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 if test x$GCC = xyes; then
4309   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4310 else
4311   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4312 fi
4313
4314 ac_ext=c
4315 ac_cpp='$CPP $CPPFLAGS'
4316 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4317 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4318 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4320 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4321 # On Suns, sometimes $CPP names a directory.
4322 if test -n "$CPP" && test -d "$CPP"; then
4323   CPP=
4324 fi
4325 if test -z "$CPP"; then
4326   if test "${ac_cv_prog_CPP+set}" = set; then :
4327   $as_echo_n "(cached) " >&6
4328 else
4329       # Double quotes because CPP needs to be expanded
4330     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4331     do
4332       ac_preproc_ok=false
4333 for ac_c_preproc_warn_flag in '' yes
4334 do
4335   # Use a header file that comes with gcc, so configuring glibc
4336   # with a fresh cross-compiler works.
4337   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4338   # <limits.h> exists even on freestanding compilers.
4339   # On the NeXT, cc -E runs the code through the compiler's parser,
4340   # not just through cpp. "Syntax error" is here to catch this case.
4341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4342 /* end confdefs.h.  */
4343 #ifdef __STDC__
4344 # include <limits.h>
4345 #else
4346 # include <assert.h>
4347 #endif
4348                      Syntax error
4349 _ACEOF
4350 if ac_fn_c_try_cpp "$LINENO"; then :
4351
4352 else
4353   # Broken: fails on valid input.
4354 continue
4355 fi
4356 rm -f conftest.err conftest.$ac_ext
4357
4358   # OK, works on sane cases.  Now check whether nonexistent headers
4359   # can be detected and how.
4360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4361 /* end confdefs.h.  */
4362 #include <ac_nonexistent.h>
4363 _ACEOF
4364 if ac_fn_c_try_cpp "$LINENO"; then :
4365   # Broken: success on invalid input.
4366 continue
4367 else
4368   # Passes both tests.
4369 ac_preproc_ok=:
4370 break
4371 fi
4372 rm -f conftest.err conftest.$ac_ext
4373
4374 done
4375 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4376 rm -f conftest.err conftest.$ac_ext
4377 if $ac_preproc_ok; then :
4378   break
4379 fi
4380
4381     done
4382     ac_cv_prog_CPP=$CPP
4383
4384 fi
4385   CPP=$ac_cv_prog_CPP
4386 else
4387   ac_cv_prog_CPP=$CPP
4388 fi
4389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4390 $as_echo "$CPP" >&6; }
4391 ac_preproc_ok=false
4392 for ac_c_preproc_warn_flag in '' yes
4393 do
4394   # Use a header file that comes with gcc, so configuring glibc
4395   # with a fresh cross-compiler works.
4396   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4397   # <limits.h> exists even on freestanding compilers.
4398   # On the NeXT, cc -E runs the code through the compiler's parser,
4399   # not just through cpp. "Syntax error" is here to catch this case.
4400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4401 /* end confdefs.h.  */
4402 #ifdef __STDC__
4403 # include <limits.h>
4404 #else
4405 # include <assert.h>
4406 #endif
4407                      Syntax error
4408 _ACEOF
4409 if ac_fn_c_try_cpp "$LINENO"; then :
4410
4411 else
4412   # Broken: fails on valid input.
4413 continue
4414 fi
4415 rm -f conftest.err conftest.$ac_ext
4416
4417   # OK, works on sane cases.  Now check whether nonexistent headers
4418   # can be detected and how.
4419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4420 /* end confdefs.h.  */
4421 #include <ac_nonexistent.h>
4422 _ACEOF
4423 if ac_fn_c_try_cpp "$LINENO"; then :
4424   # Broken: success on invalid input.
4425 continue
4426 else
4427   # Passes both tests.
4428 ac_preproc_ok=:
4429 break
4430 fi
4431 rm -f conftest.err conftest.$ac_ext
4432
4433 done
4434 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4435 rm -f conftest.err conftest.$ac_ext
4436 if $ac_preproc_ok; then :
4437
4438 else
4439   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4440 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4441 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4442 See \`config.log' for more details." "$LINENO" 5; }
4443 fi
4444
4445 ac_ext=c
4446 ac_cpp='$CPP $CPPFLAGS'
4447 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4448 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4449 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4450
4451
4452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4453 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4454 if test "${ac_cv_path_GREP+set}" = set; then :
4455   $as_echo_n "(cached) " >&6
4456 else
4457   if test -z "$GREP"; then
4458   ac_path_GREP_found=false
4459   # Loop through the user's path and test for each of PROGNAME-LIST
4460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4461 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4462 do
4463   IFS=$as_save_IFS
4464   test -z "$as_dir" && as_dir=.
4465     for ac_prog in grep ggrep; do
4466     for ac_exec_ext in '' $ac_executable_extensions; do
4467       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4468       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4469 # Check for GNU ac_path_GREP and select it if it is found.
4470   # Check for GNU $ac_path_GREP
4471 case `"$ac_path_GREP" --version 2>&1` in
4472 *GNU*)
4473   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4474 *)
4475   ac_count=0
4476   $as_echo_n 0123456789 >"conftest.in"
4477   while :
4478   do
4479     cat "conftest.in" "conftest.in" >"conftest.tmp"
4480     mv "conftest.tmp" "conftest.in"
4481     cp "conftest.in" "conftest.nl"
4482     $as_echo 'GREP' >> "conftest.nl"
4483     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4484     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4485     as_fn_arith $ac_count + 1 && ac_count=$as_val
4486     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4487       # Best one so far, save it but keep looking for a better one
4488       ac_cv_path_GREP="$ac_path_GREP"
4489       ac_path_GREP_max=$ac_count
4490     fi
4491     # 10*(2^10) chars as input seems more than enough
4492     test $ac_count -gt 10 && break
4493   done
4494   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4495 esac
4496
4497       $ac_path_GREP_found && break 3
4498     done
4499   done
4500   done
4501 IFS=$as_save_IFS
4502   if test -z "$ac_cv_path_GREP"; then
4503     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4504   fi
4505 else
4506   ac_cv_path_GREP=$GREP
4507 fi
4508
4509 fi
4510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4511 $as_echo "$ac_cv_path_GREP" >&6; }
4512  GREP="$ac_cv_path_GREP"
4513
4514
4515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4516 $as_echo_n "checking for egrep... " >&6; }
4517 if test "${ac_cv_path_EGREP+set}" = set; then :
4518   $as_echo_n "(cached) " >&6
4519 else
4520   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4521    then ac_cv_path_EGREP="$GREP -E"
4522    else
4523      if test -z "$EGREP"; then
4524   ac_path_EGREP_found=false
4525   # Loop through the user's path and test for each of PROGNAME-LIST
4526   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4527 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4528 do
4529   IFS=$as_save_IFS
4530   test -z "$as_dir" && as_dir=.
4531     for ac_prog in egrep; do
4532     for ac_exec_ext in '' $ac_executable_extensions; do
4533       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4534       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4535 # Check for GNU ac_path_EGREP and select it if it is found.
4536   # Check for GNU $ac_path_EGREP
4537 case `"$ac_path_EGREP" --version 2>&1` in
4538 *GNU*)
4539   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4540 *)
4541   ac_count=0
4542   $as_echo_n 0123456789 >"conftest.in"
4543   while :
4544   do
4545     cat "conftest.in" "conftest.in" >"conftest.tmp"
4546     mv "conftest.tmp" "conftest.in"
4547     cp "conftest.in" "conftest.nl"
4548     $as_echo 'EGREP' >> "conftest.nl"
4549     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4550     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4551     as_fn_arith $ac_count + 1 && ac_count=$as_val
4552     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4553       # Best one so far, save it but keep looking for a better one
4554       ac_cv_path_EGREP="$ac_path_EGREP"
4555       ac_path_EGREP_max=$ac_count
4556     fi
4557     # 10*(2^10) chars as input seems more than enough
4558     test $ac_count -gt 10 && break
4559   done
4560   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4561 esac
4562
4563       $ac_path_EGREP_found && break 3
4564     done
4565   done
4566   done
4567 IFS=$as_save_IFS
4568   if test -z "$ac_cv_path_EGREP"; then
4569     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4570   fi
4571 else
4572   ac_cv_path_EGREP=$EGREP
4573 fi
4574
4575    fi
4576 fi
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4578 $as_echo "$ac_cv_path_EGREP" >&6; }
4579  EGREP="$ac_cv_path_EGREP"
4580
4581
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4583 $as_echo_n "checking for ANSI C header files... " >&6; }
4584 if test "${ac_cv_header_stdc+set}" = set; then :
4585   $as_echo_n "(cached) " >&6
4586 else
4587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4588 /* end confdefs.h.  */
4589 #include <stdlib.h>
4590 #include <stdarg.h>
4591 #include <string.h>
4592 #include <float.h>
4593
4594 int
4595 main ()
4596 {
4597
4598   ;
4599   return 0;
4600 }
4601 _ACEOF
4602 if ac_fn_c_try_compile "$LINENO"; then :
4603   ac_cv_header_stdc=yes
4604 else
4605   ac_cv_header_stdc=no
4606 fi
4607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4608
4609 if test $ac_cv_header_stdc = yes; then
4610   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4612 /* end confdefs.h.  */
4613 #include <string.h>
4614
4615 _ACEOF
4616 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4617   $EGREP "memchr" >/dev/null 2>&1; then :
4618
4619 else
4620   ac_cv_header_stdc=no
4621 fi
4622 rm -f conftest*
4623
4624 fi
4625
4626 if test $ac_cv_header_stdc = yes; then
4627   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4629 /* end confdefs.h.  */
4630 #include <stdlib.h>
4631
4632 _ACEOF
4633 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4634   $EGREP "free" >/dev/null 2>&1; then :
4635
4636 else
4637   ac_cv_header_stdc=no
4638 fi
4639 rm -f conftest*
4640
4641 fi
4642
4643 if test $ac_cv_header_stdc = yes; then
4644   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4645   if test "$cross_compiling" = yes; then :
4646   :
4647 else
4648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4649 /* end confdefs.h.  */
4650 #include <ctype.h>
4651 #include <stdlib.h>
4652 #if ((' ' & 0x0FF) == 0x020)
4653 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4654 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4655 #else
4656 # define ISLOWER(c) \
4657                    (('a' <= (c) && (c) <= 'i') \
4658                      || ('j' <= (c) && (c) <= 'r') \
4659                      || ('s' <= (c) && (c) <= 'z'))
4660 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4661 #endif
4662
4663 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4664 int
4665 main ()
4666 {
4667   int i;
4668   for (i = 0; i < 256; i++)
4669     if (XOR (islower (i), ISLOWER (i))
4670         || toupper (i) != TOUPPER (i))
4671       return 2;
4672   return 0;
4673 }
4674 _ACEOF
4675 if ac_fn_c_try_run "$LINENO"; then :
4676
4677 else
4678   ac_cv_header_stdc=no
4679 fi
4680 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4681   conftest.$ac_objext conftest.beam conftest.$ac_ext
4682 fi
4683
4684 fi
4685 fi
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4687 $as_echo "$ac_cv_header_stdc" >&6; }
4688 if test $ac_cv_header_stdc = yes; then
4689
4690 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4691
4692 fi
4693
4694 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4695 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4696                   inttypes.h stdint.h unistd.h
4697 do :
4698   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4699 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4700 "
4701 eval as_val=\$$as_ac_Header
4702    if test "x$as_val" = x""yes; then :
4703   cat >>confdefs.h <<_ACEOF
4704 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4705 _ACEOF
4706
4707 fi
4708
4709 done
4710
4711
4712
4713   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4714 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4715   MINIX=yes
4716 else
4717   MINIX=
4718 fi
4719
4720
4721   if test "$MINIX" = yes; then
4722
4723 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4724
4725
4726 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4727
4728
4729 $as_echo "#define _MINIX 1" >>confdefs.h
4730
4731   fi
4732
4733
4734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4735 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4736 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4737   $as_echo_n "(cached) " >&6
4738 else
4739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4740 /* end confdefs.h.  */
4741
4742 #         define __EXTENSIONS__ 1
4743           $ac_includes_default
4744 int
4745 main ()
4746 {
4747
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 if ac_fn_c_try_compile "$LINENO"; then :
4753   ac_cv_safe_to_define___extensions__=yes
4754 else
4755   ac_cv_safe_to_define___extensions__=no
4756 fi
4757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4758 fi
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4760 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4761   test $ac_cv_safe_to_define___extensions__ = yes &&
4762     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4763
4764   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4765
4766   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4767
4768   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4769
4770   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4771
4772
4773
4774 ### Use -Wno-pointer-sign if the compiler supports it
4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4776 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4777 SAVE_CFLAGS="$CFLAGS"
4778 CFLAGS="$CFLAGS -Wno-pointer-sign"
4779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4780 /* end confdefs.h.  */
4781
4782 int
4783 main ()
4784 {
4785
4786   ;
4787   return 0;
4788 }
4789 _ACEOF
4790 if ac_fn_c_try_compile "$LINENO"; then :
4791   has_option=yes
4792 else
4793   has_option=no
4794 fi
4795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4796 if test $has_option = yes; then
4797    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4798 fi
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4800 $as_echo "$has_option" >&6; }
4801 CFLAGS="$SAVE_CFLAGS"
4802 unset has_option
4803 unset SAVE_CFLAGS
4804
4805 ### Use -Wdeclaration-after-statement if the compiler supports it
4806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4807 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4808 SAVE_CFLAGS="$CFLAGS"
4809 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4811 /* end confdefs.h.  */
4812
4813 int
4814 main ()
4815 {
4816
4817   ;
4818   return 0;
4819 }
4820 _ACEOF
4821 if ac_fn_c_try_compile "$LINENO"; then :
4822   has_option=yes
4823 else
4824   has_option=no
4825 fi
4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4827 if test $has_option = yes; then
4828    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4829 fi
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4831 $as_echo "$has_option" >&6; }
4832 CFLAGS="$SAVE_CFLAGS"
4833 unset has_option
4834 unset SAVE_CFLAGS
4835
4836 ### Use -Wold-style-definition if the compiler supports it
4837 # This can be removed when conversion to standard C is finished.
4838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4839 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4840 SAVE_CFLAGS="$CFLAGS"
4841 CFLAGS="$CFLAGS -Wold-style-definition"
4842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4843 /* end confdefs.h.  */
4844
4845 int
4846 main ()
4847 {
4848
4849   ;
4850   return 0;
4851 }
4852 _ACEOF
4853 if ac_fn_c_try_compile "$LINENO"; then :
4854   has_option=yes
4855 else
4856   has_option=no
4857 fi
4858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4859 if test $has_option = yes; then
4860    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4861 fi
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4863 $as_echo "$has_option" >&6; }
4864 CFLAGS="$SAVE_CFLAGS"
4865 unset has_option
4866 unset SAVE_CFLAGS
4867
4868 ### Use -Wimplicit-function-declaration if the compiler supports it
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
4870 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
4871 SAVE_CFLAGS="$CFLAGS"
4872 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
4873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4874 /* end confdefs.h.  */
4875
4876 int
4877 main ()
4878 {
4879
4880   ;
4881   return 0;
4882 }
4883 _ACEOF
4884 if ac_fn_c_try_compile "$LINENO"; then :
4885   has_option=yes
4886 else
4887   has_option=no
4888 fi
4889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4890 if test $has_option = yes; then
4891    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
4892 fi
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4894 $as_echo "$has_option" >&6; }
4895 CFLAGS="$SAVE_CFLAGS"
4896 unset has_option
4897 unset SAVE_CFLAGS
4898
4899
4900
4901
4902 #### Some other nice autoconf tests.
4903
4904 ac_ext=c
4905 ac_cpp='$CPP $CPPFLAGS'
4906 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4907 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4908 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4910 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4911 # On Suns, sometimes $CPP names a directory.
4912 if test -n "$CPP" && test -d "$CPP"; then
4913   CPP=
4914 fi
4915 if test -z "$CPP"; then
4916   if test "${ac_cv_prog_CPP+set}" = set; then :
4917   $as_echo_n "(cached) " >&6
4918 else
4919       # Double quotes because CPP needs to be expanded
4920     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4921     do
4922       ac_preproc_ok=false
4923 for ac_c_preproc_warn_flag in '' yes
4924 do
4925   # Use a header file that comes with gcc, so configuring glibc
4926   # with a fresh cross-compiler works.
4927   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4928   # <limits.h> exists even on freestanding compilers.
4929   # On the NeXT, cc -E runs the code through the compiler's parser,
4930   # not just through cpp. "Syntax error" is here to catch this case.
4931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4932 /* end confdefs.h.  */
4933 #ifdef __STDC__
4934 # include <limits.h>
4935 #else
4936 # include <assert.h>
4937 #endif
4938                      Syntax error
4939 _ACEOF
4940 if ac_fn_c_try_cpp "$LINENO"; then :
4941
4942 else
4943   # Broken: fails on valid input.
4944 continue
4945 fi
4946 rm -f conftest.err conftest.$ac_ext
4947
4948   # OK, works on sane cases.  Now check whether nonexistent headers
4949   # can be detected and how.
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952 #include <ac_nonexistent.h>
4953 _ACEOF
4954 if ac_fn_c_try_cpp "$LINENO"; then :
4955   # Broken: success on invalid input.
4956 continue
4957 else
4958   # Passes both tests.
4959 ac_preproc_ok=:
4960 break
4961 fi
4962 rm -f conftest.err conftest.$ac_ext
4963
4964 done
4965 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4966 rm -f conftest.err conftest.$ac_ext
4967 if $ac_preproc_ok; then :
4968   break
4969 fi
4970
4971     done
4972     ac_cv_prog_CPP=$CPP
4973
4974 fi
4975   CPP=$ac_cv_prog_CPP
4976 else
4977   ac_cv_prog_CPP=$CPP
4978 fi
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4980 $as_echo "$CPP" >&6; }
4981 ac_preproc_ok=false
4982 for ac_c_preproc_warn_flag in '' yes
4983 do
4984   # Use a header file that comes with gcc, so configuring glibc
4985   # with a fresh cross-compiler works.
4986   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4987   # <limits.h> exists even on freestanding compilers.
4988   # On the NeXT, cc -E runs the code through the compiler's parser,
4989   # not just through cpp. "Syntax error" is here to catch this case.
4990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h.  */
4992 #ifdef __STDC__
4993 # include <limits.h>
4994 #else
4995 # include <assert.h>
4996 #endif
4997                      Syntax error
4998 _ACEOF
4999 if ac_fn_c_try_cpp "$LINENO"; then :
5000
5001 else
5002   # Broken: fails on valid input.
5003 continue
5004 fi
5005 rm -f conftest.err conftest.$ac_ext
5006
5007   # OK, works on sane cases.  Now check whether nonexistent headers
5008   # can be detected and how.
5009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5010 /* end confdefs.h.  */
5011 #include <ac_nonexistent.h>
5012 _ACEOF
5013 if ac_fn_c_try_cpp "$LINENO"; then :
5014   # Broken: success on invalid input.
5015 continue
5016 else
5017   # Passes both tests.
5018 ac_preproc_ok=:
5019 break
5020 fi
5021 rm -f conftest.err conftest.$ac_ext
5022
5023 done
5024 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5025 rm -f conftest.err conftest.$ac_ext
5026 if $ac_preproc_ok; then :
5027
5028 else
5029   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5031 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5032 See \`config.log' for more details." "$LINENO" 5; }
5033 fi
5034
5035 ac_ext=c
5036 ac_cpp='$CPP $CPPFLAGS'
5037 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5038 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5039 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5040
5041 # Find a good install program.  We prefer a C program (faster),
5042 # so one script is as good as another.  But avoid the broken or
5043 # incompatible versions:
5044 # SysV /etc/install, /usr/sbin/install
5045 # SunOS /usr/etc/install
5046 # IRIX /sbin/install
5047 # AIX /bin/install
5048 # AmigaOS /C/install, which installs bootblocks on floppy discs
5049 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5050 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5051 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5052 # OS/2's system install, which has a completely different semantic
5053 # ./install, which can be erroneously created by make from ./install.sh.
5054 # Reject install programs that cannot install multiple files.
5055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5056 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5057 if test -z "$INSTALL"; then
5058 if test "${ac_cv_path_install+set}" = set; then :
5059   $as_echo_n "(cached) " >&6
5060 else
5061   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5062 for as_dir in $PATH
5063 do
5064   IFS=$as_save_IFS
5065   test -z "$as_dir" && as_dir=.
5066     # Account for people who put trailing slashes in PATH elements.
5067 case $as_dir/ in #((
5068   ./ | .// | /[cC]/* | \
5069   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5070   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5071   /usr/ucb/* ) ;;
5072   *)
5073     # OSF1 and SCO ODT 3.0 have their own names for install.
5074     # Don't use installbsd from OSF since it installs stuff as root
5075     # by default.
5076     for ac_prog in ginstall scoinst install; do
5077       for ac_exec_ext in '' $ac_executable_extensions; do
5078         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5079           if test $ac_prog = install &&
5080             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5081             # AIX install.  It has an incompatible calling convention.
5082             :
5083           elif test $ac_prog = install &&
5084             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5085             # program-specific install script used by HP pwplus--don't use.
5086             :
5087           else
5088             rm -rf conftest.one conftest.two conftest.dir
5089             echo one > conftest.one
5090             echo two > conftest.two
5091             mkdir conftest.dir
5092             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5093               test -s conftest.one && test -s conftest.two &&
5094               test -s conftest.dir/conftest.one &&
5095               test -s conftest.dir/conftest.two
5096             then
5097               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5098               break 3
5099             fi
5100           fi
5101         fi
5102       done
5103     done
5104     ;;
5105 esac
5106
5107   done
5108 IFS=$as_save_IFS
5109
5110 rm -rf conftest.one conftest.two conftest.dir
5111
5112 fi
5113   if test "${ac_cv_path_install+set}" = set; then
5114     INSTALL=$ac_cv_path_install
5115   else
5116     # As a last resort, use the slow shell script.  Don't cache a
5117     # value for INSTALL within a source directory, because that will
5118     # break other packages using the cache if that directory is
5119     # removed, or if the value is a relative name.
5120     INSTALL=$ac_install_sh
5121   fi
5122 fi
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5124 $as_echo "$INSTALL" >&6; }
5125
5126 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5127 # It thinks the first close brace ends the variable substitution.
5128 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5129
5130 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5131
5132 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5133
5134 if test "x$RANLIB" = x; then
5135   if test -n "$ac_tool_prefix"; then
5136   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5137 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5139 $as_echo_n "checking for $ac_word... " >&6; }
5140 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5141   $as_echo_n "(cached) " >&6
5142 else
5143   if test -n "$RANLIB"; then
5144   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5145 else
5146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5147 for as_dir in $PATH
5148 do
5149   IFS=$as_save_IFS
5150   test -z "$as_dir" && as_dir=.
5151     for ac_exec_ext in '' $ac_executable_extensions; do
5152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5153     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5155     break 2
5156   fi
5157 done
5158   done
5159 IFS=$as_save_IFS
5160
5161 fi
5162 fi
5163 RANLIB=$ac_cv_prog_RANLIB
5164 if test -n "$RANLIB"; then
5165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5166 $as_echo "$RANLIB" >&6; }
5167 else
5168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5169 $as_echo "no" >&6; }
5170 fi
5171
5172
5173 fi
5174 if test -z "$ac_cv_prog_RANLIB"; then
5175   ac_ct_RANLIB=$RANLIB
5176   # Extract the first word of "ranlib", so it can be a program name with args.
5177 set dummy ranlib; ac_word=$2
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5179 $as_echo_n "checking for $ac_word... " >&6; }
5180 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5181   $as_echo_n "(cached) " >&6
5182 else
5183   if test -n "$ac_ct_RANLIB"; then
5184   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5185 else
5186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5187 for as_dir in $PATH
5188 do
5189   IFS=$as_save_IFS
5190   test -z "$as_dir" && as_dir=.
5191     for ac_exec_ext in '' $ac_executable_extensions; do
5192   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5193     ac_cv_prog_ac_ct_RANLIB="ranlib"
5194     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5195     break 2
5196   fi
5197 done
5198   done
5199 IFS=$as_save_IFS
5200
5201 fi
5202 fi
5203 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5204 if test -n "$ac_ct_RANLIB"; then
5205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5206 $as_echo "$ac_ct_RANLIB" >&6; }
5207 else
5208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5209 $as_echo "no" >&6; }
5210 fi
5211
5212   if test "x$ac_ct_RANLIB" = x; then
5213     RANLIB=":"
5214   else
5215     case $cross_compiling:$ac_tool_warned in
5216 yes:)
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5218 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5219 ac_tool_warned=yes ;;
5220 esac
5221     RANLIB=$ac_ct_RANLIB
5222   fi
5223 else
5224   RANLIB="$ac_cv_prog_RANLIB"
5225 fi
5226
5227 fi
5228
5229 ## Although we're running on an amd64 kernel, we're actually compiling for
5230 ## the x86 architecture.  The user should probably have provided an
5231 ## explicit --build to `configure', but if everything else than the kernel
5232 ## is running in i386 mode, we can help them out.
5233 if test "$machine" = "amdx86-64"; then
5234   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5235 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5236
5237 fi
5238
5239   if test "$ac_cv_have_decl_i386" = "yes"; then
5240     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5241     machine=intel386
5242     machfile="m/${machine}.h"
5243   fi
5244 fi
5245
5246 # Extract the first word of "install-info", so it can be a program name with args.
5247 set dummy install-info; ac_word=$2
5248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5249 $as_echo_n "checking for $ac_word... " >&6; }
5250 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5251   $as_echo_n "(cached) " >&6
5252 else
5253   case $INSTALL_INFO in
5254   [\\/]* | ?:[\\/]*)
5255   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5256   ;;
5257   *)
5258   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5259 for as_dir in $PATH
5260 do
5261   IFS=$as_save_IFS
5262   test -z "$as_dir" && as_dir=.
5263     for ac_exec_ext in '' $ac_executable_extensions; do
5264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5265     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5267     break 2
5268   fi
5269 done
5270   done
5271 IFS=$as_save_IFS
5272
5273   ;;
5274 esac
5275 fi
5276 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5277 if test -n "$INSTALL_INFO"; then
5278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5279 $as_echo "$INSTALL_INFO" >&6; }
5280 else
5281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5282 $as_echo "no" >&6; }
5283 fi
5284
5285
5286 # Extract the first word of "install-info", so it can be a program name with args.
5287 set dummy install-info; ac_word=$2
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5289 $as_echo_n "checking for $ac_word... " >&6; }
5290 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5291   $as_echo_n "(cached) " >&6
5292 else
5293   case $INSTALL_INFO in
5294   [\\/]* | ?:[\\/]*)
5295   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5296   ;;
5297   *)
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in /usr/sbin
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_exec_ext in '' $ac_executable_extensions; do
5304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5305     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5307     break 2
5308   fi
5309 done
5310   done
5311 IFS=$as_save_IFS
5312
5313   ;;
5314 esac
5315 fi
5316 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5317 if test -n "$INSTALL_INFO"; then
5318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5319 $as_echo "$INSTALL_INFO" >&6; }
5320 else
5321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5322 $as_echo "no" >&6; }
5323 fi
5324
5325
5326 # Extract the first word of "install-info", so it can be a program name with args.
5327 set dummy install-info; ac_word=$2
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5329 $as_echo_n "checking for $ac_word... " >&6; }
5330 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5331   $as_echo_n "(cached) " >&6
5332 else
5333   case $INSTALL_INFO in
5334   [\\/]* | ?:[\\/]*)
5335   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5336   ;;
5337   *)
5338   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5339 for as_dir in /sbin
5340 do
5341   IFS=$as_save_IFS
5342   test -z "$as_dir" && as_dir=.
5343     for ac_exec_ext in '' $ac_executable_extensions; do
5344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5345     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5347     break 2
5348   fi
5349 done
5350   done
5351 IFS=$as_save_IFS
5352
5353   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5354   ;;
5355 esac
5356 fi
5357 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5358 if test -n "$INSTALL_INFO"; then
5359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5360 $as_echo "$INSTALL_INFO" >&6; }
5361 else
5362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5363 $as_echo "no" >&6; }
5364 fi
5365
5366
5367 # Extract the first word of "gzip", so it can be a program name with args.
5368 set dummy gzip; ac_word=$2
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5370 $as_echo_n "checking for $ac_word... " >&6; }
5371 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5372   $as_echo_n "(cached) " >&6
5373 else
5374   case $GZIP_PROG in
5375   [\\/]* | ?:[\\/]*)
5376   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5377   ;;
5378   *)
5379   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5380 for as_dir in $PATH
5381 do
5382   IFS=$as_save_IFS
5383   test -z "$as_dir" && as_dir=.
5384     for ac_exec_ext in '' $ac_executable_extensions; do
5385   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5386     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5387     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5388     break 2
5389   fi
5390 done
5391   done
5392 IFS=$as_save_IFS
5393
5394   ;;
5395 esac
5396 fi
5397 GZIP_PROG=$ac_cv_path_GZIP_PROG
5398 if test -n "$GZIP_PROG"; then
5399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5400 $as_echo "$GZIP_PROG" >&6; }
5401 else
5402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5403 $as_echo "no" >&6; }
5404 fi
5405
5406
5407
5408
5409 ## Need makeinfo >= 4.6 (?) to build the manuals.
5410 # Extract the first word of "makeinfo", so it can be a program name with args.
5411 set dummy makeinfo; ac_word=$2
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5413 $as_echo_n "checking for $ac_word... " >&6; }
5414 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5415   $as_echo_n "(cached) " >&6
5416 else
5417   case $MAKEINFO in
5418   [\\/]* | ?:[\\/]*)
5419   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5420   ;;
5421   *)
5422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5423 for as_dir in $PATH
5424 do
5425   IFS=$as_save_IFS
5426   test -z "$as_dir" && as_dir=.
5427     for ac_exec_ext in '' $ac_executable_extensions; do
5428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5429     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5430     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5431     break 2
5432   fi
5433 done
5434   done
5435 IFS=$as_save_IFS
5436
5437   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5438   ;;
5439 esac
5440 fi
5441 MAKEINFO=$ac_cv_path_MAKEINFO
5442 if test -n "$MAKEINFO"; then
5443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5444 $as_echo "$MAKEINFO" >&6; }
5445 else
5446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5447 $as_echo "no" >&6; }
5448 fi
5449
5450
5451 if test "$MAKEINFO" != "no" && \
5452   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
5453    MAKEINFO=no
5454 fi
5455
5456 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5457 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5458 ## therefore in the category of "special tools" not normally required, which
5459 ## configure does not have to check for (eg autoconf itself).
5460 ## In a Bazaar checkout on the other hand, the manuals are not included.
5461 ## So makeinfo is a requirement to build from Bazaar, and configure
5462 ## should test for it as it does for any other build requirement.
5463 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5464 ## with pre-built manuals, from a Bazaar checkout.
5465 if test "$MAKEINFO" = "no"; then
5466   if test "x${with_makeinfo}" = "xno"; then
5467     MAKEINFO=off
5468   elif test ! -e $srcdir/info/emacs; then
5469     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5470 source tree does not seem to have pre-built manuals in the \`info' directory.
5471 Either install a suitable version of makeinfo, or re-run configure
5472 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5473   fi
5474 fi
5475
5476
5477 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5478 then
5479   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5480 fi
5481
5482 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5483 then
5484   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5485 fi
5486
5487
5488 late_LDFLAGS=$LDFLAGS
5489 if test "$GCC" = yes; then
5490   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5491 else
5492   LDFLAGS="$LDFLAGS -znocombreloc"
5493 fi
5494
5495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5496 $as_echo_n "checking for -znocombreloc... " >&6; }
5497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5498 /* end confdefs.h.  */
5499 main(){return 0;}
5500 _ACEOF
5501 if ac_fn_c_try_link "$LINENO"; then :
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5503 $as_echo "yes" >&6; }
5504 else
5505   LDFLAGS=$late_LDFLAGS
5506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5507 $as_echo "no" >&6; }
5508 fi
5509 rm -f core conftest.err conftest.$ac_objext \
5510     conftest$ac_exeext conftest.$ac_ext
5511
5512
5513 # The value of CPP is a quoted variable reference, so we need to do this
5514 # to get its actual value...
5515 CPP=`eval "echo $CPP"`
5516
5517
5518 CANNOT_DUMP=no
5519 case "$opsys" in
5520   your-opsys-here)
5521    CANNOT_DUMP=yes
5522
5523 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5524
5525   ;;
5526 esac
5527
5528
5529
5530 UNEXEC_OBJ=unexelf.o
5531 case "$opsys" in
5532   # MSDOS uses unexcoff.o
5533   # MSWindows uses unexw32.o
5534   aix4-2)
5535    UNEXEC_OBJ=unexaix.o
5536    ;;
5537   cygwin)
5538    UNEXEC_OBJ=unexcw.o
5539    ;;
5540   darwin)
5541    UNEXEC_OBJ=unexmacosx.o
5542    ;;
5543   hpux10-20 | hpux11)
5544    UNEXEC_OBJ=unexhp9k800.o
5545    ;;
5546   sol2-10)
5547    # Use the Solaris dldump() function, called from unexsol.c, to dump
5548    # emacs, instead of the generic ELF dump code found in unexelf.c.
5549    # The resulting binary has a complete symbol table, and is better
5550    # for debugging and other observability tools (debuggers, pstack, etc).
5551    #
5552    # If you encounter a problem using dldump(), please consider sending
5553    # a message to the OpenSolaris tools-linking mailing list:
5554    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5555    #
5556    # It is likely that dldump() works with older Solaris too, but this has
5557    # not been tested, so for now this change is for Solaris 10 or newer.
5558    UNEXEC_OBJ=unexsol.o
5559    ;;
5560 esac
5561
5562 LD_SWITCH_SYSTEM=
5563 case "$opsys" in
5564   freebsd)
5565    ## Let `ld' find image libs and similar things in /usr/local/lib.
5566    ## The system compiler, GCC, has apparently been modified to not
5567    ## look there, contrary to what a stock GCC would do.
5568    LD_SWITCH_SYSTEM=-L/usr/local/lib
5569    ;;
5570
5571   gnu-linux)
5572    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5573    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5574    ;;
5575
5576   netbsd)
5577    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5578    ;;
5579
5580   openbsd)
5581    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5582    ## otherwise Emacs dumps core on elf systems.
5583    LD_SWITCH_SYSTEM="-Z"
5584    ;;
5585 esac
5586
5587
5588 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5589
5590 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5591 ## which has not been defined yet.  When this was handled with cpp,
5592 ## it was expanded to null when configure sourced the s/*.h file.
5593 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5594 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5595 ## (or somesuch), but because it is supposed to go at the _front_
5596 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5597 ## Compare with the gnu-linux case below, which added to the end
5598 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5599 ## LD_SWITCH_SYSTEM_TEMACS.
5600 case "$opsys" in
5601   netbsd|openbsd)
5602    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5603    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5604 esac
5605
5606
5607 C_SWITCH_MACHINE=
5608 if test "$machine" = "alpha"; then
5609   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5610 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5611
5612 fi
5613
5614   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5615     ## With ELF, make sure that all common symbols get allocated to in the
5616     ## data section.  Otherwise, the dump of temacs may miss variables in
5617     ## the shared library that have been initialized.  For example, with
5618     ## GNU libc, __malloc_initialized would normally be resolved to the
5619     ## shared library's .bss section, which is fatal.
5620     if test "x$GCC" = "xyes"; then
5621       C_SWITCH_MACHINE="-fno-common"
5622     else
5623       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5624     fi
5625   else
5626     UNEXEC_OBJ=unexalpha.o
5627   fi
5628 fi
5629
5630
5631
5632
5633 C_SWITCH_SYSTEM=
5634 ## Some programs in src produce warnings saying certain subprograms
5635 ## are too complex and need a MAXMEM value greater than 2000 for
5636 ## additional optimization.  --nils@exp-math.uni-essen.de
5637 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5638   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5639 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5640 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5641
5642
5643
5644 LIBS_SYSTEM=
5645 case "$opsys" in
5646   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5647   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5648
5649   freebsd) LIBS_SYSTEM="-lutil" ;;
5650
5651   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5652
5653   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5654
5655   ## Motif needs -lgen.
5656   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5657 esac
5658
5659
5660
5661 ### Make sure subsequent tests use flags consistent with the build flags.
5662
5663 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5664   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5665 else
5666   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5667 fi
5668
5669
5670
5671 # Check whether --enable-largefile was given.
5672 if test "${enable_largefile+set}" = set; then :
5673   enableval=$enable_largefile;
5674 fi
5675
5676 if test "$enable_largefile" != no; then
5677
5678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5679 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5680 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   ac_cv_sys_largefile_CC=no
5684      if test "$GCC" != yes; then
5685        ac_save_CC=$CC
5686        while :; do
5687          # IRIX 6.2 and later do not support large files by default,
5688          # so use the C compiler's -n32 option if that helps.
5689          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #include <sys/types.h>
5692  /* Check that off_t can represent 2**63 - 1 correctly.
5693     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5694     since some C++ compilers masquerading as C compilers
5695     incorrectly reject 9223372036854775807.  */
5696 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5697   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5698                        && LARGE_OFF_T % 2147483647 == 1)
5699                       ? 1 : -1];
5700 int
5701 main ()
5702 {
5703
5704   ;
5705   return 0;
5706 }
5707 _ACEOF
5708          if ac_fn_c_try_compile "$LINENO"; then :
5709   break
5710 fi
5711 rm -f core conftest.err conftest.$ac_objext
5712          CC="$CC -n32"
5713          if ac_fn_c_try_compile "$LINENO"; then :
5714   ac_cv_sys_largefile_CC=' -n32'; break
5715 fi
5716 rm -f core conftest.err conftest.$ac_objext
5717          break
5718        done
5719        CC=$ac_save_CC
5720        rm -f conftest.$ac_ext
5721     fi
5722 fi
5723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5724 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5725   if test "$ac_cv_sys_largefile_CC" != no; then
5726     CC=$CC$ac_cv_sys_largefile_CC
5727   fi
5728
5729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5730 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5731 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5732   $as_echo_n "(cached) " >&6
5733 else
5734   while :; do
5735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5736 /* end confdefs.h.  */
5737 #include <sys/types.h>
5738  /* Check that off_t can represent 2**63 - 1 correctly.
5739     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5740     since some C++ compilers masquerading as C compilers
5741     incorrectly reject 9223372036854775807.  */
5742 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5743   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5744                        && LARGE_OFF_T % 2147483647 == 1)
5745                       ? 1 : -1];
5746 int
5747 main ()
5748 {
5749
5750   ;
5751   return 0;
5752 }
5753 _ACEOF
5754 if ac_fn_c_try_compile "$LINENO"; then :
5755   ac_cv_sys_file_offset_bits=no; break
5756 fi
5757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5759 /* end confdefs.h.  */
5760 #define _FILE_OFFSET_BITS 64
5761 #include <sys/types.h>
5762  /* Check that off_t can represent 2**63 - 1 correctly.
5763     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5764     since some C++ compilers masquerading as C compilers
5765     incorrectly reject 9223372036854775807.  */
5766 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5767   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5768                        && LARGE_OFF_T % 2147483647 == 1)
5769                       ? 1 : -1];
5770 int
5771 main ()
5772 {
5773
5774   ;
5775   return 0;
5776 }
5777 _ACEOF
5778 if ac_fn_c_try_compile "$LINENO"; then :
5779   ac_cv_sys_file_offset_bits=64; break
5780 fi
5781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5782   ac_cv_sys_file_offset_bits=unknown
5783   break
5784 done
5785 fi
5786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5787 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5788 case $ac_cv_sys_file_offset_bits in #(
5789   no | unknown) ;;
5790   *)
5791 cat >>confdefs.h <<_ACEOF
5792 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5793 _ACEOF
5794 ;;
5795 esac
5796 rm -rf conftest*
5797   if test $ac_cv_sys_file_offset_bits = unknown; then
5798     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5799 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5800 if test "${ac_cv_sys_large_files+set}" = set; then :
5801   $as_echo_n "(cached) " >&6
5802 else
5803   while :; do
5804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805 /* end confdefs.h.  */
5806 #include <sys/types.h>
5807  /* Check that off_t can represent 2**63 - 1 correctly.
5808     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5809     since some C++ compilers masquerading as C compilers
5810     incorrectly reject 9223372036854775807.  */
5811 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5812   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5813                        && LARGE_OFF_T % 2147483647 == 1)
5814                       ? 1 : -1];
5815 int
5816 main ()
5817 {
5818
5819   ;
5820   return 0;
5821 }
5822 _ACEOF
5823 if ac_fn_c_try_compile "$LINENO"; then :
5824   ac_cv_sys_large_files=no; break
5825 fi
5826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #define _LARGE_FILES 1
5830 #include <sys/types.h>
5831  /* Check that off_t can represent 2**63 - 1 correctly.
5832     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5833     since some C++ compilers masquerading as C compilers
5834     incorrectly reject 9223372036854775807.  */
5835 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5836   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5837                        && LARGE_OFF_T % 2147483647 == 1)
5838                       ? 1 : -1];
5839 int
5840 main ()
5841 {
5842
5843   ;
5844   return 0;
5845 }
5846 _ACEOF
5847 if ac_fn_c_try_compile "$LINENO"; then :
5848   ac_cv_sys_large_files=1; break
5849 fi
5850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5851   ac_cv_sys_large_files=unknown
5852   break
5853 done
5854 fi
5855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5856 $as_echo "$ac_cv_sys_large_files" >&6; }
5857 case $ac_cv_sys_large_files in #(
5858   no | unknown) ;;
5859   *)
5860 cat >>confdefs.h <<_ACEOF
5861 #define _LARGE_FILES $ac_cv_sys_large_files
5862 _ACEOF
5863 ;;
5864 esac
5865 rm -rf conftest*
5866   fi
5867 fi
5868
5869
5870
5871 ## If user specified a crt-dir, use that unconditionally.
5872 if test "X$CRT_DIR" = "X"; then
5873
5874   case "$canonical" in
5875     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5876     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5877     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5878     ## For anything else (eg /usr/lib32), it is up the user to specify
5879     ## the location (bug#5655).
5880     ## Test for crtn.o, not just the directory, because sometimes the
5881     ## directory exists but does not have the relevant files (bug#1287).
5882     ## FIXME better to test for binary compatibility somehow.
5883     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5884     ;;
5885
5886     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5887   esac
5888
5889   case "$opsys" in
5890     hpux10-20) CRT_DIR=/lib ;;
5891   esac
5892
5893   ## Default is /usr/lib.
5894   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5895
5896 else
5897
5898   ## Some platforms don't use any of these files, so it is not
5899   ## appropriate to put this test outside the if block.
5900   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5901     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5902
5903 fi
5904
5905
5906
5907 LIB_MATH=-lm
5908 LIB_STANDARD=
5909 START_FILES=
5910
5911 case $opsys in
5912   cygwin )
5913     LIB_MATH=
5914     START_FILES='pre-crt0.o'
5915     ;;
5916   darwin )
5917     ## Adding -lm confuses the dynamic linker, so omit it.
5918     LIB_MATH=
5919     START_FILES='pre-crt0.o'
5920     ;;
5921   freebsd )
5922     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5923     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5924     ;;
5925   gnu-linux | gnu-kfreebsd )
5926     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5927     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5928     ;;
5929   hpux10-20 | hpux11 )
5930     LIB_STANDARD=-lc
5931     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5932     ;;
5933   netbsd | openbsd )
5934     if test -f $CRT_DIR/crti.o; then
5935         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5936         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5937     else
5938         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5939         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5940     fi
5941     ;;
5942 esac
5943
5944
5945
5946
5947
5948
5949
5950 if test "${with_sound}" != "no"; then
5951   # Sound support for GNU/Linux and the free BSDs.
5952   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5953 do :
5954   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5955 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5956 eval as_val=\$$as_ac_Header
5957    if test "x$as_val" = x""yes; then :
5958   cat >>confdefs.h <<_ACEOF
5959 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5960 _ACEOF
5961  have_sound_header=yes
5962 fi
5963
5964 done
5965
5966   # Emulation library used on NetBSD.
5967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5968 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5969 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5970   $as_echo_n "(cached) " >&6
5971 else
5972   ac_check_lib_save_LIBS=$LIBS
5973 LIBS="-lossaudio  $LIBS"
5974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5975 /* end confdefs.h.  */
5976
5977 /* Override any GCC internal prototype to avoid an error.
5978    Use char because int might match the return type of a GCC
5979    builtin and then its argument prototype would still apply.  */
5980 #ifdef __cplusplus
5981 extern "C"
5982 #endif
5983 char _oss_ioctl ();
5984 int
5985 main ()
5986 {
5987 return _oss_ioctl ();
5988   ;
5989   return 0;
5990 }
5991 _ACEOF
5992 if ac_fn_c_try_link "$LINENO"; then :
5993   ac_cv_lib_ossaudio__oss_ioctl=yes
5994 else
5995   ac_cv_lib_ossaudio__oss_ioctl=no
5996 fi
5997 rm -f core conftest.err conftest.$ac_objext \
5998     conftest$ac_exeext conftest.$ac_ext
5999 LIBS=$ac_check_lib_save_LIBS
6000 fi
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6002 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6003 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6004   LIBSOUND=-lossaudio
6005 else
6006   LIBSOUND=
6007 fi
6008
6009
6010
6011   ALSA_REQUIRED=1.0.0
6012   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6013
6014   succeeded=no
6015
6016   # Extract the first word of "pkg-config", so it can be a program name with args.
6017 set dummy pkg-config; ac_word=$2
6018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6019 $as_echo_n "checking for $ac_word... " >&6; }
6020 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6021   $as_echo_n "(cached) " >&6
6022 else
6023   case $PKG_CONFIG in
6024   [\\/]* | ?:[\\/]*)
6025   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6026   ;;
6027   *)
6028   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6029 for as_dir in $PATH
6030 do
6031   IFS=$as_save_IFS
6032   test -z "$as_dir" && as_dir=.
6033     for ac_exec_ext in '' $ac_executable_extensions; do
6034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6035     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6037     break 2
6038   fi
6039 done
6040   done
6041 IFS=$as_save_IFS
6042
6043   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6044   ;;
6045 esac
6046 fi
6047 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6048 if test -n "$PKG_CONFIG"; then
6049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6050 $as_echo "$PKG_CONFIG" >&6; }
6051 else
6052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6053 $as_echo "no" >&6; }
6054 fi
6055
6056
6057
6058   if test "$PKG_CONFIG" = "no" ; then
6059      HAVE_ALSA=no
6060   else
6061      PKG_CONFIG_MIN_VERSION=0.9.0
6062      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6063         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6064 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6065
6066         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6067             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6068 $as_echo "yes" >&6; }
6069             succeeded=yes
6070
6071             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6072 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6073             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6074             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6075 $as_echo "$ALSA_CFLAGS" >&6; }
6076
6077             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6078 $as_echo_n "checking ALSA_LIBS... " >&6; }
6079             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6080             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6081 $as_echo "$ALSA_LIBS" >&6; }
6082         else
6083             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6084 $as_echo "no" >&6; }
6085             ALSA_CFLAGS=""
6086             ALSA_LIBS=""
6087             ## If we have a custom action on failure, don't print errors, but
6088             ## do set a variable so people can do so.
6089             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6090
6091         fi
6092
6093
6094
6095      else
6096         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6097         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6098      fi
6099   fi
6100
6101   if test $succeeded = yes; then
6102      HAVE_ALSA=yes
6103   else
6104      HAVE_ALSA=no
6105   fi
6106
6107   if test $HAVE_ALSA = yes; then
6108     SAVE_CFLAGS="$CFLAGS"
6109     SAVE_LDFLAGS="$LDFLAGS"
6110     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6111     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6112     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6113 /* end confdefs.h.  */
6114 #include <asoundlib.h>
6115 int
6116 main ()
6117 {
6118 snd_lib_error_set_handler (0);
6119   ;
6120   return 0;
6121 }
6122 _ACEOF
6123 if ac_fn_c_try_compile "$LINENO"; then :
6124   emacs_alsa_normal=yes
6125 else
6126   emacs_alsa_normal=no
6127 fi
6128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6129     if test "$emacs_alsa_normal" != yes; then
6130       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6131 /* end confdefs.h.  */
6132 #include <alsa/asoundlib.h>
6133 int
6134 main ()
6135 {
6136 snd_lib_error_set_handler (0);
6137   ;
6138   return 0;
6139 }
6140 _ACEOF
6141 if ac_fn_c_try_compile "$LINENO"; then :
6142   emacs_alsa_subdir=yes
6143 else
6144   emacs_alsa_subdir=no
6145 fi
6146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6147       if test "$emacs_alsa_subdir" != yes; then
6148         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6149       fi
6150       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6151     fi
6152
6153     CFLAGS="$SAVE_CFLAGS"
6154     LDFLAGS="$SAVE_LDFLAGS"
6155     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6156     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6157
6158 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6159
6160   fi
6161
6162         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6163      case "$opsys" in
6164               gnu-linux|freebsd|netbsd)
6165
6166 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6167
6168          ;;
6169      esac
6170   fi
6171
6172
6173 fi
6174
6175 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6176   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6177   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6178   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6179   sys/utsname.h pwd.h utmp.h dirent.h util.h
6180 do :
6181   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6182 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6183 eval as_val=\$$as_ac_Header
6184    if test "x$as_val" = x""yes; then :
6185   cat >>confdefs.h <<_ACEOF
6186 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6187 _ACEOF
6188
6189 fi
6190
6191 done
6192
6193
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6195 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6197 /* end confdefs.h.  */
6198 #include <sys/personality.h>
6199 int
6200 main ()
6201 {
6202 personality (PER_LINUX32)
6203   ;
6204   return 0;
6205 }
6206 _ACEOF
6207 if ac_fn_c_try_compile "$LINENO"; then :
6208   emacs_cv_personality_linux32=yes
6209 else
6210   emacs_cv_personality_linux32=no
6211 fi
6212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6214 $as_echo "$emacs_cv_personality_linux32" >&6; }
6215
6216 if test $emacs_cv_personality_linux32 = yes; then
6217
6218 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6219
6220 fi
6221
6222 for ac_header in term.h
6223 do :
6224   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6225 if test "x$ac_cv_header_term_h" = x""yes; then :
6226   cat >>confdefs.h <<_ACEOF
6227 #define HAVE_TERM_H 1
6228 _ACEOF
6229
6230 fi
6231
6232 done
6233
6234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6235 $as_echo_n "checking for ANSI C header files... " >&6; }
6236 if test "${ac_cv_header_stdc+set}" = set; then :
6237   $as_echo_n "(cached) " >&6
6238 else
6239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6240 /* end confdefs.h.  */
6241 #include <stdlib.h>
6242 #include <stdarg.h>
6243 #include <string.h>
6244 #include <float.h>
6245
6246 int
6247 main ()
6248 {
6249
6250   ;
6251   return 0;
6252 }
6253 _ACEOF
6254 if ac_fn_c_try_compile "$LINENO"; then :
6255   ac_cv_header_stdc=yes
6256 else
6257   ac_cv_header_stdc=no
6258 fi
6259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6260
6261 if test $ac_cv_header_stdc = yes; then
6262   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6264 /* end confdefs.h.  */
6265 #include <string.h>
6266
6267 _ACEOF
6268 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6269   $EGREP "memchr" >/dev/null 2>&1; then :
6270
6271 else
6272   ac_cv_header_stdc=no
6273 fi
6274 rm -f conftest*
6275
6276 fi
6277
6278 if test $ac_cv_header_stdc = yes; then
6279   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6281 /* end confdefs.h.  */
6282 #include <stdlib.h>
6283
6284 _ACEOF
6285 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6286   $EGREP "free" >/dev/null 2>&1; then :
6287
6288 else
6289   ac_cv_header_stdc=no
6290 fi
6291 rm -f conftest*
6292
6293 fi
6294
6295 if test $ac_cv_header_stdc = yes; then
6296   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6297   if test "$cross_compiling" = yes; then :
6298   :
6299 else
6300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6301 /* end confdefs.h.  */
6302 #include <ctype.h>
6303 #include <stdlib.h>
6304 #if ((' ' & 0x0FF) == 0x020)
6305 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6306 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6307 #else
6308 # define ISLOWER(c) \
6309                    (('a' <= (c) && (c) <= 'i') \
6310                      || ('j' <= (c) && (c) <= 'r') \
6311                      || ('s' <= (c) && (c) <= 'z'))
6312 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6313 #endif
6314
6315 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6316 int
6317 main ()
6318 {
6319   int i;
6320   for (i = 0; i < 256; i++)
6321     if (XOR (islower (i), ISLOWER (i))
6322         || toupper (i) != TOUPPER (i))
6323       return 2;
6324   return 0;
6325 }
6326 _ACEOF
6327 if ac_fn_c_try_run "$LINENO"; then :
6328
6329 else
6330   ac_cv_header_stdc=no
6331 fi
6332 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6333   conftest.$ac_objext conftest.beam conftest.$ac_ext
6334 fi
6335
6336 fi
6337 fi
6338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6339 $as_echo "$ac_cv_header_stdc" >&6; }
6340 if test $ac_cv_header_stdc = yes; then
6341
6342 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6343
6344 fi
6345
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6347 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6348 if test "${ac_cv_header_time+set}" = set; then :
6349   $as_echo_n "(cached) " >&6
6350 else
6351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6352 /* end confdefs.h.  */
6353 #include <sys/types.h>
6354 #include <sys/time.h>
6355 #include <time.h>
6356
6357 int
6358 main ()
6359 {
6360 if ((struct tm *) 0)
6361 return 0;
6362   ;
6363   return 0;
6364 }
6365 _ACEOF
6366 if ac_fn_c_try_compile "$LINENO"; then :
6367   ac_cv_header_time=yes
6368 else
6369   ac_cv_header_time=no
6370 fi
6371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6372 fi
6373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6374 $as_echo "$ac_cv_header_time" >&6; }
6375 if test $ac_cv_header_time = yes; then
6376
6377 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6378
6379 fi
6380
6381 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6382 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6383   ac_have_decl=1
6384 else
6385   ac_have_decl=0
6386 fi
6387
6388 cat >>confdefs.h <<_ACEOF
6389 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6390 _ACEOF
6391
6392 if test $ac_cv_have_decl_sys_siglist != yes; then
6393   # For Tru64, at least:
6394   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6395 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6396   ac_have_decl=1
6397 else
6398   ac_have_decl=0
6399 fi
6400
6401 cat >>confdefs.h <<_ACEOF
6402 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6403 _ACEOF
6404
6405   if test $ac_cv_have_decl___sys_siglist = yes; then
6406
6407 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6408
6409   fi
6410 fi
6411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6412 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6413 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6414   $as_echo_n "(cached) " >&6
6415 else
6416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6417 /* end confdefs.h.  */
6418 #include <sys/types.h>
6419 #include <sys/wait.h>
6420 #ifndef WEXITSTATUS
6421 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6422 #endif
6423 #ifndef WIFEXITED
6424 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6425 #endif
6426
6427 int
6428 main ()
6429 {
6430   int s;
6431   wait (&s);
6432   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6433   ;
6434   return 0;
6435 }
6436 _ACEOF
6437 if ac_fn_c_try_compile "$LINENO"; then :
6438   ac_cv_header_sys_wait_h=yes
6439 else
6440   ac_cv_header_sys_wait_h=no
6441 fi
6442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6443 fi
6444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6445 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6446 if test $ac_cv_header_sys_wait_h = yes; then
6447
6448 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6449
6450 fi
6451
6452
6453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6454 $as_echo_n "checking for struct utimbuf... " >&6; }
6455 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6456   $as_echo_n "(cached) " >&6
6457 else
6458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6459 /* end confdefs.h.  */
6460 #ifdef TIME_WITH_SYS_TIME
6461 #include <sys/time.h>
6462 #include <time.h>
6463 #else
6464 #ifdef HAVE_SYS_TIME_H
6465 #include <sys/time.h>
6466 #else
6467 #include <time.h>
6468 #endif
6469 #endif
6470 #ifdef HAVE_UTIME_H
6471 #include <utime.h>
6472 #endif
6473 int
6474 main ()
6475 {
6476 static struct utimbuf x; x.actime = x.modtime;
6477   ;
6478   return 0;
6479 }
6480 _ACEOF
6481 if ac_fn_c_try_compile "$LINENO"; then :
6482   emacs_cv_struct_utimbuf=yes
6483 else
6484   emacs_cv_struct_utimbuf=no
6485 fi
6486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6487 fi
6488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6489 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6490 if test $emacs_cv_struct_utimbuf = yes; then
6491
6492 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6493
6494 fi
6495
6496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6497 $as_echo_n "checking return type of signal handlers... " >&6; }
6498 if test "${ac_cv_type_signal+set}" = set; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6502 /* end confdefs.h.  */
6503 #include <sys/types.h>
6504 #include <signal.h>
6505
6506 int
6507 main ()
6508 {
6509 return *(signal (0, 0)) (0) == 1;
6510   ;
6511   return 0;
6512 }
6513 _ACEOF
6514 if ac_fn_c_try_compile "$LINENO"; then :
6515   ac_cv_type_signal=int
6516 else
6517   ac_cv_type_signal=void
6518 fi
6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6520 fi
6521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6522 $as_echo "$ac_cv_type_signal" >&6; }
6523
6524 cat >>confdefs.h <<_ACEOF
6525 #define RETSIGTYPE $ac_cv_type_signal
6526 _ACEOF
6527
6528
6529
6530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6531 $as_echo_n "checking for speed_t... " >&6; }
6532 if test "${emacs_cv_speed_t+set}" = set; then :
6533   $as_echo_n "(cached) " >&6
6534 else
6535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h.  */
6537 #include <termios.h>
6538 int
6539 main ()
6540 {
6541 speed_t x = 1;
6542   ;
6543   return 0;
6544 }
6545 _ACEOF
6546 if ac_fn_c_try_compile "$LINENO"; then :
6547   emacs_cv_speed_t=yes
6548 else
6549   emacs_cv_speed_t=no
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552 fi
6553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6554 $as_echo "$emacs_cv_speed_t" >&6; }
6555 if test $emacs_cv_speed_t = yes; then
6556
6557 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6558
6559 fi
6560
6561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6562 $as_echo_n "checking for struct timeval... " >&6; }
6563 if test "${emacs_cv_struct_timeval+set}" = set; then :
6564   $as_echo_n "(cached) " >&6
6565 else
6566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6567 /* end confdefs.h.  */
6568 #ifdef TIME_WITH_SYS_TIME
6569 #include <sys/time.h>
6570 #include <time.h>
6571 #else
6572 #ifdef HAVE_SYS_TIME_H
6573 #include <sys/time.h>
6574 #else
6575 #include <time.h>
6576 #endif
6577 #endif
6578 int
6579 main ()
6580 {
6581 static struct timeval x; x.tv_sec = x.tv_usec;
6582   ;
6583   return 0;
6584 }
6585 _ACEOF
6586 if ac_fn_c_try_compile "$LINENO"; then :
6587   emacs_cv_struct_timeval=yes
6588 else
6589   emacs_cv_struct_timeval=no
6590 fi
6591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6592 fi
6593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6594 $as_echo "$emacs_cv_struct_timeval" >&6; }
6595 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6596 if test $emacs_cv_struct_timeval = yes; then
6597
6598 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6599
6600 fi
6601
6602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6603 $as_echo_n "checking for struct exception... " >&6; }
6604 if test "${emacs_cv_struct_exception+set}" = set; then :
6605   $as_echo_n "(cached) " >&6
6606 else
6607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6608 /* end confdefs.h.  */
6609 #include <math.h>
6610 int
6611 main ()
6612 {
6613 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6614   ;
6615   return 0;
6616 }
6617 _ACEOF
6618 if ac_fn_c_try_compile "$LINENO"; then :
6619   emacs_cv_struct_exception=yes
6620 else
6621   emacs_cv_struct_exception=no
6622 fi
6623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6624 fi
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6626 $as_echo "$emacs_cv_struct_exception" >&6; }
6627 HAVE_EXCEPTION=$emacs_cv_struct_exception
6628 if test $emacs_cv_struct_exception != yes; then
6629
6630 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6631
6632 fi
6633
6634 for ac_header in sys/socket.h
6635 do :
6636   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6637 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6638   cat >>confdefs.h <<_ACEOF
6639 #define HAVE_SYS_SOCKET_H 1
6640 _ACEOF
6641
6642 fi
6643
6644 done
6645
6646 for ac_header in net/if.h
6647 do :
6648   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6649 #if HAVE_SYS_SOCKET_H
6650 #include <sys/socket.h>
6651 #endif
6652 "
6653 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6654   cat >>confdefs.h <<_ACEOF
6655 #define HAVE_NET_IF_H 1
6656 _ACEOF
6657
6658 fi
6659
6660 done
6661
6662
6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6664 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6665 if test "${ac_cv_struct_tm+set}" = set; then :
6666   $as_echo_n "(cached) " >&6
6667 else
6668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h.  */
6670 #include <sys/types.h>
6671 #include <time.h>
6672
6673 int
6674 main ()
6675 {
6676 struct tm tm;
6677                                      int *p = &tm.tm_sec;
6678                                      return !p;
6679   ;
6680   return 0;
6681 }
6682 _ACEOF
6683 if ac_fn_c_try_compile "$LINENO"; then :
6684   ac_cv_struct_tm=time.h
6685 else
6686   ac_cv_struct_tm=sys/time.h
6687 fi
6688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6689 fi
6690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6691 $as_echo "$ac_cv_struct_tm" >&6; }
6692 if test $ac_cv_struct_tm = sys/time.h; then
6693
6694 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6695
6696 fi
6697
6698 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6699 #include <$ac_cv_struct_tm>
6700
6701 "
6702 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6703
6704 cat >>confdefs.h <<_ACEOF
6705 #define HAVE_STRUCT_TM_TM_ZONE 1
6706 _ACEOF
6707
6708
6709 fi
6710
6711 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6712
6713 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6714
6715 else
6716   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6717 "
6718 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6719   ac_have_decl=1
6720 else
6721   ac_have_decl=0
6722 fi
6723
6724 cat >>confdefs.h <<_ACEOF
6725 #define HAVE_DECL_TZNAME $ac_have_decl
6726 _ACEOF
6727
6728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6729 $as_echo_n "checking for tzname... " >&6; }
6730 if test "${ac_cv_var_tzname+set}" = set; then :
6731   $as_echo_n "(cached) " >&6
6732 else
6733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6734 /* end confdefs.h.  */
6735 #include <time.h>
6736 #if !HAVE_DECL_TZNAME
6737 extern char *tzname[];
6738 #endif
6739
6740 int
6741 main ()
6742 {
6743 return tzname[0][0];
6744   ;
6745   return 0;
6746 }
6747 _ACEOF
6748 if ac_fn_c_try_link "$LINENO"; then :
6749   ac_cv_var_tzname=yes
6750 else
6751   ac_cv_var_tzname=no
6752 fi
6753 rm -f core conftest.err conftest.$ac_objext \
6754     conftest$ac_exeext conftest.$ac_ext
6755 fi
6756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6757 $as_echo "$ac_cv_var_tzname" >&6; }
6758   if test $ac_cv_var_tzname = yes; then
6759
6760 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6761
6762   fi
6763 fi
6764
6765 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6766 "
6767 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6768
6769 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6770
6771 fi
6772
6773 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6774 #if HAVE_SYS_SOCKET_H
6775 #include <sys/socket.h>
6776 #endif
6777 #if HAVE_NET_IF_H
6778 #include <net/if.h>
6779 #endif
6780 "
6781 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6782
6783 cat >>confdefs.h <<_ACEOF
6784 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6785 _ACEOF
6786
6787
6788 fi
6789 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6790 #if HAVE_SYS_SOCKET_H
6791 #include <sys/socket.h>
6792 #endif
6793 #if HAVE_NET_IF_H
6794 #include <net/if.h>
6795 #endif
6796 "
6797 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6798
6799 cat >>confdefs.h <<_ACEOF
6800 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6801 _ACEOF
6802
6803
6804 fi
6805 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6806 #if HAVE_SYS_SOCKET_H
6807 #include <sys/socket.h>
6808 #endif
6809 #if HAVE_NET_IF_H
6810 #include <net/if.h>
6811 #endif
6812 "
6813 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6814
6815 cat >>confdefs.h <<_ACEOF
6816 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6817 _ACEOF
6818
6819
6820 fi
6821 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6822 #if HAVE_SYS_SOCKET_H
6823 #include <sys/socket.h>
6824 #endif
6825 #if HAVE_NET_IF_H
6826 #include <net/if.h>
6827 #endif
6828 "
6829 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6830
6831 cat >>confdefs.h <<_ACEOF
6832 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6833 _ACEOF
6834
6835
6836 fi
6837 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6838 #if HAVE_SYS_SOCKET_H
6839 #include <sys/socket.h>
6840 #endif
6841 #if HAVE_NET_IF_H
6842 #include <net/if.h>
6843 #endif
6844 "
6845 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6846
6847 cat >>confdefs.h <<_ACEOF
6848 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6849 _ACEOF
6850
6851
6852 fi
6853
6854
6855
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6857 $as_echo_n "checking for function prototypes... " >&6; }
6858 if test "$ac_cv_prog_cc_c89" != no; then
6859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6860 $as_echo "yes" >&6; }
6861
6862 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6863
6864
6865 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6866
6867 else
6868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6869 $as_echo "no" >&6; }
6870 fi
6871
6872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6873 $as_echo_n "checking for working volatile... " >&6; }
6874 if test "${ac_cv_c_volatile+set}" = set; then :
6875   $as_echo_n "(cached) " >&6
6876 else
6877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6878 /* end confdefs.h.  */
6879
6880 int
6881 main ()
6882 {
6883
6884 volatile int x;
6885 int * volatile y = (int *) 0;
6886 return !x && !y;
6887   ;
6888   return 0;
6889 }
6890 _ACEOF
6891 if ac_fn_c_try_compile "$LINENO"; then :
6892   ac_cv_c_volatile=yes
6893 else
6894   ac_cv_c_volatile=no
6895 fi
6896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6897 fi
6898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6899 $as_echo "$ac_cv_c_volatile" >&6; }
6900 if test $ac_cv_c_volatile = no; then
6901
6902 $as_echo "#define volatile /**/" >>confdefs.h
6903
6904 fi
6905
6906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6907 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6908 if test "${ac_cv_c_const+set}" = set; then :
6909   $as_echo_n "(cached) " >&6
6910 else
6911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6912 /* end confdefs.h.  */
6913
6914 int
6915 main ()
6916 {
6917 /* FIXME: Include the comments suggested by Paul. */
6918 #ifndef __cplusplus
6919   /* Ultrix mips cc rejects this.  */
6920   typedef int charset[2];
6921   const charset cs;
6922   /* SunOS 4.1.1 cc rejects this.  */
6923   char const *const *pcpcc;
6924   char **ppc;
6925   /* NEC SVR4.0.2 mips cc rejects this.  */
6926   struct point {int x, y;};
6927   static struct point const zero = {0,0};
6928   /* AIX XL C 1.02.0.0 rejects this.
6929      It does not let you subtract one const X* pointer from another in
6930      an arm of an if-expression whose if-part is not a constant
6931      expression */
6932   const char *g = "string";
6933   pcpcc = &g + (g ? g-g : 0);
6934   /* HPUX 7.0 cc rejects these. */
6935   ++pcpcc;
6936   ppc = (char**) pcpcc;
6937   pcpcc = (char const *const *) ppc;
6938   { /* SCO 3.2v4 cc rejects this.  */
6939     char *t;
6940     char const *s = 0 ? (char *) 0 : (char const *) 0;
6941
6942     *t++ = 0;
6943     if (s) return 0;
6944   }
6945   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6946     int x[] = {25, 17};
6947     const int *foo = &x[0];
6948     ++foo;
6949   }
6950   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6951     typedef const int *iptr;
6952     iptr p = 0;
6953     ++p;
6954   }
6955   { /* AIX XL C 1.02.0.0 rejects this saying
6956        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6957     struct s { int j; const int *ap[3]; };
6958     struct s *b; b->j = 5;
6959   }
6960   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6961     const int foo = 10;
6962     if (!foo) return 0;
6963   }
6964   return !cs[0] && !zero.x;
6965 #endif
6966
6967   ;
6968   return 0;
6969 }
6970 _ACEOF
6971 if ac_fn_c_try_compile "$LINENO"; then :
6972   ac_cv_c_const=yes
6973 else
6974   ac_cv_c_const=no
6975 fi
6976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6977 fi
6978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6979 $as_echo "$ac_cv_c_const" >&6; }
6980 if test $ac_cv_c_const = no; then
6981
6982 $as_echo "#define const /**/" >>confdefs.h
6983
6984 fi
6985
6986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6987 $as_echo_n "checking for void * support... " >&6; }
6988 if test "${emacs_cv_void_star+set}" = set; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6992 /* end confdefs.h.  */
6993
6994 int
6995 main ()
6996 {
6997 void * foo;
6998   ;
6999   return 0;
7000 }
7001 _ACEOF
7002 if ac_fn_c_try_compile "$LINENO"; then :
7003   emacs_cv_void_star=yes
7004 else
7005   emacs_cv_void_star=no
7006 fi
7007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7008 fi
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
7010 $as_echo "$emacs_cv_void_star" >&6; }
7011 if test $emacs_cv_void_star = yes; then
7012   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7013
7014 else
7015   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7016
7017 fi
7018
7019
7020
7021
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7023 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7024 set x ${MAKE-make}
7025 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7026 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7027   $as_echo_n "(cached) " >&6
7028 else
7029   cat >conftest.make <<\_ACEOF
7030 SHELL = /bin/sh
7031 all:
7032         @echo '@@@%%%=$(MAKE)=@@@%%%'
7033 _ACEOF
7034 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7035 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7036   *@@@%%%=?*=@@@%%%*)
7037     eval ac_cv_prog_make_${ac_make}_set=yes;;
7038   *)
7039     eval ac_cv_prog_make_${ac_make}_set=no;;
7040 esac
7041 rm -f conftest.make
7042 fi
7043 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7045 $as_echo "yes" >&6; }
7046   SET_MAKE=
7047 else
7048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7049 $as_echo "no" >&6; }
7050   SET_MAKE="MAKE=${MAKE-make}"
7051 fi
7052
7053
7054 DEPFLAGS=
7055 MKDEPDIR=":"
7056 deps_frag=deps.mk
7057 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7058    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7059 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7060    HAVE_GNU_MAKE=no
7061    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7062    if test "x$testval" != x; then
7063       HAVE_GNU_MAKE=yes
7064    else
7065       ac_enable_autodepend=no
7066    fi
7067    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7068 $as_echo "$HAVE_GNU_MAKE" >&6; }
7069    if test $HAVE_GNU_MAKE = yes; then
7070       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7071 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7072       SAVE_CFLAGS="$CFLAGS"
7073       CFLAGS="$CFLAGS -MMD -MF deps.d"
7074       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7075 /* end confdefs.h.  */
7076
7077 int
7078 main ()
7079 {
7080
7081   ;
7082   return 0;
7083 }
7084 _ACEOF
7085 if ac_fn_c_try_compile "$LINENO"; then :
7086
7087 else
7088   ac_enable_autodepend=no
7089 fi
7090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7091       CFLAGS="$SAVE_CFLAGS"
7092       test -f deps.d || ac_enable_autodepend=no
7093       rm -rf deps.d
7094       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7095 $as_echo "$ac_enable_autodepend" >&6; }
7096    fi
7097    if test $ac_enable_autodepend = yes; then
7098       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7099       ## In parallel builds, another make might create depdir between
7100       ## the first test and mkdir, so stick another test on the end.
7101       ## Or use mkinstalldirs?  mkdir -p is not portable.
7102       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7103       deps_frag=autodeps.mk
7104    fi
7105 fi
7106 deps_frag=$srcdir/src/$deps_frag
7107
7108
7109
7110
7111
7112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7113 $as_echo_n "checking for long file names... " >&6; }
7114 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7115   $as_echo_n "(cached) " >&6
7116 else
7117   ac_cv_sys_long_file_names=yes
7118 # Test for long file names in all the places we know might matter:
7119 #      .                the current directory, where building will happen
7120 #      $prefix/lib      where we will be installing things
7121 #      $exec_prefix/lib likewise
7122 #      $TMPDIR          if set, where it might want to write temporary files
7123 #      /tmp             where it might want to write temporary files
7124 #      /var/tmp         likewise
7125 #      /usr/tmp         likewise
7126 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7127   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7128   # in the usual case where exec_prefix is '${prefix}'.
7129   case $ac_dir in #(
7130     . | /* | ?:[\\/]*) ;; #(
7131     *) continue;;
7132   esac
7133   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7134   ac_xdir=$ac_dir/cf$$
7135   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7136   ac_tf1=$ac_xdir/conftest9012345
7137   ac_tf2=$ac_xdir/conftest9012346
7138   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7139     ac_cv_sys_long_file_names=no
7140   rm -f -r "$ac_xdir" 2>/dev/null
7141   test $ac_cv_sys_long_file_names = no && break
7142 done
7143 fi
7144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7145 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7146 if test $ac_cv_sys_long_file_names = yes; then
7147
7148 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7149
7150 fi
7151
7152
7153 #### Choose a window system.
7154
7155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7156 $as_echo_n "checking for X... " >&6; }
7157
7158
7159 # Check whether --with-x was given.
7160 if test "${with_x+set}" = set; then :
7161   withval=$with_x;
7162 fi
7163
7164 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7165 if test "x$with_x" = xno; then
7166   # The user explicitly disabled X.
7167   have_x=disabled
7168 else
7169   case $x_includes,$x_libraries in #(
7170     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7171     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7172   $as_echo_n "(cached) " >&6
7173 else
7174   # One or both of the vars are not set, and there is no cached value.
7175 ac_x_includes=no ac_x_libraries=no
7176 rm -f -r conftest.dir
7177 if mkdir conftest.dir; then
7178   cd conftest.dir
7179   cat >Imakefile <<'_ACEOF'
7180 incroot:
7181         @echo incroot='${INCROOT}'
7182 usrlibdir:
7183         @echo usrlibdir='${USRLIBDIR}'
7184 libdir:
7185         @echo libdir='${LIBDIR}'
7186 _ACEOF
7187   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7188     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7189     for ac_var in incroot usrlibdir libdir; do
7190       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7191     done
7192     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7193     for ac_extension in a so sl dylib la dll; do
7194       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7195          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7196         ac_im_usrlibdir=$ac_im_libdir; break
7197       fi
7198     done
7199     # Screen out bogus values from the imake configuration.  They are
7200     # bogus both because they are the default anyway, and because
7201     # using them would break gcc on systems where it needs fixed includes.
7202     case $ac_im_incroot in
7203         /usr/include) ac_x_includes= ;;
7204         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7205     esac
7206     case $ac_im_usrlibdir in
7207         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7208         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7209     esac
7210   fi
7211   cd ..
7212   rm -f -r conftest.dir
7213 fi
7214
7215 # Standard set of common directories for X headers.
7216 # Check X11 before X11Rn because it is often a symlink to the current release.
7217 ac_x_header_dirs='
7218 /usr/X11/include
7219 /usr/X11R7/include
7220 /usr/X11R6/include
7221 /usr/X11R5/include
7222 /usr/X11R4/include
7223
7224 /usr/include/X11
7225 /usr/include/X11R7
7226 /usr/include/X11R6
7227 /usr/include/X11R5
7228 /usr/include/X11R4
7229
7230 /usr/local/X11/include
7231 /usr/local/X11R7/include
7232 /usr/local/X11R6/include
7233 /usr/local/X11R5/include
7234 /usr/local/X11R4/include
7235
7236 /usr/local/include/X11
7237 /usr/local/include/X11R7
7238 /usr/local/include/X11R6
7239 /usr/local/include/X11R5
7240 /usr/local/include/X11R4
7241
7242 /usr/X386/include
7243 /usr/x386/include
7244 /usr/XFree86/include/X11
7245
7246 /usr/include
7247 /usr/local/include
7248 /usr/unsupported/include
7249 /usr/athena/include
7250 /usr/local/x11r5/include
7251 /usr/lpp/Xamples/include
7252
7253 /usr/openwin/include
7254 /usr/openwin/share/include'
7255
7256 if test "$ac_x_includes" = no; then
7257   # Guess where to find include files, by looking for Xlib.h.
7258   # First, try using that file with no special directory specified.
7259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7260 /* end confdefs.h.  */
7261 #include <X11/Xlib.h>
7262 _ACEOF
7263 if ac_fn_c_try_cpp "$LINENO"; then :
7264   # We can compile using X headers with no special include directory.
7265 ac_x_includes=
7266 else
7267   for ac_dir in $ac_x_header_dirs; do
7268   if test -r "$ac_dir/X11/Xlib.h"; then
7269     ac_x_includes=$ac_dir
7270     break
7271   fi
7272 done
7273 fi
7274 rm -f conftest.err conftest.$ac_ext
7275 fi # $ac_x_includes = no
7276
7277 if test "$ac_x_libraries" = no; then
7278   # Check for the libraries.
7279   # See if we find them without any special options.
7280   # Don't add to $LIBS permanently.
7281   ac_save_LIBS=$LIBS
7282   LIBS="-lX11 $LIBS"
7283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h.  */
7285 #include <X11/Xlib.h>
7286 int
7287 main ()
7288 {
7289 XrmInitialize ()
7290   ;
7291   return 0;
7292 }
7293 _ACEOF
7294 if ac_fn_c_try_link "$LINENO"; then :
7295   LIBS=$ac_save_LIBS
7296 # We can link X programs with no special library path.
7297 ac_x_libraries=
7298 else
7299   LIBS=$ac_save_LIBS
7300 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7301 do
7302   # Don't even attempt the hair of trying to link an X program!
7303   for ac_extension in a so sl dylib la dll; do
7304     if test -r "$ac_dir/libX11.$ac_extension"; then
7305       ac_x_libraries=$ac_dir
7306       break 2
7307     fi
7308   done
7309 done
7310 fi
7311 rm -f core conftest.err conftest.$ac_objext \
7312     conftest$ac_exeext conftest.$ac_ext
7313 fi # $ac_x_libraries = no
7314
7315 case $ac_x_includes,$ac_x_libraries in #(
7316   no,* | *,no | *\'*)
7317     # Didn't find X, or a directory has "'" in its name.
7318     ac_cv_have_x="have_x=no";; #(
7319   *)
7320     # Record where we found X for the cache.
7321     ac_cv_have_x="have_x=yes\
7322         ac_x_includes='$ac_x_includes'\
7323         ac_x_libraries='$ac_x_libraries'"
7324 esac
7325 fi
7326 ;; #(
7327     *) have_x=yes;;
7328   esac
7329   eval "$ac_cv_have_x"
7330 fi # $with_x != no
7331
7332 if test "$have_x" != yes; then
7333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7334 $as_echo "$have_x" >&6; }
7335   no_x=yes
7336 else
7337   # If each of the values was on the command line, it overrides each guess.
7338   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7339   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7340   # Update the cache value to reflect the command line values.
7341   ac_cv_have_x="have_x=yes\
7342         ac_x_includes='$x_includes'\
7343         ac_x_libraries='$x_libraries'"
7344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7345 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7346 fi
7347
7348 if test "$no_x" = yes; then
7349   window_system=none
7350 else
7351   window_system=x11
7352 fi
7353
7354 ## Workaround for bug in autoconf <= 2.62.
7355 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7356 ## No need to do anything special for these standard directories.
7357 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7358
7359    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7360
7361 fi
7362
7363 LD_SWITCH_X_SITE_AUX=
7364 LD_SWITCH_X_SITE_AUX_RPATH=
7365 if test "${x_libraries}" != NONE; then
7366   if test -n "${x_libraries}"; then
7367     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7368     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7369     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7370   fi
7371   x_default_search_path=""
7372   x_search_path=${x_libraries}
7373   if test -z "${x_search_path}"; then
7374     x_search_path=/usr/lib
7375   fi
7376   for x_library in `echo ${x_search_path}: | \
7377                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7378     x_search_path="\
7379 ${x_library}/X11/%L/%T/%N%C%S:\
7380 ${x_library}/X11/%l/%T/%N%C%S:\
7381 ${x_library}/X11/%T/%N%C%S:\
7382 ${x_library}/X11/%L/%T/%N%S:\
7383 ${x_library}/X11/%l/%T/%N%S:\
7384 ${x_library}/X11/%T/%N%S"
7385     if test x"${x_default_search_path}" = x; then
7386       x_default_search_path=${x_search_path}
7387     else
7388       x_default_search_path="${x_search_path}:${x_default_search_path}"
7389     fi
7390   done
7391 fi
7392
7393
7394
7395 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7396   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7397 fi
7398
7399 if test x"${x_includes}" = x; then
7400   bitmapdir=/usr/include/X11/bitmaps
7401 else
7402   # accumulate include directories that have X11 bitmap subdirectories
7403   bmd_acc="dummyval"
7404   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7405     if test -d "${bmd}/X11/bitmaps"; then
7406       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7407     fi
7408     if test -d "${bmd}/bitmaps"; then
7409       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7410     fi
7411   done
7412   if test ${bmd_acc} != "dummyval"; then
7413     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7414   fi
7415 fi
7416
7417 HAVE_NS=no
7418 NS_IMPL_COCOA=no
7419 NS_IMPL_GNUSTEP=no
7420 tmp_CPPFLAGS="$CPPFLAGS"
7421 tmp_CFLAGS="$CFLAGS"
7422 CPPFLAGS="$CPPFLAGS -x objective-c"
7423 CFLAGS="$CFLAGS -x objective-c"
7424 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7425 if test "${with_ns}" != no; then
7426   if test "${opsys}" = darwin; then
7427      NS_IMPL_COCOA=yes
7428      ns_appdir=`pwd`/nextstep/Emacs.app/
7429      ns_appbindir=${ns_appdir}Contents/MacOS/
7430      ns_appresdir=${ns_appdir}Contents/Resources
7431      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7432   elif test -f $GNUSTEP_CONFIG_FILE; then
7433      NS_IMPL_GNUSTEP=yes
7434      ns_appdir=`pwd`/nextstep/Emacs.app/
7435      ns_appbindir=${ns_appdir}
7436      ns_appresdir=${ns_appdir}Resources
7437      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7438           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7439      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7440           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7441      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7442      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7443        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7444      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7445        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7446      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7447      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7448      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7449      LIB_STANDARD=
7450      START_FILES=
7451      TEMACS_LDFLAGS2=
7452   fi
7453   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7454 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7455   HAVE_NS=yes
7456 else
7457   as_fn_error "\`--with-ns' was specified, but the include
7458   files are missing or cannot be compiled." "$LINENO" 5
7459 fi
7460
7461
7462   NS_HAVE_NSINTEGER=yes
7463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7464 /* end confdefs.h.  */
7465 #include <Foundation/NSObjCRuntime.h>
7466 int
7467 main ()
7468 {
7469 NSInteger i;
7470   ;
7471   return 0;
7472 }
7473 _ACEOF
7474 if ac_fn_c_try_compile "$LINENO"; then :
7475   ns_have_nsinteger=yes
7476 else
7477   ns_have_nsinteger=no
7478 fi
7479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7480   if test $ns_have_nsinteger = no; then
7481     NS_HAVE_NSINTEGER=no
7482   fi
7483 fi
7484
7485
7486 ns_frag=/dev/null
7487 NS_OBJ=
7488 NS_SUPPORT=
7489 if test "${HAVE_NS}" = yes; then
7490   window_system=nextstep
7491   with_xft=no
7492   # set up packaging dirs
7493   exec_prefix=${ns_appbindir}
7494   libexecdir=${ns_appbindir}/libexec
7495   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7496      prefix=${ns_appresdir}
7497   fi
7498   ns_frag=$srcdir/src/ns.mk
7499   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7500   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7501 fi
7502 CFLAGS="$tmp_CFLAGS"
7503 CPPFLAGS="$tmp_CPPFLAGS"
7504
7505
7506
7507
7508
7509 case "${window_system}" in
7510   x11 )
7511     HAVE_X_WINDOWS=yes
7512     HAVE_X11=yes
7513     case "${with_x_toolkit}" in
7514       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7515       motif ) USE_X_TOOLKIT=MOTIF ;;
7516       gtk ) with_gtk=yes
7517             USE_X_TOOLKIT=none ;;
7518       gtk3 ) with_gtk3=yes
7519              USE_X_TOOLKIT=none ;;
7520       no ) USE_X_TOOLKIT=none ;;
7521       * ) USE_X_TOOLKIT=maybe ;;
7522     esac
7523   ;;
7524   nextstep | none )
7525     HAVE_X_WINDOWS=no
7526     HAVE_X11=no
7527     USE_X_TOOLKIT=none
7528   ;;
7529 esac
7530
7531 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7532    # Extract the first word of "X", so it can be a program name with args.
7533 set dummy X; ac_word=$2
7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7535 $as_echo_n "checking for $ac_word... " >&6; }
7536 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7537   $as_echo_n "(cached) " >&6
7538 else
7539   if test -n "$HAVE_XSERVER"; then
7540   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7541 else
7542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7543 for as_dir in $PATH
7544 do
7545   IFS=$as_save_IFS
7546   test -z "$as_dir" && as_dir=.
7547     for ac_exec_ext in '' $ac_executable_extensions; do
7548   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7549     ac_cv_prog_HAVE_XSERVER="true"
7550     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7551     break 2
7552   fi
7553 done
7554   done
7555 IFS=$as_save_IFS
7556
7557   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7558 fi
7559 fi
7560 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7561 if test -n "$HAVE_XSERVER"; then
7562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7563 $as_echo "$HAVE_XSERVER" >&6; }
7564 else
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567 fi
7568
7569
7570    if test "$HAVE_XSERVER" = true ||
7571       test -n "$DISPLAY" ||
7572       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7573         as_fn_error "You seem to be running X, but no X development libraries
7574 were found.  You should install the relevant development files for X
7575 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7576 sure you have development files for image handling, i.e.
7577 tiff, gif, jpeg, png and xpm.
7578 If you are sure you want Emacs compiled without X window support, pass
7579   --without-x
7580 to configure." "$LINENO" 5
7581    fi
7582 fi
7583
7584 ### If we're using X11, we should use the X menu package.
7585 HAVE_MENUS=no
7586 case ${HAVE_X11} in
7587   yes ) HAVE_MENUS=yes ;;
7588 esac
7589
7590 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7591 # Assume not, until told otherwise.
7592 GNU_MALLOC=yes
7593 doug_lea_malloc=yes
7594 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7595 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7596
7597 else
7598   doug_lea_malloc=no
7599 fi
7600
7601 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7602 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7603
7604 else
7605   doug_lea_malloc=no
7606 fi
7607
7608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7609 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7610 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7611   $as_echo_n "(cached) " >&6
7612 else
7613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7614 /* end confdefs.h.  */
7615 extern void (* __after_morecore_hook)();
7616 int
7617 main ()
7618 {
7619 __after_morecore_hook = 0
7620   ;
7621   return 0;
7622 }
7623 _ACEOF
7624 if ac_fn_c_try_link "$LINENO"; then :
7625   emacs_cv_var___after_morecore_hook=yes
7626 else
7627   emacs_cv_var___after_morecore_hook=no
7628 fi
7629 rm -f core conftest.err conftest.$ac_objext \
7630     conftest$ac_exeext conftest.$ac_ext
7631 fi
7632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7633 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7634 if test $emacs_cv_var___after_morecore_hook = no; then
7635   doug_lea_malloc=no
7636 fi
7637
7638
7639 system_malloc=no
7640 case "$opsys" in
7641   ## darwin ld insists on the use of malloc routines in the System framework.
7642   darwin|sol2-10) system_malloc=yes ;;
7643 esac
7644
7645 if test "${system_malloc}" = "yes"; then
7646
7647 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7648
7649   GNU_MALLOC=no
7650   GNU_MALLOC_reason="
7651     (The GNU allocators don't work with this system configuration.)"
7652   GMALLOC_OBJ=
7653   VMLIMIT_OBJ=
7654 else
7655   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7656   VMLIMIT_OBJ=vm-limit.o
7657 fi
7658
7659
7660
7661 if test "$doug_lea_malloc" = "yes" ; then
7662   if test "$GNU_MALLOC" = yes ; then
7663     GNU_MALLOC_reason="
7664       (Using Doug Lea's new malloc from the GNU C Library.)"
7665   fi
7666
7667 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7668
7669
7670   ## Use mmap directly for allocating larger buffers.
7671   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7672   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7673   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7674   case "$opsys" in
7675     gnu*) REL_ALLOC=no ;;
7676   esac
7677 fi
7678
7679 if test x"${REL_ALLOC}" = x; then
7680   REL_ALLOC=${GNU_MALLOC}
7681 fi
7682
7683 use_mmap_for_buffers=no
7684 case "$opsys" in
7685   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7686 esac
7687
7688
7689
7690
7691   for ac_header in $ac_header_list
7692 do :
7693   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7694 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7695 "
7696 eval as_val=\$$as_ac_Header
7697    if test "x$as_val" = x""yes; then :
7698   cat >>confdefs.h <<_ACEOF
7699 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7700 _ACEOF
7701
7702 fi
7703
7704 done
7705
7706
7707
7708
7709
7710
7711
7712
7713 for ac_func in getpagesize
7714 do :
7715   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7716 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7717   cat >>confdefs.h <<_ACEOF
7718 #define HAVE_GETPAGESIZE 1
7719 _ACEOF
7720
7721 fi
7722 done
7723
7724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7725 $as_echo_n "checking for working mmap... " >&6; }
7726 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7727   $as_echo_n "(cached) " >&6
7728 else
7729   if test "$cross_compiling" = yes; then :
7730   ac_cv_func_mmap_fixed_mapped=no
7731 else
7732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7733 /* end confdefs.h.  */
7734 $ac_includes_default
7735 /* malloc might have been renamed as rpl_malloc. */
7736 #undef malloc
7737
7738 /* Thanks to Mike Haertel and Jim Avera for this test.
7739    Here is a matrix of mmap possibilities:
7740         mmap private not fixed
7741         mmap private fixed at somewhere currently unmapped
7742         mmap private fixed at somewhere already mapped
7743         mmap shared not fixed
7744         mmap shared fixed at somewhere currently unmapped
7745         mmap shared fixed at somewhere already mapped
7746    For private mappings, we should verify that changes cannot be read()
7747    back from the file, nor mmap's back from the file at a different
7748    address.  (There have been systems where private was not correctly
7749    implemented like the infamous i386 svr4.0, and systems where the
7750    VM page cache was not coherent with the file system buffer cache
7751    like early versions of FreeBSD and possibly contemporary NetBSD.)
7752    For shared mappings, we should conversely verify that changes get
7753    propagated back to all the places they're supposed to be.
7754
7755    Grep wants private fixed already mapped.
7756    The main things grep needs to know about mmap are:
7757    * does it exist and is it safe to write into the mmap'd area
7758    * how to use it (BSD variants)  */
7759
7760 #include <fcntl.h>
7761 #include <sys/mman.h>
7762
7763 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7764 char *malloc ();
7765 #endif
7766
7767 /* This mess was copied from the GNU getpagesize.h.  */
7768 #ifndef HAVE_GETPAGESIZE
7769 # ifdef _SC_PAGESIZE
7770 #  define getpagesize() sysconf(_SC_PAGESIZE)
7771 # else /* no _SC_PAGESIZE */
7772 #  ifdef HAVE_SYS_PARAM_H
7773 #   include <sys/param.h>
7774 #   ifdef EXEC_PAGESIZE
7775 #    define getpagesize() EXEC_PAGESIZE
7776 #   else /* no EXEC_PAGESIZE */
7777 #    ifdef NBPG
7778 #     define getpagesize() NBPG * CLSIZE
7779 #     ifndef CLSIZE
7780 #      define CLSIZE 1
7781 #     endif /* no CLSIZE */
7782 #    else /* no NBPG */
7783 #     ifdef NBPC
7784 #      define getpagesize() NBPC
7785 #     else /* no NBPC */
7786 #      ifdef PAGESIZE
7787 #       define getpagesize() PAGESIZE
7788 #      endif /* PAGESIZE */
7789 #     endif /* no NBPC */
7790 #    endif /* no NBPG */
7791 #   endif /* no EXEC_PAGESIZE */
7792 #  else /* no HAVE_SYS_PARAM_H */
7793 #   define getpagesize() 8192   /* punt totally */
7794 #  endif /* no HAVE_SYS_PARAM_H */
7795 # endif /* no _SC_PAGESIZE */
7796
7797 #endif /* no HAVE_GETPAGESIZE */
7798
7799 int
7800 main ()
7801 {
7802   char *data, *data2, *data3;
7803   int i, pagesize;
7804   int fd, fd2;
7805
7806   pagesize = getpagesize ();
7807
7808   /* First, make a file with some known garbage in it. */
7809   data = (char *) malloc (pagesize);
7810   if (!data)
7811     return 1;
7812   for (i = 0; i < pagesize; ++i)
7813     *(data + i) = rand ();
7814   umask (0);
7815   fd = creat ("conftest.mmap", 0600);
7816   if (fd < 0)
7817     return 2;
7818   if (write (fd, data, pagesize) != pagesize)
7819     return 3;
7820   close (fd);
7821
7822   /* Next, check that the tail of a page is zero-filled.  File must have
7823      non-zero length, otherwise we risk SIGBUS for entire page.  */
7824   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7825   if (fd2 < 0)
7826     return 4;
7827   data2 = "";
7828   if (write (fd2, data2, 1) != 1)
7829     return 5;
7830   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7831   if (data2 == MAP_FAILED)
7832     return 6;
7833   for (i = 0; i < pagesize; ++i)
7834     if (*(data2 + i))
7835       return 7;
7836   close (fd2);
7837   if (munmap (data2, pagesize))
7838     return 8;
7839
7840   /* Next, try to mmap the file at a fixed address which already has
7841      something else allocated at it.  If we can, also make sure that
7842      we see the same garbage.  */
7843   fd = open ("conftest.mmap", O_RDWR);
7844   if (fd < 0)
7845     return 9;
7846   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7847                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7848     return 10;
7849   for (i = 0; i < pagesize; ++i)
7850     if (*(data + i) != *(data2 + i))
7851       return 11;
7852
7853   /* Finally, make sure that changes to the mapped area do not
7854      percolate back to the file as seen by read().  (This is a bug on
7855      some variants of i386 svr4.0.)  */
7856   for (i = 0; i < pagesize; ++i)
7857     *(data2 + i) = *(data2 + i) + 1;
7858   data3 = (char *) malloc (pagesize);
7859   if (!data3)
7860     return 12;
7861   if (read (fd, data3, pagesize) != pagesize)
7862     return 13;
7863   for (i = 0; i < pagesize; ++i)
7864     if (*(data + i) != *(data3 + i))
7865       return 14;
7866   close (fd);
7867   return 0;
7868 }
7869 _ACEOF
7870 if ac_fn_c_try_run "$LINENO"; then :
7871   ac_cv_func_mmap_fixed_mapped=yes
7872 else
7873   ac_cv_func_mmap_fixed_mapped=no
7874 fi
7875 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7876   conftest.$ac_objext conftest.beam conftest.$ac_ext
7877 fi
7878
7879 fi
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7881 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7882 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7883
7884 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7885
7886 fi
7887 rm -f conftest.mmap conftest.txt
7888
7889 if test $use_mmap_for_buffers = yes; then
7890
7891 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7892
7893   REL_ALLOC=no
7894 fi
7895
7896 LIBS="$LIBS_SYSTEM $LIBS"
7897
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7899 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7900 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7901   $as_echo_n "(cached) " >&6
7902 else
7903   ac_check_lib_save_LIBS=$LIBS
7904 LIBS="-ldnet  $LIBS"
7905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7906 /* end confdefs.h.  */
7907
7908 /* Override any GCC internal prototype to avoid an error.
7909    Use char because int might match the return type of a GCC
7910    builtin and then its argument prototype would still apply.  */
7911 #ifdef __cplusplus
7912 extern "C"
7913 #endif
7914 char dnet_ntoa ();
7915 int
7916 main ()
7917 {
7918 return dnet_ntoa ();
7919   ;
7920   return 0;
7921 }
7922 _ACEOF
7923 if ac_fn_c_try_link "$LINENO"; then :
7924   ac_cv_lib_dnet_dnet_ntoa=yes
7925 else
7926   ac_cv_lib_dnet_dnet_ntoa=no
7927 fi
7928 rm -f core conftest.err conftest.$ac_objext \
7929     conftest$ac_exeext conftest.$ac_ext
7930 LIBS=$ac_check_lib_save_LIBS
7931 fi
7932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7933 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7934 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7935   cat >>confdefs.h <<_ACEOF
7936 #define HAVE_LIBDNET 1
7937 _ACEOF
7938
7939   LIBS="-ldnet $LIBS"
7940
7941 fi
7942
7943
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7945 $as_echo_n "checking for main in -lXbsd... " >&6; }
7946 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7947   $as_echo_n "(cached) " >&6
7948 else
7949   ac_check_lib_save_LIBS=$LIBS
7950 LIBS="-lXbsd  $LIBS"
7951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7952 /* end confdefs.h.  */
7953
7954
7955 int
7956 main ()
7957 {
7958 return main ();
7959   ;
7960   return 0;
7961 }
7962 _ACEOF
7963 if ac_fn_c_try_link "$LINENO"; then :
7964   ac_cv_lib_Xbsd_main=yes
7965 else
7966   ac_cv_lib_Xbsd_main=no
7967 fi
7968 rm -f core conftest.err conftest.$ac_objext \
7969     conftest$ac_exeext conftest.$ac_ext
7970 LIBS=$ac_check_lib_save_LIBS
7971 fi
7972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7973 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7974 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7975   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7976 fi
7977
7978
7979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7980 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7981 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984   ac_check_lib_save_LIBS=$LIBS
7985 LIBS="-lpthreads  $LIBS"
7986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7987 /* end confdefs.h.  */
7988
7989 /* Override any GCC internal prototype to avoid an error.
7990    Use char because int might match the return type of a GCC
7991    builtin and then its argument prototype would still apply.  */
7992 #ifdef __cplusplus
7993 extern "C"
7994 #endif
7995 char cma_open ();
7996 int
7997 main ()
7998 {
7999 return cma_open ();
8000   ;
8001   return 0;
8002 }
8003 _ACEOF
8004 if ac_fn_c_try_link "$LINENO"; then :
8005   ac_cv_lib_pthreads_cma_open=yes
8006 else
8007   ac_cv_lib_pthreads_cma_open=no
8008 fi
8009 rm -f core conftest.err conftest.$ac_objext \
8010     conftest$ac_exeext conftest.$ac_ext
8011 LIBS=$ac_check_lib_save_LIBS
8012 fi
8013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
8014 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
8015 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
8016   cat >>confdefs.h <<_ACEOF
8017 #define HAVE_LIBPTHREADS 1
8018 _ACEOF
8019
8020   LIBS="-lpthreads $LIBS"
8021
8022 fi
8023
8024
8025 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8026 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8027 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8028 ## added to LIBS in configure would never contain the pthreads part,
8029 ## but the value used in Makefiles might.  FIXME?
8030 ##
8031 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8032 ## be harmless on older versions of X where it happens to exist.
8033 test "$opsys" = "aix4-2" && \
8034   test $ac_cv_lib_pthreads_cma_open = yes && \
8035   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8036
8037
8038 case ${host_os} in
8039 aix*)
8040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8041 $as_echo_n "checking for -bbigtoc option... " >&6; }
8042 if test "${gdb_cv_bigtoc+set}" = set; then :
8043   $as_echo_n "(cached) " >&6
8044 else
8045
8046     case $GCC in
8047     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8048     *) gdb_cv_bigtoc=-bbigtoc ;;
8049     esac
8050
8051     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8052     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8053 /* end confdefs.h.  */
8054
8055 int
8056 main ()
8057 {
8058 int i;
8059   ;
8060   return 0;
8061 }
8062 _ACEOF
8063 if ac_fn_c_try_link "$LINENO"; then :
8064
8065 else
8066   gdb_cv_bigtoc=
8067 fi
8068 rm -f core conftest.err conftest.$ac_objext \
8069     conftest$ac_exeext conftest.$ac_ext
8070
8071 fi
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8073 $as_echo "$gdb_cv_bigtoc" >&6; }
8074   ;;
8075 esac
8076
8077 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8078 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8079 # REAL_CPPFLAGS later on.
8080
8081 REAL_CFLAGS="$CFLAGS"
8082 REAL_CPPFLAGS="$CPPFLAGS"
8083
8084 if test "${HAVE_X11}" = "yes"; then
8085   DEFS="$C_SWITCH_X_SITE $DEFS"
8086   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8087   LIBS="-lX11 $LIBS"
8088   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8089   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8090
8091   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8092   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8093   # but it's more convenient here to set LD_RUN_PATH
8094   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8095   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8096     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8097     export LD_RUN_PATH
8098   fi
8099
8100   if test "${opsys}" = "gnu-linux"; then
8101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8102 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8103     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8104 /* end confdefs.h.  */
8105
8106 int
8107 main ()
8108 {
8109 XOpenDisplay ("foo");
8110   ;
8111   return 0;
8112 }
8113 _ACEOF
8114 if ac_fn_c_try_link "$LINENO"; then :
8115   xlinux_first_failure=no
8116 else
8117   xlinux_first_failure=yes
8118 fi
8119 rm -f core conftest.err conftest.$ac_objext \
8120     conftest$ac_exeext conftest.$ac_ext
8121     if test "${xlinux_first_failure}" = "yes"; then
8122       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8123       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8124       OLD_CPPFLAGS="$CPPFLAGS"
8125       OLD_LIBS="$LIBS"
8126       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8127       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8128       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8129       LIBS="$LIBS -b i486-linuxaout"
8130       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8131 /* end confdefs.h.  */
8132
8133 int
8134 main ()
8135 {
8136 XOpenDisplay ("foo");
8137   ;
8138   return 0;
8139 }
8140 _ACEOF
8141 if ac_fn_c_try_link "$LINENO"; then :
8142   xlinux_second_failure=no
8143 else
8144   xlinux_second_failure=yes
8145 fi
8146 rm -f core conftest.err conftest.$ac_objext \
8147     conftest$ac_exeext conftest.$ac_ext
8148       if test "${xlinux_second_failure}" = "yes"; then
8149         # If we get the same failure with -b, there is no use adding -b.
8150         # So take it out.  This plays safe.
8151         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8152         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8153         CPPFLAGS="$OLD_CPPFLAGS"
8154         LIBS="$OLD_LIBS"
8155         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8156 $as_echo "no" >&6; }
8157       else
8158         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8159 $as_echo "yes" >&6; }
8160       fi
8161     else
8162       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8163 $as_echo "no" >&6; }
8164     fi
8165   fi
8166
8167   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8168   # header files included from there.
8169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8170 $as_echo_n "checking for Xkb... " >&6; }
8171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8172 /* end confdefs.h.  */
8173 #include <X11/Xlib.h>
8174 #include <X11/XKBlib.h>
8175 int
8176 main ()
8177 {
8178 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8179   ;
8180   return 0;
8181 }
8182 _ACEOF
8183 if ac_fn_c_try_link "$LINENO"; then :
8184   emacs_xkb=yes
8185 else
8186   emacs_xkb=no
8187 fi
8188 rm -f core conftest.err conftest.$ac_objext \
8189     conftest$ac_exeext conftest.$ac_ext
8190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8191 $as_echo "$emacs_xkb" >&6; }
8192   if test $emacs_xkb = yes; then
8193
8194 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8195
8196   fi
8197
8198   for ac_func in XrmSetDatabase XScreenResourceString \
8199 XScreenNumberOfScreen XSetWMProtocols
8200 do :
8201   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8202 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8203 eval as_val=\$$as_ac_var
8204    if test "x$as_val" = x""yes; then :
8205   cat >>confdefs.h <<_ACEOF
8206 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8207 _ACEOF
8208
8209 fi
8210 done
8211
8212 fi
8213
8214 if test "${window_system}" = "x11"; then
8215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8216 $as_echo_n "checking X11 version 6... " >&6; }
8217   if test "${emacs_cv_x11_version_6+set}" = set; then :
8218   $as_echo_n "(cached) " >&6
8219 else
8220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8221 /* end confdefs.h.  */
8222 #include <X11/Xlib.h>
8223 int
8224 main ()
8225 {
8226 #if XlibSpecificationRelease < 6
8227 fail;
8228 #endif
8229
8230   ;
8231   return 0;
8232 }
8233 _ACEOF
8234 if ac_fn_c_try_link "$LINENO"; then :
8235   emacs_cv_x11_version_6=yes
8236 else
8237   emacs_cv_x11_version_6=no
8238 fi
8239 rm -f core conftest.err conftest.$ac_objext \
8240     conftest$ac_exeext conftest.$ac_ext
8241 fi
8242
8243   if test $emacs_cv_x11_version_6 = yes; then
8244     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8245 $as_echo "6 or newer" >&6; }
8246
8247 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8248
8249
8250 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8251
8252     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8253     ## XIM support.
8254     case "$opsys" in
8255       sol2-*) : ;;
8256       *)
8257 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8258
8259          ;;
8260     esac
8261   else
8262     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8263 $as_echo "before 6" >&6; }
8264   fi
8265 fi
8266
8267
8268 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8269 HAVE_RSVG=no
8270 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8271   if test "${with_rsvg}" != "no"; then
8272     RSVG_REQUIRED=2.11.0
8273     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8274
8275
8276   succeeded=no
8277
8278   # Extract the first word of "pkg-config", so it can be a program name with args.
8279 set dummy pkg-config; ac_word=$2
8280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8281 $as_echo_n "checking for $ac_word... " >&6; }
8282 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8283   $as_echo_n "(cached) " >&6
8284 else
8285   case $PKG_CONFIG in
8286   [\\/]* | ?:[\\/]*)
8287   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8288   ;;
8289   *)
8290   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8291 for as_dir in $PATH
8292 do
8293   IFS=$as_save_IFS
8294   test -z "$as_dir" && as_dir=.
8295     for ac_exec_ext in '' $ac_executable_extensions; do
8296   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8297     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8298     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8299     break 2
8300   fi
8301 done
8302   done
8303 IFS=$as_save_IFS
8304
8305   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8306   ;;
8307 esac
8308 fi
8309 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8310 if test -n "$PKG_CONFIG"; then
8311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8312 $as_echo "$PKG_CONFIG" >&6; }
8313 else
8314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8315 $as_echo "no" >&6; }
8316 fi
8317
8318
8319
8320   if test "$PKG_CONFIG" = "no" ; then
8321      :
8322   else
8323      PKG_CONFIG_MIN_VERSION=0.9.0
8324      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8325         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8326 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8327
8328         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8329             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8330 $as_echo "yes" >&6; }
8331             succeeded=yes
8332
8333             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8334 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8335             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8336             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8337 $as_echo "$RSVG_CFLAGS" >&6; }
8338
8339             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8340 $as_echo_n "checking RSVG_LIBS... " >&6; }
8341             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8342             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8343 $as_echo "$RSVG_LIBS" >&6; }
8344         else
8345             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8346 $as_echo "no" >&6; }
8347             RSVG_CFLAGS=""
8348             RSVG_LIBS=""
8349             ## If we have a custom action on failure, don't print errors, but
8350             ## do set a variable so people can do so.
8351             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8352
8353         fi
8354
8355
8356
8357      else
8358         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8359         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8360      fi
8361   fi
8362
8363   if test $succeeded = yes; then
8364      :
8365   else
8366      :
8367   fi
8368
8369
8370
8371
8372     if test ".${RSVG_CFLAGS}" != "."; then
8373       HAVE_RSVG=yes
8374
8375 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8376
8377       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8378       LIBS="$RSVG_LIBS $LIBS"
8379     fi
8380   fi
8381 fi
8382
8383
8384 HAVE_GTK=no
8385 if test "${with_gtk3}" = "yes"; then
8386   GLIB_REQUIRED=2.6
8387   GTK_REQUIRED=2.90
8388   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8389
8390
8391   succeeded=no
8392
8393   # Extract the first word of "pkg-config", so it can be a program name with args.
8394 set dummy pkg-config; ac_word=$2
8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8396 $as_echo_n "checking for $ac_word... " >&6; }
8397 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8398   $as_echo_n "(cached) " >&6
8399 else
8400   case $PKG_CONFIG in
8401   [\\/]* | ?:[\\/]*)
8402   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8403   ;;
8404   *)
8405   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8406 for as_dir in $PATH
8407 do
8408   IFS=$as_save_IFS
8409   test -z "$as_dir" && as_dir=.
8410     for ac_exec_ext in '' $ac_executable_extensions; do
8411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8412     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8414     break 2
8415   fi
8416 done
8417   done
8418 IFS=$as_save_IFS
8419
8420   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8421   ;;
8422 esac
8423 fi
8424 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8425 if test -n "$PKG_CONFIG"; then
8426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8427 $as_echo "$PKG_CONFIG" >&6; }
8428 else
8429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8430 $as_echo "no" >&6; }
8431 fi
8432
8433
8434
8435   if test "$PKG_CONFIG" = "no" ; then
8436      pkg_check_gtk=no
8437   else
8438      PKG_CONFIG_MIN_VERSION=0.9.0
8439      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8440         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8441 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8442
8443         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8444             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8445 $as_echo "yes" >&6; }
8446             succeeded=yes
8447
8448             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8449 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8450             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8451             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8452 $as_echo "$GTK_CFLAGS" >&6; }
8453
8454             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8455 $as_echo_n "checking GTK_LIBS... " >&6; }
8456             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8457             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8458 $as_echo "$GTK_LIBS" >&6; }
8459         else
8460             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8461 $as_echo "no" >&6; }
8462             GTK_CFLAGS=""
8463             GTK_LIBS=""
8464             ## If we have a custom action on failure, don't print errors, but
8465             ## do set a variable so people can do so.
8466             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8467
8468         fi
8469
8470
8471
8472      else
8473         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8474         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8475      fi
8476   fi
8477
8478   if test $succeeded = yes; then
8479      pkg_check_gtk=yes
8480   else
8481      pkg_check_gtk=no
8482   fi
8483
8484   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8485      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8486   fi
8487 fi
8488
8489 if test "$pkg_check_gtk" != "yes"; then
8490   HAVE_GTK=no
8491 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8492   GLIB_REQUIRED=2.6
8493   GTK_REQUIRED=2.6
8494   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8495
8496
8497   succeeded=no
8498
8499   # Extract the first word of "pkg-config", so it can be a program name with args.
8500 set dummy pkg-config; ac_word=$2
8501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8502 $as_echo_n "checking for $ac_word... " >&6; }
8503 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8504   $as_echo_n "(cached) " >&6
8505 else
8506   case $PKG_CONFIG in
8507   [\\/]* | ?:[\\/]*)
8508   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8509   ;;
8510   *)
8511   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8512 for as_dir in $PATH
8513 do
8514   IFS=$as_save_IFS
8515   test -z "$as_dir" && as_dir=.
8516     for ac_exec_ext in '' $ac_executable_extensions; do
8517   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8518     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8519     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8520     break 2
8521   fi
8522 done
8523   done
8524 IFS=$as_save_IFS
8525
8526   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8527   ;;
8528 esac
8529 fi
8530 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8531 if test -n "$PKG_CONFIG"; then
8532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8533 $as_echo "$PKG_CONFIG" >&6; }
8534 else
8535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8536 $as_echo "no" >&6; }
8537 fi
8538
8539
8540
8541   if test "$PKG_CONFIG" = "no" ; then
8542      pkg_check_gtk=no
8543   else
8544      PKG_CONFIG_MIN_VERSION=0.9.0
8545      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8546         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8547 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8548
8549         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8550             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8551 $as_echo "yes" >&6; }
8552             succeeded=yes
8553
8554             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8555 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8556             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8557             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8558 $as_echo "$GTK_CFLAGS" >&6; }
8559
8560             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8561 $as_echo_n "checking GTK_LIBS... " >&6; }
8562             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8563             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8564 $as_echo "$GTK_LIBS" >&6; }
8565         else
8566             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8567 $as_echo "no" >&6; }
8568             GTK_CFLAGS=""
8569             GTK_LIBS=""
8570             ## If we have a custom action on failure, don't print errors, but
8571             ## do set a variable so people can do so.
8572             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8573
8574         fi
8575
8576
8577
8578      else
8579         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8580         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8581      fi
8582   fi
8583
8584   if test $succeeded = yes; then
8585      pkg_check_gtk=yes
8586   else
8587      pkg_check_gtk=no
8588   fi
8589
8590   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8591      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8592   fi
8593 fi
8594 fi
8595
8596 GTK_OBJ=
8597 if test x"$pkg_check_gtk" = xyes; then
8598
8599
8600
8601   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8602   CFLAGS="$CFLAGS $GTK_CFLAGS"
8603   LIBS="$GTK_LIBS $LIBS"
8604     GTK_COMPILES=no
8605   for ac_func in gtk_main
8606 do :
8607   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8608 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8609   cat >>confdefs.h <<_ACEOF
8610 #define HAVE_GTK_MAIN 1
8611 _ACEOF
8612  GTK_COMPILES=yes
8613 fi
8614 done
8615
8616   if test "${GTK_COMPILES}" != "yes"; then
8617     if test "$USE_X_TOOLKIT" != "maybe"; then
8618       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8619     fi
8620   else
8621     HAVE_GTK=yes
8622
8623 $as_echo "#define USE_GTK 1" >>confdefs.h
8624
8625     GTK_OBJ=gtkutil.o
8626     USE_X_TOOLKIT=none
8627     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8628       :
8629     else
8630       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8631        closing open displays.  This is no problem if you just use
8632        one display, but if you use more than one and close one of them
8633        Emacs may crash." >&5
8634 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8635        closing open displays.  This is no problem if you just use
8636        one display, but if you use more than one and close one of them
8637        Emacs may crash." >&2;}
8638       sleep 3
8639     fi
8640   fi
8641
8642 fi
8643
8644
8645
8646 if test "${HAVE_GTK}" = "yes"; then
8647
8648       if test "$with_toolkit_scroll_bars" != no; then
8649     with_toolkit_scroll_bars=yes
8650   fi
8651
8652           HAVE_GTK_FILE_SELECTION=no
8653   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8654 #include <gtk/gtk.h>
8655 "
8656 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8657   HAVE_GTK_FILE_SELECTION=yes
8658 else
8659   HAVE_GTK_FILE_SELECTION=no
8660 fi
8661
8662   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8663     for ac_func in gtk_file_selection_new
8664 do :
8665   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8666 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8667   cat >>confdefs.h <<_ACEOF
8668 #define HAVE_GTK_FILE_SELECTION_NEW 1
8669 _ACEOF
8670
8671 fi
8672 done
8673
8674   fi
8675
8676         HAVE_GTK_AND_PTHREAD=no
8677     for ac_header in pthread.h
8678 do :
8679   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8680 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8681   cat >>confdefs.h <<_ACEOF
8682 #define HAVE_PTHREAD_H 1
8683 _ACEOF
8684
8685 fi
8686
8687 done
8688
8689     if test "$ac_cv_header_pthread_h"; then
8690       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8691 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8692 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8693   $as_echo_n "(cached) " >&6
8694 else
8695   ac_check_lib_save_LIBS=$LIBS
8696 LIBS="-lpthread  $LIBS"
8697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8698 /* end confdefs.h.  */
8699
8700 /* Override any GCC internal prototype to avoid an error.
8701    Use char because int might match the return type of a GCC
8702    builtin and then its argument prototype would still apply.  */
8703 #ifdef __cplusplus
8704 extern "C"
8705 #endif
8706 char pthread_self ();
8707 int
8708 main ()
8709 {
8710 return pthread_self ();
8711   ;
8712   return 0;
8713 }
8714 _ACEOF
8715 if ac_fn_c_try_link "$LINENO"; then :
8716   ac_cv_lib_pthread_pthread_self=yes
8717 else
8718   ac_cv_lib_pthread_pthread_self=no
8719 fi
8720 rm -f core conftest.err conftest.$ac_objext \
8721     conftest$ac_exeext conftest.$ac_ext
8722 LIBS=$ac_check_lib_save_LIBS
8723 fi
8724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8725 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8726 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8727   HAVE_GTK_AND_PTHREAD=yes
8728 fi
8729
8730     fi
8731     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8732       case "${canonical}" in
8733         *-hpux*) ;;
8734         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8735       esac
8736
8737 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8738
8739     fi
8740
8741     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8742                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8743                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8744                  gtk_orientable_set_orientation
8745 do :
8746   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8747 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8748 eval as_val=\$$as_ac_var
8749    if test "x$as_val" = x""yes; then :
8750   cat >>confdefs.h <<_ACEOF
8751 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8752 _ACEOF
8753
8754 fi
8755 done
8756
8757
8758 fi
8759
8760 HAVE_DBUS=no
8761 DBUS_OBJ=
8762 if test "${with_dbus}" = "yes"; then
8763
8764   succeeded=no
8765
8766   # Extract the first word of "pkg-config", so it can be a program name with args.
8767 set dummy pkg-config; ac_word=$2
8768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8769 $as_echo_n "checking for $ac_word... " >&6; }
8770 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8771   $as_echo_n "(cached) " >&6
8772 else
8773   case $PKG_CONFIG in
8774   [\\/]* | ?:[\\/]*)
8775   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8776   ;;
8777   *)
8778   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8779 for as_dir in $PATH
8780 do
8781   IFS=$as_save_IFS
8782   test -z "$as_dir" && as_dir=.
8783     for ac_exec_ext in '' $ac_executable_extensions; do
8784   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8785     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8786     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8787     break 2
8788   fi
8789 done
8790   done
8791 IFS=$as_save_IFS
8792
8793   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8794   ;;
8795 esac
8796 fi
8797 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8798 if test -n "$PKG_CONFIG"; then
8799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8800 $as_echo "$PKG_CONFIG" >&6; }
8801 else
8802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8803 $as_echo "no" >&6; }
8804 fi
8805
8806
8807
8808   if test "$PKG_CONFIG" = "no" ; then
8809      HAVE_DBUS=no
8810   else
8811      PKG_CONFIG_MIN_VERSION=0.9.0
8812      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8813         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8814 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8815
8816         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8817             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8818 $as_echo "yes" >&6; }
8819             succeeded=yes
8820
8821             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8822 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8823             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8824             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8825 $as_echo "$DBUS_CFLAGS" >&6; }
8826
8827             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8828 $as_echo_n "checking DBUS_LIBS... " >&6; }
8829             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8830             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8831 $as_echo "$DBUS_LIBS" >&6; }
8832         else
8833             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8834 $as_echo "no" >&6; }
8835             DBUS_CFLAGS=""
8836             DBUS_LIBS=""
8837             ## If we have a custom action on failure, don't print errors, but
8838             ## do set a variable so people can do so.
8839             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8840
8841         fi
8842
8843
8844
8845      else
8846         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8847         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8848      fi
8849   fi
8850
8851   if test $succeeded = yes; then
8852      HAVE_DBUS=yes
8853   else
8854      HAVE_DBUS=no
8855   fi
8856
8857    if test "$HAVE_DBUS" = yes; then
8858      LIBS="$LIBS $DBUS_LIBS"
8859
8860 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8861
8862      for ac_func in dbus_watch_get_unix_fd
8863 do :
8864   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8865 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8866   cat >>confdefs.h <<_ACEOF
8867 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8868 _ACEOF
8869
8870 fi
8871 done
8872
8873      DBUS_OBJ=dbusbind.o
8874    fi
8875 fi
8876
8877
8878 HAVE_GCONF=no
8879 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8880
8881   succeeded=no
8882
8883   # Extract the first word of "pkg-config", so it can be a program name with args.
8884 set dummy pkg-config; ac_word=$2
8885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8886 $as_echo_n "checking for $ac_word... " >&6; }
8887 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8888   $as_echo_n "(cached) " >&6
8889 else
8890   case $PKG_CONFIG in
8891   [\\/]* | ?:[\\/]*)
8892   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8893   ;;
8894   *)
8895   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8896 for as_dir in $PATH
8897 do
8898   IFS=$as_save_IFS
8899   test -z "$as_dir" && as_dir=.
8900     for ac_exec_ext in '' $ac_executable_extensions; do
8901   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8902     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8904     break 2
8905   fi
8906 done
8907   done
8908 IFS=$as_save_IFS
8909
8910   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8911   ;;
8912 esac
8913 fi
8914 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8915 if test -n "$PKG_CONFIG"; then
8916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8917 $as_echo "$PKG_CONFIG" >&6; }
8918 else
8919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8920 $as_echo "no" >&6; }
8921 fi
8922
8923
8924
8925   if test "$PKG_CONFIG" = "no" ; then
8926      HAVE_GCONF=no
8927   else
8928      PKG_CONFIG_MIN_VERSION=0.9.0
8929      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8930         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8931 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8932
8933         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8934             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8935 $as_echo "yes" >&6; }
8936             succeeded=yes
8937
8938             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8939 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8940             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8942 $as_echo "$GCONF_CFLAGS" >&6; }
8943
8944             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8945 $as_echo_n "checking GCONF_LIBS... " >&6; }
8946             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8947             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8948 $as_echo "$GCONF_LIBS" >&6; }
8949         else
8950             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8951 $as_echo "no" >&6; }
8952             GCONF_CFLAGS=""
8953             GCONF_LIBS=""
8954             ## If we have a custom action on failure, don't print errors, but
8955             ## do set a variable so people can do so.
8956             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8957
8958         fi
8959
8960
8961
8962      else
8963         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8964         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8965      fi
8966   fi
8967
8968   if test $succeeded = yes; then
8969      HAVE_GCONF=yes
8970   else
8971      HAVE_GCONF=no
8972   fi
8973
8974    if test "$HAVE_GCONF" = yes; then
8975
8976 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8977
8978    fi
8979 fi
8980
8981 HAVE_LIBSELINUX=no
8982 LIBSELINUX_LIBS=
8983 if test "${with_selinux}" = "yes"; then
8984    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8985 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8986 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8987   $as_echo_n "(cached) " >&6
8988 else
8989   ac_check_lib_save_LIBS=$LIBS
8990 LIBS="-lselinux  $LIBS"
8991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8992 /* end confdefs.h.  */
8993
8994 /* Override any GCC internal prototype to avoid an error.
8995    Use char because int might match the return type of a GCC
8996    builtin and then its argument prototype would still apply.  */
8997 #ifdef __cplusplus
8998 extern "C"
8999 #endif
9000 char lgetfilecon ();
9001 int
9002 main ()
9003 {
9004 return lgetfilecon ();
9005   ;
9006   return 0;
9007 }
9008 _ACEOF
9009 if ac_fn_c_try_link "$LINENO"; then :
9010   ac_cv_lib_selinux_lgetfilecon=yes
9011 else
9012   ac_cv_lib_selinux_lgetfilecon=no
9013 fi
9014 rm -f core conftest.err conftest.$ac_objext \
9015     conftest$ac_exeext conftest.$ac_ext
9016 LIBS=$ac_check_lib_save_LIBS
9017 fi
9018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9019 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9020 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9021   HAVE_LIBSELINUX=yes
9022 else
9023   HAVE_LIBSELINUX=no
9024 fi
9025
9026    if test "$HAVE_LIBSELINUX" = yes; then
9027
9028 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9029
9030       LIBSELINUX_LIBS=-lselinux
9031    fi
9032 fi
9033
9034
9035 HAVE_XAW3D=no
9036 LUCID_LIBW=
9037 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9038   if test "$with_xaw3d" != no; then
9039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9040 $as_echo_n "checking for xaw3d... " >&6; }
9041     if test "${emacs_cv_xaw3d+set}" = set; then :
9042   $as_echo_n "(cached) " >&6
9043 else
9044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9045 /* end confdefs.h.  */
9046
9047 #include <X11/Intrinsic.h>
9048 #include <X11/Xaw3d/Simple.h>
9049 int
9050 main ()
9051 {
9052
9053   ;
9054   return 0;
9055 }
9056 _ACEOF
9057 if ac_fn_c_try_link "$LINENO"; then :
9058   emacs_cv_xaw3d=yes
9059 else
9060   emacs_cv_xaw3d=no
9061 fi
9062 rm -f core conftest.err conftest.$ac_objext \
9063     conftest$ac_exeext conftest.$ac_ext
9064 fi
9065
9066   else
9067     emacs_cv_xaw3d=no
9068   fi
9069   if test $emacs_cv_xaw3d = yes; then
9070     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9071 $as_echo "yes; using Lucid toolkit" >&6; }
9072     USE_X_TOOLKIT=LUCID
9073     HAVE_XAW3D=yes
9074     LUCID_LIBW=-lXaw3d
9075
9076 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9077
9078   else
9079     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9080 $as_echo "no" >&6; }
9081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9082 $as_echo_n "checking for libXaw... " >&6; }
9083     if test "${emacs_cv_xaw+set}" = set; then :
9084   $as_echo_n "(cached) " >&6
9085 else
9086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9087 /* end confdefs.h.  */
9088
9089 #include <X11/Intrinsic.h>
9090 #include <X11/Xaw/Simple.h>
9091 int
9092 main ()
9093 {
9094
9095   ;
9096   return 0;
9097 }
9098 _ACEOF
9099 if ac_fn_c_try_link "$LINENO"; then :
9100   emacs_cv_xaw=yes
9101 else
9102   emacs_cv_xaw=no
9103 fi
9104 rm -f core conftest.err conftest.$ac_objext \
9105     conftest$ac_exeext conftest.$ac_ext
9106 fi
9107
9108     if test $emacs_cv_xaw = yes; then
9109       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9110 $as_echo "yes; using Lucid toolkit" >&6; }
9111       USE_X_TOOLKIT=LUCID
9112       LUCID_LIBW=-lXaw
9113     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9114       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9115     else
9116       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9117 $as_echo "no; do not use toolkit by default" >&6; }
9118       USE_X_TOOLKIT=none
9119     fi
9120   fi
9121 fi
9122
9123 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9124
9125 LIBXTR6=
9126 if test "${USE_X_TOOLKIT}" != "none"; then
9127   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9128 $as_echo_n "checking X11 toolkit version... " >&6; }
9129   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9130   $as_echo_n "(cached) " >&6
9131 else
9132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9133 /* end confdefs.h.  */
9134 #include <X11/Intrinsic.h>
9135 int
9136 main ()
9137 {
9138 #if XtSpecificationRelease < 6
9139 fail;
9140 #endif
9141
9142   ;
9143   return 0;
9144 }
9145 _ACEOF
9146 if ac_fn_c_try_link "$LINENO"; then :
9147   emacs_cv_x11_toolkit_version_6=yes
9148 else
9149   emacs_cv_x11_toolkit_version_6=no
9150 fi
9151 rm -f core conftest.err conftest.$ac_objext \
9152     conftest$ac_exeext conftest.$ac_ext
9153 fi
9154
9155   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9156   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9157     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9158 $as_echo "6 or newer" >&6; }
9159
9160 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9161
9162     LIBXTR6="-lSM -lICE"
9163     case "$opsys" in
9164       ## Use libw.a along with X11R6 Xt.
9165       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9166     esac
9167   else
9168     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9169 $as_echo "before 6" >&6; }
9170   fi
9171
9172   OLDLIBS="$LIBS"
9173   if test x$HAVE_X11XTR6 = xyes; then
9174     LIBS="-lXt -lSM -lICE $LIBS"
9175   else
9176     LIBS="-lXt $LIBS"
9177   fi
9178   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9179 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9180 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9181   $as_echo_n "(cached) " >&6
9182 else
9183   ac_check_lib_save_LIBS=$LIBS
9184 LIBS="-lXmu  $LIBS"
9185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9186 /* end confdefs.h.  */
9187
9188 /* Override any GCC internal prototype to avoid an error.
9189    Use char because int might match the return type of a GCC
9190    builtin and then its argument prototype would still apply.  */
9191 #ifdef __cplusplus
9192 extern "C"
9193 #endif
9194 char XmuConvertStandardSelection ();
9195 int
9196 main ()
9197 {
9198 return XmuConvertStandardSelection ();
9199   ;
9200   return 0;
9201 }
9202 _ACEOF
9203 if ac_fn_c_try_link "$LINENO"; then :
9204   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9205 else
9206   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9207 fi
9208 rm -f core conftest.err conftest.$ac_objext \
9209     conftest$ac_exeext conftest.$ac_ext
9210 LIBS=$ac_check_lib_save_LIBS
9211 fi
9212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9213 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9214 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9215   cat >>confdefs.h <<_ACEOF
9216 #define HAVE_LIBXMU 1
9217 _ACEOF
9218
9219   LIBS="-lXmu $LIBS"
9220
9221 fi
9222
9223   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9224 fi
9225
9226
9227 LIBXMU=-lXmu
9228 case "$machine" in
9229   ## These machines don't supply Xmu.
9230   hpux* | aix4-2 )
9231     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9232     ;;
9233 esac
9234
9235
9236 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9237 if test "${HAVE_X11}" = "yes"; then
9238   if test "${USE_X_TOOLKIT}" != "none"; then
9239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9240 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9241 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9242   $as_echo_n "(cached) " >&6
9243 else
9244   ac_check_lib_save_LIBS=$LIBS
9245 LIBS="-lXext  $LIBS"
9246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9247 /* end confdefs.h.  */
9248
9249 /* Override any GCC internal prototype to avoid an error.
9250    Use char because int might match the return type of a GCC
9251    builtin and then its argument prototype would still apply.  */
9252 #ifdef __cplusplus
9253 extern "C"
9254 #endif
9255 char XShapeQueryExtension ();
9256 int
9257 main ()
9258 {
9259 return XShapeQueryExtension ();
9260   ;
9261   return 0;
9262 }
9263 _ACEOF
9264 if ac_fn_c_try_link "$LINENO"; then :
9265   ac_cv_lib_Xext_XShapeQueryExtension=yes
9266 else
9267   ac_cv_lib_Xext_XShapeQueryExtension=no
9268 fi
9269 rm -f core conftest.err conftest.$ac_objext \
9270     conftest$ac_exeext conftest.$ac_ext
9271 LIBS=$ac_check_lib_save_LIBS
9272 fi
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9274 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9275 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9276   cat >>confdefs.h <<_ACEOF
9277 #define HAVE_LIBXEXT 1
9278 _ACEOF
9279
9280   LIBS="-lXext $LIBS"
9281
9282 fi
9283
9284   fi
9285 fi
9286
9287 LIBXP=
9288 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9290 $as_echo_n "checking for Motif version 2.1... " >&6; }
9291 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9292   $as_echo_n "(cached) " >&6
9293 else
9294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9295 /* end confdefs.h.  */
9296 #include <Xm/Xm.h>
9297 int
9298 main ()
9299 {
9300 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9301 int x = 5;
9302 #else
9303 Motif version prior to 2.1.
9304 #endif
9305   ;
9306   return 0;
9307 }
9308 _ACEOF
9309 if ac_fn_c_try_compile "$LINENO"; then :
9310   emacs_cv_motif_version_2_1=yes
9311 else
9312   emacs_cv_motif_version_2_1=no
9313 fi
9314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9315 fi
9316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9317 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9318   if test $emacs_cv_motif_version_2_1 = yes; then
9319     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9320 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9321 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9322   $as_echo_n "(cached) " >&6
9323 else
9324   ac_check_lib_save_LIBS=$LIBS
9325 LIBS="-lXp  $LIBS"
9326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9327 /* end confdefs.h.  */
9328
9329 /* Override any GCC internal prototype to avoid an error.
9330    Use char because int might match the return type of a GCC
9331    builtin and then its argument prototype would still apply.  */
9332 #ifdef __cplusplus
9333 extern "C"
9334 #endif
9335 char XpCreateContext ();
9336 int
9337 main ()
9338 {
9339 return XpCreateContext ();
9340   ;
9341   return 0;
9342 }
9343 _ACEOF
9344 if ac_fn_c_try_link "$LINENO"; then :
9345   ac_cv_lib_Xp_XpCreateContext=yes
9346 else
9347   ac_cv_lib_Xp_XpCreateContext=no
9348 fi
9349 rm -f core conftest.err conftest.$ac_objext \
9350     conftest$ac_exeext conftest.$ac_ext
9351 LIBS=$ac_check_lib_save_LIBS
9352 fi
9353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9354 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9355 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9356   LIBXP=-lXp
9357 fi
9358
9359   else
9360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9361 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9362 if test "${emacs_cv_lesstif+set}" = set; then :
9363   $as_echo_n "(cached) " >&6
9364 else
9365   # We put this in CFLAGS temporarily to precede other -I options
9366     # that might be in CFLAGS temporarily.
9367     # We put this in CPPFLAGS where it precedes the other -I options.
9368     OLD_CPPFLAGS=$CPPFLAGS
9369     OLD_CFLAGS=$CFLAGS
9370     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9371     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9372     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9373 /* end confdefs.h.  */
9374 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9375 int
9376 main ()
9377 {
9378 int x = 5;
9379   ;
9380   return 0;
9381 }
9382 _ACEOF
9383 if ac_fn_c_try_compile "$LINENO"; then :
9384   emacs_cv_lesstif=yes
9385 else
9386   emacs_cv_lesstif=no
9387 fi
9388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9389 fi
9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9391 $as_echo "$emacs_cv_lesstif" >&6; }
9392     if test $emacs_cv_lesstif = yes; then
9393       # Make sure this -I option remains in CPPFLAGS after it is set
9394       # back to REAL_CPPFLAGS.
9395       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9396       # have those other -I options anyway.  Ultimately, having this
9397       # directory ultimately in CPPFLAGS will be enough.
9398       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9399       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9400     else
9401       CFLAGS=$OLD_CFLAGS
9402       CPPFLAGS=$OLD_CPPFLAGS
9403     fi
9404   fi
9405 fi
9406
9407
9408 USE_TOOLKIT_SCROLL_BARS=no
9409 if test "${with_toolkit_scroll_bars}" != "no"; then
9410   if test "${USE_X_TOOLKIT}" != "none"; then
9411     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9412       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9413
9414       HAVE_XAW3D=no
9415       USE_TOOLKIT_SCROLL_BARS=yes
9416     elif test "${HAVE_XAW3D}" = "yes"; then
9417       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9418
9419       USE_TOOLKIT_SCROLL_BARS=yes
9420     fi
9421   elif test "${HAVE_GTK}" = "yes"; then
9422     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9423
9424     USE_TOOLKIT_SCROLL_BARS=yes
9425   elif test "${HAVE_NS}" = "yes"; then
9426     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9427
9428     USE_TOOLKIT_SCROLL_BARS=yes
9429   fi
9430 fi
9431
9432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9433 /* end confdefs.h.  */
9434
9435           #include <X11/Xlib.h>
9436           #include <X11/Xresource.h>
9437 int
9438 main ()
9439 {
9440 XIMProc  callback;
9441   ;
9442   return 0;
9443 }
9444 _ACEOF
9445 if ac_fn_c_try_compile "$LINENO"; then :
9446   HAVE_XIM=yes
9447
9448 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9449
9450 else
9451   HAVE_XIM=no
9452 fi
9453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9454
9455
9456 if test "${with_xim}" != "no"; then
9457
9458 $as_echo "#define USE_XIM 1" >>confdefs.h
9459
9460 fi
9461
9462
9463 if test "${HAVE_XIM}" != "no"; then
9464   late_CFLAGS=$CFLAGS
9465   if test "$GCC" = yes; then
9466     CFLAGS="$CFLAGS --pedantic-errors"
9467   fi
9468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9469 /* end confdefs.h.  */
9470
9471 #include <X11/Xlib.h>
9472 #include <X11/Xresource.h>
9473 int
9474 main ()
9475 {
9476 Display *display;
9477 XrmDatabase db;
9478 char *res_name;
9479 char *res_class;
9480 XIMProc  callback;
9481 XPointer *client_data;
9482 #ifndef __GNUC__
9483 /* If we're not using GCC, it's probably not XFree86, and this is
9484    probably right, but we can't use something like --pedantic-errors.  */
9485 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9486                                            char*, XIMProc, XPointer*);
9487 #endif
9488 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9489    client_data);
9490   ;
9491   return 0;
9492 }
9493 _ACEOF
9494 if ac_fn_c_try_compile "$LINENO"; then :
9495   emacs_cv_arg6_star=yes
9496 fi
9497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9498     if test "$emacs_cv_arg6_star" = yes; then
9499     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9500
9501   else
9502     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9503
9504   fi
9505   CFLAGS=$late_CFLAGS
9506 fi
9507
9508 ### Start of font-backend (under any platform) section.
9509 # (nothing here yet -- this is a placeholder)
9510 ### End of font-backend (under any platform) section.
9511
9512 ### Start of font-backend (under X11) section.
9513 if test "${HAVE_X11}" = "yes"; then
9514
9515   succeeded=no
9516
9517   # Extract the first word of "pkg-config", so it can be a program name with args.
9518 set dummy pkg-config; ac_word=$2
9519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9520 $as_echo_n "checking for $ac_word... " >&6; }
9521 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9522   $as_echo_n "(cached) " >&6
9523 else
9524   case $PKG_CONFIG in
9525   [\\/]* | ?:[\\/]*)
9526   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9527   ;;
9528   *)
9529   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9530 for as_dir in $PATH
9531 do
9532   IFS=$as_save_IFS
9533   test -z "$as_dir" && as_dir=.
9534     for ac_exec_ext in '' $ac_executable_extensions; do
9535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9536     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9538     break 2
9539   fi
9540 done
9541   done
9542 IFS=$as_save_IFS
9543
9544   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9545   ;;
9546 esac
9547 fi
9548 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9549 if test -n "$PKG_CONFIG"; then
9550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9551 $as_echo "$PKG_CONFIG" >&6; }
9552 else
9553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9554 $as_echo "no" >&6; }
9555 fi
9556
9557
9558
9559   if test "$PKG_CONFIG" = "no" ; then
9560      HAVE_FC=no
9561   else
9562      PKG_CONFIG_MIN_VERSION=0.9.0
9563      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9564         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9565 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9566
9567         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9568             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9569 $as_echo "yes" >&6; }
9570             succeeded=yes
9571
9572             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9573 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9574             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9575             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9576 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9577
9578             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9579 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9580             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9581             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9582 $as_echo "$FONTCONFIG_LIBS" >&6; }
9583         else
9584             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9585 $as_echo "no" >&6; }
9586             FONTCONFIG_CFLAGS=""
9587             FONTCONFIG_LIBS=""
9588             ## If we have a custom action on failure, don't print errors, but
9589             ## do set a variable so people can do so.
9590             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9591
9592         fi
9593
9594
9595
9596      else
9597         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9598         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9599      fi
9600   fi
9601
9602   if test $succeeded = yes; then
9603      HAVE_FC=yes
9604   else
9605      HAVE_FC=no
9606   fi
9607
9608
9609    ## Use -lXft if available, unless `--with-xft=no'.
9610    HAVE_XFT=maybe
9611     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9612       with_xft="no";
9613     fi
9614     if test "x${with_xft}" != "xno"; then
9615
9616
9617   succeeded=no
9618
9619   # Extract the first word of "pkg-config", so it can be a program name with args.
9620 set dummy pkg-config; ac_word=$2
9621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9622 $as_echo_n "checking for $ac_word... " >&6; }
9623 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9624   $as_echo_n "(cached) " >&6
9625 else
9626   case $PKG_CONFIG in
9627   [\\/]* | ?:[\\/]*)
9628   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9629   ;;
9630   *)
9631   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9632 for as_dir in $PATH
9633 do
9634   IFS=$as_save_IFS
9635   test -z "$as_dir" && as_dir=.
9636     for ac_exec_ext in '' $ac_executable_extensions; do
9637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9638     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9640     break 2
9641   fi
9642 done
9643   done
9644 IFS=$as_save_IFS
9645
9646   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9647   ;;
9648 esac
9649 fi
9650 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9651 if test -n "$PKG_CONFIG"; then
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9653 $as_echo "$PKG_CONFIG" >&6; }
9654 else
9655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9656 $as_echo "no" >&6; }
9657 fi
9658
9659
9660
9661   if test "$PKG_CONFIG" = "no" ; then
9662      HAVE_XFT=no
9663   else
9664      PKG_CONFIG_MIN_VERSION=0.9.0
9665      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9666         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9667 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9668
9669         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9670             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9671 $as_echo "yes" >&6; }
9672             succeeded=yes
9673
9674             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9675 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9676             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9677             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9678 $as_echo "$XFT_CFLAGS" >&6; }
9679
9680             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9681 $as_echo_n "checking XFT_LIBS... " >&6; }
9682             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9683             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9684 $as_echo "$XFT_LIBS" >&6; }
9685         else
9686             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9687 $as_echo "no" >&6; }
9688             XFT_CFLAGS=""
9689             XFT_LIBS=""
9690             ## If we have a custom action on failure, don't print errors, but
9691             ## do set a variable so people can do so.
9692             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9693
9694         fi
9695
9696
9697
9698      else
9699         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9700         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9701      fi
9702   fi
9703
9704   if test $succeeded = yes; then
9705      :
9706   else
9707      HAVE_XFT=no
9708   fi
9709
9710       ## Because xftfont.c uses XRenderQueryExtension, we also
9711       ## need to link to -lXrender.
9712       HAVE_XRENDER=no
9713       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9714 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9715 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9716   $as_echo_n "(cached) " >&6
9717 else
9718   ac_check_lib_save_LIBS=$LIBS
9719 LIBS="-lXrender  $LIBS"
9720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9721 /* end confdefs.h.  */
9722
9723 /* Override any GCC internal prototype to avoid an error.
9724    Use char because int might match the return type of a GCC
9725    builtin and then its argument prototype would still apply.  */
9726 #ifdef __cplusplus
9727 extern "C"
9728 #endif
9729 char XRenderQueryExtension ();
9730 int
9731 main ()
9732 {
9733 return XRenderQueryExtension ();
9734   ;
9735   return 0;
9736 }
9737 _ACEOF
9738 if ac_fn_c_try_link "$LINENO"; then :
9739   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9740 else
9741   ac_cv_lib_Xrender_XRenderQueryExtension=no
9742 fi
9743 rm -f core conftest.err conftest.$ac_objext \
9744     conftest$ac_exeext conftest.$ac_ext
9745 LIBS=$ac_check_lib_save_LIBS
9746 fi
9747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9748 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9749 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9750   HAVE_XRENDER=yes
9751 fi
9752
9753       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9754         OLD_CPPFLAGS="$CPPFLAGS"
9755         OLD_CFLAGS="$CFLAGS"
9756         OLD_LIBS="$LIBS"
9757         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9758         CFLAGS="$CFLAGS $XFT_CFLAGS"
9759         XFT_LIBS="-lXrender $XFT_LIBS"
9760         LIBS="$XFT_LIBS $LIBS"
9761         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9762 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9764 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9765 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   ac_check_lib_save_LIBS=$LIBS
9769 LIBS="-lXft $XFT_LIBS $LIBS"
9770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9771 /* end confdefs.h.  */
9772
9773 /* Override any GCC internal prototype to avoid an error.
9774    Use char because int might match the return type of a GCC
9775    builtin and then its argument prototype would still apply.  */
9776 #ifdef __cplusplus
9777 extern "C"
9778 #endif
9779 char XftFontOpen ();
9780 int
9781 main ()
9782 {
9783 return XftFontOpen ();
9784   ;
9785   return 0;
9786 }
9787 _ACEOF
9788 if ac_fn_c_try_link "$LINENO"; then :
9789   ac_cv_lib_Xft_XftFontOpen=yes
9790 else
9791   ac_cv_lib_Xft_XftFontOpen=no
9792 fi
9793 rm -f core conftest.err conftest.$ac_objext \
9794     conftest$ac_exeext conftest.$ac_ext
9795 LIBS=$ac_check_lib_save_LIBS
9796 fi
9797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9798 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9799 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9800   HAVE_XFT=yes
9801 fi
9802
9803 fi
9804
9805
9806
9807         if test "${HAVE_XFT}" = "yes"; then
9808
9809 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9810
9811
9812           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9813         else
9814           CPPFLAGS="$OLD_CPPFLAGS"
9815           CFLAGS="$OLD_CFLAGS"
9816           LIBS="$OLD_LIBS"
9817         fi                        # "${HAVE_XFT}" = "yes"
9818       fi                          # "$HAVE_XFT" != no
9819     fi                            # "x${with_xft}" != "xno"
9820
9821         if test "$HAVE_XFT" != "yes"; then
9822        HAVE_XFT=no
9823     fi
9824
9825
9826     HAVE_FREETYPE=no
9827     ## We used to allow building with FreeType and without Xft.
9828     ## However, the ftx font backend driver is not in good shape.
9829     if test "${HAVE_XFT}" = "yes"; then
9830                   HAVE_FREETYPE=yes
9831       FONTCONFIG_CFLAGS=
9832       FONTCONFIG_LIBS=
9833     fi
9834
9835     HAVE_LIBOTF=no
9836     if test "${HAVE_FREETYPE}" = "yes"; then
9837
9838 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9839
9840       if test "${with_libotf}" != "no"; then
9841
9842   succeeded=no
9843
9844   # Extract the first word of "pkg-config", so it can be a program name with args.
9845 set dummy pkg-config; ac_word=$2
9846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9847 $as_echo_n "checking for $ac_word... " >&6; }
9848 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9849   $as_echo_n "(cached) " >&6
9850 else
9851   case $PKG_CONFIG in
9852   [\\/]* | ?:[\\/]*)
9853   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9854   ;;
9855   *)
9856   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9857 for as_dir in $PATH
9858 do
9859   IFS=$as_save_IFS
9860   test -z "$as_dir" && as_dir=.
9861     for ac_exec_ext in '' $ac_executable_extensions; do
9862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9863     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9864     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9865     break 2
9866   fi
9867 done
9868   done
9869 IFS=$as_save_IFS
9870
9871   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9872   ;;
9873 esac
9874 fi
9875 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9876 if test -n "$PKG_CONFIG"; then
9877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9878 $as_echo "$PKG_CONFIG" >&6; }
9879 else
9880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9881 $as_echo "no" >&6; }
9882 fi
9883
9884
9885
9886   if test "$PKG_CONFIG" = "no" ; then
9887      HAVE_LIBOTF=no
9888   else
9889      PKG_CONFIG_MIN_VERSION=0.9.0
9890      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9891         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9892 $as_echo_n "checking for libotf... " >&6; }
9893
9894         if $PKG_CONFIG --exists "libotf" 2>&5; then
9895             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9896 $as_echo "yes" >&6; }
9897             succeeded=yes
9898
9899             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9900 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9901             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9902             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9903 $as_echo "$LIBOTF_CFLAGS" >&6; }
9904
9905             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9906 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9907             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9908             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9909 $as_echo "$LIBOTF_LIBS" >&6; }
9910         else
9911             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9912 $as_echo "no" >&6; }
9913             LIBOTF_CFLAGS=""
9914             LIBOTF_LIBS=""
9915             ## If we have a custom action on failure, don't print errors, but
9916             ## do set a variable so people can do so.
9917             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9918
9919         fi
9920
9921
9922
9923      else
9924         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9925         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9926      fi
9927   fi
9928
9929   if test $succeeded = yes; then
9930      HAVE_LIBOTF=yes
9931   else
9932      HAVE_LIBOTF=no
9933   fi
9934
9935         if test "$HAVE_LIBOTF" = "yes"; then
9936
9937 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9938
9939           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9940 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9941 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9942   $as_echo_n "(cached) " >&6
9943 else
9944   ac_check_lib_save_LIBS=$LIBS
9945 LIBS="-lotf  $LIBS"
9946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9947 /* end confdefs.h.  */
9948
9949 /* Override any GCC internal prototype to avoid an error.
9950    Use char because int might match the return type of a GCC
9951    builtin and then its argument prototype would still apply.  */
9952 #ifdef __cplusplus
9953 extern "C"
9954 #endif
9955 char OTF_get_variation_glyphs ();
9956 int
9957 main ()
9958 {
9959 return OTF_get_variation_glyphs ();
9960   ;
9961   return 0;
9962 }
9963 _ACEOF
9964 if ac_fn_c_try_link "$LINENO"; then :
9965   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9966 else
9967   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9968 fi
9969 rm -f core conftest.err conftest.$ac_objext \
9970     conftest$ac_exeext conftest.$ac_ext
9971 LIBS=$ac_check_lib_save_LIBS
9972 fi
9973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9974 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9975 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9976   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9977 else
9978   HAVE_OTF_GET_VARIATION_GLYPHS=no
9979 fi
9980
9981           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9982
9983 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9984
9985           fi
9986         fi
9987       fi
9988             fi
9989
9990     HAVE_M17N_FLT=no
9991     if test "${HAVE_LIBOTF}" = yes; then
9992       if test "${with_m17n_flt}" != "no"; then
9993
9994   succeeded=no
9995
9996   # Extract the first word of "pkg-config", so it can be a program name with args.
9997 set dummy pkg-config; ac_word=$2
9998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9999 $as_echo_n "checking for $ac_word... " >&6; }
10000 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10001   $as_echo_n "(cached) " >&6
10002 else
10003   case $PKG_CONFIG in
10004   [\\/]* | ?:[\\/]*)
10005   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10006   ;;
10007   *)
10008   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10009 for as_dir in $PATH
10010 do
10011   IFS=$as_save_IFS
10012   test -z "$as_dir" && as_dir=.
10013     for ac_exec_ext in '' $ac_executable_extensions; do
10014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10015     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10016     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10017     break 2
10018   fi
10019 done
10020   done
10021 IFS=$as_save_IFS
10022
10023   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10024   ;;
10025 esac
10026 fi
10027 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10028 if test -n "$PKG_CONFIG"; then
10029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10030 $as_echo "$PKG_CONFIG" >&6; }
10031 else
10032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10033 $as_echo "no" >&6; }
10034 fi
10035
10036
10037
10038   if test "$PKG_CONFIG" = "no" ; then
10039      HAVE_M17N_FLT=no
10040   else
10041      PKG_CONFIG_MIN_VERSION=0.9.0
10042      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10043         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10044 $as_echo_n "checking for m17n-flt... " >&6; }
10045
10046         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10047             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10048 $as_echo "yes" >&6; }
10049             succeeded=yes
10050
10051             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10052 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10053             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10054             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10055 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10056
10057             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10058 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10059             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10060             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10061 $as_echo "$M17N_FLT_LIBS" >&6; }
10062         else
10063             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10064 $as_echo "no" >&6; }
10065             M17N_FLT_CFLAGS=""
10066             M17N_FLT_LIBS=""
10067             ## If we have a custom action on failure, don't print errors, but
10068             ## do set a variable so people can do so.
10069             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10070
10071         fi
10072
10073
10074
10075      else
10076         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10077         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10078      fi
10079   fi
10080
10081   if test $succeeded = yes; then
10082      HAVE_M17N_FLT=yes
10083   else
10084      HAVE_M17N_FLT=no
10085   fi
10086
10087         if test "$HAVE_M17N_FLT" = "yes"; then
10088
10089 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10090
10091         fi
10092       fi
10093     fi
10094 else
10095     HAVE_XFT=no
10096     HAVE_FREETYPE=no
10097     HAVE_LIBOTF=no
10098     HAVE_M17N_FLT=no
10099 fi
10100
10101 ### End of font-backend (under X11) section.
10102
10103
10104
10105
10106
10107
10108
10109
10110
10111
10112 ### Use -lXpm if available, unless `--with-xpm=no'.
10113 HAVE_XPM=no
10114 LIBXPM=
10115 if test "${HAVE_X11}" = "yes"; then
10116   if test "${with_xpm}" != "no"; then
10117     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10118 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10120 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10121 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10122   $as_echo_n "(cached) " >&6
10123 else
10124   ac_check_lib_save_LIBS=$LIBS
10125 LIBS="-lXpm -lX11 $LIBS"
10126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10127 /* end confdefs.h.  */
10128
10129 /* Override any GCC internal prototype to avoid an error.
10130    Use char because int might match the return type of a GCC
10131    builtin and then its argument prototype would still apply.  */
10132 #ifdef __cplusplus
10133 extern "C"
10134 #endif
10135 char XpmReadFileToPixmap ();
10136 int
10137 main ()
10138 {
10139 return XpmReadFileToPixmap ();
10140   ;
10141   return 0;
10142 }
10143 _ACEOF
10144 if ac_fn_c_try_link "$LINENO"; then :
10145   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10146 else
10147   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10148 fi
10149 rm -f core conftest.err conftest.$ac_objext \
10150     conftest$ac_exeext conftest.$ac_ext
10151 LIBS=$ac_check_lib_save_LIBS
10152 fi
10153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10154 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10155 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10156   HAVE_XPM=yes
10157 fi
10158
10159 fi
10160
10161
10162     if test "${HAVE_XPM}" = "yes"; then
10163       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10164 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10166 /* end confdefs.h.  */
10167 #include "X11/xpm.h"
10168 #ifndef XpmReturnAllocPixels
10169 no_return_alloc_pixels
10170 #endif
10171
10172 _ACEOF
10173 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10174   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10175   HAVE_XPM=no
10176 else
10177   HAVE_XPM=yes
10178 fi
10179 rm -f conftest*
10180
10181
10182       if test "${HAVE_XPM}" = "yes"; then
10183         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10184 $as_echo "yes" >&6; }
10185       else
10186         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10187 $as_echo "no" >&6; }
10188       fi
10189     fi
10190   fi
10191
10192   if test "${HAVE_XPM}" = "yes"; then
10193
10194 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10195
10196     LIBXPM=-lXpm
10197   fi
10198 fi
10199
10200
10201 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10202 HAVE_JPEG=no
10203 LIBJPEG=
10204 if test "${HAVE_X11}" = "yes"; then
10205   if test "${with_jpeg}" != "no"; then
10206             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10207 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10209 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10210 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10211   $as_echo_n "(cached) " >&6
10212 else
10213   ac_check_lib_save_LIBS=$LIBS
10214 LIBS="-ljpeg  $LIBS"
10215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10216 /* end confdefs.h.  */
10217
10218 /* Override any GCC internal prototype to avoid an error.
10219    Use char because int might match the return type of a GCC
10220    builtin and then its argument prototype would still apply.  */
10221 #ifdef __cplusplus
10222 extern "C"
10223 #endif
10224 char jpeg_destroy_compress ();
10225 int
10226 main ()
10227 {
10228 return jpeg_destroy_compress ();
10229   ;
10230   return 0;
10231 }
10232 _ACEOF
10233 if ac_fn_c_try_link "$LINENO"; then :
10234   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10235 else
10236   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10237 fi
10238 rm -f core conftest.err conftest.$ac_objext \
10239     conftest$ac_exeext conftest.$ac_ext
10240 LIBS=$ac_check_lib_save_LIBS
10241 fi
10242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10243 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10244 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10245   HAVE_JPEG=yes
10246 fi
10247
10248 fi
10249
10250
10251   fi
10252
10253     if test "${HAVE_JPEG}" = "yes"; then
10254     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10255
10256     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10257 /* end confdefs.h.  */
10258 #include <jpeglib.h>
10259          version=JPEG_LIB_VERSION
10260
10261 _ACEOF
10262 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10263   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10264   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10265
10266 else
10267   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10268 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10269         HAVE_JPEG=no
10270 fi
10271 rm -f conftest*
10272
10273   fi
10274   if test "${HAVE_JPEG}" = "yes"; then
10275     LIBJPEG=-ljpeg
10276   fi
10277 fi
10278
10279
10280 ### Use -lpng if available, unless `--with-png=no'.
10281 HAVE_PNG=no
10282 LIBPNG=
10283 if test "${HAVE_X11}" = "yes"; then
10284   if test "${with_png}" != "no"; then
10285     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10286     # in /usr/include/libpng.
10287     for ac_header in png.h libpng/png.h
10288 do :
10289   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10290 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10291 eval as_val=\$$as_ac_Header
10292    if test "x$as_val" = x""yes; then :
10293   cat >>confdefs.h <<_ACEOF
10294 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10295 _ACEOF
10296
10297 fi
10298
10299 done
10300
10301     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10302       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10303 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10304 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10305   $as_echo_n "(cached) " >&6
10306 else
10307   ac_check_lib_save_LIBS=$LIBS
10308 LIBS="-lpng -lz -lm $LIBS"
10309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10310 /* end confdefs.h.  */
10311
10312 /* Override any GCC internal prototype to avoid an error.
10313    Use char because int might match the return type of a GCC
10314    builtin and then its argument prototype would still apply.  */
10315 #ifdef __cplusplus
10316 extern "C"
10317 #endif
10318 char png_get_channels ();
10319 int
10320 main ()
10321 {
10322 return png_get_channels ();
10323   ;
10324   return 0;
10325 }
10326 _ACEOF
10327 if ac_fn_c_try_link "$LINENO"; then :
10328   ac_cv_lib_png_png_get_channels=yes
10329 else
10330   ac_cv_lib_png_png_get_channels=no
10331 fi
10332 rm -f core conftest.err conftest.$ac_objext \
10333     conftest$ac_exeext conftest.$ac_ext
10334 LIBS=$ac_check_lib_save_LIBS
10335 fi
10336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10337 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10338 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10339   HAVE_PNG=yes
10340 fi
10341
10342     fi
10343   fi
10344
10345   if test "${HAVE_PNG}" = "yes"; then
10346
10347 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10348
10349     LIBPNG="-lpng -lz -lm"
10350   fi
10351 fi
10352
10353
10354 ### Use -ltiff if available, unless `--with-tiff=no'.
10355 HAVE_TIFF=no
10356 LIBTIFF=
10357 if test "${HAVE_X11}" = "yes"; then
10358   if test "${with_tiff}" != "no"; then
10359     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10360 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10361   tifflibs="-lz -lm"
10362       # At least one tiff package requires the jpeg library.
10363       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10364       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10365 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10366 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10367   $as_echo_n "(cached) " >&6
10368 else
10369   ac_check_lib_save_LIBS=$LIBS
10370 LIBS="-ltiff $tifflibs $LIBS"
10371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10372 /* end confdefs.h.  */
10373
10374 /* Override any GCC internal prototype to avoid an error.
10375    Use char because int might match the return type of a GCC
10376    builtin and then its argument prototype would still apply.  */
10377 #ifdef __cplusplus
10378 extern "C"
10379 #endif
10380 char TIFFGetVersion ();
10381 int
10382 main ()
10383 {
10384 return TIFFGetVersion ();
10385   ;
10386   return 0;
10387 }
10388 _ACEOF
10389 if ac_fn_c_try_link "$LINENO"; then :
10390   ac_cv_lib_tiff_TIFFGetVersion=yes
10391 else
10392   ac_cv_lib_tiff_TIFFGetVersion=no
10393 fi
10394 rm -f core conftest.err conftest.$ac_objext \
10395     conftest$ac_exeext conftest.$ac_ext
10396 LIBS=$ac_check_lib_save_LIBS
10397 fi
10398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10399 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10400 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10401   HAVE_TIFF=yes
10402 fi
10403
10404 fi
10405
10406
10407   fi
10408
10409   if test "${HAVE_TIFF}" = "yes"; then
10410
10411 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10412
10413         LIBTIFF=-ltiff
10414   fi
10415 fi
10416
10417
10418 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10419 HAVE_GIF=no
10420 LIBGIF=
10421 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10422   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10423 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10424   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10425 # Earlier versions can crash Emacs.
10426     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10427 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10428 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10429   $as_echo_n "(cached) " >&6
10430 else
10431   ac_check_lib_save_LIBS=$LIBS
10432 LIBS="-lgif  $LIBS"
10433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10434 /* end confdefs.h.  */
10435
10436 /* Override any GCC internal prototype to avoid an error.
10437    Use char because int might match the return type of a GCC
10438    builtin and then its argument prototype would still apply.  */
10439 #ifdef __cplusplus
10440 extern "C"
10441 #endif
10442 char EGifPutExtensionLast ();
10443 int
10444 main ()
10445 {
10446 return EGifPutExtensionLast ();
10447   ;
10448   return 0;
10449 }
10450 _ACEOF
10451 if ac_fn_c_try_link "$LINENO"; then :
10452   ac_cv_lib_gif_EGifPutExtensionLast=yes
10453 else
10454   ac_cv_lib_gif_EGifPutExtensionLast=no
10455 fi
10456 rm -f core conftest.err conftest.$ac_objext \
10457     conftest$ac_exeext conftest.$ac_ext
10458 LIBS=$ac_check_lib_save_LIBS
10459 fi
10460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10461 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10462 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10463   HAVE_GIF=yes
10464 else
10465   HAVE_GIF=maybe
10466 fi
10467
10468 fi
10469
10470
10471
10472   if test "$HAVE_GIF" = yes; then
10473     LIBGIF=-lgif
10474   elif test "$HAVE_GIF" = maybe; then
10475 # If gif_lib.h but no libgif, try libungif.
10476     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10477 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10478 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10479   $as_echo_n "(cached) " >&6
10480 else
10481   ac_check_lib_save_LIBS=$LIBS
10482 LIBS="-lungif  $LIBS"
10483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10484 /* end confdefs.h.  */
10485
10486 /* Override any GCC internal prototype to avoid an error.
10487    Use char because int might match the return type of a GCC
10488    builtin and then its argument prototype would still apply.  */
10489 #ifdef __cplusplus
10490 extern "C"
10491 #endif
10492 char EGifPutExtensionLast ();
10493 int
10494 main ()
10495 {
10496 return EGifPutExtensionLast ();
10497   ;
10498   return 0;
10499 }
10500 _ACEOF
10501 if ac_fn_c_try_link "$LINENO"; then :
10502   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10503 else
10504   ac_cv_lib_ungif_EGifPutExtensionLast=no
10505 fi
10506 rm -f core conftest.err conftest.$ac_objext \
10507     conftest$ac_exeext conftest.$ac_ext
10508 LIBS=$ac_check_lib_save_LIBS
10509 fi
10510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10511 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10512 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10513   HAVE_GIF=yes
10514 else
10515   HAVE_GIF=no
10516 fi
10517
10518     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10519   fi
10520
10521   if test "${HAVE_GIF}" = "yes"; then
10522
10523 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10524
10525   fi
10526 fi
10527
10528
10529 if test "${HAVE_X11}" = "yes"; then
10530   MISSING=""
10531   WITH_NO=""
10532   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10533     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10534   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10535     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10536   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10537     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10538   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10539     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10540   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10541     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10542
10543   if test "X${MISSING}" != X; then
10544     as_fn_error "The following required libraries were not found:
10545     $MISSING
10546 Maybe some development libraries/packages are missing?
10547 If you don't want to link with them give
10548     $WITH_NO
10549 as options to configure" "$LINENO" 5
10550   fi
10551 fi
10552
10553 ### Use -lgpm if available, unless `--with-gpm=no'.
10554 HAVE_GPM=no
10555 LIBGPM=
10556 MOUSE_SUPPORT=
10557 if test "${with_gpm}" != "no"; then
10558   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10559 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10561 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10562 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10563   $as_echo_n "(cached) " >&6
10564 else
10565   ac_check_lib_save_LIBS=$LIBS
10566 LIBS="-lgpm  $LIBS"
10567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10568 /* end confdefs.h.  */
10569
10570 /* Override any GCC internal prototype to avoid an error.
10571    Use char because int might match the return type of a GCC
10572    builtin and then its argument prototype would still apply.  */
10573 #ifdef __cplusplus
10574 extern "C"
10575 #endif
10576 char Gpm_Open ();
10577 int
10578 main ()
10579 {
10580 return Gpm_Open ();
10581   ;
10582   return 0;
10583 }
10584 _ACEOF
10585 if ac_fn_c_try_link "$LINENO"; then :
10586   ac_cv_lib_gpm_Gpm_Open=yes
10587 else
10588   ac_cv_lib_gpm_Gpm_Open=no
10589 fi
10590 rm -f core conftest.err conftest.$ac_objext \
10591     conftest$ac_exeext conftest.$ac_ext
10592 LIBS=$ac_check_lib_save_LIBS
10593 fi
10594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10595 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10596 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10597   HAVE_GPM=yes
10598 fi
10599
10600 fi
10601
10602
10603
10604   if test "${HAVE_GPM}" = "yes"; then
10605
10606 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10607
10608     LIBGPM=-lgpm
10609     ## May be reset below.
10610     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10611   fi
10612 fi
10613
10614
10615 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10616 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10617
10618 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10619
10620 fi
10621
10622
10623
10624 C_SWITCH_X_SYSTEM=
10625 ### Use NeXTstep API to implement GUI.
10626 if test "${HAVE_NS}" = "yes"; then
10627
10628 $as_echo "#define HAVE_NS 1" >>confdefs.h
10629
10630   if test "${NS_IMPL_COCOA}" = "yes"; then
10631
10632 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10633
10634     GNU_OBJC_CFLAGS=
10635   fi
10636   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10637
10638 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10639
10640     # See also .m.o rule in Makefile.in */
10641     # FIXME: are all these flags really needed?  Document here why.  */
10642     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10643     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10644   fi
10645   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10646
10647 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10648
10649   fi
10650   # We also have mouse menus.
10651   HAVE_MENUS=yes
10652   OTHER_FILES=ns-app
10653 fi
10654
10655
10656 ### Use session management (-lSM -lICE) if available
10657 HAVE_X_SM=no
10658 LIBXSM=
10659 if test "${HAVE_X11}" = "yes"; then
10660   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10661 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10663 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10664 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10665   $as_echo_n "(cached) " >&6
10666 else
10667   ac_check_lib_save_LIBS=$LIBS
10668 LIBS="-lSM -lICE $LIBS"
10669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10670 /* end confdefs.h.  */
10671
10672 /* Override any GCC internal prototype to avoid an error.
10673    Use char because int might match the return type of a GCC
10674    builtin and then its argument prototype would still apply.  */
10675 #ifdef __cplusplus
10676 extern "C"
10677 #endif
10678 char SmcOpenConnection ();
10679 int
10680 main ()
10681 {
10682 return SmcOpenConnection ();
10683   ;
10684   return 0;
10685 }
10686 _ACEOF
10687 if ac_fn_c_try_link "$LINENO"; then :
10688   ac_cv_lib_SM_SmcOpenConnection=yes
10689 else
10690   ac_cv_lib_SM_SmcOpenConnection=no
10691 fi
10692 rm -f core conftest.err conftest.$ac_objext \
10693     conftest$ac_exeext conftest.$ac_ext
10694 LIBS=$ac_check_lib_save_LIBS
10695 fi
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10697 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10698 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10699   HAVE_X_SM=yes
10700 fi
10701
10702 fi
10703
10704
10705
10706   if test "${HAVE_X_SM}" = "yes"; then
10707
10708 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10709
10710     LIBXSM="-lSM -lICE"
10711     case "$LIBS" in
10712       *-lSM*) ;;
10713       *)      LIBS="$LIBXSM $LIBS" ;;
10714     esac
10715   fi
10716 fi
10717
10718
10719 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10721 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10722 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10723   $as_echo_n "(cached) " >&6
10724 else
10725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727 #include <netdb.h>
10728 int
10729 main ()
10730 {
10731 return h_errno;
10732   ;
10733   return 0;
10734 }
10735 _ACEOF
10736 if ac_fn_c_try_link "$LINENO"; then :
10737   emacs_cv_netdb_declares_h_errno=yes
10738 else
10739   emacs_cv_netdb_declares_h_errno=no
10740 fi
10741 rm -f core conftest.err conftest.$ac_objext \
10742     conftest$ac_exeext conftest.$ac_ext
10743 fi
10744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10745 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10746 if test $emacs_cv_netdb_declares_h_errno = yes; then
10747
10748 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10749
10750 fi
10751
10752 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10753 # for constant arguments.  Useless!
10754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10755 $as_echo_n "checking for working alloca.h... " >&6; }
10756 if test "${ac_cv_working_alloca_h+set}" = set; then :
10757   $as_echo_n "(cached) " >&6
10758 else
10759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10760 /* end confdefs.h.  */
10761 #include <alloca.h>
10762 int
10763 main ()
10764 {
10765 char *p = (char *) alloca (2 * sizeof (int));
10766                           if (p) return 0;
10767   ;
10768   return 0;
10769 }
10770 _ACEOF
10771 if ac_fn_c_try_link "$LINENO"; then :
10772   ac_cv_working_alloca_h=yes
10773 else
10774   ac_cv_working_alloca_h=no
10775 fi
10776 rm -f core conftest.err conftest.$ac_objext \
10777     conftest$ac_exeext conftest.$ac_ext
10778 fi
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10780 $as_echo "$ac_cv_working_alloca_h" >&6; }
10781 if test $ac_cv_working_alloca_h = yes; then
10782
10783 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10784
10785 fi
10786
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10788 $as_echo_n "checking for alloca... " >&6; }
10789 if test "${ac_cv_func_alloca_works+set}" = set; then :
10790   $as_echo_n "(cached) " >&6
10791 else
10792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10793 /* end confdefs.h.  */
10794 #ifdef __GNUC__
10795 # define alloca __builtin_alloca
10796 #else
10797 # ifdef _MSC_VER
10798 #  include <malloc.h>
10799 #  define alloca _alloca
10800 # else
10801 #  ifdef HAVE_ALLOCA_H
10802 #   include <alloca.h>
10803 #  else
10804 #   ifdef _AIX
10805  #pragma alloca
10806 #   else
10807 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10808 char *alloca ();
10809 #    endif
10810 #   endif
10811 #  endif
10812 # endif
10813 #endif
10814
10815 int
10816 main ()
10817 {
10818 char *p = (char *) alloca (1);
10819                                     if (p) return 0;
10820   ;
10821   return 0;
10822 }
10823 _ACEOF
10824 if ac_fn_c_try_link "$LINENO"; then :
10825   ac_cv_func_alloca_works=yes
10826 else
10827   ac_cv_func_alloca_works=no
10828 fi
10829 rm -f core conftest.err conftest.$ac_objext \
10830     conftest$ac_exeext conftest.$ac_ext
10831 fi
10832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10833 $as_echo "$ac_cv_func_alloca_works" >&6; }
10834
10835 if test $ac_cv_func_alloca_works = yes; then
10836
10837 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10838
10839 else
10840   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10841 # that cause trouble.  Some versions do not even contain alloca or
10842 # contain a buggy version.  If you still want to use their alloca,
10843 # use ar to extract alloca.o from them instead of compiling alloca.c.
10844
10845 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10846
10847 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10848
10849
10850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10851 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10852 if test "${ac_cv_os_cray+set}" = set; then :
10853   $as_echo_n "(cached) " >&6
10854 else
10855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10856 /* end confdefs.h.  */
10857 #if defined CRAY && ! defined CRAY2
10858 webecray
10859 #else
10860 wenotbecray
10861 #endif
10862
10863 _ACEOF
10864 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10865   $EGREP "webecray" >/dev/null 2>&1; then :
10866   ac_cv_os_cray=yes
10867 else
10868   ac_cv_os_cray=no
10869 fi
10870 rm -f conftest*
10871
10872 fi
10873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10874 $as_echo "$ac_cv_os_cray" >&6; }
10875 if test $ac_cv_os_cray = yes; then
10876   for ac_func in _getb67 GETB67 getb67; do
10877     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10878 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10879 eval as_val=\$$as_ac_var
10880    if test "x$as_val" = x""yes; then :
10881
10882 cat >>confdefs.h <<_ACEOF
10883 #define CRAY_STACKSEG_END $ac_func
10884 _ACEOF
10885
10886     break
10887 fi
10888
10889   done
10890 fi
10891
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10893 $as_echo_n "checking stack direction for C alloca... " >&6; }
10894 if test "${ac_cv_c_stack_direction+set}" = set; then :
10895   $as_echo_n "(cached) " >&6
10896 else
10897   if test "$cross_compiling" = yes; then :
10898   ac_cv_c_stack_direction=0
10899 else
10900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10901 /* end confdefs.h.  */
10902 $ac_includes_default
10903 int
10904 find_stack_direction ()
10905 {
10906   static char *addr = 0;
10907   auto char dummy;
10908   if (addr == 0)
10909     {
10910       addr = &dummy;
10911       return find_stack_direction ();
10912     }
10913   else
10914     return (&dummy > addr) ? 1 : -1;
10915 }
10916
10917 int
10918 main ()
10919 {
10920   return find_stack_direction () < 0;
10921 }
10922 _ACEOF
10923 if ac_fn_c_try_run "$LINENO"; then :
10924   ac_cv_c_stack_direction=1
10925 else
10926   ac_cv_c_stack_direction=-1
10927 fi
10928 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10929   conftest.$ac_objext conftest.beam conftest.$ac_ext
10930 fi
10931
10932 fi
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10934 $as_echo "$ac_cv_c_stack_direction" >&6; }
10935 cat >>confdefs.h <<_ACEOF
10936 #define STACK_DIRECTION $ac_cv_c_stack_direction
10937 _ACEOF
10938
10939
10940 fi
10941
10942
10943 if test x"$ac_cv_func_alloca_works" != xyes; then
10944    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10945 fi
10946
10947 # fmod, logb, and frexp are found in -lm on most systems.
10948 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10950 $as_echo_n "checking for sqrt in -lm... " >&6; }
10951 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10952   $as_echo_n "(cached) " >&6
10953 else
10954   ac_check_lib_save_LIBS=$LIBS
10955 LIBS="-lm  $LIBS"
10956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958
10959 /* Override any GCC internal prototype to avoid an error.
10960    Use char because int might match the return type of a GCC
10961    builtin and then its argument prototype would still apply.  */
10962 #ifdef __cplusplus
10963 extern "C"
10964 #endif
10965 char sqrt ();
10966 int
10967 main ()
10968 {
10969 return sqrt ();
10970   ;
10971   return 0;
10972 }
10973 _ACEOF
10974 if ac_fn_c_try_link "$LINENO"; then :
10975   ac_cv_lib_m_sqrt=yes
10976 else
10977   ac_cv_lib_m_sqrt=no
10978 fi
10979 rm -f core conftest.err conftest.$ac_objext \
10980     conftest$ac_exeext conftest.$ac_ext
10981 LIBS=$ac_check_lib_save_LIBS
10982 fi
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10984 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10985 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10986   cat >>confdefs.h <<_ACEOF
10987 #define HAVE_LIBM 1
10988 _ACEOF
10989
10990   LIBS="-lm $LIBS"
10991
10992 fi
10993
10994
10995 # Check for mail-locking functions in a "mail" library.  Probably this should
10996 # have the same check as for liblockfile below.
10997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10998 $as_echo_n "checking for maillock in -lmail... " >&6; }
10999 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11000   $as_echo_n "(cached) " >&6
11001 else
11002   ac_check_lib_save_LIBS=$LIBS
11003 LIBS="-lmail  $LIBS"
11004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11005 /* end confdefs.h.  */
11006
11007 /* Override any GCC internal prototype to avoid an error.
11008    Use char because int might match the return type of a GCC
11009    builtin and then its argument prototype would still apply.  */
11010 #ifdef __cplusplus
11011 extern "C"
11012 #endif
11013 char maillock ();
11014 int
11015 main ()
11016 {
11017 return maillock ();
11018   ;
11019   return 0;
11020 }
11021 _ACEOF
11022 if ac_fn_c_try_link "$LINENO"; then :
11023   ac_cv_lib_mail_maillock=yes
11024 else
11025   ac_cv_lib_mail_maillock=no
11026 fi
11027 rm -f core conftest.err conftest.$ac_objext \
11028     conftest$ac_exeext conftest.$ac_ext
11029 LIBS=$ac_check_lib_save_LIBS
11030 fi
11031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11032 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11033 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11034   have_mail=yes
11035 else
11036   have_mail=no
11037 fi
11038
11039 if test $have_mail = yes; then
11040   LIBS_MAIL=-lmail
11041   LIBS="$LIBS_MAIL $LIBS"
11042
11043 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11044
11045 else
11046   LIBS_MAIL=
11047 fi
11048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11049 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11050 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11051   $as_echo_n "(cached) " >&6
11052 else
11053   ac_check_lib_save_LIBS=$LIBS
11054 LIBS="-llockfile  $LIBS"
11055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11056 /* end confdefs.h.  */
11057
11058 /* Override any GCC internal prototype to avoid an error.
11059    Use char because int might match the return type of a GCC
11060    builtin and then its argument prototype would still apply.  */
11061 #ifdef __cplusplus
11062 extern "C"
11063 #endif
11064 char maillock ();
11065 int
11066 main ()
11067 {
11068 return maillock ();
11069   ;
11070   return 0;
11071 }
11072 _ACEOF
11073 if ac_fn_c_try_link "$LINENO"; then :
11074   ac_cv_lib_lockfile_maillock=yes
11075 else
11076   ac_cv_lib_lockfile_maillock=no
11077 fi
11078 rm -f core conftest.err conftest.$ac_objext \
11079     conftest$ac_exeext conftest.$ac_ext
11080 LIBS=$ac_check_lib_save_LIBS
11081 fi
11082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11083 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11084 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11085   have_lockfile=yes
11086 else
11087   have_lockfile=no
11088 fi
11089
11090 if test $have_lockfile = yes; then
11091    LIBS_MAIL=-llockfile
11092    LIBS="$LIBS_MAIL $LIBS"
11093
11094 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11095
11096 else
11097 # If we have the shared liblockfile, assume we must use it for mail
11098 # locking (e.g. Debian).  If we couldn't link against liblockfile
11099 # (no liblockfile.a installed), ensure that we don't need to.
11100       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11101 set dummy liblockfile.so; ac_word=$2
11102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11103 $as_echo_n "checking for $ac_word... " >&6; }
11104 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11105   $as_echo_n "(cached) " >&6
11106 else
11107   if test -n "$liblockfile"; then
11108   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11109 else
11110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11111 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11112 for as_dir in $as_dummy
11113 do
11114   IFS=$as_save_IFS
11115   test -z "$as_dir" && as_dir=.
11116     for ac_exec_ext in '' $ac_executable_extensions; do
11117   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11118     ac_cv_prog_liblockfile="yes"
11119     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11120     break 2
11121   fi
11122 done
11123   done
11124 IFS=$as_save_IFS
11125
11126   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11127 fi
11128 fi
11129 liblockfile=$ac_cv_prog_liblockfile
11130 if test -n "$liblockfile"; then
11131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11132 $as_echo "$liblockfile" >&6; }
11133 else
11134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11135 $as_echo "no" >&6; }
11136 fi
11137
11138
11139   if test $ac_cv_prog_liblockfile = yes; then
11140     as_fn_error "Shared liblockfile found but can't link against it.
11141 This probably means that movemail could lose mail.
11142 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11143   fi
11144 fi
11145 for ac_func in touchlock
11146 do :
11147   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11148 if test "x$ac_cv_func_touchlock" = x""yes; then :
11149   cat >>confdefs.h <<_ACEOF
11150 #define HAVE_TOUCHLOCK 1
11151 _ACEOF
11152
11153 fi
11154 done
11155
11156 for ac_header in maillock.h
11157 do :
11158   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11159 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11160   cat >>confdefs.h <<_ACEOF
11161 #define HAVE_MAILLOCK_H 1
11162 _ACEOF
11163
11164 fi
11165
11166 done
11167
11168
11169
11170 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11171 ## interlock access to the mail spool.  The alternative is a lock file named
11172 ## /usr/spool/mail/$USER.lock.
11173 mail_lock=no
11174 case "$opsys" in
11175   aix4-2) mail_lock="lockf" ;;
11176
11177   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11178
11179   ## On GNU/Linux systems, both methods are used by various mail programs.
11180   ## I assume most people are using newer mailers that have heard of flock.
11181   ## Change this if you need to.
11182   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11183   ## configure gets the right answers, and that means *NOT* using flock.
11184   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11185   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11186   ## Debian maintainer hasn't provided a clean fix for Emacs.
11187   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11188   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11189   ## correct logic.  -- fx
11190   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11191   ## liblockfile is a Free Software replacement for libmail, used on
11192   ## Debian systems and elsewhere. -rfr.
11193   gnu-*)
11194     mail_lock="flock"
11195     if test $have_mail = yes || test $have_lockfile = yes; then
11196       test $ac_cv_header_maillock_h = yes && mail_lock=no
11197     fi
11198     ;;
11199 esac
11200
11201 BLESSMAIL_TARGET=
11202 case "$mail_lock" in
11203   flock)
11204 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11205  ;;
11206
11207   lockf)
11208 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11209  ;;
11210
11211   *) BLESSMAIL_TARGET="need-blessmail" ;;
11212 esac
11213
11214
11215
11216 for ac_func in gethostname getdomainname dup2 \
11217 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11218 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11219 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11220 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11221 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11222 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11223 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11224 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11225 cfmakeraw cfsetspeed isnan copysign __executable_start
11226 do :
11227   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11228 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11229 eval as_val=\$$as_ac_var
11230    if test "x$as_val" = x""yes; then :
11231   cat >>confdefs.h <<_ACEOF
11232 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11233 _ACEOF
11234
11235 fi
11236 done
11237
11238
11239 for ac_header in sys/un.h
11240 do :
11241   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11242 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11243   cat >>confdefs.h <<_ACEOF
11244 #define HAVE_SYS_UN_H 1
11245 _ACEOF
11246
11247 fi
11248
11249 done
11250
11251
11252
11253
11254
11255
11256
11257   for ac_func in $ac_func_list
11258 do :
11259   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11260 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11261 eval as_val=\$$as_ac_var
11262    if test "x$as_val" = x""yes; then :
11263   cat >>confdefs.h <<_ACEOF
11264 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11265 _ACEOF
11266
11267 fi
11268 done
11269
11270
11271
11272
11273
11274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11275 $as_echo_n "checking for working mktime... " >&6; }
11276 if test "${ac_cv_func_working_mktime+set}" = set; then :
11277   $as_echo_n "(cached) " >&6
11278 else
11279   if test "$cross_compiling" = yes; then :
11280   ac_cv_func_working_mktime=no
11281 else
11282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11283 /* end confdefs.h.  */
11284 /* Test program from Paul Eggert and Tony Leneis.  */
11285 #ifdef TIME_WITH_SYS_TIME
11286 # include <sys/time.h>
11287 # include <time.h>
11288 #else
11289 # ifdef HAVE_SYS_TIME_H
11290 #  include <sys/time.h>
11291 # else
11292 #  include <time.h>
11293 # endif
11294 #endif
11295
11296 #include <limits.h>
11297 #include <stdlib.h>
11298
11299 #ifdef HAVE_UNISTD_H
11300 # include <unistd.h>
11301 #endif
11302
11303 #ifndef HAVE_ALARM
11304 # define alarm(X) /* empty */
11305 #endif
11306
11307 /* Work around redefinition to rpl_putenv by other config tests.  */
11308 #undef putenv
11309
11310 static time_t time_t_max;
11311 static time_t time_t_min;
11312
11313 /* Values we'll use to set the TZ environment variable.  */
11314 static char *tz_strings[] = {
11315   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11316   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11317 };
11318 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11319
11320 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11321    Based on a problem report from Andreas Jaeger.  */
11322 static int
11323 spring_forward_gap ()
11324 {
11325   /* glibc (up to about 1998-10-07) failed this test. */
11326   struct tm tm;
11327
11328   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11329      instead of "TZ=America/Vancouver" in order to detect the bug even
11330      on systems that don't support the Olson extension, or don't have the
11331      full zoneinfo tables installed.  */
11332   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11333
11334   tm.tm_year = 98;
11335   tm.tm_mon = 3;
11336   tm.tm_mday = 5;
11337   tm.tm_hour = 2;
11338   tm.tm_min = 0;
11339   tm.tm_sec = 0;
11340   tm.tm_isdst = -1;
11341   return mktime (&tm) != (time_t) -1;
11342 }
11343
11344 static int
11345 mktime_test1 (now)
11346      time_t now;
11347 {
11348   struct tm *lt;
11349   return ! (lt = localtime (&now)) || mktime (lt) == now;
11350 }
11351
11352 static int
11353 mktime_test (now)
11354      time_t now;
11355 {
11356   return (mktime_test1 (now)
11357           && mktime_test1 ((time_t) (time_t_max - now))
11358           && mktime_test1 ((time_t) (time_t_min + now)));
11359 }
11360
11361 static int
11362 irix_6_4_bug ()
11363 {
11364   /* Based on code from Ariel Faigon.  */
11365   struct tm tm;
11366   tm.tm_year = 96;
11367   tm.tm_mon = 3;
11368   tm.tm_mday = 0;
11369   tm.tm_hour = 0;
11370   tm.tm_min = 0;
11371   tm.tm_sec = 0;
11372   tm.tm_isdst = -1;
11373   mktime (&tm);
11374   return tm.tm_mon == 2 && tm.tm_mday == 31;
11375 }
11376
11377 static int
11378 bigtime_test (j)
11379      int j;
11380 {
11381   struct tm tm;
11382   time_t now;
11383   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11384   now = mktime (&tm);
11385   if (now != (time_t) -1)
11386     {
11387       struct tm *lt = localtime (&now);
11388       if (! (lt
11389              && lt->tm_year == tm.tm_year
11390              && lt->tm_mon == tm.tm_mon
11391              && lt->tm_mday == tm.tm_mday
11392              && lt->tm_hour == tm.tm_hour
11393              && lt->tm_min == tm.tm_min
11394              && lt->tm_sec == tm.tm_sec
11395              && lt->tm_yday == tm.tm_yday
11396              && lt->tm_wday == tm.tm_wday
11397              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11398                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11399         return 0;
11400     }
11401   return 1;
11402 }
11403
11404 static int
11405 year_2050_test ()
11406 {
11407   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11408      ignoring leap seconds.  */
11409   unsigned long int answer = 2527315200UL;
11410
11411   struct tm tm;
11412   time_t t;
11413   tm.tm_year = 2050 - 1900;
11414   tm.tm_mon = 2 - 1;
11415   tm.tm_mday = 1;
11416   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11417   tm.tm_isdst = -1;
11418
11419   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11420      instead of "TZ=America/Vancouver" in order to detect the bug even
11421      on systems that don't support the Olson extension, or don't have the
11422      full zoneinfo tables installed.  */
11423   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11424
11425   t = mktime (&tm);
11426
11427   /* Check that the result is either a failure, or close enough
11428      to the correct answer that we can assume the discrepancy is
11429      due to leap seconds.  */
11430   return (t == (time_t) -1
11431           || (0 < t && answer - 120 <= t && t <= answer + 120));
11432 }
11433
11434 int
11435 main ()
11436 {
11437   time_t t, delta;
11438   int i, j;
11439
11440   /* This test makes some buggy mktime implementations loop.
11441      Give up after 60 seconds; a mktime slower than that
11442      isn't worth using anyway.  */
11443   alarm (60);
11444
11445   for (;;)
11446     {
11447       t = (time_t_max << 1) + 1;
11448       if (t <= time_t_max)
11449         break;
11450       time_t_max = t;
11451     }
11452   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11453
11454   delta = time_t_max / 997; /* a suitable prime number */
11455   for (i = 0; i < N_STRINGS; i++)
11456     {
11457       if (tz_strings[i])
11458         putenv (tz_strings[i]);
11459
11460       for (t = 0; t <= time_t_max - delta; t += delta)
11461         if (! mktime_test (t))
11462           return 1;
11463       if (! (mktime_test ((time_t) 1)
11464              && mktime_test ((time_t) (60 * 60))
11465              && mktime_test ((time_t) (60 * 60 * 24))))
11466         return 1;
11467
11468       for (j = 1; ; j <<= 1)
11469         if (! bigtime_test (j))
11470           return 1;
11471         else if (INT_MAX / 2 < j)
11472           break;
11473       if (! bigtime_test (INT_MAX))
11474         return 1;
11475     }
11476   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11477 }
11478 _ACEOF
11479 if ac_fn_c_try_run "$LINENO"; then :
11480   ac_cv_func_working_mktime=yes
11481 else
11482   ac_cv_func_working_mktime=no
11483 fi
11484 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11485   conftest.$ac_objext conftest.beam conftest.$ac_ext
11486 fi
11487
11488 fi
11489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11490 $as_echo "$ac_cv_func_working_mktime" >&6; }
11491 if test $ac_cv_func_working_mktime = no; then
11492   case " $LIBOBJS " in
11493   *" mktime.$ac_objext "* ) ;;
11494   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11495  ;;
11496 esac
11497
11498 fi
11499
11500 if test "$ac_cv_func_working_mktime" = no; then
11501
11502 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11503
11504 fi
11505
11506 ac_have_func=no # yes means we've found a way to get the load average.
11507
11508 # Make sure getloadavg.c is where it belongs, at configure-time.
11509 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11510   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11511
11512 ac_save_LIBS=$LIBS
11513
11514 # Check for getloadavg, but be sure not to touch the cache variable.
11515 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11516 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11517   exit 0
11518 else
11519   exit 1
11520 fi
11521 ) && ac_have_func=yes
11522
11523 # On HPUX9, an unprivileged user can get load averages through this function.
11524 for ac_func in pstat_getdynamic
11525 do :
11526   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11527 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11528   cat >>confdefs.h <<_ACEOF
11529 #define HAVE_PSTAT_GETDYNAMIC 1
11530 _ACEOF
11531
11532 fi
11533 done
11534
11535
11536 # Solaris has libkstat which does not require root.
11537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11538 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11539 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11540   $as_echo_n "(cached) " >&6
11541 else
11542   ac_check_lib_save_LIBS=$LIBS
11543 LIBS="-lkstat  $LIBS"
11544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11545 /* end confdefs.h.  */
11546
11547 /* Override any GCC internal prototype to avoid an error.
11548    Use char because int might match the return type of a GCC
11549    builtin and then its argument prototype would still apply.  */
11550 #ifdef __cplusplus
11551 extern "C"
11552 #endif
11553 char kstat_open ();
11554 int
11555 main ()
11556 {
11557 return kstat_open ();
11558   ;
11559   return 0;
11560 }
11561 _ACEOF
11562 if ac_fn_c_try_link "$LINENO"; then :
11563   ac_cv_lib_kstat_kstat_open=yes
11564 else
11565   ac_cv_lib_kstat_kstat_open=no
11566 fi
11567 rm -f core conftest.err conftest.$ac_objext \
11568     conftest$ac_exeext conftest.$ac_ext
11569 LIBS=$ac_check_lib_save_LIBS
11570 fi
11571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11572 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11573 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11574   cat >>confdefs.h <<_ACEOF
11575 #define HAVE_LIBKSTAT 1
11576 _ACEOF
11577
11578   LIBS="-lkstat $LIBS"
11579
11580 fi
11581
11582 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11583
11584 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11585 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11586 # to get the right answer into the cache.
11587 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11588 if test $ac_have_func = no; then
11589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11590 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11591 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11592   $as_echo_n "(cached) " >&6
11593 else
11594   ac_check_lib_save_LIBS=$LIBS
11595 LIBS="-lelf  $LIBS"
11596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11597 /* end confdefs.h.  */
11598
11599 /* Override any GCC internal prototype to avoid an error.
11600    Use char because int might match the return type of a GCC
11601    builtin and then its argument prototype would still apply.  */
11602 #ifdef __cplusplus
11603 extern "C"
11604 #endif
11605 char elf_begin ();
11606 int
11607 main ()
11608 {
11609 return elf_begin ();
11610   ;
11611   return 0;
11612 }
11613 _ACEOF
11614 if ac_fn_c_try_link "$LINENO"; then :
11615   ac_cv_lib_elf_elf_begin=yes
11616 else
11617   ac_cv_lib_elf_elf_begin=no
11618 fi
11619 rm -f core conftest.err conftest.$ac_objext \
11620     conftest$ac_exeext conftest.$ac_ext
11621 LIBS=$ac_check_lib_save_LIBS
11622 fi
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11624 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11625 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11626   LIBS="-lelf $LIBS"
11627 fi
11628
11629 fi
11630 if test $ac_have_func = no; then
11631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11632 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11633 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11634   $as_echo_n "(cached) " >&6
11635 else
11636   ac_check_lib_save_LIBS=$LIBS
11637 LIBS="-lkvm  $LIBS"
11638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11639 /* end confdefs.h.  */
11640
11641 /* Override any GCC internal prototype to avoid an error.
11642    Use char because int might match the return type of a GCC
11643    builtin and then its argument prototype would still apply.  */
11644 #ifdef __cplusplus
11645 extern "C"
11646 #endif
11647 char kvm_open ();
11648 int
11649 main ()
11650 {
11651 return kvm_open ();
11652   ;
11653   return 0;
11654 }
11655 _ACEOF
11656 if ac_fn_c_try_link "$LINENO"; then :
11657   ac_cv_lib_kvm_kvm_open=yes
11658 else
11659   ac_cv_lib_kvm_kvm_open=no
11660 fi
11661 rm -f core conftest.err conftest.$ac_objext \
11662     conftest$ac_exeext conftest.$ac_ext
11663 LIBS=$ac_check_lib_save_LIBS
11664 fi
11665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11666 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11667 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11668   LIBS="-lkvm $LIBS"
11669 fi
11670
11671   # Check for the 4.4BSD definition of getloadavg.
11672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11673 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11674 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11675   $as_echo_n "(cached) " >&6
11676 else
11677   ac_check_lib_save_LIBS=$LIBS
11678 LIBS="-lutil  $LIBS"
11679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11680 /* end confdefs.h.  */
11681
11682 /* Override any GCC internal prototype to avoid an error.
11683    Use char because int might match the return type of a GCC
11684    builtin and then its argument prototype would still apply.  */
11685 #ifdef __cplusplus
11686 extern "C"
11687 #endif
11688 char getloadavg ();
11689 int
11690 main ()
11691 {
11692 return getloadavg ();
11693   ;
11694   return 0;
11695 }
11696 _ACEOF
11697 if ac_fn_c_try_link "$LINENO"; then :
11698   ac_cv_lib_util_getloadavg=yes
11699 else
11700   ac_cv_lib_util_getloadavg=no
11701 fi
11702 rm -f core conftest.err conftest.$ac_objext \
11703     conftest$ac_exeext conftest.$ac_ext
11704 LIBS=$ac_check_lib_save_LIBS
11705 fi
11706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11707 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11708 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11709   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11710 fi
11711
11712 fi
11713
11714 if test $ac_have_func = no; then
11715   # There is a commonly available library for RS/6000 AIX.
11716   # Since it is not a standard part of AIX, it might be installed locally.
11717   ac_getloadavg_LIBS=$LIBS
11718   LIBS="-L/usr/local/lib $LIBS"
11719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11720 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11721 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11722   $as_echo_n "(cached) " >&6
11723 else
11724   ac_check_lib_save_LIBS=$LIBS
11725 LIBS="-lgetloadavg  $LIBS"
11726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11727 /* end confdefs.h.  */
11728
11729 /* Override any GCC internal prototype to avoid an error.
11730    Use char because int might match the return type of a GCC
11731    builtin and then its argument prototype would still apply.  */
11732 #ifdef __cplusplus
11733 extern "C"
11734 #endif
11735 char getloadavg ();
11736 int
11737 main ()
11738 {
11739 return getloadavg ();
11740   ;
11741   return 0;
11742 }
11743 _ACEOF
11744 if ac_fn_c_try_link "$LINENO"; then :
11745   ac_cv_lib_getloadavg_getloadavg=yes
11746 else
11747   ac_cv_lib_getloadavg_getloadavg=no
11748 fi
11749 rm -f core conftest.err conftest.$ac_objext \
11750     conftest$ac_exeext conftest.$ac_ext
11751 LIBS=$ac_check_lib_save_LIBS
11752 fi
11753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11754 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11755 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11756   LIBS="-lgetloadavg $LIBS"
11757 else
11758   LIBS=$ac_getloadavg_LIBS
11759 fi
11760
11761 fi
11762
11763 # Make sure it is really in the library, if we think we found it,
11764 # otherwise set up the replacement function.
11765 for ac_func in getloadavg
11766 do :
11767   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11768 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11769   cat >>confdefs.h <<_ACEOF
11770 #define HAVE_GETLOADAVG 1
11771 _ACEOF
11772
11773 else
11774   case " $LIBOBJS " in
11775   *" getloadavg.$ac_objext "* ) ;;
11776   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11777  ;;
11778 esac
11779
11780
11781 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11782
11783 # Figure out what our getloadavg.c needs.
11784 ac_have_func=no
11785 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11786 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11787   ac_have_func=yes
11788
11789 $as_echo "#define DGUX 1" >>confdefs.h
11790
11791  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11792 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11793 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11794   $as_echo_n "(cached) " >&6
11795 else
11796   ac_check_lib_save_LIBS=$LIBS
11797 LIBS="-ldgc  $LIBS"
11798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11799 /* end confdefs.h.  */
11800
11801 /* Override any GCC internal prototype to avoid an error.
11802    Use char because int might match the return type of a GCC
11803    builtin and then its argument prototype would still apply.  */
11804 #ifdef __cplusplus
11805 extern "C"
11806 #endif
11807 char dg_sys_info ();
11808 int
11809 main ()
11810 {
11811 return dg_sys_info ();
11812   ;
11813   return 0;
11814 }
11815 _ACEOF
11816 if ac_fn_c_try_link "$LINENO"; then :
11817   ac_cv_lib_dgc_dg_sys_info=yes
11818 else
11819   ac_cv_lib_dgc_dg_sys_info=no
11820 fi
11821 rm -f core conftest.err conftest.$ac_objext \
11822     conftest$ac_exeext conftest.$ac_ext
11823 LIBS=$ac_check_lib_save_LIBS
11824 fi
11825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11826 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11827 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11828   cat >>confdefs.h <<_ACEOF
11829 #define HAVE_LIBDGC 1
11830 _ACEOF
11831
11832   LIBS="-ldgc $LIBS"
11833
11834 fi
11835
11836 fi
11837
11838
11839
11840 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11841 if test "x$ac_cv_header_locale_h" = x""yes; then :
11842
11843 fi
11844
11845
11846 for ac_func in setlocale
11847 do :
11848   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11849 if test "x$ac_cv_func_setlocale" = x""yes; then :
11850   cat >>confdefs.h <<_ACEOF
11851 #define HAVE_SETLOCALE 1
11852 _ACEOF
11853
11854 fi
11855 done
11856
11857
11858 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11859 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11860 # Irix 4.0.5F has the header but not the library.
11861 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11862   ac_have_func=yes
11863
11864 $as_echo "#define SVR4 1" >>confdefs.h
11865
11866 fi
11867
11868 if test $ac_have_func = no; then
11869   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11870 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11871   ac_have_func=yes
11872
11873 $as_echo "#define UMAX 1" >>confdefs.h
11874
11875
11876 $as_echo "#define UMAX4_3 1" >>confdefs.h
11877
11878 fi
11879
11880
11881 fi
11882
11883 if test $ac_have_func = no; then
11884   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11885 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11886   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11887
11888 fi
11889
11890
11891 fi
11892
11893 if test $ac_have_func = no; then
11894   for ac_header in mach/mach.h
11895 do :
11896   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11897 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11898   cat >>confdefs.h <<_ACEOF
11899 #define HAVE_MACH_MACH_H 1
11900 _ACEOF
11901
11902 fi
11903
11904 done
11905
11906 fi
11907
11908 for ac_header in nlist.h
11909 do :
11910   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11911 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11912   cat >>confdefs.h <<_ACEOF
11913 #define HAVE_NLIST_H 1
11914 _ACEOF
11915  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11916 "
11917 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11918
11919 cat >>confdefs.h <<_ACEOF
11920 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11921 _ACEOF
11922
11923
11924 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11925
11926 fi
11927
11928
11929 fi
11930
11931 done
11932
11933 fi
11934 done
11935
11936
11937 # Some definitions of getloadavg require that the program be installed setgid.
11938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11939 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11940 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11941   $as_echo_n "(cached) " >&6
11942 else
11943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11944 /* end confdefs.h.  */
11945 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11946 #ifdef LDAV_PRIVILEGED
11947 Yowza Am I SETGID yet
11948 #endif
11949 _ACEOF
11950 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11951   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11952   ac_cv_func_getloadavg_setgid=yes
11953 else
11954   ac_cv_func_getloadavg_setgid=no
11955 fi
11956 rm -f conftest*
11957
11958 fi
11959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11960 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11961 if test $ac_cv_func_getloadavg_setgid = yes; then
11962   NEED_SETGID=true
11963
11964 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11965
11966 else
11967   NEED_SETGID=false
11968 fi
11969
11970 if test $ac_cv_func_getloadavg_setgid = yes; then
11971   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11972 $as_echo_n "checking group of /dev/kmem... " >&6; }
11973 if test "${ac_cv_group_kmem+set}" = set; then :
11974   $as_echo_n "(cached) " >&6
11975 else
11976    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11977   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11978   # If we got an error (system does not support symlinks), try without -L.
11979   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11980   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11981     | sed -ne 's/[       ][      ]*/ /g;
11982                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11983                / /s/.* //;p;'`
11984
11985 fi
11986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11987 $as_echo "$ac_cv_group_kmem" >&6; }
11988   KMEM_GROUP=$ac_cv_group_kmem
11989 fi
11990 if test "x$ac_save_LIBS" = x; then
11991   GETLOADAVG_LIBS=$LIBS
11992 else
11993   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11994 fi
11995 LIBS=$ac_save_LIBS
11996
11997
11998
11999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12000 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12001 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   while :; do
12005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12006 /* end confdefs.h.  */
12007 #include <sys/types.h> /* for off_t */
12008      #include <stdio.h>
12009 int
12010 main ()
12011 {
12012 int (*fp) (FILE *, off_t, int) = fseeko;
12013      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12014   ;
12015   return 0;
12016 }
12017 _ACEOF
12018 if ac_fn_c_try_link "$LINENO"; then :
12019   ac_cv_sys_largefile_source=no; break
12020 fi
12021 rm -f core conftest.err conftest.$ac_objext \
12022     conftest$ac_exeext conftest.$ac_ext
12023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12024 /* end confdefs.h.  */
12025 #define _LARGEFILE_SOURCE 1
12026 #include <sys/types.h> /* for off_t */
12027      #include <stdio.h>
12028 int
12029 main ()
12030 {
12031 int (*fp) (FILE *, off_t, int) = fseeko;
12032      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12033   ;
12034   return 0;
12035 }
12036 _ACEOF
12037 if ac_fn_c_try_link "$LINENO"; then :
12038   ac_cv_sys_largefile_source=1; break
12039 fi
12040 rm -f core conftest.err conftest.$ac_objext \
12041     conftest$ac_exeext conftest.$ac_ext
12042   ac_cv_sys_largefile_source=unknown
12043   break
12044 done
12045 fi
12046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12047 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12048 case $ac_cv_sys_largefile_source in #(
12049   no | unknown) ;;
12050   *)
12051 cat >>confdefs.h <<_ACEOF
12052 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12053 _ACEOF
12054 ;;
12055 esac
12056 rm -rf conftest*
12057
12058 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12059 # in glibc 2.1.3, but that breaks too many other things.
12060 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12061 if test $ac_cv_sys_largefile_source != unknown; then
12062
12063 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12064
12065 fi
12066
12067
12068 # Configure getopt.
12069 # getopt.m4 serial 10
12070
12071 # The getopt module assume you want GNU getopt, with getopt_long etc,
12072 # rather than vanilla POSIX getopt.  This means your your code should
12073 # always include <getopt.h> for the getopt prototypes.
12074
12075
12076
12077
12078
12079
12080
12081
12082
12083
12084
12085 # Prerequisites of lib/getopt*.
12086
12087
12088
12089
12090   GETOPT_H=
12091   for ac_header in getopt.h
12092 do :
12093   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12094 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12095   cat >>confdefs.h <<_ACEOF
12096 #define HAVE_GETOPT_H 1
12097 _ACEOF
12098
12099 else
12100   GETOPT_H=getopt.h
12101 fi
12102
12103 done
12104
12105   if test -z "$GETOPT_H"; then
12106     for ac_func in getopt_long_only
12107 do :
12108   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12109 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12110   cat >>confdefs.h <<_ACEOF
12111 #define HAVE_GETOPT_LONG_ONLY 1
12112 _ACEOF
12113
12114 else
12115   GETOPT_H=getopt.h
12116 fi
12117 done
12118
12119   fi
12120
12121       if test -z "$GETOPT_H"; then
12122     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12123 "
12124 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12125   GETOPT_H=getopt.h
12126 fi
12127
12128   fi
12129
12130       if test -z "$GETOPT_H"; then
12131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12132 $as_echo_n "checking for working GNU getopt function... " >&6; }
12133 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12134   $as_echo_n "(cached) " >&6
12135 else
12136   if test "$cross_compiling" = yes; then :
12137                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12138 "
12139 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12140   gl_cv_func_gnu_getopt=no
12141 else
12142   gl_cv_func_gnu_getopt=yes
12143 fi
12144
12145 else
12146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12147 /* end confdefs.h.  */
12148 #include <getopt.h>
12149 int
12150 main ()
12151 {
12152
12153              char *myargv[3];
12154              myargv[0] = "conftest";
12155              myargv[1] = "-+";
12156              myargv[2] = 0;
12157              return getopt (2, myargv, "+a") != '?';
12158
12159   ;
12160   return 0;
12161 }
12162 _ACEOF
12163 if ac_fn_c_try_run "$LINENO"; then :
12164   gl_cv_func_gnu_getopt=yes
12165 else
12166   gl_cv_func_gnu_getopt=no
12167 fi
12168 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12169   conftest.$ac_objext conftest.beam conftest.$ac_ext
12170 fi
12171
12172 fi
12173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12174 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12175     if test "$gl_cv_func_gnu_getopt" = "no"; then
12176       GETOPT_H=getopt.h
12177     fi
12178   fi
12179
12180
12181
12182   if test -n "$GETOPT_H"; then :
12183
12184
12185   GETOPT_H=getopt.h
12186
12187 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12188
12189
12190
12191   :
12192   GETOPTOBJS='getopt.o getopt1.o'
12193
12194 fi
12195
12196
12197
12198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12199 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12200 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12201   $as_echo_n "(cached) " >&6
12202 else
12203   # Use it with a single arg.
12204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12205 /* end confdefs.h.  */
12206 $ac_includes_default
12207 int
12208 main ()
12209 {
12210 getpgrp (0);
12211   ;
12212   return 0;
12213 }
12214 _ACEOF
12215 if ac_fn_c_try_compile "$LINENO"; then :
12216   ac_cv_func_getpgrp_void=no
12217 else
12218   ac_cv_func_getpgrp_void=yes
12219 fi
12220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12221
12222 fi
12223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12224 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12225 if test $ac_cv_func_getpgrp_void = yes; then
12226
12227 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12228
12229 fi
12230
12231
12232 for ac_func in strftime
12233 do :
12234   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12235 if test "x$ac_cv_func_strftime" = x""yes; then :
12236   cat >>confdefs.h <<_ACEOF
12237 #define HAVE_STRFTIME 1
12238 _ACEOF
12239
12240 else
12241   # strftime is in -lintl on SCO UNIX.
12242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12243 $as_echo_n "checking for strftime in -lintl... " >&6; }
12244 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12245   $as_echo_n "(cached) " >&6
12246 else
12247   ac_check_lib_save_LIBS=$LIBS
12248 LIBS="-lintl  $LIBS"
12249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12250 /* end confdefs.h.  */
12251
12252 /* Override any GCC internal prototype to avoid an error.
12253    Use char because int might match the return type of a GCC
12254    builtin and then its argument prototype would still apply.  */
12255 #ifdef __cplusplus
12256 extern "C"
12257 #endif
12258 char strftime ();
12259 int
12260 main ()
12261 {
12262 return strftime ();
12263   ;
12264   return 0;
12265 }
12266 _ACEOF
12267 if ac_fn_c_try_link "$LINENO"; then :
12268   ac_cv_lib_intl_strftime=yes
12269 else
12270   ac_cv_lib_intl_strftime=no
12271 fi
12272 rm -f core conftest.err conftest.$ac_objext \
12273     conftest$ac_exeext conftest.$ac_ext
12274 LIBS=$ac_check_lib_save_LIBS
12275 fi
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12277 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12278 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12279   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12280
12281 LIBS="-lintl $LIBS"
12282 fi
12283
12284 fi
12285 done
12286
12287
12288 # UNIX98 PTYs.
12289 for ac_func in grantpt
12290 do :
12291   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12292 if test "x$ac_cv_func_grantpt" = x""yes; then :
12293   cat >>confdefs.h <<_ACEOF
12294 #define HAVE_GRANTPT 1
12295 _ACEOF
12296
12297 fi
12298 done
12299
12300
12301 # PTY-related GNU extensions.
12302 for ac_func in getpt
12303 do :
12304   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12305 if test "x$ac_cv_func_getpt" = x""yes; then :
12306   cat >>confdefs.h <<_ACEOF
12307 #define HAVE_GETPT 1
12308 _ACEOF
12309
12310 fi
12311 done
12312
12313
12314 # Check this now, so that we will NOT find the above functions in ncurses.
12315 # That is because we have not set up to link ncurses in lib-src.
12316 # It's better to believe a function is not available
12317 # than to expect to find it in ncurses.
12318 # Also we need tputs and friends to be able to build at all.
12319 have_tputs_et_al=true
12320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12321 $as_echo_n "checking for library containing tputs... " >&6; }
12322 if test "${ac_cv_search_tputs+set}" = set; then :
12323   $as_echo_n "(cached) " >&6
12324 else
12325   ac_func_search_save_LIBS=$LIBS
12326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12327 /* end confdefs.h.  */
12328
12329 /* Override any GCC internal prototype to avoid an error.
12330    Use char because int might match the return type of a GCC
12331    builtin and then its argument prototype would still apply.  */
12332 #ifdef __cplusplus
12333 extern "C"
12334 #endif
12335 char tputs ();
12336 int
12337 main ()
12338 {
12339 return tputs ();
12340   ;
12341   return 0;
12342 }
12343 _ACEOF
12344 for ac_lib in '' ncurses terminfo termcap; do
12345   if test -z "$ac_lib"; then
12346     ac_res="none required"
12347   else
12348     ac_res=-l$ac_lib
12349     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12350   fi
12351   if ac_fn_c_try_link "$LINENO"; then :
12352   ac_cv_search_tputs=$ac_res
12353 fi
12354 rm -f core conftest.err conftest.$ac_objext \
12355     conftest$ac_exeext
12356   if test "${ac_cv_search_tputs+set}" = set; then :
12357   break
12358 fi
12359 done
12360 if test "${ac_cv_search_tputs+set}" = set; then :
12361
12362 else
12363   ac_cv_search_tputs=no
12364 fi
12365 rm conftest.$ac_ext
12366 LIBS=$ac_func_search_save_LIBS
12367 fi
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12369 $as_echo "$ac_cv_search_tputs" >&6; }
12370 ac_res=$ac_cv_search_tputs
12371 if test "$ac_res" != no; then :
12372   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12373
12374 else
12375   have_tputs_et_al=false
12376 fi
12377
12378 if test "$have_tputs_et_al" != true; then
12379   as_fn_error "I couldn't find termcap functions (tputs and friends).
12380 Maybe some development libraries/packages are missing?  Try installing
12381 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12382 fi
12383 # Must define this when any termcap library is found.
12384
12385 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12386
12387 ## FIXME This was the cpp logic, but I am not sure it is right.
12388 ## The above test has not necessarily found libncurses.
12389 HAVE_LIBNCURSES=yes
12390
12391 ## Use terminfo instead of termcap?
12392 ## Note only system files NOT using terminfo are:
12393 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12394 ## darwin|gnu without ncurses.
12395 TERMINFO=no
12396 LIBS_TERMCAP=
12397 case "$opsys" in
12398   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12399   ## hpux10-20: Use the system provided termcap(3) library.
12400   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12401   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12402   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12403
12404   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12405   ##  The ncurses library has been moved out of the System framework in
12406   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12407   ##  option to use it.
12408   darwin|gnu*)
12409     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12410     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12411       TERMINFO=yes
12412       LIBS_TERMCAP="-lncurses"
12413     fi
12414     ;;
12415
12416   freebsd)
12417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12418 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12419     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12420   $as_echo_n "(cached) " >&6
12421 else
12422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12423 /* end confdefs.h.  */
12424 #include <osreldate.h>
12425 int
12426 main ()
12427 {
12428 #if __FreeBSD_version < 400000
12429 fail;
12430 #endif
12431
12432   ;
12433   return 0;
12434 }
12435 _ACEOF
12436 if ac_fn_c_try_link "$LINENO"; then :
12437   emacs_cv_freebsd_terminfo=yes
12438 else
12439   emacs_cv_freebsd_terminfo=no
12440 fi
12441 rm -f core conftest.err conftest.$ac_objext \
12442     conftest$ac_exeext conftest.$ac_ext
12443 fi
12444
12445
12446     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12447 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12448
12449     if test $emacs_cv_freebsd_terminfo = yes; then
12450       TERMINFO=yes
12451       LIBS_TERMCAP="-lncurses"
12452     else
12453       LIBS_TERMCAP="-ltermcap"
12454     fi
12455     ;;
12456
12457   netbsd)
12458     if test $ac_cv_search_tputs = -lterminfo; then
12459       TERMINFO=yes
12460       LIBS_TERMCAP="-lterminfo"
12461     else
12462       LIBS_TERMCAP="-ltermcap"
12463     fi
12464     ;;
12465
12466 esac
12467
12468 case "$opsys" in
12469   ## hpux: Make sure we get select from libc rather than from libcurses
12470   ##  because libcurses on HPUX 10.10 has a broken version of select.
12471   ##  We used to use -lc -lcurses, but this may be cleaner.
12472   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12473
12474   openbsd) LIBS_TERMCAP="-lncurses" ;;
12475
12476   ## Must use system termcap, if we use any termcap.  It does special things.
12477   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12478 esac
12479
12480 TERMCAP_OBJ=tparam.o
12481 if test $TERMINFO = yes; then
12482
12483 $as_echo "#define TERMINFO 1" >>confdefs.h
12484
12485
12486   ## Default used to be -ltermcap.  Add a case above if need something else.
12487   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12488
12489   TERMCAP_OBJ=terminfo.o
12490 fi
12491
12492
12493
12494
12495 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12496 resolv=no
12497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12498 /* end confdefs.h.  */
12499 #include <netinet/in.h>
12500 #include <arpa/nameser.h>
12501 #include <resolv.h>
12502 int
12503 main ()
12504 {
12505 return res_init();
12506   ;
12507   return 0;
12508 }
12509 _ACEOF
12510 if ac_fn_c_try_link "$LINENO"; then :
12511   have_res_init=yes
12512 else
12513   have_res_init=no
12514 fi
12515 rm -f core conftest.err conftest.$ac_objext \
12516     conftest$ac_exeext conftest.$ac_ext
12517 if test "$have_res_init" = no; then
12518   OLIBS="$LIBS"
12519   LIBS="$LIBS -lresolv"
12520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12521 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12523 /* end confdefs.h.  */
12524 #include <netinet/in.h>
12525 #include <arpa/nameser.h>
12526 #include <resolv.h>
12527 int
12528 main ()
12529 {
12530 return res_init();
12531   ;
12532   return 0;
12533 }
12534 _ACEOF
12535 if ac_fn_c_try_link "$LINENO"; then :
12536   have_res_init=yes
12537 else
12538   have_res_init=no
12539 fi
12540 rm -f core conftest.err conftest.$ac_objext \
12541     conftest$ac_exeext conftest.$ac_ext
12542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12543 $as_echo "$have_res_init" >&6; }
12544   if test "$have_res_init" = yes ; then
12545     resolv=yes
12546   fi
12547   LIBS="$OLIBS"
12548 fi
12549
12550 if test "$have_res_init" = yes; then
12551
12552 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12553
12554 fi
12555
12556 # Do we need the Hesiod library to provide the support routines?
12557 LIBHESIOD=
12558 if test "$with_hesiod" != no ; then
12559   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12560   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12561 if test "x$ac_cv_func_res_send" = x""yes; then :
12562
12563 else
12564   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12565 if test "x$ac_cv_func___res_send" = x""yes; then :
12566
12567 else
12568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12569 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12570 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12571   $as_echo_n "(cached) " >&6
12572 else
12573   ac_check_lib_save_LIBS=$LIBS
12574 LIBS="-lresolv  $LIBS"
12575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12576 /* end confdefs.h.  */
12577
12578 /* Override any GCC internal prototype to avoid an error.
12579    Use char because int might match the return type of a GCC
12580    builtin and then its argument prototype would still apply.  */
12581 #ifdef __cplusplus
12582 extern "C"
12583 #endif
12584 char res_send ();
12585 int
12586 main ()
12587 {
12588 return res_send ();
12589   ;
12590   return 0;
12591 }
12592 _ACEOF
12593 if ac_fn_c_try_link "$LINENO"; then :
12594   ac_cv_lib_resolv_res_send=yes
12595 else
12596   ac_cv_lib_resolv_res_send=no
12597 fi
12598 rm -f core conftest.err conftest.$ac_objext \
12599     conftest$ac_exeext conftest.$ac_ext
12600 LIBS=$ac_check_lib_save_LIBS
12601 fi
12602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12603 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12604 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12605   resolv=yes
12606 else
12607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12608 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12609 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12610   $as_echo_n "(cached) " >&6
12611 else
12612   ac_check_lib_save_LIBS=$LIBS
12613 LIBS="-lresolv  $LIBS"
12614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12615 /* end confdefs.h.  */
12616
12617 /* Override any GCC internal prototype to avoid an error.
12618    Use char because int might match the return type of a GCC
12619    builtin and then its argument prototype would still apply.  */
12620 #ifdef __cplusplus
12621 extern "C"
12622 #endif
12623 char __res_send ();
12624 int
12625 main ()
12626 {
12627 return __res_send ();
12628   ;
12629   return 0;
12630 }
12631 _ACEOF
12632 if ac_fn_c_try_link "$LINENO"; then :
12633   ac_cv_lib_resolv___res_send=yes
12634 else
12635   ac_cv_lib_resolv___res_send=no
12636 fi
12637 rm -f core conftest.err conftest.$ac_objext \
12638     conftest$ac_exeext conftest.$ac_ext
12639 LIBS=$ac_check_lib_save_LIBS
12640 fi
12641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12642 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12643 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12644   resolv=yes
12645 fi
12646
12647 fi
12648
12649 fi
12650
12651 fi
12652
12653   if test "$resolv" = yes ; then
12654     RESOLVLIB=-lresolv
12655   else
12656     RESOLVLIB=
12657   fi
12658   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12659 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12660
12661 else
12662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12663 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12664 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12665   $as_echo_n "(cached) " >&6
12666 else
12667   ac_check_lib_save_LIBS=$LIBS
12668 LIBS="-lhesiod $RESOLVLIB $LIBS"
12669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12670 /* end confdefs.h.  */
12671
12672 /* Override any GCC internal prototype to avoid an error.
12673    Use char because int might match the return type of a GCC
12674    builtin and then its argument prototype would still apply.  */
12675 #ifdef __cplusplus
12676 extern "C"
12677 #endif
12678 char hes_getmailhost ();
12679 int
12680 main ()
12681 {
12682 return hes_getmailhost ();
12683   ;
12684   return 0;
12685 }
12686 _ACEOF
12687 if ac_fn_c_try_link "$LINENO"; then :
12688   ac_cv_lib_hesiod_hes_getmailhost=yes
12689 else
12690   ac_cv_lib_hesiod_hes_getmailhost=no
12691 fi
12692 rm -f core conftest.err conftest.$ac_objext \
12693     conftest$ac_exeext conftest.$ac_ext
12694 LIBS=$ac_check_lib_save_LIBS
12695 fi
12696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12697 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12698 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12699   hesiod=yes
12700 else
12701   :
12702 fi
12703
12704 fi
12705
12706
12707   if test x"$hesiod" = xyes; then
12708
12709 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12710
12711     LIBHESIOD=-lhesiod
12712   fi
12713 fi
12714
12715
12716 # Do we need libresolv (due to res_init or Hesiod)?
12717 if test "$resolv" = yes ; then
12718
12719 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12720
12721   LIBRESOLV=-lresolv
12722 else
12723   LIBRESOLV=
12724 fi
12725
12726
12727 # These tell us which Kerberos-related libraries to use.
12728 COM_ERRLIB=
12729 CRYPTOLIB=
12730 KRB5LIB=
12731 DESLIB=
12732 KRB4LIB=
12733
12734 if test "${with_kerberos}" != no; then
12735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12736 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12737 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12738   $as_echo_n "(cached) " >&6
12739 else
12740   ac_check_lib_save_LIBS=$LIBS
12741 LIBS="-lcom_err  $LIBS"
12742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12743 /* end confdefs.h.  */
12744
12745 /* Override any GCC internal prototype to avoid an error.
12746    Use char because int might match the return type of a GCC
12747    builtin and then its argument prototype would still apply.  */
12748 #ifdef __cplusplus
12749 extern "C"
12750 #endif
12751 char com_err ();
12752 int
12753 main ()
12754 {
12755 return com_err ();
12756   ;
12757   return 0;
12758 }
12759 _ACEOF
12760 if ac_fn_c_try_link "$LINENO"; then :
12761   ac_cv_lib_com_err_com_err=yes
12762 else
12763   ac_cv_lib_com_err_com_err=no
12764 fi
12765 rm -f core conftest.err conftest.$ac_objext \
12766     conftest$ac_exeext conftest.$ac_ext
12767 LIBS=$ac_check_lib_save_LIBS
12768 fi
12769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12770 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12771 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12772   have_com_err=yes
12773 else
12774   have_com_err=no
12775 fi
12776
12777   if test $have_com_err = yes; then
12778     COM_ERRLIB=-lcom_err
12779     LIBS="$COM_ERRLIB $LIBS"
12780
12781 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12782
12783   fi
12784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12785 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12786 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12787   $as_echo_n "(cached) " >&6
12788 else
12789   ac_check_lib_save_LIBS=$LIBS
12790 LIBS="-lcrypto  $LIBS"
12791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12792 /* end confdefs.h.  */
12793
12794 /* Override any GCC internal prototype to avoid an error.
12795    Use char because int might match the return type of a GCC
12796    builtin and then its argument prototype would still apply.  */
12797 #ifdef __cplusplus
12798 extern "C"
12799 #endif
12800 char mit_des_cbc_encrypt ();
12801 int
12802 main ()
12803 {
12804 return mit_des_cbc_encrypt ();
12805   ;
12806   return 0;
12807 }
12808 _ACEOF
12809 if ac_fn_c_try_link "$LINENO"; then :
12810   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12811 else
12812   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12813 fi
12814 rm -f core conftest.err conftest.$ac_objext \
12815     conftest$ac_exeext conftest.$ac_ext
12816 LIBS=$ac_check_lib_save_LIBS
12817 fi
12818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12819 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12820 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12821   have_crypto=yes
12822 else
12823   have_crypto=no
12824 fi
12825
12826   if test $have_crypto = yes; then
12827     CRYPTOLIB=-lcrypto
12828     LIBS="$CRYPTOLIB $LIBS"
12829
12830 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12831
12832   fi
12833   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12834 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12835 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12836   $as_echo_n "(cached) " >&6
12837 else
12838   ac_check_lib_save_LIBS=$LIBS
12839 LIBS="-lk5crypto  $LIBS"
12840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12841 /* end confdefs.h.  */
12842
12843 /* Override any GCC internal prototype to avoid an error.
12844    Use char because int might match the return type of a GCC
12845    builtin and then its argument prototype would still apply.  */
12846 #ifdef __cplusplus
12847 extern "C"
12848 #endif
12849 char mit_des_cbc_encrypt ();
12850 int
12851 main ()
12852 {
12853 return mit_des_cbc_encrypt ();
12854   ;
12855   return 0;
12856 }
12857 _ACEOF
12858 if ac_fn_c_try_link "$LINENO"; then :
12859   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12860 else
12861   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12862 fi
12863 rm -f core conftest.err conftest.$ac_objext \
12864     conftest$ac_exeext conftest.$ac_ext
12865 LIBS=$ac_check_lib_save_LIBS
12866 fi
12867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12868 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12869 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12870   have_k5crypto=yes
12871 else
12872   have_k5crypto=no
12873 fi
12874
12875   if test $have_k5crypto = yes; then
12876     CRYPTOLIB=-lk5crypto
12877     LIBS="$CRYPTOLIB $LIBS"
12878
12879 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12880
12881   fi
12882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12883 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12884 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12885   $as_echo_n "(cached) " >&6
12886 else
12887   ac_check_lib_save_LIBS=$LIBS
12888 LIBS="-lkrb5  $LIBS"
12889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12890 /* end confdefs.h.  */
12891
12892 /* Override any GCC internal prototype to avoid an error.
12893    Use char because int might match the return type of a GCC
12894    builtin and then its argument prototype would still apply.  */
12895 #ifdef __cplusplus
12896 extern "C"
12897 #endif
12898 char krb5_init_context ();
12899 int
12900 main ()
12901 {
12902 return krb5_init_context ();
12903   ;
12904   return 0;
12905 }
12906 _ACEOF
12907 if ac_fn_c_try_link "$LINENO"; then :
12908   ac_cv_lib_krb5_krb5_init_context=yes
12909 else
12910   ac_cv_lib_krb5_krb5_init_context=no
12911 fi
12912 rm -f core conftest.err conftest.$ac_objext \
12913     conftest$ac_exeext conftest.$ac_ext
12914 LIBS=$ac_check_lib_save_LIBS
12915 fi
12916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12917 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12918 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12919   have_krb5=yes
12920 else
12921   have_krb5=no
12922 fi
12923
12924   if test $have_krb5=yes; then
12925     KRB5LIB=-lkrb5
12926     LIBS="$KRB5LIB $LIBS"
12927
12928 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12929
12930   fi
12931     if test "${with_kerberos5}" = no; then
12932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12933 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12934 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12935   $as_echo_n "(cached) " >&6
12936 else
12937   ac_check_lib_save_LIBS=$LIBS
12938 LIBS="-ldes425  $LIBS"
12939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12940 /* end confdefs.h.  */
12941
12942 /* Override any GCC internal prototype to avoid an error.
12943    Use char because int might match the return type of a GCC
12944    builtin and then its argument prototype would still apply.  */
12945 #ifdef __cplusplus
12946 extern "C"
12947 #endif
12948 char des_cbc_encrypt ();
12949 int
12950 main ()
12951 {
12952 return des_cbc_encrypt ();
12953   ;
12954   return 0;
12955 }
12956 _ACEOF
12957 if ac_fn_c_try_link "$LINENO"; then :
12958   ac_cv_lib_des425_des_cbc_encrypt=yes
12959 else
12960   ac_cv_lib_des425_des_cbc_encrypt=no
12961 fi
12962 rm -f core conftest.err conftest.$ac_objext \
12963     conftest$ac_exeext conftest.$ac_ext
12964 LIBS=$ac_check_lib_save_LIBS
12965 fi
12966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12967 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12968 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12969   have_des425=yes
12970 else
12971   have_des425=no
12972 fi
12973
12974     if test $have_des425 = yes; then
12975       DESLIB=-ldes425
12976       LIBS="$DESLIB $LIBS"
12977
12978 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12979
12980     else
12981       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12982 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12983 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12984   $as_echo_n "(cached) " >&6
12985 else
12986   ac_check_lib_save_LIBS=$LIBS
12987 LIBS="-ldes  $LIBS"
12988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12989 /* end confdefs.h.  */
12990
12991 /* Override any GCC internal prototype to avoid an error.
12992    Use char because int might match the return type of a GCC
12993    builtin and then its argument prototype would still apply.  */
12994 #ifdef __cplusplus
12995 extern "C"
12996 #endif
12997 char des_cbc_encrypt ();
12998 int
12999 main ()
13000 {
13001 return des_cbc_encrypt ();
13002   ;
13003   return 0;
13004 }
13005 _ACEOF
13006 if ac_fn_c_try_link "$LINENO"; then :
13007   ac_cv_lib_des_des_cbc_encrypt=yes
13008 else
13009   ac_cv_lib_des_des_cbc_encrypt=no
13010 fi
13011 rm -f core conftest.err conftest.$ac_objext \
13012     conftest$ac_exeext conftest.$ac_ext
13013 LIBS=$ac_check_lib_save_LIBS
13014 fi
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13016 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13017 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13018   have_des=yes
13019 else
13020   have_des=no
13021 fi
13022
13023       if test $have_des = yes; then
13024         DESLIB=-ldes
13025         LIBS="$DESLIB $LIBS"
13026
13027 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13028
13029       fi
13030     fi
13031     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13032 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13033 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13034   $as_echo_n "(cached) " >&6
13035 else
13036   ac_check_lib_save_LIBS=$LIBS
13037 LIBS="-lkrb4  $LIBS"
13038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13039 /* end confdefs.h.  */
13040
13041 /* Override any GCC internal prototype to avoid an error.
13042    Use char because int might match the return type of a GCC
13043    builtin and then its argument prototype would still apply.  */
13044 #ifdef __cplusplus
13045 extern "C"
13046 #endif
13047 char krb_get_cred ();
13048 int
13049 main ()
13050 {
13051 return krb_get_cred ();
13052   ;
13053   return 0;
13054 }
13055 _ACEOF
13056 if ac_fn_c_try_link "$LINENO"; then :
13057   ac_cv_lib_krb4_krb_get_cred=yes
13058 else
13059   ac_cv_lib_krb4_krb_get_cred=no
13060 fi
13061 rm -f core conftest.err conftest.$ac_objext \
13062     conftest$ac_exeext conftest.$ac_ext
13063 LIBS=$ac_check_lib_save_LIBS
13064 fi
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13066 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13067 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13068   have_krb4=yes
13069 else
13070   have_krb4=no
13071 fi
13072
13073     if test $have_krb4 = yes; then
13074       KRB4LIB=-lkrb4
13075       LIBS="$KRB4LIB $LIBS"
13076
13077 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13078
13079     else
13080       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13081 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13082 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13083   $as_echo_n "(cached) " >&6
13084 else
13085   ac_check_lib_save_LIBS=$LIBS
13086 LIBS="-lkrb  $LIBS"
13087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13088 /* end confdefs.h.  */
13089
13090 /* Override any GCC internal prototype to avoid an error.
13091    Use char because int might match the return type of a GCC
13092    builtin and then its argument prototype would still apply.  */
13093 #ifdef __cplusplus
13094 extern "C"
13095 #endif
13096 char krb_get_cred ();
13097 int
13098 main ()
13099 {
13100 return krb_get_cred ();
13101   ;
13102   return 0;
13103 }
13104 _ACEOF
13105 if ac_fn_c_try_link "$LINENO"; then :
13106   ac_cv_lib_krb_krb_get_cred=yes
13107 else
13108   ac_cv_lib_krb_krb_get_cred=no
13109 fi
13110 rm -f core conftest.err conftest.$ac_objext \
13111     conftest$ac_exeext conftest.$ac_ext
13112 LIBS=$ac_check_lib_save_LIBS
13113 fi
13114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13115 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13116 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13117   have_krb=yes
13118 else
13119   have_krb=no
13120 fi
13121
13122       if test $have_krb = yes; then
13123         KRB4LIB=-lkrb
13124         LIBS="$KRB4LIB $LIBS"
13125
13126 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13127
13128       fi
13129     fi
13130   fi
13131
13132   if test "${with_kerberos5}" != no; then
13133     for ac_header in krb5.h
13134 do :
13135   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13136 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13137   cat >>confdefs.h <<_ACEOF
13138 #define HAVE_KRB5_H 1
13139 _ACEOF
13140  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13141 "
13142 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13143
13144 cat >>confdefs.h <<_ACEOF
13145 #define HAVE_KRB5_ERROR_TEXT 1
13146 _ACEOF
13147
13148
13149 fi
13150 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13151 "
13152 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13153
13154 cat >>confdefs.h <<_ACEOF
13155 #define HAVE_KRB5_ERROR_E_TEXT 1
13156 _ACEOF
13157
13158
13159 fi
13160
13161 fi
13162
13163 done
13164
13165   else
13166     for ac_header in des.h
13167 do :
13168   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13169 if test "x$ac_cv_header_des_h" = x""yes; then :
13170   cat >>confdefs.h <<_ACEOF
13171 #define HAVE_DES_H 1
13172 _ACEOF
13173
13174 else
13175   for ac_header in kerberosIV/des.h
13176 do :
13177   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13178 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13179   cat >>confdefs.h <<_ACEOF
13180 #define HAVE_KERBEROSIV_DES_H 1
13181 _ACEOF
13182
13183 else
13184   for ac_header in kerberos/des.h
13185 do :
13186   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13187 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13188   cat >>confdefs.h <<_ACEOF
13189 #define HAVE_KERBEROS_DES_H 1
13190 _ACEOF
13191
13192 fi
13193
13194 done
13195
13196 fi
13197
13198 done
13199
13200 fi
13201
13202 done
13203
13204     for ac_header in krb.h
13205 do :
13206   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13207 if test "x$ac_cv_header_krb_h" = x""yes; then :
13208   cat >>confdefs.h <<_ACEOF
13209 #define HAVE_KRB_H 1
13210 _ACEOF
13211
13212 else
13213   for ac_header in kerberosIV/krb.h
13214 do :
13215   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13216 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13217   cat >>confdefs.h <<_ACEOF
13218 #define HAVE_KERBEROSIV_KRB_H 1
13219 _ACEOF
13220
13221 else
13222   for ac_header in kerberos/krb.h
13223 do :
13224   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13225 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13226   cat >>confdefs.h <<_ACEOF
13227 #define HAVE_KERBEROS_KRB_H 1
13228 _ACEOF
13229
13230 fi
13231
13232 done
13233
13234 fi
13235
13236 done
13237
13238 fi
13239
13240 done
13241
13242   fi
13243   for ac_header in com_err.h
13244 do :
13245   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13246 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13247   cat >>confdefs.h <<_ACEOF
13248 #define HAVE_COM_ERR_H 1
13249 _ACEOF
13250
13251 fi
13252
13253 done
13254
13255 fi
13256
13257
13258
13259
13260
13261
13262
13263 # Solaris requires -lintl if you want strerror (which calls dgettext)
13264 # to return localized messages.
13265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13266 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13267 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13268   $as_echo_n "(cached) " >&6
13269 else
13270   ac_check_lib_save_LIBS=$LIBS
13271 LIBS="-lintl  $LIBS"
13272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13273 /* end confdefs.h.  */
13274
13275 /* Override any GCC internal prototype to avoid an error.
13276    Use char because int might match the return type of a GCC
13277    builtin and then its argument prototype would still apply.  */
13278 #ifdef __cplusplus
13279 extern "C"
13280 #endif
13281 char dgettext ();
13282 int
13283 main ()
13284 {
13285 return dgettext ();
13286   ;
13287   return 0;
13288 }
13289 _ACEOF
13290 if ac_fn_c_try_link "$LINENO"; then :
13291   ac_cv_lib_intl_dgettext=yes
13292 else
13293   ac_cv_lib_intl_dgettext=no
13294 fi
13295 rm -f core conftest.err conftest.$ac_objext \
13296     conftest$ac_exeext conftest.$ac_ext
13297 LIBS=$ac_check_lib_save_LIBS
13298 fi
13299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13300 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13301 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13302   cat >>confdefs.h <<_ACEOF
13303 #define HAVE_LIBINTL 1
13304 _ACEOF
13305
13306   LIBS="-lintl $LIBS"
13307
13308 fi
13309
13310
13311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13312 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13313 if test "${emacs_cv_localtime_cache+set}" = set; then :
13314   $as_echo_n "(cached) " >&6
13315 else
13316   if test x$ac_cv_func_tzset = xyes; then
13317 if test "$cross_compiling" = yes; then :
13318   # If we have tzset, assume the worst when cross-compiling.
13319 emacs_cv_localtime_cache=yes
13320 else
13321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13322 /* end confdefs.h.  */
13323 #include <time.h>
13324 extern char **environ;
13325 unset_TZ ()
13326 {
13327   char **from, **to;
13328   for (to = from = environ; (*to = *from); from++)
13329     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13330       to++;
13331 }
13332 char TZ_GMT0[] = "TZ=GMT0";
13333 char TZ_PST8[] = "TZ=PST8";
13334 main()
13335 {
13336   time_t now = time ((time_t *) 0);
13337   int hour_GMT0, hour_unset;
13338   if (putenv (TZ_GMT0) != 0)
13339     exit (1);
13340   hour_GMT0 = localtime (&now)->tm_hour;
13341   unset_TZ ();
13342   hour_unset = localtime (&now)->tm_hour;
13343   if (putenv (TZ_PST8) != 0)
13344     exit (1);
13345   if (localtime (&now)->tm_hour == hour_GMT0)
13346     exit (1);
13347   unset_TZ ();
13348   if (localtime (&now)->tm_hour != hour_unset)
13349     exit (1);
13350   exit (0);
13351 }
13352 _ACEOF
13353 if ac_fn_c_try_run "$LINENO"; then :
13354   emacs_cv_localtime_cache=no
13355 else
13356   emacs_cv_localtime_cache=yes
13357 fi
13358 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13359   conftest.$ac_objext conftest.beam conftest.$ac_ext
13360 fi
13361
13362 else
13363         # If we lack tzset, report that localtime does not cache TZ,
13364         # since we can't invalidate the cache if we don't have tzset.
13365         emacs_cv_localtime_cache=no
13366 fi
13367 fi
13368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13369 $as_echo "$emacs_cv_localtime_cache" >&6; }
13370 if test $emacs_cv_localtime_cache = yes; then
13371
13372 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13373
13374 fi
13375
13376 if test "x$HAVE_TIMEVAL" = xyes; then
13377   for ac_func in gettimeofday
13378 do :
13379   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13380 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13381   cat >>confdefs.h <<_ACEOF
13382 #define HAVE_GETTIMEOFDAY 1
13383 _ACEOF
13384
13385 fi
13386 done
13387
13388   if test $ac_cv_func_gettimeofday = yes; then
13389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13390 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13391 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13392   $as_echo_n "(cached) " >&6
13393 else
13394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13395 /* end confdefs.h.  */
13396
13397 #ifdef TIME_WITH_SYS_TIME
13398 #include <sys/time.h>
13399 #include <time.h>
13400 #else
13401 #ifdef HAVE_SYS_TIME_H
13402 #include <sys/time.h>
13403 #else
13404 #include <time.h>
13405 #endif
13406 #endif
13407 int
13408 main ()
13409 {
13410 struct timeval time;
13411        gettimeofday (&time, 0);
13412   ;
13413   return 0;
13414 }
13415 _ACEOF
13416 if ac_fn_c_try_compile "$LINENO"; then :
13417   emacs_cv_gettimeofday_two_arguments=yes
13418 else
13419   emacs_cv_gettimeofday_two_arguments=no
13420 fi
13421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13422 fi
13423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13424 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13425     if test $emacs_cv_gettimeofday_two_arguments = no; then
13426
13427 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13428
13429     fi
13430   fi
13431 fi
13432
13433 ok_so_far=yes
13434 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13435 if test "x$ac_cv_func_socket" = x""yes; then :
13436
13437 else
13438   ok_so_far=no
13439 fi
13440
13441 if test $ok_so_far = yes; then
13442   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13443 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13444
13445 else
13446   ok_so_far=no
13447 fi
13448
13449
13450 fi
13451 if test $ok_so_far = yes; then
13452   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13453 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13454
13455 else
13456   ok_so_far=no
13457 fi
13458
13459
13460 fi
13461 if test $ok_so_far = yes; then
13462
13463 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13464
13465 fi
13466
13467 for ac_header in sys/ioctl.h
13468 do :
13469   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13470 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13471   cat >>confdefs.h <<_ACEOF
13472 #define HAVE_SYS_IOCTL_H 1
13473 _ACEOF
13474
13475 fi
13476
13477 done
13478
13479
13480 if test -f /usr/lpp/X11/bin/smt.exp; then
13481
13482 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13483
13484 fi
13485
13486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13487 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13488 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13490 $as_echo "yes" >&6; }
13491
13492 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13493
13494 else
13495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13496 $as_echo "no" >&6; }
13497 fi
13498
13499 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13500 if test "x$ac_cv_type_pid_t" = x""yes; then :
13501
13502 else
13503
13504 cat >>confdefs.h <<_ACEOF
13505 #define pid_t int
13506 _ACEOF
13507
13508 fi
13509
13510 for ac_header in vfork.h
13511 do :
13512   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13513 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13514   cat >>confdefs.h <<_ACEOF
13515 #define HAVE_VFORK_H 1
13516 _ACEOF
13517
13518 fi
13519
13520 done
13521
13522 for ac_func in fork vfork
13523 do :
13524   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13525 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13526 eval as_val=\$$as_ac_var
13527    if test "x$as_val" = x""yes; then :
13528   cat >>confdefs.h <<_ACEOF
13529 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13530 _ACEOF
13531
13532 fi
13533 done
13534
13535 if test "x$ac_cv_func_fork" = xyes; then
13536   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13537 $as_echo_n "checking for working fork... " >&6; }
13538 if test "${ac_cv_func_fork_works+set}" = set; then :
13539   $as_echo_n "(cached) " >&6
13540 else
13541   if test "$cross_compiling" = yes; then :
13542   ac_cv_func_fork_works=cross
13543 else
13544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13545 /* end confdefs.h.  */
13546 $ac_includes_default
13547 int
13548 main ()
13549 {
13550
13551           /* By Ruediger Kuhlmann. */
13552           return fork () < 0;
13553
13554   ;
13555   return 0;
13556 }
13557 _ACEOF
13558 if ac_fn_c_try_run "$LINENO"; then :
13559   ac_cv_func_fork_works=yes
13560 else
13561   ac_cv_func_fork_works=no
13562 fi
13563 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13564   conftest.$ac_objext conftest.beam conftest.$ac_ext
13565 fi
13566
13567 fi
13568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13569 $as_echo "$ac_cv_func_fork_works" >&6; }
13570
13571 else
13572   ac_cv_func_fork_works=$ac_cv_func_fork
13573 fi
13574 if test "x$ac_cv_func_fork_works" = xcross; then
13575   case $host in
13576     *-*-amigaos* | *-*-msdosdjgpp*)
13577       # Override, as these systems have only a dummy fork() stub
13578       ac_cv_func_fork_works=no
13579       ;;
13580     *)
13581       ac_cv_func_fork_works=yes
13582       ;;
13583   esac
13584   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13585 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13586 fi
13587 ac_cv_func_vfork_works=$ac_cv_func_vfork
13588 if test "x$ac_cv_func_vfork" = xyes; then
13589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13590 $as_echo_n "checking for working vfork... " >&6; }
13591 if test "${ac_cv_func_vfork_works+set}" = set; then :
13592   $as_echo_n "(cached) " >&6
13593 else
13594   if test "$cross_compiling" = yes; then :
13595   ac_cv_func_vfork_works=cross
13596 else
13597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13598 /* end confdefs.h.  */
13599 /* Thanks to Paul Eggert for this test.  */
13600 $ac_includes_default
13601 #include <sys/wait.h>
13602 #ifdef HAVE_VFORK_H
13603 # include <vfork.h>
13604 #endif
13605 /* On some sparc systems, changes by the child to local and incoming
13606    argument registers are propagated back to the parent.  The compiler
13607    is told about this with #include <vfork.h>, but some compilers
13608    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13609    static variable whose address is put into a register that is
13610    clobbered by the vfork.  */
13611 static void
13612 #ifdef __cplusplus
13613 sparc_address_test (int arg)
13614 # else
13615 sparc_address_test (arg) int arg;
13616 #endif
13617 {
13618   static pid_t child;
13619   if (!child) {
13620     child = vfork ();
13621     if (child < 0) {
13622       perror ("vfork");
13623       _exit(2);
13624     }
13625     if (!child) {
13626       arg = getpid();
13627       write(-1, "", 0);
13628       _exit (arg);
13629     }
13630   }
13631 }
13632
13633 int
13634 main ()
13635 {
13636   pid_t parent = getpid ();
13637   pid_t child;
13638
13639   sparc_address_test (0);
13640
13641   child = vfork ();
13642
13643   if (child == 0) {
13644     /* Here is another test for sparc vfork register problems.  This
13645        test uses lots of local variables, at least as many local
13646        variables as main has allocated so far including compiler
13647        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13648        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13649        reuse the register of parent for one of the local variables,
13650        since it will think that parent can't possibly be used any more
13651        in this routine.  Assigning to the local variable will thus
13652        munge parent in the parent process.  */
13653     pid_t
13654       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13655       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13656     /* Convince the compiler that p..p7 are live; otherwise, it might
13657        use the same hardware register for all 8 local variables.  */
13658     if (p != p1 || p != p2 || p != p3 || p != p4
13659         || p != p5 || p != p6 || p != p7)
13660       _exit(1);
13661
13662     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13663        from child file descriptors.  If the child closes a descriptor
13664        before it execs or exits, this munges the parent's descriptor
13665        as well.  Test for this by closing stdout in the child.  */
13666     _exit(close(fileno(stdout)) != 0);
13667   } else {
13668     int status;
13669     struct stat st;
13670
13671     while (wait(&status) != child)
13672       ;
13673     return (
13674          /* Was there some problem with vforking?  */
13675          child < 0
13676
13677          /* Did the child fail?  (This shouldn't happen.)  */
13678          || status
13679
13680          /* Did the vfork/compiler bug occur?  */
13681          || parent != getpid()
13682
13683          /* Did the file descriptor bug occur?  */
13684          || fstat(fileno(stdout), &st) != 0
13685          );
13686   }
13687 }
13688 _ACEOF
13689 if ac_fn_c_try_run "$LINENO"; then :
13690   ac_cv_func_vfork_works=yes
13691 else
13692   ac_cv_func_vfork_works=no
13693 fi
13694 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13695   conftest.$ac_objext conftest.beam conftest.$ac_ext
13696 fi
13697
13698 fi
13699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13700 $as_echo "$ac_cv_func_vfork_works" >&6; }
13701
13702 fi;
13703 if test "x$ac_cv_func_fork_works" = xcross; then
13704   ac_cv_func_vfork_works=$ac_cv_func_vfork
13705   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13706 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13707 fi
13708
13709 if test "x$ac_cv_func_vfork_works" = xyes; then
13710
13711 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13712
13713 else
13714
13715 $as_echo "#define vfork fork" >>confdefs.h
13716
13717 fi
13718 if test "x$ac_cv_func_fork_works" = xyes; then
13719
13720 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13721
13722 fi
13723
13724
13725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13726 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13727 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13728   $as_echo_n "(cached) " >&6
13729 else
13730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13731 /* end confdefs.h.  */
13732 #include <langinfo.h>
13733 int
13734 main ()
13735 {
13736 char* cs = nl_langinfo(CODESET);
13737   ;
13738   return 0;
13739 }
13740 _ACEOF
13741 if ac_fn_c_try_link "$LINENO"; then :
13742   emacs_cv_langinfo_codeset=yes
13743 else
13744   emacs_cv_langinfo_codeset=no
13745 fi
13746 rm -f core conftest.err conftest.$ac_objext \
13747     conftest$ac_exeext conftest.$ac_ext
13748
13749 fi
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13751 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13752 if test $emacs_cv_langinfo_codeset = yes; then
13753
13754 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13755
13756 fi
13757
13758 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13759 if test "x$ac_cv_type_size_t" = x""yes; then :
13760
13761 cat >>confdefs.h <<_ACEOF
13762 #define HAVE_SIZE_T 1
13763 _ACEOF
13764
13765
13766 fi
13767
13768
13769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13770 $as_echo_n "checking for mbstate_t... " >&6; }
13771 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13772   $as_echo_n "(cached) " >&6
13773 else
13774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13775 /* end confdefs.h.  */
13776 $ac_includes_default
13777 #           include <wchar.h>
13778 int
13779 main ()
13780 {
13781 mbstate_t x; return sizeof x;
13782   ;
13783   return 0;
13784 }
13785 _ACEOF
13786 if ac_fn_c_try_compile "$LINENO"; then :
13787   ac_cv_type_mbstate_t=yes
13788 else
13789   ac_cv_type_mbstate_t=no
13790 fi
13791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13792 fi
13793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13794 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13795    if test $ac_cv_type_mbstate_t = yes; then
13796
13797 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13798
13799    else
13800
13801 $as_echo "#define mbstate_t int" >>confdefs.h
13802
13803    fi
13804
13805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13806 $as_echo_n "checking for C restrict keyword... " >&6; }
13807 if test "${emacs_cv_c_restrict+set}" = set; then :
13808   $as_echo_n "(cached) " >&6
13809 else
13810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13811 /* end confdefs.h.  */
13812 void fred (int *restrict x);
13813 int
13814 main ()
13815 {
13816
13817   ;
13818   return 0;
13819 }
13820 _ACEOF
13821 if ac_fn_c_try_compile "$LINENO"; then :
13822   emacs_cv_c_restrict=yes
13823 else
13824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13825 /* end confdefs.h.  */
13826 void fred (int *__restrict x);
13827 int
13828 main ()
13829 {
13830
13831   ;
13832   return 0;
13833 }
13834 _ACEOF
13835 if ac_fn_c_try_compile "$LINENO"; then :
13836   emacs_cv_c_restrict=__restrict
13837 else
13838   emacs_cv_c_restrict=no
13839 fi
13840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13841 fi
13842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13843 fi
13844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13845 $as_echo "$emacs_cv_c_restrict" >&6; }
13846 case "$emacs_cv_c_restrict" in
13847   yes) emacs_restrict=restrict;;
13848   no) emacs_restrict="";;
13849   *) emacs_restrict="$emacs_cv_c_restrict";;
13850 esac
13851 if test "$emacs_restrict" != __restrict; then
13852
13853 cat >>confdefs.h <<_ACEOF
13854 #define __restrict $emacs_restrict
13855 _ACEOF
13856
13857 fi
13858
13859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13860 $as_echo_n "checking for C restricted array declarations... " >&6; }
13861 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13862   $as_echo_n "(cached) " >&6
13863 else
13864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13865 /* end confdefs.h.  */
13866 void fred (int x[__restrict]);
13867 int
13868 main ()
13869 {
13870
13871   ;
13872   return 0;
13873 }
13874 _ACEOF
13875 if ac_fn_c_try_compile "$LINENO"; then :
13876   emacs_cv_c_restrict_arr=yes
13877 else
13878   emacs_cv_c_restrict_arr=no
13879 fi
13880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13881 fi
13882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13883 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13884 if test "$emacs_cv_c_restrict_arr" = yes; then
13885
13886 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13887
13888 fi
13889
13890
13891
13892 # Set up the CFLAGS for real compilation, so we can substitute it.
13893 CFLAGS="$REAL_CFLAGS"
13894 CPPFLAGS="$REAL_CPPFLAGS"
13895
13896 ## Hack to detect a buggy GCC version.
13897 if test "x$GCC" = xyes \
13898    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13899    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13900    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13901    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13902 fi
13903
13904 #### Find out which version of Emacs this is.
13905 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13906          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13907 if test x"${version}" = x; then
13908   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13909 fi
13910 if test x"${version}" != x"$PACKAGE_VERSION"; then
13911   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13912 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13913 fi
13914
13915 ### Specify what sort of things we'll be editing into Makefile and config.h.
13916 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13917
13918
13919 ## Unused?
13920
13921
13922
13923
13924
13925
13926
13927
13928
13929
13930
13931
13932
13933
13934
13935
13936
13937
13938
13939
13940 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13941 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13942 ## end of LIBX_BASE, but nothing ever set it.
13943
13944
13945
13946
13947 ## Used in lwlib/Makefile.in.
13948
13949
13950
13951
13952
13953
13954
13955
13956
13957
13958
13959
13960 cat >>confdefs.h <<_ACEOF
13961 #define EMACS_CONFIGURATION "${canonical}"
13962 _ACEOF
13963
13964
13965 cat >>confdefs.h <<_ACEOF
13966 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13967 _ACEOF
13968
13969
13970 cat >>confdefs.h <<_ACEOF
13971 #define config_machfile "${machfile}"
13972 _ACEOF
13973
13974
13975 cat >>confdefs.h <<_ACEOF
13976 #define config_opsysfile "${opsysfile}"
13977 _ACEOF
13978
13979
13980 XMENU_OBJ=
13981 XOBJ=
13982 FONT_OBJ=
13983 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13984
13985 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13986
13987   XMENU_OBJ=xmenu.o
13988   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13989   FONT_OBJ=xfont.o
13990   if test "$HAVE_XFT" = "yes"; then
13991     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13992   elif test "$HAVE_FREETYPE" = "yes"; then
13993     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13994   fi
13995
13996 fi
13997
13998
13999
14000
14001 WIDGET_OBJ=
14002 MOTIF_LIBW=
14003 if test "${USE_X_TOOLKIT}" != "none" ; then
14004   WIDGET_OBJ=widget.o
14005
14006 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14007
14008   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14009
14010 $as_echo "#define USE_LUCID 1" >>confdefs.h
14011
14012   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14013
14014 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14015
14016     MOTIF_LIBW=-lXm
14017     case "$opsys" in
14018       gnu-linux)
14019         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14020         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14021         ;;
14022
14023       unixware)
14024         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14025         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14026         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14027         ;;
14028
14029       aix4-2)
14030         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14031         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14032         ;;
14033     esac
14034     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14035   fi
14036 fi
14037
14038
14039 TOOLKIT_LIBW=
14040 case "$USE_X_TOOLKIT" in
14041   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14042   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14043   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14044 esac
14045
14046
14047 if test "$USE_X_TOOLKIT" = "none"; then
14048   LIBXT_OTHER="\$(LIBXSM)"
14049   OLDXMENU_TARGET="really-oldXMenu"
14050 else
14051   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14052   OLDXMENU_TARGET="really-lwlib"
14053 fi
14054
14055
14056 ## The X Menu stuff is present in the X10 distribution, but missing
14057 ## from X11.  If we have X10, just use the installed library;
14058 ## otherwise, use our own copy.
14059 if test "${HAVE_X11}" = "yes" ; then
14060
14061 $as_echo "#define HAVE_X11 1" >>confdefs.h
14062
14063
14064   if test "$USE_X_TOOLKIT" = "none"; then
14065     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14066   else
14067     OLDXMENU="\${lwlibdir}liblw.a"
14068   fi
14069   LIBXMENU="\$(OLDXMENU)"
14070   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14071   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14072 else
14073   ## For a syntactically valid Makefile; not actually used for anything.
14074   ## See comments in src/Makefile.in.
14075   OLDXMENU=nothing
14076   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14077   if test "${HAVE_X_WINDOWS}" = "yes"; then
14078     LIBXMENU="-lXMenu"
14079   else
14080     LIBXMENU=
14081   fi
14082   LIBX_OTHER=
14083   OLDXMENU_DEPS=
14084 fi
14085
14086 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14087   OLDXMENU_TARGET=
14088   OLDXMENU=nothing
14089   LIBXMENU=
14090   OLDXMENU_DEPS=
14091 fi
14092
14093
14094
14095
14096
14097
14098
14099 if test "${HAVE_MENUS}" = "yes" ; then
14100
14101 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14102
14103 fi
14104
14105 if test "${GNU_MALLOC}" = "yes" ; then
14106
14107 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14108
14109 fi
14110
14111 RALLOC_OBJ=
14112 if test "${REL_ALLOC}" = "yes" ; then
14113
14114 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14115
14116
14117   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14118 fi
14119
14120
14121 if test "$opsys" = "cygwin"; then
14122   CYGWIN_OBJ="sheap.o"
14123   ## Cygwin differs because of its unexec().
14124   PRE_ALLOC_OBJ=
14125   POST_ALLOC_OBJ=lastfile.o
14126 else
14127   CYGWIN_OBJ=
14128   PRE_ALLOC_OBJ=lastfile.o
14129   POST_ALLOC_OBJ=
14130 fi
14131
14132
14133
14134
14135
14136 case "$opsys" in
14137   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14138
14139   darwin)
14140    ## The -headerpad option tells ld (see man page) to leave room at the
14141    ## end of the header for adding load commands.  Needed for dumping.
14142    ## 0x690 is the total size of 30 segment load commands (at 56
14143    ## each); under Cocoa 31 commands are required.
14144    if test "$HAVE_NS" = "yes"; then
14145      libs_nsgui="-framework AppKit"
14146      headerpad_extra=6C8
14147    else
14148      libs_nsgui=
14149      headerpad_extra=690
14150    fi
14151    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14152
14153    ## This is here because src/Makefile.in did some extra fiddling around
14154    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14155    ##   #ifndef LD_SWITCH_SYSTEM
14156    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14157    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14158    ## not using gcc, darwin system not on an alpha (ie darwin, since
14159    ## darwin + alpha does not occur).
14160    ## Because this was done in src/Makefile.in, the resulting part of
14161    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14162    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14163    ## rather than LD_SWITCH_SYSTEM.
14164    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14165      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14166    ;;
14167
14168   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14169   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14170   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14171   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14172   ## had different values in configure (in ac_link) and src/Makefile.in.
14173   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14174   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14175
14176   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14177 esac
14178
14179 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14180   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14181 fi
14182
14183
14184
14185
14186 LINKER=
14187 ORDINARY_LINK=
14188 case "$opsys" in
14189   ## gnu: GNU needs its own crt0.
14190   aix4-2|cygwin|darwin|gnu|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14191
14192   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14193   ## library search parth, i.e. it won't search /usr/lib for libc and
14194   ## friends.  Using -nostartfiles instead avoids this problem, and
14195   ## will also work on earlier NetBSD releases.
14196   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14197
14198   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14199   ##   MkLinux/LinuxPPC needs this.
14200   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14201   gnu-*)
14202     case "$machine" in
14203       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14204     esac
14205     ;;
14206 esac
14207
14208
14209 if test "x$ORDINARY_LINK" = "xyes"; then
14210
14211   LINKER="\$(CC)"
14212
14213 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14214
14215
14216 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14217 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14218 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14219
14220   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14221   ## places that are difficult to figure out at make time.  Fortunately,
14222   ## these same versions allow you to pass arbitrary flags on to the
14223   ## linker, so there is no reason not to use it as a linker.
14224   ##
14225   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14226   ## searching for libraries in its internal directories, so we have to
14227   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14228   LINKER="\$(CC) -nostdlib"
14229 fi
14230
14231 test "x$LINKER" = "x" && LINKER=ld
14232 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14233 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14234
14235
14236
14237
14238 ## FIXME? The logic here is not precisely the same as that above.
14239 ## There is no check here for a pre-defined LINKER.
14240 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14241 LIB_GCC=
14242 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14243
14244   case "$opsys" in
14245     freebsd|netbsd|openbsd) LIB_GCC= ;;
14246
14247     gnu-*)
14248       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14249       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14250       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14251       if test "$machine" = "arm"; then
14252         LIB_GCC="-lgcc_s"
14253       else
14254         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14255         ## immediately undefine it again and redefine it to empty.
14256         ## Was the C_SWITCH_X_SITE part really necessary?
14257 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14258         LIB_GCC=
14259       fi
14260       ;;
14261
14262     ## Ask GCC where to find libgcc.a.
14263     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14264   esac
14265 fi
14266
14267
14268 TOOLTIP_SUPPORT=
14269 WINDOW_SUPPORT=
14270 ## If we're using X11/GNUstep, define some consequences.
14271 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14272
14273 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14274
14275
14276 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14277
14278   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14279   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14280
14281   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14282   test "$HAVE_X_WINDOWS" = "yes" && \
14283     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14284
14285 fi
14286
14287
14288
14289
14290
14291
14292
14293 #### Report on what we decided to do.
14294 #### Report GTK as a toolkit, even if it doesn't use Xt.
14295 #### It makes printing result more understandable as using GTK sets
14296 #### toolkit_scroll_bars to yes by default.
14297 if test "${HAVE_GTK}" = "yes"; then
14298   USE_X_TOOLKIT=GTK
14299 fi
14300
14301 echo "
14302 Configured for \`${canonical}'.
14303
14304   Where should the build process find the source code?    ${srcdir}
14305   What operating system and machine description files should Emacs use?
14306         \`${opsysfile}' and \`${machfile}'
14307   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14308   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14309   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14310   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14311   What window system should Emacs use?                    ${window_system}
14312   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14313
14314 if test -n "${x_includes}"; then
14315 echo "  Where do we find X Windows header files?                ${x_includes}"
14316 else
14317 echo "  Where do we find X Windows header files?                Standard dirs"
14318 fi
14319 if test -n "${x_libraries}"; then
14320 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14321 else
14322 echo "  Where do we find X Windows libraries?                   Standard dirs"
14323 fi
14324
14325 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14326 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14327 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14328 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14329 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14330 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14331 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14332 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14333 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14334 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14335 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14336
14337 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14338 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14339 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14340 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14341
14342 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14343 echo
14344
14345 if test $USE_XASSERTS = yes; then
14346    echo "  Compiling with asserts turned on."
14347    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14348 fi
14349
14350 echo
14351
14352 if test "$HAVE_NS" = "yes"; then
14353    echo
14354    echo "You must run \"make install\" in order to test the built application.
14355 The installed application will go to nextstep/Emacs.app and can be
14356 run or moved from there."
14357    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14358       echo "The application will be fully self-contained."
14359     else
14360       echo "The lisp resources for the application will be installed under ${prefix}.
14361 You may need to run \"make install\" with sudo.  The application will fail
14362 to run if these resources are not installed."
14363    fi
14364    echo
14365 fi
14366
14367 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14368   echo "D-Bus integration has been tested for GNU/Linux only."
14369   echo
14370 fi
14371
14372
14373 # Remove any trailing slashes in these variables.
14374 test "${prefix}" != NONE &&
14375   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14376 test "${exec_prefix}" != NONE &&
14377   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14378
14379 ac_config_files="$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"
14380
14381 ac_config_commands="$ac_config_commands default"
14382
14383 cat >confcache <<\_ACEOF
14384 # This file is a shell script that caches the results of configure
14385 # tests run on this system so they can be shared between configure
14386 # scripts and configure runs, see configure's option --config-cache.
14387 # It is not useful on other systems.  If it contains results you don't
14388 # want to keep, you may remove or edit it.
14389 #
14390 # config.status only pays attention to the cache file if you give it
14391 # the --recheck option to rerun configure.
14392 #
14393 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14394 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14395 # following values.
14396
14397 _ACEOF
14398
14399 # The following way of writing the cache mishandles newlines in values,
14400 # but we know of no workaround that is simple, portable, and efficient.
14401 # So, we kill variables containing newlines.
14402 # Ultrix sh set writes to stderr and can't be redirected directly,
14403 # and sets the high bit in the cache file unless we assign to the vars.
14404 (
14405   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14406     eval ac_val=\$$ac_var
14407     case $ac_val in #(
14408     *${as_nl}*)
14409       case $ac_var in #(
14410       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14411 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14412       esac
14413       case $ac_var in #(
14414       _ | IFS | as_nl) ;; #(
14415       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14416       *) { eval $ac_var=; unset $ac_var;} ;;
14417       esac ;;
14418     esac
14419   done
14420
14421   (set) 2>&1 |
14422     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14423     *${as_nl}ac_space=\ *)
14424       # `set' does not quote correctly, so add quotes: double-quote
14425       # substitution turns \\\\ into \\, and sed turns \\ into \.
14426       sed -n \
14427         "s/'/'\\\\''/g;
14428           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14429       ;; #(
14430     *)
14431       # `set' quotes correctly as required by POSIX, so do not add quotes.
14432       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14433       ;;
14434     esac |
14435     sort
14436 ) |
14437   sed '
14438      /^ac_cv_env_/b end
14439      t clear
14440      :clear
14441      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14442      t end
14443      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14444      :end' >>confcache
14445 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14446   if test -w "$cache_file"; then
14447     test "x$cache_file" != "x/dev/null" &&
14448       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14449 $as_echo "$as_me: updating cache $cache_file" >&6;}
14450     cat confcache >$cache_file
14451   else
14452     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14453 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14454   fi
14455 fi
14456 rm -f confcache
14457
14458 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14459 # Let make expand exec_prefix.
14460 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14461
14462 DEFS=-DHAVE_CONFIG_H
14463
14464 ac_libobjs=
14465 ac_ltlibobjs=
14466 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14467   # 1. Remove the extension, and $U if already installed.
14468   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14469   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14470   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14471   #    will be set to the directory where LIBOBJS objects are built.
14472   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14473   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14474 done
14475 LIBOBJS=$ac_libobjs
14476
14477 LTLIBOBJS=$ac_ltlibobjs
14478
14479
14480
14481 : ${CONFIG_STATUS=./config.status}
14482 ac_write_fail=0
14483 ac_clean_files_save=$ac_clean_files
14484 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14485 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14486 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14487 as_write_fail=0
14488 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14489 #! $SHELL
14490 # Generated by $as_me.
14491 # Run this file to recreate the current configuration.
14492 # Compiler output produced by configure, useful for debugging
14493 # configure, is in config.log if it exists.
14494
14495 debug=false
14496 ac_cs_recheck=false
14497 ac_cs_silent=false
14498
14499 SHELL=\${CONFIG_SHELL-$SHELL}
14500 export SHELL
14501 _ASEOF
14502 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14503 ## -------------------- ##
14504 ## M4sh Initialization. ##
14505 ## -------------------- ##
14506
14507 # Be more Bourne compatible
14508 DUALCASE=1; export DUALCASE # for MKS sh
14509 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14510   emulate sh
14511   NULLCMD=:
14512   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14513   # is contrary to our usage.  Disable this feature.
14514   alias -g '${1+"$@"}'='"$@"'
14515   setopt NO_GLOB_SUBST
14516 else
14517   case `(set -o) 2>/dev/null` in #(
14518   *posix*) :
14519     set -o posix ;; #(
14520   *) :
14521      ;;
14522 esac
14523 fi
14524
14525
14526 as_nl='
14527 '
14528 export as_nl
14529 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14530 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14531 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14532 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14533 # Prefer a ksh shell builtin over an external printf program on Solaris,
14534 # but without wasting forks for bash or zsh.
14535 if test -z "$BASH_VERSION$ZSH_VERSION" \
14536     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14537   as_echo='print -r --'
14538   as_echo_n='print -rn --'
14539 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14540   as_echo='printf %s\n'
14541   as_echo_n='printf %s'
14542 else
14543   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14544     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14545     as_echo_n='/usr/ucb/echo -n'
14546   else
14547     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14548     as_echo_n_body='eval
14549       arg=$1;
14550       case $arg in #(
14551       *"$as_nl"*)
14552         expr "X$arg" : "X\\(.*\\)$as_nl";
14553         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14554       esac;
14555       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14556     '
14557     export as_echo_n_body
14558     as_echo_n='sh -c $as_echo_n_body as_echo'
14559   fi
14560   export as_echo_body
14561   as_echo='sh -c $as_echo_body as_echo'
14562 fi
14563
14564 # The user is always right.
14565 if test "${PATH_SEPARATOR+set}" != set; then
14566   PATH_SEPARATOR=:
14567   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14568     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14569       PATH_SEPARATOR=';'
14570   }
14571 fi
14572
14573
14574 # IFS
14575 # We need space, tab and new line, in precisely that order.  Quoting is
14576 # there to prevent editors from complaining about space-tab.
14577 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14578 # splitting by setting IFS to empty value.)
14579 IFS=" ""        $as_nl"
14580
14581 # Find who we are.  Look in the path if we contain no directory separator.
14582 case $0 in #((
14583   *[\\/]* ) as_myself=$0 ;;
14584   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14585 for as_dir in $PATH
14586 do
14587   IFS=$as_save_IFS
14588   test -z "$as_dir" && as_dir=.
14589     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14590   done
14591 IFS=$as_save_IFS
14592
14593      ;;
14594 esac
14595 # We did not find ourselves, most probably we were run as `sh COMMAND'
14596 # in which case we are not to be found in the path.
14597 if test "x$as_myself" = x; then
14598   as_myself=$0
14599 fi
14600 if test ! -f "$as_myself"; then
14601   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14602   exit 1
14603 fi
14604
14605 # Unset variables that we do not need and which cause bugs (e.g. in
14606 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14607 # suppresses any "Segmentation fault" message there.  '((' could
14608 # trigger a bug in pdksh 5.2.14.
14609 for as_var in BASH_ENV ENV MAIL MAILPATH
14610 do eval test x\${$as_var+set} = xset \
14611   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14612 done
14613 PS1='$ '
14614 PS2='> '
14615 PS4='+ '
14616
14617 # NLS nuisances.
14618 LC_ALL=C
14619 export LC_ALL
14620 LANGUAGE=C
14621 export LANGUAGE
14622
14623 # CDPATH.
14624 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14625
14626
14627 # as_fn_error ERROR [LINENO LOG_FD]
14628 # ---------------------------------
14629 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14630 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14631 # script with status $?, using 1 if that was 0.
14632 as_fn_error ()
14633 {
14634   as_status=$?; test $as_status -eq 0 && as_status=1
14635   if test "$3"; then
14636     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14637     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14638   fi
14639   $as_echo "$as_me: error: $1" >&2
14640   as_fn_exit $as_status
14641 } # as_fn_error
14642
14643
14644 # as_fn_set_status STATUS
14645 # -----------------------
14646 # Set $? to STATUS, without forking.
14647 as_fn_set_status ()
14648 {
14649   return $1
14650 } # as_fn_set_status
14651
14652 # as_fn_exit STATUS
14653 # -----------------
14654 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14655 as_fn_exit ()
14656 {
14657   set +e
14658   as_fn_set_status $1
14659   exit $1
14660 } # as_fn_exit
14661
14662 # as_fn_unset VAR
14663 # ---------------
14664 # Portably unset VAR.
14665 as_fn_unset ()
14666 {
14667   { eval $1=; unset $1;}
14668 }
14669 as_unset=as_fn_unset
14670 # as_fn_append VAR VALUE
14671 # ----------------------
14672 # Append the text in VALUE to the end of the definition contained in VAR. Take
14673 # advantage of any shell optimizations that allow amortized linear growth over
14674 # repeated appends, instead of the typical quadratic growth present in naive
14675 # implementations.
14676 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14677   eval 'as_fn_append ()
14678   {
14679     eval $1+=\$2
14680   }'
14681 else
14682   as_fn_append ()
14683   {
14684     eval $1=\$$1\$2
14685   }
14686 fi # as_fn_append
14687
14688 # as_fn_arith ARG...
14689 # ------------------
14690 # Perform arithmetic evaluation on the ARGs, and store the result in the
14691 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14692 # must be portable across $(()) and expr.
14693 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14694   eval 'as_fn_arith ()
14695   {
14696     as_val=$(( $* ))
14697   }'
14698 else
14699   as_fn_arith ()
14700   {
14701     as_val=`expr "$@" || test $? -eq 1`
14702   }
14703 fi # as_fn_arith
14704
14705
14706 if expr a : '\(a\)' >/dev/null 2>&1 &&
14707    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14708   as_expr=expr
14709 else
14710   as_expr=false
14711 fi
14712
14713 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14714   as_basename=basename
14715 else
14716   as_basename=false
14717 fi
14718
14719 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14720   as_dirname=dirname
14721 else
14722   as_dirname=false
14723 fi
14724
14725 as_me=`$as_basename -- "$0" ||
14726 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14727          X"$0" : 'X\(//\)$' \| \
14728          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14729 $as_echo X/"$0" |
14730     sed '/^.*\/\([^/][^/]*\)\/*$/{
14731             s//\1/
14732             q
14733           }
14734           /^X\/\(\/\/\)$/{
14735             s//\1/
14736             q
14737           }
14738           /^X\/\(\/\).*/{
14739             s//\1/
14740             q
14741           }
14742           s/.*/./; q'`
14743
14744 # Avoid depending upon Character Ranges.
14745 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14746 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14747 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14748 as_cr_digits='0123456789'
14749 as_cr_alnum=$as_cr_Letters$as_cr_digits
14750
14751 ECHO_C= ECHO_N= ECHO_T=
14752 case `echo -n x` in #(((((
14753 -n*)
14754   case `echo 'xy\c'` in
14755   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14756   xy)  ECHO_C='\c';;
14757   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14758        ECHO_T=' ';;
14759   esac;;
14760 *)
14761   ECHO_N='-n';;
14762 esac
14763
14764 rm -f conf$$ conf$$.exe conf$$.file
14765 if test -d conf$$.dir; then
14766   rm -f conf$$.dir/conf$$.file
14767 else
14768   rm -f conf$$.dir
14769   mkdir conf$$.dir 2>/dev/null
14770 fi
14771 if (echo >conf$$.file) 2>/dev/null; then
14772   if ln -s conf$$.file conf$$ 2>/dev/null; then
14773     as_ln_s='ln -s'
14774     # ... but there are two gotchas:
14775     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14776     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14777     # In both cases, we have to default to `cp -p'.
14778     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14779       as_ln_s='cp -p'
14780   elif ln conf$$.file conf$$ 2>/dev/null; then
14781     as_ln_s=ln
14782   else
14783     as_ln_s='cp -p'
14784   fi
14785 else
14786   as_ln_s='cp -p'
14787 fi
14788 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14789 rmdir conf$$.dir 2>/dev/null
14790
14791
14792 # as_fn_mkdir_p
14793 # -------------
14794 # Create "$as_dir" as a directory, including parents if necessary.
14795 as_fn_mkdir_p ()
14796 {
14797
14798   case $as_dir in #(
14799   -*) as_dir=./$as_dir;;
14800   esac
14801   test -d "$as_dir" || eval $as_mkdir_p || {
14802     as_dirs=
14803     while :; do
14804       case $as_dir in #(
14805       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14806       *) as_qdir=$as_dir;;
14807       esac
14808       as_dirs="'$as_qdir' $as_dirs"
14809       as_dir=`$as_dirname -- "$as_dir" ||
14810 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14811          X"$as_dir" : 'X\(//\)[^/]' \| \
14812          X"$as_dir" : 'X\(//\)$' \| \
14813          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14814 $as_echo X"$as_dir" |
14815     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14816             s//\1/
14817             q
14818           }
14819           /^X\(\/\/\)[^/].*/{
14820             s//\1/
14821             q
14822           }
14823           /^X\(\/\/\)$/{
14824             s//\1/
14825             q
14826           }
14827           /^X\(\/\).*/{
14828             s//\1/
14829             q
14830           }
14831           s/.*/./; q'`
14832       test -d "$as_dir" && break
14833     done
14834     test -z "$as_dirs" || eval "mkdir $as_dirs"
14835   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14836
14837
14838 } # as_fn_mkdir_p
14839 if mkdir -p . 2>/dev/null; then
14840   as_mkdir_p='mkdir -p "$as_dir"'
14841 else
14842   test -d ./-p && rmdir ./-p
14843   as_mkdir_p=false
14844 fi
14845
14846 if test -x / >/dev/null 2>&1; then
14847   as_test_x='test -x'
14848 else
14849   if ls -dL / >/dev/null 2>&1; then
14850     as_ls_L_option=L
14851   else
14852     as_ls_L_option=
14853   fi
14854   as_test_x='
14855     eval sh -c '\''
14856       if test -d "$1"; then
14857         test -d "$1/.";
14858       else
14859         case $1 in #(
14860         -*)set "./$1";;
14861         esac;
14862         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14863         ???[sx]*):;;*)false;;esac;fi
14864     '\'' sh
14865   '
14866 fi
14867 as_executable_p=$as_test_x
14868
14869 # Sed expression to map a string onto a valid CPP name.
14870 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14871
14872 # Sed expression to map a string onto a valid variable name.
14873 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14874
14875
14876 exec 6>&1
14877 ## ----------------------------------- ##
14878 ## Main body of $CONFIG_STATUS script. ##
14879 ## ----------------------------------- ##
14880 _ASEOF
14881 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14882
14883 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14884 # Save the log message, to keep $0 and so on meaningful, and to
14885 # report actual input values of CONFIG_FILES etc. instead of their
14886 # values after options handling.
14887 ac_log="
14888 This file was extended by emacs $as_me 24.0.50, which was
14889 generated by GNU Autoconf 2.65.  Invocation command line was
14890
14891   CONFIG_FILES    = $CONFIG_FILES
14892   CONFIG_HEADERS  = $CONFIG_HEADERS
14893   CONFIG_LINKS    = $CONFIG_LINKS
14894   CONFIG_COMMANDS = $CONFIG_COMMANDS
14895   $ $0 $@
14896
14897 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14898 "
14899
14900 _ACEOF
14901
14902 case $ac_config_files in *"
14903 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14904 esac
14905
14906 case $ac_config_headers in *"
14907 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14908 esac
14909
14910
14911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14912 # Files that config.status was made for.
14913 config_files="$ac_config_files"
14914 config_headers="$ac_config_headers"
14915 config_commands="$ac_config_commands"
14916
14917 _ACEOF
14918
14919 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14920 ac_cs_usage="\
14921 \`$as_me' instantiates files and other configuration actions
14922 from templates according to the current configuration.  Unless the files
14923 and actions are specified as TAGs, all are instantiated by default.
14924
14925 Usage: $0 [OPTION]... [TAG]...
14926
14927   -h, --help       print this help, then exit
14928   -V, --version    print version number and configuration settings, then exit
14929       --config     print configuration, then exit
14930   -q, --quiet, --silent
14931                    do not print progress messages
14932   -d, --debug      don't remove temporary files
14933       --recheck    update $as_me by reconfiguring in the same conditions
14934       --file=FILE[:TEMPLATE]
14935                    instantiate the configuration file FILE
14936       --header=FILE[:TEMPLATE]
14937                    instantiate the configuration header FILE
14938
14939 Configuration files:
14940 $config_files
14941
14942 Configuration headers:
14943 $config_headers
14944
14945 Configuration commands:
14946 $config_commands
14947
14948 Report bugs to the package provider."
14949
14950 _ACEOF
14951 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14952 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14953 ac_cs_version="\\
14954 emacs config.status 24.0.50
14955 configured by $0, generated by GNU Autoconf 2.65,
14956   with options \\"\$ac_cs_config\\"
14957
14958 Copyright (C) 2009 Free Software Foundation, Inc.
14959 This config.status script is free software; the Free Software Foundation
14960 gives unlimited permission to copy, distribute and modify it."
14961
14962 ac_pwd='$ac_pwd'
14963 srcdir='$srcdir'
14964 INSTALL='$INSTALL'
14965 test -n "\$AWK" || AWK=awk
14966 _ACEOF
14967
14968 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14969 # The default lists apply if the user does not specify any file.
14970 ac_need_defaults=:
14971 while test $# != 0
14972 do
14973   case $1 in
14974   --*=*)
14975     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14976     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14977     ac_shift=:
14978     ;;
14979   *)
14980     ac_option=$1
14981     ac_optarg=$2
14982     ac_shift=shift
14983     ;;
14984   esac
14985
14986   case $ac_option in
14987   # Handling of the options.
14988   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14989     ac_cs_recheck=: ;;
14990   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14991     $as_echo "$ac_cs_version"; exit ;;
14992   --config | --confi | --conf | --con | --co | --c )
14993     $as_echo "$ac_cs_config"; exit ;;
14994   --debug | --debu | --deb | --de | --d | -d )
14995     debug=: ;;
14996   --file | --fil | --fi | --f )
14997     $ac_shift
14998     case $ac_optarg in
14999     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15000     esac
15001     as_fn_append CONFIG_FILES " '$ac_optarg'"
15002     ac_need_defaults=false;;
15003   --header | --heade | --head | --hea )
15004     $ac_shift
15005     case $ac_optarg in
15006     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15007     esac
15008     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15009     ac_need_defaults=false;;
15010   --he | --h)
15011     # Conflict between --help and --header
15012     as_fn_error "ambiguous option: \`$1'
15013 Try \`$0 --help' for more information.";;
15014   --help | --hel | -h )
15015     $as_echo "$ac_cs_usage"; exit ;;
15016   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15017   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15018     ac_cs_silent=: ;;
15019
15020   # This is an error.
15021   -*) as_fn_error "unrecognized option: \`$1'
15022 Try \`$0 --help' for more information." ;;
15023
15024   *) as_fn_append ac_config_targets " $1"
15025      ac_need_defaults=false ;;
15026
15027   esac
15028   shift
15029 done
15030
15031 ac_configure_extra_args=
15032
15033 if $ac_cs_silent; then
15034   exec 6>/dev/null
15035   ac_configure_extra_args="$ac_configure_extra_args --silent"
15036 fi
15037
15038 _ACEOF
15039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15040 if \$ac_cs_recheck; then
15041   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15042   shift
15043   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15044   CONFIG_SHELL='$SHELL'
15045   export CONFIG_SHELL
15046   exec "\$@"
15047 fi
15048
15049 _ACEOF
15050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15051 exec 5>>config.log
15052 {
15053   echo
15054   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15055 ## Running $as_me. ##
15056 _ASBOX
15057   $as_echo "$ac_log"
15058 } >&5
15059
15060 _ACEOF
15061 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15062 #
15063 # INIT-COMMANDS
15064 #
15065 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15066
15067 _ACEOF
15068
15069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15070
15071 # Handling of arguments.
15072 for ac_config_target in $ac_config_targets
15073 do
15074   case $ac_config_target in
15075     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15076     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15077     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15078     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15079     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15080     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15081     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15082     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15083     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15084     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15085     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15086     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15087     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15088
15089   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15090   esac
15091 done
15092
15093
15094 # If the user did not use the arguments to specify the items to instantiate,
15095 # then the envvar interface is used.  Set only those that are not.
15096 # We use the long form for the default assignment because of an extremely
15097 # bizarre bug on SunOS 4.1.3.
15098 if $ac_need_defaults; then
15099   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15100   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15101   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15102 fi
15103
15104 # Have a temporary directory for convenience.  Make it in the build tree
15105 # simply because there is no reason against having it here, and in addition,
15106 # creating and moving files from /tmp can sometimes cause problems.
15107 # Hook for its removal unless debugging.
15108 # Note that there is a small window in which the directory will not be cleaned:
15109 # after its creation but before its name has been assigned to `$tmp'.
15110 $debug ||
15111 {
15112   tmp=
15113   trap 'exit_status=$?
15114   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15115 ' 0
15116   trap 'as_fn_exit 1' 1 2 13 15
15117 }
15118 # Create a (secure) tmp directory for tmp files.
15119
15120 {
15121   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15122   test -n "$tmp" && test -d "$tmp"
15123 }  ||
15124 {
15125   tmp=./conf$$-$RANDOM
15126   (umask 077 && mkdir "$tmp")
15127 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15128
15129 # Set up the scripts for CONFIG_FILES section.
15130 # No need to generate them if there are no CONFIG_FILES.
15131 # This happens for instance with `./config.status config.h'.
15132 if test -n "$CONFIG_FILES"; then
15133
15134 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15135   ac_cs_awk_getline=:
15136   ac_cs_awk_pipe_init=
15137   ac_cs_awk_read_file='
15138       while ((getline aline < (F[key])) > 0)
15139         print(aline)
15140       close(F[key])'
15141   ac_cs_awk_pipe_fini=
15142 else
15143   ac_cs_awk_getline=false
15144   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15145   ac_cs_awk_read_file='
15146       print "|#_!!_#|"
15147       print "cat " F[key] " &&"
15148       '$ac_cs_awk_pipe_init
15149   # The final `:' finishes the AND list.
15150   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15151 fi
15152 ac_cr=`echo X | tr X '\015'`
15153 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15154 # But we know of no other shell where ac_cr would be empty at this
15155 # point, so we can use a bashism as a fallback.
15156 if test "x$ac_cr" = x; then
15157   eval ac_cr=\$\'\\r\'
15158 fi
15159 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15160 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15161   ac_cs_awk_cr='\r'
15162 else
15163   ac_cs_awk_cr=$ac_cr
15164 fi
15165
15166 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15167 _ACEOF
15168
15169 # Create commands to substitute file output variables.
15170 {
15171   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15172   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15173   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15174   echo "_ACAWK" &&
15175   echo "_ACEOF"
15176 } >conf$$files.sh &&
15177 . ./conf$$files.sh ||
15178   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15179 rm -f conf$$files.sh
15180
15181 {
15182   echo "cat >conf$$subs.awk <<_ACEOF" &&
15183   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15184   echo "_ACEOF"
15185 } >conf$$subs.sh ||
15186   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15187 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15188 ac_delim='%!_!# '
15189 for ac_last_try in false false false false false :; do
15190   . ./conf$$subs.sh ||
15191     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15192
15193   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15194   if test $ac_delim_n = $ac_delim_num; then
15195     break
15196   elif $ac_last_try; then
15197     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15198   else
15199     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15200   fi
15201 done
15202 rm -f conf$$subs.sh
15203
15204 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15205 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15206 _ACEOF
15207 sed -n '
15208 h
15209 s/^/S["/; s/!.*/"]=/
15210 p
15211 g
15212 s/^[^!]*!//
15213 :repl
15214 t repl
15215 s/'"$ac_delim"'$//
15216 t delim
15217 :nl
15218 h
15219 s/\(.\{148\}\)..*/\1/
15220 t more1
15221 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15222 p
15223 n
15224 b repl
15225 :more1
15226 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15227 p
15228 g
15229 s/.\{148\}//
15230 t nl
15231 :delim
15232 h
15233 s/\(.\{148\}\)..*/\1/
15234 t more2
15235 s/["\\]/\\&/g; s/^/"/; s/$/"/
15236 p
15237 b
15238 :more2
15239 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15240 p
15241 g
15242 s/.\{148\}//
15243 t delim
15244 ' <conf$$subs.awk | sed '
15245 /^[^""]/{
15246   N
15247   s/\n//
15248 }
15249 ' >>$CONFIG_STATUS || ac_write_fail=1
15250 rm -f conf$$subs.awk
15251 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15252 _ACAWK
15253 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15254   for (key in S) S_is_set[key] = 1
15255   FS = "\a"
15256   \$ac_cs_awk_pipe_init
15257 }
15258 {
15259   line = $ 0
15260   nfields = split(line, field, "@")
15261   substed = 0
15262   len = length(field[1])
15263   for (i = 2; i < nfields; i++) {
15264     key = field[i]
15265     keylen = length(key)
15266     if (S_is_set[key]) {
15267       value = S[key]
15268       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15269       len += length(value) + length(field[++i])
15270       substed = 1
15271     } else
15272       len += 1 + keylen
15273   }
15274   if (nfields == 3 && !substed) {
15275     key = field[2]
15276     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15277       \$ac_cs_awk_read_file
15278       next
15279     }
15280   }
15281   print line
15282 }
15283 \$ac_cs_awk_pipe_fini
15284 _ACAWK
15285 _ACEOF
15286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15287 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15288   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15289 else
15290   cat
15291 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15292   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15293 _ACEOF
15294
15295 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15296 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15297 # trailing colons and then remove the whole line if VPATH becomes empty
15298 # (actually we leave an empty line to preserve line numbers).
15299 if test "x$srcdir" = x.; then
15300   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15301 s/:*\$(srcdir):*/:/
15302 s/:*\${srcdir}:*/:/
15303 s/:*@srcdir@:*/:/
15304 s/^\([^=]*=[     ]*\):*/\1/
15305 s/:*$//
15306 s/^[^=]*=[       ]*$//
15307 }'
15308 fi
15309
15310 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15311 fi # test -n "$CONFIG_FILES"
15312
15313 # Set up the scripts for CONFIG_HEADERS section.
15314 # No need to generate them if there are no CONFIG_HEADERS.
15315 # This happens for instance with `./config.status Makefile'.
15316 if test -n "$CONFIG_HEADERS"; then
15317 cat >"$tmp/defines.awk" <<\_ACAWK ||
15318 BEGIN {
15319 _ACEOF
15320
15321 # Transform confdefs.h into an awk script `defines.awk', embedded as
15322 # here-document in config.status, that substitutes the proper values into
15323 # config.h.in to produce config.h.
15324
15325 # Create a delimiter string that does not exist in confdefs.h, to ease
15326 # handling of long lines.
15327 ac_delim='%!_!# '
15328 for ac_last_try in false false :; do
15329   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15330   if test -z "$ac_t"; then
15331     break
15332   elif $ac_last_try; then
15333     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15334   else
15335     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15336   fi
15337 done
15338
15339 # For the awk script, D is an array of macro values keyed by name,
15340 # likewise P contains macro parameters if any.  Preserve backslash
15341 # newline sequences.
15342
15343 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15344 sed -n '
15345 s/.\{148\}/&'"$ac_delim"'/g
15346 t rset
15347 :rset
15348 s/^[     ]*#[    ]*define[       ][      ]*/ /
15349 t def
15350 d
15351 :def
15352 s/\\$//
15353 t bsnl
15354 s/["\\]/\\&/g
15355 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15356 D["\1"]=" \3"/p
15357 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15358 d
15359 :bsnl
15360 s/["\\]/\\&/g
15361 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15362 D["\1"]=" \3\\\\\\n"\\/p
15363 t cont
15364 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15365 t cont
15366 d
15367 :cont
15368 n
15369 s/.\{148\}/&'"$ac_delim"'/g
15370 t clear
15371 :clear
15372 s/\\$//
15373 t bsnlc
15374 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15375 d
15376 :bsnlc
15377 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15378 b cont
15379 ' <confdefs.h | sed '
15380 s/'"$ac_delim"'/"\\\
15381 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15382
15383 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15384   for (key in D) D_is_set[key] = 1
15385   FS = "\a"
15386 }
15387 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15388   line = \$ 0
15389   split(line, arg, " ")
15390   if (arg[1] == "#") {
15391     defundef = arg[2]
15392     mac1 = arg[3]
15393   } else {
15394     defundef = substr(arg[1], 2)
15395     mac1 = arg[2]
15396   }
15397   split(mac1, mac2, "(") #)
15398   macro = mac2[1]
15399   prefix = substr(line, 1, index(line, defundef) - 1)
15400   if (D_is_set[macro]) {
15401     # Preserve the white space surrounding the "#".
15402     print prefix "define", macro P[macro] D[macro]
15403     next
15404   } else {
15405     # Replace #undef with comments.  This is necessary, for example,
15406     # in the case of _POSIX_SOURCE, which is predefined and required
15407     # on some systems where configure will not decide to define it.
15408     if (defundef == "undef") {
15409       print "/*", prefix defundef, macro, "*/"
15410       next
15411     }
15412   }
15413 }
15414 { print }
15415 _ACAWK
15416 _ACEOF
15417 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15418   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15419 fi # test -n "$CONFIG_HEADERS"
15420
15421
15422 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15423 shift
15424 for ac_tag
15425 do
15426   case $ac_tag in
15427   :[FHLC]) ac_mode=$ac_tag; continue;;
15428   esac
15429   case $ac_mode$ac_tag in
15430   :[FHL]*:*);;
15431   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15432   :[FH]-) ac_tag=-:-;;
15433   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15434   esac
15435   ac_save_IFS=$IFS
15436   IFS=:
15437   set x $ac_tag
15438   IFS=$ac_save_IFS
15439   shift
15440   ac_file=$1
15441   shift
15442
15443   case $ac_mode in
15444   :L) ac_source=$1;;
15445   :[FH])
15446     ac_file_inputs=
15447     for ac_f
15448     do
15449       case $ac_f in
15450       -) ac_f="$tmp/stdin";;
15451       *) # Look for the file first in the build tree, then in the source tree
15452          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15453          # because $ac_f cannot contain `:'.
15454          test -f "$ac_f" ||
15455            case $ac_f in
15456            [\\/$]*) false;;
15457            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15458            esac ||
15459            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15460       esac
15461       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15462       as_fn_append ac_file_inputs " '$ac_f'"
15463     done
15464
15465     # Let's still pretend it is `configure' which instantiates (i.e., don't
15466     # use $as_me), people would be surprised to read:
15467     #    /* config.h.  Generated by config.status.  */
15468     configure_input='Generated from '`
15469           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15470         `' by configure.'
15471     if test x"$ac_file" != x-; then
15472       configure_input="$ac_file.  $configure_input"
15473       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15474 $as_echo "$as_me: creating $ac_file" >&6;}
15475     fi
15476     # Neutralize special characters interpreted by sed in replacement strings.
15477     case $configure_input in #(
15478     *\&* | *\|* | *\\* )
15479        ac_sed_conf_input=`$as_echo "$configure_input" |
15480        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15481     *) ac_sed_conf_input=$configure_input;;
15482     esac
15483
15484     case $ac_tag in
15485     *:-:* | *:-) cat >"$tmp/stdin" \
15486       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15487     esac
15488     ;;
15489   esac
15490
15491   ac_dir=`$as_dirname -- "$ac_file" ||
15492 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15493          X"$ac_file" : 'X\(//\)[^/]' \| \
15494          X"$ac_file" : 'X\(//\)$' \| \
15495          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15496 $as_echo X"$ac_file" |
15497     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15498             s//\1/
15499             q
15500           }
15501           /^X\(\/\/\)[^/].*/{
15502             s//\1/
15503             q
15504           }
15505           /^X\(\/\/\)$/{
15506             s//\1/
15507             q
15508           }
15509           /^X\(\/\).*/{
15510             s//\1/
15511             q
15512           }
15513           s/.*/./; q'`
15514   as_dir="$ac_dir"; as_fn_mkdir_p
15515   ac_builddir=.
15516
15517 case "$ac_dir" in
15518 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15519 *)
15520   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15521   # A ".." for each directory in $ac_dir_suffix.
15522   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15523   case $ac_top_builddir_sub in
15524   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15525   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15526   esac ;;
15527 esac
15528 ac_abs_top_builddir=$ac_pwd
15529 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15530 # for backward compatibility:
15531 ac_top_builddir=$ac_top_build_prefix
15532
15533 case $srcdir in
15534   .)  # We are building in place.
15535     ac_srcdir=.
15536     ac_top_srcdir=$ac_top_builddir_sub
15537     ac_abs_top_srcdir=$ac_pwd ;;
15538   [\\/]* | ?:[\\/]* )  # Absolute name.
15539     ac_srcdir=$srcdir$ac_dir_suffix;
15540     ac_top_srcdir=$srcdir
15541     ac_abs_top_srcdir=$srcdir ;;
15542   *) # Relative name.
15543     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15544     ac_top_srcdir=$ac_top_build_prefix$srcdir
15545     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15546 esac
15547 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15548
15549
15550   case $ac_mode in
15551   :F)
15552   #
15553   # CONFIG_FILE
15554   #
15555
15556   case $INSTALL in
15557   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15558   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15559   esac
15560 _ACEOF
15561
15562 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15563 # If the template does not know about datarootdir, expand it.
15564 # FIXME: This hack should be removed a few years after 2.60.
15565 ac_datarootdir_hack=; ac_datarootdir_seen=
15566 ac_sed_dataroot='
15567 /datarootdir/ {
15568   p
15569   q
15570 }
15571 /@datadir@/p
15572 /@docdir@/p
15573 /@infodir@/p
15574 /@localedir@/p
15575 /@mandir@/p'
15576 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15577 *datarootdir*) ac_datarootdir_seen=yes;;
15578 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15579   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15580 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15581 _ACEOF
15582 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15583   ac_datarootdir_hack='
15584   s&@datadir@&$datadir&g
15585   s&@docdir@&$docdir&g
15586   s&@infodir@&$infodir&g
15587   s&@localedir@&$localedir&g
15588   s&@mandir@&$mandir&g
15589   s&\\\${datarootdir}&$datarootdir&g' ;;
15590 esac
15591 _ACEOF
15592
15593 # Neutralize VPATH when `$srcdir' = `.'.
15594 # Shell code in configure.ac might set extrasub.
15595 # FIXME: do we really want to maintain this feature?
15596 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15597 ac_sed_extra="$ac_vpsub
15598 $extrasub
15599 _ACEOF
15600 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15601 :t
15602 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15603 s|@configure_input@|$ac_sed_conf_input|;t t
15604 s&@top_builddir@&$ac_top_builddir_sub&;t t
15605 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15606 s&@srcdir@&$ac_srcdir&;t t
15607 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15608 s&@top_srcdir@&$ac_top_srcdir&;t t
15609 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15610 s&@builddir@&$ac_builddir&;t t
15611 s&@abs_builddir@&$ac_abs_builddir&;t t
15612 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15613 s&@INSTALL@&$ac_INSTALL&;t t
15614 $ac_datarootdir_hack
15615 "
15616 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15617 if $ac_cs_awk_getline; then
15618   $AWK -f "$tmp/subs.awk"
15619 else
15620   $AWK -f "$tmp/subs.awk" | $SHELL
15621 fi >$tmp/out \
15622   || as_fn_error "could not create $ac_file" "$LINENO" 5
15623
15624 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15625   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15626   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15627   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15628 which seems to be undefined.  Please make sure it is defined." >&5
15629 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15630 which seems to be undefined.  Please make sure it is defined." >&2;}
15631
15632   rm -f "$tmp/stdin"
15633   case $ac_file in
15634   -) cat "$tmp/out" && rm -f "$tmp/out";;
15635   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15636   esac \
15637   || as_fn_error "could not create $ac_file" "$LINENO" 5
15638  ;;
15639   :H)
15640   #
15641   # CONFIG_HEADER
15642   #
15643   if test x"$ac_file" != x-; then
15644     {
15645       $as_echo "/* $configure_input  */" \
15646       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15647     } >"$tmp/config.h" \
15648       || as_fn_error "could not create $ac_file" "$LINENO" 5
15649     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15650       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15651 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15652     else
15653       rm -f "$ac_file"
15654       mv "$tmp/config.h" "$ac_file" \
15655         || as_fn_error "could not create $ac_file" "$LINENO" 5
15656     fi
15657   else
15658     $as_echo "/* $configure_input  */" \
15659       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15660       || as_fn_error "could not create -" "$LINENO" 5
15661   fi
15662  ;;
15663
15664   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15665 $as_echo "$as_me: executing $ac_file commands" >&6;}
15666  ;;
15667   esac
15668
15669
15670   case $ac_file$ac_mode in
15671     "default":C)
15672
15673 ### Make the necessary directories, if they don't exist.
15674 for dir in etc lisp ; do
15675   test -d ${dir} || mkdir ${dir}
15676 done
15677
15678 echo creating src/epaths.h
15679 ${MAKE-make} epaths-force
15680
15681 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15682   echo creating src/.gdbinit
15683   echo source $srcdir/src/.gdbinit > src/.gdbinit
15684 fi
15685
15686  ;;
15687
15688   esac
15689 done # for ac_tag
15690
15691
15692 as_fn_exit 0
15693 _ACEOF
15694 ac_clean_files=$ac_clean_files_save
15695
15696 test $ac_write_fail = 0 ||
15697   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15698
15699
15700 # configure is writing to config.log, and then calls config.status.
15701 # config.status does its own redirection, appending to config.log.
15702 # Unfortunately, on DOS this fails, as config.log is still kept open
15703 # by configure, so config.status won't be able to write to it; its
15704 # output is simply discarded.  So we exec the FD to /dev/null,
15705 # effectively closing config.log, so it can be properly (re)opened and
15706 # appended to by config.status.  When coming back to configure, we
15707 # need to make the FD available again.
15708 if test "$no_create" != yes; then
15709   ac_cs_success=:
15710   ac_config_status_args=
15711   test "$silent" = yes &&
15712     ac_config_status_args="$ac_config_status_args --quiet"
15713   exec 5>/dev/null
15714   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15715   exec 5>>config.log
15716   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15717   # would make configure fail if this is the last instruction.
15718   $ac_cs_success || as_fn_exit $?
15719 fi
15720 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15721   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15722 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15723 fi
15724
15725