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_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 RALLOC_OBJ
 608 OLDXMENU_DEPS
 609 LIBX_OTHER
 610 LIBXMENU
 611 OLDXMENU
 612 OLDXMENU_TARGET
 613 LIBXT_OTHER
 614 TOOLKIT_LIBW
 615 WIDGET_OBJ
 616 XOBJ
 617 XMENU_OBJ
 618 FONT_OBJ
 619 OTHER_FILES
 620 GNU_OBJC_CFLAGS
 621 ns_appsrc
 622 ns_appresdir
 623 ns_appbindir
 624 ns_appdir
 625 opsysfile
 626 machfile
 627 X_TOOLKIT_TYPE
 628 C_SWITCH_X_SYSTEM
 629 C_SWITCH_X_SITE
 630 LD_SWITCH_X_SITE
 631 gameuser
 632 gamedir
 633 bitmapdir
 634 archlibdir
 635 etcdir
 636 x_default_search_path
 637 lisppath
 638 locallisppath
 639 lispdir
 640 srcdir
 641 canonical
 642 configuration
 643 version
 644 KRB4LIB
 645 DESLIB
 646 KRB5LIB
 647 CRYPTOLIB
 648 COM_ERRLIB
 649 LIBRESOLV
 650 LIBHESIOD
 651 TERMCAP_OBJ
 652 LIBS_TERMCAP
 653 GETOPTOBJS
 654 GETOPT_H
 655 GETLOADAVG_LIBS
 656 KMEM_GROUP
 657 NEED_SETGID
 658 LIBOBJS
 659 BLESSMAIL_TARGET
 660 LIBS_MAIL
 661 liblockfile
 662 ALLOCA
 663 LIBXSM
 664 LIBGPM
 665 LIBGIF
 666 LIBTIFF
 667 LIBPNG
 668 LIBJPEG
 669 LIBXPM
 670 FREETYPE_LIBS
 671 FREETYPE_CFLAGS
 672 M17N_FLT_LIBS
 673 M17N_FLT_CFLAGS
 674 LIBOTF_LIBS
 675 LIBOTF_CFLAGS
 676 XFT_LIBS
 677 XFT_CFLAGS
 678 FONTCONFIG_LIBS
 679 FONTCONFIG_CFLAGS
 680 LIBXMU
 681 LIBXTR6
 682 LIBSELINUX_LIBS
 683 GCONF_LIBS
 684 GCONF_CFLAGS
 685 DBUS_OBJ
 686 DBUS_LIBS
 687 DBUS_CFLAGS
 688 GTK_OBJ
 689 GTK_LIBS
 690 GTK_CFLAGS
 691 RSVG_LIBS
 692 RSVG_CFLAGS
 693 VMLIMIT_OBJ
 694 GMALLOC_OBJ
 695 HAVE_XSERVER
 696 LIB_STANDARD
 697 NS_SUPPORT
 698 NS_OBJ
 699 TEMACS_LDFLAGS2
 700 LD_SWITCH_X_SITE_AUX_RPATH
 701 LD_SWITCH_X_SITE_AUX
 702 XMKMF
 703 DEPFLAGS
 704 MKDEPDIR
 705 SET_MAKE
 706 CFLAGS_SOUND
 707 ALSA_LIBS
 708 ALSA_CFLAGS
 709 PKG_CONFIG
 710 LIBSOUND
 711 START_FILES
 712 LIB_MATH
 713 CRT_DIR
 714 LIBS_SYSTEM
 715 C_SWITCH_SYSTEM
 716 UNEXEC_OBJ
 717 C_SWITCH_MACHINE
 718 LD_SWITCH_SYSTEM
 719 CANNOT_DUMP
 720 MAKEINFO
 721 GZIP_PROG
 722 INSTALL_INFO
 723 RANLIB
 724 INSTALL_DATA
 725 INSTALL_SCRIPT
 726 INSTALL_PROGRAM
 727 C_WARNINGS_SWITCH
 728 EGREP
 729 GREP
 730 CPP
 731 OBJEXT
 732 EXEEXT
 733 ac_ct_CC
 734 CPPFLAGS
 735 LDFLAGS
 736 CFLAGS
 737 CC
 738 host_os
 739 host_vendor
 740 host_cpu
 741 host
 742 build_os
 743 build_vendor
 744 build_cpu
 745 build
 746 PROFILING_LDFLAGS
 747 PROFILING_CFLAGS
 748 MAINT
 749 GZIP_INFO
 750 target_alias
 751 host_alias
 752 build_alias
 753 LIBS
 754 ECHO_T
 755 ECHO_N
 756 ECHO_C
 757 DEFS
 758 mandir
 759 localedir
 760 libdir
 761 psdir
 762 pdfdir
 763 dvidir
 764 htmldir
 765 infodir
 766 docdir
 767 oldincludedir
 768 includedir
 769 localstatedir
 770 sharedstatedir
 771 sysconfdir
 772 datadir
 773 datarootdir
 774 libexecdir
 775 sbindir
 776 bindir
 777 program_transform_name
 778 prefix
 779 exec_prefix
 780 PACKAGE_URL
 781 PACKAGE_BUGREPORT
 782 PACKAGE_STRING
 783 PACKAGE_VERSION
 784 PACKAGE_TARNAME
 785 PACKAGE_NAME
 786 PATH_SEPARATOR
 787 SHELL'
 788 ac_subst_files='deps_frag
 789 ns_frag'
 790 ac_user_opts='
 791 enable_option_checking
 792 with_pop
 793 with_kerberos
 794 with_kerberos5
 795 with_hesiod
 796 with_mmdf
 797 with_mail_unlink
 798 with_mailhost
 799 with_sound
 800 with_sync_input
 801 with_x_toolkit
 802 with_xpm
 803 with_jpeg
 804 with_tiff
 805 with_gif
 806 with_png
 807 with_rsvg
 808 with_xft
 809 with_libotf
 810 with_m17n_flt
 811 with_toolkit_scroll_bars
 812 with_xaw3d
 813 with_xim
 814 with_ns
 815 with_gpm
 816 with_dbus
 817 with_gconf
 818 with_selinux
 819 with_makeinfo
 820 with_compress_info
 821 with_pkg_config_prog
 822 with_crt_dir
 823 with_gnustep_conf
 824 enable_ns_self_contained
 825 enable_asserts
 826 enable_maintainer_mode
 827 enable_locallisppath
 828 enable_checking
 829 enable_use_lisp_union_type
 830 enable_profiling
 831 enable_autodepend
 832 enable_largefile
 833 with_x
 834 '
 835       ac_precious_vars='build_alias
 836 host_alias
 837 target_alias
 838 CC
 839 CFLAGS
 840 LDFLAGS
 841 LIBS
 842 CPPFLAGS
 843 CPP
 844 XMKMF'
 845
 846
 847 # Initialize some variables set by options.
 848 ac_init_help=
 849 ac_init_version=false
 850 ac_unrecognized_opts=
 851 ac_unrecognized_sep=
 852 # The variables have the same names as the options, with
 853 # dashes changed to underlines.
 854 cache_file=/dev/null
 855 exec_prefix=NONE
 856 no_create=
 857 no_recursion=
 858 prefix=NONE
 859 program_prefix=NONE
 860 program_suffix=NONE
 861 program_transform_name=s,x,x,
 862 silent=
 863 site=
 864 srcdir=
 865 verbose=
 866 x_includes=NONE
 867 x_libraries=NONE
 868
 869 # Installation directory options.
 870 # These are left unexpanded so users can "make install exec_prefix=/foo"
 871 # and all the variables that are supposed to be based on exec_prefix
 872 # by default will actually change.
 873 # Use braces instead of parens because sh, perl, etc. also accept them.
 874 # (The list follows the same order as the GNU Coding Standards.)
 875 bindir='${exec_prefix}/bin'
 876 sbindir='${exec_prefix}/sbin'
 877 libexecdir='${exec_prefix}/libexec'
 878 datarootdir='${prefix}/share'
 879 datadir='${datarootdir}'
 880 sysconfdir='${prefix}/etc'
 881 sharedstatedir='${prefix}/com'
 882 localstatedir='${prefix}/var'
 883 includedir='${prefix}/include'
 884 oldincludedir='/usr/include'
 885 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 886 infodir='${datarootdir}/info'
 887 htmldir='${docdir}'
 888 dvidir='${docdir}'
 889 pdfdir='${docdir}'
 890 psdir='${docdir}'
 891 libdir='${exec_prefix}/lib'
 892 localedir='${datarootdir}/locale'
 893 mandir='${datarootdir}/man'
 894
 895 ac_prev=
 896 ac_dashdash=
 897 for ac_option
 898 do
 899   # If the previous option needs an argument, assign it.
 900   if test -n "$ac_prev"; then
 901     eval $ac_prev=\$ac_option
 902     ac_prev=
 903     continue
 904   fi
 905
 906   case $ac_option in
 907   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 908   *)    ac_optarg=yes ;;
 909   esac
 910
 911   # Accept the important Cygnus configure options, so we can diagnose typos.
 912
 913   case $ac_dashdash$ac_option in
 914   --)
 915     ac_dashdash=yes ;;
 916
 917   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 918     ac_prev=bindir ;;
 919   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 920     bindir=$ac_optarg ;;
 921
 922   -build | --build | --buil | --bui | --bu)
 923     ac_prev=build_alias ;;
 924   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 925     build_alias=$ac_optarg ;;
 926
 927   -cache-file | --cache-file | --cache-fil | --cache-fi \
 928   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 929     ac_prev=cache_file ;;
 930   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 931   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 932     cache_file=$ac_optarg ;;
 933
 934   --config-cache | -C)
 935     cache_file=config.cache ;;
 936
 937   -datadir | --datadir | --datadi | --datad)
 938     ac_prev=datadir ;;
 939   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 940     datadir=$ac_optarg ;;
 941
 942   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 943   | --dataroo | --dataro | --datar)
 944     ac_prev=datarootdir ;;
 945   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 946   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 947     datarootdir=$ac_optarg ;;
 948
 949   -disable-* | --disable-*)
 950     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 951     # Reject names that are not valid shell variable names.
 952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 953       as_fn_error "invalid feature name: $ac_useropt"
 954     ac_useropt_orig=$ac_useropt
 955     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 956     case $ac_user_opts in
 957       *"
 958 "enable_$ac_useropt"
 959 "*) ;;
 960       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 961          ac_unrecognized_sep=', ';;
 962     esac
 963     eval enable_$ac_useropt=no ;;
 964
 965   -docdir | --docdir | --docdi | --doc | --do)
 966     ac_prev=docdir ;;
 967   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 968     docdir=$ac_optarg ;;
 969
 970   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 971     ac_prev=dvidir ;;
 972   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 973     dvidir=$ac_optarg ;;
 974
 975   -enable-* | --enable-*)
 976     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 977     # Reject names that are not valid shell variable names.
 978     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 979       as_fn_error "invalid feature name: $ac_useropt"
 980     ac_useropt_orig=$ac_useropt
 981     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 982     case $ac_user_opts in
 983       *"
 984 "enable_$ac_useropt"
 985 "*) ;;
 986       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 987          ac_unrecognized_sep=', ';;
 988     esac
 989     eval enable_$ac_useropt=\$ac_optarg ;;
 990
 991   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 992   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 993   | --exec | --exe | --ex)
 994     ac_prev=exec_prefix ;;
 995   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 996   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 997   | --exec=* | --exe=* | --ex=*)
 998     exec_prefix=$ac_optarg ;;
 999
1000   -gas | --gas | --ga | --g)
1001     # Obsolete; use --with-gas.
1002     with_gas=yes ;;
1003
1004   -help | --help | --hel | --he | -h)
1005     ac_init_help=long ;;
1006   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1007     ac_init_help=recursive ;;
1008   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1009     ac_init_help=short ;;
1010
1011   -host | --host | --hos | --ho)
1012     ac_prev=host_alias ;;
1013   -host=* | --host=* | --hos=* | --ho=*)
1014     host_alias=$ac_optarg ;;
1015
1016   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1017     ac_prev=htmldir ;;
1018   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1019   | --ht=*)
1020     htmldir=$ac_optarg ;;
1021
1022   -includedir | --includedir | --includedi | --included | --include \
1023   | --includ | --inclu | --incl | --inc)
1024     ac_prev=includedir ;;
1025   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1026   | --includ=* | --inclu=* | --incl=* | --inc=*)
1027     includedir=$ac_optarg ;;
1028
1029   -infodir | --infodir | --infodi | --infod | --info | --inf)
1030     ac_prev=infodir ;;
1031   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1032     infodir=$ac_optarg ;;
1033
1034   -libdir | --libdir | --libdi | --libd)
1035     ac_prev=libdir ;;
1036   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1037     libdir=$ac_optarg ;;
1038
1039   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1040   | --libexe | --libex | --libe)
1041     ac_prev=libexecdir ;;
1042   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1043   | --libexe=* | --libex=* | --libe=*)
1044     libexecdir=$ac_optarg ;;
1045
1046   -localedir | --localedir | --localedi | --localed | --locale)
1047     ac_prev=localedir ;;
1048   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1049     localedir=$ac_optarg ;;
1050
1051   -localstatedir | --localstatedir | --localstatedi | --localstated \
1052   | --localstate | --localstat | --localsta | --localst | --locals)
1053     ac_prev=localstatedir ;;
1054   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1055   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1056     localstatedir=$ac_optarg ;;
1057
1058   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1059     ac_prev=mandir ;;
1060   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1061     mandir=$ac_optarg ;;
1062
1063   -nfp | --nfp | --nf)
1064     # Obsolete; use --without-fp.
1065     with_fp=no ;;
1066
1067   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1068   | --no-cr | --no-c | -n)
1069     no_create=yes ;;
1070
1071   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1072   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1073     no_recursion=yes ;;
1074
1075   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1076   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1077   | --oldin | --oldi | --old | --ol | --o)
1078     ac_prev=oldincludedir ;;
1079   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1080   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1081   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1082     oldincludedir=$ac_optarg ;;
1083
1084   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1085     ac_prev=prefix ;;
1086   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1087     prefix=$ac_optarg ;;
1088
1089   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1090   | --program-pre | --program-pr | --program-p)
1091     ac_prev=program_prefix ;;
1092   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1093   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1094     program_prefix=$ac_optarg ;;
1095
1096   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1097   | --program-suf | --program-su | --program-s)
1098     ac_prev=program_suffix ;;
1099   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1100   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1101     program_suffix=$ac_optarg ;;
1102
1103   -program-transform-name | --program-transform-name \
1104   | --program-transform-nam | --program-transform-na \
1105   | --program-transform-n | --program-transform- \
1106   | --program-transform | --program-transfor \
1107   | --program-transfo | --program-transf \
1108   | --program-trans | --program-tran \
1109   | --progr-tra | --program-tr | --program-t)
1110     ac_prev=program_transform_name ;;
1111   -program-transform-name=* | --program-transform-name=* \
1112   | --program-transform-nam=* | --program-transform-na=* \
1113   | --program-transform-n=* | --program-transform-=* \
1114   | --program-transform=* | --program-transfor=* \
1115   | --program-transfo=* | --program-transf=* \
1116   | --program-trans=* | --program-tran=* \
1117   | --progr-tra=* | --program-tr=* | --program-t=*)
1118     program_transform_name=$ac_optarg ;;
1119
1120   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1121     ac_prev=pdfdir ;;
1122   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1123     pdfdir=$ac_optarg ;;
1124
1125   -psdir | --psdir | --psdi | --psd | --ps)
1126     ac_prev=psdir ;;
1127   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1128     psdir=$ac_optarg ;;
1129
1130   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1131   | -silent | --silent | --silen | --sile | --sil)
1132     silent=yes ;;
1133
1134   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1135     ac_prev=sbindir ;;
1136   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1137   | --sbi=* | --sb=*)
1138     sbindir=$ac_optarg ;;
1139
1140   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1141   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1142   | --sharedst | --shareds | --shared | --share | --shar \
1143   | --sha | --sh)
1144     ac_prev=sharedstatedir ;;
1145   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1146   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1147   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1148   | --sha=* | --sh=*)
1149     sharedstatedir=$ac_optarg ;;
1150
1151   -site | --site | --sit)
1152     ac_prev=site ;;
1153   -site=* | --site=* | --sit=*)
1154     site=$ac_optarg ;;
1155
1156   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1157     ac_prev=srcdir ;;
1158   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1159     srcdir=$ac_optarg ;;
1160
1161   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1162   | --syscon | --sysco | --sysc | --sys | --sy)
1163     ac_prev=sysconfdir ;;
1164   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1165   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1166     sysconfdir=$ac_optarg ;;
1167
1168   -target | --target | --targe | --targ | --tar | --ta | --t)
1169     ac_prev=target_alias ;;
1170   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1171     target_alias=$ac_optarg ;;
1172
1173   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1174     verbose=yes ;;
1175
1176   -version | --version | --versio | --versi | --vers | -V)
1177     ac_init_version=: ;;
1178
1179   -with-* | --with-*)
1180     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1181     # Reject names that are not valid shell variable names.
1182     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1183       as_fn_error "invalid package name: $ac_useropt"
1184     ac_useropt_orig=$ac_useropt
1185     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1186     case $ac_user_opts in
1187       *"
1188 "with_$ac_useropt"
1189 "*) ;;
1190       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1191          ac_unrecognized_sep=', ';;
1192     esac
1193     eval with_$ac_useropt=\$ac_optarg ;;
1194
1195   -without-* | --without-*)
1196     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1197     # Reject names that are not valid shell variable names.
1198     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1199       as_fn_error "invalid package name: $ac_useropt"
1200     ac_useropt_orig=$ac_useropt
1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1202     case $ac_user_opts in
1203       *"
1204 "with_$ac_useropt"
1205 "*) ;;
1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1207          ac_unrecognized_sep=', ';;
1208     esac
1209     eval with_$ac_useropt=no ;;
1210
1211   --x)
1212     # Obsolete; use --with-x.
1213     with_x=yes ;;
1214
1215   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1216   | --x-incl | --x-inc | --x-in | --x-i)
1217     ac_prev=x_includes ;;
1218   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1219   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1220     x_includes=$ac_optarg ;;
1221
1222   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1223   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1224     ac_prev=x_libraries ;;
1225   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1226   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1227     x_libraries=$ac_optarg ;;
1228
1229   -*) as_fn_error "unrecognized option: \`$ac_option'
1230 Try \`$0 --help' for more information."
1231     ;;
1232
1233   *=*)
1234     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1235     # Reject names that are not valid shell variable names.
1236     case $ac_envvar in #(
1237       '' | [0-9]* | *[!_$as_cr_alnum]* )
1238       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1239     esac
1240     eval $ac_envvar=\$ac_optarg
1241     export $ac_envvar ;;
1242
1243   *)
1244     # FIXME: should be removed in autoconf 3.0.
1245     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1246     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1247       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1248     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1249     ;;
1250
1251   esac
1252 done
1253
1254 if test -n "$ac_prev"; then
1255   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1256   as_fn_error "missing argument to $ac_option"
1257 fi
1258
1259 if test -n "$ac_unrecognized_opts"; then
1260   case $enable_option_checking in
1261     no) ;;
1262     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1263     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1264   esac
1265 fi
1266
1267 # Check all directory arguments for consistency.
1268 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1269                 datadir sysconfdir sharedstatedir localstatedir includedir \
1270                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1271                 libdir localedir mandir
1272 do
1273   eval ac_val=\$$ac_var
1274   # Remove trailing slashes.
1275   case $ac_val in
1276     */ )
1277       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1278       eval $ac_var=\$ac_val;;
1279   esac
1280   # Be sure to have absolute directory names.
1281   case $ac_val in
1282     [\\/$]* | ?:[\\/]* )  continue;;
1283     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1284   esac
1285   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1286 done
1287
1288 # There might be people who depend on the old broken behavior: `$host'
1289 # used to hold the argument of --host etc.
1290 # FIXME: To remove some day.
1291 build=$build_alias
1292 host=$host_alias
1293 target=$target_alias
1294
1295 # FIXME: To remove some day.
1296 if test "x$host_alias" != x; then
1297   if test "x$build_alias" = x; then
1298     cross_compiling=maybe
1299     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1300     If a cross compiler is detected then cross compile mode will be used." >&2
1301   elif test "x$build_alias" != "x$host_alias"; then
1302     cross_compiling=yes
1303   fi
1304 fi
1305
1306 ac_tool_prefix=
1307 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1308
1309 test "$silent" = yes && exec 6>/dev/null
1310
1311
1312 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1313 ac_ls_di=`ls -di .` &&
1314 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1315   as_fn_error "working directory cannot be determined"
1316 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1317   as_fn_error "pwd does not report name of working directory"
1318
1319
1320 # Find the source files, if location was not specified.
1321 if test -z "$srcdir"; then
1322   ac_srcdir_defaulted=yes
1323   # Try the directory containing this script, then the parent directory.
1324   ac_confdir=`$as_dirname -- "$as_myself" ||
1325 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1326          X"$as_myself" : 'X\(//\)[^/]' \| \
1327          X"$as_myself" : 'X\(//\)$' \| \
1328          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1329 $as_echo X"$as_myself" |
1330     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1331             s//\1/
1332             q
1333           }
1334           /^X\(\/\/\)[^/].*/{
1335             s//\1/
1336             q
1337           }
1338           /^X\(\/\/\)$/{
1339             s//\1/
1340             q
1341           }
1342           /^X\(\/\).*/{
1343             s//\1/
1344             q
1345           }
1346           s/.*/./; q'`
1347   srcdir=$ac_confdir
1348   if test ! -r "$srcdir/$ac_unique_file"; then
1349     srcdir=..
1350   fi
1351 else
1352   ac_srcdir_defaulted=no
1353 fi
1354 if test ! -r "$srcdir/$ac_unique_file"; then
1355   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1356   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1357 fi
1358 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1359 ac_abs_confdir=`(
1360         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1361         pwd)`
1362 # When building in place, set srcdir=.
1363 if test "$ac_abs_confdir" = "$ac_pwd"; then
1364   srcdir=.
1365 fi
1366 # Remove unnecessary trailing slashes from srcdir.
1367 # Double slashes in file names in object file debugging info
1368 # mess up M-x gdb in Emacs.
1369 case $srcdir in
1370 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1371 esac
1372 for ac_var in $ac_precious_vars; do
1373   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1374   eval ac_env_${ac_var}_value=\$${ac_var}
1375   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1376   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1377 done
1378
1379 #
1380 # Report the --help message.
1381 #
1382 if test "$ac_init_help" = "long"; then
1383   # Omit some internal or obsolete options to make the list less imposing.
1384   # This message is too long to be a string in the A/UX 3.1 sh.
1385   cat <<_ACEOF
1386 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1387
1388 Usage: $0 [OPTION]... [VAR=VALUE]...
1389
1390 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1391 VAR=VALUE.  See below for descriptions of some of the useful variables.
1392
1393 Defaults for the options are specified in brackets.
1394
1395 Configuration:
1396   -h, --help              display this help and exit
1397       --help=short        display options specific to this package
1398       --help=recursive    display the short help of all the included packages
1399   -V, --version           display version information and exit
1400   -q, --quiet, --silent   do not print \`checking...' messages
1401       --cache-file=FILE   cache test results in FILE [disabled]
1402   -C, --config-cache      alias for \`--cache-file=config.cache'
1403   -n, --no-create         do not create output files
1404       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1405
1406 Installation directories:
1407   --prefix=PREFIX         install architecture-independent files in PREFIX
1408                           [$ac_default_prefix]
1409   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1410                           [PREFIX]
1411
1412 By default, \`make install' will install all the files in
1413 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1414 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1415 for instance \`--prefix=\$HOME'.
1416
1417 For better control, use the options below.
1418
1419 Fine tuning of the installation directories:
1420   --bindir=DIR            user executables [EPREFIX/bin]
1421   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1422   --libexecdir=DIR        program executables [EPREFIX/libexec]
1423   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1424   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1425   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1426   --libdir=DIR            object code libraries [EPREFIX/lib]
1427   --includedir=DIR        C header files [PREFIX/include]
1428   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1429   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1430   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1431   --infodir=DIR           info documentation [DATAROOTDIR/info]
1432   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1433   --mandir=DIR            man documentation [DATAROOTDIR/man]
1434   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1435   --htmldir=DIR           html documentation [DOCDIR]
1436   --dvidir=DIR            dvi documentation [DOCDIR]
1437   --pdfdir=DIR            pdf documentation [DOCDIR]
1438   --psdir=DIR             ps documentation [DOCDIR]
1439 _ACEOF
1440
1441   cat <<\_ACEOF
1442
1443 Program names:
1444   --program-prefix=PREFIX            prepend PREFIX to installed program names
1445   --program-suffix=SUFFIX            append SUFFIX to installed program names
1446   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1447
1448 X features:
1449   --x-includes=DIR    X include files are in DIR
1450   --x-libraries=DIR   X library files are in DIR
1451
1452 System types:
1453   --build=BUILD     configure for building on BUILD [guessed]
1454   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1455 _ACEOF
1456 fi
1457
1458 if test -n "$ac_init_help"; then
1459   case $ac_init_help in
1460      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1461    esac
1462   cat <<\_ACEOF
1463
1464 Optional Features:
1465   --disable-option-checking  ignore unrecognized --enable/--with options
1466   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1467   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1468   --disable-ns-self-contained
1469                           disable self contained build under NeXTstep
1470   --enable-asserts        compile code with asserts enabled
1471   --enable-maintainer-mode
1472                           enable make rules and dependencies not useful (and
1473                           sometimes confusing) to the casual installer
1474   --enable-locallisppath=PATH
1475                           directories Emacs should search for lisp files
1476                           specific to this site
1477   --enable-checking[=LIST]
1478                           enable expensive run-time checks. With LIST, enable
1479                           only specific categories of checks. Categories are:
1480                           all,yes,no. Flags are: stringbytes, stringoverrun,
1481                           stringfreelist, xmallocoverrun, conslist
1482   --enable-use-lisp-union-type
1483                           use a union for the Lisp_Object data type. This is
1484                           only useful for development for catching certain
1485                           types of bugs.
1486   --enable-profiling      build emacs with profiling support. This might not
1487                           work on all platforms
1488   --enable-autodepend     automatically generate dependencies to .h-files.
1489                           Requires GNU Make and Gcc. Enabled if GNU Make and
1490                           Gcc is found
1491   --disable-largefile     omit support for large files
1492
1493 Optional Packages:
1494   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1495   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1496   --without-pop           don't support POP mail retrieval with movemail
1497   --with-kerberos         support Kerberos-authenticated POP
1498   --with-kerberos5        support Kerberos version 5 authenticated POP
1499   --with-hesiod           support Hesiod to get the POP server host
1500   --with-mmdf             support MMDF mailboxes
1501   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1502   --with-mailhost=HOSTNAME
1503                           string giving default POP mail host
1504   --without-sound         don't compile with sound support
1505   --without-sync-input    process async input synchronously
1506   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1507                           lucid or athena, motif, no)
1508   --without-xpm           don't compile with XPM image support
1509   --without-jpeg          don't compile with JPEG image support
1510   --without-tiff          don't compile with TIFF image support
1511   --without-gif           don't compile with GIF image support
1512   --without-png           don't compile with PNG image support
1513   --without-rsvg          don't compile with SVG image support
1514   --without-xft           don't use XFT for anti aliased fonts
1515   --without-libotf        don't use libotf for OpenType font support
1516   --without-m17n-flt      don't use m17n-flt for text shaping
1517   --without-toolkit-scroll-bars
1518                           don't use Motif or Xaw3d scroll bars
1519   --without-xaw3d         don't use Xaw3d
1520   --without-xim           don't use X11 XIM
1521   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1522   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1523                           console
1524   --without-dbus          don't compile with D-Bus support
1525   --without-gconf         don't compile with GConf support
1526   --without-selinux       don't compile with SELinux support
1527   --without-makeinfo      don't require makeinfo for building manuals
1528   --without-compress-info don't compress the installed Info pages
1529   --with-pkg-config-prog=PATH
1530                           path to pkg-config for finding GTK and librsvg
1531   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1532                           /usr/lib, or /usr/lib64 on some platforms.
1533   --with-gnustep-conf=PATH
1534                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1535                           or /etc/GNUstep/GNUstep.conf
1536   --with-x                use the X Window System
1537
1538 Some influential environment variables:
1539   CC          C compiler command
1540   CFLAGS      C compiler flags
1541   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1542               nonstandard directory <lib dir>
1543   LIBS        libraries to pass to the linker, e.g. -l<library>
1544   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1545               you have headers in a nonstandard directory <include dir>
1546   CPP         C preprocessor
1547   XMKMF       Path to xmkmf, Makefile generator for X Window System
1548
1549 Use these variables to override the choices made by `configure' or to help
1550 it to find libraries and programs with nonstandard names/locations.
1551
1552 Report bugs to the package provider.
1553 _ACEOF
1554 ac_status=$?
1555 fi
1556
1557 if test "$ac_init_help" = "recursive"; then
1558   # If there are subdirs, report their specific --help.
1559   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1560     test -d "$ac_dir" ||
1561       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1562       continue
1563     ac_builddir=.
1564
1565 case "$ac_dir" in
1566 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1567 *)
1568   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1569   # A ".." for each directory in $ac_dir_suffix.
1570   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1571   case $ac_top_builddir_sub in
1572   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1573   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1574   esac ;;
1575 esac
1576 ac_abs_top_builddir=$ac_pwd
1577 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1578 # for backward compatibility:
1579 ac_top_builddir=$ac_top_build_prefix
1580
1581 case $srcdir in
1582   .)  # We are building in place.
1583     ac_srcdir=.
1584     ac_top_srcdir=$ac_top_builddir_sub
1585     ac_abs_top_srcdir=$ac_pwd ;;
1586   [\\/]* | ?:[\\/]* )  # Absolute name.
1587     ac_srcdir=$srcdir$ac_dir_suffix;
1588     ac_top_srcdir=$srcdir
1589     ac_abs_top_srcdir=$srcdir ;;
1590   *) # Relative name.
1591     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1592     ac_top_srcdir=$ac_top_build_prefix$srcdir
1593     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1594 esac
1595 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1596
1597     cd "$ac_dir" || { ac_status=$?; continue; }
1598     # Check for guested configure.
1599     if test -f "$ac_srcdir/configure.gnu"; then
1600       echo &&
1601       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1602     elif test -f "$ac_srcdir/configure"; then
1603       echo &&
1604       $SHELL "$ac_srcdir/configure" --help=recursive
1605     else
1606       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1607     fi || ac_status=$?
1608     cd "$ac_pwd" || { ac_status=$?; break; }
1609   done
1610 fi
1611
1612 test -n "$ac_init_help" && exit $ac_status
1613 if $ac_init_version; then
1614   cat <<\_ACEOF
1615 emacs configure 24.0.50
1616 generated by GNU Autoconf 2.65
1617
1618 Copyright (C) 2009 Free Software Foundation, Inc.
1619 This configure script is free software; the Free Software Foundation
1620 gives unlimited permission to copy, distribute and modify it.
1621 _ACEOF
1622   exit
1623 fi
1624
1625 ## ------------------------ ##
1626 ## Autoconf initialization. ##
1627 ## ------------------------ ##
1628
1629 # ac_fn_c_try_compile LINENO
1630 # --------------------------
1631 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1632 ac_fn_c_try_compile ()
1633 {
1634   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1635   rm -f conftest.$ac_objext
1636   if { { ac_try="$ac_compile"
1637 case "(($ac_try" in
1638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1639   *) ac_try_echo=$ac_try;;
1640 esac
1641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1642 $as_echo "$ac_try_echo"; } >&5
1643   (eval "$ac_compile") 2>conftest.err
1644   ac_status=$?
1645   if test -s conftest.err; then
1646     grep -v '^ *+' conftest.err >conftest.er1
1647     cat conftest.er1 >&5
1648     mv -f conftest.er1 conftest.err
1649   fi
1650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1651   test $ac_status = 0; } && {
1652          test -z "$ac_c_werror_flag" ||
1653          test ! -s conftest.err
1654        } && test -s conftest.$ac_objext; then :
1655   ac_retval=0
1656 else
1657   $as_echo "$as_me: failed program was:" >&5
1658 sed 's/^/| /' conftest.$ac_ext >&5
1659
1660         ac_retval=1
1661 fi
1662   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1663   as_fn_set_status $ac_retval
1664
1665 } # ac_fn_c_try_compile
1666
1667 # ac_fn_c_try_link LINENO
1668 # -----------------------
1669 # Try to link conftest.$ac_ext, and return whether this succeeded.
1670 ac_fn_c_try_link ()
1671 {
1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673   rm -f conftest.$ac_objext conftest$ac_exeext
1674   if { { ac_try="$ac_link"
1675 case "(($ac_try" in
1676   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1677   *) ac_try_echo=$ac_try;;
1678 esac
1679 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1680 $as_echo "$ac_try_echo"; } >&5
1681   (eval "$ac_link") 2>conftest.err
1682   ac_status=$?
1683   if test -s conftest.err; then
1684     grep -v '^ *+' conftest.err >conftest.er1
1685     cat conftest.er1 >&5
1686     mv -f conftest.er1 conftest.err
1687   fi
1688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1689   test $ac_status = 0; } && {
1690          test -z "$ac_c_werror_flag" ||
1691          test ! -s conftest.err
1692        } && test -s conftest$ac_exeext && {
1693          test "$cross_compiling" = yes ||
1694          $as_test_x conftest$ac_exeext
1695        }; then :
1696   ac_retval=0
1697 else
1698   $as_echo "$as_me: failed program was:" >&5
1699 sed 's/^/| /' conftest.$ac_ext >&5
1700
1701         ac_retval=1
1702 fi
1703   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1704   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1705   # interfere with the next link command; also delete a directory that is
1706   # left behind by Apple's compiler.  We do this before executing the actions.
1707   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1708   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1709   as_fn_set_status $ac_retval
1710
1711 } # ac_fn_c_try_link
1712
1713 # ac_fn_c_try_cpp LINENO
1714 # ----------------------
1715 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1716 ac_fn_c_try_cpp ()
1717 {
1718   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1719   if { { ac_try="$ac_cpp conftest.$ac_ext"
1720 case "(($ac_try" in
1721   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1722   *) ac_try_echo=$ac_try;;
1723 esac
1724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1725 $as_echo "$ac_try_echo"; } >&5
1726   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1727   ac_status=$?
1728   if test -s conftest.err; then
1729     grep -v '^ *+' conftest.err >conftest.er1
1730     cat conftest.er1 >&5
1731     mv -f conftest.er1 conftest.err
1732   fi
1733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1734   test $ac_status = 0; } >/dev/null && {
1735          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1736          test ! -s conftest.err
1737        }; then :
1738   ac_retval=0
1739 else
1740   $as_echo "$as_me: failed program was:" >&5
1741 sed 's/^/| /' conftest.$ac_ext >&5
1742
1743     ac_retval=1
1744 fi
1745   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1746   as_fn_set_status $ac_retval
1747
1748 } # ac_fn_c_try_cpp
1749
1750 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1751 # -------------------------------------------------------
1752 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1753 # the include files in INCLUDES and setting the cache variable VAR
1754 # accordingly.
1755 ac_fn_c_check_header_mongrel ()
1756 {
1757   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1758   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1760 $as_echo_n "checking for $2... " >&6; }
1761 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1762   $as_echo_n "(cached) " >&6
1763 fi
1764 eval ac_res=\$$3
1765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1766 $as_echo "$ac_res" >&6; }
1767 else
1768   # Is the header compilable?
1769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1770 $as_echo_n "checking $2 usability... " >&6; }
1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h.  */
1773 $4
1774 #include <$2>
1775 _ACEOF
1776 if ac_fn_c_try_compile "$LINENO"; then :
1777   ac_header_compiler=yes
1778 else
1779   ac_header_compiler=no
1780 fi
1781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1783 $as_echo "$ac_header_compiler" >&6; }
1784
1785 # Is the header present?
1786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1787 $as_echo_n "checking $2 presence... " >&6; }
1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1789 /* end confdefs.h.  */
1790 #include <$2>
1791 _ACEOF
1792 if ac_fn_c_try_cpp "$LINENO"; then :
1793   ac_header_preproc=yes
1794 else
1795   ac_header_preproc=no
1796 fi
1797 rm -f conftest.err conftest.$ac_ext
1798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1799 $as_echo "$ac_header_preproc" >&6; }
1800
1801 # So?  What about this header?
1802 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1803   yes:no: )
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1805 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1807 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1808     ;;
1809   no:yes:* )
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1811 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1813 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1815 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1817 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1819 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1820     ;;
1821 esac
1822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1823 $as_echo_n "checking for $2... " >&6; }
1824 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1825   $as_echo_n "(cached) " >&6
1826 else
1827   eval "$3=\$ac_header_compiler"
1828 fi
1829 eval ac_res=\$$3
1830                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1831 $as_echo "$ac_res" >&6; }
1832 fi
1833   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1834
1835 } # ac_fn_c_check_header_mongrel
1836
1837 # ac_fn_c_try_run LINENO
1838 # ----------------------
1839 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1840 # that executables *can* be run.
1841 ac_fn_c_try_run ()
1842 {
1843   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1844   if { { ac_try="$ac_link"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_link") 2>&5
1852   ac_status=$?
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1855   { { case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_try") 2>&5
1862   ac_status=$?
1863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1864   test $ac_status = 0; }; }; then :
1865   ac_retval=0
1866 else
1867   $as_echo "$as_me: program exited with status $ac_status" >&5
1868        $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871        ac_retval=$ac_status
1872 fi
1873   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1874   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1875   as_fn_set_status $ac_retval
1876
1877 } # ac_fn_c_try_run
1878
1879 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1880 # -------------------------------------------------------
1881 # Tests whether HEADER exists and can be compiled using the include files in
1882 # INCLUDES, setting the cache variable VAR accordingly.
1883 ac_fn_c_check_header_compile ()
1884 {
1885   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1887 $as_echo_n "checking for $2... " >&6; }
1888 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1889   $as_echo_n "(cached) " >&6
1890 else
1891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1892 /* end confdefs.h.  */
1893 $4
1894 #include <$2>
1895 _ACEOF
1896 if ac_fn_c_try_compile "$LINENO"; then :
1897   eval "$3=yes"
1898 else
1899   eval "$3=no"
1900 fi
1901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1902 fi
1903 eval ac_res=\$$3
1904                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1905 $as_echo "$ac_res" >&6; }
1906   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1907
1908 } # ac_fn_c_check_header_compile
1909
1910 # ac_fn_c_check_decl LINENO SYMBOL VAR
1911 # ------------------------------------
1912 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1913 ac_fn_c_check_decl ()
1914 {
1915   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1917 $as_echo_n "checking whether $2 is declared... " >&6; }
1918 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1919   $as_echo_n "(cached) " >&6
1920 else
1921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1922 /* end confdefs.h.  */
1923 $4
1924 int
1925 main ()
1926 {
1927 #ifndef $2
1928   (void) $2;
1929 #endif
1930
1931   ;
1932   return 0;
1933 }
1934 _ACEOF
1935 if ac_fn_c_try_compile "$LINENO"; then :
1936   eval "$3=yes"
1937 else
1938   eval "$3=no"
1939 fi
1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1941 fi
1942 eval ac_res=\$$3
1943                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1944 $as_echo "$ac_res" >&6; }
1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946
1947 } # ac_fn_c_check_decl
1948
1949 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1950 # ----------------------------------------------
1951 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1952 ac_fn_c_check_header_preproc ()
1953 {
1954   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1956 $as_echo_n "checking for $2... " >&6; }
1957 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958   $as_echo_n "(cached) " >&6
1959 else
1960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1961 /* end confdefs.h.  */
1962 #include <$2>
1963 _ACEOF
1964 if ac_fn_c_try_cpp "$LINENO"; then :
1965   eval "$3=yes"
1966 else
1967   eval "$3=no"
1968 fi
1969 rm -f conftest.err conftest.$ac_ext
1970 fi
1971 eval ac_res=\$$3
1972                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1973 $as_echo "$ac_res" >&6; }
1974   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1975
1976 } # ac_fn_c_check_header_preproc
1977
1978 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1979 # ----------------------------------------------------
1980 # Tries to find if the field MEMBER exists in type AGGR, after including
1981 # INCLUDES, setting cache variable VAR accordingly.
1982 ac_fn_c_check_member ()
1983 {
1984   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1986 $as_echo_n "checking for $2.$3... " >&6; }
1987 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1988   $as_echo_n "(cached) " >&6
1989 else
1990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1991 /* end confdefs.h.  */
1992 $5
1993 int
1994 main ()
1995 {
1996 static $2 ac_aggr;
1997 if (ac_aggr.$3)
1998 return 0;
1999   ;
2000   return 0;
2001 }
2002 _ACEOF
2003 if ac_fn_c_try_compile "$LINENO"; then :
2004   eval "$4=yes"
2005 else
2006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2007 /* end confdefs.h.  */
2008 $5
2009 int
2010 main ()
2011 {
2012 static $2 ac_aggr;
2013 if (sizeof ac_aggr.$3)
2014 return 0;
2015   ;
2016   return 0;
2017 }
2018 _ACEOF
2019 if ac_fn_c_try_compile "$LINENO"; then :
2020   eval "$4=yes"
2021 else
2022   eval "$4=no"
2023 fi
2024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2025 fi
2026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2027 fi
2028 eval ac_res=\$$4
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2032
2033 } # ac_fn_c_check_member
2034
2035 # ac_fn_c_check_func LINENO FUNC VAR
2036 # ----------------------------------
2037 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2038 ac_fn_c_check_func ()
2039 {
2040   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2042 $as_echo_n "checking for $2... " >&6; }
2043 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2044   $as_echo_n "(cached) " >&6
2045 else
2046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2047 /* end confdefs.h.  */
2048 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2049    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2050 #define $2 innocuous_$2
2051
2052 /* System header to define __stub macros and hopefully few prototypes,
2053     which can conflict with char $2 (); below.
2054     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2055     <limits.h> exists even on freestanding compilers.  */
2056
2057 #ifdef __STDC__
2058 # include <limits.h>
2059 #else
2060 # include <assert.h>
2061 #endif
2062
2063 #undef $2
2064
2065 /* Override any GCC internal prototype to avoid an error.
2066    Use char because int might match the return type of a GCC
2067    builtin and then its argument prototype would still apply.  */
2068 #ifdef __cplusplus
2069 extern "C"
2070 #endif
2071 char $2 ();
2072 /* The GNU C library defines this for functions which it implements
2073     to always fail with ENOSYS.  Some functions are actually named
2074     something starting with __ and the normal name is an alias.  */
2075 #if defined __stub_$2 || defined __stub___$2
2076 choke me
2077 #endif
2078
2079 int
2080 main ()
2081 {
2082 return $2 ();
2083   ;
2084   return 0;
2085 }
2086 _ACEOF
2087 if ac_fn_c_try_link "$LINENO"; then :
2088   eval "$3=yes"
2089 else
2090   eval "$3=no"
2091 fi
2092 rm -f core conftest.err conftest.$ac_objext \
2093     conftest$ac_exeext conftest.$ac_ext
2094 fi
2095 eval ac_res=\$$3
2096                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2097 $as_echo "$ac_res" >&6; }
2098   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2099
2100 } # ac_fn_c_check_func
2101
2102 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2103 # -------------------------------------------
2104 # Tests whether TYPE exists after having included INCLUDES, setting cache
2105 # variable VAR accordingly.
2106 ac_fn_c_check_type ()
2107 {
2108   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2110 $as_echo_n "checking for $2... " >&6; }
2111 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2112   $as_echo_n "(cached) " >&6
2113 else
2114   eval "$3=no"
2115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2116 /* end confdefs.h.  */
2117 $4
2118 int
2119 main ()
2120 {
2121 if (sizeof ($2))
2122          return 0;
2123   ;
2124   return 0;
2125 }
2126 _ACEOF
2127 if ac_fn_c_try_compile "$LINENO"; then :
2128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2129 /* end confdefs.h.  */
2130 $4
2131 int
2132 main ()
2133 {
2134 if (sizeof (($2)))
2135             return 0;
2136   ;
2137   return 0;
2138 }
2139 _ACEOF
2140 if ac_fn_c_try_compile "$LINENO"; then :
2141
2142 else
2143   eval "$3=yes"
2144 fi
2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 eval ac_res=\$$3
2150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2151 $as_echo "$ac_res" >&6; }
2152   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2153
2154 } # ac_fn_c_check_type
2155 cat >config.log <<_ACEOF
2156 This file contains any messages produced by compilers while
2157 running configure, to aid debugging if configure makes a mistake.
2158
2159 It was created by emacs $as_me 24.0.50, which was
2160 generated by GNU Autoconf 2.65.  Invocation command line was
2161
2162   $ $0 $@
2163
2164 _ACEOF
2165 exec 5>>config.log
2166 {
2167 cat <<_ASUNAME
2168 ## --------- ##
2169 ## Platform. ##
2170 ## --------- ##
2171
2172 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2173 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2174 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2175 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2176 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2177
2178 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2179 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2180
2181 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2182 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2183 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2184 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2185 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2186 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2187 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2188
2189 _ASUNAME
2190
2191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2192 for as_dir in $PATH
2193 do
2194   IFS=$as_save_IFS
2195   test -z "$as_dir" && as_dir=.
2196     $as_echo "PATH: $as_dir"
2197   done
2198 IFS=$as_save_IFS
2199
2200 } >&5
2201
2202 cat >&5 <<_ACEOF
2203
2204
2205 ## ----------- ##
2206 ## Core tests. ##
2207 ## ----------- ##
2208
2209 _ACEOF
2210
2211
2212 # Keep a trace of the command line.
2213 # Strip out --no-create and --no-recursion so they do not pile up.
2214 # Strip out --silent because we don't want to record it for future runs.
2215 # Also quote any args containing shell meta-characters.
2216 # Make two passes to allow for proper duplicate-argument suppression.
2217 ac_configure_args=
2218 ac_configure_args0=
2219 ac_configure_args1=
2220 ac_must_keep_next=false
2221 for ac_pass in 1 2
2222 do
2223   for ac_arg
2224   do
2225     case $ac_arg in
2226     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2227     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2228     | -silent | --silent | --silen | --sile | --sil)
2229       continue ;;
2230     *\'*)
2231       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2232     esac
2233     case $ac_pass in
2234     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2235     2)
2236       as_fn_append ac_configure_args1 " '$ac_arg'"
2237       if test $ac_must_keep_next = true; then
2238         ac_must_keep_next=false # Got value, back to normal.
2239       else
2240         case $ac_arg in
2241           *=* | --config-cache | -C | -disable-* | --disable-* \
2242           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2243           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2244           | -with-* | --with-* | -without-* | --without-* | --x)
2245             case "$ac_configure_args0 " in
2246               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2247             esac
2248             ;;
2249           -* ) ac_must_keep_next=true ;;
2250         esac
2251       fi
2252       as_fn_append ac_configure_args " '$ac_arg'"
2253       ;;
2254     esac
2255   done
2256 done
2257 { ac_configure_args0=; unset ac_configure_args0;}
2258 { ac_configure_args1=; unset ac_configure_args1;}
2259
2260 # When interrupted or exit'd, cleanup temporary files, and complete
2261 # config.log.  We remove comments because anyway the quotes in there
2262 # would cause problems or look ugly.
2263 # WARNING: Use '\'' to represent an apostrophe within the trap.
2264 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2265 trap 'exit_status=$?
2266   # Save into config.log some information that might help in debugging.
2267   {
2268     echo
2269
2270     cat <<\_ASBOX
2271 ## ---------------- ##
2272 ## Cache variables. ##
2273 ## ---------------- ##
2274 _ASBOX
2275     echo
2276     # The following way of writing the cache mishandles newlines in values,
2277 (
2278   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2279     eval ac_val=\$$ac_var
2280     case $ac_val in #(
2281     *${as_nl}*)
2282       case $ac_var in #(
2283       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2284 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2285       esac
2286       case $ac_var in #(
2287       _ | IFS | as_nl) ;; #(
2288       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2289       *) { eval $ac_var=; unset $ac_var;} ;;
2290       esac ;;
2291     esac
2292   done
2293   (set) 2>&1 |
2294     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2295     *${as_nl}ac_space=\ *)
2296       sed -n \
2297         "s/'\''/'\''\\\\'\'''\''/g;
2298           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2299       ;; #(
2300     *)
2301       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2302       ;;
2303     esac |
2304     sort
2305 )
2306     echo
2307
2308     cat <<\_ASBOX
2309 ## ----------------- ##
2310 ## Output variables. ##
2311 ## ----------------- ##
2312 _ASBOX
2313     echo
2314     for ac_var in $ac_subst_vars
2315     do
2316       eval ac_val=\$$ac_var
2317       case $ac_val in
2318       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2319       esac
2320       $as_echo "$ac_var='\''$ac_val'\''"
2321     done | sort
2322     echo
2323
2324     if test -n "$ac_subst_files"; then
2325       cat <<\_ASBOX
2326 ## ------------------- ##
2327 ## File substitutions. ##
2328 ## ------------------- ##
2329 _ASBOX
2330       echo
2331       for ac_var in $ac_subst_files
2332       do
2333         eval ac_val=\$$ac_var
2334         case $ac_val in
2335         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2336         esac
2337         $as_echo "$ac_var='\''$ac_val'\''"
2338       done | sort
2339       echo
2340     fi
2341
2342     if test -s confdefs.h; then
2343       cat <<\_ASBOX
2344 ## ----------- ##
2345 ## confdefs.h. ##
2346 ## ----------- ##
2347 _ASBOX
2348       echo
2349       cat confdefs.h
2350       echo
2351     fi
2352     test "$ac_signal" != 0 &&
2353       $as_echo "$as_me: caught signal $ac_signal"
2354     $as_echo "$as_me: exit $exit_status"
2355   } >&5
2356   rm -f core *.core core.conftest.* &&
2357     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2358     exit $exit_status
2359 ' 0
2360 for ac_signal in 1 2 13 15; do
2361   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2362 done
2363 ac_signal=0
2364
2365 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2366 rm -f -r conftest* confdefs.h
2367
2368 $as_echo "/* confdefs.h */" > confdefs.h
2369
2370 # Predefined preprocessor variables.
2371
2372 cat >>confdefs.h <<_ACEOF
2373 #define PACKAGE_NAME "$PACKAGE_NAME"
2374 _ACEOF
2375
2376 cat >>confdefs.h <<_ACEOF
2377 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2378 _ACEOF
2379
2380 cat >>confdefs.h <<_ACEOF
2381 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2382 _ACEOF
2383
2384 cat >>confdefs.h <<_ACEOF
2385 #define PACKAGE_STRING "$PACKAGE_STRING"
2386 _ACEOF
2387
2388 cat >>confdefs.h <<_ACEOF
2389 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2390 _ACEOF
2391
2392 cat >>confdefs.h <<_ACEOF
2393 #define PACKAGE_URL "$PACKAGE_URL"
2394 _ACEOF
2395
2396
2397 # Let the site file select an alternate cache file if it wants to.
2398 # Prefer an explicitly selected file to automatically selected ones.
2399 ac_site_file1=NONE
2400 ac_site_file2=NONE
2401 if test -n "$CONFIG_SITE"; then
2402   ac_site_file1=$CONFIG_SITE
2403 elif test "x$prefix" != xNONE; then
2404   ac_site_file1=$prefix/share/config.site
2405   ac_site_file2=$prefix/etc/config.site
2406 else
2407   ac_site_file1=$ac_default_prefix/share/config.site
2408   ac_site_file2=$ac_default_prefix/etc/config.site
2409 fi
2410 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2411 do
2412   test "x$ac_site_file" = xNONE && continue
2413   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2414     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2415 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2416     sed 's/^/| /' "$ac_site_file" >&5
2417     . "$ac_site_file"
2418   fi
2419 done
2420
2421 if test -r "$cache_file"; then
2422   # Some versions of bash will fail to source /dev/null (special files
2423   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2424   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2425     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2426 $as_echo "$as_me: loading cache $cache_file" >&6;}
2427     case $cache_file in
2428       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2429       *)                      . "./$cache_file";;
2430     esac
2431   fi
2432 else
2433   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2434 $as_echo "$as_me: creating cache $cache_file" >&6;}
2435   >$cache_file
2436 fi
2437
2438 as_fn_append ac_header_list " stdlib.h"
2439 as_fn_append ac_header_list " unistd.h"
2440 as_fn_append ac_header_list " sys/param.h"
2441 as_fn_append ac_header_list " sys/time.h"
2442 as_fn_append ac_func_list " alarm"
2443 # Check that the precious variables saved in the cache have kept the same
2444 # value.
2445 ac_cache_corrupted=false
2446 for ac_var in $ac_precious_vars; do
2447   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2448   eval ac_new_set=\$ac_env_${ac_var}_set
2449   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2450   eval ac_new_val=\$ac_env_${ac_var}_value
2451   case $ac_old_set,$ac_new_set in
2452     set,)
2453       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2454 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2455       ac_cache_corrupted=: ;;
2456     ,set)
2457       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2458 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2459       ac_cache_corrupted=: ;;
2460     ,);;
2461     *)
2462       if test "x$ac_old_val" != "x$ac_new_val"; then
2463         # differences in whitespace do not lead to failure.
2464         ac_old_val_w=`echo x $ac_old_val`
2465         ac_new_val_w=`echo x $ac_new_val`
2466         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2467           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2468 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2469           ac_cache_corrupted=:
2470         else
2471           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2472 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2473           eval $ac_var=\$ac_old_val
2474         fi
2475         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2476 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2477         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2478 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2479       fi;;
2480   esac
2481   # Pass precious variables to config.status.
2482   if test "$ac_new_set" = set; then
2483     case $ac_new_val in
2484     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2485     *) ac_arg=$ac_var=$ac_new_val ;;
2486     esac
2487     case " $ac_configure_args " in
2488       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2489       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2490     esac
2491   fi
2492 done
2493 if $ac_cache_corrupted; then
2494   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2497 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2498   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2499 fi
2500 ## -------------------- ##
2501 ## Main body of script. ##
2502 ## -------------------- ##
2503
2504 ac_ext=c
2505 ac_cpp='$CPP $CPPFLAGS'
2506 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2507 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2508 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2509
2510
2511 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2512
2513
2514
2515 test "$program_prefix" != NONE &&
2516   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2517 # Use a double $ so make ignores it.
2518 test "$program_suffix" != NONE &&
2519   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2520 # Double any \ or $.
2521 # By default was `s,x,x', remove it if useless.
2522 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2523 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2524
2525
2526 lispdir='${datadir}/emacs/${version}/lisp'
2527 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2528 '${datadir}/emacs/site-lisp'
2529 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2530 etcdir='${datadir}/emacs/${version}/etc'
2531 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2532 docdir='${datadir}/emacs/${version}/etc'
2533 gamedir='${localstatedir}/games/emacs'
2534
2535 gameuser=games
2536
2537
2538
2539
2540 # Check whether --with-pop was given.
2541 if test "${with_pop+set}" = set; then :
2542   withval=$with_pop;
2543 else
2544      with_pop=yes
2545 fi
2546
2547 if test "$with_pop" = yes; then
2548    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2549
2550 fi
2551
2552
2553 # Check whether --with-kerberos was given.
2554 if test "${with_kerberos+set}" = set; then :
2555   withval=$with_kerberos;
2556 else
2557       with_kerberos=no
2558 fi
2559
2560 if test "$with_kerberos" != no; then
2561    $as_echo "#define KERBEROS 1" >>confdefs.h
2562
2563 fi
2564
2565
2566 # Check whether --with-kerberos5 was given.
2567 if test "${with_kerberos5+set}" = set; then :
2568   withval=$with_kerberos5;
2569 else
2570       with_kerberos5=no
2571 fi
2572
2573 if test "${with_kerberos5}" != no; then
2574   if test "${with_kerberos}" = no; then
2575     with_kerberos=yes
2576     $as_echo "#define KERBEROS 1" >>confdefs.h
2577
2578   fi
2579
2580 $as_echo "#define KERBEROS5 1" >>confdefs.h
2581
2582 fi
2583
2584
2585 # Check whether --with-hesiod was given.
2586 if test "${with_hesiod+set}" = set; then :
2587   withval=$with_hesiod;
2588 else
2589       with_hesiod=no
2590 fi
2591
2592 if test "$with_hesiod" != no; then
2593
2594 $as_echo "#define HESIOD 1" >>confdefs.h
2595
2596 fi
2597
2598
2599 # Check whether --with-mmdf was given.
2600 if test "${with_mmdf+set}" = set; then :
2601   withval=$with_mmdf;
2602 else
2603       with_mmdf=no
2604 fi
2605
2606 if test "$with_mmdf" != no; then
2607
2608 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2609
2610 fi
2611
2612
2613 # Check whether --with-mail-unlink was given.
2614 if test "${with_mail_unlink+set}" = set; then :
2615   withval=$with_mail_unlink;
2616 else
2617       with_mail_unlink=no
2618 fi
2619
2620 if test "$with_mail_unlink" != no; then
2621
2622 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2623
2624 fi
2625
2626
2627 # Check whether --with-mailhost was given.
2628 if test "${with_mailhost+set}" = set; then :
2629   withval=$with_mailhost;
2630 cat >>confdefs.h <<_ACEOF
2631 #define MAILHOST "$withval"
2632 _ACEOF
2633
2634 fi
2635
2636
2637
2638 # Check whether --with-sound was given.
2639 if test "${with_sound+set}" = set; then :
2640   withval=$with_sound;
2641 else
2642      with_sound=yes
2643 fi
2644
2645
2646
2647 # Check whether --with-sync-input was given.
2648 if test "${with_sync_input+set}" = set; then :
2649   withval=$with_sync_input;
2650 else
2651      with_sync_input=yes
2652 fi
2653
2654 if test "$with_sync_input" = yes; then
2655
2656 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2657
2658 fi
2659
2660
2661 # Check whether --with-x-toolkit was given.
2662 if test "${with_x_toolkit+set}" = set; then :
2663   withval=$with_x_toolkit;        case "${withval}" in
2664             y | ye | yes )      val=gtk ;;
2665             n | no )            val=no  ;;
2666             l | lu | luc | luci | lucid )       val=lucid ;;
2667             a | at | ath | athe | athen | athena )      val=athena ;;
2668             m | mo | mot | moti | motif )       val=motif ;;
2669             g | gt | gtk  )     val=gtk ;;
2670             gtk3  )     val=gtk3 ;;
2671             * )
2672 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2673 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2674 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2675             ;;
2676           esac
2677           with_x_toolkit=$val
2678
2679 fi
2680
2681
2682
2683 # Check whether --with-xpm was given.
2684 if test "${with_xpm+set}" = set; then :
2685   withval=$with_xpm;
2686 else
2687      with_xpm=yes
2688 fi
2689
2690
2691 # Check whether --with-jpeg was given.
2692 if test "${with_jpeg+set}" = set; then :
2693   withval=$with_jpeg;
2694 else
2695      with_jpeg=yes
2696 fi
2697
2698
2699 # Check whether --with-tiff was given.
2700 if test "${with_tiff+set}" = set; then :
2701   withval=$with_tiff;
2702 else
2703      with_tiff=yes
2704 fi
2705
2706
2707 # Check whether --with-gif was given.
2708 if test "${with_gif+set}" = set; then :
2709   withval=$with_gif;
2710 else
2711      with_gif=yes
2712 fi
2713
2714
2715 # Check whether --with-png was given.
2716 if test "${with_png+set}" = set; then :
2717   withval=$with_png;
2718 else
2719      with_png=yes
2720 fi
2721
2722
2723 # Check whether --with-rsvg was given.
2724 if test "${with_rsvg+set}" = set; then :
2725   withval=$with_rsvg;
2726 else
2727      with_rsvg=yes
2728 fi
2729
2730
2731
2732 # Check whether --with-xft was given.
2733 if test "${with_xft+set}" = set; then :
2734   withval=$with_xft;
2735 else
2736      with_xft=yes
2737 fi
2738
2739
2740 # Check whether --with-libotf was given.
2741 if test "${with_libotf+set}" = set; then :
2742   withval=$with_libotf;
2743 else
2744      with_libotf=yes
2745 fi
2746
2747
2748 # Check whether --with-m17n-flt was given.
2749 if test "${with_m17n_flt+set}" = set; then :
2750   withval=$with_m17n_flt;
2751 else
2752      with_m17n_flt=yes
2753 fi
2754
2755
2756
2757 # Check whether --with-toolkit-scroll-bars was given.
2758 if test "${with_toolkit_scroll_bars+set}" = set; then :
2759   withval=$with_toolkit_scroll_bars;
2760 else
2761      with_toolkit_scroll_bars=yes
2762 fi
2763
2764
2765 # Check whether --with-xaw3d was given.
2766 if test "${with_xaw3d+set}" = set; then :
2767   withval=$with_xaw3d;
2768 else
2769      with_xaw3d=yes
2770 fi
2771
2772
2773 # Check whether --with-xim was given.
2774 if test "${with_xim+set}" = set; then :
2775   withval=$with_xim;
2776 else
2777      with_xim=yes
2778 fi
2779
2780
2781 # Check whether --with-ns was given.
2782 if test "${with_ns+set}" = set; then :
2783   withval=$with_ns;
2784 else
2785       with_ns=no
2786 fi
2787
2788
2789
2790 # Check whether --with-gpm was given.
2791 if test "${with_gpm+set}" = set; then :
2792   withval=$with_gpm;
2793 else
2794      with_gpm=yes
2795 fi
2796
2797
2798 # Check whether --with-dbus was given.
2799 if test "${with_dbus+set}" = set; then :
2800   withval=$with_dbus;
2801 else
2802      with_dbus=yes
2803 fi
2804
2805
2806 # Check whether --with-gconf was given.
2807 if test "${with_gconf+set}" = set; then :
2808   withval=$with_gconf;
2809 else
2810      with_gconf=yes
2811 fi
2812
2813
2814 # Check whether --with-selinux was given.
2815 if test "${with_selinux+set}" = set; then :
2816   withval=$with_selinux;
2817 else
2818      with_selinux=yes
2819 fi
2820
2821
2822 ## For the times when you want to build Emacs but don't have
2823 ## a suitable makeinfo, and can live without the manuals.
2824
2825 # Check whether --with-makeinfo was given.
2826 if test "${with_makeinfo+set}" = set; then :
2827   withval=$with_makeinfo;
2828 else
2829      with_makeinfo=yes
2830 fi
2831
2832
2833 ## This is an option because I do not know if all info/man support
2834 ## compressed files, nor how to test if they do so.
2835
2836 # Check whether --with-compress-info was given.
2837 if test "${with_compress_info+set}" = set; then :
2838   withval=$with_compress_info;
2839 else
2840      with_compress_info=yes
2841 fi
2842
2843 if test $with_compress_info = yes; then
2844    GZIP_INFO=yes
2845 else
2846    GZIP_INFO=
2847 fi
2848
2849
2850
2851 # Check whether --with-pkg-config-prog was given.
2852 if test "${with_pkg_config_prog+set}" = set; then :
2853   withval=$with_pkg_config_prog;
2854 fi
2855
2856 if test "X${with_pkg_config_prog}" != X; then
2857    if test "${with_pkg_config_prog}" != yes; then
2858       PKG_CONFIG="${with_pkg_config_prog}"
2859    fi
2860 fi
2861
2862 CRT_DIR=
2863
2864 # Check whether --with-crt-dir was given.
2865 if test "${with_crt_dir+set}" = set; then :
2866   withval=$with_crt_dir;
2867 fi
2868
2869 CRT_DIR="${with_crt_dir}"
2870
2871
2872 # Check whether --with-gnustep-conf was given.
2873 if test "${with_gnustep_conf+set}" = set; then :
2874   withval=$with_gnustep_conf;
2875 fi
2876
2877 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2878   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2879 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2880      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2881
2882 # Check whether --enable-ns-self-contained was given.
2883 if test "${enable_ns_self_contained+set}" = set; then :
2884   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2885 else
2886   EN_NS_SELF_CONTAINED=yes
2887 fi
2888
2889
2890 # Check whether --enable-asserts was given.
2891 if test "${enable_asserts+set}" = set; then :
2892   enableval=$enable_asserts; USE_XASSERTS=$enableval
2893 else
2894   USE_XASSERTS=no
2895 fi
2896
2897
2898 # Check whether --enable-maintainer-mode was given.
2899 if test "${enable_maintainer_mode+set}" = set; then :
2900   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2901 else
2902   USE_MAINTAINER_MODE=no
2903 fi
2904
2905 if test $USE_MAINTAINER_MODE = yes; then
2906   MAINT=
2907 else
2908   MAINT=#
2909 fi
2910
2911
2912 # Check whether --enable-locallisppath was given.
2913 if test "${enable_locallisppath+set}" = set; then :
2914   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2915   locallisppath=
2916 elif test "${enableval}" != "yes"; then
2917   locallisppath=${enableval}
2918 fi
2919 fi
2920
2921
2922 # Check whether --enable-checking was given.
2923 if test "${enable_checking+set}" = set; then :
2924   enableval=$enable_checking; ac_checking_flags="${enableval}"
2925 fi
2926
2927 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2928 for check in $ac_checking_flags
2929 do
2930         case $check in
2931         # these set all the flags to specific states
2932         yes)            ac_enable_checking=1 ;;
2933         no)             ac_enable_checking= ;
2934                         ac_gc_check_stringbytes= ;
2935                         ac_gc_check_string_overrun= ;
2936                         ac_gc_check_string_free_list= ;
2937                         ac_xmalloc_overrun= ;
2938                         ac_gc_check_cons_list= ;;
2939         all)            ac_enable_checking=1 ;
2940                         ac_gc_check_stringbytes=1 ;
2941                         ac_gc_check_string_overrun=1 ;
2942                         ac_gc_check_string_free_list=1 ;
2943                         ac_xmalloc_overrun=1 ;
2944                         ac_gc_check_cons_list=1 ;;
2945         # these enable particular checks
2946         stringbytes)    ac_gc_check_stringbytes=1 ;;
2947         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2948         stringfreelist) ac_gc_check_string_free_list=1 ;;
2949         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2950         conslist)       ac_gc_check_cons_list=1 ;;
2951         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2952         esac
2953 done
2954 IFS="$ac_save_IFS"
2955
2956 if test x$ac_enable_checking != x ; then
2957
2958 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2959
2960 fi
2961 if test x$ac_gc_check_stringbytes != x ; then
2962
2963 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2964
2965 fi
2966 if test x$ac_gc_check_stringoverrun != x ; then
2967
2968 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2969
2970 fi
2971 if test x$ac_gc_check_string_free_list != x ; then
2972
2973 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2974
2975 fi
2976 if test x$ac_xmalloc_overrun != x ; then
2977
2978 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2979
2980 fi
2981 if test x$ac_gc_check_cons_list != x ; then
2982
2983 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2984
2985 fi
2986
2987 # Check whether --enable-use-lisp-union-type was given.
2988 if test "${enable_use_lisp_union_type+set}" = set; then :
2989   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
2990
2991 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
2992
2993 fi
2994 fi
2995
2996
2997
2998 # Check whether --enable-profiling was given.
2999 if test "${enable_profiling+set}" = set; then :
3000   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3001 fi
3002
3003 if test x$ac_enable_profiling != x ; then
3004    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3005    PROFILING_LDFLAGS="-pg"
3006 else
3007    PROFILING_CFLAGS=
3008    PROFILING_LDFLAGS=
3009 fi
3010
3011
3012
3013 # Check whether --enable-autodepend was given.
3014 if test "${enable_autodepend+set}" = set; then :
3015   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3016 else
3017   ac_enable_autodepend=yes
3018 fi
3019
3020
3021 #### Make srcdir absolute, if it isn't already.  It's important to
3022 #### avoid running the path through pwd unnecessarily, since pwd can
3023 #### give you automounter prefixes, which can go away.  We do all this
3024 #### so Emacs can find its files when run uninstalled.
3025 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3026 unset CDPATH
3027 case "${srcdir}" in
3028   /* ) ;;
3029   . )
3030     ## We may be able to use the $PWD environment variable to make this
3031     ## absolute.  But sometimes PWD is inaccurate.
3032     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3033     ## but that tested only for a well-formed and valid PWD,
3034     ## it did not object when PWD was well-formed and valid but just wrong.
3035     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3036     then
3037       srcdir="$PWD"
3038     else
3039       srcdir="`(cd ${srcdir}; pwd)`"
3040     fi
3041   ;;
3042   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3043 esac
3044
3045 #### Check if the source directory already has a configured system in it.
3046 if test `pwd` != `(cd ${srcdir} && pwd)` \
3047    && test -f "${srcdir}/src/config.h" ; then
3048   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3049    as a build directory right now; it has been configured in its own
3050    right.  To configure in another directory as well, you MUST
3051    use GNU make.  If you do not have GNU make, then you must
3052    now do \`make distclean' in ${srcdir},
3053    and then run $0 again." >&5
3054 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3055    as a build directory right now; it has been configured in its own
3056    right.  To configure in another directory as well, you MUST
3057    use GNU make.  If you do not have GNU make, then you must
3058    now do \`make distclean' in ${srcdir},
3059    and then run $0 again." >&2;}
3060 fi
3061
3062 #### Given the configuration name, set machfile and opsysfile to the
3063 #### names of the m/*.h and s/*.h files we should use.
3064
3065 ### Canonicalize the configuration name.
3066
3067 ac_aux_dir=
3068 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3069   for ac_t in install-sh install.sh shtool; do
3070     if test -f "$ac_dir/$ac_t"; then
3071       ac_aux_dir=$ac_dir
3072       ac_install_sh="$ac_aux_dir/$ac_t -c"
3073       break 2
3074     fi
3075   done
3076 done
3077 if test -z "$ac_aux_dir"; then
3078   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3079 fi
3080
3081 # These three variables are undocumented and unsupported,
3082 # and are intended to be withdrawn in a future Autoconf release.
3083 # They can cause serious problems if a builder's source tree is in a directory
3084 # whose full name contains unusual characters.
3085 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3086 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3087 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3088
3089
3090 # Make sure we can run config.sub.
3091 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3092   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3093
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3095 $as_echo_n "checking build system type... " >&6; }
3096 if test "${ac_cv_build+set}" = set; then :
3097   $as_echo_n "(cached) " >&6
3098 else
3099   ac_build_alias=$build_alias
3100 test "x$ac_build_alias" = x &&
3101   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3102 test "x$ac_build_alias" = x &&
3103   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3104 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3105   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3106
3107 fi
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3109 $as_echo "$ac_cv_build" >&6; }
3110 case $ac_cv_build in
3111 *-*-*) ;;
3112 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3113 esac
3114 build=$ac_cv_build
3115 ac_save_IFS=$IFS; IFS='-'
3116 set x $ac_cv_build
3117 shift
3118 build_cpu=$1
3119 build_vendor=$2
3120 shift; shift
3121 # Remember, the first character of IFS is used to create $*,
3122 # except with old shells:
3123 build_os=$*
3124 IFS=$ac_save_IFS
3125 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3126
3127
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3129 $as_echo_n "checking host system type... " >&6; }
3130 if test "${ac_cv_host+set}" = set; then :
3131   $as_echo_n "(cached) " >&6
3132 else
3133   if test "x$host_alias" = x; then
3134   ac_cv_host=$ac_cv_build
3135 else
3136   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3137     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3138 fi
3139
3140 fi
3141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3142 $as_echo "$ac_cv_host" >&6; }
3143 case $ac_cv_host in
3144 *-*-*) ;;
3145 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3146 esac
3147 host=$ac_cv_host
3148 ac_save_IFS=$IFS; IFS='-'
3149 set x $ac_cv_host
3150 shift
3151 host_cpu=$1
3152 host_vendor=$2
3153 shift; shift
3154 # Remember, the first character of IFS is used to create $*,
3155 # except with old shells:
3156 host_os=$*
3157 IFS=$ac_save_IFS
3158 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3159
3160
3161 canonical=$host
3162 configuration=${host_alias-${build_alias-$host}}
3163
3164
3165
3166 ### If you add support for a new configuration, add code to this
3167 ### switch statement to recognize your configuration name and select
3168 ### the appropriate operating system and machine description files.
3169
3170 ### You would hope that you could choose an m/*.h file pretty much
3171 ### based on the machine portion of the configuration name, and an s/*.h
3172 ### file based on the operating system portion.  However, it turns out
3173 ### that each m/*.h file is pretty manufacturer-specific - for
3174 ### example mips.h is MIPS
3175 ### So we basically have to have a special case for each
3176 ### configuration name.
3177 ###
3178 ### As far as handling version numbers on operating systems is
3179 ### concerned, make sure things will fail in a fixable way.  If
3180 ### /etc/MACHINES doesn't say anything about version numbers, be
3181 ### prepared to handle anything reasonably.  If version numbers
3182 ### matter, be sure /etc/MACHINES says something about it.
3183
3184 machine='' opsys='' unported=no
3185 case "${canonical}" in
3186
3187   ## FreeBSD ports
3188   *-*-freebsd* )
3189     opsys=freebsd
3190     case "${canonical}" in
3191       alpha*)           machine=alpha ;;
3192       amd64-*|x86_64-*) machine=amdx86-64 ;;
3193       arm*)             machine=arm ;;
3194       ia64-*)           machine=ia64 ;;
3195       i[3456]86-*)      machine=intel386 ;;
3196       powerpc-*)        machine=macppc ;;
3197       sparc-*)          machine=sparc ;;
3198       sparc64-*)        machine=sparc ;;
3199     esac
3200   ;;
3201
3202   ## FreeBSD kernel + glibc based userland
3203   *-*-kfreebsd*gnu* )
3204     opsys=gnu-kfreebsd
3205     case "${canonical}" in
3206       alpha*)           machine=alpha ;;
3207       amd64-*|x86_64-*) machine=amdx86-64 ;;
3208       ia64-*)           machine=ia64 ;;
3209       i[3456]86-*)      machine=intel386 ;;
3210       powerpc-*)        machine=macppc ;;
3211       sparc-*)          machine=sparc ;;
3212       sparc64-*)        machine=sparc ;;
3213     esac
3214   ;;
3215
3216   ## NetBSD ports
3217   *-*-netbsd* )
3218     opsys=netbsd
3219     case "${canonical}" in
3220       alpha*)      machine=alpha ;;
3221       x86_64-*)    machine=amdx86-64 ;;
3222       arm-*)       machine=arm ;;
3223       hppa-*)      machine=hp800 ;;
3224       i[3456]86-*) machine=intel386 ;;
3225       m68k-*)      machine=m68k ;;
3226       powerpc-*)   machine=macppc ;;
3227       mips-*)      machine=mips ;;
3228       mipse[bl]-*) machine=mips ;;
3229       sparc*-)     machine=sparc ;;
3230       vax-*)       machine=vax ;;
3231     esac
3232   ;;
3233
3234   ## OpenBSD ports
3235   *-*-openbsd* )
3236     opsys=openbsd
3237     case "${canonical}" in
3238       alpha*)    machine=alpha ;;
3239       x86_64-*)  machine=amdx86-64 ;;
3240       arm-*)     machine=arm ;;
3241       hppa-*)    machine=hp800 ;;
3242       i386-*)    machine=intel386 ;;
3243       powerpc-*) machine=macppc ;;
3244       sparc*)    machine=sparc ;;
3245       vax-*)     machine=vax ;;
3246     esac
3247   ;;
3248
3249   alpha*-*-linux-gnu* )
3250     machine=alpha opsys=gnu-linux
3251   ;;
3252
3253   arm*-*-linux-gnu* )
3254     machine=arm opsys=gnu-linux
3255   ;;
3256
3257   ## Apple Darwin / Mac OS X
3258   *-apple-darwin* )
3259     case "${canonical}" in
3260       i[3456]86-* )  machine=intel386 ;;
3261       powerpc-* )    machine=macppc ;;
3262       x86_64-* )     machine=amdx86-64 ;;
3263       * )            unported=yes ;;
3264     esac
3265     opsys=darwin
3266     # Define CPP as follows to make autoconf work correctly.
3267     CPP="${CC-cc} -E -no-cpp-precomp"
3268     # Use fink packages if available.
3269     if test -d /sw/include && test -d /sw/lib; then
3270       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3271       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3272       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3273     fi
3274   ;;
3275
3276   ## HP 9000 series 700 and 800, running HP/UX
3277   hppa*-hp-hpux10.2* )
3278     machine=hp800 opsys=hpux10-20
3279   ;;
3280   hppa*-hp-hpux1[1-9]* )
3281     machine=hp800 opsys=hpux11
3282     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3283   ;;
3284
3285   hppa*-*-linux-gnu* )
3286     machine=hp800 opsys=gnu-linux
3287   ;;
3288
3289   ## IBM machines
3290   s390-*-linux-gnu* )
3291     machine=ibms390 opsys=gnu-linux
3292   ;;
3293   s390x-*-linux-gnu* )
3294     machine=ibms390x opsys=gnu-linux
3295   ;;
3296   rs6000-ibm-aix4.[23]* )
3297     machine=ibmrs6000 opsys=aix4-2
3298   ;;
3299   powerpc-ibm-aix4.[23]*  )
3300     machine=ibmrs6000 opsys=aix4-2
3301   ;;
3302   rs6000-ibm-aix[56]* )
3303     machine=ibmrs6000 opsys=aix4-2
3304   ;;
3305   powerpc-ibm-aix[56]*  )
3306     machine=ibmrs6000 opsys=aix4-2
3307   ;;
3308
3309   ## Macintosh PowerPC
3310   powerpc*-*-linux-gnu* )
3311     machine=macppc opsys=gnu-linux
3312   ;;
3313
3314   ## Silicon Graphics machines
3315   ## Iris 4D
3316   mips-sgi-irix6.5 )
3317     machine=iris4d opsys=irix6-5
3318     # Without defining _LANGUAGE_C, things get masked out in the headers
3319     # so that, for instance, grepping for `free' in stdlib.h fails and
3320     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3321     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3322     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3323   ;;
3324
3325   ## Suns
3326   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3327     machine=sparc opsys=gnu-linux
3328   ;;
3329
3330   *-sun-solaris* \
3331     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3332     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3333     case "${canonical}" in
3334       i[3456]86-*-* )     machine=intel386 ;;
3335       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3336       sparc* )          machine=sparc ;;
3337       * )               unported=yes ;;
3338     esac
3339     case "${canonical}" in
3340       *-sunos5.6* | *-solaris2.6* )
3341                 opsys=sol2-6
3342                 NON_GNU_CPP=/usr/ccs/lib/cpp
3343                 RANLIB="ar -ts"
3344                 ;;
3345       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3346                 opsys=sol2-6
3347                 emacs_check_sunpro_c=yes
3348                 NON_GNU_CPP=/usr/ccs/lib/cpp
3349                 ;;
3350       *-sunos5* | *-solaris* )
3351                 opsys=sol2-10
3352                 emacs_check_sunpro_c=yes
3353                 NON_GNU_CPP=/usr/ccs/lib/cpp
3354                 ;;
3355     esac
3356     ## Watch out for a compiler that we know will not work.
3357     case "${canonical}" in
3358      *-solaris* | *-sunos5* )
3359                 if [ "x$CC" = x/usr/ucb/cc ]; then
3360                   ## /usr/ucb/cc doesn't work;
3361                   ## we should find some other compiler that does work.
3362                   unset CC
3363                 fi
3364                 ;;
3365       *) ;;
3366     esac
3367   ;;
3368
3369   ## IA-64
3370   ia64*-*-linux* )
3371     machine=ia64 opsys=gnu-linux
3372   ;;
3373
3374   ## Intel 386 machines where we don't care about the manufacturer.
3375   i[3456]86-*-* )
3376     machine=intel386
3377     case "${canonical}" in
3378       *-cygwin )                opsys=cygwin ;;
3379       *-darwin* )               opsys=darwin
3380                                 CPP="${CC-cc} -E -no-cpp-precomp"
3381                                 ;;
3382       *-linux-gnu* )            opsys=gnu-linux ;;
3383       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3384       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3385       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3386       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3387     esac
3388   ;;
3389
3390   ## m68k Linux-based GNU system
3391   m68k-*-linux-gnu* )
3392     machine=m68k opsys=gnu-linux
3393   ;;
3394
3395   ## Mips Linux-based GNU system
3396   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3397     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3398     machine=mips opsys=gnu-linux
3399   ;;
3400
3401   ## AMD x86-64 Linux-based GNU system
3402   x86_64-*-linux-gnu* )
3403     machine=amdx86-64 opsys=gnu-linux
3404   ;;
3405
3406   ## Tensilica Xtensa Linux-based GNU system
3407   xtensa*-*-linux-gnu* )
3408     machine=xtensa opsys=gnu-linux
3409     ;;
3410
3411   ## SuperH Linux-based GNU system
3412   sh[34]*-*-linux-gnu* )
3413     machine=sh3 opsys=gnu-linux
3414   ;;
3415
3416   * )
3417     unported=yes
3418   ;;
3419 esac
3420
3421 ### If the code above didn't choose an operating system, just choose
3422 ### an operating system based on the configuration name.  You really
3423 ### only want to use this when you have no idea what the right
3424 ### operating system is; if you know what operating systems a machine
3425 ### runs, it's cleaner to make it explicit in the case statement
3426 ### above.
3427 if test x"${opsys}" = x; then
3428   case "${canonical}" in
3429     *-gnu* )                            opsys=gnu ;;
3430     * )
3431       unported=yes
3432     ;;
3433   esac
3434 fi
3435
3436
3437
3438 if test $unported = yes; then
3439   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3440 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3441 fi
3442
3443 machfile="m/${machine}.h"
3444 opsysfile="s/${opsys}.h"
3445
3446
3447 #### Choose a compiler.
3448 test -n "$CC" && cc_specified=yes
3449
3450 # Save the value of CFLAGS that the user specified.
3451 SPECIFIED_CFLAGS="$CFLAGS"
3452
3453 ac_ext=c
3454 ac_cpp='$CPP $CPPFLAGS'
3455 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3456 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3457 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3458 if test -n "$ac_tool_prefix"; then
3459   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3460 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3462 $as_echo_n "checking for $ac_word... " >&6; }
3463 if test "${ac_cv_prog_CC+set}" = set; then :
3464   $as_echo_n "(cached) " >&6
3465 else
3466   if test -n "$CC"; then
3467   ac_cv_prog_CC="$CC" # Let the user override the test.
3468 else
3469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3470 for as_dir in $PATH
3471 do
3472   IFS=$as_save_IFS
3473   test -z "$as_dir" && as_dir=.
3474     for ac_exec_ext in '' $ac_executable_extensions; do
3475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3476     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3478     break 2
3479   fi
3480 done
3481   done
3482 IFS=$as_save_IFS
3483
3484 fi
3485 fi
3486 CC=$ac_cv_prog_CC
3487 if test -n "$CC"; then
3488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3489 $as_echo "$CC" >&6; }
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495
3496 fi
3497 if test -z "$ac_cv_prog_CC"; then
3498   ac_ct_CC=$CC
3499   # Extract the first word of "gcc", so it can be a program name with args.
3500 set dummy gcc; ac_word=$2
3501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3502 $as_echo_n "checking for $ac_word... " >&6; }
3503 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3504   $as_echo_n "(cached) " >&6
3505 else
3506   if test -n "$ac_ct_CC"; then
3507   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3508 else
3509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510 for as_dir in $PATH
3511 do
3512   IFS=$as_save_IFS
3513   test -z "$as_dir" && as_dir=.
3514     for ac_exec_ext in '' $ac_executable_extensions; do
3515   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3516     ac_cv_prog_ac_ct_CC="gcc"
3517     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3518     break 2
3519   fi
3520 done
3521   done
3522 IFS=$as_save_IFS
3523
3524 fi
3525 fi
3526 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3527 if test -n "$ac_ct_CC"; then
3528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3529 $as_echo "$ac_ct_CC" >&6; }
3530 else
3531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3532 $as_echo "no" >&6; }
3533 fi
3534
3535   if test "x$ac_ct_CC" = x; then
3536     CC=""
3537   else
3538     case $cross_compiling:$ac_tool_warned in
3539 yes:)
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3541 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3542 ac_tool_warned=yes ;;
3543 esac
3544     CC=$ac_ct_CC
3545   fi
3546 else
3547   CC="$ac_cv_prog_CC"
3548 fi
3549
3550 if test -z "$CC"; then
3551           if test -n "$ac_tool_prefix"; then
3552     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3553 set dummy ${ac_tool_prefix}cc; ac_word=$2
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3555 $as_echo_n "checking for $ac_word... " >&6; }
3556 if test "${ac_cv_prog_CC+set}" = set; then :
3557   $as_echo_n "(cached) " >&6
3558 else
3559   if test -n "$CC"; then
3560   ac_cv_prog_CC="$CC" # Let the user override the test.
3561 else
3562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3563 for as_dir in $PATH
3564 do
3565   IFS=$as_save_IFS
3566   test -z "$as_dir" && as_dir=.
3567     for ac_exec_ext in '' $ac_executable_extensions; do
3568   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3569     ac_cv_prog_CC="${ac_tool_prefix}cc"
3570     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3571     break 2
3572   fi
3573 done
3574   done
3575 IFS=$as_save_IFS
3576
3577 fi
3578 fi
3579 CC=$ac_cv_prog_CC
3580 if test -n "$CC"; then
3581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3582 $as_echo "$CC" >&6; }
3583 else
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3585 $as_echo "no" >&6; }
3586 fi
3587
3588
3589   fi
3590 fi
3591 if test -z "$CC"; then
3592   # Extract the first word of "cc", so it can be a program name with args.
3593 set dummy cc; ac_word=$2
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3595 $as_echo_n "checking for $ac_word... " >&6; }
3596 if test "${ac_cv_prog_CC+set}" = set; then :
3597   $as_echo_n "(cached) " >&6
3598 else
3599   if test -n "$CC"; then
3600   ac_cv_prog_CC="$CC" # Let the user override the test.
3601 else
3602   ac_prog_rejected=no
3603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3604 for as_dir in $PATH
3605 do
3606   IFS=$as_save_IFS
3607   test -z "$as_dir" && as_dir=.
3608     for ac_exec_ext in '' $ac_executable_extensions; do
3609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3610     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3611        ac_prog_rejected=yes
3612        continue
3613      fi
3614     ac_cv_prog_CC="cc"
3615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3616     break 2
3617   fi
3618 done
3619   done
3620 IFS=$as_save_IFS
3621
3622 if test $ac_prog_rejected = yes; then
3623   # We found a bogon in the path, so make sure we never use it.
3624   set dummy $ac_cv_prog_CC
3625   shift
3626   if test $# != 0; then
3627     # We chose a different compiler from the bogus one.
3628     # However, it has the same basename, so the bogon will be chosen
3629     # first if we set CC to just the basename; use the full file name.
3630     shift
3631     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3632   fi
3633 fi
3634 fi
3635 fi
3636 CC=$ac_cv_prog_CC
3637 if test -n "$CC"; then
3638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3639 $as_echo "$CC" >&6; }
3640 else
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3642 $as_echo "no" >&6; }
3643 fi
3644
3645
3646 fi
3647 if test -z "$CC"; then
3648   if test -n "$ac_tool_prefix"; then
3649   for ac_prog in cl.exe
3650   do
3651     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3652 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if test "${ac_cv_prog_CC+set}" = set; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3662 for as_dir in $PATH
3663 do
3664   IFS=$as_save_IFS
3665   test -z "$as_dir" && as_dir=.
3666     for ac_exec_ext in '' $ac_executable_extensions; do
3667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3668     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3670     break 2
3671   fi
3672 done
3673   done
3674 IFS=$as_save_IFS
3675
3676 fi
3677 fi
3678 CC=$ac_cv_prog_CC
3679 if test -n "$CC"; then
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3681 $as_echo "$CC" >&6; }
3682 else
3683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3684 $as_echo "no" >&6; }
3685 fi
3686
3687
3688     test -n "$CC" && break
3689   done
3690 fi
3691 if test -z "$CC"; then
3692   ac_ct_CC=$CC
3693   for ac_prog in cl.exe
3694 do
3695   # Extract the first word of "$ac_prog", so it can be a program name with args.
3696 set dummy $ac_prog; ac_word=$2
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3698 $as_echo_n "checking for $ac_word... " >&6; }
3699 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3700   $as_echo_n "(cached) " >&6
3701 else
3702   if test -n "$ac_ct_CC"; then
3703   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3704 else
3705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3706 for as_dir in $PATH
3707 do
3708   IFS=$as_save_IFS
3709   test -z "$as_dir" && as_dir=.
3710     for ac_exec_ext in '' $ac_executable_extensions; do
3711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3712     ac_cv_prog_ac_ct_CC="$ac_prog"
3713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3714     break 2
3715   fi
3716 done
3717   done
3718 IFS=$as_save_IFS
3719
3720 fi
3721 fi
3722 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3723 if test -n "$ac_ct_CC"; then
3724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3725 $as_echo "$ac_ct_CC" >&6; }
3726 else
3727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3728 $as_echo "no" >&6; }
3729 fi
3730
3731
3732   test -n "$ac_ct_CC" && break
3733 done
3734
3735   if test "x$ac_ct_CC" = x; then
3736     CC=""
3737   else
3738     case $cross_compiling:$ac_tool_warned in
3739 yes:)
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3741 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3742 ac_tool_warned=yes ;;
3743 esac
3744     CC=$ac_ct_CC
3745   fi
3746 fi
3747
3748 fi
3749
3750
3751 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3752 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3753 as_fn_error "no acceptable C compiler found in \$PATH
3754 See \`config.log' for more details." "$LINENO" 5; }
3755
3756 # Provide some information about the compiler.
3757 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3758 set X $ac_compile
3759 ac_compiler=$2
3760 for ac_option in --version -v -V -qversion; do
3761   { { ac_try="$ac_compiler $ac_option >&5"
3762 case "(($ac_try" in
3763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3764   *) ac_try_echo=$ac_try;;
3765 esac
3766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3767 $as_echo "$ac_try_echo"; } >&5
3768   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3769   ac_status=$?
3770   if test -s conftest.err; then
3771     sed '10a\
3772 ... rest of stderr output deleted ...
3773          10q' conftest.err >conftest.er1
3774     cat conftest.er1 >&5
3775   fi
3776   rm -f conftest.er1 conftest.err
3777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3778   test $ac_status = 0; }
3779 done
3780
3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3782 /* end confdefs.h.  */
3783
3784 int
3785 main ()
3786 {
3787
3788   ;
3789   return 0;
3790 }
3791 _ACEOF
3792 ac_clean_files_save=$ac_clean_files
3793 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3794 # Try to create an executable without -o first, disregard a.out.
3795 # It will help us diagnose broken compilers, and finding out an intuition
3796 # of exeext.
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3798 $as_echo_n "checking whether the C compiler works... " >&6; }
3799 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3800
3801 # The possible output files:
3802 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3803
3804 ac_rmfiles=
3805 for ac_file in $ac_files
3806 do
3807   case $ac_file in
3808     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3809     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3810   esac
3811 done
3812 rm -f $ac_rmfiles
3813
3814 if { { ac_try="$ac_link_default"
3815 case "(($ac_try" in
3816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3817   *) ac_try_echo=$ac_try;;
3818 esac
3819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3820 $as_echo "$ac_try_echo"; } >&5
3821   (eval "$ac_link_default") 2>&5
3822   ac_status=$?
3823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3824   test $ac_status = 0; }; then :
3825   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3826 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3827 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3828 # so that the user can short-circuit this test for compilers unknown to
3829 # Autoconf.
3830 for ac_file in $ac_files ''
3831 do
3832   test -f "$ac_file" || continue
3833   case $ac_file in
3834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3835         ;;
3836     [ab].out )
3837         # We found the default executable, but exeext='' is most
3838         # certainly right.
3839         break;;
3840     *.* )
3841         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3842         then :; else
3843            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3844         fi
3845         # We set ac_cv_exeext here because the later test for it is not
3846         # safe: cross compilers may not add the suffix if given an `-o'
3847         # argument, so we may need to know it at that point already.
3848         # Even if this section looks crufty: it has the advantage of
3849         # actually working.
3850         break;;
3851     * )
3852         break;;
3853   esac
3854 done
3855 test "$ac_cv_exeext" = no && ac_cv_exeext=
3856
3857 else
3858   ac_file=''
3859 fi
3860 if test -z "$ac_file"; then :
3861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3862 $as_echo "no" >&6; }
3863 $as_echo "$as_me: failed program was:" >&5
3864 sed 's/^/| /' conftest.$ac_ext >&5
3865
3866 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 { as_fn_set_status 77
3869 as_fn_error "C compiler cannot create executables
3870 See \`config.log' for more details." "$LINENO" 5; }; }
3871 else
3872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3873 $as_echo "yes" >&6; }
3874 fi
3875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3876 $as_echo_n "checking for C compiler default output file name... " >&6; }
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3878 $as_echo "$ac_file" >&6; }
3879 ac_exeext=$ac_cv_exeext
3880
3881 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3882 ac_clean_files=$ac_clean_files_save
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3884 $as_echo_n "checking for suffix of executables... " >&6; }
3885 if { { ac_try="$ac_link"
3886 case "(($ac_try" in
3887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3888   *) ac_try_echo=$ac_try;;
3889 esac
3890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3891 $as_echo "$ac_try_echo"; } >&5
3892   (eval "$ac_link") 2>&5
3893   ac_status=$?
3894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3895   test $ac_status = 0; }; then :
3896   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3897 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3898 # work properly (i.e., refer to `conftest.exe'), while it won't with
3899 # `rm'.
3900 for ac_file in conftest.exe conftest conftest.*; do
3901   test -f "$ac_file" || continue
3902   case $ac_file in
3903     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3904     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3905           break;;
3906     * ) break;;
3907   esac
3908 done
3909 else
3910   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3912 as_fn_error "cannot compute suffix of executables: cannot compile and link
3913 See \`config.log' for more details." "$LINENO" 5; }
3914 fi
3915 rm -f conftest conftest$ac_cv_exeext
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3917 $as_echo "$ac_cv_exeext" >&6; }
3918
3919 rm -f conftest.$ac_ext
3920 EXEEXT=$ac_cv_exeext
3921 ac_exeext=$EXEEXT
3922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3923 /* end confdefs.h.  */
3924 #include <stdio.h>
3925 int
3926 main ()
3927 {
3928 FILE *f = fopen ("conftest.out", "w");
3929  return ferror (f) || fclose (f) != 0;
3930
3931   ;
3932   return 0;
3933 }
3934 _ACEOF
3935 ac_clean_files="$ac_clean_files conftest.out"
3936 # Check that the compiler produces executables we can run.  If not, either
3937 # the compiler is broken, or we cross compile.
3938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3939 $as_echo_n "checking whether we are cross compiling... " >&6; }
3940 if test "$cross_compiling" != yes; then
3941   { { ac_try="$ac_link"
3942 case "(($ac_try" in
3943   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3944   *) ac_try_echo=$ac_try;;
3945 esac
3946 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3947 $as_echo "$ac_try_echo"; } >&5
3948   (eval "$ac_link") 2>&5
3949   ac_status=$?
3950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3951   test $ac_status = 0; }
3952   if { ac_try='./conftest$ac_cv_exeext'
3953   { { case "(($ac_try" in
3954   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3955   *) ac_try_echo=$ac_try;;
3956 esac
3957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3958 $as_echo "$ac_try_echo"; } >&5
3959   (eval "$ac_try") 2>&5
3960   ac_status=$?
3961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3962   test $ac_status = 0; }; }; then
3963     cross_compiling=no
3964   else
3965     if test "$cross_compiling" = maybe; then
3966         cross_compiling=yes
3967     else
3968         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3970 as_fn_error "cannot run C compiled programs.
3971 If you meant to cross compile, use \`--host'.
3972 See \`config.log' for more details." "$LINENO" 5; }
3973     fi
3974   fi
3975 fi
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3977 $as_echo "$cross_compiling" >&6; }
3978
3979 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3980 ac_clean_files=$ac_clean_files_save
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3982 $as_echo_n "checking for suffix of object files... " >&6; }
3983 if test "${ac_cv_objext+set}" = set; then :
3984   $as_echo_n "(cached) " >&6
3985 else
3986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3987 /* end confdefs.h.  */
3988
3989 int
3990 main ()
3991 {
3992
3993   ;
3994   return 0;
3995 }
3996 _ACEOF
3997 rm -f conftest.o conftest.obj
3998 if { { ac_try="$ac_compile"
3999 case "(($ac_try" in
4000   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4001   *) ac_try_echo=$ac_try;;
4002 esac
4003 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4004 $as_echo "$ac_try_echo"; } >&5
4005   (eval "$ac_compile") 2>&5
4006   ac_status=$?
4007   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4008   test $ac_status = 0; }; then :
4009   for ac_file in conftest.o conftest.obj conftest.*; do
4010   test -f "$ac_file" || continue;
4011   case $ac_file in
4012     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4013     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4014        break;;
4015   esac
4016 done
4017 else
4018   $as_echo "$as_me: failed program was:" >&5
4019 sed 's/^/| /' conftest.$ac_ext >&5
4020
4021 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4023 as_fn_error "cannot compute suffix of object files: cannot compile
4024 See \`config.log' for more details." "$LINENO" 5; }
4025 fi
4026 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4027 fi
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4029 $as_echo "$ac_cv_objext" >&6; }
4030 OBJEXT=$ac_cv_objext
4031 ac_objext=$OBJEXT
4032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4033 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4034 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4035   $as_echo_n "(cached) " >&6
4036 else
4037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4038 /* end confdefs.h.  */
4039
4040 int
4041 main ()
4042 {
4043 #ifndef __GNUC__
4044        choke me
4045 #endif
4046
4047   ;
4048   return 0;
4049 }
4050 _ACEOF
4051 if ac_fn_c_try_compile "$LINENO"; then :
4052   ac_compiler_gnu=yes
4053 else
4054   ac_compiler_gnu=no
4055 fi
4056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4057 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4058
4059 fi
4060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4061 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4062 if test $ac_compiler_gnu = yes; then
4063   GCC=yes
4064 else
4065   GCC=
4066 fi
4067 ac_test_CFLAGS=${CFLAGS+set}
4068 ac_save_CFLAGS=$CFLAGS
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4070 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4071 if test "${ac_cv_prog_cc_g+set}" = set; then :
4072   $as_echo_n "(cached) " >&6
4073 else
4074   ac_save_c_werror_flag=$ac_c_werror_flag
4075    ac_c_werror_flag=yes
4076    ac_cv_prog_cc_g=no
4077    CFLAGS="-g"
4078    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4079 /* end confdefs.h.  */
4080
4081 int
4082 main ()
4083 {
4084
4085   ;
4086   return 0;
4087 }
4088 _ACEOF
4089 if ac_fn_c_try_compile "$LINENO"; then :
4090   ac_cv_prog_cc_g=yes
4091 else
4092   CFLAGS=""
4093       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4094 /* end confdefs.h.  */
4095
4096 int
4097 main ()
4098 {
4099
4100   ;
4101   return 0;
4102 }
4103 _ACEOF
4104 if ac_fn_c_try_compile "$LINENO"; then :
4105
4106 else
4107   ac_c_werror_flag=$ac_save_c_werror_flag
4108          CFLAGS="-g"
4109          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4110 /* end confdefs.h.  */
4111
4112 int
4113 main ()
4114 {
4115
4116   ;
4117   return 0;
4118 }
4119 _ACEOF
4120 if ac_fn_c_try_compile "$LINENO"; then :
4121   ac_cv_prog_cc_g=yes
4122 fi
4123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4124 fi
4125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4126 fi
4127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4128    ac_c_werror_flag=$ac_save_c_werror_flag
4129 fi
4130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4131 $as_echo "$ac_cv_prog_cc_g" >&6; }
4132 if test "$ac_test_CFLAGS" = set; then
4133   CFLAGS=$ac_save_CFLAGS
4134 elif test $ac_cv_prog_cc_g = yes; then
4135   if test "$GCC" = yes; then
4136     CFLAGS="-g -O2"
4137   else
4138     CFLAGS="-g"
4139   fi
4140 else
4141   if test "$GCC" = yes; then
4142     CFLAGS="-O2"
4143   else
4144     CFLAGS=
4145   fi
4146 fi
4147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4148 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4149 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4150   $as_echo_n "(cached) " >&6
4151 else
4152   ac_cv_prog_cc_c89=no
4153 ac_save_CC=$CC
4154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4155 /* end confdefs.h.  */
4156 #include <stdarg.h>
4157 #include <stdio.h>
4158 #include <sys/types.h>
4159 #include <sys/stat.h>
4160 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4161 struct buf { int x; };
4162 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4163 static char *e (p, i)
4164      char **p;
4165      int i;
4166 {
4167   return p[i];
4168 }
4169 static char *f (char * (*g) (char **, int), char **p, ...)
4170 {
4171   char *s;
4172   va_list v;
4173   va_start (v,p);
4174   s = g (p, va_arg (v,int));
4175   va_end (v);
4176   return s;
4177 }
4178
4179 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4180    function prototypes and stuff, but not '\xHH' hex character constants.
4181    These don't provoke an error unfortunately, instead are silently treated
4182    as 'x'.  The following induces an error, until -std is added to get
4183    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4184    array size at least.  It's necessary to write '\x00'==0 to get something
4185    that's true only with -std.  */
4186 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4187
4188 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4189    inside strings and character constants.  */
4190 #define FOO(x) 'x'
4191 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4192
4193 int test (int i, double x);
4194 struct s1 {int (*f) (int a);};
4195 struct s2 {int (*f) (double a);};
4196 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4197 int argc;
4198 char **argv;
4199 int
4200 main ()
4201 {
4202 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4203   ;
4204   return 0;
4205 }
4206 _ACEOF
4207 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4208         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4209 do
4210   CC="$ac_save_CC $ac_arg"
4211   if ac_fn_c_try_compile "$LINENO"; then :
4212   ac_cv_prog_cc_c89=$ac_arg
4213 fi
4214 rm -f core conftest.err conftest.$ac_objext
4215   test "x$ac_cv_prog_cc_c89" != "xno" && break
4216 done
4217 rm -f conftest.$ac_ext
4218 CC=$ac_save_CC
4219
4220 fi
4221 # AC_CACHE_VAL
4222 case "x$ac_cv_prog_cc_c89" in
4223   x)
4224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4225 $as_echo "none needed" >&6; } ;;
4226   xno)
4227     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4228 $as_echo "unsupported" >&6; } ;;
4229   *)
4230     CC="$CC $ac_cv_prog_cc_c89"
4231     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4232 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4233 esac
4234 if test "x$ac_cv_prog_cc_c89" != xno; then :
4235
4236 fi
4237
4238 ac_ext=c
4239 ac_cpp='$CPP $CPPFLAGS'
4240 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4241 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4242 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4243
4244
4245 # On Suns, sometimes $CPP names a directory.
4246 if test -n "$CPP" && test -d "$CPP"; then
4247   CPP=
4248 fi
4249
4250 ## If not using gcc, and on Solaris, and no CPP specified, see if
4251 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4252 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4253  test x"$CPP" = x; then
4254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4255 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4256
4257 if test "${emacs_cv_sunpro_c+set}" = set; then :
4258   $as_echo_n "(cached) " >&6
4259 else
4260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4261 /* end confdefs.h.  */
4262
4263 int
4264 main ()
4265 {
4266 #ifndef __SUNPRO_C
4267 fail;
4268 #endif
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 if ac_fn_c_try_link "$LINENO"; then :
4275   emacs_cv_sunpro_c=yes
4276 else
4277   emacs_cv_sunpro_c=no
4278 fi
4279 rm -f core conftest.err conftest.$ac_objext \
4280     conftest$ac_exeext conftest.$ac_ext
4281 fi
4282
4283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4284 $as_echo "$emacs_cv_sunpro_c" >&6; }
4285
4286   if test x"$emacs_cv_sunpro_c" = xyes; then
4287     NON_GNU_CPP="$CC -E -Xs"
4288   fi
4289 fi
4290
4291 #### Some systems specify a CPP to use unless we are using GCC.
4292 #### Now that we know whether we are using GCC, we can decide whether
4293 #### to use that one.
4294 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4295 then
4296   CPP="$NON_GNU_CPP"
4297 fi
4298
4299 #### Some systems specify a CC to use unless we are using GCC.
4300 #### Now that we know whether we are using GCC, we can decide whether
4301 #### to use that one.
4302 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4303   test x$cc_specified != xyes
4304 then
4305   CC="$NON_GNU_CC"
4306 fi
4307
4308 ac_ext=c
4309 ac_cpp='$CPP $CPPFLAGS'
4310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4314 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4315 # On Suns, sometimes $CPP names a directory.
4316 if test -n "$CPP" && test -d "$CPP"; then
4317   CPP=
4318 fi
4319 if test -z "$CPP"; then
4320   if test "${ac_cv_prog_CPP+set}" = set; then :
4321   $as_echo_n "(cached) " >&6
4322 else
4323       # Double quotes because CPP needs to be expanded
4324     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4325     do
4326       ac_preproc_ok=false
4327 for ac_c_preproc_warn_flag in '' yes
4328 do
4329   # Use a header file that comes with gcc, so configuring glibc
4330   # with a fresh cross-compiler works.
4331   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4332   # <limits.h> exists even on freestanding compilers.
4333   # On the NeXT, cc -E runs the code through the compiler's parser,
4334   # not just through cpp. "Syntax error" is here to catch this case.
4335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4336 /* end confdefs.h.  */
4337 #ifdef __STDC__
4338 # include <limits.h>
4339 #else
4340 # include <assert.h>
4341 #endif
4342                      Syntax error
4343 _ACEOF
4344 if ac_fn_c_try_cpp "$LINENO"; then :
4345
4346 else
4347   # Broken: fails on valid input.
4348 continue
4349 fi
4350 rm -f conftest.err conftest.$ac_ext
4351
4352   # OK, works on sane cases.  Now check whether nonexistent headers
4353   # can be detected and how.
4354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4355 /* end confdefs.h.  */
4356 #include <ac_nonexistent.h>
4357 _ACEOF
4358 if ac_fn_c_try_cpp "$LINENO"; then :
4359   # Broken: success on invalid input.
4360 continue
4361 else
4362   # Passes both tests.
4363 ac_preproc_ok=:
4364 break
4365 fi
4366 rm -f conftest.err conftest.$ac_ext
4367
4368 done
4369 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4370 rm -f conftest.err conftest.$ac_ext
4371 if $ac_preproc_ok; then :
4372   break
4373 fi
4374
4375     done
4376     ac_cv_prog_CPP=$CPP
4377
4378 fi
4379   CPP=$ac_cv_prog_CPP
4380 else
4381   ac_cv_prog_CPP=$CPP
4382 fi
4383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4384 $as_echo "$CPP" >&6; }
4385 ac_preproc_ok=false
4386 for ac_c_preproc_warn_flag in '' yes
4387 do
4388   # Use a header file that comes with gcc, so configuring glibc
4389   # with a fresh cross-compiler works.
4390   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4391   # <limits.h> exists even on freestanding compilers.
4392   # On the NeXT, cc -E runs the code through the compiler's parser,
4393   # not just through cpp. "Syntax error" is here to catch this case.
4394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4395 /* end confdefs.h.  */
4396 #ifdef __STDC__
4397 # include <limits.h>
4398 #else
4399 # include <assert.h>
4400 #endif
4401                      Syntax error
4402 _ACEOF
4403 if ac_fn_c_try_cpp "$LINENO"; then :
4404
4405 else
4406   # Broken: fails on valid input.
4407 continue
4408 fi
4409 rm -f conftest.err conftest.$ac_ext
4410
4411   # OK, works on sane cases.  Now check whether nonexistent headers
4412   # can be detected and how.
4413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4414 /* end confdefs.h.  */
4415 #include <ac_nonexistent.h>
4416 _ACEOF
4417 if ac_fn_c_try_cpp "$LINENO"; then :
4418   # Broken: success on invalid input.
4419 continue
4420 else
4421   # Passes both tests.
4422 ac_preproc_ok=:
4423 break
4424 fi
4425 rm -f conftest.err conftest.$ac_ext
4426
4427 done
4428 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4429 rm -f conftest.err conftest.$ac_ext
4430 if $ac_preproc_ok; then :
4431
4432 else
4433   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4435 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4436 See \`config.log' for more details." "$LINENO" 5; }
4437 fi
4438
4439 ac_ext=c
4440 ac_cpp='$CPP $CPPFLAGS'
4441 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4442 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4443 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4444
4445
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4447 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4448 if test "${ac_cv_path_GREP+set}" = set; then :
4449   $as_echo_n "(cached) " >&6
4450 else
4451   if test -z "$GREP"; then
4452   ac_path_GREP_found=false
4453   # Loop through the user's path and test for each of PROGNAME-LIST
4454   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4455 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4456 do
4457   IFS=$as_save_IFS
4458   test -z "$as_dir" && as_dir=.
4459     for ac_prog in grep ggrep; do
4460     for ac_exec_ext in '' $ac_executable_extensions; do
4461       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4462       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4463 # Check for GNU ac_path_GREP and select it if it is found.
4464   # Check for GNU $ac_path_GREP
4465 case `"$ac_path_GREP" --version 2>&1` in
4466 *GNU*)
4467   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4468 *)
4469   ac_count=0
4470   $as_echo_n 0123456789 >"conftest.in"
4471   while :
4472   do
4473     cat "conftest.in" "conftest.in" >"conftest.tmp"
4474     mv "conftest.tmp" "conftest.in"
4475     cp "conftest.in" "conftest.nl"
4476     $as_echo 'GREP' >> "conftest.nl"
4477     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4478     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4479     as_fn_arith $ac_count + 1 && ac_count=$as_val
4480     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4481       # Best one so far, save it but keep looking for a better one
4482       ac_cv_path_GREP="$ac_path_GREP"
4483       ac_path_GREP_max=$ac_count
4484     fi
4485     # 10*(2^10) chars as input seems more than enough
4486     test $ac_count -gt 10 && break
4487   done
4488   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4489 esac
4490
4491       $ac_path_GREP_found && break 3
4492     done
4493   done
4494   done
4495 IFS=$as_save_IFS
4496   if test -z "$ac_cv_path_GREP"; then
4497     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4498   fi
4499 else
4500   ac_cv_path_GREP=$GREP
4501 fi
4502
4503 fi
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4505 $as_echo "$ac_cv_path_GREP" >&6; }
4506  GREP="$ac_cv_path_GREP"
4507
4508
4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4510 $as_echo_n "checking for egrep... " >&6; }
4511 if test "${ac_cv_path_EGREP+set}" = set; then :
4512   $as_echo_n "(cached) " >&6
4513 else
4514   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4515    then ac_cv_path_EGREP="$GREP -E"
4516    else
4517      if test -z "$EGREP"; then
4518   ac_path_EGREP_found=false
4519   # Loop through the user's path and test for each of PROGNAME-LIST
4520   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4521 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4522 do
4523   IFS=$as_save_IFS
4524   test -z "$as_dir" && as_dir=.
4525     for ac_prog in egrep; do
4526     for ac_exec_ext in '' $ac_executable_extensions; do
4527       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4528       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4529 # Check for GNU ac_path_EGREP and select it if it is found.
4530   # Check for GNU $ac_path_EGREP
4531 case `"$ac_path_EGREP" --version 2>&1` in
4532 *GNU*)
4533   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4534 *)
4535   ac_count=0
4536   $as_echo_n 0123456789 >"conftest.in"
4537   while :
4538   do
4539     cat "conftest.in" "conftest.in" >"conftest.tmp"
4540     mv "conftest.tmp" "conftest.in"
4541     cp "conftest.in" "conftest.nl"
4542     $as_echo 'EGREP' >> "conftest.nl"
4543     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4544     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4545     as_fn_arith $ac_count + 1 && ac_count=$as_val
4546     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4547       # Best one so far, save it but keep looking for a better one
4548       ac_cv_path_EGREP="$ac_path_EGREP"
4549       ac_path_EGREP_max=$ac_count
4550     fi
4551     # 10*(2^10) chars as input seems more than enough
4552     test $ac_count -gt 10 && break
4553   done
4554   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4555 esac
4556
4557       $ac_path_EGREP_found && break 3
4558     done
4559   done
4560   done
4561 IFS=$as_save_IFS
4562   if test -z "$ac_cv_path_EGREP"; then
4563     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4564   fi
4565 else
4566   ac_cv_path_EGREP=$EGREP
4567 fi
4568
4569    fi
4570 fi
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4572 $as_echo "$ac_cv_path_EGREP" >&6; }
4573  EGREP="$ac_cv_path_EGREP"
4574
4575
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4577 $as_echo_n "checking for ANSI C header files... " >&6; }
4578 if test "${ac_cv_header_stdc+set}" = set; then :
4579   $as_echo_n "(cached) " >&6
4580 else
4581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4582 /* end confdefs.h.  */
4583 #include <stdlib.h>
4584 #include <stdarg.h>
4585 #include <string.h>
4586 #include <float.h>
4587
4588 int
4589 main ()
4590 {
4591
4592   ;
4593   return 0;
4594 }
4595 _ACEOF
4596 if ac_fn_c_try_compile "$LINENO"; then :
4597   ac_cv_header_stdc=yes
4598 else
4599   ac_cv_header_stdc=no
4600 fi
4601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4602
4603 if test $ac_cv_header_stdc = yes; then
4604   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4606 /* end confdefs.h.  */
4607 #include <string.h>
4608
4609 _ACEOF
4610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4611   $EGREP "memchr" >/dev/null 2>&1; then :
4612
4613 else
4614   ac_cv_header_stdc=no
4615 fi
4616 rm -f conftest*
4617
4618 fi
4619
4620 if test $ac_cv_header_stdc = yes; then
4621   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4623 /* end confdefs.h.  */
4624 #include <stdlib.h>
4625
4626 _ACEOF
4627 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4628   $EGREP "free" >/dev/null 2>&1; then :
4629
4630 else
4631   ac_cv_header_stdc=no
4632 fi
4633 rm -f conftest*
4634
4635 fi
4636
4637 if test $ac_cv_header_stdc = yes; then
4638   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4639   if test "$cross_compiling" = yes; then :
4640   :
4641 else
4642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4643 /* end confdefs.h.  */
4644 #include <ctype.h>
4645 #include <stdlib.h>
4646 #if ((' ' & 0x0FF) == 0x020)
4647 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4648 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4649 #else
4650 # define ISLOWER(c) \
4651                    (('a' <= (c) && (c) <= 'i') \
4652                      || ('j' <= (c) && (c) <= 'r') \
4653                      || ('s' <= (c) && (c) <= 'z'))
4654 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4655 #endif
4656
4657 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4658 int
4659 main ()
4660 {
4661   int i;
4662   for (i = 0; i < 256; i++)
4663     if (XOR (islower (i), ISLOWER (i))
4664         || toupper (i) != TOUPPER (i))
4665       return 2;
4666   return 0;
4667 }
4668 _ACEOF
4669 if ac_fn_c_try_run "$LINENO"; then :
4670
4671 else
4672   ac_cv_header_stdc=no
4673 fi
4674 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4675   conftest.$ac_objext conftest.beam conftest.$ac_ext
4676 fi
4677
4678 fi
4679 fi
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4681 $as_echo "$ac_cv_header_stdc" >&6; }
4682 if test $ac_cv_header_stdc = yes; then
4683
4684 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4685
4686 fi
4687
4688 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4689 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4690                   inttypes.h stdint.h unistd.h
4691 do :
4692   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4693 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4694 "
4695 eval as_val=\$$as_ac_Header
4696    if test "x$as_val" = x""yes; then :
4697   cat >>confdefs.h <<_ACEOF
4698 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4699 _ACEOF
4700
4701 fi
4702
4703 done
4704
4705
4706
4707   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4708 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4709   MINIX=yes
4710 else
4711   MINIX=
4712 fi
4713
4714
4715   if test "$MINIX" = yes; then
4716
4717 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4718
4719
4720 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4721
4722
4723 $as_echo "#define _MINIX 1" >>confdefs.h
4724
4725   fi
4726
4727
4728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4729 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4730 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4731   $as_echo_n "(cached) " >&6
4732 else
4733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4734 /* end confdefs.h.  */
4735
4736 #         define __EXTENSIONS__ 1
4737           $ac_includes_default
4738 int
4739 main ()
4740 {
4741
4742   ;
4743   return 0;
4744 }
4745 _ACEOF
4746 if ac_fn_c_try_compile "$LINENO"; then :
4747   ac_cv_safe_to_define___extensions__=yes
4748 else
4749   ac_cv_safe_to_define___extensions__=no
4750 fi
4751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4752 fi
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4754 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4755   test $ac_cv_safe_to_define___extensions__ = yes &&
4756     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4757
4758   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4759
4760   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4761
4762   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4763
4764   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4765
4766
4767
4768 ### Use -Wno-pointer-sign if the compiler supports it
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4770 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4771 SAVE_CFLAGS="$CFLAGS"
4772 CFLAGS="$CFLAGS -Wno-pointer-sign"
4773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4774 /* end confdefs.h.  */
4775
4776 int
4777 main ()
4778 {
4779
4780   ;
4781   return 0;
4782 }
4783 _ACEOF
4784 if ac_fn_c_try_compile "$LINENO"; then :
4785   has_option=yes
4786 else
4787   has_option=no
4788 fi
4789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4790 if test $has_option = yes; then
4791    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4792 fi
4793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4794 $as_echo "$has_option" >&6; }
4795 CFLAGS="$SAVE_CFLAGS"
4796 unset has_option
4797 unset SAVE_CFLAGS
4798
4799 ### Use -Wdeclaration-after-statement if the compiler supports it
4800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4801 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4802 SAVE_CFLAGS="$CFLAGS"
4803 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4805 /* end confdefs.h.  */
4806
4807 int
4808 main ()
4809 {
4810
4811   ;
4812   return 0;
4813 }
4814 _ACEOF
4815 if ac_fn_c_try_compile "$LINENO"; then :
4816   has_option=yes
4817 else
4818   has_option=no
4819 fi
4820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4821 if test $has_option = yes; then
4822    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4823 fi
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4825 $as_echo "$has_option" >&6; }
4826 CFLAGS="$SAVE_CFLAGS"
4827 unset has_option
4828 unset SAVE_CFLAGS
4829
4830 ### Use -Wold-style-definition if the compiler supports it
4831 # This can be removed when conversion to standard C is finished.
4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4833 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4834 SAVE_CFLAGS="$CFLAGS"
4835 CFLAGS="$CFLAGS -Wold-style-definition"
4836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4837 /* end confdefs.h.  */
4838
4839 int
4840 main ()
4841 {
4842
4843   ;
4844   return 0;
4845 }
4846 _ACEOF
4847 if ac_fn_c_try_compile "$LINENO"; then :
4848   has_option=yes
4849 else
4850   has_option=no
4851 fi
4852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4853 if test $has_option = yes; then
4854    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4855 fi
4856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4857 $as_echo "$has_option" >&6; }
4858 CFLAGS="$SAVE_CFLAGS"
4859 unset has_option
4860 unset SAVE_CFLAGS
4861
4862
4863
4864 #### Some other nice autoconf tests.
4865
4866 ac_ext=c
4867 ac_cpp='$CPP $CPPFLAGS'
4868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4870 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4872 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4873 # On Suns, sometimes $CPP names a directory.
4874 if test -n "$CPP" && test -d "$CPP"; then
4875   CPP=
4876 fi
4877 if test -z "$CPP"; then
4878   if test "${ac_cv_prog_CPP+set}" = set; then :
4879   $as_echo_n "(cached) " >&6
4880 else
4881       # Double quotes because CPP needs to be expanded
4882     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4883     do
4884       ac_preproc_ok=false
4885 for ac_c_preproc_warn_flag in '' yes
4886 do
4887   # Use a header file that comes with gcc, so configuring glibc
4888   # with a fresh cross-compiler works.
4889   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4890   # <limits.h> exists even on freestanding compilers.
4891   # On the NeXT, cc -E runs the code through the compiler's parser,
4892   # not just through cpp. "Syntax error" is here to catch this case.
4893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4894 /* end confdefs.h.  */
4895 #ifdef __STDC__
4896 # include <limits.h>
4897 #else
4898 # include <assert.h>
4899 #endif
4900                      Syntax error
4901 _ACEOF
4902 if ac_fn_c_try_cpp "$LINENO"; then :
4903
4904 else
4905   # Broken: fails on valid input.
4906 continue
4907 fi
4908 rm -f conftest.err conftest.$ac_ext
4909
4910   # OK, works on sane cases.  Now check whether nonexistent headers
4911   # can be detected and how.
4912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4913 /* end confdefs.h.  */
4914 #include <ac_nonexistent.h>
4915 _ACEOF
4916 if ac_fn_c_try_cpp "$LINENO"; then :
4917   # Broken: success on invalid input.
4918 continue
4919 else
4920   # Passes both tests.
4921 ac_preproc_ok=:
4922 break
4923 fi
4924 rm -f conftest.err conftest.$ac_ext
4925
4926 done
4927 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4928 rm -f conftest.err conftest.$ac_ext
4929 if $ac_preproc_ok; then :
4930   break
4931 fi
4932
4933     done
4934     ac_cv_prog_CPP=$CPP
4935
4936 fi
4937   CPP=$ac_cv_prog_CPP
4938 else
4939   ac_cv_prog_CPP=$CPP
4940 fi
4941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4942 $as_echo "$CPP" >&6; }
4943 ac_preproc_ok=false
4944 for ac_c_preproc_warn_flag in '' yes
4945 do
4946   # Use a header file that comes with gcc, so configuring glibc
4947   # with a fresh cross-compiler works.
4948   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4949   # <limits.h> exists even on freestanding compilers.
4950   # On the NeXT, cc -E runs the code through the compiler's parser,
4951   # not just through cpp. "Syntax error" is here to catch this case.
4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 #ifdef __STDC__
4955 # include <limits.h>
4956 #else
4957 # include <assert.h>
4958 #endif
4959                      Syntax error
4960 _ACEOF
4961 if ac_fn_c_try_cpp "$LINENO"; then :
4962
4963 else
4964   # Broken: fails on valid input.
4965 continue
4966 fi
4967 rm -f conftest.err conftest.$ac_ext
4968
4969   # OK, works on sane cases.  Now check whether nonexistent headers
4970   # can be detected and how.
4971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4972 /* end confdefs.h.  */
4973 #include <ac_nonexistent.h>
4974 _ACEOF
4975 if ac_fn_c_try_cpp "$LINENO"; then :
4976   # Broken: success on invalid input.
4977 continue
4978 else
4979   # Passes both tests.
4980 ac_preproc_ok=:
4981 break
4982 fi
4983 rm -f conftest.err conftest.$ac_ext
4984
4985 done
4986 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4987 rm -f conftest.err conftest.$ac_ext
4988 if $ac_preproc_ok; then :
4989
4990 else
4991   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4993 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4994 See \`config.log' for more details." "$LINENO" 5; }
4995 fi
4996
4997 ac_ext=c
4998 ac_cpp='$CPP $CPPFLAGS'
4999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5001 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5002
5003 # Find a good install program.  We prefer a C program (faster),
5004 # so one script is as good as another.  But avoid the broken or
5005 # incompatible versions:
5006 # SysV /etc/install, /usr/sbin/install
5007 # SunOS /usr/etc/install
5008 # IRIX /sbin/install
5009 # AIX /bin/install
5010 # AmigaOS /C/install, which installs bootblocks on floppy discs
5011 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5012 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5013 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5014 # OS/2's system install, which has a completely different semantic
5015 # ./install, which can be erroneously created by make from ./install.sh.
5016 # Reject install programs that cannot install multiple files.
5017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5018 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5019 if test -z "$INSTALL"; then
5020 if test "${ac_cv_path_install+set}" = set; then :
5021   $as_echo_n "(cached) " >&6
5022 else
5023   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5024 for as_dir in $PATH
5025 do
5026   IFS=$as_save_IFS
5027   test -z "$as_dir" && as_dir=.
5028     # Account for people who put trailing slashes in PATH elements.
5029 case $as_dir/ in #((
5030   ./ | .// | /[cC]/* | \
5031   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5032   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5033   /usr/ucb/* ) ;;
5034   *)
5035     # OSF1 and SCO ODT 3.0 have their own names for install.
5036     # Don't use installbsd from OSF since it installs stuff as root
5037     # by default.
5038     for ac_prog in ginstall scoinst install; do
5039       for ac_exec_ext in '' $ac_executable_extensions; do
5040         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5041           if test $ac_prog = install &&
5042             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5043             # AIX install.  It has an incompatible calling convention.
5044             :
5045           elif test $ac_prog = install &&
5046             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5047             # program-specific install script used by HP pwplus--don't use.
5048             :
5049           else
5050             rm -rf conftest.one conftest.two conftest.dir
5051             echo one > conftest.one
5052             echo two > conftest.two
5053             mkdir conftest.dir
5054             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5055               test -s conftest.one && test -s conftest.two &&
5056               test -s conftest.dir/conftest.one &&
5057               test -s conftest.dir/conftest.two
5058             then
5059               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5060               break 3
5061             fi
5062           fi
5063         fi
5064       done
5065     done
5066     ;;
5067 esac
5068
5069   done
5070 IFS=$as_save_IFS
5071
5072 rm -rf conftest.one conftest.two conftest.dir
5073
5074 fi
5075   if test "${ac_cv_path_install+set}" = set; then
5076     INSTALL=$ac_cv_path_install
5077   else
5078     # As a last resort, use the slow shell script.  Don't cache a
5079     # value for INSTALL within a source directory, because that will
5080     # break other packages using the cache if that directory is
5081     # removed, or if the value is a relative name.
5082     INSTALL=$ac_install_sh
5083   fi
5084 fi
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5086 $as_echo "$INSTALL" >&6; }
5087
5088 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5089 # It thinks the first close brace ends the variable substitution.
5090 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5091
5092 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5093
5094 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5095
5096 if test "x$RANLIB" = x; then
5097   if test -n "$ac_tool_prefix"; then
5098   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5099 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5101 $as_echo_n "checking for $ac_word... " >&6; }
5102 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5103   $as_echo_n "(cached) " >&6
5104 else
5105   if test -n "$RANLIB"; then
5106   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5107 else
5108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5109 for as_dir in $PATH
5110 do
5111   IFS=$as_save_IFS
5112   test -z "$as_dir" && as_dir=.
5113     for ac_exec_ext in '' $ac_executable_extensions; do
5114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5115     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5117     break 2
5118   fi
5119 done
5120   done
5121 IFS=$as_save_IFS
5122
5123 fi
5124 fi
5125 RANLIB=$ac_cv_prog_RANLIB
5126 if test -n "$RANLIB"; then
5127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5128 $as_echo "$RANLIB" >&6; }
5129 else
5130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5131 $as_echo "no" >&6; }
5132 fi
5133
5134
5135 fi
5136 if test -z "$ac_cv_prog_RANLIB"; then
5137   ac_ct_RANLIB=$RANLIB
5138   # Extract the first word of "ranlib", so it can be a program name with args.
5139 set dummy ranlib; ac_word=$2
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5141 $as_echo_n "checking for $ac_word... " >&6; }
5142 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5143   $as_echo_n "(cached) " >&6
5144 else
5145   if test -n "$ac_ct_RANLIB"; then
5146   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5147 else
5148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5149 for as_dir in $PATH
5150 do
5151   IFS=$as_save_IFS
5152   test -z "$as_dir" && as_dir=.
5153     for ac_exec_ext in '' $ac_executable_extensions; do
5154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5155     ac_cv_prog_ac_ct_RANLIB="ranlib"
5156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5157     break 2
5158   fi
5159 done
5160   done
5161 IFS=$as_save_IFS
5162
5163 fi
5164 fi
5165 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5166 if test -n "$ac_ct_RANLIB"; then
5167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5168 $as_echo "$ac_ct_RANLIB" >&6; }
5169 else
5170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5171 $as_echo "no" >&6; }
5172 fi
5173
5174   if test "x$ac_ct_RANLIB" = x; then
5175     RANLIB=":"
5176   else
5177     case $cross_compiling:$ac_tool_warned in
5178 yes:)
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5180 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5181 ac_tool_warned=yes ;;
5182 esac
5183     RANLIB=$ac_ct_RANLIB
5184   fi
5185 else
5186   RANLIB="$ac_cv_prog_RANLIB"
5187 fi
5188
5189 fi
5190
5191 ## Although we're running on an amd64 kernel, we're actually compiling for
5192 ## the x86 architecture.  The user should probably have provided an
5193 ## explicit --build to `configure', but if everything else than the kernel
5194 ## is running in i386 mode, we can help them out.
5195 if test "$machine" = "amdx86-64"; then
5196   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5197 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5198
5199 fi
5200
5201   if test "$ac_cv_have_decl_i386" = "yes"; then
5202     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5203     machine=intel386
5204     machfile="m/${machine}.h"
5205   fi
5206 fi
5207
5208 # Extract the first word of "install-info", so it can be a program name with args.
5209 set dummy install-info; ac_word=$2
5210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5211 $as_echo_n "checking for $ac_word... " >&6; }
5212 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5213   $as_echo_n "(cached) " >&6
5214 else
5215   case $INSTALL_INFO in
5216   [\\/]* | ?:[\\/]*)
5217   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5218   ;;
5219   *)
5220   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5221 for as_dir in $PATH
5222 do
5223   IFS=$as_save_IFS
5224   test -z "$as_dir" && as_dir=.
5225     for ac_exec_ext in '' $ac_executable_extensions; do
5226   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5227     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5228     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5229     break 2
5230   fi
5231 done
5232   done
5233 IFS=$as_save_IFS
5234
5235   ;;
5236 esac
5237 fi
5238 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5239 if test -n "$INSTALL_INFO"; then
5240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5241 $as_echo "$INSTALL_INFO" >&6; }
5242 else
5243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5244 $as_echo "no" >&6; }
5245 fi
5246
5247
5248 # Extract the first word of "install-info", so it can be a program name with args.
5249 set dummy install-info; ac_word=$2
5250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5251 $as_echo_n "checking for $ac_word... " >&6; }
5252 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5253   $as_echo_n "(cached) " >&6
5254 else
5255   case $INSTALL_INFO in
5256   [\\/]* | ?:[\\/]*)
5257   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5258   ;;
5259   *)
5260   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5261 for as_dir in /usr/sbin
5262 do
5263   IFS=$as_save_IFS
5264   test -z "$as_dir" && as_dir=.
5265     for ac_exec_ext in '' $ac_executable_extensions; do
5266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5267     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5269     break 2
5270   fi
5271 done
5272   done
5273 IFS=$as_save_IFS
5274
5275   ;;
5276 esac
5277 fi
5278 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5279 if test -n "$INSTALL_INFO"; then
5280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5281 $as_echo "$INSTALL_INFO" >&6; }
5282 else
5283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5284 $as_echo "no" >&6; }
5285 fi
5286
5287
5288 # Extract the first word of "install-info", so it can be a program name with args.
5289 set dummy install-info; ac_word=$2
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5291 $as_echo_n "checking for $ac_word... " >&6; }
5292 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5293   $as_echo_n "(cached) " >&6
5294 else
5295   case $INSTALL_INFO in
5296   [\\/]* | ?:[\\/]*)
5297   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5298   ;;
5299   *)
5300   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5301 for as_dir in /sbin
5302 do
5303   IFS=$as_save_IFS
5304   test -z "$as_dir" && as_dir=.
5305     for ac_exec_ext in '' $ac_executable_extensions; do
5306   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5307     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5308     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5309     break 2
5310   fi
5311 done
5312   done
5313 IFS=$as_save_IFS
5314
5315   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5316   ;;
5317 esac
5318 fi
5319 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5320 if test -n "$INSTALL_INFO"; then
5321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5322 $as_echo "$INSTALL_INFO" >&6; }
5323 else
5324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5325 $as_echo "no" >&6; }
5326 fi
5327
5328
5329 # Extract the first word of "gzip", so it can be a program name with args.
5330 set dummy gzip; ac_word=$2
5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5332 $as_echo_n "checking for $ac_word... " >&6; }
5333 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5334   $as_echo_n "(cached) " >&6
5335 else
5336   case $GZIP_PROG in
5337   [\\/]* | ?:[\\/]*)
5338   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5339   ;;
5340   *)
5341   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5342 for as_dir in $PATH
5343 do
5344   IFS=$as_save_IFS
5345   test -z "$as_dir" && as_dir=.
5346     for ac_exec_ext in '' $ac_executable_extensions; do
5347   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5348     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5349     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5350     break 2
5351   fi
5352 done
5353   done
5354 IFS=$as_save_IFS
5355
5356   ;;
5357 esac
5358 fi
5359 GZIP_PROG=$ac_cv_path_GZIP_PROG
5360 if test -n "$GZIP_PROG"; then
5361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5362 $as_echo "$GZIP_PROG" >&6; }
5363 else
5364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5365 $as_echo "no" >&6; }
5366 fi
5367
5368
5369
5370
5371 ## Need makeinfo >= 4.6 (?) to build the manuals.
5372 # Extract the first word of "makeinfo", so it can be a program name with args.
5373 set dummy makeinfo; ac_word=$2
5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5375 $as_echo_n "checking for $ac_word... " >&6; }
5376 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5377   $as_echo_n "(cached) " >&6
5378 else
5379   case $MAKEINFO in
5380   [\\/]* | ?:[\\/]*)
5381   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5382   ;;
5383   *)
5384   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5385 for as_dir in $PATH
5386 do
5387   IFS=$as_save_IFS
5388   test -z "$as_dir" && as_dir=.
5389     for ac_exec_ext in '' $ac_executable_extensions; do
5390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5391     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5393     break 2
5394   fi
5395 done
5396   done
5397 IFS=$as_save_IFS
5398
5399   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5400   ;;
5401 esac
5402 fi
5403 MAKEINFO=$ac_cv_path_MAKEINFO
5404 if test -n "$MAKEINFO"; then
5405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5406 $as_echo "$MAKEINFO" >&6; }
5407 else
5408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5409 $as_echo "no" >&6; }
5410 fi
5411
5412
5413 if test "$MAKEINFO" != "no" && \
5414   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
5415    MAKEINFO=no
5416 fi
5417
5418 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5419 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5420 ## therefore in the category of "special tools" not normally required, which
5421 ## configure does not have to check for (eg autoconf itself).
5422 ## In a Bazaar checkout on the other hand, the manuals are not included.
5423 ## So makeinfo is a requirement to build from Bazaar, and configure
5424 ## should test for it as it does for any other build requirement.
5425 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5426 ## with pre-built manuals, from a Bazaar checkout.
5427 if test "$MAKEINFO" = "no"; then
5428   if test "x${with_makeinfo}" = "xno"; then
5429     MAKEINFO=off
5430   elif test ! -e $srcdir/info/emacs; then
5431     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5432 source tree does not seem to have pre-built manuals in the \`info' directory.
5433 Either install a suitable version of makeinfo, or re-run configure
5434 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5435   fi
5436 fi
5437
5438
5439 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5440 then
5441   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5442 fi
5443
5444 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5445 then
5446   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5447 fi
5448
5449
5450 late_LDFLAGS=$LDFLAGS
5451 if test "$GCC" = yes; then
5452   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5453 else
5454   LDFLAGS="$LDFLAGS -znocombreloc"
5455 fi
5456
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5458 $as_echo_n "checking for -znocombreloc... " >&6; }
5459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5460 /* end confdefs.h.  */
5461 main(){return 0;}
5462 _ACEOF
5463 if ac_fn_c_try_link "$LINENO"; then :
5464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5465 $as_echo "yes" >&6; }
5466 else
5467   LDFLAGS=$late_LDFLAGS
5468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5469 $as_echo "no" >&6; }
5470 fi
5471 rm -f core conftest.err conftest.$ac_objext \
5472     conftest$ac_exeext conftest.$ac_ext
5473
5474
5475 # The value of CPP is a quoted variable reference, so we need to do this
5476 # to get its actual value...
5477 CPP=`eval "echo $CPP"`
5478
5479
5480 CANNOT_DUMP=no
5481 case "$opsys" in
5482   your-opsys-here)
5483    CANNOT_DUMP=yes
5484
5485 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5486
5487   ;;
5488 esac
5489
5490
5491
5492 UNEXEC_OBJ=unexelf.o
5493 case "$opsys" in
5494   # MSDOS uses unexec.o
5495   # MSWindows uses unexw32.o
5496   aix4-2)
5497    UNEXEC_OBJ=unexaix.o
5498    ;;
5499   cygwin)
5500    UNEXEC_OBJ=unexcw.o
5501    ;;
5502   darwin)
5503    UNEXEC_OBJ=unexmacosx.o
5504    ;;
5505   hpux10-20 | hpux11)
5506    UNEXEC_OBJ=unexhp9k800.o
5507    ;;
5508   sol2-10)
5509    # Use the Solaris dldump() function, called from unexsol.c, to dump
5510    # emacs, instead of the generic ELF dump code found in unexelf.c.
5511    # The resulting binary has a complete symbol table, and is better
5512    # for debugging and other observability tools (debuggers, pstack, etc).
5513    #
5514    # If you encounter a problem using dldump(), please consider sending
5515    # a message to the OpenSolaris tools-linking mailing list:
5516    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5517    #
5518    # It is likely that dldump() works with older Solaris too, but this has
5519    # not been tested, so for now this change is for Solaris 10 or newer.
5520    UNEXEC_OBJ=unexsol.o
5521    ;;
5522 esac
5523
5524 LD_SWITCH_SYSTEM=
5525 case "$opsys" in
5526   freebsd)
5527    ## Let `ld' find image libs and similar things in /usr/local/lib.
5528    ## The system compiler, GCC, has apparently been modified to not
5529    ## look there, contrary to what a stock GCC would do.
5530    LD_SWITCH_SYSTEM=-L/usr/local/lib
5531    ;;
5532
5533   gnu-linux)
5534    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5535    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5536    ;;
5537
5538   netbsd)
5539    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5540    ;;
5541
5542   openbsd)
5543    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5544    ## otherwise Emacs dumps core on elf systems.
5545    LD_SWITCH_SYSTEM="-Z"
5546    ;;
5547 esac
5548
5549
5550 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5551
5552 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5553 ## which has not been defined yet.  When this was handled with cpp,
5554 ## it was expanded to null when configure sourced the s/*.h file.
5555 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5556 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5557 ## (or somesuch), but because it is supposed to go at the _front_
5558 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5559 ## Compare with the gnu-linux case below, which added to the end
5560 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5561 ## LD_SWITCH_SYSTEM_TEMACS.
5562 case "$opsys" in
5563   netbsd|openbsd)
5564    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5565    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5566 esac
5567
5568
5569 C_SWITCH_MACHINE=
5570 if test "$machine" = "alpha"; then
5571   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5572 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5573
5574 fi
5575
5576   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5577     ## With ELF, make sure that all common symbols get allocated to in the
5578     ## data section.  Otherwise, the dump of temacs may miss variables in
5579     ## the shared library that have been initialized.  For example, with
5580     ## GNU libc, __malloc_initialized would normally be resolved to the
5581     ## shared library's .bss section, which is fatal.
5582     if test "x$GCC" = "xyes"; then
5583       C_SWITCH_MACHINE="-fno-common"
5584     else
5585       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5586     fi
5587   else
5588     UNEXEC_OBJ=unexalpha.o
5589   fi
5590 fi
5591
5592
5593
5594
5595 C_SWITCH_SYSTEM=
5596 ## Some programs in src produce warnings saying certain subprograms
5597 ## are too complex and need a MAXMEM value greater than 2000 for
5598 ## additional optimization.  --nils@exp-math.uni-essen.de
5599 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5600   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5601 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5602 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5603
5604
5605
5606 LIBS_SYSTEM=
5607 case "$opsys" in
5608   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5609   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5610
5611   freebsd) LIBS_SYSTEM="-lutil" ;;
5612
5613   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5614
5615   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5616
5617   ## Motif needs -lgen.
5618   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5619 esac
5620
5621
5622
5623 ### Make sure subsequent tests use flags consistent with the build flags.
5624
5625 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5626   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5627 else
5628   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5629 fi
5630
5631
5632
5633 # Check whether --enable-largefile was given.
5634 if test "${enable_largefile+set}" = set; then :
5635   enableval=$enable_largefile;
5636 fi
5637
5638 if test "$enable_largefile" != no; then
5639
5640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5641 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5642 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5643   $as_echo_n "(cached) " >&6
5644 else
5645   ac_cv_sys_largefile_CC=no
5646      if test "$GCC" != yes; then
5647        ac_save_CC=$CC
5648        while :; do
5649          # IRIX 6.2 and later do not support large files by default,
5650          # so use the C compiler's -n32 option if that helps.
5651          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5652 /* end confdefs.h.  */
5653 #include <sys/types.h>
5654  /* Check that off_t can represent 2**63 - 1 correctly.
5655     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5656     since some C++ compilers masquerading as C compilers
5657     incorrectly reject 9223372036854775807.  */
5658 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5659   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5660                        && LARGE_OFF_T % 2147483647 == 1)
5661                       ? 1 : -1];
5662 int
5663 main ()
5664 {
5665
5666   ;
5667   return 0;
5668 }
5669 _ACEOF
5670          if ac_fn_c_try_compile "$LINENO"; then :
5671   break
5672 fi
5673 rm -f core conftest.err conftest.$ac_objext
5674          CC="$CC -n32"
5675          if ac_fn_c_try_compile "$LINENO"; then :
5676   ac_cv_sys_largefile_CC=' -n32'; break
5677 fi
5678 rm -f core conftest.err conftest.$ac_objext
5679          break
5680        done
5681        CC=$ac_save_CC
5682        rm -f conftest.$ac_ext
5683     fi
5684 fi
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5686 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5687   if test "$ac_cv_sys_largefile_CC" != no; then
5688     CC=$CC$ac_cv_sys_largefile_CC
5689   fi
5690
5691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5692 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5693 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5694   $as_echo_n "(cached) " >&6
5695 else
5696   while :; do
5697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5698 /* end confdefs.h.  */
5699 #include <sys/types.h>
5700  /* Check that off_t can represent 2**63 - 1 correctly.
5701     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5702     since some C++ compilers masquerading as C compilers
5703     incorrectly reject 9223372036854775807.  */
5704 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5705   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5706                        && LARGE_OFF_T % 2147483647 == 1)
5707                       ? 1 : -1];
5708 int
5709 main ()
5710 {
5711
5712   ;
5713   return 0;
5714 }
5715 _ACEOF
5716 if ac_fn_c_try_compile "$LINENO"; then :
5717   ac_cv_sys_file_offset_bits=no; break
5718 fi
5719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5721 /* end confdefs.h.  */
5722 #define _FILE_OFFSET_BITS 64
5723 #include <sys/types.h>
5724  /* Check that off_t can represent 2**63 - 1 correctly.
5725     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5726     since some C++ compilers masquerading as C compilers
5727     incorrectly reject 9223372036854775807.  */
5728 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5729   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5730                        && LARGE_OFF_T % 2147483647 == 1)
5731                       ? 1 : -1];
5732 int
5733 main ()
5734 {
5735
5736   ;
5737   return 0;
5738 }
5739 _ACEOF
5740 if ac_fn_c_try_compile "$LINENO"; then :
5741   ac_cv_sys_file_offset_bits=64; break
5742 fi
5743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5744   ac_cv_sys_file_offset_bits=unknown
5745   break
5746 done
5747 fi
5748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5749 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5750 case $ac_cv_sys_file_offset_bits in #(
5751   no | unknown) ;;
5752   *)
5753 cat >>confdefs.h <<_ACEOF
5754 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5755 _ACEOF
5756 ;;
5757 esac
5758 rm -rf conftest*
5759   if test $ac_cv_sys_file_offset_bits = unknown; then
5760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5761 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5762 if test "${ac_cv_sys_large_files+set}" = set; then :
5763   $as_echo_n "(cached) " >&6
5764 else
5765   while :; do
5766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5767 /* end confdefs.h.  */
5768 #include <sys/types.h>
5769  /* Check that off_t can represent 2**63 - 1 correctly.
5770     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5771     since some C++ compilers masquerading as C compilers
5772     incorrectly reject 9223372036854775807.  */
5773 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5774   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5775                        && LARGE_OFF_T % 2147483647 == 1)
5776                       ? 1 : -1];
5777 int
5778 main ()
5779 {
5780
5781   ;
5782   return 0;
5783 }
5784 _ACEOF
5785 if ac_fn_c_try_compile "$LINENO"; then :
5786   ac_cv_sys_large_files=no; break
5787 fi
5788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #define _LARGE_FILES 1
5792 #include <sys/types.h>
5793  /* Check that off_t can represent 2**63 - 1 correctly.
5794     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5795     since some C++ compilers masquerading as C compilers
5796     incorrectly reject 9223372036854775807.  */
5797 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5798   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5799                        && LARGE_OFF_T % 2147483647 == 1)
5800                       ? 1 : -1];
5801 int
5802 main ()
5803 {
5804
5805   ;
5806   return 0;
5807 }
5808 _ACEOF
5809 if ac_fn_c_try_compile "$LINENO"; then :
5810   ac_cv_sys_large_files=1; break
5811 fi
5812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5813   ac_cv_sys_large_files=unknown
5814   break
5815 done
5816 fi
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5818 $as_echo "$ac_cv_sys_large_files" >&6; }
5819 case $ac_cv_sys_large_files in #(
5820   no | unknown) ;;
5821   *)
5822 cat >>confdefs.h <<_ACEOF
5823 #define _LARGE_FILES $ac_cv_sys_large_files
5824 _ACEOF
5825 ;;
5826 esac
5827 rm -rf conftest*
5828   fi
5829 fi
5830
5831
5832
5833 ## If user specified a crt-dir, use that unconditionally.
5834 if test "X$CRT_DIR" = "X"; then
5835
5836   case "$canonical" in
5837     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5838     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5839     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5840     ## For anything else (eg /usr/lib32), it is up the user to specify
5841     ## the location (bug#5655).
5842     ## Test for crtn.o, not just the directory, because sometimes the
5843     ## directory exists but does not have the relevant files (bug#1287).
5844     ## FIXME better to test for binary compatibility somehow.
5845     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5846     ;;
5847
5848     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5849   esac
5850
5851   case "$opsys" in
5852     hpux10-20) CRT_DIR=/lib ;;
5853   esac
5854
5855   ## Default is /usr/lib.
5856   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5857
5858 else
5859
5860   ## Some platforms don't use any of these files, so it is not
5861   ## appropriate to put this test outside the if block.
5862   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5863     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5864
5865 fi
5866
5867
5868
5869 LIB_MATH=-lm
5870 LIB_STANDARD=
5871 START_FILES=
5872
5873 case $opsys in
5874   cygwin )
5875     LIB_MATH=
5876     START_FILES='pre-crt0.o'
5877     ;;
5878   darwin )
5879     ## Adding -lm confuses the dynamic linker, so omit it.
5880     LIB_MATH=
5881     START_FILES='pre-crt0.o'
5882     ;;
5883   freebsd )
5884     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5885     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5886     ;;
5887   gnu-linux | gnu-kfreebsd )
5888     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5889     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5890     ;;
5891   hpux10-20 | hpux11 )
5892     LIB_STANDARD=-lc
5893     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5894     ;;
5895   netbsd | openbsd )
5896     if test -f $CRT_DIR/crti.o; then
5897         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5898         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5899     else
5900         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5901         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5902     fi
5903     ;;
5904 esac
5905
5906
5907
5908
5909
5910
5911
5912 if test "${with_sound}" != "no"; then
5913   # Sound support for GNU/Linux and the free BSDs.
5914   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5915 do :
5916   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5917 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5918 eval as_val=\$$as_ac_Header
5919    if test "x$as_val" = x""yes; then :
5920   cat >>confdefs.h <<_ACEOF
5921 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5922 _ACEOF
5923  have_sound_header=yes
5924 fi
5925
5926 done
5927
5928   # Emulation library used on NetBSD.
5929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5930 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5931 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5932   $as_echo_n "(cached) " >&6
5933 else
5934   ac_check_lib_save_LIBS=$LIBS
5935 LIBS="-lossaudio  $LIBS"
5936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5937 /* end confdefs.h.  */
5938
5939 /* Override any GCC internal prototype to avoid an error.
5940    Use char because int might match the return type of a GCC
5941    builtin and then its argument prototype would still apply.  */
5942 #ifdef __cplusplus
5943 extern "C"
5944 #endif
5945 char _oss_ioctl ();
5946 int
5947 main ()
5948 {
5949 return _oss_ioctl ();
5950   ;
5951   return 0;
5952 }
5953 _ACEOF
5954 if ac_fn_c_try_link "$LINENO"; then :
5955   ac_cv_lib_ossaudio__oss_ioctl=yes
5956 else
5957   ac_cv_lib_ossaudio__oss_ioctl=no
5958 fi
5959 rm -f core conftest.err conftest.$ac_objext \
5960     conftest$ac_exeext conftest.$ac_ext
5961 LIBS=$ac_check_lib_save_LIBS
5962 fi
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5964 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5965 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5966   LIBSOUND=-lossaudio
5967 else
5968   LIBSOUND=
5969 fi
5970
5971
5972
5973   ALSA_REQUIRED=1.0.0
5974   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5975
5976   succeeded=no
5977
5978   # Extract the first word of "pkg-config", so it can be a program name with args.
5979 set dummy pkg-config; ac_word=$2
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5981 $as_echo_n "checking for $ac_word... " >&6; }
5982 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5983   $as_echo_n "(cached) " >&6
5984 else
5985   case $PKG_CONFIG in
5986   [\\/]* | ?:[\\/]*)
5987   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5988   ;;
5989   *)
5990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5991 for as_dir in $PATH
5992 do
5993   IFS=$as_save_IFS
5994   test -z "$as_dir" && as_dir=.
5995     for ac_exec_ext in '' $ac_executable_extensions; do
5996   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5997     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5998     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5999     break 2
6000   fi
6001 done
6002   done
6003 IFS=$as_save_IFS
6004
6005   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6006   ;;
6007 esac
6008 fi
6009 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6010 if test -n "$PKG_CONFIG"; then
6011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6012 $as_echo "$PKG_CONFIG" >&6; }
6013 else
6014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6015 $as_echo "no" >&6; }
6016 fi
6017
6018
6019
6020   if test "$PKG_CONFIG" = "no" ; then
6021      HAVE_ALSA=no
6022   else
6023      PKG_CONFIG_MIN_VERSION=0.9.0
6024      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6025         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6026 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6027
6028         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6029             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6030 $as_echo "yes" >&6; }
6031             succeeded=yes
6032
6033             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6034 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6035             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6036             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6037 $as_echo "$ALSA_CFLAGS" >&6; }
6038
6039             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6040 $as_echo_n "checking ALSA_LIBS... " >&6; }
6041             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6042             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6043 $as_echo "$ALSA_LIBS" >&6; }
6044         else
6045             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6046 $as_echo "no" >&6; }
6047             ALSA_CFLAGS=""
6048             ALSA_LIBS=""
6049             ## If we have a custom action on failure, don't print errors, but
6050             ## do set a variable so people can do so.
6051             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6052
6053         fi
6054
6055
6056
6057      else
6058         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6059         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6060      fi
6061   fi
6062
6063   if test $succeeded = yes; then
6064      HAVE_ALSA=yes
6065   else
6066      HAVE_ALSA=no
6067   fi
6068
6069   if test $HAVE_ALSA = yes; then
6070     SAVE_CFLAGS="$CFLAGS"
6071     SAVE_LDFLAGS="$LDFLAGS"
6072     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6073     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6074     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6075 /* end confdefs.h.  */
6076 #include <asoundlib.h>
6077 int
6078 main ()
6079 {
6080 snd_lib_error_set_handler (0);
6081   ;
6082   return 0;
6083 }
6084 _ACEOF
6085 if ac_fn_c_try_compile "$LINENO"; then :
6086   emacs_alsa_normal=yes
6087 else
6088   emacs_alsa_normal=no
6089 fi
6090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6091     if test "$emacs_alsa_normal" != yes; then
6092       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6093 /* end confdefs.h.  */
6094 #include <alsa/asoundlib.h>
6095 int
6096 main ()
6097 {
6098 snd_lib_error_set_handler (0);
6099   ;
6100   return 0;
6101 }
6102 _ACEOF
6103 if ac_fn_c_try_compile "$LINENO"; then :
6104   emacs_alsa_subdir=yes
6105 else
6106   emacs_alsa_subdir=no
6107 fi
6108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6109       if test "$emacs_alsa_subdir" != yes; then
6110         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6111       fi
6112       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6113     fi
6114
6115     CFLAGS="$SAVE_CFLAGS"
6116     LDFLAGS="$SAVE_LDFLAGS"
6117     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6118     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6119
6120 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6121
6122   fi
6123
6124         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6125      case "$opsys" in
6126               gnu-linux|freebsd|netbsd)
6127
6128 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6129
6130          ;;
6131      esac
6132   fi
6133
6134
6135 fi
6136
6137 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6138   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6139   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6140   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6141   sys/utsname.h pwd.h utmp.h dirent.h
6142 do :
6143   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6144 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6145 eval as_val=\$$as_ac_Header
6146    if test "x$as_val" = x""yes; then :
6147   cat >>confdefs.h <<_ACEOF
6148 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6149 _ACEOF
6150
6151 fi
6152
6153 done
6154
6155
6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6157 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6159 /* end confdefs.h.  */
6160 #include <sys/personality.h>
6161 int
6162 main ()
6163 {
6164 personality (PER_LINUX32)
6165   ;
6166   return 0;
6167 }
6168 _ACEOF
6169 if ac_fn_c_try_compile "$LINENO"; then :
6170   emacs_cv_personality_linux32=yes
6171 else
6172   emacs_cv_personality_linux32=no
6173 fi
6174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6176 $as_echo "$emacs_cv_personality_linux32" >&6; }
6177
6178 if test $emacs_cv_personality_linux32 = yes; then
6179
6180 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6181
6182 fi
6183
6184 for ac_header in term.h
6185 do :
6186   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6187 if test "x$ac_cv_header_term_h" = x""yes; then :
6188   cat >>confdefs.h <<_ACEOF
6189 #define HAVE_TERM_H 1
6190 _ACEOF
6191
6192 fi
6193
6194 done
6195
6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6197 $as_echo_n "checking for ANSI C header files... " >&6; }
6198 if test "${ac_cv_header_stdc+set}" = set; then :
6199   $as_echo_n "(cached) " >&6
6200 else
6201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6202 /* end confdefs.h.  */
6203 #include <stdlib.h>
6204 #include <stdarg.h>
6205 #include <string.h>
6206 #include <float.h>
6207
6208 int
6209 main ()
6210 {
6211
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_c_try_compile "$LINENO"; then :
6217   ac_cv_header_stdc=yes
6218 else
6219   ac_cv_header_stdc=no
6220 fi
6221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6222
6223 if test $ac_cv_header_stdc = yes; then
6224   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6226 /* end confdefs.h.  */
6227 #include <string.h>
6228
6229 _ACEOF
6230 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6231   $EGREP "memchr" >/dev/null 2>&1; then :
6232
6233 else
6234   ac_cv_header_stdc=no
6235 fi
6236 rm -f conftest*
6237
6238 fi
6239
6240 if test $ac_cv_header_stdc = yes; then
6241   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6243 /* end confdefs.h.  */
6244 #include <stdlib.h>
6245
6246 _ACEOF
6247 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6248   $EGREP "free" >/dev/null 2>&1; then :
6249
6250 else
6251   ac_cv_header_stdc=no
6252 fi
6253 rm -f conftest*
6254
6255 fi
6256
6257 if test $ac_cv_header_stdc = yes; then
6258   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6259   if test "$cross_compiling" = yes; then :
6260   :
6261 else
6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 #include <ctype.h>
6265 #include <stdlib.h>
6266 #if ((' ' & 0x0FF) == 0x020)
6267 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6268 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6269 #else
6270 # define ISLOWER(c) \
6271                    (('a' <= (c) && (c) <= 'i') \
6272                      || ('j' <= (c) && (c) <= 'r') \
6273                      || ('s' <= (c) && (c) <= 'z'))
6274 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6275 #endif
6276
6277 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6278 int
6279 main ()
6280 {
6281   int i;
6282   for (i = 0; i < 256; i++)
6283     if (XOR (islower (i), ISLOWER (i))
6284         || toupper (i) != TOUPPER (i))
6285       return 2;
6286   return 0;
6287 }
6288 _ACEOF
6289 if ac_fn_c_try_run "$LINENO"; then :
6290
6291 else
6292   ac_cv_header_stdc=no
6293 fi
6294 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6295   conftest.$ac_objext conftest.beam conftest.$ac_ext
6296 fi
6297
6298 fi
6299 fi
6300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6301 $as_echo "$ac_cv_header_stdc" >&6; }
6302 if test $ac_cv_header_stdc = yes; then
6303
6304 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6305
6306 fi
6307
6308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6309 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6310 if test "${ac_cv_header_time+set}" = set; then :
6311   $as_echo_n "(cached) " >&6
6312 else
6313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6314 /* end confdefs.h.  */
6315 #include <sys/types.h>
6316 #include <sys/time.h>
6317 #include <time.h>
6318
6319 int
6320 main ()
6321 {
6322 if ((struct tm *) 0)
6323 return 0;
6324   ;
6325   return 0;
6326 }
6327 _ACEOF
6328 if ac_fn_c_try_compile "$LINENO"; then :
6329   ac_cv_header_time=yes
6330 else
6331   ac_cv_header_time=no
6332 fi
6333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6334 fi
6335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6336 $as_echo "$ac_cv_header_time" >&6; }
6337 if test $ac_cv_header_time = yes; then
6338
6339 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6340
6341 fi
6342
6343 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6344 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6345   ac_have_decl=1
6346 else
6347   ac_have_decl=0
6348 fi
6349
6350 cat >>confdefs.h <<_ACEOF
6351 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6352 _ACEOF
6353
6354 if test $ac_cv_have_decl_sys_siglist != yes; then
6355   # For Tru64, at least:
6356   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6357 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6358   ac_have_decl=1
6359 else
6360   ac_have_decl=0
6361 fi
6362
6363 cat >>confdefs.h <<_ACEOF
6364 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6365 _ACEOF
6366
6367   if test $ac_cv_have_decl___sys_siglist = yes; then
6368
6369 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6370
6371   fi
6372 fi
6373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6374 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6375 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6376   $as_echo_n "(cached) " >&6
6377 else
6378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6379 /* end confdefs.h.  */
6380 #include <sys/types.h>
6381 #include <sys/wait.h>
6382 #ifndef WEXITSTATUS
6383 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6384 #endif
6385 #ifndef WIFEXITED
6386 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6387 #endif
6388
6389 int
6390 main ()
6391 {
6392   int s;
6393   wait (&s);
6394   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6395   ;
6396   return 0;
6397 }
6398 _ACEOF
6399 if ac_fn_c_try_compile "$LINENO"; then :
6400   ac_cv_header_sys_wait_h=yes
6401 else
6402   ac_cv_header_sys_wait_h=no
6403 fi
6404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6405 fi
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6407 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6408 if test $ac_cv_header_sys_wait_h = yes; then
6409
6410 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6411
6412 fi
6413
6414
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6416 $as_echo_n "checking for struct utimbuf... " >&6; }
6417 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6418   $as_echo_n "(cached) " >&6
6419 else
6420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h.  */
6422 #ifdef TIME_WITH_SYS_TIME
6423 #include <sys/time.h>
6424 #include <time.h>
6425 #else
6426 #ifdef HAVE_SYS_TIME_H
6427 #include <sys/time.h>
6428 #else
6429 #include <time.h>
6430 #endif
6431 #endif
6432 #ifdef HAVE_UTIME_H
6433 #include <utime.h>
6434 #endif
6435 int
6436 main ()
6437 {
6438 static struct utimbuf x; x.actime = x.modtime;
6439   ;
6440   return 0;
6441 }
6442 _ACEOF
6443 if ac_fn_c_try_compile "$LINENO"; then :
6444   emacs_cv_struct_utimbuf=yes
6445 else
6446   emacs_cv_struct_utimbuf=no
6447 fi
6448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6449 fi
6450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6451 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6452 if test $emacs_cv_struct_utimbuf = yes; then
6453
6454 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6455
6456 fi
6457
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6459 $as_echo_n "checking return type of signal handlers... " >&6; }
6460 if test "${ac_cv_type_signal+set}" = set; then :
6461   $as_echo_n "(cached) " >&6
6462 else
6463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465 #include <sys/types.h>
6466 #include <signal.h>
6467
6468 int
6469 main ()
6470 {
6471 return *(signal (0, 0)) (0) == 1;
6472   ;
6473   return 0;
6474 }
6475 _ACEOF
6476 if ac_fn_c_try_compile "$LINENO"; then :
6477   ac_cv_type_signal=int
6478 else
6479   ac_cv_type_signal=void
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6482 fi
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6484 $as_echo "$ac_cv_type_signal" >&6; }
6485
6486 cat >>confdefs.h <<_ACEOF
6487 #define RETSIGTYPE $ac_cv_type_signal
6488 _ACEOF
6489
6490
6491
6492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6493 $as_echo_n "checking for speed_t... " >&6; }
6494 if test "${emacs_cv_speed_t+set}" = set; then :
6495   $as_echo_n "(cached) " >&6
6496 else
6497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6498 /* end confdefs.h.  */
6499 #include <termios.h>
6500 int
6501 main ()
6502 {
6503 speed_t x = 1;
6504   ;
6505   return 0;
6506 }
6507 _ACEOF
6508 if ac_fn_c_try_compile "$LINENO"; then :
6509   emacs_cv_speed_t=yes
6510 else
6511   emacs_cv_speed_t=no
6512 fi
6513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6514 fi
6515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6516 $as_echo "$emacs_cv_speed_t" >&6; }
6517 if test $emacs_cv_speed_t = yes; then
6518
6519 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6520
6521 fi
6522
6523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6524 $as_echo_n "checking for struct timeval... " >&6; }
6525 if test "${emacs_cv_struct_timeval+set}" = set; then :
6526   $as_echo_n "(cached) " >&6
6527 else
6528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6529 /* end confdefs.h.  */
6530 #ifdef TIME_WITH_SYS_TIME
6531 #include <sys/time.h>
6532 #include <time.h>
6533 #else
6534 #ifdef HAVE_SYS_TIME_H
6535 #include <sys/time.h>
6536 #else
6537 #include <time.h>
6538 #endif
6539 #endif
6540 int
6541 main ()
6542 {
6543 static struct timeval x; x.tv_sec = x.tv_usec;
6544   ;
6545   return 0;
6546 }
6547 _ACEOF
6548 if ac_fn_c_try_compile "$LINENO"; then :
6549   emacs_cv_struct_timeval=yes
6550 else
6551   emacs_cv_struct_timeval=no
6552 fi
6553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6554 fi
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6556 $as_echo "$emacs_cv_struct_timeval" >&6; }
6557 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6558 if test $emacs_cv_struct_timeval = yes; then
6559
6560 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6561
6562 fi
6563
6564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6565 $as_echo_n "checking for struct exception... " >&6; }
6566 if test "${emacs_cv_struct_exception+set}" = set; then :
6567   $as_echo_n "(cached) " >&6
6568 else
6569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6570 /* end confdefs.h.  */
6571 #include <math.h>
6572 int
6573 main ()
6574 {
6575 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6576   ;
6577   return 0;
6578 }
6579 _ACEOF
6580 if ac_fn_c_try_compile "$LINENO"; then :
6581   emacs_cv_struct_exception=yes
6582 else
6583   emacs_cv_struct_exception=no
6584 fi
6585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6586 fi
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6588 $as_echo "$emacs_cv_struct_exception" >&6; }
6589 HAVE_EXCEPTION=$emacs_cv_struct_exception
6590 if test $emacs_cv_struct_exception != yes; then
6591
6592 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6593
6594 fi
6595
6596 for ac_header in sys/socket.h
6597 do :
6598   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6599 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6600   cat >>confdefs.h <<_ACEOF
6601 #define HAVE_SYS_SOCKET_H 1
6602 _ACEOF
6603
6604 fi
6605
6606 done
6607
6608 for ac_header in net/if.h
6609 do :
6610   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6611 #if HAVE_SYS_SOCKET_H
6612 #include <sys/socket.h>
6613 #endif
6614 "
6615 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6616   cat >>confdefs.h <<_ACEOF
6617 #define HAVE_NET_IF_H 1
6618 _ACEOF
6619
6620 fi
6621
6622 done
6623
6624
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6626 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6627 if test "${ac_cv_struct_tm+set}" = set; then :
6628   $as_echo_n "(cached) " >&6
6629 else
6630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6631 /* end confdefs.h.  */
6632 #include <sys/types.h>
6633 #include <time.h>
6634
6635 int
6636 main ()
6637 {
6638 struct tm tm;
6639                                      int *p = &tm.tm_sec;
6640                                      return !p;
6641   ;
6642   return 0;
6643 }
6644 _ACEOF
6645 if ac_fn_c_try_compile "$LINENO"; then :
6646   ac_cv_struct_tm=time.h
6647 else
6648   ac_cv_struct_tm=sys/time.h
6649 fi
6650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6651 fi
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6653 $as_echo "$ac_cv_struct_tm" >&6; }
6654 if test $ac_cv_struct_tm = sys/time.h; then
6655
6656 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6657
6658 fi
6659
6660 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6661 #include <$ac_cv_struct_tm>
6662
6663 "
6664 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6665
6666 cat >>confdefs.h <<_ACEOF
6667 #define HAVE_STRUCT_TM_TM_ZONE 1
6668 _ACEOF
6669
6670
6671 fi
6672
6673 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6674
6675 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6676
6677 else
6678   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6679 "
6680 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6681   ac_have_decl=1
6682 else
6683   ac_have_decl=0
6684 fi
6685
6686 cat >>confdefs.h <<_ACEOF
6687 #define HAVE_DECL_TZNAME $ac_have_decl
6688 _ACEOF
6689
6690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6691 $as_echo_n "checking for tzname... " >&6; }
6692 if test "${ac_cv_var_tzname+set}" = set; then :
6693   $as_echo_n "(cached) " >&6
6694 else
6695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6696 /* end confdefs.h.  */
6697 #include <time.h>
6698 #if !HAVE_DECL_TZNAME
6699 extern char *tzname[];
6700 #endif
6701
6702 int
6703 main ()
6704 {
6705 return tzname[0][0];
6706   ;
6707   return 0;
6708 }
6709 _ACEOF
6710 if ac_fn_c_try_link "$LINENO"; then :
6711   ac_cv_var_tzname=yes
6712 else
6713   ac_cv_var_tzname=no
6714 fi
6715 rm -f core conftest.err conftest.$ac_objext \
6716     conftest$ac_exeext conftest.$ac_ext
6717 fi
6718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6719 $as_echo "$ac_cv_var_tzname" >&6; }
6720   if test $ac_cv_var_tzname = yes; then
6721
6722 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6723
6724   fi
6725 fi
6726
6727 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6728 "
6729 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6730
6731 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6732
6733 fi
6734
6735 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6736 #if HAVE_SYS_SOCKET_H
6737 #include <sys/socket.h>
6738 #endif
6739 #if HAVE_NET_IF_H
6740 #include <net/if.h>
6741 #endif
6742 "
6743 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6744
6745 cat >>confdefs.h <<_ACEOF
6746 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6747 _ACEOF
6748
6749
6750 fi
6751 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6752 #if HAVE_SYS_SOCKET_H
6753 #include <sys/socket.h>
6754 #endif
6755 #if HAVE_NET_IF_H
6756 #include <net/if.h>
6757 #endif
6758 "
6759 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6760
6761 cat >>confdefs.h <<_ACEOF
6762 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6763 _ACEOF
6764
6765
6766 fi
6767 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6768 #if HAVE_SYS_SOCKET_H
6769 #include <sys/socket.h>
6770 #endif
6771 #if HAVE_NET_IF_H
6772 #include <net/if.h>
6773 #endif
6774 "
6775 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6776
6777 cat >>confdefs.h <<_ACEOF
6778 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6779 _ACEOF
6780
6781
6782 fi
6783 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6784 #if HAVE_SYS_SOCKET_H
6785 #include <sys/socket.h>
6786 #endif
6787 #if HAVE_NET_IF_H
6788 #include <net/if.h>
6789 #endif
6790 "
6791 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6792
6793 cat >>confdefs.h <<_ACEOF
6794 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6795 _ACEOF
6796
6797
6798 fi
6799 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6800 #if HAVE_SYS_SOCKET_H
6801 #include <sys/socket.h>
6802 #endif
6803 #if HAVE_NET_IF_H
6804 #include <net/if.h>
6805 #endif
6806 "
6807 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6808
6809 cat >>confdefs.h <<_ACEOF
6810 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6811 _ACEOF
6812
6813
6814 fi
6815
6816
6817
6818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6819 $as_echo_n "checking for function prototypes... " >&6; }
6820 if test "$ac_cv_prog_cc_c89" != no; then
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6822 $as_echo "yes" >&6; }
6823
6824 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6825
6826
6827 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6828
6829 else
6830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6831 $as_echo "no" >&6; }
6832 fi
6833
6834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6835 $as_echo_n "checking for working volatile... " >&6; }
6836 if test "${ac_cv_c_volatile+set}" = set; then :
6837   $as_echo_n "(cached) " >&6
6838 else
6839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6840 /* end confdefs.h.  */
6841
6842 int
6843 main ()
6844 {
6845
6846 volatile int x;
6847 int * volatile y = (int *) 0;
6848 return !x && !y;
6849   ;
6850   return 0;
6851 }
6852 _ACEOF
6853 if ac_fn_c_try_compile "$LINENO"; then :
6854   ac_cv_c_volatile=yes
6855 else
6856   ac_cv_c_volatile=no
6857 fi
6858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6859 fi
6860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6861 $as_echo "$ac_cv_c_volatile" >&6; }
6862 if test $ac_cv_c_volatile = no; then
6863
6864 $as_echo "#define volatile /**/" >>confdefs.h
6865
6866 fi
6867
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6869 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6870 if test "${ac_cv_c_const+set}" = set; then :
6871   $as_echo_n "(cached) " >&6
6872 else
6873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6874 /* end confdefs.h.  */
6875
6876 int
6877 main ()
6878 {
6879 /* FIXME: Include the comments suggested by Paul. */
6880 #ifndef __cplusplus
6881   /* Ultrix mips cc rejects this.  */
6882   typedef int charset[2];
6883   const charset cs;
6884   /* SunOS 4.1.1 cc rejects this.  */
6885   char const *const *pcpcc;
6886   char **ppc;
6887   /* NEC SVR4.0.2 mips cc rejects this.  */
6888   struct point {int x, y;};
6889   static struct point const zero = {0,0};
6890   /* AIX XL C 1.02.0.0 rejects this.
6891      It does not let you subtract one const X* pointer from another in
6892      an arm of an if-expression whose if-part is not a constant
6893      expression */
6894   const char *g = "string";
6895   pcpcc = &g + (g ? g-g : 0);
6896   /* HPUX 7.0 cc rejects these. */
6897   ++pcpcc;
6898   ppc = (char**) pcpcc;
6899   pcpcc = (char const *const *) ppc;
6900   { /* SCO 3.2v4 cc rejects this.  */
6901     char *t;
6902     char const *s = 0 ? (char *) 0 : (char const *) 0;
6903
6904     *t++ = 0;
6905     if (s) return 0;
6906   }
6907   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6908     int x[] = {25, 17};
6909     const int *foo = &x[0];
6910     ++foo;
6911   }
6912   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6913     typedef const int *iptr;
6914     iptr p = 0;
6915     ++p;
6916   }
6917   { /* AIX XL C 1.02.0.0 rejects this saying
6918        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6919     struct s { int j; const int *ap[3]; };
6920     struct s *b; b->j = 5;
6921   }
6922   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6923     const int foo = 10;
6924     if (!foo) return 0;
6925   }
6926   return !cs[0] && !zero.x;
6927 #endif
6928
6929   ;
6930   return 0;
6931 }
6932 _ACEOF
6933 if ac_fn_c_try_compile "$LINENO"; then :
6934   ac_cv_c_const=yes
6935 else
6936   ac_cv_c_const=no
6937 fi
6938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6939 fi
6940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6941 $as_echo "$ac_cv_c_const" >&6; }
6942 if test $ac_cv_c_const = no; then
6943
6944 $as_echo "#define const /**/" >>confdefs.h
6945
6946 fi
6947
6948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6949 $as_echo_n "checking for void * support... " >&6; }
6950 if test "${emacs_cv_void_star+set}" = set; then :
6951   $as_echo_n "(cached) " >&6
6952 else
6953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6954 /* end confdefs.h.  */
6955
6956 int
6957 main ()
6958 {
6959 void * foo;
6960   ;
6961   return 0;
6962 }
6963 _ACEOF
6964 if ac_fn_c_try_compile "$LINENO"; then :
6965   emacs_cv_void_star=yes
6966 else
6967   emacs_cv_void_star=no
6968 fi
6969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6970 fi
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6972 $as_echo "$emacs_cv_void_star" >&6; }
6973 if test $emacs_cv_void_star = yes; then
6974   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6975
6976 else
6977   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6978
6979 fi
6980
6981
6982
6983
6984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6985 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6986 set x ${MAKE-make}
6987 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6988 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   cat >conftest.make <<\_ACEOF
6992 SHELL = /bin/sh
6993 all:
6994         @echo '@@@%%%=$(MAKE)=@@@%%%'
6995 _ACEOF
6996 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6997 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6998   *@@@%%%=?*=@@@%%%*)
6999     eval ac_cv_prog_make_${ac_make}_set=yes;;
7000   *)
7001     eval ac_cv_prog_make_${ac_make}_set=no;;
7002 esac
7003 rm -f conftest.make
7004 fi
7005 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7007 $as_echo "yes" >&6; }
7008   SET_MAKE=
7009 else
7010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7011 $as_echo "no" >&6; }
7012   SET_MAKE="MAKE=${MAKE-make}"
7013 fi
7014
7015
7016 DEPFLAGS=
7017 MKDEPDIR=":"
7018 deps_frag=deps.mk
7019 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7020    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7021 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7022    HAVE_GNU_MAKE=no
7023    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7024    if test "x$testval" != x; then
7025       HAVE_GNU_MAKE=yes
7026    else
7027       ac_enable_autodepend=no
7028    fi
7029    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7030 $as_echo "$HAVE_GNU_MAKE" >&6; }
7031    if test $HAVE_GNU_MAKE = yes; then
7032       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7033 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7034       SAVE_CFLAGS="$CFLAGS"
7035       CFLAGS="$CFLAGS -MMD -MF deps.d"
7036       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7037 /* end confdefs.h.  */
7038
7039 int
7040 main ()
7041 {
7042
7043   ;
7044   return 0;
7045 }
7046 _ACEOF
7047 if ac_fn_c_try_compile "$LINENO"; then :
7048
7049 else
7050   ac_enable_autodepend=no
7051 fi
7052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7053       CFLAGS="$SAVE_CFLAGS"
7054       test -f deps.d || ac_enable_autodepend=no
7055       rm -rf deps.d
7056       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7057 $as_echo "$ac_enable_autodepend" >&6; }
7058    fi
7059    if test $ac_enable_autodepend = yes; then
7060       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7061       ## In parallel builds, another make might create depdir between
7062       ## the first test and mkdir, so stick another test on the end.
7063       ## Or use mkinstalldirs?  mkdir -p is not portable.
7064       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7065       deps_frag=autodeps.mk
7066    fi
7067 fi
7068 deps_frag=$srcdir/src/$deps_frag
7069
7070
7071
7072
7073
7074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7075 $as_echo_n "checking for long file names... " >&6; }
7076 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7077   $as_echo_n "(cached) " >&6
7078 else
7079   ac_cv_sys_long_file_names=yes
7080 # Test for long file names in all the places we know might matter:
7081 #      .                the current directory, where building will happen
7082 #      $prefix/lib      where we will be installing things
7083 #      $exec_prefix/lib likewise
7084 #      $TMPDIR          if set, where it might want to write temporary files
7085 #      /tmp             where it might want to write temporary files
7086 #      /var/tmp         likewise
7087 #      /usr/tmp         likewise
7088 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7089   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7090   # in the usual case where exec_prefix is '${prefix}'.
7091   case $ac_dir in #(
7092     . | /* | ?:[\\/]*) ;; #(
7093     *) continue;;
7094   esac
7095   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7096   ac_xdir=$ac_dir/cf$$
7097   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7098   ac_tf1=$ac_xdir/conftest9012345
7099   ac_tf2=$ac_xdir/conftest9012346
7100   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7101     ac_cv_sys_long_file_names=no
7102   rm -f -r "$ac_xdir" 2>/dev/null
7103   test $ac_cv_sys_long_file_names = no && break
7104 done
7105 fi
7106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7107 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7108 if test $ac_cv_sys_long_file_names = yes; then
7109
7110 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7111
7112 fi
7113
7114
7115 #### Choose a window system.
7116
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7118 $as_echo_n "checking for X... " >&6; }
7119
7120
7121 # Check whether --with-x was given.
7122 if test "${with_x+set}" = set; then :
7123   withval=$with_x;
7124 fi
7125
7126 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7127 if test "x$with_x" = xno; then
7128   # The user explicitly disabled X.
7129   have_x=disabled
7130 else
7131   case $x_includes,$x_libraries in #(
7132     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7133     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7134   $as_echo_n "(cached) " >&6
7135 else
7136   # One or both of the vars are not set, and there is no cached value.
7137 ac_x_includes=no ac_x_libraries=no
7138 rm -f -r conftest.dir
7139 if mkdir conftest.dir; then
7140   cd conftest.dir
7141   cat >Imakefile <<'_ACEOF'
7142 incroot:
7143         @echo incroot='${INCROOT}'
7144 usrlibdir:
7145         @echo usrlibdir='${USRLIBDIR}'
7146 libdir:
7147         @echo libdir='${LIBDIR}'
7148 _ACEOF
7149   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7150     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7151     for ac_var in incroot usrlibdir libdir; do
7152       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7153     done
7154     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7155     for ac_extension in a so sl dylib la dll; do
7156       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7157          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7158         ac_im_usrlibdir=$ac_im_libdir; break
7159       fi
7160     done
7161     # Screen out bogus values from the imake configuration.  They are
7162     # bogus both because they are the default anyway, and because
7163     # using them would break gcc on systems where it needs fixed includes.
7164     case $ac_im_incroot in
7165         /usr/include) ac_x_includes= ;;
7166         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7167     esac
7168     case $ac_im_usrlibdir in
7169         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7170         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7171     esac
7172   fi
7173   cd ..
7174   rm -f -r conftest.dir
7175 fi
7176
7177 # Standard set of common directories for X headers.
7178 # Check X11 before X11Rn because it is often a symlink to the current release.
7179 ac_x_header_dirs='
7180 /usr/X11/include
7181 /usr/X11R7/include
7182 /usr/X11R6/include
7183 /usr/X11R5/include
7184 /usr/X11R4/include
7185
7186 /usr/include/X11
7187 /usr/include/X11R7
7188 /usr/include/X11R6
7189 /usr/include/X11R5
7190 /usr/include/X11R4
7191
7192 /usr/local/X11/include
7193 /usr/local/X11R7/include
7194 /usr/local/X11R6/include
7195 /usr/local/X11R5/include
7196 /usr/local/X11R4/include
7197
7198 /usr/local/include/X11
7199 /usr/local/include/X11R7
7200 /usr/local/include/X11R6
7201 /usr/local/include/X11R5
7202 /usr/local/include/X11R4
7203
7204 /usr/X386/include
7205 /usr/x386/include
7206 /usr/XFree86/include/X11
7207
7208 /usr/include
7209 /usr/local/include
7210 /usr/unsupported/include
7211 /usr/athena/include
7212 /usr/local/x11r5/include
7213 /usr/lpp/Xamples/include
7214
7215 /usr/openwin/include
7216 /usr/openwin/share/include'
7217
7218 if test "$ac_x_includes" = no; then
7219   # Guess where to find include files, by looking for Xlib.h.
7220   # First, try using that file with no special directory specified.
7221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7222 /* end confdefs.h.  */
7223 #include <X11/Xlib.h>
7224 _ACEOF
7225 if ac_fn_c_try_cpp "$LINENO"; then :
7226   # We can compile using X headers with no special include directory.
7227 ac_x_includes=
7228 else
7229   for ac_dir in $ac_x_header_dirs; do
7230   if test -r "$ac_dir/X11/Xlib.h"; then
7231     ac_x_includes=$ac_dir
7232     break
7233   fi
7234 done
7235 fi
7236 rm -f conftest.err conftest.$ac_ext
7237 fi # $ac_x_includes = no
7238
7239 if test "$ac_x_libraries" = no; then
7240   # Check for the libraries.
7241   # See if we find them without any special options.
7242   # Don't add to $LIBS permanently.
7243   ac_save_LIBS=$LIBS
7244   LIBS="-lX11 $LIBS"
7245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7246 /* end confdefs.h.  */
7247 #include <X11/Xlib.h>
7248 int
7249 main ()
7250 {
7251 XrmInitialize ()
7252   ;
7253   return 0;
7254 }
7255 _ACEOF
7256 if ac_fn_c_try_link "$LINENO"; then :
7257   LIBS=$ac_save_LIBS
7258 # We can link X programs with no special library path.
7259 ac_x_libraries=
7260 else
7261   LIBS=$ac_save_LIBS
7262 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7263 do
7264   # Don't even attempt the hair of trying to link an X program!
7265   for ac_extension in a so sl dylib la dll; do
7266     if test -r "$ac_dir/libX11.$ac_extension"; then
7267       ac_x_libraries=$ac_dir
7268       break 2
7269     fi
7270   done
7271 done
7272 fi
7273 rm -f core conftest.err conftest.$ac_objext \
7274     conftest$ac_exeext conftest.$ac_ext
7275 fi # $ac_x_libraries = no
7276
7277 case $ac_x_includes,$ac_x_libraries in #(
7278   no,* | *,no | *\'*)
7279     # Didn't find X, or a directory has "'" in its name.
7280     ac_cv_have_x="have_x=no";; #(
7281   *)
7282     # Record where we found X for the cache.
7283     ac_cv_have_x="have_x=yes\
7284         ac_x_includes='$ac_x_includes'\
7285         ac_x_libraries='$ac_x_libraries'"
7286 esac
7287 fi
7288 ;; #(
7289     *) have_x=yes;;
7290   esac
7291   eval "$ac_cv_have_x"
7292 fi # $with_x != no
7293
7294 if test "$have_x" != yes; then
7295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7296 $as_echo "$have_x" >&6; }
7297   no_x=yes
7298 else
7299   # If each of the values was on the command line, it overrides each guess.
7300   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7301   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7302   # Update the cache value to reflect the command line values.
7303   ac_cv_have_x="have_x=yes\
7304         ac_x_includes='$x_includes'\
7305         ac_x_libraries='$x_libraries'"
7306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7307 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7308 fi
7309
7310 if test "$no_x" = yes; then
7311   window_system=none
7312 else
7313   window_system=x11
7314 fi
7315
7316 ## Workaround for bug in autoconf <= 2.62.
7317 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7318 ## No need to do anything special for these standard directories.
7319 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7320
7321    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7322
7323 fi
7324
7325 LD_SWITCH_X_SITE_AUX=
7326 LD_SWITCH_X_SITE_AUX_RPATH=
7327 if test "${x_libraries}" != NONE; then
7328   if test -n "${x_libraries}"; then
7329     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7330     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7331     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7332   fi
7333   x_default_search_path=""
7334   x_search_path=${x_libraries}
7335   if test -z "${x_search_path}"; then
7336     x_search_path=/usr/lib
7337   fi
7338   for x_library in `echo ${x_search_path}: | \
7339                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7340     x_search_path="\
7341 ${x_library}/X11/%L/%T/%N%C%S:\
7342 ${x_library}/X11/%l/%T/%N%C%S:\
7343 ${x_library}/X11/%T/%N%C%S:\
7344 ${x_library}/X11/%L/%T/%N%S:\
7345 ${x_library}/X11/%l/%T/%N%S:\
7346 ${x_library}/X11/%T/%N%S"
7347     if test x"${x_default_search_path}" = x; then
7348       x_default_search_path=${x_search_path}
7349     else
7350       x_default_search_path="${x_search_path}:${x_default_search_path}"
7351     fi
7352   done
7353 fi
7354
7355
7356
7357 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7358   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7359 fi
7360
7361 if test x"${x_includes}" = x; then
7362   bitmapdir=/usr/include/X11/bitmaps
7363 else
7364   # accumulate include directories that have X11 bitmap subdirectories
7365   bmd_acc="dummyval"
7366   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7367     if test -d "${bmd}/X11/bitmaps"; then
7368       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7369     fi
7370     if test -d "${bmd}/bitmaps"; then
7371       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7372     fi
7373   done
7374   if test ${bmd_acc} != "dummyval"; then
7375     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7376   fi
7377 fi
7378
7379 HAVE_NS=no
7380 NS_IMPL_COCOA=no
7381 NS_IMPL_GNUSTEP=no
7382 tmp_CPPFLAGS="$CPPFLAGS"
7383 tmp_CFLAGS="$CFLAGS"
7384 CPPFLAGS="$CPPFLAGS -x objective-c"
7385 CFLAGS="$CFLAGS -x objective-c"
7386 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7387 if test "${with_ns}" != no; then
7388   if test "${opsys}" = darwin; then
7389      NS_IMPL_COCOA=yes
7390      ns_appdir=`pwd`/nextstep/Emacs.app/
7391      ns_appbindir=${ns_appdir}Contents/MacOS/
7392      ns_appresdir=${ns_appdir}Contents/Resources
7393      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7394   elif test -f $GNUSTEP_CONFIG_FILE; then
7395      NS_IMPL_GNUSTEP=yes
7396      ns_appdir=`pwd`/nextstep/Emacs.app/
7397      ns_appbindir=${ns_appdir}
7398      ns_appresdir=${ns_appdir}Resources
7399      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7400           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7401      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7402           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7403      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7404      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7405        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7406      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7407        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7408      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7409      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7410      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7411      LIB_STANDARD=
7412      START_FILES=
7413      TEMACS_LDFLAGS2=
7414   fi
7415   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7416 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7417   HAVE_NS=yes
7418 else
7419   as_fn_error "\`--with-ns' was specified, but the include
7420   files are missing or cannot be compiled." "$LINENO" 5
7421 fi
7422
7423
7424   NS_HAVE_NSINTEGER=yes
7425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7426 /* end confdefs.h.  */
7427 #include <Foundation/NSObjCRuntime.h>
7428 int
7429 main ()
7430 {
7431 NSInteger i;
7432   ;
7433   return 0;
7434 }
7435 _ACEOF
7436 if ac_fn_c_try_compile "$LINENO"; then :
7437   ns_have_nsinteger=yes
7438 else
7439   ns_have_nsinteger=no
7440 fi
7441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7442   if test $ns_have_nsinteger = no; then
7443     NS_HAVE_NSINTEGER=no
7444   fi
7445 fi
7446
7447
7448 ns_frag=/dev/null
7449 NS_OBJ=
7450 NS_SUPPORT=
7451 if test "${HAVE_NS}" = yes; then
7452   window_system=nextstep
7453   with_xft=no
7454   # set up packaging dirs
7455   exec_prefix=${ns_appbindir}
7456   libexecdir=${ns_appbindir}/libexec
7457   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7458      prefix=${ns_appresdir}
7459   fi
7460   ns_frag=$srcdir/src/ns.mk
7461   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7462   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7463 fi
7464 CFLAGS="$tmp_CFLAGS"
7465 CPPFLAGS="$tmp_CPPFLAGS"
7466
7467
7468
7469
7470
7471 case "${window_system}" in
7472   x11 )
7473     HAVE_X_WINDOWS=yes
7474     HAVE_X11=yes
7475     case "${with_x_toolkit}" in
7476       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7477       motif ) USE_X_TOOLKIT=MOTIF ;;
7478       gtk ) with_gtk=yes
7479             USE_X_TOOLKIT=none ;;
7480       gtk3 ) with_gtk3=yes
7481              USE_X_TOOLKIT=none ;;
7482       no ) USE_X_TOOLKIT=none ;;
7483       * ) USE_X_TOOLKIT=maybe ;;
7484     esac
7485   ;;
7486   nextstep | none )
7487     HAVE_X_WINDOWS=no
7488     HAVE_X11=no
7489     USE_X_TOOLKIT=none
7490   ;;
7491 esac
7492
7493 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7494    # Extract the first word of "X", so it can be a program name with args.
7495 set dummy X; ac_word=$2
7496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7497 $as_echo_n "checking for $ac_word... " >&6; }
7498 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7499   $as_echo_n "(cached) " >&6
7500 else
7501   if test -n "$HAVE_XSERVER"; then
7502   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7503 else
7504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7505 for as_dir in $PATH
7506 do
7507   IFS=$as_save_IFS
7508   test -z "$as_dir" && as_dir=.
7509     for ac_exec_ext in '' $ac_executable_extensions; do
7510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7511     ac_cv_prog_HAVE_XSERVER="true"
7512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7513     break 2
7514   fi
7515 done
7516   done
7517 IFS=$as_save_IFS
7518
7519   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7520 fi
7521 fi
7522 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7523 if test -n "$HAVE_XSERVER"; then
7524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7525 $as_echo "$HAVE_XSERVER" >&6; }
7526 else
7527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7528 $as_echo "no" >&6; }
7529 fi
7530
7531
7532    if test "$HAVE_XSERVER" = true ||
7533       test -n "$DISPLAY" ||
7534       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7535         as_fn_error "You seem to be running X, but no X development libraries
7536 were found.  You should install the relevant development files for X
7537 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7538 sure you have development files for image handling, i.e.
7539 tiff, gif, jpeg, png and xpm.
7540 If you are sure you want Emacs compiled without X window support, pass
7541   --without-x
7542 to configure." "$LINENO" 5
7543    fi
7544 fi
7545
7546 ### If we're using X11, we should use the X menu package.
7547 HAVE_MENUS=no
7548 case ${HAVE_X11} in
7549   yes ) HAVE_MENUS=yes ;;
7550 esac
7551
7552 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7553 # Assume not, until told otherwise.
7554 GNU_MALLOC=yes
7555 doug_lea_malloc=yes
7556 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7557 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7558
7559 else
7560   doug_lea_malloc=no
7561 fi
7562
7563 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7564 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7565
7566 else
7567   doug_lea_malloc=no
7568 fi
7569
7570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7571 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7572 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7573   $as_echo_n "(cached) " >&6
7574 else
7575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7576 /* end confdefs.h.  */
7577 extern void (* __after_morecore_hook)();
7578 int
7579 main ()
7580 {
7581 __after_morecore_hook = 0
7582   ;
7583   return 0;
7584 }
7585 _ACEOF
7586 if ac_fn_c_try_link "$LINENO"; then :
7587   emacs_cv_var___after_morecore_hook=yes
7588 else
7589   emacs_cv_var___after_morecore_hook=no
7590 fi
7591 rm -f core conftest.err conftest.$ac_objext \
7592     conftest$ac_exeext conftest.$ac_ext
7593 fi
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7595 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7596 if test $emacs_cv_var___after_morecore_hook = no; then
7597   doug_lea_malloc=no
7598 fi
7599
7600
7601 system_malloc=no
7602 case "$opsys" in
7603   ## darwin ld insists on the use of malloc routines in the System framework.
7604   darwin|sol2-10) system_malloc=yes ;;
7605 esac
7606
7607 if test "${system_malloc}" = "yes"; then
7608
7609 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7610
7611   GNU_MALLOC=no
7612   GNU_MALLOC_reason="
7613     (The GNU allocators don't work with this system configuration.)"
7614   GMALLOC_OBJ=
7615   VMLIMIT_OBJ=
7616 else
7617   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7618   VMLIMIT_OBJ=vm-limit.o
7619 fi
7620
7621
7622
7623 if test "$doug_lea_malloc" = "yes" ; then
7624   if test "$GNU_MALLOC" = yes ; then
7625     GNU_MALLOC_reason="
7626       (Using Doug Lea's new malloc from the GNU C Library.)"
7627   fi
7628
7629 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7630
7631
7632   ## Use mmap directly for allocating larger buffers.
7633   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7634   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7635   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7636   case "$opsys" in
7637     gnu*) REL_ALLOC=no ;;
7638   esac
7639 fi
7640
7641 if test x"${REL_ALLOC}" = x; then
7642   REL_ALLOC=${GNU_MALLOC}
7643 fi
7644
7645 use_mmap_for_buffers=no
7646 case "$opsys" in
7647   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7648 esac
7649
7650
7651
7652
7653   for ac_header in $ac_header_list
7654 do :
7655   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7656 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7657 "
7658 eval as_val=\$$as_ac_Header
7659    if test "x$as_val" = x""yes; then :
7660   cat >>confdefs.h <<_ACEOF
7661 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7662 _ACEOF
7663
7664 fi
7665
7666 done
7667
7668
7669
7670
7671
7672
7673
7674
7675 for ac_func in getpagesize
7676 do :
7677   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7678 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7679   cat >>confdefs.h <<_ACEOF
7680 #define HAVE_GETPAGESIZE 1
7681 _ACEOF
7682
7683 fi
7684 done
7685
7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7687 $as_echo_n "checking for working mmap... " >&6; }
7688 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7689   $as_echo_n "(cached) " >&6
7690 else
7691   if test "$cross_compiling" = yes; then :
7692   ac_cv_func_mmap_fixed_mapped=no
7693 else
7694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7695 /* end confdefs.h.  */
7696 $ac_includes_default
7697 /* malloc might have been renamed as rpl_malloc. */
7698 #undef malloc
7699
7700 /* Thanks to Mike Haertel and Jim Avera for this test.
7701    Here is a matrix of mmap possibilities:
7702         mmap private not fixed
7703         mmap private fixed at somewhere currently unmapped
7704         mmap private fixed at somewhere already mapped
7705         mmap shared not fixed
7706         mmap shared fixed at somewhere currently unmapped
7707         mmap shared fixed at somewhere already mapped
7708    For private mappings, we should verify that changes cannot be read()
7709    back from the file, nor mmap's back from the file at a different
7710    address.  (There have been systems where private was not correctly
7711    implemented like the infamous i386 svr4.0, and systems where the
7712    VM page cache was not coherent with the file system buffer cache
7713    like early versions of FreeBSD and possibly contemporary NetBSD.)
7714    For shared mappings, we should conversely verify that changes get
7715    propagated back to all the places they're supposed to be.
7716
7717    Grep wants private fixed already mapped.
7718    The main things grep needs to know about mmap are:
7719    * does it exist and is it safe to write into the mmap'd area
7720    * how to use it (BSD variants)  */
7721
7722 #include <fcntl.h>
7723 #include <sys/mman.h>
7724
7725 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7726 char *malloc ();
7727 #endif
7728
7729 /* This mess was copied from the GNU getpagesize.h.  */
7730 #ifndef HAVE_GETPAGESIZE
7731 # ifdef _SC_PAGESIZE
7732 #  define getpagesize() sysconf(_SC_PAGESIZE)
7733 # else /* no _SC_PAGESIZE */
7734 #  ifdef HAVE_SYS_PARAM_H
7735 #   include <sys/param.h>
7736 #   ifdef EXEC_PAGESIZE
7737 #    define getpagesize() EXEC_PAGESIZE
7738 #   else /* no EXEC_PAGESIZE */
7739 #    ifdef NBPG
7740 #     define getpagesize() NBPG * CLSIZE
7741 #     ifndef CLSIZE
7742 #      define CLSIZE 1
7743 #     endif /* no CLSIZE */
7744 #    else /* no NBPG */
7745 #     ifdef NBPC
7746 #      define getpagesize() NBPC
7747 #     else /* no NBPC */
7748 #      ifdef PAGESIZE
7749 #       define getpagesize() PAGESIZE
7750 #      endif /* PAGESIZE */
7751 #     endif /* no NBPC */
7752 #    endif /* no NBPG */
7753 #   endif /* no EXEC_PAGESIZE */
7754 #  else /* no HAVE_SYS_PARAM_H */
7755 #   define getpagesize() 8192   /* punt totally */
7756 #  endif /* no HAVE_SYS_PARAM_H */
7757 # endif /* no _SC_PAGESIZE */
7758
7759 #endif /* no HAVE_GETPAGESIZE */
7760
7761 int
7762 main ()
7763 {
7764   char *data, *data2, *data3;
7765   int i, pagesize;
7766   int fd, fd2;
7767
7768   pagesize = getpagesize ();
7769
7770   /* First, make a file with some known garbage in it. */
7771   data = (char *) malloc (pagesize);
7772   if (!data)
7773     return 1;
7774   for (i = 0; i < pagesize; ++i)
7775     *(data + i) = rand ();
7776   umask (0);
7777   fd = creat ("conftest.mmap", 0600);
7778   if (fd < 0)
7779     return 2;
7780   if (write (fd, data, pagesize) != pagesize)
7781     return 3;
7782   close (fd);
7783
7784   /* Next, check that the tail of a page is zero-filled.  File must have
7785      non-zero length, otherwise we risk SIGBUS for entire page.  */
7786   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7787   if (fd2 < 0)
7788     return 4;
7789   data2 = "";
7790   if (write (fd2, data2, 1) != 1)
7791     return 5;
7792   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7793   if (data2 == MAP_FAILED)
7794     return 6;
7795   for (i = 0; i < pagesize; ++i)
7796     if (*(data2 + i))
7797       return 7;
7798   close (fd2);
7799   if (munmap (data2, pagesize))
7800     return 8;
7801
7802   /* Next, try to mmap the file at a fixed address which already has
7803      something else allocated at it.  If we can, also make sure that
7804      we see the same garbage.  */
7805   fd = open ("conftest.mmap", O_RDWR);
7806   if (fd < 0)
7807     return 9;
7808   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7809                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7810     return 10;
7811   for (i = 0; i < pagesize; ++i)
7812     if (*(data + i) != *(data2 + i))
7813       return 11;
7814
7815   /* Finally, make sure that changes to the mapped area do not
7816      percolate back to the file as seen by read().  (This is a bug on
7817      some variants of i386 svr4.0.)  */
7818   for (i = 0; i < pagesize; ++i)
7819     *(data2 + i) = *(data2 + i) + 1;
7820   data3 = (char *) malloc (pagesize);
7821   if (!data3)
7822     return 12;
7823   if (read (fd, data3, pagesize) != pagesize)
7824     return 13;
7825   for (i = 0; i < pagesize; ++i)
7826     if (*(data + i) != *(data3 + i))
7827       return 14;
7828   close (fd);
7829   return 0;
7830 }
7831 _ACEOF
7832 if ac_fn_c_try_run "$LINENO"; then :
7833   ac_cv_func_mmap_fixed_mapped=yes
7834 else
7835   ac_cv_func_mmap_fixed_mapped=no
7836 fi
7837 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7838   conftest.$ac_objext conftest.beam conftest.$ac_ext
7839 fi
7840
7841 fi
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7843 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7844 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7845
7846 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7847
7848 fi
7849 rm -f conftest.mmap conftest.txt
7850
7851 if test $use_mmap_for_buffers = yes; then
7852
7853 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7854
7855   REL_ALLOC=no
7856 fi
7857
7858 LIBS="$LIBS_SYSTEM $LIBS"
7859
7860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7861 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7862 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7863   $as_echo_n "(cached) " >&6
7864 else
7865   ac_check_lib_save_LIBS=$LIBS
7866 LIBS="-ldnet  $LIBS"
7867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7868 /* end confdefs.h.  */
7869
7870 /* Override any GCC internal prototype to avoid an error.
7871    Use char because int might match the return type of a GCC
7872    builtin and then its argument prototype would still apply.  */
7873 #ifdef __cplusplus
7874 extern "C"
7875 #endif
7876 char dnet_ntoa ();
7877 int
7878 main ()
7879 {
7880 return dnet_ntoa ();
7881   ;
7882   return 0;
7883 }
7884 _ACEOF
7885 if ac_fn_c_try_link "$LINENO"; then :
7886   ac_cv_lib_dnet_dnet_ntoa=yes
7887 else
7888   ac_cv_lib_dnet_dnet_ntoa=no
7889 fi
7890 rm -f core conftest.err conftest.$ac_objext \
7891     conftest$ac_exeext conftest.$ac_ext
7892 LIBS=$ac_check_lib_save_LIBS
7893 fi
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7895 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7896 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7897   cat >>confdefs.h <<_ACEOF
7898 #define HAVE_LIBDNET 1
7899 _ACEOF
7900
7901   LIBS="-ldnet $LIBS"
7902
7903 fi
7904
7905
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7907 $as_echo_n "checking for main in -lXbsd... " >&6; }
7908 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7909   $as_echo_n "(cached) " >&6
7910 else
7911   ac_check_lib_save_LIBS=$LIBS
7912 LIBS="-lXbsd  $LIBS"
7913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7914 /* end confdefs.h.  */
7915
7916
7917 int
7918 main ()
7919 {
7920 return main ();
7921   ;
7922   return 0;
7923 }
7924 _ACEOF
7925 if ac_fn_c_try_link "$LINENO"; then :
7926   ac_cv_lib_Xbsd_main=yes
7927 else
7928   ac_cv_lib_Xbsd_main=no
7929 fi
7930 rm -f core conftest.err conftest.$ac_objext \
7931     conftest$ac_exeext conftest.$ac_ext
7932 LIBS=$ac_check_lib_save_LIBS
7933 fi
7934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7935 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7936 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7937   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7938 fi
7939
7940
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7942 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7943 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7944   $as_echo_n "(cached) " >&6
7945 else
7946   ac_check_lib_save_LIBS=$LIBS
7947 LIBS="-lpthreads  $LIBS"
7948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7949 /* end confdefs.h.  */
7950
7951 /* Override any GCC internal prototype to avoid an error.
7952    Use char because int might match the return type of a GCC
7953    builtin and then its argument prototype would still apply.  */
7954 #ifdef __cplusplus
7955 extern "C"
7956 #endif
7957 char cma_open ();
7958 int
7959 main ()
7960 {
7961 return cma_open ();
7962   ;
7963   return 0;
7964 }
7965 _ACEOF
7966 if ac_fn_c_try_link "$LINENO"; then :
7967   ac_cv_lib_pthreads_cma_open=yes
7968 else
7969   ac_cv_lib_pthreads_cma_open=no
7970 fi
7971 rm -f core conftest.err conftest.$ac_objext \
7972     conftest$ac_exeext conftest.$ac_ext
7973 LIBS=$ac_check_lib_save_LIBS
7974 fi
7975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7976 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7977 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7978   cat >>confdefs.h <<_ACEOF
7979 #define HAVE_LIBPTHREADS 1
7980 _ACEOF
7981
7982   LIBS="-lpthreads $LIBS"
7983
7984 fi
7985
7986
7987 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7988 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7989 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
7990 ## added to LIBS in configure would never contain the pthreads part,
7991 ## but the value used in Makefiles might.  FIXME?
7992 ##
7993 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
7994 ## be harmless on older versions of X where it happens to exist.
7995 test "$opsys" = "aix4-2" && \
7996   test $ac_cv_lib_pthreads_cma_open = yes && \
7997   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
7998
7999
8000 case ${host_os} in
8001 aix*)
8002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8003 $as_echo_n "checking for -bbigtoc option... " >&6; }
8004 if test "${gdb_cv_bigtoc+set}" = set; then :
8005   $as_echo_n "(cached) " >&6
8006 else
8007
8008     case $GCC in
8009     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8010     *) gdb_cv_bigtoc=-bbigtoc ;;
8011     esac
8012
8013     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8014     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8015 /* end confdefs.h.  */
8016
8017 int
8018 main ()
8019 {
8020 int i;
8021   ;
8022   return 0;
8023 }
8024 _ACEOF
8025 if ac_fn_c_try_link "$LINENO"; then :
8026
8027 else
8028   gdb_cv_bigtoc=
8029 fi
8030 rm -f core conftest.err conftest.$ac_objext \
8031     conftest$ac_exeext conftest.$ac_ext
8032
8033 fi
8034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8035 $as_echo "$gdb_cv_bigtoc" >&6; }
8036   ;;
8037 esac
8038
8039 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8040 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8041 # REAL_CPPFLAGS later on.
8042
8043 REAL_CFLAGS="$CFLAGS"
8044 REAL_CPPFLAGS="$CPPFLAGS"
8045
8046 if test "${HAVE_X11}" = "yes"; then
8047   DEFS="$C_SWITCH_X_SITE $DEFS"
8048   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8049   LIBS="-lX11 $LIBS"
8050   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8051   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8052
8053   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8054   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8055   # but it's more convenient here to set LD_RUN_PATH
8056   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8057   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8058     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8059     export LD_RUN_PATH
8060   fi
8061
8062   if test "${opsys}" = "gnu-linux"; then
8063     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8064 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8066 /* end confdefs.h.  */
8067
8068 int
8069 main ()
8070 {
8071 XOpenDisplay ("foo");
8072   ;
8073   return 0;
8074 }
8075 _ACEOF
8076 if ac_fn_c_try_link "$LINENO"; then :
8077   xlinux_first_failure=no
8078 else
8079   xlinux_first_failure=yes
8080 fi
8081 rm -f core conftest.err conftest.$ac_objext \
8082     conftest$ac_exeext conftest.$ac_ext
8083     if test "${xlinux_first_failure}" = "yes"; then
8084       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8085       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8086       OLD_CPPFLAGS="$CPPFLAGS"
8087       OLD_LIBS="$LIBS"
8088       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8089       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8090       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8091       LIBS="$LIBS -b i486-linuxaout"
8092       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8093 /* end confdefs.h.  */
8094
8095 int
8096 main ()
8097 {
8098 XOpenDisplay ("foo");
8099   ;
8100   return 0;
8101 }
8102 _ACEOF
8103 if ac_fn_c_try_link "$LINENO"; then :
8104   xlinux_second_failure=no
8105 else
8106   xlinux_second_failure=yes
8107 fi
8108 rm -f core conftest.err conftest.$ac_objext \
8109     conftest$ac_exeext conftest.$ac_ext
8110       if test "${xlinux_second_failure}" = "yes"; then
8111         # If we get the same failure with -b, there is no use adding -b.
8112         # So take it out.  This plays safe.
8113         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8114         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8115         CPPFLAGS="$OLD_CPPFLAGS"
8116         LIBS="$OLD_LIBS"
8117         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8118 $as_echo "no" >&6; }
8119       else
8120         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8121 $as_echo "yes" >&6; }
8122       fi
8123     else
8124       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8125 $as_echo "no" >&6; }
8126     fi
8127   fi
8128
8129   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8130   # header files included from there.
8131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8132 $as_echo_n "checking for Xkb... " >&6; }
8133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8134 /* end confdefs.h.  */
8135 #include <X11/Xlib.h>
8136 #include <X11/XKBlib.h>
8137 int
8138 main ()
8139 {
8140 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8141   ;
8142   return 0;
8143 }
8144 _ACEOF
8145 if ac_fn_c_try_link "$LINENO"; then :
8146   emacs_xkb=yes
8147 else
8148   emacs_xkb=no
8149 fi
8150 rm -f core conftest.err conftest.$ac_objext \
8151     conftest$ac_exeext conftest.$ac_ext
8152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8153 $as_echo "$emacs_xkb" >&6; }
8154   if test $emacs_xkb = yes; then
8155
8156 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8157
8158   fi
8159
8160   for ac_func in XrmSetDatabase XScreenResourceString \
8161 XScreenNumberOfScreen XSetWMProtocols
8162 do :
8163   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8164 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8165 eval as_val=\$$as_ac_var
8166    if test "x$as_val" = x""yes; then :
8167   cat >>confdefs.h <<_ACEOF
8168 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8169 _ACEOF
8170
8171 fi
8172 done
8173
8174 fi
8175
8176 if test "${window_system}" = "x11"; then
8177   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8178 $as_echo_n "checking X11 version 6... " >&6; }
8179   if test "${emacs_cv_x11_version_6+set}" = set; then :
8180   $as_echo_n "(cached) " >&6
8181 else
8182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8183 /* end confdefs.h.  */
8184 #include <X11/Xlib.h>
8185 int
8186 main ()
8187 {
8188 #if XlibSpecificationRelease < 6
8189 fail;
8190 #endif
8191
8192   ;
8193   return 0;
8194 }
8195 _ACEOF
8196 if ac_fn_c_try_link "$LINENO"; then :
8197   emacs_cv_x11_version_6=yes
8198 else
8199   emacs_cv_x11_version_6=no
8200 fi
8201 rm -f core conftest.err conftest.$ac_objext \
8202     conftest$ac_exeext conftest.$ac_ext
8203 fi
8204
8205   if test $emacs_cv_x11_version_6 = yes; then
8206     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8207 $as_echo "6 or newer" >&6; }
8208
8209 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8210
8211
8212 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8213
8214     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8215     ## XIM support.
8216     case "$opsys" in
8217       sol2-*) : ;;
8218       *)
8219 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8220
8221          ;;
8222     esac
8223   else
8224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8225 $as_echo "before 6" >&6; }
8226   fi
8227 fi
8228
8229
8230 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8231 HAVE_RSVG=no
8232 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8233   if test "${with_rsvg}" != "no"; then
8234     RSVG_REQUIRED=2.11.0
8235     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8236
8237
8238   succeeded=no
8239
8240   # Extract the first word of "pkg-config", so it can be a program name with args.
8241 set dummy pkg-config; ac_word=$2
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8243 $as_echo_n "checking for $ac_word... " >&6; }
8244 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8245   $as_echo_n "(cached) " >&6
8246 else
8247   case $PKG_CONFIG in
8248   [\\/]* | ?:[\\/]*)
8249   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8250   ;;
8251   *)
8252   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8253 for as_dir in $PATH
8254 do
8255   IFS=$as_save_IFS
8256   test -z "$as_dir" && as_dir=.
8257     for ac_exec_ext in '' $ac_executable_extensions; do
8258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8259     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8261     break 2
8262   fi
8263 done
8264   done
8265 IFS=$as_save_IFS
8266
8267   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8268   ;;
8269 esac
8270 fi
8271 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8272 if test -n "$PKG_CONFIG"; then
8273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8274 $as_echo "$PKG_CONFIG" >&6; }
8275 else
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8277 $as_echo "no" >&6; }
8278 fi
8279
8280
8281
8282   if test "$PKG_CONFIG" = "no" ; then
8283      :
8284   else
8285      PKG_CONFIG_MIN_VERSION=0.9.0
8286      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8287         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8288 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8289
8290         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8291             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8292 $as_echo "yes" >&6; }
8293             succeeded=yes
8294
8295             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8296 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8297             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8298             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8299 $as_echo "$RSVG_CFLAGS" >&6; }
8300
8301             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8302 $as_echo_n "checking RSVG_LIBS... " >&6; }
8303             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8304             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8305 $as_echo "$RSVG_LIBS" >&6; }
8306         else
8307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8308 $as_echo "no" >&6; }
8309             RSVG_CFLAGS=""
8310             RSVG_LIBS=""
8311             ## If we have a custom action on failure, don't print errors, but
8312             ## do set a variable so people can do so.
8313             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8314
8315         fi
8316
8317
8318
8319      else
8320         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8321         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8322      fi
8323   fi
8324
8325   if test $succeeded = yes; then
8326      :
8327   else
8328      :
8329   fi
8330
8331
8332
8333
8334     if test ".${RSVG_CFLAGS}" != "."; then
8335       HAVE_RSVG=yes
8336
8337 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8338
8339       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8340       LIBS="$RSVG_LIBS $LIBS"
8341     fi
8342   fi
8343 fi
8344
8345
8346 HAVE_GTK=no
8347 if test "${with_gtk3}" = "yes"; then
8348   GLIB_REQUIRED=2.6
8349   GTK_REQUIRED=2.90
8350   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8351
8352
8353   succeeded=no
8354
8355   # Extract the first word of "pkg-config", so it can be a program name with args.
8356 set dummy pkg-config; ac_word=$2
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8358 $as_echo_n "checking for $ac_word... " >&6; }
8359 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8360   $as_echo_n "(cached) " >&6
8361 else
8362   case $PKG_CONFIG in
8363   [\\/]* | ?:[\\/]*)
8364   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8365   ;;
8366   *)
8367   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8368 for as_dir in $PATH
8369 do
8370   IFS=$as_save_IFS
8371   test -z "$as_dir" && as_dir=.
8372     for ac_exec_ext in '' $ac_executable_extensions; do
8373   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8374     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8375     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8376     break 2
8377   fi
8378 done
8379   done
8380 IFS=$as_save_IFS
8381
8382   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8383   ;;
8384 esac
8385 fi
8386 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8387 if test -n "$PKG_CONFIG"; then
8388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8389 $as_echo "$PKG_CONFIG" >&6; }
8390 else
8391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8392 $as_echo "no" >&6; }
8393 fi
8394
8395
8396
8397   if test "$PKG_CONFIG" = "no" ; then
8398      pkg_check_gtk=no
8399   else
8400      PKG_CONFIG_MIN_VERSION=0.9.0
8401      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8402         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8403 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8404
8405         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8406             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8407 $as_echo "yes" >&6; }
8408             succeeded=yes
8409
8410             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8411 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8412             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8413             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8414 $as_echo "$GTK_CFLAGS" >&6; }
8415
8416             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8417 $as_echo_n "checking GTK_LIBS... " >&6; }
8418             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8419             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8420 $as_echo "$GTK_LIBS" >&6; }
8421         else
8422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8423 $as_echo "no" >&6; }
8424             GTK_CFLAGS=""
8425             GTK_LIBS=""
8426             ## If we have a custom action on failure, don't print errors, but
8427             ## do set a variable so people can do so.
8428             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8429
8430         fi
8431
8432
8433
8434      else
8435         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8436         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8437      fi
8438   fi
8439
8440   if test $succeeded = yes; then
8441      pkg_check_gtk=yes
8442   else
8443      pkg_check_gtk=no
8444   fi
8445
8446   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8447      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8448   fi
8449 fi
8450
8451 if test "$pkg_check_gtk" != "yes"; then
8452   HAVE_GTK=no
8453 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8454   GLIB_REQUIRED=2.6
8455   GTK_REQUIRED=2.6
8456   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8457
8458
8459   succeeded=no
8460
8461   # Extract the first word of "pkg-config", so it can be a program name with args.
8462 set dummy pkg-config; ac_word=$2
8463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8464 $as_echo_n "checking for $ac_word... " >&6; }
8465 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8466   $as_echo_n "(cached) " >&6
8467 else
8468   case $PKG_CONFIG in
8469   [\\/]* | ?:[\\/]*)
8470   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8471   ;;
8472   *)
8473   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8474 for as_dir in $PATH
8475 do
8476   IFS=$as_save_IFS
8477   test -z "$as_dir" && as_dir=.
8478     for ac_exec_ext in '' $ac_executable_extensions; do
8479   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8480     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8481     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8482     break 2
8483   fi
8484 done
8485   done
8486 IFS=$as_save_IFS
8487
8488   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8489   ;;
8490 esac
8491 fi
8492 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8493 if test -n "$PKG_CONFIG"; then
8494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8495 $as_echo "$PKG_CONFIG" >&6; }
8496 else
8497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8498 $as_echo "no" >&6; }
8499 fi
8500
8501
8502
8503   if test "$PKG_CONFIG" = "no" ; then
8504      pkg_check_gtk=no
8505   else
8506      PKG_CONFIG_MIN_VERSION=0.9.0
8507      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8508         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8509 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8510
8511         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8512             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8513 $as_echo "yes" >&6; }
8514             succeeded=yes
8515
8516             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8517 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8518             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8519             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8520 $as_echo "$GTK_CFLAGS" >&6; }
8521
8522             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8523 $as_echo_n "checking GTK_LIBS... " >&6; }
8524             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8525             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8526 $as_echo "$GTK_LIBS" >&6; }
8527         else
8528             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8529 $as_echo "no" >&6; }
8530             GTK_CFLAGS=""
8531             GTK_LIBS=""
8532             ## If we have a custom action on failure, don't print errors, but
8533             ## do set a variable so people can do so.
8534             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8535
8536         fi
8537
8538
8539
8540      else
8541         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8542         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8543      fi
8544   fi
8545
8546   if test $succeeded = yes; then
8547      pkg_check_gtk=yes
8548   else
8549      pkg_check_gtk=no
8550   fi
8551
8552   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8553      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8554   fi
8555 fi
8556 fi
8557
8558 GTK_OBJ=
8559 if test x"$pkg_check_gtk" = xyes; then
8560
8561
8562
8563   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8564   CFLAGS="$CFLAGS $GTK_CFLAGS"
8565   LIBS="$GTK_LIBS $LIBS"
8566     GTK_COMPILES=no
8567   for ac_func in gtk_main
8568 do :
8569   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8570 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8571   cat >>confdefs.h <<_ACEOF
8572 #define HAVE_GTK_MAIN 1
8573 _ACEOF
8574  GTK_COMPILES=yes
8575 fi
8576 done
8577
8578   if test "${GTK_COMPILES}" != "yes"; then
8579     if test "$USE_X_TOOLKIT" != "maybe"; then
8580       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8581     fi
8582   else
8583     HAVE_GTK=yes
8584
8585 $as_echo "#define USE_GTK 1" >>confdefs.h
8586
8587     GTK_OBJ=gtkutil.o
8588     USE_X_TOOLKIT=none
8589     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8590       :
8591     else
8592       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8593        closing open displays.  This is no problem if you just use
8594        one display, but if you use more than one and close one of them
8595        Emacs may crash." >&5
8596 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8597        closing open displays.  This is no problem if you just use
8598        one display, but if you use more than one and close one of them
8599        Emacs may crash." >&2;}
8600       sleep 3
8601     fi
8602   fi
8603
8604 fi
8605
8606
8607
8608 if test "${HAVE_GTK}" = "yes"; then
8609
8610       if test "$with_toolkit_scroll_bars" != no; then
8611     with_toolkit_scroll_bars=yes
8612   fi
8613
8614           HAVE_GTK_FILE_SELECTION=no
8615   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8616 #include <gtk/gtk.h>
8617 "
8618 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8619   HAVE_GTK_FILE_SELECTION=yes
8620 else
8621   HAVE_GTK_FILE_SELECTION=no
8622 fi
8623
8624   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8625     for ac_func in gtk_file_selection_new
8626 do :
8627   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8628 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8629   cat >>confdefs.h <<_ACEOF
8630 #define HAVE_GTK_FILE_SELECTION_NEW 1
8631 _ACEOF
8632
8633 fi
8634 done
8635
8636   fi
8637
8638         HAVE_GTK_AND_PTHREAD=no
8639     for ac_header in pthread.h
8640 do :
8641   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8642 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8643   cat >>confdefs.h <<_ACEOF
8644 #define HAVE_PTHREAD_H 1
8645 _ACEOF
8646
8647 fi
8648
8649 done
8650
8651     if test "$ac_cv_header_pthread_h"; then
8652       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8653 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8654 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8655   $as_echo_n "(cached) " >&6
8656 else
8657   ac_check_lib_save_LIBS=$LIBS
8658 LIBS="-lpthread  $LIBS"
8659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8660 /* end confdefs.h.  */
8661
8662 /* Override any GCC internal prototype to avoid an error.
8663    Use char because int might match the return type of a GCC
8664    builtin and then its argument prototype would still apply.  */
8665 #ifdef __cplusplus
8666 extern "C"
8667 #endif
8668 char pthread_self ();
8669 int
8670 main ()
8671 {
8672 return pthread_self ();
8673   ;
8674   return 0;
8675 }
8676 _ACEOF
8677 if ac_fn_c_try_link "$LINENO"; then :
8678   ac_cv_lib_pthread_pthread_self=yes
8679 else
8680   ac_cv_lib_pthread_pthread_self=no
8681 fi
8682 rm -f core conftest.err conftest.$ac_objext \
8683     conftest$ac_exeext conftest.$ac_ext
8684 LIBS=$ac_check_lib_save_LIBS
8685 fi
8686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8687 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8688 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8689   HAVE_GTK_AND_PTHREAD=yes
8690 fi
8691
8692     fi
8693     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8694       case "${canonical}" in
8695         *-hpux*) ;;
8696         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8697       esac
8698
8699 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8700
8701     fi
8702
8703     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8704                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8705                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8706                  gtk_orientable_set_orientation
8707 do :
8708   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8709 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8710 eval as_val=\$$as_ac_var
8711    if test "x$as_val" = x""yes; then :
8712   cat >>confdefs.h <<_ACEOF
8713 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8714 _ACEOF
8715
8716 fi
8717 done
8718
8719
8720 fi
8721
8722 HAVE_DBUS=no
8723 DBUS_OBJ=
8724 if test "${with_dbus}" = "yes"; then
8725
8726   succeeded=no
8727
8728   # Extract the first word of "pkg-config", so it can be a program name with args.
8729 set dummy pkg-config; ac_word=$2
8730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8731 $as_echo_n "checking for $ac_word... " >&6; }
8732 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8733   $as_echo_n "(cached) " >&6
8734 else
8735   case $PKG_CONFIG in
8736   [\\/]* | ?:[\\/]*)
8737   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8738   ;;
8739   *)
8740   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8741 for as_dir in $PATH
8742 do
8743   IFS=$as_save_IFS
8744   test -z "$as_dir" && as_dir=.
8745     for ac_exec_ext in '' $ac_executable_extensions; do
8746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8747     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8749     break 2
8750   fi
8751 done
8752   done
8753 IFS=$as_save_IFS
8754
8755   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8756   ;;
8757 esac
8758 fi
8759 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8760 if test -n "$PKG_CONFIG"; then
8761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8762 $as_echo "$PKG_CONFIG" >&6; }
8763 else
8764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8765 $as_echo "no" >&6; }
8766 fi
8767
8768
8769
8770   if test "$PKG_CONFIG" = "no" ; then
8771      HAVE_DBUS=no
8772   else
8773      PKG_CONFIG_MIN_VERSION=0.9.0
8774      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8775         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8776 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8777
8778         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8779             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8780 $as_echo "yes" >&6; }
8781             succeeded=yes
8782
8783             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8784 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8785             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8787 $as_echo "$DBUS_CFLAGS" >&6; }
8788
8789             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8790 $as_echo_n "checking DBUS_LIBS... " >&6; }
8791             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8792             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8793 $as_echo "$DBUS_LIBS" >&6; }
8794         else
8795             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8796 $as_echo "no" >&6; }
8797             DBUS_CFLAGS=""
8798             DBUS_LIBS=""
8799             ## If we have a custom action on failure, don't print errors, but
8800             ## do set a variable so people can do so.
8801             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8802
8803         fi
8804
8805
8806
8807      else
8808         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8809         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8810      fi
8811   fi
8812
8813   if test $succeeded = yes; then
8814      HAVE_DBUS=yes
8815   else
8816      HAVE_DBUS=no
8817   fi
8818
8819    if test "$HAVE_DBUS" = yes; then
8820      LIBS="$LIBS $DBUS_LIBS"
8821
8822 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8823
8824      for ac_func in dbus_watch_get_unix_fd
8825 do :
8826   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8827 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8828   cat >>confdefs.h <<_ACEOF
8829 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8830 _ACEOF
8831
8832 fi
8833 done
8834
8835      DBUS_OBJ=dbusbind.o
8836    fi
8837 fi
8838
8839
8840 HAVE_GCONF=no
8841 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8842
8843   succeeded=no
8844
8845   # Extract the first word of "pkg-config", so it can be a program name with args.
8846 set dummy pkg-config; ac_word=$2
8847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8848 $as_echo_n "checking for $ac_word... " >&6; }
8849 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8850   $as_echo_n "(cached) " >&6
8851 else
8852   case $PKG_CONFIG in
8853   [\\/]* | ?:[\\/]*)
8854   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8855   ;;
8856   *)
8857   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8858 for as_dir in $PATH
8859 do
8860   IFS=$as_save_IFS
8861   test -z "$as_dir" && as_dir=.
8862     for ac_exec_ext in '' $ac_executable_extensions; do
8863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8864     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8866     break 2
8867   fi
8868 done
8869   done
8870 IFS=$as_save_IFS
8871
8872   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8873   ;;
8874 esac
8875 fi
8876 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8877 if test -n "$PKG_CONFIG"; then
8878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8879 $as_echo "$PKG_CONFIG" >&6; }
8880 else
8881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8882 $as_echo "no" >&6; }
8883 fi
8884
8885
8886
8887   if test "$PKG_CONFIG" = "no" ; then
8888      HAVE_GCONF=no
8889   else
8890      PKG_CONFIG_MIN_VERSION=0.9.0
8891      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8892         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8893 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8894
8895         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8896             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8897 $as_echo "yes" >&6; }
8898             succeeded=yes
8899
8900             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8901 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8902             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8903             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8904 $as_echo "$GCONF_CFLAGS" >&6; }
8905
8906             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8907 $as_echo_n "checking GCONF_LIBS... " >&6; }
8908             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8909             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8910 $as_echo "$GCONF_LIBS" >&6; }
8911         else
8912             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8913 $as_echo "no" >&6; }
8914             GCONF_CFLAGS=""
8915             GCONF_LIBS=""
8916             ## If we have a custom action on failure, don't print errors, but
8917             ## do set a variable so people can do so.
8918             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8919
8920         fi
8921
8922
8923
8924      else
8925         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8926         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8927      fi
8928   fi
8929
8930   if test $succeeded = yes; then
8931      HAVE_GCONF=yes
8932   else
8933      HAVE_GCONF=no
8934   fi
8935
8936    if test "$HAVE_GCONF" = yes; then
8937
8938 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8939
8940    fi
8941 fi
8942
8943 HAVE_LIBSELINUX=no
8944 LIBSELINUX_LIBS=
8945 if test "${with_selinux}" = "yes"; then
8946    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8947 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8948 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8949   $as_echo_n "(cached) " >&6
8950 else
8951   ac_check_lib_save_LIBS=$LIBS
8952 LIBS="-lselinux  $LIBS"
8953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8954 /* end confdefs.h.  */
8955
8956 /* Override any GCC internal prototype to avoid an error.
8957    Use char because int might match the return type of a GCC
8958    builtin and then its argument prototype would still apply.  */
8959 #ifdef __cplusplus
8960 extern "C"
8961 #endif
8962 char lgetfilecon ();
8963 int
8964 main ()
8965 {
8966 return lgetfilecon ();
8967   ;
8968   return 0;
8969 }
8970 _ACEOF
8971 if ac_fn_c_try_link "$LINENO"; then :
8972   ac_cv_lib_selinux_lgetfilecon=yes
8973 else
8974   ac_cv_lib_selinux_lgetfilecon=no
8975 fi
8976 rm -f core conftest.err conftest.$ac_objext \
8977     conftest$ac_exeext conftest.$ac_ext
8978 LIBS=$ac_check_lib_save_LIBS
8979 fi
8980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8981 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8982 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8983   HAVE_LIBSELINUX=yes
8984 else
8985   HAVE_LIBSELINUX=no
8986 fi
8987
8988    if test "$HAVE_LIBSELINUX" = yes; then
8989
8990 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8991
8992       LIBSELINUX_LIBS=-lselinux
8993    fi
8994 fi
8995
8996
8997 HAVE_XAW3D=no
8998 LUCID_LIBW=
8999 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9000   if test "$with_xaw3d" != no; then
9001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9002 $as_echo_n "checking for xaw3d... " >&6; }
9003     if test "${emacs_cv_xaw3d+set}" = set; then :
9004   $as_echo_n "(cached) " >&6
9005 else
9006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9007 /* end confdefs.h.  */
9008
9009 #include <X11/Intrinsic.h>
9010 #include <X11/Xaw3d/Simple.h>
9011 int
9012 main ()
9013 {
9014
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 if ac_fn_c_try_link "$LINENO"; then :
9020   emacs_cv_xaw3d=yes
9021 else
9022   emacs_cv_xaw3d=no
9023 fi
9024 rm -f core conftest.err conftest.$ac_objext \
9025     conftest$ac_exeext conftest.$ac_ext
9026 fi
9027
9028   else
9029     emacs_cv_xaw3d=no
9030   fi
9031   if test $emacs_cv_xaw3d = yes; then
9032     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9033 $as_echo "yes; using Lucid toolkit" >&6; }
9034     USE_X_TOOLKIT=LUCID
9035     HAVE_XAW3D=yes
9036     LUCID_LIBW=-lXaw3d
9037
9038 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9039
9040   else
9041     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9042 $as_echo "no" >&6; }
9043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9044 $as_echo_n "checking for libXaw... " >&6; }
9045     if test "${emacs_cv_xaw+set}" = set; then :
9046   $as_echo_n "(cached) " >&6
9047 else
9048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9049 /* end confdefs.h.  */
9050
9051 #include <X11/Intrinsic.h>
9052 #include <X11/Xaw/Simple.h>
9053 int
9054 main ()
9055 {
9056
9057   ;
9058   return 0;
9059 }
9060 _ACEOF
9061 if ac_fn_c_try_link "$LINENO"; then :
9062   emacs_cv_xaw=yes
9063 else
9064   emacs_cv_xaw=no
9065 fi
9066 rm -f core conftest.err conftest.$ac_objext \
9067     conftest$ac_exeext conftest.$ac_ext
9068 fi
9069
9070     if test $emacs_cv_xaw = yes; then
9071       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9072 $as_echo "yes; using Lucid toolkit" >&6; }
9073       USE_X_TOOLKIT=LUCID
9074       LUCID_LIBW=-lXaw
9075     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9076       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9077     else
9078       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9079 $as_echo "no; do not use toolkit by default" >&6; }
9080       USE_X_TOOLKIT=none
9081     fi
9082   fi
9083 fi
9084
9085 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9086
9087 LIBXTR6=
9088 if test "${USE_X_TOOLKIT}" != "none"; then
9089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9090 $as_echo_n "checking X11 toolkit version... " >&6; }
9091   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9092   $as_echo_n "(cached) " >&6
9093 else
9094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9095 /* end confdefs.h.  */
9096 #include <X11/Intrinsic.h>
9097 int
9098 main ()
9099 {
9100 #if XtSpecificationRelease < 6
9101 fail;
9102 #endif
9103
9104   ;
9105   return 0;
9106 }
9107 _ACEOF
9108 if ac_fn_c_try_link "$LINENO"; then :
9109   emacs_cv_x11_toolkit_version_6=yes
9110 else
9111   emacs_cv_x11_toolkit_version_6=no
9112 fi
9113 rm -f core conftest.err conftest.$ac_objext \
9114     conftest$ac_exeext conftest.$ac_ext
9115 fi
9116
9117   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9118   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9119     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9120 $as_echo "6 or newer" >&6; }
9121
9122 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9123
9124     LIBXTR6="-lSM -lICE"
9125     case "$opsys" in
9126       ## Use libw.a along with X11R6 Xt.
9127       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9128     esac
9129   else
9130     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9131 $as_echo "before 6" >&6; }
9132   fi
9133
9134   OLDLIBS="$LIBS"
9135   if test x$HAVE_X11XTR6 = xyes; then
9136     LIBS="-lXt -lSM -lICE $LIBS"
9137   else
9138     LIBS="-lXt $LIBS"
9139   fi
9140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9141 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9142 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9143   $as_echo_n "(cached) " >&6
9144 else
9145   ac_check_lib_save_LIBS=$LIBS
9146 LIBS="-lXmu  $LIBS"
9147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9148 /* end confdefs.h.  */
9149
9150 /* Override any GCC internal prototype to avoid an error.
9151    Use char because int might match the return type of a GCC
9152    builtin and then its argument prototype would still apply.  */
9153 #ifdef __cplusplus
9154 extern "C"
9155 #endif
9156 char XmuConvertStandardSelection ();
9157 int
9158 main ()
9159 {
9160 return XmuConvertStandardSelection ();
9161   ;
9162   return 0;
9163 }
9164 _ACEOF
9165 if ac_fn_c_try_link "$LINENO"; then :
9166   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9167 else
9168   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9169 fi
9170 rm -f core conftest.err conftest.$ac_objext \
9171     conftest$ac_exeext conftest.$ac_ext
9172 LIBS=$ac_check_lib_save_LIBS
9173 fi
9174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9175 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9176 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9177   cat >>confdefs.h <<_ACEOF
9178 #define HAVE_LIBXMU 1
9179 _ACEOF
9180
9181   LIBS="-lXmu $LIBS"
9182
9183 fi
9184
9185   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9186 fi
9187
9188
9189 LIBXMU=-lXmu
9190 case "$machine" in
9191   ## These machines don't supply Xmu.
9192   hpux* | aix4-2 )
9193     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9194     ;;
9195 esac
9196
9197
9198 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9199 if test "${HAVE_X11}" = "yes"; then
9200   if test "${USE_X_TOOLKIT}" != "none"; then
9201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9202 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9203 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9204   $as_echo_n "(cached) " >&6
9205 else
9206   ac_check_lib_save_LIBS=$LIBS
9207 LIBS="-lXext  $LIBS"
9208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9209 /* end confdefs.h.  */
9210
9211 /* Override any GCC internal prototype to avoid an error.
9212    Use char because int might match the return type of a GCC
9213    builtin and then its argument prototype would still apply.  */
9214 #ifdef __cplusplus
9215 extern "C"
9216 #endif
9217 char XShapeQueryExtension ();
9218 int
9219 main ()
9220 {
9221 return XShapeQueryExtension ();
9222   ;
9223   return 0;
9224 }
9225 _ACEOF
9226 if ac_fn_c_try_link "$LINENO"; then :
9227   ac_cv_lib_Xext_XShapeQueryExtension=yes
9228 else
9229   ac_cv_lib_Xext_XShapeQueryExtension=no
9230 fi
9231 rm -f core conftest.err conftest.$ac_objext \
9232     conftest$ac_exeext conftest.$ac_ext
9233 LIBS=$ac_check_lib_save_LIBS
9234 fi
9235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9236 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9237 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9238   cat >>confdefs.h <<_ACEOF
9239 #define HAVE_LIBXEXT 1
9240 _ACEOF
9241
9242   LIBS="-lXext $LIBS"
9243
9244 fi
9245
9246   fi
9247 fi
9248
9249 LIBXP=
9250 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9252 $as_echo_n "checking for Motif version 2.1... " >&6; }
9253 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9254   $as_echo_n "(cached) " >&6
9255 else
9256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9257 /* end confdefs.h.  */
9258 #include <Xm/Xm.h>
9259 int
9260 main ()
9261 {
9262 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9263 int x = 5;
9264 #else
9265 Motif version prior to 2.1.
9266 #endif
9267   ;
9268   return 0;
9269 }
9270 _ACEOF
9271 if ac_fn_c_try_compile "$LINENO"; then :
9272   emacs_cv_motif_version_2_1=yes
9273 else
9274   emacs_cv_motif_version_2_1=no
9275 fi
9276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9277 fi
9278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9279 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9280   if test $emacs_cv_motif_version_2_1 = yes; then
9281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9282 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9283 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9284   $as_echo_n "(cached) " >&6
9285 else
9286   ac_check_lib_save_LIBS=$LIBS
9287 LIBS="-lXp  $LIBS"
9288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9289 /* end confdefs.h.  */
9290
9291 /* Override any GCC internal prototype to avoid an error.
9292    Use char because int might match the return type of a GCC
9293    builtin and then its argument prototype would still apply.  */
9294 #ifdef __cplusplus
9295 extern "C"
9296 #endif
9297 char XpCreateContext ();
9298 int
9299 main ()
9300 {
9301 return XpCreateContext ();
9302   ;
9303   return 0;
9304 }
9305 _ACEOF
9306 if ac_fn_c_try_link "$LINENO"; then :
9307   ac_cv_lib_Xp_XpCreateContext=yes
9308 else
9309   ac_cv_lib_Xp_XpCreateContext=no
9310 fi
9311 rm -f core conftest.err conftest.$ac_objext \
9312     conftest$ac_exeext conftest.$ac_ext
9313 LIBS=$ac_check_lib_save_LIBS
9314 fi
9315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9316 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9317 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9318   LIBXP=-lXp
9319 fi
9320
9321   else
9322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9323 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9324 if test "${emacs_cv_lesstif+set}" = set; then :
9325   $as_echo_n "(cached) " >&6
9326 else
9327   # We put this in CFLAGS temporarily to precede other -I options
9328     # that might be in CFLAGS temporarily.
9329     # We put this in CPPFLAGS where it precedes the other -I options.
9330     OLD_CPPFLAGS=$CPPFLAGS
9331     OLD_CFLAGS=$CFLAGS
9332     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9333     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9334     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9335 /* end confdefs.h.  */
9336 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9337 int
9338 main ()
9339 {
9340 int x = 5;
9341   ;
9342   return 0;
9343 }
9344 _ACEOF
9345 if ac_fn_c_try_compile "$LINENO"; then :
9346   emacs_cv_lesstif=yes
9347 else
9348   emacs_cv_lesstif=no
9349 fi
9350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9351 fi
9352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9353 $as_echo "$emacs_cv_lesstif" >&6; }
9354     if test $emacs_cv_lesstif = yes; then
9355       # Make sure this -I option remains in CPPFLAGS after it is set
9356       # back to REAL_CPPFLAGS.
9357       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9358       # have those other -I options anyway.  Ultimately, having this
9359       # directory ultimately in CPPFLAGS will be enough.
9360       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9361       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9362     else
9363       CFLAGS=$OLD_CFLAGS
9364       CPPFLAGS=$OLD_CPPFLAGS
9365     fi
9366   fi
9367 fi
9368
9369
9370 USE_TOOLKIT_SCROLL_BARS=no
9371 if test "${with_toolkit_scroll_bars}" != "no"; then
9372   if test "${USE_X_TOOLKIT}" != "none"; then
9373     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9374       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9375
9376       HAVE_XAW3D=no
9377       USE_TOOLKIT_SCROLL_BARS=yes
9378     elif test "${HAVE_XAW3D}" = "yes"; then
9379       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9380
9381       USE_TOOLKIT_SCROLL_BARS=yes
9382     fi
9383   elif test "${HAVE_GTK}" = "yes"; then
9384     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9385
9386     USE_TOOLKIT_SCROLL_BARS=yes
9387   elif test "${HAVE_NS}" = "yes"; then
9388     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9389
9390     USE_TOOLKIT_SCROLL_BARS=yes
9391   fi
9392 fi
9393
9394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9395 /* end confdefs.h.  */
9396
9397           #include <X11/Xlib.h>
9398           #include <X11/Xresource.h>
9399 int
9400 main ()
9401 {
9402 XIMProc  callback;
9403   ;
9404   return 0;
9405 }
9406 _ACEOF
9407 if ac_fn_c_try_compile "$LINENO"; then :
9408   HAVE_XIM=yes
9409
9410 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9411
9412 else
9413   HAVE_XIM=no
9414 fi
9415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9416
9417
9418 if test "${with_xim}" != "no"; then
9419
9420 $as_echo "#define USE_XIM 1" >>confdefs.h
9421
9422 fi
9423
9424
9425 if test "${HAVE_XIM}" != "no"; then
9426   late_CFLAGS=$CFLAGS
9427   if test "$GCC" = yes; then
9428     CFLAGS="$CFLAGS --pedantic-errors"
9429   fi
9430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9431 /* end confdefs.h.  */
9432
9433 #include <X11/Xlib.h>
9434 #include <X11/Xresource.h>
9435 int
9436 main ()
9437 {
9438 Display *display;
9439 XrmDatabase db;
9440 char *res_name;
9441 char *res_class;
9442 XIMProc  callback;
9443 XPointer *client_data;
9444 #ifndef __GNUC__
9445 /* If we're not using GCC, it's probably not XFree86, and this is
9446    probably right, but we can't use something like --pedantic-errors.  */
9447 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9448                                            char*, XIMProc, XPointer*);
9449 #endif
9450 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9451    client_data);
9452   ;
9453   return 0;
9454 }
9455 _ACEOF
9456 if ac_fn_c_try_compile "$LINENO"; then :
9457   emacs_cv_arg6_star=yes
9458 fi
9459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9460     if test "$emacs_cv_arg6_star" = yes; then
9461     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9462
9463   else
9464     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9465
9466   fi
9467   CFLAGS=$late_CFLAGS
9468 fi
9469
9470 ### Start of font-backend (under any platform) section.
9471 # (nothing here yet -- this is a placeholder)
9472 ### End of font-backend (under any platform) section.
9473
9474 ### Start of font-backend (under X11) section.
9475 if test "${HAVE_X11}" = "yes"; then
9476
9477   succeeded=no
9478
9479   # Extract the first word of "pkg-config", so it can be a program name with args.
9480 set dummy pkg-config; ac_word=$2
9481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9482 $as_echo_n "checking for $ac_word... " >&6; }
9483 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   case $PKG_CONFIG in
9487   [\\/]* | ?:[\\/]*)
9488   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9489   ;;
9490   *)
9491   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9492 for as_dir in $PATH
9493 do
9494   IFS=$as_save_IFS
9495   test -z "$as_dir" && as_dir=.
9496     for ac_exec_ext in '' $ac_executable_extensions; do
9497   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9498     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9499     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9500     break 2
9501   fi
9502 done
9503   done
9504 IFS=$as_save_IFS
9505
9506   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9507   ;;
9508 esac
9509 fi
9510 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9511 if test -n "$PKG_CONFIG"; then
9512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9513 $as_echo "$PKG_CONFIG" >&6; }
9514 else
9515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9516 $as_echo "no" >&6; }
9517 fi
9518
9519
9520
9521   if test "$PKG_CONFIG" = "no" ; then
9522      HAVE_FC=no
9523   else
9524      PKG_CONFIG_MIN_VERSION=0.9.0
9525      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9526         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9527 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9528
9529         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9530             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9531 $as_echo "yes" >&6; }
9532             succeeded=yes
9533
9534             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9535 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9536             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9537             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9538 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9539
9540             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9541 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9542             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9543             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9544 $as_echo "$FONTCONFIG_LIBS" >&6; }
9545         else
9546             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9547 $as_echo "no" >&6; }
9548             FONTCONFIG_CFLAGS=""
9549             FONTCONFIG_LIBS=""
9550             ## If we have a custom action on failure, don't print errors, but
9551             ## do set a variable so people can do so.
9552             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9553
9554         fi
9555
9556
9557
9558      else
9559         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9560         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9561      fi
9562   fi
9563
9564   if test $succeeded = yes; then
9565      HAVE_FC=yes
9566   else
9567      HAVE_FC=no
9568   fi
9569
9570
9571    ## Use -lXft if available, unless `--with-xft=no'.
9572    HAVE_XFT=maybe
9573     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9574       with_xft="no";
9575     fi
9576     if test "x${with_xft}" != "xno"; then
9577
9578
9579   succeeded=no
9580
9581   # Extract the first word of "pkg-config", so it can be a program name with args.
9582 set dummy pkg-config; ac_word=$2
9583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9584 $as_echo_n "checking for $ac_word... " >&6; }
9585 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9586   $as_echo_n "(cached) " >&6
9587 else
9588   case $PKG_CONFIG in
9589   [\\/]* | ?:[\\/]*)
9590   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9591   ;;
9592   *)
9593   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9594 for as_dir in $PATH
9595 do
9596   IFS=$as_save_IFS
9597   test -z "$as_dir" && as_dir=.
9598     for ac_exec_ext in '' $ac_executable_extensions; do
9599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9600     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9602     break 2
9603   fi
9604 done
9605   done
9606 IFS=$as_save_IFS
9607
9608   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9609   ;;
9610 esac
9611 fi
9612 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9613 if test -n "$PKG_CONFIG"; then
9614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9615 $as_echo "$PKG_CONFIG" >&6; }
9616 else
9617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9618 $as_echo "no" >&6; }
9619 fi
9620
9621
9622
9623   if test "$PKG_CONFIG" = "no" ; then
9624      HAVE_XFT=no
9625   else
9626      PKG_CONFIG_MIN_VERSION=0.9.0
9627      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9628         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9629 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9630
9631         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9632             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9633 $as_echo "yes" >&6; }
9634             succeeded=yes
9635
9636             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9637 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9638             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9639             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9640 $as_echo "$XFT_CFLAGS" >&6; }
9641
9642             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9643 $as_echo_n "checking XFT_LIBS... " >&6; }
9644             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9645             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9646 $as_echo "$XFT_LIBS" >&6; }
9647         else
9648             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9649 $as_echo "no" >&6; }
9650             XFT_CFLAGS=""
9651             XFT_LIBS=""
9652             ## If we have a custom action on failure, don't print errors, but
9653             ## do set a variable so people can do so.
9654             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9655
9656         fi
9657
9658
9659
9660      else
9661         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9662         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9663      fi
9664   fi
9665
9666   if test $succeeded = yes; then
9667      :
9668   else
9669      HAVE_XFT=no
9670   fi
9671
9672       ## Because xftfont.c uses XRenderQueryExtension, we also
9673       ## need to link to -lXrender.
9674       HAVE_XRENDER=no
9675       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9676 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9677 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9678   $as_echo_n "(cached) " >&6
9679 else
9680   ac_check_lib_save_LIBS=$LIBS
9681 LIBS="-lXrender  $LIBS"
9682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9683 /* end confdefs.h.  */
9684
9685 /* Override any GCC internal prototype to avoid an error.
9686    Use char because int might match the return type of a GCC
9687    builtin and then its argument prototype would still apply.  */
9688 #ifdef __cplusplus
9689 extern "C"
9690 #endif
9691 char XRenderQueryExtension ();
9692 int
9693 main ()
9694 {
9695 return XRenderQueryExtension ();
9696   ;
9697   return 0;
9698 }
9699 _ACEOF
9700 if ac_fn_c_try_link "$LINENO"; then :
9701   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9702 else
9703   ac_cv_lib_Xrender_XRenderQueryExtension=no
9704 fi
9705 rm -f core conftest.err conftest.$ac_objext \
9706     conftest$ac_exeext conftest.$ac_ext
9707 LIBS=$ac_check_lib_save_LIBS
9708 fi
9709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9710 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9711 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9712   HAVE_XRENDER=yes
9713 fi
9714
9715       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9716         OLD_CPPFLAGS="$CPPFLAGS"
9717         OLD_CFLAGS="$CFLAGS"
9718         OLD_LIBS="$LIBS"
9719         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9720         CFLAGS="$CFLAGS $XFT_CFLAGS"
9721         XFT_LIBS="-lXrender $XFT_LIBS"
9722         LIBS="$XFT_LIBS $LIBS"
9723         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9724 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9726 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9727 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9728   $as_echo_n "(cached) " >&6
9729 else
9730   ac_check_lib_save_LIBS=$LIBS
9731 LIBS="-lXft $XFT_LIBS $LIBS"
9732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9733 /* end confdefs.h.  */
9734
9735 /* Override any GCC internal prototype to avoid an error.
9736    Use char because int might match the return type of a GCC
9737    builtin and then its argument prototype would still apply.  */
9738 #ifdef __cplusplus
9739 extern "C"
9740 #endif
9741 char XftFontOpen ();
9742 int
9743 main ()
9744 {
9745 return XftFontOpen ();
9746   ;
9747   return 0;
9748 }
9749 _ACEOF
9750 if ac_fn_c_try_link "$LINENO"; then :
9751   ac_cv_lib_Xft_XftFontOpen=yes
9752 else
9753   ac_cv_lib_Xft_XftFontOpen=no
9754 fi
9755 rm -f core conftest.err conftest.$ac_objext \
9756     conftest$ac_exeext conftest.$ac_ext
9757 LIBS=$ac_check_lib_save_LIBS
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9760 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9761 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9762   HAVE_XFT=yes
9763 fi
9764
9765 fi
9766
9767
9768
9769         if test "${HAVE_XFT}" = "yes"; then
9770
9771 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9772
9773
9774           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9775         else
9776           CPPFLAGS="$OLD_CPPFLAGS"
9777           CFLAGS="$OLD_CFLAGS"
9778           LIBS="$OLD_LIBS"
9779         fi                        # "${HAVE_XFT}" = "yes"
9780       fi                          # "$HAVE_XFT" != no
9781     fi                            # "x${with_xft}" != "xno"
9782
9783         if test "$HAVE_XFT" != "yes"; then
9784        HAVE_XFT=no
9785     fi
9786
9787
9788     HAVE_FREETYPE=no
9789     ## We used to allow building with FreeType and without Xft.
9790     ## However, the ftx font backend driver is not in good shape.
9791     if test "${HAVE_XFT}" = "yes"; then
9792                   HAVE_FREETYPE=yes
9793       FONTCONFIG_CFLAGS=
9794       FONTCONFIG_LIBS=
9795     fi
9796
9797     HAVE_LIBOTF=no
9798     if test "${HAVE_FREETYPE}" = "yes"; then
9799
9800 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9801
9802       if test "${with_libotf}" != "no"; then
9803
9804   succeeded=no
9805
9806   # Extract the first word of "pkg-config", so it can be a program name with args.
9807 set dummy pkg-config; ac_word=$2
9808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9809 $as_echo_n "checking for $ac_word... " >&6; }
9810 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9811   $as_echo_n "(cached) " >&6
9812 else
9813   case $PKG_CONFIG in
9814   [\\/]* | ?:[\\/]*)
9815   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9816   ;;
9817   *)
9818   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9819 for as_dir in $PATH
9820 do
9821   IFS=$as_save_IFS
9822   test -z "$as_dir" && as_dir=.
9823     for ac_exec_ext in '' $ac_executable_extensions; do
9824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9825     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9827     break 2
9828   fi
9829 done
9830   done
9831 IFS=$as_save_IFS
9832
9833   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9834   ;;
9835 esac
9836 fi
9837 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9838 if test -n "$PKG_CONFIG"; then
9839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9840 $as_echo "$PKG_CONFIG" >&6; }
9841 else
9842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9843 $as_echo "no" >&6; }
9844 fi
9845
9846
9847
9848   if test "$PKG_CONFIG" = "no" ; then
9849      HAVE_LIBOTF=no
9850   else
9851      PKG_CONFIG_MIN_VERSION=0.9.0
9852      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9853         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9854 $as_echo_n "checking for libotf... " >&6; }
9855
9856         if $PKG_CONFIG --exists "libotf" 2>&5; then
9857             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9858 $as_echo "yes" >&6; }
9859             succeeded=yes
9860
9861             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9862 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9863             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9864             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9865 $as_echo "$LIBOTF_CFLAGS" >&6; }
9866
9867             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9868 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9869             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9870             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9871 $as_echo "$LIBOTF_LIBS" >&6; }
9872         else
9873             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9874 $as_echo "no" >&6; }
9875             LIBOTF_CFLAGS=""
9876             LIBOTF_LIBS=""
9877             ## If we have a custom action on failure, don't print errors, but
9878             ## do set a variable so people can do so.
9879             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9880
9881         fi
9882
9883
9884
9885      else
9886         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9887         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9888      fi
9889   fi
9890
9891   if test $succeeded = yes; then
9892      HAVE_LIBOTF=yes
9893   else
9894      HAVE_LIBOTF=no
9895   fi
9896
9897         if test "$HAVE_LIBOTF" = "yes"; then
9898
9899 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9900
9901           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9902 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9903 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9904   $as_echo_n "(cached) " >&6
9905 else
9906   ac_check_lib_save_LIBS=$LIBS
9907 LIBS="-lotf  $LIBS"
9908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9909 /* end confdefs.h.  */
9910
9911 /* Override any GCC internal prototype to avoid an error.
9912    Use char because int might match the return type of a GCC
9913    builtin and then its argument prototype would still apply.  */
9914 #ifdef __cplusplus
9915 extern "C"
9916 #endif
9917 char OTF_get_variation_glyphs ();
9918 int
9919 main ()
9920 {
9921 return OTF_get_variation_glyphs ();
9922   ;
9923   return 0;
9924 }
9925 _ACEOF
9926 if ac_fn_c_try_link "$LINENO"; then :
9927   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9928 else
9929   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9930 fi
9931 rm -f core conftest.err conftest.$ac_objext \
9932     conftest$ac_exeext conftest.$ac_ext
9933 LIBS=$ac_check_lib_save_LIBS
9934 fi
9935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9936 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9937 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9938   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9939 else
9940   HAVE_OTF_GET_VARIATION_GLYPHS=no
9941 fi
9942
9943           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9944
9945 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9946
9947           fi
9948         fi
9949       fi
9950             fi
9951
9952     HAVE_M17N_FLT=no
9953     if test "${HAVE_LIBOTF}" = yes; then
9954       if test "${with_m17n_flt}" != "no"; then
9955
9956   succeeded=no
9957
9958   # Extract the first word of "pkg-config", so it can be a program name with args.
9959 set dummy pkg-config; ac_word=$2
9960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9961 $as_echo_n "checking for $ac_word... " >&6; }
9962 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9963   $as_echo_n "(cached) " >&6
9964 else
9965   case $PKG_CONFIG in
9966   [\\/]* | ?:[\\/]*)
9967   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9968   ;;
9969   *)
9970   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9971 for as_dir in $PATH
9972 do
9973   IFS=$as_save_IFS
9974   test -z "$as_dir" && as_dir=.
9975     for ac_exec_ext in '' $ac_executable_extensions; do
9976   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9977     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9978     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9979     break 2
9980   fi
9981 done
9982   done
9983 IFS=$as_save_IFS
9984
9985   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9986   ;;
9987 esac
9988 fi
9989 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9990 if test -n "$PKG_CONFIG"; then
9991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9992 $as_echo "$PKG_CONFIG" >&6; }
9993 else
9994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9995 $as_echo "no" >&6; }
9996 fi
9997
9998
9999
10000   if test "$PKG_CONFIG" = "no" ; then
10001      HAVE_M17N_FLT=no
10002   else
10003      PKG_CONFIG_MIN_VERSION=0.9.0
10004      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10005         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10006 $as_echo_n "checking for m17n-flt... " >&6; }
10007
10008         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10009             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10010 $as_echo "yes" >&6; }
10011             succeeded=yes
10012
10013             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10014 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10015             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10016             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10017 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10018
10019             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10020 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10021             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10022             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10023 $as_echo "$M17N_FLT_LIBS" >&6; }
10024         else
10025             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10026 $as_echo "no" >&6; }
10027             M17N_FLT_CFLAGS=""
10028             M17N_FLT_LIBS=""
10029             ## If we have a custom action on failure, don't print errors, but
10030             ## do set a variable so people can do so.
10031             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10032
10033         fi
10034
10035
10036
10037      else
10038         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10039         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10040      fi
10041   fi
10042
10043   if test $succeeded = yes; then
10044      HAVE_M17N_FLT=yes
10045   else
10046      HAVE_M17N_FLT=no
10047   fi
10048
10049         if test "$HAVE_M17N_FLT" = "yes"; then
10050
10051 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10052
10053         fi
10054       fi
10055     fi
10056 else
10057     HAVE_XFT=no
10058     HAVE_FREETYPE=no
10059     HAVE_LIBOTF=no
10060     HAVE_M17N_FLT=no
10061 fi
10062
10063 ### End of font-backend (under X11) section.
10064
10065
10066
10067
10068
10069
10070
10071
10072
10073
10074 ### Use -lXpm if available, unless `--with-xpm=no'.
10075 HAVE_XPM=no
10076 LIBXPM=
10077 if test "${HAVE_X11}" = "yes"; then
10078   if test "${with_xpm}" != "no"; then
10079     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10080 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10082 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10083 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10084   $as_echo_n "(cached) " >&6
10085 else
10086   ac_check_lib_save_LIBS=$LIBS
10087 LIBS="-lXpm -lX11 $LIBS"
10088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10089 /* end confdefs.h.  */
10090
10091 /* Override any GCC internal prototype to avoid an error.
10092    Use char because int might match the return type of a GCC
10093    builtin and then its argument prototype would still apply.  */
10094 #ifdef __cplusplus
10095 extern "C"
10096 #endif
10097 char XpmReadFileToPixmap ();
10098 int
10099 main ()
10100 {
10101 return XpmReadFileToPixmap ();
10102   ;
10103   return 0;
10104 }
10105 _ACEOF
10106 if ac_fn_c_try_link "$LINENO"; then :
10107   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10108 else
10109   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10110 fi
10111 rm -f core conftest.err conftest.$ac_objext \
10112     conftest$ac_exeext conftest.$ac_ext
10113 LIBS=$ac_check_lib_save_LIBS
10114 fi
10115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10116 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10117 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10118   HAVE_XPM=yes
10119 fi
10120
10121 fi
10122
10123
10124     if test "${HAVE_XPM}" = "yes"; then
10125       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10126 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10127       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10128 /* end confdefs.h.  */
10129 #include "X11/xpm.h"
10130 #ifndef XpmReturnAllocPixels
10131 no_return_alloc_pixels
10132 #endif
10133
10134 _ACEOF
10135 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10136   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10137   HAVE_XPM=no
10138 else
10139   HAVE_XPM=yes
10140 fi
10141 rm -f conftest*
10142
10143
10144       if test "${HAVE_XPM}" = "yes"; then
10145         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10146 $as_echo "yes" >&6; }
10147       else
10148         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10149 $as_echo "no" >&6; }
10150       fi
10151     fi
10152   fi
10153
10154   if test "${HAVE_XPM}" = "yes"; then
10155
10156 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10157
10158     LIBXPM=-lXpm
10159   fi
10160 fi
10161
10162
10163 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10164 HAVE_JPEG=no
10165 LIBJPEG=
10166 if test "${HAVE_X11}" = "yes"; then
10167   if test "${with_jpeg}" != "no"; then
10168             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10169 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10171 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10172 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10173   $as_echo_n "(cached) " >&6
10174 else
10175   ac_check_lib_save_LIBS=$LIBS
10176 LIBS="-ljpeg  $LIBS"
10177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10178 /* end confdefs.h.  */
10179
10180 /* Override any GCC internal prototype to avoid an error.
10181    Use char because int might match the return type of a GCC
10182    builtin and then its argument prototype would still apply.  */
10183 #ifdef __cplusplus
10184 extern "C"
10185 #endif
10186 char jpeg_destroy_compress ();
10187 int
10188 main ()
10189 {
10190 return jpeg_destroy_compress ();
10191   ;
10192   return 0;
10193 }
10194 _ACEOF
10195 if ac_fn_c_try_link "$LINENO"; then :
10196   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10197 else
10198   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10199 fi
10200 rm -f core conftest.err conftest.$ac_objext \
10201     conftest$ac_exeext conftest.$ac_ext
10202 LIBS=$ac_check_lib_save_LIBS
10203 fi
10204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10205 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10206 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10207   HAVE_JPEG=yes
10208 fi
10209
10210 fi
10211
10212
10213   fi
10214
10215     if test "${HAVE_JPEG}" = "yes"; then
10216     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10217
10218     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10219 /* end confdefs.h.  */
10220 #include <jpeglib.h>
10221          version=JPEG_LIB_VERSION
10222
10223 _ACEOF
10224 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10225   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10226   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10227
10228 else
10229   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10230 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10231         HAVE_JPEG=no
10232 fi
10233 rm -f conftest*
10234
10235   fi
10236   if test "${HAVE_JPEG}" = "yes"; then
10237     LIBJPEG=-ljpeg
10238   fi
10239 fi
10240
10241
10242 ### Use -lpng if available, unless `--with-png=no'.
10243 HAVE_PNG=no
10244 LIBPNG=
10245 if test "${HAVE_X11}" = "yes"; then
10246   if test "${with_png}" != "no"; then
10247     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10248     # in /usr/include/libpng.
10249     for ac_header in png.h libpng/png.h
10250 do :
10251   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10252 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10253 eval as_val=\$$as_ac_Header
10254    if test "x$as_val" = x""yes; then :
10255   cat >>confdefs.h <<_ACEOF
10256 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10257 _ACEOF
10258
10259 fi
10260
10261 done
10262
10263     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10264       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10265 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10266 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10267   $as_echo_n "(cached) " >&6
10268 else
10269   ac_check_lib_save_LIBS=$LIBS
10270 LIBS="-lpng -lz -lm $LIBS"
10271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10272 /* end confdefs.h.  */
10273
10274 /* Override any GCC internal prototype to avoid an error.
10275    Use char because int might match the return type of a GCC
10276    builtin and then its argument prototype would still apply.  */
10277 #ifdef __cplusplus
10278 extern "C"
10279 #endif
10280 char png_get_channels ();
10281 int
10282 main ()
10283 {
10284 return png_get_channels ();
10285   ;
10286   return 0;
10287 }
10288 _ACEOF
10289 if ac_fn_c_try_link "$LINENO"; then :
10290   ac_cv_lib_png_png_get_channels=yes
10291 else
10292   ac_cv_lib_png_png_get_channels=no
10293 fi
10294 rm -f core conftest.err conftest.$ac_objext \
10295     conftest$ac_exeext conftest.$ac_ext
10296 LIBS=$ac_check_lib_save_LIBS
10297 fi
10298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10299 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10300 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10301   HAVE_PNG=yes
10302 fi
10303
10304     fi
10305   fi
10306
10307   if test "${HAVE_PNG}" = "yes"; then
10308
10309 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10310
10311     LIBPNG="-lpng -lz -lm"
10312   fi
10313 fi
10314
10315
10316 ### Use -ltiff if available, unless `--with-tiff=no'.
10317 HAVE_TIFF=no
10318 LIBTIFF=
10319 if test "${HAVE_X11}" = "yes"; then
10320   if test "${with_tiff}" != "no"; then
10321     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10322 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10323   tifflibs="-lz -lm"
10324       # At least one tiff package requires the jpeg library.
10325       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10326       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10327 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10328 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10329   $as_echo_n "(cached) " >&6
10330 else
10331   ac_check_lib_save_LIBS=$LIBS
10332 LIBS="-ltiff $tifflibs $LIBS"
10333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10334 /* end confdefs.h.  */
10335
10336 /* Override any GCC internal prototype to avoid an error.
10337    Use char because int might match the return type of a GCC
10338    builtin and then its argument prototype would still apply.  */
10339 #ifdef __cplusplus
10340 extern "C"
10341 #endif
10342 char TIFFGetVersion ();
10343 int
10344 main ()
10345 {
10346 return TIFFGetVersion ();
10347   ;
10348   return 0;
10349 }
10350 _ACEOF
10351 if ac_fn_c_try_link "$LINENO"; then :
10352   ac_cv_lib_tiff_TIFFGetVersion=yes
10353 else
10354   ac_cv_lib_tiff_TIFFGetVersion=no
10355 fi
10356 rm -f core conftest.err conftest.$ac_objext \
10357     conftest$ac_exeext conftest.$ac_ext
10358 LIBS=$ac_check_lib_save_LIBS
10359 fi
10360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10361 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10362 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10363   HAVE_TIFF=yes
10364 fi
10365
10366 fi
10367
10368
10369   fi
10370
10371   if test "${HAVE_TIFF}" = "yes"; then
10372
10373 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10374
10375         LIBTIFF=-ltiff
10376   fi
10377 fi
10378
10379
10380 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10381 HAVE_GIF=no
10382 LIBGIF=
10383 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10384   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10385 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10386   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10387 # Earlier versions can crash Emacs.
10388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10389 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10390 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10391   $as_echo_n "(cached) " >&6
10392 else
10393   ac_check_lib_save_LIBS=$LIBS
10394 LIBS="-lgif  $LIBS"
10395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10396 /* end confdefs.h.  */
10397
10398 /* Override any GCC internal prototype to avoid an error.
10399    Use char because int might match the return type of a GCC
10400    builtin and then its argument prototype would still apply.  */
10401 #ifdef __cplusplus
10402 extern "C"
10403 #endif
10404 char EGifPutExtensionLast ();
10405 int
10406 main ()
10407 {
10408 return EGifPutExtensionLast ();
10409   ;
10410   return 0;
10411 }
10412 _ACEOF
10413 if ac_fn_c_try_link "$LINENO"; then :
10414   ac_cv_lib_gif_EGifPutExtensionLast=yes
10415 else
10416   ac_cv_lib_gif_EGifPutExtensionLast=no
10417 fi
10418 rm -f core conftest.err conftest.$ac_objext \
10419     conftest$ac_exeext conftest.$ac_ext
10420 LIBS=$ac_check_lib_save_LIBS
10421 fi
10422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10423 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10424 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10425   HAVE_GIF=yes
10426 else
10427   HAVE_GIF=maybe
10428 fi
10429
10430 fi
10431
10432
10433
10434   if test "$HAVE_GIF" = yes; then
10435     LIBGIF=-lgif
10436   elif test "$HAVE_GIF" = maybe; then
10437 # If gif_lib.h but no libgif, try libungif.
10438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10439 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10440 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10441   $as_echo_n "(cached) " >&6
10442 else
10443   ac_check_lib_save_LIBS=$LIBS
10444 LIBS="-lungif  $LIBS"
10445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10446 /* end confdefs.h.  */
10447
10448 /* Override any GCC internal prototype to avoid an error.
10449    Use char because int might match the return type of a GCC
10450    builtin and then its argument prototype would still apply.  */
10451 #ifdef __cplusplus
10452 extern "C"
10453 #endif
10454 char EGifPutExtensionLast ();
10455 int
10456 main ()
10457 {
10458 return EGifPutExtensionLast ();
10459   ;
10460   return 0;
10461 }
10462 _ACEOF
10463 if ac_fn_c_try_link "$LINENO"; then :
10464   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10465 else
10466   ac_cv_lib_ungif_EGifPutExtensionLast=no
10467 fi
10468 rm -f core conftest.err conftest.$ac_objext \
10469     conftest$ac_exeext conftest.$ac_ext
10470 LIBS=$ac_check_lib_save_LIBS
10471 fi
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10473 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10474 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10475   HAVE_GIF=yes
10476 else
10477   HAVE_GIF=no
10478 fi
10479
10480     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10481   fi
10482
10483   if test "${HAVE_GIF}" = "yes"; then
10484
10485 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10486
10487   fi
10488 fi
10489
10490
10491 if test "${HAVE_X11}" = "yes"; then
10492   MISSING=""
10493   WITH_NO=""
10494   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10495     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10496   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10497     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10498   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10499     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10500   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10501     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10502   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10503     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10504
10505   if test "X${MISSING}" != X; then
10506     as_fn_error "The following required libraries were not found:
10507     $MISSING
10508 Maybe some development libraries/packages are missing?
10509 If you don't want to link with them give
10510     $WITH_NO
10511 as options to configure" "$LINENO" 5
10512   fi
10513 fi
10514
10515 ### Use -lgpm if available, unless `--with-gpm=no'.
10516 HAVE_GPM=no
10517 LIBGPM=
10518 MOUSE_SUPPORT=
10519 if test "${with_gpm}" != "no"; then
10520   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10521 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10522   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10523 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10524 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10525   $as_echo_n "(cached) " >&6
10526 else
10527   ac_check_lib_save_LIBS=$LIBS
10528 LIBS="-lgpm  $LIBS"
10529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10530 /* end confdefs.h.  */
10531
10532 /* Override any GCC internal prototype to avoid an error.
10533    Use char because int might match the return type of a GCC
10534    builtin and then its argument prototype would still apply.  */
10535 #ifdef __cplusplus
10536 extern "C"
10537 #endif
10538 char Gpm_Open ();
10539 int
10540 main ()
10541 {
10542 return Gpm_Open ();
10543   ;
10544   return 0;
10545 }
10546 _ACEOF
10547 if ac_fn_c_try_link "$LINENO"; then :
10548   ac_cv_lib_gpm_Gpm_Open=yes
10549 else
10550   ac_cv_lib_gpm_Gpm_Open=no
10551 fi
10552 rm -f core conftest.err conftest.$ac_objext \
10553     conftest$ac_exeext conftest.$ac_ext
10554 LIBS=$ac_check_lib_save_LIBS
10555 fi
10556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10557 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10558 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10559   HAVE_GPM=yes
10560 fi
10561
10562 fi
10563
10564
10565
10566   if test "${HAVE_GPM}" = "yes"; then
10567
10568 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10569
10570     LIBGPM=-lgpm
10571     ## May be reset below.
10572     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10573   fi
10574 fi
10575
10576
10577 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10578 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10579
10580 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10581
10582 fi
10583
10584
10585
10586 C_SWITCH_X_SYSTEM=
10587 ### Use NeXTstep API to implement GUI.
10588 if test "${HAVE_NS}" = "yes"; then
10589
10590 $as_echo "#define HAVE_NS 1" >>confdefs.h
10591
10592   if test "${NS_IMPL_COCOA}" = "yes"; then
10593
10594 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10595
10596     GNU_OBJC_CFLAGS=
10597   fi
10598   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10599
10600 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10601
10602     # See also .m.o rule in Makefile.in */
10603     # FIXME: are all these flags really needed?  Document here why.  */
10604     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10605     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10606   fi
10607   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10608
10609 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10610
10611   fi
10612   # We also have mouse menus.
10613   HAVE_MENUS=yes
10614   OTHER_FILES=ns-app
10615 fi
10616
10617
10618 ### Use session management (-lSM -lICE) if available
10619 HAVE_X_SM=no
10620 LIBXSM=
10621 if test "${HAVE_X11}" = "yes"; then
10622   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10623 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10625 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10626 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629   ac_check_lib_save_LIBS=$LIBS
10630 LIBS="-lSM -lICE $LIBS"
10631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10632 /* end confdefs.h.  */
10633
10634 /* Override any GCC internal prototype to avoid an error.
10635    Use char because int might match the return type of a GCC
10636    builtin and then its argument prototype would still apply.  */
10637 #ifdef __cplusplus
10638 extern "C"
10639 #endif
10640 char SmcOpenConnection ();
10641 int
10642 main ()
10643 {
10644 return SmcOpenConnection ();
10645   ;
10646   return 0;
10647 }
10648 _ACEOF
10649 if ac_fn_c_try_link "$LINENO"; then :
10650   ac_cv_lib_SM_SmcOpenConnection=yes
10651 else
10652   ac_cv_lib_SM_SmcOpenConnection=no
10653 fi
10654 rm -f core conftest.err conftest.$ac_objext \
10655     conftest$ac_exeext conftest.$ac_ext
10656 LIBS=$ac_check_lib_save_LIBS
10657 fi
10658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10659 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10660 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10661   HAVE_X_SM=yes
10662 fi
10663
10664 fi
10665
10666
10667
10668   if test "${HAVE_X_SM}" = "yes"; then
10669
10670 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10671
10672     LIBXSM="-lSM -lICE"
10673     case "$LIBS" in
10674       *-lSM*) ;;
10675       *)      LIBS="$LIBXSM $LIBS" ;;
10676     esac
10677   fi
10678 fi
10679
10680
10681 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10683 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10684 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10685   $as_echo_n "(cached) " >&6
10686 else
10687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10688 /* end confdefs.h.  */
10689 #include <netdb.h>
10690 int
10691 main ()
10692 {
10693 return h_errno;
10694   ;
10695   return 0;
10696 }
10697 _ACEOF
10698 if ac_fn_c_try_link "$LINENO"; then :
10699   emacs_cv_netdb_declares_h_errno=yes
10700 else
10701   emacs_cv_netdb_declares_h_errno=no
10702 fi
10703 rm -f core conftest.err conftest.$ac_objext \
10704     conftest$ac_exeext conftest.$ac_ext
10705 fi
10706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10707 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10708 if test $emacs_cv_netdb_declares_h_errno = yes; then
10709
10710 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10711
10712 fi
10713
10714 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10715 # for constant arguments.  Useless!
10716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10717 $as_echo_n "checking for working alloca.h... " >&6; }
10718 if test "${ac_cv_working_alloca_h+set}" = set; then :
10719   $as_echo_n "(cached) " >&6
10720 else
10721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10722 /* end confdefs.h.  */
10723 #include <alloca.h>
10724 int
10725 main ()
10726 {
10727 char *p = (char *) alloca (2 * sizeof (int));
10728                           if (p) return 0;
10729   ;
10730   return 0;
10731 }
10732 _ACEOF
10733 if ac_fn_c_try_link "$LINENO"; then :
10734   ac_cv_working_alloca_h=yes
10735 else
10736   ac_cv_working_alloca_h=no
10737 fi
10738 rm -f core conftest.err conftest.$ac_objext \
10739     conftest$ac_exeext conftest.$ac_ext
10740 fi
10741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10742 $as_echo "$ac_cv_working_alloca_h" >&6; }
10743 if test $ac_cv_working_alloca_h = yes; then
10744
10745 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10746
10747 fi
10748
10749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10750 $as_echo_n "checking for alloca... " >&6; }
10751 if test "${ac_cv_func_alloca_works+set}" = set; then :
10752   $as_echo_n "(cached) " >&6
10753 else
10754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10755 /* end confdefs.h.  */
10756 #ifdef __GNUC__
10757 # define alloca __builtin_alloca
10758 #else
10759 # ifdef _MSC_VER
10760 #  include <malloc.h>
10761 #  define alloca _alloca
10762 # else
10763 #  ifdef HAVE_ALLOCA_H
10764 #   include <alloca.h>
10765 #  else
10766 #   ifdef _AIX
10767  #pragma alloca
10768 #   else
10769 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10770 char *alloca ();
10771 #    endif
10772 #   endif
10773 #  endif
10774 # endif
10775 #endif
10776
10777 int
10778 main ()
10779 {
10780 char *p = (char *) alloca (1);
10781                                     if (p) return 0;
10782   ;
10783   return 0;
10784 }
10785 _ACEOF
10786 if ac_fn_c_try_link "$LINENO"; then :
10787   ac_cv_func_alloca_works=yes
10788 else
10789   ac_cv_func_alloca_works=no
10790 fi
10791 rm -f core conftest.err conftest.$ac_objext \
10792     conftest$ac_exeext conftest.$ac_ext
10793 fi
10794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10795 $as_echo "$ac_cv_func_alloca_works" >&6; }
10796
10797 if test $ac_cv_func_alloca_works = yes; then
10798
10799 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10800
10801 else
10802   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10803 # that cause trouble.  Some versions do not even contain alloca or
10804 # contain a buggy version.  If you still want to use their alloca,
10805 # use ar to extract alloca.o from them instead of compiling alloca.c.
10806
10807 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10808
10809 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10810
10811
10812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10813 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10814 if test "${ac_cv_os_cray+set}" = set; then :
10815   $as_echo_n "(cached) " >&6
10816 else
10817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10818 /* end confdefs.h.  */
10819 #if defined CRAY && ! defined CRAY2
10820 webecray
10821 #else
10822 wenotbecray
10823 #endif
10824
10825 _ACEOF
10826 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10827   $EGREP "webecray" >/dev/null 2>&1; then :
10828   ac_cv_os_cray=yes
10829 else
10830   ac_cv_os_cray=no
10831 fi
10832 rm -f conftest*
10833
10834 fi
10835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10836 $as_echo "$ac_cv_os_cray" >&6; }
10837 if test $ac_cv_os_cray = yes; then
10838   for ac_func in _getb67 GETB67 getb67; do
10839     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10840 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10841 eval as_val=\$$as_ac_var
10842    if test "x$as_val" = x""yes; then :
10843
10844 cat >>confdefs.h <<_ACEOF
10845 #define CRAY_STACKSEG_END $ac_func
10846 _ACEOF
10847
10848     break
10849 fi
10850
10851   done
10852 fi
10853
10854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10855 $as_echo_n "checking stack direction for C alloca... " >&6; }
10856 if test "${ac_cv_c_stack_direction+set}" = set; then :
10857   $as_echo_n "(cached) " >&6
10858 else
10859   if test "$cross_compiling" = yes; then :
10860   ac_cv_c_stack_direction=0
10861 else
10862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10863 /* end confdefs.h.  */
10864 $ac_includes_default
10865 int
10866 find_stack_direction ()
10867 {
10868   static char *addr = 0;
10869   auto char dummy;
10870   if (addr == 0)
10871     {
10872       addr = &dummy;
10873       return find_stack_direction ();
10874     }
10875   else
10876     return (&dummy > addr) ? 1 : -1;
10877 }
10878
10879 int
10880 main ()
10881 {
10882   return find_stack_direction () < 0;
10883 }
10884 _ACEOF
10885 if ac_fn_c_try_run "$LINENO"; then :
10886   ac_cv_c_stack_direction=1
10887 else
10888   ac_cv_c_stack_direction=-1
10889 fi
10890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10891   conftest.$ac_objext conftest.beam conftest.$ac_ext
10892 fi
10893
10894 fi
10895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10896 $as_echo "$ac_cv_c_stack_direction" >&6; }
10897 cat >>confdefs.h <<_ACEOF
10898 #define STACK_DIRECTION $ac_cv_c_stack_direction
10899 _ACEOF
10900
10901
10902 fi
10903
10904
10905 if test x"$ac_cv_func_alloca_works" != xyes; then
10906    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10907 fi
10908
10909 # fmod, logb, and frexp are found in -lm on most systems.
10910 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10912 $as_echo_n "checking for sqrt in -lm... " >&6; }
10913 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10914   $as_echo_n "(cached) " >&6
10915 else
10916   ac_check_lib_save_LIBS=$LIBS
10917 LIBS="-lm  $LIBS"
10918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10919 /* end confdefs.h.  */
10920
10921 /* Override any GCC internal prototype to avoid an error.
10922    Use char because int might match the return type of a GCC
10923    builtin and then its argument prototype would still apply.  */
10924 #ifdef __cplusplus
10925 extern "C"
10926 #endif
10927 char sqrt ();
10928 int
10929 main ()
10930 {
10931 return sqrt ();
10932   ;
10933   return 0;
10934 }
10935 _ACEOF
10936 if ac_fn_c_try_link "$LINENO"; then :
10937   ac_cv_lib_m_sqrt=yes
10938 else
10939   ac_cv_lib_m_sqrt=no
10940 fi
10941 rm -f core conftest.err conftest.$ac_objext \
10942     conftest$ac_exeext conftest.$ac_ext
10943 LIBS=$ac_check_lib_save_LIBS
10944 fi
10945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10946 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10947 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10948   cat >>confdefs.h <<_ACEOF
10949 #define HAVE_LIBM 1
10950 _ACEOF
10951
10952   LIBS="-lm $LIBS"
10953
10954 fi
10955
10956
10957 # Check for mail-locking functions in a "mail" library.  Probably this should
10958 # have the same check as for liblockfile below.
10959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10960 $as_echo_n "checking for maillock in -lmail... " >&6; }
10961 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10962   $as_echo_n "(cached) " >&6
10963 else
10964   ac_check_lib_save_LIBS=$LIBS
10965 LIBS="-lmail  $LIBS"
10966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10967 /* end confdefs.h.  */
10968
10969 /* Override any GCC internal prototype to avoid an error.
10970    Use char because int might match the return type of a GCC
10971    builtin and then its argument prototype would still apply.  */
10972 #ifdef __cplusplus
10973 extern "C"
10974 #endif
10975 char maillock ();
10976 int
10977 main ()
10978 {
10979 return maillock ();
10980   ;
10981   return 0;
10982 }
10983 _ACEOF
10984 if ac_fn_c_try_link "$LINENO"; then :
10985   ac_cv_lib_mail_maillock=yes
10986 else
10987   ac_cv_lib_mail_maillock=no
10988 fi
10989 rm -f core conftest.err conftest.$ac_objext \
10990     conftest$ac_exeext conftest.$ac_ext
10991 LIBS=$ac_check_lib_save_LIBS
10992 fi
10993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10994 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10995 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10996   have_mail=yes
10997 else
10998   have_mail=no
10999 fi
11000
11001 if test $have_mail = yes; then
11002   LIBS_MAIL=-lmail
11003   LIBS="$LIBS_MAIL $LIBS"
11004
11005 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11006
11007 else
11008   LIBS_MAIL=
11009 fi
11010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11011 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11012 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11013   $as_echo_n "(cached) " >&6
11014 else
11015   ac_check_lib_save_LIBS=$LIBS
11016 LIBS="-llockfile  $LIBS"
11017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11018 /* end confdefs.h.  */
11019
11020 /* Override any GCC internal prototype to avoid an error.
11021    Use char because int might match the return type of a GCC
11022    builtin and then its argument prototype would still apply.  */
11023 #ifdef __cplusplus
11024 extern "C"
11025 #endif
11026 char maillock ();
11027 int
11028 main ()
11029 {
11030 return maillock ();
11031   ;
11032   return 0;
11033 }
11034 _ACEOF
11035 if ac_fn_c_try_link "$LINENO"; then :
11036   ac_cv_lib_lockfile_maillock=yes
11037 else
11038   ac_cv_lib_lockfile_maillock=no
11039 fi
11040 rm -f core conftest.err conftest.$ac_objext \
11041     conftest$ac_exeext conftest.$ac_ext
11042 LIBS=$ac_check_lib_save_LIBS
11043 fi
11044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11045 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11046 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11047   have_lockfile=yes
11048 else
11049   have_lockfile=no
11050 fi
11051
11052 if test $have_lockfile = yes; then
11053    LIBS_MAIL=-llockfile
11054    LIBS="$LIBS_MAIL $LIBS"
11055
11056 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11057
11058 else
11059 # If we have the shared liblockfile, assume we must use it for mail
11060 # locking (e.g. Debian).  If we couldn't link against liblockfile
11061 # (no liblockfile.a installed), ensure that we don't need to.
11062       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11063 set dummy liblockfile.so; ac_word=$2
11064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11065 $as_echo_n "checking for $ac_word... " >&6; }
11066 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11067   $as_echo_n "(cached) " >&6
11068 else
11069   if test -n "$liblockfile"; then
11070   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11071 else
11072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11073 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11074 for as_dir in $as_dummy
11075 do
11076   IFS=$as_save_IFS
11077   test -z "$as_dir" && as_dir=.
11078     for ac_exec_ext in '' $ac_executable_extensions; do
11079   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11080     ac_cv_prog_liblockfile="yes"
11081     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11082     break 2
11083   fi
11084 done
11085   done
11086 IFS=$as_save_IFS
11087
11088   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11089 fi
11090 fi
11091 liblockfile=$ac_cv_prog_liblockfile
11092 if test -n "$liblockfile"; then
11093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11094 $as_echo "$liblockfile" >&6; }
11095 else
11096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11097 $as_echo "no" >&6; }
11098 fi
11099
11100
11101   if test $ac_cv_prog_liblockfile = yes; then
11102     as_fn_error "Shared liblockfile found but can't link against it.
11103 This probably means that movemail could lose mail.
11104 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11105   fi
11106 fi
11107 for ac_func in touchlock
11108 do :
11109   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11110 if test "x$ac_cv_func_touchlock" = x""yes; then :
11111   cat >>confdefs.h <<_ACEOF
11112 #define HAVE_TOUCHLOCK 1
11113 _ACEOF
11114
11115 fi
11116 done
11117
11118 for ac_header in maillock.h
11119 do :
11120   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11121 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11122   cat >>confdefs.h <<_ACEOF
11123 #define HAVE_MAILLOCK_H 1
11124 _ACEOF
11125
11126 fi
11127
11128 done
11129
11130
11131
11132 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11133 ## interlock access to the mail spool.  The alternative is a lock file named
11134 ## /usr/spool/mail/$USER.lock.
11135 mail_lock=no
11136 case "$opsys" in
11137   aix4-2) mail_lock="lockf" ;;
11138
11139   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11140
11141   ## On GNU/Linux systems, both methods are used by various mail programs.
11142   ## I assume most people are using newer mailers that have heard of flock.
11143   ## Change this if you need to.
11144   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11145   ## configure gets the right answers, and that means *NOT* using flock.
11146   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11147   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11148   ## Debian maintainer hasn't provided a clean fix for Emacs.
11149   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11150   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11151   ## correct logic.  -- fx
11152   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11153   ## liblockfile is a Free Software replacement for libmail, used on
11154   ## Debian systems and elsewhere. -rfr.
11155   gnu-*)
11156     mail_lock="flock"
11157     if test $have_mail = yes || test $have_lockfile = yes; then
11158       test $ac_cv_header_maillock_h = yes && mail_lock=no
11159     fi
11160     ;;
11161 esac
11162
11163 BLESSMAIL_TARGET=
11164 case "$mail_lock" in
11165   flock)
11166 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11167  ;;
11168
11169   lockf)
11170 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11171  ;;
11172
11173   *) BLESSMAIL_TARGET="need-blessmail" ;;
11174 esac
11175
11176
11177
11178 for ac_func in gethostname getdomainname dup2 \
11179 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11180 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11181 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11182 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11183 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11184 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11185 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11186 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11187 cfmakeraw cfsetspeed isnan copysign __executable_start
11188 do :
11189   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11190 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11191 eval as_val=\$$as_ac_var
11192    if test "x$as_val" = x""yes; then :
11193   cat >>confdefs.h <<_ACEOF
11194 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11195 _ACEOF
11196
11197 fi
11198 done
11199
11200
11201 for ac_header in sys/un.h
11202 do :
11203   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11204 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11205   cat >>confdefs.h <<_ACEOF
11206 #define HAVE_SYS_UN_H 1
11207 _ACEOF
11208
11209 fi
11210
11211 done
11212
11213
11214
11215
11216
11217
11218
11219   for ac_func in $ac_func_list
11220 do :
11221   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11222 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11223 eval as_val=\$$as_ac_var
11224    if test "x$as_val" = x""yes; then :
11225   cat >>confdefs.h <<_ACEOF
11226 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11227 _ACEOF
11228
11229 fi
11230 done
11231
11232
11233
11234
11235
11236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11237 $as_echo_n "checking for working mktime... " >&6; }
11238 if test "${ac_cv_func_working_mktime+set}" = set; then :
11239   $as_echo_n "(cached) " >&6
11240 else
11241   if test "$cross_compiling" = yes; then :
11242   ac_cv_func_working_mktime=no
11243 else
11244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11245 /* end confdefs.h.  */
11246 /* Test program from Paul Eggert and Tony Leneis.  */
11247 #ifdef TIME_WITH_SYS_TIME
11248 # include <sys/time.h>
11249 # include <time.h>
11250 #else
11251 # ifdef HAVE_SYS_TIME_H
11252 #  include <sys/time.h>
11253 # else
11254 #  include <time.h>
11255 # endif
11256 #endif
11257
11258 #include <limits.h>
11259 #include <stdlib.h>
11260
11261 #ifdef HAVE_UNISTD_H
11262 # include <unistd.h>
11263 #endif
11264
11265 #ifndef HAVE_ALARM
11266 # define alarm(X) /* empty */
11267 #endif
11268
11269 /* Work around redefinition to rpl_putenv by other config tests.  */
11270 #undef putenv
11271
11272 static time_t time_t_max;
11273 static time_t time_t_min;
11274
11275 /* Values we'll use to set the TZ environment variable.  */
11276 static char *tz_strings[] = {
11277   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11278   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11279 };
11280 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11281
11282 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11283    Based on a problem report from Andreas Jaeger.  */
11284 static int
11285 spring_forward_gap ()
11286 {
11287   /* glibc (up to about 1998-10-07) failed this test. */
11288   struct tm tm;
11289
11290   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11291      instead of "TZ=America/Vancouver" in order to detect the bug even
11292      on systems that don't support the Olson extension, or don't have the
11293      full zoneinfo tables installed.  */
11294   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11295
11296   tm.tm_year = 98;
11297   tm.tm_mon = 3;
11298   tm.tm_mday = 5;
11299   tm.tm_hour = 2;
11300   tm.tm_min = 0;
11301   tm.tm_sec = 0;
11302   tm.tm_isdst = -1;
11303   return mktime (&tm) != (time_t) -1;
11304 }
11305
11306 static int
11307 mktime_test1 (now)
11308      time_t now;
11309 {
11310   struct tm *lt;
11311   return ! (lt = localtime (&now)) || mktime (lt) == now;
11312 }
11313
11314 static int
11315 mktime_test (now)
11316      time_t now;
11317 {
11318   return (mktime_test1 (now)
11319           && mktime_test1 ((time_t) (time_t_max - now))
11320           && mktime_test1 ((time_t) (time_t_min + now)));
11321 }
11322
11323 static int
11324 irix_6_4_bug ()
11325 {
11326   /* Based on code from Ariel Faigon.  */
11327   struct tm tm;
11328   tm.tm_year = 96;
11329   tm.tm_mon = 3;
11330   tm.tm_mday = 0;
11331   tm.tm_hour = 0;
11332   tm.tm_min = 0;
11333   tm.tm_sec = 0;
11334   tm.tm_isdst = -1;
11335   mktime (&tm);
11336   return tm.tm_mon == 2 && tm.tm_mday == 31;
11337 }
11338
11339 static int
11340 bigtime_test (j)
11341      int j;
11342 {
11343   struct tm tm;
11344   time_t now;
11345   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11346   now = mktime (&tm);
11347   if (now != (time_t) -1)
11348     {
11349       struct tm *lt = localtime (&now);
11350       if (! (lt
11351              && lt->tm_year == tm.tm_year
11352              && lt->tm_mon == tm.tm_mon
11353              && lt->tm_mday == tm.tm_mday
11354              && lt->tm_hour == tm.tm_hour
11355              && lt->tm_min == tm.tm_min
11356              && lt->tm_sec == tm.tm_sec
11357              && lt->tm_yday == tm.tm_yday
11358              && lt->tm_wday == tm.tm_wday
11359              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11360                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11361         return 0;
11362     }
11363   return 1;
11364 }
11365
11366 static int
11367 year_2050_test ()
11368 {
11369   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11370      ignoring leap seconds.  */
11371   unsigned long int answer = 2527315200UL;
11372
11373   struct tm tm;
11374   time_t t;
11375   tm.tm_year = 2050 - 1900;
11376   tm.tm_mon = 2 - 1;
11377   tm.tm_mday = 1;
11378   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11379   tm.tm_isdst = -1;
11380
11381   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11382      instead of "TZ=America/Vancouver" in order to detect the bug even
11383      on systems that don't support the Olson extension, or don't have the
11384      full zoneinfo tables installed.  */
11385   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11386
11387   t = mktime (&tm);
11388
11389   /* Check that the result is either a failure, or close enough
11390      to the correct answer that we can assume the discrepancy is
11391      due to leap seconds.  */
11392   return (t == (time_t) -1
11393           || (0 < t && answer - 120 <= t && t <= answer + 120));
11394 }
11395
11396 int
11397 main ()
11398 {
11399   time_t t, delta;
11400   int i, j;
11401
11402   /* This test makes some buggy mktime implementations loop.
11403      Give up after 60 seconds; a mktime slower than that
11404      isn't worth using anyway.  */
11405   alarm (60);
11406
11407   for (;;)
11408     {
11409       t = (time_t_max << 1) + 1;
11410       if (t <= time_t_max)
11411         break;
11412       time_t_max = t;
11413     }
11414   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11415
11416   delta = time_t_max / 997; /* a suitable prime number */
11417   for (i = 0; i < N_STRINGS; i++)
11418     {
11419       if (tz_strings[i])
11420         putenv (tz_strings[i]);
11421
11422       for (t = 0; t <= time_t_max - delta; t += delta)
11423         if (! mktime_test (t))
11424           return 1;
11425       if (! (mktime_test ((time_t) 1)
11426              && mktime_test ((time_t) (60 * 60))
11427              && mktime_test ((time_t) (60 * 60 * 24))))
11428         return 1;
11429
11430       for (j = 1; ; j <<= 1)
11431         if (! bigtime_test (j))
11432           return 1;
11433         else if (INT_MAX / 2 < j)
11434           break;
11435       if (! bigtime_test (INT_MAX))
11436         return 1;
11437     }
11438   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11439 }
11440 _ACEOF
11441 if ac_fn_c_try_run "$LINENO"; then :
11442   ac_cv_func_working_mktime=yes
11443 else
11444   ac_cv_func_working_mktime=no
11445 fi
11446 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11447   conftest.$ac_objext conftest.beam conftest.$ac_ext
11448 fi
11449
11450 fi
11451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11452 $as_echo "$ac_cv_func_working_mktime" >&6; }
11453 if test $ac_cv_func_working_mktime = no; then
11454   case " $LIBOBJS " in
11455   *" mktime.$ac_objext "* ) ;;
11456   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11457  ;;
11458 esac
11459
11460 fi
11461
11462 if test "$ac_cv_func_working_mktime" = no; then
11463
11464 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11465
11466 fi
11467
11468 ac_have_func=no # yes means we've found a way to get the load average.
11469
11470 # Make sure getloadavg.c is where it belongs, at configure-time.
11471 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11472   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11473
11474 ac_save_LIBS=$LIBS
11475
11476 # Check for getloadavg, but be sure not to touch the cache variable.
11477 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11478 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11479   exit 0
11480 else
11481   exit 1
11482 fi
11483 ) && ac_have_func=yes
11484
11485 # On HPUX9, an unprivileged user can get load averages through this function.
11486 for ac_func in pstat_getdynamic
11487 do :
11488   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11489 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11490   cat >>confdefs.h <<_ACEOF
11491 #define HAVE_PSTAT_GETDYNAMIC 1
11492 _ACEOF
11493
11494 fi
11495 done
11496
11497
11498 # Solaris has libkstat which does not require root.
11499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11500 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11501 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11502   $as_echo_n "(cached) " >&6
11503 else
11504   ac_check_lib_save_LIBS=$LIBS
11505 LIBS="-lkstat  $LIBS"
11506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11507 /* end confdefs.h.  */
11508
11509 /* Override any GCC internal prototype to avoid an error.
11510    Use char because int might match the return type of a GCC
11511    builtin and then its argument prototype would still apply.  */
11512 #ifdef __cplusplus
11513 extern "C"
11514 #endif
11515 char kstat_open ();
11516 int
11517 main ()
11518 {
11519 return kstat_open ();
11520   ;
11521   return 0;
11522 }
11523 _ACEOF
11524 if ac_fn_c_try_link "$LINENO"; then :
11525   ac_cv_lib_kstat_kstat_open=yes
11526 else
11527   ac_cv_lib_kstat_kstat_open=no
11528 fi
11529 rm -f core conftest.err conftest.$ac_objext \
11530     conftest$ac_exeext conftest.$ac_ext
11531 LIBS=$ac_check_lib_save_LIBS
11532 fi
11533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11534 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11535 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11536   cat >>confdefs.h <<_ACEOF
11537 #define HAVE_LIBKSTAT 1
11538 _ACEOF
11539
11540   LIBS="-lkstat $LIBS"
11541
11542 fi
11543
11544 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11545
11546 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11547 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11548 # to get the right answer into the cache.
11549 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11550 if test $ac_have_func = no; then
11551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11552 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11553 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11554   $as_echo_n "(cached) " >&6
11555 else
11556   ac_check_lib_save_LIBS=$LIBS
11557 LIBS="-lelf  $LIBS"
11558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11559 /* end confdefs.h.  */
11560
11561 /* Override any GCC internal prototype to avoid an error.
11562    Use char because int might match the return type of a GCC
11563    builtin and then its argument prototype would still apply.  */
11564 #ifdef __cplusplus
11565 extern "C"
11566 #endif
11567 char elf_begin ();
11568 int
11569 main ()
11570 {
11571 return elf_begin ();
11572   ;
11573   return 0;
11574 }
11575 _ACEOF
11576 if ac_fn_c_try_link "$LINENO"; then :
11577   ac_cv_lib_elf_elf_begin=yes
11578 else
11579   ac_cv_lib_elf_elf_begin=no
11580 fi
11581 rm -f core conftest.err conftest.$ac_objext \
11582     conftest$ac_exeext conftest.$ac_ext
11583 LIBS=$ac_check_lib_save_LIBS
11584 fi
11585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11586 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11587 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11588   LIBS="-lelf $LIBS"
11589 fi
11590
11591 fi
11592 if test $ac_have_func = no; then
11593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11594 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11595 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11596   $as_echo_n "(cached) " >&6
11597 else
11598   ac_check_lib_save_LIBS=$LIBS
11599 LIBS="-lkvm  $LIBS"
11600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11601 /* end confdefs.h.  */
11602
11603 /* Override any GCC internal prototype to avoid an error.
11604    Use char because int might match the return type of a GCC
11605    builtin and then its argument prototype would still apply.  */
11606 #ifdef __cplusplus
11607 extern "C"
11608 #endif
11609 char kvm_open ();
11610 int
11611 main ()
11612 {
11613 return kvm_open ();
11614   ;
11615   return 0;
11616 }
11617 _ACEOF
11618 if ac_fn_c_try_link "$LINENO"; then :
11619   ac_cv_lib_kvm_kvm_open=yes
11620 else
11621   ac_cv_lib_kvm_kvm_open=no
11622 fi
11623 rm -f core conftest.err conftest.$ac_objext \
11624     conftest$ac_exeext conftest.$ac_ext
11625 LIBS=$ac_check_lib_save_LIBS
11626 fi
11627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11628 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11629 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11630   LIBS="-lkvm $LIBS"
11631 fi
11632
11633   # Check for the 4.4BSD definition of getloadavg.
11634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11635 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11636 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11637   $as_echo_n "(cached) " >&6
11638 else
11639   ac_check_lib_save_LIBS=$LIBS
11640 LIBS="-lutil  $LIBS"
11641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11642 /* end confdefs.h.  */
11643
11644 /* Override any GCC internal prototype to avoid an error.
11645    Use char because int might match the return type of a GCC
11646    builtin and then its argument prototype would still apply.  */
11647 #ifdef __cplusplus
11648 extern "C"
11649 #endif
11650 char getloadavg ();
11651 int
11652 main ()
11653 {
11654 return getloadavg ();
11655   ;
11656   return 0;
11657 }
11658 _ACEOF
11659 if ac_fn_c_try_link "$LINENO"; then :
11660   ac_cv_lib_util_getloadavg=yes
11661 else
11662   ac_cv_lib_util_getloadavg=no
11663 fi
11664 rm -f core conftest.err conftest.$ac_objext \
11665     conftest$ac_exeext conftest.$ac_ext
11666 LIBS=$ac_check_lib_save_LIBS
11667 fi
11668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11669 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11670 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11671   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11672 fi
11673
11674 fi
11675
11676 if test $ac_have_func = no; then
11677   # There is a commonly available library for RS/6000 AIX.
11678   # Since it is not a standard part of AIX, it might be installed locally.
11679   ac_getloadavg_LIBS=$LIBS
11680   LIBS="-L/usr/local/lib $LIBS"
11681   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11682 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11683 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11684   $as_echo_n "(cached) " >&6
11685 else
11686   ac_check_lib_save_LIBS=$LIBS
11687 LIBS="-lgetloadavg  $LIBS"
11688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11689 /* end confdefs.h.  */
11690
11691 /* Override any GCC internal prototype to avoid an error.
11692    Use char because int might match the return type of a GCC
11693    builtin and then its argument prototype would still apply.  */
11694 #ifdef __cplusplus
11695 extern "C"
11696 #endif
11697 char getloadavg ();
11698 int
11699 main ()
11700 {
11701 return getloadavg ();
11702   ;
11703   return 0;
11704 }
11705 _ACEOF
11706 if ac_fn_c_try_link "$LINENO"; then :
11707   ac_cv_lib_getloadavg_getloadavg=yes
11708 else
11709   ac_cv_lib_getloadavg_getloadavg=no
11710 fi
11711 rm -f core conftest.err conftest.$ac_objext \
11712     conftest$ac_exeext conftest.$ac_ext
11713 LIBS=$ac_check_lib_save_LIBS
11714 fi
11715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11716 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11717 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11718   LIBS="-lgetloadavg $LIBS"
11719 else
11720   LIBS=$ac_getloadavg_LIBS
11721 fi
11722
11723 fi
11724
11725 # Make sure it is really in the library, if we think we found it,
11726 # otherwise set up the replacement function.
11727 for ac_func in getloadavg
11728 do :
11729   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11730 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11731   cat >>confdefs.h <<_ACEOF
11732 #define HAVE_GETLOADAVG 1
11733 _ACEOF
11734
11735 else
11736   case " $LIBOBJS " in
11737   *" getloadavg.$ac_objext "* ) ;;
11738   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11739  ;;
11740 esac
11741
11742
11743 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11744
11745 # Figure out what our getloadavg.c needs.
11746 ac_have_func=no
11747 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11748 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11749   ac_have_func=yes
11750
11751 $as_echo "#define DGUX 1" >>confdefs.h
11752
11753  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11754 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11755 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11756   $as_echo_n "(cached) " >&6
11757 else
11758   ac_check_lib_save_LIBS=$LIBS
11759 LIBS="-ldgc  $LIBS"
11760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11761 /* end confdefs.h.  */
11762
11763 /* Override any GCC internal prototype to avoid an error.
11764    Use char because int might match the return type of a GCC
11765    builtin and then its argument prototype would still apply.  */
11766 #ifdef __cplusplus
11767 extern "C"
11768 #endif
11769 char dg_sys_info ();
11770 int
11771 main ()
11772 {
11773 return dg_sys_info ();
11774   ;
11775   return 0;
11776 }
11777 _ACEOF
11778 if ac_fn_c_try_link "$LINENO"; then :
11779   ac_cv_lib_dgc_dg_sys_info=yes
11780 else
11781   ac_cv_lib_dgc_dg_sys_info=no
11782 fi
11783 rm -f core conftest.err conftest.$ac_objext \
11784     conftest$ac_exeext conftest.$ac_ext
11785 LIBS=$ac_check_lib_save_LIBS
11786 fi
11787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11788 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11789 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11790   cat >>confdefs.h <<_ACEOF
11791 #define HAVE_LIBDGC 1
11792 _ACEOF
11793
11794   LIBS="-ldgc $LIBS"
11795
11796 fi
11797
11798 fi
11799
11800
11801
11802 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11803 if test "x$ac_cv_header_locale_h" = x""yes; then :
11804
11805 fi
11806
11807
11808 for ac_func in setlocale
11809 do :
11810   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11811 if test "x$ac_cv_func_setlocale" = x""yes; then :
11812   cat >>confdefs.h <<_ACEOF
11813 #define HAVE_SETLOCALE 1
11814 _ACEOF
11815
11816 fi
11817 done
11818
11819
11820 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11821 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11822 # Irix 4.0.5F has the header but not the library.
11823 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11824   ac_have_func=yes
11825
11826 $as_echo "#define SVR4 1" >>confdefs.h
11827
11828 fi
11829
11830 if test $ac_have_func = no; then
11831   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11832 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11833   ac_have_func=yes
11834
11835 $as_echo "#define UMAX 1" >>confdefs.h
11836
11837
11838 $as_echo "#define UMAX4_3 1" >>confdefs.h
11839
11840 fi
11841
11842
11843 fi
11844
11845 if test $ac_have_func = no; then
11846   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11847 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11848   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11849
11850 fi
11851
11852
11853 fi
11854
11855 if test $ac_have_func = no; then
11856   for ac_header in mach/mach.h
11857 do :
11858   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11859 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11860   cat >>confdefs.h <<_ACEOF
11861 #define HAVE_MACH_MACH_H 1
11862 _ACEOF
11863
11864 fi
11865
11866 done
11867
11868 fi
11869
11870 for ac_header in nlist.h
11871 do :
11872   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11873 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11874   cat >>confdefs.h <<_ACEOF
11875 #define HAVE_NLIST_H 1
11876 _ACEOF
11877  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11878 "
11879 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11880
11881 cat >>confdefs.h <<_ACEOF
11882 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11883 _ACEOF
11884
11885
11886 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11887
11888 fi
11889
11890
11891 fi
11892
11893 done
11894
11895 fi
11896 done
11897
11898
11899 # Some definitions of getloadavg require that the program be installed setgid.
11900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11901 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11902 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11903   $as_echo_n "(cached) " >&6
11904 else
11905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11906 /* end confdefs.h.  */
11907 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11908 #ifdef LDAV_PRIVILEGED
11909 Yowza Am I SETGID yet
11910 #endif
11911 _ACEOF
11912 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11913   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11914   ac_cv_func_getloadavg_setgid=yes
11915 else
11916   ac_cv_func_getloadavg_setgid=no
11917 fi
11918 rm -f conftest*
11919
11920 fi
11921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11922 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11923 if test $ac_cv_func_getloadavg_setgid = yes; then
11924   NEED_SETGID=true
11925
11926 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11927
11928 else
11929   NEED_SETGID=false
11930 fi
11931
11932 if test $ac_cv_func_getloadavg_setgid = yes; then
11933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11934 $as_echo_n "checking group of /dev/kmem... " >&6; }
11935 if test "${ac_cv_group_kmem+set}" = set; then :
11936   $as_echo_n "(cached) " >&6
11937 else
11938    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11939   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11940   # If we got an error (system does not support symlinks), try without -L.
11941   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11942   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11943     | sed -ne 's/[       ][      ]*/ /g;
11944                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11945                / /s/.* //;p;'`
11946
11947 fi
11948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11949 $as_echo "$ac_cv_group_kmem" >&6; }
11950   KMEM_GROUP=$ac_cv_group_kmem
11951 fi
11952 if test "x$ac_save_LIBS" = x; then
11953   GETLOADAVG_LIBS=$LIBS
11954 else
11955   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11956 fi
11957 LIBS=$ac_save_LIBS
11958
11959
11960
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11962 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11963 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11964   $as_echo_n "(cached) " >&6
11965 else
11966   while :; do
11967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11968 /* end confdefs.h.  */
11969 #include <sys/types.h> /* for off_t */
11970      #include <stdio.h>
11971 int
11972 main ()
11973 {
11974 int (*fp) (FILE *, off_t, int) = fseeko;
11975      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11976   ;
11977   return 0;
11978 }
11979 _ACEOF
11980 if ac_fn_c_try_link "$LINENO"; then :
11981   ac_cv_sys_largefile_source=no; break
11982 fi
11983 rm -f core conftest.err conftest.$ac_objext \
11984     conftest$ac_exeext conftest.$ac_ext
11985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11986 /* end confdefs.h.  */
11987 #define _LARGEFILE_SOURCE 1
11988 #include <sys/types.h> /* for off_t */
11989      #include <stdio.h>
11990 int
11991 main ()
11992 {
11993 int (*fp) (FILE *, off_t, int) = fseeko;
11994      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11995   ;
11996   return 0;
11997 }
11998 _ACEOF
11999 if ac_fn_c_try_link "$LINENO"; then :
12000   ac_cv_sys_largefile_source=1; break
12001 fi
12002 rm -f core conftest.err conftest.$ac_objext \
12003     conftest$ac_exeext conftest.$ac_ext
12004   ac_cv_sys_largefile_source=unknown
12005   break
12006 done
12007 fi
12008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12009 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12010 case $ac_cv_sys_largefile_source in #(
12011   no | unknown) ;;
12012   *)
12013 cat >>confdefs.h <<_ACEOF
12014 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12015 _ACEOF
12016 ;;
12017 esac
12018 rm -rf conftest*
12019
12020 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12021 # in glibc 2.1.3, but that breaks too many other things.
12022 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12023 if test $ac_cv_sys_largefile_source != unknown; then
12024
12025 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12026
12027 fi
12028
12029
12030 # Configure getopt.
12031 # getopt.m4 serial 10
12032
12033 # The getopt module assume you want GNU getopt, with getopt_long etc,
12034 # rather than vanilla POSIX getopt.  This means your your code should
12035 # always include <getopt.h> for the getopt prototypes.
12036
12037
12038
12039
12040
12041
12042
12043
12044
12045
12046
12047 # Prerequisites of lib/getopt*.
12048
12049
12050
12051
12052   GETOPT_H=
12053   for ac_header in getopt.h
12054 do :
12055   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12056 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12057   cat >>confdefs.h <<_ACEOF
12058 #define HAVE_GETOPT_H 1
12059 _ACEOF
12060
12061 else
12062   GETOPT_H=getopt.h
12063 fi
12064
12065 done
12066
12067   if test -z "$GETOPT_H"; then
12068     for ac_func in getopt_long_only
12069 do :
12070   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12071 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12072   cat >>confdefs.h <<_ACEOF
12073 #define HAVE_GETOPT_LONG_ONLY 1
12074 _ACEOF
12075
12076 else
12077   GETOPT_H=getopt.h
12078 fi
12079 done
12080
12081   fi
12082
12083       if test -z "$GETOPT_H"; then
12084     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12085 "
12086 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12087   GETOPT_H=getopt.h
12088 fi
12089
12090   fi
12091
12092       if test -z "$GETOPT_H"; then
12093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12094 $as_echo_n "checking for working GNU getopt function... " >&6; }
12095 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12096   $as_echo_n "(cached) " >&6
12097 else
12098   if test "$cross_compiling" = yes; then :
12099                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12100 "
12101 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12102   gl_cv_func_gnu_getopt=no
12103 else
12104   gl_cv_func_gnu_getopt=yes
12105 fi
12106
12107 else
12108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12109 /* end confdefs.h.  */
12110 #include <getopt.h>
12111 int
12112 main ()
12113 {
12114
12115              char *myargv[3];
12116              myargv[0] = "conftest";
12117              myargv[1] = "-+";
12118              myargv[2] = 0;
12119              return getopt (2, myargv, "+a") != '?';
12120
12121   ;
12122   return 0;
12123 }
12124 _ACEOF
12125 if ac_fn_c_try_run "$LINENO"; then :
12126   gl_cv_func_gnu_getopt=yes
12127 else
12128   gl_cv_func_gnu_getopt=no
12129 fi
12130 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12131   conftest.$ac_objext conftest.beam conftest.$ac_ext
12132 fi
12133
12134 fi
12135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12136 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12137     if test "$gl_cv_func_gnu_getopt" = "no"; then
12138       GETOPT_H=getopt.h
12139     fi
12140   fi
12141
12142
12143
12144   if test -n "$GETOPT_H"; then :
12145
12146
12147   GETOPT_H=getopt.h
12148
12149 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12150
12151
12152
12153   :
12154   GETOPTOBJS='getopt.o getopt1.o'
12155
12156 fi
12157
12158
12159
12160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12161 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12162 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12163   $as_echo_n "(cached) " >&6
12164 else
12165   # Use it with a single arg.
12166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12167 /* end confdefs.h.  */
12168 $ac_includes_default
12169 int
12170 main ()
12171 {
12172 getpgrp (0);
12173   ;
12174   return 0;
12175 }
12176 _ACEOF
12177 if ac_fn_c_try_compile "$LINENO"; then :
12178   ac_cv_func_getpgrp_void=no
12179 else
12180   ac_cv_func_getpgrp_void=yes
12181 fi
12182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12183
12184 fi
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12186 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12187 if test $ac_cv_func_getpgrp_void = yes; then
12188
12189 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12190
12191 fi
12192
12193
12194 for ac_func in strftime
12195 do :
12196   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12197 if test "x$ac_cv_func_strftime" = x""yes; then :
12198   cat >>confdefs.h <<_ACEOF
12199 #define HAVE_STRFTIME 1
12200 _ACEOF
12201
12202 else
12203   # strftime is in -lintl on SCO UNIX.
12204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12205 $as_echo_n "checking for strftime in -lintl... " >&6; }
12206 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12207   $as_echo_n "(cached) " >&6
12208 else
12209   ac_check_lib_save_LIBS=$LIBS
12210 LIBS="-lintl  $LIBS"
12211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12212 /* end confdefs.h.  */
12213
12214 /* Override any GCC internal prototype to avoid an error.
12215    Use char because int might match the return type of a GCC
12216    builtin and then its argument prototype would still apply.  */
12217 #ifdef __cplusplus
12218 extern "C"
12219 #endif
12220 char strftime ();
12221 int
12222 main ()
12223 {
12224 return strftime ();
12225   ;
12226   return 0;
12227 }
12228 _ACEOF
12229 if ac_fn_c_try_link "$LINENO"; then :
12230   ac_cv_lib_intl_strftime=yes
12231 else
12232   ac_cv_lib_intl_strftime=no
12233 fi
12234 rm -f core conftest.err conftest.$ac_objext \
12235     conftest$ac_exeext conftest.$ac_ext
12236 LIBS=$ac_check_lib_save_LIBS
12237 fi
12238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12239 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12240 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12241   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12242
12243 LIBS="-lintl $LIBS"
12244 fi
12245
12246 fi
12247 done
12248
12249
12250 # UNIX98 PTYs.
12251 for ac_func in grantpt
12252 do :
12253   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12254 if test "x$ac_cv_func_grantpt" = x""yes; then :
12255   cat >>confdefs.h <<_ACEOF
12256 #define HAVE_GRANTPT 1
12257 _ACEOF
12258
12259 fi
12260 done
12261
12262
12263 # PTY-related GNU extensions.
12264 for ac_func in getpt
12265 do :
12266   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12267 if test "x$ac_cv_func_getpt" = x""yes; then :
12268   cat >>confdefs.h <<_ACEOF
12269 #define HAVE_GETPT 1
12270 _ACEOF
12271
12272 fi
12273 done
12274
12275
12276 # Check this now, so that we will NOT find the above functions in ncurses.
12277 # That is because we have not set up to link ncurses in lib-src.
12278 # It's better to believe a function is not available
12279 # than to expect to find it in ncurses.
12280 # Also we need tputs and friends to be able to build at all.
12281 have_tputs_et_al=true
12282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12283 $as_echo_n "checking for library containing tputs... " >&6; }
12284 if test "${ac_cv_search_tputs+set}" = set; then :
12285   $as_echo_n "(cached) " >&6
12286 else
12287   ac_func_search_save_LIBS=$LIBS
12288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12289 /* end confdefs.h.  */
12290
12291 /* Override any GCC internal prototype to avoid an error.
12292    Use char because int might match the return type of a GCC
12293    builtin and then its argument prototype would still apply.  */
12294 #ifdef __cplusplus
12295 extern "C"
12296 #endif
12297 char tputs ();
12298 int
12299 main ()
12300 {
12301 return tputs ();
12302   ;
12303   return 0;
12304 }
12305 _ACEOF
12306 for ac_lib in '' ncurses terminfo termcap; do
12307   if test -z "$ac_lib"; then
12308     ac_res="none required"
12309   else
12310     ac_res=-l$ac_lib
12311     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12312   fi
12313   if ac_fn_c_try_link "$LINENO"; then :
12314   ac_cv_search_tputs=$ac_res
12315 fi
12316 rm -f core conftest.err conftest.$ac_objext \
12317     conftest$ac_exeext
12318   if test "${ac_cv_search_tputs+set}" = set; then :
12319   break
12320 fi
12321 done
12322 if test "${ac_cv_search_tputs+set}" = set; then :
12323
12324 else
12325   ac_cv_search_tputs=no
12326 fi
12327 rm conftest.$ac_ext
12328 LIBS=$ac_func_search_save_LIBS
12329 fi
12330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12331 $as_echo "$ac_cv_search_tputs" >&6; }
12332 ac_res=$ac_cv_search_tputs
12333 if test "$ac_res" != no; then :
12334   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12335
12336 else
12337   have_tputs_et_al=false
12338 fi
12339
12340 if test "$have_tputs_et_al" != true; then
12341   as_fn_error "I couldn't find termcap functions (tputs and friends).
12342 Maybe some development libraries/packages are missing?  Try installing
12343 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12344 fi
12345 # Must define this when any termcap library is found.
12346
12347 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12348
12349 ## FIXME This was the cpp logic, but I am not sure it is right.
12350 ## The above test has not necessarily found libncurses.
12351 HAVE_LIBNCURSES=yes
12352
12353 ## Use terminfo instead of termcap?
12354 ## Note only system files NOT using terminfo are:
12355 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12356 ## darwin|gnu without ncurses.
12357 TERMINFO=no
12358 LIBS_TERMCAP=
12359 case "$opsys" in
12360   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12361   ## hpux10-20: Use the system provided termcap(3) library.
12362   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12363   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12364   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12365
12366   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12367   ##  The ncurses library has been moved out of the System framework in
12368   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12369   ##  option to use it.
12370   darwin|gnu*)
12371     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12372     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12373       TERMINFO=yes
12374       LIBS_TERMCAP="-lncurses"
12375     fi
12376     ;;
12377
12378   freebsd)
12379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12380 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12381     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12382   $as_echo_n "(cached) " >&6
12383 else
12384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12385 /* end confdefs.h.  */
12386 #include <osreldate.h>
12387 int
12388 main ()
12389 {
12390 #if __FreeBSD_version < 400000
12391 fail;
12392 #endif
12393
12394   ;
12395   return 0;
12396 }
12397 _ACEOF
12398 if ac_fn_c_try_link "$LINENO"; then :
12399   emacs_cv_freebsd_terminfo=yes
12400 else
12401   emacs_cv_freebsd_terminfo=no
12402 fi
12403 rm -f core conftest.err conftest.$ac_objext \
12404     conftest$ac_exeext conftest.$ac_ext
12405 fi
12406
12407
12408     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12409 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12410
12411     if test $emacs_cv_freebsd_terminfo = yes; then
12412       TERMINFO=yes
12413       LIBS_TERMCAP="-lncurses"
12414     else
12415       LIBS_TERMCAP="-ltermcap"
12416     fi
12417     ;;
12418
12419   netbsd)
12420     if test $ac_cv_search_tputs = -lterminfo; then
12421       TERMINFO=yes
12422       LIBS_TERMCAP="-lterminfo"
12423     else
12424       LIBS_TERMCAP="-ltermcap"
12425     fi
12426     ;;
12427
12428 esac
12429
12430 case "$opsys" in
12431   ## hpux: Make sure we get select from libc rather than from libcurses
12432   ##  because libcurses on HPUX 10.10 has a broken version of select.
12433   ##  We used to use -lc -lcurses, but this may be cleaner.
12434   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12435
12436   openbsd) LIBS_TERMCAP="-lncurses" ;;
12437
12438   ## Must use system termcap, if we use any termcap.  It does special things.
12439   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12440 esac
12441
12442 TERMCAP_OBJ=tparam.o
12443 if test $TERMINFO = yes; then
12444
12445 $as_echo "#define TERMINFO 1" >>confdefs.h
12446
12447
12448   ## Default used to be -ltermcap.  Add a case above if need something else.
12449   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12450
12451   TERMCAP_OBJ=terminfo.o
12452 fi
12453
12454
12455
12456
12457 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12458 resolv=no
12459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12460 /* end confdefs.h.  */
12461 #include <netinet/in.h>
12462 #include <arpa/nameser.h>
12463 #include <resolv.h>
12464 int
12465 main ()
12466 {
12467 return res_init();
12468   ;
12469   return 0;
12470 }
12471 _ACEOF
12472 if ac_fn_c_try_link "$LINENO"; then :
12473   have_res_init=yes
12474 else
12475   have_res_init=no
12476 fi
12477 rm -f core conftest.err conftest.$ac_objext \
12478     conftest$ac_exeext conftest.$ac_ext
12479 if test "$have_res_init" = no; then
12480   OLIBS="$LIBS"
12481   LIBS="$LIBS -lresolv"
12482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12483 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12485 /* end confdefs.h.  */
12486 #include <netinet/in.h>
12487 #include <arpa/nameser.h>
12488 #include <resolv.h>
12489 int
12490 main ()
12491 {
12492 return res_init();
12493   ;
12494   return 0;
12495 }
12496 _ACEOF
12497 if ac_fn_c_try_link "$LINENO"; then :
12498   have_res_init=yes
12499 else
12500   have_res_init=no
12501 fi
12502 rm -f core conftest.err conftest.$ac_objext \
12503     conftest$ac_exeext conftest.$ac_ext
12504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12505 $as_echo "$have_res_init" >&6; }
12506   if test "$have_res_init" = yes ; then
12507     resolv=yes
12508   fi
12509   LIBS="$OLIBS"
12510 fi
12511
12512 if test "$have_res_init" = yes; then
12513
12514 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12515
12516 fi
12517
12518 # Do we need the Hesiod library to provide the support routines?
12519 LIBHESIOD=
12520 if test "$with_hesiod" != no ; then
12521   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12522   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12523 if test "x$ac_cv_func_res_send" = x""yes; then :
12524
12525 else
12526   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12527 if test "x$ac_cv_func___res_send" = x""yes; then :
12528
12529 else
12530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12531 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12532 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12533   $as_echo_n "(cached) " >&6
12534 else
12535   ac_check_lib_save_LIBS=$LIBS
12536 LIBS="-lresolv  $LIBS"
12537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12538 /* end confdefs.h.  */
12539
12540 /* Override any GCC internal prototype to avoid an error.
12541    Use char because int might match the return type of a GCC
12542    builtin and then its argument prototype would still apply.  */
12543 #ifdef __cplusplus
12544 extern "C"
12545 #endif
12546 char res_send ();
12547 int
12548 main ()
12549 {
12550 return res_send ();
12551   ;
12552   return 0;
12553 }
12554 _ACEOF
12555 if ac_fn_c_try_link "$LINENO"; then :
12556   ac_cv_lib_resolv_res_send=yes
12557 else
12558   ac_cv_lib_resolv_res_send=no
12559 fi
12560 rm -f core conftest.err conftest.$ac_objext \
12561     conftest$ac_exeext conftest.$ac_ext
12562 LIBS=$ac_check_lib_save_LIBS
12563 fi
12564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12565 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12566 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12567   resolv=yes
12568 else
12569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12570 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12571 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12572   $as_echo_n "(cached) " >&6
12573 else
12574   ac_check_lib_save_LIBS=$LIBS
12575 LIBS="-lresolv  $LIBS"
12576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12577 /* end confdefs.h.  */
12578
12579 /* Override any GCC internal prototype to avoid an error.
12580    Use char because int might match the return type of a GCC
12581    builtin and then its argument prototype would still apply.  */
12582 #ifdef __cplusplus
12583 extern "C"
12584 #endif
12585 char __res_send ();
12586 int
12587 main ()
12588 {
12589 return __res_send ();
12590   ;
12591   return 0;
12592 }
12593 _ACEOF
12594 if ac_fn_c_try_link "$LINENO"; then :
12595   ac_cv_lib_resolv___res_send=yes
12596 else
12597   ac_cv_lib_resolv___res_send=no
12598 fi
12599 rm -f core conftest.err conftest.$ac_objext \
12600     conftest$ac_exeext conftest.$ac_ext
12601 LIBS=$ac_check_lib_save_LIBS
12602 fi
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12604 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12605 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12606   resolv=yes
12607 fi
12608
12609 fi
12610
12611 fi
12612
12613 fi
12614
12615   if test "$resolv" = yes ; then
12616     RESOLVLIB=-lresolv
12617   else
12618     RESOLVLIB=
12619   fi
12620   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12621 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12622
12623 else
12624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12625 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12626 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12627   $as_echo_n "(cached) " >&6
12628 else
12629   ac_check_lib_save_LIBS=$LIBS
12630 LIBS="-lhesiod $RESOLVLIB $LIBS"
12631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12632 /* end confdefs.h.  */
12633
12634 /* Override any GCC internal prototype to avoid an error.
12635    Use char because int might match the return type of a GCC
12636    builtin and then its argument prototype would still apply.  */
12637 #ifdef __cplusplus
12638 extern "C"
12639 #endif
12640 char hes_getmailhost ();
12641 int
12642 main ()
12643 {
12644 return hes_getmailhost ();
12645   ;
12646   return 0;
12647 }
12648 _ACEOF
12649 if ac_fn_c_try_link "$LINENO"; then :
12650   ac_cv_lib_hesiod_hes_getmailhost=yes
12651 else
12652   ac_cv_lib_hesiod_hes_getmailhost=no
12653 fi
12654 rm -f core conftest.err conftest.$ac_objext \
12655     conftest$ac_exeext conftest.$ac_ext
12656 LIBS=$ac_check_lib_save_LIBS
12657 fi
12658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12659 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12660 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12661   hesiod=yes
12662 else
12663   :
12664 fi
12665
12666 fi
12667
12668
12669   if test x"$hesiod" = xyes; then
12670
12671 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12672
12673     LIBHESIOD=-lhesiod
12674   fi
12675 fi
12676
12677
12678 # Do we need libresolv (due to res_init or Hesiod)?
12679 if test "$resolv" = yes ; then
12680
12681 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12682
12683   LIBRESOLV=-lresolv
12684 else
12685   LIBRESOLV=
12686 fi
12687
12688
12689 # These tell us which Kerberos-related libraries to use.
12690 COM_ERRLIB=
12691 CRYPTOLIB=
12692 KRB5LIB=
12693 DESLIB=
12694 KRB4LIB=
12695
12696 if test "${with_kerberos}" != no; then
12697   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12698 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12699 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12700   $as_echo_n "(cached) " >&6
12701 else
12702   ac_check_lib_save_LIBS=$LIBS
12703 LIBS="-lcom_err  $LIBS"
12704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12705 /* end confdefs.h.  */
12706
12707 /* Override any GCC internal prototype to avoid an error.
12708    Use char because int might match the return type of a GCC
12709    builtin and then its argument prototype would still apply.  */
12710 #ifdef __cplusplus
12711 extern "C"
12712 #endif
12713 char com_err ();
12714 int
12715 main ()
12716 {
12717 return com_err ();
12718   ;
12719   return 0;
12720 }
12721 _ACEOF
12722 if ac_fn_c_try_link "$LINENO"; then :
12723   ac_cv_lib_com_err_com_err=yes
12724 else
12725   ac_cv_lib_com_err_com_err=no
12726 fi
12727 rm -f core conftest.err conftest.$ac_objext \
12728     conftest$ac_exeext conftest.$ac_ext
12729 LIBS=$ac_check_lib_save_LIBS
12730 fi
12731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12732 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12733 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12734   have_com_err=yes
12735 else
12736   have_com_err=no
12737 fi
12738
12739   if test $have_com_err = yes; then
12740     COM_ERRLIB=-lcom_err
12741     LIBS="$COM_ERRLIB $LIBS"
12742
12743 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12744
12745   fi
12746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12747 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12748 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12749   $as_echo_n "(cached) " >&6
12750 else
12751   ac_check_lib_save_LIBS=$LIBS
12752 LIBS="-lcrypto  $LIBS"
12753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12754 /* end confdefs.h.  */
12755
12756 /* Override any GCC internal prototype to avoid an error.
12757    Use char because int might match the return type of a GCC
12758    builtin and then its argument prototype would still apply.  */
12759 #ifdef __cplusplus
12760 extern "C"
12761 #endif
12762 char mit_des_cbc_encrypt ();
12763 int
12764 main ()
12765 {
12766 return mit_des_cbc_encrypt ();
12767   ;
12768   return 0;
12769 }
12770 _ACEOF
12771 if ac_fn_c_try_link "$LINENO"; then :
12772   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12773 else
12774   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12775 fi
12776 rm -f core conftest.err conftest.$ac_objext \
12777     conftest$ac_exeext conftest.$ac_ext
12778 LIBS=$ac_check_lib_save_LIBS
12779 fi
12780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12781 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12782 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12783   have_crypto=yes
12784 else
12785   have_crypto=no
12786 fi
12787
12788   if test $have_crypto = yes; then
12789     CRYPTOLIB=-lcrypto
12790     LIBS="$CRYPTOLIB $LIBS"
12791
12792 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12793
12794   fi
12795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12796 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12797 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12798   $as_echo_n "(cached) " >&6
12799 else
12800   ac_check_lib_save_LIBS=$LIBS
12801 LIBS="-lk5crypto  $LIBS"
12802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12803 /* end confdefs.h.  */
12804
12805 /* Override any GCC internal prototype to avoid an error.
12806    Use char because int might match the return type of a GCC
12807    builtin and then its argument prototype would still apply.  */
12808 #ifdef __cplusplus
12809 extern "C"
12810 #endif
12811 char mit_des_cbc_encrypt ();
12812 int
12813 main ()
12814 {
12815 return mit_des_cbc_encrypt ();
12816   ;
12817   return 0;
12818 }
12819 _ACEOF
12820 if ac_fn_c_try_link "$LINENO"; then :
12821   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12822 else
12823   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12824 fi
12825 rm -f core conftest.err conftest.$ac_objext \
12826     conftest$ac_exeext conftest.$ac_ext
12827 LIBS=$ac_check_lib_save_LIBS
12828 fi
12829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12830 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12831 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12832   have_k5crypto=yes
12833 else
12834   have_k5crypto=no
12835 fi
12836
12837   if test $have_k5crypto = yes; then
12838     CRYPTOLIB=-lk5crypto
12839     LIBS="$CRYPTOLIB $LIBS"
12840
12841 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12842
12843   fi
12844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12845 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12846 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12847   $as_echo_n "(cached) " >&6
12848 else
12849   ac_check_lib_save_LIBS=$LIBS
12850 LIBS="-lkrb5  $LIBS"
12851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12852 /* end confdefs.h.  */
12853
12854 /* Override any GCC internal prototype to avoid an error.
12855    Use char because int might match the return type of a GCC
12856    builtin and then its argument prototype would still apply.  */
12857 #ifdef __cplusplus
12858 extern "C"
12859 #endif
12860 char krb5_init_context ();
12861 int
12862 main ()
12863 {
12864 return krb5_init_context ();
12865   ;
12866   return 0;
12867 }
12868 _ACEOF
12869 if ac_fn_c_try_link "$LINENO"; then :
12870   ac_cv_lib_krb5_krb5_init_context=yes
12871 else
12872   ac_cv_lib_krb5_krb5_init_context=no
12873 fi
12874 rm -f core conftest.err conftest.$ac_objext \
12875     conftest$ac_exeext conftest.$ac_ext
12876 LIBS=$ac_check_lib_save_LIBS
12877 fi
12878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12879 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12880 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12881   have_krb5=yes
12882 else
12883   have_krb5=no
12884 fi
12885
12886   if test $have_krb5=yes; then
12887     KRB5LIB=-lkrb5
12888     LIBS="$KRB5LIB $LIBS"
12889
12890 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12891
12892   fi
12893     if test "${with_kerberos5}" = no; then
12894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12895 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12896 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12897   $as_echo_n "(cached) " >&6
12898 else
12899   ac_check_lib_save_LIBS=$LIBS
12900 LIBS="-ldes425  $LIBS"
12901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12902 /* end confdefs.h.  */
12903
12904 /* Override any GCC internal prototype to avoid an error.
12905    Use char because int might match the return type of a GCC
12906    builtin and then its argument prototype would still apply.  */
12907 #ifdef __cplusplus
12908 extern "C"
12909 #endif
12910 char des_cbc_encrypt ();
12911 int
12912 main ()
12913 {
12914 return des_cbc_encrypt ();
12915   ;
12916   return 0;
12917 }
12918 _ACEOF
12919 if ac_fn_c_try_link "$LINENO"; then :
12920   ac_cv_lib_des425_des_cbc_encrypt=yes
12921 else
12922   ac_cv_lib_des425_des_cbc_encrypt=no
12923 fi
12924 rm -f core conftest.err conftest.$ac_objext \
12925     conftest$ac_exeext conftest.$ac_ext
12926 LIBS=$ac_check_lib_save_LIBS
12927 fi
12928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12929 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12930 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12931   have_des425=yes
12932 else
12933   have_des425=no
12934 fi
12935
12936     if test $have_des425 = yes; then
12937       DESLIB=-ldes425
12938       LIBS="$DESLIB $LIBS"
12939
12940 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12941
12942     else
12943       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12944 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12945 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12946   $as_echo_n "(cached) " >&6
12947 else
12948   ac_check_lib_save_LIBS=$LIBS
12949 LIBS="-ldes  $LIBS"
12950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12951 /* end confdefs.h.  */
12952
12953 /* Override any GCC internal prototype to avoid an error.
12954    Use char because int might match the return type of a GCC
12955    builtin and then its argument prototype would still apply.  */
12956 #ifdef __cplusplus
12957 extern "C"
12958 #endif
12959 char des_cbc_encrypt ();
12960 int
12961 main ()
12962 {
12963 return des_cbc_encrypt ();
12964   ;
12965   return 0;
12966 }
12967 _ACEOF
12968 if ac_fn_c_try_link "$LINENO"; then :
12969   ac_cv_lib_des_des_cbc_encrypt=yes
12970 else
12971   ac_cv_lib_des_des_cbc_encrypt=no
12972 fi
12973 rm -f core conftest.err conftest.$ac_objext \
12974     conftest$ac_exeext conftest.$ac_ext
12975 LIBS=$ac_check_lib_save_LIBS
12976 fi
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12978 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12979 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12980   have_des=yes
12981 else
12982   have_des=no
12983 fi
12984
12985       if test $have_des = yes; then
12986         DESLIB=-ldes
12987         LIBS="$DESLIB $LIBS"
12988
12989 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12990
12991       fi
12992     fi
12993     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12994 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12995 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12996   $as_echo_n "(cached) " >&6
12997 else
12998   ac_check_lib_save_LIBS=$LIBS
12999 LIBS="-lkrb4  $LIBS"
13000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13001 /* end confdefs.h.  */
13002
13003 /* Override any GCC internal prototype to avoid an error.
13004    Use char because int might match the return type of a GCC
13005    builtin and then its argument prototype would still apply.  */
13006 #ifdef __cplusplus
13007 extern "C"
13008 #endif
13009 char krb_get_cred ();
13010 int
13011 main ()
13012 {
13013 return krb_get_cred ();
13014   ;
13015   return 0;
13016 }
13017 _ACEOF
13018 if ac_fn_c_try_link "$LINENO"; then :
13019   ac_cv_lib_krb4_krb_get_cred=yes
13020 else
13021   ac_cv_lib_krb4_krb_get_cred=no
13022 fi
13023 rm -f core conftest.err conftest.$ac_objext \
13024     conftest$ac_exeext conftest.$ac_ext
13025 LIBS=$ac_check_lib_save_LIBS
13026 fi
13027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13028 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13029 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13030   have_krb4=yes
13031 else
13032   have_krb4=no
13033 fi
13034
13035     if test $have_krb4 = yes; then
13036       KRB4LIB=-lkrb4
13037       LIBS="$KRB4LIB $LIBS"
13038
13039 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13040
13041     else
13042       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13043 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13044 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13045   $as_echo_n "(cached) " >&6
13046 else
13047   ac_check_lib_save_LIBS=$LIBS
13048 LIBS="-lkrb  $LIBS"
13049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13050 /* end confdefs.h.  */
13051
13052 /* Override any GCC internal prototype to avoid an error.
13053    Use char because int might match the return type of a GCC
13054    builtin and then its argument prototype would still apply.  */
13055 #ifdef __cplusplus
13056 extern "C"
13057 #endif
13058 char krb_get_cred ();
13059 int
13060 main ()
13061 {
13062 return krb_get_cred ();
13063   ;
13064   return 0;
13065 }
13066 _ACEOF
13067 if ac_fn_c_try_link "$LINENO"; then :
13068   ac_cv_lib_krb_krb_get_cred=yes
13069 else
13070   ac_cv_lib_krb_krb_get_cred=no
13071 fi
13072 rm -f core conftest.err conftest.$ac_objext \
13073     conftest$ac_exeext conftest.$ac_ext
13074 LIBS=$ac_check_lib_save_LIBS
13075 fi
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13077 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13078 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13079   have_krb=yes
13080 else
13081   have_krb=no
13082 fi
13083
13084       if test $have_krb = yes; then
13085         KRB4LIB=-lkrb
13086         LIBS="$KRB4LIB $LIBS"
13087
13088 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13089
13090       fi
13091     fi
13092   fi
13093
13094   if test "${with_kerberos5}" != no; then
13095     for ac_header in krb5.h
13096 do :
13097   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13098 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13099   cat >>confdefs.h <<_ACEOF
13100 #define HAVE_KRB5_H 1
13101 _ACEOF
13102  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13103 "
13104 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13105
13106 cat >>confdefs.h <<_ACEOF
13107 #define HAVE_KRB5_ERROR_TEXT 1
13108 _ACEOF
13109
13110
13111 fi
13112 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13113 "
13114 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13115
13116 cat >>confdefs.h <<_ACEOF
13117 #define HAVE_KRB5_ERROR_E_TEXT 1
13118 _ACEOF
13119
13120
13121 fi
13122
13123 fi
13124
13125 done
13126
13127   else
13128     for ac_header in des.h
13129 do :
13130   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13131 if test "x$ac_cv_header_des_h" = x""yes; then :
13132   cat >>confdefs.h <<_ACEOF
13133 #define HAVE_DES_H 1
13134 _ACEOF
13135
13136 else
13137   for ac_header in kerberosIV/des.h
13138 do :
13139   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13140 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13141   cat >>confdefs.h <<_ACEOF
13142 #define HAVE_KERBEROSIV_DES_H 1
13143 _ACEOF
13144
13145 else
13146   for ac_header in kerberos/des.h
13147 do :
13148   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13149 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13150   cat >>confdefs.h <<_ACEOF
13151 #define HAVE_KERBEROS_DES_H 1
13152 _ACEOF
13153
13154 fi
13155
13156 done
13157
13158 fi
13159
13160 done
13161
13162 fi
13163
13164 done
13165
13166     for ac_header in krb.h
13167 do :
13168   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13169 if test "x$ac_cv_header_krb_h" = x""yes; then :
13170   cat >>confdefs.h <<_ACEOF
13171 #define HAVE_KRB_H 1
13172 _ACEOF
13173
13174 else
13175   for ac_header in kerberosIV/krb.h
13176 do :
13177   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13178 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13179   cat >>confdefs.h <<_ACEOF
13180 #define HAVE_KERBEROSIV_KRB_H 1
13181 _ACEOF
13182
13183 else
13184   for ac_header in kerberos/krb.h
13185 do :
13186   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13187 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13188   cat >>confdefs.h <<_ACEOF
13189 #define HAVE_KERBEROS_KRB_H 1
13190 _ACEOF
13191
13192 fi
13193
13194 done
13195
13196 fi
13197
13198 done
13199
13200 fi
13201
13202 done
13203
13204   fi
13205   for ac_header in com_err.h
13206 do :
13207   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13208 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13209   cat >>confdefs.h <<_ACEOF
13210 #define HAVE_COM_ERR_H 1
13211 _ACEOF
13212
13213 fi
13214
13215 done
13216
13217 fi
13218
13219
13220
13221
13222
13223
13224
13225 # Solaris requires -lintl if you want strerror (which calls dgettext)
13226 # to return localized messages.
13227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13228 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13229 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13230   $as_echo_n "(cached) " >&6
13231 else
13232   ac_check_lib_save_LIBS=$LIBS
13233 LIBS="-lintl  $LIBS"
13234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13235 /* end confdefs.h.  */
13236
13237 /* Override any GCC internal prototype to avoid an error.
13238    Use char because int might match the return type of a GCC
13239    builtin and then its argument prototype would still apply.  */
13240 #ifdef __cplusplus
13241 extern "C"
13242 #endif
13243 char dgettext ();
13244 int
13245 main ()
13246 {
13247 return dgettext ();
13248   ;
13249   return 0;
13250 }
13251 _ACEOF
13252 if ac_fn_c_try_link "$LINENO"; then :
13253   ac_cv_lib_intl_dgettext=yes
13254 else
13255   ac_cv_lib_intl_dgettext=no
13256 fi
13257 rm -f core conftest.err conftest.$ac_objext \
13258     conftest$ac_exeext conftest.$ac_ext
13259 LIBS=$ac_check_lib_save_LIBS
13260 fi
13261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13262 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13263 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13264   cat >>confdefs.h <<_ACEOF
13265 #define HAVE_LIBINTL 1
13266 _ACEOF
13267
13268   LIBS="-lintl $LIBS"
13269
13270 fi
13271
13272
13273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13274 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13275 if test "${emacs_cv_localtime_cache+set}" = set; then :
13276   $as_echo_n "(cached) " >&6
13277 else
13278   if test x$ac_cv_func_tzset = xyes; then
13279 if test "$cross_compiling" = yes; then :
13280   # If we have tzset, assume the worst when cross-compiling.
13281 emacs_cv_localtime_cache=yes
13282 else
13283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13284 /* end confdefs.h.  */
13285 #include <time.h>
13286 extern char **environ;
13287 unset_TZ ()
13288 {
13289   char **from, **to;
13290   for (to = from = environ; (*to = *from); from++)
13291     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13292       to++;
13293 }
13294 char TZ_GMT0[] = "TZ=GMT0";
13295 char TZ_PST8[] = "TZ=PST8";
13296 main()
13297 {
13298   time_t now = time ((time_t *) 0);
13299   int hour_GMT0, hour_unset;
13300   if (putenv (TZ_GMT0) != 0)
13301     exit (1);
13302   hour_GMT0 = localtime (&now)->tm_hour;
13303   unset_TZ ();
13304   hour_unset = localtime (&now)->tm_hour;
13305   if (putenv (TZ_PST8) != 0)
13306     exit (1);
13307   if (localtime (&now)->tm_hour == hour_GMT0)
13308     exit (1);
13309   unset_TZ ();
13310   if (localtime (&now)->tm_hour != hour_unset)
13311     exit (1);
13312   exit (0);
13313 }
13314 _ACEOF
13315 if ac_fn_c_try_run "$LINENO"; then :
13316   emacs_cv_localtime_cache=no
13317 else
13318   emacs_cv_localtime_cache=yes
13319 fi
13320 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13321   conftest.$ac_objext conftest.beam conftest.$ac_ext
13322 fi
13323
13324 else
13325         # If we lack tzset, report that localtime does not cache TZ,
13326         # since we can't invalidate the cache if we don't have tzset.
13327         emacs_cv_localtime_cache=no
13328 fi
13329 fi
13330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13331 $as_echo "$emacs_cv_localtime_cache" >&6; }
13332 if test $emacs_cv_localtime_cache = yes; then
13333
13334 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13335
13336 fi
13337
13338 if test "x$HAVE_TIMEVAL" = xyes; then
13339   for ac_func in gettimeofday
13340 do :
13341   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13342 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13343   cat >>confdefs.h <<_ACEOF
13344 #define HAVE_GETTIMEOFDAY 1
13345 _ACEOF
13346
13347 fi
13348 done
13349
13350   if test $ac_cv_func_gettimeofday = yes; then
13351     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13352 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13353 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13354   $as_echo_n "(cached) " >&6
13355 else
13356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13357 /* end confdefs.h.  */
13358
13359 #ifdef TIME_WITH_SYS_TIME
13360 #include <sys/time.h>
13361 #include <time.h>
13362 #else
13363 #ifdef HAVE_SYS_TIME_H
13364 #include <sys/time.h>
13365 #else
13366 #include <time.h>
13367 #endif
13368 #endif
13369 int
13370 main ()
13371 {
13372 struct timeval time;
13373        gettimeofday (&time, 0);
13374   ;
13375   return 0;
13376 }
13377 _ACEOF
13378 if ac_fn_c_try_compile "$LINENO"; then :
13379   emacs_cv_gettimeofday_two_arguments=yes
13380 else
13381   emacs_cv_gettimeofday_two_arguments=no
13382 fi
13383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13384 fi
13385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13386 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13387     if test $emacs_cv_gettimeofday_two_arguments = no; then
13388
13389 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13390
13391     fi
13392   fi
13393 fi
13394
13395 ok_so_far=yes
13396 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13397 if test "x$ac_cv_func_socket" = x""yes; then :
13398
13399 else
13400   ok_so_far=no
13401 fi
13402
13403 if test $ok_so_far = yes; then
13404   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13405 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13406
13407 else
13408   ok_so_far=no
13409 fi
13410
13411
13412 fi
13413 if test $ok_so_far = yes; then
13414   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13415 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13416
13417 else
13418   ok_so_far=no
13419 fi
13420
13421
13422 fi
13423 if test $ok_so_far = yes; then
13424
13425 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13426
13427 fi
13428
13429 for ac_header in sys/ioctl.h
13430 do :
13431   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13432 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13433   cat >>confdefs.h <<_ACEOF
13434 #define HAVE_SYS_IOCTL_H 1
13435 _ACEOF
13436
13437 fi
13438
13439 done
13440
13441
13442 if test -f /usr/lpp/X11/bin/smt.exp; then
13443
13444 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13445
13446 fi
13447
13448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13449 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13450 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13452 $as_echo "yes" >&6; }
13453
13454 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13455
13456 else
13457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13458 $as_echo "no" >&6; }
13459 fi
13460
13461 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13462 if test "x$ac_cv_type_pid_t" = x""yes; then :
13463
13464 else
13465
13466 cat >>confdefs.h <<_ACEOF
13467 #define pid_t int
13468 _ACEOF
13469
13470 fi
13471
13472 for ac_header in vfork.h
13473 do :
13474   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13475 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13476   cat >>confdefs.h <<_ACEOF
13477 #define HAVE_VFORK_H 1
13478 _ACEOF
13479
13480 fi
13481
13482 done
13483
13484 for ac_func in fork vfork
13485 do :
13486   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13487 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13488 eval as_val=\$$as_ac_var
13489    if test "x$as_val" = x""yes; then :
13490   cat >>confdefs.h <<_ACEOF
13491 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13492 _ACEOF
13493
13494 fi
13495 done
13496
13497 if test "x$ac_cv_func_fork" = xyes; then
13498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13499 $as_echo_n "checking for working fork... " >&6; }
13500 if test "${ac_cv_func_fork_works+set}" = set; then :
13501   $as_echo_n "(cached) " >&6
13502 else
13503   if test "$cross_compiling" = yes; then :
13504   ac_cv_func_fork_works=cross
13505 else
13506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13507 /* end confdefs.h.  */
13508 $ac_includes_default
13509 int
13510 main ()
13511 {
13512
13513           /* By Ruediger Kuhlmann. */
13514           return fork () < 0;
13515
13516   ;
13517   return 0;
13518 }
13519 _ACEOF
13520 if ac_fn_c_try_run "$LINENO"; then :
13521   ac_cv_func_fork_works=yes
13522 else
13523   ac_cv_func_fork_works=no
13524 fi
13525 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13526   conftest.$ac_objext conftest.beam conftest.$ac_ext
13527 fi
13528
13529 fi
13530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13531 $as_echo "$ac_cv_func_fork_works" >&6; }
13532
13533 else
13534   ac_cv_func_fork_works=$ac_cv_func_fork
13535 fi
13536 if test "x$ac_cv_func_fork_works" = xcross; then
13537   case $host in
13538     *-*-amigaos* | *-*-msdosdjgpp*)
13539       # Override, as these systems have only a dummy fork() stub
13540       ac_cv_func_fork_works=no
13541       ;;
13542     *)
13543       ac_cv_func_fork_works=yes
13544       ;;
13545   esac
13546   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13547 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13548 fi
13549 ac_cv_func_vfork_works=$ac_cv_func_vfork
13550 if test "x$ac_cv_func_vfork" = xyes; then
13551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13552 $as_echo_n "checking for working vfork... " >&6; }
13553 if test "${ac_cv_func_vfork_works+set}" = set; then :
13554   $as_echo_n "(cached) " >&6
13555 else
13556   if test "$cross_compiling" = yes; then :
13557   ac_cv_func_vfork_works=cross
13558 else
13559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13560 /* end confdefs.h.  */
13561 /* Thanks to Paul Eggert for this test.  */
13562 $ac_includes_default
13563 #include <sys/wait.h>
13564 #ifdef HAVE_VFORK_H
13565 # include <vfork.h>
13566 #endif
13567 /* On some sparc systems, changes by the child to local and incoming
13568    argument registers are propagated back to the parent.  The compiler
13569    is told about this with #include <vfork.h>, but some compilers
13570    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13571    static variable whose address is put into a register that is
13572    clobbered by the vfork.  */
13573 static void
13574 #ifdef __cplusplus
13575 sparc_address_test (int arg)
13576 # else
13577 sparc_address_test (arg) int arg;
13578 #endif
13579 {
13580   static pid_t child;
13581   if (!child) {
13582     child = vfork ();
13583     if (child < 0) {
13584       perror ("vfork");
13585       _exit(2);
13586     }
13587     if (!child) {
13588       arg = getpid();
13589       write(-1, "", 0);
13590       _exit (arg);
13591     }
13592   }
13593 }
13594
13595 int
13596 main ()
13597 {
13598   pid_t parent = getpid ();
13599   pid_t child;
13600
13601   sparc_address_test (0);
13602
13603   child = vfork ();
13604
13605   if (child == 0) {
13606     /* Here is another test for sparc vfork register problems.  This
13607        test uses lots of local variables, at least as many local
13608        variables as main has allocated so far including compiler
13609        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13610        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13611        reuse the register of parent for one of the local variables,
13612        since it will think that parent can't possibly be used any more
13613        in this routine.  Assigning to the local variable will thus
13614        munge parent in the parent process.  */
13615     pid_t
13616       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13617       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13618     /* Convince the compiler that p..p7 are live; otherwise, it might
13619        use the same hardware register for all 8 local variables.  */
13620     if (p != p1 || p != p2 || p != p3 || p != p4
13621         || p != p5 || p != p6 || p != p7)
13622       _exit(1);
13623
13624     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13625        from child file descriptors.  If the child closes a descriptor
13626        before it execs or exits, this munges the parent's descriptor
13627        as well.  Test for this by closing stdout in the child.  */
13628     _exit(close(fileno(stdout)) != 0);
13629   } else {
13630     int status;
13631     struct stat st;
13632
13633     while (wait(&status) != child)
13634       ;
13635     return (
13636          /* Was there some problem with vforking?  */
13637          child < 0
13638
13639          /* Did the child fail?  (This shouldn't happen.)  */
13640          || status
13641
13642          /* Did the vfork/compiler bug occur?  */
13643          || parent != getpid()
13644
13645          /* Did the file descriptor bug occur?  */
13646          || fstat(fileno(stdout), &st) != 0
13647          );
13648   }
13649 }
13650 _ACEOF
13651 if ac_fn_c_try_run "$LINENO"; then :
13652   ac_cv_func_vfork_works=yes
13653 else
13654   ac_cv_func_vfork_works=no
13655 fi
13656 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13657   conftest.$ac_objext conftest.beam conftest.$ac_ext
13658 fi
13659
13660 fi
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13662 $as_echo "$ac_cv_func_vfork_works" >&6; }
13663
13664 fi;
13665 if test "x$ac_cv_func_fork_works" = xcross; then
13666   ac_cv_func_vfork_works=$ac_cv_func_vfork
13667   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13668 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13669 fi
13670
13671 if test "x$ac_cv_func_vfork_works" = xyes; then
13672
13673 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13674
13675 else
13676
13677 $as_echo "#define vfork fork" >>confdefs.h
13678
13679 fi
13680 if test "x$ac_cv_func_fork_works" = xyes; then
13681
13682 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13683
13684 fi
13685
13686
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13688 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13689 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13690   $as_echo_n "(cached) " >&6
13691 else
13692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13693 /* end confdefs.h.  */
13694 #include <langinfo.h>
13695 int
13696 main ()
13697 {
13698 char* cs = nl_langinfo(CODESET);
13699   ;
13700   return 0;
13701 }
13702 _ACEOF
13703 if ac_fn_c_try_link "$LINENO"; then :
13704   emacs_cv_langinfo_codeset=yes
13705 else
13706   emacs_cv_langinfo_codeset=no
13707 fi
13708 rm -f core conftest.err conftest.$ac_objext \
13709     conftest$ac_exeext conftest.$ac_ext
13710
13711 fi
13712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13713 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13714 if test $emacs_cv_langinfo_codeset = yes; then
13715
13716 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13717
13718 fi
13719
13720 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13721 if test "x$ac_cv_type_size_t" = x""yes; then :
13722
13723 cat >>confdefs.h <<_ACEOF
13724 #define HAVE_SIZE_T 1
13725 _ACEOF
13726
13727
13728 fi
13729
13730
13731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13732 $as_echo_n "checking for mbstate_t... " >&6; }
13733 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13734   $as_echo_n "(cached) " >&6
13735 else
13736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13737 /* end confdefs.h.  */
13738 $ac_includes_default
13739 #           include <wchar.h>
13740 int
13741 main ()
13742 {
13743 mbstate_t x; return sizeof x;
13744   ;
13745   return 0;
13746 }
13747 _ACEOF
13748 if ac_fn_c_try_compile "$LINENO"; then :
13749   ac_cv_type_mbstate_t=yes
13750 else
13751   ac_cv_type_mbstate_t=no
13752 fi
13753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13754 fi
13755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13756 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13757    if test $ac_cv_type_mbstate_t = yes; then
13758
13759 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13760
13761    else
13762
13763 $as_echo "#define mbstate_t int" >>confdefs.h
13764
13765    fi
13766
13767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13768 $as_echo_n "checking for C restrict keyword... " >&6; }
13769 if test "${emacs_cv_c_restrict+set}" = set; then :
13770   $as_echo_n "(cached) " >&6
13771 else
13772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13773 /* end confdefs.h.  */
13774 void fred (int *restrict x);
13775 int
13776 main ()
13777 {
13778
13779   ;
13780   return 0;
13781 }
13782 _ACEOF
13783 if ac_fn_c_try_compile "$LINENO"; then :
13784   emacs_cv_c_restrict=yes
13785 else
13786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13787 /* end confdefs.h.  */
13788 void fred (int *__restrict x);
13789 int
13790 main ()
13791 {
13792
13793   ;
13794   return 0;
13795 }
13796 _ACEOF
13797 if ac_fn_c_try_compile "$LINENO"; then :
13798   emacs_cv_c_restrict=__restrict
13799 else
13800   emacs_cv_c_restrict=no
13801 fi
13802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13803 fi
13804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13805 fi
13806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13807 $as_echo "$emacs_cv_c_restrict" >&6; }
13808 case "$emacs_cv_c_restrict" in
13809   yes) emacs_restrict=restrict;;
13810   no) emacs_restrict="";;
13811   *) emacs_restrict="$emacs_cv_c_restrict";;
13812 esac
13813 if test "$emacs_restrict" != __restrict; then
13814
13815 cat >>confdefs.h <<_ACEOF
13816 #define __restrict $emacs_restrict
13817 _ACEOF
13818
13819 fi
13820
13821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13822 $as_echo_n "checking for C restricted array declarations... " >&6; }
13823 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13824   $as_echo_n "(cached) " >&6
13825 else
13826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13827 /* end confdefs.h.  */
13828 void fred (int x[__restrict]);
13829 int
13830 main ()
13831 {
13832
13833   ;
13834   return 0;
13835 }
13836 _ACEOF
13837 if ac_fn_c_try_compile "$LINENO"; then :
13838   emacs_cv_c_restrict_arr=yes
13839 else
13840   emacs_cv_c_restrict_arr=no
13841 fi
13842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13843 fi
13844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13845 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13846 if test "$emacs_cv_c_restrict_arr" = yes; then
13847
13848 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13849
13850 fi
13851
13852
13853
13854 # Set up the CFLAGS for real compilation, so we can substitute it.
13855 CFLAGS="$REAL_CFLAGS"
13856 CPPFLAGS="$REAL_CPPFLAGS"
13857
13858 ## Hack to detect a buggy GCC version.
13859 if test "x$GCC" = xyes \
13860    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13861    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13862    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13863    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13864 fi
13865
13866 #### Find out which version of Emacs this is.
13867 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13868          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13869 if test x"${version}" = x; then
13870   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13871 fi
13872 if test x"${version}" != x"$PACKAGE_VERSION"; then
13873   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13874 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13875 fi
13876
13877 ### Specify what sort of things we'll be editing into Makefile and config.h.
13878 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13879
13880
13881 ## Unused?
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895
13896
13897
13898
13899
13900
13901
13902 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13903 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13904 ## end of LIBX_BASE, but nothing ever set it.
13905
13906
13907
13908
13909 ## Used in lwlib/Makefile.in.
13910
13911
13912
13913
13914
13915
13916
13917
13918
13919
13920
13921
13922 cat >>confdefs.h <<_ACEOF
13923 #define EMACS_CONFIGURATION "${canonical}"
13924 _ACEOF
13925
13926
13927 cat >>confdefs.h <<_ACEOF
13928 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13929 _ACEOF
13930
13931
13932 cat >>confdefs.h <<_ACEOF
13933 #define config_machfile "${machfile}"
13934 _ACEOF
13935
13936
13937 cat >>confdefs.h <<_ACEOF
13938 #define config_opsysfile "${opsysfile}"
13939 _ACEOF
13940
13941
13942 XMENU_OBJ=
13943 XOBJ=
13944 FONT_OBJ=
13945 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13946
13947 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13948
13949   XMENU_OBJ=xmenu.o
13950   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13951   FONT_OBJ=xfont.o
13952   if test "$HAVE_XFT" = "yes"; then
13953     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13954   elif test "$HAVE_FREETYPE" = "yes"; then
13955     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13956   fi
13957
13958 fi
13959
13960
13961
13962
13963 WIDGET_OBJ=
13964 MOTIF_LIBW=
13965 if test "${USE_X_TOOLKIT}" != "none" ; then
13966   WIDGET_OBJ=widget.o
13967
13968 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13969
13970   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13971
13972 $as_echo "#define USE_LUCID 1" >>confdefs.h
13973
13974   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13975
13976 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13977
13978     MOTIF_LIBW=-lXm
13979     case "$opsys" in
13980       gnu-linux)
13981         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13982         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13983         ;;
13984
13985       unixware)
13986         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13987         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13988         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13989         ;;
13990
13991       aix4-2)
13992         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13993         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13994         ;;
13995     esac
13996     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13997   fi
13998 fi
13999
14000
14001 TOOLKIT_LIBW=
14002 case "$USE_X_TOOLKIT" in
14003   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14004   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14005   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14006 esac
14007
14008
14009 if test "$USE_X_TOOLKIT" = "none"; then
14010   LIBXT_OTHER="\$(LIBXSM)"
14011   OLDXMENU_TARGET="really-oldXMenu"
14012 else
14013   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14014   OLDXMENU_TARGET="really-lwlib"
14015 fi
14016
14017
14018 ## The X Menu stuff is present in the X10 distribution, but missing
14019 ## from X11.  If we have X10, just use the installed library;
14020 ## otherwise, use our own copy.
14021 if test "${HAVE_X11}" = "yes" ; then
14022
14023 $as_echo "#define HAVE_X11 1" >>confdefs.h
14024
14025
14026   if test "$USE_X_TOOLKIT" = "none"; then
14027     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14028   else
14029     OLDXMENU="\${lwlibdir}liblw.a"
14030   fi
14031   LIBXMENU="\$(OLDXMENU)"
14032   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14033   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14034 else
14035   ## For a syntactically valid Makefile; not actually used for anything.
14036   ## See comments in src/Makefile.in.
14037   OLDXMENU=nothing
14038   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14039   if test "${HAVE_X_WINDOWS}" = "yes"; then
14040     LIBXMENU="-lXMenu"
14041   else
14042     LIBXMENU=
14043   fi
14044   LIBX_OTHER=
14045   OLDXMENU_DEPS=
14046 fi
14047
14048 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14049   OLDXMENU_TARGET=
14050   OLDXMENU=nothing
14051   LIBXMENU=
14052   OLDXMENU_DEPS=
14053 fi
14054
14055
14056
14057
14058
14059
14060
14061 if test "${HAVE_MENUS}" = "yes" ; then
14062
14063 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14064
14065 fi
14066
14067 if test "${GNU_MALLOC}" = "yes" ; then
14068
14069 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14070
14071 fi
14072
14073 RALLOC_OBJ=
14074 if test "${REL_ALLOC}" = "yes" ; then
14075
14076 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14077
14078
14079   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14080 fi
14081
14082
14083 if test "$opsys" = "cygwin"; then
14084   CYGWIN_OBJ="sheap.o"
14085   ## Cygwin differs because of its unexec().
14086   PRE_ALLOC_OBJ=
14087   POST_ALLOC_OBJ=lastfile.o
14088 else
14089   CYGWIN_OBJ=
14090   PRE_ALLOC_OBJ=lastfile.o
14091   POST_ALLOC_OBJ=
14092 fi
14093
14094
14095
14096
14097
14098 case "$opsys" in
14099   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14100
14101   darwin)
14102    ## The -headerpad option tells ld (see man page) to leave room at the
14103    ## end of the header for adding load commands.  Needed for dumping.
14104    ## 0x690 is the total size of 30 segment load commands (at 56
14105    ## each); under Cocoa 31 commands are required.
14106    if test "$HAVE_NS" = "yes"; then
14107      libs_nsgui="-framework AppKit"
14108      headerpad_extra=6C8
14109    else
14110      libs_nsgui=
14111      headerpad_extra=690
14112    fi
14113    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14114
14115    ## This is here because src/Makefile.in did some extra fiddling around
14116    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14117    ##   #ifndef LD_SWITCH_SYSTEM
14118    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14119    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14120    ## not using gcc, darwin system not on an alpha (ie darwin, since
14121    ## darwin + alpha does not occur).
14122    ## Because this was done in src/Makefile.in, the resulting part of
14123    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14124    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14125    ## rather than LD_SWITCH_SYSTEM.
14126    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14127      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14128    ;;
14129
14130   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14131   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14132   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14133   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14134   ## had different values in configure (in ac_link) and src/Makefile.in.
14135   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14136   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14137
14138   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14139 esac
14140
14141 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14142   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14143 fi
14144
14145
14146
14147
14148 LINKER=
14149 ORDINARY_LINK=
14150 case "$opsys" in
14151   ## gnu: GNU needs its own crt0.
14152   aix4-2|cygwin|darwin|gnu|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14153
14154   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14155   ## library search parth, i.e. it won't search /usr/lib for libc and
14156   ## friends.  Using -nostartfiles instead avoids this problem, and
14157   ## will also work on earlier NetBSD releases.
14158   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14159
14160   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14161   ##   MkLinux/LinuxPPC needs this.
14162   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14163   gnu-*)
14164     case "$machine" in
14165       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14166     esac
14167     ;;
14168 esac
14169
14170
14171 if test "x$ORDINARY_LINK" = "xyes"; then
14172
14173   LINKER="\$(CC)"
14174
14175 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14176
14177
14178 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14179 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14180 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14181
14182   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14183   ## places that are difficult to figure out at make time.  Fortunately,
14184   ## these same versions allow you to pass arbitrary flags on to the
14185   ## linker, so there is no reason not to use it as a linker.
14186   ##
14187   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14188   ## searching for libraries in its internal directories, so we have to
14189   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14190   LINKER="\$(CC) -nostdlib"
14191 fi
14192
14193 test "x$LINKER" = "x" && LINKER=ld
14194 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14195 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14196
14197
14198
14199
14200 ## FIXME? The logic here is not precisely the same as that above.
14201 ## There is no check here for a pre-defined LINKER.
14202 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14203 LIB_GCC=
14204 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14205
14206   case "$opsys" in
14207     freebsd|netbsd|openbsd) LIB_GCC= ;;
14208
14209     gnu-*)
14210       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14211       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14212       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14213       if test "$machine" = "arm"; then
14214         LIB_GCC="-lgcc_s"
14215       else
14216         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14217         ## immediately undefine it again and redefine it to empty.
14218         ## Was the C_SWITCH_X_SITE part really necessary?
14219 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14220         LIB_GCC=
14221       fi
14222       ;;
14223
14224     ## Ask GCC where to find libgcc.a.
14225     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14226   esac
14227 fi
14228
14229
14230 TOOLTIP_SUPPORT=
14231 WINDOW_SUPPORT=
14232 ## If we're using X11/GNUstep, define some consequences.
14233 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14234
14235 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14236
14237
14238 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14239
14240   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14241   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14242
14243   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14244   test "$HAVE_X_WINDOWS" = "yes" && \
14245     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14246
14247 fi
14248
14249
14250
14251
14252
14253
14254
14255 #### Report on what we decided to do.
14256 #### Report GTK as a toolkit, even if it doesn't use Xt.
14257 #### It makes printing result more understandable as using GTK sets
14258 #### toolkit_scroll_bars to yes by default.
14259 if test "${HAVE_GTK}" = "yes"; then
14260   USE_X_TOOLKIT=GTK
14261 fi
14262
14263 echo "
14264 Configured for \`${canonical}'.
14265
14266   Where should the build process find the source code?    ${srcdir}
14267   What operating system and machine description files should Emacs use?
14268         \`${opsysfile}' and \`${machfile}'
14269   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14270   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14271   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14272   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14273   What window system should Emacs use?                    ${window_system}
14274   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14275
14276 if test -n "${x_includes}"; then
14277 echo "  Where do we find X Windows header files?                ${x_includes}"
14278 else
14279 echo "  Where do we find X Windows header files?                Standard dirs"
14280 fi
14281 if test -n "${x_libraries}"; then
14282 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14283 else
14284 echo "  Where do we find X Windows libraries?                   Standard dirs"
14285 fi
14286
14287 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14288 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14289 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14290 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14291 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14292 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14293 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14294 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14295 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14296 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14297 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14298
14299 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14300 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14301 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14302 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14303
14304 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14305 echo
14306
14307 if test $USE_XASSERTS = yes; then
14308    echo "  Compiling with asserts turned on."
14309    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14310 fi
14311
14312 echo
14313
14314 if test "$HAVE_NS" = "yes"; then
14315    echo
14316    echo "You must run \"make install\" in order to test the built application.
14317 The installed application will go to nextstep/Emacs.app and can be
14318 run or moved from there."
14319    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14320       echo "The application will be fully self-contained."
14321     else
14322       echo "The lisp resources for the application will be installed under ${prefix}.
14323 You may need to run \"make install\" with sudo.  The application will fail
14324 to run if these resources are not installed."
14325    fi
14326    echo
14327 fi
14328
14329 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14330   echo "D-Bus integration has been tested for GNU/Linux only."
14331   echo
14332 fi
14333
14334
14335 # Remove any trailing slashes in these variables.
14336 test "${prefix}" != NONE &&
14337   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14338 test "${exec_prefix}" != NONE &&
14339   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14340
14341 ac_config_files="$ac_config_files 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"
14342
14343 ac_config_commands="$ac_config_commands default"
14344
14345 cat >confcache <<\_ACEOF
14346 # This file is a shell script that caches the results of configure
14347 # tests run on this system so they can be shared between configure
14348 # scripts and configure runs, see configure's option --config-cache.
14349 # It is not useful on other systems.  If it contains results you don't
14350 # want to keep, you may remove or edit it.
14351 #
14352 # config.status only pays attention to the cache file if you give it
14353 # the --recheck option to rerun configure.
14354 #
14355 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14356 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14357 # following values.
14358
14359 _ACEOF
14360
14361 # The following way of writing the cache mishandles newlines in values,
14362 # but we know of no workaround that is simple, portable, and efficient.
14363 # So, we kill variables containing newlines.
14364 # Ultrix sh set writes to stderr and can't be redirected directly,
14365 # and sets the high bit in the cache file unless we assign to the vars.
14366 (
14367   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14368     eval ac_val=\$$ac_var
14369     case $ac_val in #(
14370     *${as_nl}*)
14371       case $ac_var in #(
14372       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14373 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14374       esac
14375       case $ac_var in #(
14376       _ | IFS | as_nl) ;; #(
14377       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14378       *) { eval $ac_var=; unset $ac_var;} ;;
14379       esac ;;
14380     esac
14381   done
14382
14383   (set) 2>&1 |
14384     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14385     *${as_nl}ac_space=\ *)
14386       # `set' does not quote correctly, so add quotes: double-quote
14387       # substitution turns \\\\ into \\, and sed turns \\ into \.
14388       sed -n \
14389         "s/'/'\\\\''/g;
14390           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14391       ;; #(
14392     *)
14393       # `set' quotes correctly as required by POSIX, so do not add quotes.
14394       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14395       ;;
14396     esac |
14397     sort
14398 ) |
14399   sed '
14400      /^ac_cv_env_/b end
14401      t clear
14402      :clear
14403      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14404      t end
14405      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14406      :end' >>confcache
14407 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14408   if test -w "$cache_file"; then
14409     test "x$cache_file" != "x/dev/null" &&
14410       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14411 $as_echo "$as_me: updating cache $cache_file" >&6;}
14412     cat confcache >$cache_file
14413   else
14414     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14415 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14416   fi
14417 fi
14418 rm -f confcache
14419
14420 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14421 # Let make expand exec_prefix.
14422 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14423
14424 DEFS=-DHAVE_CONFIG_H
14425
14426 ac_libobjs=
14427 ac_ltlibobjs=
14428 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14429   # 1. Remove the extension, and $U if already installed.
14430   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14431   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14432   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14433   #    will be set to the directory where LIBOBJS objects are built.
14434   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14435   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14436 done
14437 LIBOBJS=$ac_libobjs
14438
14439 LTLIBOBJS=$ac_ltlibobjs
14440
14441
14442
14443 : ${CONFIG_STATUS=./config.status}
14444 ac_write_fail=0
14445 ac_clean_files_save=$ac_clean_files
14446 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14447 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14448 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14449 as_write_fail=0
14450 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14451 #! $SHELL
14452 # Generated by $as_me.
14453 # Run this file to recreate the current configuration.
14454 # Compiler output produced by configure, useful for debugging
14455 # configure, is in config.log if it exists.
14456
14457 debug=false
14458 ac_cs_recheck=false
14459 ac_cs_silent=false
14460
14461 SHELL=\${CONFIG_SHELL-$SHELL}
14462 export SHELL
14463 _ASEOF
14464 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14465 ## -------------------- ##
14466 ## M4sh Initialization. ##
14467 ## -------------------- ##
14468
14469 # Be more Bourne compatible
14470 DUALCASE=1; export DUALCASE # for MKS sh
14471 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14472   emulate sh
14473   NULLCMD=:
14474   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14475   # is contrary to our usage.  Disable this feature.
14476   alias -g '${1+"$@"}'='"$@"'
14477   setopt NO_GLOB_SUBST
14478 else
14479   case `(set -o) 2>/dev/null` in #(
14480   *posix*) :
14481     set -o posix ;; #(
14482   *) :
14483      ;;
14484 esac
14485 fi
14486
14487
14488 as_nl='
14489 '
14490 export as_nl
14491 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14492 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14493 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14494 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14495 # Prefer a ksh shell builtin over an external printf program on Solaris,
14496 # but without wasting forks for bash or zsh.
14497 if test -z "$BASH_VERSION$ZSH_VERSION" \
14498     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14499   as_echo='print -r --'
14500   as_echo_n='print -rn --'
14501 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14502   as_echo='printf %s\n'
14503   as_echo_n='printf %s'
14504 else
14505   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14506     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14507     as_echo_n='/usr/ucb/echo -n'
14508   else
14509     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14510     as_echo_n_body='eval
14511       arg=$1;
14512       case $arg in #(
14513       *"$as_nl"*)
14514         expr "X$arg" : "X\\(.*\\)$as_nl";
14515         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14516       esac;
14517       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14518     '
14519     export as_echo_n_body
14520     as_echo_n='sh -c $as_echo_n_body as_echo'
14521   fi
14522   export as_echo_body
14523   as_echo='sh -c $as_echo_body as_echo'
14524 fi
14525
14526 # The user is always right.
14527 if test "${PATH_SEPARATOR+set}" != set; then
14528   PATH_SEPARATOR=:
14529   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14530     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14531       PATH_SEPARATOR=';'
14532   }
14533 fi
14534
14535
14536 # IFS
14537 # We need space, tab and new line, in precisely that order.  Quoting is
14538 # there to prevent editors from complaining about space-tab.
14539 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14540 # splitting by setting IFS to empty value.)
14541 IFS=" ""        $as_nl"
14542
14543 # Find who we are.  Look in the path if we contain no directory separator.
14544 case $0 in #((
14545   *[\\/]* ) as_myself=$0 ;;
14546   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14547 for as_dir in $PATH
14548 do
14549   IFS=$as_save_IFS
14550   test -z "$as_dir" && as_dir=.
14551     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14552   done
14553 IFS=$as_save_IFS
14554
14555      ;;
14556 esac
14557 # We did not find ourselves, most probably we were run as `sh COMMAND'
14558 # in which case we are not to be found in the path.
14559 if test "x$as_myself" = x; then
14560   as_myself=$0
14561 fi
14562 if test ! -f "$as_myself"; then
14563   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14564   exit 1
14565 fi
14566
14567 # Unset variables that we do not need and which cause bugs (e.g. in
14568 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14569 # suppresses any "Segmentation fault" message there.  '((' could
14570 # trigger a bug in pdksh 5.2.14.
14571 for as_var in BASH_ENV ENV MAIL MAILPATH
14572 do eval test x\${$as_var+set} = xset \
14573   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14574 done
14575 PS1='$ '
14576 PS2='> '
14577 PS4='+ '
14578
14579 # NLS nuisances.
14580 LC_ALL=C
14581 export LC_ALL
14582 LANGUAGE=C
14583 export LANGUAGE
14584
14585 # CDPATH.
14586 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14587
14588
14589 # as_fn_error ERROR [LINENO LOG_FD]
14590 # ---------------------------------
14591 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14592 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14593 # script with status $?, using 1 if that was 0.
14594 as_fn_error ()
14595 {
14596   as_status=$?; test $as_status -eq 0 && as_status=1
14597   if test "$3"; then
14598     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14599     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14600   fi
14601   $as_echo "$as_me: error: $1" >&2
14602   as_fn_exit $as_status
14603 } # as_fn_error
14604
14605
14606 # as_fn_set_status STATUS
14607 # -----------------------
14608 # Set $? to STATUS, without forking.
14609 as_fn_set_status ()
14610 {
14611   return $1
14612 } # as_fn_set_status
14613
14614 # as_fn_exit STATUS
14615 # -----------------
14616 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14617 as_fn_exit ()
14618 {
14619   set +e
14620   as_fn_set_status $1
14621   exit $1
14622 } # as_fn_exit
14623
14624 # as_fn_unset VAR
14625 # ---------------
14626 # Portably unset VAR.
14627 as_fn_unset ()
14628 {
14629   { eval $1=; unset $1;}
14630 }
14631 as_unset=as_fn_unset
14632 # as_fn_append VAR VALUE
14633 # ----------------------
14634 # Append the text in VALUE to the end of the definition contained in VAR. Take
14635 # advantage of any shell optimizations that allow amortized linear growth over
14636 # repeated appends, instead of the typical quadratic growth present in naive
14637 # implementations.
14638 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14639   eval 'as_fn_append ()
14640   {
14641     eval $1+=\$2
14642   }'
14643 else
14644   as_fn_append ()
14645   {
14646     eval $1=\$$1\$2
14647   }
14648 fi # as_fn_append
14649
14650 # as_fn_arith ARG...
14651 # ------------------
14652 # Perform arithmetic evaluation on the ARGs, and store the result in the
14653 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14654 # must be portable across $(()) and expr.
14655 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14656   eval 'as_fn_arith ()
14657   {
14658     as_val=$(( $* ))
14659   }'
14660 else
14661   as_fn_arith ()
14662   {
14663     as_val=`expr "$@" || test $? -eq 1`
14664   }
14665 fi # as_fn_arith
14666
14667
14668 if expr a : '\(a\)' >/dev/null 2>&1 &&
14669    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14670   as_expr=expr
14671 else
14672   as_expr=false
14673 fi
14674
14675 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14676   as_basename=basename
14677 else
14678   as_basename=false
14679 fi
14680
14681 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14682   as_dirname=dirname
14683 else
14684   as_dirname=false
14685 fi
14686
14687 as_me=`$as_basename -- "$0" ||
14688 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14689          X"$0" : 'X\(//\)$' \| \
14690          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14691 $as_echo X/"$0" |
14692     sed '/^.*\/\([^/][^/]*\)\/*$/{
14693             s//\1/
14694             q
14695           }
14696           /^X\/\(\/\/\)$/{
14697             s//\1/
14698             q
14699           }
14700           /^X\/\(\/\).*/{
14701             s//\1/
14702             q
14703           }
14704           s/.*/./; q'`
14705
14706 # Avoid depending upon Character Ranges.
14707 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14708 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14709 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14710 as_cr_digits='0123456789'
14711 as_cr_alnum=$as_cr_Letters$as_cr_digits
14712
14713 ECHO_C= ECHO_N= ECHO_T=
14714 case `echo -n x` in #(((((
14715 -n*)
14716   case `echo 'xy\c'` in
14717   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14718   xy)  ECHO_C='\c';;
14719   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14720        ECHO_T=' ';;
14721   esac;;
14722 *)
14723   ECHO_N='-n';;
14724 esac
14725
14726 rm -f conf$$ conf$$.exe conf$$.file
14727 if test -d conf$$.dir; then
14728   rm -f conf$$.dir/conf$$.file
14729 else
14730   rm -f conf$$.dir
14731   mkdir conf$$.dir 2>/dev/null
14732 fi
14733 if (echo >conf$$.file) 2>/dev/null; then
14734   if ln -s conf$$.file conf$$ 2>/dev/null; then
14735     as_ln_s='ln -s'
14736     # ... but there are two gotchas:
14737     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14738     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14739     # In both cases, we have to default to `cp -p'.
14740     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14741       as_ln_s='cp -p'
14742   elif ln conf$$.file conf$$ 2>/dev/null; then
14743     as_ln_s=ln
14744   else
14745     as_ln_s='cp -p'
14746   fi
14747 else
14748   as_ln_s='cp -p'
14749 fi
14750 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14751 rmdir conf$$.dir 2>/dev/null
14752
14753
14754 # as_fn_mkdir_p
14755 # -------------
14756 # Create "$as_dir" as a directory, including parents if necessary.
14757 as_fn_mkdir_p ()
14758 {
14759
14760   case $as_dir in #(
14761   -*) as_dir=./$as_dir;;
14762   esac
14763   test -d "$as_dir" || eval $as_mkdir_p || {
14764     as_dirs=
14765     while :; do
14766       case $as_dir in #(
14767       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14768       *) as_qdir=$as_dir;;
14769       esac
14770       as_dirs="'$as_qdir' $as_dirs"
14771       as_dir=`$as_dirname -- "$as_dir" ||
14772 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14773          X"$as_dir" : 'X\(//\)[^/]' \| \
14774          X"$as_dir" : 'X\(//\)$' \| \
14775          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14776 $as_echo X"$as_dir" |
14777     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14778             s//\1/
14779             q
14780           }
14781           /^X\(\/\/\)[^/].*/{
14782             s//\1/
14783             q
14784           }
14785           /^X\(\/\/\)$/{
14786             s//\1/
14787             q
14788           }
14789           /^X\(\/\).*/{
14790             s//\1/
14791             q
14792           }
14793           s/.*/./; q'`
14794       test -d "$as_dir" && break
14795     done
14796     test -z "$as_dirs" || eval "mkdir $as_dirs"
14797   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14798
14799
14800 } # as_fn_mkdir_p
14801 if mkdir -p . 2>/dev/null; then
14802   as_mkdir_p='mkdir -p "$as_dir"'
14803 else
14804   test -d ./-p && rmdir ./-p
14805   as_mkdir_p=false
14806 fi
14807
14808 if test -x / >/dev/null 2>&1; then
14809   as_test_x='test -x'
14810 else
14811   if ls -dL / >/dev/null 2>&1; then
14812     as_ls_L_option=L
14813   else
14814     as_ls_L_option=
14815   fi
14816   as_test_x='
14817     eval sh -c '\''
14818       if test -d "$1"; then
14819         test -d "$1/.";
14820       else
14821         case $1 in #(
14822         -*)set "./$1";;
14823         esac;
14824         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14825         ???[sx]*):;;*)false;;esac;fi
14826     '\'' sh
14827   '
14828 fi
14829 as_executable_p=$as_test_x
14830
14831 # Sed expression to map a string onto a valid CPP name.
14832 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14833
14834 # Sed expression to map a string onto a valid variable name.
14835 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14836
14837
14838 exec 6>&1
14839 ## ----------------------------------- ##
14840 ## Main body of $CONFIG_STATUS script. ##
14841 ## ----------------------------------- ##
14842 _ASEOF
14843 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14844
14845 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14846 # Save the log message, to keep $0 and so on meaningful, and to
14847 # report actual input values of CONFIG_FILES etc. instead of their
14848 # values after options handling.
14849 ac_log="
14850 This file was extended by emacs $as_me 24.0.50, which was
14851 generated by GNU Autoconf 2.65.  Invocation command line was
14852
14853   CONFIG_FILES    = $CONFIG_FILES
14854   CONFIG_HEADERS  = $CONFIG_HEADERS
14855   CONFIG_LINKS    = $CONFIG_LINKS
14856   CONFIG_COMMANDS = $CONFIG_COMMANDS
14857   $ $0 $@
14858
14859 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14860 "
14861
14862 _ACEOF
14863
14864 case $ac_config_files in *"
14865 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14866 esac
14867
14868 case $ac_config_headers in *"
14869 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14870 esac
14871
14872
14873 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14874 # Files that config.status was made for.
14875 config_files="$ac_config_files"
14876 config_headers="$ac_config_headers"
14877 config_commands="$ac_config_commands"
14878
14879 _ACEOF
14880
14881 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14882 ac_cs_usage="\
14883 \`$as_me' instantiates files and other configuration actions
14884 from templates according to the current configuration.  Unless the files
14885 and actions are specified as TAGs, all are instantiated by default.
14886
14887 Usage: $0 [OPTION]... [TAG]...
14888
14889   -h, --help       print this help, then exit
14890   -V, --version    print version number and configuration settings, then exit
14891       --config     print configuration, then exit
14892   -q, --quiet, --silent
14893                    do not print progress messages
14894   -d, --debug      don't remove temporary files
14895       --recheck    update $as_me by reconfiguring in the same conditions
14896       --file=FILE[:TEMPLATE]
14897                    instantiate the configuration file FILE
14898       --header=FILE[:TEMPLATE]
14899                    instantiate the configuration header FILE
14900
14901 Configuration files:
14902 $config_files
14903
14904 Configuration headers:
14905 $config_headers
14906
14907 Configuration commands:
14908 $config_commands
14909
14910 Report bugs to the package provider."
14911
14912 _ACEOF
14913 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14914 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14915 ac_cs_version="\\
14916 emacs config.status 24.0.50
14917 configured by $0, generated by GNU Autoconf 2.65,
14918   with options \\"\$ac_cs_config\\"
14919
14920 Copyright (C) 2009 Free Software Foundation, Inc.
14921 This config.status script is free software; the Free Software Foundation
14922 gives unlimited permission to copy, distribute and modify it."
14923
14924 ac_pwd='$ac_pwd'
14925 srcdir='$srcdir'
14926 INSTALL='$INSTALL'
14927 test -n "\$AWK" || AWK=awk
14928 _ACEOF
14929
14930 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14931 # The default lists apply if the user does not specify any file.
14932 ac_need_defaults=:
14933 while test $# != 0
14934 do
14935   case $1 in
14936   --*=*)
14937     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14938     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14939     ac_shift=:
14940     ;;
14941   *)
14942     ac_option=$1
14943     ac_optarg=$2
14944     ac_shift=shift
14945     ;;
14946   esac
14947
14948   case $ac_option in
14949   # Handling of the options.
14950   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14951     ac_cs_recheck=: ;;
14952   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14953     $as_echo "$ac_cs_version"; exit ;;
14954   --config | --confi | --conf | --con | --co | --c )
14955     $as_echo "$ac_cs_config"; exit ;;
14956   --debug | --debu | --deb | --de | --d | -d )
14957     debug=: ;;
14958   --file | --fil | --fi | --f )
14959     $ac_shift
14960     case $ac_optarg in
14961     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14962     esac
14963     as_fn_append CONFIG_FILES " '$ac_optarg'"
14964     ac_need_defaults=false;;
14965   --header | --heade | --head | --hea )
14966     $ac_shift
14967     case $ac_optarg in
14968     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14969     esac
14970     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14971     ac_need_defaults=false;;
14972   --he | --h)
14973     # Conflict between --help and --header
14974     as_fn_error "ambiguous option: \`$1'
14975 Try \`$0 --help' for more information.";;
14976   --help | --hel | -h )
14977     $as_echo "$ac_cs_usage"; exit ;;
14978   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14979   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14980     ac_cs_silent=: ;;
14981
14982   # This is an error.
14983   -*) as_fn_error "unrecognized option: \`$1'
14984 Try \`$0 --help' for more information." ;;
14985
14986   *) as_fn_append ac_config_targets " $1"
14987      ac_need_defaults=false ;;
14988
14989   esac
14990   shift
14991 done
14992
14993 ac_configure_extra_args=
14994
14995 if $ac_cs_silent; then
14996   exec 6>/dev/null
14997   ac_configure_extra_args="$ac_configure_extra_args --silent"
14998 fi
14999
15000 _ACEOF
15001 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15002 if \$ac_cs_recheck; then
15003   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15004   shift
15005   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15006   CONFIG_SHELL='$SHELL'
15007   export CONFIG_SHELL
15008   exec "\$@"
15009 fi
15010
15011 _ACEOF
15012 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15013 exec 5>>config.log
15014 {
15015   echo
15016   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15017 ## Running $as_me. ##
15018 _ASBOX
15019   $as_echo "$ac_log"
15020 } >&5
15021
15022 _ACEOF
15023 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15024 #
15025 # INIT-COMMANDS
15026 #
15027 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15028
15029 _ACEOF
15030
15031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15032
15033 # Handling of arguments.
15034 for ac_config_target in $ac_config_targets
15035 do
15036   case $ac_config_target in
15037     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15038     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15039     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15040     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15041     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15042     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15043     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15044     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15045     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15046     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15047     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15048     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15049     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15050
15051   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15052   esac
15053 done
15054
15055
15056 # If the user did not use the arguments to specify the items to instantiate,
15057 # then the envvar interface is used.  Set only those that are not.
15058 # We use the long form for the default assignment because of an extremely
15059 # bizarre bug on SunOS 4.1.3.
15060 if $ac_need_defaults; then
15061   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15062   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15063   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15064 fi
15065
15066 # Have a temporary directory for convenience.  Make it in the build tree
15067 # simply because there is no reason against having it here, and in addition,
15068 # creating and moving files from /tmp can sometimes cause problems.
15069 # Hook for its removal unless debugging.
15070 # Note that there is a small window in which the directory will not be cleaned:
15071 # after its creation but before its name has been assigned to `$tmp'.
15072 $debug ||
15073 {
15074   tmp=
15075   trap 'exit_status=$?
15076   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15077 ' 0
15078   trap 'as_fn_exit 1' 1 2 13 15
15079 }
15080 # Create a (secure) tmp directory for tmp files.
15081
15082 {
15083   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15084   test -n "$tmp" && test -d "$tmp"
15085 }  ||
15086 {
15087   tmp=./conf$$-$RANDOM
15088   (umask 077 && mkdir "$tmp")
15089 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15090
15091 # Set up the scripts for CONFIG_FILES section.
15092 # No need to generate them if there are no CONFIG_FILES.
15093 # This happens for instance with `./config.status config.h'.
15094 if test -n "$CONFIG_FILES"; then
15095
15096 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15097   ac_cs_awk_getline=:
15098   ac_cs_awk_pipe_init=
15099   ac_cs_awk_read_file='
15100       while ((getline aline < (F[key])) > 0)
15101         print(aline)
15102       close(F[key])'
15103   ac_cs_awk_pipe_fini=
15104 else
15105   ac_cs_awk_getline=false
15106   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15107   ac_cs_awk_read_file='
15108       print "|#_!!_#|"
15109       print "cat " F[key] " &&"
15110       '$ac_cs_awk_pipe_init
15111   # The final `:' finishes the AND list.
15112   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15113 fi
15114 ac_cr=`echo X | tr X '\015'`
15115 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15116 # But we know of no other shell where ac_cr would be empty at this
15117 # point, so we can use a bashism as a fallback.
15118 if test "x$ac_cr" = x; then
15119   eval ac_cr=\$\'\\r\'
15120 fi
15121 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15122 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15123   ac_cs_awk_cr='\r'
15124 else
15125   ac_cs_awk_cr=$ac_cr
15126 fi
15127
15128 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15129 _ACEOF
15130
15131 # Create commands to substitute file output variables.
15132 {
15133   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15134   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15135   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15136   echo "_ACAWK" &&
15137   echo "_ACEOF"
15138 } >conf$$files.sh &&
15139 . ./conf$$files.sh ||
15140   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15141 rm -f conf$$files.sh
15142
15143 {
15144   echo "cat >conf$$subs.awk <<_ACEOF" &&
15145   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15146   echo "_ACEOF"
15147 } >conf$$subs.sh ||
15148   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15149 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15150 ac_delim='%!_!# '
15151 for ac_last_try in false false false false false :; do
15152   . ./conf$$subs.sh ||
15153     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15154
15155   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15156   if test $ac_delim_n = $ac_delim_num; then
15157     break
15158   elif $ac_last_try; then
15159     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15160   else
15161     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15162   fi
15163 done
15164 rm -f conf$$subs.sh
15165
15166 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15167 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15168 _ACEOF
15169 sed -n '
15170 h
15171 s/^/S["/; s/!.*/"]=/
15172 p
15173 g
15174 s/^[^!]*!//
15175 :repl
15176 t repl
15177 s/'"$ac_delim"'$//
15178 t delim
15179 :nl
15180 h
15181 s/\(.\{148\}\)..*/\1/
15182 t more1
15183 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15184 p
15185 n
15186 b repl
15187 :more1
15188 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15189 p
15190 g
15191 s/.\{148\}//
15192 t nl
15193 :delim
15194 h
15195 s/\(.\{148\}\)..*/\1/
15196 t more2
15197 s/["\\]/\\&/g; s/^/"/; s/$/"/
15198 p
15199 b
15200 :more2
15201 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15202 p
15203 g
15204 s/.\{148\}//
15205 t delim
15206 ' <conf$$subs.awk | sed '
15207 /^[^""]/{
15208   N
15209   s/\n//
15210 }
15211 ' >>$CONFIG_STATUS || ac_write_fail=1
15212 rm -f conf$$subs.awk
15213 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15214 _ACAWK
15215 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15216   for (key in S) S_is_set[key] = 1
15217   FS = "\a"
15218   \$ac_cs_awk_pipe_init
15219 }
15220 {
15221   line = $ 0
15222   nfields = split(line, field, "@")
15223   substed = 0
15224   len = length(field[1])
15225   for (i = 2; i < nfields; i++) {
15226     key = field[i]
15227     keylen = length(key)
15228     if (S_is_set[key]) {
15229       value = S[key]
15230       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15231       len += length(value) + length(field[++i])
15232       substed = 1
15233     } else
15234       len += 1 + keylen
15235   }
15236   if (nfields == 3 && !substed) {
15237     key = field[2]
15238     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15239       \$ac_cs_awk_read_file
15240       next
15241     }
15242   }
15243   print line
15244 }
15245 \$ac_cs_awk_pipe_fini
15246 _ACAWK
15247 _ACEOF
15248 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15249 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15250   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15251 else
15252   cat
15253 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15254   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15255 _ACEOF
15256
15257 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15258 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15259 # trailing colons and then remove the whole line if VPATH becomes empty
15260 # (actually we leave an empty line to preserve line numbers).
15261 if test "x$srcdir" = x.; then
15262   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15263 s/:*\$(srcdir):*/:/
15264 s/:*\${srcdir}:*/:/
15265 s/:*@srcdir@:*/:/
15266 s/^\([^=]*=[     ]*\):*/\1/
15267 s/:*$//
15268 s/^[^=]*=[       ]*$//
15269 }'
15270 fi
15271
15272 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15273 fi # test -n "$CONFIG_FILES"
15274
15275 # Set up the scripts for CONFIG_HEADERS section.
15276 # No need to generate them if there are no CONFIG_HEADERS.
15277 # This happens for instance with `./config.status Makefile'.
15278 if test -n "$CONFIG_HEADERS"; then
15279 cat >"$tmp/defines.awk" <<\_ACAWK ||
15280 BEGIN {
15281 _ACEOF
15282
15283 # Transform confdefs.h into an awk script `defines.awk', embedded as
15284 # here-document in config.status, that substitutes the proper values into
15285 # config.h.in to produce config.h.
15286
15287 # Create a delimiter string that does not exist in confdefs.h, to ease
15288 # handling of long lines.
15289 ac_delim='%!_!# '
15290 for ac_last_try in false false :; do
15291   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15292   if test -z "$ac_t"; then
15293     break
15294   elif $ac_last_try; then
15295     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15296   else
15297     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15298   fi
15299 done
15300
15301 # For the awk script, D is an array of macro values keyed by name,
15302 # likewise P contains macro parameters if any.  Preserve backslash
15303 # newline sequences.
15304
15305 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15306 sed -n '
15307 s/.\{148\}/&'"$ac_delim"'/g
15308 t rset
15309 :rset
15310 s/^[     ]*#[    ]*define[       ][      ]*/ /
15311 t def
15312 d
15313 :def
15314 s/\\$//
15315 t bsnl
15316 s/["\\]/\\&/g
15317 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15318 D["\1"]=" \3"/p
15319 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15320 d
15321 :bsnl
15322 s/["\\]/\\&/g
15323 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15324 D["\1"]=" \3\\\\\\n"\\/p
15325 t cont
15326 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15327 t cont
15328 d
15329 :cont
15330 n
15331 s/.\{148\}/&'"$ac_delim"'/g
15332 t clear
15333 :clear
15334 s/\\$//
15335 t bsnlc
15336 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15337 d
15338 :bsnlc
15339 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15340 b cont
15341 ' <confdefs.h | sed '
15342 s/'"$ac_delim"'/"\\\
15343 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15344
15345 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15346   for (key in D) D_is_set[key] = 1
15347   FS = "\a"
15348 }
15349 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15350   line = \$ 0
15351   split(line, arg, " ")
15352   if (arg[1] == "#") {
15353     defundef = arg[2]
15354     mac1 = arg[3]
15355   } else {
15356     defundef = substr(arg[1], 2)
15357     mac1 = arg[2]
15358   }
15359   split(mac1, mac2, "(") #)
15360   macro = mac2[1]
15361   prefix = substr(line, 1, index(line, defundef) - 1)
15362   if (D_is_set[macro]) {
15363     # Preserve the white space surrounding the "#".
15364     print prefix "define", macro P[macro] D[macro]
15365     next
15366   } else {
15367     # Replace #undef with comments.  This is necessary, for example,
15368     # in the case of _POSIX_SOURCE, which is predefined and required
15369     # on some systems where configure will not decide to define it.
15370     if (defundef == "undef") {
15371       print "/*", prefix defundef, macro, "*/"
15372       next
15373     }
15374   }
15375 }
15376 { print }
15377 _ACAWK
15378 _ACEOF
15379 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15380   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15381 fi # test -n "$CONFIG_HEADERS"
15382
15383
15384 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15385 shift
15386 for ac_tag
15387 do
15388   case $ac_tag in
15389   :[FHLC]) ac_mode=$ac_tag; continue;;
15390   esac
15391   case $ac_mode$ac_tag in
15392   :[FHL]*:*);;
15393   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15394   :[FH]-) ac_tag=-:-;;
15395   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15396   esac
15397   ac_save_IFS=$IFS
15398   IFS=:
15399   set x $ac_tag
15400   IFS=$ac_save_IFS
15401   shift
15402   ac_file=$1
15403   shift
15404
15405   case $ac_mode in
15406   :L) ac_source=$1;;
15407   :[FH])
15408     ac_file_inputs=
15409     for ac_f
15410     do
15411       case $ac_f in
15412       -) ac_f="$tmp/stdin";;
15413       *) # Look for the file first in the build tree, then in the source tree
15414          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15415          # because $ac_f cannot contain `:'.
15416          test -f "$ac_f" ||
15417            case $ac_f in
15418            [\\/$]*) false;;
15419            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15420            esac ||
15421            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15422       esac
15423       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15424       as_fn_append ac_file_inputs " '$ac_f'"
15425     done
15426
15427     # Let's still pretend it is `configure' which instantiates (i.e., don't
15428     # use $as_me), people would be surprised to read:
15429     #    /* config.h.  Generated by config.status.  */
15430     configure_input='Generated from '`
15431           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15432         `' by configure.'
15433     if test x"$ac_file" != x-; then
15434       configure_input="$ac_file.  $configure_input"
15435       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15436 $as_echo "$as_me: creating $ac_file" >&6;}
15437     fi
15438     # Neutralize special characters interpreted by sed in replacement strings.
15439     case $configure_input in #(
15440     *\&* | *\|* | *\\* )
15441        ac_sed_conf_input=`$as_echo "$configure_input" |
15442        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15443     *) ac_sed_conf_input=$configure_input;;
15444     esac
15445
15446     case $ac_tag in
15447     *:-:* | *:-) cat >"$tmp/stdin" \
15448       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15449     esac
15450     ;;
15451   esac
15452
15453   ac_dir=`$as_dirname -- "$ac_file" ||
15454 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15455          X"$ac_file" : 'X\(//\)[^/]' \| \
15456          X"$ac_file" : 'X\(//\)$' \| \
15457          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15458 $as_echo X"$ac_file" |
15459     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15460             s//\1/
15461             q
15462           }
15463           /^X\(\/\/\)[^/].*/{
15464             s//\1/
15465             q
15466           }
15467           /^X\(\/\/\)$/{
15468             s//\1/
15469             q
15470           }
15471           /^X\(\/\).*/{
15472             s//\1/
15473             q
15474           }
15475           s/.*/./; q'`
15476   as_dir="$ac_dir"; as_fn_mkdir_p
15477   ac_builddir=.
15478
15479 case "$ac_dir" in
15480 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15481 *)
15482   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15483   # A ".." for each directory in $ac_dir_suffix.
15484   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15485   case $ac_top_builddir_sub in
15486   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15487   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15488   esac ;;
15489 esac
15490 ac_abs_top_builddir=$ac_pwd
15491 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15492 # for backward compatibility:
15493 ac_top_builddir=$ac_top_build_prefix
15494
15495 case $srcdir in
15496   .)  # We are building in place.
15497     ac_srcdir=.
15498     ac_top_srcdir=$ac_top_builddir_sub
15499     ac_abs_top_srcdir=$ac_pwd ;;
15500   [\\/]* | ?:[\\/]* )  # Absolute name.
15501     ac_srcdir=$srcdir$ac_dir_suffix;
15502     ac_top_srcdir=$srcdir
15503     ac_abs_top_srcdir=$srcdir ;;
15504   *) # Relative name.
15505     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15506     ac_top_srcdir=$ac_top_build_prefix$srcdir
15507     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15508 esac
15509 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15510
15511
15512   case $ac_mode in
15513   :F)
15514   #
15515   # CONFIG_FILE
15516   #
15517
15518   case $INSTALL in
15519   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15520   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15521   esac
15522 _ACEOF
15523
15524 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15525 # If the template does not know about datarootdir, expand it.
15526 # FIXME: This hack should be removed a few years after 2.60.
15527 ac_datarootdir_hack=; ac_datarootdir_seen=
15528 ac_sed_dataroot='
15529 /datarootdir/ {
15530   p
15531   q
15532 }
15533 /@datadir@/p
15534 /@docdir@/p
15535 /@infodir@/p
15536 /@localedir@/p
15537 /@mandir@/p'
15538 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15539 *datarootdir*) ac_datarootdir_seen=yes;;
15540 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15541   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15542 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15543 _ACEOF
15544 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15545   ac_datarootdir_hack='
15546   s&@datadir@&$datadir&g
15547   s&@docdir@&$docdir&g
15548   s&@infodir@&$infodir&g
15549   s&@localedir@&$localedir&g
15550   s&@mandir@&$mandir&g
15551   s&\\\${datarootdir}&$datarootdir&g' ;;
15552 esac
15553 _ACEOF
15554
15555 # Neutralize VPATH when `$srcdir' = `.'.
15556 # Shell code in configure.ac might set extrasub.
15557 # FIXME: do we really want to maintain this feature?
15558 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15559 ac_sed_extra="$ac_vpsub
15560 $extrasub
15561 _ACEOF
15562 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15563 :t
15564 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15565 s|@configure_input@|$ac_sed_conf_input|;t t
15566 s&@top_builddir@&$ac_top_builddir_sub&;t t
15567 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15568 s&@srcdir@&$ac_srcdir&;t t
15569 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15570 s&@top_srcdir@&$ac_top_srcdir&;t t
15571 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15572 s&@builddir@&$ac_builddir&;t t
15573 s&@abs_builddir@&$ac_abs_builddir&;t t
15574 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15575 s&@INSTALL@&$ac_INSTALL&;t t
15576 $ac_datarootdir_hack
15577 "
15578 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15579 if $ac_cs_awk_getline; then
15580   $AWK -f "$tmp/subs.awk"
15581 else
15582   $AWK -f "$tmp/subs.awk" | $SHELL
15583 fi >$tmp/out \
15584   || as_fn_error "could not create $ac_file" "$LINENO" 5
15585
15586 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15587   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15588   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15589   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15590 which seems to be undefined.  Please make sure it is defined." >&5
15591 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15592 which seems to be undefined.  Please make sure it is defined." >&2;}
15593
15594   rm -f "$tmp/stdin"
15595   case $ac_file in
15596   -) cat "$tmp/out" && rm -f "$tmp/out";;
15597   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15598   esac \
15599   || as_fn_error "could not create $ac_file" "$LINENO" 5
15600  ;;
15601   :H)
15602   #
15603   # CONFIG_HEADER
15604   #
15605   if test x"$ac_file" != x-; then
15606     {
15607       $as_echo "/* $configure_input  */" \
15608       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15609     } >"$tmp/config.h" \
15610       || as_fn_error "could not create $ac_file" "$LINENO" 5
15611     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15612       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15613 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15614     else
15615       rm -f "$ac_file"
15616       mv "$tmp/config.h" "$ac_file" \
15617         || as_fn_error "could not create $ac_file" "$LINENO" 5
15618     fi
15619   else
15620     $as_echo "/* $configure_input  */" \
15621       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15622       || as_fn_error "could not create -" "$LINENO" 5
15623   fi
15624  ;;
15625
15626   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15627 $as_echo "$as_me: executing $ac_file commands" >&6;}
15628  ;;
15629   esac
15630
15631
15632   case $ac_file$ac_mode in
15633     "default":C)
15634
15635 ### Make the necessary directories, if they don't exist.
15636 for dir in etc lisp ; do
15637   test -d ${dir} || mkdir ${dir}
15638 done
15639
15640 echo creating src/epaths.h
15641 ${MAKE-make} epaths-force
15642
15643 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15644   echo creating src/.gdbinit
15645   echo source $srcdir/src/.gdbinit > src/.gdbinit
15646 fi
15647
15648  ;;
15649
15650   esac
15651 done # for ac_tag
15652
15653
15654 as_fn_exit 0
15655 _ACEOF
15656 ac_clean_files=$ac_clean_files_save
15657
15658 test $ac_write_fail = 0 ||
15659   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15660
15661
15662 # configure is writing to config.log, and then calls config.status.
15663 # config.status does its own redirection, appending to config.log.
15664 # Unfortunately, on DOS this fails, as config.log is still kept open
15665 # by configure, so config.status won't be able to write to it; its
15666 # output is simply discarded.  So we exec the FD to /dev/null,
15667 # effectively closing config.log, so it can be properly (re)opened and
15668 # appended to by config.status.  When coming back to configure, we
15669 # need to make the FD available again.
15670 if test "$no_create" != yes; then
15671   ac_cs_success=:
15672   ac_config_status_args=
15673   test "$silent" = yes &&
15674     ac_config_status_args="$ac_config_status_args --quiet"
15675   exec 5>/dev/null
15676   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15677   exec 5>>config.log
15678   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15679   # would make configure fail if this is the last instruction.
15680   $ac_cs_success || as_fn_exit $?
15681 fi
15682 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15683   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15684 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15685 fi
15686
15687