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 LD_SWITCH_SYSTEM_TEMACS
 599 POST_ALLOC_OBJ
 600 PRE_ALLOC_OBJ
 601 CYGWIN_OBJ
 602 LIBX_OTHER
 603 LIBXMENU
 604 OLDXMENU
 605 LIBXT_OTHER
 606 TOOLKIT_LIBW
 607 WIDGET_OBJ
 608 XOBJ
 609 XMENU_OBJ
 610 OTHER_FILES
 611 LIB_SRC_EXTRA_INSTALLABLES
 612 GNU_OBJC_CFLAGS
 613 GNUSTEP_SYSTEM_LIBRARIES
 614 GNUSTEP_SYSTEM_HEADERS
 615 GNUSTEP_MAKEFILES
 616 ns_appsrc
 617 ns_appresdir
 618 ns_appbindir
 619 ns_appdir
 620 opsysfile
 621 machfile
 622 X_TOOLKIT_TYPE
 623 C_SWITCH_X_SYSTEM
 624 C_SWITCH_X_SITE
 625 LD_SWITCH_X_SITE
 626 unexec
 627 gameuser
 628 gamedir
 629 bitmapdir
 630 archlibdir
 631 etcdir
 632 x_default_search_path
 633 lisppath
 634 locallisppath
 635 lispdir
 636 srcdir
 637 canonical
 638 configuration
 639 version
 640 KRB4LIB
 641 DESLIB
 642 KRB5LIB
 643 CRYPTOLIB
 644 COM_ERRLIB
 645 LIBRESOLV
 646 LIBHESIOD
 647 GETOPTOBJS
 648 GETOPT_H
 649 GETLOADAVG_LIBS
 650 KMEM_GROUP
 651 NEED_SETGID
 652 LIBOBJS
 653 LIBS_MAIL
 654 liblockfile
 655 ALLOCA
 656 LIBXSM
 657 GPM_MOUSE_SUPPORT
 658 LIBGPM
 659 LIBGIF
 660 LIBTIFF
 661 LIBPNG
 662 LIBJPEG
 663 LIBXPM
 664 FREETYPE_LIBS
 665 FREETYPE_CFLAGS
 666 FONT_OBJ
 667 M17N_FLT_LIBS
 668 M17N_FLT_CFLAGS
 669 LIBOTF_LIBS
 670 LIBOTF_CFLAGS
 671 XFT_LIBS
 672 XFT_CFLAGS
 673 FONTCONFIG_LIBS
 674 FONTCONFIG_CFLAGS
 675 LIBXMU
 676 LIBXTR6
 677 LIBSELINUX_LIBS
 678 GCONF_LIBS
 679 GCONF_CFLAGS
 680 DBUS_OBJ
 681 DBUS_LIBS
 682 DBUS_CFLAGS
 683 GTK_OBJ
 684 GTK_LIBS
 685 GTK_CFLAGS
 686 RSVG_LIBS
 687 RSVG_CFLAGS
 688 HAVE_XSERVER
 689 LIB_STANDARD
 690 NS_SUPPORT
 691 NS_OBJ
 692 LD_SWITCH_X_SITE_AUX_RPATH
 693 LD_SWITCH_X_SITE_AUX
 694 XMKMF
 695 SET_MAKE
 696 CFLAGS_SOUND
 697 ALSA_LIBS
 698 ALSA_CFLAGS
 699 PKG_CONFIG
 700 LIBSOUND
 701 START_FILES
 702 LIB_MATH
 703 CRT_DIR
 704 C_SWITCH_SYSTEM
 705 C_SWITCH_MACHINE
 706 MAKEINFO
 707 GZIP_PROG
 708 INSTALL_INFO
 709 RANLIB
 710 INSTALL_DATA
 711 INSTALL_SCRIPT
 712 INSTALL_PROGRAM
 713 EGREP
 714 GREP
 715 CPP
 716 OBJEXT
 717 EXEEXT
 718 ac_ct_CC
 719 CPPFLAGS
 720 LDFLAGS
 721 CFLAGS
 722 CC
 723 host_os
 724 host_vendor
 725 host_cpu
 726 host
 727 build_os
 728 build_vendor
 729 build_cpu
 730 build
 731 MAINT
 732 target_alias
 733 host_alias
 734 build_alias
 735 LIBS
 736 ECHO_T
 737 ECHO_N
 738 ECHO_C
 739 DEFS
 740 mandir
 741 localedir
 742 libdir
 743 psdir
 744 pdfdir
 745 dvidir
 746 htmldir
 747 infodir
 748 docdir
 749 oldincludedir
 750 includedir
 751 localstatedir
 752 sharedstatedir
 753 sysconfdir
 754 datadir
 755 datarootdir
 756 libexecdir
 757 sbindir
 758 bindir
 759 program_transform_name
 760 prefix
 761 exec_prefix
 762 PACKAGE_URL
 763 PACKAGE_BUGREPORT
 764 PACKAGE_STRING
 765 PACKAGE_VERSION
 766 PACKAGE_TARNAME
 767 PACKAGE_NAME
 768 PATH_SEPARATOR
 769 SHELL'
 770 ac_subst_files=''
 771 ac_user_opts='
 772 enable_option_checking
 773 with_pop
 774 with_kerberos
 775 with_kerberos5
 776 with_hesiod
 777 with_mmdf
 778 with_mail_unlink
 779 with_mailhost
 780 with_sound
 781 with_sync_input
 782 with_x_toolkit
 783 with_xpm
 784 with_jpeg
 785 with_tiff
 786 with_gif
 787 with_png
 788 with_rsvg
 789 with_xft
 790 with_libotf
 791 with_m17n_flt
 792 with_toolkit_scroll_bars
 793 with_xaw3d
 794 with_xim
 795 with_ns
 796 with_gpm
 797 with_dbus
 798 with_gconf
 799 with_selinux
 800 with_makeinfo
 801 with_gtk
 802 with_gcc
 803 with_pkg_config_prog
 804 with_crt_dir
 805 with_gnustep_conf
 806 enable_ns_self_contained
 807 enable_asserts
 808 enable_maintainer_mode
 809 enable_locallisppath
 810 enable_checking
 811 enable_profiling
 812 enable_autodepend
 813 enable_largefile
 814 with_x
 815 '
 816       ac_precious_vars='build_alias
 817 host_alias
 818 target_alias
 819 CC
 820 CFLAGS
 821 LDFLAGS
 822 LIBS
 823 CPPFLAGS
 824 CPP
 825 XMKMF'
 826
 827
 828 # Initialize some variables set by options.
 829 ac_init_help=
 830 ac_init_version=false
 831 ac_unrecognized_opts=
 832 ac_unrecognized_sep=
 833 # The variables have the same names as the options, with
 834 # dashes changed to underlines.
 835 cache_file=/dev/null
 836 exec_prefix=NONE
 837 no_create=
 838 no_recursion=
 839 prefix=NONE
 840 program_prefix=NONE
 841 program_suffix=NONE
 842 program_transform_name=s,x,x,
 843 silent=
 844 site=
 845 srcdir=
 846 verbose=
 847 x_includes=NONE
 848 x_libraries=NONE
 849
 850 # Installation directory options.
 851 # These are left unexpanded so users can "make install exec_prefix=/foo"
 852 # and all the variables that are supposed to be based on exec_prefix
 853 # by default will actually change.
 854 # Use braces instead of parens because sh, perl, etc. also accept them.
 855 # (The list follows the same order as the GNU Coding Standards.)
 856 bindir='${exec_prefix}/bin'
 857 sbindir='${exec_prefix}/sbin'
 858 libexecdir='${exec_prefix}/libexec'
 859 datarootdir='${prefix}/share'
 860 datadir='${datarootdir}'
 861 sysconfdir='${prefix}/etc'
 862 sharedstatedir='${prefix}/com'
 863 localstatedir='${prefix}/var'
 864 includedir='${prefix}/include'
 865 oldincludedir='/usr/include'
 866 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 867 infodir='${datarootdir}/info'
 868 htmldir='${docdir}'
 869 dvidir='${docdir}'
 870 pdfdir='${docdir}'
 871 psdir='${docdir}'
 872 libdir='${exec_prefix}/lib'
 873 localedir='${datarootdir}/locale'
 874 mandir='${datarootdir}/man'
 875
 876 ac_prev=
 877 ac_dashdash=
 878 for ac_option
 879 do
 880   # If the previous option needs an argument, assign it.
 881   if test -n "$ac_prev"; then
 882     eval $ac_prev=\$ac_option
 883     ac_prev=
 884     continue
 885   fi
 886
 887   case $ac_option in
 888   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 889   *)    ac_optarg=yes ;;
 890   esac
 891
 892   # Accept the important Cygnus configure options, so we can diagnose typos.
 893
 894   case $ac_dashdash$ac_option in
 895   --)
 896     ac_dashdash=yes ;;
 897
 898   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 899     ac_prev=bindir ;;
 900   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 901     bindir=$ac_optarg ;;
 902
 903   -build | --build | --buil | --bui | --bu)
 904     ac_prev=build_alias ;;
 905   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 906     build_alias=$ac_optarg ;;
 907
 908   -cache-file | --cache-file | --cache-fil | --cache-fi \
 909   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 910     ac_prev=cache_file ;;
 911   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 912   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 913     cache_file=$ac_optarg ;;
 914
 915   --config-cache | -C)
 916     cache_file=config.cache ;;
 917
 918   -datadir | --datadir | --datadi | --datad)
 919     ac_prev=datadir ;;
 920   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 921     datadir=$ac_optarg ;;
 922
 923   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 924   | --dataroo | --dataro | --datar)
 925     ac_prev=datarootdir ;;
 926   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 927   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 928     datarootdir=$ac_optarg ;;
 929
 930   -disable-* | --disable-*)
 931     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 932     # Reject names that are not valid shell variable names.
 933     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 934       as_fn_error "invalid feature name: $ac_useropt"
 935     ac_useropt_orig=$ac_useropt
 936     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 937     case $ac_user_opts in
 938       *"
 939 "enable_$ac_useropt"
 940 "*) ;;
 941       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 942          ac_unrecognized_sep=', ';;
 943     esac
 944     eval enable_$ac_useropt=no ;;
 945
 946   -docdir | --docdir | --docdi | --doc | --do)
 947     ac_prev=docdir ;;
 948   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 949     docdir=$ac_optarg ;;
 950
 951   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 952     ac_prev=dvidir ;;
 953   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 954     dvidir=$ac_optarg ;;
 955
 956   -enable-* | --enable-*)
 957     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 958     # Reject names that are not valid shell variable names.
 959     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 960       as_fn_error "invalid feature name: $ac_useropt"
 961     ac_useropt_orig=$ac_useropt
 962     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 963     case $ac_user_opts in
 964       *"
 965 "enable_$ac_useropt"
 966 "*) ;;
 967       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 968          ac_unrecognized_sep=', ';;
 969     esac
 970     eval enable_$ac_useropt=\$ac_optarg ;;
 971
 972   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 973   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 974   | --exec | --exe | --ex)
 975     ac_prev=exec_prefix ;;
 976   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 977   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 978   | --exec=* | --exe=* | --ex=*)
 979     exec_prefix=$ac_optarg ;;
 980
 981   -gas | --gas | --ga | --g)
 982     # Obsolete; use --with-gas.
 983     with_gas=yes ;;
 984
 985   -help | --help | --hel | --he | -h)
 986     ac_init_help=long ;;
 987   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 988     ac_init_help=recursive ;;
 989   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 990     ac_init_help=short ;;
 991
 992   -host | --host | --hos | --ho)
 993     ac_prev=host_alias ;;
 994   -host=* | --host=* | --hos=* | --ho=*)
 995     host_alias=$ac_optarg ;;
 996
 997   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 998     ac_prev=htmldir ;;
 999   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1000   | --ht=*)
1001     htmldir=$ac_optarg ;;
1002
1003   -includedir | --includedir | --includedi | --included | --include \
1004   | --includ | --inclu | --incl | --inc)
1005     ac_prev=includedir ;;
1006   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1007   | --includ=* | --inclu=* | --incl=* | --inc=*)
1008     includedir=$ac_optarg ;;
1009
1010   -infodir | --infodir | --infodi | --infod | --info | --inf)
1011     ac_prev=infodir ;;
1012   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1013     infodir=$ac_optarg ;;
1014
1015   -libdir | --libdir | --libdi | --libd)
1016     ac_prev=libdir ;;
1017   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1018     libdir=$ac_optarg ;;
1019
1020   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1021   | --libexe | --libex | --libe)
1022     ac_prev=libexecdir ;;
1023   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1024   | --libexe=* | --libex=* | --libe=*)
1025     libexecdir=$ac_optarg ;;
1026
1027   -localedir | --localedir | --localedi | --localed | --locale)
1028     ac_prev=localedir ;;
1029   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1030     localedir=$ac_optarg ;;
1031
1032   -localstatedir | --localstatedir | --localstatedi | --localstated \
1033   | --localstate | --localstat | --localsta | --localst | --locals)
1034     ac_prev=localstatedir ;;
1035   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1036   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1037     localstatedir=$ac_optarg ;;
1038
1039   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1040     ac_prev=mandir ;;
1041   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1042     mandir=$ac_optarg ;;
1043
1044   -nfp | --nfp | --nf)
1045     # Obsolete; use --without-fp.
1046     with_fp=no ;;
1047
1048   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1049   | --no-cr | --no-c | -n)
1050     no_create=yes ;;
1051
1052   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1053   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1054     no_recursion=yes ;;
1055
1056   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1057   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1058   | --oldin | --oldi | --old | --ol | --o)
1059     ac_prev=oldincludedir ;;
1060   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1061   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1062   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1063     oldincludedir=$ac_optarg ;;
1064
1065   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1066     ac_prev=prefix ;;
1067   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1068     prefix=$ac_optarg ;;
1069
1070   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1071   | --program-pre | --program-pr | --program-p)
1072     ac_prev=program_prefix ;;
1073   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1074   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1075     program_prefix=$ac_optarg ;;
1076
1077   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1078   | --program-suf | --program-su | --program-s)
1079     ac_prev=program_suffix ;;
1080   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1081   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1082     program_suffix=$ac_optarg ;;
1083
1084   -program-transform-name | --program-transform-name \
1085   | --program-transform-nam | --program-transform-na \
1086   | --program-transform-n | --program-transform- \
1087   | --program-transform | --program-transfor \
1088   | --program-transfo | --program-transf \
1089   | --program-trans | --program-tran \
1090   | --progr-tra | --program-tr | --program-t)
1091     ac_prev=program_transform_name ;;
1092   -program-transform-name=* | --program-transform-name=* \
1093   | --program-transform-nam=* | --program-transform-na=* \
1094   | --program-transform-n=* | --program-transform-=* \
1095   | --program-transform=* | --program-transfor=* \
1096   | --program-transfo=* | --program-transf=* \
1097   | --program-trans=* | --program-tran=* \
1098   | --progr-tra=* | --program-tr=* | --program-t=*)
1099     program_transform_name=$ac_optarg ;;
1100
1101   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1102     ac_prev=pdfdir ;;
1103   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1104     pdfdir=$ac_optarg ;;
1105
1106   -psdir | --psdir | --psdi | --psd | --ps)
1107     ac_prev=psdir ;;
1108   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1109     psdir=$ac_optarg ;;
1110
1111   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1112   | -silent | --silent | --silen | --sile | --sil)
1113     silent=yes ;;
1114
1115   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1116     ac_prev=sbindir ;;
1117   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1118   | --sbi=* | --sb=*)
1119     sbindir=$ac_optarg ;;
1120
1121   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1122   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1123   | --sharedst | --shareds | --shared | --share | --shar \
1124   | --sha | --sh)
1125     ac_prev=sharedstatedir ;;
1126   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1127   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1128   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1129   | --sha=* | --sh=*)
1130     sharedstatedir=$ac_optarg ;;
1131
1132   -site | --site | --sit)
1133     ac_prev=site ;;
1134   -site=* | --site=* | --sit=*)
1135     site=$ac_optarg ;;
1136
1137   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1138     ac_prev=srcdir ;;
1139   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1140     srcdir=$ac_optarg ;;
1141
1142   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1143   | --syscon | --sysco | --sysc | --sys | --sy)
1144     ac_prev=sysconfdir ;;
1145   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1146   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1147     sysconfdir=$ac_optarg ;;
1148
1149   -target | --target | --targe | --targ | --tar | --ta | --t)
1150     ac_prev=target_alias ;;
1151   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1152     target_alias=$ac_optarg ;;
1153
1154   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1155     verbose=yes ;;
1156
1157   -version | --version | --versio | --versi | --vers | -V)
1158     ac_init_version=: ;;
1159
1160   -with-* | --with-*)
1161     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1162     # Reject names that are not valid shell variable names.
1163     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1164       as_fn_error "invalid package name: $ac_useropt"
1165     ac_useropt_orig=$ac_useropt
1166     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1167     case $ac_user_opts in
1168       *"
1169 "with_$ac_useropt"
1170 "*) ;;
1171       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1172          ac_unrecognized_sep=', ';;
1173     esac
1174     eval with_$ac_useropt=\$ac_optarg ;;
1175
1176   -without-* | --without-*)
1177     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
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--without-$ac_useropt_orig"
1188          ac_unrecognized_sep=', ';;
1189     esac
1190     eval with_$ac_useropt=no ;;
1191
1192   --x)
1193     # Obsolete; use --with-x.
1194     with_x=yes ;;
1195
1196   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1197   | --x-incl | --x-inc | --x-in | --x-i)
1198     ac_prev=x_includes ;;
1199   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1200   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1201     x_includes=$ac_optarg ;;
1202
1203   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1204   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1205     ac_prev=x_libraries ;;
1206   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1207   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1208     x_libraries=$ac_optarg ;;
1209
1210   -*) as_fn_error "unrecognized option: \`$ac_option'
1211 Try \`$0 --help' for more information."
1212     ;;
1213
1214   *=*)
1215     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1216     # Reject names that are not valid shell variable names.
1217     case $ac_envvar in #(
1218       '' | [0-9]* | *[!_$as_cr_alnum]* )
1219       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1220     esac
1221     eval $ac_envvar=\$ac_optarg
1222     export $ac_envvar ;;
1223
1224   *)
1225     # FIXME: should be removed in autoconf 3.0.
1226     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1227     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1228       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1229     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1230     ;;
1231
1232   esac
1233 done
1234
1235 if test -n "$ac_prev"; then
1236   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1237   as_fn_error "missing argument to $ac_option"
1238 fi
1239
1240 if test -n "$ac_unrecognized_opts"; then
1241   case $enable_option_checking in
1242     no) ;;
1243     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1244     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1245   esac
1246 fi
1247
1248 # Check all directory arguments for consistency.
1249 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1250                 datadir sysconfdir sharedstatedir localstatedir includedir \
1251                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1252                 libdir localedir mandir
1253 do
1254   eval ac_val=\$$ac_var
1255   # Remove trailing slashes.
1256   case $ac_val in
1257     */ )
1258       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1259       eval $ac_var=\$ac_val;;
1260   esac
1261   # Be sure to have absolute directory names.
1262   case $ac_val in
1263     [\\/$]* | ?:[\\/]* )  continue;;
1264     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1265   esac
1266   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1267 done
1268
1269 # There might be people who depend on the old broken behavior: `$host'
1270 # used to hold the argument of --host etc.
1271 # FIXME: To remove some day.
1272 build=$build_alias
1273 host=$host_alias
1274 target=$target_alias
1275
1276 # FIXME: To remove some day.
1277 if test "x$host_alias" != x; then
1278   if test "x$build_alias" = x; then
1279     cross_compiling=maybe
1280     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1281     If a cross compiler is detected then cross compile mode will be used." >&2
1282   elif test "x$build_alias" != "x$host_alias"; then
1283     cross_compiling=yes
1284   fi
1285 fi
1286
1287 ac_tool_prefix=
1288 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1289
1290 test "$silent" = yes && exec 6>/dev/null
1291
1292
1293 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1294 ac_ls_di=`ls -di .` &&
1295 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1296   as_fn_error "working directory cannot be determined"
1297 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1298   as_fn_error "pwd does not report name of working directory"
1299
1300
1301 # Find the source files, if location was not specified.
1302 if test -z "$srcdir"; then
1303   ac_srcdir_defaulted=yes
1304   # Try the directory containing this script, then the parent directory.
1305   ac_confdir=`$as_dirname -- "$as_myself" ||
1306 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1307          X"$as_myself" : 'X\(//\)[^/]' \| \
1308          X"$as_myself" : 'X\(//\)$' \| \
1309          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1310 $as_echo X"$as_myself" |
1311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1312             s//\1/
1313             q
1314           }
1315           /^X\(\/\/\)[^/].*/{
1316             s//\1/
1317             q
1318           }
1319           /^X\(\/\/\)$/{
1320             s//\1/
1321             q
1322           }
1323           /^X\(\/\).*/{
1324             s//\1/
1325             q
1326           }
1327           s/.*/./; q'`
1328   srcdir=$ac_confdir
1329   if test ! -r "$srcdir/$ac_unique_file"; then
1330     srcdir=..
1331   fi
1332 else
1333   ac_srcdir_defaulted=no
1334 fi
1335 if test ! -r "$srcdir/$ac_unique_file"; then
1336   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1337   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1338 fi
1339 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1340 ac_abs_confdir=`(
1341         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1342         pwd)`
1343 # When building in place, set srcdir=.
1344 if test "$ac_abs_confdir" = "$ac_pwd"; then
1345   srcdir=.
1346 fi
1347 # Remove unnecessary trailing slashes from srcdir.
1348 # Double slashes in file names in object file debugging info
1349 # mess up M-x gdb in Emacs.
1350 case $srcdir in
1351 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1352 esac
1353 for ac_var in $ac_precious_vars; do
1354   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1355   eval ac_env_${ac_var}_value=\$${ac_var}
1356   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1357   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1358 done
1359
1360 #
1361 # Report the --help message.
1362 #
1363 if test "$ac_init_help" = "long"; then
1364   # Omit some internal or obsolete options to make the list less imposing.
1365   # This message is too long to be a string in the A/UX 3.1 sh.
1366   cat <<_ACEOF
1367 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1368
1369 Usage: $0 [OPTION]... [VAR=VALUE]...
1370
1371 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1372 VAR=VALUE.  See below for descriptions of some of the useful variables.
1373
1374 Defaults for the options are specified in brackets.
1375
1376 Configuration:
1377   -h, --help              display this help and exit
1378       --help=short        display options specific to this package
1379       --help=recursive    display the short help of all the included packages
1380   -V, --version           display version information and exit
1381   -q, --quiet, --silent   do not print \`checking...' messages
1382       --cache-file=FILE   cache test results in FILE [disabled]
1383   -C, --config-cache      alias for \`--cache-file=config.cache'
1384   -n, --no-create         do not create output files
1385       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1386
1387 Installation directories:
1388   --prefix=PREFIX         install architecture-independent files in PREFIX
1389                           [$ac_default_prefix]
1390   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1391                           [PREFIX]
1392
1393 By default, \`make install' will install all the files in
1394 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1395 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1396 for instance \`--prefix=\$HOME'.
1397
1398 For better control, use the options below.
1399
1400 Fine tuning of the installation directories:
1401   --bindir=DIR            user executables [EPREFIX/bin]
1402   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1403   --libexecdir=DIR        program executables [EPREFIX/libexec]
1404   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1405   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1406   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1407   --libdir=DIR            object code libraries [EPREFIX/lib]
1408   --includedir=DIR        C header files [PREFIX/include]
1409   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1410   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1411   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1412   --infodir=DIR           info documentation [DATAROOTDIR/info]
1413   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1414   --mandir=DIR            man documentation [DATAROOTDIR/man]
1415   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1416   --htmldir=DIR           html documentation [DOCDIR]
1417   --dvidir=DIR            dvi documentation [DOCDIR]
1418   --pdfdir=DIR            pdf documentation [DOCDIR]
1419   --psdir=DIR             ps documentation [DOCDIR]
1420 _ACEOF
1421
1422   cat <<\_ACEOF
1423
1424 Program names:
1425   --program-prefix=PREFIX            prepend PREFIX to installed program names
1426   --program-suffix=SUFFIX            append SUFFIX to installed program names
1427   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1428
1429 X features:
1430   --x-includes=DIR    X include files are in DIR
1431   --x-libraries=DIR   X library files are in DIR
1432
1433 System types:
1434   --build=BUILD     configure for building on BUILD [guessed]
1435   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1436 _ACEOF
1437 fi
1438
1439 if test -n "$ac_init_help"; then
1440   case $ac_init_help in
1441      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1442    esac
1443   cat <<\_ACEOF
1444
1445 Optional Features:
1446   --disable-option-checking  ignore unrecognized --enable/--with options
1447   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1448   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1449   --disable-ns-self-contained
1450                           disable self contained build under NeXTstep
1451   --enable-asserts        compile code with asserts enabled
1452   --enable-maintainer-mode
1453                           enable make rules and dependencies not useful (and
1454                           sometimes confusing) to the casual installer
1455   --enable-locallisppath=PATH
1456                           directories Emacs should search for lisp files
1457                           specific to this site
1458   --enable-checking[=LIST]
1459                           enable expensive run-time checks. With LIST, enable
1460                           only specific categories of checks. Categories are:
1461                           all,yes,no. Flags are: stringbytes, stringoverrun,
1462                           stringfreelist, xmallocoverrun, conslist
1463   --enable-profiling      build emacs with profiling support. This might not
1464                           work on all platforms
1465   --enable-autodepend     automatically generate dependencies to .h-files.
1466                           Requires GNU Make and Gcc. Enabled if GNU Make and
1467                           Gcc is found
1468   --disable-largefile     omit support for large files
1469
1470 Optional Packages:
1471   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1472   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1473   --without-pop           don't support POP mail retrieval with movemail
1474   --with-kerberos         support Kerberos-authenticated POP
1475   --with-kerberos5        support Kerberos version 5 authenticated POP
1476   --with-hesiod           support Hesiod to get the POP server host
1477   --with-mmdf             support MMDF mailboxes
1478   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1479   --with-mailhost=HOSTNAME
1480                           string giving default POP mail host
1481   --without-sound         don't compile with sound support
1482   --without-sync-input    process async input synchronously
1483   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, lucid or
1484                           athena, motif, no)
1485   --without-xpm           don't compile with XPM image support
1486   --without-jpeg          don't compile with JPEG image support
1487   --without-tiff          don't compile with TIFF image support
1488   --without-gif           don't compile with GIF image support
1489   --without-png           don't compile with PNG image support
1490   --without-rsvg          don't compile with SVG image support
1491   --without-xft           don't use XFT for anti aliased fonts
1492   --without-libotf        don't use libotf for OpenType font support
1493   --without-m17n-flt      don't use m17n-flt for text shaping
1494   --without-toolkit-scroll-bars
1495                           don't use Motif or Xaw3d scroll bars
1496   --without-xaw3d         don't use Xaw3d
1497   --without-xim           don't use X11 XIM
1498   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1499   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1500                           console
1501   --without-dbus          don't compile with D-Bus support
1502   --without-gconf         don't compile with GConf support
1503   --without-selinux       don't compile with SELinux support
1504   --without-makeinfo      don't require makeinfo for building manuals
1505
1506   --with-pkg-config-prog=PATH
1507                           path to pkg-config for finding GTK and librsvg
1508   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1509                           /usr/lib, or /usr/lib64 on some platforms.
1510   --with-gnustep-conf=PATH
1511                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1512                           or /etc/GNUstep/GNUstep.conf
1513   --with-x                use the X Window System
1514
1515 Some influential environment variables:
1516   CC          C compiler command
1517   CFLAGS      C compiler flags
1518   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1519               nonstandard directory <lib dir>
1520   LIBS        libraries to pass to the linker, e.g. -l<library>
1521   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1522               you have headers in a nonstandard directory <include dir>
1523   CPP         C preprocessor
1524   XMKMF       Path to xmkmf, Makefile generator for X Window System
1525
1526 Use these variables to override the choices made by `configure' or to help
1527 it to find libraries and programs with nonstandard names/locations.
1528
1529 Report bugs to the package provider.
1530 _ACEOF
1531 ac_status=$?
1532 fi
1533
1534 if test "$ac_init_help" = "recursive"; then
1535   # If there are subdirs, report their specific --help.
1536   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1537     test -d "$ac_dir" ||
1538       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1539       continue
1540     ac_builddir=.
1541
1542 case "$ac_dir" in
1543 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1544 *)
1545   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1546   # A ".." for each directory in $ac_dir_suffix.
1547   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1548   case $ac_top_builddir_sub in
1549   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1550   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1551   esac ;;
1552 esac
1553 ac_abs_top_builddir=$ac_pwd
1554 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1555 # for backward compatibility:
1556 ac_top_builddir=$ac_top_build_prefix
1557
1558 case $srcdir in
1559   .)  # We are building in place.
1560     ac_srcdir=.
1561     ac_top_srcdir=$ac_top_builddir_sub
1562     ac_abs_top_srcdir=$ac_pwd ;;
1563   [\\/]* | ?:[\\/]* )  # Absolute name.
1564     ac_srcdir=$srcdir$ac_dir_suffix;
1565     ac_top_srcdir=$srcdir
1566     ac_abs_top_srcdir=$srcdir ;;
1567   *) # Relative name.
1568     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1569     ac_top_srcdir=$ac_top_build_prefix$srcdir
1570     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1571 esac
1572 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1573
1574     cd "$ac_dir" || { ac_status=$?; continue; }
1575     # Check for guested configure.
1576     if test -f "$ac_srcdir/configure.gnu"; then
1577       echo &&
1578       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1579     elif test -f "$ac_srcdir/configure"; then
1580       echo &&
1581       $SHELL "$ac_srcdir/configure" --help=recursive
1582     else
1583       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1584     fi || ac_status=$?
1585     cd "$ac_pwd" || { ac_status=$?; break; }
1586   done
1587 fi
1588
1589 test -n "$ac_init_help" && exit $ac_status
1590 if $ac_init_version; then
1591   cat <<\_ACEOF
1592 emacs configure 24.0.50
1593 generated by GNU Autoconf 2.65
1594
1595 Copyright (C) 2009 Free Software Foundation, Inc.
1596 This configure script is free software; the Free Software Foundation
1597 gives unlimited permission to copy, distribute and modify it.
1598 _ACEOF
1599   exit
1600 fi
1601
1602 ## ------------------------ ##
1603 ## Autoconf initialization. ##
1604 ## ------------------------ ##
1605
1606 # ac_fn_c_try_compile LINENO
1607 # --------------------------
1608 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1609 ac_fn_c_try_compile ()
1610 {
1611   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1612   rm -f conftest.$ac_objext
1613   if { { ac_try="$ac_compile"
1614 case "(($ac_try" in
1615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1616   *) ac_try_echo=$ac_try;;
1617 esac
1618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1619 $as_echo "$ac_try_echo"; } >&5
1620   (eval "$ac_compile") 2>conftest.err
1621   ac_status=$?
1622   if test -s conftest.err; then
1623     grep -v '^ *+' conftest.err >conftest.er1
1624     cat conftest.er1 >&5
1625     mv -f conftest.er1 conftest.err
1626   fi
1627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1628   test $ac_status = 0; } && {
1629          test -z "$ac_c_werror_flag" ||
1630          test ! -s conftest.err
1631        } && test -s conftest.$ac_objext; then :
1632   ac_retval=0
1633 else
1634   $as_echo "$as_me: failed program was:" >&5
1635 sed 's/^/| /' conftest.$ac_ext >&5
1636
1637         ac_retval=1
1638 fi
1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1640   as_fn_set_status $ac_retval
1641
1642 } # ac_fn_c_try_compile
1643
1644 # ac_fn_c_try_link LINENO
1645 # -----------------------
1646 # Try to link conftest.$ac_ext, and return whether this succeeded.
1647 ac_fn_c_try_link ()
1648 {
1649   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1650   rm -f conftest.$ac_objext conftest$ac_exeext
1651   if { { ac_try="$ac_link"
1652 case "(($ac_try" in
1653   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1654   *) ac_try_echo=$ac_try;;
1655 esac
1656 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1657 $as_echo "$ac_try_echo"; } >&5
1658   (eval "$ac_link") 2>conftest.err
1659   ac_status=$?
1660   if test -s conftest.err; then
1661     grep -v '^ *+' conftest.err >conftest.er1
1662     cat conftest.er1 >&5
1663     mv -f conftest.er1 conftest.err
1664   fi
1665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1666   test $ac_status = 0; } && {
1667          test -z "$ac_c_werror_flag" ||
1668          test ! -s conftest.err
1669        } && test -s conftest$ac_exeext && {
1670          test "$cross_compiling" = yes ||
1671          $as_test_x conftest$ac_exeext
1672        }; then :
1673   ac_retval=0
1674 else
1675   $as_echo "$as_me: failed program was:" >&5
1676 sed 's/^/| /' conftest.$ac_ext >&5
1677
1678         ac_retval=1
1679 fi
1680   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1681   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1682   # interfere with the next link command; also delete a directory that is
1683   # left behind by Apple's compiler.  We do this before executing the actions.
1684   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1685   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1686   as_fn_set_status $ac_retval
1687
1688 } # ac_fn_c_try_link
1689
1690 # ac_fn_c_try_cpp LINENO
1691 # ----------------------
1692 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1693 ac_fn_c_try_cpp ()
1694 {
1695   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1696   if { { ac_try="$ac_cpp conftest.$ac_ext"
1697 case "(($ac_try" in
1698   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1699   *) ac_try_echo=$ac_try;;
1700 esac
1701 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1702 $as_echo "$ac_try_echo"; } >&5
1703   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1704   ac_status=$?
1705   if test -s conftest.err; then
1706     grep -v '^ *+' conftest.err >conftest.er1
1707     cat conftest.er1 >&5
1708     mv -f conftest.er1 conftest.err
1709   fi
1710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1711   test $ac_status = 0; } >/dev/null && {
1712          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1713          test ! -s conftest.err
1714        }; then :
1715   ac_retval=0
1716 else
1717   $as_echo "$as_me: failed program was:" >&5
1718 sed 's/^/| /' conftest.$ac_ext >&5
1719
1720     ac_retval=1
1721 fi
1722   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1723   as_fn_set_status $ac_retval
1724
1725 } # ac_fn_c_try_cpp
1726
1727 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1728 # -------------------------------------------------------
1729 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1730 # the include files in INCLUDES and setting the cache variable VAR
1731 # accordingly.
1732 ac_fn_c_check_header_mongrel ()
1733 {
1734   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1735   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1737 $as_echo_n "checking for $2... " >&6; }
1738 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1739   $as_echo_n "(cached) " >&6
1740 fi
1741 eval ac_res=\$$3
1742                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1743 $as_echo "$ac_res" >&6; }
1744 else
1745   # Is the header compilable?
1746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1747 $as_echo_n "checking $2 usability... " >&6; }
1748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1749 /* end confdefs.h.  */
1750 $4
1751 #include <$2>
1752 _ACEOF
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754   ac_header_compiler=yes
1755 else
1756   ac_header_compiler=no
1757 fi
1758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1760 $as_echo "$ac_header_compiler" >&6; }
1761
1762 # Is the header present?
1763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1764 $as_echo_n "checking $2 presence... " >&6; }
1765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1766 /* end confdefs.h.  */
1767 #include <$2>
1768 _ACEOF
1769 if ac_fn_c_try_cpp "$LINENO"; then :
1770   ac_header_preproc=yes
1771 else
1772   ac_header_preproc=no
1773 fi
1774 rm -f conftest.err conftest.$ac_ext
1775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1776 $as_echo "$ac_header_preproc" >&6; }
1777
1778 # So?  What about this header?
1779 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1780   yes:no: )
1781     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1782 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1783     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1784 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1785     ;;
1786   no:yes:* )
1787     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1788 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1789     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1790 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1791     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1792 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1793     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1794 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1795     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1796 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1797     ;;
1798 esac
1799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1800 $as_echo_n "checking for $2... " >&6; }
1801 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1802   $as_echo_n "(cached) " >&6
1803 else
1804   eval "$3=\$ac_header_compiler"
1805 fi
1806 eval ac_res=\$$3
1807                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1808 $as_echo "$ac_res" >&6; }
1809 fi
1810   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1811
1812 } # ac_fn_c_check_header_mongrel
1813
1814 # ac_fn_c_try_run LINENO
1815 # ----------------------
1816 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1817 # that executables *can* be run.
1818 ac_fn_c_try_run ()
1819 {
1820   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1821   if { { ac_try="$ac_link"
1822 case "(($ac_try" in
1823   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1824   *) ac_try_echo=$ac_try;;
1825 esac
1826 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1827 $as_echo "$ac_try_echo"; } >&5
1828   (eval "$ac_link") 2>&5
1829   ac_status=$?
1830   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1831   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1832   { { case "(($ac_try" in
1833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1834   *) ac_try_echo=$ac_try;;
1835 esac
1836 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1837 $as_echo "$ac_try_echo"; } >&5
1838   (eval "$ac_try") 2>&5
1839   ac_status=$?
1840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1841   test $ac_status = 0; }; }; then :
1842   ac_retval=0
1843 else
1844   $as_echo "$as_me: program exited with status $ac_status" >&5
1845        $as_echo "$as_me: failed program was:" >&5
1846 sed 's/^/| /' conftest.$ac_ext >&5
1847
1848        ac_retval=$ac_status
1849 fi
1850   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1851   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1852   as_fn_set_status $ac_retval
1853
1854 } # ac_fn_c_try_run
1855
1856 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1857 # -------------------------------------------------------
1858 # Tests whether HEADER exists and can be compiled using the include files in
1859 # INCLUDES, setting the cache variable VAR accordingly.
1860 ac_fn_c_check_header_compile ()
1861 {
1862   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1863   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1864 $as_echo_n "checking for $2... " >&6; }
1865 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1866   $as_echo_n "(cached) " >&6
1867 else
1868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1869 /* end confdefs.h.  */
1870 $4
1871 #include <$2>
1872 _ACEOF
1873 if ac_fn_c_try_compile "$LINENO"; then :
1874   eval "$3=yes"
1875 else
1876   eval "$3=no"
1877 fi
1878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1879 fi
1880 eval ac_res=\$$3
1881                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1882 $as_echo "$ac_res" >&6; }
1883   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1884
1885 } # ac_fn_c_check_header_compile
1886
1887 # ac_fn_c_check_decl LINENO SYMBOL VAR
1888 # ------------------------------------
1889 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1890 ac_fn_c_check_decl ()
1891 {
1892   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1893   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1894 $as_echo_n "checking whether $2 is declared... " >&6; }
1895 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1896   $as_echo_n "(cached) " >&6
1897 else
1898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1899 /* end confdefs.h.  */
1900 $4
1901 int
1902 main ()
1903 {
1904 #ifndef $2
1905   (void) $2;
1906 #endif
1907
1908   ;
1909   return 0;
1910 }
1911 _ACEOF
1912 if ac_fn_c_try_compile "$LINENO"; then :
1913   eval "$3=yes"
1914 else
1915   eval "$3=no"
1916 fi
1917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1918 fi
1919 eval ac_res=\$$3
1920                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1921 $as_echo "$ac_res" >&6; }
1922   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1923
1924 } # ac_fn_c_check_decl
1925
1926 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1927 # ----------------------------------------------
1928 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1929 ac_fn_c_check_header_preproc ()
1930 {
1931   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1933 $as_echo_n "checking for $2... " >&6; }
1934 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1935   $as_echo_n "(cached) " >&6
1936 else
1937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1938 /* end confdefs.h.  */
1939 #include <$2>
1940 _ACEOF
1941 if ac_fn_c_try_cpp "$LINENO"; then :
1942   eval "$3=yes"
1943 else
1944   eval "$3=no"
1945 fi
1946 rm -f conftest.err conftest.$ac_ext
1947 fi
1948 eval ac_res=\$$3
1949                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1950 $as_echo "$ac_res" >&6; }
1951   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1952
1953 } # ac_fn_c_check_header_preproc
1954
1955 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1956 # ----------------------------------------------------
1957 # Tries to find if the field MEMBER exists in type AGGR, after including
1958 # INCLUDES, setting cache variable VAR accordingly.
1959 ac_fn_c_check_member ()
1960 {
1961   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1963 $as_echo_n "checking for $2.$3... " >&6; }
1964 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1965   $as_echo_n "(cached) " >&6
1966 else
1967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1968 /* end confdefs.h.  */
1969 $5
1970 int
1971 main ()
1972 {
1973 static $2 ac_aggr;
1974 if (ac_aggr.$3)
1975 return 0;
1976   ;
1977   return 0;
1978 }
1979 _ACEOF
1980 if ac_fn_c_try_compile "$LINENO"; then :
1981   eval "$4=yes"
1982 else
1983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1984 /* end confdefs.h.  */
1985 $5
1986 int
1987 main ()
1988 {
1989 static $2 ac_aggr;
1990 if (sizeof ac_aggr.$3)
1991 return 0;
1992   ;
1993   return 0;
1994 }
1995 _ACEOF
1996 if ac_fn_c_try_compile "$LINENO"; then :
1997   eval "$4=yes"
1998 else
1999   eval "$4=no"
2000 fi
2001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2002 fi
2003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2004 fi
2005 eval ac_res=\$$4
2006                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2007 $as_echo "$ac_res" >&6; }
2008   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2009
2010 } # ac_fn_c_check_member
2011
2012 # ac_fn_c_check_func LINENO FUNC VAR
2013 # ----------------------------------
2014 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2015 ac_fn_c_check_func ()
2016 {
2017   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2019 $as_echo_n "checking for $2... " >&6; }
2020 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2021   $as_echo_n "(cached) " >&6
2022 else
2023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2024 /* end confdefs.h.  */
2025 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2026    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2027 #define $2 innocuous_$2
2028
2029 /* System header to define __stub macros and hopefully few prototypes,
2030     which can conflict with char $2 (); below.
2031     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2032     <limits.h> exists even on freestanding compilers.  */
2033
2034 #ifdef __STDC__
2035 # include <limits.h>
2036 #else
2037 # include <assert.h>
2038 #endif
2039
2040 #undef $2
2041
2042 /* Override any GCC internal prototype to avoid an error.
2043    Use char because int might match the return type of a GCC
2044    builtin and then its argument prototype would still apply.  */
2045 #ifdef __cplusplus
2046 extern "C"
2047 #endif
2048 char $2 ();
2049 /* The GNU C library defines this for functions which it implements
2050     to always fail with ENOSYS.  Some functions are actually named
2051     something starting with __ and the normal name is an alias.  */
2052 #if defined __stub_$2 || defined __stub___$2
2053 choke me
2054 #endif
2055
2056 int
2057 main ()
2058 {
2059 return $2 ();
2060   ;
2061   return 0;
2062 }
2063 _ACEOF
2064 if ac_fn_c_try_link "$LINENO"; then :
2065   eval "$3=yes"
2066 else
2067   eval "$3=no"
2068 fi
2069 rm -f core conftest.err conftest.$ac_objext \
2070     conftest$ac_exeext conftest.$ac_ext
2071 fi
2072 eval ac_res=\$$3
2073                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2074 $as_echo "$ac_res" >&6; }
2075   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2076
2077 } # ac_fn_c_check_func
2078
2079 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2080 # -------------------------------------------
2081 # Tests whether TYPE exists after having included INCLUDES, setting cache
2082 # variable VAR accordingly.
2083 ac_fn_c_check_type ()
2084 {
2085   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2087 $as_echo_n "checking for $2... " >&6; }
2088 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2089   $as_echo_n "(cached) " >&6
2090 else
2091   eval "$3=no"
2092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2093 /* end confdefs.h.  */
2094 $4
2095 int
2096 main ()
2097 {
2098 if (sizeof ($2))
2099          return 0;
2100   ;
2101   return 0;
2102 }
2103 _ACEOF
2104 if ac_fn_c_try_compile "$LINENO"; then :
2105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2106 /* end confdefs.h.  */
2107 $4
2108 int
2109 main ()
2110 {
2111 if (sizeof (($2)))
2112             return 0;
2113   ;
2114   return 0;
2115 }
2116 _ACEOF
2117 if ac_fn_c_try_compile "$LINENO"; then :
2118
2119 else
2120   eval "$3=yes"
2121 fi
2122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2123 fi
2124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2125 fi
2126 eval ac_res=\$$3
2127                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2128 $as_echo "$ac_res" >&6; }
2129   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2130
2131 } # ac_fn_c_check_type
2132 cat >config.log <<_ACEOF
2133 This file contains any messages produced by compilers while
2134 running configure, to aid debugging if configure makes a mistake.
2135
2136 It was created by emacs $as_me 24.0.50, which was
2137 generated by GNU Autoconf 2.65.  Invocation command line was
2138
2139   $ $0 $@
2140
2141 _ACEOF
2142 exec 5>>config.log
2143 {
2144 cat <<_ASUNAME
2145 ## --------- ##
2146 ## Platform. ##
2147 ## --------- ##
2148
2149 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2150 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2151 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2152 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2153 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2154
2155 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2156 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2157
2158 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2159 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2160 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2161 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2162 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2163 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2164 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2165
2166 _ASUNAME
2167
2168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2169 for as_dir in $PATH
2170 do
2171   IFS=$as_save_IFS
2172   test -z "$as_dir" && as_dir=.
2173     $as_echo "PATH: $as_dir"
2174   done
2175 IFS=$as_save_IFS
2176
2177 } >&5
2178
2179 cat >&5 <<_ACEOF
2180
2181
2182 ## ----------- ##
2183 ## Core tests. ##
2184 ## ----------- ##
2185
2186 _ACEOF
2187
2188
2189 # Keep a trace of the command line.
2190 # Strip out --no-create and --no-recursion so they do not pile up.
2191 # Strip out --silent because we don't want to record it for future runs.
2192 # Also quote any args containing shell meta-characters.
2193 # Make two passes to allow for proper duplicate-argument suppression.
2194 ac_configure_args=
2195 ac_configure_args0=
2196 ac_configure_args1=
2197 ac_must_keep_next=false
2198 for ac_pass in 1 2
2199 do
2200   for ac_arg
2201   do
2202     case $ac_arg in
2203     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2204     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2205     | -silent | --silent | --silen | --sile | --sil)
2206       continue ;;
2207     *\'*)
2208       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2209     esac
2210     case $ac_pass in
2211     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2212     2)
2213       as_fn_append ac_configure_args1 " '$ac_arg'"
2214       if test $ac_must_keep_next = true; then
2215         ac_must_keep_next=false # Got value, back to normal.
2216       else
2217         case $ac_arg in
2218           *=* | --config-cache | -C | -disable-* | --disable-* \
2219           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2220           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2221           | -with-* | --with-* | -without-* | --without-* | --x)
2222             case "$ac_configure_args0 " in
2223               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2224             esac
2225             ;;
2226           -* ) ac_must_keep_next=true ;;
2227         esac
2228       fi
2229       as_fn_append ac_configure_args " '$ac_arg'"
2230       ;;
2231     esac
2232   done
2233 done
2234 { ac_configure_args0=; unset ac_configure_args0;}
2235 { ac_configure_args1=; unset ac_configure_args1;}
2236
2237 # When interrupted or exit'd, cleanup temporary files, and complete
2238 # config.log.  We remove comments because anyway the quotes in there
2239 # would cause problems or look ugly.
2240 # WARNING: Use '\'' to represent an apostrophe within the trap.
2241 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2242 trap 'exit_status=$?
2243   # Save into config.log some information that might help in debugging.
2244   {
2245     echo
2246
2247     cat <<\_ASBOX
2248 ## ---------------- ##
2249 ## Cache variables. ##
2250 ## ---------------- ##
2251 _ASBOX
2252     echo
2253     # The following way of writing the cache mishandles newlines in values,
2254 (
2255   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2256     eval ac_val=\$$ac_var
2257     case $ac_val in #(
2258     *${as_nl}*)
2259       case $ac_var in #(
2260       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2261 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2262       esac
2263       case $ac_var in #(
2264       _ | IFS | as_nl) ;; #(
2265       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2266       *) { eval $ac_var=; unset $ac_var;} ;;
2267       esac ;;
2268     esac
2269   done
2270   (set) 2>&1 |
2271     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2272     *${as_nl}ac_space=\ *)
2273       sed -n \
2274         "s/'\''/'\''\\\\'\'''\''/g;
2275           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2276       ;; #(
2277     *)
2278       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2279       ;;
2280     esac |
2281     sort
2282 )
2283     echo
2284
2285     cat <<\_ASBOX
2286 ## ----------------- ##
2287 ## Output variables. ##
2288 ## ----------------- ##
2289 _ASBOX
2290     echo
2291     for ac_var in $ac_subst_vars
2292     do
2293       eval ac_val=\$$ac_var
2294       case $ac_val in
2295       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2296       esac
2297       $as_echo "$ac_var='\''$ac_val'\''"
2298     done | sort
2299     echo
2300
2301     if test -n "$ac_subst_files"; then
2302       cat <<\_ASBOX
2303 ## ------------------- ##
2304 ## File substitutions. ##
2305 ## ------------------- ##
2306 _ASBOX
2307       echo
2308       for ac_var in $ac_subst_files
2309       do
2310         eval ac_val=\$$ac_var
2311         case $ac_val in
2312         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2313         esac
2314         $as_echo "$ac_var='\''$ac_val'\''"
2315       done | sort
2316       echo
2317     fi
2318
2319     if test -s confdefs.h; then
2320       cat <<\_ASBOX
2321 ## ----------- ##
2322 ## confdefs.h. ##
2323 ## ----------- ##
2324 _ASBOX
2325       echo
2326       cat confdefs.h
2327       echo
2328     fi
2329     test "$ac_signal" != 0 &&
2330       $as_echo "$as_me: caught signal $ac_signal"
2331     $as_echo "$as_me: exit $exit_status"
2332   } >&5
2333   rm -f core *.core core.conftest.* &&
2334     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2335     exit $exit_status
2336 ' 0
2337 for ac_signal in 1 2 13 15; do
2338   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2339 done
2340 ac_signal=0
2341
2342 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2343 rm -f -r conftest* confdefs.h
2344
2345 $as_echo "/* confdefs.h */" > confdefs.h
2346
2347 # Predefined preprocessor variables.
2348
2349 cat >>confdefs.h <<_ACEOF
2350 #define PACKAGE_NAME "$PACKAGE_NAME"
2351 _ACEOF
2352
2353 cat >>confdefs.h <<_ACEOF
2354 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2355 _ACEOF
2356
2357 cat >>confdefs.h <<_ACEOF
2358 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2359 _ACEOF
2360
2361 cat >>confdefs.h <<_ACEOF
2362 #define PACKAGE_STRING "$PACKAGE_STRING"
2363 _ACEOF
2364
2365 cat >>confdefs.h <<_ACEOF
2366 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2367 _ACEOF
2368
2369 cat >>confdefs.h <<_ACEOF
2370 #define PACKAGE_URL "$PACKAGE_URL"
2371 _ACEOF
2372
2373
2374 # Let the site file select an alternate cache file if it wants to.
2375 # Prefer an explicitly selected file to automatically selected ones.
2376 ac_site_file1=NONE
2377 ac_site_file2=NONE
2378 if test -n "$CONFIG_SITE"; then
2379   ac_site_file1=$CONFIG_SITE
2380 elif test "x$prefix" != xNONE; then
2381   ac_site_file1=$prefix/share/config.site
2382   ac_site_file2=$prefix/etc/config.site
2383 else
2384   ac_site_file1=$ac_default_prefix/share/config.site
2385   ac_site_file2=$ac_default_prefix/etc/config.site
2386 fi
2387 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2388 do
2389   test "x$ac_site_file" = xNONE && continue
2390   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2391     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2392 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2393     sed 's/^/| /' "$ac_site_file" >&5
2394     . "$ac_site_file"
2395   fi
2396 done
2397
2398 if test -r "$cache_file"; then
2399   # Some versions of bash will fail to source /dev/null (special files
2400   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2401   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2402     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2403 $as_echo "$as_me: loading cache $cache_file" >&6;}
2404     case $cache_file in
2405       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2406       *)                      . "./$cache_file";;
2407     esac
2408   fi
2409 else
2410   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2411 $as_echo "$as_me: creating cache $cache_file" >&6;}
2412   >$cache_file
2413 fi
2414
2415 as_fn_append ac_header_list " stdlib.h"
2416 as_fn_append ac_header_list " unistd.h"
2417 as_fn_append ac_header_list " sys/param.h"
2418 as_fn_append ac_header_list " sys/time.h"
2419 as_fn_append ac_func_list " alarm"
2420 # Check that the precious variables saved in the cache have kept the same
2421 # value.
2422 ac_cache_corrupted=false
2423 for ac_var in $ac_precious_vars; do
2424   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2425   eval ac_new_set=\$ac_env_${ac_var}_set
2426   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2427   eval ac_new_val=\$ac_env_${ac_var}_value
2428   case $ac_old_set,$ac_new_set in
2429     set,)
2430       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2431 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2432       ac_cache_corrupted=: ;;
2433     ,set)
2434       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2435 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2436       ac_cache_corrupted=: ;;
2437     ,);;
2438     *)
2439       if test "x$ac_old_val" != "x$ac_new_val"; then
2440         # differences in whitespace do not lead to failure.
2441         ac_old_val_w=`echo x $ac_old_val`
2442         ac_new_val_w=`echo x $ac_new_val`
2443         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2444           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2445 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2446           ac_cache_corrupted=:
2447         else
2448           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2449 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2450           eval $ac_var=\$ac_old_val
2451         fi
2452         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2453 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2454         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2455 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2456       fi;;
2457   esac
2458   # Pass precious variables to config.status.
2459   if test "$ac_new_set" = set; then
2460     case $ac_new_val in
2461     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2462     *) ac_arg=$ac_var=$ac_new_val ;;
2463     esac
2464     case " $ac_configure_args " in
2465       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2466       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2467     esac
2468   fi
2469 done
2470 if $ac_cache_corrupted; then
2471   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2472 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2473   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2474 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2475   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2476 fi
2477 ## -------------------- ##
2478 ## Main body of script. ##
2479 ## -------------------- ##
2480
2481 ac_ext=c
2482 ac_cpp='$CPP $CPPFLAGS'
2483 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2484 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2485 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2486
2487
2488 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2489
2490
2491
2492 test "$program_prefix" != NONE &&
2493   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2494 # Use a double $ so make ignores it.
2495 test "$program_suffix" != NONE &&
2496   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2497 # Double any \ or $.
2498 # By default was `s,x,x', remove it if useless.
2499 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2500 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2501
2502
2503 lispdir='${datadir}/emacs/${version}/lisp'
2504 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2505 '${datadir}/emacs/site-lisp'
2506 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2507 etcdir='${datadir}/emacs/${version}/etc'
2508 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2509 docdir='${datadir}/emacs/${version}/etc'
2510 gamedir='${localstatedir}/games/emacs'
2511
2512 gameuser=games
2513
2514
2515
2516
2517 # Check whether --with-pop was given.
2518 if test "${with_pop+set}" = set; then :
2519   withval=$with_pop;
2520 else
2521      with_pop=yes
2522 fi
2523
2524 if test "$with_pop" = yes; then
2525    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2526
2527 fi
2528
2529
2530 # Check whether --with-kerberos was given.
2531 if test "${with_kerberos+set}" = set; then :
2532   withval=$with_kerberos;
2533 else
2534       with_kerberos=no
2535 fi
2536
2537 if test "$with_kerberos" != no; then
2538    $as_echo "#define KERBEROS 1" >>confdefs.h
2539
2540 fi
2541
2542
2543 # Check whether --with-kerberos5 was given.
2544 if test "${with_kerberos5+set}" = set; then :
2545   withval=$with_kerberos5;
2546 else
2547       with_kerberos5=no
2548 fi
2549
2550 if test "${with_kerberos5}" != no; then
2551   if test "${with_kerberos}" = no; then
2552     with_kerberos=yes
2553     $as_echo "#define KERBEROS 1" >>confdefs.h
2554
2555   fi
2556
2557 $as_echo "#define KERBEROS5 1" >>confdefs.h
2558
2559 fi
2560
2561
2562 # Check whether --with-hesiod was given.
2563 if test "${with_hesiod+set}" = set; then :
2564   withval=$with_hesiod;
2565 else
2566       with_hesiod=no
2567 fi
2568
2569 if test "$with_hesiod" != no; then
2570
2571 $as_echo "#define HESIOD 1" >>confdefs.h
2572
2573 fi
2574
2575
2576 # Check whether --with-mmdf was given.
2577 if test "${with_mmdf+set}" = set; then :
2578   withval=$with_mmdf;
2579 else
2580       with_mmdf=no
2581 fi
2582
2583 if test "$with_mmdf" != no; then
2584
2585 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2586
2587 fi
2588
2589
2590 # Check whether --with-mail-unlink was given.
2591 if test "${with_mail_unlink+set}" = set; then :
2592   withval=$with_mail_unlink;
2593 else
2594       with_mail_unlink=no
2595 fi
2596
2597 if test "$with_mail_unlink" != no; then
2598
2599 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2600
2601 fi
2602
2603
2604 # Check whether --with-mailhost was given.
2605 if test "${with_mailhost+set}" = set; then :
2606   withval=$with_mailhost;
2607 cat >>confdefs.h <<_ACEOF
2608 #define MAILHOST "$withval"
2609 _ACEOF
2610
2611 fi
2612
2613
2614
2615 # Check whether --with-sound was given.
2616 if test "${with_sound+set}" = set; then :
2617   withval=$with_sound;
2618 else
2619      with_sound=yes
2620 fi
2621
2622
2623
2624 # Check whether --with-sync-input was given.
2625 if test "${with_sync_input+set}" = set; then :
2626   withval=$with_sync_input;
2627 else
2628      with_sync_input=yes
2629 fi
2630
2631 if test "$with_sync_input" = yes; then
2632
2633 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2634
2635 fi
2636
2637
2638 # Check whether --with-x-toolkit was given.
2639 if test "${with_x_toolkit+set}" = set; then :
2640   withval=$with_x_toolkit;        case "${withval}" in
2641             y | ye | yes )      val=gtk ;;
2642             n | no )            val=no  ;;
2643             l | lu | luc | luci | lucid )       val=lucid ;;
2644             a | at | ath | athe | athen | athena )      val=athena ;;
2645             m | mo | mot | moti | motif )       val=motif ;;
2646             g | gt | gtk  )     val=gtk ;;
2647             * )
2648 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2649 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif' or \`gtk'.
2650 \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2651             ;;
2652           esac
2653           with_x_toolkit=$val
2654
2655 fi
2656
2657
2658
2659 # Check whether --with-xpm was given.
2660 if test "${with_xpm+set}" = set; then :
2661   withval=$with_xpm;
2662 else
2663      with_xpm=yes
2664 fi
2665
2666
2667 # Check whether --with-jpeg was given.
2668 if test "${with_jpeg+set}" = set; then :
2669   withval=$with_jpeg;
2670 else
2671      with_jpeg=yes
2672 fi
2673
2674
2675 # Check whether --with-tiff was given.
2676 if test "${with_tiff+set}" = set; then :
2677   withval=$with_tiff;
2678 else
2679      with_tiff=yes
2680 fi
2681
2682
2683 # Check whether --with-gif was given.
2684 if test "${with_gif+set}" = set; then :
2685   withval=$with_gif;
2686 else
2687      with_gif=yes
2688 fi
2689
2690
2691 # Check whether --with-png was given.
2692 if test "${with_png+set}" = set; then :
2693   withval=$with_png;
2694 else
2695      with_png=yes
2696 fi
2697
2698
2699 # Check whether --with-rsvg was given.
2700 if test "${with_rsvg+set}" = set; then :
2701   withval=$with_rsvg;
2702 else
2703      with_rsvg=yes
2704 fi
2705
2706
2707
2708 # Check whether --with-xft was given.
2709 if test "${with_xft+set}" = set; then :
2710   withval=$with_xft;
2711 else
2712      with_xft=yes
2713 fi
2714
2715
2716 # Check whether --with-libotf was given.
2717 if test "${with_libotf+set}" = set; then :
2718   withval=$with_libotf;
2719 else
2720      with_libotf=yes
2721 fi
2722
2723
2724 # Check whether --with-m17n-flt was given.
2725 if test "${with_m17n_flt+set}" = set; then :
2726   withval=$with_m17n_flt;
2727 else
2728      with_m17n_flt=yes
2729 fi
2730
2731
2732
2733 # Check whether --with-toolkit-scroll-bars was given.
2734 if test "${with_toolkit_scroll_bars+set}" = set; then :
2735   withval=$with_toolkit_scroll_bars;
2736 else
2737      with_toolkit_scroll_bars=yes
2738 fi
2739
2740
2741 # Check whether --with-xaw3d was given.
2742 if test "${with_xaw3d+set}" = set; then :
2743   withval=$with_xaw3d;
2744 else
2745      with_xaw3d=yes
2746 fi
2747
2748
2749 # Check whether --with-xim was given.
2750 if test "${with_xim+set}" = set; then :
2751   withval=$with_xim;
2752 else
2753      with_xim=yes
2754 fi
2755
2756
2757 # Check whether --with-ns was given.
2758 if test "${with_ns+set}" = set; then :
2759   withval=$with_ns;
2760 else
2761       with_ns=no
2762 fi
2763
2764
2765
2766 # Check whether --with-gpm was given.
2767 if test "${with_gpm+set}" = set; then :
2768   withval=$with_gpm;
2769 else
2770      with_gpm=yes
2771 fi
2772
2773
2774 # Check whether --with-dbus was given.
2775 if test "${with_dbus+set}" = set; then :
2776   withval=$with_dbus;
2777 else
2778      with_dbus=yes
2779 fi
2780
2781
2782 # Check whether --with-gconf was given.
2783 if test "${with_gconf+set}" = set; then :
2784   withval=$with_gconf;
2785 else
2786      with_gconf=yes
2787 fi
2788
2789
2790 # Check whether --with-selinux was given.
2791 if test "${with_selinux+set}" = set; then :
2792   withval=$with_selinux;
2793 else
2794      with_selinux=yes
2795 fi
2796
2797
2798 ## For the times when you want to build Emacs but don't have
2799 ## a suitable makeinfo, and can live without the manuals.
2800
2801 # Check whether --with-makeinfo was given.
2802 if test "${with_makeinfo+set}" = set; then :
2803   withval=$with_makeinfo;
2804 else
2805      with_makeinfo=yes
2806 fi
2807
2808
2809
2810 # Check whether --with-gtk was given.
2811 if test "${with_gtk+set}" = set; then :
2812   withval=$with_gtk; as_fn_error "--with-gtk has been removed.  Use --with-x-toolkit to
2813 specify a toolkit." "$LINENO" 5
2814 fi
2815
2816
2817
2818 # Check whether --with-gcc was given.
2819 if test "${with_gcc+set}" = set; then :
2820   withval=$with_gcc; as_fn_error "--with-gcc has been removed.  Set the \`CC' environment
2821 variable to specify a compiler." "$LINENO" 5
2822 fi
2823
2824
2825
2826 # Check whether --with-pkg-config-prog was given.
2827 if test "${with_pkg_config_prog+set}" = set; then :
2828   withval=$with_pkg_config_prog;
2829 fi
2830
2831 if test "X${with_pkg_config_prog}" != X; then
2832    if test "${with_pkg_config_prog}" != yes; then
2833       PKG_CONFIG="${with_pkg_config_prog}"
2834    fi
2835 fi
2836
2837 CRT_DIR=
2838
2839 # Check whether --with-crt-dir was given.
2840 if test "${with_crt_dir+set}" = set; then :
2841   withval=$with_crt_dir;
2842 fi
2843
2844 CRT_DIR="${with_crt_dir}"
2845
2846
2847 # Check whether --with-gnustep-conf was given.
2848 if test "${with_gnustep_conf+set}" = set; then :
2849   withval=$with_gnustep_conf;
2850 fi
2851
2852 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2853   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2854 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2855      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2856
2857 # Check whether --enable-ns-self-contained was given.
2858 if test "${enable_ns_self_contained+set}" = set; then :
2859   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2860 else
2861   EN_NS_SELF_CONTAINED=yes
2862 fi
2863
2864
2865 # Check whether --enable-asserts was given.
2866 if test "${enable_asserts+set}" = set; then :
2867   enableval=$enable_asserts; USE_XASSERTS=$enableval
2868 else
2869   USE_XASSERTS=no
2870 fi
2871
2872
2873 # Check whether --enable-maintainer-mode was given.
2874 if test "${enable_maintainer_mode+set}" = set; then :
2875   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2876 else
2877   USE_MAINTAINER_MODE=no
2878 fi
2879
2880 if test $USE_MAINTAINER_MODE = yes; then
2881   MAINT=
2882 else
2883   MAINT=#
2884 fi
2885
2886
2887 # Check whether --enable-locallisppath was given.
2888 if test "${enable_locallisppath+set}" = set; then :
2889   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2890   locallisppath=
2891 elif test "${enableval}" != "yes"; then
2892   locallisppath=${enableval}
2893 fi
2894 fi
2895
2896
2897 # Check whether --enable-checking was given.
2898 if test "${enable_checking+set}" = set; then :
2899   enableval=$enable_checking; ac_checking_flags="${enableval}"
2900 fi
2901
2902 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2903 for check in $ac_checking_flags
2904 do
2905         case $check in
2906         # these set all the flags to specific states
2907         yes)            ac_enable_checking=1 ;;
2908         no)             ac_enable_checking= ;
2909                         ac_gc_check_stringbytes= ;
2910                         ac_gc_check_string_overrun= ;
2911                         ac_gc_check_string_free_list= ;
2912                         ac_xmalloc_overrun= ;
2913                         ac_gc_check_cons_list= ;;
2914         all)            ac_enable_checking=1 ;
2915                         ac_gc_check_stringbytes=1 ;
2916                         ac_gc_check_string_overrun=1 ;
2917                         ac_gc_check_string_free_list=1 ;
2918                         ac_xmalloc_overrun=1 ;
2919                         ac_gc_check_cons_list=1 ;;
2920         # these enable particular checks
2921         stringbytes)    ac_gc_check_stringbytes=1 ;;
2922         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2923         stringfreelist) ac_gc_check_string_free_list=1 ;;
2924         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2925         conslist)       ac_gc_check_cons_list=1 ;;
2926         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2927         esac
2928 done
2929 IFS="$ac_save_IFS"
2930
2931 if test x$ac_enable_checking != x ; then
2932
2933 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2934
2935 fi
2936 if test x$ac_gc_check_stringbytes != x ; then
2937
2938 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2939
2940 fi
2941 if test x$ac_gc_check_stringoverrun != x ; then
2942
2943 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2944
2945 fi
2946 if test x$ac_gc_check_string_free_list != x ; then
2947
2948 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2949
2950 fi
2951 if test x$ac_xmalloc_overrun != x ; then
2952
2953 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2954
2955 fi
2956 if test x$ac_gc_check_cons_list != x ; then
2957
2958 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2959
2960 fi
2961
2962 # Check whether --enable-profiling was given.
2963 if test "${enable_profiling+set}" = set; then :
2964   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2965 fi
2966
2967 if test x$ac_enable_profiling != x ; then
2968    PROFILING_CFLAGS="-DPROFILING=1 -pg"
2969    PROFILING_LDFLAGS="-pg"
2970 else
2971    PROFILING_CFLAGS=
2972    PROFILING_LDFLAGS=
2973 fi
2974
2975 # Check whether --enable-autodepend was given.
2976 if test "${enable_autodepend+set}" = set; then :
2977   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
2978 else
2979   ac_enable_autodepend=yes
2980 fi
2981
2982
2983 #### Make srcdir absolute, if it isn't already.  It's important to
2984 #### avoid running the path through pwd unnecessarily, since pwd can
2985 #### give you automounter prefixes, which can go away.  We do all this
2986 #### so Emacs can find its files when run uninstalled.
2987 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
2988 unset CDPATH
2989 case "${srcdir}" in
2990   /* ) ;;
2991   . )
2992     ## We may be able to use the $PWD environment variable to make this
2993     ## absolute.  But sometimes PWD is inaccurate.
2994     ## Note: we used to use ${PWD} at the end instead of `pwd`,
2995     ## but that tested only for a well-formed and valid PWD,
2996     ## it did not object when PWD was well-formed and valid but just wrong.
2997     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
2998     then
2999       srcdir="$PWD"
3000     else
3001       srcdir="`(cd ${srcdir}; pwd)`"
3002     fi
3003   ;;
3004   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3005 esac
3006
3007 #### Check if the source directory already has a configured system in it.
3008 if test `pwd` != `(cd ${srcdir} && pwd)` \
3009    && test -f "${srcdir}/src/config.h" ; then
3010   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3011    as a build directory right now; it has been configured in its own
3012    right.  To configure in another directory as well, you MUST
3013    use GNU make.  If you do not have GNU make, then you must
3014    now do \`make distclean' in ${srcdir},
3015    and then run $0 again." >&5
3016 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3017    as a build directory right now; it has been configured in its own
3018    right.  To configure in another directory as well, you MUST
3019    use GNU make.  If you do not have GNU make, then you must
3020    now do \`make distclean' in ${srcdir},
3021    and then run $0 again." >&2;}
3022 fi
3023
3024 #### Given the configuration name, set machfile and opsysfile to the
3025 #### names of the m/*.h and s/*.h files we should use.
3026
3027 ### Canonicalize the configuration name.
3028
3029 ac_aux_dir=
3030 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3031   for ac_t in install-sh install.sh shtool; do
3032     if test -f "$ac_dir/$ac_t"; then
3033       ac_aux_dir=$ac_dir
3034       ac_install_sh="$ac_aux_dir/$ac_t -c"
3035       break 2
3036     fi
3037   done
3038 done
3039 if test -z "$ac_aux_dir"; then
3040   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3041 fi
3042
3043 # These three variables are undocumented and unsupported,
3044 # and are intended to be withdrawn in a future Autoconf release.
3045 # They can cause serious problems if a builder's source tree is in a directory
3046 # whose full name contains unusual characters.
3047 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3048 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3049 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3050
3051
3052 # Make sure we can run config.sub.
3053 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3054   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3055
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3057 $as_echo_n "checking build system type... " >&6; }
3058 if test "${ac_cv_build+set}" = set; then :
3059   $as_echo_n "(cached) " >&6
3060 else
3061   ac_build_alias=$build_alias
3062 test "x$ac_build_alias" = x &&
3063   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3064 test "x$ac_build_alias" = x &&
3065   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3066 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3067   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3068
3069 fi
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3071 $as_echo "$ac_cv_build" >&6; }
3072 case $ac_cv_build in
3073 *-*-*) ;;
3074 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3075 esac
3076 build=$ac_cv_build
3077 ac_save_IFS=$IFS; IFS='-'
3078 set x $ac_cv_build
3079 shift
3080 build_cpu=$1
3081 build_vendor=$2
3082 shift; shift
3083 # Remember, the first character of IFS is used to create $*,
3084 # except with old shells:
3085 build_os=$*
3086 IFS=$ac_save_IFS
3087 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3088
3089
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3091 $as_echo_n "checking host system type... " >&6; }
3092 if test "${ac_cv_host+set}" = set; then :
3093   $as_echo_n "(cached) " >&6
3094 else
3095   if test "x$host_alias" = x; then
3096   ac_cv_host=$ac_cv_build
3097 else
3098   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3099     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3100 fi
3101
3102 fi
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3104 $as_echo "$ac_cv_host" >&6; }
3105 case $ac_cv_host in
3106 *-*-*) ;;
3107 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3108 esac
3109 host=$ac_cv_host
3110 ac_save_IFS=$IFS; IFS='-'
3111 set x $ac_cv_host
3112 shift
3113 host_cpu=$1
3114 host_vendor=$2
3115 shift; shift
3116 # Remember, the first character of IFS is used to create $*,
3117 # except with old shells:
3118 host_os=$*
3119 IFS=$ac_save_IFS
3120 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3121
3122
3123 canonical=$host
3124 configuration=${host_alias-${build_alias-$host}}
3125
3126
3127
3128 ### If you add support for a new configuration, add code to this
3129 ### switch statement to recognize your configuration name and select
3130 ### the appropriate operating system and machine description files.
3131
3132 ### You would hope that you could choose an m/*.h file pretty much
3133 ### based on the machine portion of the configuration name, and an s-
3134 ### file based on the operating system portion.  However, it turns out
3135 ### that each m/*.h file is pretty manufacturer-specific - for
3136 ### example mips.h is MIPS
3137 ### So we basically have to have a special case for each
3138 ### configuration name.
3139 ###
3140 ### As far as handling version numbers on operating systems is
3141 ### concerned, make sure things will fail in a fixable way.  If
3142 ### /etc/MACHINES doesn't say anything about version numbers, be
3143 ### prepared to handle anything reasonably.  If version numbers
3144 ### matter, be sure /etc/MACHINES says something about it.
3145 ###
3146 ### Eric Raymond says we should accept strings like "sysvr4" to mean
3147 ### "System V Release 4"; he writes, "The old convention encouraged
3148 ### confusion between `system' and `release' levels'."
3149
3150 machine='' opsys='' unported=no
3151 case "${canonical}" in
3152
3153   ## FreeBSD ports
3154   *-*-freebsd* )
3155     opsys=freebsd
3156     case "${canonical}" in
3157       alpha*-*-freebsd*)        machine=alpha ;;
3158       arm*-*-freebsd*)          machine=arm ;;
3159       ia64-*-freebsd*)          machine=ia64 ;;
3160       sparc-*-freebsd*)         machine=sparc ;;
3161       sparc64-*-freebsd*)       machine=sparc ;;
3162       powerpc-*-freebsd*)       machine=macppc ;;
3163       i[3456]86-*-freebsd*)     machine=intel386 ;;
3164       amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;;
3165     esac
3166   ;;
3167
3168   ## FreeBSD kernel + glibc based userland
3169   *-*-kfreebsd*gnu* )
3170     opsys=gnu-kfreebsd
3171     case "${canonical}" in
3172       alpha*-*-kfreebsd*)       machine=alpha ;;
3173       ia64-*-kfreebsd*)         machine=ia64 ;;
3174       sparc-*-kfreebsd*)        machine=sparc ;;
3175       sparc64-*-kfreebsd*)      machine=sparc ;;
3176       powerpc-*-kfreebsd*)      machine=macppc ;;
3177       i[3456]86-*-kfreebsd*)    machine=intel386 ;;
3178       amd64-*-kfreebsd*|x86_64-*-kfreebsd*) machine=amdx86-64 ;;
3179     esac
3180   ;;
3181
3182   ## NetBSD ports
3183   *-*-netbsd* )
3184     opsys=netbsd
3185     case "${canonical}" in
3186       alpha*-*-netbsd*) machine=alpha ;;
3187       i[3456]86-*-netbsd*) machine=intel386 ;;
3188       mips-*-netbsd*)   machine=mips ;;
3189       mipsel-*-netbsd*) machine=mips ;;
3190       mipseb-*-netbsd*) machine=mips ;;
3191       powerpc-*-netbsd*) machine=macppc ;;
3192       sparc*-*-netbsd*) machine=sparc ;;
3193       vax-*-netbsd*)    machine=vax ;;
3194       arm-*-netbsd*)    machine=arm ;;
3195       x86_64-*-netbsd*) machine=amdx86-64 ;;
3196       hppa-*-netbsd*)   machine=hp800 ;;
3197       m68k-*-netbsd*)   machine=m68k ;;
3198     esac
3199   ;;
3200
3201   ## OpenBSD ports
3202   *-*-openbsd* )
3203     opsys=openbsd
3204     case "${canonical}" in
3205       alpha*-*-openbsd*)        machine=alpha ;;
3206       arm-*-openbsd*)          machine=arm ;;
3207       i386-*-openbsd*)         machine=intel386 ;;
3208       powerpc-*-openbsd*)      machine=macppc ;;
3209       sparc*-*-openbsd*)       machine=sparc ;;
3210       vax-*-openbsd*)          machine=vax ;;
3211       x86_64-*-openbsd*)       machine=amdx86-64 ;;
3212       hppa-*-openbsd*)         machine=hp800 ;;
3213     esac
3214   ;;
3215
3216   alpha*-*-linux-gnu* )
3217     machine=alpha opsys=gnu-linux
3218   ;;
3219
3220   arm*-*-linux-gnu* )
3221     machine=arm opsys=gnu-linux
3222   ;;
3223
3224   ## Apple Darwin / Mac OS X
3225   *-apple-darwin* )
3226     case "${canonical}" in
3227       i[3456]86-* )  machine=intel386 ;;
3228       powerpc-* )    machine=macppc ;;
3229       x86_64-* )     machine=amdx86-64 ;;
3230       * )            unported=yes ;;
3231     esac
3232     opsys=darwin
3233     # Define CPP as follows to make autoconf work correctly.
3234     CPP="${CC-cc} -E -no-cpp-precomp"
3235     # Use fink packages if available.
3236     if test -d /sw/include && test -d /sw/lib; then
3237       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3238       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3239       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3240     fi
3241   ;;
3242
3243   ## HP 9000 series 700 and 800, running HP/UX
3244   hppa*-hp-hpux10.2* )
3245     machine=hp800 opsys=hpux10-20
3246   ;;
3247   hppa*-hp-hpux1[1-9]* )
3248     machine=hp800 opsys=hpux11
3249     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3250   ;;
3251
3252   hppa*-*-linux-gnu* )
3253     machine=hp800 opsys=gnu-linux
3254   ;;
3255
3256   ## IBM machines
3257   s390-*-linux-gnu* )
3258     machine=ibms390 opsys=gnu-linux
3259   ;;
3260   s390x-*-linux-gnu* )
3261     machine=ibms390x opsys=gnu-linux
3262   ;;
3263   rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
3264     machine=ibmrs6000 opsys=aix4-2
3265   ;;
3266   rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3*  )
3267     machine=ibmrs6000 opsys=aix4-2
3268   ;;
3269   rs6000-ibm-aix5* | powerpc-ibm-aix5*  )
3270     machine=ibmrs6000 opsys=aix4-2
3271   ;;
3272   rs6000-ibm-aix6* | powerpc-ibm-aix6*  )
3273     machine=ibmrs6000 opsys=aix4-2
3274   ;;
3275
3276   ## Macintosh PowerPC
3277   powerpc*-*-linux-gnu* )
3278     machine=macppc opsys=gnu-linux
3279   ;;
3280
3281   ## Silicon Graphics machines
3282   ## Iris 4D
3283   mips-sgi-irix6.5 )
3284     machine=iris4d opsys=irix6-5
3285     # Without defining _LANGUAGE_C, things get masked out in the headers
3286     # so that, for instance, grepping for `free' in stdlib.h fails and
3287     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3288     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3289     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3290   ;;
3291
3292   ## Suns
3293   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3294     machine=sparc opsys=gnu-linux
3295   ;;
3296
3297   *-sun-solaris* \
3298     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3299     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3300     case "${canonical}" in
3301       i[3456]86-*-* )     machine=intel386 ;;
3302       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3303       sparc* )          machine=sparc ;;
3304       * )               unported=yes ;;
3305     esac
3306     case "${canonical}" in
3307       *-sunos5.6* | *-solaris2.6* )
3308                 opsys=sol2-6
3309                 NON_GNU_CPP=/usr/ccs/lib/cpp
3310                 RANLIB="ar -ts"
3311                 ;;
3312       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3313                 opsys=sol2-6
3314                 emacs_check_sunpro_c=yes
3315                 NON_GNU_CPP=/usr/ccs/lib/cpp
3316                 ;;
3317       *-sunos5* | *-solaris* )
3318                 opsys=sol2-10
3319                 emacs_check_sunpro_c=yes
3320                 NON_GNU_CPP=/usr/ccs/lib/cpp
3321                 ;;
3322     esac
3323     ## Watch out for a compiler that we know will not work.
3324     case "${canonical}" in
3325      *-solaris* | *-sunos5* )
3326                 if [ "x$CC" = x/usr/ucb/cc ]; then
3327                   ## /usr/ucb/cc doesn't work;
3328                   ## we should find some other compiler that does work.
3329                   unset CC
3330                 fi
3331                 ;;
3332       *) ;;
3333     esac
3334   ;;
3335
3336   ## IA-64
3337   ia64*-*-linux* )
3338     machine=ia64 opsys=gnu-linux
3339   ;;
3340
3341   ## Intel 386 machines where we don't care about the manufacturer
3342   i[3456]86-*-* )
3343     machine=intel386
3344     case "${canonical}" in
3345       *-cygwin )                opsys=cygwin ;;
3346       *-darwin* )               opsys=darwin
3347                                 CPP="${CC-cc} -E -no-cpp-precomp"
3348                                 ;;
3349       *-linux-gnu* )            opsys=gnu-linux ;;
3350       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3351       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3352       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3353       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3354     esac
3355   ;;
3356
3357   ## m68k Linux-based GNU system
3358   m68k-*-linux-gnu* )
3359     machine=m68k opsys=gnu-linux
3360   ;;
3361
3362   ## Mips Linux-based GNU system
3363   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3364     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3365     machine=mips opsys=gnu-linux
3366   ;;
3367
3368   ## AMD x86-64 Linux-based GNU system
3369   x86_64-*-linux-gnu* )
3370     machine=amdx86-64 opsys=gnu-linux
3371   ;;
3372
3373   ## Tensilica Xtensa Linux-based GNU system
3374   xtensa*-*-linux-gnu* )
3375     machine=xtensa opsys=gnu-linux
3376     ;;
3377
3378   ## SuperH Linux-based GNU system
3379   sh[34]*-*-linux-gnu* )
3380     machine=sh3 opsys=gnu-linux
3381   ;;
3382
3383   * )
3384     unported=yes
3385   ;;
3386 esac
3387
3388 ### If the code above didn't choose an operating system, just choose
3389 ### an operating system based on the configuration name.  You really
3390 ### only want to use this when you have no idea what the right
3391 ### operating system is; if you know what operating systems a machine
3392 ### runs, it's cleaner to make it explicit in the case statement
3393 ### above.
3394 if test x"${opsys}" = x; then
3395   case "${canonical}" in
3396     *-gnu* )                            opsys=gnu ;;
3397     * )
3398       unported=yes
3399     ;;
3400   esac
3401 fi
3402
3403
3404
3405 if test $unported = yes; then
3406   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3407 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3408 fi
3409
3410 machfile="m/${machine}.h"
3411 opsysfile="s/${opsys}.h"
3412
3413
3414 #### Choose a compiler.
3415 test -n "$CC" && cc_specified=yes
3416
3417 # Save the value of CFLAGS that the user specified.
3418 SPECIFIED_CFLAGS="$CFLAGS"
3419
3420 ac_ext=c
3421 ac_cpp='$CPP $CPPFLAGS'
3422 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3423 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3424 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3425 if test -n "$ac_tool_prefix"; then
3426   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3427 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3429 $as_echo_n "checking for $ac_word... " >&6; }
3430 if test "${ac_cv_prog_CC+set}" = set; then :
3431   $as_echo_n "(cached) " >&6
3432 else
3433   if test -n "$CC"; then
3434   ac_cv_prog_CC="$CC" # Let the user override the test.
3435 else
3436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3437 for as_dir in $PATH
3438 do
3439   IFS=$as_save_IFS
3440   test -z "$as_dir" && as_dir=.
3441     for ac_exec_ext in '' $ac_executable_extensions; do
3442   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3443     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3445     break 2
3446   fi
3447 done
3448   done
3449 IFS=$as_save_IFS
3450
3451 fi
3452 fi
3453 CC=$ac_cv_prog_CC
3454 if test -n "$CC"; then
3455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3456 $as_echo "$CC" >&6; }
3457 else
3458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3459 $as_echo "no" >&6; }
3460 fi
3461
3462
3463 fi
3464 if test -z "$ac_cv_prog_CC"; then
3465   ac_ct_CC=$CC
3466   # Extract the first word of "gcc", so it can be a program name with args.
3467 set dummy gcc; ac_word=$2
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3469 $as_echo_n "checking for $ac_word... " >&6; }
3470 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3471   $as_echo_n "(cached) " >&6
3472 else
3473   if test -n "$ac_ct_CC"; then
3474   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3475 else
3476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3477 for as_dir in $PATH
3478 do
3479   IFS=$as_save_IFS
3480   test -z "$as_dir" && as_dir=.
3481     for ac_exec_ext in '' $ac_executable_extensions; do
3482   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3483     ac_cv_prog_ac_ct_CC="gcc"
3484     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3485     break 2
3486   fi
3487 done
3488   done
3489 IFS=$as_save_IFS
3490
3491 fi
3492 fi
3493 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3494 if test -n "$ac_ct_CC"; then
3495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3496 $as_echo "$ac_ct_CC" >&6; }
3497 else
3498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3499 $as_echo "no" >&6; }
3500 fi
3501
3502   if test "x$ac_ct_CC" = x; then
3503     CC=""
3504   else
3505     case $cross_compiling:$ac_tool_warned in
3506 yes:)
3507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3508 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3509 ac_tool_warned=yes ;;
3510 esac
3511     CC=$ac_ct_CC
3512   fi
3513 else
3514   CC="$ac_cv_prog_CC"
3515 fi
3516
3517 if test -z "$CC"; then
3518           if test -n "$ac_tool_prefix"; then
3519     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3520 set dummy ${ac_tool_prefix}cc; ac_word=$2
3521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3522 $as_echo_n "checking for $ac_word... " >&6; }
3523 if test "${ac_cv_prog_CC+set}" = set; then :
3524   $as_echo_n "(cached) " >&6
3525 else
3526   if test -n "$CC"; then
3527   ac_cv_prog_CC="$CC" # Let the user override the test.
3528 else
3529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3530 for as_dir in $PATH
3531 do
3532   IFS=$as_save_IFS
3533   test -z "$as_dir" && as_dir=.
3534     for ac_exec_ext in '' $ac_executable_extensions; do
3535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3536     ac_cv_prog_CC="${ac_tool_prefix}cc"
3537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3538     break 2
3539   fi
3540 done
3541   done
3542 IFS=$as_save_IFS
3543
3544 fi
3545 fi
3546 CC=$ac_cv_prog_CC
3547 if test -n "$CC"; then
3548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3549 $as_echo "$CC" >&6; }
3550 else
3551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3552 $as_echo "no" >&6; }
3553 fi
3554
3555
3556   fi
3557 fi
3558 if test -z "$CC"; then
3559   # Extract the first word of "cc", so it can be a program name with args.
3560 set dummy cc; ac_word=$2
3561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3562 $as_echo_n "checking for $ac_word... " >&6; }
3563 if test "${ac_cv_prog_CC+set}" = set; then :
3564   $as_echo_n "(cached) " >&6
3565 else
3566   if test -n "$CC"; then
3567   ac_cv_prog_CC="$CC" # Let the user override the test.
3568 else
3569   ac_prog_rejected=no
3570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3571 for as_dir in $PATH
3572 do
3573   IFS=$as_save_IFS
3574   test -z "$as_dir" && as_dir=.
3575     for ac_exec_ext in '' $ac_executable_extensions; do
3576   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3577     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3578        ac_prog_rejected=yes
3579        continue
3580      fi
3581     ac_cv_prog_CC="cc"
3582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3583     break 2
3584   fi
3585 done
3586   done
3587 IFS=$as_save_IFS
3588
3589 if test $ac_prog_rejected = yes; then
3590   # We found a bogon in the path, so make sure we never use it.
3591   set dummy $ac_cv_prog_CC
3592   shift
3593   if test $# != 0; then
3594     # We chose a different compiler from the bogus one.
3595     # However, it has the same basename, so the bogon will be chosen
3596     # first if we set CC to just the basename; use the full file name.
3597     shift
3598     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3599   fi
3600 fi
3601 fi
3602 fi
3603 CC=$ac_cv_prog_CC
3604 if test -n "$CC"; then
3605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3606 $as_echo "$CC" >&6; }
3607 else
3608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3609 $as_echo "no" >&6; }
3610 fi
3611
3612
3613 fi
3614 if test -z "$CC"; then
3615   if test -n "$ac_tool_prefix"; then
3616   for ac_prog in cl.exe
3617   do
3618     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3619 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3621 $as_echo_n "checking for $ac_word... " >&6; }
3622 if test "${ac_cv_prog_CC+set}" = set; then :
3623   $as_echo_n "(cached) " >&6
3624 else
3625   if test -n "$CC"; then
3626   ac_cv_prog_CC="$CC" # Let the user override the test.
3627 else
3628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3629 for as_dir in $PATH
3630 do
3631   IFS=$as_save_IFS
3632   test -z "$as_dir" && as_dir=.
3633     for ac_exec_ext in '' $ac_executable_extensions; do
3634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3635     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3637     break 2
3638   fi
3639 done
3640   done
3641 IFS=$as_save_IFS
3642
3643 fi
3644 fi
3645 CC=$ac_cv_prog_CC
3646 if test -n "$CC"; then
3647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3648 $as_echo "$CC" >&6; }
3649 else
3650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3651 $as_echo "no" >&6; }
3652 fi
3653
3654
3655     test -n "$CC" && break
3656   done
3657 fi
3658 if test -z "$CC"; then
3659   ac_ct_CC=$CC
3660   for ac_prog in cl.exe
3661 do
3662   # Extract the first word of "$ac_prog", so it can be a program name with args.
3663 set dummy $ac_prog; ac_word=$2
3664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3665 $as_echo_n "checking for $ac_word... " >&6; }
3666 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3667   $as_echo_n "(cached) " >&6
3668 else
3669   if test -n "$ac_ct_CC"; then
3670   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3671 else
3672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3673 for as_dir in $PATH
3674 do
3675   IFS=$as_save_IFS
3676   test -z "$as_dir" && as_dir=.
3677     for ac_exec_ext in '' $ac_executable_extensions; do
3678   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3679     ac_cv_prog_ac_ct_CC="$ac_prog"
3680     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3681     break 2
3682   fi
3683 done
3684   done
3685 IFS=$as_save_IFS
3686
3687 fi
3688 fi
3689 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3690 if test -n "$ac_ct_CC"; then
3691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3692 $as_echo "$ac_ct_CC" >&6; }
3693 else
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3695 $as_echo "no" >&6; }
3696 fi
3697
3698
3699   test -n "$ac_ct_CC" && break
3700 done
3701
3702   if test "x$ac_ct_CC" = x; then
3703     CC=""
3704   else
3705     case $cross_compiling:$ac_tool_warned in
3706 yes:)
3707 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3708 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3709 ac_tool_warned=yes ;;
3710 esac
3711     CC=$ac_ct_CC
3712   fi
3713 fi
3714
3715 fi
3716
3717
3718 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3719 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3720 as_fn_error "no acceptable C compiler found in \$PATH
3721 See \`config.log' for more details." "$LINENO" 5; }
3722
3723 # Provide some information about the compiler.
3724 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3725 set X $ac_compile
3726 ac_compiler=$2
3727 for ac_option in --version -v -V -qversion; do
3728   { { ac_try="$ac_compiler $ac_option >&5"
3729 case "(($ac_try" in
3730   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3731   *) ac_try_echo=$ac_try;;
3732 esac
3733 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3734 $as_echo "$ac_try_echo"; } >&5
3735   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3736   ac_status=$?
3737   if test -s conftest.err; then
3738     sed '10a\
3739 ... rest of stderr output deleted ...
3740          10q' conftest.err >conftest.er1
3741     cat conftest.er1 >&5
3742   fi
3743   rm -f conftest.er1 conftest.err
3744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3745   test $ac_status = 0; }
3746 done
3747
3748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3749 /* end confdefs.h.  */
3750
3751 int
3752 main ()
3753 {
3754
3755   ;
3756   return 0;
3757 }
3758 _ACEOF
3759 ac_clean_files_save=$ac_clean_files
3760 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3761 # Try to create an executable without -o first, disregard a.out.
3762 # It will help us diagnose broken compilers, and finding out an intuition
3763 # of exeext.
3764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3765 $as_echo_n "checking whether the C compiler works... " >&6; }
3766 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3767
3768 # The possible output files:
3769 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3770
3771 ac_rmfiles=
3772 for ac_file in $ac_files
3773 do
3774   case $ac_file in
3775     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3776     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3777   esac
3778 done
3779 rm -f $ac_rmfiles
3780
3781 if { { ac_try="$ac_link_default"
3782 case "(($ac_try" in
3783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3784   *) ac_try_echo=$ac_try;;
3785 esac
3786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3787 $as_echo "$ac_try_echo"; } >&5
3788   (eval "$ac_link_default") 2>&5
3789   ac_status=$?
3790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3791   test $ac_status = 0; }; then :
3792   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3793 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3794 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3795 # so that the user can short-circuit this test for compilers unknown to
3796 # Autoconf.
3797 for ac_file in $ac_files ''
3798 do
3799   test -f "$ac_file" || continue
3800   case $ac_file in
3801     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3802         ;;
3803     [ab].out )
3804         # We found the default executable, but exeext='' is most
3805         # certainly right.
3806         break;;
3807     *.* )
3808         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3809         then :; else
3810            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3811         fi
3812         # We set ac_cv_exeext here because the later test for it is not
3813         # safe: cross compilers may not add the suffix if given an `-o'
3814         # argument, so we may need to know it at that point already.
3815         # Even if this section looks crufty: it has the advantage of
3816         # actually working.
3817         break;;
3818     * )
3819         break;;
3820   esac
3821 done
3822 test "$ac_cv_exeext" = no && ac_cv_exeext=
3823
3824 else
3825   ac_file=''
3826 fi
3827 if test -z "$ac_file"; then :
3828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3829 $as_echo "no" >&6; }
3830 $as_echo "$as_me: failed program was:" >&5
3831 sed 's/^/| /' conftest.$ac_ext >&5
3832
3833 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3835 { as_fn_set_status 77
3836 as_fn_error "C compiler cannot create executables
3837 See \`config.log' for more details." "$LINENO" 5; }; }
3838 else
3839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3840 $as_echo "yes" >&6; }
3841 fi
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3843 $as_echo_n "checking for C compiler default output file name... " >&6; }
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3845 $as_echo "$ac_file" >&6; }
3846 ac_exeext=$ac_cv_exeext
3847
3848 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3849 ac_clean_files=$ac_clean_files_save
3850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3851 $as_echo_n "checking for suffix of executables... " >&6; }
3852 if { { ac_try="$ac_link"
3853 case "(($ac_try" in
3854   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3855   *) ac_try_echo=$ac_try;;
3856 esac
3857 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3858 $as_echo "$ac_try_echo"; } >&5
3859   (eval "$ac_link") 2>&5
3860   ac_status=$?
3861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3862   test $ac_status = 0; }; then :
3863   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3864 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3865 # work properly (i.e., refer to `conftest.exe'), while it won't with
3866 # `rm'.
3867 for ac_file in conftest.exe conftest conftest.*; do
3868   test -f "$ac_file" || continue
3869   case $ac_file in
3870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3871     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3872           break;;
3873     * ) break;;
3874   esac
3875 done
3876 else
3877   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3878 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3879 as_fn_error "cannot compute suffix of executables: cannot compile and link
3880 See \`config.log' for more details." "$LINENO" 5; }
3881 fi
3882 rm -f conftest conftest$ac_cv_exeext
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3884 $as_echo "$ac_cv_exeext" >&6; }
3885
3886 rm -f conftest.$ac_ext
3887 EXEEXT=$ac_cv_exeext
3888 ac_exeext=$EXEEXT
3889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3890 /* end confdefs.h.  */
3891 #include <stdio.h>
3892 int
3893 main ()
3894 {
3895 FILE *f = fopen ("conftest.out", "w");
3896  return ferror (f) || fclose (f) != 0;
3897
3898   ;
3899   return 0;
3900 }
3901 _ACEOF
3902 ac_clean_files="$ac_clean_files conftest.out"
3903 # Check that the compiler produces executables we can run.  If not, either
3904 # the compiler is broken, or we cross compile.
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3906 $as_echo_n "checking whether we are cross compiling... " >&6; }
3907 if test "$cross_compiling" != yes; then
3908   { { ac_try="$ac_link"
3909 case "(($ac_try" in
3910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3911   *) ac_try_echo=$ac_try;;
3912 esac
3913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3914 $as_echo "$ac_try_echo"; } >&5
3915   (eval "$ac_link") 2>&5
3916   ac_status=$?
3917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3918   test $ac_status = 0; }
3919   if { ac_try='./conftest$ac_cv_exeext'
3920   { { case "(($ac_try" in
3921   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3922   *) ac_try_echo=$ac_try;;
3923 esac
3924 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3925 $as_echo "$ac_try_echo"; } >&5
3926   (eval "$ac_try") 2>&5
3927   ac_status=$?
3928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3929   test $ac_status = 0; }; }; then
3930     cross_compiling=no
3931   else
3932     if test "$cross_compiling" = maybe; then
3933         cross_compiling=yes
3934     else
3935         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3937 as_fn_error "cannot run C compiled programs.
3938 If you meant to cross compile, use \`--host'.
3939 See \`config.log' for more details." "$LINENO" 5; }
3940     fi
3941   fi
3942 fi
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3944 $as_echo "$cross_compiling" >&6; }
3945
3946 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3947 ac_clean_files=$ac_clean_files_save
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3949 $as_echo_n "checking for suffix of object files... " >&6; }
3950 if test "${ac_cv_objext+set}" = set; then :
3951   $as_echo_n "(cached) " >&6
3952 else
3953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3954 /* end confdefs.h.  */
3955
3956 int
3957 main ()
3958 {
3959
3960   ;
3961   return 0;
3962 }
3963 _ACEOF
3964 rm -f conftest.o conftest.obj
3965 if { { ac_try="$ac_compile"
3966 case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_compile") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; then :
3976   for ac_file in conftest.o conftest.obj conftest.*; do
3977   test -f "$ac_file" || continue;
3978   case $ac_file in
3979     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3980     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3981        break;;
3982   esac
3983 done
3984 else
3985   $as_echo "$as_me: failed program was:" >&5
3986 sed 's/^/| /' conftest.$ac_ext >&5
3987
3988 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3989 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3990 as_fn_error "cannot compute suffix of object files: cannot compile
3991 See \`config.log' for more details." "$LINENO" 5; }
3992 fi
3993 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3994 fi
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3996 $as_echo "$ac_cv_objext" >&6; }
3997 OBJEXT=$ac_cv_objext
3998 ac_objext=$OBJEXT
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4000 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4001 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006
4007 int
4008 main ()
4009 {
4010 #ifndef __GNUC__
4011        choke me
4012 #endif
4013
4014   ;
4015   return 0;
4016 }
4017 _ACEOF
4018 if ac_fn_c_try_compile "$LINENO"; then :
4019   ac_compiler_gnu=yes
4020 else
4021   ac_compiler_gnu=no
4022 fi
4023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4024 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4025
4026 fi
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4028 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4029 if test $ac_compiler_gnu = yes; then
4030   GCC=yes
4031 else
4032   GCC=
4033 fi
4034 ac_test_CFLAGS=${CFLAGS+set}
4035 ac_save_CFLAGS=$CFLAGS
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4037 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4038 if test "${ac_cv_prog_cc_g+set}" = set; then :
4039   $as_echo_n "(cached) " >&6
4040 else
4041   ac_save_c_werror_flag=$ac_c_werror_flag
4042    ac_c_werror_flag=yes
4043    ac_cv_prog_cc_g=no
4044    CFLAGS="-g"
4045    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047
4048 int
4049 main ()
4050 {
4051
4052   ;
4053   return 0;
4054 }
4055 _ACEOF
4056 if ac_fn_c_try_compile "$LINENO"; then :
4057   ac_cv_prog_cc_g=yes
4058 else
4059   CFLAGS=""
4060       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4061 /* end confdefs.h.  */
4062
4063 int
4064 main ()
4065 {
4066
4067   ;
4068   return 0;
4069 }
4070 _ACEOF
4071 if ac_fn_c_try_compile "$LINENO"; then :
4072
4073 else
4074   ac_c_werror_flag=$ac_save_c_werror_flag
4075          CFLAGS="-g"
4076          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4077 /* end confdefs.h.  */
4078
4079 int
4080 main ()
4081 {
4082
4083   ;
4084   return 0;
4085 }
4086 _ACEOF
4087 if ac_fn_c_try_compile "$LINENO"; then :
4088   ac_cv_prog_cc_g=yes
4089 fi
4090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093 fi
4094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4095    ac_c_werror_flag=$ac_save_c_werror_flag
4096 fi
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4098 $as_echo "$ac_cv_prog_cc_g" >&6; }
4099 if test "$ac_test_CFLAGS" = set; then
4100   CFLAGS=$ac_save_CFLAGS
4101 elif test $ac_cv_prog_cc_g = yes; then
4102   if test "$GCC" = yes; then
4103     CFLAGS="-g -O2"
4104   else
4105     CFLAGS="-g"
4106   fi
4107 else
4108   if test "$GCC" = yes; then
4109     CFLAGS="-O2"
4110   else
4111     CFLAGS=
4112   fi
4113 fi
4114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4115 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4116 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4117   $as_echo_n "(cached) " >&6
4118 else
4119   ac_cv_prog_cc_c89=no
4120 ac_save_CC=$CC
4121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123 #include <stdarg.h>
4124 #include <stdio.h>
4125 #include <sys/types.h>
4126 #include <sys/stat.h>
4127 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4128 struct buf { int x; };
4129 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4130 static char *e (p, i)
4131      char **p;
4132      int i;
4133 {
4134   return p[i];
4135 }
4136 static char *f (char * (*g) (char **, int), char **p, ...)
4137 {
4138   char *s;
4139   va_list v;
4140   va_start (v,p);
4141   s = g (p, va_arg (v,int));
4142   va_end (v);
4143   return s;
4144 }
4145
4146 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4147    function prototypes and stuff, but not '\xHH' hex character constants.
4148    These don't provoke an error unfortunately, instead are silently treated
4149    as 'x'.  The following induces an error, until -std is added to get
4150    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4151    array size at least.  It's necessary to write '\x00'==0 to get something
4152    that's true only with -std.  */
4153 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4154
4155 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4156    inside strings and character constants.  */
4157 #define FOO(x) 'x'
4158 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4159
4160 int test (int i, double x);
4161 struct s1 {int (*f) (int a);};
4162 struct s2 {int (*f) (double a);};
4163 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4164 int argc;
4165 char **argv;
4166 int
4167 main ()
4168 {
4169 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4170   ;
4171   return 0;
4172 }
4173 _ACEOF
4174 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4175         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4176 do
4177   CC="$ac_save_CC $ac_arg"
4178   if ac_fn_c_try_compile "$LINENO"; then :
4179   ac_cv_prog_cc_c89=$ac_arg
4180 fi
4181 rm -f core conftest.err conftest.$ac_objext
4182   test "x$ac_cv_prog_cc_c89" != "xno" && break
4183 done
4184 rm -f conftest.$ac_ext
4185 CC=$ac_save_CC
4186
4187 fi
4188 # AC_CACHE_VAL
4189 case "x$ac_cv_prog_cc_c89" in
4190   x)
4191     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4192 $as_echo "none needed" >&6; } ;;
4193   xno)
4194     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4195 $as_echo "unsupported" >&6; } ;;
4196   *)
4197     CC="$CC $ac_cv_prog_cc_c89"
4198     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4199 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4200 esac
4201 if test "x$ac_cv_prog_cc_c89" != xno; then :
4202
4203 fi
4204
4205 ac_ext=c
4206 ac_cpp='$CPP $CPPFLAGS'
4207 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4208 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4209 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4210
4211
4212 # On Suns, sometimes $CPP names a directory.
4213 if test -n "$CPP" && test -d "$CPP"; then
4214   CPP=
4215 fi
4216
4217 ## If not using gcc, and on Solaris, and no CPP specified, see if
4218 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4219 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4220  test x"$CPP" = x; then
4221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4222 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4223
4224 if test "${emacs_cv_sunpro_c+set}" = set; then :
4225   $as_echo_n "(cached) " >&6
4226 else
4227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4228 /* end confdefs.h.  */
4229
4230 int
4231 main ()
4232 {
4233 #ifndef __SUNPRO_C
4234 fail;
4235 #endif
4236
4237   ;
4238   return 0;
4239 }
4240 _ACEOF
4241 if ac_fn_c_try_link "$LINENO"; then :
4242   emacs_cv_sunpro_c=yes
4243 else
4244   emacs_cv_sunpro_c=no
4245 fi
4246 rm -f core conftest.err conftest.$ac_objext \
4247     conftest$ac_exeext conftest.$ac_ext
4248 fi
4249
4250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4251 $as_echo "$emacs_cv_sunpro_c" >&6; }
4252
4253   if test x"$emacs_cv_sunpro_c" = xyes; then
4254     NON_GNU_CPP="$CC -E -Xs"
4255   fi
4256 fi
4257
4258 #### Some systems specify a CPP to use unless we are using GCC.
4259 #### Now that we know whether we are using GCC, we can decide whether
4260 #### to use that one.
4261 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4262 then
4263   CPP="$NON_GNU_CPP"
4264 fi
4265
4266 #### Some systems specify a CC to use unless we are using GCC.
4267 #### Now that we know whether we are using GCC, we can decide whether
4268 #### to use that one.
4269 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4270   test x$cc_specified != xyes
4271 then
4272   CC="$NON_GNU_CC"
4273 fi
4274
4275 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
4276 then
4277   CC="$CC $GCC_TEST_OPTIONS"
4278 fi
4279
4280 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
4281 then
4282   CC="$CC $NON_GCC_TEST_OPTIONS"
4283 fi
4284
4285 ac_ext=c
4286 ac_cpp='$CPP $CPPFLAGS'
4287 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4288 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4289 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4291 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4292 # On Suns, sometimes $CPP names a directory.
4293 if test -n "$CPP" && test -d "$CPP"; then
4294   CPP=
4295 fi
4296 if test -z "$CPP"; then
4297   if test "${ac_cv_prog_CPP+set}" = set; then :
4298   $as_echo_n "(cached) " >&6
4299 else
4300       # Double quotes because CPP needs to be expanded
4301     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4302     do
4303       ac_preproc_ok=false
4304 for ac_c_preproc_warn_flag in '' yes
4305 do
4306   # Use a header file that comes with gcc, so configuring glibc
4307   # with a fresh cross-compiler works.
4308   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4309   # <limits.h> exists even on freestanding compilers.
4310   # On the NeXT, cc -E runs the code through the compiler's parser,
4311   # not just through cpp. "Syntax error" is here to catch this case.
4312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4313 /* end confdefs.h.  */
4314 #ifdef __STDC__
4315 # include <limits.h>
4316 #else
4317 # include <assert.h>
4318 #endif
4319                      Syntax error
4320 _ACEOF
4321 if ac_fn_c_try_cpp "$LINENO"; then :
4322
4323 else
4324   # Broken: fails on valid input.
4325 continue
4326 fi
4327 rm -f conftest.err conftest.$ac_ext
4328
4329   # OK, works on sane cases.  Now check whether nonexistent headers
4330   # can be detected and how.
4331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4332 /* end confdefs.h.  */
4333 #include <ac_nonexistent.h>
4334 _ACEOF
4335 if ac_fn_c_try_cpp "$LINENO"; then :
4336   # Broken: success on invalid input.
4337 continue
4338 else
4339   # Passes both tests.
4340 ac_preproc_ok=:
4341 break
4342 fi
4343 rm -f conftest.err conftest.$ac_ext
4344
4345 done
4346 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4347 rm -f conftest.err conftest.$ac_ext
4348 if $ac_preproc_ok; then :
4349   break
4350 fi
4351
4352     done
4353     ac_cv_prog_CPP=$CPP
4354
4355 fi
4356   CPP=$ac_cv_prog_CPP
4357 else
4358   ac_cv_prog_CPP=$CPP
4359 fi
4360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4361 $as_echo "$CPP" >&6; }
4362 ac_preproc_ok=false
4363 for ac_c_preproc_warn_flag in '' yes
4364 do
4365   # Use a header file that comes with gcc, so configuring glibc
4366   # with a fresh cross-compiler works.
4367   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4368   # <limits.h> exists even on freestanding compilers.
4369   # On the NeXT, cc -E runs the code through the compiler's parser,
4370   # not just through cpp. "Syntax error" is here to catch this case.
4371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373 #ifdef __STDC__
4374 # include <limits.h>
4375 #else
4376 # include <assert.h>
4377 #endif
4378                      Syntax error
4379 _ACEOF
4380 if ac_fn_c_try_cpp "$LINENO"; then :
4381
4382 else
4383   # Broken: fails on valid input.
4384 continue
4385 fi
4386 rm -f conftest.err conftest.$ac_ext
4387
4388   # OK, works on sane cases.  Now check whether nonexistent headers
4389   # can be detected and how.
4390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4391 /* end confdefs.h.  */
4392 #include <ac_nonexistent.h>
4393 _ACEOF
4394 if ac_fn_c_try_cpp "$LINENO"; then :
4395   # Broken: success on invalid input.
4396 continue
4397 else
4398   # Passes both tests.
4399 ac_preproc_ok=:
4400 break
4401 fi
4402 rm -f conftest.err conftest.$ac_ext
4403
4404 done
4405 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4406 rm -f conftest.err conftest.$ac_ext
4407 if $ac_preproc_ok; then :
4408
4409 else
4410   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4411 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4412 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4413 See \`config.log' for more details." "$LINENO" 5; }
4414 fi
4415
4416 ac_ext=c
4417 ac_cpp='$CPP $CPPFLAGS'
4418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4421
4422
4423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4424 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4425 if test "${ac_cv_path_GREP+set}" = set; then :
4426   $as_echo_n "(cached) " >&6
4427 else
4428   if test -z "$GREP"; then
4429   ac_path_GREP_found=false
4430   # Loop through the user's path and test for each of PROGNAME-LIST
4431   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4432 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4433 do
4434   IFS=$as_save_IFS
4435   test -z "$as_dir" && as_dir=.
4436     for ac_prog in grep ggrep; do
4437     for ac_exec_ext in '' $ac_executable_extensions; do
4438       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4439       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4440 # Check for GNU ac_path_GREP and select it if it is found.
4441   # Check for GNU $ac_path_GREP
4442 case `"$ac_path_GREP" --version 2>&1` in
4443 *GNU*)
4444   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4445 *)
4446   ac_count=0
4447   $as_echo_n 0123456789 >"conftest.in"
4448   while :
4449   do
4450     cat "conftest.in" "conftest.in" >"conftest.tmp"
4451     mv "conftest.tmp" "conftest.in"
4452     cp "conftest.in" "conftest.nl"
4453     $as_echo 'GREP' >> "conftest.nl"
4454     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4455     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4456     as_fn_arith $ac_count + 1 && ac_count=$as_val
4457     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4458       # Best one so far, save it but keep looking for a better one
4459       ac_cv_path_GREP="$ac_path_GREP"
4460       ac_path_GREP_max=$ac_count
4461     fi
4462     # 10*(2^10) chars as input seems more than enough
4463     test $ac_count -gt 10 && break
4464   done
4465   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4466 esac
4467
4468       $ac_path_GREP_found && break 3
4469     done
4470   done
4471   done
4472 IFS=$as_save_IFS
4473   if test -z "$ac_cv_path_GREP"; then
4474     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4475   fi
4476 else
4477   ac_cv_path_GREP=$GREP
4478 fi
4479
4480 fi
4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4482 $as_echo "$ac_cv_path_GREP" >&6; }
4483  GREP="$ac_cv_path_GREP"
4484
4485
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4487 $as_echo_n "checking for egrep... " >&6; }
4488 if test "${ac_cv_path_EGREP+set}" = set; then :
4489   $as_echo_n "(cached) " >&6
4490 else
4491   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4492    then ac_cv_path_EGREP="$GREP -E"
4493    else
4494      if test -z "$EGREP"; then
4495   ac_path_EGREP_found=false
4496   # Loop through the user's path and test for each of PROGNAME-LIST
4497   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4498 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4499 do
4500   IFS=$as_save_IFS
4501   test -z "$as_dir" && as_dir=.
4502     for ac_prog in egrep; do
4503     for ac_exec_ext in '' $ac_executable_extensions; do
4504       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4505       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4506 # Check for GNU ac_path_EGREP and select it if it is found.
4507   # Check for GNU $ac_path_EGREP
4508 case `"$ac_path_EGREP" --version 2>&1` in
4509 *GNU*)
4510   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4511 *)
4512   ac_count=0
4513   $as_echo_n 0123456789 >"conftest.in"
4514   while :
4515   do
4516     cat "conftest.in" "conftest.in" >"conftest.tmp"
4517     mv "conftest.tmp" "conftest.in"
4518     cp "conftest.in" "conftest.nl"
4519     $as_echo 'EGREP' >> "conftest.nl"
4520     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4521     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4522     as_fn_arith $ac_count + 1 && ac_count=$as_val
4523     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4524       # Best one so far, save it but keep looking for a better one
4525       ac_cv_path_EGREP="$ac_path_EGREP"
4526       ac_path_EGREP_max=$ac_count
4527     fi
4528     # 10*(2^10) chars as input seems more than enough
4529     test $ac_count -gt 10 && break
4530   done
4531   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4532 esac
4533
4534       $ac_path_EGREP_found && break 3
4535     done
4536   done
4537   done
4538 IFS=$as_save_IFS
4539   if test -z "$ac_cv_path_EGREP"; then
4540     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4541   fi
4542 else
4543   ac_cv_path_EGREP=$EGREP
4544 fi
4545
4546    fi
4547 fi
4548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4549 $as_echo "$ac_cv_path_EGREP" >&6; }
4550  EGREP="$ac_cv_path_EGREP"
4551
4552
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4554 $as_echo_n "checking for ANSI C header files... " >&6; }
4555 if test "${ac_cv_header_stdc+set}" = set; then :
4556   $as_echo_n "(cached) " >&6
4557 else
4558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4559 /* end confdefs.h.  */
4560 #include <stdlib.h>
4561 #include <stdarg.h>
4562 #include <string.h>
4563 #include <float.h>
4564
4565 int
4566 main ()
4567 {
4568
4569   ;
4570   return 0;
4571 }
4572 _ACEOF
4573 if ac_fn_c_try_compile "$LINENO"; then :
4574   ac_cv_header_stdc=yes
4575 else
4576   ac_cv_header_stdc=no
4577 fi
4578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4579
4580 if test $ac_cv_header_stdc = yes; then
4581   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4583 /* end confdefs.h.  */
4584 #include <string.h>
4585
4586 _ACEOF
4587 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4588   $EGREP "memchr" >/dev/null 2>&1; then :
4589
4590 else
4591   ac_cv_header_stdc=no
4592 fi
4593 rm -f conftest*
4594
4595 fi
4596
4597 if test $ac_cv_header_stdc = yes; then
4598   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601 #include <stdlib.h>
4602
4603 _ACEOF
4604 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4605   $EGREP "free" >/dev/null 2>&1; then :
4606
4607 else
4608   ac_cv_header_stdc=no
4609 fi
4610 rm -f conftest*
4611
4612 fi
4613
4614 if test $ac_cv_header_stdc = yes; then
4615   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4616   if test "$cross_compiling" = yes; then :
4617   :
4618 else
4619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4620 /* end confdefs.h.  */
4621 #include <ctype.h>
4622 #include <stdlib.h>
4623 #if ((' ' & 0x0FF) == 0x020)
4624 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4625 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4626 #else
4627 # define ISLOWER(c) \
4628                    (('a' <= (c) && (c) <= 'i') \
4629                      || ('j' <= (c) && (c) <= 'r') \
4630                      || ('s' <= (c) && (c) <= 'z'))
4631 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4632 #endif
4633
4634 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4635 int
4636 main ()
4637 {
4638   int i;
4639   for (i = 0; i < 256; i++)
4640     if (XOR (islower (i), ISLOWER (i))
4641         || toupper (i) != TOUPPER (i))
4642       return 2;
4643   return 0;
4644 }
4645 _ACEOF
4646 if ac_fn_c_try_run "$LINENO"; then :
4647
4648 else
4649   ac_cv_header_stdc=no
4650 fi
4651 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4652   conftest.$ac_objext conftest.beam conftest.$ac_ext
4653 fi
4654
4655 fi
4656 fi
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4658 $as_echo "$ac_cv_header_stdc" >&6; }
4659 if test $ac_cv_header_stdc = yes; then
4660
4661 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4662
4663 fi
4664
4665 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4666 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4667                   inttypes.h stdint.h unistd.h
4668 do :
4669   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4670 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4671 "
4672 eval as_val=\$$as_ac_Header
4673    if test "x$as_val" = x""yes; then :
4674   cat >>confdefs.h <<_ACEOF
4675 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4676 _ACEOF
4677
4678 fi
4679
4680 done
4681
4682
4683
4684   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4685 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4686   MINIX=yes
4687 else
4688   MINIX=
4689 fi
4690
4691
4692   if test "$MINIX" = yes; then
4693
4694 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4695
4696
4697 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4698
4699
4700 $as_echo "#define _MINIX 1" >>confdefs.h
4701
4702   fi
4703
4704
4705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4706 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4707 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4708   $as_echo_n "(cached) " >&6
4709 else
4710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4711 /* end confdefs.h.  */
4712
4713 #         define __EXTENSIONS__ 1
4714           $ac_includes_default
4715 int
4716 main ()
4717 {
4718
4719   ;
4720   return 0;
4721 }
4722 _ACEOF
4723 if ac_fn_c_try_compile "$LINENO"; then :
4724   ac_cv_safe_to_define___extensions__=yes
4725 else
4726   ac_cv_safe_to_define___extensions__=no
4727 fi
4728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4729 fi
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4731 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4732   test $ac_cv_safe_to_define___extensions__ = yes &&
4733     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4734
4735   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4736
4737   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4738
4739   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4740
4741   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4742
4743
4744
4745 ### Use -Wno-pointer-sign if the compiler supports it
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4747 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4748 SAVE_CFLAGS="$CFLAGS"
4749 CFLAGS="$CFLAGS -Wno-pointer-sign"
4750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h.  */
4752
4753 int
4754 main ()
4755 {
4756
4757   ;
4758   return 0;
4759 }
4760 _ACEOF
4761 if ac_fn_c_try_compile "$LINENO"; then :
4762   has_option=yes
4763 else
4764   has_option=no
4765 fi
4766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4767 if test $has_option = yes; then
4768    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4769 fi
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4771 $as_echo "$has_option" >&6; }
4772 CFLAGS="$SAVE_CFLAGS"
4773 unset has_option
4774 unset SAVE_CFLAGS
4775
4776 ### Use -Wdeclaration-after-statement if the compiler supports it
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4778 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4779 SAVE_CFLAGS="$CFLAGS"
4780 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4782 /* end confdefs.h.  */
4783
4784 int
4785 main ()
4786 {
4787
4788   ;
4789   return 0;
4790 }
4791 _ACEOF
4792 if ac_fn_c_try_compile "$LINENO"; then :
4793   has_option=yes
4794 else
4795   has_option=no
4796 fi
4797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4798 if test $has_option = yes; then
4799    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4800 fi
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4802 $as_echo "$has_option" >&6; }
4803 CFLAGS="$SAVE_CFLAGS"
4804 unset has_option
4805 unset SAVE_CFLAGS
4806
4807 #### Some other nice autoconf tests.
4808
4809 ac_ext=c
4810 ac_cpp='$CPP $CPPFLAGS'
4811 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4812 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4813 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4815 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4816 # On Suns, sometimes $CPP names a directory.
4817 if test -n "$CPP" && test -d "$CPP"; then
4818   CPP=
4819 fi
4820 if test -z "$CPP"; then
4821   if test "${ac_cv_prog_CPP+set}" = set; then :
4822   $as_echo_n "(cached) " >&6
4823 else
4824       # Double quotes because CPP needs to be expanded
4825     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4826     do
4827       ac_preproc_ok=false
4828 for ac_c_preproc_warn_flag in '' yes
4829 do
4830   # Use a header file that comes with gcc, so configuring glibc
4831   # with a fresh cross-compiler works.
4832   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4833   # <limits.h> exists even on freestanding compilers.
4834   # On the NeXT, cc -E runs the code through the compiler's parser,
4835   # not just through cpp. "Syntax error" is here to catch this case.
4836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4837 /* end confdefs.h.  */
4838 #ifdef __STDC__
4839 # include <limits.h>
4840 #else
4841 # include <assert.h>
4842 #endif
4843                      Syntax error
4844 _ACEOF
4845 if ac_fn_c_try_cpp "$LINENO"; then :
4846
4847 else
4848   # Broken: fails on valid input.
4849 continue
4850 fi
4851 rm -f conftest.err conftest.$ac_ext
4852
4853   # OK, works on sane cases.  Now check whether nonexistent headers
4854   # can be detected and how.
4855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4856 /* end confdefs.h.  */
4857 #include <ac_nonexistent.h>
4858 _ACEOF
4859 if ac_fn_c_try_cpp "$LINENO"; then :
4860   # Broken: success on invalid input.
4861 continue
4862 else
4863   # Passes both tests.
4864 ac_preproc_ok=:
4865 break
4866 fi
4867 rm -f conftest.err conftest.$ac_ext
4868
4869 done
4870 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4871 rm -f conftest.err conftest.$ac_ext
4872 if $ac_preproc_ok; then :
4873   break
4874 fi
4875
4876     done
4877     ac_cv_prog_CPP=$CPP
4878
4879 fi
4880   CPP=$ac_cv_prog_CPP
4881 else
4882   ac_cv_prog_CPP=$CPP
4883 fi
4884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4885 $as_echo "$CPP" >&6; }
4886 ac_preproc_ok=false
4887 for ac_c_preproc_warn_flag in '' yes
4888 do
4889   # Use a header file that comes with gcc, so configuring glibc
4890   # with a fresh cross-compiler works.
4891   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4892   # <limits.h> exists even on freestanding compilers.
4893   # On the NeXT, cc -E runs the code through the compiler's parser,
4894   # not just through cpp. "Syntax error" is here to catch this case.
4895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897 #ifdef __STDC__
4898 # include <limits.h>
4899 #else
4900 # include <assert.h>
4901 #endif
4902                      Syntax error
4903 _ACEOF
4904 if ac_fn_c_try_cpp "$LINENO"; then :
4905
4906 else
4907   # Broken: fails on valid input.
4908 continue
4909 fi
4910 rm -f conftest.err conftest.$ac_ext
4911
4912   # OK, works on sane cases.  Now check whether nonexistent headers
4913   # can be detected and how.
4914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4915 /* end confdefs.h.  */
4916 #include <ac_nonexistent.h>
4917 _ACEOF
4918 if ac_fn_c_try_cpp "$LINENO"; then :
4919   # Broken: success on invalid input.
4920 continue
4921 else
4922   # Passes both tests.
4923 ac_preproc_ok=:
4924 break
4925 fi
4926 rm -f conftest.err conftest.$ac_ext
4927
4928 done
4929 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4930 rm -f conftest.err conftest.$ac_ext
4931 if $ac_preproc_ok; then :
4932
4933 else
4934   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4936 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4937 See \`config.log' for more details." "$LINENO" 5; }
4938 fi
4939
4940 ac_ext=c
4941 ac_cpp='$CPP $CPPFLAGS'
4942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4944 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4945
4946 # Find a good install program.  We prefer a C program (faster),
4947 # so one script is as good as another.  But avoid the broken or
4948 # incompatible versions:
4949 # SysV /etc/install, /usr/sbin/install
4950 # SunOS /usr/etc/install
4951 # IRIX /sbin/install
4952 # AIX /bin/install
4953 # AmigaOS /C/install, which installs bootblocks on floppy discs
4954 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4955 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4956 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4957 # OS/2's system install, which has a completely different semantic
4958 # ./install, which can be erroneously created by make from ./install.sh.
4959 # Reject install programs that cannot install multiple files.
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4961 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4962 if test -z "$INSTALL"; then
4963 if test "${ac_cv_path_install+set}" = set; then :
4964   $as_echo_n "(cached) " >&6
4965 else
4966   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4967 for as_dir in $PATH
4968 do
4969   IFS=$as_save_IFS
4970   test -z "$as_dir" && as_dir=.
4971     # Account for people who put trailing slashes in PATH elements.
4972 case $as_dir/ in #((
4973   ./ | .// | /[cC]/* | \
4974   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4975   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4976   /usr/ucb/* ) ;;
4977   *)
4978     # OSF1 and SCO ODT 3.0 have their own names for install.
4979     # Don't use installbsd from OSF since it installs stuff as root
4980     # by default.
4981     for ac_prog in ginstall scoinst install; do
4982       for ac_exec_ext in '' $ac_executable_extensions; do
4983         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4984           if test $ac_prog = install &&
4985             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4986             # AIX install.  It has an incompatible calling convention.
4987             :
4988           elif test $ac_prog = install &&
4989             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4990             # program-specific install script used by HP pwplus--don't use.
4991             :
4992           else
4993             rm -rf conftest.one conftest.two conftest.dir
4994             echo one > conftest.one
4995             echo two > conftest.two
4996             mkdir conftest.dir
4997             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4998               test -s conftest.one && test -s conftest.two &&
4999               test -s conftest.dir/conftest.one &&
5000               test -s conftest.dir/conftest.two
5001             then
5002               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5003               break 3
5004             fi
5005           fi
5006         fi
5007       done
5008     done
5009     ;;
5010 esac
5011
5012   done
5013 IFS=$as_save_IFS
5014
5015 rm -rf conftest.one conftest.two conftest.dir
5016
5017 fi
5018   if test "${ac_cv_path_install+set}" = set; then
5019     INSTALL=$ac_cv_path_install
5020   else
5021     # As a last resort, use the slow shell script.  Don't cache a
5022     # value for INSTALL within a source directory, because that will
5023     # break other packages using the cache if that directory is
5024     # removed, or if the value is a relative name.
5025     INSTALL=$ac_install_sh
5026   fi
5027 fi
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5029 $as_echo "$INSTALL" >&6; }
5030
5031 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5032 # It thinks the first close brace ends the variable substitution.
5033 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5034
5035 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5036
5037 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5038
5039 if test "x$RANLIB" = x; then
5040   if test -n "$ac_tool_prefix"; then
5041   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5042 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5044 $as_echo_n "checking for $ac_word... " >&6; }
5045 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5046   $as_echo_n "(cached) " >&6
5047 else
5048   if test -n "$RANLIB"; then
5049   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5050 else
5051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5052 for as_dir in $PATH
5053 do
5054   IFS=$as_save_IFS
5055   test -z "$as_dir" && as_dir=.
5056     for ac_exec_ext in '' $ac_executable_extensions; do
5057   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5058     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5059     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5060     break 2
5061   fi
5062 done
5063   done
5064 IFS=$as_save_IFS
5065
5066 fi
5067 fi
5068 RANLIB=$ac_cv_prog_RANLIB
5069 if test -n "$RANLIB"; then
5070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5071 $as_echo "$RANLIB" >&6; }
5072 else
5073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5074 $as_echo "no" >&6; }
5075 fi
5076
5077
5078 fi
5079 if test -z "$ac_cv_prog_RANLIB"; then
5080   ac_ct_RANLIB=$RANLIB
5081   # Extract the first word of "ranlib", so it can be a program name with args.
5082 set dummy ranlib; ac_word=$2
5083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5084 $as_echo_n "checking for $ac_word... " >&6; }
5085 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5086   $as_echo_n "(cached) " >&6
5087 else
5088   if test -n "$ac_ct_RANLIB"; then
5089   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5090 else
5091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5092 for as_dir in $PATH
5093 do
5094   IFS=$as_save_IFS
5095   test -z "$as_dir" && as_dir=.
5096     for ac_exec_ext in '' $ac_executable_extensions; do
5097   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5098     ac_cv_prog_ac_ct_RANLIB="ranlib"
5099     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5100     break 2
5101   fi
5102 done
5103   done
5104 IFS=$as_save_IFS
5105
5106 fi
5107 fi
5108 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5109 if test -n "$ac_ct_RANLIB"; then
5110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5111 $as_echo "$ac_ct_RANLIB" >&6; }
5112 else
5113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5114 $as_echo "no" >&6; }
5115 fi
5116
5117   if test "x$ac_ct_RANLIB" = x; then
5118     RANLIB=":"
5119   else
5120     case $cross_compiling:$ac_tool_warned in
5121 yes:)
5122 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5123 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5124 ac_tool_warned=yes ;;
5125 esac
5126     RANLIB=$ac_ct_RANLIB
5127   fi
5128 else
5129   RANLIB="$ac_cv_prog_RANLIB"
5130 fi
5131
5132 fi
5133
5134 ## Although we're running on an amd64 kernel, we're actually compiling for
5135 ## the x86 architecture.  The user should probably have provided an
5136 ## explicit --build to `configure', but if everything else than the kernel
5137 ## is running in i386 mode, we can help them out.
5138 if test "$machine" = "amdx86-64"; then
5139   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5140 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5141
5142 fi
5143
5144   if test "$ac_cv_have_decl_i386" = "yes"; then
5145     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5146     machine=intel386
5147     machfile="m/${machine}.h"
5148   fi
5149 fi
5150
5151 # Extract the first word of "install-info", so it can be a program name with args.
5152 set dummy install-info; ac_word=$2
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5154 $as_echo_n "checking for $ac_word... " >&6; }
5155 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5156   $as_echo_n "(cached) " >&6
5157 else
5158   case $INSTALL_INFO in
5159   [\\/]* | ?:[\\/]*)
5160   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5161   ;;
5162   *)
5163   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5164 for as_dir in $PATH
5165 do
5166   IFS=$as_save_IFS
5167   test -z "$as_dir" && as_dir=.
5168     for ac_exec_ext in '' $ac_executable_extensions; do
5169   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5170     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5171     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5172     break 2
5173   fi
5174 done
5175   done
5176 IFS=$as_save_IFS
5177
5178   ;;
5179 esac
5180 fi
5181 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5182 if test -n "$INSTALL_INFO"; then
5183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5184 $as_echo "$INSTALL_INFO" >&6; }
5185 else
5186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5187 $as_echo "no" >&6; }
5188 fi
5189
5190
5191 # Extract the first word of "install-info", so it can be a program name with args.
5192 set dummy install-info; ac_word=$2
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5194 $as_echo_n "checking for $ac_word... " >&6; }
5195 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5196   $as_echo_n "(cached) " >&6
5197 else
5198   case $INSTALL_INFO in
5199   [\\/]* | ?:[\\/]*)
5200   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5201   ;;
5202   *)
5203   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5204 for as_dir in /usr/sbin
5205 do
5206   IFS=$as_save_IFS
5207   test -z "$as_dir" && as_dir=.
5208     for ac_exec_ext in '' $ac_executable_extensions; do
5209   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5210     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5211     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5212     break 2
5213   fi
5214 done
5215   done
5216 IFS=$as_save_IFS
5217
5218   ;;
5219 esac
5220 fi
5221 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5222 if test -n "$INSTALL_INFO"; then
5223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5224 $as_echo "$INSTALL_INFO" >&6; }
5225 else
5226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5227 $as_echo "no" >&6; }
5228 fi
5229
5230
5231 # Extract the first word of "install-info", so it can be a program name with args.
5232 set dummy install-info; ac_word=$2
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5234 $as_echo_n "checking for $ac_word... " >&6; }
5235 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5236   $as_echo_n "(cached) " >&6
5237 else
5238   case $INSTALL_INFO in
5239   [\\/]* | ?:[\\/]*)
5240   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5241   ;;
5242   *)
5243   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5244 for as_dir in /sbin
5245 do
5246   IFS=$as_save_IFS
5247   test -z "$as_dir" && as_dir=.
5248     for ac_exec_ext in '' $ac_executable_extensions; do
5249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5250     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5252     break 2
5253   fi
5254 done
5255   done
5256 IFS=$as_save_IFS
5257
5258   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5259   ;;
5260 esac
5261 fi
5262 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5263 if test -n "$INSTALL_INFO"; then
5264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5265 $as_echo "$INSTALL_INFO" >&6; }
5266 else
5267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5268 $as_echo "no" >&6; }
5269 fi
5270
5271
5272 # Extract the first word of "gzip", so it can be a program name with args.
5273 set dummy gzip; ac_word=$2
5274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5275 $as_echo_n "checking for $ac_word... " >&6; }
5276 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5277   $as_echo_n "(cached) " >&6
5278 else
5279   case $GZIP_PROG in
5280   [\\/]* | ?:[\\/]*)
5281   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5282   ;;
5283   *)
5284   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5285 for as_dir in $PATH
5286 do
5287   IFS=$as_save_IFS
5288   test -z "$as_dir" && as_dir=.
5289     for ac_exec_ext in '' $ac_executable_extensions; do
5290   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5291     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5292     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5293     break 2
5294   fi
5295 done
5296   done
5297 IFS=$as_save_IFS
5298
5299   ;;
5300 esac
5301 fi
5302 GZIP_PROG=$ac_cv_path_GZIP_PROG
5303 if test -n "$GZIP_PROG"; then
5304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5305 $as_echo "$GZIP_PROG" >&6; }
5306 else
5307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5308 $as_echo "no" >&6; }
5309 fi
5310
5311
5312
5313
5314 ## Need makeinfo >= 4.6 (?) to build the manuals.
5315 # Extract the first word of "makeinfo", so it can be a program name with args.
5316 set dummy makeinfo; ac_word=$2
5317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5318 $as_echo_n "checking for $ac_word... " >&6; }
5319 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5320   $as_echo_n "(cached) " >&6
5321 else
5322   case $MAKEINFO in
5323   [\\/]* | ?:[\\/]*)
5324   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5325   ;;
5326   *)
5327   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5328 for as_dir in $PATH
5329 do
5330   IFS=$as_save_IFS
5331   test -z "$as_dir" && as_dir=.
5332     for ac_exec_ext in '' $ac_executable_extensions; do
5333   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5334     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5335     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5336     break 2
5337   fi
5338 done
5339   done
5340 IFS=$as_save_IFS
5341
5342   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5343   ;;
5344 esac
5345 fi
5346 MAKEINFO=$ac_cv_path_MAKEINFO
5347 if test -n "$MAKEINFO"; then
5348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5349 $as_echo "$MAKEINFO" >&6; }
5350 else
5351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5352 $as_echo "no" >&6; }
5353 fi
5354
5355
5356 if test "$MAKEINFO" != "no" && \
5357   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
5358    MAKEINFO=no
5359 fi
5360
5361 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5362 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5363 ## therefore in the category of "special tools" not normally required, which
5364 ## configure does not have to check for (eg autoconf itself).
5365 ## In a Bazaar checkout on the other hand, the manuals are not included.
5366 ## So makeinfo is a requirement to build from Bazaar, and configure
5367 ## should test for it as it does for any other build requirement.
5368 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5369 ## with pre-built manuals, from a Bazaar checkout.
5370 if test "$MAKEINFO" = "no"; then
5371   if test "x${with_makeinfo}" = "xno"; then
5372     MAKEINFO=off
5373   elif test ! -e $srcdir/info/emacs; then
5374     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5375 source tree does not seem to have pre-built manuals in the \`info' directory.
5376 Either install a suitable version of makeinfo, or re-run configure
5377 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5378   fi
5379 fi
5380
5381
5382 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5383 then
5384   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5385 fi
5386
5387 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5388 then
5389   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5390 fi
5391
5392
5393 late_LDFLAGS=$LDFLAGS
5394 if test "$GCC" = yes; then
5395   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5396 else
5397   LDFLAGS="$LDFLAGS -znocombreloc"
5398 fi
5399
5400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5401 $as_echo_n "checking for -znocombreloc... " >&6; }
5402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5403 /* end confdefs.h.  */
5404 main(){return 0;}
5405 _ACEOF
5406 if ac_fn_c_try_link "$LINENO"; then :
5407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5408 $as_echo "yes" >&6; }
5409 else
5410   LDFLAGS=$late_LDFLAGS
5411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5412 $as_echo "no" >&6; }
5413 fi
5414 rm -f core conftest.err conftest.$ac_objext \
5415     conftest$ac_exeext conftest.$ac_ext
5416
5417 #### Extract some information from the operating system and machine files.
5418
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the machine- and system-dependent files to find out
5420  - which libraries the lib-src programs will want, and
5421  - whether the GNU malloc routines are usable..." >&5
5422 $as_echo "$as_me: checking the machine- and system-dependent files to find out
5423  - which libraries the lib-src programs will want, and
5424  - whether the GNU malloc routines are usable..." >&6;}
5425
5426 ### First figure out CFLAGS (which we use for running the compiler here)
5427 ### and REAL_CFLAGS (which we use for real compilation).
5428 ### The two are the same except on a few systems, where they are made
5429 ### different to work around various lossages.  For example,
5430 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
5431 ### as implying static linking.
5432
5433 ### If the CFLAGS env var is specified, we use that value
5434 ### instead of the default.
5435
5436 ### It's not important that this name contain the PID; you can't run
5437 ### two configures in the same directory and have anything work
5438 ### anyway.
5439 tempcname="conftest.c"
5440
5441 echo '
5442 #include "'${srcdir}'/src/'${opsysfile}'"
5443 #include "'${srcdir}'/src/'${machfile}'"
5444 #ifndef LIBS_SYSTEM
5445 #define LIBS_SYSTEM
5446 #endif
5447 configure___ libsrc_libs=LIBS_SYSTEM
5448
5449 configure___ LIBX=-lX11
5450
5451 configure___ unexec=UNEXEC
5452
5453 #ifdef SYSTEM_MALLOC
5454 configure___ system_malloc=yes
5455 #else
5456 configure___ system_malloc=no
5457 #endif
5458
5459 #ifdef USE_MMAP_FOR_BUFFERS
5460 configure___ use_mmap_for_buffers=yes
5461 #else
5462 configure___ use_mmap_for_buffers=no
5463 #endif
5464
5465 #ifndef C_OPTIMIZE_SWITCH
5466 #ifdef __GNUC__
5467 #define C_OPTIMIZE_SWITCH -O2
5468 #else
5469 #define C_OPTIMIZE_SWITCH -O
5470 #endif
5471 #endif
5472
5473 #ifndef C_WARNINGS_SWITCH
5474 #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
5475 #endif
5476
5477 #ifndef LD_SWITCH_SYSTEM
5478 #define LD_SWITCH_SYSTEM
5479 #endif
5480
5481 configure___ ld_switch_system=LD_SWITCH_SYSTEM
5482
5483 #ifdef THIS_IS_CONFIGURE
5484
5485 /* Get the CFLAGS for tests in configure.  */
5486 #ifdef __GNUC__
5487 configure___ CFLAGS=-g C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
5488 #else
5489 configure___ CFLAGS='${SPECIFIED_CFLAGS}'
5490 #endif
5491
5492 #else /* not THIS_IS_CONFIGURE */
5493
5494 /* Get the CFLAGS for real compilation.  */
5495 #ifdef __GNUC__
5496 configure___ REAL_CFLAGS=-g C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH ${PROFILING_CFLAGS} '${SPECIFIED_CFLAGS}'
5497 #else
5498 configure___ REAL_CFLAGS='${SPECIFIED_CFLAGS}'
5499 #endif
5500
5501 #endif /* not THIS_IS_CONFIGURE */
5502 ' > ${tempcname}
5503
5504 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5505
5506 # The value of CPP is a quoted variable reference, so we need to do this
5507 # to get its actual value...
5508 CPP=`eval "echo $CPP"`
5509 eval `${CPP} -Isrc ${tempcname} \
5510        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5511 if test "x$SPECIFIED_CFLAGS" = x; then
5512   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
5513          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5514 else
5515   REAL_CFLAGS="$CFLAGS"
5516 fi
5517 rm ${tempcname}
5518
5519 ac_link="$ac_link $ld_switch_system"
5520
5521
5522 C_SWITCH_MACHINE=
5523 if test "$machine" = "alpha"; then
5524   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5525 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5526
5527 fi
5528
5529   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5530     ## With ELF, make sure that all common symbols get allocated to in the
5531     ## data section.  Otherwise, the dump of temacs may miss variables in
5532     ## the shared library that have been initialized.  For example, with
5533     ## GNU libc, __malloc_initialized would normally be resolved to the
5534     ## shared library's .bss section, which is fatal.
5535     if test "x$GCC" = "xyes"; then
5536       C_SWITCH_MACHINE="-fno-common"
5537     else
5538       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5539     fi
5540   fi
5541 fi
5542
5543
5544
5545 C_SWITCH_SYSTEM=
5546 ## Some programs in src produce warnings saying certain subprograms
5547 ## are too complex and need a MAXMEM value greater than 2000 for
5548 ## additional optimization.  --nils@exp-math.uni-essen.de
5549 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5550   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5551 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5552 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5553
5554
5555
5556 ### Make sure subsequent tests use flags consistent with the build flags.
5557
5558 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5559   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5560 else
5561   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5562 fi
5563
5564
5565
5566 # Check whether --enable-largefile was given.
5567 if test "${enable_largefile+set}" = set; then :
5568   enableval=$enable_largefile;
5569 fi
5570
5571 if test "$enable_largefile" != no; then
5572
5573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5574 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5575 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5576   $as_echo_n "(cached) " >&6
5577 else
5578   ac_cv_sys_largefile_CC=no
5579      if test "$GCC" != yes; then
5580        ac_save_CC=$CC
5581        while :; do
5582          # IRIX 6.2 and later do not support large files by default,
5583          # so use the C compiler's -n32 option if that helps.
5584          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5585 /* end confdefs.h.  */
5586 #include <sys/types.h>
5587  /* Check that off_t can represent 2**63 - 1 correctly.
5588     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5589     since some C++ compilers masquerading as C compilers
5590     incorrectly reject 9223372036854775807.  */
5591 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5592   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5593                        && LARGE_OFF_T % 2147483647 == 1)
5594                       ? 1 : -1];
5595 int
5596 main ()
5597 {
5598
5599   ;
5600   return 0;
5601 }
5602 _ACEOF
5603          if ac_fn_c_try_compile "$LINENO"; then :
5604   break
5605 fi
5606 rm -f core conftest.err conftest.$ac_objext
5607          CC="$CC -n32"
5608          if ac_fn_c_try_compile "$LINENO"; then :
5609   ac_cv_sys_largefile_CC=' -n32'; break
5610 fi
5611 rm -f core conftest.err conftest.$ac_objext
5612          break
5613        done
5614        CC=$ac_save_CC
5615        rm -f conftest.$ac_ext
5616     fi
5617 fi
5618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5619 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5620   if test "$ac_cv_sys_largefile_CC" != no; then
5621     CC=$CC$ac_cv_sys_largefile_CC
5622   fi
5623
5624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5625 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5626 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5627   $as_echo_n "(cached) " >&6
5628 else
5629   while :; do
5630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5631 /* end confdefs.h.  */
5632 #include <sys/types.h>
5633  /* Check that off_t can represent 2**63 - 1 correctly.
5634     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5635     since some C++ compilers masquerading as C compilers
5636     incorrectly reject 9223372036854775807.  */
5637 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5638   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5639                        && LARGE_OFF_T % 2147483647 == 1)
5640                       ? 1 : -1];
5641 int
5642 main ()
5643 {
5644
5645   ;
5646   return 0;
5647 }
5648 _ACEOF
5649 if ac_fn_c_try_compile "$LINENO"; then :
5650   ac_cv_sys_file_offset_bits=no; break
5651 fi
5652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5654 /* end confdefs.h.  */
5655 #define _FILE_OFFSET_BITS 64
5656 #include <sys/types.h>
5657  /* Check that off_t can represent 2**63 - 1 correctly.
5658     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5659     since some C++ compilers masquerading as C compilers
5660     incorrectly reject 9223372036854775807.  */
5661 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5662   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5663                        && LARGE_OFF_T % 2147483647 == 1)
5664                       ? 1 : -1];
5665 int
5666 main ()
5667 {
5668
5669   ;
5670   return 0;
5671 }
5672 _ACEOF
5673 if ac_fn_c_try_compile "$LINENO"; then :
5674   ac_cv_sys_file_offset_bits=64; break
5675 fi
5676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5677   ac_cv_sys_file_offset_bits=unknown
5678   break
5679 done
5680 fi
5681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5682 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5683 case $ac_cv_sys_file_offset_bits in #(
5684   no | unknown) ;;
5685   *)
5686 cat >>confdefs.h <<_ACEOF
5687 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5688 _ACEOF
5689 ;;
5690 esac
5691 rm -rf conftest*
5692   if test $ac_cv_sys_file_offset_bits = unknown; then
5693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5694 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5695 if test "${ac_cv_sys_large_files+set}" = set; then :
5696   $as_echo_n "(cached) " >&6
5697 else
5698   while :; do
5699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5700 /* end confdefs.h.  */
5701 #include <sys/types.h>
5702  /* Check that off_t can represent 2**63 - 1 correctly.
5703     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5704     since some C++ compilers masquerading as C compilers
5705     incorrectly reject 9223372036854775807.  */
5706 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5707   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5708                        && LARGE_OFF_T % 2147483647 == 1)
5709                       ? 1 : -1];
5710 int
5711 main ()
5712 {
5713
5714   ;
5715   return 0;
5716 }
5717 _ACEOF
5718 if ac_fn_c_try_compile "$LINENO"; then :
5719   ac_cv_sys_large_files=no; break
5720 fi
5721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5723 /* end confdefs.h.  */
5724 #define _LARGE_FILES 1
5725 #include <sys/types.h>
5726  /* Check that off_t can represent 2**63 - 1 correctly.
5727     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5728     since some C++ compilers masquerading as C compilers
5729     incorrectly reject 9223372036854775807.  */
5730 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5731   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5732                        && LARGE_OFF_T % 2147483647 == 1)
5733                       ? 1 : -1];
5734 int
5735 main ()
5736 {
5737
5738   ;
5739   return 0;
5740 }
5741 _ACEOF
5742 if ac_fn_c_try_compile "$LINENO"; then :
5743   ac_cv_sys_large_files=1; break
5744 fi
5745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5746   ac_cv_sys_large_files=unknown
5747   break
5748 done
5749 fi
5750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5751 $as_echo "$ac_cv_sys_large_files" >&6; }
5752 case $ac_cv_sys_large_files in #(
5753   no | unknown) ;;
5754   *)
5755 cat >>confdefs.h <<_ACEOF
5756 #define _LARGE_FILES $ac_cv_sys_large_files
5757 _ACEOF
5758 ;;
5759 esac
5760 rm -rf conftest*
5761   fi
5762 fi
5763
5764
5765
5766 ## If user specified a crt-dir, use that unconditionally.
5767 if test "X$CRT_DIR" = "X"; then
5768
5769   case "$canonical" in
5770     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5771     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5772     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5773     ## For anything else (eg /usr/lib32), it is up the user to specify
5774     ## the location (bug#5655).
5775     ## Test for crtn.o, not just the directory, because sometimes the
5776     ## directory exists but does not have the relevant files (bug#1287).
5777     ## FIXME better to test for binary compatibility somehow.
5778     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5779     ;;
5780
5781     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5782   esac
5783
5784   case "$opsys" in
5785     hpux10-20) CRT_DIR=/lib ;;
5786   esac
5787
5788   ## Default is /usr/lib.
5789   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5790
5791 else
5792
5793   ## Some platforms don't use any of these files, so it is not
5794   ## appropriate to put this test outside the if block.
5795   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5796     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5797
5798 fi
5799
5800
5801
5802 LIB_MATH=-lm
5803 LIB_STANDARD=
5804 START_FILES=
5805
5806 case $opsys in
5807   cygwin )
5808     LIB_MATH=
5809     START_FILES='ecrt0.o'
5810     ;;
5811   darwin )
5812     ## Adding -lm confuses the dynamic linker, so omit it.
5813     LIB_MATH=
5814     START_FILES='pre-crt0.o'
5815     ;;
5816   freebsd )
5817     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5818     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5819     ;;
5820   gnu-linux | gnu-kfreebsd )
5821     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5822     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5823     ;;
5824   hpux10-20 | hpux11 )
5825     LIB_STANDARD=-lc
5826     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5827     ;;
5828   netbsd | openbsd )
5829     if test -f $(CRT_DIR)/crti.o; then
5830         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5831         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5832     else
5833         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5834         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5835     fi
5836     ;;
5837 esac
5838
5839
5840
5841
5842
5843
5844
5845 if test "${with_sound}" != "no"; then
5846   # Sound support for GNU/Linux and the free BSDs.
5847   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5848 do :
5849   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5850 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5851 eval as_val=\$$as_ac_Header
5852    if test "x$as_val" = x""yes; then :
5853   cat >>confdefs.h <<_ACEOF
5854 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5855 _ACEOF
5856
5857 fi
5858
5859 done
5860
5861   # Emulation library used on NetBSD.
5862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5863 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5864 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5865   $as_echo_n "(cached) " >&6
5866 else
5867   ac_check_lib_save_LIBS=$LIBS
5868 LIBS="-lossaudio  $LIBS"
5869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5870 /* end confdefs.h.  */
5871
5872 /* Override any GCC internal prototype to avoid an error.
5873    Use char because int might match the return type of a GCC
5874    builtin and then its argument prototype would still apply.  */
5875 #ifdef __cplusplus
5876 extern "C"
5877 #endif
5878 char _oss_ioctl ();
5879 int
5880 main ()
5881 {
5882 return _oss_ioctl ();
5883   ;
5884   return 0;
5885 }
5886 _ACEOF
5887 if ac_fn_c_try_link "$LINENO"; then :
5888   ac_cv_lib_ossaudio__oss_ioctl=yes
5889 else
5890   ac_cv_lib_ossaudio__oss_ioctl=no
5891 fi
5892 rm -f core conftest.err conftest.$ac_objext \
5893     conftest$ac_exeext conftest.$ac_ext
5894 LIBS=$ac_check_lib_save_LIBS
5895 fi
5896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5897 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5898 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5899   LIBSOUND=-lossaudio
5900 else
5901   LIBSOUND=
5902 fi
5903
5904
5905
5906   ALSA_REQUIRED=1.0.0
5907   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5908
5909   succeeded=no
5910
5911   # Extract the first word of "pkg-config", so it can be a program name with args.
5912 set dummy pkg-config; ac_word=$2
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5914 $as_echo_n "checking for $ac_word... " >&6; }
5915 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5916   $as_echo_n "(cached) " >&6
5917 else
5918   case $PKG_CONFIG in
5919   [\\/]* | ?:[\\/]*)
5920   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5921   ;;
5922   *)
5923   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5924 for as_dir in $PATH
5925 do
5926   IFS=$as_save_IFS
5927   test -z "$as_dir" && as_dir=.
5928     for ac_exec_ext in '' $ac_executable_extensions; do
5929   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5930     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5932     break 2
5933   fi
5934 done
5935   done
5936 IFS=$as_save_IFS
5937
5938   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
5939   ;;
5940 esac
5941 fi
5942 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
5943 if test -n "$PKG_CONFIG"; then
5944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
5945 $as_echo "$PKG_CONFIG" >&6; }
5946 else
5947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5948 $as_echo "no" >&6; }
5949 fi
5950
5951
5952
5953   if test "$PKG_CONFIG" = "no" ; then
5954      HAVE_ALSA=no
5955   else
5956      PKG_CONFIG_MIN_VERSION=0.9.0
5957      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
5958         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
5959 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
5960
5961         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
5962             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5963 $as_echo "yes" >&6; }
5964             succeeded=yes
5965
5966             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
5967 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
5968             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
5969             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
5970 $as_echo "$ALSA_CFLAGS" >&6; }
5971
5972             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
5973 $as_echo_n "checking ALSA_LIBS... " >&6; }
5974             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
5975             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
5976 $as_echo "$ALSA_LIBS" >&6; }
5977         else
5978             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5979 $as_echo "no" >&6; }
5980             ALSA_CFLAGS=""
5981             ALSA_LIBS=""
5982             ## If we have a custom action on failure, don't print errors, but
5983             ## do set a variable so people can do so.
5984             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
5985
5986         fi
5987
5988
5989
5990      else
5991         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
5992         echo "*** See http://www.freedesktop.org/software/pkgconfig"
5993      fi
5994   fi
5995
5996   if test $succeeded = yes; then
5997      HAVE_ALSA=yes
5998   else
5999      HAVE_ALSA=no
6000   fi
6001
6002   if test $HAVE_ALSA = yes; then
6003     SAVE_CFLAGS="$CFLAGS"
6004     SAVE_LDFLAGS="$LDFLAGS"
6005     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6006     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6007     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6008 /* end confdefs.h.  */
6009 #include <asoundlib.h>
6010 int
6011 main ()
6012 {
6013 snd_lib_error_set_handler (0);
6014   ;
6015   return 0;
6016 }
6017 _ACEOF
6018 if ac_fn_c_try_compile "$LINENO"; then :
6019   emacs_alsa_normal=yes
6020 else
6021   emacs_alsa_normal=no
6022 fi
6023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6024     if test "$emacs_alsa_normal" != yes; then
6025       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6026 /* end confdefs.h.  */
6027 #include <alsa/asoundlib.h>
6028 int
6029 main ()
6030 {
6031 snd_lib_error_set_handler (0);
6032   ;
6033   return 0;
6034 }
6035 _ACEOF
6036 if ac_fn_c_try_compile "$LINENO"; then :
6037   emacs_alsa_subdir=yes
6038 else
6039   emacs_alsa_subdir=no
6040 fi
6041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6042       if test "$emacs_alsa_subdir" != yes; then
6043         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6044       fi
6045       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6046     fi
6047
6048     CFLAGS="$SAVE_CFLAGS"
6049     LDFLAGS="$SAVE_LDFLAGS"
6050     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6051     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6052
6053 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6054
6055   fi
6056
6057 fi
6058
6059 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6060   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6061   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6062   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6063   sys/utsname.h pwd.h utmp.h
6064 do :
6065   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6066 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6067 eval as_val=\$$as_ac_Header
6068    if test "x$as_val" = x""yes; then :
6069   cat >>confdefs.h <<_ACEOF
6070 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6071 _ACEOF
6072
6073 fi
6074
6075 done
6076
6077
6078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6079 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6081 /* end confdefs.h.  */
6082 #include <sys/personality.h>
6083 int
6084 main ()
6085 {
6086 personality (PER_LINUX32)
6087   ;
6088   return 0;
6089 }
6090 _ACEOF
6091 if ac_fn_c_try_compile "$LINENO"; then :
6092   emacs_cv_personality_linux32=yes
6093 else
6094   emacs_cv_personality_linux32=no
6095 fi
6096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6098 $as_echo "$emacs_cv_personality_linux32" >&6; }
6099
6100 if test $emacs_cv_personality_linux32 = yes; then
6101
6102 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6103
6104 fi
6105
6106 for ac_header in term.h
6107 do :
6108   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6109 if test "x$ac_cv_header_term_h" = x""yes; then :
6110   cat >>confdefs.h <<_ACEOF
6111 #define HAVE_TERM_H 1
6112 _ACEOF
6113
6114 fi
6115
6116 done
6117
6118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6119 $as_echo_n "checking for ANSI C header files... " >&6; }
6120 if test "${ac_cv_header_stdc+set}" = set; then :
6121   $as_echo_n "(cached) " >&6
6122 else
6123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h.  */
6125 #include <stdlib.h>
6126 #include <stdarg.h>
6127 #include <string.h>
6128 #include <float.h>
6129
6130 int
6131 main ()
6132 {
6133
6134   ;
6135   return 0;
6136 }
6137 _ACEOF
6138 if ac_fn_c_try_compile "$LINENO"; then :
6139   ac_cv_header_stdc=yes
6140 else
6141   ac_cv_header_stdc=no
6142 fi
6143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6144
6145 if test $ac_cv_header_stdc = yes; then
6146   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6148 /* end confdefs.h.  */
6149 #include <string.h>
6150
6151 _ACEOF
6152 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6153   $EGREP "memchr" >/dev/null 2>&1; then :
6154
6155 else
6156   ac_cv_header_stdc=no
6157 fi
6158 rm -f conftest*
6159
6160 fi
6161
6162 if test $ac_cv_header_stdc = yes; then
6163   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166 #include <stdlib.h>
6167
6168 _ACEOF
6169 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6170   $EGREP "free" >/dev/null 2>&1; then :
6171
6172 else
6173   ac_cv_header_stdc=no
6174 fi
6175 rm -f conftest*
6176
6177 fi
6178
6179 if test $ac_cv_header_stdc = yes; then
6180   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6181   if test "$cross_compiling" = yes; then :
6182   :
6183 else
6184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185 /* end confdefs.h.  */
6186 #include <ctype.h>
6187 #include <stdlib.h>
6188 #if ((' ' & 0x0FF) == 0x020)
6189 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6190 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6191 #else
6192 # define ISLOWER(c) \
6193                    (('a' <= (c) && (c) <= 'i') \
6194                      || ('j' <= (c) && (c) <= 'r') \
6195                      || ('s' <= (c) && (c) <= 'z'))
6196 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6197 #endif
6198
6199 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6200 int
6201 main ()
6202 {
6203   int i;
6204   for (i = 0; i < 256; i++)
6205     if (XOR (islower (i), ISLOWER (i))
6206         || toupper (i) != TOUPPER (i))
6207       return 2;
6208   return 0;
6209 }
6210 _ACEOF
6211 if ac_fn_c_try_run "$LINENO"; then :
6212
6213 else
6214   ac_cv_header_stdc=no
6215 fi
6216 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6217   conftest.$ac_objext conftest.beam conftest.$ac_ext
6218 fi
6219
6220 fi
6221 fi
6222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6223 $as_echo "$ac_cv_header_stdc" >&6; }
6224 if test $ac_cv_header_stdc = yes; then
6225
6226 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6227
6228 fi
6229
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6231 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6232 if test "${ac_cv_header_time+set}" = set; then :
6233   $as_echo_n "(cached) " >&6
6234 else
6235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6236 /* end confdefs.h.  */
6237 #include <sys/types.h>
6238 #include <sys/time.h>
6239 #include <time.h>
6240
6241 int
6242 main ()
6243 {
6244 if ((struct tm *) 0)
6245 return 0;
6246   ;
6247   return 0;
6248 }
6249 _ACEOF
6250 if ac_fn_c_try_compile "$LINENO"; then :
6251   ac_cv_header_time=yes
6252 else
6253   ac_cv_header_time=no
6254 fi
6255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6256 fi
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6258 $as_echo "$ac_cv_header_time" >&6; }
6259 if test $ac_cv_header_time = yes; then
6260
6261 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6262
6263 fi
6264
6265 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6266 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6267   ac_have_decl=1
6268 else
6269   ac_have_decl=0
6270 fi
6271
6272 cat >>confdefs.h <<_ACEOF
6273 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6274 _ACEOF
6275
6276 if test $ac_cv_have_decl_sys_siglist != yes; then
6277   # For Tru64, at least:
6278   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6279 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6280   ac_have_decl=1
6281 else
6282   ac_have_decl=0
6283 fi
6284
6285 cat >>confdefs.h <<_ACEOF
6286 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6287 _ACEOF
6288
6289   if test $ac_cv_have_decl___sys_siglist = yes; then
6290
6291 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6292
6293   fi
6294 fi
6295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6296 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6297 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6298   $as_echo_n "(cached) " >&6
6299 else
6300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6301 /* end confdefs.h.  */
6302 #include <sys/types.h>
6303 #include <sys/wait.h>
6304 #ifndef WEXITSTATUS
6305 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6306 #endif
6307 #ifndef WIFEXITED
6308 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6309 #endif
6310
6311 int
6312 main ()
6313 {
6314   int s;
6315   wait (&s);
6316   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6317   ;
6318   return 0;
6319 }
6320 _ACEOF
6321 if ac_fn_c_try_compile "$LINENO"; then :
6322   ac_cv_header_sys_wait_h=yes
6323 else
6324   ac_cv_header_sys_wait_h=no
6325 fi
6326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6327 fi
6328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6329 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6330 if test $ac_cv_header_sys_wait_h = yes; then
6331
6332 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6333
6334 fi
6335
6336
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6338 $as_echo_n "checking for struct utimbuf... " >&6; }
6339 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6340   $as_echo_n "(cached) " >&6
6341 else
6342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6343 /* end confdefs.h.  */
6344 #ifdef TIME_WITH_SYS_TIME
6345 #include <sys/time.h>
6346 #include <time.h>
6347 #else
6348 #ifdef HAVE_SYS_TIME_H
6349 #include <sys/time.h>
6350 #else
6351 #include <time.h>
6352 #endif
6353 #endif
6354 #ifdef HAVE_UTIME_H
6355 #include <utime.h>
6356 #endif
6357 int
6358 main ()
6359 {
6360 static struct utimbuf x; x.actime = x.modtime;
6361   ;
6362   return 0;
6363 }
6364 _ACEOF
6365 if ac_fn_c_try_compile "$LINENO"; then :
6366   emacs_cv_struct_utimbuf=yes
6367 else
6368   emacs_cv_struct_utimbuf=no
6369 fi
6370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6371 fi
6372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6373 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6374 if test $emacs_cv_struct_utimbuf = yes; then
6375
6376 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6377
6378 fi
6379
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6381 $as_echo_n "checking return type of signal handlers... " >&6; }
6382 if test "${ac_cv_type_signal+set}" = set; then :
6383   $as_echo_n "(cached) " >&6
6384 else
6385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6386 /* end confdefs.h.  */
6387 #include <sys/types.h>
6388 #include <signal.h>
6389
6390 int
6391 main ()
6392 {
6393 return *(signal (0, 0)) (0) == 1;
6394   ;
6395   return 0;
6396 }
6397 _ACEOF
6398 if ac_fn_c_try_compile "$LINENO"; then :
6399   ac_cv_type_signal=int
6400 else
6401   ac_cv_type_signal=void
6402 fi
6403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6404 fi
6405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6406 $as_echo "$ac_cv_type_signal" >&6; }
6407
6408 cat >>confdefs.h <<_ACEOF
6409 #define RETSIGTYPE $ac_cv_type_signal
6410 _ACEOF
6411
6412
6413
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6415 $as_echo_n "checking for speed_t... " >&6; }
6416 if test "${emacs_cv_speed_t+set}" = set; then :
6417   $as_echo_n "(cached) " >&6
6418 else
6419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6420 /* end confdefs.h.  */
6421 #include <termios.h>
6422 int
6423 main ()
6424 {
6425 speed_t x = 1;
6426   ;
6427   return 0;
6428 }
6429 _ACEOF
6430 if ac_fn_c_try_compile "$LINENO"; then :
6431   emacs_cv_speed_t=yes
6432 else
6433   emacs_cv_speed_t=no
6434 fi
6435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6436 fi
6437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6438 $as_echo "$emacs_cv_speed_t" >&6; }
6439 if test $emacs_cv_speed_t = yes; then
6440
6441 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6442
6443 fi
6444
6445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6446 $as_echo_n "checking for struct timeval... " >&6; }
6447 if test "${emacs_cv_struct_timeval+set}" = set; then :
6448   $as_echo_n "(cached) " >&6
6449 else
6450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6451 /* end confdefs.h.  */
6452 #ifdef TIME_WITH_SYS_TIME
6453 #include <sys/time.h>
6454 #include <time.h>
6455 #else
6456 #ifdef HAVE_SYS_TIME_H
6457 #include <sys/time.h>
6458 #else
6459 #include <time.h>
6460 #endif
6461 #endif
6462 int
6463 main ()
6464 {
6465 static struct timeval x; x.tv_sec = x.tv_usec;
6466   ;
6467   return 0;
6468 }
6469 _ACEOF
6470 if ac_fn_c_try_compile "$LINENO"; then :
6471   emacs_cv_struct_timeval=yes
6472 else
6473   emacs_cv_struct_timeval=no
6474 fi
6475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6476 fi
6477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6478 $as_echo "$emacs_cv_struct_timeval" >&6; }
6479 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6480 if test $emacs_cv_struct_timeval = yes; then
6481
6482 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6483
6484 fi
6485
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6487 $as_echo_n "checking for struct exception... " >&6; }
6488 if test "${emacs_cv_struct_exception+set}" = set; then :
6489   $as_echo_n "(cached) " >&6
6490 else
6491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6492 /* end confdefs.h.  */
6493 #include <math.h>
6494 int
6495 main ()
6496 {
6497 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6498   ;
6499   return 0;
6500 }
6501 _ACEOF
6502 if ac_fn_c_try_compile "$LINENO"; then :
6503   emacs_cv_struct_exception=yes
6504 else
6505   emacs_cv_struct_exception=no
6506 fi
6507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6508 fi
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6510 $as_echo "$emacs_cv_struct_exception" >&6; }
6511 HAVE_EXCEPTION=$emacs_cv_struct_exception
6512 if test $emacs_cv_struct_exception != yes; then
6513
6514 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6515
6516 fi
6517
6518 for ac_header in sys/socket.h
6519 do :
6520   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6521 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6522   cat >>confdefs.h <<_ACEOF
6523 #define HAVE_SYS_SOCKET_H 1
6524 _ACEOF
6525
6526 fi
6527
6528 done
6529
6530 for ac_header in net/if.h
6531 do :
6532   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6533 #if HAVE_SYS_SOCKET_H
6534 #include <sys/socket.h>
6535 #endif
6536 "
6537 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6538   cat >>confdefs.h <<_ACEOF
6539 #define HAVE_NET_IF_H 1
6540 _ACEOF
6541
6542 fi
6543
6544 done
6545
6546
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6548 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6549 if test "${ac_cv_struct_tm+set}" = set; then :
6550   $as_echo_n "(cached) " >&6
6551 else
6552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6553 /* end confdefs.h.  */
6554 #include <sys/types.h>
6555 #include <time.h>
6556
6557 int
6558 main ()
6559 {
6560 struct tm tm;
6561                                      int *p = &tm.tm_sec;
6562                                      return !p;
6563   ;
6564   return 0;
6565 }
6566 _ACEOF
6567 if ac_fn_c_try_compile "$LINENO"; then :
6568   ac_cv_struct_tm=time.h
6569 else
6570   ac_cv_struct_tm=sys/time.h
6571 fi
6572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6573 fi
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6575 $as_echo "$ac_cv_struct_tm" >&6; }
6576 if test $ac_cv_struct_tm = sys/time.h; then
6577
6578 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6579
6580 fi
6581
6582 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6583 #include <$ac_cv_struct_tm>
6584
6585 "
6586 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6587
6588 cat >>confdefs.h <<_ACEOF
6589 #define HAVE_STRUCT_TM_TM_ZONE 1
6590 _ACEOF
6591
6592
6593 fi
6594
6595 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6596
6597 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6598
6599 else
6600   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6601 "
6602 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6603   ac_have_decl=1
6604 else
6605   ac_have_decl=0
6606 fi
6607
6608 cat >>confdefs.h <<_ACEOF
6609 #define HAVE_DECL_TZNAME $ac_have_decl
6610 _ACEOF
6611
6612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6613 $as_echo_n "checking for tzname... " >&6; }
6614 if test "${ac_cv_var_tzname+set}" = set; then :
6615   $as_echo_n "(cached) " >&6
6616 else
6617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6618 /* end confdefs.h.  */
6619 #include <time.h>
6620 #if !HAVE_DECL_TZNAME
6621 extern char *tzname[];
6622 #endif
6623
6624 int
6625 main ()
6626 {
6627 return tzname[0][0];
6628   ;
6629   return 0;
6630 }
6631 _ACEOF
6632 if ac_fn_c_try_link "$LINENO"; then :
6633   ac_cv_var_tzname=yes
6634 else
6635   ac_cv_var_tzname=no
6636 fi
6637 rm -f core conftest.err conftest.$ac_objext \
6638     conftest$ac_exeext conftest.$ac_ext
6639 fi
6640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6641 $as_echo "$ac_cv_var_tzname" >&6; }
6642   if test $ac_cv_var_tzname = yes; then
6643
6644 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6645
6646   fi
6647 fi
6648
6649 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6650 "
6651 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6652
6653 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6654
6655 fi
6656
6657 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6658 #if HAVE_SYS_SOCKET_H
6659 #include <sys/socket.h>
6660 #endif
6661 #if HAVE_NET_IF_H
6662 #include <net/if.h>
6663 #endif
6664 "
6665 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6666
6667 cat >>confdefs.h <<_ACEOF
6668 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6669 _ACEOF
6670
6671
6672 fi
6673 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6674 #if HAVE_SYS_SOCKET_H
6675 #include <sys/socket.h>
6676 #endif
6677 #if HAVE_NET_IF_H
6678 #include <net/if.h>
6679 #endif
6680 "
6681 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6682
6683 cat >>confdefs.h <<_ACEOF
6684 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6685 _ACEOF
6686
6687
6688 fi
6689 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6690 #if HAVE_SYS_SOCKET_H
6691 #include <sys/socket.h>
6692 #endif
6693 #if HAVE_NET_IF_H
6694 #include <net/if.h>
6695 #endif
6696 "
6697 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6698
6699 cat >>confdefs.h <<_ACEOF
6700 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6701 _ACEOF
6702
6703
6704 fi
6705 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6706 #if HAVE_SYS_SOCKET_H
6707 #include <sys/socket.h>
6708 #endif
6709 #if HAVE_NET_IF_H
6710 #include <net/if.h>
6711 #endif
6712 "
6713 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6714
6715 cat >>confdefs.h <<_ACEOF
6716 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6717 _ACEOF
6718
6719
6720 fi
6721 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6722 #if HAVE_SYS_SOCKET_H
6723 #include <sys/socket.h>
6724 #endif
6725 #if HAVE_NET_IF_H
6726 #include <net/if.h>
6727 #endif
6728 "
6729 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6730
6731 cat >>confdefs.h <<_ACEOF
6732 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6733 _ACEOF
6734
6735
6736 fi
6737
6738
6739
6740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6741 $as_echo_n "checking for function prototypes... " >&6; }
6742 if test "$ac_cv_prog_cc_c89" != no; then
6743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6744 $as_echo "yes" >&6; }
6745
6746 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6747
6748
6749 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6750
6751 else
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6753 $as_echo "no" >&6; }
6754 fi
6755
6756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6757 $as_echo_n "checking for working volatile... " >&6; }
6758 if test "${ac_cv_c_volatile+set}" = set; then :
6759   $as_echo_n "(cached) " >&6
6760 else
6761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6762 /* end confdefs.h.  */
6763
6764 int
6765 main ()
6766 {
6767
6768 volatile int x;
6769 int * volatile y = (int *) 0;
6770 return !x && !y;
6771   ;
6772   return 0;
6773 }
6774 _ACEOF
6775 if ac_fn_c_try_compile "$LINENO"; then :
6776   ac_cv_c_volatile=yes
6777 else
6778   ac_cv_c_volatile=no
6779 fi
6780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6781 fi
6782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6783 $as_echo "$ac_cv_c_volatile" >&6; }
6784 if test $ac_cv_c_volatile = no; then
6785
6786 $as_echo "#define volatile /**/" >>confdefs.h
6787
6788 fi
6789
6790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6791 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6792 if test "${ac_cv_c_const+set}" = set; then :
6793   $as_echo_n "(cached) " >&6
6794 else
6795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h.  */
6797
6798 int
6799 main ()
6800 {
6801 /* FIXME: Include the comments suggested by Paul. */
6802 #ifndef __cplusplus
6803   /* Ultrix mips cc rejects this.  */
6804   typedef int charset[2];
6805   const charset cs;
6806   /* SunOS 4.1.1 cc rejects this.  */
6807   char const *const *pcpcc;
6808   char **ppc;
6809   /* NEC SVR4.0.2 mips cc rejects this.  */
6810   struct point {int x, y;};
6811   static struct point const zero = {0,0};
6812   /* AIX XL C 1.02.0.0 rejects this.
6813      It does not let you subtract one const X* pointer from another in
6814      an arm of an if-expression whose if-part is not a constant
6815      expression */
6816   const char *g = "string";
6817   pcpcc = &g + (g ? g-g : 0);
6818   /* HPUX 7.0 cc rejects these. */
6819   ++pcpcc;
6820   ppc = (char**) pcpcc;
6821   pcpcc = (char const *const *) ppc;
6822   { /* SCO 3.2v4 cc rejects this.  */
6823     char *t;
6824     char const *s = 0 ? (char *) 0 : (char const *) 0;
6825
6826     *t++ = 0;
6827     if (s) return 0;
6828   }
6829   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6830     int x[] = {25, 17};
6831     const int *foo = &x[0];
6832     ++foo;
6833   }
6834   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6835     typedef const int *iptr;
6836     iptr p = 0;
6837     ++p;
6838   }
6839   { /* AIX XL C 1.02.0.0 rejects this saying
6840        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6841     struct s { int j; const int *ap[3]; };
6842     struct s *b; b->j = 5;
6843   }
6844   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6845     const int foo = 10;
6846     if (!foo) return 0;
6847   }
6848   return !cs[0] && !zero.x;
6849 #endif
6850
6851   ;
6852   return 0;
6853 }
6854 _ACEOF
6855 if ac_fn_c_try_compile "$LINENO"; then :
6856   ac_cv_c_const=yes
6857 else
6858   ac_cv_c_const=no
6859 fi
6860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6861 fi
6862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6863 $as_echo "$ac_cv_c_const" >&6; }
6864 if test $ac_cv_c_const = no; then
6865
6866 $as_echo "#define const /**/" >>confdefs.h
6867
6868 fi
6869
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6871 $as_echo_n "checking for void * support... " >&6; }
6872 if test "${emacs_cv_void_star+set}" = set; then :
6873   $as_echo_n "(cached) " >&6
6874 else
6875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6876 /* end confdefs.h.  */
6877
6878 int
6879 main ()
6880 {
6881 void * foo;
6882   ;
6883   return 0;
6884 }
6885 _ACEOF
6886 if ac_fn_c_try_compile "$LINENO"; then :
6887   emacs_cv_void_star=yes
6888 else
6889   emacs_cv_void_star=no
6890 fi
6891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6892 fi
6893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6894 $as_echo "$emacs_cv_void_star" >&6; }
6895 if test $emacs_cv_void_star = yes; then
6896   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6897
6898 else
6899   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6900
6901 fi
6902
6903
6904
6905
6906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6907 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6908 set x ${MAKE-make}
6909 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6910 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6911   $as_echo_n "(cached) " >&6
6912 else
6913   cat >conftest.make <<\_ACEOF
6914 SHELL = /bin/sh
6915 all:
6916         @echo '@@@%%%=$(MAKE)=@@@%%%'
6917 _ACEOF
6918 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6919 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6920   *@@@%%%=?*=@@@%%%*)
6921     eval ac_cv_prog_make_${ac_make}_set=yes;;
6922   *)
6923     eval ac_cv_prog_make_${ac_make}_set=no;;
6924 esac
6925 rm -f conftest.make
6926 fi
6927 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6929 $as_echo "yes" >&6; }
6930   SET_MAKE=
6931 else
6932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6933 $as_echo "no" >&6; }
6934   SET_MAKE="MAKE=${MAKE-make}"
6935 fi
6936
6937
6938 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
6939    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
6940 $as_echo_n "checking whether we are using GNU Make... " >&6; }
6941    HAVE_GNU_MAKE=no
6942    testval=`make --version 2>/dev/null | grep 'GNU Make'`
6943    if test "x$testval" != x; then
6944       HAVE_GNU_MAKE=yes
6945    else
6946       ac_enable_autodepend=no
6947    fi
6948    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
6949 $as_echo "$HAVE_GNU_MAKE" >&6; }
6950    if test $HAVE_GNU_MAKE = yes; then
6951       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
6952 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
6953       SAVE_CFLAGS="$CFLAGS"
6954       CFLAGS="$CFLAGS -MMD -MF deps.d"
6955       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6956 /* end confdefs.h.  */
6957
6958 int
6959 main ()
6960 {
6961
6962   ;
6963   return 0;
6964 }
6965 _ACEOF
6966 if ac_fn_c_try_compile "$LINENO"; then :
6967
6968 else
6969   ac_enable_autodepend=no
6970 fi
6971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6972       CFLAGS="$SAVE_CFLAGS"
6973       test -f deps.d || ac_enable_autodepend=no
6974       rm -rf deps.d
6975       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
6976 $as_echo "$ac_enable_autodepend" >&6; }
6977    fi
6978    if test $ac_enable_autodepend = yes; then
6979
6980 $as_echo "#define AUTO_DEPEND 1" >>confdefs.h
6981
6982    fi
6983 fi
6984
6985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
6986 $as_echo_n "checking for long file names... " >&6; }
6987 if test "${ac_cv_sys_long_file_names+set}" = set; then :
6988   $as_echo_n "(cached) " >&6
6989 else
6990   ac_cv_sys_long_file_names=yes
6991 # Test for long file names in all the places we know might matter:
6992 #      .                the current directory, where building will happen
6993 #      $prefix/lib      where we will be installing things
6994 #      $exec_prefix/lib likewise
6995 #      $TMPDIR          if set, where it might want to write temporary files
6996 #      /tmp             where it might want to write temporary files
6997 #      /var/tmp         likewise
6998 #      /usr/tmp         likewise
6999 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7000   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7001   # in the usual case where exec_prefix is '${prefix}'.
7002   case $ac_dir in #(
7003     . | /* | ?:[\\/]*) ;; #(
7004     *) continue;;
7005   esac
7006   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7007   ac_xdir=$ac_dir/cf$$
7008   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7009   ac_tf1=$ac_xdir/conftest9012345
7010   ac_tf2=$ac_xdir/conftest9012346
7011   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7012     ac_cv_sys_long_file_names=no
7013   rm -f -r "$ac_xdir" 2>/dev/null
7014   test $ac_cv_sys_long_file_names = no && break
7015 done
7016 fi
7017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7018 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7019 if test $ac_cv_sys_long_file_names = yes; then
7020
7021 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7022
7023 fi
7024
7025
7026 #### Choose a window system.
7027
7028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7029 $as_echo_n "checking for X... " >&6; }
7030
7031
7032 # Check whether --with-x was given.
7033 if test "${with_x+set}" = set; then :
7034   withval=$with_x;
7035 fi
7036
7037 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7038 if test "x$with_x" = xno; then
7039   # The user explicitly disabled X.
7040   have_x=disabled
7041 else
7042   case $x_includes,$x_libraries in #(
7043     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7044     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7045   $as_echo_n "(cached) " >&6
7046 else
7047   # One or both of the vars are not set, and there is no cached value.
7048 ac_x_includes=no ac_x_libraries=no
7049 rm -f -r conftest.dir
7050 if mkdir conftest.dir; then
7051   cd conftest.dir
7052   cat >Imakefile <<'_ACEOF'
7053 incroot:
7054         @echo incroot='${INCROOT}'
7055 usrlibdir:
7056         @echo usrlibdir='${USRLIBDIR}'
7057 libdir:
7058         @echo libdir='${LIBDIR}'
7059 _ACEOF
7060   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7061     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7062     for ac_var in incroot usrlibdir libdir; do
7063       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7064     done
7065     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7066     for ac_extension in a so sl dylib la dll; do
7067       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7068          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7069         ac_im_usrlibdir=$ac_im_libdir; break
7070       fi
7071     done
7072     # Screen out bogus values from the imake configuration.  They are
7073     # bogus both because they are the default anyway, and because
7074     # using them would break gcc on systems where it needs fixed includes.
7075     case $ac_im_incroot in
7076         /usr/include) ac_x_includes= ;;
7077         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7078     esac
7079     case $ac_im_usrlibdir in
7080         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7081         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7082     esac
7083   fi
7084   cd ..
7085   rm -f -r conftest.dir
7086 fi
7087
7088 # Standard set of common directories for X headers.
7089 # Check X11 before X11Rn because it is often a symlink to the current release.
7090 ac_x_header_dirs='
7091 /usr/X11/include
7092 /usr/X11R7/include
7093 /usr/X11R6/include
7094 /usr/X11R5/include
7095 /usr/X11R4/include
7096
7097 /usr/include/X11
7098 /usr/include/X11R7
7099 /usr/include/X11R6
7100 /usr/include/X11R5
7101 /usr/include/X11R4
7102
7103 /usr/local/X11/include
7104 /usr/local/X11R7/include
7105 /usr/local/X11R6/include
7106 /usr/local/X11R5/include
7107 /usr/local/X11R4/include
7108
7109 /usr/local/include/X11
7110 /usr/local/include/X11R7
7111 /usr/local/include/X11R6
7112 /usr/local/include/X11R5
7113 /usr/local/include/X11R4
7114
7115 /usr/X386/include
7116 /usr/x386/include
7117 /usr/XFree86/include/X11
7118
7119 /usr/include
7120 /usr/local/include
7121 /usr/unsupported/include
7122 /usr/athena/include
7123 /usr/local/x11r5/include
7124 /usr/lpp/Xamples/include
7125
7126 /usr/openwin/include
7127 /usr/openwin/share/include'
7128
7129 if test "$ac_x_includes" = no; then
7130   # Guess where to find include files, by looking for Xlib.h.
7131   # First, try using that file with no special directory specified.
7132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7133 /* end confdefs.h.  */
7134 #include <X11/Xlib.h>
7135 _ACEOF
7136 if ac_fn_c_try_cpp "$LINENO"; then :
7137   # We can compile using X headers with no special include directory.
7138 ac_x_includes=
7139 else
7140   for ac_dir in $ac_x_header_dirs; do
7141   if test -r "$ac_dir/X11/Xlib.h"; then
7142     ac_x_includes=$ac_dir
7143     break
7144   fi
7145 done
7146 fi
7147 rm -f conftest.err conftest.$ac_ext
7148 fi # $ac_x_includes = no
7149
7150 if test "$ac_x_libraries" = no; then
7151   # Check for the libraries.
7152   # See if we find them without any special options.
7153   # Don't add to $LIBS permanently.
7154   ac_save_LIBS=$LIBS
7155   LIBS="-lX11 $LIBS"
7156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7157 /* end confdefs.h.  */
7158 #include <X11/Xlib.h>
7159 int
7160 main ()
7161 {
7162 XrmInitialize ()
7163   ;
7164   return 0;
7165 }
7166 _ACEOF
7167 if ac_fn_c_try_link "$LINENO"; then :
7168   LIBS=$ac_save_LIBS
7169 # We can link X programs with no special library path.
7170 ac_x_libraries=
7171 else
7172   LIBS=$ac_save_LIBS
7173 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7174 do
7175   # Don't even attempt the hair of trying to link an X program!
7176   for ac_extension in a so sl dylib la dll; do
7177     if test -r "$ac_dir/libX11.$ac_extension"; then
7178       ac_x_libraries=$ac_dir
7179       break 2
7180     fi
7181   done
7182 done
7183 fi
7184 rm -f core conftest.err conftest.$ac_objext \
7185     conftest$ac_exeext conftest.$ac_ext
7186 fi # $ac_x_libraries = no
7187
7188 case $ac_x_includes,$ac_x_libraries in #(
7189   no,* | *,no | *\'*)
7190     # Didn't find X, or a directory has "'" in its name.
7191     ac_cv_have_x="have_x=no";; #(
7192   *)
7193     # Record where we found X for the cache.
7194     ac_cv_have_x="have_x=yes\
7195         ac_x_includes='$ac_x_includes'\
7196         ac_x_libraries='$ac_x_libraries'"
7197 esac
7198 fi
7199 ;; #(
7200     *) have_x=yes;;
7201   esac
7202   eval "$ac_cv_have_x"
7203 fi # $with_x != no
7204
7205 if test "$have_x" != yes; then
7206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7207 $as_echo "$have_x" >&6; }
7208   no_x=yes
7209 else
7210   # If each of the values was on the command line, it overrides each guess.
7211   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7212   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7213   # Update the cache value to reflect the command line values.
7214   ac_cv_have_x="have_x=yes\
7215         ac_x_includes='$x_includes'\
7216         ac_x_libraries='$x_libraries'"
7217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7218 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7219 fi
7220
7221 if test "$no_x" = yes; then
7222   window_system=none
7223 else
7224   window_system=x11
7225 fi
7226
7227 ## Workaround for bug in autoconf <= 2.62.
7228 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7229 ## No need to do anything special for these standard directories.
7230 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7231
7232    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7233
7234 fi
7235
7236 LD_SWITCH_X_SITE_AUX=
7237 LD_SWITCH_X_SITE_AUX_RPATH=
7238 if test "${x_libraries}" != NONE; then
7239   if test -n "${x_libraries}"; then
7240     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7241     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7242     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7243   fi
7244   x_default_search_path=""
7245   x_search_path=${x_libraries}
7246   if test -z "${x_search_path}"; then
7247     x_search_path=/usr/lib
7248   fi
7249   for x_library in `echo ${x_search_path}: | \
7250                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7251     x_search_path="\
7252 ${x_library}/X11/%L/%T/%N%C%S:\
7253 ${x_library}/X11/%l/%T/%N%C%S:\
7254 ${x_library}/X11/%T/%N%C%S:\
7255 ${x_library}/X11/%L/%T/%N%S:\
7256 ${x_library}/X11/%l/%T/%N%S:\
7257 ${x_library}/X11/%T/%N%S"
7258     if test x"${x_default_search_path}" = x; then
7259       x_default_search_path=${x_search_path}
7260     else
7261       x_default_search_path="${x_search_path}:${x_default_search_path}"
7262     fi
7263   done
7264 fi
7265
7266
7267
7268 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7269   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7270 fi
7271
7272 if test x"${x_includes}" = x; then
7273   bitmapdir=/usr/include/X11/bitmaps
7274 else
7275   # accumulate include directories that have X11 bitmap subdirectories
7276   bmd_acc="dummyval"
7277   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7278     if test -d "${bmd}/X11/bitmaps"; then
7279       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7280     fi
7281     if test -d "${bmd}/bitmaps"; then
7282       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7283     fi
7284   done
7285   if test ${bmd_acc} != "dummyval"; then
7286     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7287   fi
7288 fi
7289
7290 HAVE_NS=no
7291 NS_IMPL_COCOA=no
7292 NS_IMPL_GNUSTEP=no
7293 tmp_CPPFLAGS="$CPPFLAGS"
7294 tmp_CFLAGS="$CFLAGS"
7295 CPPFLAGS="$CPPFLAGS -x objective-c"
7296 CFLAGS="$CFLAGS -x objective-c"
7297 if test "${with_ns}" != no; then
7298   if test "${opsys}" = darwin; then
7299      NS_IMPL_COCOA=yes
7300      ns_appdir=`pwd`/nextstep/Emacs.app
7301      ns_appbindir=`pwd`/nextstep/Emacs.app/Contents/MacOS
7302      ns_appresdir=`pwd`/nextstep/Emacs.app/Contents/Resources
7303      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7304   elif test -f $GNUSTEP_CONFIG_FILE; then
7305      NS_IMPL_GNUSTEP=yes
7306      ns_appdir=`pwd`/nextstep/Emacs.app
7307      ns_appbindir=`pwd`/nextstep/Emacs.app
7308      ns_appresdir=`pwd`/nextstep/Emacs.app/Resources
7309      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7310           GNUSTEP_MAKEFILES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_MAKEFILES)"
7311      GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7312      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7313      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7314      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7315      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7316      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES}"
7317      LIB_STANDARD=
7318   fi
7319   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7320 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7321   HAVE_NS=yes
7322 else
7323   as_fn_error "\`--with-ns' was specified, but the include
7324   files are missing or cannot be compiled." "$LINENO" 5
7325 fi
7326
7327
7328   NS_HAVE_NSINTEGER=yes
7329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7330 /* end confdefs.h.  */
7331 #include <Foundation/NSObjCRuntime.h>
7332 int
7333 main ()
7334 {
7335 NSInteger i;
7336   ;
7337   return 0;
7338 }
7339 _ACEOF
7340 if ac_fn_c_try_compile "$LINENO"; then :
7341   ns_have_nsinteger=yes
7342 else
7343   ns_have_nsinteger=no
7344 fi
7345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7346   if test $ns_have_nsinteger = no; then
7347     NS_HAVE_NSINTEGER=no
7348   fi
7349 fi
7350
7351 NS_OBJ=
7352 NS_SUPPORT=
7353 if test "${HAVE_NS}" = yes; then
7354   window_system=nextstep
7355   with_xft=no
7356   # set up packaging dirs
7357   exec_prefix=${ns_appbindir}
7358   libexecdir=${ns_appbindir}/libexec
7359   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7360      prefix=${ns_appresdir}
7361   fi
7362   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7363   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7364 fi
7365 CFLAGS="$tmp_CFLAGS"
7366 CPPFLAGS="$tmp_CPPFLAGS"
7367
7368
7369
7370
7371 case "${window_system}" in
7372   x11 )
7373     HAVE_X_WINDOWS=yes
7374     HAVE_X11=yes
7375     case "${with_x_toolkit}" in
7376       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7377       motif ) USE_X_TOOLKIT=MOTIF ;;
7378       gtk ) with_gtk=yes
7379             USE_X_TOOLKIT=none ;;
7380       no ) USE_X_TOOLKIT=none ;;
7381       * ) USE_X_TOOLKIT=maybe ;;
7382     esac
7383   ;;
7384   nextstep | none )
7385     HAVE_X_WINDOWS=no
7386     HAVE_X11=no
7387     USE_X_TOOLKIT=none
7388   ;;
7389 esac
7390
7391 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7392    # Extract the first word of "X", so it can be a program name with args.
7393 set dummy X; ac_word=$2
7394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7395 $as_echo_n "checking for $ac_word... " >&6; }
7396 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7397   $as_echo_n "(cached) " >&6
7398 else
7399   if test -n "$HAVE_XSERVER"; then
7400   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7401 else
7402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7403 for as_dir in $PATH
7404 do
7405   IFS=$as_save_IFS
7406   test -z "$as_dir" && as_dir=.
7407     for ac_exec_ext in '' $ac_executable_extensions; do
7408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7409     ac_cv_prog_HAVE_XSERVER="true"
7410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7411     break 2
7412   fi
7413 done
7414   done
7415 IFS=$as_save_IFS
7416
7417   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7418 fi
7419 fi
7420 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7421 if test -n "$HAVE_XSERVER"; then
7422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7423 $as_echo "$HAVE_XSERVER" >&6; }
7424 else
7425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7426 $as_echo "no" >&6; }
7427 fi
7428
7429
7430    if test "$HAVE_XSERVER" = true ||
7431       test -n "$DISPLAY" ||
7432       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7433         as_fn_error "You seem to be running X, but no X development libraries
7434 were found.  You should install the relevant development files for X
7435 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7436 sure you have development files for image handling, i.e.
7437 tiff, gif, jpeg, png and xpm.
7438 If you are sure you want Emacs compiled without X window support, pass
7439   --without-x
7440 to configure." "$LINENO" 5
7441    fi
7442 fi
7443
7444 ### If we're using X11, we should use the X menu package.
7445 HAVE_MENUS=no
7446 case ${HAVE_X11} in
7447   yes ) HAVE_MENUS=yes ;;
7448 esac
7449
7450 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7451 # Assume not, until told otherwise.
7452 GNU_MALLOC=yes
7453 doug_lea_malloc=yes
7454 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7455 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7456
7457 else
7458   doug_lea_malloc=no
7459 fi
7460
7461 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7462 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7463
7464 else
7465   doug_lea_malloc=no
7466 fi
7467
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7469 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7470 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7471   $as_echo_n "(cached) " >&6
7472 else
7473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7474 /* end confdefs.h.  */
7475 extern void (* __after_morecore_hook)();
7476 int
7477 main ()
7478 {
7479 __after_morecore_hook = 0
7480   ;
7481   return 0;
7482 }
7483 _ACEOF
7484 if ac_fn_c_try_link "$LINENO"; then :
7485   emacs_cv_var___after_morecore_hook=yes
7486 else
7487   emacs_cv_var___after_morecore_hook=no
7488 fi
7489 rm -f core conftest.err conftest.$ac_objext \
7490     conftest$ac_exeext conftest.$ac_ext
7491 fi
7492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7493 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7494 if test $emacs_cv_var___after_morecore_hook = no; then
7495   doug_lea_malloc=no
7496 fi
7497 if test "${system_malloc}" = "yes"; then
7498   GNU_MALLOC=no
7499   GNU_MALLOC_reason="
7500     (The GNU allocators don't work with this system configuration.)"
7501 fi
7502 if test "$doug_lea_malloc" = "yes" ; then
7503   if test "$GNU_MALLOC" = yes ; then
7504     GNU_MALLOC_reason="
7505       (Using Doug Lea's new malloc from the GNU C Library.)"
7506   fi
7507
7508 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7509
7510 fi
7511
7512 if test x"${REL_ALLOC}" = x; then
7513   REL_ALLOC=${GNU_MALLOC}
7514 fi
7515
7516
7517
7518
7519
7520   for ac_header in $ac_header_list
7521 do :
7522   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7523 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7524 "
7525 eval as_val=\$$as_ac_Header
7526    if test "x$as_val" = x""yes; then :
7527   cat >>confdefs.h <<_ACEOF
7528 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7529 _ACEOF
7530
7531 fi
7532
7533 done
7534
7535
7536
7537
7538
7539
7540
7541
7542 for ac_func in getpagesize
7543 do :
7544   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7545 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7546   cat >>confdefs.h <<_ACEOF
7547 #define HAVE_GETPAGESIZE 1
7548 _ACEOF
7549
7550 fi
7551 done
7552
7553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7554 $as_echo_n "checking for working mmap... " >&6; }
7555 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7556   $as_echo_n "(cached) " >&6
7557 else
7558   if test "$cross_compiling" = yes; then :
7559   ac_cv_func_mmap_fixed_mapped=no
7560 else
7561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7562 /* end confdefs.h.  */
7563 $ac_includes_default
7564 /* malloc might have been renamed as rpl_malloc. */
7565 #undef malloc
7566
7567 /* Thanks to Mike Haertel and Jim Avera for this test.
7568    Here is a matrix of mmap possibilities:
7569         mmap private not fixed
7570         mmap private fixed at somewhere currently unmapped
7571         mmap private fixed at somewhere already mapped
7572         mmap shared not fixed
7573         mmap shared fixed at somewhere currently unmapped
7574         mmap shared fixed at somewhere already mapped
7575    For private mappings, we should verify that changes cannot be read()
7576    back from the file, nor mmap's back from the file at a different
7577    address.  (There have been systems where private was not correctly
7578    implemented like the infamous i386 svr4.0, and systems where the
7579    VM page cache was not coherent with the file system buffer cache
7580    like early versions of FreeBSD and possibly contemporary NetBSD.)
7581    For shared mappings, we should conversely verify that changes get
7582    propagated back to all the places they're supposed to be.
7583
7584    Grep wants private fixed already mapped.
7585    The main things grep needs to know about mmap are:
7586    * does it exist and is it safe to write into the mmap'd area
7587    * how to use it (BSD variants)  */
7588
7589 #include <fcntl.h>
7590 #include <sys/mman.h>
7591
7592 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7593 char *malloc ();
7594 #endif
7595
7596 /* This mess was copied from the GNU getpagesize.h.  */
7597 #ifndef HAVE_GETPAGESIZE
7598 # ifdef _SC_PAGESIZE
7599 #  define getpagesize() sysconf(_SC_PAGESIZE)
7600 # else /* no _SC_PAGESIZE */
7601 #  ifdef HAVE_SYS_PARAM_H
7602 #   include <sys/param.h>
7603 #   ifdef EXEC_PAGESIZE
7604 #    define getpagesize() EXEC_PAGESIZE
7605 #   else /* no EXEC_PAGESIZE */
7606 #    ifdef NBPG
7607 #     define getpagesize() NBPG * CLSIZE
7608 #     ifndef CLSIZE
7609 #      define CLSIZE 1
7610 #     endif /* no CLSIZE */
7611 #    else /* no NBPG */
7612 #     ifdef NBPC
7613 #      define getpagesize() NBPC
7614 #     else /* no NBPC */
7615 #      ifdef PAGESIZE
7616 #       define getpagesize() PAGESIZE
7617 #      endif /* PAGESIZE */
7618 #     endif /* no NBPC */
7619 #    endif /* no NBPG */
7620 #   endif /* no EXEC_PAGESIZE */
7621 #  else /* no HAVE_SYS_PARAM_H */
7622 #   define getpagesize() 8192   /* punt totally */
7623 #  endif /* no HAVE_SYS_PARAM_H */
7624 # endif /* no _SC_PAGESIZE */
7625
7626 #endif /* no HAVE_GETPAGESIZE */
7627
7628 int
7629 main ()
7630 {
7631   char *data, *data2, *data3;
7632   int i, pagesize;
7633   int fd, fd2;
7634
7635   pagesize = getpagesize ();
7636
7637   /* First, make a file with some known garbage in it. */
7638   data = (char *) malloc (pagesize);
7639   if (!data)
7640     return 1;
7641   for (i = 0; i < pagesize; ++i)
7642     *(data + i) = rand ();
7643   umask (0);
7644   fd = creat ("conftest.mmap", 0600);
7645   if (fd < 0)
7646     return 2;
7647   if (write (fd, data, pagesize) != pagesize)
7648     return 3;
7649   close (fd);
7650
7651   /* Next, check that the tail of a page is zero-filled.  File must have
7652      non-zero length, otherwise we risk SIGBUS for entire page.  */
7653   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7654   if (fd2 < 0)
7655     return 4;
7656   data2 = "";
7657   if (write (fd2, data2, 1) != 1)
7658     return 5;
7659   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7660   if (data2 == MAP_FAILED)
7661     return 6;
7662   for (i = 0; i < pagesize; ++i)
7663     if (*(data2 + i))
7664       return 7;
7665   close (fd2);
7666   if (munmap (data2, pagesize))
7667     return 8;
7668
7669   /* Next, try to mmap the file at a fixed address which already has
7670      something else allocated at it.  If we can, also make sure that
7671      we see the same garbage.  */
7672   fd = open ("conftest.mmap", O_RDWR);
7673   if (fd < 0)
7674     return 9;
7675   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7676                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7677     return 10;
7678   for (i = 0; i < pagesize; ++i)
7679     if (*(data + i) != *(data2 + i))
7680       return 11;
7681
7682   /* Finally, make sure that changes to the mapped area do not
7683      percolate back to the file as seen by read().  (This is a bug on
7684      some variants of i386 svr4.0.)  */
7685   for (i = 0; i < pagesize; ++i)
7686     *(data2 + i) = *(data2 + i) + 1;
7687   data3 = (char *) malloc (pagesize);
7688   if (!data3)
7689     return 12;
7690   if (read (fd, data3, pagesize) != pagesize)
7691     return 13;
7692   for (i = 0; i < pagesize; ++i)
7693     if (*(data + i) != *(data3 + i))
7694       return 14;
7695   close (fd);
7696   return 0;
7697 }
7698 _ACEOF
7699 if ac_fn_c_try_run "$LINENO"; then :
7700   ac_cv_func_mmap_fixed_mapped=yes
7701 else
7702   ac_cv_func_mmap_fixed_mapped=no
7703 fi
7704 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7705   conftest.$ac_objext conftest.beam conftest.$ac_ext
7706 fi
7707
7708 fi
7709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7710 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7711 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7712
7713 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7714
7715 fi
7716 rm -f conftest.mmap conftest.txt
7717
7718 if test $use_mmap_for_buffers = yes; then
7719   REL_ALLOC=no
7720 fi
7721
7722 LIBS="$libsrc_libs $LIBS"
7723
7724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7725 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7726 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7727   $as_echo_n "(cached) " >&6
7728 else
7729   ac_check_lib_save_LIBS=$LIBS
7730 LIBS="-ldnet  $LIBS"
7731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7732 /* end confdefs.h.  */
7733
7734 /* Override any GCC internal prototype to avoid an error.
7735    Use char because int might match the return type of a GCC
7736    builtin and then its argument prototype would still apply.  */
7737 #ifdef __cplusplus
7738 extern "C"
7739 #endif
7740 char dnet_ntoa ();
7741 int
7742 main ()
7743 {
7744 return dnet_ntoa ();
7745   ;
7746   return 0;
7747 }
7748 _ACEOF
7749 if ac_fn_c_try_link "$LINENO"; then :
7750   ac_cv_lib_dnet_dnet_ntoa=yes
7751 else
7752   ac_cv_lib_dnet_dnet_ntoa=no
7753 fi
7754 rm -f core conftest.err conftest.$ac_objext \
7755     conftest$ac_exeext conftest.$ac_ext
7756 LIBS=$ac_check_lib_save_LIBS
7757 fi
7758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7759 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7760 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7761   cat >>confdefs.h <<_ACEOF
7762 #define HAVE_LIBDNET 1
7763 _ACEOF
7764
7765   LIBS="-ldnet $LIBS"
7766
7767 fi
7768
7769
7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7771 $as_echo_n "checking for main in -lXbsd... " >&6; }
7772 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7773   $as_echo_n "(cached) " >&6
7774 else
7775   ac_check_lib_save_LIBS=$LIBS
7776 LIBS="-lXbsd  $LIBS"
7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7778 /* end confdefs.h.  */
7779
7780
7781 int
7782 main ()
7783 {
7784 return main ();
7785   ;
7786   return 0;
7787 }
7788 _ACEOF
7789 if ac_fn_c_try_link "$LINENO"; then :
7790   ac_cv_lib_Xbsd_main=yes
7791 else
7792   ac_cv_lib_Xbsd_main=no
7793 fi
7794 rm -f core conftest.err conftest.$ac_objext \
7795     conftest$ac_exeext conftest.$ac_ext
7796 LIBS=$ac_check_lib_save_LIBS
7797 fi
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7799 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7800 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7801   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7802 fi
7803
7804
7805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7806 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7807 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7808   $as_echo_n "(cached) " >&6
7809 else
7810   ac_check_lib_save_LIBS=$LIBS
7811 LIBS="-lpthreads  $LIBS"
7812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7813 /* end confdefs.h.  */
7814
7815 /* Override any GCC internal prototype to avoid an error.
7816    Use char because int might match the return type of a GCC
7817    builtin and then its argument prototype would still apply.  */
7818 #ifdef __cplusplus
7819 extern "C"
7820 #endif
7821 char cma_open ();
7822 int
7823 main ()
7824 {
7825 return cma_open ();
7826   ;
7827   return 0;
7828 }
7829 _ACEOF
7830 if ac_fn_c_try_link "$LINENO"; then :
7831   ac_cv_lib_pthreads_cma_open=yes
7832 else
7833   ac_cv_lib_pthreads_cma_open=no
7834 fi
7835 rm -f core conftest.err conftest.$ac_objext \
7836     conftest$ac_exeext conftest.$ac_ext
7837 LIBS=$ac_check_lib_save_LIBS
7838 fi
7839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7840 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7841 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7842   cat >>confdefs.h <<_ACEOF
7843 #define HAVE_LIBPTHREADS 1
7844 _ACEOF
7845
7846   LIBS="-lpthreads $LIBS"
7847
7848 fi
7849
7850
7851
7852 case ${host_os} in
7853 aix*)
7854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
7855 $as_echo_n "checking for -bbigtoc option... " >&6; }
7856 if test "${gdb_cv_bigtoc+set}" = set; then :
7857   $as_echo_n "(cached) " >&6
7858 else
7859
7860     case $GCC in
7861     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
7862     *) gdb_cv_bigtoc=-bbigtoc ;;
7863     esac
7864
7865     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
7866     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7867 /* end confdefs.h.  */
7868
7869 int
7870 main ()
7871 {
7872 int i;
7873   ;
7874   return 0;
7875 }
7876 _ACEOF
7877 if ac_fn_c_try_link "$LINENO"; then :
7878
7879 else
7880   gdb_cv_bigtoc=
7881 fi
7882 rm -f core conftest.err conftest.$ac_objext \
7883     conftest$ac_exeext conftest.$ac_ext
7884
7885 fi
7886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
7887 $as_echo "$gdb_cv_bigtoc" >&6; }
7888   ;;
7889 esac
7890
7891 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
7892 # used for the tests that follow.  We set them back to REAL_CFLAGS and
7893 # REAL_CPPFLAGS later on.
7894
7895 REAL_CPPFLAGS="$CPPFLAGS"
7896
7897 if test "${HAVE_X11}" = "yes"; then
7898   DEFS="$C_SWITCH_X_SITE $DEFS"
7899   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
7900   LIBS="$LIBX $LIBS"
7901   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
7902   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
7903
7904   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
7905   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
7906   # but it's more convenient here to set LD_RUN_PATH
7907   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
7908   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
7909     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
7910     export LD_RUN_PATH
7911   fi
7912
7913   if test "${opsys}" = "gnu-linux"; then
7914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
7915 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
7916     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7917 /* end confdefs.h.  */
7918
7919 int
7920 main ()
7921 {
7922 XOpenDisplay ("foo");
7923   ;
7924   return 0;
7925 }
7926 _ACEOF
7927 if ac_fn_c_try_link "$LINENO"; then :
7928   xlinux_first_failure=no
7929 else
7930   xlinux_first_failure=yes
7931 fi
7932 rm -f core conftest.err conftest.$ac_objext \
7933     conftest$ac_exeext conftest.$ac_ext
7934     if test "${xlinux_first_failure}" = "yes"; then
7935       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
7936       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
7937       OLD_CPPFLAGS="$CPPFLAGS"
7938       OLD_LIBS="$LIBS"
7939       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
7940       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
7941       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
7942       LIBS="$LIBS -b i486-linuxaout"
7943       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7944 /* end confdefs.h.  */
7945
7946 int
7947 main ()
7948 {
7949 XOpenDisplay ("foo");
7950   ;
7951   return 0;
7952 }
7953 _ACEOF
7954 if ac_fn_c_try_link "$LINENO"; then :
7955   xlinux_second_failure=no
7956 else
7957   xlinux_second_failure=yes
7958 fi
7959 rm -f core conftest.err conftest.$ac_objext \
7960     conftest$ac_exeext conftest.$ac_ext
7961       if test "${xlinux_second_failure}" = "yes"; then
7962         # If we get the same failure with -b, there is no use adding -b.
7963         # So take it out.  This plays safe.
7964         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
7965         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
7966         CPPFLAGS="$OLD_CPPFLAGS"
7967         LIBS="$OLD_LIBS"
7968         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7969 $as_echo "no" >&6; }
7970       else
7971         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7972 $as_echo "yes" >&6; }
7973       fi
7974     else
7975       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7976 $as_echo "no" >&6; }
7977     fi
7978   fi
7979
7980   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
7981   # header files included from there.
7982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
7983 $as_echo_n "checking for Xkb... " >&6; }
7984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7985 /* end confdefs.h.  */
7986 #include <X11/Xlib.h>
7987 #include <X11/XKBlib.h>
7988 int
7989 main ()
7990 {
7991 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
7992   ;
7993   return 0;
7994 }
7995 _ACEOF
7996 if ac_fn_c_try_link "$LINENO"; then :
7997   emacs_xkb=yes
7998 else
7999   emacs_xkb=no
8000 fi
8001 rm -f core conftest.err conftest.$ac_objext \
8002     conftest$ac_exeext conftest.$ac_ext
8003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8004 $as_echo "$emacs_xkb" >&6; }
8005   if test $emacs_xkb = yes; then
8006
8007 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8008
8009   fi
8010
8011   for ac_func in XrmSetDatabase XScreenResourceString \
8012 XScreenNumberOfScreen XSetWMProtocols
8013 do :
8014   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8015 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8016 eval as_val=\$$as_ac_var
8017    if test "x$as_val" = x""yes; then :
8018   cat >>confdefs.h <<_ACEOF
8019 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8020 _ACEOF
8021
8022 fi
8023 done
8024
8025 fi
8026
8027 if test "${window_system}" = "x11"; then
8028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8029 $as_echo_n "checking X11 version 6... " >&6; }
8030   if test "${emacs_cv_x11_version_6+set}" = set; then :
8031   $as_echo_n "(cached) " >&6
8032 else
8033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8034 /* end confdefs.h.  */
8035 #include <X11/Xlib.h>
8036 int
8037 main ()
8038 {
8039 #if XlibSpecificationRelease < 6
8040 fail;
8041 #endif
8042
8043   ;
8044   return 0;
8045 }
8046 _ACEOF
8047 if ac_fn_c_try_link "$LINENO"; then :
8048   emacs_cv_x11_version_6=yes
8049 else
8050   emacs_cv_x11_version_6=no
8051 fi
8052 rm -f core conftest.err conftest.$ac_objext \
8053     conftest$ac_exeext conftest.$ac_ext
8054 fi
8055
8056   if test $emacs_cv_x11_version_6 = yes; then
8057     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8058 $as_echo "6 or newer" >&6; }
8059
8060 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8061
8062   else
8063     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8064 $as_echo "before 6" >&6; }
8065   fi
8066 fi
8067
8068
8069 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8070 HAVE_RSVG=no
8071 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8072   if test "${with_rsvg}" != "no"; then
8073     RSVG_REQUIRED=2.11.0
8074     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8075
8076
8077   succeeded=no
8078
8079   # Extract the first word of "pkg-config", so it can be a program name with args.
8080 set dummy pkg-config; ac_word=$2
8081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8082 $as_echo_n "checking for $ac_word... " >&6; }
8083 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8084   $as_echo_n "(cached) " >&6
8085 else
8086   case $PKG_CONFIG in
8087   [\\/]* | ?:[\\/]*)
8088   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8089   ;;
8090   *)
8091   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8092 for as_dir in $PATH
8093 do
8094   IFS=$as_save_IFS
8095   test -z "$as_dir" && as_dir=.
8096     for ac_exec_ext in '' $ac_executable_extensions; do
8097   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8098     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8099     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8100     break 2
8101   fi
8102 done
8103   done
8104 IFS=$as_save_IFS
8105
8106   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8107   ;;
8108 esac
8109 fi
8110 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8111 if test -n "$PKG_CONFIG"; then
8112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8113 $as_echo "$PKG_CONFIG" >&6; }
8114 else
8115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8116 $as_echo "no" >&6; }
8117 fi
8118
8119
8120
8121   if test "$PKG_CONFIG" = "no" ; then
8122      :
8123   else
8124      PKG_CONFIG_MIN_VERSION=0.9.0
8125      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8126         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8127 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8128
8129         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8130             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8131 $as_echo "yes" >&6; }
8132             succeeded=yes
8133
8134             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8135 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8136             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8137             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8138 $as_echo "$RSVG_CFLAGS" >&6; }
8139
8140             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8141 $as_echo_n "checking RSVG_LIBS... " >&6; }
8142             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8143             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8144 $as_echo "$RSVG_LIBS" >&6; }
8145         else
8146             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8147 $as_echo "no" >&6; }
8148             RSVG_CFLAGS=""
8149             RSVG_LIBS=""
8150             ## If we have a custom action on failure, don't print errors, but
8151             ## do set a variable so people can do so.
8152             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8153
8154         fi
8155
8156
8157
8158      else
8159         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8160         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8161      fi
8162   fi
8163
8164   if test $succeeded = yes; then
8165      :
8166   else
8167      :
8168   fi
8169
8170
8171
8172
8173     if test ".${RSVG_CFLAGS}" != "."; then
8174       HAVE_RSVG=yes
8175
8176 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8177
8178       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8179       LIBS="$RSVG_LIBS $LIBS"
8180     fi
8181   fi
8182 fi
8183
8184
8185 HAVE_GTK=no
8186 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8187   GLIB_REQUIRED=2.6
8188   GTK_REQUIRED=2.6
8189   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8190
8191
8192   succeeded=no
8193
8194   # Extract the first word of "pkg-config", so it can be a program name with args.
8195 set dummy pkg-config; ac_word=$2
8196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8197 $as_echo_n "checking for $ac_word... " >&6; }
8198 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8199   $as_echo_n "(cached) " >&6
8200 else
8201   case $PKG_CONFIG in
8202   [\\/]* | ?:[\\/]*)
8203   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8204   ;;
8205   *)
8206   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8207 for as_dir in $PATH
8208 do
8209   IFS=$as_save_IFS
8210   test -z "$as_dir" && as_dir=.
8211     for ac_exec_ext in '' $ac_executable_extensions; do
8212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8213     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8215     break 2
8216   fi
8217 done
8218   done
8219 IFS=$as_save_IFS
8220
8221   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8222   ;;
8223 esac
8224 fi
8225 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8226 if test -n "$PKG_CONFIG"; then
8227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8228 $as_echo "$PKG_CONFIG" >&6; }
8229 else
8230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8231 $as_echo "no" >&6; }
8232 fi
8233
8234
8235
8236   if test "$PKG_CONFIG" = "no" ; then
8237      pkg_check_gtk=no
8238   else
8239      PKG_CONFIG_MIN_VERSION=0.9.0
8240      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8241         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8242 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8243
8244         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8245             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8246 $as_echo "yes" >&6; }
8247             succeeded=yes
8248
8249             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8250 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8251             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8252             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8253 $as_echo "$GTK_CFLAGS" >&6; }
8254
8255             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8256 $as_echo_n "checking GTK_LIBS... " >&6; }
8257             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8258             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8259 $as_echo "$GTK_LIBS" >&6; }
8260         else
8261             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8262 $as_echo "no" >&6; }
8263             GTK_CFLAGS=""
8264             GTK_LIBS=""
8265             ## If we have a custom action on failure, don't print errors, but
8266             ## do set a variable so people can do so.
8267             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8268
8269         fi
8270
8271
8272
8273      else
8274         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8275         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8276      fi
8277   fi
8278
8279   if test $succeeded = yes; then
8280      pkg_check_gtk=yes
8281   else
8282      pkg_check_gtk=no
8283   fi
8284
8285   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8286      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8287   fi
8288 fi
8289
8290
8291 GTK_OBJ=
8292 if test x"$pkg_check_gtk" = xyes; then
8293
8294
8295
8296   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8297   CFLAGS="$CFLAGS $GTK_CFLAGS"
8298   LIBS="$GTK_LIBS $LIBS"
8299     GTK_COMPILES=no
8300   for ac_func in gtk_main
8301 do :
8302   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8303 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8304   cat >>confdefs.h <<_ACEOF
8305 #define HAVE_GTK_MAIN 1
8306 _ACEOF
8307  GTK_COMPILES=yes
8308 fi
8309 done
8310
8311   if test "${GTK_COMPILES}" != "yes"; then
8312     if test "$USE_X_TOOLKIT" != "maybe"; then
8313       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8314     fi
8315   else
8316     HAVE_GTK=yes
8317
8318 $as_echo "#define USE_GTK 1" >>confdefs.h
8319
8320     GTK_OBJ=gtkutil.o
8321     USE_X_TOOLKIT=none
8322     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8323       :
8324     else
8325       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8326        closing open displays.  This is no problem if you just use
8327        one display, but if you use more than one and close one of them
8328        Emacs may crash." >&5
8329 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8330        closing open displays.  This is no problem if you just use
8331        one display, but if you use more than one and close one of them
8332        Emacs may crash." >&2;}
8333       sleep 3
8334     fi
8335   fi
8336
8337 fi
8338
8339
8340
8341 if test "${HAVE_GTK}" = "yes"; then
8342
8343       if test "$with_toolkit_scroll_bars" != no; then
8344     with_toolkit_scroll_bars=yes
8345   fi
8346
8347       HAVE_GTK_MULTIDISPLAY=no
8348   for ac_func in gdk_display_open
8349 do :
8350   ac_fn_c_check_func "$LINENO" "gdk_display_open" "ac_cv_func_gdk_display_open"
8351 if test "x$ac_cv_func_gdk_display_open" = x""yes; then :
8352   cat >>confdefs.h <<_ACEOF
8353 #define HAVE_GDK_DISPLAY_OPEN 1
8354 _ACEOF
8355  HAVE_GTK_MULTIDISPLAY=yes
8356 fi
8357 done
8358
8359   if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
8360
8361 $as_echo "#define HAVE_GTK_MULTIDISPLAY 1" >>confdefs.h
8362
8363   fi
8364
8365           HAVE_GTK_FILE_SELECTION=no
8366   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8367 #include <gtk/gtk.h>
8368 "
8369 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8370   HAVE_GTK_FILE_SELECTION=yes
8371 else
8372   HAVE_GTK_FILE_SELECTION=no
8373 fi
8374
8375   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8376     for ac_func in gtk_file_selection_new
8377 do :
8378   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8379 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8380   cat >>confdefs.h <<_ACEOF
8381 #define HAVE_GTK_FILE_SELECTION_NEW 1
8382 _ACEOF
8383  HAVE_GTK_FILE_SELECTION=yes
8384 else
8385   HAVE_GTK_FILE_SELECTION=no
8386 fi
8387 done
8388
8389   fi
8390
8391     HAVE_GTK_FILE_CHOOSER=no
8392   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_CHOOSER" "ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" "$ac_includes_default
8393 #include <gtk/gtk.h>
8394 "
8395 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" = x""yes; then :
8396   HAVE_GTK_FILE_CHOOSER=yes
8397 else
8398   HAVE_GTK_FILE_CHOOSER=no
8399 fi
8400
8401   if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8402     for ac_func in gtk_file_chooser_dialog_new
8403 do :
8404   ac_fn_c_check_func "$LINENO" "gtk_file_chooser_dialog_new" "ac_cv_func_gtk_file_chooser_dialog_new"
8405 if test "x$ac_cv_func_gtk_file_chooser_dialog_new" = x""yes; then :
8406   cat >>confdefs.h <<_ACEOF
8407 #define HAVE_GTK_FILE_CHOOSER_DIALOG_NEW 1
8408 _ACEOF
8409  HAVE_GTK_FILE_CHOOSER=yes
8410 else
8411   HAVE_GTK_FILE_CHOOSER=no
8412 fi
8413 done
8414
8415   fi
8416
8417   if test "$HAVE_GTK_FILE_SELECTION" = yes \
8418      && test "$HAVE_GTK_FILE_CHOOSER" = yes;  then
8419
8420 $as_echo "#define HAVE_GTK_FILE_BOTH 1" >>confdefs.h
8421
8422   fi
8423
8424       if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8425     HAVE_GTK_AND_PTHREAD=no
8426     for ac_header in pthread.h
8427 do :
8428   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8429 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8430   cat >>confdefs.h <<_ACEOF
8431 #define HAVE_PTHREAD_H 1
8432 _ACEOF
8433
8434 fi
8435
8436 done
8437
8438     if test "$ac_cv_header_pthread_h"; then
8439       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8440 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8441 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8442   $as_echo_n "(cached) " >&6
8443 else
8444   ac_check_lib_save_LIBS=$LIBS
8445 LIBS="-lpthread  $LIBS"
8446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8447 /* end confdefs.h.  */
8448
8449 /* Override any GCC internal prototype to avoid an error.
8450    Use char because int might match the return type of a GCC
8451    builtin and then its argument prototype would still apply.  */
8452 #ifdef __cplusplus
8453 extern "C"
8454 #endif
8455 char pthread_self ();
8456 int
8457 main ()
8458 {
8459 return pthread_self ();
8460   ;
8461   return 0;
8462 }
8463 _ACEOF
8464 if ac_fn_c_try_link "$LINENO"; then :
8465   ac_cv_lib_pthread_pthread_self=yes
8466 else
8467   ac_cv_lib_pthread_pthread_self=no
8468 fi
8469 rm -f core conftest.err conftest.$ac_objext \
8470     conftest$ac_exeext conftest.$ac_ext
8471 LIBS=$ac_check_lib_save_LIBS
8472 fi
8473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8474 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8475 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8476   HAVE_GTK_AND_PTHREAD=yes
8477 fi
8478
8479     fi
8480     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8481       case "${canonical}" in
8482         *-hpux*) ;;
8483         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8484       esac
8485
8486 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8487
8488     fi
8489   fi
8490 fi
8491
8492 HAVE_DBUS=no
8493 DBUS_OBJ=
8494 if test "${with_dbus}" = "yes"; then
8495
8496   succeeded=no
8497
8498   # Extract the first word of "pkg-config", so it can be a program name with args.
8499 set dummy pkg-config; ac_word=$2
8500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8501 $as_echo_n "checking for $ac_word... " >&6; }
8502 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8503   $as_echo_n "(cached) " >&6
8504 else
8505   case $PKG_CONFIG in
8506   [\\/]* | ?:[\\/]*)
8507   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8508   ;;
8509   *)
8510   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8511 for as_dir in $PATH
8512 do
8513   IFS=$as_save_IFS
8514   test -z "$as_dir" && as_dir=.
8515     for ac_exec_ext in '' $ac_executable_extensions; do
8516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8517     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8519     break 2
8520   fi
8521 done
8522   done
8523 IFS=$as_save_IFS
8524
8525   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8526   ;;
8527 esac
8528 fi
8529 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8530 if test -n "$PKG_CONFIG"; then
8531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8532 $as_echo "$PKG_CONFIG" >&6; }
8533 else
8534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8535 $as_echo "no" >&6; }
8536 fi
8537
8538
8539
8540   if test "$PKG_CONFIG" = "no" ; then
8541      HAVE_DBUS=no
8542   else
8543      PKG_CONFIG_MIN_VERSION=0.9.0
8544      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8545         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8546 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8547
8548         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8549             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8550 $as_echo "yes" >&6; }
8551             succeeded=yes
8552
8553             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8554 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8555             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8556             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8557 $as_echo "$DBUS_CFLAGS" >&6; }
8558
8559             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8560 $as_echo_n "checking DBUS_LIBS... " >&6; }
8561             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8562             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8563 $as_echo "$DBUS_LIBS" >&6; }
8564         else
8565             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8566 $as_echo "no" >&6; }
8567             DBUS_CFLAGS=""
8568             DBUS_LIBS=""
8569             ## If we have a custom action on failure, don't print errors, but
8570             ## do set a variable so people can do so.
8571             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8572
8573         fi
8574
8575
8576
8577      else
8578         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8579         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8580      fi
8581   fi
8582
8583   if test $succeeded = yes; then
8584      HAVE_DBUS=yes
8585   else
8586      HAVE_DBUS=no
8587   fi
8588
8589    if test "$HAVE_DBUS" = yes; then
8590      LIBS="$LIBS $DBUS_LIBS"
8591
8592 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8593
8594      for ac_func in dbus_watch_get_unix_fd
8595 do :
8596   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8597 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8598   cat >>confdefs.h <<_ACEOF
8599 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8600 _ACEOF
8601
8602 fi
8603 done
8604
8605      DBUS_OBJ=dbusbind.o
8606    fi
8607 fi
8608
8609
8610 HAVE_GCONF=no
8611 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8612
8613   succeeded=no
8614
8615   # Extract the first word of "pkg-config", so it can be a program name with args.
8616 set dummy pkg-config; ac_word=$2
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8618 $as_echo_n "checking for $ac_word... " >&6; }
8619 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8620   $as_echo_n "(cached) " >&6
8621 else
8622   case $PKG_CONFIG in
8623   [\\/]* | ?:[\\/]*)
8624   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8625   ;;
8626   *)
8627   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8628 for as_dir in $PATH
8629 do
8630   IFS=$as_save_IFS
8631   test -z "$as_dir" && as_dir=.
8632     for ac_exec_ext in '' $ac_executable_extensions; do
8633   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8634     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8635     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8636     break 2
8637   fi
8638 done
8639   done
8640 IFS=$as_save_IFS
8641
8642   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8643   ;;
8644 esac
8645 fi
8646 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8647 if test -n "$PKG_CONFIG"; then
8648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8649 $as_echo "$PKG_CONFIG" >&6; }
8650 else
8651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8652 $as_echo "no" >&6; }
8653 fi
8654
8655
8656
8657   if test "$PKG_CONFIG" = "no" ; then
8658      HAVE_GCONF=no
8659   else
8660      PKG_CONFIG_MIN_VERSION=0.9.0
8661      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8662         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8663 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8664
8665         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8666             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8667 $as_echo "yes" >&6; }
8668             succeeded=yes
8669
8670             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8671 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8672             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8673             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8674 $as_echo "$GCONF_CFLAGS" >&6; }
8675
8676             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8677 $as_echo_n "checking GCONF_LIBS... " >&6; }
8678             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8679             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8680 $as_echo "$GCONF_LIBS" >&6; }
8681         else
8682             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8683 $as_echo "no" >&6; }
8684             GCONF_CFLAGS=""
8685             GCONF_LIBS=""
8686             ## If we have a custom action on failure, don't print errors, but
8687             ## do set a variable so people can do so.
8688             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8689
8690         fi
8691
8692
8693
8694      else
8695         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8696         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8697      fi
8698   fi
8699
8700   if test $succeeded = yes; then
8701      HAVE_GCONF=yes
8702   else
8703      HAVE_GCONF=no
8704   fi
8705
8706    if test "$HAVE_GCONF" = yes; then
8707
8708 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8709
8710    fi
8711 fi
8712
8713 HAVE_LIBSELINUX=no
8714 LIBSELINUX_LIBS=
8715 if test "${with_selinux}" = "yes"; then
8716    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8717 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8718 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8719   $as_echo_n "(cached) " >&6
8720 else
8721   ac_check_lib_save_LIBS=$LIBS
8722 LIBS="-lselinux  $LIBS"
8723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8724 /* end confdefs.h.  */
8725
8726 /* Override any GCC internal prototype to avoid an error.
8727    Use char because int might match the return type of a GCC
8728    builtin and then its argument prototype would still apply.  */
8729 #ifdef __cplusplus
8730 extern "C"
8731 #endif
8732 char lgetfilecon ();
8733 int
8734 main ()
8735 {
8736 return lgetfilecon ();
8737   ;
8738   return 0;
8739 }
8740 _ACEOF
8741 if ac_fn_c_try_link "$LINENO"; then :
8742   ac_cv_lib_selinux_lgetfilecon=yes
8743 else
8744   ac_cv_lib_selinux_lgetfilecon=no
8745 fi
8746 rm -f core conftest.err conftest.$ac_objext \
8747     conftest$ac_exeext conftest.$ac_ext
8748 LIBS=$ac_check_lib_save_LIBS
8749 fi
8750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8751 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8752 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8753   HAVE_LIBSELINUX=yes
8754 else
8755   HAVE_LIBSELINUX=no
8756 fi
8757
8758    if test "$HAVE_LIBSELINUX" = yes; then
8759
8760 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8761
8762       LIBSELINUX_LIBS=-lselinux
8763    fi
8764 fi
8765
8766
8767 HAVE_XAW3D=no
8768 LUCID_LIBW=
8769 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
8770   if test "$with_xaw3d" != no; then
8771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
8772 $as_echo_n "checking for xaw3d... " >&6; }
8773     if test "${emacs_cv_xaw3d+set}" = set; then :
8774   $as_echo_n "(cached) " >&6
8775 else
8776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8777 /* end confdefs.h.  */
8778
8779 #include <X11/Intrinsic.h>
8780 #include <X11/Xaw3d/Simple.h>
8781 int
8782 main ()
8783 {
8784
8785   ;
8786   return 0;
8787 }
8788 _ACEOF
8789 if ac_fn_c_try_link "$LINENO"; then :
8790   emacs_cv_xaw3d=yes
8791 else
8792   emacs_cv_xaw3d=no
8793 fi
8794 rm -f core conftest.err conftest.$ac_objext \
8795     conftest$ac_exeext conftest.$ac_ext
8796 fi
8797
8798   else
8799     emacs_cv_xaw3d=no
8800   fi
8801   if test $emacs_cv_xaw3d = yes; then
8802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
8803 $as_echo "yes; using Lucid toolkit" >&6; }
8804     USE_X_TOOLKIT=LUCID
8805     HAVE_XAW3D=yes
8806     LUCID_LIBW=-lXaw3d
8807
8808 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
8809
8810   else
8811     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8812 $as_echo "no" >&6; }
8813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
8814 $as_echo_n "checking for libXaw... " >&6; }
8815     if test "${emacs_cv_xaw+set}" = set; then :
8816   $as_echo_n "(cached) " >&6
8817 else
8818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8819 /* end confdefs.h.  */
8820
8821 #include <X11/Intrinsic.h>
8822 #include <X11/Xaw/Simple.h>
8823 int
8824 main ()
8825 {
8826
8827   ;
8828   return 0;
8829 }
8830 _ACEOF
8831 if ac_fn_c_try_link "$LINENO"; then :
8832   emacs_cv_xaw=yes
8833 else
8834   emacs_cv_xaw=no
8835 fi
8836 rm -f core conftest.err conftest.$ac_objext \
8837     conftest$ac_exeext conftest.$ac_ext
8838 fi
8839
8840     if test $emacs_cv_xaw = yes; then
8841       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
8842 $as_echo "yes; using Lucid toolkit" >&6; }
8843       USE_X_TOOLKIT=LUCID
8844       LUCID_LIBW=-lXaw
8845     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
8846       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
8847     else
8848       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
8849 $as_echo "no; do not use toolkit by default" >&6; }
8850       USE_X_TOOLKIT=none
8851     fi
8852   fi
8853 fi
8854
8855 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
8856
8857 LIBXTR6=
8858 if test "${USE_X_TOOLKIT}" != "none"; then
8859   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
8860 $as_echo_n "checking X11 toolkit version... " >&6; }
8861   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
8862   $as_echo_n "(cached) " >&6
8863 else
8864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8865 /* end confdefs.h.  */
8866 #include <X11/Intrinsic.h>
8867 int
8868 main ()
8869 {
8870 #if XtSpecificationRelease < 6
8871 fail;
8872 #endif
8873
8874   ;
8875   return 0;
8876 }
8877 _ACEOF
8878 if ac_fn_c_try_link "$LINENO"; then :
8879   emacs_cv_x11_toolkit_version_6=yes
8880 else
8881   emacs_cv_x11_toolkit_version_6=no
8882 fi
8883 rm -f core conftest.err conftest.$ac_objext \
8884     conftest$ac_exeext conftest.$ac_ext
8885 fi
8886
8887   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
8888   if test $emacs_cv_x11_toolkit_version_6 = yes; then
8889     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8890 $as_echo "6 or newer" >&6; }
8891
8892 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
8893
8894     LIBXTR6="-lSM -lICE"
8895     case "$opsys" in
8896       ## Use libw.a along with X11R6 Xt.
8897       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
8898     esac
8899   else
8900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8901 $as_echo "before 6" >&6; }
8902   fi
8903
8904   OLDLIBS="$LIBS"
8905   if test x$HAVE_X11XTR6 = xyes; then
8906     LIBS="-lXt -lSM -lICE $LIBS"
8907   else
8908     LIBS="-lXt $LIBS"
8909   fi
8910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
8911 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
8912 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
8913   $as_echo_n "(cached) " >&6
8914 else
8915   ac_check_lib_save_LIBS=$LIBS
8916 LIBS="-lXmu  $LIBS"
8917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8918 /* end confdefs.h.  */
8919
8920 /* Override any GCC internal prototype to avoid an error.
8921    Use char because int might match the return type of a GCC
8922    builtin and then its argument prototype would still apply.  */
8923 #ifdef __cplusplus
8924 extern "C"
8925 #endif
8926 char XmuConvertStandardSelection ();
8927 int
8928 main ()
8929 {
8930 return XmuConvertStandardSelection ();
8931   ;
8932   return 0;
8933 }
8934 _ACEOF
8935 if ac_fn_c_try_link "$LINENO"; then :
8936   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
8937 else
8938   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
8939 fi
8940 rm -f core conftest.err conftest.$ac_objext \
8941     conftest$ac_exeext conftest.$ac_ext
8942 LIBS=$ac_check_lib_save_LIBS
8943 fi
8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
8945 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
8946 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
8947   cat >>confdefs.h <<_ACEOF
8948 #define HAVE_LIBXMU 1
8949 _ACEOF
8950
8951   LIBS="-lXmu $LIBS"
8952
8953 fi
8954
8955   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
8956 fi
8957
8958
8959 LIBXMU=-lXmu
8960 case "$machine" in
8961   ## These machines don't supply Xmu.
8962   hpux* | aix4-2 )
8963     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
8964     ;;
8965 esac
8966
8967
8968 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
8969 if test "${HAVE_X11}" = "yes"; then
8970   if test "${USE_X_TOOLKIT}" != "none"; then
8971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
8972 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
8973 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
8974   $as_echo_n "(cached) " >&6
8975 else
8976   ac_check_lib_save_LIBS=$LIBS
8977 LIBS="-lXext  $LIBS"
8978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8979 /* end confdefs.h.  */
8980
8981 /* Override any GCC internal prototype to avoid an error.
8982    Use char because int might match the return type of a GCC
8983    builtin and then its argument prototype would still apply.  */
8984 #ifdef __cplusplus
8985 extern "C"
8986 #endif
8987 char XShapeQueryExtension ();
8988 int
8989 main ()
8990 {
8991 return XShapeQueryExtension ();
8992   ;
8993   return 0;
8994 }
8995 _ACEOF
8996 if ac_fn_c_try_link "$LINENO"; then :
8997   ac_cv_lib_Xext_XShapeQueryExtension=yes
8998 else
8999   ac_cv_lib_Xext_XShapeQueryExtension=no
9000 fi
9001 rm -f core conftest.err conftest.$ac_objext \
9002     conftest$ac_exeext conftest.$ac_ext
9003 LIBS=$ac_check_lib_save_LIBS
9004 fi
9005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9006 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9007 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9008   cat >>confdefs.h <<_ACEOF
9009 #define HAVE_LIBXEXT 1
9010 _ACEOF
9011
9012   LIBS="-lXext $LIBS"
9013
9014 fi
9015
9016   fi
9017 fi
9018
9019 LIBXP=
9020 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9022 $as_echo_n "checking for Motif version 2.1... " >&6; }
9023 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9024   $as_echo_n "(cached) " >&6
9025 else
9026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9027 /* end confdefs.h.  */
9028 #include <Xm/Xm.h>
9029 int
9030 main ()
9031 {
9032 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9033 int x = 5;
9034 #else
9035 Motif version prior to 2.1.
9036 #endif
9037   ;
9038   return 0;
9039 }
9040 _ACEOF
9041 if ac_fn_c_try_compile "$LINENO"; then :
9042   emacs_cv_motif_version_2_1=yes
9043 else
9044   emacs_cv_motif_version_2_1=no
9045 fi
9046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9047 fi
9048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9049 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9050   if test $emacs_cv_motif_version_2_1 = yes; then
9051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9052 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9053 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9054   $as_echo_n "(cached) " >&6
9055 else
9056   ac_check_lib_save_LIBS=$LIBS
9057 LIBS="-lXp  $LIBS"
9058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9059 /* end confdefs.h.  */
9060
9061 /* Override any GCC internal prototype to avoid an error.
9062    Use char because int might match the return type of a GCC
9063    builtin and then its argument prototype would still apply.  */
9064 #ifdef __cplusplus
9065 extern "C"
9066 #endif
9067 char XpCreateContext ();
9068 int
9069 main ()
9070 {
9071 return XpCreateContext ();
9072   ;
9073   return 0;
9074 }
9075 _ACEOF
9076 if ac_fn_c_try_link "$LINENO"; then :
9077   ac_cv_lib_Xp_XpCreateContext=yes
9078 else
9079   ac_cv_lib_Xp_XpCreateContext=no
9080 fi
9081 rm -f core conftest.err conftest.$ac_objext \
9082     conftest$ac_exeext conftest.$ac_ext
9083 LIBS=$ac_check_lib_save_LIBS
9084 fi
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9086 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9087 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9088   LIBXP=-lXp
9089 fi
9090
9091   else
9092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9093 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9094 if test "${emacs_cv_lesstif+set}" = set; then :
9095   $as_echo_n "(cached) " >&6
9096 else
9097   # We put this in CFLAGS temporarily to precede other -I options
9098     # that might be in CFLAGS temporarily.
9099     # We put this in CPPFLAGS where it precedes the other -I options.
9100     OLD_CPPFLAGS=$CPPFLAGS
9101     OLD_CFLAGS=$CFLAGS
9102     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9103     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9105 /* end confdefs.h.  */
9106 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9107 int
9108 main ()
9109 {
9110 int x = 5;
9111   ;
9112   return 0;
9113 }
9114 _ACEOF
9115 if ac_fn_c_try_compile "$LINENO"; then :
9116   emacs_cv_lesstif=yes
9117 else
9118   emacs_cv_lesstif=no
9119 fi
9120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9121 fi
9122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9123 $as_echo "$emacs_cv_lesstif" >&6; }
9124     if test $emacs_cv_lesstif = yes; then
9125       # Make sure this -I option remains in CPPFLAGS after it is set
9126       # back to REAL_CPPFLAGS.
9127       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9128       # have those other -I options anyway.  Ultimately, having this
9129       # directory ultimately in CPPFLAGS will be enough.
9130       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9131       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9132     else
9133       CFLAGS=$OLD_CFLAGS
9134       CPPFLAGS=$OLD_CPPFLAGS
9135     fi
9136   fi
9137 fi
9138
9139
9140 USE_TOOLKIT_SCROLL_BARS=no
9141 if test "${with_toolkit_scroll_bars}" != "no"; then
9142   if test "${USE_X_TOOLKIT}" != "none"; then
9143     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9144       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9145
9146       HAVE_XAW3D=no
9147       USE_TOOLKIT_SCROLL_BARS=yes
9148     elif test "${HAVE_XAW3D}" = "yes"; then
9149       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9150
9151       USE_TOOLKIT_SCROLL_BARS=yes
9152     fi
9153   elif test "${HAVE_GTK}" = "yes"; then
9154     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9155
9156     USE_TOOLKIT_SCROLL_BARS=yes
9157   elif test "${HAVE_NS}" = "yes"; then
9158     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9159
9160     USE_TOOLKIT_SCROLL_BARS=yes
9161   fi
9162 fi
9163
9164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9165 /* end confdefs.h.  */
9166
9167           #include <X11/Xlib.h>
9168           #include <X11/Xresource.h>
9169 int
9170 main ()
9171 {
9172 XIMProc  callback;
9173   ;
9174   return 0;
9175 }
9176 _ACEOF
9177 if ac_fn_c_try_compile "$LINENO"; then :
9178   HAVE_XIM=yes
9179
9180 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9181
9182 else
9183   HAVE_XIM=no
9184 fi
9185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9186
9187
9188 if test "${with_xim}" != "no"; then
9189
9190 $as_echo "#define USE_XIM 1" >>confdefs.h
9191
9192 fi
9193
9194
9195 if test "${HAVE_XIM}" != "no"; then
9196   late_CFLAGS=$CFLAGS
9197   if test "$GCC" = yes; then
9198     CFLAGS="$CFLAGS --pedantic-errors"
9199   fi
9200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9201 /* end confdefs.h.  */
9202
9203 #include <X11/Xlib.h>
9204 #include <X11/Xresource.h>
9205 int
9206 main ()
9207 {
9208 Display *display;
9209 XrmDatabase db;
9210 char *res_name;
9211 char *res_class;
9212 XIMProc  callback;
9213 XPointer *client_data;
9214 #ifndef __GNUC__
9215 /* If we're not using GCC, it's probably not XFree86, and this is
9216    probably right, but we can't use something like --pedantic-errors.  */
9217 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9218                                            char*, XIMProc, XPointer*);
9219 #endif
9220 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9221    client_data);
9222   ;
9223   return 0;
9224 }
9225 _ACEOF
9226 if ac_fn_c_try_compile "$LINENO"; then :
9227   emacs_cv_arg6_star=yes
9228 fi
9229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9230     if test "$emacs_cv_arg6_star" = yes; then
9231     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9232
9233   else
9234     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9235
9236   fi
9237   CFLAGS=$late_CFLAGS
9238 fi
9239
9240 ### Start of font-backend (under any platform) section.
9241 # (nothing here yet -- this is a placeholder)
9242 ### End of font-backend (under any platform) section.
9243
9244 ### Start of font-backend (under X11) section.
9245 if test "${HAVE_X11}" = "yes"; then
9246
9247   succeeded=no
9248
9249   # Extract the first word of "pkg-config", so it can be a program name with args.
9250 set dummy pkg-config; ac_word=$2
9251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9252 $as_echo_n "checking for $ac_word... " >&6; }
9253 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9254   $as_echo_n "(cached) " >&6
9255 else
9256   case $PKG_CONFIG in
9257   [\\/]* | ?:[\\/]*)
9258   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9259   ;;
9260   *)
9261   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9262 for as_dir in $PATH
9263 do
9264   IFS=$as_save_IFS
9265   test -z "$as_dir" && as_dir=.
9266     for ac_exec_ext in '' $ac_executable_extensions; do
9267   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9268     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9270     break 2
9271   fi
9272 done
9273   done
9274 IFS=$as_save_IFS
9275
9276   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9277   ;;
9278 esac
9279 fi
9280 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9281 if test -n "$PKG_CONFIG"; then
9282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9283 $as_echo "$PKG_CONFIG" >&6; }
9284 else
9285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9286 $as_echo "no" >&6; }
9287 fi
9288
9289
9290
9291   if test "$PKG_CONFIG" = "no" ; then
9292      HAVE_FC=no
9293   else
9294      PKG_CONFIG_MIN_VERSION=0.9.0
9295      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9297 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9298
9299         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9301 $as_echo "yes" >&6; }
9302             succeeded=yes
9303
9304             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9305 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9306             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9308 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9309
9310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9311 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9312             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9314 $as_echo "$FONTCONFIG_LIBS" >&6; }
9315         else
9316             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9317 $as_echo "no" >&6; }
9318             FONTCONFIG_CFLAGS=""
9319             FONTCONFIG_LIBS=""
9320             ## If we have a custom action on failure, don't print errors, but
9321             ## do set a variable so people can do so.
9322             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9323
9324         fi
9325
9326
9327
9328      else
9329         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9330         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9331      fi
9332   fi
9333
9334   if test $succeeded = yes; then
9335      HAVE_FC=yes
9336   else
9337      HAVE_FC=no
9338   fi
9339
9340
9341    ## Use -lXft if available, unless `--with-xft=no'.
9342    HAVE_XFT=maybe
9343     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9344       with_xft="no";
9345     fi
9346     if test "x${with_xft}" != "xno"; then
9347
9348
9349   succeeded=no
9350
9351   # Extract the first word of "pkg-config", so it can be a program name with args.
9352 set dummy pkg-config; ac_word=$2
9353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9354 $as_echo_n "checking for $ac_word... " >&6; }
9355 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9356   $as_echo_n "(cached) " >&6
9357 else
9358   case $PKG_CONFIG in
9359   [\\/]* | ?:[\\/]*)
9360   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9361   ;;
9362   *)
9363   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9364 for as_dir in $PATH
9365 do
9366   IFS=$as_save_IFS
9367   test -z "$as_dir" && as_dir=.
9368     for ac_exec_ext in '' $ac_executable_extensions; do
9369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9370     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9372     break 2
9373   fi
9374 done
9375   done
9376 IFS=$as_save_IFS
9377
9378   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9379   ;;
9380 esac
9381 fi
9382 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9383 if test -n "$PKG_CONFIG"; then
9384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9385 $as_echo "$PKG_CONFIG" >&6; }
9386 else
9387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9388 $as_echo "no" >&6; }
9389 fi
9390
9391
9392
9393   if test "$PKG_CONFIG" = "no" ; then
9394      HAVE_XFT=no
9395   else
9396      PKG_CONFIG_MIN_VERSION=0.9.0
9397      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9398         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9399 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9400
9401         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9402             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9403 $as_echo "yes" >&6; }
9404             succeeded=yes
9405
9406             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9407 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9408             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9409             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9410 $as_echo "$XFT_CFLAGS" >&6; }
9411
9412             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9413 $as_echo_n "checking XFT_LIBS... " >&6; }
9414             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9416 $as_echo "$XFT_LIBS" >&6; }
9417         else
9418             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9419 $as_echo "no" >&6; }
9420             XFT_CFLAGS=""
9421             XFT_LIBS=""
9422             ## If we have a custom action on failure, don't print errors, but
9423             ## do set a variable so people can do so.
9424             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9425
9426         fi
9427
9428
9429
9430      else
9431         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9432         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9433      fi
9434   fi
9435
9436   if test $succeeded = yes; then
9437      :
9438   else
9439      HAVE_XFT=no
9440   fi
9441
9442       ## Because xftfont.c uses XRenderQueryExtension, we also
9443       ## need to link to -lXrender.
9444       HAVE_XRENDER=no
9445       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9446 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9447 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9448   $as_echo_n "(cached) " >&6
9449 else
9450   ac_check_lib_save_LIBS=$LIBS
9451 LIBS="-lXrender  $LIBS"
9452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9453 /* end confdefs.h.  */
9454
9455 /* Override any GCC internal prototype to avoid an error.
9456    Use char because int might match the return type of a GCC
9457    builtin and then its argument prototype would still apply.  */
9458 #ifdef __cplusplus
9459 extern "C"
9460 #endif
9461 char XRenderQueryExtension ();
9462 int
9463 main ()
9464 {
9465 return XRenderQueryExtension ();
9466   ;
9467   return 0;
9468 }
9469 _ACEOF
9470 if ac_fn_c_try_link "$LINENO"; then :
9471   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9472 else
9473   ac_cv_lib_Xrender_XRenderQueryExtension=no
9474 fi
9475 rm -f core conftest.err conftest.$ac_objext \
9476     conftest$ac_exeext conftest.$ac_ext
9477 LIBS=$ac_check_lib_save_LIBS
9478 fi
9479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9480 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9481 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9482   HAVE_XRENDER=yes
9483 fi
9484
9485       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9486         OLD_CPPFLAGS="$CPPFLAGS"
9487         OLD_CFLAGS="$CFLAGS"
9488         OLD_LIBS="$LIBS"
9489         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9490         CFLAGS="$CFLAGS $XFT_CFLAGS"
9491         XFT_LIBS="-lXrender $XFT_LIBS"
9492         LIBS="$XFT_LIBS $LIBS"
9493         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9494 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9496 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9497 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9498   $as_echo_n "(cached) " >&6
9499 else
9500   ac_check_lib_save_LIBS=$LIBS
9501 LIBS="-lXft $XFT_LIBS $LIBS"
9502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9503 /* end confdefs.h.  */
9504
9505 /* Override any GCC internal prototype to avoid an error.
9506    Use char because int might match the return type of a GCC
9507    builtin and then its argument prototype would still apply.  */
9508 #ifdef __cplusplus
9509 extern "C"
9510 #endif
9511 char XftFontOpen ();
9512 int
9513 main ()
9514 {
9515 return XftFontOpen ();
9516   ;
9517   return 0;
9518 }
9519 _ACEOF
9520 if ac_fn_c_try_link "$LINENO"; then :
9521   ac_cv_lib_Xft_XftFontOpen=yes
9522 else
9523   ac_cv_lib_Xft_XftFontOpen=no
9524 fi
9525 rm -f core conftest.err conftest.$ac_objext \
9526     conftest$ac_exeext conftest.$ac_ext
9527 LIBS=$ac_check_lib_save_LIBS
9528 fi
9529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9530 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9531 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9532   HAVE_XFT=yes
9533 fi
9534
9535 fi
9536
9537
9538
9539         if test "${HAVE_XFT}" = "yes"; then
9540
9541 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9542
9543
9544           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9545         else
9546           CPPFLAGS="$OLD_CPPFLAGS"
9547           CFLAGS="$OLD_CFLAGS"
9548           LIBS="$OLD_LIBS"
9549         fi                        # "${HAVE_XFT}" = "yes"
9550       fi                          # "$HAVE_XFT" != no
9551     fi                            # "x${with_xft}" != "xno"
9552
9553         if test "$HAVE_XFT" != "yes"; then
9554        HAVE_XFT=no
9555     fi
9556
9557
9558     HAVE_FREETYPE=no
9559     ## We used to allow building with FreeType and without Xft.
9560     ## However, the ftx font backend driver is not in good shape.
9561     if test "${HAVE_XFT}" = "yes"; then
9562                   HAVE_FREETYPE=yes
9563       FONTCONFIG_CFLAGS=
9564       FONTCONFIG_LIBS=
9565     fi
9566
9567     HAVE_LIBOTF=no
9568     if test "${HAVE_FREETYPE}" = "yes"; then
9569
9570 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9571
9572       if test "${with_libotf}" != "no"; then
9573
9574   succeeded=no
9575
9576   # Extract the first word of "pkg-config", so it can be a program name with args.
9577 set dummy pkg-config; ac_word=$2
9578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9579 $as_echo_n "checking for $ac_word... " >&6; }
9580 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9581   $as_echo_n "(cached) " >&6
9582 else
9583   case $PKG_CONFIG in
9584   [\\/]* | ?:[\\/]*)
9585   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9586   ;;
9587   *)
9588   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9589 for as_dir in $PATH
9590 do
9591   IFS=$as_save_IFS
9592   test -z "$as_dir" && as_dir=.
9593     for ac_exec_ext in '' $ac_executable_extensions; do
9594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9595     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9597     break 2
9598   fi
9599 done
9600   done
9601 IFS=$as_save_IFS
9602
9603   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9604   ;;
9605 esac
9606 fi
9607 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9608 if test -n "$PKG_CONFIG"; then
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9610 $as_echo "$PKG_CONFIG" >&6; }
9611 else
9612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9613 $as_echo "no" >&6; }
9614 fi
9615
9616
9617
9618   if test "$PKG_CONFIG" = "no" ; then
9619      HAVE_LIBOTF=no
9620   else
9621      PKG_CONFIG_MIN_VERSION=0.9.0
9622      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9623         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9624 $as_echo_n "checking for libotf... " >&6; }
9625
9626         if $PKG_CONFIG --exists "libotf" 2>&5; then
9627             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9628 $as_echo "yes" >&6; }
9629             succeeded=yes
9630
9631             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9632 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9633             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9634             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9635 $as_echo "$LIBOTF_CFLAGS" >&6; }
9636
9637             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9638 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9639             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9640             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9641 $as_echo "$LIBOTF_LIBS" >&6; }
9642         else
9643             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9644 $as_echo "no" >&6; }
9645             LIBOTF_CFLAGS=""
9646             LIBOTF_LIBS=""
9647             ## If we have a custom action on failure, don't print errors, but
9648             ## do set a variable so people can do so.
9649             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9650
9651         fi
9652
9653
9654
9655      else
9656         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9657         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9658      fi
9659   fi
9660
9661   if test $succeeded = yes; then
9662      HAVE_LIBOTF=yes
9663   else
9664      HAVE_LIBOTF=no
9665   fi
9666
9667         if test "$HAVE_LIBOTF" = "yes"; then
9668
9669 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9670
9671           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9672 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9673 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9674   $as_echo_n "(cached) " >&6
9675 else
9676   ac_check_lib_save_LIBS=$LIBS
9677 LIBS="-lotf  $LIBS"
9678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9679 /* end confdefs.h.  */
9680
9681 /* Override any GCC internal prototype to avoid an error.
9682    Use char because int might match the return type of a GCC
9683    builtin and then its argument prototype would still apply.  */
9684 #ifdef __cplusplus
9685 extern "C"
9686 #endif
9687 char OTF_get_variation_glyphs ();
9688 int
9689 main ()
9690 {
9691 return OTF_get_variation_glyphs ();
9692   ;
9693   return 0;
9694 }
9695 _ACEOF
9696 if ac_fn_c_try_link "$LINENO"; then :
9697   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9698 else
9699   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9700 fi
9701 rm -f core conftest.err conftest.$ac_objext \
9702     conftest$ac_exeext conftest.$ac_ext
9703 LIBS=$ac_check_lib_save_LIBS
9704 fi
9705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9706 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9707 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9708   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9709 else
9710   HAVE_OTF_GET_VARIATION_GLYPHS=no
9711 fi
9712
9713           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9714
9715 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9716
9717           fi
9718         fi
9719       fi
9720             fi
9721
9722     HAVE_M17N_FLT=no
9723     if test "${HAVE_LIBOTF}" = yes; then
9724       if test "${with_m17n_flt}" != "no"; then
9725
9726   succeeded=no
9727
9728   # Extract the first word of "pkg-config", so it can be a program name with args.
9729 set dummy pkg-config; ac_word=$2
9730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9731 $as_echo_n "checking for $ac_word... " >&6; }
9732 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9733   $as_echo_n "(cached) " >&6
9734 else
9735   case $PKG_CONFIG in
9736   [\\/]* | ?:[\\/]*)
9737   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9738   ;;
9739   *)
9740   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9741 for as_dir in $PATH
9742 do
9743   IFS=$as_save_IFS
9744   test -z "$as_dir" && as_dir=.
9745     for ac_exec_ext in '' $ac_executable_extensions; do
9746   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9747     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9749     break 2
9750   fi
9751 done
9752   done
9753 IFS=$as_save_IFS
9754
9755   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9756   ;;
9757 esac
9758 fi
9759 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9760 if test -n "$PKG_CONFIG"; then
9761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9762 $as_echo "$PKG_CONFIG" >&6; }
9763 else
9764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9765 $as_echo "no" >&6; }
9766 fi
9767
9768
9769
9770   if test "$PKG_CONFIG" = "no" ; then
9771      HAVE_M17N_FLT=no
9772   else
9773      PKG_CONFIG_MIN_VERSION=0.9.0
9774      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9775         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
9776 $as_echo_n "checking for m17n-flt... " >&6; }
9777
9778         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
9779             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9780 $as_echo "yes" >&6; }
9781             succeeded=yes
9782
9783             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
9784 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
9785             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
9786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
9787 $as_echo "$M17N_FLT_CFLAGS" >&6; }
9788
9789             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
9790 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
9791             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
9792             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
9793 $as_echo "$M17N_FLT_LIBS" >&6; }
9794         else
9795             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9796 $as_echo "no" >&6; }
9797             M17N_FLT_CFLAGS=""
9798             M17N_FLT_LIBS=""
9799             ## If we have a custom action on failure, don't print errors, but
9800             ## do set a variable so people can do so.
9801             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
9802
9803         fi
9804
9805
9806
9807      else
9808         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9809         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9810      fi
9811   fi
9812
9813   if test $succeeded = yes; then
9814      HAVE_M17N_FLT=yes
9815   else
9816      HAVE_M17N_FLT=no
9817   fi
9818
9819         if test "$HAVE_M17N_FLT" = "yes"; then
9820
9821 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
9822
9823         fi
9824       fi
9825     fi
9826 else
9827     HAVE_XFT=no
9828     HAVE_FREETYPE=no
9829     HAVE_LIBOTF=no
9830     HAVE_M17N_FLT=no
9831 fi
9832
9833 FONT_OBJ=xfont.o
9834 if test "$HAVE_XFT" = "yes"; then
9835   FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
9836 elif test "$HAVE_FREETYPE" = "yes"; then
9837   FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
9838 fi
9839
9840
9841 ### End of font-backend (under X11) section.
9842
9843
9844
9845
9846
9847
9848
9849
9850
9851
9852 ### Use -lXpm if available, unless `--with-xpm=no'.
9853 HAVE_XPM=no
9854 LIBXPM=
9855 if test "${HAVE_X11}" = "yes"; then
9856   if test "${with_xpm}" != "no"; then
9857     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
9858 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
9859   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
9860 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
9861 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
9862   $as_echo_n "(cached) " >&6
9863 else
9864   ac_check_lib_save_LIBS=$LIBS
9865 LIBS="-lXpm -lX11 $LIBS"
9866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9867 /* end confdefs.h.  */
9868
9869 /* Override any GCC internal prototype to avoid an error.
9870    Use char because int might match the return type of a GCC
9871    builtin and then its argument prototype would still apply.  */
9872 #ifdef __cplusplus
9873 extern "C"
9874 #endif
9875 char XpmReadFileToPixmap ();
9876 int
9877 main ()
9878 {
9879 return XpmReadFileToPixmap ();
9880   ;
9881   return 0;
9882 }
9883 _ACEOF
9884 if ac_fn_c_try_link "$LINENO"; then :
9885   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
9886 else
9887   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
9888 fi
9889 rm -f core conftest.err conftest.$ac_objext \
9890     conftest$ac_exeext conftest.$ac_ext
9891 LIBS=$ac_check_lib_save_LIBS
9892 fi
9893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
9894 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
9895 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
9896   HAVE_XPM=yes
9897 fi
9898
9899 fi
9900
9901
9902     if test "${HAVE_XPM}" = "yes"; then
9903       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
9904 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
9905       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9906 /* end confdefs.h.  */
9907 #include "X11/xpm.h"
9908 #ifndef XpmReturnAllocPixels
9909 no_return_alloc_pixels
9910 #endif
9911
9912 _ACEOF
9913 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9914   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
9915   HAVE_XPM=no
9916 else
9917   HAVE_XPM=yes
9918 fi
9919 rm -f conftest*
9920
9921
9922       if test "${HAVE_XPM}" = "yes"; then
9923         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9924 $as_echo "yes" >&6; }
9925       else
9926         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9927 $as_echo "no" >&6; }
9928       fi
9929     fi
9930   fi
9931
9932   if test "${HAVE_XPM}" = "yes"; then
9933
9934 $as_echo "#define HAVE_XPM 1" >>confdefs.h
9935
9936     LIBXPM=-lXpm
9937   fi
9938 fi
9939
9940
9941 ### Use -ljpeg if available, unless `--with-jpeg=no'.
9942 HAVE_JPEG=no
9943 LIBJPEG=
9944 if test "${HAVE_X11}" = "yes"; then
9945   if test "${with_jpeg}" != "no"; then
9946             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
9947 if test "x$ac_cv_header_jerror_h" = x""yes; then :
9948   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
9949 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
9950 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
9951   $as_echo_n "(cached) " >&6
9952 else
9953   ac_check_lib_save_LIBS=$LIBS
9954 LIBS="-ljpeg  $LIBS"
9955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9956 /* end confdefs.h.  */
9957
9958 /* Override any GCC internal prototype to avoid an error.
9959    Use char because int might match the return type of a GCC
9960    builtin and then its argument prototype would still apply.  */
9961 #ifdef __cplusplus
9962 extern "C"
9963 #endif
9964 char jpeg_destroy_compress ();
9965 int
9966 main ()
9967 {
9968 return jpeg_destroy_compress ();
9969   ;
9970   return 0;
9971 }
9972 _ACEOF
9973 if ac_fn_c_try_link "$LINENO"; then :
9974   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
9975 else
9976   ac_cv_lib_jpeg_jpeg_destroy_compress=no
9977 fi
9978 rm -f core conftest.err conftest.$ac_objext \
9979     conftest$ac_exeext conftest.$ac_ext
9980 LIBS=$ac_check_lib_save_LIBS
9981 fi
9982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
9983 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
9984 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
9985   HAVE_JPEG=yes
9986 fi
9987
9988 fi
9989
9990
9991   fi
9992
9993     if test "${HAVE_JPEG}" = "yes"; then
9994     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
9995
9996     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9997 /* end confdefs.h.  */
9998 #include <jpeglib.h>
9999          version=JPEG_LIB_VERSION
10000
10001 _ACEOF
10002 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10003   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10004   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10005
10006 else
10007   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10008 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10009         HAVE_JPEG=no
10010 fi
10011 rm -f conftest*
10012
10013   fi
10014   if test "${HAVE_JPEG}" = "yes"; then
10015     LIBJPEG=-ljpeg
10016   fi
10017 fi
10018
10019
10020 ### Use -lpng if available, unless `--with-png=no'.
10021 HAVE_PNG=no
10022 LIBPNG=
10023 if test "${HAVE_X11}" = "yes"; then
10024   if test "${with_png}" != "no"; then
10025     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10026     # in /usr/include/libpng.
10027     for ac_header in png.h libpng/png.h
10028 do :
10029   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10030 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10031 eval as_val=\$$as_ac_Header
10032    if test "x$as_val" = x""yes; then :
10033   cat >>confdefs.h <<_ACEOF
10034 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10035 _ACEOF
10036
10037 fi
10038
10039 done
10040
10041     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10042       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10043 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10044 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10045   $as_echo_n "(cached) " >&6
10046 else
10047   ac_check_lib_save_LIBS=$LIBS
10048 LIBS="-lpng -lz -lm $LIBS"
10049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10050 /* end confdefs.h.  */
10051
10052 /* Override any GCC internal prototype to avoid an error.
10053    Use char because int might match the return type of a GCC
10054    builtin and then its argument prototype would still apply.  */
10055 #ifdef __cplusplus
10056 extern "C"
10057 #endif
10058 char png_get_channels ();
10059 int
10060 main ()
10061 {
10062 return png_get_channels ();
10063   ;
10064   return 0;
10065 }
10066 _ACEOF
10067 if ac_fn_c_try_link "$LINENO"; then :
10068   ac_cv_lib_png_png_get_channels=yes
10069 else
10070   ac_cv_lib_png_png_get_channels=no
10071 fi
10072 rm -f core conftest.err conftest.$ac_objext \
10073     conftest$ac_exeext conftest.$ac_ext
10074 LIBS=$ac_check_lib_save_LIBS
10075 fi
10076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10077 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10078 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10079   HAVE_PNG=yes
10080 fi
10081
10082     fi
10083   fi
10084
10085   if test "${HAVE_PNG}" = "yes"; then
10086
10087 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10088
10089     LIBPNG="-lpng -lz -lm"
10090   fi
10091 fi
10092
10093
10094 ### Use -ltiff if available, unless `--with-tiff=no'.
10095 HAVE_TIFF=no
10096 LIBTIFF=
10097 if test "${HAVE_X11}" = "yes"; then
10098   if test "${with_tiff}" != "no"; then
10099     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10100 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10101   tifflibs="-lz -lm"
10102       # At least one tiff package requires the jpeg library.
10103       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10104       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10105 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10106 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10107   $as_echo_n "(cached) " >&6
10108 else
10109   ac_check_lib_save_LIBS=$LIBS
10110 LIBS="-ltiff $tifflibs $LIBS"
10111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10112 /* end confdefs.h.  */
10113
10114 /* Override any GCC internal prototype to avoid an error.
10115    Use char because int might match the return type of a GCC
10116    builtin and then its argument prototype would still apply.  */
10117 #ifdef __cplusplus
10118 extern "C"
10119 #endif
10120 char TIFFGetVersion ();
10121 int
10122 main ()
10123 {
10124 return TIFFGetVersion ();
10125   ;
10126   return 0;
10127 }
10128 _ACEOF
10129 if ac_fn_c_try_link "$LINENO"; then :
10130   ac_cv_lib_tiff_TIFFGetVersion=yes
10131 else
10132   ac_cv_lib_tiff_TIFFGetVersion=no
10133 fi
10134 rm -f core conftest.err conftest.$ac_objext \
10135     conftest$ac_exeext conftest.$ac_ext
10136 LIBS=$ac_check_lib_save_LIBS
10137 fi
10138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10139 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10140 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10141   HAVE_TIFF=yes
10142 fi
10143
10144 fi
10145
10146
10147   fi
10148
10149   if test "${HAVE_TIFF}" = "yes"; then
10150
10151 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10152
10153         LIBTIFF=-ltiff
10154   fi
10155 fi
10156
10157
10158 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10159 HAVE_GIF=no
10160 LIBGIF=
10161 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10162   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10163 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10164   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10165 # Earlier versions can crash Emacs.
10166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10167 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10168 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10169   $as_echo_n "(cached) " >&6
10170 else
10171   ac_check_lib_save_LIBS=$LIBS
10172 LIBS="-lgif  $LIBS"
10173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10174 /* end confdefs.h.  */
10175
10176 /* Override any GCC internal prototype to avoid an error.
10177    Use char because int might match the return type of a GCC
10178    builtin and then its argument prototype would still apply.  */
10179 #ifdef __cplusplus
10180 extern "C"
10181 #endif
10182 char EGifPutExtensionLast ();
10183 int
10184 main ()
10185 {
10186 return EGifPutExtensionLast ();
10187   ;
10188   return 0;
10189 }
10190 _ACEOF
10191 if ac_fn_c_try_link "$LINENO"; then :
10192   ac_cv_lib_gif_EGifPutExtensionLast=yes
10193 else
10194   ac_cv_lib_gif_EGifPutExtensionLast=no
10195 fi
10196 rm -f core conftest.err conftest.$ac_objext \
10197     conftest$ac_exeext conftest.$ac_ext
10198 LIBS=$ac_check_lib_save_LIBS
10199 fi
10200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10201 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10202 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10203   HAVE_GIF=yes
10204 else
10205   HAVE_GIF=maybe
10206 fi
10207
10208 fi
10209
10210
10211
10212   if test "$HAVE_GIF" = yes; then
10213     LIBGIF=-lgif
10214   elif test "$HAVE_GIF" = maybe; then
10215 # If gif_lib.h but no libgif, try libungif.
10216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10217 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10218 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10219   $as_echo_n "(cached) " >&6
10220 else
10221   ac_check_lib_save_LIBS=$LIBS
10222 LIBS="-lungif  $LIBS"
10223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10224 /* end confdefs.h.  */
10225
10226 /* Override any GCC internal prototype to avoid an error.
10227    Use char because int might match the return type of a GCC
10228    builtin and then its argument prototype would still apply.  */
10229 #ifdef __cplusplus
10230 extern "C"
10231 #endif
10232 char EGifPutExtensionLast ();
10233 int
10234 main ()
10235 {
10236 return EGifPutExtensionLast ();
10237   ;
10238   return 0;
10239 }
10240 _ACEOF
10241 if ac_fn_c_try_link "$LINENO"; then :
10242   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10243 else
10244   ac_cv_lib_ungif_EGifPutExtensionLast=no
10245 fi
10246 rm -f core conftest.err conftest.$ac_objext \
10247     conftest$ac_exeext conftest.$ac_ext
10248 LIBS=$ac_check_lib_save_LIBS
10249 fi
10250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10251 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10252 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10253   HAVE_GIF=yes
10254 else
10255   HAVE_GIF=no
10256 fi
10257
10258     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10259   fi
10260
10261   if test "${HAVE_GIF}" = "yes"; then
10262
10263 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10264
10265   fi
10266 fi
10267
10268
10269 if test "${HAVE_X11}" = "yes"; then
10270   MISSING=""
10271   WITH_NO=""
10272   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10273     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10274   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10275     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10276   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10277     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10278   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10279     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10280   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10281     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10282
10283   if test "X${MISSING}" != X; then
10284     as_fn_error "The following required libraries were not found:
10285     $MISSING
10286 Maybe some development libraries/packages are missing?
10287 If you don't want to link with them give
10288     $WITH_NO
10289 as options to configure" "$LINENO" 5
10290   fi
10291 fi
10292
10293 ### Use -lgpm if available, unless `--with-gpm=no'.
10294 HAVE_GPM=no
10295 LIBGPM=
10296 GPM_MOUSE_SUPPORT=
10297 if test "${with_gpm}" != "no"; then
10298   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10299 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10301 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10302 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10303   $as_echo_n "(cached) " >&6
10304 else
10305   ac_check_lib_save_LIBS=$LIBS
10306 LIBS="-lgpm  $LIBS"
10307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10308 /* end confdefs.h.  */
10309
10310 /* Override any GCC internal prototype to avoid an error.
10311    Use char because int might match the return type of a GCC
10312    builtin and then its argument prototype would still apply.  */
10313 #ifdef __cplusplus
10314 extern "C"
10315 #endif
10316 char Gpm_Open ();
10317 int
10318 main ()
10319 {
10320 return Gpm_Open ();
10321   ;
10322   return 0;
10323 }
10324 _ACEOF
10325 if ac_fn_c_try_link "$LINENO"; then :
10326   ac_cv_lib_gpm_Gpm_Open=yes
10327 else
10328   ac_cv_lib_gpm_Gpm_Open=no
10329 fi
10330 rm -f core conftest.err conftest.$ac_objext \
10331     conftest$ac_exeext conftest.$ac_ext
10332 LIBS=$ac_check_lib_save_LIBS
10333 fi
10334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10335 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10336 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10337   HAVE_GPM=yes
10338 fi
10339
10340 fi
10341
10342
10343
10344   if test "${HAVE_GPM}" = "yes"; then
10345
10346 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10347
10348     LIBGPM=-lgpm
10349     GPM_MOUSE_SUPPORT="\${lispsource}mouse.elc"
10350   fi
10351 fi
10352
10353
10354
10355 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10356 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10357
10358 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10359
10360 fi
10361
10362
10363
10364 C_SWITCH_X_SYSTEM=
10365 ### Use NeXTstep API to implement GUI.
10366 if test "${HAVE_NS}" = "yes"; then
10367
10368 $as_echo "#define HAVE_NS 1" >>confdefs.h
10369
10370   if test "${NS_IMPL_COCOA}" = "yes"; then
10371
10372 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10373
10374     GNU_OBJC_CFLAGS=
10375   fi
10376   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10377
10378 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10379
10380     # See also .m.o rule in Makefile.in */
10381     # FIXME: are all these flags really needed?  Document here why.  */
10382     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10383     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10384   fi
10385   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10386
10387 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10388
10389   fi
10390   # We also have mouse menus.
10391   HAVE_MENUS=yes
10392   OTHER_FILES=ns-app
10393 fi
10394
10395
10396 ### Use session management (-lSM -lICE) if available
10397 HAVE_X_SM=no
10398 LIBXSM=
10399 if test "${HAVE_X11}" = "yes"; then
10400   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10401 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10403 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10404 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10405   $as_echo_n "(cached) " >&6
10406 else
10407   ac_check_lib_save_LIBS=$LIBS
10408 LIBS="-lSM -lICE $LIBS"
10409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10410 /* end confdefs.h.  */
10411
10412 /* Override any GCC internal prototype to avoid an error.
10413    Use char because int might match the return type of a GCC
10414    builtin and then its argument prototype would still apply.  */
10415 #ifdef __cplusplus
10416 extern "C"
10417 #endif
10418 char SmcOpenConnection ();
10419 int
10420 main ()
10421 {
10422 return SmcOpenConnection ();
10423   ;
10424   return 0;
10425 }
10426 _ACEOF
10427 if ac_fn_c_try_link "$LINENO"; then :
10428   ac_cv_lib_SM_SmcOpenConnection=yes
10429 else
10430   ac_cv_lib_SM_SmcOpenConnection=no
10431 fi
10432 rm -f core conftest.err conftest.$ac_objext \
10433     conftest$ac_exeext conftest.$ac_ext
10434 LIBS=$ac_check_lib_save_LIBS
10435 fi
10436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10437 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10438 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10439   HAVE_X_SM=yes
10440 fi
10441
10442 fi
10443
10444
10445
10446   if test "${HAVE_X_SM}" = "yes"; then
10447
10448 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10449
10450     LIBXSM="-lSM -lICE"
10451     case "$LIBS" in
10452       *-lSM*) ;;
10453       *)      LIBS="$LIBXSM $LIBS" ;;
10454     esac
10455   fi
10456 fi
10457
10458
10459 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10461 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10462 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10463   $as_echo_n "(cached) " >&6
10464 else
10465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10466 /* end confdefs.h.  */
10467 #include <netdb.h>
10468 int
10469 main ()
10470 {
10471 return h_errno;
10472   ;
10473   return 0;
10474 }
10475 _ACEOF
10476 if ac_fn_c_try_link "$LINENO"; then :
10477   emacs_cv_netdb_declares_h_errno=yes
10478 else
10479   emacs_cv_netdb_declares_h_errno=no
10480 fi
10481 rm -f core conftest.err conftest.$ac_objext \
10482     conftest$ac_exeext conftest.$ac_ext
10483 fi
10484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10485 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10486 if test $emacs_cv_netdb_declares_h_errno = yes; then
10487
10488 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10489
10490 fi
10491
10492 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10493 # for constant arguments.  Useless!
10494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10495 $as_echo_n "checking for working alloca.h... " >&6; }
10496 if test "${ac_cv_working_alloca_h+set}" = set; then :
10497   $as_echo_n "(cached) " >&6
10498 else
10499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10500 /* end confdefs.h.  */
10501 #include <alloca.h>
10502 int
10503 main ()
10504 {
10505 char *p = (char *) alloca (2 * sizeof (int));
10506                           if (p) return 0;
10507   ;
10508   return 0;
10509 }
10510 _ACEOF
10511 if ac_fn_c_try_link "$LINENO"; then :
10512   ac_cv_working_alloca_h=yes
10513 else
10514   ac_cv_working_alloca_h=no
10515 fi
10516 rm -f core conftest.err conftest.$ac_objext \
10517     conftest$ac_exeext conftest.$ac_ext
10518 fi
10519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10520 $as_echo "$ac_cv_working_alloca_h" >&6; }
10521 if test $ac_cv_working_alloca_h = yes; then
10522
10523 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10524
10525 fi
10526
10527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10528 $as_echo_n "checking for alloca... " >&6; }
10529 if test "${ac_cv_func_alloca_works+set}" = set; then :
10530   $as_echo_n "(cached) " >&6
10531 else
10532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10533 /* end confdefs.h.  */
10534 #ifdef __GNUC__
10535 # define alloca __builtin_alloca
10536 #else
10537 # ifdef _MSC_VER
10538 #  include <malloc.h>
10539 #  define alloca _alloca
10540 # else
10541 #  ifdef HAVE_ALLOCA_H
10542 #   include <alloca.h>
10543 #  else
10544 #   ifdef _AIX
10545  #pragma alloca
10546 #   else
10547 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10548 char *alloca ();
10549 #    endif
10550 #   endif
10551 #  endif
10552 # endif
10553 #endif
10554
10555 int
10556 main ()
10557 {
10558 char *p = (char *) alloca (1);
10559                                     if (p) return 0;
10560   ;
10561   return 0;
10562 }
10563 _ACEOF
10564 if ac_fn_c_try_link "$LINENO"; then :
10565   ac_cv_func_alloca_works=yes
10566 else
10567   ac_cv_func_alloca_works=no
10568 fi
10569 rm -f core conftest.err conftest.$ac_objext \
10570     conftest$ac_exeext conftest.$ac_ext
10571 fi
10572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10573 $as_echo "$ac_cv_func_alloca_works" >&6; }
10574
10575 if test $ac_cv_func_alloca_works = yes; then
10576
10577 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10578
10579 else
10580   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10581 # that cause trouble.  Some versions do not even contain alloca or
10582 # contain a buggy version.  If you still want to use their alloca,
10583 # use ar to extract alloca.o from them instead of compiling alloca.c.
10584
10585 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10586
10587 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10588
10589
10590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10591 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10592 if test "${ac_cv_os_cray+set}" = set; then :
10593   $as_echo_n "(cached) " >&6
10594 else
10595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h.  */
10597 #if defined CRAY && ! defined CRAY2
10598 webecray
10599 #else
10600 wenotbecray
10601 #endif
10602
10603 _ACEOF
10604 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10605   $EGREP "webecray" >/dev/null 2>&1; then :
10606   ac_cv_os_cray=yes
10607 else
10608   ac_cv_os_cray=no
10609 fi
10610 rm -f conftest*
10611
10612 fi
10613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10614 $as_echo "$ac_cv_os_cray" >&6; }
10615 if test $ac_cv_os_cray = yes; then
10616   for ac_func in _getb67 GETB67 getb67; do
10617     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10618 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10619 eval as_val=\$$as_ac_var
10620    if test "x$as_val" = x""yes; then :
10621
10622 cat >>confdefs.h <<_ACEOF
10623 #define CRAY_STACKSEG_END $ac_func
10624 _ACEOF
10625
10626     break
10627 fi
10628
10629   done
10630 fi
10631
10632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10633 $as_echo_n "checking stack direction for C alloca... " >&6; }
10634 if test "${ac_cv_c_stack_direction+set}" = set; then :
10635   $as_echo_n "(cached) " >&6
10636 else
10637   if test "$cross_compiling" = yes; then :
10638   ac_cv_c_stack_direction=0
10639 else
10640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10641 /* end confdefs.h.  */
10642 $ac_includes_default
10643 int
10644 find_stack_direction ()
10645 {
10646   static char *addr = 0;
10647   auto char dummy;
10648   if (addr == 0)
10649     {
10650       addr = &dummy;
10651       return find_stack_direction ();
10652     }
10653   else
10654     return (&dummy > addr) ? 1 : -1;
10655 }
10656
10657 int
10658 main ()
10659 {
10660   return find_stack_direction () < 0;
10661 }
10662 _ACEOF
10663 if ac_fn_c_try_run "$LINENO"; then :
10664   ac_cv_c_stack_direction=1
10665 else
10666   ac_cv_c_stack_direction=-1
10667 fi
10668 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10669   conftest.$ac_objext conftest.beam conftest.$ac_ext
10670 fi
10671
10672 fi
10673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10674 $as_echo "$ac_cv_c_stack_direction" >&6; }
10675 cat >>confdefs.h <<_ACEOF
10676 #define STACK_DIRECTION $ac_cv_c_stack_direction
10677 _ACEOF
10678
10679
10680 fi
10681
10682
10683 if test x"$ac_cv_func_alloca_works" != xyes; then
10684    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10685 fi
10686
10687 # fmod, logb, and frexp are found in -lm on most systems.
10688 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10690 $as_echo_n "checking for sqrt in -lm... " >&6; }
10691 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10692   $as_echo_n "(cached) " >&6
10693 else
10694   ac_check_lib_save_LIBS=$LIBS
10695 LIBS="-lm  $LIBS"
10696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10697 /* end confdefs.h.  */
10698
10699 /* Override any GCC internal prototype to avoid an error.
10700    Use char because int might match the return type of a GCC
10701    builtin and then its argument prototype would still apply.  */
10702 #ifdef __cplusplus
10703 extern "C"
10704 #endif
10705 char sqrt ();
10706 int
10707 main ()
10708 {
10709 return sqrt ();
10710   ;
10711   return 0;
10712 }
10713 _ACEOF
10714 if ac_fn_c_try_link "$LINENO"; then :
10715   ac_cv_lib_m_sqrt=yes
10716 else
10717   ac_cv_lib_m_sqrt=no
10718 fi
10719 rm -f core conftest.err conftest.$ac_objext \
10720     conftest$ac_exeext conftest.$ac_ext
10721 LIBS=$ac_check_lib_save_LIBS
10722 fi
10723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10724 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10725 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10726   cat >>confdefs.h <<_ACEOF
10727 #define HAVE_LIBM 1
10728 _ACEOF
10729
10730   LIBS="-lm $LIBS"
10731
10732 fi
10733
10734
10735 # Check for mail-locking functions in a "mail" library.  Probably this should
10736 # have the same check as for liblockfile below.
10737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10738 $as_echo_n "checking for maillock in -lmail... " >&6; }
10739 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10740   $as_echo_n "(cached) " >&6
10741 else
10742   ac_check_lib_save_LIBS=$LIBS
10743 LIBS="-lmail  $LIBS"
10744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10745 /* end confdefs.h.  */
10746
10747 /* Override any GCC internal prototype to avoid an error.
10748    Use char because int might match the return type of a GCC
10749    builtin and then its argument prototype would still apply.  */
10750 #ifdef __cplusplus
10751 extern "C"
10752 #endif
10753 char maillock ();
10754 int
10755 main ()
10756 {
10757 return maillock ();
10758   ;
10759   return 0;
10760 }
10761 _ACEOF
10762 if ac_fn_c_try_link "$LINENO"; then :
10763   ac_cv_lib_mail_maillock=yes
10764 else
10765   ac_cv_lib_mail_maillock=no
10766 fi
10767 rm -f core conftest.err conftest.$ac_objext \
10768     conftest$ac_exeext conftest.$ac_ext
10769 LIBS=$ac_check_lib_save_LIBS
10770 fi
10771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10772 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10773 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10774   have_mail=yes
10775 else
10776   have_mail=no
10777 fi
10778
10779 if test $have_mail = yes; then
10780   LIBS_MAIL=-lmail
10781   LIBS="$LIBS_MAIL $LIBS"
10782
10783 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
10784
10785 else
10786   LIBS_MAIL=
10787 fi
10788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
10789 $as_echo_n "checking for maillock in -llockfile... " >&6; }
10790 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
10791   $as_echo_n "(cached) " >&6
10792 else
10793   ac_check_lib_save_LIBS=$LIBS
10794 LIBS="-llockfile  $LIBS"
10795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10796 /* end confdefs.h.  */
10797
10798 /* Override any GCC internal prototype to avoid an error.
10799    Use char because int might match the return type of a GCC
10800    builtin and then its argument prototype would still apply.  */
10801 #ifdef __cplusplus
10802 extern "C"
10803 #endif
10804 char maillock ();
10805 int
10806 main ()
10807 {
10808 return maillock ();
10809   ;
10810   return 0;
10811 }
10812 _ACEOF
10813 if ac_fn_c_try_link "$LINENO"; then :
10814   ac_cv_lib_lockfile_maillock=yes
10815 else
10816   ac_cv_lib_lockfile_maillock=no
10817 fi
10818 rm -f core conftest.err conftest.$ac_objext \
10819     conftest$ac_exeext conftest.$ac_ext
10820 LIBS=$ac_check_lib_save_LIBS
10821 fi
10822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
10823 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
10824 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
10825   have_lockfile=yes
10826 else
10827   have_lockfile=no
10828 fi
10829
10830 if test $have_lockfile = yes; then
10831    LIBS_MAIL=-llockfile
10832    LIBS="$LIBS_MAIL $LIBS"
10833
10834 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
10835
10836 else
10837 # If we have the shared liblockfile, assume we must use it for mail
10838 # locking (e.g. Debian).  If we couldn't link against liblockfile
10839 # (no liblockfile.a installed), ensure that we don't need to.
10840       # Extract the first word of "liblockfile.so", so it can be a program name with args.
10841 set dummy liblockfile.so; ac_word=$2
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10843 $as_echo_n "checking for $ac_word... " >&6; }
10844 if test "${ac_cv_prog_liblockfile+set}" = set; then :
10845   $as_echo_n "(cached) " >&6
10846 else
10847   if test -n "$liblockfile"; then
10848   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
10849 else
10850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10851 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
10852 for as_dir in $as_dummy
10853 do
10854   IFS=$as_save_IFS
10855   test -z "$as_dir" && as_dir=.
10856     for ac_exec_ext in '' $ac_executable_extensions; do
10857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10858     ac_cv_prog_liblockfile="yes"
10859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10860     break 2
10861   fi
10862 done
10863   done
10864 IFS=$as_save_IFS
10865
10866   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
10867 fi
10868 fi
10869 liblockfile=$ac_cv_prog_liblockfile
10870 if test -n "$liblockfile"; then
10871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
10872 $as_echo "$liblockfile" >&6; }
10873 else
10874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10875 $as_echo "no" >&6; }
10876 fi
10877
10878
10879   if test $ac_cv_prog_liblockfile = yes; then
10880     as_fn_error "Shared liblockfile found but can't link against it.
10881 This probably means that movemail could lose mail.
10882 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
10883   fi
10884 fi
10885 for ac_func in touchlock
10886 do :
10887   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
10888 if test "x$ac_cv_func_touchlock" = x""yes; then :
10889   cat >>confdefs.h <<_ACEOF
10890 #define HAVE_TOUCHLOCK 1
10891 _ACEOF
10892
10893 fi
10894 done
10895
10896 for ac_header in maillock.h
10897 do :
10898   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
10899 if test "x$ac_cv_header_maillock_h" = x""yes; then :
10900   cat >>confdefs.h <<_ACEOF
10901 #define HAVE_MAILLOCK_H 1
10902 _ACEOF
10903
10904 fi
10905
10906 done
10907
10908
10909
10910 for ac_func in gethostname getdomainname dup2 \
10911 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
10912 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
10913 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
10914 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
10915 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
10916 sendto recvfrom getsockopt setsockopt getsockname getpeername \
10917 gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
10918 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
10919 cfmakeraw cfsetspeed
10920 do :
10921   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10922 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10923 eval as_val=\$$as_ac_var
10924    if test "x$as_val" = x""yes; then :
10925   cat >>confdefs.h <<_ACEOF
10926 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10927 _ACEOF
10928
10929 fi
10930 done
10931
10932
10933 for ac_header in sys/un.h
10934 do :
10935   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
10936 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
10937   cat >>confdefs.h <<_ACEOF
10938 #define HAVE_SYS_UN_H 1
10939 _ACEOF
10940
10941 fi
10942
10943 done
10944
10945
10946
10947
10948
10949
10950
10951   for ac_func in $ac_func_list
10952 do :
10953   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10954 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10955 eval as_val=\$$as_ac_var
10956    if test "x$as_val" = x""yes; then :
10957   cat >>confdefs.h <<_ACEOF
10958 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10959 _ACEOF
10960
10961 fi
10962 done
10963
10964
10965
10966
10967
10968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
10969 $as_echo_n "checking for working mktime... " >&6; }
10970 if test "${ac_cv_func_working_mktime+set}" = set; then :
10971   $as_echo_n "(cached) " >&6
10972 else
10973   if test "$cross_compiling" = yes; then :
10974   ac_cv_func_working_mktime=no
10975 else
10976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10977 /* end confdefs.h.  */
10978 /* Test program from Paul Eggert and Tony Leneis.  */
10979 #ifdef TIME_WITH_SYS_TIME
10980 # include <sys/time.h>
10981 # include <time.h>
10982 #else
10983 # ifdef HAVE_SYS_TIME_H
10984 #  include <sys/time.h>
10985 # else
10986 #  include <time.h>
10987 # endif
10988 #endif
10989
10990 #include <limits.h>
10991 #include <stdlib.h>
10992
10993 #ifdef HAVE_UNISTD_H
10994 # include <unistd.h>
10995 #endif
10996
10997 #ifndef HAVE_ALARM
10998 # define alarm(X) /* empty */
10999 #endif
11000
11001 /* Work around redefinition to rpl_putenv by other config tests.  */
11002 #undef putenv
11003
11004 static time_t time_t_max;
11005 static time_t time_t_min;
11006
11007 /* Values we'll use to set the TZ environment variable.  */
11008 static char *tz_strings[] = {
11009   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11010   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11011 };
11012 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11013
11014 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11015    Based on a problem report from Andreas Jaeger.  */
11016 static int
11017 spring_forward_gap ()
11018 {
11019   /* glibc (up to about 1998-10-07) failed this test. */
11020   struct tm tm;
11021
11022   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11023      instead of "TZ=America/Vancouver" in order to detect the bug even
11024      on systems that don't support the Olson extension, or don't have the
11025      full zoneinfo tables installed.  */
11026   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11027
11028   tm.tm_year = 98;
11029   tm.tm_mon = 3;
11030   tm.tm_mday = 5;
11031   tm.tm_hour = 2;
11032   tm.tm_min = 0;
11033   tm.tm_sec = 0;
11034   tm.tm_isdst = -1;
11035   return mktime (&tm) != (time_t) -1;
11036 }
11037
11038 static int
11039 mktime_test1 (now)
11040      time_t now;
11041 {
11042   struct tm *lt;
11043   return ! (lt = localtime (&now)) || mktime (lt) == now;
11044 }
11045
11046 static int
11047 mktime_test (now)
11048      time_t now;
11049 {
11050   return (mktime_test1 (now)
11051           && mktime_test1 ((time_t) (time_t_max - now))
11052           && mktime_test1 ((time_t) (time_t_min + now)));
11053 }
11054
11055 static int
11056 irix_6_4_bug ()
11057 {
11058   /* Based on code from Ariel Faigon.  */
11059   struct tm tm;
11060   tm.tm_year = 96;
11061   tm.tm_mon = 3;
11062   tm.tm_mday = 0;
11063   tm.tm_hour = 0;
11064   tm.tm_min = 0;
11065   tm.tm_sec = 0;
11066   tm.tm_isdst = -1;
11067   mktime (&tm);
11068   return tm.tm_mon == 2 && tm.tm_mday == 31;
11069 }
11070
11071 static int
11072 bigtime_test (j)
11073      int j;
11074 {
11075   struct tm tm;
11076   time_t now;
11077   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11078   now = mktime (&tm);
11079   if (now != (time_t) -1)
11080     {
11081       struct tm *lt = localtime (&now);
11082       if (! (lt
11083              && lt->tm_year == tm.tm_year
11084              && lt->tm_mon == tm.tm_mon
11085              && lt->tm_mday == tm.tm_mday
11086              && lt->tm_hour == tm.tm_hour
11087              && lt->tm_min == tm.tm_min
11088              && lt->tm_sec == tm.tm_sec
11089              && lt->tm_yday == tm.tm_yday
11090              && lt->tm_wday == tm.tm_wday
11091              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11092                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11093         return 0;
11094     }
11095   return 1;
11096 }
11097
11098 static int
11099 year_2050_test ()
11100 {
11101   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11102      ignoring leap seconds.  */
11103   unsigned long int answer = 2527315200UL;
11104
11105   struct tm tm;
11106   time_t t;
11107   tm.tm_year = 2050 - 1900;
11108   tm.tm_mon = 2 - 1;
11109   tm.tm_mday = 1;
11110   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11111   tm.tm_isdst = -1;
11112
11113   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11114      instead of "TZ=America/Vancouver" in order to detect the bug even
11115      on systems that don't support the Olson extension, or don't have the
11116      full zoneinfo tables installed.  */
11117   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11118
11119   t = mktime (&tm);
11120
11121   /* Check that the result is either a failure, or close enough
11122      to the correct answer that we can assume the discrepancy is
11123      due to leap seconds.  */
11124   return (t == (time_t) -1
11125           || (0 < t && answer - 120 <= t && t <= answer + 120));
11126 }
11127
11128 int
11129 main ()
11130 {
11131   time_t t, delta;
11132   int i, j;
11133
11134   /* This test makes some buggy mktime implementations loop.
11135      Give up after 60 seconds; a mktime slower than that
11136      isn't worth using anyway.  */
11137   alarm (60);
11138
11139   for (;;)
11140     {
11141       t = (time_t_max << 1) + 1;
11142       if (t <= time_t_max)
11143         break;
11144       time_t_max = t;
11145     }
11146   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11147
11148   delta = time_t_max / 997; /* a suitable prime number */
11149   for (i = 0; i < N_STRINGS; i++)
11150     {
11151       if (tz_strings[i])
11152         putenv (tz_strings[i]);
11153
11154       for (t = 0; t <= time_t_max - delta; t += delta)
11155         if (! mktime_test (t))
11156           return 1;
11157       if (! (mktime_test ((time_t) 1)
11158              && mktime_test ((time_t) (60 * 60))
11159              && mktime_test ((time_t) (60 * 60 * 24))))
11160         return 1;
11161
11162       for (j = 1; ; j <<= 1)
11163         if (! bigtime_test (j))
11164           return 1;
11165         else if (INT_MAX / 2 < j)
11166           break;
11167       if (! bigtime_test (INT_MAX))
11168         return 1;
11169     }
11170   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11171 }
11172 _ACEOF
11173 if ac_fn_c_try_run "$LINENO"; then :
11174   ac_cv_func_working_mktime=yes
11175 else
11176   ac_cv_func_working_mktime=no
11177 fi
11178 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11179   conftest.$ac_objext conftest.beam conftest.$ac_ext
11180 fi
11181
11182 fi
11183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11184 $as_echo "$ac_cv_func_working_mktime" >&6; }
11185 if test $ac_cv_func_working_mktime = no; then
11186   case " $LIBOBJS " in
11187   *" mktime.$ac_objext "* ) ;;
11188   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11189  ;;
11190 esac
11191
11192 fi
11193
11194 if test "$ac_cv_func_working_mktime" = no; then
11195
11196 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11197
11198 fi
11199
11200 ac_have_func=no # yes means we've found a way to get the load average.
11201
11202 # Make sure getloadavg.c is where it belongs, at configure-time.
11203 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11204   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11205
11206 ac_save_LIBS=$LIBS
11207
11208 # Check for getloadavg, but be sure not to touch the cache variable.
11209 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11210 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11211   exit 0
11212 else
11213   exit 1
11214 fi
11215 ) && ac_have_func=yes
11216
11217 # On HPUX9, an unprivileged user can get load averages through this function.
11218 for ac_func in pstat_getdynamic
11219 do :
11220   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11221 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11222   cat >>confdefs.h <<_ACEOF
11223 #define HAVE_PSTAT_GETDYNAMIC 1
11224 _ACEOF
11225
11226 fi
11227 done
11228
11229
11230 # Solaris has libkstat which does not require root.
11231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11232 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11233 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11234   $as_echo_n "(cached) " >&6
11235 else
11236   ac_check_lib_save_LIBS=$LIBS
11237 LIBS="-lkstat  $LIBS"
11238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11239 /* end confdefs.h.  */
11240
11241 /* Override any GCC internal prototype to avoid an error.
11242    Use char because int might match the return type of a GCC
11243    builtin and then its argument prototype would still apply.  */
11244 #ifdef __cplusplus
11245 extern "C"
11246 #endif
11247 char kstat_open ();
11248 int
11249 main ()
11250 {
11251 return kstat_open ();
11252   ;
11253   return 0;
11254 }
11255 _ACEOF
11256 if ac_fn_c_try_link "$LINENO"; then :
11257   ac_cv_lib_kstat_kstat_open=yes
11258 else
11259   ac_cv_lib_kstat_kstat_open=no
11260 fi
11261 rm -f core conftest.err conftest.$ac_objext \
11262     conftest$ac_exeext conftest.$ac_ext
11263 LIBS=$ac_check_lib_save_LIBS
11264 fi
11265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11266 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11267 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11268   cat >>confdefs.h <<_ACEOF
11269 #define HAVE_LIBKSTAT 1
11270 _ACEOF
11271
11272   LIBS="-lkstat $LIBS"
11273
11274 fi
11275
11276 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11277
11278 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11279 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11280 # to get the right answer into the cache.
11281 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11282 if test $ac_have_func = no; then
11283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11284 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11285 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11286   $as_echo_n "(cached) " >&6
11287 else
11288   ac_check_lib_save_LIBS=$LIBS
11289 LIBS="-lelf  $LIBS"
11290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11291 /* end confdefs.h.  */
11292
11293 /* Override any GCC internal prototype to avoid an error.
11294    Use char because int might match the return type of a GCC
11295    builtin and then its argument prototype would still apply.  */
11296 #ifdef __cplusplus
11297 extern "C"
11298 #endif
11299 char elf_begin ();
11300 int
11301 main ()
11302 {
11303 return elf_begin ();
11304   ;
11305   return 0;
11306 }
11307 _ACEOF
11308 if ac_fn_c_try_link "$LINENO"; then :
11309   ac_cv_lib_elf_elf_begin=yes
11310 else
11311   ac_cv_lib_elf_elf_begin=no
11312 fi
11313 rm -f core conftest.err conftest.$ac_objext \
11314     conftest$ac_exeext conftest.$ac_ext
11315 LIBS=$ac_check_lib_save_LIBS
11316 fi
11317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11318 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11319 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11320   LIBS="-lelf $LIBS"
11321 fi
11322
11323 fi
11324 if test $ac_have_func = no; then
11325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11326 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11327 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11328   $as_echo_n "(cached) " >&6
11329 else
11330   ac_check_lib_save_LIBS=$LIBS
11331 LIBS="-lkvm  $LIBS"
11332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11333 /* end confdefs.h.  */
11334
11335 /* Override any GCC internal prototype to avoid an error.
11336    Use char because int might match the return type of a GCC
11337    builtin and then its argument prototype would still apply.  */
11338 #ifdef __cplusplus
11339 extern "C"
11340 #endif
11341 char kvm_open ();
11342 int
11343 main ()
11344 {
11345 return kvm_open ();
11346   ;
11347   return 0;
11348 }
11349 _ACEOF
11350 if ac_fn_c_try_link "$LINENO"; then :
11351   ac_cv_lib_kvm_kvm_open=yes
11352 else
11353   ac_cv_lib_kvm_kvm_open=no
11354 fi
11355 rm -f core conftest.err conftest.$ac_objext \
11356     conftest$ac_exeext conftest.$ac_ext
11357 LIBS=$ac_check_lib_save_LIBS
11358 fi
11359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11360 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11361 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11362   LIBS="-lkvm $LIBS"
11363 fi
11364
11365   # Check for the 4.4BSD definition of getloadavg.
11366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11367 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11368 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11369   $as_echo_n "(cached) " >&6
11370 else
11371   ac_check_lib_save_LIBS=$LIBS
11372 LIBS="-lutil  $LIBS"
11373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11374 /* end confdefs.h.  */
11375
11376 /* Override any GCC internal prototype to avoid an error.
11377    Use char because int might match the return type of a GCC
11378    builtin and then its argument prototype would still apply.  */
11379 #ifdef __cplusplus
11380 extern "C"
11381 #endif
11382 char getloadavg ();
11383 int
11384 main ()
11385 {
11386 return getloadavg ();
11387   ;
11388   return 0;
11389 }
11390 _ACEOF
11391 if ac_fn_c_try_link "$LINENO"; then :
11392   ac_cv_lib_util_getloadavg=yes
11393 else
11394   ac_cv_lib_util_getloadavg=no
11395 fi
11396 rm -f core conftest.err conftest.$ac_objext \
11397     conftest$ac_exeext conftest.$ac_ext
11398 LIBS=$ac_check_lib_save_LIBS
11399 fi
11400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11401 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11402 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11403   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11404 fi
11405
11406 fi
11407
11408 if test $ac_have_func = no; then
11409   # There is a commonly available library for RS/6000 AIX.
11410   # Since it is not a standard part of AIX, it might be installed locally.
11411   ac_getloadavg_LIBS=$LIBS
11412   LIBS="-L/usr/local/lib $LIBS"
11413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11414 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11415 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11416   $as_echo_n "(cached) " >&6
11417 else
11418   ac_check_lib_save_LIBS=$LIBS
11419 LIBS="-lgetloadavg  $LIBS"
11420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11421 /* end confdefs.h.  */
11422
11423 /* Override any GCC internal prototype to avoid an error.
11424    Use char because int might match the return type of a GCC
11425    builtin and then its argument prototype would still apply.  */
11426 #ifdef __cplusplus
11427 extern "C"
11428 #endif
11429 char getloadavg ();
11430 int
11431 main ()
11432 {
11433 return getloadavg ();
11434   ;
11435   return 0;
11436 }
11437 _ACEOF
11438 if ac_fn_c_try_link "$LINENO"; then :
11439   ac_cv_lib_getloadavg_getloadavg=yes
11440 else
11441   ac_cv_lib_getloadavg_getloadavg=no
11442 fi
11443 rm -f core conftest.err conftest.$ac_objext \
11444     conftest$ac_exeext conftest.$ac_ext
11445 LIBS=$ac_check_lib_save_LIBS
11446 fi
11447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11448 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11449 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11450   LIBS="-lgetloadavg $LIBS"
11451 else
11452   LIBS=$ac_getloadavg_LIBS
11453 fi
11454
11455 fi
11456
11457 # Make sure it is really in the library, if we think we found it,
11458 # otherwise set up the replacement function.
11459 for ac_func in getloadavg
11460 do :
11461   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11462 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11463   cat >>confdefs.h <<_ACEOF
11464 #define HAVE_GETLOADAVG 1
11465 _ACEOF
11466
11467 else
11468   case " $LIBOBJS " in
11469   *" getloadavg.$ac_objext "* ) ;;
11470   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11471  ;;
11472 esac
11473
11474
11475 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11476
11477 # Figure out what our getloadavg.c needs.
11478 ac_have_func=no
11479 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11480 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11481   ac_have_func=yes
11482
11483 $as_echo "#define DGUX 1" >>confdefs.h
11484
11485  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11486 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11487 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11488   $as_echo_n "(cached) " >&6
11489 else
11490   ac_check_lib_save_LIBS=$LIBS
11491 LIBS="-ldgc  $LIBS"
11492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11493 /* end confdefs.h.  */
11494
11495 /* Override any GCC internal prototype to avoid an error.
11496    Use char because int might match the return type of a GCC
11497    builtin and then its argument prototype would still apply.  */
11498 #ifdef __cplusplus
11499 extern "C"
11500 #endif
11501 char dg_sys_info ();
11502 int
11503 main ()
11504 {
11505 return dg_sys_info ();
11506   ;
11507   return 0;
11508 }
11509 _ACEOF
11510 if ac_fn_c_try_link "$LINENO"; then :
11511   ac_cv_lib_dgc_dg_sys_info=yes
11512 else
11513   ac_cv_lib_dgc_dg_sys_info=no
11514 fi
11515 rm -f core conftest.err conftest.$ac_objext \
11516     conftest$ac_exeext conftest.$ac_ext
11517 LIBS=$ac_check_lib_save_LIBS
11518 fi
11519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11520 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11521 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11522   cat >>confdefs.h <<_ACEOF
11523 #define HAVE_LIBDGC 1
11524 _ACEOF
11525
11526   LIBS="-ldgc $LIBS"
11527
11528 fi
11529
11530 fi
11531
11532
11533
11534 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11535 if test "x$ac_cv_header_locale_h" = x""yes; then :
11536
11537 fi
11538
11539
11540 for ac_func in setlocale
11541 do :
11542   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11543 if test "x$ac_cv_func_setlocale" = x""yes; then :
11544   cat >>confdefs.h <<_ACEOF
11545 #define HAVE_SETLOCALE 1
11546 _ACEOF
11547
11548 fi
11549 done
11550
11551
11552 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11553 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11554 # Irix 4.0.5F has the header but not the library.
11555 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11556   ac_have_func=yes
11557
11558 $as_echo "#define SVR4 1" >>confdefs.h
11559
11560 fi
11561
11562 if test $ac_have_func = no; then
11563   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11564 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11565   ac_have_func=yes
11566
11567 $as_echo "#define UMAX 1" >>confdefs.h
11568
11569
11570 $as_echo "#define UMAX4_3 1" >>confdefs.h
11571
11572 fi
11573
11574
11575 fi
11576
11577 if test $ac_have_func = no; then
11578   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11579 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11580   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11581
11582 fi
11583
11584
11585 fi
11586
11587 if test $ac_have_func = no; then
11588   for ac_header in mach/mach.h
11589 do :
11590   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11591 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11592   cat >>confdefs.h <<_ACEOF
11593 #define HAVE_MACH_MACH_H 1
11594 _ACEOF
11595
11596 fi
11597
11598 done
11599
11600 fi
11601
11602 for ac_header in nlist.h
11603 do :
11604   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11605 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11606   cat >>confdefs.h <<_ACEOF
11607 #define HAVE_NLIST_H 1
11608 _ACEOF
11609  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11610 "
11611 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11612
11613 cat >>confdefs.h <<_ACEOF
11614 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11615 _ACEOF
11616
11617
11618 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11619
11620 fi
11621
11622
11623 fi
11624
11625 done
11626
11627 fi
11628 done
11629
11630
11631 # Some definitions of getloadavg require that the program be installed setgid.
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11633 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11634 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11635   $as_echo_n "(cached) " >&6
11636 else
11637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11638 /* end confdefs.h.  */
11639 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11640 #ifdef LDAV_PRIVILEGED
11641 Yowza Am I SETGID yet
11642 #endif
11643 _ACEOF
11644 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11645   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11646   ac_cv_func_getloadavg_setgid=yes
11647 else
11648   ac_cv_func_getloadavg_setgid=no
11649 fi
11650 rm -f conftest*
11651
11652 fi
11653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11654 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11655 if test $ac_cv_func_getloadavg_setgid = yes; then
11656   NEED_SETGID=true
11657
11658 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11659
11660 else
11661   NEED_SETGID=false
11662 fi
11663
11664 if test $ac_cv_func_getloadavg_setgid = yes; then
11665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11666 $as_echo_n "checking group of /dev/kmem... " >&6; }
11667 if test "${ac_cv_group_kmem+set}" = set; then :
11668   $as_echo_n "(cached) " >&6
11669 else
11670    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11671   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11672   # If we got an error (system does not support symlinks), try without -L.
11673   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11674   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11675     | sed -ne 's/[       ][      ]*/ /g;
11676                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11677                / /s/.* //;p;'`
11678
11679 fi
11680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11681 $as_echo "$ac_cv_group_kmem" >&6; }
11682   KMEM_GROUP=$ac_cv_group_kmem
11683 fi
11684 if test "x$ac_save_LIBS" = x; then
11685   GETLOADAVG_LIBS=$LIBS
11686 else
11687   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11688 fi
11689 LIBS=$ac_save_LIBS
11690
11691
11692
11693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11694 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11695 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11696   $as_echo_n "(cached) " >&6
11697 else
11698   while :; do
11699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11700 /* end confdefs.h.  */
11701 #include <sys/types.h> /* for off_t */
11702      #include <stdio.h>
11703 int
11704 main ()
11705 {
11706 int (*fp) (FILE *, off_t, int) = fseeko;
11707      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11708   ;
11709   return 0;
11710 }
11711 _ACEOF
11712 if ac_fn_c_try_link "$LINENO"; then :
11713   ac_cv_sys_largefile_source=no; break
11714 fi
11715 rm -f core conftest.err conftest.$ac_objext \
11716     conftest$ac_exeext conftest.$ac_ext
11717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11718 /* end confdefs.h.  */
11719 #define _LARGEFILE_SOURCE 1
11720 #include <sys/types.h> /* for off_t */
11721      #include <stdio.h>
11722 int
11723 main ()
11724 {
11725 int (*fp) (FILE *, off_t, int) = fseeko;
11726      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11727   ;
11728   return 0;
11729 }
11730 _ACEOF
11731 if ac_fn_c_try_link "$LINENO"; then :
11732   ac_cv_sys_largefile_source=1; break
11733 fi
11734 rm -f core conftest.err conftest.$ac_objext \
11735     conftest$ac_exeext conftest.$ac_ext
11736   ac_cv_sys_largefile_source=unknown
11737   break
11738 done
11739 fi
11740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
11741 $as_echo "$ac_cv_sys_largefile_source" >&6; }
11742 case $ac_cv_sys_largefile_source in #(
11743   no | unknown) ;;
11744   *)
11745 cat >>confdefs.h <<_ACEOF
11746 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
11747 _ACEOF
11748 ;;
11749 esac
11750 rm -rf conftest*
11751
11752 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
11753 # in glibc 2.1.3, but that breaks too many other things.
11754 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
11755 if test $ac_cv_sys_largefile_source != unknown; then
11756
11757 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
11758
11759 fi
11760
11761
11762 # Configure getopt.
11763 # getopt.m4 serial 10
11764
11765 # The getopt module assume you want GNU getopt, with getopt_long etc,
11766 # rather than vanilla POSIX getopt.  This means your your code should
11767 # always include <getopt.h> for the getopt prototypes.
11768
11769
11770
11771
11772
11773
11774
11775
11776
11777
11778
11779 # Prerequisites of lib/getopt*.
11780
11781
11782
11783
11784   GETOPT_H=
11785   for ac_header in getopt.h
11786 do :
11787   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
11788 if test "x$ac_cv_header_getopt_h" = x""yes; then :
11789   cat >>confdefs.h <<_ACEOF
11790 #define HAVE_GETOPT_H 1
11791 _ACEOF
11792
11793 else
11794   GETOPT_H=getopt.h
11795 fi
11796
11797 done
11798
11799   if test -z "$GETOPT_H"; then
11800     for ac_func in getopt_long_only
11801 do :
11802   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
11803 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
11804   cat >>confdefs.h <<_ACEOF
11805 #define HAVE_GETOPT_LONG_ONLY 1
11806 _ACEOF
11807
11808 else
11809   GETOPT_H=getopt.h
11810 fi
11811 done
11812
11813   fi
11814
11815       if test -z "$GETOPT_H"; then
11816     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
11817 "
11818 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
11819   GETOPT_H=getopt.h
11820 fi
11821
11822   fi
11823
11824       if test -z "$GETOPT_H"; then
11825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
11826 $as_echo_n "checking for working GNU getopt function... " >&6; }
11827 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
11828   $as_echo_n "(cached) " >&6
11829 else
11830   if test "$cross_compiling" = yes; then :
11831                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
11832 "
11833 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
11834   gl_cv_func_gnu_getopt=no
11835 else
11836   gl_cv_func_gnu_getopt=yes
11837 fi
11838
11839 else
11840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11841 /* end confdefs.h.  */
11842 #include <getopt.h>
11843 int
11844 main ()
11845 {
11846
11847              char *myargv[3];
11848              myargv[0] = "conftest";
11849              myargv[1] = "-+";
11850              myargv[2] = 0;
11851              return getopt (2, myargv, "+a") != '?';
11852
11853   ;
11854   return 0;
11855 }
11856 _ACEOF
11857 if ac_fn_c_try_run "$LINENO"; then :
11858   gl_cv_func_gnu_getopt=yes
11859 else
11860   gl_cv_func_gnu_getopt=no
11861 fi
11862 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11863   conftest.$ac_objext conftest.beam conftest.$ac_ext
11864 fi
11865
11866 fi
11867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
11868 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
11869     if test "$gl_cv_func_gnu_getopt" = "no"; then
11870       GETOPT_H=getopt.h
11871     fi
11872   fi
11873
11874
11875
11876   if test -n "$GETOPT_H"; then :
11877
11878
11879   GETOPT_H=getopt.h
11880
11881 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
11882
11883
11884
11885   :
11886   GETOPTOBJS='getopt.o getopt1.o'
11887
11888 fi
11889
11890
11891
11892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
11893 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
11894 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
11895   $as_echo_n "(cached) " >&6
11896 else
11897   # Use it with a single arg.
11898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11899 /* end confdefs.h.  */
11900 $ac_includes_default
11901 int
11902 main ()
11903 {
11904 getpgrp (0);
11905   ;
11906   return 0;
11907 }
11908 _ACEOF
11909 if ac_fn_c_try_compile "$LINENO"; then :
11910   ac_cv_func_getpgrp_void=no
11911 else
11912   ac_cv_func_getpgrp_void=yes
11913 fi
11914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11915
11916 fi
11917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
11918 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
11919 if test $ac_cv_func_getpgrp_void = yes; then
11920
11921 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
11922
11923 fi
11924
11925
11926 for ac_func in strftime
11927 do :
11928   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
11929 if test "x$ac_cv_func_strftime" = x""yes; then :
11930   cat >>confdefs.h <<_ACEOF
11931 #define HAVE_STRFTIME 1
11932 _ACEOF
11933
11934 else
11935   # strftime is in -lintl on SCO UNIX.
11936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
11937 $as_echo_n "checking for strftime in -lintl... " >&6; }
11938 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
11939   $as_echo_n "(cached) " >&6
11940 else
11941   ac_check_lib_save_LIBS=$LIBS
11942 LIBS="-lintl  $LIBS"
11943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11944 /* end confdefs.h.  */
11945
11946 /* Override any GCC internal prototype to avoid an error.
11947    Use char because int might match the return type of a GCC
11948    builtin and then its argument prototype would still apply.  */
11949 #ifdef __cplusplus
11950 extern "C"
11951 #endif
11952 char strftime ();
11953 int
11954 main ()
11955 {
11956 return strftime ();
11957   ;
11958   return 0;
11959 }
11960 _ACEOF
11961 if ac_fn_c_try_link "$LINENO"; then :
11962   ac_cv_lib_intl_strftime=yes
11963 else
11964   ac_cv_lib_intl_strftime=no
11965 fi
11966 rm -f core conftest.err conftest.$ac_objext \
11967     conftest$ac_exeext conftest.$ac_ext
11968 LIBS=$ac_check_lib_save_LIBS
11969 fi
11970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
11971 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
11972 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
11973   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
11974
11975 LIBS="-lintl $LIBS"
11976 fi
11977
11978 fi
11979 done
11980
11981
11982 # UNIX98 PTYs.
11983 for ac_func in grantpt
11984 do :
11985   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
11986 if test "x$ac_cv_func_grantpt" = x""yes; then :
11987   cat >>confdefs.h <<_ACEOF
11988 #define HAVE_GRANTPT 1
11989 _ACEOF
11990
11991 fi
11992 done
11993
11994
11995 # PTY-related GNU extensions.
11996 for ac_func in getpt
11997 do :
11998   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
11999 if test "x$ac_cv_func_getpt" = x""yes; then :
12000   cat >>confdefs.h <<_ACEOF
12001 #define HAVE_GETPT 1
12002 _ACEOF
12003
12004 fi
12005 done
12006
12007
12008 # Check this now, so that we will NOT find the above functions in ncurses.
12009 # That is because we have not set up to link ncurses in lib-src.
12010 # It's better to believe a function is not available
12011 # than to expect to find it in ncurses.
12012 # Also we need tputs and frieds to be able to build at all.
12013 have_tputs_et_al=true
12014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12015 $as_echo_n "checking for library containing tputs... " >&6; }
12016 if test "${ac_cv_search_tputs+set}" = set; then :
12017   $as_echo_n "(cached) " >&6
12018 else
12019   ac_func_search_save_LIBS=$LIBS
12020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12021 /* end confdefs.h.  */
12022
12023 /* Override any GCC internal prototype to avoid an error.
12024    Use char because int might match the return type of a GCC
12025    builtin and then its argument prototype would still apply.  */
12026 #ifdef __cplusplus
12027 extern "C"
12028 #endif
12029 char tputs ();
12030 int
12031 main ()
12032 {
12033 return tputs ();
12034   ;
12035   return 0;
12036 }
12037 _ACEOF
12038 for ac_lib in '' ncurses terminfo termcap; do
12039   if test -z "$ac_lib"; then
12040     ac_res="none required"
12041   else
12042     ac_res=-l$ac_lib
12043     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12044   fi
12045   if ac_fn_c_try_link "$LINENO"; then :
12046   ac_cv_search_tputs=$ac_res
12047 fi
12048 rm -f core conftest.err conftest.$ac_objext \
12049     conftest$ac_exeext
12050   if test "${ac_cv_search_tputs+set}" = set; then :
12051   break
12052 fi
12053 done
12054 if test "${ac_cv_search_tputs+set}" = set; then :
12055
12056 else
12057   ac_cv_search_tputs=no
12058 fi
12059 rm conftest.$ac_ext
12060 LIBS=$ac_func_search_save_LIBS
12061 fi
12062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12063 $as_echo "$ac_cv_search_tputs" >&6; }
12064 ac_res=$ac_cv_search_tputs
12065 if test "$ac_res" != no; then :
12066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12067
12068 else
12069   have_tputs_et_al=false
12070 fi
12071
12072 if test "$have_tputs_et_al" != true; then
12073   as_fn_error "I couldn't find termcap functions (tputs and friends).
12074 Maybe some development libraries/packages are missing?  Try installing
12075 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12076 fi
12077 # Must define this when any termcap library is found.
12078
12079 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12080
12081
12082 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12083
12084 resolv=no
12085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12086 /* end confdefs.h.  */
12087 #include <netinet/in.h>
12088 #include <arpa/nameser.h>
12089 #include <resolv.h>
12090 int
12091 main ()
12092 {
12093 return res_init();
12094   ;
12095   return 0;
12096 }
12097 _ACEOF
12098 if ac_fn_c_try_link "$LINENO"; then :
12099   have_res_init=yes
12100 else
12101   have_res_init=no
12102 fi
12103 rm -f core conftest.err conftest.$ac_objext \
12104     conftest$ac_exeext conftest.$ac_ext
12105 if test "$have_res_init" = no; then
12106   OLIBS="$LIBS"
12107   LIBS="$LIBS -lresolv"
12108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12109 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12111 /* end confdefs.h.  */
12112 #include <netinet/in.h>
12113 #include <arpa/nameser.h>
12114 #include <resolv.h>
12115 int
12116 main ()
12117 {
12118 return res_init();
12119   ;
12120   return 0;
12121 }
12122 _ACEOF
12123 if ac_fn_c_try_link "$LINENO"; then :
12124   have_res_init=yes
12125 else
12126   have_res_init=no
12127 fi
12128 rm -f core conftest.err conftest.$ac_objext \
12129     conftest$ac_exeext conftest.$ac_ext
12130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12131 $as_echo "$have_res_init" >&6; }
12132   if test "$have_res_init" = yes ; then
12133     resolv=yes
12134   fi
12135   LIBS="$OLIBS"
12136 fi
12137
12138 if test "$have_res_init" = yes; then
12139
12140 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12141
12142 fi
12143
12144 # Do we need the Hesiod library to provide the support routines?
12145 LIBHESIOD=
12146 if test "$with_hesiod" != no ; then
12147   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12148   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12149 if test "x$ac_cv_func_res_send" = x""yes; then :
12150
12151 else
12152   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12153 if test "x$ac_cv_func___res_send" = x""yes; then :
12154
12155 else
12156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12157 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12158 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161   ac_check_lib_save_LIBS=$LIBS
12162 LIBS="-lresolv  $LIBS"
12163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12164 /* end confdefs.h.  */
12165
12166 /* Override any GCC internal prototype to avoid an error.
12167    Use char because int might match the return type of a GCC
12168    builtin and then its argument prototype would still apply.  */
12169 #ifdef __cplusplus
12170 extern "C"
12171 #endif
12172 char res_send ();
12173 int
12174 main ()
12175 {
12176 return res_send ();
12177   ;
12178   return 0;
12179 }
12180 _ACEOF
12181 if ac_fn_c_try_link "$LINENO"; then :
12182   ac_cv_lib_resolv_res_send=yes
12183 else
12184   ac_cv_lib_resolv_res_send=no
12185 fi
12186 rm -f core conftest.err conftest.$ac_objext \
12187     conftest$ac_exeext conftest.$ac_ext
12188 LIBS=$ac_check_lib_save_LIBS
12189 fi
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12191 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12192 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12193   resolv=yes
12194 else
12195   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12196 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12197 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12198   $as_echo_n "(cached) " >&6
12199 else
12200   ac_check_lib_save_LIBS=$LIBS
12201 LIBS="-lresolv  $LIBS"
12202 cat confdefs.h - <<_ACEOF >conftest.$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 __res_send ();
12212 int
12213 main ()
12214 {
12215 return __res_send ();
12216   ;
12217   return 0;
12218 }
12219 _ACEOF
12220 if ac_fn_c_try_link "$LINENO"; then :
12221   ac_cv_lib_resolv___res_send=yes
12222 else
12223   ac_cv_lib_resolv___res_send=no
12224 fi
12225 rm -f core conftest.err conftest.$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_resolv___res_send" >&5
12230 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12231 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12232   resolv=yes
12233 fi
12234
12235 fi
12236
12237 fi
12238
12239 fi
12240
12241   if test "$resolv" = yes ; then
12242     RESOLVLIB=-lresolv
12243   else
12244     RESOLVLIB=
12245   fi
12246   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12247 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12248
12249 else
12250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12251 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12252 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12253   $as_echo_n "(cached) " >&6
12254 else
12255   ac_check_lib_save_LIBS=$LIBS
12256 LIBS="-lhesiod $RESOLVLIB $LIBS"
12257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12258 /* end confdefs.h.  */
12259
12260 /* Override any GCC internal prototype to avoid an error.
12261    Use char because int might match the return type of a GCC
12262    builtin and then its argument prototype would still apply.  */
12263 #ifdef __cplusplus
12264 extern "C"
12265 #endif
12266 char hes_getmailhost ();
12267 int
12268 main ()
12269 {
12270 return hes_getmailhost ();
12271   ;
12272   return 0;
12273 }
12274 _ACEOF
12275 if ac_fn_c_try_link "$LINENO"; then :
12276   ac_cv_lib_hesiod_hes_getmailhost=yes
12277 else
12278   ac_cv_lib_hesiod_hes_getmailhost=no
12279 fi
12280 rm -f core conftest.err conftest.$ac_objext \
12281     conftest$ac_exeext conftest.$ac_ext
12282 LIBS=$ac_check_lib_save_LIBS
12283 fi
12284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12285 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12286 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12287   hesiod=yes
12288 else
12289   :
12290 fi
12291
12292 fi
12293
12294
12295   if test x"$hesiod" = xyes; then
12296
12297 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12298
12299     LIBHESIOD=-lhesiod
12300   fi
12301 fi
12302
12303
12304 # Do we need libresolv (due to res_init or Hesiod)?
12305 if test "$resolv" = yes ; then
12306
12307 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12308
12309   LIBRESOLV=-lresolv
12310 else
12311   LIBRESOLV=
12312 fi
12313
12314
12315 # These tell us which Kerberos-related libraries to use.
12316 COM_ERRLIB=
12317 CRYPTOLIB=
12318 KRB5LIB=
12319 DESLIB=
12320 KRB4LIB=
12321
12322 if test "${with_kerberos}" != no; then
12323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12324 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12325 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12326   $as_echo_n "(cached) " >&6
12327 else
12328   ac_check_lib_save_LIBS=$LIBS
12329 LIBS="-lcom_err  $LIBS"
12330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12331 /* end confdefs.h.  */
12332
12333 /* Override any GCC internal prototype to avoid an error.
12334    Use char because int might match the return type of a GCC
12335    builtin and then its argument prototype would still apply.  */
12336 #ifdef __cplusplus
12337 extern "C"
12338 #endif
12339 char com_err ();
12340 int
12341 main ()
12342 {
12343 return com_err ();
12344   ;
12345   return 0;
12346 }
12347 _ACEOF
12348 if ac_fn_c_try_link "$LINENO"; then :
12349   ac_cv_lib_com_err_com_err=yes
12350 else
12351   ac_cv_lib_com_err_com_err=no
12352 fi
12353 rm -f core conftest.err conftest.$ac_objext \
12354     conftest$ac_exeext conftest.$ac_ext
12355 LIBS=$ac_check_lib_save_LIBS
12356 fi
12357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12358 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12359 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12360   have_com_err=yes
12361 else
12362   have_com_err=no
12363 fi
12364
12365   if test $have_com_err = yes; then
12366     COM_ERRLIB=-lcom_err
12367     LIBS="$COM_ERRLIB $LIBS"
12368
12369 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12370
12371   fi
12372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12373 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12374 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12375   $as_echo_n "(cached) " >&6
12376 else
12377   ac_check_lib_save_LIBS=$LIBS
12378 LIBS="-lcrypto  $LIBS"
12379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12380 /* end confdefs.h.  */
12381
12382 /* Override any GCC internal prototype to avoid an error.
12383    Use char because int might match the return type of a GCC
12384    builtin and then its argument prototype would still apply.  */
12385 #ifdef __cplusplus
12386 extern "C"
12387 #endif
12388 char mit_des_cbc_encrypt ();
12389 int
12390 main ()
12391 {
12392 return mit_des_cbc_encrypt ();
12393   ;
12394   return 0;
12395 }
12396 _ACEOF
12397 if ac_fn_c_try_link "$LINENO"; then :
12398   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12399 else
12400   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12401 fi
12402 rm -f core conftest.err conftest.$ac_objext \
12403     conftest$ac_exeext conftest.$ac_ext
12404 LIBS=$ac_check_lib_save_LIBS
12405 fi
12406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12407 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12408 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12409   have_crypto=yes
12410 else
12411   have_crypto=no
12412 fi
12413
12414   if test $have_crypto = yes; then
12415     CRYPTOLIB=-lcrypto
12416     LIBS="$CRYPTOLIB $LIBS"
12417
12418 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12419
12420   fi
12421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12422 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12423 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12424   $as_echo_n "(cached) " >&6
12425 else
12426   ac_check_lib_save_LIBS=$LIBS
12427 LIBS="-lk5crypto  $LIBS"
12428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12429 /* end confdefs.h.  */
12430
12431 /* Override any GCC internal prototype to avoid an error.
12432    Use char because int might match the return type of a GCC
12433    builtin and then its argument prototype would still apply.  */
12434 #ifdef __cplusplus
12435 extern "C"
12436 #endif
12437 char mit_des_cbc_encrypt ();
12438 int
12439 main ()
12440 {
12441 return mit_des_cbc_encrypt ();
12442   ;
12443   return 0;
12444 }
12445 _ACEOF
12446 if ac_fn_c_try_link "$LINENO"; then :
12447   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12448 else
12449   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12450 fi
12451 rm -f core conftest.err conftest.$ac_objext \
12452     conftest$ac_exeext conftest.$ac_ext
12453 LIBS=$ac_check_lib_save_LIBS
12454 fi
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12456 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12457 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12458   have_k5crypto=yes
12459 else
12460   have_k5crypto=no
12461 fi
12462
12463   if test $have_k5crypto = yes; then
12464     CRYPTOLIB=-lk5crypto
12465     LIBS="$CRYPTOLIB $LIBS"
12466
12467 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12468
12469   fi
12470   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12471 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12472 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12473   $as_echo_n "(cached) " >&6
12474 else
12475   ac_check_lib_save_LIBS=$LIBS
12476 LIBS="-lkrb5  $LIBS"
12477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12478 /* end confdefs.h.  */
12479
12480 /* Override any GCC internal prototype to avoid an error.
12481    Use char because int might match the return type of a GCC
12482    builtin and then its argument prototype would still apply.  */
12483 #ifdef __cplusplus
12484 extern "C"
12485 #endif
12486 char krb5_init_context ();
12487 int
12488 main ()
12489 {
12490 return krb5_init_context ();
12491   ;
12492   return 0;
12493 }
12494 _ACEOF
12495 if ac_fn_c_try_link "$LINENO"; then :
12496   ac_cv_lib_krb5_krb5_init_context=yes
12497 else
12498   ac_cv_lib_krb5_krb5_init_context=no
12499 fi
12500 rm -f core conftest.err conftest.$ac_objext \
12501     conftest$ac_exeext conftest.$ac_ext
12502 LIBS=$ac_check_lib_save_LIBS
12503 fi
12504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12505 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12506 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12507   have_krb5=yes
12508 else
12509   have_krb5=no
12510 fi
12511
12512   if test $have_krb5=yes; then
12513     KRB5LIB=-lkrb5
12514     LIBS="$KRB5LIB $LIBS"
12515
12516 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12517
12518   fi
12519     if test "${with_kerberos5}" = no; then
12520     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12521 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12522 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12523   $as_echo_n "(cached) " >&6
12524 else
12525   ac_check_lib_save_LIBS=$LIBS
12526 LIBS="-ldes425  $LIBS"
12527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12528 /* end confdefs.h.  */
12529
12530 /* Override any GCC internal prototype to avoid an error.
12531    Use char because int might match the return type of a GCC
12532    builtin and then its argument prototype would still apply.  */
12533 #ifdef __cplusplus
12534 extern "C"
12535 #endif
12536 char des_cbc_encrypt ();
12537 int
12538 main ()
12539 {
12540 return des_cbc_encrypt ();
12541   ;
12542   return 0;
12543 }
12544 _ACEOF
12545 if ac_fn_c_try_link "$LINENO"; then :
12546   ac_cv_lib_des425_des_cbc_encrypt=yes
12547 else
12548   ac_cv_lib_des425_des_cbc_encrypt=no
12549 fi
12550 rm -f core conftest.err conftest.$ac_objext \
12551     conftest$ac_exeext conftest.$ac_ext
12552 LIBS=$ac_check_lib_save_LIBS
12553 fi
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12555 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12556 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12557   have_des425=yes
12558 else
12559   have_des425=no
12560 fi
12561
12562     if test $have_des425 = yes; then
12563       DESLIB=-ldes425
12564       LIBS="$DESLIB $LIBS"
12565
12566 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12567
12568     else
12569       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12570 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12571 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12572   $as_echo_n "(cached) " >&6
12573 else
12574   ac_check_lib_save_LIBS=$LIBS
12575 LIBS="-ldes  $LIBS"
12576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12577 /* end confdefs.h.  */
12578
12579 /* Override any GCC internal prototype to avoid an error.
12580    Use char because int might match the return type of a GCC
12581    builtin and then its argument prototype would still apply.  */
12582 #ifdef __cplusplus
12583 extern "C"
12584 #endif
12585 char des_cbc_encrypt ();
12586 int
12587 main ()
12588 {
12589 return des_cbc_encrypt ();
12590   ;
12591   return 0;
12592 }
12593 _ACEOF
12594 if ac_fn_c_try_link "$LINENO"; then :
12595   ac_cv_lib_des_des_cbc_encrypt=yes
12596 else
12597   ac_cv_lib_des_des_cbc_encrypt=no
12598 fi
12599 rm -f core conftest.err conftest.$ac_objext \
12600     conftest$ac_exeext conftest.$ac_ext
12601 LIBS=$ac_check_lib_save_LIBS
12602 fi
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12604 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12605 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12606   have_des=yes
12607 else
12608   have_des=no
12609 fi
12610
12611       if test $have_des = yes; then
12612         DESLIB=-ldes
12613         LIBS="$DESLIB $LIBS"
12614
12615 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12616
12617       fi
12618     fi
12619     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12620 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12621 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12622   $as_echo_n "(cached) " >&6
12623 else
12624   ac_check_lib_save_LIBS=$LIBS
12625 LIBS="-lkrb4  $LIBS"
12626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12627 /* end confdefs.h.  */
12628
12629 /* Override any GCC internal prototype to avoid an error.
12630    Use char because int might match the return type of a GCC
12631    builtin and then its argument prototype would still apply.  */
12632 #ifdef __cplusplus
12633 extern "C"
12634 #endif
12635 char krb_get_cred ();
12636 int
12637 main ()
12638 {
12639 return krb_get_cred ();
12640   ;
12641   return 0;
12642 }
12643 _ACEOF
12644 if ac_fn_c_try_link "$LINENO"; then :
12645   ac_cv_lib_krb4_krb_get_cred=yes
12646 else
12647   ac_cv_lib_krb4_krb_get_cred=no
12648 fi
12649 rm -f core conftest.err conftest.$ac_objext \
12650     conftest$ac_exeext conftest.$ac_ext
12651 LIBS=$ac_check_lib_save_LIBS
12652 fi
12653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
12654 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
12655 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
12656   have_krb4=yes
12657 else
12658   have_krb4=no
12659 fi
12660
12661     if test $have_krb4 = yes; then
12662       KRB4LIB=-lkrb4
12663       LIBS="$KRB4LIB $LIBS"
12664
12665 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
12666
12667     else
12668       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
12669 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
12670 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
12671   $as_echo_n "(cached) " >&6
12672 else
12673   ac_check_lib_save_LIBS=$LIBS
12674 LIBS="-lkrb  $LIBS"
12675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12676 /* end confdefs.h.  */
12677
12678 /* Override any GCC internal prototype to avoid an error.
12679    Use char because int might match the return type of a GCC
12680    builtin and then its argument prototype would still apply.  */
12681 #ifdef __cplusplus
12682 extern "C"
12683 #endif
12684 char krb_get_cred ();
12685 int
12686 main ()
12687 {
12688 return krb_get_cred ();
12689   ;
12690   return 0;
12691 }
12692 _ACEOF
12693 if ac_fn_c_try_link "$LINENO"; then :
12694   ac_cv_lib_krb_krb_get_cred=yes
12695 else
12696   ac_cv_lib_krb_krb_get_cred=no
12697 fi
12698 rm -f core conftest.err conftest.$ac_objext \
12699     conftest$ac_exeext conftest.$ac_ext
12700 LIBS=$ac_check_lib_save_LIBS
12701 fi
12702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
12703 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
12704 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
12705   have_krb=yes
12706 else
12707   have_krb=no
12708 fi
12709
12710       if test $have_krb = yes; then
12711         KRB4LIB=-lkrb
12712         LIBS="$KRB4LIB $LIBS"
12713
12714 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
12715
12716       fi
12717     fi
12718   fi
12719
12720   if test "${with_kerberos5}" != no; then
12721     for ac_header in krb5.h
12722 do :
12723   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
12724 if test "x$ac_cv_header_krb5_h" = x""yes; then :
12725   cat >>confdefs.h <<_ACEOF
12726 #define HAVE_KRB5_H 1
12727 _ACEOF
12728  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
12729 "
12730 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
12731
12732 cat >>confdefs.h <<_ACEOF
12733 #define HAVE_KRB5_ERROR_TEXT 1
12734 _ACEOF
12735
12736
12737 fi
12738 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
12739 "
12740 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
12741
12742 cat >>confdefs.h <<_ACEOF
12743 #define HAVE_KRB5_ERROR_E_TEXT 1
12744 _ACEOF
12745
12746
12747 fi
12748
12749 fi
12750
12751 done
12752
12753   else
12754     for ac_header in des.h
12755 do :
12756   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
12757 if test "x$ac_cv_header_des_h" = x""yes; then :
12758   cat >>confdefs.h <<_ACEOF
12759 #define HAVE_DES_H 1
12760 _ACEOF
12761
12762 else
12763   for ac_header in kerberosIV/des.h
12764 do :
12765   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
12766 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
12767   cat >>confdefs.h <<_ACEOF
12768 #define HAVE_KERBEROSIV_DES_H 1
12769 _ACEOF
12770
12771 else
12772   for ac_header in kerberos/des.h
12773 do :
12774   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
12775 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
12776   cat >>confdefs.h <<_ACEOF
12777 #define HAVE_KERBEROS_DES_H 1
12778 _ACEOF
12779
12780 fi
12781
12782 done
12783
12784 fi
12785
12786 done
12787
12788 fi
12789
12790 done
12791
12792     for ac_header in krb.h
12793 do :
12794   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
12795 if test "x$ac_cv_header_krb_h" = x""yes; then :
12796   cat >>confdefs.h <<_ACEOF
12797 #define HAVE_KRB_H 1
12798 _ACEOF
12799
12800 else
12801   for ac_header in kerberosIV/krb.h
12802 do :
12803   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
12804 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
12805   cat >>confdefs.h <<_ACEOF
12806 #define HAVE_KERBEROSIV_KRB_H 1
12807 _ACEOF
12808
12809 else
12810   for ac_header in kerberos/krb.h
12811 do :
12812   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
12813 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
12814   cat >>confdefs.h <<_ACEOF
12815 #define HAVE_KERBEROS_KRB_H 1
12816 _ACEOF
12817
12818 fi
12819
12820 done
12821
12822 fi
12823
12824 done
12825
12826 fi
12827
12828 done
12829
12830   fi
12831   for ac_header in com_err.h
12832 do :
12833   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
12834 if test "x$ac_cv_header_com_err_h" = x""yes; then :
12835   cat >>confdefs.h <<_ACEOF
12836 #define HAVE_COM_ERR_H 1
12837 _ACEOF
12838
12839 fi
12840
12841 done
12842
12843 fi
12844
12845
12846
12847
12848
12849
12850
12851 # Solaris requires -lintl if you want strerror (which calls dgettext)
12852 # to return localized messages.
12853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
12854 $as_echo_n "checking for dgettext in -lintl... " >&6; }
12855 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
12856   $as_echo_n "(cached) " >&6
12857 else
12858   ac_check_lib_save_LIBS=$LIBS
12859 LIBS="-lintl  $LIBS"
12860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12861 /* end confdefs.h.  */
12862
12863 /* Override any GCC internal prototype to avoid an error.
12864    Use char because int might match the return type of a GCC
12865    builtin and then its argument prototype would still apply.  */
12866 #ifdef __cplusplus
12867 extern "C"
12868 #endif
12869 char dgettext ();
12870 int
12871 main ()
12872 {
12873 return dgettext ();
12874   ;
12875   return 0;
12876 }
12877 _ACEOF
12878 if ac_fn_c_try_link "$LINENO"; then :
12879   ac_cv_lib_intl_dgettext=yes
12880 else
12881   ac_cv_lib_intl_dgettext=no
12882 fi
12883 rm -f core conftest.err conftest.$ac_objext \
12884     conftest$ac_exeext conftest.$ac_ext
12885 LIBS=$ac_check_lib_save_LIBS
12886 fi
12887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
12888 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
12889 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
12890   cat >>confdefs.h <<_ACEOF
12891 #define HAVE_LIBINTL 1
12892 _ACEOF
12893
12894   LIBS="-lintl $LIBS"
12895
12896 fi
12897
12898
12899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
12900 $as_echo_n "checking whether localtime caches TZ... " >&6; }
12901 if test "${emacs_cv_localtime_cache+set}" = set; then :
12902   $as_echo_n "(cached) " >&6
12903 else
12904   if test x$ac_cv_func_tzset = xyes; then
12905 if test "$cross_compiling" = yes; then :
12906   # If we have tzset, assume the worst when cross-compiling.
12907 emacs_cv_localtime_cache=yes
12908 else
12909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12910 /* end confdefs.h.  */
12911 #include <time.h>
12912 extern char **environ;
12913 unset_TZ ()
12914 {
12915   char **from, **to;
12916   for (to = from = environ; (*to = *from); from++)
12917     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
12918       to++;
12919 }
12920 char TZ_GMT0[] = "TZ=GMT0";
12921 char TZ_PST8[] = "TZ=PST8";
12922 main()
12923 {
12924   time_t now = time ((time_t *) 0);
12925   int hour_GMT0, hour_unset;
12926   if (putenv (TZ_GMT0) != 0)
12927     exit (1);
12928   hour_GMT0 = localtime (&now)->tm_hour;
12929   unset_TZ ();
12930   hour_unset = localtime (&now)->tm_hour;
12931   if (putenv (TZ_PST8) != 0)
12932     exit (1);
12933   if (localtime (&now)->tm_hour == hour_GMT0)
12934     exit (1);
12935   unset_TZ ();
12936   if (localtime (&now)->tm_hour != hour_unset)
12937     exit (1);
12938   exit (0);
12939 }
12940 _ACEOF
12941 if ac_fn_c_try_run "$LINENO"; then :
12942   emacs_cv_localtime_cache=no
12943 else
12944   emacs_cv_localtime_cache=yes
12945 fi
12946 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12947   conftest.$ac_objext conftest.beam conftest.$ac_ext
12948 fi
12949
12950 else
12951         # If we lack tzset, report that localtime does not cache TZ,
12952         # since we can't invalidate the cache if we don't have tzset.
12953         emacs_cv_localtime_cache=no
12954 fi
12955 fi
12956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
12957 $as_echo "$emacs_cv_localtime_cache" >&6; }
12958 if test $emacs_cv_localtime_cache = yes; then
12959
12960 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
12961
12962 fi
12963
12964 if test "x$HAVE_TIMEVAL" = xyes; then
12965   for ac_func in gettimeofday
12966 do :
12967   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
12968 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
12969   cat >>confdefs.h <<_ACEOF
12970 #define HAVE_GETTIMEOFDAY 1
12971 _ACEOF
12972
12973 fi
12974 done
12975
12976   if test $ac_cv_func_gettimeofday = yes; then
12977     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
12978 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
12979 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
12980   $as_echo_n "(cached) " >&6
12981 else
12982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12983 /* end confdefs.h.  */
12984
12985 #ifdef TIME_WITH_SYS_TIME
12986 #include <sys/time.h>
12987 #include <time.h>
12988 #else
12989 #ifdef HAVE_SYS_TIME_H
12990 #include <sys/time.h>
12991 #else
12992 #include <time.h>
12993 #endif
12994 #endif
12995 int
12996 main ()
12997 {
12998 struct timeval time;
12999        gettimeofday (&time, 0);
13000   ;
13001   return 0;
13002 }
13003 _ACEOF
13004 if ac_fn_c_try_compile "$LINENO"; then :
13005   emacs_cv_gettimeofday_two_arguments=yes
13006 else
13007   emacs_cv_gettimeofday_two_arguments=no
13008 fi
13009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13010 fi
13011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13012 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13013     if test $emacs_cv_gettimeofday_two_arguments = no; then
13014
13015 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13016
13017     fi
13018   fi
13019 fi
13020
13021 ok_so_far=yes
13022 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13023 if test "x$ac_cv_func_socket" = x""yes; then :
13024
13025 else
13026   ok_so_far=no
13027 fi
13028
13029 if test $ok_so_far = yes; then
13030   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13031 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13032
13033 else
13034   ok_so_far=no
13035 fi
13036
13037
13038 fi
13039 if test $ok_so_far = yes; then
13040   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13041 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13042
13043 else
13044   ok_so_far=no
13045 fi
13046
13047
13048 fi
13049 if test $ok_so_far = yes; then
13050
13051 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13052
13053 fi
13054
13055 for ac_header in sys/ioctl.h
13056 do :
13057   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13058 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13059   cat >>confdefs.h <<_ACEOF
13060 #define HAVE_SYS_IOCTL_H 1
13061 _ACEOF
13062
13063 fi
13064
13065 done
13066
13067
13068 if test -f /usr/lpp/X11/bin/smt.exp; then
13069
13070 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13071
13072 fi
13073
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13075 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13076 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13078 $as_echo "yes" >&6; }
13079
13080 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13081
13082 else
13083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13084 $as_echo "no" >&6; }
13085 fi
13086
13087 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13088 if test "x$ac_cv_type_pid_t" = x""yes; then :
13089
13090 else
13091
13092 cat >>confdefs.h <<_ACEOF
13093 #define pid_t int
13094 _ACEOF
13095
13096 fi
13097
13098 for ac_header in vfork.h
13099 do :
13100   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13101 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13102   cat >>confdefs.h <<_ACEOF
13103 #define HAVE_VFORK_H 1
13104 _ACEOF
13105
13106 fi
13107
13108 done
13109
13110 for ac_func in fork vfork
13111 do :
13112   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13113 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13114 eval as_val=\$$as_ac_var
13115    if test "x$as_val" = x""yes; then :
13116   cat >>confdefs.h <<_ACEOF
13117 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13118 _ACEOF
13119
13120 fi
13121 done
13122
13123 if test "x$ac_cv_func_fork" = xyes; then
13124   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13125 $as_echo_n "checking for working fork... " >&6; }
13126 if test "${ac_cv_func_fork_works+set}" = set; then :
13127   $as_echo_n "(cached) " >&6
13128 else
13129   if test "$cross_compiling" = yes; then :
13130   ac_cv_func_fork_works=cross
13131 else
13132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13133 /* end confdefs.h.  */
13134 $ac_includes_default
13135 int
13136 main ()
13137 {
13138
13139           /* By Ruediger Kuhlmann. */
13140           return fork () < 0;
13141
13142   ;
13143   return 0;
13144 }
13145 _ACEOF
13146 if ac_fn_c_try_run "$LINENO"; then :
13147   ac_cv_func_fork_works=yes
13148 else
13149   ac_cv_func_fork_works=no
13150 fi
13151 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13152   conftest.$ac_objext conftest.beam conftest.$ac_ext
13153 fi
13154
13155 fi
13156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13157 $as_echo "$ac_cv_func_fork_works" >&6; }
13158
13159 else
13160   ac_cv_func_fork_works=$ac_cv_func_fork
13161 fi
13162 if test "x$ac_cv_func_fork_works" = xcross; then
13163   case $host in
13164     *-*-amigaos* | *-*-msdosdjgpp*)
13165       # Override, as these systems have only a dummy fork() stub
13166       ac_cv_func_fork_works=no
13167       ;;
13168     *)
13169       ac_cv_func_fork_works=yes
13170       ;;
13171   esac
13172   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13173 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13174 fi
13175 ac_cv_func_vfork_works=$ac_cv_func_vfork
13176 if test "x$ac_cv_func_vfork" = xyes; then
13177   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13178 $as_echo_n "checking for working vfork... " >&6; }
13179 if test "${ac_cv_func_vfork_works+set}" = set; then :
13180   $as_echo_n "(cached) " >&6
13181 else
13182   if test "$cross_compiling" = yes; then :
13183   ac_cv_func_vfork_works=cross
13184 else
13185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13186 /* end confdefs.h.  */
13187 /* Thanks to Paul Eggert for this test.  */
13188 $ac_includes_default
13189 #include <sys/wait.h>
13190 #ifdef HAVE_VFORK_H
13191 # include <vfork.h>
13192 #endif
13193 /* On some sparc systems, changes by the child to local and incoming
13194    argument registers are propagated back to the parent.  The compiler
13195    is told about this with #include <vfork.h>, but some compilers
13196    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13197    static variable whose address is put into a register that is
13198    clobbered by the vfork.  */
13199 static void
13200 #ifdef __cplusplus
13201 sparc_address_test (int arg)
13202 # else
13203 sparc_address_test (arg) int arg;
13204 #endif
13205 {
13206   static pid_t child;
13207   if (!child) {
13208     child = vfork ();
13209     if (child < 0) {
13210       perror ("vfork");
13211       _exit(2);
13212     }
13213     if (!child) {
13214       arg = getpid();
13215       write(-1, "", 0);
13216       _exit (arg);
13217     }
13218   }
13219 }
13220
13221 int
13222 main ()
13223 {
13224   pid_t parent = getpid ();
13225   pid_t child;
13226
13227   sparc_address_test (0);
13228
13229   child = vfork ();
13230
13231   if (child == 0) {
13232     /* Here is another test for sparc vfork register problems.  This
13233        test uses lots of local variables, at least as many local
13234        variables as main has allocated so far including compiler
13235        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13236        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13237        reuse the register of parent for one of the local variables,
13238        since it will think that parent can't possibly be used any more
13239        in this routine.  Assigning to the local variable will thus
13240        munge parent in the parent process.  */
13241     pid_t
13242       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13243       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13244     /* Convince the compiler that p..p7 are live; otherwise, it might
13245        use the same hardware register for all 8 local variables.  */
13246     if (p != p1 || p != p2 || p != p3 || p != p4
13247         || p != p5 || p != p6 || p != p7)
13248       _exit(1);
13249
13250     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13251        from child file descriptors.  If the child closes a descriptor
13252        before it execs or exits, this munges the parent's descriptor
13253        as well.  Test for this by closing stdout in the child.  */
13254     _exit(close(fileno(stdout)) != 0);
13255   } else {
13256     int status;
13257     struct stat st;
13258
13259     while (wait(&status) != child)
13260       ;
13261     return (
13262          /* Was there some problem with vforking?  */
13263          child < 0
13264
13265          /* Did the child fail?  (This shouldn't happen.)  */
13266          || status
13267
13268          /* Did the vfork/compiler bug occur?  */
13269          || parent != getpid()
13270
13271          /* Did the file descriptor bug occur?  */
13272          || fstat(fileno(stdout), &st) != 0
13273          );
13274   }
13275 }
13276 _ACEOF
13277 if ac_fn_c_try_run "$LINENO"; then :
13278   ac_cv_func_vfork_works=yes
13279 else
13280   ac_cv_func_vfork_works=no
13281 fi
13282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13283   conftest.$ac_objext conftest.beam conftest.$ac_ext
13284 fi
13285
13286 fi
13287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13288 $as_echo "$ac_cv_func_vfork_works" >&6; }
13289
13290 fi;
13291 if test "x$ac_cv_func_fork_works" = xcross; then
13292   ac_cv_func_vfork_works=$ac_cv_func_vfork
13293   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13294 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13295 fi
13296
13297 if test "x$ac_cv_func_vfork_works" = xyes; then
13298
13299 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13300
13301 else
13302
13303 $as_echo "#define vfork fork" >>confdefs.h
13304
13305 fi
13306 if test "x$ac_cv_func_fork_works" = xyes; then
13307
13308 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13309
13310 fi
13311
13312
13313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13314 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13315 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13316   $as_echo_n "(cached) " >&6
13317 else
13318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13319 /* end confdefs.h.  */
13320 #include <langinfo.h>
13321 int
13322 main ()
13323 {
13324 char* cs = nl_langinfo(CODESET);
13325   ;
13326   return 0;
13327 }
13328 _ACEOF
13329 if ac_fn_c_try_link "$LINENO"; then :
13330   emacs_cv_langinfo_codeset=yes
13331 else
13332   emacs_cv_langinfo_codeset=no
13333 fi
13334 rm -f core conftest.err conftest.$ac_objext \
13335     conftest$ac_exeext conftest.$ac_ext
13336
13337 fi
13338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13339 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13340 if test $emacs_cv_langinfo_codeset = yes; then
13341
13342 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13343
13344 fi
13345
13346 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13347 if test "x$ac_cv_type_size_t" = x""yes; then :
13348
13349 cat >>confdefs.h <<_ACEOF
13350 #define HAVE_SIZE_T 1
13351 _ACEOF
13352
13353
13354 fi
13355
13356
13357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13358 $as_echo_n "checking for mbstate_t... " >&6; }
13359 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13360   $as_echo_n "(cached) " >&6
13361 else
13362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13363 /* end confdefs.h.  */
13364 $ac_includes_default
13365 #           include <wchar.h>
13366 int
13367 main ()
13368 {
13369 mbstate_t x; return sizeof x;
13370   ;
13371   return 0;
13372 }
13373 _ACEOF
13374 if ac_fn_c_try_compile "$LINENO"; then :
13375   ac_cv_type_mbstate_t=yes
13376 else
13377   ac_cv_type_mbstate_t=no
13378 fi
13379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13380 fi
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13382 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13383    if test $ac_cv_type_mbstate_t = yes; then
13384
13385 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13386
13387    else
13388
13389 $as_echo "#define mbstate_t int" >>confdefs.h
13390
13391    fi
13392
13393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13394 $as_echo_n "checking for C restrict keyword... " >&6; }
13395 if test "${emacs_cv_c_restrict+set}" = set; then :
13396   $as_echo_n "(cached) " >&6
13397 else
13398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13399 /* end confdefs.h.  */
13400 void fred (int *restrict x);
13401 int
13402 main ()
13403 {
13404
13405   ;
13406   return 0;
13407 }
13408 _ACEOF
13409 if ac_fn_c_try_compile "$LINENO"; then :
13410   emacs_cv_c_restrict=yes
13411 else
13412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13413 /* end confdefs.h.  */
13414 void fred (int *__restrict x);
13415 int
13416 main ()
13417 {
13418
13419   ;
13420   return 0;
13421 }
13422 _ACEOF
13423 if ac_fn_c_try_compile "$LINENO"; then :
13424   emacs_cv_c_restrict=__restrict
13425 else
13426   emacs_cv_c_restrict=no
13427 fi
13428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13429 fi
13430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13431 fi
13432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13433 $as_echo "$emacs_cv_c_restrict" >&6; }
13434 case "$emacs_cv_c_restrict" in
13435   yes) emacs_restrict=restrict;;
13436   no) emacs_restrict="";;
13437   *) emacs_restrict="$emacs_cv_c_restrict";;
13438 esac
13439 if test "$emacs_restrict" != __restrict; then
13440
13441 cat >>confdefs.h <<_ACEOF
13442 #define __restrict $emacs_restrict
13443 _ACEOF
13444
13445 fi
13446
13447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13448 $as_echo_n "checking for C restricted array declarations... " >&6; }
13449 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13450   $as_echo_n "(cached) " >&6
13451 else
13452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13453 /* end confdefs.h.  */
13454 void fred (int x[__restrict]);
13455 int
13456 main ()
13457 {
13458
13459   ;
13460   return 0;
13461 }
13462 _ACEOF
13463 if ac_fn_c_try_compile "$LINENO"; then :
13464   emacs_cv_c_restrict_arr=yes
13465 else
13466   emacs_cv_c_restrict_arr=no
13467 fi
13468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13469 fi
13470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13471 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13472 if test "$emacs_cv_c_restrict_arr" = yes; then
13473
13474 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13475
13476 fi
13477
13478
13479
13480 # Set up the CFLAGS for real compilation, so we can substitute it.
13481 CFLAGS="$REAL_CFLAGS"
13482 CPPFLAGS="$REAL_CPPFLAGS"
13483
13484 #### Find out which version of Emacs this is.
13485 version=`grep 'defconst[         ]*emacs-version' ${srcdir}/lisp/version.el \
13486          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13487 if test x"${version}" = x; then
13488   as_fn_error "can't find current emacs version in \`${srcdir}/lisp/version.el'." "$LINENO" 5
13489 fi
13490 if test x"${version}" != x"$PACKAGE_VERSION"; then
13491   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/lisp/version.el'." >&5
13492 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/lisp/version.el'." >&2;}
13493 fi
13494
13495 ### Specify what sort of things we'll be editing into Makefile and config.h.
13496 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524 ## Used in lwlib/Makefile.in.
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541 cat >>confdefs.h <<_ACEOF
13542 #define EMACS_CONFIGURATION "${canonical}"
13543 _ACEOF
13544
13545
13546 cat >>confdefs.h <<_ACEOF
13547 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13548 _ACEOF
13549
13550
13551 cat >>confdefs.h <<_ACEOF
13552 #define config_machfile "${machfile}"
13553 _ACEOF
13554
13555
13556 cat >>confdefs.h <<_ACEOF
13557 #define config_opsysfile "${opsysfile}"
13558 _ACEOF
13559
13560
13561 cat >>confdefs.h <<_ACEOF
13562 #define LD_SWITCH_X_SITE ${LD_SWITCH_X_SITE}
13563 _ACEOF
13564
13565
13566 cat >>confdefs.h <<_ACEOF
13567 #define C_SWITCH_X_SITE ${C_SWITCH_X_SITE}
13568 _ACEOF
13569
13570
13571 XMENU_OBJ=
13572 XOBJ=
13573 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13574
13575 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13576
13577   XMENU_OBJ=xmenu.o
13578   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13579 fi
13580
13581
13582
13583 WIDGET_OBJ=
13584 MOTIF_LIBW=
13585 if test "${USE_X_TOOLKIT}" != "none" ; then
13586   WIDGET_OBJ=widget.o
13587
13588 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13589
13590   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13591
13592 $as_echo "#define USE_LUCID 1" >>confdefs.h
13593
13594   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13595
13596 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13597
13598     MOTIF_LIBW=-lXm
13599     case "$opsys" in
13600       gnu-linux)
13601         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13602         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13603         ;;
13604
13605       unixware)
13606         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13607         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13608         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13609         ;;
13610
13611       aix4-2)
13612         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13613         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13614         ;;
13615     esac
13616     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13617   fi
13618 fi
13619
13620
13621 TOOLKIT_LIBW=
13622 case "$USE_X_TOOLKIT" in
13623   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
13624   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
13625   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
13626 esac
13627
13628
13629 if test "$USE_X_TOOLKIT" = "none"; then
13630   LIBXT_OTHER="\$(LIBXSM)"
13631 else
13632   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
13633 fi
13634
13635
13636 ## The X Menu stuff is present in the X10 distribution, but missing
13637 ## from X11.  If we have X10, just use the installed library;
13638 ## otherwise, use our own copy.
13639 if test "${HAVE_X11}" = "yes" ; then
13640
13641 $as_echo "#define HAVE_X11 1" >>confdefs.h
13642
13643
13644   if test "$USE_X_TOOLKIT" = "none"; then
13645     OLDXMENU="\${oldXMenudir}libXMenu11.a"
13646   else
13647     OLDXMENU="\${lwlibdir}liblw.a"
13648   fi
13649   LIBXMENU="\$(OLDXMENU)"
13650   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
13651 else
13652   OLDXMENU=
13653   LIBXMENU="-lXMenu"
13654   LIBX_OTHER=
13655 fi
13656
13657 if test "$HAVE_GTK" = "yes"; then
13658   OLDXMENU=
13659   LIBXMENU=
13660 fi
13661
13662
13663
13664
13665
13666 if test "${HAVE_MENUS}" = "yes" ; then
13667
13668 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
13669
13670 fi
13671 if test "${GNU_MALLOC}" = "yes" ; then
13672
13673 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
13674
13675 fi
13676 if test "${REL_ALLOC}" = "yes" ; then
13677
13678 $as_echo "#define REL_ALLOC 1" >>confdefs.h
13679
13680 fi
13681
13682
13683 if test "$opsys" = "cygwin"; then
13684   CYGWIN_OBJ="sheap.o"
13685   ## Cygwin differs because of its unexec().
13686   PRE_ALLOC_OBJ=
13687   POST_ALLOC_OBJ="lastfile.o vm-limit.o"
13688 else
13689   CYGWIN_OBJ=
13690   PRE_ALLOC_OBJ=lastfile.o
13691   POST_ALLOC_OBJ="\$(vmlimitobj)"
13692 fi
13693
13694
13695
13696
13697
13698 case "$opsys" in
13699   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
13700
13701   darwin)
13702   ## The -headerpad option tells ld (see man page) to leave room at the
13703   ## end of the header for adding load commands.  Needed for dumping.
13704   ## 0x690 is the total size of 30 segment load commands (at 56
13705   ## each); under Cocoa 31 commands are required.
13706   if test "$HAVE_NS" = "yes"; then
13707     libs_nsgui="-framework AppKit"
13708     headerpad_extra=6C8
13709   else
13710     libs_nsgui=
13711     headerpad_extra=690
13712   fi
13713   LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
13714   ;;
13715
13716   *) LD_SWITCH_SYSTEM_TEMACS= ;;
13717 esac
13718
13719
13720
13721
13722
13723 #### Report on what we decided to do.
13724 #### Report GTK as a toolkit, even if it doesn't use Xt.
13725 #### It makes printing result more understandable as using GTK sets
13726 #### toolkit_scroll_bars to yes by default.
13727 if test "${HAVE_GTK}" = "yes"; then
13728   USE_X_TOOLKIT=GTK
13729 fi
13730
13731 echo "
13732 Configured for \`${canonical}'.
13733
13734   Where should the build process find the source code?    ${srcdir}
13735   What operating system and machine description files should Emacs use?
13736         \`${opsysfile}' and \`${machfile}'
13737   What compiler should emacs be built with?               ${CC} ${CFLAGS}
13738   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
13739   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
13740   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
13741   What window system should Emacs use?                    ${window_system}
13742   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
13743
13744 if test -n "${x_includes}"; then
13745 echo "  Where do we find X Windows header files?                ${x_includes}"
13746 else
13747 echo "  Where do we find X Windows header files?                Standard dirs"
13748 fi
13749 if test -n "${x_libraries}"; then
13750 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
13751 else
13752 echo "  Where do we find X Windows libraries?                   Standard dirs"
13753 fi
13754
13755 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
13756 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
13757 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
13758 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
13759 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
13760 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
13761 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
13762 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
13763 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
13764 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
13765 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
13766
13767 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
13768 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
13769 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
13770 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
13771
13772 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
13773 echo
13774
13775 if test $USE_XASSERTS = yes; then
13776    echo "  Compiling with asserts turned on."
13777    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
13778 fi
13779
13780 echo
13781
13782 if test "$HAVE_NS" = "yes"; then
13783    echo
13784    echo "You must run \"make install\" in order to test the built application.
13785 The installed application will go to nextstep/Emacs.app and can be
13786 run or moved from there."
13787    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
13788       echo "The application will be fully self-contained."
13789     else
13790       echo "The lisp resources for the application will be installed under ${prefix}.
13791 You may need to run \"make install\" with sudo.  The application will fail
13792 to run if these resources are not installed."
13793    fi
13794    echo
13795 fi
13796
13797 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
13798   echo "D-Bus integration has been tested for GNU/Linux only."
13799   echo
13800 fi
13801
13802
13803 # Remove any trailing slashes in these variables.
13804 test "${prefix}" != NONE &&
13805   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
13806 test "${exec_prefix}" != NONE &&
13807   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
13808
13809 # Now get this: Some word that is part of the ${srcdir} directory name
13810 # or the ${configuration} value might, just might, happen to be an
13811 # identifier like `sun4' or `i386' or something, and be predefined by
13812 # the C preprocessor to some helpful value like 1, or maybe the empty
13813 # string.  Needless to say consequent macro substitutions are less
13814 # than conducive to the makefile finding the correct directory.
13815 cpp_undefs="`echo $srcdir $configuration $canonical unix |
13816   sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
13817   -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g'`"
13818
13819 ## Check if the C preprocessor will convert `..' to `. .'.  If so, set
13820 ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile
13821 ## from Makefile.c can correctly provide the arg `-traditional' to the
13822 ## C preprocessor.
13823
13824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13825 /* end confdefs.h.  */
13826 yes..yes
13827 _ACEOF
13828 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13829   $EGREP "yes..yes" >/dev/null 2>&1; then :
13830   CPP_NEED_TRADITIONAL=no
13831 else
13832   CPP_NEED_TRADITIONAL=yes
13833 fi
13834 rm -f conftest*
13835
13836
13837 ac_config_files="$ac_config_files Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile.c:src/Makefile.in lwlib/Makefile lisp/Makefile leim/Makefile"
13838
13839 ac_config_commands="$ac_config_commands default"
13840
13841 cat >confcache <<\_ACEOF
13842 # This file is a shell script that caches the results of configure
13843 # tests run on this system so they can be shared between configure
13844 # scripts and configure runs, see configure's option --config-cache.
13845 # It is not useful on other systems.  If it contains results you don't
13846 # want to keep, you may remove or edit it.
13847 #
13848 # config.status only pays attention to the cache file if you give it
13849 # the --recheck option to rerun configure.
13850 #
13851 # `ac_cv_env_foo' variables (set or unset) will be overridden when
13852 # loading this file, other *unset* `ac_cv_foo' will be assigned the
13853 # following values.
13854
13855 _ACEOF
13856
13857 # The following way of writing the cache mishandles newlines in values,
13858 # but we know of no workaround that is simple, portable, and efficient.
13859 # So, we kill variables containing newlines.
13860 # Ultrix sh set writes to stderr and can't be redirected directly,
13861 # and sets the high bit in the cache file unless we assign to the vars.
13862 (
13863   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
13864     eval ac_val=\$$ac_var
13865     case $ac_val in #(
13866     *${as_nl}*)
13867       case $ac_var in #(
13868       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
13869 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
13870       esac
13871       case $ac_var in #(
13872       _ | IFS | as_nl) ;; #(
13873       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
13874       *) { eval $ac_var=; unset $ac_var;} ;;
13875       esac ;;
13876     esac
13877   done
13878
13879   (set) 2>&1 |
13880     case $as_nl`(ac_space=' '; set) 2>&1` in #(
13881     *${as_nl}ac_space=\ *)
13882       # `set' does not quote correctly, so add quotes: double-quote
13883       # substitution turns \\\\ into \\, and sed turns \\ into \.
13884       sed -n \
13885         "s/'/'\\\\''/g;
13886           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
13887       ;; #(
13888     *)
13889       # `set' quotes correctly as required by POSIX, so do not add quotes.
13890       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
13891       ;;
13892     esac |
13893     sort
13894 ) |
13895   sed '
13896      /^ac_cv_env_/b end
13897      t clear
13898      :clear
13899      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
13900      t end
13901      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
13902      :end' >>confcache
13903 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
13904   if test -w "$cache_file"; then
13905     test "x$cache_file" != "x/dev/null" &&
13906       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
13907 $as_echo "$as_me: updating cache $cache_file" >&6;}
13908     cat confcache >$cache_file
13909   else
13910     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
13911 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
13912   fi
13913 fi
13914 rm -f confcache
13915
13916 test "x$prefix" = xNONE && prefix=$ac_default_prefix
13917 # Let make expand exec_prefix.
13918 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
13919
13920 DEFS=-DHAVE_CONFIG_H
13921
13922 ac_libobjs=
13923 ac_ltlibobjs=
13924 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
13925   # 1. Remove the extension, and $U if already installed.
13926   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
13927   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
13928   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
13929   #    will be set to the directory where LIBOBJS objects are built.
13930   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
13931   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
13932 done
13933 LIBOBJS=$ac_libobjs
13934
13935 LTLIBOBJS=$ac_ltlibobjs
13936
13937
13938
13939 : ${CONFIG_STATUS=./config.status}
13940 ac_write_fail=0
13941 ac_clean_files_save=$ac_clean_files
13942 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
13943 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
13944 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
13945 as_write_fail=0
13946 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
13947 #! $SHELL
13948 # Generated by $as_me.
13949 # Run this file to recreate the current configuration.
13950 # Compiler output produced by configure, useful for debugging
13951 # configure, is in config.log if it exists.
13952
13953 debug=false
13954 ac_cs_recheck=false
13955 ac_cs_silent=false
13956
13957 SHELL=\${CONFIG_SHELL-$SHELL}
13958 export SHELL
13959 _ASEOF
13960 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
13961 ## -------------------- ##
13962 ## M4sh Initialization. ##
13963 ## -------------------- ##
13964
13965 # Be more Bourne compatible
13966 DUALCASE=1; export DUALCASE # for MKS sh
13967 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
13968   emulate sh
13969   NULLCMD=:
13970   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
13971   # is contrary to our usage.  Disable this feature.
13972   alias -g '${1+"$@"}'='"$@"'
13973   setopt NO_GLOB_SUBST
13974 else
13975   case `(set -o) 2>/dev/null` in #(
13976   *posix*) :
13977     set -o posix ;; #(
13978   *) :
13979      ;;
13980 esac
13981 fi
13982
13983
13984 as_nl='
13985 '
13986 export as_nl
13987 # Printing a long string crashes Solaris 7 /usr/bin/printf.
13988 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
13989 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
13990 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
13991 # Prefer a ksh shell builtin over an external printf program on Solaris,
13992 # but without wasting forks for bash or zsh.
13993 if test -z "$BASH_VERSION$ZSH_VERSION" \
13994     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
13995   as_echo='print -r --'
13996   as_echo_n='print -rn --'
13997 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
13998   as_echo='printf %s\n'
13999   as_echo_n='printf %s'
14000 else
14001   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14002     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14003     as_echo_n='/usr/ucb/echo -n'
14004   else
14005     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14006     as_echo_n_body='eval
14007       arg=$1;
14008       case $arg in #(
14009       *"$as_nl"*)
14010         expr "X$arg" : "X\\(.*\\)$as_nl";
14011         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14012       esac;
14013       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14014     '
14015     export as_echo_n_body
14016     as_echo_n='sh -c $as_echo_n_body as_echo'
14017   fi
14018   export as_echo_body
14019   as_echo='sh -c $as_echo_body as_echo'
14020 fi
14021
14022 # The user is always right.
14023 if test "${PATH_SEPARATOR+set}" != set; then
14024   PATH_SEPARATOR=:
14025   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14026     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14027       PATH_SEPARATOR=';'
14028   }
14029 fi
14030
14031
14032 # IFS
14033 # We need space, tab and new line, in precisely that order.  Quoting is
14034 # there to prevent editors from complaining about space-tab.
14035 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14036 # splitting by setting IFS to empty value.)
14037 IFS=" ""        $as_nl"
14038
14039 # Find who we are.  Look in the path if we contain no directory separator.
14040 case $0 in #((
14041   *[\\/]* ) as_myself=$0 ;;
14042   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14043 for as_dir in $PATH
14044 do
14045   IFS=$as_save_IFS
14046   test -z "$as_dir" && as_dir=.
14047     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14048   done
14049 IFS=$as_save_IFS
14050
14051      ;;
14052 esac
14053 # We did not find ourselves, most probably we were run as `sh COMMAND'
14054 # in which case we are not to be found in the path.
14055 if test "x$as_myself" = x; then
14056   as_myself=$0
14057 fi
14058 if test ! -f "$as_myself"; then
14059   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14060   exit 1
14061 fi
14062
14063 # Unset variables that we do not need and which cause bugs (e.g. in
14064 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14065 # suppresses any "Segmentation fault" message there.  '((' could
14066 # trigger a bug in pdksh 5.2.14.
14067 for as_var in BASH_ENV ENV MAIL MAILPATH
14068 do eval test x\${$as_var+set} = xset \
14069   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14070 done
14071 PS1='$ '
14072 PS2='> '
14073 PS4='+ '
14074
14075 # NLS nuisances.
14076 LC_ALL=C
14077 export LC_ALL
14078 LANGUAGE=C
14079 export LANGUAGE
14080
14081 # CDPATH.
14082 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14083
14084
14085 # as_fn_error ERROR [LINENO LOG_FD]
14086 # ---------------------------------
14087 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14088 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14089 # script with status $?, using 1 if that was 0.
14090 as_fn_error ()
14091 {
14092   as_status=$?; test $as_status -eq 0 && as_status=1
14093   if test "$3"; then
14094     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14095     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14096   fi
14097   $as_echo "$as_me: error: $1" >&2
14098   as_fn_exit $as_status
14099 } # as_fn_error
14100
14101
14102 # as_fn_set_status STATUS
14103 # -----------------------
14104 # Set $? to STATUS, without forking.
14105 as_fn_set_status ()
14106 {
14107   return $1
14108 } # as_fn_set_status
14109
14110 # as_fn_exit STATUS
14111 # -----------------
14112 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14113 as_fn_exit ()
14114 {
14115   set +e
14116   as_fn_set_status $1
14117   exit $1
14118 } # as_fn_exit
14119
14120 # as_fn_unset VAR
14121 # ---------------
14122 # Portably unset VAR.
14123 as_fn_unset ()
14124 {
14125   { eval $1=; unset $1;}
14126 }
14127 as_unset=as_fn_unset
14128 # as_fn_append VAR VALUE
14129 # ----------------------
14130 # Append the text in VALUE to the end of the definition contained in VAR. Take
14131 # advantage of any shell optimizations that allow amortized linear growth over
14132 # repeated appends, instead of the typical quadratic growth present in naive
14133 # implementations.
14134 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14135   eval 'as_fn_append ()
14136   {
14137     eval $1+=\$2
14138   }'
14139 else
14140   as_fn_append ()
14141   {
14142     eval $1=\$$1\$2
14143   }
14144 fi # as_fn_append
14145
14146 # as_fn_arith ARG...
14147 # ------------------
14148 # Perform arithmetic evaluation on the ARGs, and store the result in the
14149 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14150 # must be portable across $(()) and expr.
14151 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14152   eval 'as_fn_arith ()
14153   {
14154     as_val=$(( $* ))
14155   }'
14156 else
14157   as_fn_arith ()
14158   {
14159     as_val=`expr "$@" || test $? -eq 1`
14160   }
14161 fi # as_fn_arith
14162
14163
14164 if expr a : '\(a\)' >/dev/null 2>&1 &&
14165    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14166   as_expr=expr
14167 else
14168   as_expr=false
14169 fi
14170
14171 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14172   as_basename=basename
14173 else
14174   as_basename=false
14175 fi
14176
14177 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14178   as_dirname=dirname
14179 else
14180   as_dirname=false
14181 fi
14182
14183 as_me=`$as_basename -- "$0" ||
14184 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14185          X"$0" : 'X\(//\)$' \| \
14186          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14187 $as_echo X/"$0" |
14188     sed '/^.*\/\([^/][^/]*\)\/*$/{
14189             s//\1/
14190             q
14191           }
14192           /^X\/\(\/\/\)$/{
14193             s//\1/
14194             q
14195           }
14196           /^X\/\(\/\).*/{
14197             s//\1/
14198             q
14199           }
14200           s/.*/./; q'`
14201
14202 # Avoid depending upon Character Ranges.
14203 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14204 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14205 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14206 as_cr_digits='0123456789'
14207 as_cr_alnum=$as_cr_Letters$as_cr_digits
14208
14209 ECHO_C= ECHO_N= ECHO_T=
14210 case `echo -n x` in #(((((
14211 -n*)
14212   case `echo 'xy\c'` in
14213   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14214   xy)  ECHO_C='\c';;
14215   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14216        ECHO_T=' ';;
14217   esac;;
14218 *)
14219   ECHO_N='-n';;
14220 esac
14221
14222 rm -f conf$$ conf$$.exe conf$$.file
14223 if test -d conf$$.dir; then
14224   rm -f conf$$.dir/conf$$.file
14225 else
14226   rm -f conf$$.dir
14227   mkdir conf$$.dir 2>/dev/null
14228 fi
14229 if (echo >conf$$.file) 2>/dev/null; then
14230   if ln -s conf$$.file conf$$ 2>/dev/null; then
14231     as_ln_s='ln -s'
14232     # ... but there are two gotchas:
14233     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14234     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14235     # In both cases, we have to default to `cp -p'.
14236     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14237       as_ln_s='cp -p'
14238   elif ln conf$$.file conf$$ 2>/dev/null; then
14239     as_ln_s=ln
14240   else
14241     as_ln_s='cp -p'
14242   fi
14243 else
14244   as_ln_s='cp -p'
14245 fi
14246 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14247 rmdir conf$$.dir 2>/dev/null
14248
14249
14250 # as_fn_mkdir_p
14251 # -------------
14252 # Create "$as_dir" as a directory, including parents if necessary.
14253 as_fn_mkdir_p ()
14254 {
14255
14256   case $as_dir in #(
14257   -*) as_dir=./$as_dir;;
14258   esac
14259   test -d "$as_dir" || eval $as_mkdir_p || {
14260     as_dirs=
14261     while :; do
14262       case $as_dir in #(
14263       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14264       *) as_qdir=$as_dir;;
14265       esac
14266       as_dirs="'$as_qdir' $as_dirs"
14267       as_dir=`$as_dirname -- "$as_dir" ||
14268 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14269          X"$as_dir" : 'X\(//\)[^/]' \| \
14270          X"$as_dir" : 'X\(//\)$' \| \
14271          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14272 $as_echo X"$as_dir" |
14273     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14274             s//\1/
14275             q
14276           }
14277           /^X\(\/\/\)[^/].*/{
14278             s//\1/
14279             q
14280           }
14281           /^X\(\/\/\)$/{
14282             s//\1/
14283             q
14284           }
14285           /^X\(\/\).*/{
14286             s//\1/
14287             q
14288           }
14289           s/.*/./; q'`
14290       test -d "$as_dir" && break
14291     done
14292     test -z "$as_dirs" || eval "mkdir $as_dirs"
14293   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14294
14295
14296 } # as_fn_mkdir_p
14297 if mkdir -p . 2>/dev/null; then
14298   as_mkdir_p='mkdir -p "$as_dir"'
14299 else
14300   test -d ./-p && rmdir ./-p
14301   as_mkdir_p=false
14302 fi
14303
14304 if test -x / >/dev/null 2>&1; then
14305   as_test_x='test -x'
14306 else
14307   if ls -dL / >/dev/null 2>&1; then
14308     as_ls_L_option=L
14309   else
14310     as_ls_L_option=
14311   fi
14312   as_test_x='
14313     eval sh -c '\''
14314       if test -d "$1"; then
14315         test -d "$1/.";
14316       else
14317         case $1 in #(
14318         -*)set "./$1";;
14319         esac;
14320         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14321         ???[sx]*):;;*)false;;esac;fi
14322     '\'' sh
14323   '
14324 fi
14325 as_executable_p=$as_test_x
14326
14327 # Sed expression to map a string onto a valid CPP name.
14328 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14329
14330 # Sed expression to map a string onto a valid variable name.
14331 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14332
14333
14334 exec 6>&1
14335 ## ----------------------------------- ##
14336 ## Main body of $CONFIG_STATUS script. ##
14337 ## ----------------------------------- ##
14338 _ASEOF
14339 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14340
14341 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14342 # Save the log message, to keep $0 and so on meaningful, and to
14343 # report actual input values of CONFIG_FILES etc. instead of their
14344 # values after options handling.
14345 ac_log="
14346 This file was extended by emacs $as_me 24.0.50, which was
14347 generated by GNU Autoconf 2.65.  Invocation command line was
14348
14349   CONFIG_FILES    = $CONFIG_FILES
14350   CONFIG_HEADERS  = $CONFIG_HEADERS
14351   CONFIG_LINKS    = $CONFIG_LINKS
14352   CONFIG_COMMANDS = $CONFIG_COMMANDS
14353   $ $0 $@
14354
14355 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14356 "
14357
14358 _ACEOF
14359
14360 case $ac_config_files in *"
14361 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14362 esac
14363
14364 case $ac_config_headers in *"
14365 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14366 esac
14367
14368
14369 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14370 # Files that config.status was made for.
14371 config_files="$ac_config_files"
14372 config_headers="$ac_config_headers"
14373 config_commands="$ac_config_commands"
14374
14375 _ACEOF
14376
14377 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14378 ac_cs_usage="\
14379 \`$as_me' instantiates files and other configuration actions
14380 from templates according to the current configuration.  Unless the files
14381 and actions are specified as TAGs, all are instantiated by default.
14382
14383 Usage: $0 [OPTION]... [TAG]...
14384
14385   -h, --help       print this help, then exit
14386   -V, --version    print version number and configuration settings, then exit
14387       --config     print configuration, then exit
14388   -q, --quiet, --silent
14389                    do not print progress messages
14390   -d, --debug      don't remove temporary files
14391       --recheck    update $as_me by reconfiguring in the same conditions
14392       --file=FILE[:TEMPLATE]
14393                    instantiate the configuration file FILE
14394       --header=FILE[:TEMPLATE]
14395                    instantiate the configuration header FILE
14396
14397 Configuration files:
14398 $config_files
14399
14400 Configuration headers:
14401 $config_headers
14402
14403 Configuration commands:
14404 $config_commands
14405
14406 Report bugs to the package provider."
14407
14408 _ACEOF
14409 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14410 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14411 ac_cs_version="\\
14412 emacs config.status 24.0.50
14413 configured by $0, generated by GNU Autoconf 2.65,
14414   with options \\"\$ac_cs_config\\"
14415
14416 Copyright (C) 2009 Free Software Foundation, Inc.
14417 This config.status script is free software; the Free Software Foundation
14418 gives unlimited permission to copy, distribute and modify it."
14419
14420 ac_pwd='$ac_pwd'
14421 srcdir='$srcdir'
14422 INSTALL='$INSTALL'
14423 test -n "\$AWK" || AWK=awk
14424 _ACEOF
14425
14426 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14427 # The default lists apply if the user does not specify any file.
14428 ac_need_defaults=:
14429 while test $# != 0
14430 do
14431   case $1 in
14432   --*=*)
14433     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14434     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14435     ac_shift=:
14436     ;;
14437   *)
14438     ac_option=$1
14439     ac_optarg=$2
14440     ac_shift=shift
14441     ;;
14442   esac
14443
14444   case $ac_option in
14445   # Handling of the options.
14446   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14447     ac_cs_recheck=: ;;
14448   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14449     $as_echo "$ac_cs_version"; exit ;;
14450   --config | --confi | --conf | --con | --co | --c )
14451     $as_echo "$ac_cs_config"; exit ;;
14452   --debug | --debu | --deb | --de | --d | -d )
14453     debug=: ;;
14454   --file | --fil | --fi | --f )
14455     $ac_shift
14456     case $ac_optarg in
14457     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14458     esac
14459     as_fn_append CONFIG_FILES " '$ac_optarg'"
14460     ac_need_defaults=false;;
14461   --header | --heade | --head | --hea )
14462     $ac_shift
14463     case $ac_optarg in
14464     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14465     esac
14466     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14467     ac_need_defaults=false;;
14468   --he | --h)
14469     # Conflict between --help and --header
14470     as_fn_error "ambiguous option: \`$1'
14471 Try \`$0 --help' for more information.";;
14472   --help | --hel | -h )
14473     $as_echo "$ac_cs_usage"; exit ;;
14474   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14475   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14476     ac_cs_silent=: ;;
14477
14478   # This is an error.
14479   -*) as_fn_error "unrecognized option: \`$1'
14480 Try \`$0 --help' for more information." ;;
14481
14482   *) as_fn_append ac_config_targets " $1"
14483      ac_need_defaults=false ;;
14484
14485   esac
14486   shift
14487 done
14488
14489 ac_configure_extra_args=
14490
14491 if $ac_cs_silent; then
14492   exec 6>/dev/null
14493   ac_configure_extra_args="$ac_configure_extra_args --silent"
14494 fi
14495
14496 _ACEOF
14497 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14498 if \$ac_cs_recheck; then
14499   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14500   shift
14501   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14502   CONFIG_SHELL='$SHELL'
14503   export CONFIG_SHELL
14504   exec "\$@"
14505 fi
14506
14507 _ACEOF
14508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14509 exec 5>>config.log
14510 {
14511   echo
14512   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14513 ## Running $as_me. ##
14514 _ASBOX
14515   $as_echo "$ac_log"
14516 } >&5
14517
14518 _ACEOF
14519 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14520 #
14521 # INIT-COMMANDS
14522 #
14523 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS" cpp_undefs="$cpp_undefs"
14524
14525 _ACEOF
14526
14527 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14528
14529 # Handling of arguments.
14530 for ac_config_target in $ac_config_targets
14531 do
14532   case $ac_config_target in
14533     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
14534     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
14535     "lib-src/Makefile.c") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile.c:lib-src/Makefile.in" ;;
14536     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
14537     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
14538     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
14539     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
14540     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
14541     "src/Makefile.c") CONFIG_FILES="$CONFIG_FILES src/Makefile.c:src/Makefile.in" ;;
14542     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
14543     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
14544     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
14545     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
14546
14547   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
14548   esac
14549 done
14550
14551
14552 # If the user did not use the arguments to specify the items to instantiate,
14553 # then the envvar interface is used.  Set only those that are not.
14554 # We use the long form for the default assignment because of an extremely
14555 # bizarre bug on SunOS 4.1.3.
14556 if $ac_need_defaults; then
14557   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
14558   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
14559   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
14560 fi
14561
14562 # Have a temporary directory for convenience.  Make it in the build tree
14563 # simply because there is no reason against having it here, and in addition,
14564 # creating and moving files from /tmp can sometimes cause problems.
14565 # Hook for its removal unless debugging.
14566 # Note that there is a small window in which the directory will not be cleaned:
14567 # after its creation but before its name has been assigned to `$tmp'.
14568 $debug ||
14569 {
14570   tmp=
14571   trap 'exit_status=$?
14572   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
14573 ' 0
14574   trap 'as_fn_exit 1' 1 2 13 15
14575 }
14576 # Create a (secure) tmp directory for tmp files.
14577
14578 {
14579   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
14580   test -n "$tmp" && test -d "$tmp"
14581 }  ||
14582 {
14583   tmp=./conf$$-$RANDOM
14584   (umask 077 && mkdir "$tmp")
14585 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
14586
14587 # Set up the scripts for CONFIG_FILES section.
14588 # No need to generate them if there are no CONFIG_FILES.
14589 # This happens for instance with `./config.status config.h'.
14590 if test -n "$CONFIG_FILES"; then
14591
14592
14593 ac_cr=`echo X | tr X '\015'`
14594 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14595 # But we know of no other shell where ac_cr would be empty at this
14596 # point, so we can use a bashism as a fallback.
14597 if test "x$ac_cr" = x; then
14598   eval ac_cr=\$\'\\r\'
14599 fi
14600 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14601 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14602   ac_cs_awk_cr='\r'
14603 else
14604   ac_cs_awk_cr=$ac_cr
14605 fi
14606
14607 echo 'BEGIN {' >"$tmp/subs1.awk" &&
14608 _ACEOF
14609
14610
14611 {
14612   echo "cat >conf$$subs.awk <<_ACEOF" &&
14613   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14614   echo "_ACEOF"
14615 } >conf$$subs.sh ||
14616   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14617 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
14618 ac_delim='%!_!# '
14619 for ac_last_try in false false false false false :; do
14620   . ./conf$$subs.sh ||
14621     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14622
14623   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14624   if test $ac_delim_n = $ac_delim_num; then
14625     break
14626   elif $ac_last_try; then
14627     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14628   else
14629     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14630   fi
14631 done
14632 rm -f conf$$subs.sh
14633
14634 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14635 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
14636 _ACEOF
14637 sed -n '
14638 h
14639 s/^/S["/; s/!.*/"]=/
14640 p
14641 g
14642 s/^[^!]*!//
14643 :repl
14644 t repl
14645 s/'"$ac_delim"'$//
14646 t delim
14647 :nl
14648 h
14649 s/\(.\{148\}\)..*/\1/
14650 t more1
14651 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14652 p
14653 n
14654 b repl
14655 :more1
14656 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14657 p
14658 g
14659 s/.\{148\}//
14660 t nl
14661 :delim
14662 h
14663 s/\(.\{148\}\)..*/\1/
14664 t more2
14665 s/["\\]/\\&/g; s/^/"/; s/$/"/
14666 p
14667 b
14668 :more2
14669 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14670 p
14671 g
14672 s/.\{148\}//
14673 t delim
14674 ' <conf$$subs.awk | sed '
14675 /^[^""]/{
14676   N
14677   s/\n//
14678 }
14679 ' >>$CONFIG_STATUS || ac_write_fail=1
14680 rm -f conf$$subs.awk
14681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14682 _ACAWK
14683 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
14684   for (key in S) S_is_set[key] = 1
14685   FS = "\a"
14686
14687 }
14688 {
14689   line = $ 0
14690   nfields = split(line, field, "@")
14691   substed = 0
14692   len = length(field[1])
14693   for (i = 2; i < nfields; i++) {
14694     key = field[i]
14695     keylen = length(key)
14696     if (S_is_set[key]) {
14697       value = S[key]
14698       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14699       len += length(value) + length(field[++i])
14700       substed = 1
14701     } else
14702       len += 1 + keylen
14703   }
14704
14705   print line
14706 }
14707
14708 _ACAWK
14709 _ACEOF
14710 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14711 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
14712   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
14713 else
14714   cat
14715 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
14716   || as_fn_error "could not setup config files machinery" "$LINENO" 5
14717 _ACEOF
14718
14719 # VPATH may cause trouble with some makes, so we remove $(srcdir),
14720 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
14721 # trailing colons and then remove the whole line if VPATH becomes empty
14722 # (actually we leave an empty line to preserve line numbers).
14723 if test "x$srcdir" = x.; then
14724   ac_vpsub='/^[  ]*VPATH[        ]*=/{
14725 s/:*\$(srcdir):*/:/
14726 s/:*\${srcdir}:*/:/
14727 s/:*@srcdir@:*/:/
14728 s/^\([^=]*=[     ]*\):*/\1/
14729 s/:*$//
14730 s/^[^=]*=[       ]*$//
14731 }'
14732 fi
14733
14734 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14735 fi # test -n "$CONFIG_FILES"
14736
14737 # Set up the scripts for CONFIG_HEADERS section.
14738 # No need to generate them if there are no CONFIG_HEADERS.
14739 # This happens for instance with `./config.status Makefile'.
14740 if test -n "$CONFIG_HEADERS"; then
14741 cat >"$tmp/defines.awk" <<\_ACAWK ||
14742 BEGIN {
14743 _ACEOF
14744
14745 # Transform confdefs.h into an awk script `defines.awk', embedded as
14746 # here-document in config.status, that substitutes the proper values into
14747 # config.h.in to produce config.h.
14748
14749 # Create a delimiter string that does not exist in confdefs.h, to ease
14750 # handling of long lines.
14751 ac_delim='%!_!# '
14752 for ac_last_try in false false :; do
14753   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
14754   if test -z "$ac_t"; then
14755     break
14756   elif $ac_last_try; then
14757     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
14758   else
14759     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14760   fi
14761 done
14762
14763 # For the awk script, D is an array of macro values keyed by name,
14764 # likewise P contains macro parameters if any.  Preserve backslash
14765 # newline sequences.
14766
14767 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
14768 sed -n '
14769 s/.\{148\}/&'"$ac_delim"'/g
14770 t rset
14771 :rset
14772 s/^[     ]*#[    ]*define[       ][      ]*/ /
14773 t def
14774 d
14775 :def
14776 s/\\$//
14777 t bsnl
14778 s/["\\]/\\&/g
14779 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14780 D["\1"]=" \3"/p
14781 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
14782 d
14783 :bsnl
14784 s/["\\]/\\&/g
14785 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14786 D["\1"]=" \3\\\\\\n"\\/p
14787 t cont
14788 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
14789 t cont
14790 d
14791 :cont
14792 n
14793 s/.\{148\}/&'"$ac_delim"'/g
14794 t clear
14795 :clear
14796 s/\\$//
14797 t bsnlc
14798 s/["\\]/\\&/g; s/^/"/; s/$/"/p
14799 d
14800 :bsnlc
14801 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
14802 b cont
14803 ' <confdefs.h | sed '
14804 s/'"$ac_delim"'/"\\\
14805 "/g' >>$CONFIG_STATUS || ac_write_fail=1
14806
14807 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14808   for (key in D) D_is_set[key] = 1
14809   FS = "\a"
14810 }
14811 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
14812   line = \$ 0
14813   split(line, arg, " ")
14814   if (arg[1] == "#") {
14815     defundef = arg[2]
14816     mac1 = arg[3]
14817   } else {
14818     defundef = substr(arg[1], 2)
14819     mac1 = arg[2]
14820   }
14821   split(mac1, mac2, "(") #)
14822   macro = mac2[1]
14823   prefix = substr(line, 1, index(line, defundef) - 1)
14824   if (D_is_set[macro]) {
14825     # Preserve the white space surrounding the "#".
14826     print prefix "define", macro P[macro] D[macro]
14827     next
14828   } else {
14829     # Replace #undef with comments.  This is necessary, for example,
14830     # in the case of _POSIX_SOURCE, which is predefined and required
14831     # on some systems where configure will not decide to define it.
14832     if (defundef == "undef") {
14833       print "/*", prefix defundef, macro, "*/"
14834       next
14835     }
14836   }
14837 }
14838 { print }
14839 _ACAWK
14840 _ACEOF
14841 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14842   as_fn_error "could not setup config headers machinery" "$LINENO" 5
14843 fi # test -n "$CONFIG_HEADERS"
14844
14845
14846 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
14847 shift
14848 for ac_tag
14849 do
14850   case $ac_tag in
14851   :[FHLC]) ac_mode=$ac_tag; continue;;
14852   esac
14853   case $ac_mode$ac_tag in
14854   :[FHL]*:*);;
14855   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
14856   :[FH]-) ac_tag=-:-;;
14857   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
14858   esac
14859   ac_save_IFS=$IFS
14860   IFS=:
14861   set x $ac_tag
14862   IFS=$ac_save_IFS
14863   shift
14864   ac_file=$1
14865   shift
14866
14867   case $ac_mode in
14868   :L) ac_source=$1;;
14869   :[FH])
14870     ac_file_inputs=
14871     for ac_f
14872     do
14873       case $ac_f in
14874       -) ac_f="$tmp/stdin";;
14875       *) # Look for the file first in the build tree, then in the source tree
14876          # (if the path is not absolute).  The absolute path cannot be DOS-style,
14877          # because $ac_f cannot contain `:'.
14878          test -f "$ac_f" ||
14879            case $ac_f in
14880            [\\/$]*) false;;
14881            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
14882            esac ||
14883            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
14884       esac
14885       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
14886       as_fn_append ac_file_inputs " '$ac_f'"
14887     done
14888
14889     # Let's still pretend it is `configure' which instantiates (i.e., don't
14890     # use $as_me), people would be surprised to read:
14891     #    /* config.h.  Generated by config.status.  */
14892     configure_input='Generated from '`
14893           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
14894         `' by configure.'
14895     if test x"$ac_file" != x-; then
14896       configure_input="$ac_file.  $configure_input"
14897       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
14898 $as_echo "$as_me: creating $ac_file" >&6;}
14899     fi
14900     # Neutralize special characters interpreted by sed in replacement strings.
14901     case $configure_input in #(
14902     *\&* | *\|* | *\\* )
14903        ac_sed_conf_input=`$as_echo "$configure_input" |
14904        sed 's/[\\\\&|]/\\\\&/g'`;; #(
14905     *) ac_sed_conf_input=$configure_input;;
14906     esac
14907
14908     case $ac_tag in
14909     *:-:* | *:-) cat >"$tmp/stdin" \
14910       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
14911     esac
14912     ;;
14913   esac
14914
14915   ac_dir=`$as_dirname -- "$ac_file" ||
14916 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14917          X"$ac_file" : 'X\(//\)[^/]' \| \
14918          X"$ac_file" : 'X\(//\)$' \| \
14919          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
14920 $as_echo X"$ac_file" |
14921     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14922             s//\1/
14923             q
14924           }
14925           /^X\(\/\/\)[^/].*/{
14926             s//\1/
14927             q
14928           }
14929           /^X\(\/\/\)$/{
14930             s//\1/
14931             q
14932           }
14933           /^X\(\/\).*/{
14934             s//\1/
14935             q
14936           }
14937           s/.*/./; q'`
14938   as_dir="$ac_dir"; as_fn_mkdir_p
14939   ac_builddir=.
14940
14941 case "$ac_dir" in
14942 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
14943 *)
14944   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
14945   # A ".." for each directory in $ac_dir_suffix.
14946   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
14947   case $ac_top_builddir_sub in
14948   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
14949   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
14950   esac ;;
14951 esac
14952 ac_abs_top_builddir=$ac_pwd
14953 ac_abs_builddir=$ac_pwd$ac_dir_suffix
14954 # for backward compatibility:
14955 ac_top_builddir=$ac_top_build_prefix
14956
14957 case $srcdir in
14958   .)  # We are building in place.
14959     ac_srcdir=.
14960     ac_top_srcdir=$ac_top_builddir_sub
14961     ac_abs_top_srcdir=$ac_pwd ;;
14962   [\\/]* | ?:[\\/]* )  # Absolute name.
14963     ac_srcdir=$srcdir$ac_dir_suffix;
14964     ac_top_srcdir=$srcdir
14965     ac_abs_top_srcdir=$srcdir ;;
14966   *) # Relative name.
14967     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
14968     ac_top_srcdir=$ac_top_build_prefix$srcdir
14969     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
14970 esac
14971 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
14972
14973
14974   case $ac_mode in
14975   :F)
14976   #
14977   # CONFIG_FILE
14978   #
14979
14980   case $INSTALL in
14981   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
14982   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
14983   esac
14984 _ACEOF
14985
14986 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14987 # If the template does not know about datarootdir, expand it.
14988 # FIXME: This hack should be removed a few years after 2.60.
14989 ac_datarootdir_hack=; ac_datarootdir_seen=
14990 ac_sed_dataroot='
14991 /datarootdir/ {
14992   p
14993   q
14994 }
14995 /@datadir@/p
14996 /@docdir@/p
14997 /@infodir@/p
14998 /@localedir@/p
14999 /@mandir@/p'
15000 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15001 *datarootdir*) ac_datarootdir_seen=yes;;
15002 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15003   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15004 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15005 _ACEOF
15006 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15007   ac_datarootdir_hack='
15008   s&@datadir@&$datadir&g
15009   s&@docdir@&$docdir&g
15010   s&@infodir@&$infodir&g
15011   s&@localedir@&$localedir&g
15012   s&@mandir@&$mandir&g
15013   s&\\\${datarootdir}&$datarootdir&g' ;;
15014 esac
15015 _ACEOF
15016
15017 # Neutralize VPATH when `$srcdir' = `.'.
15018 # Shell code in configure.ac might set extrasub.
15019 # FIXME: do we really want to maintain this feature?
15020 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15021 ac_sed_extra="$ac_vpsub
15022 $extrasub
15023 _ACEOF
15024 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15025 :t
15026 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15027 s|@configure_input@|$ac_sed_conf_input|;t t
15028 s&@top_builddir@&$ac_top_builddir_sub&;t t
15029 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15030 s&@srcdir@&$ac_srcdir&;t t
15031 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15032 s&@top_srcdir@&$ac_top_srcdir&;t t
15033 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15034 s&@builddir@&$ac_builddir&;t t
15035 s&@abs_builddir@&$ac_abs_builddir&;t t
15036 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15037 s&@INSTALL@&$ac_INSTALL&;t t
15038 $ac_datarootdir_hack
15039 "
15040 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
15041   || as_fn_error "could not create $ac_file" "$LINENO" 5
15042
15043 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15044   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15045   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15046   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15047 which seems to be undefined.  Please make sure it is defined." >&5
15048 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15049 which seems to be undefined.  Please make sure it is defined." >&2;}
15050
15051   rm -f "$tmp/stdin"
15052   case $ac_file in
15053   -) cat "$tmp/out" && rm -f "$tmp/out";;
15054   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15055   esac \
15056   || as_fn_error "could not create $ac_file" "$LINENO" 5
15057  ;;
15058   :H)
15059   #
15060   # CONFIG_HEADER
15061   #
15062   if test x"$ac_file" != x-; then
15063     {
15064       $as_echo "/* $configure_input  */" \
15065       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15066     } >"$tmp/config.h" \
15067       || as_fn_error "could not create $ac_file" "$LINENO" 5
15068     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15069       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15070 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15071     else
15072       rm -f "$ac_file"
15073       mv "$tmp/config.h" "$ac_file" \
15074         || as_fn_error "could not create $ac_file" "$LINENO" 5
15075     fi
15076   else
15077     $as_echo "/* $configure_input  */" \
15078       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15079       || as_fn_error "could not create -" "$LINENO" 5
15080   fi
15081  ;;
15082
15083   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15084 $as_echo "$as_me: executing $ac_file commands" >&6;}
15085  ;;
15086   esac
15087
15088
15089   case $ac_file$ac_mode in
15090     "default":C)
15091
15092 ### Make the necessary directories, if they don't exist.
15093 for dir in etc lisp ; do
15094   test -d ${dir} || mkdir ${dir}
15095 done
15096
15097 # Build src/Makefile from ${srcdir}/src/Makefile.c
15098 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
15099 # This must be done after src/config.h is built, since we rely on that file.
15100
15101 echo creating src/epaths.h
15102 ${MAKE-make} epaths-force
15103
15104 # As of 2000-11-19, newest development versions of GNU cpp preprocess
15105 # `..' to `. .'  unless invoked with -traditional
15106
15107 if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then
15108   CPPFLAGS="$CPPFLAGS -traditional"
15109 fi
15110
15111 echo creating lib-src/Makefile
15112 ( cd lib-src
15113   rm -f junk.c junk1.c junk2.c
15114   sed -e '/start of cpp stuff/q' \
15115       < Makefile.c > junk1.c
15116   sed -e '1,/start of cpp stuff/d'\
15117       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
15118       < Makefile.c > junk.c
15119   $CPP -P $cpp_undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
15120       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
15121   cat junk1.c junk2.c > Makefile.new
15122   rm -f junk.c junk1.c junk2.c
15123   chmod 444 Makefile.new
15124   mv -f Makefile.new Makefile
15125 )
15126
15127 echo creating src/Makefile
15128 ( cd src
15129   rm -f junk.c junk1.c junk2.c
15130   sed -e '/start of cpp stuff/q' \
15131       < Makefile.c > junk1.c
15132   sed -e '1,/start of cpp stuff/d'\
15133       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
15134       < Makefile.c > junk.c
15135   $CPP -P $cpp_undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
15136       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
15137   cat junk1.c junk2.c > Makefile.new
15138   rm -f junk.c junk1.c junk2.c
15139   chmod 444 Makefile.new
15140   mv -f Makefile.new Makefile
15141 )
15142
15143 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15144   echo creating src/.gdbinit
15145   echo source $srcdir/src/.gdbinit > src/.gdbinit
15146 fi
15147
15148  ;;
15149
15150   esac
15151 done # for ac_tag
15152
15153
15154 as_fn_exit 0
15155 _ACEOF
15156 ac_clean_files=$ac_clean_files_save
15157
15158 test $ac_write_fail = 0 ||
15159   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15160
15161
15162 # configure is writing to config.log, and then calls config.status.
15163 # config.status does its own redirection, appending to config.log.
15164 # Unfortunately, on DOS this fails, as config.log is still kept open
15165 # by configure, so config.status won't be able to write to it; its
15166 # output is simply discarded.  So we exec the FD to /dev/null,
15167 # effectively closing config.log, so it can be properly (re)opened and
15168 # appended to by config.status.  When coming back to configure, we
15169 # need to make the FD available again.
15170 if test "$no_create" != yes; then
15171   ac_cs_success=:
15172   ac_config_status_args=
15173   test "$silent" = yes &&
15174     ac_config_status_args="$ac_config_status_args --quiet"
15175   exec 5>/dev/null
15176   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15177   exec 5>>config.log
15178   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15179   # would make configure fail if this is the last instruction.
15180   $ac_cs_success || as_fn_exit $?
15181 fi
15182 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15183   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15184 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15185 fi
15186
15187