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 EGREP
 728 GREP
 729 CPP
 730 OBJEXT
 731 EXEEXT
 732 ac_ct_CC
 733 CPPFLAGS
 734 LDFLAGS
 735 CFLAGS
 736 CC
 737 host_os
 738 host_vendor
 739 host_cpu
 740 host
 741 build_os
 742 build_vendor
 743 build_cpu
 744 build
 745 MAINT
 746 GZIP_INFO
 747 target_alias
 748 host_alias
 749 build_alias
 750 LIBS
 751 ECHO_T
 752 ECHO_N
 753 ECHO_C
 754 DEFS
 755 mandir
 756 localedir
 757 libdir
 758 psdir
 759 pdfdir
 760 dvidir
 761 htmldir
 762 infodir
 763 docdir
 764 oldincludedir
 765 includedir
 766 localstatedir
 767 sharedstatedir
 768 sysconfdir
 769 datadir
 770 datarootdir
 771 libexecdir
 772 sbindir
 773 bindir
 774 program_transform_name
 775 prefix
 776 exec_prefix
 777 PACKAGE_URL
 778 PACKAGE_BUGREPORT
 779 PACKAGE_STRING
 780 PACKAGE_VERSION
 781 PACKAGE_TARNAME
 782 PACKAGE_NAME
 783 PATH_SEPARATOR
 784 SHELL'
 785 ac_subst_files='deps_frag
 786 ns_frag'
 787 ac_user_opts='
 788 enable_option_checking
 789 with_pop
 790 with_kerberos
 791 with_kerberos5
 792 with_hesiod
 793 with_mmdf
 794 with_mail_unlink
 795 with_mailhost
 796 with_sound
 797 with_sync_input
 798 with_x_toolkit
 799 with_xpm
 800 with_jpeg
 801 with_tiff
 802 with_gif
 803 with_png
 804 with_rsvg
 805 with_xft
 806 with_libotf
 807 with_m17n_flt
 808 with_toolkit_scroll_bars
 809 with_xaw3d
 810 with_xim
 811 with_ns
 812 with_gpm
 813 with_dbus
 814 with_gconf
 815 with_selinux
 816 with_makeinfo
 817 with_compress_info
 818 with_pkg_config_prog
 819 with_crt_dir
 820 with_gnustep_conf
 821 enable_ns_self_contained
 822 enable_asserts
 823 enable_maintainer_mode
 824 enable_locallisppath
 825 enable_checking
 826 enable_use_lisp_union_type
 827 enable_profiling
 828 enable_autodepend
 829 enable_largefile
 830 with_x
 831 '
 832       ac_precious_vars='build_alias
 833 host_alias
 834 target_alias
 835 CC
 836 CFLAGS
 837 LDFLAGS
 838 LIBS
 839 CPPFLAGS
 840 CPP
 841 XMKMF'
 842
 843
 844 # Initialize some variables set by options.
 845 ac_init_help=
 846 ac_init_version=false
 847 ac_unrecognized_opts=
 848 ac_unrecognized_sep=
 849 # The variables have the same names as the options, with
 850 # dashes changed to underlines.
 851 cache_file=/dev/null
 852 exec_prefix=NONE
 853 no_create=
 854 no_recursion=
 855 prefix=NONE
 856 program_prefix=NONE
 857 program_suffix=NONE
 858 program_transform_name=s,x,x,
 859 silent=
 860 site=
 861 srcdir=
 862 verbose=
 863 x_includes=NONE
 864 x_libraries=NONE
 865
 866 # Installation directory options.
 867 # These are left unexpanded so users can "make install exec_prefix=/foo"
 868 # and all the variables that are supposed to be based on exec_prefix
 869 # by default will actually change.
 870 # Use braces instead of parens because sh, perl, etc. also accept them.
 871 # (The list follows the same order as the GNU Coding Standards.)
 872 bindir='${exec_prefix}/bin'
 873 sbindir='${exec_prefix}/sbin'
 874 libexecdir='${exec_prefix}/libexec'
 875 datarootdir='${prefix}/share'
 876 datadir='${datarootdir}'
 877 sysconfdir='${prefix}/etc'
 878 sharedstatedir='${prefix}/com'
 879 localstatedir='${prefix}/var'
 880 includedir='${prefix}/include'
 881 oldincludedir='/usr/include'
 882 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 883 infodir='${datarootdir}/info'
 884 htmldir='${docdir}'
 885 dvidir='${docdir}'
 886 pdfdir='${docdir}'
 887 psdir='${docdir}'
 888 libdir='${exec_prefix}/lib'
 889 localedir='${datarootdir}/locale'
 890 mandir='${datarootdir}/man'
 891
 892 ac_prev=
 893 ac_dashdash=
 894 for ac_option
 895 do
 896   # If the previous option needs an argument, assign it.
 897   if test -n "$ac_prev"; then
 898     eval $ac_prev=\$ac_option
 899     ac_prev=
 900     continue
 901   fi
 902
 903   case $ac_option in
 904   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 905   *)    ac_optarg=yes ;;
 906   esac
 907
 908   # Accept the important Cygnus configure options, so we can diagnose typos.
 909
 910   case $ac_dashdash$ac_option in
 911   --)
 912     ac_dashdash=yes ;;
 913
 914   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 915     ac_prev=bindir ;;
 916   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 917     bindir=$ac_optarg ;;
 918
 919   -build | --build | --buil | --bui | --bu)
 920     ac_prev=build_alias ;;
 921   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 922     build_alias=$ac_optarg ;;
 923
 924   -cache-file | --cache-file | --cache-fil | --cache-fi \
 925   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 926     ac_prev=cache_file ;;
 927   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 928   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 929     cache_file=$ac_optarg ;;
 930
 931   --config-cache | -C)
 932     cache_file=config.cache ;;
 933
 934   -datadir | --datadir | --datadi | --datad)
 935     ac_prev=datadir ;;
 936   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 937     datadir=$ac_optarg ;;
 938
 939   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 940   | --dataroo | --dataro | --datar)
 941     ac_prev=datarootdir ;;
 942   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 943   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 944     datarootdir=$ac_optarg ;;
 945
 946   -disable-* | --disable-*)
 947     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 948     # Reject names that are not valid shell variable names.
 949     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 950       as_fn_error "invalid feature name: $ac_useropt"
 951     ac_useropt_orig=$ac_useropt
 952     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 953     case $ac_user_opts in
 954       *"
 955 "enable_$ac_useropt"
 956 "*) ;;
 957       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 958          ac_unrecognized_sep=', ';;
 959     esac
 960     eval enable_$ac_useropt=no ;;
 961
 962   -docdir | --docdir | --docdi | --doc | --do)
 963     ac_prev=docdir ;;
 964   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 965     docdir=$ac_optarg ;;
 966
 967   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 968     ac_prev=dvidir ;;
 969   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 970     dvidir=$ac_optarg ;;
 971
 972   -enable-* | --enable-*)
 973     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 974     # Reject names that are not valid shell variable names.
 975     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 976       as_fn_error "invalid feature name: $ac_useropt"
 977     ac_useropt_orig=$ac_useropt
 978     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 979     case $ac_user_opts in
 980       *"
 981 "enable_$ac_useropt"
 982 "*) ;;
 983       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 984          ac_unrecognized_sep=', ';;
 985     esac
 986     eval enable_$ac_useropt=\$ac_optarg ;;
 987
 988   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 989   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 990   | --exec | --exe | --ex)
 991     ac_prev=exec_prefix ;;
 992   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 993   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 994   | --exec=* | --exe=* | --ex=*)
 995     exec_prefix=$ac_optarg ;;
 996
 997   -gas | --gas | --ga | --g)
 998     # Obsolete; use --with-gas.
 999     with_gas=yes ;;
1000
1001   -help | --help | --hel | --he | -h)
1002     ac_init_help=long ;;
1003   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1004     ac_init_help=recursive ;;
1005   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1006     ac_init_help=short ;;
1007
1008   -host | --host | --hos | --ho)
1009     ac_prev=host_alias ;;
1010   -host=* | --host=* | --hos=* | --ho=*)
1011     host_alias=$ac_optarg ;;
1012
1013   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1014     ac_prev=htmldir ;;
1015   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1016   | --ht=*)
1017     htmldir=$ac_optarg ;;
1018
1019   -includedir | --includedir | --includedi | --included | --include \
1020   | --includ | --inclu | --incl | --inc)
1021     ac_prev=includedir ;;
1022   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1023   | --includ=* | --inclu=* | --incl=* | --inc=*)
1024     includedir=$ac_optarg ;;
1025
1026   -infodir | --infodir | --infodi | --infod | --info | --inf)
1027     ac_prev=infodir ;;
1028   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1029     infodir=$ac_optarg ;;
1030
1031   -libdir | --libdir | --libdi | --libd)
1032     ac_prev=libdir ;;
1033   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1034     libdir=$ac_optarg ;;
1035
1036   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1037   | --libexe | --libex | --libe)
1038     ac_prev=libexecdir ;;
1039   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1040   | --libexe=* | --libex=* | --libe=*)
1041     libexecdir=$ac_optarg ;;
1042
1043   -localedir | --localedir | --localedi | --localed | --locale)
1044     ac_prev=localedir ;;
1045   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1046     localedir=$ac_optarg ;;
1047
1048   -localstatedir | --localstatedir | --localstatedi | --localstated \
1049   | --localstate | --localstat | --localsta | --localst | --locals)
1050     ac_prev=localstatedir ;;
1051   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1052   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1053     localstatedir=$ac_optarg ;;
1054
1055   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1056     ac_prev=mandir ;;
1057   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1058     mandir=$ac_optarg ;;
1059
1060   -nfp | --nfp | --nf)
1061     # Obsolete; use --without-fp.
1062     with_fp=no ;;
1063
1064   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1065   | --no-cr | --no-c | -n)
1066     no_create=yes ;;
1067
1068   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1069   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1070     no_recursion=yes ;;
1071
1072   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1073   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1074   | --oldin | --oldi | --old | --ol | --o)
1075     ac_prev=oldincludedir ;;
1076   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1077   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1078   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1079     oldincludedir=$ac_optarg ;;
1080
1081   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1082     ac_prev=prefix ;;
1083   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1084     prefix=$ac_optarg ;;
1085
1086   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1087   | --program-pre | --program-pr | --program-p)
1088     ac_prev=program_prefix ;;
1089   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1090   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1091     program_prefix=$ac_optarg ;;
1092
1093   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1094   | --program-suf | --program-su | --program-s)
1095     ac_prev=program_suffix ;;
1096   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1097   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1098     program_suffix=$ac_optarg ;;
1099
1100   -program-transform-name | --program-transform-name \
1101   | --program-transform-nam | --program-transform-na \
1102   | --program-transform-n | --program-transform- \
1103   | --program-transform | --program-transfor \
1104   | --program-transfo | --program-transf \
1105   | --program-trans | --program-tran \
1106   | --progr-tra | --program-tr | --program-t)
1107     ac_prev=program_transform_name ;;
1108   -program-transform-name=* | --program-transform-name=* \
1109   | --program-transform-nam=* | --program-transform-na=* \
1110   | --program-transform-n=* | --program-transform-=* \
1111   | --program-transform=* | --program-transfor=* \
1112   | --program-transfo=* | --program-transf=* \
1113   | --program-trans=* | --program-tran=* \
1114   | --progr-tra=* | --program-tr=* | --program-t=*)
1115     program_transform_name=$ac_optarg ;;
1116
1117   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1118     ac_prev=pdfdir ;;
1119   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1120     pdfdir=$ac_optarg ;;
1121
1122   -psdir | --psdir | --psdi | --psd | --ps)
1123     ac_prev=psdir ;;
1124   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1125     psdir=$ac_optarg ;;
1126
1127   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1128   | -silent | --silent | --silen | --sile | --sil)
1129     silent=yes ;;
1130
1131   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1132     ac_prev=sbindir ;;
1133   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1134   | --sbi=* | --sb=*)
1135     sbindir=$ac_optarg ;;
1136
1137   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1138   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1139   | --sharedst | --shareds | --shared | --share | --shar \
1140   | --sha | --sh)
1141     ac_prev=sharedstatedir ;;
1142   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1143   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1144   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1145   | --sha=* | --sh=*)
1146     sharedstatedir=$ac_optarg ;;
1147
1148   -site | --site | --sit)
1149     ac_prev=site ;;
1150   -site=* | --site=* | --sit=*)
1151     site=$ac_optarg ;;
1152
1153   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1154     ac_prev=srcdir ;;
1155   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1156     srcdir=$ac_optarg ;;
1157
1158   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1159   | --syscon | --sysco | --sysc | --sys | --sy)
1160     ac_prev=sysconfdir ;;
1161   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1162   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1163     sysconfdir=$ac_optarg ;;
1164
1165   -target | --target | --targe | --targ | --tar | --ta | --t)
1166     ac_prev=target_alias ;;
1167   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1168     target_alias=$ac_optarg ;;
1169
1170   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1171     verbose=yes ;;
1172
1173   -version | --version | --versio | --versi | --vers | -V)
1174     ac_init_version=: ;;
1175
1176   -with-* | --with-*)
1177     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1178     # Reject names that are not valid shell variable names.
1179     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1180       as_fn_error "invalid package name: $ac_useropt"
1181     ac_useropt_orig=$ac_useropt
1182     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1183     case $ac_user_opts in
1184       *"
1185 "with_$ac_useropt"
1186 "*) ;;
1187       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1188          ac_unrecognized_sep=', ';;
1189     esac
1190     eval with_$ac_useropt=\$ac_optarg ;;
1191
1192   -without-* | --without-*)
1193     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1194     # Reject names that are not valid shell variable names.
1195     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1196       as_fn_error "invalid package name: $ac_useropt"
1197     ac_useropt_orig=$ac_useropt
1198     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1199     case $ac_user_opts in
1200       *"
1201 "with_$ac_useropt"
1202 "*) ;;
1203       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1204          ac_unrecognized_sep=', ';;
1205     esac
1206     eval with_$ac_useropt=no ;;
1207
1208   --x)
1209     # Obsolete; use --with-x.
1210     with_x=yes ;;
1211
1212   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1213   | --x-incl | --x-inc | --x-in | --x-i)
1214     ac_prev=x_includes ;;
1215   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1216   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1217     x_includes=$ac_optarg ;;
1218
1219   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1220   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1221     ac_prev=x_libraries ;;
1222   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1223   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1224     x_libraries=$ac_optarg ;;
1225
1226   -*) as_fn_error "unrecognized option: \`$ac_option'
1227 Try \`$0 --help' for more information."
1228     ;;
1229
1230   *=*)
1231     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1232     # Reject names that are not valid shell variable names.
1233     case $ac_envvar in #(
1234       '' | [0-9]* | *[!_$as_cr_alnum]* )
1235       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1236     esac
1237     eval $ac_envvar=\$ac_optarg
1238     export $ac_envvar ;;
1239
1240   *)
1241     # FIXME: should be removed in autoconf 3.0.
1242     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1243     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1244       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1245     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1246     ;;
1247
1248   esac
1249 done
1250
1251 if test -n "$ac_prev"; then
1252   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1253   as_fn_error "missing argument to $ac_option"
1254 fi
1255
1256 if test -n "$ac_unrecognized_opts"; then
1257   case $enable_option_checking in
1258     no) ;;
1259     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1260     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1261   esac
1262 fi
1263
1264 # Check all directory arguments for consistency.
1265 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1266                 datadir sysconfdir sharedstatedir localstatedir includedir \
1267                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1268                 libdir localedir mandir
1269 do
1270   eval ac_val=\$$ac_var
1271   # Remove trailing slashes.
1272   case $ac_val in
1273     */ )
1274       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1275       eval $ac_var=\$ac_val;;
1276   esac
1277   # Be sure to have absolute directory names.
1278   case $ac_val in
1279     [\\/$]* | ?:[\\/]* )  continue;;
1280     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1281   esac
1282   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1283 done
1284
1285 # There might be people who depend on the old broken behavior: `$host'
1286 # used to hold the argument of --host etc.
1287 # FIXME: To remove some day.
1288 build=$build_alias
1289 host=$host_alias
1290 target=$target_alias
1291
1292 # FIXME: To remove some day.
1293 if test "x$host_alias" != x; then
1294   if test "x$build_alias" = x; then
1295     cross_compiling=maybe
1296     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1297     If a cross compiler is detected then cross compile mode will be used." >&2
1298   elif test "x$build_alias" != "x$host_alias"; then
1299     cross_compiling=yes
1300   fi
1301 fi
1302
1303 ac_tool_prefix=
1304 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1305
1306 test "$silent" = yes && exec 6>/dev/null
1307
1308
1309 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1310 ac_ls_di=`ls -di .` &&
1311 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1312   as_fn_error "working directory cannot be determined"
1313 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1314   as_fn_error "pwd does not report name of working directory"
1315
1316
1317 # Find the source files, if location was not specified.
1318 if test -z "$srcdir"; then
1319   ac_srcdir_defaulted=yes
1320   # Try the directory containing this script, then the parent directory.
1321   ac_confdir=`$as_dirname -- "$as_myself" ||
1322 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1323          X"$as_myself" : 'X\(//\)[^/]' \| \
1324          X"$as_myself" : 'X\(//\)$' \| \
1325          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1326 $as_echo X"$as_myself" |
1327     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1328             s//\1/
1329             q
1330           }
1331           /^X\(\/\/\)[^/].*/{
1332             s//\1/
1333             q
1334           }
1335           /^X\(\/\/\)$/{
1336             s//\1/
1337             q
1338           }
1339           /^X\(\/\).*/{
1340             s//\1/
1341             q
1342           }
1343           s/.*/./; q'`
1344   srcdir=$ac_confdir
1345   if test ! -r "$srcdir/$ac_unique_file"; then
1346     srcdir=..
1347   fi
1348 else
1349   ac_srcdir_defaulted=no
1350 fi
1351 if test ! -r "$srcdir/$ac_unique_file"; then
1352   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1353   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1354 fi
1355 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1356 ac_abs_confdir=`(
1357         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1358         pwd)`
1359 # When building in place, set srcdir=.
1360 if test "$ac_abs_confdir" = "$ac_pwd"; then
1361   srcdir=.
1362 fi
1363 # Remove unnecessary trailing slashes from srcdir.
1364 # Double slashes in file names in object file debugging info
1365 # mess up M-x gdb in Emacs.
1366 case $srcdir in
1367 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1368 esac
1369 for ac_var in $ac_precious_vars; do
1370   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1371   eval ac_env_${ac_var}_value=\$${ac_var}
1372   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1373   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1374 done
1375
1376 #
1377 # Report the --help message.
1378 #
1379 if test "$ac_init_help" = "long"; then
1380   # Omit some internal or obsolete options to make the list less imposing.
1381   # This message is too long to be a string in the A/UX 3.1 sh.
1382   cat <<_ACEOF
1383 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1384
1385 Usage: $0 [OPTION]... [VAR=VALUE]...
1386
1387 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1388 VAR=VALUE.  See below for descriptions of some of the useful variables.
1389
1390 Defaults for the options are specified in brackets.
1391
1392 Configuration:
1393   -h, --help              display this help and exit
1394       --help=short        display options specific to this package
1395       --help=recursive    display the short help of all the included packages
1396   -V, --version           display version information and exit
1397   -q, --quiet, --silent   do not print \`checking...' messages
1398       --cache-file=FILE   cache test results in FILE [disabled]
1399   -C, --config-cache      alias for \`--cache-file=config.cache'
1400   -n, --no-create         do not create output files
1401       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1402
1403 Installation directories:
1404   --prefix=PREFIX         install architecture-independent files in PREFIX
1405                           [$ac_default_prefix]
1406   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1407                           [PREFIX]
1408
1409 By default, \`make install' will install all the files in
1410 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1411 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1412 for instance \`--prefix=\$HOME'.
1413
1414 For better control, use the options below.
1415
1416 Fine tuning of the installation directories:
1417   --bindir=DIR            user executables [EPREFIX/bin]
1418   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1419   --libexecdir=DIR        program executables [EPREFIX/libexec]
1420   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1421   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1422   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1423   --libdir=DIR            object code libraries [EPREFIX/lib]
1424   --includedir=DIR        C header files [PREFIX/include]
1425   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1426   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1427   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1428   --infodir=DIR           info documentation [DATAROOTDIR/info]
1429   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1430   --mandir=DIR            man documentation [DATAROOTDIR/man]
1431   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1432   --htmldir=DIR           html documentation [DOCDIR]
1433   --dvidir=DIR            dvi documentation [DOCDIR]
1434   --pdfdir=DIR            pdf documentation [DOCDIR]
1435   --psdir=DIR             ps documentation [DOCDIR]
1436 _ACEOF
1437
1438   cat <<\_ACEOF
1439
1440 Program names:
1441   --program-prefix=PREFIX            prepend PREFIX to installed program names
1442   --program-suffix=SUFFIX            append SUFFIX to installed program names
1443   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1444
1445 X features:
1446   --x-includes=DIR    X include files are in DIR
1447   --x-libraries=DIR   X library files are in DIR
1448
1449 System types:
1450   --build=BUILD     configure for building on BUILD [guessed]
1451   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1452 _ACEOF
1453 fi
1454
1455 if test -n "$ac_init_help"; then
1456   case $ac_init_help in
1457      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1458    esac
1459   cat <<\_ACEOF
1460
1461 Optional Features:
1462   --disable-option-checking  ignore unrecognized --enable/--with options
1463   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1464   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1465   --disable-ns-self-contained
1466                           disable self contained build under NeXTstep
1467   --enable-asserts        compile code with asserts enabled
1468   --enable-maintainer-mode
1469                           enable make rules and dependencies not useful (and
1470                           sometimes confusing) to the casual installer
1471   --enable-locallisppath=PATH
1472                           directories Emacs should search for lisp files
1473                           specific to this site
1474   --enable-checking[=LIST]
1475                           enable expensive run-time checks. With LIST, enable
1476                           only specific categories of checks. Categories are:
1477                           all,yes,no. Flags are: stringbytes, stringoverrun,
1478                           stringfreelist, xmallocoverrun, conslist
1479   --enable-use-lisp-union-type
1480                           use a union for the Lisp_Object data type. This is
1481                           only useful for development for catching certain
1482                           types of bugs.
1483   --enable-profiling      build emacs with profiling support. This might not
1484                           work on all platforms
1485   --enable-autodepend     automatically generate dependencies to .h-files.
1486                           Requires GNU Make and Gcc. Enabled if GNU Make and
1487                           Gcc is found
1488   --disable-largefile     omit support for large files
1489
1490 Optional Packages:
1491   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1492   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1493   --without-pop           don't support POP mail retrieval with movemail
1494   --with-kerberos         support Kerberos-authenticated POP
1495   --with-kerberos5        support Kerberos version 5 authenticated POP
1496   --with-hesiod           support Hesiod to get the POP server host
1497   --with-mmdf             support MMDF mailboxes
1498   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1499   --with-mailhost=HOSTNAME
1500                           string giving default POP mail host
1501   --without-sound         don't compile with sound support
1502   --without-sync-input    process async input synchronously
1503   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1504                           lucid or athena, motif, no)
1505   --without-xpm           don't compile with XPM image support
1506   --without-jpeg          don't compile with JPEG image support
1507   --without-tiff          don't compile with TIFF image support
1508   --without-gif           don't compile with GIF image support
1509   --without-png           don't compile with PNG image support
1510   --without-rsvg          don't compile with SVG image support
1511   --without-xft           don't use XFT for anti aliased fonts
1512   --without-libotf        don't use libotf for OpenType font support
1513   --without-m17n-flt      don't use m17n-flt for text shaping
1514   --without-toolkit-scroll-bars
1515                           don't use Motif or Xaw3d scroll bars
1516   --without-xaw3d         don't use Xaw3d
1517   --without-xim           don't use X11 XIM
1518   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1519   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1520                           console
1521   --without-dbus          don't compile with D-Bus support
1522   --without-gconf         don't compile with GConf support
1523   --without-selinux       don't compile with SELinux support
1524   --without-makeinfo      don't require makeinfo for building manuals
1525   --without-compress-info don't compress the installed Info pages
1526   --with-pkg-config-prog=PATH
1527                           path to pkg-config for finding GTK and librsvg
1528   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1529                           /usr/lib, or /usr/lib64 on some platforms.
1530   --with-gnustep-conf=PATH
1531                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1532                           or /etc/GNUstep/GNUstep.conf
1533   --with-x                use the X Window System
1534
1535 Some influential environment variables:
1536   CC          C compiler command
1537   CFLAGS      C compiler flags
1538   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1539               nonstandard directory <lib dir>
1540   LIBS        libraries to pass to the linker, e.g. -l<library>
1541   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1542               you have headers in a nonstandard directory <include dir>
1543   CPP         C preprocessor
1544   XMKMF       Path to xmkmf, Makefile generator for X Window System
1545
1546 Use these variables to override the choices made by `configure' or to help
1547 it to find libraries and programs with nonstandard names/locations.
1548
1549 Report bugs to the package provider.
1550 _ACEOF
1551 ac_status=$?
1552 fi
1553
1554 if test "$ac_init_help" = "recursive"; then
1555   # If there are subdirs, report their specific --help.
1556   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1557     test -d "$ac_dir" ||
1558       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1559       continue
1560     ac_builddir=.
1561
1562 case "$ac_dir" in
1563 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1564 *)
1565   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1566   # A ".." for each directory in $ac_dir_suffix.
1567   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1568   case $ac_top_builddir_sub in
1569   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1570   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1571   esac ;;
1572 esac
1573 ac_abs_top_builddir=$ac_pwd
1574 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1575 # for backward compatibility:
1576 ac_top_builddir=$ac_top_build_prefix
1577
1578 case $srcdir in
1579   .)  # We are building in place.
1580     ac_srcdir=.
1581     ac_top_srcdir=$ac_top_builddir_sub
1582     ac_abs_top_srcdir=$ac_pwd ;;
1583   [\\/]* | ?:[\\/]* )  # Absolute name.
1584     ac_srcdir=$srcdir$ac_dir_suffix;
1585     ac_top_srcdir=$srcdir
1586     ac_abs_top_srcdir=$srcdir ;;
1587   *) # Relative name.
1588     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1589     ac_top_srcdir=$ac_top_build_prefix$srcdir
1590     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1591 esac
1592 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1593
1594     cd "$ac_dir" || { ac_status=$?; continue; }
1595     # Check for guested configure.
1596     if test -f "$ac_srcdir/configure.gnu"; then
1597       echo &&
1598       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1599     elif test -f "$ac_srcdir/configure"; then
1600       echo &&
1601       $SHELL "$ac_srcdir/configure" --help=recursive
1602     else
1603       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1604     fi || ac_status=$?
1605     cd "$ac_pwd" || { ac_status=$?; break; }
1606   done
1607 fi
1608
1609 test -n "$ac_init_help" && exit $ac_status
1610 if $ac_init_version; then
1611   cat <<\_ACEOF
1612 emacs configure 24.0.50
1613 generated by GNU Autoconf 2.65
1614
1615 Copyright (C) 2009 Free Software Foundation, Inc.
1616 This configure script is free software; the Free Software Foundation
1617 gives unlimited permission to copy, distribute and modify it.
1618 _ACEOF
1619   exit
1620 fi
1621
1622 ## ------------------------ ##
1623 ## Autoconf initialization. ##
1624 ## ------------------------ ##
1625
1626 # ac_fn_c_try_compile LINENO
1627 # --------------------------
1628 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1629 ac_fn_c_try_compile ()
1630 {
1631   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1632   rm -f conftest.$ac_objext
1633   if { { ac_try="$ac_compile"
1634 case "(($ac_try" in
1635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1636   *) ac_try_echo=$ac_try;;
1637 esac
1638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1639 $as_echo "$ac_try_echo"; } >&5
1640   (eval "$ac_compile") 2>conftest.err
1641   ac_status=$?
1642   if test -s conftest.err; then
1643     grep -v '^ *+' conftest.err >conftest.er1
1644     cat conftest.er1 >&5
1645     mv -f conftest.er1 conftest.err
1646   fi
1647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1648   test $ac_status = 0; } && {
1649          test -z "$ac_c_werror_flag" ||
1650          test ! -s conftest.err
1651        } && test -s conftest.$ac_objext; then :
1652   ac_retval=0
1653 else
1654   $as_echo "$as_me: failed program was:" >&5
1655 sed 's/^/| /' conftest.$ac_ext >&5
1656
1657         ac_retval=1
1658 fi
1659   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1660   as_fn_set_status $ac_retval
1661
1662 } # ac_fn_c_try_compile
1663
1664 # ac_fn_c_try_link LINENO
1665 # -----------------------
1666 # Try to link conftest.$ac_ext, and return whether this succeeded.
1667 ac_fn_c_try_link ()
1668 {
1669   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1670   rm -f conftest.$ac_objext conftest$ac_exeext
1671   if { { ac_try="$ac_link"
1672 case "(($ac_try" in
1673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1674   *) ac_try_echo=$ac_try;;
1675 esac
1676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1677 $as_echo "$ac_try_echo"; } >&5
1678   (eval "$ac_link") 2>conftest.err
1679   ac_status=$?
1680   if test -s conftest.err; then
1681     grep -v '^ *+' conftest.err >conftest.er1
1682     cat conftest.er1 >&5
1683     mv -f conftest.er1 conftest.err
1684   fi
1685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686   test $ac_status = 0; } && {
1687          test -z "$ac_c_werror_flag" ||
1688          test ! -s conftest.err
1689        } && test -s conftest$ac_exeext && {
1690          test "$cross_compiling" = yes ||
1691          $as_test_x conftest$ac_exeext
1692        }; then :
1693   ac_retval=0
1694 else
1695   $as_echo "$as_me: failed program was:" >&5
1696 sed 's/^/| /' conftest.$ac_ext >&5
1697
1698         ac_retval=1
1699 fi
1700   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1701   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1702   # interfere with the next link command; also delete a directory that is
1703   # left behind by Apple's compiler.  We do this before executing the actions.
1704   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1705   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1706   as_fn_set_status $ac_retval
1707
1708 } # ac_fn_c_try_link
1709
1710 # ac_fn_c_try_cpp LINENO
1711 # ----------------------
1712 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1713 ac_fn_c_try_cpp ()
1714 {
1715   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1716   if { { ac_try="$ac_cpp conftest.$ac_ext"
1717 case "(($ac_try" in
1718   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1719   *) ac_try_echo=$ac_try;;
1720 esac
1721 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1722 $as_echo "$ac_try_echo"; } >&5
1723   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1724   ac_status=$?
1725   if test -s conftest.err; then
1726     grep -v '^ *+' conftest.err >conftest.er1
1727     cat conftest.er1 >&5
1728     mv -f conftest.er1 conftest.err
1729   fi
1730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1731   test $ac_status = 0; } >/dev/null && {
1732          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1733          test ! -s conftest.err
1734        }; then :
1735   ac_retval=0
1736 else
1737   $as_echo "$as_me: failed program was:" >&5
1738 sed 's/^/| /' conftest.$ac_ext >&5
1739
1740     ac_retval=1
1741 fi
1742   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1743   as_fn_set_status $ac_retval
1744
1745 } # ac_fn_c_try_cpp
1746
1747 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1748 # -------------------------------------------------------
1749 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1750 # the include files in INCLUDES and setting the cache variable VAR
1751 # accordingly.
1752 ac_fn_c_check_header_mongrel ()
1753 {
1754   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1755   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1757 $as_echo_n "checking for $2... " >&6; }
1758 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1759   $as_echo_n "(cached) " >&6
1760 fi
1761 eval ac_res=\$$3
1762                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1763 $as_echo "$ac_res" >&6; }
1764 else
1765   # Is the header compilable?
1766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1767 $as_echo_n "checking $2 usability... " >&6; }
1768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1769 /* end confdefs.h.  */
1770 $4
1771 #include <$2>
1772 _ACEOF
1773 if ac_fn_c_try_compile "$LINENO"; then :
1774   ac_header_compiler=yes
1775 else
1776   ac_header_compiler=no
1777 fi
1778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1780 $as_echo "$ac_header_compiler" >&6; }
1781
1782 # Is the header present?
1783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1784 $as_echo_n "checking $2 presence... " >&6; }
1785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1786 /* end confdefs.h.  */
1787 #include <$2>
1788 _ACEOF
1789 if ac_fn_c_try_cpp "$LINENO"; then :
1790   ac_header_preproc=yes
1791 else
1792   ac_header_preproc=no
1793 fi
1794 rm -f conftest.err conftest.$ac_ext
1795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1796 $as_echo "$ac_header_preproc" >&6; }
1797
1798 # So?  What about this header?
1799 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1800   yes:no: )
1801     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1802 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1803     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1804 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1805     ;;
1806   no:yes:* )
1807     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1808 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1809     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1810 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1811     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1812 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1813     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1814 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1815     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1816 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1817     ;;
1818 esac
1819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1820 $as_echo_n "checking for $2... " >&6; }
1821 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1822   $as_echo_n "(cached) " >&6
1823 else
1824   eval "$3=\$ac_header_compiler"
1825 fi
1826 eval ac_res=\$$3
1827                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1828 $as_echo "$ac_res" >&6; }
1829 fi
1830   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1831
1832 } # ac_fn_c_check_header_mongrel
1833
1834 # ac_fn_c_try_run LINENO
1835 # ----------------------
1836 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1837 # that executables *can* be run.
1838 ac_fn_c_try_run ()
1839 {
1840   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1841   if { { ac_try="$ac_link"
1842 case "(($ac_try" in
1843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1844   *) ac_try_echo=$ac_try;;
1845 esac
1846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1847 $as_echo "$ac_try_echo"; } >&5
1848   (eval "$ac_link") 2>&5
1849   ac_status=$?
1850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1851   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1852   { { case "(($ac_try" in
1853   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1854   *) ac_try_echo=$ac_try;;
1855 esac
1856 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1857 $as_echo "$ac_try_echo"; } >&5
1858   (eval "$ac_try") 2>&5
1859   ac_status=$?
1860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1861   test $ac_status = 0; }; }; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: program exited with status $ac_status" >&5
1865        $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868        ac_retval=$ac_status
1869 fi
1870   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1871   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1872   as_fn_set_status $ac_retval
1873
1874 } # ac_fn_c_try_run
1875
1876 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1877 # -------------------------------------------------------
1878 # Tests whether HEADER exists and can be compiled using the include files in
1879 # INCLUDES, setting the cache variable VAR accordingly.
1880 ac_fn_c_check_header_compile ()
1881 {
1882   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1884 $as_echo_n "checking for $2... " >&6; }
1885 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1886   $as_echo_n "(cached) " >&6
1887 else
1888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1889 /* end confdefs.h.  */
1890 $4
1891 #include <$2>
1892 _ACEOF
1893 if ac_fn_c_try_compile "$LINENO"; then :
1894   eval "$3=yes"
1895 else
1896   eval "$3=no"
1897 fi
1898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1899 fi
1900 eval ac_res=\$$3
1901                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1902 $as_echo "$ac_res" >&6; }
1903   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1904
1905 } # ac_fn_c_check_header_compile
1906
1907 # ac_fn_c_check_decl LINENO SYMBOL VAR
1908 # ------------------------------------
1909 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1910 ac_fn_c_check_decl ()
1911 {
1912   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1913   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1914 $as_echo_n "checking whether $2 is declared... " >&6; }
1915 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1916   $as_echo_n "(cached) " >&6
1917 else
1918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1919 /* end confdefs.h.  */
1920 $4
1921 int
1922 main ()
1923 {
1924 #ifndef $2
1925   (void) $2;
1926 #endif
1927
1928   ;
1929   return 0;
1930 }
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933   eval "$3=yes"
1934 else
1935   eval "$3=no"
1936 fi
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1943
1944 } # ac_fn_c_check_decl
1945
1946 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1947 # ----------------------------------------------
1948 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1949 ac_fn_c_check_header_preproc ()
1950 {
1951   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1953 $as_echo_n "checking for $2... " >&6; }
1954 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1955   $as_echo_n "(cached) " >&6
1956 else
1957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1958 /* end confdefs.h.  */
1959 #include <$2>
1960 _ACEOF
1961 if ac_fn_c_try_cpp "$LINENO"; then :
1962   eval "$3=yes"
1963 else
1964   eval "$3=no"
1965 fi
1966 rm -f conftest.err conftest.$ac_ext
1967 fi
1968 eval ac_res=\$$3
1969                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1970 $as_echo "$ac_res" >&6; }
1971   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1972
1973 } # ac_fn_c_check_header_preproc
1974
1975 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1976 # ----------------------------------------------------
1977 # Tries to find if the field MEMBER exists in type AGGR, after including
1978 # INCLUDES, setting cache variable VAR accordingly.
1979 ac_fn_c_check_member ()
1980 {
1981   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1983 $as_echo_n "checking for $2.$3... " >&6; }
1984 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1985   $as_echo_n "(cached) " >&6
1986 else
1987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h.  */
1989 $5
1990 int
1991 main ()
1992 {
1993 static $2 ac_aggr;
1994 if (ac_aggr.$3)
1995 return 0;
1996   ;
1997   return 0;
1998 }
1999 _ACEOF
2000 if ac_fn_c_try_compile "$LINENO"; then :
2001   eval "$4=yes"
2002 else
2003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2004 /* end confdefs.h.  */
2005 $5
2006 int
2007 main ()
2008 {
2009 static $2 ac_aggr;
2010 if (sizeof ac_aggr.$3)
2011 return 0;
2012   ;
2013   return 0;
2014 }
2015 _ACEOF
2016 if ac_fn_c_try_compile "$LINENO"; then :
2017   eval "$4=yes"
2018 else
2019   eval "$4=no"
2020 fi
2021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2022 fi
2023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2024 fi
2025 eval ac_res=\$$4
2026                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2027 $as_echo "$ac_res" >&6; }
2028   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2029
2030 } # ac_fn_c_check_member
2031
2032 # ac_fn_c_check_func LINENO FUNC VAR
2033 # ----------------------------------
2034 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2035 ac_fn_c_check_func ()
2036 {
2037   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2038   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2039 $as_echo_n "checking for $2... " >&6; }
2040 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2041   $as_echo_n "(cached) " >&6
2042 else
2043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2044 /* end confdefs.h.  */
2045 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2046    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2047 #define $2 innocuous_$2
2048
2049 /* System header to define __stub macros and hopefully few prototypes,
2050     which can conflict with char $2 (); below.
2051     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2052     <limits.h> exists even on freestanding compilers.  */
2053
2054 #ifdef __STDC__
2055 # include <limits.h>
2056 #else
2057 # include <assert.h>
2058 #endif
2059
2060 #undef $2
2061
2062 /* Override any GCC internal prototype to avoid an error.
2063    Use char because int might match the return type of a GCC
2064    builtin and then its argument prototype would still apply.  */
2065 #ifdef __cplusplus
2066 extern "C"
2067 #endif
2068 char $2 ();
2069 /* The GNU C library defines this for functions which it implements
2070     to always fail with ENOSYS.  Some functions are actually named
2071     something starting with __ and the normal name is an alias.  */
2072 #if defined __stub_$2 || defined __stub___$2
2073 choke me
2074 #endif
2075
2076 int
2077 main ()
2078 {
2079 return $2 ();
2080   ;
2081   return 0;
2082 }
2083 _ACEOF
2084 if ac_fn_c_try_link "$LINENO"; then :
2085   eval "$3=yes"
2086 else
2087   eval "$3=no"
2088 fi
2089 rm -f core conftest.err conftest.$ac_objext \
2090     conftest$ac_exeext conftest.$ac_ext
2091 fi
2092 eval ac_res=\$$3
2093                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2094 $as_echo "$ac_res" >&6; }
2095   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2096
2097 } # ac_fn_c_check_func
2098
2099 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2100 # -------------------------------------------
2101 # Tests whether TYPE exists after having included INCLUDES, setting cache
2102 # variable VAR accordingly.
2103 ac_fn_c_check_type ()
2104 {
2105   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2106   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2107 $as_echo_n "checking for $2... " >&6; }
2108 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2109   $as_echo_n "(cached) " >&6
2110 else
2111   eval "$3=no"
2112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2113 /* end confdefs.h.  */
2114 $4
2115 int
2116 main ()
2117 {
2118 if (sizeof ($2))
2119          return 0;
2120   ;
2121   return 0;
2122 }
2123 _ACEOF
2124 if ac_fn_c_try_compile "$LINENO"; then :
2125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2126 /* end confdefs.h.  */
2127 $4
2128 int
2129 main ()
2130 {
2131 if (sizeof (($2)))
2132             return 0;
2133   ;
2134   return 0;
2135 }
2136 _ACEOF
2137 if ac_fn_c_try_compile "$LINENO"; then :
2138
2139 else
2140   eval "$3=yes"
2141 fi
2142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2143 fi
2144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2145 fi
2146 eval ac_res=\$$3
2147                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2148 $as_echo "$ac_res" >&6; }
2149   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2150
2151 } # ac_fn_c_check_type
2152 cat >config.log <<_ACEOF
2153 This file contains any messages produced by compilers while
2154 running configure, to aid debugging if configure makes a mistake.
2155
2156 It was created by emacs $as_me 24.0.50, which was
2157 generated by GNU Autoconf 2.65.  Invocation command line was
2158
2159   $ $0 $@
2160
2161 _ACEOF
2162 exec 5>>config.log
2163 {
2164 cat <<_ASUNAME
2165 ## --------- ##
2166 ## Platform. ##
2167 ## --------- ##
2168
2169 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2170 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2171 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2172 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2173 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2174
2175 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2176 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2177
2178 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2179 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2180 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2181 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2182 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2183 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2184 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2185
2186 _ASUNAME
2187
2188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2189 for as_dir in $PATH
2190 do
2191   IFS=$as_save_IFS
2192   test -z "$as_dir" && as_dir=.
2193     $as_echo "PATH: $as_dir"
2194   done
2195 IFS=$as_save_IFS
2196
2197 } >&5
2198
2199 cat >&5 <<_ACEOF
2200
2201
2202 ## ----------- ##
2203 ## Core tests. ##
2204 ## ----------- ##
2205
2206 _ACEOF
2207
2208
2209 # Keep a trace of the command line.
2210 # Strip out --no-create and --no-recursion so they do not pile up.
2211 # Strip out --silent because we don't want to record it for future runs.
2212 # Also quote any args containing shell meta-characters.
2213 # Make two passes to allow for proper duplicate-argument suppression.
2214 ac_configure_args=
2215 ac_configure_args0=
2216 ac_configure_args1=
2217 ac_must_keep_next=false
2218 for ac_pass in 1 2
2219 do
2220   for ac_arg
2221   do
2222     case $ac_arg in
2223     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2224     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2225     | -silent | --silent | --silen | --sile | --sil)
2226       continue ;;
2227     *\'*)
2228       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2229     esac
2230     case $ac_pass in
2231     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2232     2)
2233       as_fn_append ac_configure_args1 " '$ac_arg'"
2234       if test $ac_must_keep_next = true; then
2235         ac_must_keep_next=false # Got value, back to normal.
2236       else
2237         case $ac_arg in
2238           *=* | --config-cache | -C | -disable-* | --disable-* \
2239           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2240           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2241           | -with-* | --with-* | -without-* | --without-* | --x)
2242             case "$ac_configure_args0 " in
2243               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2244             esac
2245             ;;
2246           -* ) ac_must_keep_next=true ;;
2247         esac
2248       fi
2249       as_fn_append ac_configure_args " '$ac_arg'"
2250       ;;
2251     esac
2252   done
2253 done
2254 { ac_configure_args0=; unset ac_configure_args0;}
2255 { ac_configure_args1=; unset ac_configure_args1;}
2256
2257 # When interrupted or exit'd, cleanup temporary files, and complete
2258 # config.log.  We remove comments because anyway the quotes in there
2259 # would cause problems or look ugly.
2260 # WARNING: Use '\'' to represent an apostrophe within the trap.
2261 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2262 trap 'exit_status=$?
2263   # Save into config.log some information that might help in debugging.
2264   {
2265     echo
2266
2267     cat <<\_ASBOX
2268 ## ---------------- ##
2269 ## Cache variables. ##
2270 ## ---------------- ##
2271 _ASBOX
2272     echo
2273     # The following way of writing the cache mishandles newlines in values,
2274 (
2275   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2276     eval ac_val=\$$ac_var
2277     case $ac_val in #(
2278     *${as_nl}*)
2279       case $ac_var in #(
2280       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2281 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2282       esac
2283       case $ac_var in #(
2284       _ | IFS | as_nl) ;; #(
2285       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2286       *) { eval $ac_var=; unset $ac_var;} ;;
2287       esac ;;
2288     esac
2289   done
2290   (set) 2>&1 |
2291     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2292     *${as_nl}ac_space=\ *)
2293       sed -n \
2294         "s/'\''/'\''\\\\'\'''\''/g;
2295           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2296       ;; #(
2297     *)
2298       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2299       ;;
2300     esac |
2301     sort
2302 )
2303     echo
2304
2305     cat <<\_ASBOX
2306 ## ----------------- ##
2307 ## Output variables. ##
2308 ## ----------------- ##
2309 _ASBOX
2310     echo
2311     for ac_var in $ac_subst_vars
2312     do
2313       eval ac_val=\$$ac_var
2314       case $ac_val in
2315       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2316       esac
2317       $as_echo "$ac_var='\''$ac_val'\''"
2318     done | sort
2319     echo
2320
2321     if test -n "$ac_subst_files"; then
2322       cat <<\_ASBOX
2323 ## ------------------- ##
2324 ## File substitutions. ##
2325 ## ------------------- ##
2326 _ASBOX
2327       echo
2328       for ac_var in $ac_subst_files
2329       do
2330         eval ac_val=\$$ac_var
2331         case $ac_val in
2332         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2333         esac
2334         $as_echo "$ac_var='\''$ac_val'\''"
2335       done | sort
2336       echo
2337     fi
2338
2339     if test -s confdefs.h; then
2340       cat <<\_ASBOX
2341 ## ----------- ##
2342 ## confdefs.h. ##
2343 ## ----------- ##
2344 _ASBOX
2345       echo
2346       cat confdefs.h
2347       echo
2348     fi
2349     test "$ac_signal" != 0 &&
2350       $as_echo "$as_me: caught signal $ac_signal"
2351     $as_echo "$as_me: exit $exit_status"
2352   } >&5
2353   rm -f core *.core core.conftest.* &&
2354     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2355     exit $exit_status
2356 ' 0
2357 for ac_signal in 1 2 13 15; do
2358   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2359 done
2360 ac_signal=0
2361
2362 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2363 rm -f -r conftest* confdefs.h
2364
2365 $as_echo "/* confdefs.h */" > confdefs.h
2366
2367 # Predefined preprocessor variables.
2368
2369 cat >>confdefs.h <<_ACEOF
2370 #define PACKAGE_NAME "$PACKAGE_NAME"
2371 _ACEOF
2372
2373 cat >>confdefs.h <<_ACEOF
2374 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2375 _ACEOF
2376
2377 cat >>confdefs.h <<_ACEOF
2378 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2379 _ACEOF
2380
2381 cat >>confdefs.h <<_ACEOF
2382 #define PACKAGE_STRING "$PACKAGE_STRING"
2383 _ACEOF
2384
2385 cat >>confdefs.h <<_ACEOF
2386 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2387 _ACEOF
2388
2389 cat >>confdefs.h <<_ACEOF
2390 #define PACKAGE_URL "$PACKAGE_URL"
2391 _ACEOF
2392
2393
2394 # Let the site file select an alternate cache file if it wants to.
2395 # Prefer an explicitly selected file to automatically selected ones.
2396 ac_site_file1=NONE
2397 ac_site_file2=NONE
2398 if test -n "$CONFIG_SITE"; then
2399   ac_site_file1=$CONFIG_SITE
2400 elif test "x$prefix" != xNONE; then
2401   ac_site_file1=$prefix/share/config.site
2402   ac_site_file2=$prefix/etc/config.site
2403 else
2404   ac_site_file1=$ac_default_prefix/share/config.site
2405   ac_site_file2=$ac_default_prefix/etc/config.site
2406 fi
2407 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2408 do
2409   test "x$ac_site_file" = xNONE && continue
2410   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2411     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2412 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2413     sed 's/^/| /' "$ac_site_file" >&5
2414     . "$ac_site_file"
2415   fi
2416 done
2417
2418 if test -r "$cache_file"; then
2419   # Some versions of bash will fail to source /dev/null (special files
2420   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2421   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2422     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2423 $as_echo "$as_me: loading cache $cache_file" >&6;}
2424     case $cache_file in
2425       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2426       *)                      . "./$cache_file";;
2427     esac
2428   fi
2429 else
2430   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2431 $as_echo "$as_me: creating cache $cache_file" >&6;}
2432   >$cache_file
2433 fi
2434
2435 as_fn_append ac_header_list " stdlib.h"
2436 as_fn_append ac_header_list " unistd.h"
2437 as_fn_append ac_header_list " sys/param.h"
2438 as_fn_append ac_header_list " sys/time.h"
2439 as_fn_append ac_func_list " alarm"
2440 # Check that the precious variables saved in the cache have kept the same
2441 # value.
2442 ac_cache_corrupted=false
2443 for ac_var in $ac_precious_vars; do
2444   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2445   eval ac_new_set=\$ac_env_${ac_var}_set
2446   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2447   eval ac_new_val=\$ac_env_${ac_var}_value
2448   case $ac_old_set,$ac_new_set in
2449     set,)
2450       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2451 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2452       ac_cache_corrupted=: ;;
2453     ,set)
2454       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2455 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2456       ac_cache_corrupted=: ;;
2457     ,);;
2458     *)
2459       if test "x$ac_old_val" != "x$ac_new_val"; then
2460         # differences in whitespace do not lead to failure.
2461         ac_old_val_w=`echo x $ac_old_val`
2462         ac_new_val_w=`echo x $ac_new_val`
2463         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2464           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2465 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2466           ac_cache_corrupted=:
2467         else
2468           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2469 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2470           eval $ac_var=\$ac_old_val
2471         fi
2472         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2473 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2474         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2475 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2476       fi;;
2477   esac
2478   # Pass precious variables to config.status.
2479   if test "$ac_new_set" = set; then
2480     case $ac_new_val in
2481     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2482     *) ac_arg=$ac_var=$ac_new_val ;;
2483     esac
2484     case " $ac_configure_args " in
2485       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2486       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2487     esac
2488   fi
2489 done
2490 if $ac_cache_corrupted; then
2491   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2494 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2495   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2496 fi
2497 ## -------------------- ##
2498 ## Main body of script. ##
2499 ## -------------------- ##
2500
2501 ac_ext=c
2502 ac_cpp='$CPP $CPPFLAGS'
2503 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2504 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2505 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2506
2507
2508 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2509
2510
2511
2512 test "$program_prefix" != NONE &&
2513   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2514 # Use a double $ so make ignores it.
2515 test "$program_suffix" != NONE &&
2516   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2517 # Double any \ or $.
2518 # By default was `s,x,x', remove it if useless.
2519 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2520 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2521
2522
2523 lispdir='${datadir}/emacs/${version}/lisp'
2524 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2525 '${datadir}/emacs/site-lisp'
2526 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2527 etcdir='${datadir}/emacs/${version}/etc'
2528 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2529 docdir='${datadir}/emacs/${version}/etc'
2530 gamedir='${localstatedir}/games/emacs'
2531
2532 gameuser=games
2533
2534
2535
2536
2537 # Check whether --with-pop was given.
2538 if test "${with_pop+set}" = set; then :
2539   withval=$with_pop;
2540 else
2541      with_pop=yes
2542 fi
2543
2544 if test "$with_pop" = yes; then
2545    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2546
2547 fi
2548
2549
2550 # Check whether --with-kerberos was given.
2551 if test "${with_kerberos+set}" = set; then :
2552   withval=$with_kerberos;
2553 else
2554       with_kerberos=no
2555 fi
2556
2557 if test "$with_kerberos" != no; then
2558    $as_echo "#define KERBEROS 1" >>confdefs.h
2559
2560 fi
2561
2562
2563 # Check whether --with-kerberos5 was given.
2564 if test "${with_kerberos5+set}" = set; then :
2565   withval=$with_kerberos5;
2566 else
2567       with_kerberos5=no
2568 fi
2569
2570 if test "${with_kerberos5}" != no; then
2571   if test "${with_kerberos}" = no; then
2572     with_kerberos=yes
2573     $as_echo "#define KERBEROS 1" >>confdefs.h
2574
2575   fi
2576
2577 $as_echo "#define KERBEROS5 1" >>confdefs.h
2578
2579 fi
2580
2581
2582 # Check whether --with-hesiod was given.
2583 if test "${with_hesiod+set}" = set; then :
2584   withval=$with_hesiod;
2585 else
2586       with_hesiod=no
2587 fi
2588
2589 if test "$with_hesiod" != no; then
2590
2591 $as_echo "#define HESIOD 1" >>confdefs.h
2592
2593 fi
2594
2595
2596 # Check whether --with-mmdf was given.
2597 if test "${with_mmdf+set}" = set; then :
2598   withval=$with_mmdf;
2599 else
2600       with_mmdf=no
2601 fi
2602
2603 if test "$with_mmdf" != no; then
2604
2605 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2606
2607 fi
2608
2609
2610 # Check whether --with-mail-unlink was given.
2611 if test "${with_mail_unlink+set}" = set; then :
2612   withval=$with_mail_unlink;
2613 else
2614       with_mail_unlink=no
2615 fi
2616
2617 if test "$with_mail_unlink" != no; then
2618
2619 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2620
2621 fi
2622
2623
2624 # Check whether --with-mailhost was given.
2625 if test "${with_mailhost+set}" = set; then :
2626   withval=$with_mailhost;
2627 cat >>confdefs.h <<_ACEOF
2628 #define MAILHOST "$withval"
2629 _ACEOF
2630
2631 fi
2632
2633
2634
2635 # Check whether --with-sound was given.
2636 if test "${with_sound+set}" = set; then :
2637   withval=$with_sound;
2638 else
2639      with_sound=yes
2640 fi
2641
2642
2643
2644 # Check whether --with-sync-input was given.
2645 if test "${with_sync_input+set}" = set; then :
2646   withval=$with_sync_input;
2647 else
2648      with_sync_input=yes
2649 fi
2650
2651 if test "$with_sync_input" = yes; then
2652
2653 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2654
2655 fi
2656
2657
2658 # Check whether --with-x-toolkit was given.
2659 if test "${with_x_toolkit+set}" = set; then :
2660   withval=$with_x_toolkit;        case "${withval}" in
2661             y | ye | yes )      val=gtk ;;
2662             n | no )            val=no  ;;
2663             l | lu | luc | luci | lucid )       val=lucid ;;
2664             a | at | ath | athe | athen | athena )      val=athena ;;
2665             m | mo | mot | moti | motif )       val=motif ;;
2666             g | gt | gtk  )     val=gtk ;;
2667             gtk3  )     val=gtk3 ;;
2668             * )
2669 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2670 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2671 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2672             ;;
2673           esac
2674           with_x_toolkit=$val
2675
2676 fi
2677
2678
2679
2680 # Check whether --with-xpm was given.
2681 if test "${with_xpm+set}" = set; then :
2682   withval=$with_xpm;
2683 else
2684      with_xpm=yes
2685 fi
2686
2687
2688 # Check whether --with-jpeg was given.
2689 if test "${with_jpeg+set}" = set; then :
2690   withval=$with_jpeg;
2691 else
2692      with_jpeg=yes
2693 fi
2694
2695
2696 # Check whether --with-tiff was given.
2697 if test "${with_tiff+set}" = set; then :
2698   withval=$with_tiff;
2699 else
2700      with_tiff=yes
2701 fi
2702
2703
2704 # Check whether --with-gif was given.
2705 if test "${with_gif+set}" = set; then :
2706   withval=$with_gif;
2707 else
2708      with_gif=yes
2709 fi
2710
2711
2712 # Check whether --with-png was given.
2713 if test "${with_png+set}" = set; then :
2714   withval=$with_png;
2715 else
2716      with_png=yes
2717 fi
2718
2719
2720 # Check whether --with-rsvg was given.
2721 if test "${with_rsvg+set}" = set; then :
2722   withval=$with_rsvg;
2723 else
2724      with_rsvg=yes
2725 fi
2726
2727
2728
2729 # Check whether --with-xft was given.
2730 if test "${with_xft+set}" = set; then :
2731   withval=$with_xft;
2732 else
2733      with_xft=yes
2734 fi
2735
2736
2737 # Check whether --with-libotf was given.
2738 if test "${with_libotf+set}" = set; then :
2739   withval=$with_libotf;
2740 else
2741      with_libotf=yes
2742 fi
2743
2744
2745 # Check whether --with-m17n-flt was given.
2746 if test "${with_m17n_flt+set}" = set; then :
2747   withval=$with_m17n_flt;
2748 else
2749      with_m17n_flt=yes
2750 fi
2751
2752
2753
2754 # Check whether --with-toolkit-scroll-bars was given.
2755 if test "${with_toolkit_scroll_bars+set}" = set; then :
2756   withval=$with_toolkit_scroll_bars;
2757 else
2758      with_toolkit_scroll_bars=yes
2759 fi
2760
2761
2762 # Check whether --with-xaw3d was given.
2763 if test "${with_xaw3d+set}" = set; then :
2764   withval=$with_xaw3d;
2765 else
2766      with_xaw3d=yes
2767 fi
2768
2769
2770 # Check whether --with-xim was given.
2771 if test "${with_xim+set}" = set; then :
2772   withval=$with_xim;
2773 else
2774      with_xim=yes
2775 fi
2776
2777
2778 # Check whether --with-ns was given.
2779 if test "${with_ns+set}" = set; then :
2780   withval=$with_ns;
2781 else
2782       with_ns=no
2783 fi
2784
2785
2786
2787 # Check whether --with-gpm was given.
2788 if test "${with_gpm+set}" = set; then :
2789   withval=$with_gpm;
2790 else
2791      with_gpm=yes
2792 fi
2793
2794
2795 # Check whether --with-dbus was given.
2796 if test "${with_dbus+set}" = set; then :
2797   withval=$with_dbus;
2798 else
2799      with_dbus=yes
2800 fi
2801
2802
2803 # Check whether --with-gconf was given.
2804 if test "${with_gconf+set}" = set; then :
2805   withval=$with_gconf;
2806 else
2807      with_gconf=yes
2808 fi
2809
2810
2811 # Check whether --with-selinux was given.
2812 if test "${with_selinux+set}" = set; then :
2813   withval=$with_selinux;
2814 else
2815      with_selinux=yes
2816 fi
2817
2818
2819 ## For the times when you want to build Emacs but don't have
2820 ## a suitable makeinfo, and can live without the manuals.
2821
2822 # Check whether --with-makeinfo was given.
2823 if test "${with_makeinfo+set}" = set; then :
2824   withval=$with_makeinfo;
2825 else
2826      with_makeinfo=yes
2827 fi
2828
2829
2830 ## This is an option because I do not know if all info/man support
2831 ## compressed files, nor how to test if they do so.
2832
2833 # Check whether --with-compress-info was given.
2834 if test "${with_compress_info+set}" = set; then :
2835   withval=$with_compress_info;
2836 else
2837      with_compress_info=yes
2838 fi
2839
2840 if test $with_compress_info = yes; then
2841    GZIP_INFO=yes
2842 else
2843    GZIP_INFO=
2844 fi
2845
2846
2847
2848 # Check whether --with-pkg-config-prog was given.
2849 if test "${with_pkg_config_prog+set}" = set; then :
2850   withval=$with_pkg_config_prog;
2851 fi
2852
2853 if test "X${with_pkg_config_prog}" != X; then
2854    if test "${with_pkg_config_prog}" != yes; then
2855       PKG_CONFIG="${with_pkg_config_prog}"
2856    fi
2857 fi
2858
2859 CRT_DIR=
2860
2861 # Check whether --with-crt-dir was given.
2862 if test "${with_crt_dir+set}" = set; then :
2863   withval=$with_crt_dir;
2864 fi
2865
2866 CRT_DIR="${with_crt_dir}"
2867
2868
2869 # Check whether --with-gnustep-conf was given.
2870 if test "${with_gnustep_conf+set}" = set; then :
2871   withval=$with_gnustep_conf;
2872 fi
2873
2874 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2875   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2876 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2877      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2878
2879 # Check whether --enable-ns-self-contained was given.
2880 if test "${enable_ns_self_contained+set}" = set; then :
2881   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2882 else
2883   EN_NS_SELF_CONTAINED=yes
2884 fi
2885
2886
2887 # Check whether --enable-asserts was given.
2888 if test "${enable_asserts+set}" = set; then :
2889   enableval=$enable_asserts; USE_XASSERTS=$enableval
2890 else
2891   USE_XASSERTS=no
2892 fi
2893
2894
2895 # Check whether --enable-maintainer-mode was given.
2896 if test "${enable_maintainer_mode+set}" = set; then :
2897   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2898 else
2899   USE_MAINTAINER_MODE=no
2900 fi
2901
2902 if test $USE_MAINTAINER_MODE = yes; then
2903   MAINT=
2904 else
2905   MAINT=#
2906 fi
2907
2908
2909 # Check whether --enable-locallisppath was given.
2910 if test "${enable_locallisppath+set}" = set; then :
2911   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2912   locallisppath=
2913 elif test "${enableval}" != "yes"; then
2914   locallisppath=${enableval}
2915 fi
2916 fi
2917
2918
2919 # Check whether --enable-checking was given.
2920 if test "${enable_checking+set}" = set; then :
2921   enableval=$enable_checking; ac_checking_flags="${enableval}"
2922 fi
2923
2924 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2925 for check in $ac_checking_flags
2926 do
2927         case $check in
2928         # these set all the flags to specific states
2929         yes)            ac_enable_checking=1 ;;
2930         no)             ac_enable_checking= ;
2931                         ac_gc_check_stringbytes= ;
2932                         ac_gc_check_string_overrun= ;
2933                         ac_gc_check_string_free_list= ;
2934                         ac_xmalloc_overrun= ;
2935                         ac_gc_check_cons_list= ;;
2936         all)            ac_enable_checking=1 ;
2937                         ac_gc_check_stringbytes=1 ;
2938                         ac_gc_check_string_overrun=1 ;
2939                         ac_gc_check_string_free_list=1 ;
2940                         ac_xmalloc_overrun=1 ;
2941                         ac_gc_check_cons_list=1 ;;
2942         # these enable particular checks
2943         stringbytes)    ac_gc_check_stringbytes=1 ;;
2944         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2945         stringfreelist) ac_gc_check_string_free_list=1 ;;
2946         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2947         conslist)       ac_gc_check_cons_list=1 ;;
2948         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2949         esac
2950 done
2951 IFS="$ac_save_IFS"
2952
2953 if test x$ac_enable_checking != x ; then
2954
2955 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2956
2957 fi
2958 if test x$ac_gc_check_stringbytes != x ; then
2959
2960 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2961
2962 fi
2963 if test x$ac_gc_check_stringoverrun != x ; then
2964
2965 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2966
2967 fi
2968 if test x$ac_gc_check_string_free_list != x ; then
2969
2970 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2971
2972 fi
2973 if test x$ac_xmalloc_overrun != x ; then
2974
2975 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2976
2977 fi
2978 if test x$ac_gc_check_cons_list != x ; then
2979
2980 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2981
2982 fi
2983
2984 # Check whether --enable-use-lisp-union-type was given.
2985 if test "${enable_use_lisp_union_type+set}" = set; then :
2986   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
2987
2988 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
2989
2990 fi
2991 fi
2992
2993
2994
2995 # Check whether --enable-profiling was given.
2996 if test "${enable_profiling+set}" = set; then :
2997   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2998 fi
2999
3000 if test x$ac_enable_profiling != x ; then
3001    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3002    PROFILING_LDFLAGS="-pg"
3003 else
3004    PROFILING_CFLAGS=
3005    PROFILING_LDFLAGS=
3006 fi
3007
3008 # Check whether --enable-autodepend was given.
3009 if test "${enable_autodepend+set}" = set; then :
3010   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3011 else
3012   ac_enable_autodepend=yes
3013 fi
3014
3015
3016 #### Make srcdir absolute, if it isn't already.  It's important to
3017 #### avoid running the path through pwd unnecessarily, since pwd can
3018 #### give you automounter prefixes, which can go away.  We do all this
3019 #### so Emacs can find its files when run uninstalled.
3020 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3021 unset CDPATH
3022 case "${srcdir}" in
3023   /* ) ;;
3024   . )
3025     ## We may be able to use the $PWD environment variable to make this
3026     ## absolute.  But sometimes PWD is inaccurate.
3027     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3028     ## but that tested only for a well-formed and valid PWD,
3029     ## it did not object when PWD was well-formed and valid but just wrong.
3030     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3031     then
3032       srcdir="$PWD"
3033     else
3034       srcdir="`(cd ${srcdir}; pwd)`"
3035     fi
3036   ;;
3037   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3038 esac
3039
3040 #### Check if the source directory already has a configured system in it.
3041 if test `pwd` != `(cd ${srcdir} && pwd)` \
3042    && test -f "${srcdir}/src/config.h" ; then
3043   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3044    as a build directory right now; it has been configured in its own
3045    right.  To configure in another directory as well, you MUST
3046    use GNU make.  If you do not have GNU make, then you must
3047    now do \`make distclean' in ${srcdir},
3048    and then run $0 again." >&5
3049 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3050    as a build directory right now; it has been configured in its own
3051    right.  To configure in another directory as well, you MUST
3052    use GNU make.  If you do not have GNU make, then you must
3053    now do \`make distclean' in ${srcdir},
3054    and then run $0 again." >&2;}
3055 fi
3056
3057 #### Given the configuration name, set machfile and opsysfile to the
3058 #### names of the m/*.h and s/*.h files we should use.
3059
3060 ### Canonicalize the configuration name.
3061
3062 ac_aux_dir=
3063 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3064   for ac_t in install-sh install.sh shtool; do
3065     if test -f "$ac_dir/$ac_t"; then
3066       ac_aux_dir=$ac_dir
3067       ac_install_sh="$ac_aux_dir/$ac_t -c"
3068       break 2
3069     fi
3070   done
3071 done
3072 if test -z "$ac_aux_dir"; then
3073   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3074 fi
3075
3076 # These three variables are undocumented and unsupported,
3077 # and are intended to be withdrawn in a future Autoconf release.
3078 # They can cause serious problems if a builder's source tree is in a directory
3079 # whose full name contains unusual characters.
3080 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3081 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3082 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3083
3084
3085 # Make sure we can run config.sub.
3086 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3087   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3088
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3090 $as_echo_n "checking build system type... " >&6; }
3091 if test "${ac_cv_build+set}" = set; then :
3092   $as_echo_n "(cached) " >&6
3093 else
3094   ac_build_alias=$build_alias
3095 test "x$ac_build_alias" = x &&
3096   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3097 test "x$ac_build_alias" = x &&
3098   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3099 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3100   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3101
3102 fi
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3104 $as_echo "$ac_cv_build" >&6; }
3105 case $ac_cv_build in
3106 *-*-*) ;;
3107 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3108 esac
3109 build=$ac_cv_build
3110 ac_save_IFS=$IFS; IFS='-'
3111 set x $ac_cv_build
3112 shift
3113 build_cpu=$1
3114 build_vendor=$2
3115 shift; shift
3116 # Remember, the first character of IFS is used to create $*,
3117 # except with old shells:
3118 build_os=$*
3119 IFS=$ac_save_IFS
3120 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3121
3122
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3124 $as_echo_n "checking host system type... " >&6; }
3125 if test "${ac_cv_host+set}" = set; then :
3126   $as_echo_n "(cached) " >&6
3127 else
3128   if test "x$host_alias" = x; then
3129   ac_cv_host=$ac_cv_build
3130 else
3131   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3132     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3133 fi
3134
3135 fi
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3137 $as_echo "$ac_cv_host" >&6; }
3138 case $ac_cv_host in
3139 *-*-*) ;;
3140 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3141 esac
3142 host=$ac_cv_host
3143 ac_save_IFS=$IFS; IFS='-'
3144 set x $ac_cv_host
3145 shift
3146 host_cpu=$1
3147 host_vendor=$2
3148 shift; shift
3149 # Remember, the first character of IFS is used to create $*,
3150 # except with old shells:
3151 host_os=$*
3152 IFS=$ac_save_IFS
3153 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3154
3155
3156 canonical=$host
3157 configuration=${host_alias-${build_alias-$host}}
3158
3159
3160
3161 ### If you add support for a new configuration, add code to this
3162 ### switch statement to recognize your configuration name and select
3163 ### the appropriate operating system and machine description files.
3164
3165 ### You would hope that you could choose an m/*.h file pretty much
3166 ### based on the machine portion of the configuration name, and an s/*.h
3167 ### file based on the operating system portion.  However, it turns out
3168 ### that each m/*.h file is pretty manufacturer-specific - for
3169 ### example mips.h is MIPS
3170 ### So we basically have to have a special case for each
3171 ### configuration name.
3172 ###
3173 ### As far as handling version numbers on operating systems is
3174 ### concerned, make sure things will fail in a fixable way.  If
3175 ### /etc/MACHINES doesn't say anything about version numbers, be
3176 ### prepared to handle anything reasonably.  If version numbers
3177 ### matter, be sure /etc/MACHINES says something about it.
3178
3179 machine='' opsys='' unported=no
3180 case "${canonical}" in
3181
3182   ## FreeBSD ports
3183   *-*-freebsd* )
3184     opsys=freebsd
3185     case "${canonical}" in
3186       alpha*)           machine=alpha ;;
3187       amd64-*|x86_64-*) machine=amdx86-64 ;;
3188       arm*)             machine=arm ;;
3189       ia64-*)           machine=ia64 ;;
3190       i[3456]86-*)      machine=intel386 ;;
3191       powerpc-*)        machine=macppc ;;
3192       sparc-*)          machine=sparc ;;
3193       sparc64-*)        machine=sparc ;;
3194     esac
3195   ;;
3196
3197   ## FreeBSD kernel + glibc based userland
3198   *-*-kfreebsd*gnu* )
3199     opsys=gnu-kfreebsd
3200     case "${canonical}" in
3201       alpha*)           machine=alpha ;;
3202       amd64-*|x86_64-*) machine=amdx86-64 ;;
3203       ia64-*)           machine=ia64 ;;
3204       i[3456]86-*)      machine=intel386 ;;
3205       powerpc-*)        machine=macppc ;;
3206       sparc-*)          machine=sparc ;;
3207       sparc64-*)        machine=sparc ;;
3208     esac
3209   ;;
3210
3211   ## NetBSD ports
3212   *-*-netbsd* )
3213     opsys=netbsd
3214     case "${canonical}" in
3215       alpha*)      machine=alpha ;;
3216       x86_64-*)    machine=amdx86-64 ;;
3217       arm-*)       machine=arm ;;
3218       hppa-*)      machine=hp800 ;;
3219       i[3456]86-*) machine=intel386 ;;
3220       m68k-*)      machine=m68k ;;
3221       powerpc-*)   machine=macppc ;;
3222       mips-*)      machine=mips ;;
3223       mipse[bl]-*) machine=mips ;;
3224       sparc*-)     machine=sparc ;;
3225       vax-*)       machine=vax ;;
3226     esac
3227   ;;
3228
3229   ## OpenBSD ports
3230   *-*-openbsd* )
3231     opsys=openbsd
3232     case "${canonical}" in
3233       alpha*)    machine=alpha ;;
3234       x86_64-*)  machine=amdx86-64 ;;
3235       arm-*)     machine=arm ;;
3236       hppa-*)    machine=hp800 ;;
3237       i386-*)    machine=intel386 ;;
3238       powerpc-*) machine=macppc ;;
3239       sparc*)    machine=sparc ;;
3240       vax-*)     machine=vax ;;
3241     esac
3242   ;;
3243
3244   alpha*-*-linux-gnu* )
3245     machine=alpha opsys=gnu-linux
3246   ;;
3247
3248   arm*-*-linux-gnu* )
3249     machine=arm opsys=gnu-linux
3250   ;;
3251
3252   ## Apple Darwin / Mac OS X
3253   *-apple-darwin* )
3254     case "${canonical}" in
3255       i[3456]86-* )  machine=intel386 ;;
3256       powerpc-* )    machine=macppc ;;
3257       x86_64-* )     machine=amdx86-64 ;;
3258       * )            unported=yes ;;
3259     esac
3260     opsys=darwin
3261     # Define CPP as follows to make autoconf work correctly.
3262     CPP="${CC-cc} -E -no-cpp-precomp"
3263     # Use fink packages if available.
3264     if test -d /sw/include && test -d /sw/lib; then
3265       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3266       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3267       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3268     fi
3269   ;;
3270
3271   ## HP 9000 series 700 and 800, running HP/UX
3272   hppa*-hp-hpux10.2* )
3273     machine=hp800 opsys=hpux10-20
3274   ;;
3275   hppa*-hp-hpux1[1-9]* )
3276     machine=hp800 opsys=hpux11
3277     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3278   ;;
3279
3280   hppa*-*-linux-gnu* )
3281     machine=hp800 opsys=gnu-linux
3282   ;;
3283
3284   ## IBM machines
3285   s390-*-linux-gnu* )
3286     machine=ibms390 opsys=gnu-linux
3287   ;;
3288   s390x-*-linux-gnu* )
3289     machine=ibms390x opsys=gnu-linux
3290   ;;
3291   rs6000-ibm-aix4.[23]* )
3292     machine=ibmrs6000 opsys=aix4-2
3293   ;;
3294   powerpc-ibm-aix4.[23]*  )
3295     machine=ibmrs6000 opsys=aix4-2
3296   ;;
3297   rs6000-ibm-aix[56]* )
3298     machine=ibmrs6000 opsys=aix4-2
3299   ;;
3300   powerpc-ibm-aix[56]*  )
3301     machine=ibmrs6000 opsys=aix4-2
3302   ;;
3303
3304   ## Macintosh PowerPC
3305   powerpc*-*-linux-gnu* )
3306     machine=macppc opsys=gnu-linux
3307   ;;
3308
3309   ## Silicon Graphics machines
3310   ## Iris 4D
3311   mips-sgi-irix6.5 )
3312     machine=iris4d opsys=irix6-5
3313     # Without defining _LANGUAGE_C, things get masked out in the headers
3314     # so that, for instance, grepping for `free' in stdlib.h fails and
3315     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3316     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3317     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3318   ;;
3319
3320   ## Suns
3321   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3322     machine=sparc opsys=gnu-linux
3323   ;;
3324
3325   *-sun-solaris* \
3326     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3327     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3328     case "${canonical}" in
3329       i[3456]86-*-* )     machine=intel386 ;;
3330       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3331       sparc* )          machine=sparc ;;
3332       * )               unported=yes ;;
3333     esac
3334     case "${canonical}" in
3335       *-sunos5.6* | *-solaris2.6* )
3336                 opsys=sol2-6
3337                 NON_GNU_CPP=/usr/ccs/lib/cpp
3338                 RANLIB="ar -ts"
3339                 ;;
3340       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3341                 opsys=sol2-6
3342                 emacs_check_sunpro_c=yes
3343                 NON_GNU_CPP=/usr/ccs/lib/cpp
3344                 ;;
3345       *-sunos5* | *-solaris* )
3346                 opsys=sol2-10
3347                 emacs_check_sunpro_c=yes
3348                 NON_GNU_CPP=/usr/ccs/lib/cpp
3349                 ;;
3350     esac
3351     ## Watch out for a compiler that we know will not work.
3352     case "${canonical}" in
3353      *-solaris* | *-sunos5* )
3354                 if [ "x$CC" = x/usr/ucb/cc ]; then
3355                   ## /usr/ucb/cc doesn't work;
3356                   ## we should find some other compiler that does work.
3357                   unset CC
3358                 fi
3359                 ;;
3360       *) ;;
3361     esac
3362   ;;
3363
3364   ## IA-64
3365   ia64*-*-linux* )
3366     machine=ia64 opsys=gnu-linux
3367   ;;
3368
3369   ## Intel 386 machines where we don't care about the manufacturer.
3370   i[3456]86-*-* )
3371     machine=intel386
3372     case "${canonical}" in
3373       *-cygwin )                opsys=cygwin ;;
3374       *-darwin* )               opsys=darwin
3375                                 CPP="${CC-cc} -E -no-cpp-precomp"
3376                                 ;;
3377       *-linux-gnu* )            opsys=gnu-linux ;;
3378       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3379       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3380       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3381       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3382     esac
3383   ;;
3384
3385   ## m68k Linux-based GNU system
3386   m68k-*-linux-gnu* )
3387     machine=m68k opsys=gnu-linux
3388   ;;
3389
3390   ## Mips Linux-based GNU system
3391   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3392     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3393     machine=mips opsys=gnu-linux
3394   ;;
3395
3396   ## AMD x86-64 Linux-based GNU system
3397   x86_64-*-linux-gnu* )
3398     machine=amdx86-64 opsys=gnu-linux
3399   ;;
3400
3401   ## Tensilica Xtensa Linux-based GNU system
3402   xtensa*-*-linux-gnu* )
3403     machine=xtensa opsys=gnu-linux
3404     ;;
3405
3406   ## SuperH Linux-based GNU system
3407   sh[34]*-*-linux-gnu* )
3408     machine=sh3 opsys=gnu-linux
3409   ;;
3410
3411   * )
3412     unported=yes
3413   ;;
3414 esac
3415
3416 ### If the code above didn't choose an operating system, just choose
3417 ### an operating system based on the configuration name.  You really
3418 ### only want to use this when you have no idea what the right
3419 ### operating system is; if you know what operating systems a machine
3420 ### runs, it's cleaner to make it explicit in the case statement
3421 ### above.
3422 if test x"${opsys}" = x; then
3423   case "${canonical}" in
3424     *-gnu* )                            opsys=gnu ;;
3425     * )
3426       unported=yes
3427     ;;
3428   esac
3429 fi
3430
3431
3432
3433 if test $unported = yes; then
3434   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3435 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3436 fi
3437
3438 machfile="m/${machine}.h"
3439 opsysfile="s/${opsys}.h"
3440
3441
3442 #### Choose a compiler.
3443 test -n "$CC" && cc_specified=yes
3444
3445 # Save the value of CFLAGS that the user specified.
3446 SPECIFIED_CFLAGS="$CFLAGS"
3447
3448 ac_ext=c
3449 ac_cpp='$CPP $CPPFLAGS'
3450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3453 if test -n "$ac_tool_prefix"; then
3454   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3455 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3457 $as_echo_n "checking for $ac_word... " >&6; }
3458 if test "${ac_cv_prog_CC+set}" = set; then :
3459   $as_echo_n "(cached) " >&6
3460 else
3461   if test -n "$CC"; then
3462   ac_cv_prog_CC="$CC" # Let the user override the test.
3463 else
3464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3465 for as_dir in $PATH
3466 do
3467   IFS=$as_save_IFS
3468   test -z "$as_dir" && as_dir=.
3469     for ac_exec_ext in '' $ac_executable_extensions; do
3470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3471     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3473     break 2
3474   fi
3475 done
3476   done
3477 IFS=$as_save_IFS
3478
3479 fi
3480 fi
3481 CC=$ac_cv_prog_CC
3482 if test -n "$CC"; then
3483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3484 $as_echo "$CC" >&6; }
3485 else
3486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3487 $as_echo "no" >&6; }
3488 fi
3489
3490
3491 fi
3492 if test -z "$ac_cv_prog_CC"; then
3493   ac_ct_CC=$CC
3494   # Extract the first word of "gcc", so it can be a program name with args.
3495 set dummy gcc; ac_word=$2
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3497 $as_echo_n "checking for $ac_word... " >&6; }
3498 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3499   $as_echo_n "(cached) " >&6
3500 else
3501   if test -n "$ac_ct_CC"; then
3502   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3503 else
3504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3505 for as_dir in $PATH
3506 do
3507   IFS=$as_save_IFS
3508   test -z "$as_dir" && as_dir=.
3509     for ac_exec_ext in '' $ac_executable_extensions; do
3510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3511     ac_cv_prog_ac_ct_CC="gcc"
3512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3513     break 2
3514   fi
3515 done
3516   done
3517 IFS=$as_save_IFS
3518
3519 fi
3520 fi
3521 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3522 if test -n "$ac_ct_CC"; then
3523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3524 $as_echo "$ac_ct_CC" >&6; }
3525 else
3526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3527 $as_echo "no" >&6; }
3528 fi
3529
3530   if test "x$ac_ct_CC" = x; then
3531     CC=""
3532   else
3533     case $cross_compiling:$ac_tool_warned in
3534 yes:)
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3537 ac_tool_warned=yes ;;
3538 esac
3539     CC=$ac_ct_CC
3540   fi
3541 else
3542   CC="$ac_cv_prog_CC"
3543 fi
3544
3545 if test -z "$CC"; then
3546           if test -n "$ac_tool_prefix"; then
3547     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3548 set dummy ${ac_tool_prefix}cc; ac_word=$2
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3550 $as_echo_n "checking for $ac_word... " >&6; }
3551 if test "${ac_cv_prog_CC+set}" = set; then :
3552   $as_echo_n "(cached) " >&6
3553 else
3554   if test -n "$CC"; then
3555   ac_cv_prog_CC="$CC" # Let the user override the test.
3556 else
3557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3558 for as_dir in $PATH
3559 do
3560   IFS=$as_save_IFS
3561   test -z "$as_dir" && as_dir=.
3562     for ac_exec_ext in '' $ac_executable_extensions; do
3563   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3564     ac_cv_prog_CC="${ac_tool_prefix}cc"
3565     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3566     break 2
3567   fi
3568 done
3569   done
3570 IFS=$as_save_IFS
3571
3572 fi
3573 fi
3574 CC=$ac_cv_prog_CC
3575 if test -n "$CC"; then
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3577 $as_echo "$CC" >&6; }
3578 else
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583
3584   fi
3585 fi
3586 if test -z "$CC"; then
3587   # Extract the first word of "cc", so it can be a program name with args.
3588 set dummy cc; ac_word=$2
3589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3590 $as_echo_n "checking for $ac_word... " >&6; }
3591 if test "${ac_cv_prog_CC+set}" = set; then :
3592   $as_echo_n "(cached) " >&6
3593 else
3594   if test -n "$CC"; then
3595   ac_cv_prog_CC="$CC" # Let the user override the test.
3596 else
3597   ac_prog_rejected=no
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   test -z "$as_dir" && as_dir=.
3603     for ac_exec_ext in '' $ac_executable_extensions; do
3604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3605     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3606        ac_prog_rejected=yes
3607        continue
3608      fi
3609     ac_cv_prog_CC="cc"
3610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3611     break 2
3612   fi
3613 done
3614   done
3615 IFS=$as_save_IFS
3616
3617 if test $ac_prog_rejected = yes; then
3618   # We found a bogon in the path, so make sure we never use it.
3619   set dummy $ac_cv_prog_CC
3620   shift
3621   if test $# != 0; then
3622     # We chose a different compiler from the bogus one.
3623     # However, it has the same basename, so the bogon will be chosen
3624     # first if we set CC to just the basename; use the full file name.
3625     shift
3626     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3627   fi
3628 fi
3629 fi
3630 fi
3631 CC=$ac_cv_prog_CC
3632 if test -n "$CC"; then
3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3634 $as_echo "$CC" >&6; }
3635 else
3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3637 $as_echo "no" >&6; }
3638 fi
3639
3640
3641 fi
3642 if test -z "$CC"; then
3643   if test -n "$ac_tool_prefix"; then
3644   for ac_prog in cl.exe
3645   do
3646     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3647 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3649 $as_echo_n "checking for $ac_word... " >&6; }
3650 if test "${ac_cv_prog_CC+set}" = set; then :
3651   $as_echo_n "(cached) " >&6
3652 else
3653   if test -n "$CC"; then
3654   ac_cv_prog_CC="$CC" # Let the user override the test.
3655 else
3656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3657 for as_dir in $PATH
3658 do
3659   IFS=$as_save_IFS
3660   test -z "$as_dir" && as_dir=.
3661     for ac_exec_ext in '' $ac_executable_extensions; do
3662   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3663     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3665     break 2
3666   fi
3667 done
3668   done
3669 IFS=$as_save_IFS
3670
3671 fi
3672 fi
3673 CC=$ac_cv_prog_CC
3674 if test -n "$CC"; then
3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3676 $as_echo "$CC" >&6; }
3677 else
3678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3679 $as_echo "no" >&6; }
3680 fi
3681
3682
3683     test -n "$CC" && break
3684   done
3685 fi
3686 if test -z "$CC"; then
3687   ac_ct_CC=$CC
3688   for ac_prog in cl.exe
3689 do
3690   # Extract the first word of "$ac_prog", so it can be a program name with args.
3691 set dummy $ac_prog; ac_word=$2
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3693 $as_echo_n "checking for $ac_word... " >&6; }
3694 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3695   $as_echo_n "(cached) " >&6
3696 else
3697   if test -n "$ac_ct_CC"; then
3698   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3699 else
3700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3701 for as_dir in $PATH
3702 do
3703   IFS=$as_save_IFS
3704   test -z "$as_dir" && as_dir=.
3705     for ac_exec_ext in '' $ac_executable_extensions; do
3706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3707     ac_cv_prog_ac_ct_CC="$ac_prog"
3708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3709     break 2
3710   fi
3711 done
3712   done
3713 IFS=$as_save_IFS
3714
3715 fi
3716 fi
3717 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3718 if test -n "$ac_ct_CC"; then
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3720 $as_echo "$ac_ct_CC" >&6; }
3721 else
3722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3723 $as_echo "no" >&6; }
3724 fi
3725
3726
3727   test -n "$ac_ct_CC" && break
3728 done
3729
3730   if test "x$ac_ct_CC" = x; then
3731     CC=""
3732   else
3733     case $cross_compiling:$ac_tool_warned in
3734 yes:)
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3736 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3737 ac_tool_warned=yes ;;
3738 esac
3739     CC=$ac_ct_CC
3740   fi
3741 fi
3742
3743 fi
3744
3745
3746 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3748 as_fn_error "no acceptable C compiler found in \$PATH
3749 See \`config.log' for more details." "$LINENO" 5; }
3750
3751 # Provide some information about the compiler.
3752 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3753 set X $ac_compile
3754 ac_compiler=$2
3755 for ac_option in --version -v -V -qversion; do
3756   { { ac_try="$ac_compiler $ac_option >&5"
3757 case "(($ac_try" in
3758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3759   *) ac_try_echo=$ac_try;;
3760 esac
3761 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3762 $as_echo "$ac_try_echo"; } >&5
3763   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3764   ac_status=$?
3765   if test -s conftest.err; then
3766     sed '10a\
3767 ... rest of stderr output deleted ...
3768          10q' conftest.err >conftest.er1
3769     cat conftest.er1 >&5
3770   fi
3771   rm -f conftest.er1 conftest.err
3772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3773   test $ac_status = 0; }
3774 done
3775
3776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3777 /* end confdefs.h.  */
3778
3779 int
3780 main ()
3781 {
3782
3783   ;
3784   return 0;
3785 }
3786 _ACEOF
3787 ac_clean_files_save=$ac_clean_files
3788 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3789 # Try to create an executable without -o first, disregard a.out.
3790 # It will help us diagnose broken compilers, and finding out an intuition
3791 # of exeext.
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3793 $as_echo_n "checking whether the C compiler works... " >&6; }
3794 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3795
3796 # The possible output files:
3797 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3798
3799 ac_rmfiles=
3800 for ac_file in $ac_files
3801 do
3802   case $ac_file in
3803     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3804     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3805   esac
3806 done
3807 rm -f $ac_rmfiles
3808
3809 if { { ac_try="$ac_link_default"
3810 case "(($ac_try" in
3811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3812   *) ac_try_echo=$ac_try;;
3813 esac
3814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3815 $as_echo "$ac_try_echo"; } >&5
3816   (eval "$ac_link_default") 2>&5
3817   ac_status=$?
3818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3819   test $ac_status = 0; }; then :
3820   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3821 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3822 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3823 # so that the user can short-circuit this test for compilers unknown to
3824 # Autoconf.
3825 for ac_file in $ac_files ''
3826 do
3827   test -f "$ac_file" || continue
3828   case $ac_file in
3829     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3830         ;;
3831     [ab].out )
3832         # We found the default executable, but exeext='' is most
3833         # certainly right.
3834         break;;
3835     *.* )
3836         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3837         then :; else
3838            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3839         fi
3840         # We set ac_cv_exeext here because the later test for it is not
3841         # safe: cross compilers may not add the suffix if given an `-o'
3842         # argument, so we may need to know it at that point already.
3843         # Even if this section looks crufty: it has the advantage of
3844         # actually working.
3845         break;;
3846     * )
3847         break;;
3848   esac
3849 done
3850 test "$ac_cv_exeext" = no && ac_cv_exeext=
3851
3852 else
3853   ac_file=''
3854 fi
3855 if test -z "$ac_file"; then :
3856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3857 $as_echo "no" >&6; }
3858 $as_echo "$as_me: failed program was:" >&5
3859 sed 's/^/| /' conftest.$ac_ext >&5
3860
3861 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3862 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3863 { as_fn_set_status 77
3864 as_fn_error "C compiler cannot create executables
3865 See \`config.log' for more details." "$LINENO" 5; }; }
3866 else
3867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3868 $as_echo "yes" >&6; }
3869 fi
3870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3871 $as_echo_n "checking for C compiler default output file name... " >&6; }
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3873 $as_echo "$ac_file" >&6; }
3874 ac_exeext=$ac_cv_exeext
3875
3876 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3877 ac_clean_files=$ac_clean_files_save
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3879 $as_echo_n "checking for suffix of executables... " >&6; }
3880 if { { ac_try="$ac_link"
3881 case "(($ac_try" in
3882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3883   *) ac_try_echo=$ac_try;;
3884 esac
3885 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3886 $as_echo "$ac_try_echo"; } >&5
3887   (eval "$ac_link") 2>&5
3888   ac_status=$?
3889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3890   test $ac_status = 0; }; then :
3891   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3892 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3893 # work properly (i.e., refer to `conftest.exe'), while it won't with
3894 # `rm'.
3895 for ac_file in conftest.exe conftest conftest.*; do
3896   test -f "$ac_file" || continue
3897   case $ac_file in
3898     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3899     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900           break;;
3901     * ) break;;
3902   esac
3903 done
3904 else
3905   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3906 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3907 as_fn_error "cannot compute suffix of executables: cannot compile and link
3908 See \`config.log' for more details." "$LINENO" 5; }
3909 fi
3910 rm -f conftest conftest$ac_cv_exeext
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3912 $as_echo "$ac_cv_exeext" >&6; }
3913
3914 rm -f conftest.$ac_ext
3915 EXEEXT=$ac_cv_exeext
3916 ac_exeext=$EXEEXT
3917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3918 /* end confdefs.h.  */
3919 #include <stdio.h>
3920 int
3921 main ()
3922 {
3923 FILE *f = fopen ("conftest.out", "w");
3924  return ferror (f) || fclose (f) != 0;
3925
3926   ;
3927   return 0;
3928 }
3929 _ACEOF
3930 ac_clean_files="$ac_clean_files conftest.out"
3931 # Check that the compiler produces executables we can run.  If not, either
3932 # the compiler is broken, or we cross compile.
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3934 $as_echo_n "checking whether we are cross compiling... " >&6; }
3935 if test "$cross_compiling" != yes; then
3936   { { ac_try="$ac_link"
3937 case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_link") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }
3947   if { ac_try='./conftest$ac_cv_exeext'
3948   { { case "(($ac_try" in
3949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3950   *) ac_try_echo=$ac_try;;
3951 esac
3952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3953 $as_echo "$ac_try_echo"; } >&5
3954   (eval "$ac_try") 2>&5
3955   ac_status=$?
3956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3957   test $ac_status = 0; }; }; then
3958     cross_compiling=no
3959   else
3960     if test "$cross_compiling" = maybe; then
3961         cross_compiling=yes
3962     else
3963         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3964 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3965 as_fn_error "cannot run C compiled programs.
3966 If you meant to cross compile, use \`--host'.
3967 See \`config.log' for more details." "$LINENO" 5; }
3968     fi
3969   fi
3970 fi
3971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3972 $as_echo "$cross_compiling" >&6; }
3973
3974 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3975 ac_clean_files=$ac_clean_files_save
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3977 $as_echo_n "checking for suffix of object files... " >&6; }
3978 if test "${ac_cv_objext+set}" = set; then :
3979   $as_echo_n "(cached) " >&6
3980 else
3981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3982 /* end confdefs.h.  */
3983
3984 int
3985 main ()
3986 {
3987
3988   ;
3989   return 0;
3990 }
3991 _ACEOF
3992 rm -f conftest.o conftest.obj
3993 if { { ac_try="$ac_compile"
3994 case "(($ac_try" in
3995   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3996   *) ac_try_echo=$ac_try;;
3997 esac
3998 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3999 $as_echo "$ac_try_echo"; } >&5
4000   (eval "$ac_compile") 2>&5
4001   ac_status=$?
4002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4003   test $ac_status = 0; }; then :
4004   for ac_file in conftest.o conftest.obj conftest.*; do
4005   test -f "$ac_file" || continue;
4006   case $ac_file in
4007     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4008     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4009        break;;
4010   esac
4011 done
4012 else
4013   $as_echo "$as_me: failed program was:" >&5
4014 sed 's/^/| /' conftest.$ac_ext >&5
4015
4016 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4017 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4018 as_fn_error "cannot compute suffix of object files: cannot compile
4019 See \`config.log' for more details." "$LINENO" 5; }
4020 fi
4021 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4022 fi
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4024 $as_echo "$ac_cv_objext" >&6; }
4025 OBJEXT=$ac_cv_objext
4026 ac_objext=$OBJEXT
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4028 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4029 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4030   $as_echo_n "(cached) " >&6
4031 else
4032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4033 /* end confdefs.h.  */
4034
4035 int
4036 main ()
4037 {
4038 #ifndef __GNUC__
4039        choke me
4040 #endif
4041
4042   ;
4043   return 0;
4044 }
4045 _ACEOF
4046 if ac_fn_c_try_compile "$LINENO"; then :
4047   ac_compiler_gnu=yes
4048 else
4049   ac_compiler_gnu=no
4050 fi
4051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4052 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4053
4054 fi
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4056 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4057 if test $ac_compiler_gnu = yes; then
4058   GCC=yes
4059 else
4060   GCC=
4061 fi
4062 ac_test_CFLAGS=${CFLAGS+set}
4063 ac_save_CFLAGS=$CFLAGS
4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4065 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4066 if test "${ac_cv_prog_cc_g+set}" = set; then :
4067   $as_echo_n "(cached) " >&6
4068 else
4069   ac_save_c_werror_flag=$ac_c_werror_flag
4070    ac_c_werror_flag=yes
4071    ac_cv_prog_cc_g=no
4072    CFLAGS="-g"
4073    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4074 /* end confdefs.h.  */
4075
4076 int
4077 main ()
4078 {
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 if ac_fn_c_try_compile "$LINENO"; then :
4085   ac_cv_prog_cc_g=yes
4086 else
4087   CFLAGS=""
4088       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090
4091 int
4092 main ()
4093 {
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100
4101 else
4102   ac_c_werror_flag=$ac_save_c_werror_flag
4103          CFLAGS="-g"
4104          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105 /* end confdefs.h.  */
4106
4107 int
4108 main ()
4109 {
4110
4111   ;
4112   return 0;
4113 }
4114 _ACEOF
4115 if ac_fn_c_try_compile "$LINENO"; then :
4116   ac_cv_prog_cc_g=yes
4117 fi
4118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4119 fi
4120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4121 fi
4122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4123    ac_c_werror_flag=$ac_save_c_werror_flag
4124 fi
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4126 $as_echo "$ac_cv_prog_cc_g" >&6; }
4127 if test "$ac_test_CFLAGS" = set; then
4128   CFLAGS=$ac_save_CFLAGS
4129 elif test $ac_cv_prog_cc_g = yes; then
4130   if test "$GCC" = yes; then
4131     CFLAGS="-g -O2"
4132   else
4133     CFLAGS="-g"
4134   fi
4135 else
4136   if test "$GCC" = yes; then
4137     CFLAGS="-O2"
4138   else
4139     CFLAGS=
4140   fi
4141 fi
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4143 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4144 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4145   $as_echo_n "(cached) " >&6
4146 else
4147   ac_cv_prog_cc_c89=no
4148 ac_save_CC=$CC
4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4150 /* end confdefs.h.  */
4151 #include <stdarg.h>
4152 #include <stdio.h>
4153 #include <sys/types.h>
4154 #include <sys/stat.h>
4155 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4156 struct buf { int x; };
4157 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4158 static char *e (p, i)
4159      char **p;
4160      int i;
4161 {
4162   return p[i];
4163 }
4164 static char *f (char * (*g) (char **, int), char **p, ...)
4165 {
4166   char *s;
4167   va_list v;
4168   va_start (v,p);
4169   s = g (p, va_arg (v,int));
4170   va_end (v);
4171   return s;
4172 }
4173
4174 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4175    function prototypes and stuff, but not '\xHH' hex character constants.
4176    These don't provoke an error unfortunately, instead are silently treated
4177    as 'x'.  The following induces an error, until -std is added to get
4178    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4179    array size at least.  It's necessary to write '\x00'==0 to get something
4180    that's true only with -std.  */
4181 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4182
4183 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4184    inside strings and character constants.  */
4185 #define FOO(x) 'x'
4186 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4187
4188 int test (int i, double x);
4189 struct s1 {int (*f) (int a);};
4190 struct s2 {int (*f) (double a);};
4191 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4192 int argc;
4193 char **argv;
4194 int
4195 main ()
4196 {
4197 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4198   ;
4199   return 0;
4200 }
4201 _ACEOF
4202 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4203         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4204 do
4205   CC="$ac_save_CC $ac_arg"
4206   if ac_fn_c_try_compile "$LINENO"; then :
4207   ac_cv_prog_cc_c89=$ac_arg
4208 fi
4209 rm -f core conftest.err conftest.$ac_objext
4210   test "x$ac_cv_prog_cc_c89" != "xno" && break
4211 done
4212 rm -f conftest.$ac_ext
4213 CC=$ac_save_CC
4214
4215 fi
4216 # AC_CACHE_VAL
4217 case "x$ac_cv_prog_cc_c89" in
4218   x)
4219     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4220 $as_echo "none needed" >&6; } ;;
4221   xno)
4222     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4223 $as_echo "unsupported" >&6; } ;;
4224   *)
4225     CC="$CC $ac_cv_prog_cc_c89"
4226     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4227 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4228 esac
4229 if test "x$ac_cv_prog_cc_c89" != xno; then :
4230
4231 fi
4232
4233 ac_ext=c
4234 ac_cpp='$CPP $CPPFLAGS'
4235 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4236 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4237 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4238
4239
4240 # On Suns, sometimes $CPP names a directory.
4241 if test -n "$CPP" && test -d "$CPP"; then
4242   CPP=
4243 fi
4244
4245 ## If not using gcc, and on Solaris, and no CPP specified, see if
4246 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4247 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4248  test x"$CPP" = x; then
4249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4250 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4251
4252 if test "${emacs_cv_sunpro_c+set}" = set; then :
4253   $as_echo_n "(cached) " >&6
4254 else
4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h.  */
4257
4258 int
4259 main ()
4260 {
4261 #ifndef __SUNPRO_C
4262 fail;
4263 #endif
4264
4265   ;
4266   return 0;
4267 }
4268 _ACEOF
4269 if ac_fn_c_try_link "$LINENO"; then :
4270   emacs_cv_sunpro_c=yes
4271 else
4272   emacs_cv_sunpro_c=no
4273 fi
4274 rm -f core conftest.err conftest.$ac_objext \
4275     conftest$ac_exeext conftest.$ac_ext
4276 fi
4277
4278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4279 $as_echo "$emacs_cv_sunpro_c" >&6; }
4280
4281   if test x"$emacs_cv_sunpro_c" = xyes; then
4282     NON_GNU_CPP="$CC -E -Xs"
4283   fi
4284 fi
4285
4286 #### Some systems specify a CPP to use unless we are using GCC.
4287 #### Now that we know whether we are using GCC, we can decide whether
4288 #### to use that one.
4289 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4290 then
4291   CPP="$NON_GNU_CPP"
4292 fi
4293
4294 #### Some systems specify a CC to use unless we are using GCC.
4295 #### Now that we know whether we are using GCC, we can decide whether
4296 #### to use that one.
4297 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4298   test x$cc_specified != xyes
4299 then
4300   CC="$NON_GNU_CC"
4301 fi
4302
4303 if test x$GCC = xyes; then
4304   C_OPTIMIZE_SWITCH=-O2
4305   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4306 else
4307   C_OPTIMIZE_SWITCH=-O
4308   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4309 fi
4310
4311 ac_ext=c
4312 ac_cpp='$CPP $CPPFLAGS'
4313 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4314 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4315 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4317 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4318 # On Suns, sometimes $CPP names a directory.
4319 if test -n "$CPP" && test -d "$CPP"; then
4320   CPP=
4321 fi
4322 if test -z "$CPP"; then
4323   if test "${ac_cv_prog_CPP+set}" = set; then :
4324   $as_echo_n "(cached) " >&6
4325 else
4326       # Double quotes because CPP needs to be expanded
4327     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4328     do
4329       ac_preproc_ok=false
4330 for ac_c_preproc_warn_flag in '' yes
4331 do
4332   # Use a header file that comes with gcc, so configuring glibc
4333   # with a fresh cross-compiler works.
4334   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4335   # <limits.h> exists even on freestanding compilers.
4336   # On the NeXT, cc -E runs the code through the compiler's parser,
4337   # not just through cpp. "Syntax error" is here to catch this case.
4338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4339 /* end confdefs.h.  */
4340 #ifdef __STDC__
4341 # include <limits.h>
4342 #else
4343 # include <assert.h>
4344 #endif
4345                      Syntax error
4346 _ACEOF
4347 if ac_fn_c_try_cpp "$LINENO"; then :
4348
4349 else
4350   # Broken: fails on valid input.
4351 continue
4352 fi
4353 rm -f conftest.err conftest.$ac_ext
4354
4355   # OK, works on sane cases.  Now check whether nonexistent headers
4356   # can be detected and how.
4357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4358 /* end confdefs.h.  */
4359 #include <ac_nonexistent.h>
4360 _ACEOF
4361 if ac_fn_c_try_cpp "$LINENO"; then :
4362   # Broken: success on invalid input.
4363 continue
4364 else
4365   # Passes both tests.
4366 ac_preproc_ok=:
4367 break
4368 fi
4369 rm -f conftest.err conftest.$ac_ext
4370
4371 done
4372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4373 rm -f conftest.err conftest.$ac_ext
4374 if $ac_preproc_ok; then :
4375   break
4376 fi
4377
4378     done
4379     ac_cv_prog_CPP=$CPP
4380
4381 fi
4382   CPP=$ac_cv_prog_CPP
4383 else
4384   ac_cv_prog_CPP=$CPP
4385 fi
4386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4387 $as_echo "$CPP" >&6; }
4388 ac_preproc_ok=false
4389 for ac_c_preproc_warn_flag in '' yes
4390 do
4391   # Use a header file that comes with gcc, so configuring glibc
4392   # with a fresh cross-compiler works.
4393   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4394   # <limits.h> exists even on freestanding compilers.
4395   # On the NeXT, cc -E runs the code through the compiler's parser,
4396   # not just through cpp. "Syntax error" is here to catch this case.
4397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4398 /* end confdefs.h.  */
4399 #ifdef __STDC__
4400 # include <limits.h>
4401 #else
4402 # include <assert.h>
4403 #endif
4404                      Syntax error
4405 _ACEOF
4406 if ac_fn_c_try_cpp "$LINENO"; then :
4407
4408 else
4409   # Broken: fails on valid input.
4410 continue
4411 fi
4412 rm -f conftest.err conftest.$ac_ext
4413
4414   # OK, works on sane cases.  Now check whether nonexistent headers
4415   # can be detected and how.
4416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <ac_nonexistent.h>
4419 _ACEOF
4420 if ac_fn_c_try_cpp "$LINENO"; then :
4421   # Broken: success on invalid input.
4422 continue
4423 else
4424   # Passes both tests.
4425 ac_preproc_ok=:
4426 break
4427 fi
4428 rm -f conftest.err conftest.$ac_ext
4429
4430 done
4431 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4432 rm -f conftest.err conftest.$ac_ext
4433 if $ac_preproc_ok; then :
4434
4435 else
4436   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4437 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4438 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4439 See \`config.log' for more details." "$LINENO" 5; }
4440 fi
4441
4442 ac_ext=c
4443 ac_cpp='$CPP $CPPFLAGS'
4444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4447
4448
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4450 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4451 if test "${ac_cv_path_GREP+set}" = set; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454   if test -z "$GREP"; then
4455   ac_path_GREP_found=false
4456   # Loop through the user's path and test for each of PROGNAME-LIST
4457   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4458 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4459 do
4460   IFS=$as_save_IFS
4461   test -z "$as_dir" && as_dir=.
4462     for ac_prog in grep ggrep; do
4463     for ac_exec_ext in '' $ac_executable_extensions; do
4464       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4465       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4466 # Check for GNU ac_path_GREP and select it if it is found.
4467   # Check for GNU $ac_path_GREP
4468 case `"$ac_path_GREP" --version 2>&1` in
4469 *GNU*)
4470   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4471 *)
4472   ac_count=0
4473   $as_echo_n 0123456789 >"conftest.in"
4474   while :
4475   do
4476     cat "conftest.in" "conftest.in" >"conftest.tmp"
4477     mv "conftest.tmp" "conftest.in"
4478     cp "conftest.in" "conftest.nl"
4479     $as_echo 'GREP' >> "conftest.nl"
4480     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4481     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4482     as_fn_arith $ac_count + 1 && ac_count=$as_val
4483     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4484       # Best one so far, save it but keep looking for a better one
4485       ac_cv_path_GREP="$ac_path_GREP"
4486       ac_path_GREP_max=$ac_count
4487     fi
4488     # 10*(2^10) chars as input seems more than enough
4489     test $ac_count -gt 10 && break
4490   done
4491   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4492 esac
4493
4494       $ac_path_GREP_found && break 3
4495     done
4496   done
4497   done
4498 IFS=$as_save_IFS
4499   if test -z "$ac_cv_path_GREP"; then
4500     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4501   fi
4502 else
4503   ac_cv_path_GREP=$GREP
4504 fi
4505
4506 fi
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4508 $as_echo "$ac_cv_path_GREP" >&6; }
4509  GREP="$ac_cv_path_GREP"
4510
4511
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4513 $as_echo_n "checking for egrep... " >&6; }
4514 if test "${ac_cv_path_EGREP+set}" = set; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4518    then ac_cv_path_EGREP="$GREP -E"
4519    else
4520      if test -z "$EGREP"; then
4521   ac_path_EGREP_found=false
4522   # Loop through the user's path and test for each of PROGNAME-LIST
4523   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4524 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4525 do
4526   IFS=$as_save_IFS
4527   test -z "$as_dir" && as_dir=.
4528     for ac_prog in egrep; do
4529     for ac_exec_ext in '' $ac_executable_extensions; do
4530       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4531       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4532 # Check for GNU ac_path_EGREP and select it if it is found.
4533   # Check for GNU $ac_path_EGREP
4534 case `"$ac_path_EGREP" --version 2>&1` in
4535 *GNU*)
4536   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4537 *)
4538   ac_count=0
4539   $as_echo_n 0123456789 >"conftest.in"
4540   while :
4541   do
4542     cat "conftest.in" "conftest.in" >"conftest.tmp"
4543     mv "conftest.tmp" "conftest.in"
4544     cp "conftest.in" "conftest.nl"
4545     $as_echo 'EGREP' >> "conftest.nl"
4546     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4547     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4548     as_fn_arith $ac_count + 1 && ac_count=$as_val
4549     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4550       # Best one so far, save it but keep looking for a better one
4551       ac_cv_path_EGREP="$ac_path_EGREP"
4552       ac_path_EGREP_max=$ac_count
4553     fi
4554     # 10*(2^10) chars as input seems more than enough
4555     test $ac_count -gt 10 && break
4556   done
4557   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4558 esac
4559
4560       $ac_path_EGREP_found && break 3
4561     done
4562   done
4563   done
4564 IFS=$as_save_IFS
4565   if test -z "$ac_cv_path_EGREP"; then
4566     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4567   fi
4568 else
4569   ac_cv_path_EGREP=$EGREP
4570 fi
4571
4572    fi
4573 fi
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4575 $as_echo "$ac_cv_path_EGREP" >&6; }
4576  EGREP="$ac_cv_path_EGREP"
4577
4578
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4580 $as_echo_n "checking for ANSI C header files... " >&6; }
4581 if test "${ac_cv_header_stdc+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4585 /* end confdefs.h.  */
4586 #include <stdlib.h>
4587 #include <stdarg.h>
4588 #include <string.h>
4589 #include <float.h>
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_c_try_compile "$LINENO"; then :
4600   ac_cv_header_stdc=yes
4601 else
4602   ac_cv_header_stdc=no
4603 fi
4604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4605
4606 if test $ac_cv_header_stdc = yes; then
4607   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4609 /* end confdefs.h.  */
4610 #include <string.h>
4611
4612 _ACEOF
4613 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4614   $EGREP "memchr" >/dev/null 2>&1; then :
4615
4616 else
4617   ac_cv_header_stdc=no
4618 fi
4619 rm -f conftest*
4620
4621 fi
4622
4623 if test $ac_cv_header_stdc = yes; then
4624   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h.  */
4627 #include <stdlib.h>
4628
4629 _ACEOF
4630 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4631   $EGREP "free" >/dev/null 2>&1; then :
4632
4633 else
4634   ac_cv_header_stdc=no
4635 fi
4636 rm -f conftest*
4637
4638 fi
4639
4640 if test $ac_cv_header_stdc = yes; then
4641   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4642   if test "$cross_compiling" = yes; then :
4643   :
4644 else
4645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4646 /* end confdefs.h.  */
4647 #include <ctype.h>
4648 #include <stdlib.h>
4649 #if ((' ' & 0x0FF) == 0x020)
4650 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4651 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4652 #else
4653 # define ISLOWER(c) \
4654                    (('a' <= (c) && (c) <= 'i') \
4655                      || ('j' <= (c) && (c) <= 'r') \
4656                      || ('s' <= (c) && (c) <= 'z'))
4657 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4658 #endif
4659
4660 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4661 int
4662 main ()
4663 {
4664   int i;
4665   for (i = 0; i < 256; i++)
4666     if (XOR (islower (i), ISLOWER (i))
4667         || toupper (i) != TOUPPER (i))
4668       return 2;
4669   return 0;
4670 }
4671 _ACEOF
4672 if ac_fn_c_try_run "$LINENO"; then :
4673
4674 else
4675   ac_cv_header_stdc=no
4676 fi
4677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4678   conftest.$ac_objext conftest.beam conftest.$ac_ext
4679 fi
4680
4681 fi
4682 fi
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4684 $as_echo "$ac_cv_header_stdc" >&6; }
4685 if test $ac_cv_header_stdc = yes; then
4686
4687 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4688
4689 fi
4690
4691 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4692 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4693                   inttypes.h stdint.h unistd.h
4694 do :
4695   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4696 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4697 "
4698 eval as_val=\$$as_ac_Header
4699    if test "x$as_val" = x""yes; then :
4700   cat >>confdefs.h <<_ACEOF
4701 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4702 _ACEOF
4703
4704 fi
4705
4706 done
4707
4708
4709
4710   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4711 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4712   MINIX=yes
4713 else
4714   MINIX=
4715 fi
4716
4717
4718   if test "$MINIX" = yes; then
4719
4720 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4721
4722
4723 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4724
4725
4726 $as_echo "#define _MINIX 1" >>confdefs.h
4727
4728   fi
4729
4730
4731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4732 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4733 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4734   $as_echo_n "(cached) " >&6
4735 else
4736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4737 /* end confdefs.h.  */
4738
4739 #         define __EXTENSIONS__ 1
4740           $ac_includes_default
4741 int
4742 main ()
4743 {
4744
4745   ;
4746   return 0;
4747 }
4748 _ACEOF
4749 if ac_fn_c_try_compile "$LINENO"; then :
4750   ac_cv_safe_to_define___extensions__=yes
4751 else
4752   ac_cv_safe_to_define___extensions__=no
4753 fi
4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4755 fi
4756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4757 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4758   test $ac_cv_safe_to_define___extensions__ = yes &&
4759     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4760
4761   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4762
4763   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4764
4765   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4766
4767   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4768
4769
4770
4771 ### Use -Wno-pointer-sign if the compiler supports it
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4773 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4774 SAVE_CFLAGS="$CFLAGS"
4775 CFLAGS="$CFLAGS -Wno-pointer-sign"
4776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4777 /* end confdefs.h.  */
4778
4779 int
4780 main ()
4781 {
4782
4783   ;
4784   return 0;
4785 }
4786 _ACEOF
4787 if ac_fn_c_try_compile "$LINENO"; then :
4788   has_option=yes
4789 else
4790   has_option=no
4791 fi
4792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4793 if test $has_option = yes; then
4794    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4795 fi
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4797 $as_echo "$has_option" >&6; }
4798 CFLAGS="$SAVE_CFLAGS"
4799 unset has_option
4800 unset SAVE_CFLAGS
4801
4802 ### Use -Wdeclaration-after-statement if the compiler supports it
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4804 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4805 SAVE_CFLAGS="$CFLAGS"
4806 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4808 /* end confdefs.h.  */
4809
4810 int
4811 main ()
4812 {
4813
4814   ;
4815   return 0;
4816 }
4817 _ACEOF
4818 if ac_fn_c_try_compile "$LINENO"; then :
4819   has_option=yes
4820 else
4821   has_option=no
4822 fi
4823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4824 if test $has_option = yes; then
4825    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4826 fi
4827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4828 $as_echo "$has_option" >&6; }
4829 CFLAGS="$SAVE_CFLAGS"
4830 unset has_option
4831 unset SAVE_CFLAGS
4832
4833 #### Some other nice autoconf tests.
4834
4835 ac_ext=c
4836 ac_cpp='$CPP $CPPFLAGS'
4837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4841 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4842 # On Suns, sometimes $CPP names a directory.
4843 if test -n "$CPP" && test -d "$CPP"; then
4844   CPP=
4845 fi
4846 if test -z "$CPP"; then
4847   if test "${ac_cv_prog_CPP+set}" = set; then :
4848   $as_echo_n "(cached) " >&6
4849 else
4850       # Double quotes because CPP needs to be expanded
4851     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4852     do
4853       ac_preproc_ok=false
4854 for ac_c_preproc_warn_flag in '' yes
4855 do
4856   # Use a header file that comes with gcc, so configuring glibc
4857   # with a fresh cross-compiler works.
4858   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4859   # <limits.h> exists even on freestanding compilers.
4860   # On the NeXT, cc -E runs the code through the compiler's parser,
4861   # not just through cpp. "Syntax error" is here to catch this case.
4862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h.  */
4864 #ifdef __STDC__
4865 # include <limits.h>
4866 #else
4867 # include <assert.h>
4868 #endif
4869                      Syntax error
4870 _ACEOF
4871 if ac_fn_c_try_cpp "$LINENO"; then :
4872
4873 else
4874   # Broken: fails on valid input.
4875 continue
4876 fi
4877 rm -f conftest.err conftest.$ac_ext
4878
4879   # OK, works on sane cases.  Now check whether nonexistent headers
4880   # can be detected and how.
4881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4882 /* end confdefs.h.  */
4883 #include <ac_nonexistent.h>
4884 _ACEOF
4885 if ac_fn_c_try_cpp "$LINENO"; then :
4886   # Broken: success on invalid input.
4887 continue
4888 else
4889   # Passes both tests.
4890 ac_preproc_ok=:
4891 break
4892 fi
4893 rm -f conftest.err conftest.$ac_ext
4894
4895 done
4896 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4897 rm -f conftest.err conftest.$ac_ext
4898 if $ac_preproc_ok; then :
4899   break
4900 fi
4901
4902     done
4903     ac_cv_prog_CPP=$CPP
4904
4905 fi
4906   CPP=$ac_cv_prog_CPP
4907 else
4908   ac_cv_prog_CPP=$CPP
4909 fi
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4911 $as_echo "$CPP" >&6; }
4912 ac_preproc_ok=false
4913 for ac_c_preproc_warn_flag in '' yes
4914 do
4915   # Use a header file that comes with gcc, so configuring glibc
4916   # with a fresh cross-compiler works.
4917   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4918   # <limits.h> exists even on freestanding compilers.
4919   # On the NeXT, cc -E runs the code through the compiler's parser,
4920   # not just through cpp. "Syntax error" is here to catch this case.
4921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4922 /* end confdefs.h.  */
4923 #ifdef __STDC__
4924 # include <limits.h>
4925 #else
4926 # include <assert.h>
4927 #endif
4928                      Syntax error
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931
4932 else
4933   # Broken: fails on valid input.
4934 continue
4935 fi
4936 rm -f conftest.err conftest.$ac_ext
4937
4938   # OK, works on sane cases.  Now check whether nonexistent headers
4939   # can be detected and how.
4940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4941 /* end confdefs.h.  */
4942 #include <ac_nonexistent.h>
4943 _ACEOF
4944 if ac_fn_c_try_cpp "$LINENO"; then :
4945   # Broken: success on invalid input.
4946 continue
4947 else
4948   # Passes both tests.
4949 ac_preproc_ok=:
4950 break
4951 fi
4952 rm -f conftest.err conftest.$ac_ext
4953
4954 done
4955 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4956 rm -f conftest.err conftest.$ac_ext
4957 if $ac_preproc_ok; then :
4958
4959 else
4960   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4961 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4962 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4963 See \`config.log' for more details." "$LINENO" 5; }
4964 fi
4965
4966 ac_ext=c
4967 ac_cpp='$CPP $CPPFLAGS'
4968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4971
4972 # Find a good install program.  We prefer a C program (faster),
4973 # so one script is as good as another.  But avoid the broken or
4974 # incompatible versions:
4975 # SysV /etc/install, /usr/sbin/install
4976 # SunOS /usr/etc/install
4977 # IRIX /sbin/install
4978 # AIX /bin/install
4979 # AmigaOS /C/install, which installs bootblocks on floppy discs
4980 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4981 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4982 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4983 # OS/2's system install, which has a completely different semantic
4984 # ./install, which can be erroneously created by make from ./install.sh.
4985 # Reject install programs that cannot install multiple files.
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4987 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4988 if test -z "$INSTALL"; then
4989 if test "${ac_cv_path_install+set}" = set; then :
4990   $as_echo_n "(cached) " >&6
4991 else
4992   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4993 for as_dir in $PATH
4994 do
4995   IFS=$as_save_IFS
4996   test -z "$as_dir" && as_dir=.
4997     # Account for people who put trailing slashes in PATH elements.
4998 case $as_dir/ in #((
4999   ./ | .// | /[cC]/* | \
5000   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5001   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5002   /usr/ucb/* ) ;;
5003   *)
5004     # OSF1 and SCO ODT 3.0 have their own names for install.
5005     # Don't use installbsd from OSF since it installs stuff as root
5006     # by default.
5007     for ac_prog in ginstall scoinst install; do
5008       for ac_exec_ext in '' $ac_executable_extensions; do
5009         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5010           if test $ac_prog = install &&
5011             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5012             # AIX install.  It has an incompatible calling convention.
5013             :
5014           elif test $ac_prog = install &&
5015             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5016             # program-specific install script used by HP pwplus--don't use.
5017             :
5018           else
5019             rm -rf conftest.one conftest.two conftest.dir
5020             echo one > conftest.one
5021             echo two > conftest.two
5022             mkdir conftest.dir
5023             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5024               test -s conftest.one && test -s conftest.two &&
5025               test -s conftest.dir/conftest.one &&
5026               test -s conftest.dir/conftest.two
5027             then
5028               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5029               break 3
5030             fi
5031           fi
5032         fi
5033       done
5034     done
5035     ;;
5036 esac
5037
5038   done
5039 IFS=$as_save_IFS
5040
5041 rm -rf conftest.one conftest.two conftest.dir
5042
5043 fi
5044   if test "${ac_cv_path_install+set}" = set; then
5045     INSTALL=$ac_cv_path_install
5046   else
5047     # As a last resort, use the slow shell script.  Don't cache a
5048     # value for INSTALL within a source directory, because that will
5049     # break other packages using the cache if that directory is
5050     # removed, or if the value is a relative name.
5051     INSTALL=$ac_install_sh
5052   fi
5053 fi
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5055 $as_echo "$INSTALL" >&6; }
5056
5057 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5058 # It thinks the first close brace ends the variable substitution.
5059 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5060
5061 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5062
5063 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5064
5065 if test "x$RANLIB" = x; then
5066   if test -n "$ac_tool_prefix"; then
5067   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5068 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5070 $as_echo_n "checking for $ac_word... " >&6; }
5071 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5072   $as_echo_n "(cached) " >&6
5073 else
5074   if test -n "$RANLIB"; then
5075   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5076 else
5077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5078 for as_dir in $PATH
5079 do
5080   IFS=$as_save_IFS
5081   test -z "$as_dir" && as_dir=.
5082     for ac_exec_ext in '' $ac_executable_extensions; do
5083   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5084     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5086     break 2
5087   fi
5088 done
5089   done
5090 IFS=$as_save_IFS
5091
5092 fi
5093 fi
5094 RANLIB=$ac_cv_prog_RANLIB
5095 if test -n "$RANLIB"; then
5096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5097 $as_echo "$RANLIB" >&6; }
5098 else
5099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5100 $as_echo "no" >&6; }
5101 fi
5102
5103
5104 fi
5105 if test -z "$ac_cv_prog_RANLIB"; then
5106   ac_ct_RANLIB=$RANLIB
5107   # Extract the first word of "ranlib", so it can be a program name with args.
5108 set dummy ranlib; ac_word=$2
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5110 $as_echo_n "checking for $ac_word... " >&6; }
5111 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5112   $as_echo_n "(cached) " >&6
5113 else
5114   if test -n "$ac_ct_RANLIB"; then
5115   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5116 else
5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5118 for as_dir in $PATH
5119 do
5120   IFS=$as_save_IFS
5121   test -z "$as_dir" && as_dir=.
5122     for ac_exec_ext in '' $ac_executable_extensions; do
5123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5124     ac_cv_prog_ac_ct_RANLIB="ranlib"
5125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5126     break 2
5127   fi
5128 done
5129   done
5130 IFS=$as_save_IFS
5131
5132 fi
5133 fi
5134 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5135 if test -n "$ac_ct_RANLIB"; then
5136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5137 $as_echo "$ac_ct_RANLIB" >&6; }
5138 else
5139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5140 $as_echo "no" >&6; }
5141 fi
5142
5143   if test "x$ac_ct_RANLIB" = x; then
5144     RANLIB=":"
5145   else
5146     case $cross_compiling:$ac_tool_warned in
5147 yes:)
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5150 ac_tool_warned=yes ;;
5151 esac
5152     RANLIB=$ac_ct_RANLIB
5153   fi
5154 else
5155   RANLIB="$ac_cv_prog_RANLIB"
5156 fi
5157
5158 fi
5159
5160 ## Although we're running on an amd64 kernel, we're actually compiling for
5161 ## the x86 architecture.  The user should probably have provided an
5162 ## explicit --build to `configure', but if everything else than the kernel
5163 ## is running in i386 mode, we can help them out.
5164 if test "$machine" = "amdx86-64"; then
5165   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5166 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5167
5168 fi
5169
5170   if test "$ac_cv_have_decl_i386" = "yes"; then
5171     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5172     machine=intel386
5173     machfile="m/${machine}.h"
5174   fi
5175 fi
5176
5177 # Extract the first word of "install-info", so it can be a program name with args.
5178 set dummy install-info; ac_word=$2
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5180 $as_echo_n "checking for $ac_word... " >&6; }
5181 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5182   $as_echo_n "(cached) " >&6
5183 else
5184   case $INSTALL_INFO in
5185   [\\/]* | ?:[\\/]*)
5186   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5187   ;;
5188   *)
5189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5190 for as_dir in $PATH
5191 do
5192   IFS=$as_save_IFS
5193   test -z "$as_dir" && as_dir=.
5194     for ac_exec_ext in '' $ac_executable_extensions; do
5195   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5196     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5197     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5198     break 2
5199   fi
5200 done
5201   done
5202 IFS=$as_save_IFS
5203
5204   ;;
5205 esac
5206 fi
5207 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5208 if test -n "$INSTALL_INFO"; then
5209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5210 $as_echo "$INSTALL_INFO" >&6; }
5211 else
5212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5213 $as_echo "no" >&6; }
5214 fi
5215
5216
5217 # Extract the first word of "install-info", so it can be a program name with args.
5218 set dummy install-info; ac_word=$2
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5220 $as_echo_n "checking for $ac_word... " >&6; }
5221 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5222   $as_echo_n "(cached) " >&6
5223 else
5224   case $INSTALL_INFO in
5225   [\\/]* | ?:[\\/]*)
5226   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5227   ;;
5228   *)
5229   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5230 for as_dir in /usr/sbin
5231 do
5232   IFS=$as_save_IFS
5233   test -z "$as_dir" && as_dir=.
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5236     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5238     break 2
5239   fi
5240 done
5241   done
5242 IFS=$as_save_IFS
5243
5244   ;;
5245 esac
5246 fi
5247 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5248 if test -n "$INSTALL_INFO"; then
5249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5250 $as_echo "$INSTALL_INFO" >&6; }
5251 else
5252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5253 $as_echo "no" >&6; }
5254 fi
5255
5256
5257 # Extract the first word of "install-info", so it can be a program name with args.
5258 set dummy install-info; ac_word=$2
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5260 $as_echo_n "checking for $ac_word... " >&6; }
5261 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5262   $as_echo_n "(cached) " >&6
5263 else
5264   case $INSTALL_INFO in
5265   [\\/]* | ?:[\\/]*)
5266   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5267   ;;
5268   *)
5269   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5270 for as_dir in /sbin
5271 do
5272   IFS=$as_save_IFS
5273   test -z "$as_dir" && as_dir=.
5274     for ac_exec_ext in '' $ac_executable_extensions; do
5275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5276     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5278     break 2
5279   fi
5280 done
5281   done
5282 IFS=$as_save_IFS
5283
5284   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5285   ;;
5286 esac
5287 fi
5288 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5289 if test -n "$INSTALL_INFO"; then
5290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5291 $as_echo "$INSTALL_INFO" >&6; }
5292 else
5293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5294 $as_echo "no" >&6; }
5295 fi
5296
5297
5298 # Extract the first word of "gzip", so it can be a program name with args.
5299 set dummy gzip; ac_word=$2
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5301 $as_echo_n "checking for $ac_word... " >&6; }
5302 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5303   $as_echo_n "(cached) " >&6
5304 else
5305   case $GZIP_PROG in
5306   [\\/]* | ?:[\\/]*)
5307   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5308   ;;
5309   *)
5310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5311 for as_dir in $PATH
5312 do
5313   IFS=$as_save_IFS
5314   test -z "$as_dir" && as_dir=.
5315     for ac_exec_ext in '' $ac_executable_extensions; do
5316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5317     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5319     break 2
5320   fi
5321 done
5322   done
5323 IFS=$as_save_IFS
5324
5325   ;;
5326 esac
5327 fi
5328 GZIP_PROG=$ac_cv_path_GZIP_PROG
5329 if test -n "$GZIP_PROG"; then
5330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5331 $as_echo "$GZIP_PROG" >&6; }
5332 else
5333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5334 $as_echo "no" >&6; }
5335 fi
5336
5337
5338
5339
5340 ## Need makeinfo >= 4.6 (?) to build the manuals.
5341 # Extract the first word of "makeinfo", so it can be a program name with args.
5342 set dummy makeinfo; ac_word=$2
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5344 $as_echo_n "checking for $ac_word... " >&6; }
5345 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5346   $as_echo_n "(cached) " >&6
5347 else
5348   case $MAKEINFO in
5349   [\\/]* | ?:[\\/]*)
5350   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5351   ;;
5352   *)
5353   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5354 for as_dir in $PATH
5355 do
5356   IFS=$as_save_IFS
5357   test -z "$as_dir" && as_dir=.
5358     for ac_exec_ext in '' $ac_executable_extensions; do
5359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5360     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5362     break 2
5363   fi
5364 done
5365   done
5366 IFS=$as_save_IFS
5367
5368   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5369   ;;
5370 esac
5371 fi
5372 MAKEINFO=$ac_cv_path_MAKEINFO
5373 if test -n "$MAKEINFO"; then
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5375 $as_echo "$MAKEINFO" >&6; }
5376 else
5377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5378 $as_echo "no" >&6; }
5379 fi
5380
5381
5382 if test "$MAKEINFO" != "no" && \
5383   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
5384    MAKEINFO=no
5385 fi
5386
5387 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5388 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5389 ## therefore in the category of "special tools" not normally required, which
5390 ## configure does not have to check for (eg autoconf itself).
5391 ## In a Bazaar checkout on the other hand, the manuals are not included.
5392 ## So makeinfo is a requirement to build from Bazaar, and configure
5393 ## should test for it as it does for any other build requirement.
5394 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5395 ## with pre-built manuals, from a Bazaar checkout.
5396 if test "$MAKEINFO" = "no"; then
5397   if test "x${with_makeinfo}" = "xno"; then
5398     MAKEINFO=off
5399   elif test ! -e $srcdir/info/emacs; then
5400     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5401 source tree does not seem to have pre-built manuals in the \`info' directory.
5402 Either install a suitable version of makeinfo, or re-run configure
5403 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5404   fi
5405 fi
5406
5407
5408 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5409 then
5410   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5411 fi
5412
5413 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5414 then
5415   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5416 fi
5417
5418
5419 late_LDFLAGS=$LDFLAGS
5420 if test "$GCC" = yes; then
5421   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5422 else
5423   LDFLAGS="$LDFLAGS -znocombreloc"
5424 fi
5425
5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5427 $as_echo_n "checking for -znocombreloc... " >&6; }
5428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h.  */
5430 main(){return 0;}
5431 _ACEOF
5432 if ac_fn_c_try_link "$LINENO"; then :
5433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5434 $as_echo "yes" >&6; }
5435 else
5436   LDFLAGS=$late_LDFLAGS
5437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5438 $as_echo "no" >&6; }
5439 fi
5440 rm -f core conftest.err conftest.$ac_objext \
5441     conftest$ac_exeext conftest.$ac_ext
5442
5443 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5444
5445
5446 # The value of CPP is a quoted variable reference, so we need to do this
5447 # to get its actual value...
5448 CPP=`eval "echo $CPP"`
5449
5450
5451 ### First figure out CFLAGS (which we use for running the compiler here)
5452 ### and REAL_CFLAGS (which we use for real compilation).
5453 ### The two are the same except when using GCC where we might use
5454 ### extra warning and profiling flags.
5455
5456 ### If the CFLAGS env var is specified, we use that value
5457 ### instead of the default.
5458
5459 if test "x$SPECIFIED_CFLAGS" = x; then
5460   CFLAGS="-g $C_OPTIMIZE_SWITCH"
5461   if test x$GCC = xyes; then
5462     REAL_CFLAGS="$CFLAGS $C_WARNINGS_SWITCH $PROFILING_CFLAGS"
5463   else
5464     REAL_CFLAGS="$CFLAGS"
5465   fi
5466 else
5467   REAL_CFLAGS="$CFLAGS"
5468 fi
5469
5470
5471 CANNOT_DUMP=no
5472 case "$opsys" in
5473   your-opsys-here)
5474    CANNOT_DUMP=yes
5475
5476 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5477
5478   ;;
5479 esac
5480
5481
5482
5483 UNEXEC_OBJ=unexelf.o
5484 case "$opsys" in
5485   # MSDOS uses unexec.o
5486   # MSWindows uses unexw32.o
5487   aix4-2)
5488    UNEXEC_OBJ=unexaix.o
5489    ;;
5490   cygwin)
5491    UNEXEC_OBJ=unexcw.o
5492    ;;
5493   darwin)
5494    UNEXEC_OBJ=unexmacosx.o
5495    ;;
5496   hpux10-20 | hpux11)
5497    UNEXEC_OBJ=unexhp9k800.o
5498    ;;
5499   sol2-10)
5500    # Use the Solaris dldump() function, called from unexsol.c, to dump
5501    # emacs, instead of the generic ELF dump code found in unexelf.c.
5502    # The resulting binary has a complete symbol table, and is better
5503    # for debugging and other observability tools (debuggers, pstack, etc).
5504    #
5505    # If you encounter a problem using dldump(), please consider sending
5506    # a message to the OpenSolaris tools-linking mailing list:
5507    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5508    #
5509    # It is likely that dldump() works with older Solaris too, but this has
5510    # not been tested, so for now this change is for Solaris 10 or newer.
5511    UNEXEC_OBJ=unexsol.o
5512    ;;
5513 esac
5514
5515 LD_SWITCH_SYSTEM=
5516 case "$opsys" in
5517   freebsd)
5518    ## Let `ld' find image libs and similar things in /usr/local/lib.
5519    ## The system compiler, GCC, has apparently been modified to not
5520    ## look there, contrary to what a stock GCC would do.
5521    LD_SWITCH_SYSTEM=-L/usr/local/lib
5522    ;;
5523
5524   gnu-linux)
5525    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5526    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5527    ;;
5528
5529   netbsd)
5530    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5531    ;;
5532
5533   openbsd)
5534    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5535    ## otherwise Emacs dumps core on elf systems.
5536    LD_SWITCH_SYSTEM="-Z"
5537    ;;
5538 esac
5539
5540
5541 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5542
5543 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5544 ## which has not been defined yet.  When this was handled with cpp,
5545 ## it was expanded to null when configure sourced the s/*.h file.
5546 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5547 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5548 ## (or somesuch), but because it is supposed to go at the _front_
5549 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5550 ## Compare with the gnu-linux case below, which added to the end
5551 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5552 ## LD_SWITCH_SYSTEM_TEMACS.
5553 case "$opsys" in
5554   netbsd|openbsd)
5555    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5556    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5557 esac
5558
5559
5560 C_SWITCH_MACHINE=
5561 if test "$machine" = "alpha"; then
5562   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5563 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5564
5565 fi
5566
5567   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5568     ## With ELF, make sure that all common symbols get allocated to in the
5569     ## data section.  Otherwise, the dump of temacs may miss variables in
5570     ## the shared library that have been initialized.  For example, with
5571     ## GNU libc, __malloc_initialized would normally be resolved to the
5572     ## shared library's .bss section, which is fatal.
5573     if test "x$GCC" = "xyes"; then
5574       C_SWITCH_MACHINE="-fno-common"
5575     else
5576       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5577     fi
5578   else
5579     UNEXEC_OBJ=unexalpha.o
5580   fi
5581 fi
5582
5583
5584
5585
5586 C_SWITCH_SYSTEM=
5587 ## Some programs in src produce warnings saying certain subprograms
5588 ## are too complex and need a MAXMEM value greater than 2000 for
5589 ## additional optimization.  --nils@exp-math.uni-essen.de
5590 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5591   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5592 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5593 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5594
5595
5596
5597 LIBS_SYSTEM=
5598 case "$opsys" in
5599   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5600   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5601
5602   freebsd) LIBS_SYSTEM="-lutil" ;;
5603
5604   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5605
5606   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5607
5608   ## Motif needs -lgen.
5609   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5610 esac
5611
5612
5613
5614 ### Make sure subsequent tests use flags consistent with the build flags.
5615
5616 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5617   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5618 else
5619   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5620 fi
5621
5622
5623
5624 # Check whether --enable-largefile was given.
5625 if test "${enable_largefile+set}" = set; then :
5626   enableval=$enable_largefile;
5627 fi
5628
5629 if test "$enable_largefile" != no; then
5630
5631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5632 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5633 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5634   $as_echo_n "(cached) " >&6
5635 else
5636   ac_cv_sys_largefile_CC=no
5637      if test "$GCC" != yes; then
5638        ac_save_CC=$CC
5639        while :; do
5640          # IRIX 6.2 and later do not support large files by default,
5641          # so use the C compiler's -n32 option if that helps.
5642          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #include <sys/types.h>
5645  /* Check that off_t can represent 2**63 - 1 correctly.
5646     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5647     since some C++ compilers masquerading as C compilers
5648     incorrectly reject 9223372036854775807.  */
5649 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5650   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5651                        && LARGE_OFF_T % 2147483647 == 1)
5652                       ? 1 : -1];
5653 int
5654 main ()
5655 {
5656
5657   ;
5658   return 0;
5659 }
5660 _ACEOF
5661          if ac_fn_c_try_compile "$LINENO"; then :
5662   break
5663 fi
5664 rm -f core conftest.err conftest.$ac_objext
5665          CC="$CC -n32"
5666          if ac_fn_c_try_compile "$LINENO"; then :
5667   ac_cv_sys_largefile_CC=' -n32'; break
5668 fi
5669 rm -f core conftest.err conftest.$ac_objext
5670          break
5671        done
5672        CC=$ac_save_CC
5673        rm -f conftest.$ac_ext
5674     fi
5675 fi
5676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5677 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5678   if test "$ac_cv_sys_largefile_CC" != no; then
5679     CC=$CC$ac_cv_sys_largefile_CC
5680   fi
5681
5682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5683 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5684 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   while :; do
5688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5689 /* end confdefs.h.  */
5690 #include <sys/types.h>
5691  /* Check that off_t can represent 2**63 - 1 correctly.
5692     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5693     since some C++ compilers masquerading as C compilers
5694     incorrectly reject 9223372036854775807.  */
5695 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5696   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5697                        && LARGE_OFF_T % 2147483647 == 1)
5698                       ? 1 : -1];
5699 int
5700 main ()
5701 {
5702
5703   ;
5704   return 0;
5705 }
5706 _ACEOF
5707 if ac_fn_c_try_compile "$LINENO"; then :
5708   ac_cv_sys_file_offset_bits=no; break
5709 fi
5710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5712 /* end confdefs.h.  */
5713 #define _FILE_OFFSET_BITS 64
5714 #include <sys/types.h>
5715  /* Check that off_t can represent 2**63 - 1 correctly.
5716     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5717     since some C++ compilers masquerading as C compilers
5718     incorrectly reject 9223372036854775807.  */
5719 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5720   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5721                        && LARGE_OFF_T % 2147483647 == 1)
5722                       ? 1 : -1];
5723 int
5724 main ()
5725 {
5726
5727   ;
5728   return 0;
5729 }
5730 _ACEOF
5731 if ac_fn_c_try_compile "$LINENO"; then :
5732   ac_cv_sys_file_offset_bits=64; break
5733 fi
5734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5735   ac_cv_sys_file_offset_bits=unknown
5736   break
5737 done
5738 fi
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5740 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5741 case $ac_cv_sys_file_offset_bits in #(
5742   no | unknown) ;;
5743   *)
5744 cat >>confdefs.h <<_ACEOF
5745 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5746 _ACEOF
5747 ;;
5748 esac
5749 rm -rf conftest*
5750   if test $ac_cv_sys_file_offset_bits = unknown; then
5751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5752 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5753 if test "${ac_cv_sys_large_files+set}" = set; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   while :; do
5757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5758 /* end confdefs.h.  */
5759 #include <sys/types.h>
5760  /* Check that off_t can represent 2**63 - 1 correctly.
5761     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5762     since some C++ compilers masquerading as C compilers
5763     incorrectly reject 9223372036854775807.  */
5764 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5765   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5766                        && LARGE_OFF_T % 2147483647 == 1)
5767                       ? 1 : -1];
5768 int
5769 main ()
5770 {
5771
5772   ;
5773   return 0;
5774 }
5775 _ACEOF
5776 if ac_fn_c_try_compile "$LINENO"; then :
5777   ac_cv_sys_large_files=no; break
5778 fi
5779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5781 /* end confdefs.h.  */
5782 #define _LARGE_FILES 1
5783 #include <sys/types.h>
5784  /* Check that off_t can represent 2**63 - 1 correctly.
5785     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5786     since some C++ compilers masquerading as C compilers
5787     incorrectly reject 9223372036854775807.  */
5788 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5789   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5790                        && LARGE_OFF_T % 2147483647 == 1)
5791                       ? 1 : -1];
5792 int
5793 main ()
5794 {
5795
5796   ;
5797   return 0;
5798 }
5799 _ACEOF
5800 if ac_fn_c_try_compile "$LINENO"; then :
5801   ac_cv_sys_large_files=1; break
5802 fi
5803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5804   ac_cv_sys_large_files=unknown
5805   break
5806 done
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5809 $as_echo "$ac_cv_sys_large_files" >&6; }
5810 case $ac_cv_sys_large_files in #(
5811   no | unknown) ;;
5812   *)
5813 cat >>confdefs.h <<_ACEOF
5814 #define _LARGE_FILES $ac_cv_sys_large_files
5815 _ACEOF
5816 ;;
5817 esac
5818 rm -rf conftest*
5819   fi
5820 fi
5821
5822
5823
5824 ## If user specified a crt-dir, use that unconditionally.
5825 if test "X$CRT_DIR" = "X"; then
5826
5827   case "$canonical" in
5828     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5829     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5830     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5831     ## For anything else (eg /usr/lib32), it is up the user to specify
5832     ## the location (bug#5655).
5833     ## Test for crtn.o, not just the directory, because sometimes the
5834     ## directory exists but does not have the relevant files (bug#1287).
5835     ## FIXME better to test for binary compatibility somehow.
5836     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5837     ;;
5838
5839     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5840   esac
5841
5842   case "$opsys" in
5843     hpux10-20) CRT_DIR=/lib ;;
5844   esac
5845
5846   ## Default is /usr/lib.
5847   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5848
5849 else
5850
5851   ## Some platforms don't use any of these files, so it is not
5852   ## appropriate to put this test outside the if block.
5853   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5854     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5855
5856 fi
5857
5858
5859
5860 LIB_MATH=-lm
5861 LIB_STANDARD=
5862 START_FILES=
5863
5864 case $opsys in
5865   cygwin )
5866     LIB_MATH=
5867     START_FILES='ecrt0.o'
5868     ;;
5869   darwin )
5870     ## Adding -lm confuses the dynamic linker, so omit it.
5871     LIB_MATH=
5872     START_FILES='pre-crt0.o'
5873     ;;
5874   freebsd )
5875     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5876     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5877     ;;
5878   gnu-linux | gnu-kfreebsd )
5879     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5880     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5881     ;;
5882   hpux10-20 | hpux11 )
5883     LIB_STANDARD=-lc
5884     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5885     ;;
5886   netbsd | openbsd )
5887     if test -f $CRT_DIR/crti.o; then
5888         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5889         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5890     else
5891         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5892         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5893     fi
5894     ;;
5895 esac
5896
5897
5898
5899
5900
5901
5902
5903 if test "${with_sound}" != "no"; then
5904   # Sound support for GNU/Linux and the free BSDs.
5905   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5906 do :
5907   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5908 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5909 eval as_val=\$$as_ac_Header
5910    if test "x$as_val" = x""yes; then :
5911   cat >>confdefs.h <<_ACEOF
5912 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5913 _ACEOF
5914  have_sound_header=yes
5915 fi
5916
5917 done
5918
5919   # Emulation library used on NetBSD.
5920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5921 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5922 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5923   $as_echo_n "(cached) " >&6
5924 else
5925   ac_check_lib_save_LIBS=$LIBS
5926 LIBS="-lossaudio  $LIBS"
5927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5928 /* end confdefs.h.  */
5929
5930 /* Override any GCC internal prototype to avoid an error.
5931    Use char because int might match the return type of a GCC
5932    builtin and then its argument prototype would still apply.  */
5933 #ifdef __cplusplus
5934 extern "C"
5935 #endif
5936 char _oss_ioctl ();
5937 int
5938 main ()
5939 {
5940 return _oss_ioctl ();
5941   ;
5942   return 0;
5943 }
5944 _ACEOF
5945 if ac_fn_c_try_link "$LINENO"; then :
5946   ac_cv_lib_ossaudio__oss_ioctl=yes
5947 else
5948   ac_cv_lib_ossaudio__oss_ioctl=no
5949 fi
5950 rm -f core conftest.err conftest.$ac_objext \
5951     conftest$ac_exeext conftest.$ac_ext
5952 LIBS=$ac_check_lib_save_LIBS
5953 fi
5954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5955 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5956 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5957   LIBSOUND=-lossaudio
5958 else
5959   LIBSOUND=
5960 fi
5961
5962
5963
5964   ALSA_REQUIRED=1.0.0
5965   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5966
5967   succeeded=no
5968
5969   # Extract the first word of "pkg-config", so it can be a program name with args.
5970 set dummy pkg-config; ac_word=$2
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5972 $as_echo_n "checking for $ac_word... " >&6; }
5973 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5974   $as_echo_n "(cached) " >&6
5975 else
5976   case $PKG_CONFIG in
5977   [\\/]* | ?:[\\/]*)
5978   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5979   ;;
5980   *)
5981   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5982 for as_dir in $PATH
5983 do
5984   IFS=$as_save_IFS
5985   test -z "$as_dir" && as_dir=.
5986     for ac_exec_ext in '' $ac_executable_extensions; do
5987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5988     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5990     break 2
5991   fi
5992 done
5993   done
5994 IFS=$as_save_IFS
5995
5996   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
5997   ;;
5998 esac
5999 fi
6000 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6001 if test -n "$PKG_CONFIG"; then
6002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6003 $as_echo "$PKG_CONFIG" >&6; }
6004 else
6005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6006 $as_echo "no" >&6; }
6007 fi
6008
6009
6010
6011   if test "$PKG_CONFIG" = "no" ; then
6012      HAVE_ALSA=no
6013   else
6014      PKG_CONFIG_MIN_VERSION=0.9.0
6015      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6016         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6017 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6018
6019         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6020             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6021 $as_echo "yes" >&6; }
6022             succeeded=yes
6023
6024             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6025 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6026             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6027             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6028 $as_echo "$ALSA_CFLAGS" >&6; }
6029
6030             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6031 $as_echo_n "checking ALSA_LIBS... " >&6; }
6032             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6033             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6034 $as_echo "$ALSA_LIBS" >&6; }
6035         else
6036             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6037 $as_echo "no" >&6; }
6038             ALSA_CFLAGS=""
6039             ALSA_LIBS=""
6040             ## If we have a custom action on failure, don't print errors, but
6041             ## do set a variable so people can do so.
6042             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6043
6044         fi
6045
6046
6047
6048      else
6049         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6050         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6051      fi
6052   fi
6053
6054   if test $succeeded = yes; then
6055      HAVE_ALSA=yes
6056   else
6057      HAVE_ALSA=no
6058   fi
6059
6060   if test $HAVE_ALSA = yes; then
6061     SAVE_CFLAGS="$CFLAGS"
6062     SAVE_LDFLAGS="$LDFLAGS"
6063     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6064     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067 #include <asoundlib.h>
6068 int
6069 main ()
6070 {
6071 snd_lib_error_set_handler (0);
6072   ;
6073   return 0;
6074 }
6075 _ACEOF
6076 if ac_fn_c_try_compile "$LINENO"; then :
6077   emacs_alsa_normal=yes
6078 else
6079   emacs_alsa_normal=no
6080 fi
6081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6082     if test "$emacs_alsa_normal" != yes; then
6083       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6084 /* end confdefs.h.  */
6085 #include <alsa/asoundlib.h>
6086 int
6087 main ()
6088 {
6089 snd_lib_error_set_handler (0);
6090   ;
6091   return 0;
6092 }
6093 _ACEOF
6094 if ac_fn_c_try_compile "$LINENO"; then :
6095   emacs_alsa_subdir=yes
6096 else
6097   emacs_alsa_subdir=no
6098 fi
6099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6100       if test "$emacs_alsa_subdir" != yes; then
6101         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6102       fi
6103       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6104     fi
6105
6106     CFLAGS="$SAVE_CFLAGS"
6107     LDFLAGS="$SAVE_LDFLAGS"
6108     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6109     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6110
6111 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6112
6113   fi
6114
6115         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6116      case "$opsys" in
6117               gnu-linux|freebsd|netbsd)
6118
6119 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6120
6121          ;;
6122      esac
6123   fi
6124
6125
6126 fi
6127
6128 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6129   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6130   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6131   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6132   sys/utsname.h pwd.h utmp.h
6133 do :
6134   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6135 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6136 eval as_val=\$$as_ac_Header
6137    if test "x$as_val" = x""yes; then :
6138   cat >>confdefs.h <<_ACEOF
6139 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6140 _ACEOF
6141
6142 fi
6143
6144 done
6145
6146
6147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6148 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6150 /* end confdefs.h.  */
6151 #include <sys/personality.h>
6152 int
6153 main ()
6154 {
6155 personality (PER_LINUX32)
6156   ;
6157   return 0;
6158 }
6159 _ACEOF
6160 if ac_fn_c_try_compile "$LINENO"; then :
6161   emacs_cv_personality_linux32=yes
6162 else
6163   emacs_cv_personality_linux32=no
6164 fi
6165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6167 $as_echo "$emacs_cv_personality_linux32" >&6; }
6168
6169 if test $emacs_cv_personality_linux32 = yes; then
6170
6171 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6172
6173 fi
6174
6175 for ac_header in term.h
6176 do :
6177   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6178 if test "x$ac_cv_header_term_h" = x""yes; then :
6179   cat >>confdefs.h <<_ACEOF
6180 #define HAVE_TERM_H 1
6181 _ACEOF
6182
6183 fi
6184
6185 done
6186
6187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6188 $as_echo_n "checking for ANSI C header files... " >&6; }
6189 if test "${ac_cv_header_stdc+set}" = set; then :
6190   $as_echo_n "(cached) " >&6
6191 else
6192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6193 /* end confdefs.h.  */
6194 #include <stdlib.h>
6195 #include <stdarg.h>
6196 #include <string.h>
6197 #include <float.h>
6198
6199 int
6200 main ()
6201 {
6202
6203   ;
6204   return 0;
6205 }
6206 _ACEOF
6207 if ac_fn_c_try_compile "$LINENO"; then :
6208   ac_cv_header_stdc=yes
6209 else
6210   ac_cv_header_stdc=no
6211 fi
6212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6213
6214 if test $ac_cv_header_stdc = yes; then
6215   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6217 /* end confdefs.h.  */
6218 #include <string.h>
6219
6220 _ACEOF
6221 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6222   $EGREP "memchr" >/dev/null 2>&1; then :
6223
6224 else
6225   ac_cv_header_stdc=no
6226 fi
6227 rm -f conftest*
6228
6229 fi
6230
6231 if test $ac_cv_header_stdc = yes; then
6232   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6234 /* end confdefs.h.  */
6235 #include <stdlib.h>
6236
6237 _ACEOF
6238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6239   $EGREP "free" >/dev/null 2>&1; then :
6240
6241 else
6242   ac_cv_header_stdc=no
6243 fi
6244 rm -f conftest*
6245
6246 fi
6247
6248 if test $ac_cv_header_stdc = yes; then
6249   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6250   if test "$cross_compiling" = yes; then :
6251   :
6252 else
6253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6254 /* end confdefs.h.  */
6255 #include <ctype.h>
6256 #include <stdlib.h>
6257 #if ((' ' & 0x0FF) == 0x020)
6258 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6259 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6260 #else
6261 # define ISLOWER(c) \
6262                    (('a' <= (c) && (c) <= 'i') \
6263                      || ('j' <= (c) && (c) <= 'r') \
6264                      || ('s' <= (c) && (c) <= 'z'))
6265 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6266 #endif
6267
6268 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6269 int
6270 main ()
6271 {
6272   int i;
6273   for (i = 0; i < 256; i++)
6274     if (XOR (islower (i), ISLOWER (i))
6275         || toupper (i) != TOUPPER (i))
6276       return 2;
6277   return 0;
6278 }
6279 _ACEOF
6280 if ac_fn_c_try_run "$LINENO"; then :
6281
6282 else
6283   ac_cv_header_stdc=no
6284 fi
6285 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6286   conftest.$ac_objext conftest.beam conftest.$ac_ext
6287 fi
6288
6289 fi
6290 fi
6291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6292 $as_echo "$ac_cv_header_stdc" >&6; }
6293 if test $ac_cv_header_stdc = yes; then
6294
6295 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6296
6297 fi
6298
6299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6300 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6301 if test "${ac_cv_header_time+set}" = set; then :
6302   $as_echo_n "(cached) " >&6
6303 else
6304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6305 /* end confdefs.h.  */
6306 #include <sys/types.h>
6307 #include <sys/time.h>
6308 #include <time.h>
6309
6310 int
6311 main ()
6312 {
6313 if ((struct tm *) 0)
6314 return 0;
6315   ;
6316   return 0;
6317 }
6318 _ACEOF
6319 if ac_fn_c_try_compile "$LINENO"; then :
6320   ac_cv_header_time=yes
6321 else
6322   ac_cv_header_time=no
6323 fi
6324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6325 fi
6326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6327 $as_echo "$ac_cv_header_time" >&6; }
6328 if test $ac_cv_header_time = yes; then
6329
6330 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6331
6332 fi
6333
6334 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6335 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6336   ac_have_decl=1
6337 else
6338   ac_have_decl=0
6339 fi
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6343 _ACEOF
6344
6345 if test $ac_cv_have_decl_sys_siglist != yes; then
6346   # For Tru64, at least:
6347   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6348 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6349   ac_have_decl=1
6350 else
6351   ac_have_decl=0
6352 fi
6353
6354 cat >>confdefs.h <<_ACEOF
6355 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6356 _ACEOF
6357
6358   if test $ac_cv_have_decl___sys_siglist = yes; then
6359
6360 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6361
6362   fi
6363 fi
6364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6365 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6366 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6367   $as_echo_n "(cached) " >&6
6368 else
6369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6370 /* end confdefs.h.  */
6371 #include <sys/types.h>
6372 #include <sys/wait.h>
6373 #ifndef WEXITSTATUS
6374 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6375 #endif
6376 #ifndef WIFEXITED
6377 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6378 #endif
6379
6380 int
6381 main ()
6382 {
6383   int s;
6384   wait (&s);
6385   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6386   ;
6387   return 0;
6388 }
6389 _ACEOF
6390 if ac_fn_c_try_compile "$LINENO"; then :
6391   ac_cv_header_sys_wait_h=yes
6392 else
6393   ac_cv_header_sys_wait_h=no
6394 fi
6395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6396 fi
6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6398 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6399 if test $ac_cv_header_sys_wait_h = yes; then
6400
6401 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6402
6403 fi
6404
6405
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6407 $as_echo_n "checking for struct utimbuf... " >&6; }
6408 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6409   $as_echo_n "(cached) " >&6
6410 else
6411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6412 /* end confdefs.h.  */
6413 #ifdef TIME_WITH_SYS_TIME
6414 #include <sys/time.h>
6415 #include <time.h>
6416 #else
6417 #ifdef HAVE_SYS_TIME_H
6418 #include <sys/time.h>
6419 #else
6420 #include <time.h>
6421 #endif
6422 #endif
6423 #ifdef HAVE_UTIME_H
6424 #include <utime.h>
6425 #endif
6426 int
6427 main ()
6428 {
6429 static struct utimbuf x; x.actime = x.modtime;
6430   ;
6431   return 0;
6432 }
6433 _ACEOF
6434 if ac_fn_c_try_compile "$LINENO"; then :
6435   emacs_cv_struct_utimbuf=yes
6436 else
6437   emacs_cv_struct_utimbuf=no
6438 fi
6439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6440 fi
6441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6442 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6443 if test $emacs_cv_struct_utimbuf = yes; then
6444
6445 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6446
6447 fi
6448
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6450 $as_echo_n "checking return type of signal handlers... " >&6; }
6451 if test "${ac_cv_type_signal+set}" = set; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456 #include <sys/types.h>
6457 #include <signal.h>
6458
6459 int
6460 main ()
6461 {
6462 return *(signal (0, 0)) (0) == 1;
6463   ;
6464   return 0;
6465 }
6466 _ACEOF
6467 if ac_fn_c_try_compile "$LINENO"; then :
6468   ac_cv_type_signal=int
6469 else
6470   ac_cv_type_signal=void
6471 fi
6472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6473 fi
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6475 $as_echo "$ac_cv_type_signal" >&6; }
6476
6477 cat >>confdefs.h <<_ACEOF
6478 #define RETSIGTYPE $ac_cv_type_signal
6479 _ACEOF
6480
6481
6482
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6484 $as_echo_n "checking for speed_t... " >&6; }
6485 if test "${emacs_cv_speed_t+set}" = set; then :
6486   $as_echo_n "(cached) " >&6
6487 else
6488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6489 /* end confdefs.h.  */
6490 #include <termios.h>
6491 int
6492 main ()
6493 {
6494 speed_t x = 1;
6495   ;
6496   return 0;
6497 }
6498 _ACEOF
6499 if ac_fn_c_try_compile "$LINENO"; then :
6500   emacs_cv_speed_t=yes
6501 else
6502   emacs_cv_speed_t=no
6503 fi
6504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6505 fi
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6507 $as_echo "$emacs_cv_speed_t" >&6; }
6508 if test $emacs_cv_speed_t = yes; then
6509
6510 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6511
6512 fi
6513
6514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6515 $as_echo_n "checking for struct timeval... " >&6; }
6516 if test "${emacs_cv_struct_timeval+set}" = set; then :
6517   $as_echo_n "(cached) " >&6
6518 else
6519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6520 /* end confdefs.h.  */
6521 #ifdef TIME_WITH_SYS_TIME
6522 #include <sys/time.h>
6523 #include <time.h>
6524 #else
6525 #ifdef HAVE_SYS_TIME_H
6526 #include <sys/time.h>
6527 #else
6528 #include <time.h>
6529 #endif
6530 #endif
6531 int
6532 main ()
6533 {
6534 static struct timeval x; x.tv_sec = x.tv_usec;
6535   ;
6536   return 0;
6537 }
6538 _ACEOF
6539 if ac_fn_c_try_compile "$LINENO"; then :
6540   emacs_cv_struct_timeval=yes
6541 else
6542   emacs_cv_struct_timeval=no
6543 fi
6544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6545 fi
6546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6547 $as_echo "$emacs_cv_struct_timeval" >&6; }
6548 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6549 if test $emacs_cv_struct_timeval = yes; then
6550
6551 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6552
6553 fi
6554
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6556 $as_echo_n "checking for struct exception... " >&6; }
6557 if test "${emacs_cv_struct_exception+set}" = set; then :
6558   $as_echo_n "(cached) " >&6
6559 else
6560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6561 /* end confdefs.h.  */
6562 #include <math.h>
6563 int
6564 main ()
6565 {
6566 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6567   ;
6568   return 0;
6569 }
6570 _ACEOF
6571 if ac_fn_c_try_compile "$LINENO"; then :
6572   emacs_cv_struct_exception=yes
6573 else
6574   emacs_cv_struct_exception=no
6575 fi
6576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6577 fi
6578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6579 $as_echo "$emacs_cv_struct_exception" >&6; }
6580 HAVE_EXCEPTION=$emacs_cv_struct_exception
6581 if test $emacs_cv_struct_exception != yes; then
6582
6583 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6584
6585 fi
6586
6587 for ac_header in sys/socket.h
6588 do :
6589   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6590 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6591   cat >>confdefs.h <<_ACEOF
6592 #define HAVE_SYS_SOCKET_H 1
6593 _ACEOF
6594
6595 fi
6596
6597 done
6598
6599 for ac_header in net/if.h
6600 do :
6601   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6602 #if HAVE_SYS_SOCKET_H
6603 #include <sys/socket.h>
6604 #endif
6605 "
6606 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6607   cat >>confdefs.h <<_ACEOF
6608 #define HAVE_NET_IF_H 1
6609 _ACEOF
6610
6611 fi
6612
6613 done
6614
6615
6616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6617 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6618 if test "${ac_cv_struct_tm+set}" = set; then :
6619   $as_echo_n "(cached) " >&6
6620 else
6621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6622 /* end confdefs.h.  */
6623 #include <sys/types.h>
6624 #include <time.h>
6625
6626 int
6627 main ()
6628 {
6629 struct tm tm;
6630                                      int *p = &tm.tm_sec;
6631                                      return !p;
6632   ;
6633   return 0;
6634 }
6635 _ACEOF
6636 if ac_fn_c_try_compile "$LINENO"; then :
6637   ac_cv_struct_tm=time.h
6638 else
6639   ac_cv_struct_tm=sys/time.h
6640 fi
6641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6642 fi
6643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6644 $as_echo "$ac_cv_struct_tm" >&6; }
6645 if test $ac_cv_struct_tm = sys/time.h; then
6646
6647 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6648
6649 fi
6650
6651 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6652 #include <$ac_cv_struct_tm>
6653
6654 "
6655 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6656
6657 cat >>confdefs.h <<_ACEOF
6658 #define HAVE_STRUCT_TM_TM_ZONE 1
6659 _ACEOF
6660
6661
6662 fi
6663
6664 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6665
6666 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6667
6668 else
6669   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6670 "
6671 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6672   ac_have_decl=1
6673 else
6674   ac_have_decl=0
6675 fi
6676
6677 cat >>confdefs.h <<_ACEOF
6678 #define HAVE_DECL_TZNAME $ac_have_decl
6679 _ACEOF
6680
6681   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6682 $as_echo_n "checking for tzname... " >&6; }
6683 if test "${ac_cv_var_tzname+set}" = set; then :
6684   $as_echo_n "(cached) " >&6
6685 else
6686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6687 /* end confdefs.h.  */
6688 #include <time.h>
6689 #if !HAVE_DECL_TZNAME
6690 extern char *tzname[];
6691 #endif
6692
6693 int
6694 main ()
6695 {
6696 return tzname[0][0];
6697   ;
6698   return 0;
6699 }
6700 _ACEOF
6701 if ac_fn_c_try_link "$LINENO"; then :
6702   ac_cv_var_tzname=yes
6703 else
6704   ac_cv_var_tzname=no
6705 fi
6706 rm -f core conftest.err conftest.$ac_objext \
6707     conftest$ac_exeext conftest.$ac_ext
6708 fi
6709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6710 $as_echo "$ac_cv_var_tzname" >&6; }
6711   if test $ac_cv_var_tzname = yes; then
6712
6713 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6714
6715   fi
6716 fi
6717
6718 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6719 "
6720 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6721
6722 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6723
6724 fi
6725
6726 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6727 #if HAVE_SYS_SOCKET_H
6728 #include <sys/socket.h>
6729 #endif
6730 #if HAVE_NET_IF_H
6731 #include <net/if.h>
6732 #endif
6733 "
6734 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6735
6736 cat >>confdefs.h <<_ACEOF
6737 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6738 _ACEOF
6739
6740
6741 fi
6742 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6743 #if HAVE_SYS_SOCKET_H
6744 #include <sys/socket.h>
6745 #endif
6746 #if HAVE_NET_IF_H
6747 #include <net/if.h>
6748 #endif
6749 "
6750 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6751
6752 cat >>confdefs.h <<_ACEOF
6753 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6754 _ACEOF
6755
6756
6757 fi
6758 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6759 #if HAVE_SYS_SOCKET_H
6760 #include <sys/socket.h>
6761 #endif
6762 #if HAVE_NET_IF_H
6763 #include <net/if.h>
6764 #endif
6765 "
6766 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6767
6768 cat >>confdefs.h <<_ACEOF
6769 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6770 _ACEOF
6771
6772
6773 fi
6774 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6775 #if HAVE_SYS_SOCKET_H
6776 #include <sys/socket.h>
6777 #endif
6778 #if HAVE_NET_IF_H
6779 #include <net/if.h>
6780 #endif
6781 "
6782 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6783
6784 cat >>confdefs.h <<_ACEOF
6785 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6786 _ACEOF
6787
6788
6789 fi
6790 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6791 #if HAVE_SYS_SOCKET_H
6792 #include <sys/socket.h>
6793 #endif
6794 #if HAVE_NET_IF_H
6795 #include <net/if.h>
6796 #endif
6797 "
6798 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6799
6800 cat >>confdefs.h <<_ACEOF
6801 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6802 _ACEOF
6803
6804
6805 fi
6806
6807
6808
6809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6810 $as_echo_n "checking for function prototypes... " >&6; }
6811 if test "$ac_cv_prog_cc_c89" != no; then
6812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6813 $as_echo "yes" >&6; }
6814
6815 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6816
6817
6818 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6819
6820 else
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6822 $as_echo "no" >&6; }
6823 fi
6824
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6826 $as_echo_n "checking for working volatile... " >&6; }
6827 if test "${ac_cv_c_volatile+set}" = set; then :
6828   $as_echo_n "(cached) " >&6
6829 else
6830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6831 /* end confdefs.h.  */
6832
6833 int
6834 main ()
6835 {
6836
6837 volatile int x;
6838 int * volatile y = (int *) 0;
6839 return !x && !y;
6840   ;
6841   return 0;
6842 }
6843 _ACEOF
6844 if ac_fn_c_try_compile "$LINENO"; then :
6845   ac_cv_c_volatile=yes
6846 else
6847   ac_cv_c_volatile=no
6848 fi
6849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6850 fi
6851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6852 $as_echo "$ac_cv_c_volatile" >&6; }
6853 if test $ac_cv_c_volatile = no; then
6854
6855 $as_echo "#define volatile /**/" >>confdefs.h
6856
6857 fi
6858
6859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6860 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6861 if test "${ac_cv_c_const+set}" = set; then :
6862   $as_echo_n "(cached) " >&6
6863 else
6864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h.  */
6866
6867 int
6868 main ()
6869 {
6870 /* FIXME: Include the comments suggested by Paul. */
6871 #ifndef __cplusplus
6872   /* Ultrix mips cc rejects this.  */
6873   typedef int charset[2];
6874   const charset cs;
6875   /* SunOS 4.1.1 cc rejects this.  */
6876   char const *const *pcpcc;
6877   char **ppc;
6878   /* NEC SVR4.0.2 mips cc rejects this.  */
6879   struct point {int x, y;};
6880   static struct point const zero = {0,0};
6881   /* AIX XL C 1.02.0.0 rejects this.
6882      It does not let you subtract one const X* pointer from another in
6883      an arm of an if-expression whose if-part is not a constant
6884      expression */
6885   const char *g = "string";
6886   pcpcc = &g + (g ? g-g : 0);
6887   /* HPUX 7.0 cc rejects these. */
6888   ++pcpcc;
6889   ppc = (char**) pcpcc;
6890   pcpcc = (char const *const *) ppc;
6891   { /* SCO 3.2v4 cc rejects this.  */
6892     char *t;
6893     char const *s = 0 ? (char *) 0 : (char const *) 0;
6894
6895     *t++ = 0;
6896     if (s) return 0;
6897   }
6898   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6899     int x[] = {25, 17};
6900     const int *foo = &x[0];
6901     ++foo;
6902   }
6903   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6904     typedef const int *iptr;
6905     iptr p = 0;
6906     ++p;
6907   }
6908   { /* AIX XL C 1.02.0.0 rejects this saying
6909        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6910     struct s { int j; const int *ap[3]; };
6911     struct s *b; b->j = 5;
6912   }
6913   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6914     const int foo = 10;
6915     if (!foo) return 0;
6916   }
6917   return !cs[0] && !zero.x;
6918 #endif
6919
6920   ;
6921   return 0;
6922 }
6923 _ACEOF
6924 if ac_fn_c_try_compile "$LINENO"; then :
6925   ac_cv_c_const=yes
6926 else
6927   ac_cv_c_const=no
6928 fi
6929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6930 fi
6931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6932 $as_echo "$ac_cv_c_const" >&6; }
6933 if test $ac_cv_c_const = no; then
6934
6935 $as_echo "#define const /**/" >>confdefs.h
6936
6937 fi
6938
6939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6940 $as_echo_n "checking for void * support... " >&6; }
6941 if test "${emacs_cv_void_star+set}" = set; then :
6942   $as_echo_n "(cached) " >&6
6943 else
6944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6945 /* end confdefs.h.  */
6946
6947 int
6948 main ()
6949 {
6950 void * foo;
6951   ;
6952   return 0;
6953 }
6954 _ACEOF
6955 if ac_fn_c_try_compile "$LINENO"; then :
6956   emacs_cv_void_star=yes
6957 else
6958   emacs_cv_void_star=no
6959 fi
6960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6961 fi
6962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6963 $as_echo "$emacs_cv_void_star" >&6; }
6964 if test $emacs_cv_void_star = yes; then
6965   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6966
6967 else
6968   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6969
6970 fi
6971
6972
6973
6974
6975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6976 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6977 set x ${MAKE-make}
6978 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6979 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6980   $as_echo_n "(cached) " >&6
6981 else
6982   cat >conftest.make <<\_ACEOF
6983 SHELL = /bin/sh
6984 all:
6985         @echo '@@@%%%=$(MAKE)=@@@%%%'
6986 _ACEOF
6987 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6988 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6989   *@@@%%%=?*=@@@%%%*)
6990     eval ac_cv_prog_make_${ac_make}_set=yes;;
6991   *)
6992     eval ac_cv_prog_make_${ac_make}_set=no;;
6993 esac
6994 rm -f conftest.make
6995 fi
6996 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6998 $as_echo "yes" >&6; }
6999   SET_MAKE=
7000 else
7001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7002 $as_echo "no" >&6; }
7003   SET_MAKE="MAKE=${MAKE-make}"
7004 fi
7005
7006
7007 DEPFLAGS=
7008 MKDEPDIR=":"
7009 deps_frag=deps.mk
7010 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7011    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7012 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7013    HAVE_GNU_MAKE=no
7014    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7015    if test "x$testval" != x; then
7016       HAVE_GNU_MAKE=yes
7017    else
7018       ac_enable_autodepend=no
7019    fi
7020    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7021 $as_echo "$HAVE_GNU_MAKE" >&6; }
7022    if test $HAVE_GNU_MAKE = yes; then
7023       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7024 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7025       SAVE_CFLAGS="$CFLAGS"
7026       CFLAGS="$CFLAGS -MMD -MF deps.d"
7027       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7028 /* end confdefs.h.  */
7029
7030 int
7031 main ()
7032 {
7033
7034   ;
7035   return 0;
7036 }
7037 _ACEOF
7038 if ac_fn_c_try_compile "$LINENO"; then :
7039
7040 else
7041   ac_enable_autodepend=no
7042 fi
7043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7044       CFLAGS="$SAVE_CFLAGS"
7045       test -f deps.d || ac_enable_autodepend=no
7046       rm -rf deps.d
7047       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7048 $as_echo "$ac_enable_autodepend" >&6; }
7049    fi
7050    if test $ac_enable_autodepend = yes; then
7051       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7052       ## In parallel builds, another make might create depdir between
7053       ## the first test and mkdir, so stick another test on the end.
7054       ## Or use mkinstalldirs?  mkdir -p is not portable.
7055       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7056       deps_frag=autodeps.mk
7057    fi
7058 fi
7059 deps_frag=$srcdir/src/$deps_frag
7060
7061
7062
7063
7064
7065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7066 $as_echo_n "checking for long file names... " >&6; }
7067 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7068   $as_echo_n "(cached) " >&6
7069 else
7070   ac_cv_sys_long_file_names=yes
7071 # Test for long file names in all the places we know might matter:
7072 #      .                the current directory, where building will happen
7073 #      $prefix/lib      where we will be installing things
7074 #      $exec_prefix/lib likewise
7075 #      $TMPDIR          if set, where it might want to write temporary files
7076 #      /tmp             where it might want to write temporary files
7077 #      /var/tmp         likewise
7078 #      /usr/tmp         likewise
7079 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7080   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7081   # in the usual case where exec_prefix is '${prefix}'.
7082   case $ac_dir in #(
7083     . | /* | ?:[\\/]*) ;; #(
7084     *) continue;;
7085   esac
7086   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7087   ac_xdir=$ac_dir/cf$$
7088   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7089   ac_tf1=$ac_xdir/conftest9012345
7090   ac_tf2=$ac_xdir/conftest9012346
7091   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7092     ac_cv_sys_long_file_names=no
7093   rm -f -r "$ac_xdir" 2>/dev/null
7094   test $ac_cv_sys_long_file_names = no && break
7095 done
7096 fi
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7098 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7099 if test $ac_cv_sys_long_file_names = yes; then
7100
7101 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7102
7103 fi
7104
7105
7106 #### Choose a window system.
7107
7108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7109 $as_echo_n "checking for X... " >&6; }
7110
7111
7112 # Check whether --with-x was given.
7113 if test "${with_x+set}" = set; then :
7114   withval=$with_x;
7115 fi
7116
7117 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7118 if test "x$with_x" = xno; then
7119   # The user explicitly disabled X.
7120   have_x=disabled
7121 else
7122   case $x_includes,$x_libraries in #(
7123     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7124     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7125   $as_echo_n "(cached) " >&6
7126 else
7127   # One or both of the vars are not set, and there is no cached value.
7128 ac_x_includes=no ac_x_libraries=no
7129 rm -f -r conftest.dir
7130 if mkdir conftest.dir; then
7131   cd conftest.dir
7132   cat >Imakefile <<'_ACEOF'
7133 incroot:
7134         @echo incroot='${INCROOT}'
7135 usrlibdir:
7136         @echo usrlibdir='${USRLIBDIR}'
7137 libdir:
7138         @echo libdir='${LIBDIR}'
7139 _ACEOF
7140   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7141     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7142     for ac_var in incroot usrlibdir libdir; do
7143       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7144     done
7145     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7146     for ac_extension in a so sl dylib la dll; do
7147       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7148          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7149         ac_im_usrlibdir=$ac_im_libdir; break
7150       fi
7151     done
7152     # Screen out bogus values from the imake configuration.  They are
7153     # bogus both because they are the default anyway, and because
7154     # using them would break gcc on systems where it needs fixed includes.
7155     case $ac_im_incroot in
7156         /usr/include) ac_x_includes= ;;
7157         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7158     esac
7159     case $ac_im_usrlibdir in
7160         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7161         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7162     esac
7163   fi
7164   cd ..
7165   rm -f -r conftest.dir
7166 fi
7167
7168 # Standard set of common directories for X headers.
7169 # Check X11 before X11Rn because it is often a symlink to the current release.
7170 ac_x_header_dirs='
7171 /usr/X11/include
7172 /usr/X11R7/include
7173 /usr/X11R6/include
7174 /usr/X11R5/include
7175 /usr/X11R4/include
7176
7177 /usr/include/X11
7178 /usr/include/X11R7
7179 /usr/include/X11R6
7180 /usr/include/X11R5
7181 /usr/include/X11R4
7182
7183 /usr/local/X11/include
7184 /usr/local/X11R7/include
7185 /usr/local/X11R6/include
7186 /usr/local/X11R5/include
7187 /usr/local/X11R4/include
7188
7189 /usr/local/include/X11
7190 /usr/local/include/X11R7
7191 /usr/local/include/X11R6
7192 /usr/local/include/X11R5
7193 /usr/local/include/X11R4
7194
7195 /usr/X386/include
7196 /usr/x386/include
7197 /usr/XFree86/include/X11
7198
7199 /usr/include
7200 /usr/local/include
7201 /usr/unsupported/include
7202 /usr/athena/include
7203 /usr/local/x11r5/include
7204 /usr/lpp/Xamples/include
7205
7206 /usr/openwin/include
7207 /usr/openwin/share/include'
7208
7209 if test "$ac_x_includes" = no; then
7210   # Guess where to find include files, by looking for Xlib.h.
7211   # First, try using that file with no special directory specified.
7212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7213 /* end confdefs.h.  */
7214 #include <X11/Xlib.h>
7215 _ACEOF
7216 if ac_fn_c_try_cpp "$LINENO"; then :
7217   # We can compile using X headers with no special include directory.
7218 ac_x_includes=
7219 else
7220   for ac_dir in $ac_x_header_dirs; do
7221   if test -r "$ac_dir/X11/Xlib.h"; then
7222     ac_x_includes=$ac_dir
7223     break
7224   fi
7225 done
7226 fi
7227 rm -f conftest.err conftest.$ac_ext
7228 fi # $ac_x_includes = no
7229
7230 if test "$ac_x_libraries" = no; then
7231   # Check for the libraries.
7232   # See if we find them without any special options.
7233   # Don't add to $LIBS permanently.
7234   ac_save_LIBS=$LIBS
7235   LIBS="-lX11 $LIBS"
7236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7237 /* end confdefs.h.  */
7238 #include <X11/Xlib.h>
7239 int
7240 main ()
7241 {
7242 XrmInitialize ()
7243   ;
7244   return 0;
7245 }
7246 _ACEOF
7247 if ac_fn_c_try_link "$LINENO"; then :
7248   LIBS=$ac_save_LIBS
7249 # We can link X programs with no special library path.
7250 ac_x_libraries=
7251 else
7252   LIBS=$ac_save_LIBS
7253 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7254 do
7255   # Don't even attempt the hair of trying to link an X program!
7256   for ac_extension in a so sl dylib la dll; do
7257     if test -r "$ac_dir/libX11.$ac_extension"; then
7258       ac_x_libraries=$ac_dir
7259       break 2
7260     fi
7261   done
7262 done
7263 fi
7264 rm -f core conftest.err conftest.$ac_objext \
7265     conftest$ac_exeext conftest.$ac_ext
7266 fi # $ac_x_libraries = no
7267
7268 case $ac_x_includes,$ac_x_libraries in #(
7269   no,* | *,no | *\'*)
7270     # Didn't find X, or a directory has "'" in its name.
7271     ac_cv_have_x="have_x=no";; #(
7272   *)
7273     # Record where we found X for the cache.
7274     ac_cv_have_x="have_x=yes\
7275         ac_x_includes='$ac_x_includes'\
7276         ac_x_libraries='$ac_x_libraries'"
7277 esac
7278 fi
7279 ;; #(
7280     *) have_x=yes;;
7281   esac
7282   eval "$ac_cv_have_x"
7283 fi # $with_x != no
7284
7285 if test "$have_x" != yes; then
7286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7287 $as_echo "$have_x" >&6; }
7288   no_x=yes
7289 else
7290   # If each of the values was on the command line, it overrides each guess.
7291   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7292   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7293   # Update the cache value to reflect the command line values.
7294   ac_cv_have_x="have_x=yes\
7295         ac_x_includes='$x_includes'\
7296         ac_x_libraries='$x_libraries'"
7297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7298 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7299 fi
7300
7301 if test "$no_x" = yes; then
7302   window_system=none
7303 else
7304   window_system=x11
7305 fi
7306
7307 ## Workaround for bug in autoconf <= 2.62.
7308 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7309 ## No need to do anything special for these standard directories.
7310 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7311
7312    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7313
7314 fi
7315
7316 LD_SWITCH_X_SITE_AUX=
7317 LD_SWITCH_X_SITE_AUX_RPATH=
7318 if test "${x_libraries}" != NONE; then
7319   if test -n "${x_libraries}"; then
7320     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7321     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7322     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7323   fi
7324   x_default_search_path=""
7325   x_search_path=${x_libraries}
7326   if test -z "${x_search_path}"; then
7327     x_search_path=/usr/lib
7328   fi
7329   for x_library in `echo ${x_search_path}: | \
7330                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7331     x_search_path="\
7332 ${x_library}/X11/%L/%T/%N%C%S:\
7333 ${x_library}/X11/%l/%T/%N%C%S:\
7334 ${x_library}/X11/%T/%N%C%S:\
7335 ${x_library}/X11/%L/%T/%N%S:\
7336 ${x_library}/X11/%l/%T/%N%S:\
7337 ${x_library}/X11/%T/%N%S"
7338     if test x"${x_default_search_path}" = x; then
7339       x_default_search_path=${x_search_path}
7340     else
7341       x_default_search_path="${x_search_path}:${x_default_search_path}"
7342     fi
7343   done
7344 fi
7345
7346
7347
7348 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7349   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7350 fi
7351
7352 if test x"${x_includes}" = x; then
7353   bitmapdir=/usr/include/X11/bitmaps
7354 else
7355   # accumulate include directories that have X11 bitmap subdirectories
7356   bmd_acc="dummyval"
7357   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7358     if test -d "${bmd}/X11/bitmaps"; then
7359       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7360     fi
7361     if test -d "${bmd}/bitmaps"; then
7362       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7363     fi
7364   done
7365   if test ${bmd_acc} != "dummyval"; then
7366     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7367   fi
7368 fi
7369
7370 HAVE_NS=no
7371 NS_IMPL_COCOA=no
7372 NS_IMPL_GNUSTEP=no
7373 tmp_CPPFLAGS="$CPPFLAGS"
7374 tmp_CFLAGS="$CFLAGS"
7375 CPPFLAGS="$CPPFLAGS -x objective-c"
7376 CFLAGS="$CFLAGS -x objective-c"
7377 TEMACS_LDFLAGS2="\${LDFLAGS}"
7378 if test "${with_ns}" != no; then
7379   if test "${opsys}" = darwin; then
7380      NS_IMPL_COCOA=yes
7381      ns_appdir=`pwd`/nextstep/Emacs.app/
7382      ns_appbindir=${ns_appdir}Contents/MacOS/
7383      ns_appresdir=${ns_appdir}Contents/Resources
7384      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7385   elif test -f $GNUSTEP_CONFIG_FILE; then
7386      NS_IMPL_GNUSTEP=yes
7387      ns_appdir=`pwd`/nextstep/Emacs.app/
7388      ns_appbindir=${ns_appdir}
7389      ns_appresdir=${ns_appdir}Resources
7390      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7391           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7392      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7393           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7394      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7395      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7396        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7397      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7398        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7399      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7400      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7401      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7402      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7403      LIB_STANDARD=
7404      START_FILES=
7405      TEMACS_LDFLAGS2=
7406   fi
7407   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7408 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7409   HAVE_NS=yes
7410 else
7411   as_fn_error "\`--with-ns' was specified, but the include
7412   files are missing or cannot be compiled." "$LINENO" 5
7413 fi
7414
7415
7416   NS_HAVE_NSINTEGER=yes
7417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7418 /* end confdefs.h.  */
7419 #include <Foundation/NSObjCRuntime.h>
7420 int
7421 main ()
7422 {
7423 NSInteger i;
7424   ;
7425   return 0;
7426 }
7427 _ACEOF
7428 if ac_fn_c_try_compile "$LINENO"; then :
7429   ns_have_nsinteger=yes
7430 else
7431   ns_have_nsinteger=no
7432 fi
7433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7434   if test $ns_have_nsinteger = no; then
7435     NS_HAVE_NSINTEGER=no
7436   fi
7437 fi
7438
7439
7440 ns_frag=/dev/null
7441 NS_OBJ=
7442 NS_SUPPORT=
7443 if test "${HAVE_NS}" = yes; then
7444   window_system=nextstep
7445   with_xft=no
7446   # set up packaging dirs
7447   exec_prefix=${ns_appbindir}
7448   libexecdir=${ns_appbindir}/libexec
7449   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7450      prefix=${ns_appresdir}
7451   fi
7452   ns_frag=$srcdir/src/ns.mk
7453   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7454   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7455 fi
7456 CFLAGS="$tmp_CFLAGS"
7457 CPPFLAGS="$tmp_CPPFLAGS"
7458
7459
7460
7461
7462
7463 case "${window_system}" in
7464   x11 )
7465     HAVE_X_WINDOWS=yes
7466     HAVE_X11=yes
7467     case "${with_x_toolkit}" in
7468       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7469       motif ) USE_X_TOOLKIT=MOTIF ;;
7470       gtk ) with_gtk=yes
7471             USE_X_TOOLKIT=none ;;
7472       gtk3 ) with_gtk3=yes
7473              USE_X_TOOLKIT=none ;;
7474       no ) USE_X_TOOLKIT=none ;;
7475       * ) USE_X_TOOLKIT=maybe ;;
7476     esac
7477   ;;
7478   nextstep | none )
7479     HAVE_X_WINDOWS=no
7480     HAVE_X11=no
7481     USE_X_TOOLKIT=none
7482   ;;
7483 esac
7484
7485 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7486    # Extract the first word of "X", so it can be a program name with args.
7487 set dummy X; ac_word=$2
7488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7489 $as_echo_n "checking for $ac_word... " >&6; }
7490 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7491   $as_echo_n "(cached) " >&6
7492 else
7493   if test -n "$HAVE_XSERVER"; then
7494   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7495 else
7496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7497 for as_dir in $PATH
7498 do
7499   IFS=$as_save_IFS
7500   test -z "$as_dir" && as_dir=.
7501     for ac_exec_ext in '' $ac_executable_extensions; do
7502   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7503     ac_cv_prog_HAVE_XSERVER="true"
7504     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7505     break 2
7506   fi
7507 done
7508   done
7509 IFS=$as_save_IFS
7510
7511   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7512 fi
7513 fi
7514 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7515 if test -n "$HAVE_XSERVER"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7517 $as_echo "$HAVE_XSERVER" >&6; }
7518 else
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7520 $as_echo "no" >&6; }
7521 fi
7522
7523
7524    if test "$HAVE_XSERVER" = true ||
7525       test -n "$DISPLAY" ||
7526       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7527         as_fn_error "You seem to be running X, but no X development libraries
7528 were found.  You should install the relevant development files for X
7529 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7530 sure you have development files for image handling, i.e.
7531 tiff, gif, jpeg, png and xpm.
7532 If you are sure you want Emacs compiled without X window support, pass
7533   --without-x
7534 to configure." "$LINENO" 5
7535    fi
7536 fi
7537
7538 ### If we're using X11, we should use the X menu package.
7539 HAVE_MENUS=no
7540 case ${HAVE_X11} in
7541   yes ) HAVE_MENUS=yes ;;
7542 esac
7543
7544 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7545 # Assume not, until told otherwise.
7546 GNU_MALLOC=yes
7547 doug_lea_malloc=yes
7548 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7549 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7550
7551 else
7552   doug_lea_malloc=no
7553 fi
7554
7555 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7556 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7557
7558 else
7559   doug_lea_malloc=no
7560 fi
7561
7562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7563 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7564 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7565   $as_echo_n "(cached) " >&6
7566 else
7567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7568 /* end confdefs.h.  */
7569 extern void (* __after_morecore_hook)();
7570 int
7571 main ()
7572 {
7573 __after_morecore_hook = 0
7574   ;
7575   return 0;
7576 }
7577 _ACEOF
7578 if ac_fn_c_try_link "$LINENO"; then :
7579   emacs_cv_var___after_morecore_hook=yes
7580 else
7581   emacs_cv_var___after_morecore_hook=no
7582 fi
7583 rm -f core conftest.err conftest.$ac_objext \
7584     conftest$ac_exeext conftest.$ac_ext
7585 fi
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7587 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7588 if test $emacs_cv_var___after_morecore_hook = no; then
7589   doug_lea_malloc=no
7590 fi
7591
7592
7593 system_malloc=no
7594 case "$opsys" in
7595   ## darwin ld insists on the use of malloc routines in the System framework.
7596   darwin|sol2-10) system_malloc=yes ;;
7597 esac
7598
7599 if test "${system_malloc}" = "yes"; then
7600
7601 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7602
7603   GNU_MALLOC=no
7604   GNU_MALLOC_reason="
7605     (The GNU allocators don't work with this system configuration.)"
7606   GMALLOC_OBJ=
7607   VMLIMIT_OBJ=
7608 else
7609   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7610   VMLIMIT_OBJ=vm-limit.o
7611 fi
7612
7613
7614
7615 if test "$doug_lea_malloc" = "yes" ; then
7616   if test "$GNU_MALLOC" = yes ; then
7617     GNU_MALLOC_reason="
7618       (Using Doug Lea's new malloc from the GNU C Library.)"
7619   fi
7620
7621 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7622
7623
7624   ## Use mmap directly for allocating larger buffers.
7625   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7626   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7627   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7628   case "$opsys" in
7629     gnu*) REL_ALLOC=no ;;
7630   esac
7631 fi
7632
7633 if test x"${REL_ALLOC}" = x; then
7634   REL_ALLOC=${GNU_MALLOC}
7635 fi
7636
7637 use_mmap_for_buffers=no
7638 case "$opsys" in
7639   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7640 esac
7641
7642
7643
7644
7645   for ac_header in $ac_header_list
7646 do :
7647   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7648 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7649 "
7650 eval as_val=\$$as_ac_Header
7651    if test "x$as_val" = x""yes; then :
7652   cat >>confdefs.h <<_ACEOF
7653 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7654 _ACEOF
7655
7656 fi
7657
7658 done
7659
7660
7661
7662
7663
7664
7665
7666
7667 for ac_func in getpagesize
7668 do :
7669   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7670 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7671   cat >>confdefs.h <<_ACEOF
7672 #define HAVE_GETPAGESIZE 1
7673 _ACEOF
7674
7675 fi
7676 done
7677
7678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7679 $as_echo_n "checking for working mmap... " >&6; }
7680 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7681   $as_echo_n "(cached) " >&6
7682 else
7683   if test "$cross_compiling" = yes; then :
7684   ac_cv_func_mmap_fixed_mapped=no
7685 else
7686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7687 /* end confdefs.h.  */
7688 $ac_includes_default
7689 /* malloc might have been renamed as rpl_malloc. */
7690 #undef malloc
7691
7692 /* Thanks to Mike Haertel and Jim Avera for this test.
7693    Here is a matrix of mmap possibilities:
7694         mmap private not fixed
7695         mmap private fixed at somewhere currently unmapped
7696         mmap private fixed at somewhere already mapped
7697         mmap shared not fixed
7698         mmap shared fixed at somewhere currently unmapped
7699         mmap shared fixed at somewhere already mapped
7700    For private mappings, we should verify that changes cannot be read()
7701    back from the file, nor mmap's back from the file at a different
7702    address.  (There have been systems where private was not correctly
7703    implemented like the infamous i386 svr4.0, and systems where the
7704    VM page cache was not coherent with the file system buffer cache
7705    like early versions of FreeBSD and possibly contemporary NetBSD.)
7706    For shared mappings, we should conversely verify that changes get
7707    propagated back to all the places they're supposed to be.
7708
7709    Grep wants private fixed already mapped.
7710    The main things grep needs to know about mmap are:
7711    * does it exist and is it safe to write into the mmap'd area
7712    * how to use it (BSD variants)  */
7713
7714 #include <fcntl.h>
7715 #include <sys/mman.h>
7716
7717 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7718 char *malloc ();
7719 #endif
7720
7721 /* This mess was copied from the GNU getpagesize.h.  */
7722 #ifndef HAVE_GETPAGESIZE
7723 # ifdef _SC_PAGESIZE
7724 #  define getpagesize() sysconf(_SC_PAGESIZE)
7725 # else /* no _SC_PAGESIZE */
7726 #  ifdef HAVE_SYS_PARAM_H
7727 #   include <sys/param.h>
7728 #   ifdef EXEC_PAGESIZE
7729 #    define getpagesize() EXEC_PAGESIZE
7730 #   else /* no EXEC_PAGESIZE */
7731 #    ifdef NBPG
7732 #     define getpagesize() NBPG * CLSIZE
7733 #     ifndef CLSIZE
7734 #      define CLSIZE 1
7735 #     endif /* no CLSIZE */
7736 #    else /* no NBPG */
7737 #     ifdef NBPC
7738 #      define getpagesize() NBPC
7739 #     else /* no NBPC */
7740 #      ifdef PAGESIZE
7741 #       define getpagesize() PAGESIZE
7742 #      endif /* PAGESIZE */
7743 #     endif /* no NBPC */
7744 #    endif /* no NBPG */
7745 #   endif /* no EXEC_PAGESIZE */
7746 #  else /* no HAVE_SYS_PARAM_H */
7747 #   define getpagesize() 8192   /* punt totally */
7748 #  endif /* no HAVE_SYS_PARAM_H */
7749 # endif /* no _SC_PAGESIZE */
7750
7751 #endif /* no HAVE_GETPAGESIZE */
7752
7753 int
7754 main ()
7755 {
7756   char *data, *data2, *data3;
7757   int i, pagesize;
7758   int fd, fd2;
7759
7760   pagesize = getpagesize ();
7761
7762   /* First, make a file with some known garbage in it. */
7763   data = (char *) malloc (pagesize);
7764   if (!data)
7765     return 1;
7766   for (i = 0; i < pagesize; ++i)
7767     *(data + i) = rand ();
7768   umask (0);
7769   fd = creat ("conftest.mmap", 0600);
7770   if (fd < 0)
7771     return 2;
7772   if (write (fd, data, pagesize) != pagesize)
7773     return 3;
7774   close (fd);
7775
7776   /* Next, check that the tail of a page is zero-filled.  File must have
7777      non-zero length, otherwise we risk SIGBUS for entire page.  */
7778   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7779   if (fd2 < 0)
7780     return 4;
7781   data2 = "";
7782   if (write (fd2, data2, 1) != 1)
7783     return 5;
7784   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7785   if (data2 == MAP_FAILED)
7786     return 6;
7787   for (i = 0; i < pagesize; ++i)
7788     if (*(data2 + i))
7789       return 7;
7790   close (fd2);
7791   if (munmap (data2, pagesize))
7792     return 8;
7793
7794   /* Next, try to mmap the file at a fixed address which already has
7795      something else allocated at it.  If we can, also make sure that
7796      we see the same garbage.  */
7797   fd = open ("conftest.mmap", O_RDWR);
7798   if (fd < 0)
7799     return 9;
7800   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7801                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7802     return 10;
7803   for (i = 0; i < pagesize; ++i)
7804     if (*(data + i) != *(data2 + i))
7805       return 11;
7806
7807   /* Finally, make sure that changes to the mapped area do not
7808      percolate back to the file as seen by read().  (This is a bug on
7809      some variants of i386 svr4.0.)  */
7810   for (i = 0; i < pagesize; ++i)
7811     *(data2 + i) = *(data2 + i) + 1;
7812   data3 = (char *) malloc (pagesize);
7813   if (!data3)
7814     return 12;
7815   if (read (fd, data3, pagesize) != pagesize)
7816     return 13;
7817   for (i = 0; i < pagesize; ++i)
7818     if (*(data + i) != *(data3 + i))
7819       return 14;
7820   close (fd);
7821   return 0;
7822 }
7823 _ACEOF
7824 if ac_fn_c_try_run "$LINENO"; then :
7825   ac_cv_func_mmap_fixed_mapped=yes
7826 else
7827   ac_cv_func_mmap_fixed_mapped=no
7828 fi
7829 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7830   conftest.$ac_objext conftest.beam conftest.$ac_ext
7831 fi
7832
7833 fi
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7835 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7836 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7837
7838 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7839
7840 fi
7841 rm -f conftest.mmap conftest.txt
7842
7843 if test $use_mmap_for_buffers = yes; then
7844
7845 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7846
7847   REL_ALLOC=no
7848 fi
7849
7850 LIBS="$LIBS_SYSTEM $LIBS"
7851
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7853 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7854 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7855   $as_echo_n "(cached) " >&6
7856 else
7857   ac_check_lib_save_LIBS=$LIBS
7858 LIBS="-ldnet  $LIBS"
7859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7860 /* end confdefs.h.  */
7861
7862 /* Override any GCC internal prototype to avoid an error.
7863    Use char because int might match the return type of a GCC
7864    builtin and then its argument prototype would still apply.  */
7865 #ifdef __cplusplus
7866 extern "C"
7867 #endif
7868 char dnet_ntoa ();
7869 int
7870 main ()
7871 {
7872 return dnet_ntoa ();
7873   ;
7874   return 0;
7875 }
7876 _ACEOF
7877 if ac_fn_c_try_link "$LINENO"; then :
7878   ac_cv_lib_dnet_dnet_ntoa=yes
7879 else
7880   ac_cv_lib_dnet_dnet_ntoa=no
7881 fi
7882 rm -f core conftest.err conftest.$ac_objext \
7883     conftest$ac_exeext conftest.$ac_ext
7884 LIBS=$ac_check_lib_save_LIBS
7885 fi
7886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7887 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7888 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7889   cat >>confdefs.h <<_ACEOF
7890 #define HAVE_LIBDNET 1
7891 _ACEOF
7892
7893   LIBS="-ldnet $LIBS"
7894
7895 fi
7896
7897
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7899 $as_echo_n "checking for main in -lXbsd... " >&6; }
7900 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7901   $as_echo_n "(cached) " >&6
7902 else
7903   ac_check_lib_save_LIBS=$LIBS
7904 LIBS="-lXbsd  $LIBS"
7905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7906 /* end confdefs.h.  */
7907
7908
7909 int
7910 main ()
7911 {
7912 return main ();
7913   ;
7914   return 0;
7915 }
7916 _ACEOF
7917 if ac_fn_c_try_link "$LINENO"; then :
7918   ac_cv_lib_Xbsd_main=yes
7919 else
7920   ac_cv_lib_Xbsd_main=no
7921 fi
7922 rm -f core conftest.err conftest.$ac_objext \
7923     conftest$ac_exeext conftest.$ac_ext
7924 LIBS=$ac_check_lib_save_LIBS
7925 fi
7926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7927 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7928 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7929   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7930 fi
7931
7932
7933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7934 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7935 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7936   $as_echo_n "(cached) " >&6
7937 else
7938   ac_check_lib_save_LIBS=$LIBS
7939 LIBS="-lpthreads  $LIBS"
7940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7941 /* end confdefs.h.  */
7942
7943 /* Override any GCC internal prototype to avoid an error.
7944    Use char because int might match the return type of a GCC
7945    builtin and then its argument prototype would still apply.  */
7946 #ifdef __cplusplus
7947 extern "C"
7948 #endif
7949 char cma_open ();
7950 int
7951 main ()
7952 {
7953 return cma_open ();
7954   ;
7955   return 0;
7956 }
7957 _ACEOF
7958 if ac_fn_c_try_link "$LINENO"; then :
7959   ac_cv_lib_pthreads_cma_open=yes
7960 else
7961   ac_cv_lib_pthreads_cma_open=no
7962 fi
7963 rm -f core conftest.err conftest.$ac_objext \
7964     conftest$ac_exeext conftest.$ac_ext
7965 LIBS=$ac_check_lib_save_LIBS
7966 fi
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7968 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7969 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7970   cat >>confdefs.h <<_ACEOF
7971 #define HAVE_LIBPTHREADS 1
7972 _ACEOF
7973
7974   LIBS="-lpthreads $LIBS"
7975
7976 fi
7977
7978
7979 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7980 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7981 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
7982 ## added to LIBS in configure would never contain the pthreads part,
7983 ## but the value used in Makefiles might.  FIXME?
7984 ##
7985 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
7986 ## be harmless on older versions of X where it happens to exist.
7987 test "$opsys" = "aix4-2" && \
7988   test $ac_cv_lib_pthreads_cma_open = yes && \
7989   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
7990
7991
7992 case ${host_os} in
7993 aix*)
7994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
7995 $as_echo_n "checking for -bbigtoc option... " >&6; }
7996 if test "${gdb_cv_bigtoc+set}" = set; then :
7997   $as_echo_n "(cached) " >&6
7998 else
7999
8000     case $GCC in
8001     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8002     *) gdb_cv_bigtoc=-bbigtoc ;;
8003     esac
8004
8005     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8006     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8007 /* end confdefs.h.  */
8008
8009 int
8010 main ()
8011 {
8012 int i;
8013   ;
8014   return 0;
8015 }
8016 _ACEOF
8017 if ac_fn_c_try_link "$LINENO"; then :
8018
8019 else
8020   gdb_cv_bigtoc=
8021 fi
8022 rm -f core conftest.err conftest.$ac_objext \
8023     conftest$ac_exeext conftest.$ac_ext
8024
8025 fi
8026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8027 $as_echo "$gdb_cv_bigtoc" >&6; }
8028   ;;
8029 esac
8030
8031 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8032 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8033 # REAL_CPPFLAGS later on.
8034
8035 REAL_CPPFLAGS="$CPPFLAGS"
8036
8037 if test "${HAVE_X11}" = "yes"; then
8038   DEFS="$C_SWITCH_X_SITE $DEFS"
8039   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8040   LIBS="-lX11 $LIBS"
8041   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8042   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8043
8044   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8045   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8046   # but it's more convenient here to set LD_RUN_PATH
8047   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8048   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8049     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8050     export LD_RUN_PATH
8051   fi
8052
8053   if test "${opsys}" = "gnu-linux"; then
8054     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8055 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8056     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8057 /* end confdefs.h.  */
8058
8059 int
8060 main ()
8061 {
8062 XOpenDisplay ("foo");
8063   ;
8064   return 0;
8065 }
8066 _ACEOF
8067 if ac_fn_c_try_link "$LINENO"; then :
8068   xlinux_first_failure=no
8069 else
8070   xlinux_first_failure=yes
8071 fi
8072 rm -f core conftest.err conftest.$ac_objext \
8073     conftest$ac_exeext conftest.$ac_ext
8074     if test "${xlinux_first_failure}" = "yes"; then
8075       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8076       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8077       OLD_CPPFLAGS="$CPPFLAGS"
8078       OLD_LIBS="$LIBS"
8079       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8080       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8081       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8082       LIBS="$LIBS -b i486-linuxaout"
8083       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8084 /* end confdefs.h.  */
8085
8086 int
8087 main ()
8088 {
8089 XOpenDisplay ("foo");
8090   ;
8091   return 0;
8092 }
8093 _ACEOF
8094 if ac_fn_c_try_link "$LINENO"; then :
8095   xlinux_second_failure=no
8096 else
8097   xlinux_second_failure=yes
8098 fi
8099 rm -f core conftest.err conftest.$ac_objext \
8100     conftest$ac_exeext conftest.$ac_ext
8101       if test "${xlinux_second_failure}" = "yes"; then
8102         # If we get the same failure with -b, there is no use adding -b.
8103         # So take it out.  This plays safe.
8104         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8105         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8106         CPPFLAGS="$OLD_CPPFLAGS"
8107         LIBS="$OLD_LIBS"
8108         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8109 $as_echo "no" >&6; }
8110       else
8111         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8112 $as_echo "yes" >&6; }
8113       fi
8114     else
8115       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8116 $as_echo "no" >&6; }
8117     fi
8118   fi
8119
8120   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8121   # header files included from there.
8122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8123 $as_echo_n "checking for Xkb... " >&6; }
8124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8125 /* end confdefs.h.  */
8126 #include <X11/Xlib.h>
8127 #include <X11/XKBlib.h>
8128 int
8129 main ()
8130 {
8131 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8132   ;
8133   return 0;
8134 }
8135 _ACEOF
8136 if ac_fn_c_try_link "$LINENO"; then :
8137   emacs_xkb=yes
8138 else
8139   emacs_xkb=no
8140 fi
8141 rm -f core conftest.err conftest.$ac_objext \
8142     conftest$ac_exeext conftest.$ac_ext
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8144 $as_echo "$emacs_xkb" >&6; }
8145   if test $emacs_xkb = yes; then
8146
8147 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8148
8149   fi
8150
8151   for ac_func in XrmSetDatabase XScreenResourceString \
8152 XScreenNumberOfScreen XSetWMProtocols
8153 do :
8154   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8155 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8156 eval as_val=\$$as_ac_var
8157    if test "x$as_val" = x""yes; then :
8158   cat >>confdefs.h <<_ACEOF
8159 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8160 _ACEOF
8161
8162 fi
8163 done
8164
8165 fi
8166
8167 if test "${window_system}" = "x11"; then
8168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8169 $as_echo_n "checking X11 version 6... " >&6; }
8170   if test "${emacs_cv_x11_version_6+set}" = set; then :
8171   $as_echo_n "(cached) " >&6
8172 else
8173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8174 /* end confdefs.h.  */
8175 #include <X11/Xlib.h>
8176 int
8177 main ()
8178 {
8179 #if XlibSpecificationRelease < 6
8180 fail;
8181 #endif
8182
8183   ;
8184   return 0;
8185 }
8186 _ACEOF
8187 if ac_fn_c_try_link "$LINENO"; then :
8188   emacs_cv_x11_version_6=yes
8189 else
8190   emacs_cv_x11_version_6=no
8191 fi
8192 rm -f core conftest.err conftest.$ac_objext \
8193     conftest$ac_exeext conftest.$ac_ext
8194 fi
8195
8196   if test $emacs_cv_x11_version_6 = yes; then
8197     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8198 $as_echo "6 or newer" >&6; }
8199
8200 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8201
8202
8203 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8204
8205     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8206     ## XIM support.
8207     case "$opsys" in
8208       sol2-*) : ;;
8209       *)
8210 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8211
8212          ;;
8213     esac
8214   else
8215     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8216 $as_echo "before 6" >&6; }
8217   fi
8218 fi
8219
8220
8221 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8222 HAVE_RSVG=no
8223 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8224   if test "${with_rsvg}" != "no"; then
8225     RSVG_REQUIRED=2.11.0
8226     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8227
8228
8229   succeeded=no
8230
8231   # Extract the first word of "pkg-config", so it can be a program name with args.
8232 set dummy pkg-config; ac_word=$2
8233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8234 $as_echo_n "checking for $ac_word... " >&6; }
8235 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8236   $as_echo_n "(cached) " >&6
8237 else
8238   case $PKG_CONFIG in
8239   [\\/]* | ?:[\\/]*)
8240   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8241   ;;
8242   *)
8243   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8244 for as_dir in $PATH
8245 do
8246   IFS=$as_save_IFS
8247   test -z "$as_dir" && as_dir=.
8248     for ac_exec_ext in '' $ac_executable_extensions; do
8249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8250     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8252     break 2
8253   fi
8254 done
8255   done
8256 IFS=$as_save_IFS
8257
8258   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8259   ;;
8260 esac
8261 fi
8262 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8263 if test -n "$PKG_CONFIG"; then
8264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8265 $as_echo "$PKG_CONFIG" >&6; }
8266 else
8267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8268 $as_echo "no" >&6; }
8269 fi
8270
8271
8272
8273   if test "$PKG_CONFIG" = "no" ; then
8274      :
8275   else
8276      PKG_CONFIG_MIN_VERSION=0.9.0
8277      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8278         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8279 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8280
8281         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8282             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8283 $as_echo "yes" >&6; }
8284             succeeded=yes
8285
8286             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8287 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8288             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8289             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8290 $as_echo "$RSVG_CFLAGS" >&6; }
8291
8292             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8293 $as_echo_n "checking RSVG_LIBS... " >&6; }
8294             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8295             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8296 $as_echo "$RSVG_LIBS" >&6; }
8297         else
8298             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8299 $as_echo "no" >&6; }
8300             RSVG_CFLAGS=""
8301             RSVG_LIBS=""
8302             ## If we have a custom action on failure, don't print errors, but
8303             ## do set a variable so people can do so.
8304             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8305
8306         fi
8307
8308
8309
8310      else
8311         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8312         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8313      fi
8314   fi
8315
8316   if test $succeeded = yes; then
8317      :
8318   else
8319      :
8320   fi
8321
8322
8323
8324
8325     if test ".${RSVG_CFLAGS}" != "."; then
8326       HAVE_RSVG=yes
8327
8328 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8329
8330       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8331       LIBS="$RSVG_LIBS $LIBS"
8332     fi
8333   fi
8334 fi
8335
8336
8337 HAVE_GTK=no
8338 if test "${with_gtk3}" = "yes"; then
8339   GLIB_REQUIRED=2.6
8340   GTK_REQUIRED=2.90
8341   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8342
8343
8344   succeeded=no
8345
8346   # Extract the first word of "pkg-config", so it can be a program name with args.
8347 set dummy pkg-config; ac_word=$2
8348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8349 $as_echo_n "checking for $ac_word... " >&6; }
8350 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8351   $as_echo_n "(cached) " >&6
8352 else
8353   case $PKG_CONFIG in
8354   [\\/]* | ?:[\\/]*)
8355   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8356   ;;
8357   *)
8358   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8359 for as_dir in $PATH
8360 do
8361   IFS=$as_save_IFS
8362   test -z "$as_dir" && as_dir=.
8363     for ac_exec_ext in '' $ac_executable_extensions; do
8364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8365     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8367     break 2
8368   fi
8369 done
8370   done
8371 IFS=$as_save_IFS
8372
8373   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8374   ;;
8375 esac
8376 fi
8377 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8378 if test -n "$PKG_CONFIG"; then
8379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8380 $as_echo "$PKG_CONFIG" >&6; }
8381 else
8382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8383 $as_echo "no" >&6; }
8384 fi
8385
8386
8387
8388   if test "$PKG_CONFIG" = "no" ; then
8389      pkg_check_gtk=no
8390   else
8391      PKG_CONFIG_MIN_VERSION=0.9.0
8392      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8393         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8394 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8395
8396         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8397             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8398 $as_echo "yes" >&6; }
8399             succeeded=yes
8400
8401             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8402 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8403             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8404             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8405 $as_echo "$GTK_CFLAGS" >&6; }
8406
8407             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8408 $as_echo_n "checking GTK_LIBS... " >&6; }
8409             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8410             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8411 $as_echo "$GTK_LIBS" >&6; }
8412         else
8413             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8414 $as_echo "no" >&6; }
8415             GTK_CFLAGS=""
8416             GTK_LIBS=""
8417             ## If we have a custom action on failure, don't print errors, but
8418             ## do set a variable so people can do so.
8419             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8420
8421         fi
8422
8423
8424
8425      else
8426         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8427         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8428      fi
8429   fi
8430
8431   if test $succeeded = yes; then
8432      pkg_check_gtk=yes
8433   else
8434      pkg_check_gtk=no
8435   fi
8436
8437   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8438      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8439   fi
8440 fi
8441
8442 if test "$pkg_check_gtk" != "yes"; then
8443   HAVE_GTK=no
8444 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8445   GLIB_REQUIRED=2.6
8446   GTK_REQUIRED=2.6
8447   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8448
8449
8450   succeeded=no
8451
8452   # Extract the first word of "pkg-config", so it can be a program name with args.
8453 set dummy pkg-config; ac_word=$2
8454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8455 $as_echo_n "checking for $ac_word... " >&6; }
8456 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8457   $as_echo_n "(cached) " >&6
8458 else
8459   case $PKG_CONFIG in
8460   [\\/]* | ?:[\\/]*)
8461   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8462   ;;
8463   *)
8464   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8465 for as_dir in $PATH
8466 do
8467   IFS=$as_save_IFS
8468   test -z "$as_dir" && as_dir=.
8469     for ac_exec_ext in '' $ac_executable_extensions; do
8470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8471     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8473     break 2
8474   fi
8475 done
8476   done
8477 IFS=$as_save_IFS
8478
8479   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8480   ;;
8481 esac
8482 fi
8483 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8484 if test -n "$PKG_CONFIG"; then
8485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8486 $as_echo "$PKG_CONFIG" >&6; }
8487 else
8488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8489 $as_echo "no" >&6; }
8490 fi
8491
8492
8493
8494   if test "$PKG_CONFIG" = "no" ; then
8495      pkg_check_gtk=no
8496   else
8497      PKG_CONFIG_MIN_VERSION=0.9.0
8498      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8499         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8500 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8501
8502         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8503             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8504 $as_echo "yes" >&6; }
8505             succeeded=yes
8506
8507             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8508 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8509             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8510             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8511 $as_echo "$GTK_CFLAGS" >&6; }
8512
8513             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8514 $as_echo_n "checking GTK_LIBS... " >&6; }
8515             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8516             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8517 $as_echo "$GTK_LIBS" >&6; }
8518         else
8519             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8520 $as_echo "no" >&6; }
8521             GTK_CFLAGS=""
8522             GTK_LIBS=""
8523             ## If we have a custom action on failure, don't print errors, but
8524             ## do set a variable so people can do so.
8525             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8526
8527         fi
8528
8529
8530
8531      else
8532         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8533         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8534      fi
8535   fi
8536
8537   if test $succeeded = yes; then
8538      pkg_check_gtk=yes
8539   else
8540      pkg_check_gtk=no
8541   fi
8542
8543   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8544      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8545   fi
8546 fi
8547 fi
8548
8549 GTK_OBJ=
8550 if test x"$pkg_check_gtk" = xyes; then
8551
8552
8553
8554   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8555   CFLAGS="$CFLAGS $GTK_CFLAGS"
8556   LIBS="$GTK_LIBS $LIBS"
8557     GTK_COMPILES=no
8558   for ac_func in gtk_main
8559 do :
8560   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8561 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8562   cat >>confdefs.h <<_ACEOF
8563 #define HAVE_GTK_MAIN 1
8564 _ACEOF
8565  GTK_COMPILES=yes
8566 fi
8567 done
8568
8569   if test "${GTK_COMPILES}" != "yes"; then
8570     if test "$USE_X_TOOLKIT" != "maybe"; then
8571       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8572     fi
8573   else
8574     HAVE_GTK=yes
8575
8576 $as_echo "#define USE_GTK 1" >>confdefs.h
8577
8578     GTK_OBJ=gtkutil.o
8579     USE_X_TOOLKIT=none
8580     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8581       :
8582     else
8583       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8584        closing open displays.  This is no problem if you just use
8585        one display, but if you use more than one and close one of them
8586        Emacs may crash." >&5
8587 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8588        closing open displays.  This is no problem if you just use
8589        one display, but if you use more than one and close one of them
8590        Emacs may crash." >&2;}
8591       sleep 3
8592     fi
8593   fi
8594
8595 fi
8596
8597
8598
8599 if test "${HAVE_GTK}" = "yes"; then
8600
8601       if test "$with_toolkit_scroll_bars" != no; then
8602     with_toolkit_scroll_bars=yes
8603   fi
8604
8605           HAVE_GTK_FILE_SELECTION=no
8606   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8607 #include <gtk/gtk.h>
8608 "
8609 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8610   HAVE_GTK_FILE_SELECTION=yes
8611 else
8612   HAVE_GTK_FILE_SELECTION=no
8613 fi
8614
8615   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8616     for ac_func in gtk_file_selection_new
8617 do :
8618   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8619 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8620   cat >>confdefs.h <<_ACEOF
8621 #define HAVE_GTK_FILE_SELECTION_NEW 1
8622 _ACEOF
8623
8624 fi
8625 done
8626
8627   fi
8628
8629         HAVE_GTK_AND_PTHREAD=no
8630     for ac_header in pthread.h
8631 do :
8632   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8633 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8634   cat >>confdefs.h <<_ACEOF
8635 #define HAVE_PTHREAD_H 1
8636 _ACEOF
8637
8638 fi
8639
8640 done
8641
8642     if test "$ac_cv_header_pthread_h"; then
8643       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8644 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8645 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8646   $as_echo_n "(cached) " >&6
8647 else
8648   ac_check_lib_save_LIBS=$LIBS
8649 LIBS="-lpthread  $LIBS"
8650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8651 /* end confdefs.h.  */
8652
8653 /* Override any GCC internal prototype to avoid an error.
8654    Use char because int might match the return type of a GCC
8655    builtin and then its argument prototype would still apply.  */
8656 #ifdef __cplusplus
8657 extern "C"
8658 #endif
8659 char pthread_self ();
8660 int
8661 main ()
8662 {
8663 return pthread_self ();
8664   ;
8665   return 0;
8666 }
8667 _ACEOF
8668 if ac_fn_c_try_link "$LINENO"; then :
8669   ac_cv_lib_pthread_pthread_self=yes
8670 else
8671   ac_cv_lib_pthread_pthread_self=no
8672 fi
8673 rm -f core conftest.err conftest.$ac_objext \
8674     conftest$ac_exeext conftest.$ac_ext
8675 LIBS=$ac_check_lib_save_LIBS
8676 fi
8677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8678 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8679 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8680   HAVE_GTK_AND_PTHREAD=yes
8681 fi
8682
8683     fi
8684     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8685       case "${canonical}" in
8686         *-hpux*) ;;
8687         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8688       esac
8689
8690 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8691
8692     fi
8693
8694     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8695                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8696                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8697                  gtk_orientable_set_orientation
8698 do :
8699   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8700 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8701 eval as_val=\$$as_ac_var
8702    if test "x$as_val" = x""yes; then :
8703   cat >>confdefs.h <<_ACEOF
8704 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8705 _ACEOF
8706
8707 fi
8708 done
8709
8710
8711 fi
8712
8713 HAVE_DBUS=no
8714 DBUS_OBJ=
8715 if test "${with_dbus}" = "yes"; then
8716
8717   succeeded=no
8718
8719   # Extract the first word of "pkg-config", so it can be a program name with args.
8720 set dummy pkg-config; ac_word=$2
8721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8722 $as_echo_n "checking for $ac_word... " >&6; }
8723 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8724   $as_echo_n "(cached) " >&6
8725 else
8726   case $PKG_CONFIG in
8727   [\\/]* | ?:[\\/]*)
8728   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8729   ;;
8730   *)
8731   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8732 for as_dir in $PATH
8733 do
8734   IFS=$as_save_IFS
8735   test -z "$as_dir" && as_dir=.
8736     for ac_exec_ext in '' $ac_executable_extensions; do
8737   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8738     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8740     break 2
8741   fi
8742 done
8743   done
8744 IFS=$as_save_IFS
8745
8746   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8747   ;;
8748 esac
8749 fi
8750 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8751 if test -n "$PKG_CONFIG"; then
8752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8753 $as_echo "$PKG_CONFIG" >&6; }
8754 else
8755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8756 $as_echo "no" >&6; }
8757 fi
8758
8759
8760
8761   if test "$PKG_CONFIG" = "no" ; then
8762      HAVE_DBUS=no
8763   else
8764      PKG_CONFIG_MIN_VERSION=0.9.0
8765      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8766         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8767 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8768
8769         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8770             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8771 $as_echo "yes" >&6; }
8772             succeeded=yes
8773
8774             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8775 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8776             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8777             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8778 $as_echo "$DBUS_CFLAGS" >&6; }
8779
8780             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8781 $as_echo_n "checking DBUS_LIBS... " >&6; }
8782             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8783             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8784 $as_echo "$DBUS_LIBS" >&6; }
8785         else
8786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8787 $as_echo "no" >&6; }
8788             DBUS_CFLAGS=""
8789             DBUS_LIBS=""
8790             ## If we have a custom action on failure, don't print errors, but
8791             ## do set a variable so people can do so.
8792             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8793
8794         fi
8795
8796
8797
8798      else
8799         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8800         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8801      fi
8802   fi
8803
8804   if test $succeeded = yes; then
8805      HAVE_DBUS=yes
8806   else
8807      HAVE_DBUS=no
8808   fi
8809
8810    if test "$HAVE_DBUS" = yes; then
8811      LIBS="$LIBS $DBUS_LIBS"
8812
8813 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8814
8815      for ac_func in dbus_watch_get_unix_fd
8816 do :
8817   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8818 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8819   cat >>confdefs.h <<_ACEOF
8820 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8821 _ACEOF
8822
8823 fi
8824 done
8825
8826      DBUS_OBJ=dbusbind.o
8827    fi
8828 fi
8829
8830
8831 HAVE_GCONF=no
8832 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8833
8834   succeeded=no
8835
8836   # Extract the first word of "pkg-config", so it can be a program name with args.
8837 set dummy pkg-config; ac_word=$2
8838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8839 $as_echo_n "checking for $ac_word... " >&6; }
8840 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8841   $as_echo_n "(cached) " >&6
8842 else
8843   case $PKG_CONFIG in
8844   [\\/]* | ?:[\\/]*)
8845   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8846   ;;
8847   *)
8848   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8849 for as_dir in $PATH
8850 do
8851   IFS=$as_save_IFS
8852   test -z "$as_dir" && as_dir=.
8853     for ac_exec_ext in '' $ac_executable_extensions; do
8854   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8855     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8857     break 2
8858   fi
8859 done
8860   done
8861 IFS=$as_save_IFS
8862
8863   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8864   ;;
8865 esac
8866 fi
8867 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8868 if test -n "$PKG_CONFIG"; then
8869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8870 $as_echo "$PKG_CONFIG" >&6; }
8871 else
8872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8873 $as_echo "no" >&6; }
8874 fi
8875
8876
8877
8878   if test "$PKG_CONFIG" = "no" ; then
8879      HAVE_GCONF=no
8880   else
8881      PKG_CONFIG_MIN_VERSION=0.9.0
8882      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8883         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8884 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8885
8886         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8887             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8888 $as_echo "yes" >&6; }
8889             succeeded=yes
8890
8891             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8892 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8893             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8894             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8895 $as_echo "$GCONF_CFLAGS" >&6; }
8896
8897             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8898 $as_echo_n "checking GCONF_LIBS... " >&6; }
8899             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8900             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8901 $as_echo "$GCONF_LIBS" >&6; }
8902         else
8903             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8904 $as_echo "no" >&6; }
8905             GCONF_CFLAGS=""
8906             GCONF_LIBS=""
8907             ## If we have a custom action on failure, don't print errors, but
8908             ## do set a variable so people can do so.
8909             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8910
8911         fi
8912
8913
8914
8915      else
8916         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8917         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8918      fi
8919   fi
8920
8921   if test $succeeded = yes; then
8922      HAVE_GCONF=yes
8923   else
8924      HAVE_GCONF=no
8925   fi
8926
8927    if test "$HAVE_GCONF" = yes; then
8928
8929 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8930
8931    fi
8932 fi
8933
8934 HAVE_LIBSELINUX=no
8935 LIBSELINUX_LIBS=
8936 if test "${with_selinux}" = "yes"; then
8937    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8938 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8939 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8940   $as_echo_n "(cached) " >&6
8941 else
8942   ac_check_lib_save_LIBS=$LIBS
8943 LIBS="-lselinux  $LIBS"
8944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8945 /* end confdefs.h.  */
8946
8947 /* Override any GCC internal prototype to avoid an error.
8948    Use char because int might match the return type of a GCC
8949    builtin and then its argument prototype would still apply.  */
8950 #ifdef __cplusplus
8951 extern "C"
8952 #endif
8953 char lgetfilecon ();
8954 int
8955 main ()
8956 {
8957 return lgetfilecon ();
8958   ;
8959   return 0;
8960 }
8961 _ACEOF
8962 if ac_fn_c_try_link "$LINENO"; then :
8963   ac_cv_lib_selinux_lgetfilecon=yes
8964 else
8965   ac_cv_lib_selinux_lgetfilecon=no
8966 fi
8967 rm -f core conftest.err conftest.$ac_objext \
8968     conftest$ac_exeext conftest.$ac_ext
8969 LIBS=$ac_check_lib_save_LIBS
8970 fi
8971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8972 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8973 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8974   HAVE_LIBSELINUX=yes
8975 else
8976   HAVE_LIBSELINUX=no
8977 fi
8978
8979    if test "$HAVE_LIBSELINUX" = yes; then
8980
8981 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8982
8983       LIBSELINUX_LIBS=-lselinux
8984    fi
8985 fi
8986
8987
8988 HAVE_XAW3D=no
8989 LUCID_LIBW=
8990 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
8991   if test "$with_xaw3d" != no; then
8992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
8993 $as_echo_n "checking for xaw3d... " >&6; }
8994     if test "${emacs_cv_xaw3d+set}" = set; then :
8995   $as_echo_n "(cached) " >&6
8996 else
8997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8998 /* end confdefs.h.  */
8999
9000 #include <X11/Intrinsic.h>
9001 #include <X11/Xaw3d/Simple.h>
9002 int
9003 main ()
9004 {
9005
9006   ;
9007   return 0;
9008 }
9009 _ACEOF
9010 if ac_fn_c_try_link "$LINENO"; then :
9011   emacs_cv_xaw3d=yes
9012 else
9013   emacs_cv_xaw3d=no
9014 fi
9015 rm -f core conftest.err conftest.$ac_objext \
9016     conftest$ac_exeext conftest.$ac_ext
9017 fi
9018
9019   else
9020     emacs_cv_xaw3d=no
9021   fi
9022   if test $emacs_cv_xaw3d = yes; then
9023     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9024 $as_echo "yes; using Lucid toolkit" >&6; }
9025     USE_X_TOOLKIT=LUCID
9026     HAVE_XAW3D=yes
9027     LUCID_LIBW=-lXaw3d
9028
9029 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9030
9031   else
9032     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9033 $as_echo "no" >&6; }
9034     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9035 $as_echo_n "checking for libXaw... " >&6; }
9036     if test "${emacs_cv_xaw+set}" = set; then :
9037   $as_echo_n "(cached) " >&6
9038 else
9039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9040 /* end confdefs.h.  */
9041
9042 #include <X11/Intrinsic.h>
9043 #include <X11/Xaw/Simple.h>
9044 int
9045 main ()
9046 {
9047
9048   ;
9049   return 0;
9050 }
9051 _ACEOF
9052 if ac_fn_c_try_link "$LINENO"; then :
9053   emacs_cv_xaw=yes
9054 else
9055   emacs_cv_xaw=no
9056 fi
9057 rm -f core conftest.err conftest.$ac_objext \
9058     conftest$ac_exeext conftest.$ac_ext
9059 fi
9060
9061     if test $emacs_cv_xaw = yes; then
9062       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9063 $as_echo "yes; using Lucid toolkit" >&6; }
9064       USE_X_TOOLKIT=LUCID
9065       LUCID_LIBW=-lXaw
9066     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9067       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9068     else
9069       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9070 $as_echo "no; do not use toolkit by default" >&6; }
9071       USE_X_TOOLKIT=none
9072     fi
9073   fi
9074 fi
9075
9076 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9077
9078 LIBXTR6=
9079 if test "${USE_X_TOOLKIT}" != "none"; then
9080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9081 $as_echo_n "checking X11 toolkit version... " >&6; }
9082   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9083   $as_echo_n "(cached) " >&6
9084 else
9085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9086 /* end confdefs.h.  */
9087 #include <X11/Intrinsic.h>
9088 int
9089 main ()
9090 {
9091 #if XtSpecificationRelease < 6
9092 fail;
9093 #endif
9094
9095   ;
9096   return 0;
9097 }
9098 _ACEOF
9099 if ac_fn_c_try_link "$LINENO"; then :
9100   emacs_cv_x11_toolkit_version_6=yes
9101 else
9102   emacs_cv_x11_toolkit_version_6=no
9103 fi
9104 rm -f core conftest.err conftest.$ac_objext \
9105     conftest$ac_exeext conftest.$ac_ext
9106 fi
9107
9108   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9109   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9110     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9111 $as_echo "6 or newer" >&6; }
9112
9113 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9114
9115     LIBXTR6="-lSM -lICE"
9116     case "$opsys" in
9117       ## Use libw.a along with X11R6 Xt.
9118       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9119     esac
9120   else
9121     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9122 $as_echo "before 6" >&6; }
9123   fi
9124
9125   OLDLIBS="$LIBS"
9126   if test x$HAVE_X11XTR6 = xyes; then
9127     LIBS="-lXt -lSM -lICE $LIBS"
9128   else
9129     LIBS="-lXt $LIBS"
9130   fi
9131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9132 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9133 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9134   $as_echo_n "(cached) " >&6
9135 else
9136   ac_check_lib_save_LIBS=$LIBS
9137 LIBS="-lXmu  $LIBS"
9138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9139 /* end confdefs.h.  */
9140
9141 /* Override any GCC internal prototype to avoid an error.
9142    Use char because int might match the return type of a GCC
9143    builtin and then its argument prototype would still apply.  */
9144 #ifdef __cplusplus
9145 extern "C"
9146 #endif
9147 char XmuConvertStandardSelection ();
9148 int
9149 main ()
9150 {
9151 return XmuConvertStandardSelection ();
9152   ;
9153   return 0;
9154 }
9155 _ACEOF
9156 if ac_fn_c_try_link "$LINENO"; then :
9157   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9158 else
9159   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9160 fi
9161 rm -f core conftest.err conftest.$ac_objext \
9162     conftest$ac_exeext conftest.$ac_ext
9163 LIBS=$ac_check_lib_save_LIBS
9164 fi
9165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9166 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9167 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9168   cat >>confdefs.h <<_ACEOF
9169 #define HAVE_LIBXMU 1
9170 _ACEOF
9171
9172   LIBS="-lXmu $LIBS"
9173
9174 fi
9175
9176   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9177 fi
9178
9179
9180 LIBXMU=-lXmu
9181 case "$machine" in
9182   ## These machines don't supply Xmu.
9183   hpux* | aix4-2 )
9184     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9185     ;;
9186 esac
9187
9188
9189 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9190 if test "${HAVE_X11}" = "yes"; then
9191   if test "${USE_X_TOOLKIT}" != "none"; then
9192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9193 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9194 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9195   $as_echo_n "(cached) " >&6
9196 else
9197   ac_check_lib_save_LIBS=$LIBS
9198 LIBS="-lXext  $LIBS"
9199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9200 /* end confdefs.h.  */
9201
9202 /* Override any GCC internal prototype to avoid an error.
9203    Use char because int might match the return type of a GCC
9204    builtin and then its argument prototype would still apply.  */
9205 #ifdef __cplusplus
9206 extern "C"
9207 #endif
9208 char XShapeQueryExtension ();
9209 int
9210 main ()
9211 {
9212 return XShapeQueryExtension ();
9213   ;
9214   return 0;
9215 }
9216 _ACEOF
9217 if ac_fn_c_try_link "$LINENO"; then :
9218   ac_cv_lib_Xext_XShapeQueryExtension=yes
9219 else
9220   ac_cv_lib_Xext_XShapeQueryExtension=no
9221 fi
9222 rm -f core conftest.err conftest.$ac_objext \
9223     conftest$ac_exeext conftest.$ac_ext
9224 LIBS=$ac_check_lib_save_LIBS
9225 fi
9226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9227 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9228 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9229   cat >>confdefs.h <<_ACEOF
9230 #define HAVE_LIBXEXT 1
9231 _ACEOF
9232
9233   LIBS="-lXext $LIBS"
9234
9235 fi
9236
9237   fi
9238 fi
9239
9240 LIBXP=
9241 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9243 $as_echo_n "checking for Motif version 2.1... " >&6; }
9244 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9245   $as_echo_n "(cached) " >&6
9246 else
9247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9248 /* end confdefs.h.  */
9249 #include <Xm/Xm.h>
9250 int
9251 main ()
9252 {
9253 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9254 int x = 5;
9255 #else
9256 Motif version prior to 2.1.
9257 #endif
9258   ;
9259   return 0;
9260 }
9261 _ACEOF
9262 if ac_fn_c_try_compile "$LINENO"; then :
9263   emacs_cv_motif_version_2_1=yes
9264 else
9265   emacs_cv_motif_version_2_1=no
9266 fi
9267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9268 fi
9269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9270 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9271   if test $emacs_cv_motif_version_2_1 = yes; then
9272     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9273 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9274 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9275   $as_echo_n "(cached) " >&6
9276 else
9277   ac_check_lib_save_LIBS=$LIBS
9278 LIBS="-lXp  $LIBS"
9279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9280 /* end confdefs.h.  */
9281
9282 /* Override any GCC internal prototype to avoid an error.
9283    Use char because int might match the return type of a GCC
9284    builtin and then its argument prototype would still apply.  */
9285 #ifdef __cplusplus
9286 extern "C"
9287 #endif
9288 char XpCreateContext ();
9289 int
9290 main ()
9291 {
9292 return XpCreateContext ();
9293   ;
9294   return 0;
9295 }
9296 _ACEOF
9297 if ac_fn_c_try_link "$LINENO"; then :
9298   ac_cv_lib_Xp_XpCreateContext=yes
9299 else
9300   ac_cv_lib_Xp_XpCreateContext=no
9301 fi
9302 rm -f core conftest.err conftest.$ac_objext \
9303     conftest$ac_exeext conftest.$ac_ext
9304 LIBS=$ac_check_lib_save_LIBS
9305 fi
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9307 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9308 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9309   LIBXP=-lXp
9310 fi
9311
9312   else
9313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9314 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9315 if test "${emacs_cv_lesstif+set}" = set; then :
9316   $as_echo_n "(cached) " >&6
9317 else
9318   # We put this in CFLAGS temporarily to precede other -I options
9319     # that might be in CFLAGS temporarily.
9320     # We put this in CPPFLAGS where it precedes the other -I options.
9321     OLD_CPPFLAGS=$CPPFLAGS
9322     OLD_CFLAGS=$CFLAGS
9323     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9324     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9325     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9326 /* end confdefs.h.  */
9327 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9328 int
9329 main ()
9330 {
9331 int x = 5;
9332   ;
9333   return 0;
9334 }
9335 _ACEOF
9336 if ac_fn_c_try_compile "$LINENO"; then :
9337   emacs_cv_lesstif=yes
9338 else
9339   emacs_cv_lesstif=no
9340 fi
9341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9342 fi
9343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9344 $as_echo "$emacs_cv_lesstif" >&6; }
9345     if test $emacs_cv_lesstif = yes; then
9346       # Make sure this -I option remains in CPPFLAGS after it is set
9347       # back to REAL_CPPFLAGS.
9348       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9349       # have those other -I options anyway.  Ultimately, having this
9350       # directory ultimately in CPPFLAGS will be enough.
9351       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9352       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9353     else
9354       CFLAGS=$OLD_CFLAGS
9355       CPPFLAGS=$OLD_CPPFLAGS
9356     fi
9357   fi
9358 fi
9359
9360
9361 USE_TOOLKIT_SCROLL_BARS=no
9362 if test "${with_toolkit_scroll_bars}" != "no"; then
9363   if test "${USE_X_TOOLKIT}" != "none"; then
9364     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9365       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9366
9367       HAVE_XAW3D=no
9368       USE_TOOLKIT_SCROLL_BARS=yes
9369     elif test "${HAVE_XAW3D}" = "yes"; then
9370       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9371
9372       USE_TOOLKIT_SCROLL_BARS=yes
9373     fi
9374   elif test "${HAVE_GTK}" = "yes"; then
9375     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9376
9377     USE_TOOLKIT_SCROLL_BARS=yes
9378   elif test "${HAVE_NS}" = "yes"; then
9379     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9380
9381     USE_TOOLKIT_SCROLL_BARS=yes
9382   fi
9383 fi
9384
9385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9386 /* end confdefs.h.  */
9387
9388           #include <X11/Xlib.h>
9389           #include <X11/Xresource.h>
9390 int
9391 main ()
9392 {
9393 XIMProc  callback;
9394   ;
9395   return 0;
9396 }
9397 _ACEOF
9398 if ac_fn_c_try_compile "$LINENO"; then :
9399   HAVE_XIM=yes
9400
9401 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9402
9403 else
9404   HAVE_XIM=no
9405 fi
9406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9407
9408
9409 if test "${with_xim}" != "no"; then
9410
9411 $as_echo "#define USE_XIM 1" >>confdefs.h
9412
9413 fi
9414
9415
9416 if test "${HAVE_XIM}" != "no"; then
9417   late_CFLAGS=$CFLAGS
9418   if test "$GCC" = yes; then
9419     CFLAGS="$CFLAGS --pedantic-errors"
9420   fi
9421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9422 /* end confdefs.h.  */
9423
9424 #include <X11/Xlib.h>
9425 #include <X11/Xresource.h>
9426 int
9427 main ()
9428 {
9429 Display *display;
9430 XrmDatabase db;
9431 char *res_name;
9432 char *res_class;
9433 XIMProc  callback;
9434 XPointer *client_data;
9435 #ifndef __GNUC__
9436 /* If we're not using GCC, it's probably not XFree86, and this is
9437    probably right, but we can't use something like --pedantic-errors.  */
9438 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9439                                            char*, XIMProc, XPointer*);
9440 #endif
9441 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9442    client_data);
9443   ;
9444   return 0;
9445 }
9446 _ACEOF
9447 if ac_fn_c_try_compile "$LINENO"; then :
9448   emacs_cv_arg6_star=yes
9449 fi
9450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9451     if test "$emacs_cv_arg6_star" = yes; then
9452     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9453
9454   else
9455     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9456
9457   fi
9458   CFLAGS=$late_CFLAGS
9459 fi
9460
9461 ### Start of font-backend (under any platform) section.
9462 # (nothing here yet -- this is a placeholder)
9463 ### End of font-backend (under any platform) section.
9464
9465 ### Start of font-backend (under X11) section.
9466 if test "${HAVE_X11}" = "yes"; then
9467
9468   succeeded=no
9469
9470   # Extract the first word of "pkg-config", so it can be a program name with args.
9471 set dummy pkg-config; ac_word=$2
9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9473 $as_echo_n "checking for $ac_word... " >&6; }
9474 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9475   $as_echo_n "(cached) " >&6
9476 else
9477   case $PKG_CONFIG in
9478   [\\/]* | ?:[\\/]*)
9479   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9480   ;;
9481   *)
9482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9483 for as_dir in $PATH
9484 do
9485   IFS=$as_save_IFS
9486   test -z "$as_dir" && as_dir=.
9487     for ac_exec_ext in '' $ac_executable_extensions; do
9488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9489     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9491     break 2
9492   fi
9493 done
9494   done
9495 IFS=$as_save_IFS
9496
9497   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9498   ;;
9499 esac
9500 fi
9501 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9502 if test -n "$PKG_CONFIG"; then
9503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9504 $as_echo "$PKG_CONFIG" >&6; }
9505 else
9506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9507 $as_echo "no" >&6; }
9508 fi
9509
9510
9511
9512   if test "$PKG_CONFIG" = "no" ; then
9513      HAVE_FC=no
9514   else
9515      PKG_CONFIG_MIN_VERSION=0.9.0
9516      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9517         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9518 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9519
9520         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9521             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9522 $as_echo "yes" >&6; }
9523             succeeded=yes
9524
9525             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9526 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9527             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9528             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9529 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9530
9531             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9532 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9533             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9535 $as_echo "$FONTCONFIG_LIBS" >&6; }
9536         else
9537             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9538 $as_echo "no" >&6; }
9539             FONTCONFIG_CFLAGS=""
9540             FONTCONFIG_LIBS=""
9541             ## If we have a custom action on failure, don't print errors, but
9542             ## do set a variable so people can do so.
9543             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9544
9545         fi
9546
9547
9548
9549      else
9550         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9551         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9552      fi
9553   fi
9554
9555   if test $succeeded = yes; then
9556      HAVE_FC=yes
9557   else
9558      HAVE_FC=no
9559   fi
9560
9561
9562    ## Use -lXft if available, unless `--with-xft=no'.
9563    HAVE_XFT=maybe
9564     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9565       with_xft="no";
9566     fi
9567     if test "x${with_xft}" != "xno"; then
9568
9569
9570   succeeded=no
9571
9572   # Extract the first word of "pkg-config", so it can be a program name with args.
9573 set dummy pkg-config; ac_word=$2
9574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9575 $as_echo_n "checking for $ac_word... " >&6; }
9576 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9577   $as_echo_n "(cached) " >&6
9578 else
9579   case $PKG_CONFIG in
9580   [\\/]* | ?:[\\/]*)
9581   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9582   ;;
9583   *)
9584   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9585 for as_dir in $PATH
9586 do
9587   IFS=$as_save_IFS
9588   test -z "$as_dir" && as_dir=.
9589     for ac_exec_ext in '' $ac_executable_extensions; do
9590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9591     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9593     break 2
9594   fi
9595 done
9596   done
9597 IFS=$as_save_IFS
9598
9599   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9600   ;;
9601 esac
9602 fi
9603 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9604 if test -n "$PKG_CONFIG"; then
9605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9606 $as_echo "$PKG_CONFIG" >&6; }
9607 else
9608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9609 $as_echo "no" >&6; }
9610 fi
9611
9612
9613
9614   if test "$PKG_CONFIG" = "no" ; then
9615      HAVE_XFT=no
9616   else
9617      PKG_CONFIG_MIN_VERSION=0.9.0
9618      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9619         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9620 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9621
9622         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9623             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9624 $as_echo "yes" >&6; }
9625             succeeded=yes
9626
9627             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9628 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9629             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9630             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9631 $as_echo "$XFT_CFLAGS" >&6; }
9632
9633             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9634 $as_echo_n "checking XFT_LIBS... " >&6; }
9635             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9636             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9637 $as_echo "$XFT_LIBS" >&6; }
9638         else
9639             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9640 $as_echo "no" >&6; }
9641             XFT_CFLAGS=""
9642             XFT_LIBS=""
9643             ## If we have a custom action on failure, don't print errors, but
9644             ## do set a variable so people can do so.
9645             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9646
9647         fi
9648
9649
9650
9651      else
9652         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9653         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9654      fi
9655   fi
9656
9657   if test $succeeded = yes; then
9658      :
9659   else
9660      HAVE_XFT=no
9661   fi
9662
9663       ## Because xftfont.c uses XRenderQueryExtension, we also
9664       ## need to link to -lXrender.
9665       HAVE_XRENDER=no
9666       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9667 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9668 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9669   $as_echo_n "(cached) " >&6
9670 else
9671   ac_check_lib_save_LIBS=$LIBS
9672 LIBS="-lXrender  $LIBS"
9673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9674 /* end confdefs.h.  */
9675
9676 /* Override any GCC internal prototype to avoid an error.
9677    Use char because int might match the return type of a GCC
9678    builtin and then its argument prototype would still apply.  */
9679 #ifdef __cplusplus
9680 extern "C"
9681 #endif
9682 char XRenderQueryExtension ();
9683 int
9684 main ()
9685 {
9686 return XRenderQueryExtension ();
9687   ;
9688   return 0;
9689 }
9690 _ACEOF
9691 if ac_fn_c_try_link "$LINENO"; then :
9692   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9693 else
9694   ac_cv_lib_Xrender_XRenderQueryExtension=no
9695 fi
9696 rm -f core conftest.err conftest.$ac_objext \
9697     conftest$ac_exeext conftest.$ac_ext
9698 LIBS=$ac_check_lib_save_LIBS
9699 fi
9700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9701 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9702 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9703   HAVE_XRENDER=yes
9704 fi
9705
9706       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9707         OLD_CPPFLAGS="$CPPFLAGS"
9708         OLD_CFLAGS="$CFLAGS"
9709         OLD_LIBS="$LIBS"
9710         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9711         CFLAGS="$CFLAGS $XFT_CFLAGS"
9712         XFT_LIBS="-lXrender $XFT_LIBS"
9713         LIBS="$XFT_LIBS $LIBS"
9714         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9715 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9717 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9718 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9719   $as_echo_n "(cached) " >&6
9720 else
9721   ac_check_lib_save_LIBS=$LIBS
9722 LIBS="-lXft $XFT_LIBS $LIBS"
9723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9724 /* end confdefs.h.  */
9725
9726 /* Override any GCC internal prototype to avoid an error.
9727    Use char because int might match the return type of a GCC
9728    builtin and then its argument prototype would still apply.  */
9729 #ifdef __cplusplus
9730 extern "C"
9731 #endif
9732 char XftFontOpen ();
9733 int
9734 main ()
9735 {
9736 return XftFontOpen ();
9737   ;
9738   return 0;
9739 }
9740 _ACEOF
9741 if ac_fn_c_try_link "$LINENO"; then :
9742   ac_cv_lib_Xft_XftFontOpen=yes
9743 else
9744   ac_cv_lib_Xft_XftFontOpen=no
9745 fi
9746 rm -f core conftest.err conftest.$ac_objext \
9747     conftest$ac_exeext conftest.$ac_ext
9748 LIBS=$ac_check_lib_save_LIBS
9749 fi
9750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9751 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9752 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9753   HAVE_XFT=yes
9754 fi
9755
9756 fi
9757
9758
9759
9760         if test "${HAVE_XFT}" = "yes"; then
9761
9762 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9763
9764
9765           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9766         else
9767           CPPFLAGS="$OLD_CPPFLAGS"
9768           CFLAGS="$OLD_CFLAGS"
9769           LIBS="$OLD_LIBS"
9770         fi                        # "${HAVE_XFT}" = "yes"
9771       fi                          # "$HAVE_XFT" != no
9772     fi                            # "x${with_xft}" != "xno"
9773
9774         if test "$HAVE_XFT" != "yes"; then
9775        HAVE_XFT=no
9776     fi
9777
9778
9779     HAVE_FREETYPE=no
9780     ## We used to allow building with FreeType and without Xft.
9781     ## However, the ftx font backend driver is not in good shape.
9782     if test "${HAVE_XFT}" = "yes"; then
9783                   HAVE_FREETYPE=yes
9784       FONTCONFIG_CFLAGS=
9785       FONTCONFIG_LIBS=
9786     fi
9787
9788     HAVE_LIBOTF=no
9789     if test "${HAVE_FREETYPE}" = "yes"; then
9790
9791 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9792
9793       if test "${with_libotf}" != "no"; then
9794
9795   succeeded=no
9796
9797   # Extract the first word of "pkg-config", so it can be a program name with args.
9798 set dummy pkg-config; ac_word=$2
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9800 $as_echo_n "checking for $ac_word... " >&6; }
9801 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9802   $as_echo_n "(cached) " >&6
9803 else
9804   case $PKG_CONFIG in
9805   [\\/]* | ?:[\\/]*)
9806   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9807   ;;
9808   *)
9809   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9810 for as_dir in $PATH
9811 do
9812   IFS=$as_save_IFS
9813   test -z "$as_dir" && as_dir=.
9814     for ac_exec_ext in '' $ac_executable_extensions; do
9815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9816     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9818     break 2
9819   fi
9820 done
9821   done
9822 IFS=$as_save_IFS
9823
9824   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9825   ;;
9826 esac
9827 fi
9828 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9829 if test -n "$PKG_CONFIG"; then
9830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9831 $as_echo "$PKG_CONFIG" >&6; }
9832 else
9833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9834 $as_echo "no" >&6; }
9835 fi
9836
9837
9838
9839   if test "$PKG_CONFIG" = "no" ; then
9840      HAVE_LIBOTF=no
9841   else
9842      PKG_CONFIG_MIN_VERSION=0.9.0
9843      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9844         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9845 $as_echo_n "checking for libotf... " >&6; }
9846
9847         if $PKG_CONFIG --exists "libotf" 2>&5; then
9848             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9849 $as_echo "yes" >&6; }
9850             succeeded=yes
9851
9852             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9853 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9854             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9855             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9856 $as_echo "$LIBOTF_CFLAGS" >&6; }
9857
9858             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9859 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9860             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9861             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9862 $as_echo "$LIBOTF_LIBS" >&6; }
9863         else
9864             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9865 $as_echo "no" >&6; }
9866             LIBOTF_CFLAGS=""
9867             LIBOTF_LIBS=""
9868             ## If we have a custom action on failure, don't print errors, but
9869             ## do set a variable so people can do so.
9870             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9871
9872         fi
9873
9874
9875
9876      else
9877         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9878         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9879      fi
9880   fi
9881
9882   if test $succeeded = yes; then
9883      HAVE_LIBOTF=yes
9884   else
9885      HAVE_LIBOTF=no
9886   fi
9887
9888         if test "$HAVE_LIBOTF" = "yes"; then
9889
9890 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9891
9892           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9893 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9894 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9895   $as_echo_n "(cached) " >&6
9896 else
9897   ac_check_lib_save_LIBS=$LIBS
9898 LIBS="-lotf  $LIBS"
9899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9900 /* end confdefs.h.  */
9901
9902 /* Override any GCC internal prototype to avoid an error.
9903    Use char because int might match the return type of a GCC
9904    builtin and then its argument prototype would still apply.  */
9905 #ifdef __cplusplus
9906 extern "C"
9907 #endif
9908 char OTF_get_variation_glyphs ();
9909 int
9910 main ()
9911 {
9912 return OTF_get_variation_glyphs ();
9913   ;
9914   return 0;
9915 }
9916 _ACEOF
9917 if ac_fn_c_try_link "$LINENO"; then :
9918   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9919 else
9920   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9921 fi
9922 rm -f core conftest.err conftest.$ac_objext \
9923     conftest$ac_exeext conftest.$ac_ext
9924 LIBS=$ac_check_lib_save_LIBS
9925 fi
9926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9927 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9928 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9929   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9930 else
9931   HAVE_OTF_GET_VARIATION_GLYPHS=no
9932 fi
9933
9934           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9935
9936 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9937
9938           fi
9939         fi
9940       fi
9941             fi
9942
9943     HAVE_M17N_FLT=no
9944     if test "${HAVE_LIBOTF}" = yes; then
9945       if test "${with_m17n_flt}" != "no"; then
9946
9947   succeeded=no
9948
9949   # Extract the first word of "pkg-config", so it can be a program name with args.
9950 set dummy pkg-config; ac_word=$2
9951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9952 $as_echo_n "checking for $ac_word... " >&6; }
9953 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9954   $as_echo_n "(cached) " >&6
9955 else
9956   case $PKG_CONFIG in
9957   [\\/]* | ?:[\\/]*)
9958   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9959   ;;
9960   *)
9961   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9962 for as_dir in $PATH
9963 do
9964   IFS=$as_save_IFS
9965   test -z "$as_dir" && as_dir=.
9966     for ac_exec_ext in '' $ac_executable_extensions; do
9967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9968     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9970     break 2
9971   fi
9972 done
9973   done
9974 IFS=$as_save_IFS
9975
9976   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9977   ;;
9978 esac
9979 fi
9980 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9981 if test -n "$PKG_CONFIG"; then
9982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9983 $as_echo "$PKG_CONFIG" >&6; }
9984 else
9985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9986 $as_echo "no" >&6; }
9987 fi
9988
9989
9990
9991   if test "$PKG_CONFIG" = "no" ; then
9992      HAVE_M17N_FLT=no
9993   else
9994      PKG_CONFIG_MIN_VERSION=0.9.0
9995      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9996         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
9997 $as_echo_n "checking for m17n-flt... " >&6; }
9998
9999         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10000             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10001 $as_echo "yes" >&6; }
10002             succeeded=yes
10003
10004             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10005 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10006             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10007             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10008 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10009
10010             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10011 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10012             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10013             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10014 $as_echo "$M17N_FLT_LIBS" >&6; }
10015         else
10016             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10017 $as_echo "no" >&6; }
10018             M17N_FLT_CFLAGS=""
10019             M17N_FLT_LIBS=""
10020             ## If we have a custom action on failure, don't print errors, but
10021             ## do set a variable so people can do so.
10022             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10023
10024         fi
10025
10026
10027
10028      else
10029         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10030         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10031      fi
10032   fi
10033
10034   if test $succeeded = yes; then
10035      HAVE_M17N_FLT=yes
10036   else
10037      HAVE_M17N_FLT=no
10038   fi
10039
10040         if test "$HAVE_M17N_FLT" = "yes"; then
10041
10042 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10043
10044         fi
10045       fi
10046     fi
10047 else
10048     HAVE_XFT=no
10049     HAVE_FREETYPE=no
10050     HAVE_LIBOTF=no
10051     HAVE_M17N_FLT=no
10052 fi
10053
10054 ### End of font-backend (under X11) section.
10055
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065 ### Use -lXpm if available, unless `--with-xpm=no'.
10066 HAVE_XPM=no
10067 LIBXPM=
10068 if test "${HAVE_X11}" = "yes"; then
10069   if test "${with_xpm}" != "no"; then
10070     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10071 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10072   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10073 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10074 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10075   $as_echo_n "(cached) " >&6
10076 else
10077   ac_check_lib_save_LIBS=$LIBS
10078 LIBS="-lXpm -lX11 $LIBS"
10079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10080 /* end confdefs.h.  */
10081
10082 /* Override any GCC internal prototype to avoid an error.
10083    Use char because int might match the return type of a GCC
10084    builtin and then its argument prototype would still apply.  */
10085 #ifdef __cplusplus
10086 extern "C"
10087 #endif
10088 char XpmReadFileToPixmap ();
10089 int
10090 main ()
10091 {
10092 return XpmReadFileToPixmap ();
10093   ;
10094   return 0;
10095 }
10096 _ACEOF
10097 if ac_fn_c_try_link "$LINENO"; then :
10098   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10099 else
10100   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10101 fi
10102 rm -f core conftest.err conftest.$ac_objext \
10103     conftest$ac_exeext conftest.$ac_ext
10104 LIBS=$ac_check_lib_save_LIBS
10105 fi
10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10107 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10108 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10109   HAVE_XPM=yes
10110 fi
10111
10112 fi
10113
10114
10115     if test "${HAVE_XPM}" = "yes"; then
10116       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10117 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10118       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10119 /* end confdefs.h.  */
10120 #include "X11/xpm.h"
10121 #ifndef XpmReturnAllocPixels
10122 no_return_alloc_pixels
10123 #endif
10124
10125 _ACEOF
10126 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10127   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10128   HAVE_XPM=no
10129 else
10130   HAVE_XPM=yes
10131 fi
10132 rm -f conftest*
10133
10134
10135       if test "${HAVE_XPM}" = "yes"; then
10136         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10137 $as_echo "yes" >&6; }
10138       else
10139         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10140 $as_echo "no" >&6; }
10141       fi
10142     fi
10143   fi
10144
10145   if test "${HAVE_XPM}" = "yes"; then
10146
10147 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10148
10149     LIBXPM=-lXpm
10150   fi
10151 fi
10152
10153
10154 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10155 HAVE_JPEG=no
10156 LIBJPEG=
10157 if test "${HAVE_X11}" = "yes"; then
10158   if test "${with_jpeg}" != "no"; then
10159             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10160 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10162 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10163 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10164   $as_echo_n "(cached) " >&6
10165 else
10166   ac_check_lib_save_LIBS=$LIBS
10167 LIBS="-ljpeg  $LIBS"
10168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10169 /* end confdefs.h.  */
10170
10171 /* Override any GCC internal prototype to avoid an error.
10172    Use char because int might match the return type of a GCC
10173    builtin and then its argument prototype would still apply.  */
10174 #ifdef __cplusplus
10175 extern "C"
10176 #endif
10177 char jpeg_destroy_compress ();
10178 int
10179 main ()
10180 {
10181 return jpeg_destroy_compress ();
10182   ;
10183   return 0;
10184 }
10185 _ACEOF
10186 if ac_fn_c_try_link "$LINENO"; then :
10187   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10188 else
10189   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10190 fi
10191 rm -f core conftest.err conftest.$ac_objext \
10192     conftest$ac_exeext conftest.$ac_ext
10193 LIBS=$ac_check_lib_save_LIBS
10194 fi
10195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10196 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10197 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10198   HAVE_JPEG=yes
10199 fi
10200
10201 fi
10202
10203
10204   fi
10205
10206     if test "${HAVE_JPEG}" = "yes"; then
10207     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10208
10209     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10210 /* end confdefs.h.  */
10211 #include <jpeglib.h>
10212          version=JPEG_LIB_VERSION
10213
10214 _ACEOF
10215 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10216   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10217   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10218
10219 else
10220   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10221 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10222         HAVE_JPEG=no
10223 fi
10224 rm -f conftest*
10225
10226   fi
10227   if test "${HAVE_JPEG}" = "yes"; then
10228     LIBJPEG=-ljpeg
10229   fi
10230 fi
10231
10232
10233 ### Use -lpng if available, unless `--with-png=no'.
10234 HAVE_PNG=no
10235 LIBPNG=
10236 if test "${HAVE_X11}" = "yes"; then
10237   if test "${with_png}" != "no"; then
10238     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10239     # in /usr/include/libpng.
10240     for ac_header in png.h libpng/png.h
10241 do :
10242   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10243 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10244 eval as_val=\$$as_ac_Header
10245    if test "x$as_val" = x""yes; then :
10246   cat >>confdefs.h <<_ACEOF
10247 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10248 _ACEOF
10249
10250 fi
10251
10252 done
10253
10254     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10255       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10256 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10257 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10258   $as_echo_n "(cached) " >&6
10259 else
10260   ac_check_lib_save_LIBS=$LIBS
10261 LIBS="-lpng -lz -lm $LIBS"
10262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10263 /* end confdefs.h.  */
10264
10265 /* Override any GCC internal prototype to avoid an error.
10266    Use char because int might match the return type of a GCC
10267    builtin and then its argument prototype would still apply.  */
10268 #ifdef __cplusplus
10269 extern "C"
10270 #endif
10271 char png_get_channels ();
10272 int
10273 main ()
10274 {
10275 return png_get_channels ();
10276   ;
10277   return 0;
10278 }
10279 _ACEOF
10280 if ac_fn_c_try_link "$LINENO"; then :
10281   ac_cv_lib_png_png_get_channels=yes
10282 else
10283   ac_cv_lib_png_png_get_channels=no
10284 fi
10285 rm -f core conftest.err conftest.$ac_objext \
10286     conftest$ac_exeext conftest.$ac_ext
10287 LIBS=$ac_check_lib_save_LIBS
10288 fi
10289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10290 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10291 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10292   HAVE_PNG=yes
10293 fi
10294
10295     fi
10296   fi
10297
10298   if test "${HAVE_PNG}" = "yes"; then
10299
10300 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10301
10302     LIBPNG="-lpng -lz -lm"
10303   fi
10304 fi
10305
10306
10307 ### Use -ltiff if available, unless `--with-tiff=no'.
10308 HAVE_TIFF=no
10309 LIBTIFF=
10310 if test "${HAVE_X11}" = "yes"; then
10311   if test "${with_tiff}" != "no"; then
10312     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10313 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10314   tifflibs="-lz -lm"
10315       # At least one tiff package requires the jpeg library.
10316       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10317       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10318 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10319 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10320   $as_echo_n "(cached) " >&6
10321 else
10322   ac_check_lib_save_LIBS=$LIBS
10323 LIBS="-ltiff $tifflibs $LIBS"
10324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10325 /* end confdefs.h.  */
10326
10327 /* Override any GCC internal prototype to avoid an error.
10328    Use char because int might match the return type of a GCC
10329    builtin and then its argument prototype would still apply.  */
10330 #ifdef __cplusplus
10331 extern "C"
10332 #endif
10333 char TIFFGetVersion ();
10334 int
10335 main ()
10336 {
10337 return TIFFGetVersion ();
10338   ;
10339   return 0;
10340 }
10341 _ACEOF
10342 if ac_fn_c_try_link "$LINENO"; then :
10343   ac_cv_lib_tiff_TIFFGetVersion=yes
10344 else
10345   ac_cv_lib_tiff_TIFFGetVersion=no
10346 fi
10347 rm -f core conftest.err conftest.$ac_objext \
10348     conftest$ac_exeext conftest.$ac_ext
10349 LIBS=$ac_check_lib_save_LIBS
10350 fi
10351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10352 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10353 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10354   HAVE_TIFF=yes
10355 fi
10356
10357 fi
10358
10359
10360   fi
10361
10362   if test "${HAVE_TIFF}" = "yes"; then
10363
10364 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10365
10366         LIBTIFF=-ltiff
10367   fi
10368 fi
10369
10370
10371 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10372 HAVE_GIF=no
10373 LIBGIF=
10374 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10375   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10376 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10377   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10378 # Earlier versions can crash Emacs.
10379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10380 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10381 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10382   $as_echo_n "(cached) " >&6
10383 else
10384   ac_check_lib_save_LIBS=$LIBS
10385 LIBS="-lgif  $LIBS"
10386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10387 /* end confdefs.h.  */
10388
10389 /* Override any GCC internal prototype to avoid an error.
10390    Use char because int might match the return type of a GCC
10391    builtin and then its argument prototype would still apply.  */
10392 #ifdef __cplusplus
10393 extern "C"
10394 #endif
10395 char EGifPutExtensionLast ();
10396 int
10397 main ()
10398 {
10399 return EGifPutExtensionLast ();
10400   ;
10401   return 0;
10402 }
10403 _ACEOF
10404 if ac_fn_c_try_link "$LINENO"; then :
10405   ac_cv_lib_gif_EGifPutExtensionLast=yes
10406 else
10407   ac_cv_lib_gif_EGifPutExtensionLast=no
10408 fi
10409 rm -f core conftest.err conftest.$ac_objext \
10410     conftest$ac_exeext conftest.$ac_ext
10411 LIBS=$ac_check_lib_save_LIBS
10412 fi
10413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10414 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10415 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10416   HAVE_GIF=yes
10417 else
10418   HAVE_GIF=maybe
10419 fi
10420
10421 fi
10422
10423
10424
10425   if test "$HAVE_GIF" = yes; then
10426     LIBGIF=-lgif
10427   elif test "$HAVE_GIF" = maybe; then
10428 # If gif_lib.h but no libgif, try libungif.
10429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10430 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10431 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10432   $as_echo_n "(cached) " >&6
10433 else
10434   ac_check_lib_save_LIBS=$LIBS
10435 LIBS="-lungif  $LIBS"
10436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10437 /* end confdefs.h.  */
10438
10439 /* Override any GCC internal prototype to avoid an error.
10440    Use char because int might match the return type of a GCC
10441    builtin and then its argument prototype would still apply.  */
10442 #ifdef __cplusplus
10443 extern "C"
10444 #endif
10445 char EGifPutExtensionLast ();
10446 int
10447 main ()
10448 {
10449 return EGifPutExtensionLast ();
10450   ;
10451   return 0;
10452 }
10453 _ACEOF
10454 if ac_fn_c_try_link "$LINENO"; then :
10455   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10456 else
10457   ac_cv_lib_ungif_EGifPutExtensionLast=no
10458 fi
10459 rm -f core conftest.err conftest.$ac_objext \
10460     conftest$ac_exeext conftest.$ac_ext
10461 LIBS=$ac_check_lib_save_LIBS
10462 fi
10463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10464 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10465 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10466   HAVE_GIF=yes
10467 else
10468   HAVE_GIF=no
10469 fi
10470
10471     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10472   fi
10473
10474   if test "${HAVE_GIF}" = "yes"; then
10475
10476 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10477
10478   fi
10479 fi
10480
10481
10482 if test "${HAVE_X11}" = "yes"; then
10483   MISSING=""
10484   WITH_NO=""
10485   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10486     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10487   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10488     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10489   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10490     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10491   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10492     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10493   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10494     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10495
10496   if test "X${MISSING}" != X; then
10497     as_fn_error "The following required libraries were not found:
10498     $MISSING
10499 Maybe some development libraries/packages are missing?
10500 If you don't want to link with them give
10501     $WITH_NO
10502 as options to configure" "$LINENO" 5
10503   fi
10504 fi
10505
10506 ### Use -lgpm if available, unless `--with-gpm=no'.
10507 HAVE_GPM=no
10508 LIBGPM=
10509 MOUSE_SUPPORT=
10510 if test "${with_gpm}" != "no"; then
10511   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10512 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10514 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10515 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10516   $as_echo_n "(cached) " >&6
10517 else
10518   ac_check_lib_save_LIBS=$LIBS
10519 LIBS="-lgpm  $LIBS"
10520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10521 /* end confdefs.h.  */
10522
10523 /* Override any GCC internal prototype to avoid an error.
10524    Use char because int might match the return type of a GCC
10525    builtin and then its argument prototype would still apply.  */
10526 #ifdef __cplusplus
10527 extern "C"
10528 #endif
10529 char Gpm_Open ();
10530 int
10531 main ()
10532 {
10533 return Gpm_Open ();
10534   ;
10535   return 0;
10536 }
10537 _ACEOF
10538 if ac_fn_c_try_link "$LINENO"; then :
10539   ac_cv_lib_gpm_Gpm_Open=yes
10540 else
10541   ac_cv_lib_gpm_Gpm_Open=no
10542 fi
10543 rm -f core conftest.err conftest.$ac_objext \
10544     conftest$ac_exeext conftest.$ac_ext
10545 LIBS=$ac_check_lib_save_LIBS
10546 fi
10547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10548 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10549 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10550   HAVE_GPM=yes
10551 fi
10552
10553 fi
10554
10555
10556
10557   if test "${HAVE_GPM}" = "yes"; then
10558
10559 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10560
10561     LIBGPM=-lgpm
10562     ## May be reset below.
10563     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10564   fi
10565 fi
10566
10567
10568 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10569 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10570
10571 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10572
10573 fi
10574
10575
10576
10577 C_SWITCH_X_SYSTEM=
10578 ### Use NeXTstep API to implement GUI.
10579 if test "${HAVE_NS}" = "yes"; then
10580
10581 $as_echo "#define HAVE_NS 1" >>confdefs.h
10582
10583   if test "${NS_IMPL_COCOA}" = "yes"; then
10584
10585 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10586
10587     GNU_OBJC_CFLAGS=
10588   fi
10589   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10590
10591 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10592
10593     # See also .m.o rule in Makefile.in */
10594     # FIXME: are all these flags really needed?  Document here why.  */
10595     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10596     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10597   fi
10598   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10599
10600 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10601
10602   fi
10603   # We also have mouse menus.
10604   HAVE_MENUS=yes
10605   OTHER_FILES=ns-app
10606 fi
10607
10608
10609 ### Use session management (-lSM -lICE) if available
10610 HAVE_X_SM=no
10611 LIBXSM=
10612 if test "${HAVE_X11}" = "yes"; then
10613   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10614 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10616 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10617 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10618   $as_echo_n "(cached) " >&6
10619 else
10620   ac_check_lib_save_LIBS=$LIBS
10621 LIBS="-lSM -lICE $LIBS"
10622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10623 /* end confdefs.h.  */
10624
10625 /* Override any GCC internal prototype to avoid an error.
10626    Use char because int might match the return type of a GCC
10627    builtin and then its argument prototype would still apply.  */
10628 #ifdef __cplusplus
10629 extern "C"
10630 #endif
10631 char SmcOpenConnection ();
10632 int
10633 main ()
10634 {
10635 return SmcOpenConnection ();
10636   ;
10637   return 0;
10638 }
10639 _ACEOF
10640 if ac_fn_c_try_link "$LINENO"; then :
10641   ac_cv_lib_SM_SmcOpenConnection=yes
10642 else
10643   ac_cv_lib_SM_SmcOpenConnection=no
10644 fi
10645 rm -f core conftest.err conftest.$ac_objext \
10646     conftest$ac_exeext conftest.$ac_ext
10647 LIBS=$ac_check_lib_save_LIBS
10648 fi
10649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10650 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10651 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10652   HAVE_X_SM=yes
10653 fi
10654
10655 fi
10656
10657
10658
10659   if test "${HAVE_X_SM}" = "yes"; then
10660
10661 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10662
10663     LIBXSM="-lSM -lICE"
10664     case "$LIBS" in
10665       *-lSM*) ;;
10666       *)      LIBS="$LIBXSM $LIBS" ;;
10667     esac
10668   fi
10669 fi
10670
10671
10672 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10674 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10675 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10676   $as_echo_n "(cached) " >&6
10677 else
10678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10679 /* end confdefs.h.  */
10680 #include <netdb.h>
10681 int
10682 main ()
10683 {
10684 return h_errno;
10685   ;
10686   return 0;
10687 }
10688 _ACEOF
10689 if ac_fn_c_try_link "$LINENO"; then :
10690   emacs_cv_netdb_declares_h_errno=yes
10691 else
10692   emacs_cv_netdb_declares_h_errno=no
10693 fi
10694 rm -f core conftest.err conftest.$ac_objext \
10695     conftest$ac_exeext conftest.$ac_ext
10696 fi
10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10698 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10699 if test $emacs_cv_netdb_declares_h_errno = yes; then
10700
10701 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10702
10703 fi
10704
10705 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10706 # for constant arguments.  Useless!
10707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10708 $as_echo_n "checking for working alloca.h... " >&6; }
10709 if test "${ac_cv_working_alloca_h+set}" = set; then :
10710   $as_echo_n "(cached) " >&6
10711 else
10712   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10713 /* end confdefs.h.  */
10714 #include <alloca.h>
10715 int
10716 main ()
10717 {
10718 char *p = (char *) alloca (2 * sizeof (int));
10719                           if (p) return 0;
10720   ;
10721   return 0;
10722 }
10723 _ACEOF
10724 if ac_fn_c_try_link "$LINENO"; then :
10725   ac_cv_working_alloca_h=yes
10726 else
10727   ac_cv_working_alloca_h=no
10728 fi
10729 rm -f core conftest.err conftest.$ac_objext \
10730     conftest$ac_exeext conftest.$ac_ext
10731 fi
10732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10733 $as_echo "$ac_cv_working_alloca_h" >&6; }
10734 if test $ac_cv_working_alloca_h = yes; then
10735
10736 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10737
10738 fi
10739
10740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10741 $as_echo_n "checking for alloca... " >&6; }
10742 if test "${ac_cv_func_alloca_works+set}" = set; then :
10743   $as_echo_n "(cached) " >&6
10744 else
10745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10746 /* end confdefs.h.  */
10747 #ifdef __GNUC__
10748 # define alloca __builtin_alloca
10749 #else
10750 # ifdef _MSC_VER
10751 #  include <malloc.h>
10752 #  define alloca _alloca
10753 # else
10754 #  ifdef HAVE_ALLOCA_H
10755 #   include <alloca.h>
10756 #  else
10757 #   ifdef _AIX
10758  #pragma alloca
10759 #   else
10760 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10761 char *alloca ();
10762 #    endif
10763 #   endif
10764 #  endif
10765 # endif
10766 #endif
10767
10768 int
10769 main ()
10770 {
10771 char *p = (char *) alloca (1);
10772                                     if (p) return 0;
10773   ;
10774   return 0;
10775 }
10776 _ACEOF
10777 if ac_fn_c_try_link "$LINENO"; then :
10778   ac_cv_func_alloca_works=yes
10779 else
10780   ac_cv_func_alloca_works=no
10781 fi
10782 rm -f core conftest.err conftest.$ac_objext \
10783     conftest$ac_exeext conftest.$ac_ext
10784 fi
10785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10786 $as_echo "$ac_cv_func_alloca_works" >&6; }
10787
10788 if test $ac_cv_func_alloca_works = yes; then
10789
10790 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10791
10792 else
10793   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10794 # that cause trouble.  Some versions do not even contain alloca or
10795 # contain a buggy version.  If you still want to use their alloca,
10796 # use ar to extract alloca.o from them instead of compiling alloca.c.
10797
10798 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10799
10800 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10801
10802
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10804 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10805 if test "${ac_cv_os_cray+set}" = set; then :
10806   $as_echo_n "(cached) " >&6
10807 else
10808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10809 /* end confdefs.h.  */
10810 #if defined CRAY && ! defined CRAY2
10811 webecray
10812 #else
10813 wenotbecray
10814 #endif
10815
10816 _ACEOF
10817 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10818   $EGREP "webecray" >/dev/null 2>&1; then :
10819   ac_cv_os_cray=yes
10820 else
10821   ac_cv_os_cray=no
10822 fi
10823 rm -f conftest*
10824
10825 fi
10826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10827 $as_echo "$ac_cv_os_cray" >&6; }
10828 if test $ac_cv_os_cray = yes; then
10829   for ac_func in _getb67 GETB67 getb67; do
10830     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10831 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10832 eval as_val=\$$as_ac_var
10833    if test "x$as_val" = x""yes; then :
10834
10835 cat >>confdefs.h <<_ACEOF
10836 #define CRAY_STACKSEG_END $ac_func
10837 _ACEOF
10838
10839     break
10840 fi
10841
10842   done
10843 fi
10844
10845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10846 $as_echo_n "checking stack direction for C alloca... " >&6; }
10847 if test "${ac_cv_c_stack_direction+set}" = set; then :
10848   $as_echo_n "(cached) " >&6
10849 else
10850   if test "$cross_compiling" = yes; then :
10851   ac_cv_c_stack_direction=0
10852 else
10853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10854 /* end confdefs.h.  */
10855 $ac_includes_default
10856 int
10857 find_stack_direction ()
10858 {
10859   static char *addr = 0;
10860   auto char dummy;
10861   if (addr == 0)
10862     {
10863       addr = &dummy;
10864       return find_stack_direction ();
10865     }
10866   else
10867     return (&dummy > addr) ? 1 : -1;
10868 }
10869
10870 int
10871 main ()
10872 {
10873   return find_stack_direction () < 0;
10874 }
10875 _ACEOF
10876 if ac_fn_c_try_run "$LINENO"; then :
10877   ac_cv_c_stack_direction=1
10878 else
10879   ac_cv_c_stack_direction=-1
10880 fi
10881 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10882   conftest.$ac_objext conftest.beam conftest.$ac_ext
10883 fi
10884
10885 fi
10886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10887 $as_echo "$ac_cv_c_stack_direction" >&6; }
10888 cat >>confdefs.h <<_ACEOF
10889 #define STACK_DIRECTION $ac_cv_c_stack_direction
10890 _ACEOF
10891
10892
10893 fi
10894
10895
10896 if test x"$ac_cv_func_alloca_works" != xyes; then
10897    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10898 fi
10899
10900 # fmod, logb, and frexp are found in -lm on most systems.
10901 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10903 $as_echo_n "checking for sqrt in -lm... " >&6; }
10904 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10905   $as_echo_n "(cached) " >&6
10906 else
10907   ac_check_lib_save_LIBS=$LIBS
10908 LIBS="-lm  $LIBS"
10909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10910 /* end confdefs.h.  */
10911
10912 /* Override any GCC internal prototype to avoid an error.
10913    Use char because int might match the return type of a GCC
10914    builtin and then its argument prototype would still apply.  */
10915 #ifdef __cplusplus
10916 extern "C"
10917 #endif
10918 char sqrt ();
10919 int
10920 main ()
10921 {
10922 return sqrt ();
10923   ;
10924   return 0;
10925 }
10926 _ACEOF
10927 if ac_fn_c_try_link "$LINENO"; then :
10928   ac_cv_lib_m_sqrt=yes
10929 else
10930   ac_cv_lib_m_sqrt=no
10931 fi
10932 rm -f core conftest.err conftest.$ac_objext \
10933     conftest$ac_exeext conftest.$ac_ext
10934 LIBS=$ac_check_lib_save_LIBS
10935 fi
10936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10937 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10938 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10939   cat >>confdefs.h <<_ACEOF
10940 #define HAVE_LIBM 1
10941 _ACEOF
10942
10943   LIBS="-lm $LIBS"
10944
10945 fi
10946
10947
10948 # Check for mail-locking functions in a "mail" library.  Probably this should
10949 # have the same check as for liblockfile below.
10950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10951 $as_echo_n "checking for maillock in -lmail... " >&6; }
10952 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10953   $as_echo_n "(cached) " >&6
10954 else
10955   ac_check_lib_save_LIBS=$LIBS
10956 LIBS="-lmail  $LIBS"
10957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10958 /* end confdefs.h.  */
10959
10960 /* Override any GCC internal prototype to avoid an error.
10961    Use char because int might match the return type of a GCC
10962    builtin and then its argument prototype would still apply.  */
10963 #ifdef __cplusplus
10964 extern "C"
10965 #endif
10966 char maillock ();
10967 int
10968 main ()
10969 {
10970 return maillock ();
10971   ;
10972   return 0;
10973 }
10974 _ACEOF
10975 if ac_fn_c_try_link "$LINENO"; then :
10976   ac_cv_lib_mail_maillock=yes
10977 else
10978   ac_cv_lib_mail_maillock=no
10979 fi
10980 rm -f core conftest.err conftest.$ac_objext \
10981     conftest$ac_exeext conftest.$ac_ext
10982 LIBS=$ac_check_lib_save_LIBS
10983 fi
10984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10985 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10986 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10987   have_mail=yes
10988 else
10989   have_mail=no
10990 fi
10991
10992 if test $have_mail = yes; then
10993   LIBS_MAIL=-lmail
10994   LIBS="$LIBS_MAIL $LIBS"
10995
10996 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
10997
10998 else
10999   LIBS_MAIL=
11000 fi
11001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11002 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11003 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11004   $as_echo_n "(cached) " >&6
11005 else
11006   ac_check_lib_save_LIBS=$LIBS
11007 LIBS="-llockfile  $LIBS"
11008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11009 /* end confdefs.h.  */
11010
11011 /* Override any GCC internal prototype to avoid an error.
11012    Use char because int might match the return type of a GCC
11013    builtin and then its argument prototype would still apply.  */
11014 #ifdef __cplusplus
11015 extern "C"
11016 #endif
11017 char maillock ();
11018 int
11019 main ()
11020 {
11021 return maillock ();
11022   ;
11023   return 0;
11024 }
11025 _ACEOF
11026 if ac_fn_c_try_link "$LINENO"; then :
11027   ac_cv_lib_lockfile_maillock=yes
11028 else
11029   ac_cv_lib_lockfile_maillock=no
11030 fi
11031 rm -f core conftest.err conftest.$ac_objext \
11032     conftest$ac_exeext conftest.$ac_ext
11033 LIBS=$ac_check_lib_save_LIBS
11034 fi
11035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11036 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11037 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11038   have_lockfile=yes
11039 else
11040   have_lockfile=no
11041 fi
11042
11043 if test $have_lockfile = yes; then
11044    LIBS_MAIL=-llockfile
11045    LIBS="$LIBS_MAIL $LIBS"
11046
11047 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11048
11049 else
11050 # If we have the shared liblockfile, assume we must use it for mail
11051 # locking (e.g. Debian).  If we couldn't link against liblockfile
11052 # (no liblockfile.a installed), ensure that we don't need to.
11053       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11054 set dummy liblockfile.so; ac_word=$2
11055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11056 $as_echo_n "checking for $ac_word... " >&6; }
11057 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11058   $as_echo_n "(cached) " >&6
11059 else
11060   if test -n "$liblockfile"; then
11061   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11062 else
11063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11064 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11065 for as_dir in $as_dummy
11066 do
11067   IFS=$as_save_IFS
11068   test -z "$as_dir" && as_dir=.
11069     for ac_exec_ext in '' $ac_executable_extensions; do
11070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11071     ac_cv_prog_liblockfile="yes"
11072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11073     break 2
11074   fi
11075 done
11076   done
11077 IFS=$as_save_IFS
11078
11079   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11080 fi
11081 fi
11082 liblockfile=$ac_cv_prog_liblockfile
11083 if test -n "$liblockfile"; then
11084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11085 $as_echo "$liblockfile" >&6; }
11086 else
11087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11088 $as_echo "no" >&6; }
11089 fi
11090
11091
11092   if test $ac_cv_prog_liblockfile = yes; then
11093     as_fn_error "Shared liblockfile found but can't link against it.
11094 This probably means that movemail could lose mail.
11095 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11096   fi
11097 fi
11098 for ac_func in touchlock
11099 do :
11100   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11101 if test "x$ac_cv_func_touchlock" = x""yes; then :
11102   cat >>confdefs.h <<_ACEOF
11103 #define HAVE_TOUCHLOCK 1
11104 _ACEOF
11105
11106 fi
11107 done
11108
11109 for ac_header in maillock.h
11110 do :
11111   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11112 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11113   cat >>confdefs.h <<_ACEOF
11114 #define HAVE_MAILLOCK_H 1
11115 _ACEOF
11116
11117 fi
11118
11119 done
11120
11121
11122
11123 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11124 ## interlock access to the mail spool.  The alternative is a lock file named
11125 ## /usr/spool/mail/$USER.lock.
11126 mail_lock=no
11127 case "$opsys" in
11128   aix4-2) mail_lock="lockf" ;;
11129
11130   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11131
11132   ## On GNU/Linux systems, both methods are used by various mail programs.
11133   ## I assume most people are using newer mailers that have heard of flock.
11134   ## Change this if you need to.
11135   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11136   ## configure gets the right answers, and that means *NOT* using flock.
11137   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11138   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11139   ## Debian maintainer hasn't provided a clean fix for Emacs.
11140   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11141   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11142   ## correct logic.  -- fx
11143   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11144   ## liblockfile is a Free Software replacement for libmail, used on
11145   ## Debian systems and elsewhere. -rfr.
11146   gnu-*)
11147     mail_lock="flock"
11148     if test $have_mail = yes || test $have_lockfile = yes; then
11149       test $ac_cv_header_maillock_h = yes && mail_lock=no
11150     fi
11151     ;;
11152 esac
11153
11154 BLESSMAIL_TARGET=
11155 case "$mail_lock" in
11156   flock)
11157 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11158  ;;
11159
11160   lockf)
11161 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11162  ;;
11163
11164   *) BLESSMAIL_TARGET="need-blessmail" ;;
11165 esac
11166
11167
11168
11169 for ac_func in gethostname getdomainname dup2 \
11170 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11171 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11172 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11173 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11174 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
11175 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11176 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11177 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11178 cfmakeraw cfsetspeed isnan copysign
11179 do :
11180   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11181 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11182 eval as_val=\$$as_ac_var
11183    if test "x$as_val" = x""yes; then :
11184   cat >>confdefs.h <<_ACEOF
11185 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11186 _ACEOF
11187
11188 fi
11189 done
11190
11191
11192 for ac_header in sys/un.h
11193 do :
11194   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11195 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11196   cat >>confdefs.h <<_ACEOF
11197 #define HAVE_SYS_UN_H 1
11198 _ACEOF
11199
11200 fi
11201
11202 done
11203
11204
11205
11206
11207
11208
11209
11210   for ac_func in $ac_func_list
11211 do :
11212   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11213 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11214 eval as_val=\$$as_ac_var
11215    if test "x$as_val" = x""yes; then :
11216   cat >>confdefs.h <<_ACEOF
11217 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11218 _ACEOF
11219
11220 fi
11221 done
11222
11223
11224
11225
11226
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11228 $as_echo_n "checking for working mktime... " >&6; }
11229 if test "${ac_cv_func_working_mktime+set}" = set; then :
11230   $as_echo_n "(cached) " >&6
11231 else
11232   if test "$cross_compiling" = yes; then :
11233   ac_cv_func_working_mktime=no
11234 else
11235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11236 /* end confdefs.h.  */
11237 /* Test program from Paul Eggert and Tony Leneis.  */
11238 #ifdef TIME_WITH_SYS_TIME
11239 # include <sys/time.h>
11240 # include <time.h>
11241 #else
11242 # ifdef HAVE_SYS_TIME_H
11243 #  include <sys/time.h>
11244 # else
11245 #  include <time.h>
11246 # endif
11247 #endif
11248
11249 #include <limits.h>
11250 #include <stdlib.h>
11251
11252 #ifdef HAVE_UNISTD_H
11253 # include <unistd.h>
11254 #endif
11255
11256 #ifndef HAVE_ALARM
11257 # define alarm(X) /* empty */
11258 #endif
11259
11260 /* Work around redefinition to rpl_putenv by other config tests.  */
11261 #undef putenv
11262
11263 static time_t time_t_max;
11264 static time_t time_t_min;
11265
11266 /* Values we'll use to set the TZ environment variable.  */
11267 static char *tz_strings[] = {
11268   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11269   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11270 };
11271 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11272
11273 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11274    Based on a problem report from Andreas Jaeger.  */
11275 static int
11276 spring_forward_gap ()
11277 {
11278   /* glibc (up to about 1998-10-07) failed this test. */
11279   struct tm tm;
11280
11281   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11282      instead of "TZ=America/Vancouver" in order to detect the bug even
11283      on systems that don't support the Olson extension, or don't have the
11284      full zoneinfo tables installed.  */
11285   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11286
11287   tm.tm_year = 98;
11288   tm.tm_mon = 3;
11289   tm.tm_mday = 5;
11290   tm.tm_hour = 2;
11291   tm.tm_min = 0;
11292   tm.tm_sec = 0;
11293   tm.tm_isdst = -1;
11294   return mktime (&tm) != (time_t) -1;
11295 }
11296
11297 static int
11298 mktime_test1 (now)
11299      time_t now;
11300 {
11301   struct tm *lt;
11302   return ! (lt = localtime (&now)) || mktime (lt) == now;
11303 }
11304
11305 static int
11306 mktime_test (now)
11307      time_t now;
11308 {
11309   return (mktime_test1 (now)
11310           && mktime_test1 ((time_t) (time_t_max - now))
11311           && mktime_test1 ((time_t) (time_t_min + now)));
11312 }
11313
11314 static int
11315 irix_6_4_bug ()
11316 {
11317   /* Based on code from Ariel Faigon.  */
11318   struct tm tm;
11319   tm.tm_year = 96;
11320   tm.tm_mon = 3;
11321   tm.tm_mday = 0;
11322   tm.tm_hour = 0;
11323   tm.tm_min = 0;
11324   tm.tm_sec = 0;
11325   tm.tm_isdst = -1;
11326   mktime (&tm);
11327   return tm.tm_mon == 2 && tm.tm_mday == 31;
11328 }
11329
11330 static int
11331 bigtime_test (j)
11332      int j;
11333 {
11334   struct tm tm;
11335   time_t now;
11336   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11337   now = mktime (&tm);
11338   if (now != (time_t) -1)
11339     {
11340       struct tm *lt = localtime (&now);
11341       if (! (lt
11342              && lt->tm_year == tm.tm_year
11343              && lt->tm_mon == tm.tm_mon
11344              && lt->tm_mday == tm.tm_mday
11345              && lt->tm_hour == tm.tm_hour
11346              && lt->tm_min == tm.tm_min
11347              && lt->tm_sec == tm.tm_sec
11348              && lt->tm_yday == tm.tm_yday
11349              && lt->tm_wday == tm.tm_wday
11350              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11351                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11352         return 0;
11353     }
11354   return 1;
11355 }
11356
11357 static int
11358 year_2050_test ()
11359 {
11360   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11361      ignoring leap seconds.  */
11362   unsigned long int answer = 2527315200UL;
11363
11364   struct tm tm;
11365   time_t t;
11366   tm.tm_year = 2050 - 1900;
11367   tm.tm_mon = 2 - 1;
11368   tm.tm_mday = 1;
11369   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11370   tm.tm_isdst = -1;
11371
11372   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11373      instead of "TZ=America/Vancouver" in order to detect the bug even
11374      on systems that don't support the Olson extension, or don't have the
11375      full zoneinfo tables installed.  */
11376   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11377
11378   t = mktime (&tm);
11379
11380   /* Check that the result is either a failure, or close enough
11381      to the correct answer that we can assume the discrepancy is
11382      due to leap seconds.  */
11383   return (t == (time_t) -1
11384           || (0 < t && answer - 120 <= t && t <= answer + 120));
11385 }
11386
11387 int
11388 main ()
11389 {
11390   time_t t, delta;
11391   int i, j;
11392
11393   /* This test makes some buggy mktime implementations loop.
11394      Give up after 60 seconds; a mktime slower than that
11395      isn't worth using anyway.  */
11396   alarm (60);
11397
11398   for (;;)
11399     {
11400       t = (time_t_max << 1) + 1;
11401       if (t <= time_t_max)
11402         break;
11403       time_t_max = t;
11404     }
11405   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11406
11407   delta = time_t_max / 997; /* a suitable prime number */
11408   for (i = 0; i < N_STRINGS; i++)
11409     {
11410       if (tz_strings[i])
11411         putenv (tz_strings[i]);
11412
11413       for (t = 0; t <= time_t_max - delta; t += delta)
11414         if (! mktime_test (t))
11415           return 1;
11416       if (! (mktime_test ((time_t) 1)
11417              && mktime_test ((time_t) (60 * 60))
11418              && mktime_test ((time_t) (60 * 60 * 24))))
11419         return 1;
11420
11421       for (j = 1; ; j <<= 1)
11422         if (! bigtime_test (j))
11423           return 1;
11424         else if (INT_MAX / 2 < j)
11425           break;
11426       if (! bigtime_test (INT_MAX))
11427         return 1;
11428     }
11429   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11430 }
11431 _ACEOF
11432 if ac_fn_c_try_run "$LINENO"; then :
11433   ac_cv_func_working_mktime=yes
11434 else
11435   ac_cv_func_working_mktime=no
11436 fi
11437 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11438   conftest.$ac_objext conftest.beam conftest.$ac_ext
11439 fi
11440
11441 fi
11442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11443 $as_echo "$ac_cv_func_working_mktime" >&6; }
11444 if test $ac_cv_func_working_mktime = no; then
11445   case " $LIBOBJS " in
11446   *" mktime.$ac_objext "* ) ;;
11447   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11448  ;;
11449 esac
11450
11451 fi
11452
11453 if test "$ac_cv_func_working_mktime" = no; then
11454
11455 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11456
11457 fi
11458
11459 ac_have_func=no # yes means we've found a way to get the load average.
11460
11461 # Make sure getloadavg.c is where it belongs, at configure-time.
11462 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11463   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11464
11465 ac_save_LIBS=$LIBS
11466
11467 # Check for getloadavg, but be sure not to touch the cache variable.
11468 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11469 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11470   exit 0
11471 else
11472   exit 1
11473 fi
11474 ) && ac_have_func=yes
11475
11476 # On HPUX9, an unprivileged user can get load averages through this function.
11477 for ac_func in pstat_getdynamic
11478 do :
11479   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11480 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11481   cat >>confdefs.h <<_ACEOF
11482 #define HAVE_PSTAT_GETDYNAMIC 1
11483 _ACEOF
11484
11485 fi
11486 done
11487
11488
11489 # Solaris has libkstat which does not require root.
11490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11491 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11492 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11493   $as_echo_n "(cached) " >&6
11494 else
11495   ac_check_lib_save_LIBS=$LIBS
11496 LIBS="-lkstat  $LIBS"
11497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11498 /* end confdefs.h.  */
11499
11500 /* Override any GCC internal prototype to avoid an error.
11501    Use char because int might match the return type of a GCC
11502    builtin and then its argument prototype would still apply.  */
11503 #ifdef __cplusplus
11504 extern "C"
11505 #endif
11506 char kstat_open ();
11507 int
11508 main ()
11509 {
11510 return kstat_open ();
11511   ;
11512   return 0;
11513 }
11514 _ACEOF
11515 if ac_fn_c_try_link "$LINENO"; then :
11516   ac_cv_lib_kstat_kstat_open=yes
11517 else
11518   ac_cv_lib_kstat_kstat_open=no
11519 fi
11520 rm -f core conftest.err conftest.$ac_objext \
11521     conftest$ac_exeext conftest.$ac_ext
11522 LIBS=$ac_check_lib_save_LIBS
11523 fi
11524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11525 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11526 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11527   cat >>confdefs.h <<_ACEOF
11528 #define HAVE_LIBKSTAT 1
11529 _ACEOF
11530
11531   LIBS="-lkstat $LIBS"
11532
11533 fi
11534
11535 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11536
11537 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11538 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11539 # to get the right answer into the cache.
11540 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11541 if test $ac_have_func = no; then
11542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11543 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11544 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11545   $as_echo_n "(cached) " >&6
11546 else
11547   ac_check_lib_save_LIBS=$LIBS
11548 LIBS="-lelf  $LIBS"
11549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11550 /* end confdefs.h.  */
11551
11552 /* Override any GCC internal prototype to avoid an error.
11553    Use char because int might match the return type of a GCC
11554    builtin and then its argument prototype would still apply.  */
11555 #ifdef __cplusplus
11556 extern "C"
11557 #endif
11558 char elf_begin ();
11559 int
11560 main ()
11561 {
11562 return elf_begin ();
11563   ;
11564   return 0;
11565 }
11566 _ACEOF
11567 if ac_fn_c_try_link "$LINENO"; then :
11568   ac_cv_lib_elf_elf_begin=yes
11569 else
11570   ac_cv_lib_elf_elf_begin=no
11571 fi
11572 rm -f core conftest.err conftest.$ac_objext \
11573     conftest$ac_exeext conftest.$ac_ext
11574 LIBS=$ac_check_lib_save_LIBS
11575 fi
11576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11577 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11578 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11579   LIBS="-lelf $LIBS"
11580 fi
11581
11582 fi
11583 if test $ac_have_func = no; then
11584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11585 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11586 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11587   $as_echo_n "(cached) " >&6
11588 else
11589   ac_check_lib_save_LIBS=$LIBS
11590 LIBS="-lkvm  $LIBS"
11591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11592 /* end confdefs.h.  */
11593
11594 /* Override any GCC internal prototype to avoid an error.
11595    Use char because int might match the return type of a GCC
11596    builtin and then its argument prototype would still apply.  */
11597 #ifdef __cplusplus
11598 extern "C"
11599 #endif
11600 char kvm_open ();
11601 int
11602 main ()
11603 {
11604 return kvm_open ();
11605   ;
11606   return 0;
11607 }
11608 _ACEOF
11609 if ac_fn_c_try_link "$LINENO"; then :
11610   ac_cv_lib_kvm_kvm_open=yes
11611 else
11612   ac_cv_lib_kvm_kvm_open=no
11613 fi
11614 rm -f core conftest.err conftest.$ac_objext \
11615     conftest$ac_exeext conftest.$ac_ext
11616 LIBS=$ac_check_lib_save_LIBS
11617 fi
11618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11619 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11620 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11621   LIBS="-lkvm $LIBS"
11622 fi
11623
11624   # Check for the 4.4BSD definition of getloadavg.
11625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11626 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11627 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11628   $as_echo_n "(cached) " >&6
11629 else
11630   ac_check_lib_save_LIBS=$LIBS
11631 LIBS="-lutil  $LIBS"
11632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11633 /* end confdefs.h.  */
11634
11635 /* Override any GCC internal prototype to avoid an error.
11636    Use char because int might match the return type of a GCC
11637    builtin and then its argument prototype would still apply.  */
11638 #ifdef __cplusplus
11639 extern "C"
11640 #endif
11641 char getloadavg ();
11642 int
11643 main ()
11644 {
11645 return getloadavg ();
11646   ;
11647   return 0;
11648 }
11649 _ACEOF
11650 if ac_fn_c_try_link "$LINENO"; then :
11651   ac_cv_lib_util_getloadavg=yes
11652 else
11653   ac_cv_lib_util_getloadavg=no
11654 fi
11655 rm -f core conftest.err conftest.$ac_objext \
11656     conftest$ac_exeext conftest.$ac_ext
11657 LIBS=$ac_check_lib_save_LIBS
11658 fi
11659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11660 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11661 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11662   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11663 fi
11664
11665 fi
11666
11667 if test $ac_have_func = no; then
11668   # There is a commonly available library for RS/6000 AIX.
11669   # Since it is not a standard part of AIX, it might be installed locally.
11670   ac_getloadavg_LIBS=$LIBS
11671   LIBS="-L/usr/local/lib $LIBS"
11672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11673 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11674 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11675   $as_echo_n "(cached) " >&6
11676 else
11677   ac_check_lib_save_LIBS=$LIBS
11678 LIBS="-lgetloadavg  $LIBS"
11679 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then :
11698   ac_cv_lib_getloadavg_getloadavg=yes
11699 else
11700   ac_cv_lib_getloadavg_getloadavg=no
11701 fi
11702 rm -f core conftest.err conftest.$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_getloadavg_getloadavg" >&5
11707 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11708 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11709   LIBS="-lgetloadavg $LIBS"
11710 else
11711   LIBS=$ac_getloadavg_LIBS
11712 fi
11713
11714 fi
11715
11716 # Make sure it is really in the library, if we think we found it,
11717 # otherwise set up the replacement function.
11718 for ac_func in getloadavg
11719 do :
11720   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11721 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11722   cat >>confdefs.h <<_ACEOF
11723 #define HAVE_GETLOADAVG 1
11724 _ACEOF
11725
11726 else
11727   case " $LIBOBJS " in
11728   *" getloadavg.$ac_objext "* ) ;;
11729   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11730  ;;
11731 esac
11732
11733
11734 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11735
11736 # Figure out what our getloadavg.c needs.
11737 ac_have_func=no
11738 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11739 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11740   ac_have_func=yes
11741
11742 $as_echo "#define DGUX 1" >>confdefs.h
11743
11744  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11745 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11746 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11747   $as_echo_n "(cached) " >&6
11748 else
11749   ac_check_lib_save_LIBS=$LIBS
11750 LIBS="-ldgc  $LIBS"
11751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11752 /* end confdefs.h.  */
11753
11754 /* Override any GCC internal prototype to avoid an error.
11755    Use char because int might match the return type of a GCC
11756    builtin and then its argument prototype would still apply.  */
11757 #ifdef __cplusplus
11758 extern "C"
11759 #endif
11760 char dg_sys_info ();
11761 int
11762 main ()
11763 {
11764 return dg_sys_info ();
11765   ;
11766   return 0;
11767 }
11768 _ACEOF
11769 if ac_fn_c_try_link "$LINENO"; then :
11770   ac_cv_lib_dgc_dg_sys_info=yes
11771 else
11772   ac_cv_lib_dgc_dg_sys_info=no
11773 fi
11774 rm -f core conftest.err conftest.$ac_objext \
11775     conftest$ac_exeext conftest.$ac_ext
11776 LIBS=$ac_check_lib_save_LIBS
11777 fi
11778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11779 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11780 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11781   cat >>confdefs.h <<_ACEOF
11782 #define HAVE_LIBDGC 1
11783 _ACEOF
11784
11785   LIBS="-ldgc $LIBS"
11786
11787 fi
11788
11789 fi
11790
11791
11792
11793 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11794 if test "x$ac_cv_header_locale_h" = x""yes; then :
11795
11796 fi
11797
11798
11799 for ac_func in setlocale
11800 do :
11801   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11802 if test "x$ac_cv_func_setlocale" = x""yes; then :
11803   cat >>confdefs.h <<_ACEOF
11804 #define HAVE_SETLOCALE 1
11805 _ACEOF
11806
11807 fi
11808 done
11809
11810
11811 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11812 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11813 # Irix 4.0.5F has the header but not the library.
11814 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11815   ac_have_func=yes
11816
11817 $as_echo "#define SVR4 1" >>confdefs.h
11818
11819 fi
11820
11821 if test $ac_have_func = no; then
11822   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11823 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11824   ac_have_func=yes
11825
11826 $as_echo "#define UMAX 1" >>confdefs.h
11827
11828
11829 $as_echo "#define UMAX4_3 1" >>confdefs.h
11830
11831 fi
11832
11833
11834 fi
11835
11836 if test $ac_have_func = no; then
11837   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11838 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11839   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11840
11841 fi
11842
11843
11844 fi
11845
11846 if test $ac_have_func = no; then
11847   for ac_header in mach/mach.h
11848 do :
11849   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11850 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11851   cat >>confdefs.h <<_ACEOF
11852 #define HAVE_MACH_MACH_H 1
11853 _ACEOF
11854
11855 fi
11856
11857 done
11858
11859 fi
11860
11861 for ac_header in nlist.h
11862 do :
11863   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11864 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11865   cat >>confdefs.h <<_ACEOF
11866 #define HAVE_NLIST_H 1
11867 _ACEOF
11868  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11869 "
11870 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11871
11872 cat >>confdefs.h <<_ACEOF
11873 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11874 _ACEOF
11875
11876
11877 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11878
11879 fi
11880
11881
11882 fi
11883
11884 done
11885
11886 fi
11887 done
11888
11889
11890 # Some definitions of getloadavg require that the program be installed setgid.
11891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11892 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11893 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11894   $as_echo_n "(cached) " >&6
11895 else
11896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11897 /* end confdefs.h.  */
11898 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11899 #ifdef LDAV_PRIVILEGED
11900 Yowza Am I SETGID yet
11901 #endif
11902 _ACEOF
11903 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11904   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11905   ac_cv_func_getloadavg_setgid=yes
11906 else
11907   ac_cv_func_getloadavg_setgid=no
11908 fi
11909 rm -f conftest*
11910
11911 fi
11912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11913 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11914 if test $ac_cv_func_getloadavg_setgid = yes; then
11915   NEED_SETGID=true
11916
11917 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11918
11919 else
11920   NEED_SETGID=false
11921 fi
11922
11923 if test $ac_cv_func_getloadavg_setgid = yes; then
11924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11925 $as_echo_n "checking group of /dev/kmem... " >&6; }
11926 if test "${ac_cv_group_kmem+set}" = set; then :
11927   $as_echo_n "(cached) " >&6
11928 else
11929    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11930   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11931   # If we got an error (system does not support symlinks), try without -L.
11932   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11933   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11934     | sed -ne 's/[       ][      ]*/ /g;
11935                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11936                / /s/.* //;p;'`
11937
11938 fi
11939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11940 $as_echo "$ac_cv_group_kmem" >&6; }
11941   KMEM_GROUP=$ac_cv_group_kmem
11942 fi
11943 if test "x$ac_save_LIBS" = x; then
11944   GETLOADAVG_LIBS=$LIBS
11945 else
11946   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11947 fi
11948 LIBS=$ac_save_LIBS
11949
11950
11951
11952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11953 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11954 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11955   $as_echo_n "(cached) " >&6
11956 else
11957   while :; do
11958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11959 /* end confdefs.h.  */
11960 #include <sys/types.h> /* for off_t */
11961      #include <stdio.h>
11962 int
11963 main ()
11964 {
11965 int (*fp) (FILE *, off_t, int) = fseeko;
11966      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11967   ;
11968   return 0;
11969 }
11970 _ACEOF
11971 if ac_fn_c_try_link "$LINENO"; then :
11972   ac_cv_sys_largefile_source=no; break
11973 fi
11974 rm -f core conftest.err conftest.$ac_objext \
11975     conftest$ac_exeext conftest.$ac_ext
11976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11977 /* end confdefs.h.  */
11978 #define _LARGEFILE_SOURCE 1
11979 #include <sys/types.h> /* for off_t */
11980      #include <stdio.h>
11981 int
11982 main ()
11983 {
11984 int (*fp) (FILE *, off_t, int) = fseeko;
11985      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11986   ;
11987   return 0;
11988 }
11989 _ACEOF
11990 if ac_fn_c_try_link "$LINENO"; then :
11991   ac_cv_sys_largefile_source=1; break
11992 fi
11993 rm -f core conftest.err conftest.$ac_objext \
11994     conftest$ac_exeext conftest.$ac_ext
11995   ac_cv_sys_largefile_source=unknown
11996   break
11997 done
11998 fi
11999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12000 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12001 case $ac_cv_sys_largefile_source in #(
12002   no | unknown) ;;
12003   *)
12004 cat >>confdefs.h <<_ACEOF
12005 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12006 _ACEOF
12007 ;;
12008 esac
12009 rm -rf conftest*
12010
12011 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12012 # in glibc 2.1.3, but that breaks too many other things.
12013 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12014 if test $ac_cv_sys_largefile_source != unknown; then
12015
12016 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12017
12018 fi
12019
12020
12021 # Configure getopt.
12022 # getopt.m4 serial 10
12023
12024 # The getopt module assume you want GNU getopt, with getopt_long etc,
12025 # rather than vanilla POSIX getopt.  This means your your code should
12026 # always include <getopt.h> for the getopt prototypes.
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038 # Prerequisites of lib/getopt*.
12039
12040
12041
12042
12043   GETOPT_H=
12044   for ac_header in getopt.h
12045 do :
12046   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12047 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12048   cat >>confdefs.h <<_ACEOF
12049 #define HAVE_GETOPT_H 1
12050 _ACEOF
12051
12052 else
12053   GETOPT_H=getopt.h
12054 fi
12055
12056 done
12057
12058   if test -z "$GETOPT_H"; then
12059     for ac_func in getopt_long_only
12060 do :
12061   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12062 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12063   cat >>confdefs.h <<_ACEOF
12064 #define HAVE_GETOPT_LONG_ONLY 1
12065 _ACEOF
12066
12067 else
12068   GETOPT_H=getopt.h
12069 fi
12070 done
12071
12072   fi
12073
12074       if test -z "$GETOPT_H"; then
12075     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12076 "
12077 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12078   GETOPT_H=getopt.h
12079 fi
12080
12081   fi
12082
12083       if test -z "$GETOPT_H"; then
12084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12085 $as_echo_n "checking for working GNU getopt function... " >&6; }
12086 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12087   $as_echo_n "(cached) " >&6
12088 else
12089   if test "$cross_compiling" = yes; then :
12090                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12091 "
12092 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12093   gl_cv_func_gnu_getopt=no
12094 else
12095   gl_cv_func_gnu_getopt=yes
12096 fi
12097
12098 else
12099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12100 /* end confdefs.h.  */
12101 #include <getopt.h>
12102 int
12103 main ()
12104 {
12105
12106              char *myargv[3];
12107              myargv[0] = "conftest";
12108              myargv[1] = "-+";
12109              myargv[2] = 0;
12110              return getopt (2, myargv, "+a") != '?';
12111
12112   ;
12113   return 0;
12114 }
12115 _ACEOF
12116 if ac_fn_c_try_run "$LINENO"; then :
12117   gl_cv_func_gnu_getopt=yes
12118 else
12119   gl_cv_func_gnu_getopt=no
12120 fi
12121 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12122   conftest.$ac_objext conftest.beam conftest.$ac_ext
12123 fi
12124
12125 fi
12126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12127 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12128     if test "$gl_cv_func_gnu_getopt" = "no"; then
12129       GETOPT_H=getopt.h
12130     fi
12131   fi
12132
12133
12134
12135   if test -n "$GETOPT_H"; then :
12136
12137
12138   GETOPT_H=getopt.h
12139
12140 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12141
12142
12143
12144   :
12145   GETOPTOBJS='getopt.o getopt1.o'
12146
12147 fi
12148
12149
12150
12151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12152 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12153 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12154   $as_echo_n "(cached) " >&6
12155 else
12156   # Use it with a single arg.
12157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12158 /* end confdefs.h.  */
12159 $ac_includes_default
12160 int
12161 main ()
12162 {
12163 getpgrp (0);
12164   ;
12165   return 0;
12166 }
12167 _ACEOF
12168 if ac_fn_c_try_compile "$LINENO"; then :
12169   ac_cv_func_getpgrp_void=no
12170 else
12171   ac_cv_func_getpgrp_void=yes
12172 fi
12173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12174
12175 fi
12176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12177 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12178 if test $ac_cv_func_getpgrp_void = yes; then
12179
12180 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12181
12182 fi
12183
12184
12185 for ac_func in strftime
12186 do :
12187   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12188 if test "x$ac_cv_func_strftime" = x""yes; then :
12189   cat >>confdefs.h <<_ACEOF
12190 #define HAVE_STRFTIME 1
12191 _ACEOF
12192
12193 else
12194   # strftime is in -lintl on SCO UNIX.
12195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12196 $as_echo_n "checking for strftime in -lintl... " >&6; }
12197 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12198   $as_echo_n "(cached) " >&6
12199 else
12200   ac_check_lib_save_LIBS=$LIBS
12201 LIBS="-lintl  $LIBS"
12202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12203 /* end confdefs.h.  */
12204
12205 /* Override any GCC internal prototype to avoid an error.
12206    Use char because int might match the return type of a GCC
12207    builtin and then its argument prototype would still apply.  */
12208 #ifdef __cplusplus
12209 extern "C"
12210 #endif
12211 char strftime ();
12212 int
12213 main ()
12214 {
12215 return strftime ();
12216   ;
12217   return 0;
12218 }
12219 _ACEOF
12220 if ac_fn_c_try_link "$LINENO"; then :
12221   ac_cv_lib_intl_strftime=yes
12222 else
12223   ac_cv_lib_intl_strftime=no
12224 fi
12225 rm -f core conftest.err conftest.$ac_objext \
12226     conftest$ac_exeext conftest.$ac_ext
12227 LIBS=$ac_check_lib_save_LIBS
12228 fi
12229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12230 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12231 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12232   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12233
12234 LIBS="-lintl $LIBS"
12235 fi
12236
12237 fi
12238 done
12239
12240
12241 # UNIX98 PTYs.
12242 for ac_func in grantpt
12243 do :
12244   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12245 if test "x$ac_cv_func_grantpt" = x""yes; then :
12246   cat >>confdefs.h <<_ACEOF
12247 #define HAVE_GRANTPT 1
12248 _ACEOF
12249
12250 fi
12251 done
12252
12253
12254 # PTY-related GNU extensions.
12255 for ac_func in getpt
12256 do :
12257   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12258 if test "x$ac_cv_func_getpt" = x""yes; then :
12259   cat >>confdefs.h <<_ACEOF
12260 #define HAVE_GETPT 1
12261 _ACEOF
12262
12263 fi
12264 done
12265
12266
12267 # Check this now, so that we will NOT find the above functions in ncurses.
12268 # That is because we have not set up to link ncurses in lib-src.
12269 # It's better to believe a function is not available
12270 # than to expect to find it in ncurses.
12271 # Also we need tputs and friends to be able to build at all.
12272 have_tputs_et_al=true
12273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12274 $as_echo_n "checking for library containing tputs... " >&6; }
12275 if test "${ac_cv_search_tputs+set}" = set; then :
12276   $as_echo_n "(cached) " >&6
12277 else
12278   ac_func_search_save_LIBS=$LIBS
12279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12280 /* end confdefs.h.  */
12281
12282 /* Override any GCC internal prototype to avoid an error.
12283    Use char because int might match the return type of a GCC
12284    builtin and then its argument prototype would still apply.  */
12285 #ifdef __cplusplus
12286 extern "C"
12287 #endif
12288 char tputs ();
12289 int
12290 main ()
12291 {
12292 return tputs ();
12293   ;
12294   return 0;
12295 }
12296 _ACEOF
12297 for ac_lib in '' ncurses terminfo termcap; do
12298   if test -z "$ac_lib"; then
12299     ac_res="none required"
12300   else
12301     ac_res=-l$ac_lib
12302     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12303   fi
12304   if ac_fn_c_try_link "$LINENO"; then :
12305   ac_cv_search_tputs=$ac_res
12306 fi
12307 rm -f core conftest.err conftest.$ac_objext \
12308     conftest$ac_exeext
12309   if test "${ac_cv_search_tputs+set}" = set; then :
12310   break
12311 fi
12312 done
12313 if test "${ac_cv_search_tputs+set}" = set; then :
12314
12315 else
12316   ac_cv_search_tputs=no
12317 fi
12318 rm conftest.$ac_ext
12319 LIBS=$ac_func_search_save_LIBS
12320 fi
12321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12322 $as_echo "$ac_cv_search_tputs" >&6; }
12323 ac_res=$ac_cv_search_tputs
12324 if test "$ac_res" != no; then :
12325   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12326
12327 else
12328   have_tputs_et_al=false
12329 fi
12330
12331 if test "$have_tputs_et_al" != true; then
12332   as_fn_error "I couldn't find termcap functions (tputs and friends).
12333 Maybe some development libraries/packages are missing?  Try installing
12334 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12335 fi
12336 # Must define this when any termcap library is found.
12337
12338 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12339
12340 ## FIXME This was the cpp logic, but I am not sure it is right.
12341 ## The above test has not necessarily found libncurses.
12342 HAVE_LIBNCURSES=yes
12343
12344 ## Use terminfo instead of termcap?
12345 ## Note only system files NOT using terminfo are:
12346 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12347 ## darwin|gnu without ncurses.
12348 TERMINFO=no
12349 LIBS_TERMCAP=
12350 case "$opsys" in
12351   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12352   ## hpux10-20: Use the system provided termcap(3) library.
12353   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12354   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12355   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12356
12357   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12358   ##  The ncurses library has been moved out of the System framework in
12359   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12360   ##  option to use it.
12361   darwin|gnu*)
12362     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12363     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12364       TERMINFO=yes
12365       LIBS_TERMCAP="-lncurses"
12366     fi
12367     ;;
12368
12369   freebsd)
12370     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12371 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12372     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12373   $as_echo_n "(cached) " >&6
12374 else
12375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12376 /* end confdefs.h.  */
12377 #include <osreldate.h>
12378 int
12379 main ()
12380 {
12381 #if __FreeBSD_version < 400000
12382 fail;
12383 #endif
12384
12385   ;
12386   return 0;
12387 }
12388 _ACEOF
12389 if ac_fn_c_try_link "$LINENO"; then :
12390   emacs_cv_freebsd_terminfo=yes
12391 else
12392   emacs_cv_freebsd_terminfo=no
12393 fi
12394 rm -f core conftest.err conftest.$ac_objext \
12395     conftest$ac_exeext conftest.$ac_ext
12396 fi
12397
12398
12399     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12400 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12401
12402     if test $emacs_cv_freebsd_terminfo = yes; then
12403       TERMINFO=yes
12404       LIBS_TERMCAP="-lncurses"
12405     else
12406       LIBS_TERMCAP="-ltermcap"
12407     fi
12408     ;;
12409
12410   netbsd)
12411     if test $ac_cv_search_tputs = -lterminfo; then
12412       TERMINFO=yes
12413       LIBS_TERMCAP="-lterminfo"
12414     else
12415       LIBS_TERMCAP="-ltermcap"
12416     fi
12417     ;;
12418
12419 esac
12420
12421 case "$opsys" in
12422   ## hpux: Make sure we get select from libc rather than from libcurses
12423   ##  because libcurses on HPUX 10.10 has a broken version of select.
12424   ##  We used to use -lc -lcurses, but this may be cleaner.
12425   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12426
12427   openbsd) LIBS_TERMCAP="-lncurses" ;;
12428
12429   ## Must use system termcap, if we use any termcap.  It does special things.
12430   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12431 esac
12432
12433 TERMCAP_OBJ=tparam.o
12434 if test $TERMINFO = yes; then
12435
12436 $as_echo "#define TERMINFO 1" >>confdefs.h
12437
12438
12439   ## Default used to be -ltermcap.  Add a case above if need something else.
12440   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12441
12442   TERMCAP_OBJ=terminfo.o
12443 fi
12444
12445
12446
12447
12448 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12449 resolv=no
12450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12451 /* end confdefs.h.  */
12452 #include <netinet/in.h>
12453 #include <arpa/nameser.h>
12454 #include <resolv.h>
12455 int
12456 main ()
12457 {
12458 return res_init();
12459   ;
12460   return 0;
12461 }
12462 _ACEOF
12463 if ac_fn_c_try_link "$LINENO"; then :
12464   have_res_init=yes
12465 else
12466   have_res_init=no
12467 fi
12468 rm -f core conftest.err conftest.$ac_objext \
12469     conftest$ac_exeext conftest.$ac_ext
12470 if test "$have_res_init" = no; then
12471   OLIBS="$LIBS"
12472   LIBS="$LIBS -lresolv"
12473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12474 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12475   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12476 /* end confdefs.h.  */
12477 #include <netinet/in.h>
12478 #include <arpa/nameser.h>
12479 #include <resolv.h>
12480 int
12481 main ()
12482 {
12483 return res_init();
12484   ;
12485   return 0;
12486 }
12487 _ACEOF
12488 if ac_fn_c_try_link "$LINENO"; then :
12489   have_res_init=yes
12490 else
12491   have_res_init=no
12492 fi
12493 rm -f core conftest.err conftest.$ac_objext \
12494     conftest$ac_exeext conftest.$ac_ext
12495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12496 $as_echo "$have_res_init" >&6; }
12497   if test "$have_res_init" = yes ; then
12498     resolv=yes
12499   fi
12500   LIBS="$OLIBS"
12501 fi
12502
12503 if test "$have_res_init" = yes; then
12504
12505 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12506
12507 fi
12508
12509 # Do we need the Hesiod library to provide the support routines?
12510 LIBHESIOD=
12511 if test "$with_hesiod" != no ; then
12512   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12513   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12514 if test "x$ac_cv_func_res_send" = x""yes; then :
12515
12516 else
12517   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12518 if test "x$ac_cv_func___res_send" = x""yes; then :
12519
12520 else
12521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12522 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12523 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12524   $as_echo_n "(cached) " >&6
12525 else
12526   ac_check_lib_save_LIBS=$LIBS
12527 LIBS="-lresolv  $LIBS"
12528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12529 /* end confdefs.h.  */
12530
12531 /* Override any GCC internal prototype to avoid an error.
12532    Use char because int might match the return type of a GCC
12533    builtin and then its argument prototype would still apply.  */
12534 #ifdef __cplusplus
12535 extern "C"
12536 #endif
12537 char res_send ();
12538 int
12539 main ()
12540 {
12541 return res_send ();
12542   ;
12543   return 0;
12544 }
12545 _ACEOF
12546 if ac_fn_c_try_link "$LINENO"; then :
12547   ac_cv_lib_resolv_res_send=yes
12548 else
12549   ac_cv_lib_resolv_res_send=no
12550 fi
12551 rm -f core conftest.err conftest.$ac_objext \
12552     conftest$ac_exeext conftest.$ac_ext
12553 LIBS=$ac_check_lib_save_LIBS
12554 fi
12555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12556 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12557 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12558   resolv=yes
12559 else
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12561 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12562 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12563   $as_echo_n "(cached) " >&6
12564 else
12565   ac_check_lib_save_LIBS=$LIBS
12566 LIBS="-lresolv  $LIBS"
12567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12568 /* end confdefs.h.  */
12569
12570 /* Override any GCC internal prototype to avoid an error.
12571    Use char because int might match the return type of a GCC
12572    builtin and then its argument prototype would still apply.  */
12573 #ifdef __cplusplus
12574 extern "C"
12575 #endif
12576 char __res_send ();
12577 int
12578 main ()
12579 {
12580 return __res_send ();
12581   ;
12582   return 0;
12583 }
12584 _ACEOF
12585 if ac_fn_c_try_link "$LINENO"; then :
12586   ac_cv_lib_resolv___res_send=yes
12587 else
12588   ac_cv_lib_resolv___res_send=no
12589 fi
12590 rm -f core conftest.err conftest.$ac_objext \
12591     conftest$ac_exeext conftest.$ac_ext
12592 LIBS=$ac_check_lib_save_LIBS
12593 fi
12594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12595 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12596 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12597   resolv=yes
12598 fi
12599
12600 fi
12601
12602 fi
12603
12604 fi
12605
12606   if test "$resolv" = yes ; then
12607     RESOLVLIB=-lresolv
12608   else
12609     RESOLVLIB=
12610   fi
12611   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12612 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12613
12614 else
12615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12616 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12617 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12618   $as_echo_n "(cached) " >&6
12619 else
12620   ac_check_lib_save_LIBS=$LIBS
12621 LIBS="-lhesiod $RESOLVLIB $LIBS"
12622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12623 /* end confdefs.h.  */
12624
12625 /* Override any GCC internal prototype to avoid an error.
12626    Use char because int might match the return type of a GCC
12627    builtin and then its argument prototype would still apply.  */
12628 #ifdef __cplusplus
12629 extern "C"
12630 #endif
12631 char hes_getmailhost ();
12632 int
12633 main ()
12634 {
12635 return hes_getmailhost ();
12636   ;
12637   return 0;
12638 }
12639 _ACEOF
12640 if ac_fn_c_try_link "$LINENO"; then :
12641   ac_cv_lib_hesiod_hes_getmailhost=yes
12642 else
12643   ac_cv_lib_hesiod_hes_getmailhost=no
12644 fi
12645 rm -f core conftest.err conftest.$ac_objext \
12646     conftest$ac_exeext conftest.$ac_ext
12647 LIBS=$ac_check_lib_save_LIBS
12648 fi
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12650 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12651 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12652   hesiod=yes
12653 else
12654   :
12655 fi
12656
12657 fi
12658
12659
12660   if test x"$hesiod" = xyes; then
12661
12662 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12663
12664     LIBHESIOD=-lhesiod
12665   fi
12666 fi
12667
12668
12669 # Do we need libresolv (due to res_init or Hesiod)?
12670 if test "$resolv" = yes ; then
12671
12672 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12673
12674   LIBRESOLV=-lresolv
12675 else
12676   LIBRESOLV=
12677 fi
12678
12679
12680 # These tell us which Kerberos-related libraries to use.
12681 COM_ERRLIB=
12682 CRYPTOLIB=
12683 KRB5LIB=
12684 DESLIB=
12685 KRB4LIB=
12686
12687 if test "${with_kerberos}" != no; then
12688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12689 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12690 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12691   $as_echo_n "(cached) " >&6
12692 else
12693   ac_check_lib_save_LIBS=$LIBS
12694 LIBS="-lcom_err  $LIBS"
12695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12696 /* end confdefs.h.  */
12697
12698 /* Override any GCC internal prototype to avoid an error.
12699    Use char because int might match the return type of a GCC
12700    builtin and then its argument prototype would still apply.  */
12701 #ifdef __cplusplus
12702 extern "C"
12703 #endif
12704 char com_err ();
12705 int
12706 main ()
12707 {
12708 return com_err ();
12709   ;
12710   return 0;
12711 }
12712 _ACEOF
12713 if ac_fn_c_try_link "$LINENO"; then :
12714   ac_cv_lib_com_err_com_err=yes
12715 else
12716   ac_cv_lib_com_err_com_err=no
12717 fi
12718 rm -f core conftest.err conftest.$ac_objext \
12719     conftest$ac_exeext conftest.$ac_ext
12720 LIBS=$ac_check_lib_save_LIBS
12721 fi
12722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12723 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12724 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12725   have_com_err=yes
12726 else
12727   have_com_err=no
12728 fi
12729
12730   if test $have_com_err = yes; then
12731     COM_ERRLIB=-lcom_err
12732     LIBS="$COM_ERRLIB $LIBS"
12733
12734 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12735
12736   fi
12737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12738 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12739 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12740   $as_echo_n "(cached) " >&6
12741 else
12742   ac_check_lib_save_LIBS=$LIBS
12743 LIBS="-lcrypto  $LIBS"
12744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12745 /* end confdefs.h.  */
12746
12747 /* Override any GCC internal prototype to avoid an error.
12748    Use char because int might match the return type of a GCC
12749    builtin and then its argument prototype would still apply.  */
12750 #ifdef __cplusplus
12751 extern "C"
12752 #endif
12753 char mit_des_cbc_encrypt ();
12754 int
12755 main ()
12756 {
12757 return mit_des_cbc_encrypt ();
12758   ;
12759   return 0;
12760 }
12761 _ACEOF
12762 if ac_fn_c_try_link "$LINENO"; then :
12763   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12764 else
12765   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12766 fi
12767 rm -f core conftest.err conftest.$ac_objext \
12768     conftest$ac_exeext conftest.$ac_ext
12769 LIBS=$ac_check_lib_save_LIBS
12770 fi
12771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12772 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12773 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12774   have_crypto=yes
12775 else
12776   have_crypto=no
12777 fi
12778
12779   if test $have_crypto = yes; then
12780     CRYPTOLIB=-lcrypto
12781     LIBS="$CRYPTOLIB $LIBS"
12782
12783 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12784
12785   fi
12786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12787 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12788 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12789   $as_echo_n "(cached) " >&6
12790 else
12791   ac_check_lib_save_LIBS=$LIBS
12792 LIBS="-lk5crypto  $LIBS"
12793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12794 /* end confdefs.h.  */
12795
12796 /* Override any GCC internal prototype to avoid an error.
12797    Use char because int might match the return type of a GCC
12798    builtin and then its argument prototype would still apply.  */
12799 #ifdef __cplusplus
12800 extern "C"
12801 #endif
12802 char mit_des_cbc_encrypt ();
12803 int
12804 main ()
12805 {
12806 return mit_des_cbc_encrypt ();
12807   ;
12808   return 0;
12809 }
12810 _ACEOF
12811 if ac_fn_c_try_link "$LINENO"; then :
12812   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12813 else
12814   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12815 fi
12816 rm -f core conftest.err conftest.$ac_objext \
12817     conftest$ac_exeext conftest.$ac_ext
12818 LIBS=$ac_check_lib_save_LIBS
12819 fi
12820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12821 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12822 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12823   have_k5crypto=yes
12824 else
12825   have_k5crypto=no
12826 fi
12827
12828   if test $have_k5crypto = yes; then
12829     CRYPTOLIB=-lk5crypto
12830     LIBS="$CRYPTOLIB $LIBS"
12831
12832 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12833
12834   fi
12835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12836 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12837 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12838   $as_echo_n "(cached) " >&6
12839 else
12840   ac_check_lib_save_LIBS=$LIBS
12841 LIBS="-lkrb5  $LIBS"
12842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12843 /* end confdefs.h.  */
12844
12845 /* Override any GCC internal prototype to avoid an error.
12846    Use char because int might match the return type of a GCC
12847    builtin and then its argument prototype would still apply.  */
12848 #ifdef __cplusplus
12849 extern "C"
12850 #endif
12851 char krb5_init_context ();
12852 int
12853 main ()
12854 {
12855 return krb5_init_context ();
12856   ;
12857   return 0;
12858 }
12859 _ACEOF
12860 if ac_fn_c_try_link "$LINENO"; then :
12861   ac_cv_lib_krb5_krb5_init_context=yes
12862 else
12863   ac_cv_lib_krb5_krb5_init_context=no
12864 fi
12865 rm -f core conftest.err conftest.$ac_objext \
12866     conftest$ac_exeext conftest.$ac_ext
12867 LIBS=$ac_check_lib_save_LIBS
12868 fi
12869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12870 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12871 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12872   have_krb5=yes
12873 else
12874   have_krb5=no
12875 fi
12876
12877   if test $have_krb5=yes; then
12878     KRB5LIB=-lkrb5
12879     LIBS="$KRB5LIB $LIBS"
12880
12881 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12882
12883   fi
12884     if test "${with_kerberos5}" = no; then
12885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12886 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12887 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12888   $as_echo_n "(cached) " >&6
12889 else
12890   ac_check_lib_save_LIBS=$LIBS
12891 LIBS="-ldes425  $LIBS"
12892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12893 /* end confdefs.h.  */
12894
12895 /* Override any GCC internal prototype to avoid an error.
12896    Use char because int might match the return type of a GCC
12897    builtin and then its argument prototype would still apply.  */
12898 #ifdef __cplusplus
12899 extern "C"
12900 #endif
12901 char des_cbc_encrypt ();
12902 int
12903 main ()
12904 {
12905 return des_cbc_encrypt ();
12906   ;
12907   return 0;
12908 }
12909 _ACEOF
12910 if ac_fn_c_try_link "$LINENO"; then :
12911   ac_cv_lib_des425_des_cbc_encrypt=yes
12912 else
12913   ac_cv_lib_des425_des_cbc_encrypt=no
12914 fi
12915 rm -f core conftest.err conftest.$ac_objext \
12916     conftest$ac_exeext conftest.$ac_ext
12917 LIBS=$ac_check_lib_save_LIBS
12918 fi
12919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12920 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12921 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12922   have_des425=yes
12923 else
12924   have_des425=no
12925 fi
12926
12927     if test $have_des425 = yes; then
12928       DESLIB=-ldes425
12929       LIBS="$DESLIB $LIBS"
12930
12931 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12932
12933     else
12934       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12935 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12936 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12937   $as_echo_n "(cached) " >&6
12938 else
12939   ac_check_lib_save_LIBS=$LIBS
12940 LIBS="-ldes  $LIBS"
12941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12942 /* end confdefs.h.  */
12943
12944 /* Override any GCC internal prototype to avoid an error.
12945    Use char because int might match the return type of a GCC
12946    builtin and then its argument prototype would still apply.  */
12947 #ifdef __cplusplus
12948 extern "C"
12949 #endif
12950 char des_cbc_encrypt ();
12951 int
12952 main ()
12953 {
12954 return des_cbc_encrypt ();
12955   ;
12956   return 0;
12957 }
12958 _ACEOF
12959 if ac_fn_c_try_link "$LINENO"; then :
12960   ac_cv_lib_des_des_cbc_encrypt=yes
12961 else
12962   ac_cv_lib_des_des_cbc_encrypt=no
12963 fi
12964 rm -f core conftest.err conftest.$ac_objext \
12965     conftest$ac_exeext conftest.$ac_ext
12966 LIBS=$ac_check_lib_save_LIBS
12967 fi
12968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12969 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12970 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12971   have_des=yes
12972 else
12973   have_des=no
12974 fi
12975
12976       if test $have_des = yes; then
12977         DESLIB=-ldes
12978         LIBS="$DESLIB $LIBS"
12979
12980 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12981
12982       fi
12983     fi
12984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12985 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12986 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12987   $as_echo_n "(cached) " >&6
12988 else
12989   ac_check_lib_save_LIBS=$LIBS
12990 LIBS="-lkrb4  $LIBS"
12991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12992 /* end confdefs.h.  */
12993
12994 /* Override any GCC internal prototype to avoid an error.
12995    Use char because int might match the return type of a GCC
12996    builtin and then its argument prototype would still apply.  */
12997 #ifdef __cplusplus
12998 extern "C"
12999 #endif
13000 char krb_get_cred ();
13001 int
13002 main ()
13003 {
13004 return krb_get_cred ();
13005   ;
13006   return 0;
13007 }
13008 _ACEOF
13009 if ac_fn_c_try_link "$LINENO"; then :
13010   ac_cv_lib_krb4_krb_get_cred=yes
13011 else
13012   ac_cv_lib_krb4_krb_get_cred=no
13013 fi
13014 rm -f core conftest.err conftest.$ac_objext \
13015     conftest$ac_exeext conftest.$ac_ext
13016 LIBS=$ac_check_lib_save_LIBS
13017 fi
13018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13019 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13020 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13021   have_krb4=yes
13022 else
13023   have_krb4=no
13024 fi
13025
13026     if test $have_krb4 = yes; then
13027       KRB4LIB=-lkrb4
13028       LIBS="$KRB4LIB $LIBS"
13029
13030 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13031
13032     else
13033       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13034 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13035 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13036   $as_echo_n "(cached) " >&6
13037 else
13038   ac_check_lib_save_LIBS=$LIBS
13039 LIBS="-lkrb  $LIBS"
13040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13041 /* end confdefs.h.  */
13042
13043 /* Override any GCC internal prototype to avoid an error.
13044    Use char because int might match the return type of a GCC
13045    builtin and then its argument prototype would still apply.  */
13046 #ifdef __cplusplus
13047 extern "C"
13048 #endif
13049 char krb_get_cred ();
13050 int
13051 main ()
13052 {
13053 return krb_get_cred ();
13054   ;
13055   return 0;
13056 }
13057 _ACEOF
13058 if ac_fn_c_try_link "$LINENO"; then :
13059   ac_cv_lib_krb_krb_get_cred=yes
13060 else
13061   ac_cv_lib_krb_krb_get_cred=no
13062 fi
13063 rm -f core conftest.err conftest.$ac_objext \
13064     conftest$ac_exeext conftest.$ac_ext
13065 LIBS=$ac_check_lib_save_LIBS
13066 fi
13067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13068 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13069 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13070   have_krb=yes
13071 else
13072   have_krb=no
13073 fi
13074
13075       if test $have_krb = yes; then
13076         KRB4LIB=-lkrb
13077         LIBS="$KRB4LIB $LIBS"
13078
13079 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13080
13081       fi
13082     fi
13083   fi
13084
13085   if test "${with_kerberos5}" != no; then
13086     for ac_header in krb5.h
13087 do :
13088   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13089 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13090   cat >>confdefs.h <<_ACEOF
13091 #define HAVE_KRB5_H 1
13092 _ACEOF
13093  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13094 "
13095 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13096
13097 cat >>confdefs.h <<_ACEOF
13098 #define HAVE_KRB5_ERROR_TEXT 1
13099 _ACEOF
13100
13101
13102 fi
13103 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13104 "
13105 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13106
13107 cat >>confdefs.h <<_ACEOF
13108 #define HAVE_KRB5_ERROR_E_TEXT 1
13109 _ACEOF
13110
13111
13112 fi
13113
13114 fi
13115
13116 done
13117
13118   else
13119     for ac_header in des.h
13120 do :
13121   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13122 if test "x$ac_cv_header_des_h" = x""yes; then :
13123   cat >>confdefs.h <<_ACEOF
13124 #define HAVE_DES_H 1
13125 _ACEOF
13126
13127 else
13128   for ac_header in kerberosIV/des.h
13129 do :
13130   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13131 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13132   cat >>confdefs.h <<_ACEOF
13133 #define HAVE_KERBEROSIV_DES_H 1
13134 _ACEOF
13135
13136 else
13137   for ac_header in kerberos/des.h
13138 do :
13139   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13140 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13141   cat >>confdefs.h <<_ACEOF
13142 #define HAVE_KERBEROS_DES_H 1
13143 _ACEOF
13144
13145 fi
13146
13147 done
13148
13149 fi
13150
13151 done
13152
13153 fi
13154
13155 done
13156
13157     for ac_header in krb.h
13158 do :
13159   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13160 if test "x$ac_cv_header_krb_h" = x""yes; then :
13161   cat >>confdefs.h <<_ACEOF
13162 #define HAVE_KRB_H 1
13163 _ACEOF
13164
13165 else
13166   for ac_header in kerberosIV/krb.h
13167 do :
13168   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13169 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13170   cat >>confdefs.h <<_ACEOF
13171 #define HAVE_KERBEROSIV_KRB_H 1
13172 _ACEOF
13173
13174 else
13175   for ac_header in kerberos/krb.h
13176 do :
13177   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13178 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13179   cat >>confdefs.h <<_ACEOF
13180 #define HAVE_KERBEROS_KRB_H 1
13181 _ACEOF
13182
13183 fi
13184
13185 done
13186
13187 fi
13188
13189 done
13190
13191 fi
13192
13193 done
13194
13195   fi
13196   for ac_header in com_err.h
13197 do :
13198   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13199 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13200   cat >>confdefs.h <<_ACEOF
13201 #define HAVE_COM_ERR_H 1
13202 _ACEOF
13203
13204 fi
13205
13206 done
13207
13208 fi
13209
13210
13211
13212
13213
13214
13215
13216 # Solaris requires -lintl if you want strerror (which calls dgettext)
13217 # to return localized messages.
13218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13219 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13220 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13221   $as_echo_n "(cached) " >&6
13222 else
13223   ac_check_lib_save_LIBS=$LIBS
13224 LIBS="-lintl  $LIBS"
13225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13226 /* end confdefs.h.  */
13227
13228 /* Override any GCC internal prototype to avoid an error.
13229    Use char because int might match the return type of a GCC
13230    builtin and then its argument prototype would still apply.  */
13231 #ifdef __cplusplus
13232 extern "C"
13233 #endif
13234 char dgettext ();
13235 int
13236 main ()
13237 {
13238 return dgettext ();
13239   ;
13240   return 0;
13241 }
13242 _ACEOF
13243 if ac_fn_c_try_link "$LINENO"; then :
13244   ac_cv_lib_intl_dgettext=yes
13245 else
13246   ac_cv_lib_intl_dgettext=no
13247 fi
13248 rm -f core conftest.err conftest.$ac_objext \
13249     conftest$ac_exeext conftest.$ac_ext
13250 LIBS=$ac_check_lib_save_LIBS
13251 fi
13252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13253 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13254 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13255   cat >>confdefs.h <<_ACEOF
13256 #define HAVE_LIBINTL 1
13257 _ACEOF
13258
13259   LIBS="-lintl $LIBS"
13260
13261 fi
13262
13263
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13265 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13266 if test "${emacs_cv_localtime_cache+set}" = set; then :
13267   $as_echo_n "(cached) " >&6
13268 else
13269   if test x$ac_cv_func_tzset = xyes; then
13270 if test "$cross_compiling" = yes; then :
13271   # If we have tzset, assume the worst when cross-compiling.
13272 emacs_cv_localtime_cache=yes
13273 else
13274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13275 /* end confdefs.h.  */
13276 #include <time.h>
13277 extern char **environ;
13278 unset_TZ ()
13279 {
13280   char **from, **to;
13281   for (to = from = environ; (*to = *from); from++)
13282     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13283       to++;
13284 }
13285 char TZ_GMT0[] = "TZ=GMT0";
13286 char TZ_PST8[] = "TZ=PST8";
13287 main()
13288 {
13289   time_t now = time ((time_t *) 0);
13290   int hour_GMT0, hour_unset;
13291   if (putenv (TZ_GMT0) != 0)
13292     exit (1);
13293   hour_GMT0 = localtime (&now)->tm_hour;
13294   unset_TZ ();
13295   hour_unset = localtime (&now)->tm_hour;
13296   if (putenv (TZ_PST8) != 0)
13297     exit (1);
13298   if (localtime (&now)->tm_hour == hour_GMT0)
13299     exit (1);
13300   unset_TZ ();
13301   if (localtime (&now)->tm_hour != hour_unset)
13302     exit (1);
13303   exit (0);
13304 }
13305 _ACEOF
13306 if ac_fn_c_try_run "$LINENO"; then :
13307   emacs_cv_localtime_cache=no
13308 else
13309   emacs_cv_localtime_cache=yes
13310 fi
13311 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13312   conftest.$ac_objext conftest.beam conftest.$ac_ext
13313 fi
13314
13315 else
13316         # If we lack tzset, report that localtime does not cache TZ,
13317         # since we can't invalidate the cache if we don't have tzset.
13318         emacs_cv_localtime_cache=no
13319 fi
13320 fi
13321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13322 $as_echo "$emacs_cv_localtime_cache" >&6; }
13323 if test $emacs_cv_localtime_cache = yes; then
13324
13325 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13326
13327 fi
13328
13329 if test "x$HAVE_TIMEVAL" = xyes; then
13330   for ac_func in gettimeofday
13331 do :
13332   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13333 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13334   cat >>confdefs.h <<_ACEOF
13335 #define HAVE_GETTIMEOFDAY 1
13336 _ACEOF
13337
13338 fi
13339 done
13340
13341   if test $ac_cv_func_gettimeofday = yes; then
13342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13343 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13344 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13345   $as_echo_n "(cached) " >&6
13346 else
13347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13348 /* end confdefs.h.  */
13349
13350 #ifdef TIME_WITH_SYS_TIME
13351 #include <sys/time.h>
13352 #include <time.h>
13353 #else
13354 #ifdef HAVE_SYS_TIME_H
13355 #include <sys/time.h>
13356 #else
13357 #include <time.h>
13358 #endif
13359 #endif
13360 int
13361 main ()
13362 {
13363 struct timeval time;
13364        gettimeofday (&time, 0);
13365   ;
13366   return 0;
13367 }
13368 _ACEOF
13369 if ac_fn_c_try_compile "$LINENO"; then :
13370   emacs_cv_gettimeofday_two_arguments=yes
13371 else
13372   emacs_cv_gettimeofday_two_arguments=no
13373 fi
13374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13375 fi
13376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13377 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13378     if test $emacs_cv_gettimeofday_two_arguments = no; then
13379
13380 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13381
13382     fi
13383   fi
13384 fi
13385
13386 ok_so_far=yes
13387 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13388 if test "x$ac_cv_func_socket" = x""yes; then :
13389
13390 else
13391   ok_so_far=no
13392 fi
13393
13394 if test $ok_so_far = yes; then
13395   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13396 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13397
13398 else
13399   ok_so_far=no
13400 fi
13401
13402
13403 fi
13404 if test $ok_so_far = yes; then
13405   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13406 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13407
13408 else
13409   ok_so_far=no
13410 fi
13411
13412
13413 fi
13414 if test $ok_so_far = yes; then
13415
13416 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13417
13418 fi
13419
13420 for ac_header in sys/ioctl.h
13421 do :
13422   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13423 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13424   cat >>confdefs.h <<_ACEOF
13425 #define HAVE_SYS_IOCTL_H 1
13426 _ACEOF
13427
13428 fi
13429
13430 done
13431
13432
13433 if test -f /usr/lpp/X11/bin/smt.exp; then
13434
13435 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13436
13437 fi
13438
13439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13440 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13441 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13443 $as_echo "yes" >&6; }
13444
13445 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13446
13447 else
13448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13449 $as_echo "no" >&6; }
13450 fi
13451
13452 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13453 if test "x$ac_cv_type_pid_t" = x""yes; then :
13454
13455 else
13456
13457 cat >>confdefs.h <<_ACEOF
13458 #define pid_t int
13459 _ACEOF
13460
13461 fi
13462
13463 for ac_header in vfork.h
13464 do :
13465   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13466 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13467   cat >>confdefs.h <<_ACEOF
13468 #define HAVE_VFORK_H 1
13469 _ACEOF
13470
13471 fi
13472
13473 done
13474
13475 for ac_func in fork vfork
13476 do :
13477   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13478 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13479 eval as_val=\$$as_ac_var
13480    if test "x$as_val" = x""yes; then :
13481   cat >>confdefs.h <<_ACEOF
13482 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13483 _ACEOF
13484
13485 fi
13486 done
13487
13488 if test "x$ac_cv_func_fork" = xyes; then
13489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13490 $as_echo_n "checking for working fork... " >&6; }
13491 if test "${ac_cv_func_fork_works+set}" = set; then :
13492   $as_echo_n "(cached) " >&6
13493 else
13494   if test "$cross_compiling" = yes; then :
13495   ac_cv_func_fork_works=cross
13496 else
13497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13498 /* end confdefs.h.  */
13499 $ac_includes_default
13500 int
13501 main ()
13502 {
13503
13504           /* By Ruediger Kuhlmann. */
13505           return fork () < 0;
13506
13507   ;
13508   return 0;
13509 }
13510 _ACEOF
13511 if ac_fn_c_try_run "$LINENO"; then :
13512   ac_cv_func_fork_works=yes
13513 else
13514   ac_cv_func_fork_works=no
13515 fi
13516 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13517   conftest.$ac_objext conftest.beam conftest.$ac_ext
13518 fi
13519
13520 fi
13521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13522 $as_echo "$ac_cv_func_fork_works" >&6; }
13523
13524 else
13525   ac_cv_func_fork_works=$ac_cv_func_fork
13526 fi
13527 if test "x$ac_cv_func_fork_works" = xcross; then
13528   case $host in
13529     *-*-amigaos* | *-*-msdosdjgpp*)
13530       # Override, as these systems have only a dummy fork() stub
13531       ac_cv_func_fork_works=no
13532       ;;
13533     *)
13534       ac_cv_func_fork_works=yes
13535       ;;
13536   esac
13537   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13538 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13539 fi
13540 ac_cv_func_vfork_works=$ac_cv_func_vfork
13541 if test "x$ac_cv_func_vfork" = xyes; then
13542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13543 $as_echo_n "checking for working vfork... " >&6; }
13544 if test "${ac_cv_func_vfork_works+set}" = set; then :
13545   $as_echo_n "(cached) " >&6
13546 else
13547   if test "$cross_compiling" = yes; then :
13548   ac_cv_func_vfork_works=cross
13549 else
13550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13551 /* end confdefs.h.  */
13552 /* Thanks to Paul Eggert for this test.  */
13553 $ac_includes_default
13554 #include <sys/wait.h>
13555 #ifdef HAVE_VFORK_H
13556 # include <vfork.h>
13557 #endif
13558 /* On some sparc systems, changes by the child to local and incoming
13559    argument registers are propagated back to the parent.  The compiler
13560    is told about this with #include <vfork.h>, but some compilers
13561    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13562    static variable whose address is put into a register that is
13563    clobbered by the vfork.  */
13564 static void
13565 #ifdef __cplusplus
13566 sparc_address_test (int arg)
13567 # else
13568 sparc_address_test (arg) int arg;
13569 #endif
13570 {
13571   static pid_t child;
13572   if (!child) {
13573     child = vfork ();
13574     if (child < 0) {
13575       perror ("vfork");
13576       _exit(2);
13577     }
13578     if (!child) {
13579       arg = getpid();
13580       write(-1, "", 0);
13581       _exit (arg);
13582     }
13583   }
13584 }
13585
13586 int
13587 main ()
13588 {
13589   pid_t parent = getpid ();
13590   pid_t child;
13591
13592   sparc_address_test (0);
13593
13594   child = vfork ();
13595
13596   if (child == 0) {
13597     /* Here is another test for sparc vfork register problems.  This
13598        test uses lots of local variables, at least as many local
13599        variables as main has allocated so far including compiler
13600        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13601        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13602        reuse the register of parent for one of the local variables,
13603        since it will think that parent can't possibly be used any more
13604        in this routine.  Assigning to the local variable will thus
13605        munge parent in the parent process.  */
13606     pid_t
13607       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13608       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13609     /* Convince the compiler that p..p7 are live; otherwise, it might
13610        use the same hardware register for all 8 local variables.  */
13611     if (p != p1 || p != p2 || p != p3 || p != p4
13612         || p != p5 || p != p6 || p != p7)
13613       _exit(1);
13614
13615     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13616        from child file descriptors.  If the child closes a descriptor
13617        before it execs or exits, this munges the parent's descriptor
13618        as well.  Test for this by closing stdout in the child.  */
13619     _exit(close(fileno(stdout)) != 0);
13620   } else {
13621     int status;
13622     struct stat st;
13623
13624     while (wait(&status) != child)
13625       ;
13626     return (
13627          /* Was there some problem with vforking?  */
13628          child < 0
13629
13630          /* Did the child fail?  (This shouldn't happen.)  */
13631          || status
13632
13633          /* Did the vfork/compiler bug occur?  */
13634          || parent != getpid()
13635
13636          /* Did the file descriptor bug occur?  */
13637          || fstat(fileno(stdout), &st) != 0
13638          );
13639   }
13640 }
13641 _ACEOF
13642 if ac_fn_c_try_run "$LINENO"; then :
13643   ac_cv_func_vfork_works=yes
13644 else
13645   ac_cv_func_vfork_works=no
13646 fi
13647 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13648   conftest.$ac_objext conftest.beam conftest.$ac_ext
13649 fi
13650
13651 fi
13652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13653 $as_echo "$ac_cv_func_vfork_works" >&6; }
13654
13655 fi;
13656 if test "x$ac_cv_func_fork_works" = xcross; then
13657   ac_cv_func_vfork_works=$ac_cv_func_vfork
13658   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13659 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13660 fi
13661
13662 if test "x$ac_cv_func_vfork_works" = xyes; then
13663
13664 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13665
13666 else
13667
13668 $as_echo "#define vfork fork" >>confdefs.h
13669
13670 fi
13671 if test "x$ac_cv_func_fork_works" = xyes; then
13672
13673 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13674
13675 fi
13676
13677
13678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13679 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13680 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13681   $as_echo_n "(cached) " >&6
13682 else
13683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13684 /* end confdefs.h.  */
13685 #include <langinfo.h>
13686 int
13687 main ()
13688 {
13689 char* cs = nl_langinfo(CODESET);
13690   ;
13691   return 0;
13692 }
13693 _ACEOF
13694 if ac_fn_c_try_link "$LINENO"; then :
13695   emacs_cv_langinfo_codeset=yes
13696 else
13697   emacs_cv_langinfo_codeset=no
13698 fi
13699 rm -f core conftest.err conftest.$ac_objext \
13700     conftest$ac_exeext conftest.$ac_ext
13701
13702 fi
13703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13704 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13705 if test $emacs_cv_langinfo_codeset = yes; then
13706
13707 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13708
13709 fi
13710
13711 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13712 if test "x$ac_cv_type_size_t" = x""yes; then :
13713
13714 cat >>confdefs.h <<_ACEOF
13715 #define HAVE_SIZE_T 1
13716 _ACEOF
13717
13718
13719 fi
13720
13721
13722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13723 $as_echo_n "checking for mbstate_t... " >&6; }
13724 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13725   $as_echo_n "(cached) " >&6
13726 else
13727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13728 /* end confdefs.h.  */
13729 $ac_includes_default
13730 #           include <wchar.h>
13731 int
13732 main ()
13733 {
13734 mbstate_t x; return sizeof x;
13735   ;
13736   return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_c_try_compile "$LINENO"; then :
13740   ac_cv_type_mbstate_t=yes
13741 else
13742   ac_cv_type_mbstate_t=no
13743 fi
13744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13745 fi
13746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13747 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13748    if test $ac_cv_type_mbstate_t = yes; then
13749
13750 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13751
13752    else
13753
13754 $as_echo "#define mbstate_t int" >>confdefs.h
13755
13756    fi
13757
13758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13759 $as_echo_n "checking for C restrict keyword... " >&6; }
13760 if test "${emacs_cv_c_restrict+set}" = set; then :
13761   $as_echo_n "(cached) " >&6
13762 else
13763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13764 /* end confdefs.h.  */
13765 void fred (int *restrict x);
13766 int
13767 main ()
13768 {
13769
13770   ;
13771   return 0;
13772 }
13773 _ACEOF
13774 if ac_fn_c_try_compile "$LINENO"; then :
13775   emacs_cv_c_restrict=yes
13776 else
13777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13778 /* end confdefs.h.  */
13779 void fred (int *__restrict x);
13780 int
13781 main ()
13782 {
13783
13784   ;
13785   return 0;
13786 }
13787 _ACEOF
13788 if ac_fn_c_try_compile "$LINENO"; then :
13789   emacs_cv_c_restrict=__restrict
13790 else
13791   emacs_cv_c_restrict=no
13792 fi
13793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13794 fi
13795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13796 fi
13797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13798 $as_echo "$emacs_cv_c_restrict" >&6; }
13799 case "$emacs_cv_c_restrict" in
13800   yes) emacs_restrict=restrict;;
13801   no) emacs_restrict="";;
13802   *) emacs_restrict="$emacs_cv_c_restrict";;
13803 esac
13804 if test "$emacs_restrict" != __restrict; then
13805
13806 cat >>confdefs.h <<_ACEOF
13807 #define __restrict $emacs_restrict
13808 _ACEOF
13809
13810 fi
13811
13812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13813 $as_echo_n "checking for C restricted array declarations... " >&6; }
13814 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13815   $as_echo_n "(cached) " >&6
13816 else
13817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13818 /* end confdefs.h.  */
13819 void fred (int x[__restrict]);
13820 int
13821 main ()
13822 {
13823
13824   ;
13825   return 0;
13826 }
13827 _ACEOF
13828 if ac_fn_c_try_compile "$LINENO"; then :
13829   emacs_cv_c_restrict_arr=yes
13830 else
13831   emacs_cv_c_restrict_arr=no
13832 fi
13833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13834 fi
13835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13836 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13837 if test "$emacs_cv_c_restrict_arr" = yes; then
13838
13839 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13840
13841 fi
13842
13843
13844
13845 # Set up the CFLAGS for real compilation, so we can substitute it.
13846 CFLAGS="$REAL_CFLAGS"
13847 CPPFLAGS="$REAL_CPPFLAGS"
13848
13849 ## Hack to detect a buggy GCC version.
13850 if test "x$GCC" = xyes \
13851    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13852    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13853    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13854    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13855 fi
13856
13857 #### Find out which version of Emacs this is.
13858 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13859          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13860 if test x"${version}" = x; then
13861   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13862 fi
13863 if test x"${version}" != x"$PACKAGE_VERSION"; then
13864   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13865 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13866 fi
13867
13868 ### Specify what sort of things we'll be editing into Makefile and config.h.
13869 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13870
13871
13872 ## Unused?
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13894 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13895 ## end of LIBX_BASE, but nothing ever set it.
13896
13897
13898
13899
13900 ## Used in lwlib/Makefile.in.
13901
13902
13903
13904
13905
13906
13907
13908
13909
13910
13911
13912
13913 cat >>confdefs.h <<_ACEOF
13914 #define EMACS_CONFIGURATION "${canonical}"
13915 _ACEOF
13916
13917
13918 cat >>confdefs.h <<_ACEOF
13919 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13920 _ACEOF
13921
13922
13923 cat >>confdefs.h <<_ACEOF
13924 #define config_machfile "${machfile}"
13925 _ACEOF
13926
13927
13928 cat >>confdefs.h <<_ACEOF
13929 #define config_opsysfile "${opsysfile}"
13930 _ACEOF
13931
13932
13933 XMENU_OBJ=
13934 XOBJ=
13935 FONT_OBJ=
13936 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13937
13938 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13939
13940   XMENU_OBJ=xmenu.o
13941   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13942   FONT_OBJ=xfont.o
13943   if test "$HAVE_XFT" = "yes"; then
13944     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13945   elif test "$HAVE_FREETYPE" = "yes"; then
13946     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13947   fi
13948
13949 fi
13950
13951
13952
13953
13954 WIDGET_OBJ=
13955 MOTIF_LIBW=
13956 if test "${USE_X_TOOLKIT}" != "none" ; then
13957   WIDGET_OBJ=widget.o
13958
13959 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13960
13961   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13962
13963 $as_echo "#define USE_LUCID 1" >>confdefs.h
13964
13965   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13966
13967 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13968
13969     MOTIF_LIBW=-lXm
13970     case "$opsys" in
13971       gnu-linux)
13972         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13973         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13974         ;;
13975
13976       unixware)
13977         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13978         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13979         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13980         ;;
13981
13982       aix4-2)
13983         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13984         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13985         ;;
13986     esac
13987     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13988   fi
13989 fi
13990
13991
13992 TOOLKIT_LIBW=
13993 case "$USE_X_TOOLKIT" in
13994   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
13995   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
13996   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
13997 esac
13998
13999
14000 if test "$USE_X_TOOLKIT" = "none"; then
14001   LIBXT_OTHER="\$(LIBXSM)"
14002   OLDXMENU_TARGET="really-oldXMenu"
14003 else
14004   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14005   OLDXMENU_TARGET="really-lwlib"
14006 fi
14007
14008
14009 ## The X Menu stuff is present in the X10 distribution, but missing
14010 ## from X11.  If we have X10, just use the installed library;
14011 ## otherwise, use our own copy.
14012 if test "${HAVE_X11}" = "yes" ; then
14013
14014 $as_echo "#define HAVE_X11 1" >>confdefs.h
14015
14016
14017   if test "$USE_X_TOOLKIT" = "none"; then
14018     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14019   else
14020     OLDXMENU="\${lwlibdir}liblw.a"
14021   fi
14022   LIBXMENU="\$(OLDXMENU)"
14023   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14024   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14025 else
14026   ## For a syntactically valid Makefile; not actually used for anything.
14027   ## See comments in src/Makefile.in.
14028   OLDXMENU=nothing
14029   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14030   if test "${HAVE_X_WINDOWS}" = "yes"; then
14031     LIBXMENU="-lXMenu"
14032   else
14033     LIBXMENU=
14034   fi
14035   LIBX_OTHER=
14036   OLDXMENU_DEPS=
14037 fi
14038
14039 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14040   OLDXMENU_TARGET=
14041   OLDXMENU=nothing
14042   LIBXMENU=
14043   OLDXMENU_DEPS=
14044 fi
14045
14046
14047
14048
14049
14050
14051
14052 if test "${HAVE_MENUS}" = "yes" ; then
14053
14054 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14055
14056 fi
14057
14058 if test "${GNU_MALLOC}" = "yes" ; then
14059
14060 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14061
14062 fi
14063
14064 RALLOC_OBJ=
14065 if test "${REL_ALLOC}" = "yes" ; then
14066
14067 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14068
14069
14070   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14071 fi
14072
14073
14074 if test "$opsys" = "cygwin"; then
14075   CYGWIN_OBJ="sheap.o"
14076   ## Cygwin differs because of its unexec().
14077   PRE_ALLOC_OBJ=
14078   POST_ALLOC_OBJ=lastfile.o
14079 else
14080   CYGWIN_OBJ=
14081   PRE_ALLOC_OBJ=lastfile.o
14082   POST_ALLOC_OBJ=
14083 fi
14084
14085
14086
14087
14088
14089 case "$opsys" in
14090   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14091
14092   darwin)
14093    ## The -headerpad option tells ld (see man page) to leave room at the
14094    ## end of the header for adding load commands.  Needed for dumping.
14095    ## 0x690 is the total size of 30 segment load commands (at 56
14096    ## each); under Cocoa 31 commands are required.
14097    if test "$HAVE_NS" = "yes"; then
14098      libs_nsgui="-framework AppKit"
14099      headerpad_extra=6C8
14100    else
14101      libs_nsgui=
14102      headerpad_extra=690
14103    fi
14104    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14105
14106    ## This is here because src/Makefile.in did some extra fiddling around
14107    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14108    ##   #ifndef LD_SWITCH_SYSTEM
14109    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14110    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14111    ## not using gcc, darwin system not on an alpha (ie darwin, since
14112    ## darwin + alpha does not occur).
14113    ## Because this was done in src/Makefile.in, the resulting part of
14114    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14115    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14116    ## rather than LD_SWITCH_SYSTEM.
14117    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14118      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14119    ;;
14120
14121   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14122   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14123   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14124   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14125   ## had different values in configure (in ac_link) and src/Makefile.in.
14126   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14127   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14128
14129   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14130 esac
14131
14132 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14133   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14134 fi
14135
14136
14137
14138
14139 LINKER=
14140 ORDINARY_LINK=
14141 case "$opsys" in
14142   ## gnu: GNU needs its own crt0.
14143   aix4-2|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14144
14145   cygwin) LINKER="\$(CC)" ;;
14146
14147   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14148   ## library search parth, i.e. it won't search /usr/lib for libc and
14149   ## friends.  Using -nostartfiles instead avoids this problem, and
14150   ## will also work on earlier NetBSD releases.
14151   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14152
14153   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14154   ##   MkLinux/LinuxPPC needs this.
14155   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14156   gnu-*)
14157     case "$machine" in
14158       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14159     esac
14160     ;;
14161 esac
14162
14163
14164 if test "x$ORDINARY_LINK" = "xyes"; then
14165
14166   LINKER="\$(CC)"
14167
14168 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14169
14170
14171 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14172 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14173 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14174
14175   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14176   ## places that are difficult to figure out at make time.  Fortunately,
14177   ## these same versions allow you to pass arbitrary flags on to the
14178   ## linker, so there is no reason not to use it as a linker.
14179   ##
14180   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14181   ## searching for libraries in its internal directories, so we have to
14182   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14183   LINKER="\$(CC) -nostdlib"
14184 fi
14185
14186 test "x$LINKER" = "x" && LINKER=ld
14187 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14188 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14189
14190
14191
14192
14193 ## FIXME? The logic here is not precisely the same as that above.
14194 ## There is no check here for a pre-defined LINKER.
14195 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14196 LIB_GCC=
14197 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14198
14199   case "$opsys" in
14200     ## cygwin: don't link against static libgcc.
14201     cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
14202
14203     gnu-*)
14204       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14205       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14206       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14207       if test "$machine" = "arm"; then
14208         LIB_GCC="-lgcc_s"
14209       else
14210         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14211         ## immediately undefine it again and redefine it to empty.
14212         ## Was the C_SWITCH_X_SITE part really necessary?
14213 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14214         LIB_GCC=
14215       fi
14216       ;;
14217
14218     ## Ask GCC where to find libgcc.a.
14219     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14220   esac
14221 fi
14222
14223
14224 TOOLTIP_SUPPORT=
14225 WINDOW_SUPPORT=
14226 ## If we're using X11/GNUstep, define some consequences.
14227 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14228
14229 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14230
14231
14232 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14233
14234   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14235   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14236
14237   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14238   test "$HAVE_X_WINDOWS" = "yes" && \
14239     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14240
14241 fi
14242
14243
14244
14245
14246
14247
14248
14249 #### Report on what we decided to do.
14250 #### Report GTK as a toolkit, even if it doesn't use Xt.
14251 #### It makes printing result more understandable as using GTK sets
14252 #### toolkit_scroll_bars to yes by default.
14253 if test "${HAVE_GTK}" = "yes"; then
14254   USE_X_TOOLKIT=GTK
14255 fi
14256
14257 echo "
14258 Configured for \`${canonical}'.
14259
14260   Where should the build process find the source code?    ${srcdir}
14261   What operating system and machine description files should Emacs use?
14262         \`${opsysfile}' and \`${machfile}'
14263   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14264   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14265   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14266   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14267   What window system should Emacs use?                    ${window_system}
14268   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14269
14270 if test -n "${x_includes}"; then
14271 echo "  Where do we find X Windows header files?                ${x_includes}"
14272 else
14273 echo "  Where do we find X Windows header files?                Standard dirs"
14274 fi
14275 if test -n "${x_libraries}"; then
14276 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14277 else
14278 echo "  Where do we find X Windows libraries?                   Standard dirs"
14279 fi
14280
14281 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14282 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14283 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14284 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14285 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14286 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14287 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14288 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14289 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14290 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14291 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14292
14293 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14294 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14295 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14296 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14297
14298 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14299 echo
14300
14301 if test $USE_XASSERTS = yes; then
14302    echo "  Compiling with asserts turned on."
14303    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14304 fi
14305
14306 echo
14307
14308 if test "$HAVE_NS" = "yes"; then
14309    echo
14310    echo "You must run \"make install\" in order to test the built application.
14311 The installed application will go to nextstep/Emacs.app and can be
14312 run or moved from there."
14313    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14314       echo "The application will be fully self-contained."
14315     else
14316       echo "The lisp resources for the application will be installed under ${prefix}.
14317 You may need to run \"make install\" with sudo.  The application will fail
14318 to run if these resources are not installed."
14319    fi
14320    echo
14321 fi
14322
14323 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14324   echo "D-Bus integration has been tested for GNU/Linux only."
14325   echo
14326 fi
14327
14328
14329 # Remove any trailing slashes in these variables.
14330 test "${prefix}" != NONE &&
14331   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14332 test "${exec_prefix}" != NONE &&
14333   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14334
14335 ac_config_files="$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"
14336
14337 ac_config_commands="$ac_config_commands default"
14338
14339 cat >confcache <<\_ACEOF
14340 # This file is a shell script that caches the results of configure
14341 # tests run on this system so they can be shared between configure
14342 # scripts and configure runs, see configure's option --config-cache.
14343 # It is not useful on other systems.  If it contains results you don't
14344 # want to keep, you may remove or edit it.
14345 #
14346 # config.status only pays attention to the cache file if you give it
14347 # the --recheck option to rerun configure.
14348 #
14349 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14350 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14351 # following values.
14352
14353 _ACEOF
14354
14355 # The following way of writing the cache mishandles newlines in values,
14356 # but we know of no workaround that is simple, portable, and efficient.
14357 # So, we kill variables containing newlines.
14358 # Ultrix sh set writes to stderr and can't be redirected directly,
14359 # and sets the high bit in the cache file unless we assign to the vars.
14360 (
14361   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14362     eval ac_val=\$$ac_var
14363     case $ac_val in #(
14364     *${as_nl}*)
14365       case $ac_var in #(
14366       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14367 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14368       esac
14369       case $ac_var in #(
14370       _ | IFS | as_nl) ;; #(
14371       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14372       *) { eval $ac_var=; unset $ac_var;} ;;
14373       esac ;;
14374     esac
14375   done
14376
14377   (set) 2>&1 |
14378     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14379     *${as_nl}ac_space=\ *)
14380       # `set' does not quote correctly, so add quotes: double-quote
14381       # substitution turns \\\\ into \\, and sed turns \\ into \.
14382       sed -n \
14383         "s/'/'\\\\''/g;
14384           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14385       ;; #(
14386     *)
14387       # `set' quotes correctly as required by POSIX, so do not add quotes.
14388       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14389       ;;
14390     esac |
14391     sort
14392 ) |
14393   sed '
14394      /^ac_cv_env_/b end
14395      t clear
14396      :clear
14397      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14398      t end
14399      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14400      :end' >>confcache
14401 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14402   if test -w "$cache_file"; then
14403     test "x$cache_file" != "x/dev/null" &&
14404       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14405 $as_echo "$as_me: updating cache $cache_file" >&6;}
14406     cat confcache >$cache_file
14407   else
14408     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14409 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14410   fi
14411 fi
14412 rm -f confcache
14413
14414 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14415 # Let make expand exec_prefix.
14416 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14417
14418 DEFS=-DHAVE_CONFIG_H
14419
14420 ac_libobjs=
14421 ac_ltlibobjs=
14422 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14423   # 1. Remove the extension, and $U if already installed.
14424   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14425   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14426   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14427   #    will be set to the directory where LIBOBJS objects are built.
14428   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14429   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14430 done
14431 LIBOBJS=$ac_libobjs
14432
14433 LTLIBOBJS=$ac_ltlibobjs
14434
14435
14436
14437 : ${CONFIG_STATUS=./config.status}
14438 ac_write_fail=0
14439 ac_clean_files_save=$ac_clean_files
14440 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14441 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14442 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14443 as_write_fail=0
14444 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14445 #! $SHELL
14446 # Generated by $as_me.
14447 # Run this file to recreate the current configuration.
14448 # Compiler output produced by configure, useful for debugging
14449 # configure, is in config.log if it exists.
14450
14451 debug=false
14452 ac_cs_recheck=false
14453 ac_cs_silent=false
14454
14455 SHELL=\${CONFIG_SHELL-$SHELL}
14456 export SHELL
14457 _ASEOF
14458 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14459 ## -------------------- ##
14460 ## M4sh Initialization. ##
14461 ## -------------------- ##
14462
14463 # Be more Bourne compatible
14464 DUALCASE=1; export DUALCASE # for MKS sh
14465 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14466   emulate sh
14467   NULLCMD=:
14468   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14469   # is contrary to our usage.  Disable this feature.
14470   alias -g '${1+"$@"}'='"$@"'
14471   setopt NO_GLOB_SUBST
14472 else
14473   case `(set -o) 2>/dev/null` in #(
14474   *posix*) :
14475     set -o posix ;; #(
14476   *) :
14477      ;;
14478 esac
14479 fi
14480
14481
14482 as_nl='
14483 '
14484 export as_nl
14485 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14486 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14487 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14488 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14489 # Prefer a ksh shell builtin over an external printf program on Solaris,
14490 # but without wasting forks for bash or zsh.
14491 if test -z "$BASH_VERSION$ZSH_VERSION" \
14492     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14493   as_echo='print -r --'
14494   as_echo_n='print -rn --'
14495 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14496   as_echo='printf %s\n'
14497   as_echo_n='printf %s'
14498 else
14499   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14500     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14501     as_echo_n='/usr/ucb/echo -n'
14502   else
14503     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14504     as_echo_n_body='eval
14505       arg=$1;
14506       case $arg in #(
14507       *"$as_nl"*)
14508         expr "X$arg" : "X\\(.*\\)$as_nl";
14509         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14510       esac;
14511       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14512     '
14513     export as_echo_n_body
14514     as_echo_n='sh -c $as_echo_n_body as_echo'
14515   fi
14516   export as_echo_body
14517   as_echo='sh -c $as_echo_body as_echo'
14518 fi
14519
14520 # The user is always right.
14521 if test "${PATH_SEPARATOR+set}" != set; then
14522   PATH_SEPARATOR=:
14523   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14524     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14525       PATH_SEPARATOR=';'
14526   }
14527 fi
14528
14529
14530 # IFS
14531 # We need space, tab and new line, in precisely that order.  Quoting is
14532 # there to prevent editors from complaining about space-tab.
14533 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14534 # splitting by setting IFS to empty value.)
14535 IFS=" ""        $as_nl"
14536
14537 # Find who we are.  Look in the path if we contain no directory separator.
14538 case $0 in #((
14539   *[\\/]* ) as_myself=$0 ;;
14540   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14541 for as_dir in $PATH
14542 do
14543   IFS=$as_save_IFS
14544   test -z "$as_dir" && as_dir=.
14545     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14546   done
14547 IFS=$as_save_IFS
14548
14549      ;;
14550 esac
14551 # We did not find ourselves, most probably we were run as `sh COMMAND'
14552 # in which case we are not to be found in the path.
14553 if test "x$as_myself" = x; then
14554   as_myself=$0
14555 fi
14556 if test ! -f "$as_myself"; then
14557   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14558   exit 1
14559 fi
14560
14561 # Unset variables that we do not need and which cause bugs (e.g. in
14562 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14563 # suppresses any "Segmentation fault" message there.  '((' could
14564 # trigger a bug in pdksh 5.2.14.
14565 for as_var in BASH_ENV ENV MAIL MAILPATH
14566 do eval test x\${$as_var+set} = xset \
14567   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14568 done
14569 PS1='$ '
14570 PS2='> '
14571 PS4='+ '
14572
14573 # NLS nuisances.
14574 LC_ALL=C
14575 export LC_ALL
14576 LANGUAGE=C
14577 export LANGUAGE
14578
14579 # CDPATH.
14580 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14581
14582
14583 # as_fn_error ERROR [LINENO LOG_FD]
14584 # ---------------------------------
14585 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14586 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14587 # script with status $?, using 1 if that was 0.
14588 as_fn_error ()
14589 {
14590   as_status=$?; test $as_status -eq 0 && as_status=1
14591   if test "$3"; then
14592     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14593     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14594   fi
14595   $as_echo "$as_me: error: $1" >&2
14596   as_fn_exit $as_status
14597 } # as_fn_error
14598
14599
14600 # as_fn_set_status STATUS
14601 # -----------------------
14602 # Set $? to STATUS, without forking.
14603 as_fn_set_status ()
14604 {
14605   return $1
14606 } # as_fn_set_status
14607
14608 # as_fn_exit STATUS
14609 # -----------------
14610 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14611 as_fn_exit ()
14612 {
14613   set +e
14614   as_fn_set_status $1
14615   exit $1
14616 } # as_fn_exit
14617
14618 # as_fn_unset VAR
14619 # ---------------
14620 # Portably unset VAR.
14621 as_fn_unset ()
14622 {
14623   { eval $1=; unset $1;}
14624 }
14625 as_unset=as_fn_unset
14626 # as_fn_append VAR VALUE
14627 # ----------------------
14628 # Append the text in VALUE to the end of the definition contained in VAR. Take
14629 # advantage of any shell optimizations that allow amortized linear growth over
14630 # repeated appends, instead of the typical quadratic growth present in naive
14631 # implementations.
14632 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14633   eval 'as_fn_append ()
14634   {
14635     eval $1+=\$2
14636   }'
14637 else
14638   as_fn_append ()
14639   {
14640     eval $1=\$$1\$2
14641   }
14642 fi # as_fn_append
14643
14644 # as_fn_arith ARG...
14645 # ------------------
14646 # Perform arithmetic evaluation on the ARGs, and store the result in the
14647 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14648 # must be portable across $(()) and expr.
14649 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14650   eval 'as_fn_arith ()
14651   {
14652     as_val=$(( $* ))
14653   }'
14654 else
14655   as_fn_arith ()
14656   {
14657     as_val=`expr "$@" || test $? -eq 1`
14658   }
14659 fi # as_fn_arith
14660
14661
14662 if expr a : '\(a\)' >/dev/null 2>&1 &&
14663    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14664   as_expr=expr
14665 else
14666   as_expr=false
14667 fi
14668
14669 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14670   as_basename=basename
14671 else
14672   as_basename=false
14673 fi
14674
14675 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14676   as_dirname=dirname
14677 else
14678   as_dirname=false
14679 fi
14680
14681 as_me=`$as_basename -- "$0" ||
14682 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14683          X"$0" : 'X\(//\)$' \| \
14684          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14685 $as_echo X/"$0" |
14686     sed '/^.*\/\([^/][^/]*\)\/*$/{
14687             s//\1/
14688             q
14689           }
14690           /^X\/\(\/\/\)$/{
14691             s//\1/
14692             q
14693           }
14694           /^X\/\(\/\).*/{
14695             s//\1/
14696             q
14697           }
14698           s/.*/./; q'`
14699
14700 # Avoid depending upon Character Ranges.
14701 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14702 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14703 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14704 as_cr_digits='0123456789'
14705 as_cr_alnum=$as_cr_Letters$as_cr_digits
14706
14707 ECHO_C= ECHO_N= ECHO_T=
14708 case `echo -n x` in #(((((
14709 -n*)
14710   case `echo 'xy\c'` in
14711   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14712   xy)  ECHO_C='\c';;
14713   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14714        ECHO_T=' ';;
14715   esac;;
14716 *)
14717   ECHO_N='-n';;
14718 esac
14719
14720 rm -f conf$$ conf$$.exe conf$$.file
14721 if test -d conf$$.dir; then
14722   rm -f conf$$.dir/conf$$.file
14723 else
14724   rm -f conf$$.dir
14725   mkdir conf$$.dir 2>/dev/null
14726 fi
14727 if (echo >conf$$.file) 2>/dev/null; then
14728   if ln -s conf$$.file conf$$ 2>/dev/null; then
14729     as_ln_s='ln -s'
14730     # ... but there are two gotchas:
14731     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14732     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14733     # In both cases, we have to default to `cp -p'.
14734     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14735       as_ln_s='cp -p'
14736   elif ln conf$$.file conf$$ 2>/dev/null; then
14737     as_ln_s=ln
14738   else
14739     as_ln_s='cp -p'
14740   fi
14741 else
14742   as_ln_s='cp -p'
14743 fi
14744 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14745 rmdir conf$$.dir 2>/dev/null
14746
14747
14748 # as_fn_mkdir_p
14749 # -------------
14750 # Create "$as_dir" as a directory, including parents if necessary.
14751 as_fn_mkdir_p ()
14752 {
14753
14754   case $as_dir in #(
14755   -*) as_dir=./$as_dir;;
14756   esac
14757   test -d "$as_dir" || eval $as_mkdir_p || {
14758     as_dirs=
14759     while :; do
14760       case $as_dir in #(
14761       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14762       *) as_qdir=$as_dir;;
14763       esac
14764       as_dirs="'$as_qdir' $as_dirs"
14765       as_dir=`$as_dirname -- "$as_dir" ||
14766 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14767          X"$as_dir" : 'X\(//\)[^/]' \| \
14768          X"$as_dir" : 'X\(//\)$' \| \
14769          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14770 $as_echo X"$as_dir" |
14771     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14772             s//\1/
14773             q
14774           }
14775           /^X\(\/\/\)[^/].*/{
14776             s//\1/
14777             q
14778           }
14779           /^X\(\/\/\)$/{
14780             s//\1/
14781             q
14782           }
14783           /^X\(\/\).*/{
14784             s//\1/
14785             q
14786           }
14787           s/.*/./; q'`
14788       test -d "$as_dir" && break
14789     done
14790     test -z "$as_dirs" || eval "mkdir $as_dirs"
14791   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14792
14793
14794 } # as_fn_mkdir_p
14795 if mkdir -p . 2>/dev/null; then
14796   as_mkdir_p='mkdir -p "$as_dir"'
14797 else
14798   test -d ./-p && rmdir ./-p
14799   as_mkdir_p=false
14800 fi
14801
14802 if test -x / >/dev/null 2>&1; then
14803   as_test_x='test -x'
14804 else
14805   if ls -dL / >/dev/null 2>&1; then
14806     as_ls_L_option=L
14807   else
14808     as_ls_L_option=
14809   fi
14810   as_test_x='
14811     eval sh -c '\''
14812       if test -d "$1"; then
14813         test -d "$1/.";
14814       else
14815         case $1 in #(
14816         -*)set "./$1";;
14817         esac;
14818         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14819         ???[sx]*):;;*)false;;esac;fi
14820     '\'' sh
14821   '
14822 fi
14823 as_executable_p=$as_test_x
14824
14825 # Sed expression to map a string onto a valid CPP name.
14826 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14827
14828 # Sed expression to map a string onto a valid variable name.
14829 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14830
14831
14832 exec 6>&1
14833 ## ----------------------------------- ##
14834 ## Main body of $CONFIG_STATUS script. ##
14835 ## ----------------------------------- ##
14836 _ASEOF
14837 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14838
14839 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14840 # Save the log message, to keep $0 and so on meaningful, and to
14841 # report actual input values of CONFIG_FILES etc. instead of their
14842 # values after options handling.
14843 ac_log="
14844 This file was extended by emacs $as_me 24.0.50, which was
14845 generated by GNU Autoconf 2.65.  Invocation command line was
14846
14847   CONFIG_FILES    = $CONFIG_FILES
14848   CONFIG_HEADERS  = $CONFIG_HEADERS
14849   CONFIG_LINKS    = $CONFIG_LINKS
14850   CONFIG_COMMANDS = $CONFIG_COMMANDS
14851   $ $0 $@
14852
14853 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14854 "
14855
14856 _ACEOF
14857
14858 case $ac_config_files in *"
14859 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14860 esac
14861
14862 case $ac_config_headers in *"
14863 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14864 esac
14865
14866
14867 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14868 # Files that config.status was made for.
14869 config_files="$ac_config_files"
14870 config_headers="$ac_config_headers"
14871 config_commands="$ac_config_commands"
14872
14873 _ACEOF
14874
14875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14876 ac_cs_usage="\
14877 \`$as_me' instantiates files and other configuration actions
14878 from templates according to the current configuration.  Unless the files
14879 and actions are specified as TAGs, all are instantiated by default.
14880
14881 Usage: $0 [OPTION]... [TAG]...
14882
14883   -h, --help       print this help, then exit
14884   -V, --version    print version number and configuration settings, then exit
14885       --config     print configuration, then exit
14886   -q, --quiet, --silent
14887                    do not print progress messages
14888   -d, --debug      don't remove temporary files
14889       --recheck    update $as_me by reconfiguring in the same conditions
14890       --file=FILE[:TEMPLATE]
14891                    instantiate the configuration file FILE
14892       --header=FILE[:TEMPLATE]
14893                    instantiate the configuration header FILE
14894
14895 Configuration files:
14896 $config_files
14897
14898 Configuration headers:
14899 $config_headers
14900
14901 Configuration commands:
14902 $config_commands
14903
14904 Report bugs to the package provider."
14905
14906 _ACEOF
14907 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14908 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14909 ac_cs_version="\\
14910 emacs config.status 24.0.50
14911 configured by $0, generated by GNU Autoconf 2.65,
14912   with options \\"\$ac_cs_config\\"
14913
14914 Copyright (C) 2009 Free Software Foundation, Inc.
14915 This config.status script is free software; the Free Software Foundation
14916 gives unlimited permission to copy, distribute and modify it."
14917
14918 ac_pwd='$ac_pwd'
14919 srcdir='$srcdir'
14920 INSTALL='$INSTALL'
14921 test -n "\$AWK" || AWK=awk
14922 _ACEOF
14923
14924 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14925 # The default lists apply if the user does not specify any file.
14926 ac_need_defaults=:
14927 while test $# != 0
14928 do
14929   case $1 in
14930   --*=*)
14931     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14932     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14933     ac_shift=:
14934     ;;
14935   *)
14936     ac_option=$1
14937     ac_optarg=$2
14938     ac_shift=shift
14939     ;;
14940   esac
14941
14942   case $ac_option in
14943   # Handling of the options.
14944   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14945     ac_cs_recheck=: ;;
14946   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14947     $as_echo "$ac_cs_version"; exit ;;
14948   --config | --confi | --conf | --con | --co | --c )
14949     $as_echo "$ac_cs_config"; exit ;;
14950   --debug | --debu | --deb | --de | --d | -d )
14951     debug=: ;;
14952   --file | --fil | --fi | --f )
14953     $ac_shift
14954     case $ac_optarg in
14955     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14956     esac
14957     as_fn_append CONFIG_FILES " '$ac_optarg'"
14958     ac_need_defaults=false;;
14959   --header | --heade | --head | --hea )
14960     $ac_shift
14961     case $ac_optarg in
14962     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14963     esac
14964     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14965     ac_need_defaults=false;;
14966   --he | --h)
14967     # Conflict between --help and --header
14968     as_fn_error "ambiguous option: \`$1'
14969 Try \`$0 --help' for more information.";;
14970   --help | --hel | -h )
14971     $as_echo "$ac_cs_usage"; exit ;;
14972   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14973   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14974     ac_cs_silent=: ;;
14975
14976   # This is an error.
14977   -*) as_fn_error "unrecognized option: \`$1'
14978 Try \`$0 --help' for more information." ;;
14979
14980   *) as_fn_append ac_config_targets " $1"
14981      ac_need_defaults=false ;;
14982
14983   esac
14984   shift
14985 done
14986
14987 ac_configure_extra_args=
14988
14989 if $ac_cs_silent; then
14990   exec 6>/dev/null
14991   ac_configure_extra_args="$ac_configure_extra_args --silent"
14992 fi
14993
14994 _ACEOF
14995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14996 if \$ac_cs_recheck; then
14997   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14998   shift
14999   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15000   CONFIG_SHELL='$SHELL'
15001   export CONFIG_SHELL
15002   exec "\$@"
15003 fi
15004
15005 _ACEOF
15006 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15007 exec 5>>config.log
15008 {
15009   echo
15010   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15011 ## Running $as_me. ##
15012 _ASBOX
15013   $as_echo "$ac_log"
15014 } >&5
15015
15016 _ACEOF
15017 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15018 #
15019 # INIT-COMMANDS
15020 #
15021 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15022
15023 _ACEOF
15024
15025 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15026
15027 # Handling of arguments.
15028 for ac_config_target in $ac_config_targets
15029 do
15030   case $ac_config_target in
15031     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15032     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15033     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15034     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15035     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15036     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15037     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15038     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15039     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15040     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15041     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15042     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15043     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15044
15045   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15046   esac
15047 done
15048
15049
15050 # If the user did not use the arguments to specify the items to instantiate,
15051 # then the envvar interface is used.  Set only those that are not.
15052 # We use the long form for the default assignment because of an extremely
15053 # bizarre bug on SunOS 4.1.3.
15054 if $ac_need_defaults; then
15055   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15056   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15057   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15058 fi
15059
15060 # Have a temporary directory for convenience.  Make it in the build tree
15061 # simply because there is no reason against having it here, and in addition,
15062 # creating and moving files from /tmp can sometimes cause problems.
15063 # Hook for its removal unless debugging.
15064 # Note that there is a small window in which the directory will not be cleaned:
15065 # after its creation but before its name has been assigned to `$tmp'.
15066 $debug ||
15067 {
15068   tmp=
15069   trap 'exit_status=$?
15070   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15071 ' 0
15072   trap 'as_fn_exit 1' 1 2 13 15
15073 }
15074 # Create a (secure) tmp directory for tmp files.
15075
15076 {
15077   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15078   test -n "$tmp" && test -d "$tmp"
15079 }  ||
15080 {
15081   tmp=./conf$$-$RANDOM
15082   (umask 077 && mkdir "$tmp")
15083 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15084
15085 # Set up the scripts for CONFIG_FILES section.
15086 # No need to generate them if there are no CONFIG_FILES.
15087 # This happens for instance with `./config.status config.h'.
15088 if test -n "$CONFIG_FILES"; then
15089
15090 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15091   ac_cs_awk_getline=:
15092   ac_cs_awk_pipe_init=
15093   ac_cs_awk_read_file='
15094       while ((getline aline < (F[key])) > 0)
15095         print(aline)
15096       close(F[key])'
15097   ac_cs_awk_pipe_fini=
15098 else
15099   ac_cs_awk_getline=false
15100   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15101   ac_cs_awk_read_file='
15102       print "|#_!!_#|"
15103       print "cat " F[key] " &&"
15104       '$ac_cs_awk_pipe_init
15105   # The final `:' finishes the AND list.
15106   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15107 fi
15108 ac_cr=`echo X | tr X '\015'`
15109 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15110 # But we know of no other shell where ac_cr would be empty at this
15111 # point, so we can use a bashism as a fallback.
15112 if test "x$ac_cr" = x; then
15113   eval ac_cr=\$\'\\r\'
15114 fi
15115 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15116 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15117   ac_cs_awk_cr='\r'
15118 else
15119   ac_cs_awk_cr=$ac_cr
15120 fi
15121
15122 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15123 _ACEOF
15124
15125 # Create commands to substitute file output variables.
15126 {
15127   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15128   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15129   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15130   echo "_ACAWK" &&
15131   echo "_ACEOF"
15132 } >conf$$files.sh &&
15133 . ./conf$$files.sh ||
15134   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15135 rm -f conf$$files.sh
15136
15137 {
15138   echo "cat >conf$$subs.awk <<_ACEOF" &&
15139   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15140   echo "_ACEOF"
15141 } >conf$$subs.sh ||
15142   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15143 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15144 ac_delim='%!_!# '
15145 for ac_last_try in false false false false false :; do
15146   . ./conf$$subs.sh ||
15147     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15148
15149   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15150   if test $ac_delim_n = $ac_delim_num; then
15151     break
15152   elif $ac_last_try; then
15153     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15154   else
15155     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15156   fi
15157 done
15158 rm -f conf$$subs.sh
15159
15160 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15161 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15162 _ACEOF
15163 sed -n '
15164 h
15165 s/^/S["/; s/!.*/"]=/
15166 p
15167 g
15168 s/^[^!]*!//
15169 :repl
15170 t repl
15171 s/'"$ac_delim"'$//
15172 t delim
15173 :nl
15174 h
15175 s/\(.\{148\}\)..*/\1/
15176 t more1
15177 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15178 p
15179 n
15180 b repl
15181 :more1
15182 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15183 p
15184 g
15185 s/.\{148\}//
15186 t nl
15187 :delim
15188 h
15189 s/\(.\{148\}\)..*/\1/
15190 t more2
15191 s/["\\]/\\&/g; s/^/"/; s/$/"/
15192 p
15193 b
15194 :more2
15195 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15196 p
15197 g
15198 s/.\{148\}//
15199 t delim
15200 ' <conf$$subs.awk | sed '
15201 /^[^""]/{
15202   N
15203   s/\n//
15204 }
15205 ' >>$CONFIG_STATUS || ac_write_fail=1
15206 rm -f conf$$subs.awk
15207 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15208 _ACAWK
15209 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15210   for (key in S) S_is_set[key] = 1
15211   FS = "\a"
15212   \$ac_cs_awk_pipe_init
15213 }
15214 {
15215   line = $ 0
15216   nfields = split(line, field, "@")
15217   substed = 0
15218   len = length(field[1])
15219   for (i = 2; i < nfields; i++) {
15220     key = field[i]
15221     keylen = length(key)
15222     if (S_is_set[key]) {
15223       value = S[key]
15224       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15225       len += length(value) + length(field[++i])
15226       substed = 1
15227     } else
15228       len += 1 + keylen
15229   }
15230   if (nfields == 3 && !substed) {
15231     key = field[2]
15232     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15233       \$ac_cs_awk_read_file
15234       next
15235     }
15236   }
15237   print line
15238 }
15239 \$ac_cs_awk_pipe_fini
15240 _ACAWK
15241 _ACEOF
15242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15243 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15244   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15245 else
15246   cat
15247 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15248   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15249 _ACEOF
15250
15251 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15252 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15253 # trailing colons and then remove the whole line if VPATH becomes empty
15254 # (actually we leave an empty line to preserve line numbers).
15255 if test "x$srcdir" = x.; then
15256   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15257 s/:*\$(srcdir):*/:/
15258 s/:*\${srcdir}:*/:/
15259 s/:*@srcdir@:*/:/
15260 s/^\([^=]*=[     ]*\):*/\1/
15261 s/:*$//
15262 s/^[^=]*=[       ]*$//
15263 }'
15264 fi
15265
15266 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15267 fi # test -n "$CONFIG_FILES"
15268
15269 # Set up the scripts for CONFIG_HEADERS section.
15270 # No need to generate them if there are no CONFIG_HEADERS.
15271 # This happens for instance with `./config.status Makefile'.
15272 if test -n "$CONFIG_HEADERS"; then
15273 cat >"$tmp/defines.awk" <<\_ACAWK ||
15274 BEGIN {
15275 _ACEOF
15276
15277 # Transform confdefs.h into an awk script `defines.awk', embedded as
15278 # here-document in config.status, that substitutes the proper values into
15279 # config.h.in to produce config.h.
15280
15281 # Create a delimiter string that does not exist in confdefs.h, to ease
15282 # handling of long lines.
15283 ac_delim='%!_!# '
15284 for ac_last_try in false false :; do
15285   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15286   if test -z "$ac_t"; then
15287     break
15288   elif $ac_last_try; then
15289     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15290   else
15291     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15292   fi
15293 done
15294
15295 # For the awk script, D is an array of macro values keyed by name,
15296 # likewise P contains macro parameters if any.  Preserve backslash
15297 # newline sequences.
15298
15299 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15300 sed -n '
15301 s/.\{148\}/&'"$ac_delim"'/g
15302 t rset
15303 :rset
15304 s/^[     ]*#[    ]*define[       ][      ]*/ /
15305 t def
15306 d
15307 :def
15308 s/\\$//
15309 t bsnl
15310 s/["\\]/\\&/g
15311 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15312 D["\1"]=" \3"/p
15313 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15314 d
15315 :bsnl
15316 s/["\\]/\\&/g
15317 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15318 D["\1"]=" \3\\\\\\n"\\/p
15319 t cont
15320 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15321 t cont
15322 d
15323 :cont
15324 n
15325 s/.\{148\}/&'"$ac_delim"'/g
15326 t clear
15327 :clear
15328 s/\\$//
15329 t bsnlc
15330 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15331 d
15332 :bsnlc
15333 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15334 b cont
15335 ' <confdefs.h | sed '
15336 s/'"$ac_delim"'/"\\\
15337 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15338
15339 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15340   for (key in D) D_is_set[key] = 1
15341   FS = "\a"
15342 }
15343 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15344   line = \$ 0
15345   split(line, arg, " ")
15346   if (arg[1] == "#") {
15347     defundef = arg[2]
15348     mac1 = arg[3]
15349   } else {
15350     defundef = substr(arg[1], 2)
15351     mac1 = arg[2]
15352   }
15353   split(mac1, mac2, "(") #)
15354   macro = mac2[1]
15355   prefix = substr(line, 1, index(line, defundef) - 1)
15356   if (D_is_set[macro]) {
15357     # Preserve the white space surrounding the "#".
15358     print prefix "define", macro P[macro] D[macro]
15359     next
15360   } else {
15361     # Replace #undef with comments.  This is necessary, for example,
15362     # in the case of _POSIX_SOURCE, which is predefined and required
15363     # on some systems where configure will not decide to define it.
15364     if (defundef == "undef") {
15365       print "/*", prefix defundef, macro, "*/"
15366       next
15367     }
15368   }
15369 }
15370 { print }
15371 _ACAWK
15372 _ACEOF
15373 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15374   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15375 fi # test -n "$CONFIG_HEADERS"
15376
15377
15378 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15379 shift
15380 for ac_tag
15381 do
15382   case $ac_tag in
15383   :[FHLC]) ac_mode=$ac_tag; continue;;
15384   esac
15385   case $ac_mode$ac_tag in
15386   :[FHL]*:*);;
15387   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15388   :[FH]-) ac_tag=-:-;;
15389   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15390   esac
15391   ac_save_IFS=$IFS
15392   IFS=:
15393   set x $ac_tag
15394   IFS=$ac_save_IFS
15395   shift
15396   ac_file=$1
15397   shift
15398
15399   case $ac_mode in
15400   :L) ac_source=$1;;
15401   :[FH])
15402     ac_file_inputs=
15403     for ac_f
15404     do
15405       case $ac_f in
15406       -) ac_f="$tmp/stdin";;
15407       *) # Look for the file first in the build tree, then in the source tree
15408          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15409          # because $ac_f cannot contain `:'.
15410          test -f "$ac_f" ||
15411            case $ac_f in
15412            [\\/$]*) false;;
15413            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15414            esac ||
15415            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15416       esac
15417       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15418       as_fn_append ac_file_inputs " '$ac_f'"
15419     done
15420
15421     # Let's still pretend it is `configure' which instantiates (i.e., don't
15422     # use $as_me), people would be surprised to read:
15423     #    /* config.h.  Generated by config.status.  */
15424     configure_input='Generated from '`
15425           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15426         `' by configure.'
15427     if test x"$ac_file" != x-; then
15428       configure_input="$ac_file.  $configure_input"
15429       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15430 $as_echo "$as_me: creating $ac_file" >&6;}
15431     fi
15432     # Neutralize special characters interpreted by sed in replacement strings.
15433     case $configure_input in #(
15434     *\&* | *\|* | *\\* )
15435        ac_sed_conf_input=`$as_echo "$configure_input" |
15436        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15437     *) ac_sed_conf_input=$configure_input;;
15438     esac
15439
15440     case $ac_tag in
15441     *:-:* | *:-) cat >"$tmp/stdin" \
15442       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15443     esac
15444     ;;
15445   esac
15446
15447   ac_dir=`$as_dirname -- "$ac_file" ||
15448 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15449          X"$ac_file" : 'X\(//\)[^/]' \| \
15450          X"$ac_file" : 'X\(//\)$' \| \
15451          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15452 $as_echo X"$ac_file" |
15453     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15454             s//\1/
15455             q
15456           }
15457           /^X\(\/\/\)[^/].*/{
15458             s//\1/
15459             q
15460           }
15461           /^X\(\/\/\)$/{
15462             s//\1/
15463             q
15464           }
15465           /^X\(\/\).*/{
15466             s//\1/
15467             q
15468           }
15469           s/.*/./; q'`
15470   as_dir="$ac_dir"; as_fn_mkdir_p
15471   ac_builddir=.
15472
15473 case "$ac_dir" in
15474 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15475 *)
15476   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15477   # A ".." for each directory in $ac_dir_suffix.
15478   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15479   case $ac_top_builddir_sub in
15480   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15481   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15482   esac ;;
15483 esac
15484 ac_abs_top_builddir=$ac_pwd
15485 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15486 # for backward compatibility:
15487 ac_top_builddir=$ac_top_build_prefix
15488
15489 case $srcdir in
15490   .)  # We are building in place.
15491     ac_srcdir=.
15492     ac_top_srcdir=$ac_top_builddir_sub
15493     ac_abs_top_srcdir=$ac_pwd ;;
15494   [\\/]* | ?:[\\/]* )  # Absolute name.
15495     ac_srcdir=$srcdir$ac_dir_suffix;
15496     ac_top_srcdir=$srcdir
15497     ac_abs_top_srcdir=$srcdir ;;
15498   *) # Relative name.
15499     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15500     ac_top_srcdir=$ac_top_build_prefix$srcdir
15501     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15502 esac
15503 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15504
15505
15506   case $ac_mode in
15507   :F)
15508   #
15509   # CONFIG_FILE
15510   #
15511
15512   case $INSTALL in
15513   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15514   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15515   esac
15516 _ACEOF
15517
15518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15519 # If the template does not know about datarootdir, expand it.
15520 # FIXME: This hack should be removed a few years after 2.60.
15521 ac_datarootdir_hack=; ac_datarootdir_seen=
15522 ac_sed_dataroot='
15523 /datarootdir/ {
15524   p
15525   q
15526 }
15527 /@datadir@/p
15528 /@docdir@/p
15529 /@infodir@/p
15530 /@localedir@/p
15531 /@mandir@/p'
15532 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15533 *datarootdir*) ac_datarootdir_seen=yes;;
15534 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15535   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15536 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15537 _ACEOF
15538 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15539   ac_datarootdir_hack='
15540   s&@datadir@&$datadir&g
15541   s&@docdir@&$docdir&g
15542   s&@infodir@&$infodir&g
15543   s&@localedir@&$localedir&g
15544   s&@mandir@&$mandir&g
15545   s&\\\${datarootdir}&$datarootdir&g' ;;
15546 esac
15547 _ACEOF
15548
15549 # Neutralize VPATH when `$srcdir' = `.'.
15550 # Shell code in configure.ac might set extrasub.
15551 # FIXME: do we really want to maintain this feature?
15552 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15553 ac_sed_extra="$ac_vpsub
15554 $extrasub
15555 _ACEOF
15556 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15557 :t
15558 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15559 s|@configure_input@|$ac_sed_conf_input|;t t
15560 s&@top_builddir@&$ac_top_builddir_sub&;t t
15561 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15562 s&@srcdir@&$ac_srcdir&;t t
15563 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15564 s&@top_srcdir@&$ac_top_srcdir&;t t
15565 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15566 s&@builddir@&$ac_builddir&;t t
15567 s&@abs_builddir@&$ac_abs_builddir&;t t
15568 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15569 s&@INSTALL@&$ac_INSTALL&;t t
15570 $ac_datarootdir_hack
15571 "
15572 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15573 if $ac_cs_awk_getline; then
15574   $AWK -f "$tmp/subs.awk"
15575 else
15576   $AWK -f "$tmp/subs.awk" | $SHELL
15577 fi >$tmp/out \
15578   || as_fn_error "could not create $ac_file" "$LINENO" 5
15579
15580 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15581   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15582   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15583   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15584 which seems to be undefined.  Please make sure it is defined." >&5
15585 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15586 which seems to be undefined.  Please make sure it is defined." >&2;}
15587
15588   rm -f "$tmp/stdin"
15589   case $ac_file in
15590   -) cat "$tmp/out" && rm -f "$tmp/out";;
15591   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15592   esac \
15593   || as_fn_error "could not create $ac_file" "$LINENO" 5
15594  ;;
15595   :H)
15596   #
15597   # CONFIG_HEADER
15598   #
15599   if test x"$ac_file" != x-; then
15600     {
15601       $as_echo "/* $configure_input  */" \
15602       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15603     } >"$tmp/config.h" \
15604       || as_fn_error "could not create $ac_file" "$LINENO" 5
15605     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15606       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15607 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15608     else
15609       rm -f "$ac_file"
15610       mv "$tmp/config.h" "$ac_file" \
15611         || as_fn_error "could not create $ac_file" "$LINENO" 5
15612     fi
15613   else
15614     $as_echo "/* $configure_input  */" \
15615       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15616       || as_fn_error "could not create -" "$LINENO" 5
15617   fi
15618  ;;
15619
15620   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15621 $as_echo "$as_me: executing $ac_file commands" >&6;}
15622  ;;
15623   esac
15624
15625
15626   case $ac_file$ac_mode in
15627     "default":C)
15628
15629 ### Make the necessary directories, if they don't exist.
15630 for dir in etc lisp ; do
15631   test -d ${dir} || mkdir ${dir}
15632 done
15633
15634 echo creating src/epaths.h
15635 ${MAKE-make} epaths-force
15636
15637 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15638   echo creating src/.gdbinit
15639   echo source $srcdir/src/.gdbinit > src/.gdbinit
15640 fi
15641
15642  ;;
15643
15644   esac
15645 done # for ac_tag
15646
15647
15648 as_fn_exit 0
15649 _ACEOF
15650 ac_clean_files=$ac_clean_files_save
15651
15652 test $ac_write_fail = 0 ||
15653   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15654
15655
15656 # configure is writing to config.log, and then calls config.status.
15657 # config.status does its own redirection, appending to config.log.
15658 # Unfortunately, on DOS this fails, as config.log is still kept open
15659 # by configure, so config.status won't be able to write to it; its
15660 # output is simply discarded.  So we exec the FD to /dev/null,
15661 # effectively closing config.log, so it can be properly (re)opened and
15662 # appended to by config.status.  When coming back to configure, we
15663 # need to make the FD available again.
15664 if test "$no_create" != yes; then
15665   ac_cs_success=:
15666   ac_config_status_args=
15667   test "$silent" = yes &&
15668     ac_config_status_args="$ac_config_status_args --quiet"
15669   exec 5>/dev/null
15670   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15671   exec 5>>config.log
15672   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15673   # would make configure fail if this is the last instruction.
15674   $ac_cs_success || as_fn_exit $?
15675 fi
15676 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15677   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15678 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15679 fi
15680
15681