configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 POST_EDIT_LDFLAGS
 604 PRE_EDIT_LDFLAGS
 605 LD_SWITCH_SYSTEM_TEMACS
 606 POST_ALLOC_OBJ
 607 PRE_ALLOC_OBJ
 608 CYGWIN_OBJ
 609 RALLOC_OBJ
 610 OLDXMENU_DEPS
 611 LIBX_OTHER
 612 LIBXMENU
 613 OLDXMENU
 614 OLDXMENU_TARGET
 615 LIBXT_OTHER
 616 TOOLKIT_LIBW
 617 WIDGET_OBJ
 618 XOBJ
 619 XMENU_OBJ
 620 FONT_OBJ
 621 OTHER_FILES
 622 GNU_OBJC_CFLAGS
 623 ns_appsrc
 624 ns_appresdir
 625 ns_appbindir
 626 ns_appdir
 627 opsysfile
 628 machfile
 629 X_TOOLKIT_TYPE
 630 C_SWITCH_X_SYSTEM
 631 C_SWITCH_X_SITE
 632 LD_SWITCH_X_SITE
 633 gameuser
 634 gamedir
 635 bitmapdir
 636 archlibdir
 637 etcdir
 638 x_default_search_path
 639 lisppath
 640 locallisppath
 641 lispdir
 642 srcdir
 643 canonical
 644 configuration
 645 version
 646 KRB4LIB
 647 DESLIB
 648 KRB5LIB
 649 CRYPTOLIB
 650 COM_ERRLIB
 651 LIBRESOLV
 652 LIBHESIOD
 653 TERMCAP_OBJ
 654 LIBS_TERMCAP
 655 GETOPTOBJS
 656 GETOPT_H
 657 GETLOADAVG_LIBS
 658 KMEM_GROUP
 659 NEED_SETGID
 660 LIBOBJS
 661 BLESSMAIL_TARGET
 662 LIBS_MAIL
 663 liblockfile
 664 ALLOCA
 665 LIBXSM
 666 LIBGPM
 667 LIBGIF
 668 LIBTIFF
 669 LIBPNG
 670 LIBJPEG
 671 LIBXPM
 672 FREETYPE_LIBS
 673 FREETYPE_CFLAGS
 674 M17N_FLT_LIBS
 675 M17N_FLT_CFLAGS
 676 LIBOTF_LIBS
 677 LIBOTF_CFLAGS
 678 XFT_LIBS
 679 XFT_CFLAGS
 680 FONTCONFIG_LIBS
 681 FONTCONFIG_CFLAGS
 682 LIBXMU
 683 LIBXTR6
 684 LIBSELINUX_LIBS
 685 GCONF_LIBS
 686 GCONF_CFLAGS
 687 DBUS_OBJ
 688 DBUS_LIBS
 689 DBUS_CFLAGS
 690 GTK_OBJ
 691 GTK_LIBS
 692 GTK_CFLAGS
 693 RSVG_LIBS
 694 RSVG_CFLAGS
 695 VMLIMIT_OBJ
 696 GMALLOC_OBJ
 697 HAVE_XSERVER
 698 LIB_STANDARD
 699 NS_SUPPORT
 700 NS_OBJ
 701 TEMACS_LDFLAGS2
 702 LD_SWITCH_X_SITE_AUX_RPATH
 703 LD_SWITCH_X_SITE_AUX
 704 XMKMF
 705 DEPFLAGS
 706 MKDEPDIR
 707 SET_MAKE
 708 CFLAGS_SOUND
 709 ALSA_LIBS
 710 ALSA_CFLAGS
 711 PKG_CONFIG
 712 LIBSOUND
 713 START_FILES
 714 LIB_MATH
 715 CRT_DIR
 716 LIBS_SYSTEM
 717 C_SWITCH_SYSTEM
 718 UNEXEC_OBJ
 719 C_SWITCH_MACHINE
 720 LD_SWITCH_SYSTEM
 721 cannot_dump
 722 MAKEINFO
 723 GZIP_PROG
 724 INSTALL_INFO
 725 RANLIB
 726 INSTALL_DATA
 727 INSTALL_SCRIPT
 728 INSTALL_PROGRAM
 729 EGREP
 730 GREP
 731 CPP
 732 OBJEXT
 733 EXEEXT
 734 ac_ct_CC
 735 CPPFLAGS
 736 LDFLAGS
 737 CFLAGS
 738 CC
 739 host_os
 740 host_vendor
 741 host_cpu
 742 host
 743 build_os
 744 build_vendor
 745 build_cpu
 746 build
 747 MAINT
 748 GZIP_INFO
 749 target_alias
 750 host_alias
 751 build_alias
 752 LIBS
 753 ECHO_T
 754 ECHO_N
 755 ECHO_C
 756 DEFS
 757 mandir
 758 localedir
 759 libdir
 760 psdir
 761 pdfdir
 762 dvidir
 763 htmldir
 764 infodir
 765 docdir
 766 oldincludedir
 767 includedir
 768 localstatedir
 769 sharedstatedir
 770 sysconfdir
 771 datadir
 772 datarootdir
 773 libexecdir
 774 sbindir
 775 bindir
 776 program_transform_name
 777 prefix
 778 exec_prefix
 779 PACKAGE_URL
 780 PACKAGE_BUGREPORT
 781 PACKAGE_STRING
 782 PACKAGE_VERSION
 783 PACKAGE_TARNAME
 784 PACKAGE_NAME
 785 PATH_SEPARATOR
 786 SHELL'
 787 ac_subst_files='deps_frag
 788 ns_frag'
 789 ac_user_opts='
 790 enable_option_checking
 791 with_pop
 792 with_kerberos
 793 with_kerberos5
 794 with_hesiod
 795 with_mmdf
 796 with_mail_unlink
 797 with_mailhost
 798 with_sound
 799 with_sync_input
 800 with_x_toolkit
 801 with_xpm
 802 with_jpeg
 803 with_tiff
 804 with_gif
 805 with_png
 806 with_rsvg
 807 with_xft
 808 with_libotf
 809 with_m17n_flt
 810 with_toolkit_scroll_bars
 811 with_xaw3d
 812 with_xim
 813 with_ns
 814 with_gpm
 815 with_dbus
 816 with_gconf
 817 with_selinux
 818 with_makeinfo
 819 with_compress_info
 820 with_pkg_config_prog
 821 with_crt_dir
 822 with_gnustep_conf
 823 enable_ns_self_contained
 824 enable_asserts
 825 enable_maintainer_mode
 826 enable_locallisppath
 827 enable_checking
 828 enable_profiling
 829 enable_autodepend
 830 enable_largefile
 831 with_x
 832 '
 833       ac_precious_vars='build_alias
 834 host_alias
 835 target_alias
 836 CC
 837 CFLAGS
 838 LDFLAGS
 839 LIBS
 840 CPPFLAGS
 841 CPP
 842 XMKMF'
 843
 844
 845 # Initialize some variables set by options.
 846 ac_init_help=
 847 ac_init_version=false
 848 ac_unrecognized_opts=
 849 ac_unrecognized_sep=
 850 # The variables have the same names as the options, with
 851 # dashes changed to underlines.
 852 cache_file=/dev/null
 853 exec_prefix=NONE
 854 no_create=
 855 no_recursion=
 856 prefix=NONE
 857 program_prefix=NONE
 858 program_suffix=NONE
 859 program_transform_name=s,x,x,
 860 silent=
 861 site=
 862 srcdir=
 863 verbose=
 864 x_includes=NONE
 865 x_libraries=NONE
 866
 867 # Installation directory options.
 868 # These are left unexpanded so users can "make install exec_prefix=/foo"
 869 # and all the variables that are supposed to be based on exec_prefix
 870 # by default will actually change.
 871 # Use braces instead of parens because sh, perl, etc. also accept them.
 872 # (The list follows the same order as the GNU Coding Standards.)
 873 bindir='${exec_prefix}/bin'
 874 sbindir='${exec_prefix}/sbin'
 875 libexecdir='${exec_prefix}/libexec'
 876 datarootdir='${prefix}/share'
 877 datadir='${datarootdir}'
 878 sysconfdir='${prefix}/etc'
 879 sharedstatedir='${prefix}/com'
 880 localstatedir='${prefix}/var'
 881 includedir='${prefix}/include'
 882 oldincludedir='/usr/include'
 883 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 884 infodir='${datarootdir}/info'
 885 htmldir='${docdir}'
 886 dvidir='${docdir}'
 887 pdfdir='${docdir}'
 888 psdir='${docdir}'
 889 libdir='${exec_prefix}/lib'
 890 localedir='${datarootdir}/locale'
 891 mandir='${datarootdir}/man'
 892
 893 ac_prev=
 894 ac_dashdash=
 895 for ac_option
 896 do
 897   # If the previous option needs an argument, assign it.
 898   if test -n "$ac_prev"; then
 899     eval $ac_prev=\$ac_option
 900     ac_prev=
 901     continue
 902   fi
 903
 904   case $ac_option in
 905   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 906   *)    ac_optarg=yes ;;
 907   esac
 908
 909   # Accept the important Cygnus configure options, so we can diagnose typos.
 910
 911   case $ac_dashdash$ac_option in
 912   --)
 913     ac_dashdash=yes ;;
 914
 915   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 916     ac_prev=bindir ;;
 917   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 918     bindir=$ac_optarg ;;
 919
 920   -build | --build | --buil | --bui | --bu)
 921     ac_prev=build_alias ;;
 922   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 923     build_alias=$ac_optarg ;;
 924
 925   -cache-file | --cache-file | --cache-fil | --cache-fi \
 926   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 927     ac_prev=cache_file ;;
 928   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 929   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 930     cache_file=$ac_optarg ;;
 931
 932   --config-cache | -C)
 933     cache_file=config.cache ;;
 934
 935   -datadir | --datadir | --datadi | --datad)
 936     ac_prev=datadir ;;
 937   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 938     datadir=$ac_optarg ;;
 939
 940   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 941   | --dataroo | --dataro | --datar)
 942     ac_prev=datarootdir ;;
 943   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 944   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 945     datarootdir=$ac_optarg ;;
 946
 947   -disable-* | --disable-*)
 948     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 949     # Reject names that are not valid shell variable names.
 950     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 951       as_fn_error "invalid feature name: $ac_useropt"
 952     ac_useropt_orig=$ac_useropt
 953     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 954     case $ac_user_opts in
 955       *"
 956 "enable_$ac_useropt"
 957 "*) ;;
 958       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 959          ac_unrecognized_sep=', ';;
 960     esac
 961     eval enable_$ac_useropt=no ;;
 962
 963   -docdir | --docdir | --docdi | --doc | --do)
 964     ac_prev=docdir ;;
 965   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 966     docdir=$ac_optarg ;;
 967
 968   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 969     ac_prev=dvidir ;;
 970   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 971     dvidir=$ac_optarg ;;
 972
 973   -enable-* | --enable-*)
 974     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 975     # Reject names that are not valid shell variable names.
 976     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 977       as_fn_error "invalid feature name: $ac_useropt"
 978     ac_useropt_orig=$ac_useropt
 979     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 980     case $ac_user_opts in
 981       *"
 982 "enable_$ac_useropt"
 983 "*) ;;
 984       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 985          ac_unrecognized_sep=', ';;
 986     esac
 987     eval enable_$ac_useropt=\$ac_optarg ;;
 988
 989   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 990   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 991   | --exec | --exe | --ex)
 992     ac_prev=exec_prefix ;;
 993   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 994   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 995   | --exec=* | --exe=* | --ex=*)
 996     exec_prefix=$ac_optarg ;;
 997
 998   -gas | --gas | --ga | --g)
 999     # Obsolete; use --with-gas.
1000     with_gas=yes ;;
1001
1002   -help | --help | --hel | --he | -h)
1003     ac_init_help=long ;;
1004   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1005     ac_init_help=recursive ;;
1006   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1007     ac_init_help=short ;;
1008
1009   -host | --host | --hos | --ho)
1010     ac_prev=host_alias ;;
1011   -host=* | --host=* | --hos=* | --ho=*)
1012     host_alias=$ac_optarg ;;
1013
1014   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1015     ac_prev=htmldir ;;
1016   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1017   | --ht=*)
1018     htmldir=$ac_optarg ;;
1019
1020   -includedir | --includedir | --includedi | --included | --include \
1021   | --includ | --inclu | --incl | --inc)
1022     ac_prev=includedir ;;
1023   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1024   | --includ=* | --inclu=* | --incl=* | --inc=*)
1025     includedir=$ac_optarg ;;
1026
1027   -infodir | --infodir | --infodi | --infod | --info | --inf)
1028     ac_prev=infodir ;;
1029   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1030     infodir=$ac_optarg ;;
1031
1032   -libdir | --libdir | --libdi | --libd)
1033     ac_prev=libdir ;;
1034   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1035     libdir=$ac_optarg ;;
1036
1037   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1038   | --libexe | --libex | --libe)
1039     ac_prev=libexecdir ;;
1040   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1041   | --libexe=* | --libex=* | --libe=*)
1042     libexecdir=$ac_optarg ;;
1043
1044   -localedir | --localedir | --localedi | --localed | --locale)
1045     ac_prev=localedir ;;
1046   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1047     localedir=$ac_optarg ;;
1048
1049   -localstatedir | --localstatedir | --localstatedi | --localstated \
1050   | --localstate | --localstat | --localsta | --localst | --locals)
1051     ac_prev=localstatedir ;;
1052   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1053   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1054     localstatedir=$ac_optarg ;;
1055
1056   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1057     ac_prev=mandir ;;
1058   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1059     mandir=$ac_optarg ;;
1060
1061   -nfp | --nfp | --nf)
1062     # Obsolete; use --without-fp.
1063     with_fp=no ;;
1064
1065   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1066   | --no-cr | --no-c | -n)
1067     no_create=yes ;;
1068
1069   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1070   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1071     no_recursion=yes ;;
1072
1073   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1074   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1075   | --oldin | --oldi | --old | --ol | --o)
1076     ac_prev=oldincludedir ;;
1077   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1078   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1079   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1080     oldincludedir=$ac_optarg ;;
1081
1082   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1083     ac_prev=prefix ;;
1084   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1085     prefix=$ac_optarg ;;
1086
1087   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1088   | --program-pre | --program-pr | --program-p)
1089     ac_prev=program_prefix ;;
1090   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1091   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1092     program_prefix=$ac_optarg ;;
1093
1094   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1095   | --program-suf | --program-su | --program-s)
1096     ac_prev=program_suffix ;;
1097   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1098   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1099     program_suffix=$ac_optarg ;;
1100
1101   -program-transform-name | --program-transform-name \
1102   | --program-transform-nam | --program-transform-na \
1103   | --program-transform-n | --program-transform- \
1104   | --program-transform | --program-transfor \
1105   | --program-transfo | --program-transf \
1106   | --program-trans | --program-tran \
1107   | --progr-tra | --program-tr | --program-t)
1108     ac_prev=program_transform_name ;;
1109   -program-transform-name=* | --program-transform-name=* \
1110   | --program-transform-nam=* | --program-transform-na=* \
1111   | --program-transform-n=* | --program-transform-=* \
1112   | --program-transform=* | --program-transfor=* \
1113   | --program-transfo=* | --program-transf=* \
1114   | --program-trans=* | --program-tran=* \
1115   | --progr-tra=* | --program-tr=* | --program-t=*)
1116     program_transform_name=$ac_optarg ;;
1117
1118   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1119     ac_prev=pdfdir ;;
1120   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1121     pdfdir=$ac_optarg ;;
1122
1123   -psdir | --psdir | --psdi | --psd | --ps)
1124     ac_prev=psdir ;;
1125   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1126     psdir=$ac_optarg ;;
1127
1128   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1129   | -silent | --silent | --silen | --sile | --sil)
1130     silent=yes ;;
1131
1132   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1133     ac_prev=sbindir ;;
1134   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1135   | --sbi=* | --sb=*)
1136     sbindir=$ac_optarg ;;
1137
1138   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1139   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1140   | --sharedst | --shareds | --shared | --share | --shar \
1141   | --sha | --sh)
1142     ac_prev=sharedstatedir ;;
1143   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1144   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1145   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1146   | --sha=* | --sh=*)
1147     sharedstatedir=$ac_optarg ;;
1148
1149   -site | --site | --sit)
1150     ac_prev=site ;;
1151   -site=* | --site=* | --sit=*)
1152     site=$ac_optarg ;;
1153
1154   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1155     ac_prev=srcdir ;;
1156   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1157     srcdir=$ac_optarg ;;
1158
1159   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1160   | --syscon | --sysco | --sysc | --sys | --sy)
1161     ac_prev=sysconfdir ;;
1162   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1163   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1164     sysconfdir=$ac_optarg ;;
1165
1166   -target | --target | --targe | --targ | --tar | --ta | --t)
1167     ac_prev=target_alias ;;
1168   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1169     target_alias=$ac_optarg ;;
1170
1171   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1172     verbose=yes ;;
1173
1174   -version | --version | --versio | --versi | --vers | -V)
1175     ac_init_version=: ;;
1176
1177   -with-* | --with-*)
1178     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1179     # Reject names that are not valid shell variable names.
1180     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1181       as_fn_error "invalid package name: $ac_useropt"
1182     ac_useropt_orig=$ac_useropt
1183     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1184     case $ac_user_opts in
1185       *"
1186 "with_$ac_useropt"
1187 "*) ;;
1188       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1189          ac_unrecognized_sep=', ';;
1190     esac
1191     eval with_$ac_useropt=\$ac_optarg ;;
1192
1193   -without-* | --without-*)
1194     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1195     # Reject names that are not valid shell variable names.
1196     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1197       as_fn_error "invalid package name: $ac_useropt"
1198     ac_useropt_orig=$ac_useropt
1199     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1200     case $ac_user_opts in
1201       *"
1202 "with_$ac_useropt"
1203 "*) ;;
1204       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1205          ac_unrecognized_sep=', ';;
1206     esac
1207     eval with_$ac_useropt=no ;;
1208
1209   --x)
1210     # Obsolete; use --with-x.
1211     with_x=yes ;;
1212
1213   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1214   | --x-incl | --x-inc | --x-in | --x-i)
1215     ac_prev=x_includes ;;
1216   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1217   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1218     x_includes=$ac_optarg ;;
1219
1220   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1221   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1222     ac_prev=x_libraries ;;
1223   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1224   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1225     x_libraries=$ac_optarg ;;
1226
1227   -*) as_fn_error "unrecognized option: \`$ac_option'
1228 Try \`$0 --help' for more information."
1229     ;;
1230
1231   *=*)
1232     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1233     # Reject names that are not valid shell variable names.
1234     case $ac_envvar in #(
1235       '' | [0-9]* | *[!_$as_cr_alnum]* )
1236       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1237     esac
1238     eval $ac_envvar=\$ac_optarg
1239     export $ac_envvar ;;
1240
1241   *)
1242     # FIXME: should be removed in autoconf 3.0.
1243     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1244     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1245       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1246     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1247     ;;
1248
1249   esac
1250 done
1251
1252 if test -n "$ac_prev"; then
1253   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1254   as_fn_error "missing argument to $ac_option"
1255 fi
1256
1257 if test -n "$ac_unrecognized_opts"; then
1258   case $enable_option_checking in
1259     no) ;;
1260     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1261     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1262   esac
1263 fi
1264
1265 # Check all directory arguments for consistency.
1266 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1267                 datadir sysconfdir sharedstatedir localstatedir includedir \
1268                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1269                 libdir localedir mandir
1270 do
1271   eval ac_val=\$$ac_var
1272   # Remove trailing slashes.
1273   case $ac_val in
1274     */ )
1275       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1276       eval $ac_var=\$ac_val;;
1277   esac
1278   # Be sure to have absolute directory names.
1279   case $ac_val in
1280     [\\/$]* | ?:[\\/]* )  continue;;
1281     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1282   esac
1283   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1284 done
1285
1286 # There might be people who depend on the old broken behavior: `$host'
1287 # used to hold the argument of --host etc.
1288 # FIXME: To remove some day.
1289 build=$build_alias
1290 host=$host_alias
1291 target=$target_alias
1292
1293 # FIXME: To remove some day.
1294 if test "x$host_alias" != x; then
1295   if test "x$build_alias" = x; then
1296     cross_compiling=maybe
1297     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1298     If a cross compiler is detected then cross compile mode will be used." >&2
1299   elif test "x$build_alias" != "x$host_alias"; then
1300     cross_compiling=yes
1301   fi
1302 fi
1303
1304 ac_tool_prefix=
1305 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1306
1307 test "$silent" = yes && exec 6>/dev/null
1308
1309
1310 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1311 ac_ls_di=`ls -di .` &&
1312 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1313   as_fn_error "working directory cannot be determined"
1314 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1315   as_fn_error "pwd does not report name of working directory"
1316
1317
1318 # Find the source files, if location was not specified.
1319 if test -z "$srcdir"; then
1320   ac_srcdir_defaulted=yes
1321   # Try the directory containing this script, then the parent directory.
1322   ac_confdir=`$as_dirname -- "$as_myself" ||
1323 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1324          X"$as_myself" : 'X\(//\)[^/]' \| \
1325          X"$as_myself" : 'X\(//\)$' \| \
1326          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1327 $as_echo X"$as_myself" |
1328     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1329             s//\1/
1330             q
1331           }
1332           /^X\(\/\/\)[^/].*/{
1333             s//\1/
1334             q
1335           }
1336           /^X\(\/\/\)$/{
1337             s//\1/
1338             q
1339           }
1340           /^X\(\/\).*/{
1341             s//\1/
1342             q
1343           }
1344           s/.*/./; q'`
1345   srcdir=$ac_confdir
1346   if test ! -r "$srcdir/$ac_unique_file"; then
1347     srcdir=..
1348   fi
1349 else
1350   ac_srcdir_defaulted=no
1351 fi
1352 if test ! -r "$srcdir/$ac_unique_file"; then
1353   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1354   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1355 fi
1356 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1357 ac_abs_confdir=`(
1358         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1359         pwd)`
1360 # When building in place, set srcdir=.
1361 if test "$ac_abs_confdir" = "$ac_pwd"; then
1362   srcdir=.
1363 fi
1364 # Remove unnecessary trailing slashes from srcdir.
1365 # Double slashes in file names in object file debugging info
1366 # mess up M-x gdb in Emacs.
1367 case $srcdir in
1368 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1369 esac
1370 for ac_var in $ac_precious_vars; do
1371   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1372   eval ac_env_${ac_var}_value=\$${ac_var}
1373   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1374   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1375 done
1376
1377 #
1378 # Report the --help message.
1379 #
1380 if test "$ac_init_help" = "long"; then
1381   # Omit some internal or obsolete options to make the list less imposing.
1382   # This message is too long to be a string in the A/UX 3.1 sh.
1383   cat <<_ACEOF
1384 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1385
1386 Usage: $0 [OPTION]... [VAR=VALUE]...
1387
1388 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1389 VAR=VALUE.  See below for descriptions of some of the useful variables.
1390
1391 Defaults for the options are specified in brackets.
1392
1393 Configuration:
1394   -h, --help              display this help and exit
1395       --help=short        display options specific to this package
1396       --help=recursive    display the short help of all the included packages
1397   -V, --version           display version information and exit
1398   -q, --quiet, --silent   do not print \`checking...' messages
1399       --cache-file=FILE   cache test results in FILE [disabled]
1400   -C, --config-cache      alias for \`--cache-file=config.cache'
1401   -n, --no-create         do not create output files
1402       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1403
1404 Installation directories:
1405   --prefix=PREFIX         install architecture-independent files in PREFIX
1406                           [$ac_default_prefix]
1407   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1408                           [PREFIX]
1409
1410 By default, \`make install' will install all the files in
1411 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1412 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1413 for instance \`--prefix=\$HOME'.
1414
1415 For better control, use the options below.
1416
1417 Fine tuning of the installation directories:
1418   --bindir=DIR            user executables [EPREFIX/bin]
1419   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1420   --libexecdir=DIR        program executables [EPREFIX/libexec]
1421   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1422   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1423   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1424   --libdir=DIR            object code libraries [EPREFIX/lib]
1425   --includedir=DIR        C header files [PREFIX/include]
1426   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1427   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1428   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1429   --infodir=DIR           info documentation [DATAROOTDIR/info]
1430   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1431   --mandir=DIR            man documentation [DATAROOTDIR/man]
1432   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1433   --htmldir=DIR           html documentation [DOCDIR]
1434   --dvidir=DIR            dvi documentation [DOCDIR]
1435   --pdfdir=DIR            pdf documentation [DOCDIR]
1436   --psdir=DIR             ps documentation [DOCDIR]
1437 _ACEOF
1438
1439   cat <<\_ACEOF
1440
1441 Program names:
1442   --program-prefix=PREFIX            prepend PREFIX to installed program names
1443   --program-suffix=SUFFIX            append SUFFIX to installed program names
1444   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1445
1446 X features:
1447   --x-includes=DIR    X include files are in DIR
1448   --x-libraries=DIR   X library files are in DIR
1449
1450 System types:
1451   --build=BUILD     configure for building on BUILD [guessed]
1452   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1453 _ACEOF
1454 fi
1455
1456 if test -n "$ac_init_help"; then
1457   case $ac_init_help in
1458      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1459    esac
1460   cat <<\_ACEOF
1461
1462 Optional Features:
1463   --disable-option-checking  ignore unrecognized --enable/--with options
1464   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1465   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1466   --disable-ns-self-contained
1467                           disable self contained build under NeXTstep
1468   --enable-asserts        compile code with asserts enabled
1469   --enable-maintainer-mode
1470                           enable make rules and dependencies not useful (and
1471                           sometimes confusing) to the casual installer
1472   --enable-locallisppath=PATH
1473                           directories Emacs should search for lisp files
1474                           specific to this site
1475   --enable-checking[=LIST]
1476                           enable expensive run-time checks. With LIST, enable
1477                           only specific categories of checks. Categories are:
1478                           all,yes,no. Flags are: stringbytes, stringoverrun,
1479                           stringfreelist, xmallocoverrun, conslist
1480   --enable-profiling      build emacs with profiling support. This might not
1481                           work on all platforms
1482   --enable-autodepend     automatically generate dependencies to .h-files.
1483                           Requires GNU Make and Gcc. Enabled if GNU Make and
1484                           Gcc is found
1485   --disable-largefile     omit support for large files
1486
1487 Optional Packages:
1488   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1489   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1490   --without-pop           don't support POP mail retrieval with movemail
1491   --with-kerberos         support Kerberos-authenticated POP
1492   --with-kerberos5        support Kerberos version 5 authenticated POP
1493   --with-hesiod           support Hesiod to get the POP server host
1494   --with-mmdf             support MMDF mailboxes
1495   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1496   --with-mailhost=HOSTNAME
1497                           string giving default POP mail host
1498   --without-sound         don't compile with sound support
1499   --without-sync-input    process async input synchronously
1500   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1501                           lucid or athena, motif, no)
1502   --without-xpm           don't compile with XPM image support
1503   --without-jpeg          don't compile with JPEG image support
1504   --without-tiff          don't compile with TIFF image support
1505   --without-gif           don't compile with GIF image support
1506   --without-png           don't compile with PNG image support
1507   --without-rsvg          don't compile with SVG image support
1508   --without-xft           don't use XFT for anti aliased fonts
1509   --without-libotf        don't use libotf for OpenType font support
1510   --without-m17n-flt      don't use m17n-flt for text shaping
1511   --without-toolkit-scroll-bars
1512                           don't use Motif or Xaw3d scroll bars
1513   --without-xaw3d         don't use Xaw3d
1514   --without-xim           don't use X11 XIM
1515   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1516   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1517                           console
1518   --without-dbus          don't compile with D-Bus support
1519   --without-gconf         don't compile with GConf support
1520   --without-selinux       don't compile with SELinux support
1521   --without-makeinfo      don't require makeinfo for building manuals
1522   --without-compress-info don't compress the installed Info pages
1523   --with-pkg-config-prog=PATH
1524                           path to pkg-config for finding GTK and librsvg
1525   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1526                           /usr/lib, or /usr/lib64 on some platforms.
1527   --with-gnustep-conf=PATH
1528                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1529                           or /etc/GNUstep/GNUstep.conf
1530   --with-x                use the X Window System
1531
1532 Some influential environment variables:
1533   CC          C compiler command
1534   CFLAGS      C compiler flags
1535   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1536               nonstandard directory <lib dir>
1537   LIBS        libraries to pass to the linker, e.g. -l<library>
1538   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1539               you have headers in a nonstandard directory <include dir>
1540   CPP         C preprocessor
1541   XMKMF       Path to xmkmf, Makefile generator for X Window System
1542
1543 Use these variables to override the choices made by `configure' or to help
1544 it to find libraries and programs with nonstandard names/locations.
1545
1546 Report bugs to the package provider.
1547 _ACEOF
1548 ac_status=$?
1549 fi
1550
1551 if test "$ac_init_help" = "recursive"; then
1552   # If there are subdirs, report their specific --help.
1553   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1554     test -d "$ac_dir" ||
1555       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1556       continue
1557     ac_builddir=.
1558
1559 case "$ac_dir" in
1560 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1561 *)
1562   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1563   # A ".." for each directory in $ac_dir_suffix.
1564   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1565   case $ac_top_builddir_sub in
1566   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1567   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1568   esac ;;
1569 esac
1570 ac_abs_top_builddir=$ac_pwd
1571 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1572 # for backward compatibility:
1573 ac_top_builddir=$ac_top_build_prefix
1574
1575 case $srcdir in
1576   .)  # We are building in place.
1577     ac_srcdir=.
1578     ac_top_srcdir=$ac_top_builddir_sub
1579     ac_abs_top_srcdir=$ac_pwd ;;
1580   [\\/]* | ?:[\\/]* )  # Absolute name.
1581     ac_srcdir=$srcdir$ac_dir_suffix;
1582     ac_top_srcdir=$srcdir
1583     ac_abs_top_srcdir=$srcdir ;;
1584   *) # Relative name.
1585     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1586     ac_top_srcdir=$ac_top_build_prefix$srcdir
1587     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1588 esac
1589 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1590
1591     cd "$ac_dir" || { ac_status=$?; continue; }
1592     # Check for guested configure.
1593     if test -f "$ac_srcdir/configure.gnu"; then
1594       echo &&
1595       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1596     elif test -f "$ac_srcdir/configure"; then
1597       echo &&
1598       $SHELL "$ac_srcdir/configure" --help=recursive
1599     else
1600       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1601     fi || ac_status=$?
1602     cd "$ac_pwd" || { ac_status=$?; break; }
1603   done
1604 fi
1605
1606 test -n "$ac_init_help" && exit $ac_status
1607 if $ac_init_version; then
1608   cat <<\_ACEOF
1609 emacs configure 24.0.50
1610 generated by GNU Autoconf 2.65
1611
1612 Copyright (C) 2009 Free Software Foundation, Inc.
1613 This configure script is free software; the Free Software Foundation
1614 gives unlimited permission to copy, distribute and modify it.
1615 _ACEOF
1616   exit
1617 fi
1618
1619 ## ------------------------ ##
1620 ## Autoconf initialization. ##
1621 ## ------------------------ ##
1622
1623 # ac_fn_c_try_compile LINENO
1624 # --------------------------
1625 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1626 ac_fn_c_try_compile ()
1627 {
1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1629   rm -f conftest.$ac_objext
1630   if { { ac_try="$ac_compile"
1631 case "(($ac_try" in
1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1633   *) ac_try_echo=$ac_try;;
1634 esac
1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1636 $as_echo "$ac_try_echo"; } >&5
1637   (eval "$ac_compile") 2>conftest.err
1638   ac_status=$?
1639   if test -s conftest.err; then
1640     grep -v '^ *+' conftest.err >conftest.er1
1641     cat conftest.er1 >&5
1642     mv -f conftest.er1 conftest.err
1643   fi
1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1645   test $ac_status = 0; } && {
1646          test -z "$ac_c_werror_flag" ||
1647          test ! -s conftest.err
1648        } && test -s conftest.$ac_objext; then :
1649   ac_retval=0
1650 else
1651   $as_echo "$as_me: failed program was:" >&5
1652 sed 's/^/| /' conftest.$ac_ext >&5
1653
1654         ac_retval=1
1655 fi
1656   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1657   as_fn_set_status $ac_retval
1658
1659 } # ac_fn_c_try_compile
1660
1661 # ac_fn_c_try_link LINENO
1662 # -----------------------
1663 # Try to link conftest.$ac_ext, and return whether this succeeded.
1664 ac_fn_c_try_link ()
1665 {
1666   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1667   rm -f conftest.$ac_objext conftest$ac_exeext
1668   if { { ac_try="$ac_link"
1669 case "(($ac_try" in
1670   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1671   *) ac_try_echo=$ac_try;;
1672 esac
1673 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1674 $as_echo "$ac_try_echo"; } >&5
1675   (eval "$ac_link") 2>conftest.err
1676   ac_status=$?
1677   if test -s conftest.err; then
1678     grep -v '^ *+' conftest.err >conftest.er1
1679     cat conftest.er1 >&5
1680     mv -f conftest.er1 conftest.err
1681   fi
1682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1683   test $ac_status = 0; } && {
1684          test -z "$ac_c_werror_flag" ||
1685          test ! -s conftest.err
1686        } && test -s conftest$ac_exeext && {
1687          test "$cross_compiling" = yes ||
1688          $as_test_x conftest$ac_exeext
1689        }; then :
1690   ac_retval=0
1691 else
1692   $as_echo "$as_me: failed program was:" >&5
1693 sed 's/^/| /' conftest.$ac_ext >&5
1694
1695         ac_retval=1
1696 fi
1697   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1698   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1699   # interfere with the next link command; also delete a directory that is
1700   # left behind by Apple's compiler.  We do this before executing the actions.
1701   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1702   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1703   as_fn_set_status $ac_retval
1704
1705 } # ac_fn_c_try_link
1706
1707 # ac_fn_c_try_cpp LINENO
1708 # ----------------------
1709 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1710 ac_fn_c_try_cpp ()
1711 {
1712   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1713   if { { ac_try="$ac_cpp conftest.$ac_ext"
1714 case "(($ac_try" in
1715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1716   *) ac_try_echo=$ac_try;;
1717 esac
1718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1719 $as_echo "$ac_try_echo"; } >&5
1720   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1721   ac_status=$?
1722   if test -s conftest.err; then
1723     grep -v '^ *+' conftest.err >conftest.er1
1724     cat conftest.er1 >&5
1725     mv -f conftest.er1 conftest.err
1726   fi
1727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1728   test $ac_status = 0; } >/dev/null && {
1729          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1730          test ! -s conftest.err
1731        }; then :
1732   ac_retval=0
1733 else
1734   $as_echo "$as_me: failed program was:" >&5
1735 sed 's/^/| /' conftest.$ac_ext >&5
1736
1737     ac_retval=1
1738 fi
1739   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1740   as_fn_set_status $ac_retval
1741
1742 } # ac_fn_c_try_cpp
1743
1744 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1745 # -------------------------------------------------------
1746 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1747 # the include files in INCLUDES and setting the cache variable VAR
1748 # accordingly.
1749 ac_fn_c_check_header_mongrel ()
1750 {
1751   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1752   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1754 $as_echo_n "checking for $2... " >&6; }
1755 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1756   $as_echo_n "(cached) " >&6
1757 fi
1758 eval ac_res=\$$3
1759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1760 $as_echo "$ac_res" >&6; }
1761 else
1762   # Is the header compilable?
1763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1764 $as_echo_n "checking $2 usability... " >&6; }
1765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1766 /* end confdefs.h.  */
1767 $4
1768 #include <$2>
1769 _ACEOF
1770 if ac_fn_c_try_compile "$LINENO"; then :
1771   ac_header_compiler=yes
1772 else
1773   ac_header_compiler=no
1774 fi
1775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1777 $as_echo "$ac_header_compiler" >&6; }
1778
1779 # Is the header present?
1780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1781 $as_echo_n "checking $2 presence... " >&6; }
1782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1783 /* end confdefs.h.  */
1784 #include <$2>
1785 _ACEOF
1786 if ac_fn_c_try_cpp "$LINENO"; then :
1787   ac_header_preproc=yes
1788 else
1789   ac_header_preproc=no
1790 fi
1791 rm -f conftest.err conftest.$ac_ext
1792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1793 $as_echo "$ac_header_preproc" >&6; }
1794
1795 # So?  What about this header?
1796 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1797   yes:no: )
1798     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1799 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1801 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1802     ;;
1803   no:yes:* )
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1805 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1807 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1809 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1811 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1813 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1814     ;;
1815 esac
1816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1817 $as_echo_n "checking for $2... " >&6; }
1818 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1819   $as_echo_n "(cached) " >&6
1820 else
1821   eval "$3=\$ac_header_compiler"
1822 fi
1823 eval ac_res=\$$3
1824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1825 $as_echo "$ac_res" >&6; }
1826 fi
1827   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1828
1829 } # ac_fn_c_check_header_mongrel
1830
1831 # ac_fn_c_try_run LINENO
1832 # ----------------------
1833 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1834 # that executables *can* be run.
1835 ac_fn_c_try_run ()
1836 {
1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838   if { { ac_try="$ac_link"
1839 case "(($ac_try" in
1840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1841   *) ac_try_echo=$ac_try;;
1842 esac
1843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1844 $as_echo "$ac_try_echo"; } >&5
1845   (eval "$ac_link") 2>&5
1846   ac_status=$?
1847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1848   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1849   { { case "(($ac_try" in
1850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1851   *) ac_try_echo=$ac_try;;
1852 esac
1853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1854 $as_echo "$ac_try_echo"; } >&5
1855   (eval "$ac_try") 2>&5
1856   ac_status=$?
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; }; }; then :
1859   ac_retval=0
1860 else
1861   $as_echo "$as_me: program exited with status $ac_status" >&5
1862        $as_echo "$as_me: failed program was:" >&5
1863 sed 's/^/| /' conftest.$ac_ext >&5
1864
1865        ac_retval=$ac_status
1866 fi
1867   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1868   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1869   as_fn_set_status $ac_retval
1870
1871 } # ac_fn_c_try_run
1872
1873 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1874 # -------------------------------------------------------
1875 # Tests whether HEADER exists and can be compiled using the include files in
1876 # INCLUDES, setting the cache variable VAR accordingly.
1877 ac_fn_c_check_header_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1881 $as_echo_n "checking for $2... " >&6; }
1882 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1883   $as_echo_n "(cached) " >&6
1884 else
1885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1886 /* end confdefs.h.  */
1887 $4
1888 #include <$2>
1889 _ACEOF
1890 if ac_fn_c_try_compile "$LINENO"; then :
1891   eval "$3=yes"
1892 else
1893   eval "$3=no"
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 fi
1897 eval ac_res=\$$3
1898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901
1902 } # ac_fn_c_check_header_compile
1903
1904 # ac_fn_c_check_decl LINENO SYMBOL VAR
1905 # ------------------------------------
1906 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1907 ac_fn_c_check_decl ()
1908 {
1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1911 $as_echo_n "checking whether $2 is declared... " >&6; }
1912 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1913   $as_echo_n "(cached) " >&6
1914 else
1915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1916 /* end confdefs.h.  */
1917 $4
1918 int
1919 main ()
1920 {
1921 #ifndef $2
1922   (void) $2;
1923 #endif
1924
1925   ;
1926   return 0;
1927 }
1928 _ACEOF
1929 if ac_fn_c_try_compile "$LINENO"; then :
1930   eval "$3=yes"
1931 else
1932   eval "$3=no"
1933 fi
1934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1935 fi
1936 eval ac_res=\$$3
1937                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1938 $as_echo "$ac_res" >&6; }
1939   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1940
1941 } # ac_fn_c_check_decl
1942
1943 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1944 # ----------------------------------------------
1945 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1946 ac_fn_c_check_header_preproc ()
1947 {
1948   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1950 $as_echo_n "checking for $2... " >&6; }
1951 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1952   $as_echo_n "(cached) " >&6
1953 else
1954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1955 /* end confdefs.h.  */
1956 #include <$2>
1957 _ACEOF
1958 if ac_fn_c_try_cpp "$LINENO"; then :
1959   eval "$3=yes"
1960 else
1961   eval "$3=no"
1962 fi
1963 rm -f conftest.err conftest.$ac_ext
1964 fi
1965 eval ac_res=\$$3
1966                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1967 $as_echo "$ac_res" >&6; }
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969
1970 } # ac_fn_c_check_header_preproc
1971
1972 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1973 # ----------------------------------------------------
1974 # Tries to find if the field MEMBER exists in type AGGR, after including
1975 # INCLUDES, setting cache variable VAR accordingly.
1976 ac_fn_c_check_member ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1980 $as_echo_n "checking for $2.$3... " >&6; }
1981 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1982   $as_echo_n "(cached) " >&6
1983 else
1984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1985 /* end confdefs.h.  */
1986 $5
1987 int
1988 main ()
1989 {
1990 static $2 ac_aggr;
1991 if (ac_aggr.$3)
1992 return 0;
1993   ;
1994   return 0;
1995 }
1996 _ACEOF
1997 if ac_fn_c_try_compile "$LINENO"; then :
1998   eval "$4=yes"
1999 else
2000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2001 /* end confdefs.h.  */
2002 $5
2003 int
2004 main ()
2005 {
2006 static $2 ac_aggr;
2007 if (sizeof ac_aggr.$3)
2008 return 0;
2009   ;
2010   return 0;
2011 }
2012 _ACEOF
2013 if ac_fn_c_try_compile "$LINENO"; then :
2014   eval "$4=yes"
2015 else
2016   eval "$4=no"
2017 fi
2018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2019 fi
2020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2021 fi
2022 eval ac_res=\$$4
2023                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2024 $as_echo "$ac_res" >&6; }
2025   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2026
2027 } # ac_fn_c_check_member
2028
2029 # ac_fn_c_check_func LINENO FUNC VAR
2030 # ----------------------------------
2031 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2032 ac_fn_c_check_func ()
2033 {
2034   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2036 $as_echo_n "checking for $2... " >&6; }
2037 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2038   $as_echo_n "(cached) " >&6
2039 else
2040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2041 /* end confdefs.h.  */
2042 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2043    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2044 #define $2 innocuous_$2
2045
2046 /* System header to define __stub macros and hopefully few prototypes,
2047     which can conflict with char $2 (); below.
2048     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2049     <limits.h> exists even on freestanding compilers.  */
2050
2051 #ifdef __STDC__
2052 # include <limits.h>
2053 #else
2054 # include <assert.h>
2055 #endif
2056
2057 #undef $2
2058
2059 /* Override any GCC internal prototype to avoid an error.
2060    Use char because int might match the return type of a GCC
2061    builtin and then its argument prototype would still apply.  */
2062 #ifdef __cplusplus
2063 extern "C"
2064 #endif
2065 char $2 ();
2066 /* The GNU C library defines this for functions which it implements
2067     to always fail with ENOSYS.  Some functions are actually named
2068     something starting with __ and the normal name is an alias.  */
2069 #if defined __stub_$2 || defined __stub___$2
2070 choke me
2071 #endif
2072
2073 int
2074 main ()
2075 {
2076 return $2 ();
2077   ;
2078   return 0;
2079 }
2080 _ACEOF
2081 if ac_fn_c_try_link "$LINENO"; then :
2082   eval "$3=yes"
2083 else
2084   eval "$3=no"
2085 fi
2086 rm -f core conftest.err conftest.$ac_objext \
2087     conftest$ac_exeext conftest.$ac_ext
2088 fi
2089 eval ac_res=\$$3
2090                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2091 $as_echo "$ac_res" >&6; }
2092   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2093
2094 } # ac_fn_c_check_func
2095
2096 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2097 # -------------------------------------------
2098 # Tests whether TYPE exists after having included INCLUDES, setting cache
2099 # variable VAR accordingly.
2100 ac_fn_c_check_type ()
2101 {
2102   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2104 $as_echo_n "checking for $2... " >&6; }
2105 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2106   $as_echo_n "(cached) " >&6
2107 else
2108   eval "$3=no"
2109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2110 /* end confdefs.h.  */
2111 $4
2112 int
2113 main ()
2114 {
2115 if (sizeof ($2))
2116          return 0;
2117   ;
2118   return 0;
2119 }
2120 _ACEOF
2121 if ac_fn_c_try_compile "$LINENO"; then :
2122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2123 /* end confdefs.h.  */
2124 $4
2125 int
2126 main ()
2127 {
2128 if (sizeof (($2)))
2129             return 0;
2130   ;
2131   return 0;
2132 }
2133 _ACEOF
2134 if ac_fn_c_try_compile "$LINENO"; then :
2135
2136 else
2137   eval "$3=yes"
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142 fi
2143 eval ac_res=\$$3
2144                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2145 $as_echo "$ac_res" >&6; }
2146   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2147
2148 } # ac_fn_c_check_type
2149 cat >config.log <<_ACEOF
2150 This file contains any messages produced by compilers while
2151 running configure, to aid debugging if configure makes a mistake.
2152
2153 It was created by emacs $as_me 24.0.50, which was
2154 generated by GNU Autoconf 2.65.  Invocation command line was
2155
2156   $ $0 $@
2157
2158 _ACEOF
2159 exec 5>>config.log
2160 {
2161 cat <<_ASUNAME
2162 ## --------- ##
2163 ## Platform. ##
2164 ## --------- ##
2165
2166 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2167 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2168 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2169 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2170 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2171
2172 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2173 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2174
2175 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2176 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2177 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2178 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2179 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2180 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2181 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2182
2183 _ASUNAME
2184
2185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2186 for as_dir in $PATH
2187 do
2188   IFS=$as_save_IFS
2189   test -z "$as_dir" && as_dir=.
2190     $as_echo "PATH: $as_dir"
2191   done
2192 IFS=$as_save_IFS
2193
2194 } >&5
2195
2196 cat >&5 <<_ACEOF
2197
2198
2199 ## ----------- ##
2200 ## Core tests. ##
2201 ## ----------- ##
2202
2203 _ACEOF
2204
2205
2206 # Keep a trace of the command line.
2207 # Strip out --no-create and --no-recursion so they do not pile up.
2208 # Strip out --silent because we don't want to record it for future runs.
2209 # Also quote any args containing shell meta-characters.
2210 # Make two passes to allow for proper duplicate-argument suppression.
2211 ac_configure_args=
2212 ac_configure_args0=
2213 ac_configure_args1=
2214 ac_must_keep_next=false
2215 for ac_pass in 1 2
2216 do
2217   for ac_arg
2218   do
2219     case $ac_arg in
2220     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2221     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2222     | -silent | --silent | --silen | --sile | --sil)
2223       continue ;;
2224     *\'*)
2225       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2226     esac
2227     case $ac_pass in
2228     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2229     2)
2230       as_fn_append ac_configure_args1 " '$ac_arg'"
2231       if test $ac_must_keep_next = true; then
2232         ac_must_keep_next=false # Got value, back to normal.
2233       else
2234         case $ac_arg in
2235           *=* | --config-cache | -C | -disable-* | --disable-* \
2236           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2237           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2238           | -with-* | --with-* | -without-* | --without-* | --x)
2239             case "$ac_configure_args0 " in
2240               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2241             esac
2242             ;;
2243           -* ) ac_must_keep_next=true ;;
2244         esac
2245       fi
2246       as_fn_append ac_configure_args " '$ac_arg'"
2247       ;;
2248     esac
2249   done
2250 done
2251 { ac_configure_args0=; unset ac_configure_args0;}
2252 { ac_configure_args1=; unset ac_configure_args1;}
2253
2254 # When interrupted or exit'd, cleanup temporary files, and complete
2255 # config.log.  We remove comments because anyway the quotes in there
2256 # would cause problems or look ugly.
2257 # WARNING: Use '\'' to represent an apostrophe within the trap.
2258 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2259 trap 'exit_status=$?
2260   # Save into config.log some information that might help in debugging.
2261   {
2262     echo
2263
2264     cat <<\_ASBOX
2265 ## ---------------- ##
2266 ## Cache variables. ##
2267 ## ---------------- ##
2268 _ASBOX
2269     echo
2270     # The following way of writing the cache mishandles newlines in values,
2271 (
2272   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2273     eval ac_val=\$$ac_var
2274     case $ac_val in #(
2275     *${as_nl}*)
2276       case $ac_var in #(
2277       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2278 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2279       esac
2280       case $ac_var in #(
2281       _ | IFS | as_nl) ;; #(
2282       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2283       *) { eval $ac_var=; unset $ac_var;} ;;
2284       esac ;;
2285     esac
2286   done
2287   (set) 2>&1 |
2288     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2289     *${as_nl}ac_space=\ *)
2290       sed -n \
2291         "s/'\''/'\''\\\\'\'''\''/g;
2292           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2293       ;; #(
2294     *)
2295       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2296       ;;
2297     esac |
2298     sort
2299 )
2300     echo
2301
2302     cat <<\_ASBOX
2303 ## ----------------- ##
2304 ## Output variables. ##
2305 ## ----------------- ##
2306 _ASBOX
2307     echo
2308     for ac_var in $ac_subst_vars
2309     do
2310       eval ac_val=\$$ac_var
2311       case $ac_val in
2312       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2313       esac
2314       $as_echo "$ac_var='\''$ac_val'\''"
2315     done | sort
2316     echo
2317
2318     if test -n "$ac_subst_files"; then
2319       cat <<\_ASBOX
2320 ## ------------------- ##
2321 ## File substitutions. ##
2322 ## ------------------- ##
2323 _ASBOX
2324       echo
2325       for ac_var in $ac_subst_files
2326       do
2327         eval ac_val=\$$ac_var
2328         case $ac_val in
2329         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2330         esac
2331         $as_echo "$ac_var='\''$ac_val'\''"
2332       done | sort
2333       echo
2334     fi
2335
2336     if test -s confdefs.h; then
2337       cat <<\_ASBOX
2338 ## ----------- ##
2339 ## confdefs.h. ##
2340 ## ----------- ##
2341 _ASBOX
2342       echo
2343       cat confdefs.h
2344       echo
2345     fi
2346     test "$ac_signal" != 0 &&
2347       $as_echo "$as_me: caught signal $ac_signal"
2348     $as_echo "$as_me: exit $exit_status"
2349   } >&5
2350   rm -f core *.core core.conftest.* &&
2351     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2352     exit $exit_status
2353 ' 0
2354 for ac_signal in 1 2 13 15; do
2355   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2356 done
2357 ac_signal=0
2358
2359 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2360 rm -f -r conftest* confdefs.h
2361
2362 $as_echo "/* confdefs.h */" > confdefs.h
2363
2364 # Predefined preprocessor variables.
2365
2366 cat >>confdefs.h <<_ACEOF
2367 #define PACKAGE_NAME "$PACKAGE_NAME"
2368 _ACEOF
2369
2370 cat >>confdefs.h <<_ACEOF
2371 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2372 _ACEOF
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_STRING "$PACKAGE_STRING"
2380 _ACEOF
2381
2382 cat >>confdefs.h <<_ACEOF
2383 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2384 _ACEOF
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define PACKAGE_URL "$PACKAGE_URL"
2388 _ACEOF
2389
2390
2391 # Let the site file select an alternate cache file if it wants to.
2392 # Prefer an explicitly selected file to automatically selected ones.
2393 ac_site_file1=NONE
2394 ac_site_file2=NONE
2395 if test -n "$CONFIG_SITE"; then
2396   ac_site_file1=$CONFIG_SITE
2397 elif test "x$prefix" != xNONE; then
2398   ac_site_file1=$prefix/share/config.site
2399   ac_site_file2=$prefix/etc/config.site
2400 else
2401   ac_site_file1=$ac_default_prefix/share/config.site
2402   ac_site_file2=$ac_default_prefix/etc/config.site
2403 fi
2404 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2405 do
2406   test "x$ac_site_file" = xNONE && continue
2407   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2408     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2409 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2410     sed 's/^/| /' "$ac_site_file" >&5
2411     . "$ac_site_file"
2412   fi
2413 done
2414
2415 if test -r "$cache_file"; then
2416   # Some versions of bash will fail to source /dev/null (special files
2417   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2418   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2419     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2420 $as_echo "$as_me: loading cache $cache_file" >&6;}
2421     case $cache_file in
2422       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2423       *)                      . "./$cache_file";;
2424     esac
2425   fi
2426 else
2427   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2428 $as_echo "$as_me: creating cache $cache_file" >&6;}
2429   >$cache_file
2430 fi
2431
2432 as_fn_append ac_header_list " stdlib.h"
2433 as_fn_append ac_header_list " unistd.h"
2434 as_fn_append ac_header_list " sys/param.h"
2435 as_fn_append ac_header_list " sys/time.h"
2436 as_fn_append ac_func_list " alarm"
2437 # Check that the precious variables saved in the cache have kept the same
2438 # value.
2439 ac_cache_corrupted=false
2440 for ac_var in $ac_precious_vars; do
2441   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2442   eval ac_new_set=\$ac_env_${ac_var}_set
2443   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2444   eval ac_new_val=\$ac_env_${ac_var}_value
2445   case $ac_old_set,$ac_new_set in
2446     set,)
2447       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2448 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2449       ac_cache_corrupted=: ;;
2450     ,set)
2451       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2452 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2453       ac_cache_corrupted=: ;;
2454     ,);;
2455     *)
2456       if test "x$ac_old_val" != "x$ac_new_val"; then
2457         # differences in whitespace do not lead to failure.
2458         ac_old_val_w=`echo x $ac_old_val`
2459         ac_new_val_w=`echo x $ac_new_val`
2460         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2461           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2462 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2463           ac_cache_corrupted=:
2464         else
2465           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2466 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2467           eval $ac_var=\$ac_old_val
2468         fi
2469         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2470 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2471         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2472 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2473       fi;;
2474   esac
2475   # Pass precious variables to config.status.
2476   if test "$ac_new_set" = set; then
2477     case $ac_new_val in
2478     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2479     *) ac_arg=$ac_var=$ac_new_val ;;
2480     esac
2481     case " $ac_configure_args " in
2482       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2483       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2484     esac
2485   fi
2486 done
2487 if $ac_cache_corrupted; then
2488   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2490   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2491 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2492   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2493 fi
2494 ## -------------------- ##
2495 ## Main body of script. ##
2496 ## -------------------- ##
2497
2498 ac_ext=c
2499 ac_cpp='$CPP $CPPFLAGS'
2500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2503
2504
2505 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2506
2507
2508
2509 test "$program_prefix" != NONE &&
2510   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2511 # Use a double $ so make ignores it.
2512 test "$program_suffix" != NONE &&
2513   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2514 # Double any \ or $.
2515 # By default was `s,x,x', remove it if useless.
2516 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2517 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2518
2519
2520 lispdir='${datadir}/emacs/${version}/lisp'
2521 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2522 '${datadir}/emacs/site-lisp'
2523 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2524 etcdir='${datadir}/emacs/${version}/etc'
2525 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2526 docdir='${datadir}/emacs/${version}/etc'
2527 gamedir='${localstatedir}/games/emacs'
2528
2529 gameuser=games
2530
2531
2532
2533
2534 # Check whether --with-pop was given.
2535 if test "${with_pop+set}" = set; then :
2536   withval=$with_pop;
2537 else
2538      with_pop=yes
2539 fi
2540
2541 if test "$with_pop" = yes; then
2542    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2543
2544 fi
2545
2546
2547 # Check whether --with-kerberos was given.
2548 if test "${with_kerberos+set}" = set; then :
2549   withval=$with_kerberos;
2550 else
2551       with_kerberos=no
2552 fi
2553
2554 if test "$with_kerberos" != no; then
2555    $as_echo "#define KERBEROS 1" >>confdefs.h
2556
2557 fi
2558
2559
2560 # Check whether --with-kerberos5 was given.
2561 if test "${with_kerberos5+set}" = set; then :
2562   withval=$with_kerberos5;
2563 else
2564       with_kerberos5=no
2565 fi
2566
2567 if test "${with_kerberos5}" != no; then
2568   if test "${with_kerberos}" = no; then
2569     with_kerberos=yes
2570     $as_echo "#define KERBEROS 1" >>confdefs.h
2571
2572   fi
2573
2574 $as_echo "#define KERBEROS5 1" >>confdefs.h
2575
2576 fi
2577
2578
2579 # Check whether --with-hesiod was given.
2580 if test "${with_hesiod+set}" = set; then :
2581   withval=$with_hesiod;
2582 else
2583       with_hesiod=no
2584 fi
2585
2586 if test "$with_hesiod" != no; then
2587
2588 $as_echo "#define HESIOD 1" >>confdefs.h
2589
2590 fi
2591
2592
2593 # Check whether --with-mmdf was given.
2594 if test "${with_mmdf+set}" = set; then :
2595   withval=$with_mmdf;
2596 else
2597       with_mmdf=no
2598 fi
2599
2600 if test "$with_mmdf" != no; then
2601
2602 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2603
2604 fi
2605
2606
2607 # Check whether --with-mail-unlink was given.
2608 if test "${with_mail_unlink+set}" = set; then :
2609   withval=$with_mail_unlink;
2610 else
2611       with_mail_unlink=no
2612 fi
2613
2614 if test "$with_mail_unlink" != no; then
2615
2616 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2617
2618 fi
2619
2620
2621 # Check whether --with-mailhost was given.
2622 if test "${with_mailhost+set}" = set; then :
2623   withval=$with_mailhost;
2624 cat >>confdefs.h <<_ACEOF
2625 #define MAILHOST "$withval"
2626 _ACEOF
2627
2628 fi
2629
2630
2631
2632 # Check whether --with-sound was given.
2633 if test "${with_sound+set}" = set; then :
2634   withval=$with_sound;
2635 else
2636      with_sound=yes
2637 fi
2638
2639
2640
2641 # Check whether --with-sync-input was given.
2642 if test "${with_sync_input+set}" = set; then :
2643   withval=$with_sync_input;
2644 else
2645      with_sync_input=yes
2646 fi
2647
2648 if test "$with_sync_input" = yes; then
2649
2650 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2651
2652 fi
2653
2654
2655 # Check whether --with-x-toolkit was given.
2656 if test "${with_x_toolkit+set}" = set; then :
2657   withval=$with_x_toolkit;        case "${withval}" in
2658             y | ye | yes )      val=gtk ;;
2659             n | no )            val=no  ;;
2660             l | lu | luc | luci | lucid )       val=lucid ;;
2661             a | at | ath | athe | athen | athena )      val=athena ;;
2662             m | mo | mot | moti | motif )       val=motif ;;
2663             g | gt | gtk  )     val=gtk ;;
2664             gtk3  )     val=gtk3 ;;
2665             * )
2666 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2667 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2668 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2669             ;;
2670           esac
2671           with_x_toolkit=$val
2672
2673 fi
2674
2675
2676
2677 # Check whether --with-xpm was given.
2678 if test "${with_xpm+set}" = set; then :
2679   withval=$with_xpm;
2680 else
2681      with_xpm=yes
2682 fi
2683
2684
2685 # Check whether --with-jpeg was given.
2686 if test "${with_jpeg+set}" = set; then :
2687   withval=$with_jpeg;
2688 else
2689      with_jpeg=yes
2690 fi
2691
2692
2693 # Check whether --with-tiff was given.
2694 if test "${with_tiff+set}" = set; then :
2695   withval=$with_tiff;
2696 else
2697      with_tiff=yes
2698 fi
2699
2700
2701 # Check whether --with-gif was given.
2702 if test "${with_gif+set}" = set; then :
2703   withval=$with_gif;
2704 else
2705      with_gif=yes
2706 fi
2707
2708
2709 # Check whether --with-png was given.
2710 if test "${with_png+set}" = set; then :
2711   withval=$with_png;
2712 else
2713      with_png=yes
2714 fi
2715
2716
2717 # Check whether --with-rsvg was given.
2718 if test "${with_rsvg+set}" = set; then :
2719   withval=$with_rsvg;
2720 else
2721      with_rsvg=yes
2722 fi
2723
2724
2725
2726 # Check whether --with-xft was given.
2727 if test "${with_xft+set}" = set; then :
2728   withval=$with_xft;
2729 else
2730      with_xft=yes
2731 fi
2732
2733
2734 # Check whether --with-libotf was given.
2735 if test "${with_libotf+set}" = set; then :
2736   withval=$with_libotf;
2737 else
2738      with_libotf=yes
2739 fi
2740
2741
2742 # Check whether --with-m17n-flt was given.
2743 if test "${with_m17n_flt+set}" = set; then :
2744   withval=$with_m17n_flt;
2745 else
2746      with_m17n_flt=yes
2747 fi
2748
2749
2750
2751 # Check whether --with-toolkit-scroll-bars was given.
2752 if test "${with_toolkit_scroll_bars+set}" = set; then :
2753   withval=$with_toolkit_scroll_bars;
2754 else
2755      with_toolkit_scroll_bars=yes
2756 fi
2757
2758
2759 # Check whether --with-xaw3d was given.
2760 if test "${with_xaw3d+set}" = set; then :
2761   withval=$with_xaw3d;
2762 else
2763      with_xaw3d=yes
2764 fi
2765
2766
2767 # Check whether --with-xim was given.
2768 if test "${with_xim+set}" = set; then :
2769   withval=$with_xim;
2770 else
2771      with_xim=yes
2772 fi
2773
2774
2775 # Check whether --with-ns was given.
2776 if test "${with_ns+set}" = set; then :
2777   withval=$with_ns;
2778 else
2779       with_ns=no
2780 fi
2781
2782
2783
2784 # Check whether --with-gpm was given.
2785 if test "${with_gpm+set}" = set; then :
2786   withval=$with_gpm;
2787 else
2788      with_gpm=yes
2789 fi
2790
2791
2792 # Check whether --with-dbus was given.
2793 if test "${with_dbus+set}" = set; then :
2794   withval=$with_dbus;
2795 else
2796      with_dbus=yes
2797 fi
2798
2799
2800 # Check whether --with-gconf was given.
2801 if test "${with_gconf+set}" = set; then :
2802   withval=$with_gconf;
2803 else
2804      with_gconf=yes
2805 fi
2806
2807
2808 # Check whether --with-selinux was given.
2809 if test "${with_selinux+set}" = set; then :
2810   withval=$with_selinux;
2811 else
2812      with_selinux=yes
2813 fi
2814
2815
2816 ## For the times when you want to build Emacs but don't have
2817 ## a suitable makeinfo, and can live without the manuals.
2818
2819 # Check whether --with-makeinfo was given.
2820 if test "${with_makeinfo+set}" = set; then :
2821   withval=$with_makeinfo;
2822 else
2823      with_makeinfo=yes
2824 fi
2825
2826
2827 ## This is an option because I do not know if all info/man support
2828 ## compressed files, nor how to test if they do so.
2829
2830 # Check whether --with-compress-info was given.
2831 if test "${with_compress_info+set}" = set; then :
2832   withval=$with_compress_info;
2833 else
2834      with_compress_info=yes
2835 fi
2836
2837 if test $with_compress_info = yes; then
2838    GZIP_INFO=yes
2839 else
2840    GZIP_INFO=
2841 fi
2842
2843
2844
2845 # Check whether --with-pkg-config-prog was given.
2846 if test "${with_pkg_config_prog+set}" = set; then :
2847   withval=$with_pkg_config_prog;
2848 fi
2849
2850 if test "X${with_pkg_config_prog}" != X; then
2851    if test "${with_pkg_config_prog}" != yes; then
2852       PKG_CONFIG="${with_pkg_config_prog}"
2853    fi
2854 fi
2855
2856 CRT_DIR=
2857
2858 # Check whether --with-crt-dir was given.
2859 if test "${with_crt_dir+set}" = set; then :
2860   withval=$with_crt_dir;
2861 fi
2862
2863 CRT_DIR="${with_crt_dir}"
2864
2865
2866 # Check whether --with-gnustep-conf was given.
2867 if test "${with_gnustep_conf+set}" = set; then :
2868   withval=$with_gnustep_conf;
2869 fi
2870
2871 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2872   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2873 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2874      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2875
2876 # Check whether --enable-ns-self-contained was given.
2877 if test "${enable_ns_self_contained+set}" = set; then :
2878   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2879 else
2880   EN_NS_SELF_CONTAINED=yes
2881 fi
2882
2883
2884 # Check whether --enable-asserts was given.
2885 if test "${enable_asserts+set}" = set; then :
2886   enableval=$enable_asserts; USE_XASSERTS=$enableval
2887 else
2888   USE_XASSERTS=no
2889 fi
2890
2891
2892 # Check whether --enable-maintainer-mode was given.
2893 if test "${enable_maintainer_mode+set}" = set; then :
2894   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2895 else
2896   USE_MAINTAINER_MODE=no
2897 fi
2898
2899 if test $USE_MAINTAINER_MODE = yes; then
2900   MAINT=
2901 else
2902   MAINT=#
2903 fi
2904
2905
2906 # Check whether --enable-locallisppath was given.
2907 if test "${enable_locallisppath+set}" = set; then :
2908   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2909   locallisppath=
2910 elif test "${enableval}" != "yes"; then
2911   locallisppath=${enableval}
2912 fi
2913 fi
2914
2915
2916 # Check whether --enable-checking was given.
2917 if test "${enable_checking+set}" = set; then :
2918   enableval=$enable_checking; ac_checking_flags="${enableval}"
2919 fi
2920
2921 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2922 for check in $ac_checking_flags
2923 do
2924         case $check in
2925         # these set all the flags to specific states
2926         yes)            ac_enable_checking=1 ;;
2927         no)             ac_enable_checking= ;
2928                         ac_gc_check_stringbytes= ;
2929                         ac_gc_check_string_overrun= ;
2930                         ac_gc_check_string_free_list= ;
2931                         ac_xmalloc_overrun= ;
2932                         ac_gc_check_cons_list= ;;
2933         all)            ac_enable_checking=1 ;
2934                         ac_gc_check_stringbytes=1 ;
2935                         ac_gc_check_string_overrun=1 ;
2936                         ac_gc_check_string_free_list=1 ;
2937                         ac_xmalloc_overrun=1 ;
2938                         ac_gc_check_cons_list=1 ;;
2939         # these enable particular checks
2940         stringbytes)    ac_gc_check_stringbytes=1 ;;
2941         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2942         stringfreelist) ac_gc_check_string_free_list=1 ;;
2943         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2944         conslist)       ac_gc_check_cons_list=1 ;;
2945         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2946         esac
2947 done
2948 IFS="$ac_save_IFS"
2949
2950 if test x$ac_enable_checking != x ; then
2951
2952 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2953
2954 fi
2955 if test x$ac_gc_check_stringbytes != x ; then
2956
2957 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2958
2959 fi
2960 if test x$ac_gc_check_stringoverrun != x ; then
2961
2962 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2963
2964 fi
2965 if test x$ac_gc_check_string_free_list != x ; then
2966
2967 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2968
2969 fi
2970 if test x$ac_xmalloc_overrun != x ; then
2971
2972 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2973
2974 fi
2975 if test x$ac_gc_check_cons_list != x ; then
2976
2977 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2978
2979 fi
2980
2981 # Check whether --enable-profiling was given.
2982 if test "${enable_profiling+set}" = set; then :
2983   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2984 fi
2985
2986 if test x$ac_enable_profiling != x ; then
2987    PROFILING_CFLAGS="-DPROFILING=1 -pg"
2988    PROFILING_LDFLAGS="-pg"
2989 else
2990    PROFILING_CFLAGS=
2991    PROFILING_LDFLAGS=
2992 fi
2993
2994 # Check whether --enable-autodepend was given.
2995 if test "${enable_autodepend+set}" = set; then :
2996   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
2997 else
2998   ac_enable_autodepend=yes
2999 fi
3000
3001
3002 #### Make srcdir absolute, if it isn't already.  It's important to
3003 #### avoid running the path through pwd unnecessarily, since pwd can
3004 #### give you automounter prefixes, which can go away.  We do all this
3005 #### so Emacs can find its files when run uninstalled.
3006 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3007 unset CDPATH
3008 case "${srcdir}" in
3009   /* ) ;;
3010   . )
3011     ## We may be able to use the $PWD environment variable to make this
3012     ## absolute.  But sometimes PWD is inaccurate.
3013     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3014     ## but that tested only for a well-formed and valid PWD,
3015     ## it did not object when PWD was well-formed and valid but just wrong.
3016     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3017     then
3018       srcdir="$PWD"
3019     else
3020       srcdir="`(cd ${srcdir}; pwd)`"
3021     fi
3022   ;;
3023   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3024 esac
3025
3026 #### Check if the source directory already has a configured system in it.
3027 if test `pwd` != `(cd ${srcdir} && pwd)` \
3028    && test -f "${srcdir}/src/config.h" ; then
3029   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3030    as a build directory right now; it has been configured in its own
3031    right.  To configure in another directory as well, you MUST
3032    use GNU make.  If you do not have GNU make, then you must
3033    now do \`make distclean' in ${srcdir},
3034    and then run $0 again." >&5
3035 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3036    as a build directory right now; it has been configured in its own
3037    right.  To configure in another directory as well, you MUST
3038    use GNU make.  If you do not have GNU make, then you must
3039    now do \`make distclean' in ${srcdir},
3040    and then run $0 again." >&2;}
3041 fi
3042
3043 #### Given the configuration name, set machfile and opsysfile to the
3044 #### names of the m/*.h and s/*.h files we should use.
3045
3046 ### Canonicalize the configuration name.
3047
3048 ac_aux_dir=
3049 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3050   for ac_t in install-sh install.sh shtool; do
3051     if test -f "$ac_dir/$ac_t"; then
3052       ac_aux_dir=$ac_dir
3053       ac_install_sh="$ac_aux_dir/$ac_t -c"
3054       break 2
3055     fi
3056   done
3057 done
3058 if test -z "$ac_aux_dir"; then
3059   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3060 fi
3061
3062 # These three variables are undocumented and unsupported,
3063 # and are intended to be withdrawn in a future Autoconf release.
3064 # They can cause serious problems if a builder's source tree is in a directory
3065 # whose full name contains unusual characters.
3066 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3067 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3068 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3069
3070
3071 # Make sure we can run config.sub.
3072 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3073   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3074
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3076 $as_echo_n "checking build system type... " >&6; }
3077 if test "${ac_cv_build+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   ac_build_alias=$build_alias
3081 test "x$ac_build_alias" = x &&
3082   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3083 test "x$ac_build_alias" = x &&
3084   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3085 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3086   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3087
3088 fi
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3090 $as_echo "$ac_cv_build" >&6; }
3091 case $ac_cv_build in
3092 *-*-*) ;;
3093 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3094 esac
3095 build=$ac_cv_build
3096 ac_save_IFS=$IFS; IFS='-'
3097 set x $ac_cv_build
3098 shift
3099 build_cpu=$1
3100 build_vendor=$2
3101 shift; shift
3102 # Remember, the first character of IFS is used to create $*,
3103 # except with old shells:
3104 build_os=$*
3105 IFS=$ac_save_IFS
3106 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3107
3108
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3110 $as_echo_n "checking host system type... " >&6; }
3111 if test "${ac_cv_host+set}" = set; then :
3112   $as_echo_n "(cached) " >&6
3113 else
3114   if test "x$host_alias" = x; then
3115   ac_cv_host=$ac_cv_build
3116 else
3117   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3118     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3119 fi
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3123 $as_echo "$ac_cv_host" >&6; }
3124 case $ac_cv_host in
3125 *-*-*) ;;
3126 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3127 esac
3128 host=$ac_cv_host
3129 ac_save_IFS=$IFS; IFS='-'
3130 set x $ac_cv_host
3131 shift
3132 host_cpu=$1
3133 host_vendor=$2
3134 shift; shift
3135 # Remember, the first character of IFS is used to create $*,
3136 # except with old shells:
3137 host_os=$*
3138 IFS=$ac_save_IFS
3139 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3140
3141
3142 canonical=$host
3143 configuration=${host_alias-${build_alias-$host}}
3144
3145
3146
3147 ### If you add support for a new configuration, add code to this
3148 ### switch statement to recognize your configuration name and select
3149 ### the appropriate operating system and machine description files.
3150
3151 ### You would hope that you could choose an m/*.h file pretty much
3152 ### based on the machine portion of the configuration name, and an s/*.h
3153 ### file based on the operating system portion.  However, it turns out
3154 ### that each m/*.h file is pretty manufacturer-specific - for
3155 ### example mips.h is MIPS
3156 ### So we basically have to have a special case for each
3157 ### configuration name.
3158 ###
3159 ### As far as handling version numbers on operating systems is
3160 ### concerned, make sure things will fail in a fixable way.  If
3161 ### /etc/MACHINES doesn't say anything about version numbers, be
3162 ### prepared to handle anything reasonably.  If version numbers
3163 ### matter, be sure /etc/MACHINES says something about it.
3164
3165 machine='' opsys='' unported=no
3166 case "${canonical}" in
3167
3168   ## FreeBSD ports
3169   *-*-freebsd* )
3170     opsys=freebsd
3171     case "${canonical}" in
3172       alpha*)           machine=alpha ;;
3173       amd64-*|x86_64-*) machine=amdx86-64 ;;
3174       arm*)             machine=arm ;;
3175       ia64-*)           machine=ia64 ;;
3176       i[3456]86-*)      machine=intel386 ;;
3177       powerpc-*)        machine=macppc ;;
3178       sparc-*)          machine=sparc ;;
3179       sparc64-*)        machine=sparc ;;
3180     esac
3181   ;;
3182
3183   ## FreeBSD kernel + glibc based userland
3184   *-*-kfreebsd*gnu* )
3185     opsys=gnu-kfreebsd
3186     case "${canonical}" in
3187       alpha*)           machine=alpha ;;
3188       amd64-*|x86_64-*) machine=amdx86-64 ;;
3189       ia64-*)           machine=ia64 ;;
3190       i[3456]86-*)      machine=intel386 ;;
3191       powerpc-*)        machine=macppc ;;
3192       sparc-*)          machine=sparc ;;
3193       sparc64-*)        machine=sparc ;;
3194     esac
3195   ;;
3196
3197   ## NetBSD ports
3198   *-*-netbsd* )
3199     opsys=netbsd
3200     case "${canonical}" in
3201       alpha*)      machine=alpha ;;
3202       x86_64-*)    machine=amdx86-64 ;;
3203       arm-*)       machine=arm ;;
3204       hppa-*)      machine=hp800 ;;
3205       i[3456]86-*) machine=intel386 ;;
3206       m68k-*)      machine=m68k ;;
3207       powerpc-*)   machine=macppc ;;
3208       mips-*)      machine=mips ;;
3209       mipse[bl]-*) machine=mips ;;
3210       sparc*-)     machine=sparc ;;
3211       vax-*)       machine=vax ;;
3212     esac
3213   ;;
3214
3215   ## OpenBSD ports
3216   *-*-openbsd* )
3217     opsys=openbsd
3218     case "${canonical}" in
3219       alpha*)    machine=alpha ;;
3220       x86_64-*)  machine=amdx86-64 ;;
3221       arm-*)     machine=arm ;;
3222       hppa-*)    machine=hp800 ;;
3223       i386-*)    machine=intel386 ;;
3224       powerpc-*) machine=macppc ;;
3225       sparc*)    machine=sparc ;;
3226       vax-*)     machine=vax ;;
3227     esac
3228   ;;
3229
3230   alpha*-*-linux-gnu* )
3231     machine=alpha opsys=gnu-linux
3232   ;;
3233
3234   arm*-*-linux-gnu* )
3235     machine=arm opsys=gnu-linux
3236   ;;
3237
3238   ## Apple Darwin / Mac OS X
3239   *-apple-darwin* )
3240     case "${canonical}" in
3241       i[3456]86-* )  machine=intel386 ;;
3242       powerpc-* )    machine=macppc ;;
3243       x86_64-* )     machine=amdx86-64 ;;
3244       * )            unported=yes ;;
3245     esac
3246     opsys=darwin
3247     # Define CPP as follows to make autoconf work correctly.
3248     CPP="${CC-cc} -E -no-cpp-precomp"
3249     # Use fink packages if available.
3250     if test -d /sw/include && test -d /sw/lib; then
3251       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3252       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3253       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3254     fi
3255   ;;
3256
3257   ## HP 9000 series 700 and 800, running HP/UX
3258   hppa*-hp-hpux10.2* )
3259     machine=hp800 opsys=hpux10-20
3260   ;;
3261   hppa*-hp-hpux1[1-9]* )
3262     machine=hp800 opsys=hpux11
3263     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3264   ;;
3265
3266   hppa*-*-linux-gnu* )
3267     machine=hp800 opsys=gnu-linux
3268   ;;
3269
3270   ## IBM machines
3271   s390-*-linux-gnu* )
3272     machine=ibms390 opsys=gnu-linux
3273   ;;
3274   s390x-*-linux-gnu* )
3275     machine=ibms390x opsys=gnu-linux
3276   ;;
3277   rs6000-ibm-aix4.[23]* )
3278     machine=ibmrs6000 opsys=aix4-2
3279   ;;
3280   powerpc-ibm-aix4.[23]*  )
3281     machine=ibmrs6000 opsys=aix4-2
3282   ;;
3283   rs6000-ibm-aix[56]* )
3284     machine=ibmrs6000 opsys=aix4-2
3285   ;;
3286   powerpc-ibm-aix[56]*  )
3287     machine=ibmrs6000 opsys=aix4-2
3288   ;;
3289
3290   ## Macintosh PowerPC
3291   powerpc*-*-linux-gnu* )
3292     machine=macppc opsys=gnu-linux
3293   ;;
3294
3295   ## Silicon Graphics machines
3296   ## Iris 4D
3297   mips-sgi-irix6.5 )
3298     machine=iris4d opsys=irix6-5
3299     # Without defining _LANGUAGE_C, things get masked out in the headers
3300     # so that, for instance, grepping for `free' in stdlib.h fails and
3301     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3302     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3303     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3304   ;;
3305
3306   ## Suns
3307   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3308     machine=sparc opsys=gnu-linux
3309   ;;
3310
3311   *-sun-solaris* \
3312     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3313     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3314     case "${canonical}" in
3315       i[3456]86-*-* )     machine=intel386 ;;
3316       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3317       sparc* )          machine=sparc ;;
3318       * )               unported=yes ;;
3319     esac
3320     case "${canonical}" in
3321       *-sunos5.6* | *-solaris2.6* )
3322                 opsys=sol2-6
3323                 NON_GNU_CPP=/usr/ccs/lib/cpp
3324                 RANLIB="ar -ts"
3325                 ;;
3326       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3327                 opsys=sol2-6
3328                 emacs_check_sunpro_c=yes
3329                 NON_GNU_CPP=/usr/ccs/lib/cpp
3330                 ;;
3331       *-sunos5* | *-solaris* )
3332                 opsys=sol2-10
3333                 emacs_check_sunpro_c=yes
3334                 NON_GNU_CPP=/usr/ccs/lib/cpp
3335                 ;;
3336     esac
3337     ## Watch out for a compiler that we know will not work.
3338     case "${canonical}" in
3339      *-solaris* | *-sunos5* )
3340                 if [ "x$CC" = x/usr/ucb/cc ]; then
3341                   ## /usr/ucb/cc doesn't work;
3342                   ## we should find some other compiler that does work.
3343                   unset CC
3344                 fi
3345                 ;;
3346       *) ;;
3347     esac
3348   ;;
3349
3350   ## IA-64
3351   ia64*-*-linux* )
3352     machine=ia64 opsys=gnu-linux
3353   ;;
3354
3355   ## Intel 386 machines where we don't care about the manufacturer.
3356   i[3456]86-*-* )
3357     machine=intel386
3358     case "${canonical}" in
3359       *-cygwin )                opsys=cygwin ;;
3360       *-darwin* )               opsys=darwin
3361                                 CPP="${CC-cc} -E -no-cpp-precomp"
3362                                 ;;
3363       *-linux-gnu* )            opsys=gnu-linux ;;
3364       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3365       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3366       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3367       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3368     esac
3369   ;;
3370
3371   ## m68k Linux-based GNU system
3372   m68k-*-linux-gnu* )
3373     machine=m68k opsys=gnu-linux
3374   ;;
3375
3376   ## Mips Linux-based GNU system
3377   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3378     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3379     machine=mips opsys=gnu-linux
3380   ;;
3381
3382   ## AMD x86-64 Linux-based GNU system
3383   x86_64-*-linux-gnu* )
3384     machine=amdx86-64 opsys=gnu-linux
3385   ;;
3386
3387   ## Tensilica Xtensa Linux-based GNU system
3388   xtensa*-*-linux-gnu* )
3389     machine=xtensa opsys=gnu-linux
3390     ;;
3391
3392   ## SuperH Linux-based GNU system
3393   sh[34]*-*-linux-gnu* )
3394     machine=sh3 opsys=gnu-linux
3395   ;;
3396
3397   * )
3398     unported=yes
3399   ;;
3400 esac
3401
3402 ### If the code above didn't choose an operating system, just choose
3403 ### an operating system based on the configuration name.  You really
3404 ### only want to use this when you have no idea what the right
3405 ### operating system is; if you know what operating systems a machine
3406 ### runs, it's cleaner to make it explicit in the case statement
3407 ### above.
3408 if test x"${opsys}" = x; then
3409   case "${canonical}" in
3410     *-gnu* )                            opsys=gnu ;;
3411     * )
3412       unported=yes
3413     ;;
3414   esac
3415 fi
3416
3417
3418
3419 if test $unported = yes; then
3420   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3421 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3422 fi
3423
3424 machfile="m/${machine}.h"
3425 opsysfile="s/${opsys}.h"
3426
3427
3428 #### Choose a compiler.
3429 test -n "$CC" && cc_specified=yes
3430
3431 # Save the value of CFLAGS that the user specified.
3432 SPECIFIED_CFLAGS="$CFLAGS"
3433
3434 ac_ext=c
3435 ac_cpp='$CPP $CPPFLAGS'
3436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3439 if test -n "$ac_tool_prefix"; then
3440   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3441 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3443 $as_echo_n "checking for $ac_word... " >&6; }
3444 if test "${ac_cv_prog_CC+set}" = set; then :
3445   $as_echo_n "(cached) " >&6
3446 else
3447   if test -n "$CC"; then
3448   ac_cv_prog_CC="$CC" # Let the user override the test.
3449 else
3450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3451 for as_dir in $PATH
3452 do
3453   IFS=$as_save_IFS
3454   test -z "$as_dir" && as_dir=.
3455     for ac_exec_ext in '' $ac_executable_extensions; do
3456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3457     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3459     break 2
3460   fi
3461 done
3462   done
3463 IFS=$as_save_IFS
3464
3465 fi
3466 fi
3467 CC=$ac_cv_prog_CC
3468 if test -n "$CC"; then
3469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3470 $as_echo "$CC" >&6; }
3471 else
3472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3473 $as_echo "no" >&6; }
3474 fi
3475
3476
3477 fi
3478 if test -z "$ac_cv_prog_CC"; then
3479   ac_ct_CC=$CC
3480   # Extract the first word of "gcc", so it can be a program name with args.
3481 set dummy gcc; ac_word=$2
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3483 $as_echo_n "checking for $ac_word... " >&6; }
3484 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3485   $as_echo_n "(cached) " >&6
3486 else
3487   if test -n "$ac_ct_CC"; then
3488   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3489 else
3490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3491 for as_dir in $PATH
3492 do
3493   IFS=$as_save_IFS
3494   test -z "$as_dir" && as_dir=.
3495     for ac_exec_ext in '' $ac_executable_extensions; do
3496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3497     ac_cv_prog_ac_ct_CC="gcc"
3498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3499     break 2
3500   fi
3501 done
3502   done
3503 IFS=$as_save_IFS
3504
3505 fi
3506 fi
3507 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3508 if test -n "$ac_ct_CC"; then
3509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3510 $as_echo "$ac_ct_CC" >&6; }
3511 else
3512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3513 $as_echo "no" >&6; }
3514 fi
3515
3516   if test "x$ac_ct_CC" = x; then
3517     CC=""
3518   else
3519     case $cross_compiling:$ac_tool_warned in
3520 yes:)
3521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3522 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3523 ac_tool_warned=yes ;;
3524 esac
3525     CC=$ac_ct_CC
3526   fi
3527 else
3528   CC="$ac_cv_prog_CC"
3529 fi
3530
3531 if test -z "$CC"; then
3532           if test -n "$ac_tool_prefix"; then
3533     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3534 set dummy ${ac_tool_prefix}cc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$CC"; then
3541   ac_cv_prog_CC="$CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_CC="${ac_tool_prefix}cc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 CC=$ac_cv_prog_CC
3561 if test -n "$CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3563 $as_echo "$CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569
3570   fi
3571 fi
3572 if test -z "$CC"; then
3573   # Extract the first word of "cc", so it can be a program name with args.
3574 set dummy cc; ac_word=$2
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3576 $as_echo_n "checking for $ac_word... " >&6; }
3577 if test "${ac_cv_prog_CC+set}" = set; then :
3578   $as_echo_n "(cached) " >&6
3579 else
3580   if test -n "$CC"; then
3581   ac_cv_prog_CC="$CC" # Let the user override the test.
3582 else
3583   ac_prog_rejected=no
3584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3585 for as_dir in $PATH
3586 do
3587   IFS=$as_save_IFS
3588   test -z "$as_dir" && as_dir=.
3589     for ac_exec_ext in '' $ac_executable_extensions; do
3590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3591     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3592        ac_prog_rejected=yes
3593        continue
3594      fi
3595     ac_cv_prog_CC="cc"
3596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3597     break 2
3598   fi
3599 done
3600   done
3601 IFS=$as_save_IFS
3602
3603 if test $ac_prog_rejected = yes; then
3604   # We found a bogon in the path, so make sure we never use it.
3605   set dummy $ac_cv_prog_CC
3606   shift
3607   if test $# != 0; then
3608     # We chose a different compiler from the bogus one.
3609     # However, it has the same basename, so the bogon will be chosen
3610     # first if we set CC to just the basename; use the full file name.
3611     shift
3612     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3613   fi
3614 fi
3615 fi
3616 fi
3617 CC=$ac_cv_prog_CC
3618 if test -n "$CC"; then
3619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3620 $as_echo "$CC" >&6; }
3621 else
3622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3623 $as_echo "no" >&6; }
3624 fi
3625
3626
3627 fi
3628 if test -z "$CC"; then
3629   if test -n "$ac_tool_prefix"; then
3630   for ac_prog in cl.exe
3631   do
3632     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3633 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3635 $as_echo_n "checking for $ac_word... " >&6; }
3636 if test "${ac_cv_prog_CC+set}" = set; then :
3637   $as_echo_n "(cached) " >&6
3638 else
3639   if test -n "$CC"; then
3640   ac_cv_prog_CC="$CC" # Let the user override the test.
3641 else
3642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3643 for as_dir in $PATH
3644 do
3645   IFS=$as_save_IFS
3646   test -z "$as_dir" && as_dir=.
3647     for ac_exec_ext in '' $ac_executable_extensions; do
3648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3649     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3651     break 2
3652   fi
3653 done
3654   done
3655 IFS=$as_save_IFS
3656
3657 fi
3658 fi
3659 CC=$ac_cv_prog_CC
3660 if test -n "$CC"; then
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3662 $as_echo "$CC" >&6; }
3663 else
3664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3665 $as_echo "no" >&6; }
3666 fi
3667
3668
3669     test -n "$CC" && break
3670   done
3671 fi
3672 if test -z "$CC"; then
3673   ac_ct_CC=$CC
3674   for ac_prog in cl.exe
3675 do
3676   # Extract the first word of "$ac_prog", so it can be a program name with args.
3677 set dummy $ac_prog; ac_word=$2
3678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3679 $as_echo_n "checking for $ac_word... " >&6; }
3680 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3681   $as_echo_n "(cached) " >&6
3682 else
3683   if test -n "$ac_ct_CC"; then
3684   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3685 else
3686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3687 for as_dir in $PATH
3688 do
3689   IFS=$as_save_IFS
3690   test -z "$as_dir" && as_dir=.
3691     for ac_exec_ext in '' $ac_executable_extensions; do
3692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3693     ac_cv_prog_ac_ct_CC="$ac_prog"
3694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3695     break 2
3696   fi
3697 done
3698   done
3699 IFS=$as_save_IFS
3700
3701 fi
3702 fi
3703 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3704 if test -n "$ac_ct_CC"; then
3705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3706 $as_echo "$ac_ct_CC" >&6; }
3707 else
3708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3709 $as_echo "no" >&6; }
3710 fi
3711
3712
3713   test -n "$ac_ct_CC" && break
3714 done
3715
3716   if test "x$ac_ct_CC" = x; then
3717     CC=""
3718   else
3719     case $cross_compiling:$ac_tool_warned in
3720 yes:)
3721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3722 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3723 ac_tool_warned=yes ;;
3724 esac
3725     CC=$ac_ct_CC
3726   fi
3727 fi
3728
3729 fi
3730
3731
3732 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3734 as_fn_error "no acceptable C compiler found in \$PATH
3735 See \`config.log' for more details." "$LINENO" 5; }
3736
3737 # Provide some information about the compiler.
3738 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3739 set X $ac_compile
3740 ac_compiler=$2
3741 for ac_option in --version -v -V -qversion; do
3742   { { ac_try="$ac_compiler $ac_option >&5"
3743 case "(($ac_try" in
3744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3745   *) ac_try_echo=$ac_try;;
3746 esac
3747 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3748 $as_echo "$ac_try_echo"; } >&5
3749   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3750   ac_status=$?
3751   if test -s conftest.err; then
3752     sed '10a\
3753 ... rest of stderr output deleted ...
3754          10q' conftest.err >conftest.er1
3755     cat conftest.er1 >&5
3756   fi
3757   rm -f conftest.er1 conftest.err
3758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3759   test $ac_status = 0; }
3760 done
3761
3762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3763 /* end confdefs.h.  */
3764
3765 int
3766 main ()
3767 {
3768
3769   ;
3770   return 0;
3771 }
3772 _ACEOF
3773 ac_clean_files_save=$ac_clean_files
3774 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3775 # Try to create an executable without -o first, disregard a.out.
3776 # It will help us diagnose broken compilers, and finding out an intuition
3777 # of exeext.
3778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3779 $as_echo_n "checking whether the C compiler works... " >&6; }
3780 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3781
3782 # The possible output files:
3783 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3784
3785 ac_rmfiles=
3786 for ac_file in $ac_files
3787 do
3788   case $ac_file in
3789     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3790     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3791   esac
3792 done
3793 rm -f $ac_rmfiles
3794
3795 if { { ac_try="$ac_link_default"
3796 case "(($ac_try" in
3797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3798   *) ac_try_echo=$ac_try;;
3799 esac
3800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3801 $as_echo "$ac_try_echo"; } >&5
3802   (eval "$ac_link_default") 2>&5
3803   ac_status=$?
3804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3805   test $ac_status = 0; }; then :
3806   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3807 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3808 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3809 # so that the user can short-circuit this test for compilers unknown to
3810 # Autoconf.
3811 for ac_file in $ac_files ''
3812 do
3813   test -f "$ac_file" || continue
3814   case $ac_file in
3815     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3816         ;;
3817     [ab].out )
3818         # We found the default executable, but exeext='' is most
3819         # certainly right.
3820         break;;
3821     *.* )
3822         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3823         then :; else
3824            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3825         fi
3826         # We set ac_cv_exeext here because the later test for it is not
3827         # safe: cross compilers may not add the suffix if given an `-o'
3828         # argument, so we may need to know it at that point already.
3829         # Even if this section looks crufty: it has the advantage of
3830         # actually working.
3831         break;;
3832     * )
3833         break;;
3834   esac
3835 done
3836 test "$ac_cv_exeext" = no && ac_cv_exeext=
3837
3838 else
3839   ac_file=''
3840 fi
3841 if test -z "$ac_file"; then :
3842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3843 $as_echo "no" >&6; }
3844 $as_echo "$as_me: failed program was:" >&5
3845 sed 's/^/| /' conftest.$ac_ext >&5
3846
3847 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3849 { as_fn_set_status 77
3850 as_fn_error "C compiler cannot create executables
3851 See \`config.log' for more details." "$LINENO" 5; }; }
3852 else
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3854 $as_echo "yes" >&6; }
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3857 $as_echo_n "checking for C compiler default output file name... " >&6; }
3858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3859 $as_echo "$ac_file" >&6; }
3860 ac_exeext=$ac_cv_exeext
3861
3862 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3863 ac_clean_files=$ac_clean_files_save
3864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3865 $as_echo_n "checking for suffix of executables... " >&6; }
3866 if { { ac_try="$ac_link"
3867 case "(($ac_try" in
3868   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3869   *) ac_try_echo=$ac_try;;
3870 esac
3871 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3872 $as_echo "$ac_try_echo"; } >&5
3873   (eval "$ac_link") 2>&5
3874   ac_status=$?
3875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3876   test $ac_status = 0; }; then :
3877   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3878 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3879 # work properly (i.e., refer to `conftest.exe'), while it won't with
3880 # `rm'.
3881 for ac_file in conftest.exe conftest conftest.*; do
3882   test -f "$ac_file" || continue
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3885     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3886           break;;
3887     * ) break;;
3888   esac
3889 done
3890 else
3891   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3893 as_fn_error "cannot compute suffix of executables: cannot compile and link
3894 See \`config.log' for more details." "$LINENO" 5; }
3895 fi
3896 rm -f conftest conftest$ac_cv_exeext
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3898 $as_echo "$ac_cv_exeext" >&6; }
3899
3900 rm -f conftest.$ac_ext
3901 EXEEXT=$ac_cv_exeext
3902 ac_exeext=$EXEEXT
3903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3904 /* end confdefs.h.  */
3905 #include <stdio.h>
3906 int
3907 main ()
3908 {
3909 FILE *f = fopen ("conftest.out", "w");
3910  return ferror (f) || fclose (f) != 0;
3911
3912   ;
3913   return 0;
3914 }
3915 _ACEOF
3916 ac_clean_files="$ac_clean_files conftest.out"
3917 # Check that the compiler produces executables we can run.  If not, either
3918 # the compiler is broken, or we cross compile.
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3920 $as_echo_n "checking whether we are cross compiling... " >&6; }
3921 if test "$cross_compiling" != yes; then
3922   { { ac_try="$ac_link"
3923 case "(($ac_try" in
3924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3925   *) ac_try_echo=$ac_try;;
3926 esac
3927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3928 $as_echo "$ac_try_echo"; } >&5
3929   (eval "$ac_link") 2>&5
3930   ac_status=$?
3931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3932   test $ac_status = 0; }
3933   if { ac_try='./conftest$ac_cv_exeext'
3934   { { case "(($ac_try" in
3935   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3936   *) ac_try_echo=$ac_try;;
3937 esac
3938 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3939 $as_echo "$ac_try_echo"; } >&5
3940   (eval "$ac_try") 2>&5
3941   ac_status=$?
3942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3943   test $ac_status = 0; }; }; then
3944     cross_compiling=no
3945   else
3946     if test "$cross_compiling" = maybe; then
3947         cross_compiling=yes
3948     else
3949         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3951 as_fn_error "cannot run C compiled programs.
3952 If you meant to cross compile, use \`--host'.
3953 See \`config.log' for more details." "$LINENO" 5; }
3954     fi
3955   fi
3956 fi
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3958 $as_echo "$cross_compiling" >&6; }
3959
3960 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3961 ac_clean_files=$ac_clean_files_save
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3963 $as_echo_n "checking for suffix of object files... " >&6; }
3964 if test "${ac_cv_objext+set}" = set; then :
3965   $as_echo_n "(cached) " >&6
3966 else
3967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3968 /* end confdefs.h.  */
3969
3970 int
3971 main ()
3972 {
3973
3974   ;
3975   return 0;
3976 }
3977 _ACEOF
3978 rm -f conftest.o conftest.obj
3979 if { { ac_try="$ac_compile"
3980 case "(($ac_try" in
3981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3982   *) ac_try_echo=$ac_try;;
3983 esac
3984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3985 $as_echo "$ac_try_echo"; } >&5
3986   (eval "$ac_compile") 2>&5
3987   ac_status=$?
3988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3989   test $ac_status = 0; }; then :
3990   for ac_file in conftest.o conftest.obj conftest.*; do
3991   test -f "$ac_file" || continue;
3992   case $ac_file in
3993     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3994     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3995        break;;
3996   esac
3997 done
3998 else
3999   $as_echo "$as_me: failed program was:" >&5
4000 sed 's/^/| /' conftest.$ac_ext >&5
4001
4002 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4004 as_fn_error "cannot compute suffix of object files: cannot compile
4005 See \`config.log' for more details." "$LINENO" 5; }
4006 fi
4007 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4008 fi
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4010 $as_echo "$ac_cv_objext" >&6; }
4011 OBJEXT=$ac_cv_objext
4012 ac_objext=$OBJEXT
4013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4014 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4015 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4016   $as_echo_n "(cached) " >&6
4017 else
4018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4019 /* end confdefs.h.  */
4020
4021 int
4022 main ()
4023 {
4024 #ifndef __GNUC__
4025        choke me
4026 #endif
4027
4028   ;
4029   return 0;
4030 }
4031 _ACEOF
4032 if ac_fn_c_try_compile "$LINENO"; then :
4033   ac_compiler_gnu=yes
4034 else
4035   ac_compiler_gnu=no
4036 fi
4037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4038 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4039
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4042 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4043 if test $ac_compiler_gnu = yes; then
4044   GCC=yes
4045 else
4046   GCC=
4047 fi
4048 ac_test_CFLAGS=${CFLAGS+set}
4049 ac_save_CFLAGS=$CFLAGS
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4051 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4052 if test "${ac_cv_prog_cc_g+set}" = set; then :
4053   $as_echo_n "(cached) " >&6
4054 else
4055   ac_save_c_werror_flag=$ac_c_werror_flag
4056    ac_c_werror_flag=yes
4057    ac_cv_prog_cc_g=no
4058    CFLAGS="-g"
4059    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4060 /* end confdefs.h.  */
4061
4062 int
4063 main ()
4064 {
4065
4066   ;
4067   return 0;
4068 }
4069 _ACEOF
4070 if ac_fn_c_try_compile "$LINENO"; then :
4071   ac_cv_prog_cc_g=yes
4072 else
4073   CFLAGS=""
4074       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4075 /* end confdefs.h.  */
4076
4077 int
4078 main ()
4079 {
4080
4081   ;
4082   return 0;
4083 }
4084 _ACEOF
4085 if ac_fn_c_try_compile "$LINENO"; then :
4086
4087 else
4088   ac_c_werror_flag=$ac_save_c_werror_flag
4089          CFLAGS="-g"
4090          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4091 /* end confdefs.h.  */
4092
4093 int
4094 main ()
4095 {
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_cv_prog_cc_g=yes
4103 fi
4104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107 fi
4108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4109    ac_c_werror_flag=$ac_save_c_werror_flag
4110 fi
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4112 $as_echo "$ac_cv_prog_cc_g" >&6; }
4113 if test "$ac_test_CFLAGS" = set; then
4114   CFLAGS=$ac_save_CFLAGS
4115 elif test $ac_cv_prog_cc_g = yes; then
4116   if test "$GCC" = yes; then
4117     CFLAGS="-g -O2"
4118   else
4119     CFLAGS="-g"
4120   fi
4121 else
4122   if test "$GCC" = yes; then
4123     CFLAGS="-O2"
4124   else
4125     CFLAGS=
4126   fi
4127 fi
4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4129 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4130 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4131   $as_echo_n "(cached) " >&6
4132 else
4133   ac_cv_prog_cc_c89=no
4134 ac_save_CC=$CC
4135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4136 /* end confdefs.h.  */
4137 #include <stdarg.h>
4138 #include <stdio.h>
4139 #include <sys/types.h>
4140 #include <sys/stat.h>
4141 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4142 struct buf { int x; };
4143 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4144 static char *e (p, i)
4145      char **p;
4146      int i;
4147 {
4148   return p[i];
4149 }
4150 static char *f (char * (*g) (char **, int), char **p, ...)
4151 {
4152   char *s;
4153   va_list v;
4154   va_start (v,p);
4155   s = g (p, va_arg (v,int));
4156   va_end (v);
4157   return s;
4158 }
4159
4160 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4161    function prototypes and stuff, but not '\xHH' hex character constants.
4162    These don't provoke an error unfortunately, instead are silently treated
4163    as 'x'.  The following induces an error, until -std is added to get
4164    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4165    array size at least.  It's necessary to write '\x00'==0 to get something
4166    that's true only with -std.  */
4167 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4168
4169 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4170    inside strings and character constants.  */
4171 #define FOO(x) 'x'
4172 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4173
4174 int test (int i, double x);
4175 struct s1 {int (*f) (int a);};
4176 struct s2 {int (*f) (double a);};
4177 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4178 int argc;
4179 char **argv;
4180 int
4181 main ()
4182 {
4183 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4184   ;
4185   return 0;
4186 }
4187 _ACEOF
4188 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4189         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4190 do
4191   CC="$ac_save_CC $ac_arg"
4192   if ac_fn_c_try_compile "$LINENO"; then :
4193   ac_cv_prog_cc_c89=$ac_arg
4194 fi
4195 rm -f core conftest.err conftest.$ac_objext
4196   test "x$ac_cv_prog_cc_c89" != "xno" && break
4197 done
4198 rm -f conftest.$ac_ext
4199 CC=$ac_save_CC
4200
4201 fi
4202 # AC_CACHE_VAL
4203 case "x$ac_cv_prog_cc_c89" in
4204   x)
4205     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4206 $as_echo "none needed" >&6; } ;;
4207   xno)
4208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4209 $as_echo "unsupported" >&6; } ;;
4210   *)
4211     CC="$CC $ac_cv_prog_cc_c89"
4212     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4213 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4214 esac
4215 if test "x$ac_cv_prog_cc_c89" != xno; then :
4216
4217 fi
4218
4219 ac_ext=c
4220 ac_cpp='$CPP $CPPFLAGS'
4221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4224
4225
4226 # On Suns, sometimes $CPP names a directory.
4227 if test -n "$CPP" && test -d "$CPP"; then
4228   CPP=
4229 fi
4230
4231 ## If not using gcc, and on Solaris, and no CPP specified, see if
4232 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4233 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4234  test x"$CPP" = x; then
4235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4236 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4237
4238 if test "${emacs_cv_sunpro_c+set}" = set; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242 /* end confdefs.h.  */
4243
4244 int
4245 main ()
4246 {
4247 #ifndef __SUNPRO_C
4248 fail;
4249 #endif
4250
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 if ac_fn_c_try_link "$LINENO"; then :
4256   emacs_cv_sunpro_c=yes
4257 else
4258   emacs_cv_sunpro_c=no
4259 fi
4260 rm -f core conftest.err conftest.$ac_objext \
4261     conftest$ac_exeext conftest.$ac_ext
4262 fi
4263
4264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4265 $as_echo "$emacs_cv_sunpro_c" >&6; }
4266
4267   if test x"$emacs_cv_sunpro_c" = xyes; then
4268     NON_GNU_CPP="$CC -E -Xs"
4269   fi
4270 fi
4271
4272 #### Some systems specify a CPP to use unless we are using GCC.
4273 #### Now that we know whether we are using GCC, we can decide whether
4274 #### to use that one.
4275 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4276 then
4277   CPP="$NON_GNU_CPP"
4278 fi
4279
4280 #### Some systems specify a CC to use unless we are using GCC.
4281 #### Now that we know whether we are using GCC, we can decide whether
4282 #### to use that one.
4283 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4284   test x$cc_specified != xyes
4285 then
4286   CC="$NON_GNU_CC"
4287 fi
4288
4289 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
4290 then
4291   CC="$CC $GCC_TEST_OPTIONS"
4292 fi
4293
4294 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
4295 then
4296   CC="$CC $NON_GCC_TEST_OPTIONS"
4297 fi
4298
4299 ac_ext=c
4300 ac_cpp='$CPP $CPPFLAGS'
4301 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4302 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4303 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4305 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4306 # On Suns, sometimes $CPP names a directory.
4307 if test -n "$CPP" && test -d "$CPP"; then
4308   CPP=
4309 fi
4310 if test -z "$CPP"; then
4311   if test "${ac_cv_prog_CPP+set}" = set; then :
4312   $as_echo_n "(cached) " >&6
4313 else
4314       # Double quotes because CPP needs to be expanded
4315     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4316     do
4317       ac_preproc_ok=false
4318 for ac_c_preproc_warn_flag in '' yes
4319 do
4320   # Use a header file that comes with gcc, so configuring glibc
4321   # with a fresh cross-compiler works.
4322   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4323   # <limits.h> exists even on freestanding compilers.
4324   # On the NeXT, cc -E runs the code through the compiler's parser,
4325   # not just through cpp. "Syntax error" is here to catch this case.
4326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4327 /* end confdefs.h.  */
4328 #ifdef __STDC__
4329 # include <limits.h>
4330 #else
4331 # include <assert.h>
4332 #endif
4333                      Syntax error
4334 _ACEOF
4335 if ac_fn_c_try_cpp "$LINENO"; then :
4336
4337 else
4338   # Broken: fails on valid input.
4339 continue
4340 fi
4341 rm -f conftest.err conftest.$ac_ext
4342
4343   # OK, works on sane cases.  Now check whether nonexistent headers
4344   # can be detected and how.
4345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4346 /* end confdefs.h.  */
4347 #include <ac_nonexistent.h>
4348 _ACEOF
4349 if ac_fn_c_try_cpp "$LINENO"; then :
4350   # Broken: success on invalid input.
4351 continue
4352 else
4353   # Passes both tests.
4354 ac_preproc_ok=:
4355 break
4356 fi
4357 rm -f conftest.err conftest.$ac_ext
4358
4359 done
4360 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4361 rm -f conftest.err conftest.$ac_ext
4362 if $ac_preproc_ok; then :
4363   break
4364 fi
4365
4366     done
4367     ac_cv_prog_CPP=$CPP
4368
4369 fi
4370   CPP=$ac_cv_prog_CPP
4371 else
4372   ac_cv_prog_CPP=$CPP
4373 fi
4374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4375 $as_echo "$CPP" >&6; }
4376 ac_preproc_ok=false
4377 for ac_c_preproc_warn_flag in '' yes
4378 do
4379   # Use a header file that comes with gcc, so configuring glibc
4380   # with a fresh cross-compiler works.
4381   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4382   # <limits.h> exists even on freestanding compilers.
4383   # On the NeXT, cc -E runs the code through the compiler's parser,
4384   # not just through cpp. "Syntax error" is here to catch this case.
4385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4386 /* end confdefs.h.  */
4387 #ifdef __STDC__
4388 # include <limits.h>
4389 #else
4390 # include <assert.h>
4391 #endif
4392                      Syntax error
4393 _ACEOF
4394 if ac_fn_c_try_cpp "$LINENO"; then :
4395
4396 else
4397   # Broken: fails on valid input.
4398 continue
4399 fi
4400 rm -f conftest.err conftest.$ac_ext
4401
4402   # OK, works on sane cases.  Now check whether nonexistent headers
4403   # can be detected and how.
4404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4405 /* end confdefs.h.  */
4406 #include <ac_nonexistent.h>
4407 _ACEOF
4408 if ac_fn_c_try_cpp "$LINENO"; then :
4409   # Broken: success on invalid input.
4410 continue
4411 else
4412   # Passes both tests.
4413 ac_preproc_ok=:
4414 break
4415 fi
4416 rm -f conftest.err conftest.$ac_ext
4417
4418 done
4419 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4420 rm -f conftest.err conftest.$ac_ext
4421 if $ac_preproc_ok; then :
4422
4423 else
4424   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4425 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4426 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4427 See \`config.log' for more details." "$LINENO" 5; }
4428 fi
4429
4430 ac_ext=c
4431 ac_cpp='$CPP $CPPFLAGS'
4432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4434 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4435
4436
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4438 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4439 if test "${ac_cv_path_GREP+set}" = set; then :
4440   $as_echo_n "(cached) " >&6
4441 else
4442   if test -z "$GREP"; then
4443   ac_path_GREP_found=false
4444   # Loop through the user's path and test for each of PROGNAME-LIST
4445   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4446 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4447 do
4448   IFS=$as_save_IFS
4449   test -z "$as_dir" && as_dir=.
4450     for ac_prog in grep ggrep; do
4451     for ac_exec_ext in '' $ac_executable_extensions; do
4452       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4453       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4454 # Check for GNU ac_path_GREP and select it if it is found.
4455   # Check for GNU $ac_path_GREP
4456 case `"$ac_path_GREP" --version 2>&1` in
4457 *GNU*)
4458   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4459 *)
4460   ac_count=0
4461   $as_echo_n 0123456789 >"conftest.in"
4462   while :
4463   do
4464     cat "conftest.in" "conftest.in" >"conftest.tmp"
4465     mv "conftest.tmp" "conftest.in"
4466     cp "conftest.in" "conftest.nl"
4467     $as_echo 'GREP' >> "conftest.nl"
4468     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4469     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4470     as_fn_arith $ac_count + 1 && ac_count=$as_val
4471     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4472       # Best one so far, save it but keep looking for a better one
4473       ac_cv_path_GREP="$ac_path_GREP"
4474       ac_path_GREP_max=$ac_count
4475     fi
4476     # 10*(2^10) chars as input seems more than enough
4477     test $ac_count -gt 10 && break
4478   done
4479   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4480 esac
4481
4482       $ac_path_GREP_found && break 3
4483     done
4484   done
4485   done
4486 IFS=$as_save_IFS
4487   if test -z "$ac_cv_path_GREP"; then
4488     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4489   fi
4490 else
4491   ac_cv_path_GREP=$GREP
4492 fi
4493
4494 fi
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4496 $as_echo "$ac_cv_path_GREP" >&6; }
4497  GREP="$ac_cv_path_GREP"
4498
4499
4500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4501 $as_echo_n "checking for egrep... " >&6; }
4502 if test "${ac_cv_path_EGREP+set}" = set; then :
4503   $as_echo_n "(cached) " >&6
4504 else
4505   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4506    then ac_cv_path_EGREP="$GREP -E"
4507    else
4508      if test -z "$EGREP"; then
4509   ac_path_EGREP_found=false
4510   # Loop through the user's path and test for each of PROGNAME-LIST
4511   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4512 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4513 do
4514   IFS=$as_save_IFS
4515   test -z "$as_dir" && as_dir=.
4516     for ac_prog in egrep; do
4517     for ac_exec_ext in '' $ac_executable_extensions; do
4518       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4519       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4520 # Check for GNU ac_path_EGREP and select it if it is found.
4521   # Check for GNU $ac_path_EGREP
4522 case `"$ac_path_EGREP" --version 2>&1` in
4523 *GNU*)
4524   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4525 *)
4526   ac_count=0
4527   $as_echo_n 0123456789 >"conftest.in"
4528   while :
4529   do
4530     cat "conftest.in" "conftest.in" >"conftest.tmp"
4531     mv "conftest.tmp" "conftest.in"
4532     cp "conftest.in" "conftest.nl"
4533     $as_echo 'EGREP' >> "conftest.nl"
4534     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4535     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4536     as_fn_arith $ac_count + 1 && ac_count=$as_val
4537     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4538       # Best one so far, save it but keep looking for a better one
4539       ac_cv_path_EGREP="$ac_path_EGREP"
4540       ac_path_EGREP_max=$ac_count
4541     fi
4542     # 10*(2^10) chars as input seems more than enough
4543     test $ac_count -gt 10 && break
4544   done
4545   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4546 esac
4547
4548       $ac_path_EGREP_found && break 3
4549     done
4550   done
4551   done
4552 IFS=$as_save_IFS
4553   if test -z "$ac_cv_path_EGREP"; then
4554     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4555   fi
4556 else
4557   ac_cv_path_EGREP=$EGREP
4558 fi
4559
4560    fi
4561 fi
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4563 $as_echo "$ac_cv_path_EGREP" >&6; }
4564  EGREP="$ac_cv_path_EGREP"
4565
4566
4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4568 $as_echo_n "checking for ANSI C header files... " >&6; }
4569 if test "${ac_cv_header_stdc+set}" = set; then :
4570   $as_echo_n "(cached) " >&6
4571 else
4572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4573 /* end confdefs.h.  */
4574 #include <stdlib.h>
4575 #include <stdarg.h>
4576 #include <string.h>
4577 #include <float.h>
4578
4579 int
4580 main ()
4581 {
4582
4583   ;
4584   return 0;
4585 }
4586 _ACEOF
4587 if ac_fn_c_try_compile "$LINENO"; then :
4588   ac_cv_header_stdc=yes
4589 else
4590   ac_cv_header_stdc=no
4591 fi
4592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4593
4594 if test $ac_cv_header_stdc = yes; then
4595   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4597 /* end confdefs.h.  */
4598 #include <string.h>
4599
4600 _ACEOF
4601 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4602   $EGREP "memchr" >/dev/null 2>&1; then :
4603
4604 else
4605   ac_cv_header_stdc=no
4606 fi
4607 rm -f conftest*
4608
4609 fi
4610
4611 if test $ac_cv_header_stdc = yes; then
4612   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4614 /* end confdefs.h.  */
4615 #include <stdlib.h>
4616
4617 _ACEOF
4618 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4619   $EGREP "free" >/dev/null 2>&1; then :
4620
4621 else
4622   ac_cv_header_stdc=no
4623 fi
4624 rm -f conftest*
4625
4626 fi
4627
4628 if test $ac_cv_header_stdc = yes; then
4629   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4630   if test "$cross_compiling" = yes; then :
4631   :
4632 else
4633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4634 /* end confdefs.h.  */
4635 #include <ctype.h>
4636 #include <stdlib.h>
4637 #if ((' ' & 0x0FF) == 0x020)
4638 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4639 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4640 #else
4641 # define ISLOWER(c) \
4642                    (('a' <= (c) && (c) <= 'i') \
4643                      || ('j' <= (c) && (c) <= 'r') \
4644                      || ('s' <= (c) && (c) <= 'z'))
4645 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4646 #endif
4647
4648 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4649 int
4650 main ()
4651 {
4652   int i;
4653   for (i = 0; i < 256; i++)
4654     if (XOR (islower (i), ISLOWER (i))
4655         || toupper (i) != TOUPPER (i))
4656       return 2;
4657   return 0;
4658 }
4659 _ACEOF
4660 if ac_fn_c_try_run "$LINENO"; then :
4661
4662 else
4663   ac_cv_header_stdc=no
4664 fi
4665 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4666   conftest.$ac_objext conftest.beam conftest.$ac_ext
4667 fi
4668
4669 fi
4670 fi
4671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4672 $as_echo "$ac_cv_header_stdc" >&6; }
4673 if test $ac_cv_header_stdc = yes; then
4674
4675 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4676
4677 fi
4678
4679 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4680 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4681                   inttypes.h stdint.h unistd.h
4682 do :
4683   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4684 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4685 "
4686 eval as_val=\$$as_ac_Header
4687    if test "x$as_val" = x""yes; then :
4688   cat >>confdefs.h <<_ACEOF
4689 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4690 _ACEOF
4691
4692 fi
4693
4694 done
4695
4696
4697
4698   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4699 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4700   MINIX=yes
4701 else
4702   MINIX=
4703 fi
4704
4705
4706   if test "$MINIX" = yes; then
4707
4708 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4709
4710
4711 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4712
4713
4714 $as_echo "#define _MINIX 1" >>confdefs.h
4715
4716   fi
4717
4718
4719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4720 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4721 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4722   $as_echo_n "(cached) " >&6
4723 else
4724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4725 /* end confdefs.h.  */
4726
4727 #         define __EXTENSIONS__ 1
4728           $ac_includes_default
4729 int
4730 main ()
4731 {
4732
4733   ;
4734   return 0;
4735 }
4736 _ACEOF
4737 if ac_fn_c_try_compile "$LINENO"; then :
4738   ac_cv_safe_to_define___extensions__=yes
4739 else
4740   ac_cv_safe_to_define___extensions__=no
4741 fi
4742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4743 fi
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4745 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4746   test $ac_cv_safe_to_define___extensions__ = yes &&
4747     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4748
4749   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4750
4751   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4752
4753   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4754
4755   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4756
4757
4758
4759 ### Use -Wno-pointer-sign if the compiler supports it
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4761 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4762 SAVE_CFLAGS="$CFLAGS"
4763 CFLAGS="$CFLAGS -Wno-pointer-sign"
4764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4765 /* end confdefs.h.  */
4766
4767 int
4768 main ()
4769 {
4770
4771   ;
4772   return 0;
4773 }
4774 _ACEOF
4775 if ac_fn_c_try_compile "$LINENO"; then :
4776   has_option=yes
4777 else
4778   has_option=no
4779 fi
4780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4781 if test $has_option = yes; then
4782    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4783 fi
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4785 $as_echo "$has_option" >&6; }
4786 CFLAGS="$SAVE_CFLAGS"
4787 unset has_option
4788 unset SAVE_CFLAGS
4789
4790 ### Use -Wdeclaration-after-statement if the compiler supports it
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4792 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4793 SAVE_CFLAGS="$CFLAGS"
4794 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4796 /* end confdefs.h.  */
4797
4798 int
4799 main ()
4800 {
4801
4802   ;
4803   return 0;
4804 }
4805 _ACEOF
4806 if ac_fn_c_try_compile "$LINENO"; then :
4807   has_option=yes
4808 else
4809   has_option=no
4810 fi
4811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4812 if test $has_option = yes; then
4813    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4814 fi
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4816 $as_echo "$has_option" >&6; }
4817 CFLAGS="$SAVE_CFLAGS"
4818 unset has_option
4819 unset SAVE_CFLAGS
4820
4821 #### Some other nice autoconf tests.
4822
4823 ac_ext=c
4824 ac_cpp='$CPP $CPPFLAGS'
4825 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4826 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4827 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4829 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4830 # On Suns, sometimes $CPP names a directory.
4831 if test -n "$CPP" && test -d "$CPP"; then
4832   CPP=
4833 fi
4834 if test -z "$CPP"; then
4835   if test "${ac_cv_prog_CPP+set}" = set; then :
4836   $as_echo_n "(cached) " >&6
4837 else
4838       # Double quotes because CPP needs to be expanded
4839     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4840     do
4841       ac_preproc_ok=false
4842 for ac_c_preproc_warn_flag in '' yes
4843 do
4844   # Use a header file that comes with gcc, so configuring glibc
4845   # with a fresh cross-compiler works.
4846   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4847   # <limits.h> exists even on freestanding compilers.
4848   # On the NeXT, cc -E runs the code through the compiler's parser,
4849   # not just through cpp. "Syntax error" is here to catch this case.
4850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4851 /* end confdefs.h.  */
4852 #ifdef __STDC__
4853 # include <limits.h>
4854 #else
4855 # include <assert.h>
4856 #endif
4857                      Syntax error
4858 _ACEOF
4859 if ac_fn_c_try_cpp "$LINENO"; then :
4860
4861 else
4862   # Broken: fails on valid input.
4863 continue
4864 fi
4865 rm -f conftest.err conftest.$ac_ext
4866
4867   # OK, works on sane cases.  Now check whether nonexistent headers
4868   # can be detected and how.
4869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4870 /* end confdefs.h.  */
4871 #include <ac_nonexistent.h>
4872 _ACEOF
4873 if ac_fn_c_try_cpp "$LINENO"; then :
4874   # Broken: success on invalid input.
4875 continue
4876 else
4877   # Passes both tests.
4878 ac_preproc_ok=:
4879 break
4880 fi
4881 rm -f conftest.err conftest.$ac_ext
4882
4883 done
4884 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4885 rm -f conftest.err conftest.$ac_ext
4886 if $ac_preproc_ok; then :
4887   break
4888 fi
4889
4890     done
4891     ac_cv_prog_CPP=$CPP
4892
4893 fi
4894   CPP=$ac_cv_prog_CPP
4895 else
4896   ac_cv_prog_CPP=$CPP
4897 fi
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4899 $as_echo "$CPP" >&6; }
4900 ac_preproc_ok=false
4901 for ac_c_preproc_warn_flag in '' yes
4902 do
4903   # Use a header file that comes with gcc, so configuring glibc
4904   # with a fresh cross-compiler works.
4905   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4906   # <limits.h> exists even on freestanding compilers.
4907   # On the NeXT, cc -E runs the code through the compiler's parser,
4908   # not just through cpp. "Syntax error" is here to catch this case.
4909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910 /* end confdefs.h.  */
4911 #ifdef __STDC__
4912 # include <limits.h>
4913 #else
4914 # include <assert.h>
4915 #endif
4916                      Syntax error
4917 _ACEOF
4918 if ac_fn_c_try_cpp "$LINENO"; then :
4919
4920 else
4921   # Broken: fails on valid input.
4922 continue
4923 fi
4924 rm -f conftest.err conftest.$ac_ext
4925
4926   # OK, works on sane cases.  Now check whether nonexistent headers
4927   # can be detected and how.
4928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4929 /* end confdefs.h.  */
4930 #include <ac_nonexistent.h>
4931 _ACEOF
4932 if ac_fn_c_try_cpp "$LINENO"; then :
4933   # Broken: success on invalid input.
4934 continue
4935 else
4936   # Passes both tests.
4937 ac_preproc_ok=:
4938 break
4939 fi
4940 rm -f conftest.err conftest.$ac_ext
4941
4942 done
4943 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4944 rm -f conftest.err conftest.$ac_ext
4945 if $ac_preproc_ok; then :
4946
4947 else
4948   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4950 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4951 See \`config.log' for more details." "$LINENO" 5; }
4952 fi
4953
4954 ac_ext=c
4955 ac_cpp='$CPP $CPPFLAGS'
4956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4959
4960 # Find a good install program.  We prefer a C program (faster),
4961 # so one script is as good as another.  But avoid the broken or
4962 # incompatible versions:
4963 # SysV /etc/install, /usr/sbin/install
4964 # SunOS /usr/etc/install
4965 # IRIX /sbin/install
4966 # AIX /bin/install
4967 # AmigaOS /C/install, which installs bootblocks on floppy discs
4968 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4969 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4970 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4971 # OS/2's system install, which has a completely different semantic
4972 # ./install, which can be erroneously created by make from ./install.sh.
4973 # Reject install programs that cannot install multiple files.
4974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4975 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4976 if test -z "$INSTALL"; then
4977 if test "${ac_cv_path_install+set}" = set; then :
4978   $as_echo_n "(cached) " >&6
4979 else
4980   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4981 for as_dir in $PATH
4982 do
4983   IFS=$as_save_IFS
4984   test -z "$as_dir" && as_dir=.
4985     # Account for people who put trailing slashes in PATH elements.
4986 case $as_dir/ in #((
4987   ./ | .// | /[cC]/* | \
4988   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4989   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4990   /usr/ucb/* ) ;;
4991   *)
4992     # OSF1 and SCO ODT 3.0 have their own names for install.
4993     # Don't use installbsd from OSF since it installs stuff as root
4994     # by default.
4995     for ac_prog in ginstall scoinst install; do
4996       for ac_exec_ext in '' $ac_executable_extensions; do
4997         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4998           if test $ac_prog = install &&
4999             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5000             # AIX install.  It has an incompatible calling convention.
5001             :
5002           elif test $ac_prog = install &&
5003             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5004             # program-specific install script used by HP pwplus--don't use.
5005             :
5006           else
5007             rm -rf conftest.one conftest.two conftest.dir
5008             echo one > conftest.one
5009             echo two > conftest.two
5010             mkdir conftest.dir
5011             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5012               test -s conftest.one && test -s conftest.two &&
5013               test -s conftest.dir/conftest.one &&
5014               test -s conftest.dir/conftest.two
5015             then
5016               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5017               break 3
5018             fi
5019           fi
5020         fi
5021       done
5022     done
5023     ;;
5024 esac
5025
5026   done
5027 IFS=$as_save_IFS
5028
5029 rm -rf conftest.one conftest.two conftest.dir
5030
5031 fi
5032   if test "${ac_cv_path_install+set}" = set; then
5033     INSTALL=$ac_cv_path_install
5034   else
5035     # As a last resort, use the slow shell script.  Don't cache a
5036     # value for INSTALL within a source directory, because that will
5037     # break other packages using the cache if that directory is
5038     # removed, or if the value is a relative name.
5039     INSTALL=$ac_install_sh
5040   fi
5041 fi
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5043 $as_echo "$INSTALL" >&6; }
5044
5045 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5046 # It thinks the first close brace ends the variable substitution.
5047 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5048
5049 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5050
5051 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5052
5053 if test "x$RANLIB" = x; then
5054   if test -n "$ac_tool_prefix"; then
5055   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5056 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5058 $as_echo_n "checking for $ac_word... " >&6; }
5059 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5060   $as_echo_n "(cached) " >&6
5061 else
5062   if test -n "$RANLIB"; then
5063   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5064 else
5065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5066 for as_dir in $PATH
5067 do
5068   IFS=$as_save_IFS
5069   test -z "$as_dir" && as_dir=.
5070     for ac_exec_ext in '' $ac_executable_extensions; do
5071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5072     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5074     break 2
5075   fi
5076 done
5077   done
5078 IFS=$as_save_IFS
5079
5080 fi
5081 fi
5082 RANLIB=$ac_cv_prog_RANLIB
5083 if test -n "$RANLIB"; then
5084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5085 $as_echo "$RANLIB" >&6; }
5086 else
5087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5088 $as_echo "no" >&6; }
5089 fi
5090
5091
5092 fi
5093 if test -z "$ac_cv_prog_RANLIB"; then
5094   ac_ct_RANLIB=$RANLIB
5095   # Extract the first word of "ranlib", so it can be a program name with args.
5096 set dummy ranlib; ac_word=$2
5097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5098 $as_echo_n "checking for $ac_word... " >&6; }
5099 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5100   $as_echo_n "(cached) " >&6
5101 else
5102   if test -n "$ac_ct_RANLIB"; then
5103   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5104 else
5105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5106 for as_dir in $PATH
5107 do
5108   IFS=$as_save_IFS
5109   test -z "$as_dir" && as_dir=.
5110     for ac_exec_ext in '' $ac_executable_extensions; do
5111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5112     ac_cv_prog_ac_ct_RANLIB="ranlib"
5113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5114     break 2
5115   fi
5116 done
5117   done
5118 IFS=$as_save_IFS
5119
5120 fi
5121 fi
5122 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5123 if test -n "$ac_ct_RANLIB"; then
5124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5125 $as_echo "$ac_ct_RANLIB" >&6; }
5126 else
5127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5128 $as_echo "no" >&6; }
5129 fi
5130
5131   if test "x$ac_ct_RANLIB" = x; then
5132     RANLIB=":"
5133   else
5134     case $cross_compiling:$ac_tool_warned in
5135 yes:)
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5138 ac_tool_warned=yes ;;
5139 esac
5140     RANLIB=$ac_ct_RANLIB
5141   fi
5142 else
5143   RANLIB="$ac_cv_prog_RANLIB"
5144 fi
5145
5146 fi
5147
5148 ## Although we're running on an amd64 kernel, we're actually compiling for
5149 ## the x86 architecture.  The user should probably have provided an
5150 ## explicit --build to `configure', but if everything else than the kernel
5151 ## is running in i386 mode, we can help them out.
5152 if test "$machine" = "amdx86-64"; then
5153   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5154 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5155
5156 fi
5157
5158   if test "$ac_cv_have_decl_i386" = "yes"; then
5159     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5160     machine=intel386
5161     machfile="m/${machine}.h"
5162   fi
5163 fi
5164
5165 # Extract the first word of "install-info", so it can be a program name with args.
5166 set dummy install-info; ac_word=$2
5167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5168 $as_echo_n "checking for $ac_word... " >&6; }
5169 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5170   $as_echo_n "(cached) " >&6
5171 else
5172   case $INSTALL_INFO in
5173   [\\/]* | ?:[\\/]*)
5174   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5175   ;;
5176   *)
5177   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5178 for as_dir in $PATH
5179 do
5180   IFS=$as_save_IFS
5181   test -z "$as_dir" && as_dir=.
5182     for ac_exec_ext in '' $ac_executable_extensions; do
5183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5184     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5185     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5186     break 2
5187   fi
5188 done
5189   done
5190 IFS=$as_save_IFS
5191
5192   ;;
5193 esac
5194 fi
5195 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5196 if test -n "$INSTALL_INFO"; then
5197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5198 $as_echo "$INSTALL_INFO" >&6; }
5199 else
5200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5201 $as_echo "no" >&6; }
5202 fi
5203
5204
5205 # Extract the first word of "install-info", so it can be a program name with args.
5206 set dummy install-info; ac_word=$2
5207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5208 $as_echo_n "checking for $ac_word... " >&6; }
5209 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5210   $as_echo_n "(cached) " >&6
5211 else
5212   case $INSTALL_INFO in
5213   [\\/]* | ?:[\\/]*)
5214   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5215   ;;
5216   *)
5217   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5218 for as_dir in /usr/sbin
5219 do
5220   IFS=$as_save_IFS
5221   test -z "$as_dir" && as_dir=.
5222     for ac_exec_ext in '' $ac_executable_extensions; do
5223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5224     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5226     break 2
5227   fi
5228 done
5229   done
5230 IFS=$as_save_IFS
5231
5232   ;;
5233 esac
5234 fi
5235 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5236 if test -n "$INSTALL_INFO"; then
5237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5238 $as_echo "$INSTALL_INFO" >&6; }
5239 else
5240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5241 $as_echo "no" >&6; }
5242 fi
5243
5244
5245 # Extract the first word of "install-info", so it can be a program name with args.
5246 set dummy install-info; ac_word=$2
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5248 $as_echo_n "checking for $ac_word... " >&6; }
5249 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5250   $as_echo_n "(cached) " >&6
5251 else
5252   case $INSTALL_INFO in
5253   [\\/]* | ?:[\\/]*)
5254   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5255   ;;
5256   *)
5257   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5258 for as_dir in /sbin
5259 do
5260   IFS=$as_save_IFS
5261   test -z "$as_dir" && as_dir=.
5262     for ac_exec_ext in '' $ac_executable_extensions; do
5263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5264     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5266     break 2
5267   fi
5268 done
5269   done
5270 IFS=$as_save_IFS
5271
5272   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5273   ;;
5274 esac
5275 fi
5276 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5277 if test -n "$INSTALL_INFO"; then
5278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5279 $as_echo "$INSTALL_INFO" >&6; }
5280 else
5281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5282 $as_echo "no" >&6; }
5283 fi
5284
5285
5286 # Extract the first word of "gzip", so it can be a program name with args.
5287 set dummy gzip; ac_word=$2
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5289 $as_echo_n "checking for $ac_word... " >&6; }
5290 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5291   $as_echo_n "(cached) " >&6
5292 else
5293   case $GZIP_PROG in
5294   [\\/]* | ?:[\\/]*)
5295   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5296   ;;
5297   *)
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_exec_ext in '' $ac_executable_extensions; do
5304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5305     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5307     break 2
5308   fi
5309 done
5310   done
5311 IFS=$as_save_IFS
5312
5313   ;;
5314 esac
5315 fi
5316 GZIP_PROG=$ac_cv_path_GZIP_PROG
5317 if test -n "$GZIP_PROG"; then
5318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5319 $as_echo "$GZIP_PROG" >&6; }
5320 else
5321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5322 $as_echo "no" >&6; }
5323 fi
5324
5325
5326
5327
5328 ## Need makeinfo >= 4.6 (?) to build the manuals.
5329 # Extract the first word of "makeinfo", so it can be a program name with args.
5330 set dummy makeinfo; ac_word=$2
5331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5332 $as_echo_n "checking for $ac_word... " >&6; }
5333 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5334   $as_echo_n "(cached) " >&6
5335 else
5336   case $MAKEINFO in
5337   [\\/]* | ?:[\\/]*)
5338   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5339   ;;
5340   *)
5341   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5342 for as_dir in $PATH
5343 do
5344   IFS=$as_save_IFS
5345   test -z "$as_dir" && as_dir=.
5346     for ac_exec_ext in '' $ac_executable_extensions; do
5347   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5348     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5349     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5350     break 2
5351   fi
5352 done
5353   done
5354 IFS=$as_save_IFS
5355
5356   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5357   ;;
5358 esac
5359 fi
5360 MAKEINFO=$ac_cv_path_MAKEINFO
5361 if test -n "$MAKEINFO"; then
5362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5363 $as_echo "$MAKEINFO" >&6; }
5364 else
5365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5366 $as_echo "no" >&6; }
5367 fi
5368
5369
5370 if test "$MAKEINFO" != "no" && \
5371   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
5372    MAKEINFO=no
5373 fi
5374
5375 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5376 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5377 ## therefore in the category of "special tools" not normally required, which
5378 ## configure does not have to check for (eg autoconf itself).
5379 ## In a Bazaar checkout on the other hand, the manuals are not included.
5380 ## So makeinfo is a requirement to build from Bazaar, and configure
5381 ## should test for it as it does for any other build requirement.
5382 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5383 ## with pre-built manuals, from a Bazaar checkout.
5384 if test "$MAKEINFO" = "no"; then
5385   if test "x${with_makeinfo}" = "xno"; then
5386     MAKEINFO=off
5387   elif test ! -e $srcdir/info/emacs; then
5388     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5389 source tree does not seem to have pre-built manuals in the \`info' directory.
5390 Either install a suitable version of makeinfo, or re-run configure
5391 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5392   fi
5393 fi
5394
5395
5396 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5397 then
5398   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5399 fi
5400
5401 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5402 then
5403   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5404 fi
5405
5406
5407 late_LDFLAGS=$LDFLAGS
5408 if test "$GCC" = yes; then
5409   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5410 else
5411   LDFLAGS="$LDFLAGS -znocombreloc"
5412 fi
5413
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5415 $as_echo_n "checking for -znocombreloc... " >&6; }
5416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5417 /* end confdefs.h.  */
5418 main(){return 0;}
5419 _ACEOF
5420 if ac_fn_c_try_link "$LINENO"; then :
5421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5422 $as_echo "yes" >&6; }
5423 else
5424   LDFLAGS=$late_LDFLAGS
5425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5426 $as_echo "no" >&6; }
5427 fi
5428 rm -f core conftest.err conftest.$ac_objext \
5429     conftest$ac_exeext conftest.$ac_ext
5430
5431 #### Extract some information from the operating system and machine files.
5432
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the machine- and system-dependent files to find out
5434  - which libraries the lib-src programs will want, and
5435  - whether the GNU malloc routines are usable..." >&5
5436 $as_echo "$as_me: checking the machine- and system-dependent files to find out
5437  - which libraries the lib-src programs will want, and
5438  - whether the GNU malloc routines are usable..." >&6;}
5439
5440 ### First figure out CFLAGS (which we use for running the compiler here)
5441 ### and REAL_CFLAGS (which we use for real compilation).
5442 ### The two are the same except on a few systems, where they are made
5443 ### different to work around various lossages.  For example,
5444 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
5445 ### as implying static linking.
5446
5447 ### If the CFLAGS env var is specified, we use that value
5448 ### instead of the default.
5449
5450 ### It's not important that this name contain the PID; you can't run
5451 ### two configures in the same directory and have anything work
5452 ### anyway.
5453 tempcname="conftest.c"
5454
5455 echo '
5456 #include "'${srcdir}'/src/'${opsysfile}'"
5457 #include "'${srcdir}'/src/'${machfile}'"
5458
5459 configure___ LIBX=-lX11
5460
5461 #ifdef CANNOT_DUMP
5462 configure___ cannot_dump=yes
5463 #else
5464 configure___ cannot_dump=no
5465 #endif
5466
5467 #ifdef SYSTEM_MALLOC
5468 configure___ system_malloc=yes
5469 #else
5470 configure___ system_malloc=no
5471 #endif
5472
5473 #ifdef USE_MMAP_FOR_BUFFERS
5474 configure___ use_mmap_for_buffers=yes
5475 #else
5476 configure___ use_mmap_for_buffers=no
5477 #endif
5478
5479 #ifndef C_OPTIMIZE_SWITCH
5480 #ifdef __GNUC__
5481 #define C_OPTIMIZE_SWITCH -O2
5482 #else
5483 #define C_OPTIMIZE_SWITCH -O
5484 #endif
5485 #endif
5486
5487 #ifndef C_WARNINGS_SWITCH
5488 #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
5489 #endif
5490
5491 #ifdef THIS_IS_CONFIGURE
5492
5493 /* Get the CFLAGS for tests in configure.  */
5494 #ifdef __GNUC__
5495 configure___ CFLAGS=-g C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
5496 #else
5497 configure___ CFLAGS='${SPECIFIED_CFLAGS}'
5498 #endif
5499
5500 #else /* not THIS_IS_CONFIGURE */
5501
5502 /* Get the CFLAGS for real compilation.  */
5503 #ifdef __GNUC__
5504 configure___ REAL_CFLAGS=-g C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH ${PROFILING_CFLAGS} '${SPECIFIED_CFLAGS}'
5505 #else
5506 configure___ REAL_CFLAGS='${SPECIFIED_CFLAGS}'
5507 #endif
5508
5509 #endif /* not THIS_IS_CONFIGURE */
5510 ' > ${tempcname}
5511
5512 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5513
5514 # The value of CPP is a quoted variable reference, so we need to do this
5515 # to get its actual value...
5516 CPP=`eval "echo $CPP"`
5517 eval `${CPP} -Isrc ${tempcname} \
5518        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5519 if test "x$SPECIFIED_CFLAGS" = x; then
5520   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
5521          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5522 else
5523   REAL_CFLAGS="$CFLAGS"
5524 fi
5525 rm ${tempcname}
5526
5527
5528
5529
5530 UNEXEC_OBJ=unexelf.o
5531 case "$opsys" in
5532   aix4-2)
5533    UNEXEC_OBJ=unexaix.o
5534    ;;
5535   cygwin)
5536    UNEXEC_OBJ=unexcw.o
5537    ;;
5538   darwin)
5539    UNEXEC_OBJ=unexmacosx.o
5540    ;;
5541   hpux10-20 | hpux11)
5542    UNEXEC_OBJ=unexhp9k800.o
5543    ;;
5544   sol2-10)
5545    # Use the Solaris dldump() function, called from unexsol.c, to dump
5546    # emacs, instead of the generic ELF dump code found in unexelf.c.
5547    # The resulting binary has a complete symbol table, and is better
5548    # for debugging and other observability tools (debuggers, pstack, etc).
5549    #
5550    # If you encounter a problem using dldump(), please consider sending
5551    # a message to the OpenSolaris tools-linking mailing list:
5552    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5553    #
5554    # It is likely that dldump() works with older Solaris too, but this has
5555    # not been tested, so for now this change is for Solaris 10 or newer.
5556    UNEXEC_OBJ=unexsol.o
5557    ;;
5558 esac
5559
5560 LD_SWITCH_SYSTEM=
5561 case "$opsys" in
5562   freebsd)
5563    ## Let `ld' find image libs and similar things in /usr/local/lib.
5564    ## The system compiler, GCC, has apparently been modified to not
5565    ## look there, contrary to what a stock GCC would do.
5566    LD_SWITCH_SYSTEM=-L/usr/local/lib
5567    ;;
5568
5569   gnu-linux)
5570    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5571    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5572    ;;
5573
5574   netbsd)
5575    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5576    ;;
5577
5578   openbsd)
5579    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5580    ## otherwise Emacs dumps core on elf systems.
5581    LD_SWITCH_SYSTEM="-Z"
5582    ;;
5583 esac
5584
5585
5586 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5587
5588 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5589 ## which has not been defined yet.  When this was handled with cpp,
5590 ## it was expanded to null when configure sourced the s/*.h file.
5591 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5592 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5593 ## (or somesuch), but because it is supposed to go at the _front_
5594 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5595 ## Compare with the gnu-linux case below, which added to the end
5596 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5597 ## LD_SWITCH_SYSTEM_TEMACS.
5598 case "$opsys" in
5599   netbsd|openbsd)
5600    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5601    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5602 esac
5603
5604
5605 C_SWITCH_MACHINE=
5606 if test "$machine" = "alpha"; then
5607   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5608 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5609
5610 fi
5611
5612   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5613     ## With ELF, make sure that all common symbols get allocated to in the
5614     ## data section.  Otherwise, the dump of temacs may miss variables in
5615     ## the shared library that have been initialized.  For example, with
5616     ## GNU libc, __malloc_initialized would normally be resolved to the
5617     ## shared library's .bss section, which is fatal.
5618     if test "x$GCC" = "xyes"; then
5619       C_SWITCH_MACHINE="-fno-common"
5620     else
5621       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5622     fi
5623   else
5624     UNEXEC_OBJ=unexalpha.o
5625   fi
5626 fi
5627
5628
5629
5630
5631 C_SWITCH_SYSTEM=
5632 ## Some programs in src produce warnings saying certain subprograms
5633 ## are too complex and need a MAXMEM value greater than 2000 for
5634 ## additional optimization.  --nils@exp-math.uni-essen.de
5635 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5636   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5637 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5638 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5639
5640
5641
5642 LIBS_SYSTEM=
5643 case "$opsys" in
5644   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5645   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5646
5647   freebsd) LIBS_SYSTEM="-lutil" ;;
5648
5649   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5650
5651   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5652
5653   ## Motif needs -lgen.
5654   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5655 esac
5656
5657
5658
5659 ### Make sure subsequent tests use flags consistent with the build flags.
5660
5661 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5662   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5663 else
5664   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5665 fi
5666
5667
5668
5669 # Check whether --enable-largefile was given.
5670 if test "${enable_largefile+set}" = set; then :
5671   enableval=$enable_largefile;
5672 fi
5673
5674 if test "$enable_largefile" != no; then
5675
5676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5677 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5678 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5679   $as_echo_n "(cached) " >&6
5680 else
5681   ac_cv_sys_largefile_CC=no
5682      if test "$GCC" != yes; then
5683        ac_save_CC=$CC
5684        while :; do
5685          # IRIX 6.2 and later do not support large files by default,
5686          # so use the C compiler's -n32 option if that helps.
5687          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5688 /* end confdefs.h.  */
5689 #include <sys/types.h>
5690  /* Check that off_t can represent 2**63 - 1 correctly.
5691     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5692     since some C++ compilers masquerading as C compilers
5693     incorrectly reject 9223372036854775807.  */
5694 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5695   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5696                        && LARGE_OFF_T % 2147483647 == 1)
5697                       ? 1 : -1];
5698 int
5699 main ()
5700 {
5701
5702   ;
5703   return 0;
5704 }
5705 _ACEOF
5706          if ac_fn_c_try_compile "$LINENO"; then :
5707   break
5708 fi
5709 rm -f core conftest.err conftest.$ac_objext
5710          CC="$CC -n32"
5711          if ac_fn_c_try_compile "$LINENO"; then :
5712   ac_cv_sys_largefile_CC=' -n32'; break
5713 fi
5714 rm -f core conftest.err conftest.$ac_objext
5715          break
5716        done
5717        CC=$ac_save_CC
5718        rm -f conftest.$ac_ext
5719     fi
5720 fi
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5722 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5723   if test "$ac_cv_sys_largefile_CC" != no; then
5724     CC=$CC$ac_cv_sys_largefile_CC
5725   fi
5726
5727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5728 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5729 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5730   $as_echo_n "(cached) " >&6
5731 else
5732   while :; do
5733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5734 /* end confdefs.h.  */
5735 #include <sys/types.h>
5736  /* Check that off_t can represent 2**63 - 1 correctly.
5737     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5738     since some C++ compilers masquerading as C compilers
5739     incorrectly reject 9223372036854775807.  */
5740 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5741   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5742                        && LARGE_OFF_T % 2147483647 == 1)
5743                       ? 1 : -1];
5744 int
5745 main ()
5746 {
5747
5748   ;
5749   return 0;
5750 }
5751 _ACEOF
5752 if ac_fn_c_try_compile "$LINENO"; then :
5753   ac_cv_sys_file_offset_bits=no; break
5754 fi
5755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5757 /* end confdefs.h.  */
5758 #define _FILE_OFFSET_BITS 64
5759 #include <sys/types.h>
5760  /* Check that off_t can represent 2**63 - 1 correctly.
5761     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5762     since some C++ compilers masquerading as C compilers
5763     incorrectly reject 9223372036854775807.  */
5764 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5765   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5766                        && LARGE_OFF_T % 2147483647 == 1)
5767                       ? 1 : -1];
5768 int
5769 main ()
5770 {
5771
5772   ;
5773   return 0;
5774 }
5775 _ACEOF
5776 if ac_fn_c_try_compile "$LINENO"; then :
5777   ac_cv_sys_file_offset_bits=64; break
5778 fi
5779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5780   ac_cv_sys_file_offset_bits=unknown
5781   break
5782 done
5783 fi
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5785 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5786 case $ac_cv_sys_file_offset_bits in #(
5787   no | unknown) ;;
5788   *)
5789 cat >>confdefs.h <<_ACEOF
5790 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5791 _ACEOF
5792 ;;
5793 esac
5794 rm -rf conftest*
5795   if test $ac_cv_sys_file_offset_bits = unknown; then
5796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5797 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5798 if test "${ac_cv_sys_large_files+set}" = set; then :
5799   $as_echo_n "(cached) " >&6
5800 else
5801   while :; do
5802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5803 /* end confdefs.h.  */
5804 #include <sys/types.h>
5805  /* Check that off_t can represent 2**63 - 1 correctly.
5806     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5807     since some C++ compilers masquerading as C compilers
5808     incorrectly reject 9223372036854775807.  */
5809 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5810   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5811                        && LARGE_OFF_T % 2147483647 == 1)
5812                       ? 1 : -1];
5813 int
5814 main ()
5815 {
5816
5817   ;
5818   return 0;
5819 }
5820 _ACEOF
5821 if ac_fn_c_try_compile "$LINENO"; then :
5822   ac_cv_sys_large_files=no; break
5823 fi
5824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5826 /* end confdefs.h.  */
5827 #define _LARGE_FILES 1
5828 #include <sys/types.h>
5829  /* Check that off_t can represent 2**63 - 1 correctly.
5830     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5831     since some C++ compilers masquerading as C compilers
5832     incorrectly reject 9223372036854775807.  */
5833 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5834   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5835                        && LARGE_OFF_T % 2147483647 == 1)
5836                       ? 1 : -1];
5837 int
5838 main ()
5839 {
5840
5841   ;
5842   return 0;
5843 }
5844 _ACEOF
5845 if ac_fn_c_try_compile "$LINENO"; then :
5846   ac_cv_sys_large_files=1; break
5847 fi
5848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5849   ac_cv_sys_large_files=unknown
5850   break
5851 done
5852 fi
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5854 $as_echo "$ac_cv_sys_large_files" >&6; }
5855 case $ac_cv_sys_large_files in #(
5856   no | unknown) ;;
5857   *)
5858 cat >>confdefs.h <<_ACEOF
5859 #define _LARGE_FILES $ac_cv_sys_large_files
5860 _ACEOF
5861 ;;
5862 esac
5863 rm -rf conftest*
5864   fi
5865 fi
5866
5867
5868
5869 ## If user specified a crt-dir, use that unconditionally.
5870 if test "X$CRT_DIR" = "X"; then
5871
5872   case "$canonical" in
5873     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5874     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5875     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5876     ## For anything else (eg /usr/lib32), it is up the user to specify
5877     ## the location (bug#5655).
5878     ## Test for crtn.o, not just the directory, because sometimes the
5879     ## directory exists but does not have the relevant files (bug#1287).
5880     ## FIXME better to test for binary compatibility somehow.
5881     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5882     ;;
5883
5884     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5885   esac
5886
5887   case "$opsys" in
5888     hpux10-20) CRT_DIR=/lib ;;
5889   esac
5890
5891   ## Default is /usr/lib.
5892   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5893
5894 else
5895
5896   ## Some platforms don't use any of these files, so it is not
5897   ## appropriate to put this test outside the if block.
5898   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5899     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5900
5901 fi
5902
5903
5904
5905 LIB_MATH=-lm
5906 LIB_STANDARD=
5907 START_FILES=
5908
5909 case $opsys in
5910   cygwin )
5911     LIB_MATH=
5912     START_FILES='ecrt0.o'
5913     ;;
5914   darwin )
5915     ## Adding -lm confuses the dynamic linker, so omit it.
5916     LIB_MATH=
5917     START_FILES='pre-crt0.o'
5918     ;;
5919   freebsd )
5920     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5921     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5922     ;;
5923   gnu-linux | gnu-kfreebsd )
5924     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5925     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5926     ;;
5927   hpux10-20 | hpux11 )
5928     LIB_STANDARD=-lc
5929     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5930     ;;
5931   netbsd | openbsd )
5932     if test -f $CRT_DIR/crti.o; then
5933         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5934         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5935     else
5936         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5937         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5938     fi
5939     ;;
5940 esac
5941
5942
5943
5944
5945
5946
5947
5948 if test "${with_sound}" != "no"; then
5949   # Sound support for GNU/Linux and the free BSDs.
5950   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5951 do :
5952   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5953 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5954 eval as_val=\$$as_ac_Header
5955    if test "x$as_val" = x""yes; then :
5956   cat >>confdefs.h <<_ACEOF
5957 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5958 _ACEOF
5959
5960 fi
5961
5962 done
5963
5964   # Emulation library used on NetBSD.
5965   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5966 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5967 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5968   $as_echo_n "(cached) " >&6
5969 else
5970   ac_check_lib_save_LIBS=$LIBS
5971 LIBS="-lossaudio  $LIBS"
5972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5973 /* end confdefs.h.  */
5974
5975 /* Override any GCC internal prototype to avoid an error.
5976    Use char because int might match the return type of a GCC
5977    builtin and then its argument prototype would still apply.  */
5978 #ifdef __cplusplus
5979 extern "C"
5980 #endif
5981 char _oss_ioctl ();
5982 int
5983 main ()
5984 {
5985 return _oss_ioctl ();
5986   ;
5987   return 0;
5988 }
5989 _ACEOF
5990 if ac_fn_c_try_link "$LINENO"; then :
5991   ac_cv_lib_ossaudio__oss_ioctl=yes
5992 else
5993   ac_cv_lib_ossaudio__oss_ioctl=no
5994 fi
5995 rm -f core conftest.err conftest.$ac_objext \
5996     conftest$ac_exeext conftest.$ac_ext
5997 LIBS=$ac_check_lib_save_LIBS
5998 fi
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6000 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6001 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6002   LIBSOUND=-lossaudio
6003 else
6004   LIBSOUND=
6005 fi
6006
6007
6008
6009   ALSA_REQUIRED=1.0.0
6010   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6011
6012   succeeded=no
6013
6014   # Extract the first word of "pkg-config", so it can be a program name with args.
6015 set dummy pkg-config; ac_word=$2
6016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6017 $as_echo_n "checking for $ac_word... " >&6; }
6018 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6019   $as_echo_n "(cached) " >&6
6020 else
6021   case $PKG_CONFIG in
6022   [\\/]* | ?:[\\/]*)
6023   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6024   ;;
6025   *)
6026   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6027 for as_dir in $PATH
6028 do
6029   IFS=$as_save_IFS
6030   test -z "$as_dir" && as_dir=.
6031     for ac_exec_ext in '' $ac_executable_extensions; do
6032   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6033     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6034     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6035     break 2
6036   fi
6037 done
6038   done
6039 IFS=$as_save_IFS
6040
6041   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6042   ;;
6043 esac
6044 fi
6045 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6046 if test -n "$PKG_CONFIG"; then
6047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6048 $as_echo "$PKG_CONFIG" >&6; }
6049 else
6050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6051 $as_echo "no" >&6; }
6052 fi
6053
6054
6055
6056   if test "$PKG_CONFIG" = "no" ; then
6057      HAVE_ALSA=no
6058   else
6059      PKG_CONFIG_MIN_VERSION=0.9.0
6060      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6061         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6062 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6063
6064         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6065             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6066 $as_echo "yes" >&6; }
6067             succeeded=yes
6068
6069             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6070 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6071             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6072             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6073 $as_echo "$ALSA_CFLAGS" >&6; }
6074
6075             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6076 $as_echo_n "checking ALSA_LIBS... " >&6; }
6077             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6078             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6079 $as_echo "$ALSA_LIBS" >&6; }
6080         else
6081             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6082 $as_echo "no" >&6; }
6083             ALSA_CFLAGS=""
6084             ALSA_LIBS=""
6085             ## If we have a custom action on failure, don't print errors, but
6086             ## do set a variable so people can do so.
6087             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6088
6089         fi
6090
6091
6092
6093      else
6094         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6095         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6096      fi
6097   fi
6098
6099   if test $succeeded = yes; then
6100      HAVE_ALSA=yes
6101   else
6102      HAVE_ALSA=no
6103   fi
6104
6105   if test $HAVE_ALSA = yes; then
6106     SAVE_CFLAGS="$CFLAGS"
6107     SAVE_LDFLAGS="$LDFLAGS"
6108     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6109     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6110     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6111 /* end confdefs.h.  */
6112 #include <asoundlib.h>
6113 int
6114 main ()
6115 {
6116 snd_lib_error_set_handler (0);
6117   ;
6118   return 0;
6119 }
6120 _ACEOF
6121 if ac_fn_c_try_compile "$LINENO"; then :
6122   emacs_alsa_normal=yes
6123 else
6124   emacs_alsa_normal=no
6125 fi
6126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6127     if test "$emacs_alsa_normal" != yes; then
6128       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6129 /* end confdefs.h.  */
6130 #include <alsa/asoundlib.h>
6131 int
6132 main ()
6133 {
6134 snd_lib_error_set_handler (0);
6135   ;
6136   return 0;
6137 }
6138 _ACEOF
6139 if ac_fn_c_try_compile "$LINENO"; then :
6140   emacs_alsa_subdir=yes
6141 else
6142   emacs_alsa_subdir=no
6143 fi
6144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6145       if test "$emacs_alsa_subdir" != yes; then
6146         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6147       fi
6148       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6149     fi
6150
6151     CFLAGS="$SAVE_CFLAGS"
6152     LDFLAGS="$SAVE_LDFLAGS"
6153     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6154     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6155
6156 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6157
6158   fi
6159
6160 fi
6161
6162 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6163   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6164   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6165   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6166   sys/utsname.h pwd.h utmp.h
6167 do :
6168   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6169 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6170 eval as_val=\$$as_ac_Header
6171    if test "x$as_val" = x""yes; then :
6172   cat >>confdefs.h <<_ACEOF
6173 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6174 _ACEOF
6175
6176 fi
6177
6178 done
6179
6180
6181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6182 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6184 /* end confdefs.h.  */
6185 #include <sys/personality.h>
6186 int
6187 main ()
6188 {
6189 personality (PER_LINUX32)
6190   ;
6191   return 0;
6192 }
6193 _ACEOF
6194 if ac_fn_c_try_compile "$LINENO"; then :
6195   emacs_cv_personality_linux32=yes
6196 else
6197   emacs_cv_personality_linux32=no
6198 fi
6199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6201 $as_echo "$emacs_cv_personality_linux32" >&6; }
6202
6203 if test $emacs_cv_personality_linux32 = yes; then
6204
6205 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6206
6207 fi
6208
6209 for ac_header in term.h
6210 do :
6211   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6212 if test "x$ac_cv_header_term_h" = x""yes; then :
6213   cat >>confdefs.h <<_ACEOF
6214 #define HAVE_TERM_H 1
6215 _ACEOF
6216
6217 fi
6218
6219 done
6220
6221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6222 $as_echo_n "checking for ANSI C header files... " >&6; }
6223 if test "${ac_cv_header_stdc+set}" = set; then :
6224   $as_echo_n "(cached) " >&6
6225 else
6226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6227 /* end confdefs.h.  */
6228 #include <stdlib.h>
6229 #include <stdarg.h>
6230 #include <string.h>
6231 #include <float.h>
6232
6233 int
6234 main ()
6235 {
6236
6237   ;
6238   return 0;
6239 }
6240 _ACEOF
6241 if ac_fn_c_try_compile "$LINENO"; then :
6242   ac_cv_header_stdc=yes
6243 else
6244   ac_cv_header_stdc=no
6245 fi
6246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6247
6248 if test $ac_cv_header_stdc = yes; then
6249   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6251 /* end confdefs.h.  */
6252 #include <string.h>
6253
6254 _ACEOF
6255 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6256   $EGREP "memchr" >/dev/null 2>&1; then :
6257
6258 else
6259   ac_cv_header_stdc=no
6260 fi
6261 rm -f conftest*
6262
6263 fi
6264
6265 if test $ac_cv_header_stdc = yes; then
6266   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6268 /* end confdefs.h.  */
6269 #include <stdlib.h>
6270
6271 _ACEOF
6272 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6273   $EGREP "free" >/dev/null 2>&1; then :
6274
6275 else
6276   ac_cv_header_stdc=no
6277 fi
6278 rm -f conftest*
6279
6280 fi
6281
6282 if test $ac_cv_header_stdc = yes; then
6283   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6284   if test "$cross_compiling" = yes; then :
6285   :
6286 else
6287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6288 /* end confdefs.h.  */
6289 #include <ctype.h>
6290 #include <stdlib.h>
6291 #if ((' ' & 0x0FF) == 0x020)
6292 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6293 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6294 #else
6295 # define ISLOWER(c) \
6296                    (('a' <= (c) && (c) <= 'i') \
6297                      || ('j' <= (c) && (c) <= 'r') \
6298                      || ('s' <= (c) && (c) <= 'z'))
6299 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6300 #endif
6301
6302 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6303 int
6304 main ()
6305 {
6306   int i;
6307   for (i = 0; i < 256; i++)
6308     if (XOR (islower (i), ISLOWER (i))
6309         || toupper (i) != TOUPPER (i))
6310       return 2;
6311   return 0;
6312 }
6313 _ACEOF
6314 if ac_fn_c_try_run "$LINENO"; then :
6315
6316 else
6317   ac_cv_header_stdc=no
6318 fi
6319 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6320   conftest.$ac_objext conftest.beam conftest.$ac_ext
6321 fi
6322
6323 fi
6324 fi
6325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6326 $as_echo "$ac_cv_header_stdc" >&6; }
6327 if test $ac_cv_header_stdc = yes; then
6328
6329 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6330
6331 fi
6332
6333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6334 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6335 if test "${ac_cv_header_time+set}" = set; then :
6336   $as_echo_n "(cached) " >&6
6337 else
6338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6339 /* end confdefs.h.  */
6340 #include <sys/types.h>
6341 #include <sys/time.h>
6342 #include <time.h>
6343
6344 int
6345 main ()
6346 {
6347 if ((struct tm *) 0)
6348 return 0;
6349   ;
6350   return 0;
6351 }
6352 _ACEOF
6353 if ac_fn_c_try_compile "$LINENO"; then :
6354   ac_cv_header_time=yes
6355 else
6356   ac_cv_header_time=no
6357 fi
6358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6359 fi
6360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6361 $as_echo "$ac_cv_header_time" >&6; }
6362 if test $ac_cv_header_time = yes; then
6363
6364 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6365
6366 fi
6367
6368 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6369 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6370   ac_have_decl=1
6371 else
6372   ac_have_decl=0
6373 fi
6374
6375 cat >>confdefs.h <<_ACEOF
6376 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6377 _ACEOF
6378
6379 if test $ac_cv_have_decl_sys_siglist != yes; then
6380   # For Tru64, at least:
6381   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6382 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6383   ac_have_decl=1
6384 else
6385   ac_have_decl=0
6386 fi
6387
6388 cat >>confdefs.h <<_ACEOF
6389 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6390 _ACEOF
6391
6392   if test $ac_cv_have_decl___sys_siglist = yes; then
6393
6394 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6395
6396   fi
6397 fi
6398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6399 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6400 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6401   $as_echo_n "(cached) " >&6
6402 else
6403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6404 /* end confdefs.h.  */
6405 #include <sys/types.h>
6406 #include <sys/wait.h>
6407 #ifndef WEXITSTATUS
6408 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6409 #endif
6410 #ifndef WIFEXITED
6411 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6412 #endif
6413
6414 int
6415 main ()
6416 {
6417   int s;
6418   wait (&s);
6419   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6420   ;
6421   return 0;
6422 }
6423 _ACEOF
6424 if ac_fn_c_try_compile "$LINENO"; then :
6425   ac_cv_header_sys_wait_h=yes
6426 else
6427   ac_cv_header_sys_wait_h=no
6428 fi
6429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6430 fi
6431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6432 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6433 if test $ac_cv_header_sys_wait_h = yes; then
6434
6435 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6436
6437 fi
6438
6439
6440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6441 $as_echo_n "checking for struct utimbuf... " >&6; }
6442 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6443   $as_echo_n "(cached) " >&6
6444 else
6445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6446 /* end confdefs.h.  */
6447 #ifdef TIME_WITH_SYS_TIME
6448 #include <sys/time.h>
6449 #include <time.h>
6450 #else
6451 #ifdef HAVE_SYS_TIME_H
6452 #include <sys/time.h>
6453 #else
6454 #include <time.h>
6455 #endif
6456 #endif
6457 #ifdef HAVE_UTIME_H
6458 #include <utime.h>
6459 #endif
6460 int
6461 main ()
6462 {
6463 static struct utimbuf x; x.actime = x.modtime;
6464   ;
6465   return 0;
6466 }
6467 _ACEOF
6468 if ac_fn_c_try_compile "$LINENO"; then :
6469   emacs_cv_struct_utimbuf=yes
6470 else
6471   emacs_cv_struct_utimbuf=no
6472 fi
6473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6474 fi
6475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6476 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6477 if test $emacs_cv_struct_utimbuf = yes; then
6478
6479 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6480
6481 fi
6482
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6484 $as_echo_n "checking return type of signal handlers... " >&6; }
6485 if test "${ac_cv_type_signal+set}" = set; then :
6486   $as_echo_n "(cached) " >&6
6487 else
6488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6489 /* end confdefs.h.  */
6490 #include <sys/types.h>
6491 #include <signal.h>
6492
6493 int
6494 main ()
6495 {
6496 return *(signal (0, 0)) (0) == 1;
6497   ;
6498   return 0;
6499 }
6500 _ACEOF
6501 if ac_fn_c_try_compile "$LINENO"; then :
6502   ac_cv_type_signal=int
6503 else
6504   ac_cv_type_signal=void
6505 fi
6506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6507 fi
6508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6509 $as_echo "$ac_cv_type_signal" >&6; }
6510
6511 cat >>confdefs.h <<_ACEOF
6512 #define RETSIGTYPE $ac_cv_type_signal
6513 _ACEOF
6514
6515
6516
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6518 $as_echo_n "checking for speed_t... " >&6; }
6519 if test "${emacs_cv_speed_t+set}" = set; then :
6520   $as_echo_n "(cached) " >&6
6521 else
6522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6523 /* end confdefs.h.  */
6524 #include <termios.h>
6525 int
6526 main ()
6527 {
6528 speed_t x = 1;
6529   ;
6530   return 0;
6531 }
6532 _ACEOF
6533 if ac_fn_c_try_compile "$LINENO"; then :
6534   emacs_cv_speed_t=yes
6535 else
6536   emacs_cv_speed_t=no
6537 fi
6538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6539 fi
6540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6541 $as_echo "$emacs_cv_speed_t" >&6; }
6542 if test $emacs_cv_speed_t = yes; then
6543
6544 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6545
6546 fi
6547
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6549 $as_echo_n "checking for struct timeval... " >&6; }
6550 if test "${emacs_cv_struct_timeval+set}" = set; then :
6551   $as_echo_n "(cached) " >&6
6552 else
6553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555 #ifdef TIME_WITH_SYS_TIME
6556 #include <sys/time.h>
6557 #include <time.h>
6558 #else
6559 #ifdef HAVE_SYS_TIME_H
6560 #include <sys/time.h>
6561 #else
6562 #include <time.h>
6563 #endif
6564 #endif
6565 int
6566 main ()
6567 {
6568 static struct timeval x; x.tv_sec = x.tv_usec;
6569   ;
6570   return 0;
6571 }
6572 _ACEOF
6573 if ac_fn_c_try_compile "$LINENO"; then :
6574   emacs_cv_struct_timeval=yes
6575 else
6576   emacs_cv_struct_timeval=no
6577 fi
6578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6579 fi
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6581 $as_echo "$emacs_cv_struct_timeval" >&6; }
6582 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6583 if test $emacs_cv_struct_timeval = yes; then
6584
6585 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6586
6587 fi
6588
6589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6590 $as_echo_n "checking for struct exception... " >&6; }
6591 if test "${emacs_cv_struct_exception+set}" = set; then :
6592   $as_echo_n "(cached) " >&6
6593 else
6594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6595 /* end confdefs.h.  */
6596 #include <math.h>
6597 int
6598 main ()
6599 {
6600 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6601   ;
6602   return 0;
6603 }
6604 _ACEOF
6605 if ac_fn_c_try_compile "$LINENO"; then :
6606   emacs_cv_struct_exception=yes
6607 else
6608   emacs_cv_struct_exception=no
6609 fi
6610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6611 fi
6612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6613 $as_echo "$emacs_cv_struct_exception" >&6; }
6614 HAVE_EXCEPTION=$emacs_cv_struct_exception
6615 if test $emacs_cv_struct_exception != yes; then
6616
6617 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6618
6619 fi
6620
6621 for ac_header in sys/socket.h
6622 do :
6623   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6624 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6625   cat >>confdefs.h <<_ACEOF
6626 #define HAVE_SYS_SOCKET_H 1
6627 _ACEOF
6628
6629 fi
6630
6631 done
6632
6633 for ac_header in net/if.h
6634 do :
6635   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6636 #if HAVE_SYS_SOCKET_H
6637 #include <sys/socket.h>
6638 #endif
6639 "
6640 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6641   cat >>confdefs.h <<_ACEOF
6642 #define HAVE_NET_IF_H 1
6643 _ACEOF
6644
6645 fi
6646
6647 done
6648
6649
6650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6651 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6652 if test "${ac_cv_struct_tm+set}" = set; then :
6653   $as_echo_n "(cached) " >&6
6654 else
6655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6656 /* end confdefs.h.  */
6657 #include <sys/types.h>
6658 #include <time.h>
6659
6660 int
6661 main ()
6662 {
6663 struct tm tm;
6664                                      int *p = &tm.tm_sec;
6665                                      return !p;
6666   ;
6667   return 0;
6668 }
6669 _ACEOF
6670 if ac_fn_c_try_compile "$LINENO"; then :
6671   ac_cv_struct_tm=time.h
6672 else
6673   ac_cv_struct_tm=sys/time.h
6674 fi
6675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6676 fi
6677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6678 $as_echo "$ac_cv_struct_tm" >&6; }
6679 if test $ac_cv_struct_tm = sys/time.h; then
6680
6681 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6682
6683 fi
6684
6685 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6686 #include <$ac_cv_struct_tm>
6687
6688 "
6689 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6690
6691 cat >>confdefs.h <<_ACEOF
6692 #define HAVE_STRUCT_TM_TM_ZONE 1
6693 _ACEOF
6694
6695
6696 fi
6697
6698 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6699
6700 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6701
6702 else
6703   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6704 "
6705 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6706   ac_have_decl=1
6707 else
6708   ac_have_decl=0
6709 fi
6710
6711 cat >>confdefs.h <<_ACEOF
6712 #define HAVE_DECL_TZNAME $ac_have_decl
6713 _ACEOF
6714
6715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6716 $as_echo_n "checking for tzname... " >&6; }
6717 if test "${ac_cv_var_tzname+set}" = set; then :
6718   $as_echo_n "(cached) " >&6
6719 else
6720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6721 /* end confdefs.h.  */
6722 #include <time.h>
6723 #if !HAVE_DECL_TZNAME
6724 extern char *tzname[];
6725 #endif
6726
6727 int
6728 main ()
6729 {
6730 return tzname[0][0];
6731   ;
6732   return 0;
6733 }
6734 _ACEOF
6735 if ac_fn_c_try_link "$LINENO"; then :
6736   ac_cv_var_tzname=yes
6737 else
6738   ac_cv_var_tzname=no
6739 fi
6740 rm -f core conftest.err conftest.$ac_objext \
6741     conftest$ac_exeext conftest.$ac_ext
6742 fi
6743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6744 $as_echo "$ac_cv_var_tzname" >&6; }
6745   if test $ac_cv_var_tzname = yes; then
6746
6747 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6748
6749   fi
6750 fi
6751
6752 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6753 "
6754 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6755
6756 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6757
6758 fi
6759
6760 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6761 #if HAVE_SYS_SOCKET_H
6762 #include <sys/socket.h>
6763 #endif
6764 #if HAVE_NET_IF_H
6765 #include <net/if.h>
6766 #endif
6767 "
6768 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6769
6770 cat >>confdefs.h <<_ACEOF
6771 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6772 _ACEOF
6773
6774
6775 fi
6776 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6777 #if HAVE_SYS_SOCKET_H
6778 #include <sys/socket.h>
6779 #endif
6780 #if HAVE_NET_IF_H
6781 #include <net/if.h>
6782 #endif
6783 "
6784 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6785
6786 cat >>confdefs.h <<_ACEOF
6787 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6788 _ACEOF
6789
6790
6791 fi
6792 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6793 #if HAVE_SYS_SOCKET_H
6794 #include <sys/socket.h>
6795 #endif
6796 #if HAVE_NET_IF_H
6797 #include <net/if.h>
6798 #endif
6799 "
6800 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6801
6802 cat >>confdefs.h <<_ACEOF
6803 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6804 _ACEOF
6805
6806
6807 fi
6808 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6809 #if HAVE_SYS_SOCKET_H
6810 #include <sys/socket.h>
6811 #endif
6812 #if HAVE_NET_IF_H
6813 #include <net/if.h>
6814 #endif
6815 "
6816 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6817
6818 cat >>confdefs.h <<_ACEOF
6819 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6820 _ACEOF
6821
6822
6823 fi
6824 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6825 #if HAVE_SYS_SOCKET_H
6826 #include <sys/socket.h>
6827 #endif
6828 #if HAVE_NET_IF_H
6829 #include <net/if.h>
6830 #endif
6831 "
6832 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6833
6834 cat >>confdefs.h <<_ACEOF
6835 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6836 _ACEOF
6837
6838
6839 fi
6840
6841
6842
6843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6844 $as_echo_n "checking for function prototypes... " >&6; }
6845 if test "$ac_cv_prog_cc_c89" != no; then
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6847 $as_echo "yes" >&6; }
6848
6849 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6850
6851
6852 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6853
6854 else
6855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6856 $as_echo "no" >&6; }
6857 fi
6858
6859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6860 $as_echo_n "checking for working volatile... " >&6; }
6861 if test "${ac_cv_c_volatile+set}" = set; then :
6862   $as_echo_n "(cached) " >&6
6863 else
6864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h.  */
6866
6867 int
6868 main ()
6869 {
6870
6871 volatile int x;
6872 int * volatile y = (int *) 0;
6873 return !x && !y;
6874   ;
6875   return 0;
6876 }
6877 _ACEOF
6878 if ac_fn_c_try_compile "$LINENO"; then :
6879   ac_cv_c_volatile=yes
6880 else
6881   ac_cv_c_volatile=no
6882 fi
6883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6884 fi
6885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6886 $as_echo "$ac_cv_c_volatile" >&6; }
6887 if test $ac_cv_c_volatile = no; then
6888
6889 $as_echo "#define volatile /**/" >>confdefs.h
6890
6891 fi
6892
6893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6894 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6895 if test "${ac_cv_c_const+set}" = set; then :
6896   $as_echo_n "(cached) " >&6
6897 else
6898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h.  */
6900
6901 int
6902 main ()
6903 {
6904 /* FIXME: Include the comments suggested by Paul. */
6905 #ifndef __cplusplus
6906   /* Ultrix mips cc rejects this.  */
6907   typedef int charset[2];
6908   const charset cs;
6909   /* SunOS 4.1.1 cc rejects this.  */
6910   char const *const *pcpcc;
6911   char **ppc;
6912   /* NEC SVR4.0.2 mips cc rejects this.  */
6913   struct point {int x, y;};
6914   static struct point const zero = {0,0};
6915   /* AIX XL C 1.02.0.0 rejects this.
6916      It does not let you subtract one const X* pointer from another in
6917      an arm of an if-expression whose if-part is not a constant
6918      expression */
6919   const char *g = "string";
6920   pcpcc = &g + (g ? g-g : 0);
6921   /* HPUX 7.0 cc rejects these. */
6922   ++pcpcc;
6923   ppc = (char**) pcpcc;
6924   pcpcc = (char const *const *) ppc;
6925   { /* SCO 3.2v4 cc rejects this.  */
6926     char *t;
6927     char const *s = 0 ? (char *) 0 : (char const *) 0;
6928
6929     *t++ = 0;
6930     if (s) return 0;
6931   }
6932   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6933     int x[] = {25, 17};
6934     const int *foo = &x[0];
6935     ++foo;
6936   }
6937   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6938     typedef const int *iptr;
6939     iptr p = 0;
6940     ++p;
6941   }
6942   { /* AIX XL C 1.02.0.0 rejects this saying
6943        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6944     struct s { int j; const int *ap[3]; };
6945     struct s *b; b->j = 5;
6946   }
6947   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6948     const int foo = 10;
6949     if (!foo) return 0;
6950   }
6951   return !cs[0] && !zero.x;
6952 #endif
6953
6954   ;
6955   return 0;
6956 }
6957 _ACEOF
6958 if ac_fn_c_try_compile "$LINENO"; then :
6959   ac_cv_c_const=yes
6960 else
6961   ac_cv_c_const=no
6962 fi
6963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6964 fi
6965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6966 $as_echo "$ac_cv_c_const" >&6; }
6967 if test $ac_cv_c_const = no; then
6968
6969 $as_echo "#define const /**/" >>confdefs.h
6970
6971 fi
6972
6973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6974 $as_echo_n "checking for void * support... " >&6; }
6975 if test "${emacs_cv_void_star+set}" = set; then :
6976   $as_echo_n "(cached) " >&6
6977 else
6978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6979 /* end confdefs.h.  */
6980
6981 int
6982 main ()
6983 {
6984 void * foo;
6985   ;
6986   return 0;
6987 }
6988 _ACEOF
6989 if ac_fn_c_try_compile "$LINENO"; then :
6990   emacs_cv_void_star=yes
6991 else
6992   emacs_cv_void_star=no
6993 fi
6994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6995 fi
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6997 $as_echo "$emacs_cv_void_star" >&6; }
6998 if test $emacs_cv_void_star = yes; then
6999   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7000
7001 else
7002   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7003
7004 fi
7005
7006
7007
7008
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7010 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7011 set x ${MAKE-make}
7012 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7013 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7014   $as_echo_n "(cached) " >&6
7015 else
7016   cat >conftest.make <<\_ACEOF
7017 SHELL = /bin/sh
7018 all:
7019         @echo '@@@%%%=$(MAKE)=@@@%%%'
7020 _ACEOF
7021 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7022 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7023   *@@@%%%=?*=@@@%%%*)
7024     eval ac_cv_prog_make_${ac_make}_set=yes;;
7025   *)
7026     eval ac_cv_prog_make_${ac_make}_set=no;;
7027 esac
7028 rm -f conftest.make
7029 fi
7030 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7032 $as_echo "yes" >&6; }
7033   SET_MAKE=
7034 else
7035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7036 $as_echo "no" >&6; }
7037   SET_MAKE="MAKE=${MAKE-make}"
7038 fi
7039
7040
7041 DEPFLAGS=
7042 MKDEPDIR=":"
7043 deps_frag=deps.mk
7044 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7045    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7046 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7047    HAVE_GNU_MAKE=no
7048    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7049    if test "x$testval" != x; then
7050       HAVE_GNU_MAKE=yes
7051    else
7052       ac_enable_autodepend=no
7053    fi
7054    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7055 $as_echo "$HAVE_GNU_MAKE" >&6; }
7056    if test $HAVE_GNU_MAKE = yes; then
7057       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7058 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7059       SAVE_CFLAGS="$CFLAGS"
7060       CFLAGS="$CFLAGS -MMD -MF deps.d"
7061       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7062 /* end confdefs.h.  */
7063
7064 int
7065 main ()
7066 {
7067
7068   ;
7069   return 0;
7070 }
7071 _ACEOF
7072 if ac_fn_c_try_compile "$LINENO"; then :
7073
7074 else
7075   ac_enable_autodepend=no
7076 fi
7077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7078       CFLAGS="$SAVE_CFLAGS"
7079       test -f deps.d || ac_enable_autodepend=no
7080       rm -rf deps.d
7081       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7082 $as_echo "$ac_enable_autodepend" >&6; }
7083    fi
7084    if test $ac_enable_autodepend = yes; then
7085       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7086       ## In parallel builds, another make might create depdir between
7087       ## the first test and mkdir, so stick another test on the end.
7088       ## Or use mkinstalldirs?  mkdir -p is not portable.
7089       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7090       deps_frag=autodeps.mk
7091    fi
7092 fi
7093 deps_frag=$srcdir/src/$deps_frag
7094
7095
7096
7097
7098
7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7100 $as_echo_n "checking for long file names... " >&6; }
7101 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7102   $as_echo_n "(cached) " >&6
7103 else
7104   ac_cv_sys_long_file_names=yes
7105 # Test for long file names in all the places we know might matter:
7106 #      .                the current directory, where building will happen
7107 #      $prefix/lib      where we will be installing things
7108 #      $exec_prefix/lib likewise
7109 #      $TMPDIR          if set, where it might want to write temporary files
7110 #      /tmp             where it might want to write temporary files
7111 #      /var/tmp         likewise
7112 #      /usr/tmp         likewise
7113 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7114   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7115   # in the usual case where exec_prefix is '${prefix}'.
7116   case $ac_dir in #(
7117     . | /* | ?:[\\/]*) ;; #(
7118     *) continue;;
7119   esac
7120   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7121   ac_xdir=$ac_dir/cf$$
7122   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7123   ac_tf1=$ac_xdir/conftest9012345
7124   ac_tf2=$ac_xdir/conftest9012346
7125   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7126     ac_cv_sys_long_file_names=no
7127   rm -f -r "$ac_xdir" 2>/dev/null
7128   test $ac_cv_sys_long_file_names = no && break
7129 done
7130 fi
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7132 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7133 if test $ac_cv_sys_long_file_names = yes; then
7134
7135 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7136
7137 fi
7138
7139
7140 #### Choose a window system.
7141
7142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7143 $as_echo_n "checking for X... " >&6; }
7144
7145
7146 # Check whether --with-x was given.
7147 if test "${with_x+set}" = set; then :
7148   withval=$with_x;
7149 fi
7150
7151 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7152 if test "x$with_x" = xno; then
7153   # The user explicitly disabled X.
7154   have_x=disabled
7155 else
7156   case $x_includes,$x_libraries in #(
7157     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7158     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7159   $as_echo_n "(cached) " >&6
7160 else
7161   # One or both of the vars are not set, and there is no cached value.
7162 ac_x_includes=no ac_x_libraries=no
7163 rm -f -r conftest.dir
7164 if mkdir conftest.dir; then
7165   cd conftest.dir
7166   cat >Imakefile <<'_ACEOF'
7167 incroot:
7168         @echo incroot='${INCROOT}'
7169 usrlibdir:
7170         @echo usrlibdir='${USRLIBDIR}'
7171 libdir:
7172         @echo libdir='${LIBDIR}'
7173 _ACEOF
7174   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7175     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7176     for ac_var in incroot usrlibdir libdir; do
7177       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7178     done
7179     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7180     for ac_extension in a so sl dylib la dll; do
7181       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7182          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7183         ac_im_usrlibdir=$ac_im_libdir; break
7184       fi
7185     done
7186     # Screen out bogus values from the imake configuration.  They are
7187     # bogus both because they are the default anyway, and because
7188     # using them would break gcc on systems where it needs fixed includes.
7189     case $ac_im_incroot in
7190         /usr/include) ac_x_includes= ;;
7191         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7192     esac
7193     case $ac_im_usrlibdir in
7194         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7195         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7196     esac
7197   fi
7198   cd ..
7199   rm -f -r conftest.dir
7200 fi
7201
7202 # Standard set of common directories for X headers.
7203 # Check X11 before X11Rn because it is often a symlink to the current release.
7204 ac_x_header_dirs='
7205 /usr/X11/include
7206 /usr/X11R7/include
7207 /usr/X11R6/include
7208 /usr/X11R5/include
7209 /usr/X11R4/include
7210
7211 /usr/include/X11
7212 /usr/include/X11R7
7213 /usr/include/X11R6
7214 /usr/include/X11R5
7215 /usr/include/X11R4
7216
7217 /usr/local/X11/include
7218 /usr/local/X11R7/include
7219 /usr/local/X11R6/include
7220 /usr/local/X11R5/include
7221 /usr/local/X11R4/include
7222
7223 /usr/local/include/X11
7224 /usr/local/include/X11R7
7225 /usr/local/include/X11R6
7226 /usr/local/include/X11R5
7227 /usr/local/include/X11R4
7228
7229 /usr/X386/include
7230 /usr/x386/include
7231 /usr/XFree86/include/X11
7232
7233 /usr/include
7234 /usr/local/include
7235 /usr/unsupported/include
7236 /usr/athena/include
7237 /usr/local/x11r5/include
7238 /usr/lpp/Xamples/include
7239
7240 /usr/openwin/include
7241 /usr/openwin/share/include'
7242
7243 if test "$ac_x_includes" = no; then
7244   # Guess where to find include files, by looking for Xlib.h.
7245   # First, try using that file with no special directory specified.
7246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7247 /* end confdefs.h.  */
7248 #include <X11/Xlib.h>
7249 _ACEOF
7250 if ac_fn_c_try_cpp "$LINENO"; then :
7251   # We can compile using X headers with no special include directory.
7252 ac_x_includes=
7253 else
7254   for ac_dir in $ac_x_header_dirs; do
7255   if test -r "$ac_dir/X11/Xlib.h"; then
7256     ac_x_includes=$ac_dir
7257     break
7258   fi
7259 done
7260 fi
7261 rm -f conftest.err conftest.$ac_ext
7262 fi # $ac_x_includes = no
7263
7264 if test "$ac_x_libraries" = no; then
7265   # Check for the libraries.
7266   # See if we find them without any special options.
7267   # Don't add to $LIBS permanently.
7268   ac_save_LIBS=$LIBS
7269   LIBS="-lX11 $LIBS"
7270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7271 /* end confdefs.h.  */
7272 #include <X11/Xlib.h>
7273 int
7274 main ()
7275 {
7276 XrmInitialize ()
7277   ;
7278   return 0;
7279 }
7280 _ACEOF
7281 if ac_fn_c_try_link "$LINENO"; then :
7282   LIBS=$ac_save_LIBS
7283 # We can link X programs with no special library path.
7284 ac_x_libraries=
7285 else
7286   LIBS=$ac_save_LIBS
7287 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7288 do
7289   # Don't even attempt the hair of trying to link an X program!
7290   for ac_extension in a so sl dylib la dll; do
7291     if test -r "$ac_dir/libX11.$ac_extension"; then
7292       ac_x_libraries=$ac_dir
7293       break 2
7294     fi
7295   done
7296 done
7297 fi
7298 rm -f core conftest.err conftest.$ac_objext \
7299     conftest$ac_exeext conftest.$ac_ext
7300 fi # $ac_x_libraries = no
7301
7302 case $ac_x_includes,$ac_x_libraries in #(
7303   no,* | *,no | *\'*)
7304     # Didn't find X, or a directory has "'" in its name.
7305     ac_cv_have_x="have_x=no";; #(
7306   *)
7307     # Record where we found X for the cache.
7308     ac_cv_have_x="have_x=yes\
7309         ac_x_includes='$ac_x_includes'\
7310         ac_x_libraries='$ac_x_libraries'"
7311 esac
7312 fi
7313 ;; #(
7314     *) have_x=yes;;
7315   esac
7316   eval "$ac_cv_have_x"
7317 fi # $with_x != no
7318
7319 if test "$have_x" != yes; then
7320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7321 $as_echo "$have_x" >&6; }
7322   no_x=yes
7323 else
7324   # If each of the values was on the command line, it overrides each guess.
7325   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7326   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7327   # Update the cache value to reflect the command line values.
7328   ac_cv_have_x="have_x=yes\
7329         ac_x_includes='$x_includes'\
7330         ac_x_libraries='$x_libraries'"
7331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7332 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7333 fi
7334
7335 if test "$no_x" = yes; then
7336   window_system=none
7337 else
7338   window_system=x11
7339 fi
7340
7341 ## Workaround for bug in autoconf <= 2.62.
7342 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7343 ## No need to do anything special for these standard directories.
7344 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7345
7346    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7347
7348 fi
7349
7350 LD_SWITCH_X_SITE_AUX=
7351 LD_SWITCH_X_SITE_AUX_RPATH=
7352 if test "${x_libraries}" != NONE; then
7353   if test -n "${x_libraries}"; then
7354     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7355     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7356     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7357   fi
7358   x_default_search_path=""
7359   x_search_path=${x_libraries}
7360   if test -z "${x_search_path}"; then
7361     x_search_path=/usr/lib
7362   fi
7363   for x_library in `echo ${x_search_path}: | \
7364                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7365     x_search_path="\
7366 ${x_library}/X11/%L/%T/%N%C%S:\
7367 ${x_library}/X11/%l/%T/%N%C%S:\
7368 ${x_library}/X11/%T/%N%C%S:\
7369 ${x_library}/X11/%L/%T/%N%S:\
7370 ${x_library}/X11/%l/%T/%N%S:\
7371 ${x_library}/X11/%T/%N%S"
7372     if test x"${x_default_search_path}" = x; then
7373       x_default_search_path=${x_search_path}
7374     else
7375       x_default_search_path="${x_search_path}:${x_default_search_path}"
7376     fi
7377   done
7378 fi
7379
7380
7381
7382 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7383   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7384 fi
7385
7386 if test x"${x_includes}" = x; then
7387   bitmapdir=/usr/include/X11/bitmaps
7388 else
7389   # accumulate include directories that have X11 bitmap subdirectories
7390   bmd_acc="dummyval"
7391   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7392     if test -d "${bmd}/X11/bitmaps"; then
7393       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7394     fi
7395     if test -d "${bmd}/bitmaps"; then
7396       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7397     fi
7398   done
7399   if test ${bmd_acc} != "dummyval"; then
7400     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7401   fi
7402 fi
7403
7404 HAVE_NS=no
7405 NS_IMPL_COCOA=no
7406 NS_IMPL_GNUSTEP=no
7407 tmp_CPPFLAGS="$CPPFLAGS"
7408 tmp_CFLAGS="$CFLAGS"
7409 CPPFLAGS="$CPPFLAGS -x objective-c"
7410 CFLAGS="$CFLAGS -x objective-c"
7411 TEMACS_LDFLAGS2="\${LDFLAGS}"
7412 if test "${with_ns}" != no; then
7413   if test "${opsys}" = darwin; then
7414      NS_IMPL_COCOA=yes
7415      ns_appdir=`pwd`/nextstep/Emacs.app/
7416      ns_appbindir=${ns_appdir}Contents/MacOS/
7417      ns_appresdir=${ns_appdir}Contents/Resources
7418      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7419   elif test -f $GNUSTEP_CONFIG_FILE; then
7420      NS_IMPL_GNUSTEP=yes
7421      ns_appdir=`pwd`/nextstep/Emacs.app/
7422      ns_appbindir=${ns_appdir}
7423      ns_appresdir=${ns_appdir}Resources
7424      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7425           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7426      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7427           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7428      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7429      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7430        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7431      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7432        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7433      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7434      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7435      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7436      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7437      LIB_STANDARD=
7438      START_FILES=
7439      TEMACS_LDFLAGS2=
7440   fi
7441   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7442 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7443   HAVE_NS=yes
7444 else
7445   as_fn_error "\`--with-ns' was specified, but the include
7446   files are missing or cannot be compiled." "$LINENO" 5
7447 fi
7448
7449
7450   NS_HAVE_NSINTEGER=yes
7451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7452 /* end confdefs.h.  */
7453 #include <Foundation/NSObjCRuntime.h>
7454 int
7455 main ()
7456 {
7457 NSInteger i;
7458   ;
7459   return 0;
7460 }
7461 _ACEOF
7462 if ac_fn_c_try_compile "$LINENO"; then :
7463   ns_have_nsinteger=yes
7464 else
7465   ns_have_nsinteger=no
7466 fi
7467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7468   if test $ns_have_nsinteger = no; then
7469     NS_HAVE_NSINTEGER=no
7470   fi
7471 fi
7472
7473
7474 ns_frag=/dev/null
7475 NS_OBJ=
7476 NS_SUPPORT=
7477 if test "${HAVE_NS}" = yes; then
7478   window_system=nextstep
7479   with_xft=no
7480   # set up packaging dirs
7481   exec_prefix=${ns_appbindir}
7482   libexecdir=${ns_appbindir}/libexec
7483   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7484      prefix=${ns_appresdir}
7485   fi
7486   ns_frag=$srcdir/src/ns.mk
7487   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7488   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7489 fi
7490 CFLAGS="$tmp_CFLAGS"
7491 CPPFLAGS="$tmp_CPPFLAGS"
7492
7493
7494
7495
7496
7497 case "${window_system}" in
7498   x11 )
7499     HAVE_X_WINDOWS=yes
7500     HAVE_X11=yes
7501     case "${with_x_toolkit}" in
7502       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7503       motif ) USE_X_TOOLKIT=MOTIF ;;
7504       gtk ) with_gtk=yes
7505             USE_X_TOOLKIT=none ;;
7506       gtk3 ) with_gtk3=yes
7507              USE_X_TOOLKIT=none ;;
7508       no ) USE_X_TOOLKIT=none ;;
7509       * ) USE_X_TOOLKIT=maybe ;;
7510     esac
7511   ;;
7512   nextstep | none )
7513     HAVE_X_WINDOWS=no
7514     HAVE_X11=no
7515     USE_X_TOOLKIT=none
7516   ;;
7517 esac
7518
7519 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7520    # Extract the first word of "X", so it can be a program name with args.
7521 set dummy X; ac_word=$2
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7523 $as_echo_n "checking for $ac_word... " >&6; }
7524 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7525   $as_echo_n "(cached) " >&6
7526 else
7527   if test -n "$HAVE_XSERVER"; then
7528   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7529 else
7530 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7531 for as_dir in $PATH
7532 do
7533   IFS=$as_save_IFS
7534   test -z "$as_dir" && as_dir=.
7535     for ac_exec_ext in '' $ac_executable_extensions; do
7536   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7537     ac_cv_prog_HAVE_XSERVER="true"
7538     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7539     break 2
7540   fi
7541 done
7542   done
7543 IFS=$as_save_IFS
7544
7545   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7546 fi
7547 fi
7548 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7549 if test -n "$HAVE_XSERVER"; then
7550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7551 $as_echo "$HAVE_XSERVER" >&6; }
7552 else
7553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7554 $as_echo "no" >&6; }
7555 fi
7556
7557
7558    if test "$HAVE_XSERVER" = true ||
7559       test -n "$DISPLAY" ||
7560       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7561         as_fn_error "You seem to be running X, but no X development libraries
7562 were found.  You should install the relevant development files for X
7563 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7564 sure you have development files for image handling, i.e.
7565 tiff, gif, jpeg, png and xpm.
7566 If you are sure you want Emacs compiled without X window support, pass
7567   --without-x
7568 to configure." "$LINENO" 5
7569    fi
7570 fi
7571
7572 ### If we're using X11, we should use the X menu package.
7573 HAVE_MENUS=no
7574 case ${HAVE_X11} in
7575   yes ) HAVE_MENUS=yes ;;
7576 esac
7577
7578 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7579 # Assume not, until told otherwise.
7580 GNU_MALLOC=yes
7581 doug_lea_malloc=yes
7582 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7583 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7584
7585 else
7586   doug_lea_malloc=no
7587 fi
7588
7589 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7590 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7591
7592 else
7593   doug_lea_malloc=no
7594 fi
7595
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7597 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7598 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7599   $as_echo_n "(cached) " >&6
7600 else
7601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7602 /* end confdefs.h.  */
7603 extern void (* __after_morecore_hook)();
7604 int
7605 main ()
7606 {
7607 __after_morecore_hook = 0
7608   ;
7609   return 0;
7610 }
7611 _ACEOF
7612 if ac_fn_c_try_link "$LINENO"; then :
7613   emacs_cv_var___after_morecore_hook=yes
7614 else
7615   emacs_cv_var___after_morecore_hook=no
7616 fi
7617 rm -f core conftest.err conftest.$ac_objext \
7618     conftest$ac_exeext conftest.$ac_ext
7619 fi
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7621 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7622 if test $emacs_cv_var___after_morecore_hook = no; then
7623   doug_lea_malloc=no
7624 fi
7625
7626 if test "${system_malloc}" = "yes"; then
7627   GNU_MALLOC=no
7628   GNU_MALLOC_reason="
7629     (The GNU allocators don't work with this system configuration.)"
7630   GMALLOC_OBJ=
7631   VMLIMIT_OBJ=
7632 else
7633   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7634   VMLIMIT_OBJ=vm-limit.o
7635 fi
7636
7637
7638
7639 if test "$doug_lea_malloc" = "yes" ; then
7640   if test "$GNU_MALLOC" = yes ; then
7641     GNU_MALLOC_reason="
7642       (Using Doug Lea's new malloc from the GNU C Library.)"
7643   fi
7644
7645 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7646
7647
7648   ## Use mmap directly for allocating larger buffers.
7649   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7650   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7651   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7652   case "$opsys" in
7653     gnu*) REL_ALLOC=no ;;
7654   esac
7655 fi
7656
7657 if test x"${REL_ALLOC}" = x; then
7658   REL_ALLOC=${GNU_MALLOC}
7659 fi
7660
7661
7662
7663
7664
7665   for ac_header in $ac_header_list
7666 do :
7667   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7668 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7669 "
7670 eval as_val=\$$as_ac_Header
7671    if test "x$as_val" = x""yes; then :
7672   cat >>confdefs.h <<_ACEOF
7673 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7674 _ACEOF
7675
7676 fi
7677
7678 done
7679
7680
7681
7682
7683
7684
7685
7686
7687 for ac_func in getpagesize
7688 do :
7689   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7690 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7691   cat >>confdefs.h <<_ACEOF
7692 #define HAVE_GETPAGESIZE 1
7693 _ACEOF
7694
7695 fi
7696 done
7697
7698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7699 $as_echo_n "checking for working mmap... " >&6; }
7700 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7701   $as_echo_n "(cached) " >&6
7702 else
7703   if test "$cross_compiling" = yes; then :
7704   ac_cv_func_mmap_fixed_mapped=no
7705 else
7706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7707 /* end confdefs.h.  */
7708 $ac_includes_default
7709 /* malloc might have been renamed as rpl_malloc. */
7710 #undef malloc
7711
7712 /* Thanks to Mike Haertel and Jim Avera for this test.
7713    Here is a matrix of mmap possibilities:
7714         mmap private not fixed
7715         mmap private fixed at somewhere currently unmapped
7716         mmap private fixed at somewhere already mapped
7717         mmap shared not fixed
7718         mmap shared fixed at somewhere currently unmapped
7719         mmap shared fixed at somewhere already mapped
7720    For private mappings, we should verify that changes cannot be read()
7721    back from the file, nor mmap's back from the file at a different
7722    address.  (There have been systems where private was not correctly
7723    implemented like the infamous i386 svr4.0, and systems where the
7724    VM page cache was not coherent with the file system buffer cache
7725    like early versions of FreeBSD and possibly contemporary NetBSD.)
7726    For shared mappings, we should conversely verify that changes get
7727    propagated back to all the places they're supposed to be.
7728
7729    Grep wants private fixed already mapped.
7730    The main things grep needs to know about mmap are:
7731    * does it exist and is it safe to write into the mmap'd area
7732    * how to use it (BSD variants)  */
7733
7734 #include <fcntl.h>
7735 #include <sys/mman.h>
7736
7737 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7738 char *malloc ();
7739 #endif
7740
7741 /* This mess was copied from the GNU getpagesize.h.  */
7742 #ifndef HAVE_GETPAGESIZE
7743 # ifdef _SC_PAGESIZE
7744 #  define getpagesize() sysconf(_SC_PAGESIZE)
7745 # else /* no _SC_PAGESIZE */
7746 #  ifdef HAVE_SYS_PARAM_H
7747 #   include <sys/param.h>
7748 #   ifdef EXEC_PAGESIZE
7749 #    define getpagesize() EXEC_PAGESIZE
7750 #   else /* no EXEC_PAGESIZE */
7751 #    ifdef NBPG
7752 #     define getpagesize() NBPG * CLSIZE
7753 #     ifndef CLSIZE
7754 #      define CLSIZE 1
7755 #     endif /* no CLSIZE */
7756 #    else /* no NBPG */
7757 #     ifdef NBPC
7758 #      define getpagesize() NBPC
7759 #     else /* no NBPC */
7760 #      ifdef PAGESIZE
7761 #       define getpagesize() PAGESIZE
7762 #      endif /* PAGESIZE */
7763 #     endif /* no NBPC */
7764 #    endif /* no NBPG */
7765 #   endif /* no EXEC_PAGESIZE */
7766 #  else /* no HAVE_SYS_PARAM_H */
7767 #   define getpagesize() 8192   /* punt totally */
7768 #  endif /* no HAVE_SYS_PARAM_H */
7769 # endif /* no _SC_PAGESIZE */
7770
7771 #endif /* no HAVE_GETPAGESIZE */
7772
7773 int
7774 main ()
7775 {
7776   char *data, *data2, *data3;
7777   int i, pagesize;
7778   int fd, fd2;
7779
7780   pagesize = getpagesize ();
7781
7782   /* First, make a file with some known garbage in it. */
7783   data = (char *) malloc (pagesize);
7784   if (!data)
7785     return 1;
7786   for (i = 0; i < pagesize; ++i)
7787     *(data + i) = rand ();
7788   umask (0);
7789   fd = creat ("conftest.mmap", 0600);
7790   if (fd < 0)
7791     return 2;
7792   if (write (fd, data, pagesize) != pagesize)
7793     return 3;
7794   close (fd);
7795
7796   /* Next, check that the tail of a page is zero-filled.  File must have
7797      non-zero length, otherwise we risk SIGBUS for entire page.  */
7798   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7799   if (fd2 < 0)
7800     return 4;
7801   data2 = "";
7802   if (write (fd2, data2, 1) != 1)
7803     return 5;
7804   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7805   if (data2 == MAP_FAILED)
7806     return 6;
7807   for (i = 0; i < pagesize; ++i)
7808     if (*(data2 + i))
7809       return 7;
7810   close (fd2);
7811   if (munmap (data2, pagesize))
7812     return 8;
7813
7814   /* Next, try to mmap the file at a fixed address which already has
7815      something else allocated at it.  If we can, also make sure that
7816      we see the same garbage.  */
7817   fd = open ("conftest.mmap", O_RDWR);
7818   if (fd < 0)
7819     return 9;
7820   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7821                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7822     return 10;
7823   for (i = 0; i < pagesize; ++i)
7824     if (*(data + i) != *(data2 + i))
7825       return 11;
7826
7827   /* Finally, make sure that changes to the mapped area do not
7828      percolate back to the file as seen by read().  (This is a bug on
7829      some variants of i386 svr4.0.)  */
7830   for (i = 0; i < pagesize; ++i)
7831     *(data2 + i) = *(data2 + i) + 1;
7832   data3 = (char *) malloc (pagesize);
7833   if (!data3)
7834     return 12;
7835   if (read (fd, data3, pagesize) != pagesize)
7836     return 13;
7837   for (i = 0; i < pagesize; ++i)
7838     if (*(data + i) != *(data3 + i))
7839       return 14;
7840   close (fd);
7841   return 0;
7842 }
7843 _ACEOF
7844 if ac_fn_c_try_run "$LINENO"; then :
7845   ac_cv_func_mmap_fixed_mapped=yes
7846 else
7847   ac_cv_func_mmap_fixed_mapped=no
7848 fi
7849 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7850   conftest.$ac_objext conftest.beam conftest.$ac_ext
7851 fi
7852
7853 fi
7854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7855 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7856 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7857
7858 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7859
7860 fi
7861 rm -f conftest.mmap conftest.txt
7862
7863 if test $use_mmap_for_buffers = yes; then
7864   REL_ALLOC=no
7865 fi
7866
7867 LIBS="$LIBS_SYSTEM $LIBS"
7868
7869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7870 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7871 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7872   $as_echo_n "(cached) " >&6
7873 else
7874   ac_check_lib_save_LIBS=$LIBS
7875 LIBS="-ldnet  $LIBS"
7876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7877 /* end confdefs.h.  */
7878
7879 /* Override any GCC internal prototype to avoid an error.
7880    Use char because int might match the return type of a GCC
7881    builtin and then its argument prototype would still apply.  */
7882 #ifdef __cplusplus
7883 extern "C"
7884 #endif
7885 char dnet_ntoa ();
7886 int
7887 main ()
7888 {
7889 return dnet_ntoa ();
7890   ;
7891   return 0;
7892 }
7893 _ACEOF
7894 if ac_fn_c_try_link "$LINENO"; then :
7895   ac_cv_lib_dnet_dnet_ntoa=yes
7896 else
7897   ac_cv_lib_dnet_dnet_ntoa=no
7898 fi
7899 rm -f core conftest.err conftest.$ac_objext \
7900     conftest$ac_exeext conftest.$ac_ext
7901 LIBS=$ac_check_lib_save_LIBS
7902 fi
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7904 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7905 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7906   cat >>confdefs.h <<_ACEOF
7907 #define HAVE_LIBDNET 1
7908 _ACEOF
7909
7910   LIBS="-ldnet $LIBS"
7911
7912 fi
7913
7914
7915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7916 $as_echo_n "checking for main in -lXbsd... " >&6; }
7917 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7918   $as_echo_n "(cached) " >&6
7919 else
7920   ac_check_lib_save_LIBS=$LIBS
7921 LIBS="-lXbsd  $LIBS"
7922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7923 /* end confdefs.h.  */
7924
7925
7926 int
7927 main ()
7928 {
7929 return main ();
7930   ;
7931   return 0;
7932 }
7933 _ACEOF
7934 if ac_fn_c_try_link "$LINENO"; then :
7935   ac_cv_lib_Xbsd_main=yes
7936 else
7937   ac_cv_lib_Xbsd_main=no
7938 fi
7939 rm -f core conftest.err conftest.$ac_objext \
7940     conftest$ac_exeext conftest.$ac_ext
7941 LIBS=$ac_check_lib_save_LIBS
7942 fi
7943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7944 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7945 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7946   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7947 fi
7948
7949
7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7951 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7952 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7953   $as_echo_n "(cached) " >&6
7954 else
7955   ac_check_lib_save_LIBS=$LIBS
7956 LIBS="-lpthreads  $LIBS"
7957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7958 /* end confdefs.h.  */
7959
7960 /* Override any GCC internal prototype to avoid an error.
7961    Use char because int might match the return type of a GCC
7962    builtin and then its argument prototype would still apply.  */
7963 #ifdef __cplusplus
7964 extern "C"
7965 #endif
7966 char cma_open ();
7967 int
7968 main ()
7969 {
7970 return cma_open ();
7971   ;
7972   return 0;
7973 }
7974 _ACEOF
7975 if ac_fn_c_try_link "$LINENO"; then :
7976   ac_cv_lib_pthreads_cma_open=yes
7977 else
7978   ac_cv_lib_pthreads_cma_open=no
7979 fi
7980 rm -f core conftest.err conftest.$ac_objext \
7981     conftest$ac_exeext conftest.$ac_ext
7982 LIBS=$ac_check_lib_save_LIBS
7983 fi
7984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7985 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7986 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7987   cat >>confdefs.h <<_ACEOF
7988 #define HAVE_LIBPTHREADS 1
7989 _ACEOF
7990
7991   LIBS="-lpthreads $LIBS"
7992
7993 fi
7994
7995
7996 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7997 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7998 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
7999 ## added to LIBS in configure would never contain the pthreads part,
8000 ## but the value used in Makefiles might.  FIXME?
8001 ##
8002 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8003 ## be harmless on older versions of X where it happens to exist.
8004 test "$opsys" = "aix4-2" && \
8005   test $ac_cv_lib_pthreads_cma_open = yes && \
8006   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8007
8008
8009 case ${host_os} in
8010 aix*)
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8012 $as_echo_n "checking for -bbigtoc option... " >&6; }
8013 if test "${gdb_cv_bigtoc+set}" = set; then :
8014   $as_echo_n "(cached) " >&6
8015 else
8016
8017     case $GCC in
8018     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8019     *) gdb_cv_bigtoc=-bbigtoc ;;
8020     esac
8021
8022     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8023     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8024 /* end confdefs.h.  */
8025
8026 int
8027 main ()
8028 {
8029 int i;
8030   ;
8031   return 0;
8032 }
8033 _ACEOF
8034 if ac_fn_c_try_link "$LINENO"; then :
8035
8036 else
8037   gdb_cv_bigtoc=
8038 fi
8039 rm -f core conftest.err conftest.$ac_objext \
8040     conftest$ac_exeext conftest.$ac_ext
8041
8042 fi
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8044 $as_echo "$gdb_cv_bigtoc" >&6; }
8045   ;;
8046 esac
8047
8048 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8049 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8050 # REAL_CPPFLAGS later on.
8051
8052 REAL_CPPFLAGS="$CPPFLAGS"
8053
8054 if test "${HAVE_X11}" = "yes"; then
8055   DEFS="$C_SWITCH_X_SITE $DEFS"
8056   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8057   LIBS="$LIBX $LIBS"
8058   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8059   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8060
8061   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8062   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8063   # but it's more convenient here to set LD_RUN_PATH
8064   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8065   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8066     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8067     export LD_RUN_PATH
8068   fi
8069
8070   if test "${opsys}" = "gnu-linux"; then
8071     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8072 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8073     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8074 /* end confdefs.h.  */
8075
8076 int
8077 main ()
8078 {
8079 XOpenDisplay ("foo");
8080   ;
8081   return 0;
8082 }
8083 _ACEOF
8084 if ac_fn_c_try_link "$LINENO"; then :
8085   xlinux_first_failure=no
8086 else
8087   xlinux_first_failure=yes
8088 fi
8089 rm -f core conftest.err conftest.$ac_objext \
8090     conftest$ac_exeext conftest.$ac_ext
8091     if test "${xlinux_first_failure}" = "yes"; then
8092       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8093       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8094       OLD_CPPFLAGS="$CPPFLAGS"
8095       OLD_LIBS="$LIBS"
8096       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8097       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8098       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8099       LIBS="$LIBS -b i486-linuxaout"
8100       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8101 /* end confdefs.h.  */
8102
8103 int
8104 main ()
8105 {
8106 XOpenDisplay ("foo");
8107   ;
8108   return 0;
8109 }
8110 _ACEOF
8111 if ac_fn_c_try_link "$LINENO"; then :
8112   xlinux_second_failure=no
8113 else
8114   xlinux_second_failure=yes
8115 fi
8116 rm -f core conftest.err conftest.$ac_objext \
8117     conftest$ac_exeext conftest.$ac_ext
8118       if test "${xlinux_second_failure}" = "yes"; then
8119         # If we get the same failure with -b, there is no use adding -b.
8120         # So take it out.  This plays safe.
8121         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8122         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8123         CPPFLAGS="$OLD_CPPFLAGS"
8124         LIBS="$OLD_LIBS"
8125         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8126 $as_echo "no" >&6; }
8127       else
8128         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8129 $as_echo "yes" >&6; }
8130       fi
8131     else
8132       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8133 $as_echo "no" >&6; }
8134     fi
8135   fi
8136
8137   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8138   # header files included from there.
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8140 $as_echo_n "checking for Xkb... " >&6; }
8141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8142 /* end confdefs.h.  */
8143 #include <X11/Xlib.h>
8144 #include <X11/XKBlib.h>
8145 int
8146 main ()
8147 {
8148 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8149   ;
8150   return 0;
8151 }
8152 _ACEOF
8153 if ac_fn_c_try_link "$LINENO"; then :
8154   emacs_xkb=yes
8155 else
8156   emacs_xkb=no
8157 fi
8158 rm -f core conftest.err conftest.$ac_objext \
8159     conftest$ac_exeext conftest.$ac_ext
8160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8161 $as_echo "$emacs_xkb" >&6; }
8162   if test $emacs_xkb = yes; then
8163
8164 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8165
8166   fi
8167
8168   for ac_func in XrmSetDatabase XScreenResourceString \
8169 XScreenNumberOfScreen XSetWMProtocols
8170 do :
8171   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8172 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8173 eval as_val=\$$as_ac_var
8174    if test "x$as_val" = x""yes; then :
8175   cat >>confdefs.h <<_ACEOF
8176 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8177 _ACEOF
8178
8179 fi
8180 done
8181
8182 fi
8183
8184 if test "${window_system}" = "x11"; then
8185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8186 $as_echo_n "checking X11 version 6... " >&6; }
8187   if test "${emacs_cv_x11_version_6+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <X11/Xlib.h>
8193 int
8194 main ()
8195 {
8196 #if XlibSpecificationRelease < 6
8197 fail;
8198 #endif
8199
8200   ;
8201   return 0;
8202 }
8203 _ACEOF
8204 if ac_fn_c_try_link "$LINENO"; then :
8205   emacs_cv_x11_version_6=yes
8206 else
8207   emacs_cv_x11_version_6=no
8208 fi
8209 rm -f core conftest.err conftest.$ac_objext \
8210     conftest$ac_exeext conftest.$ac_ext
8211 fi
8212
8213   if test $emacs_cv_x11_version_6 = yes; then
8214     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8215 $as_echo "6 or newer" >&6; }
8216
8217 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8218
8219   else
8220     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8221 $as_echo "before 6" >&6; }
8222   fi
8223 fi
8224
8225
8226 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8227 HAVE_RSVG=no
8228 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8229   if test "${with_rsvg}" != "no"; then
8230     RSVG_REQUIRED=2.11.0
8231     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8232
8233
8234   succeeded=no
8235
8236   # Extract the first word of "pkg-config", so it can be a program name with args.
8237 set dummy pkg-config; ac_word=$2
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8239 $as_echo_n "checking for $ac_word... " >&6; }
8240 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8241   $as_echo_n "(cached) " >&6
8242 else
8243   case $PKG_CONFIG in
8244   [\\/]* | ?:[\\/]*)
8245   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8246   ;;
8247   *)
8248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8249 for as_dir in $PATH
8250 do
8251   IFS=$as_save_IFS
8252   test -z "$as_dir" && as_dir=.
8253     for ac_exec_ext in '' $ac_executable_extensions; do
8254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8255     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8257     break 2
8258   fi
8259 done
8260   done
8261 IFS=$as_save_IFS
8262
8263   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8264   ;;
8265 esac
8266 fi
8267 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8268 if test -n "$PKG_CONFIG"; then
8269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8270 $as_echo "$PKG_CONFIG" >&6; }
8271 else
8272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8273 $as_echo "no" >&6; }
8274 fi
8275
8276
8277
8278   if test "$PKG_CONFIG" = "no" ; then
8279      :
8280   else
8281      PKG_CONFIG_MIN_VERSION=0.9.0
8282      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8283         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8284 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8285
8286         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8287             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8288 $as_echo "yes" >&6; }
8289             succeeded=yes
8290
8291             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8292 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8293             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8294             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8295 $as_echo "$RSVG_CFLAGS" >&6; }
8296
8297             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8298 $as_echo_n "checking RSVG_LIBS... " >&6; }
8299             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8301 $as_echo "$RSVG_LIBS" >&6; }
8302         else
8303             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8304 $as_echo "no" >&6; }
8305             RSVG_CFLAGS=""
8306             RSVG_LIBS=""
8307             ## If we have a custom action on failure, don't print errors, but
8308             ## do set a variable so people can do so.
8309             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8310
8311         fi
8312
8313
8314
8315      else
8316         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8317         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8318      fi
8319   fi
8320
8321   if test $succeeded = yes; then
8322      :
8323   else
8324      :
8325   fi
8326
8327
8328
8329
8330     if test ".${RSVG_CFLAGS}" != "."; then
8331       HAVE_RSVG=yes
8332
8333 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8334
8335       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8336       LIBS="$RSVG_LIBS $LIBS"
8337     fi
8338   fi
8339 fi
8340
8341
8342 HAVE_GTK=no
8343 if test "${with_gtk3}" = "yes"; then
8344   GLIB_REQUIRED=2.6
8345   GTK_REQUIRED=2.90
8346   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8347
8348
8349   succeeded=no
8350
8351   # Extract the first word of "pkg-config", so it can be a program name with args.
8352 set dummy pkg-config; ac_word=$2
8353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8354 $as_echo_n "checking for $ac_word... " >&6; }
8355 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8356   $as_echo_n "(cached) " >&6
8357 else
8358   case $PKG_CONFIG in
8359   [\\/]* | ?:[\\/]*)
8360   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8361   ;;
8362   *)
8363   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8364 for as_dir in $PATH
8365 do
8366   IFS=$as_save_IFS
8367   test -z "$as_dir" && as_dir=.
8368     for ac_exec_ext in '' $ac_executable_extensions; do
8369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8370     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8372     break 2
8373   fi
8374 done
8375   done
8376 IFS=$as_save_IFS
8377
8378   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8379   ;;
8380 esac
8381 fi
8382 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8383 if test -n "$PKG_CONFIG"; then
8384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8385 $as_echo "$PKG_CONFIG" >&6; }
8386 else
8387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8388 $as_echo "no" >&6; }
8389 fi
8390
8391
8392
8393   if test "$PKG_CONFIG" = "no" ; then
8394      pkg_check_gtk=no
8395   else
8396      PKG_CONFIG_MIN_VERSION=0.9.0
8397      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8398         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8399 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8400
8401         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8402             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8403 $as_echo "yes" >&6; }
8404             succeeded=yes
8405
8406             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8407 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8408             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8409             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8410 $as_echo "$GTK_CFLAGS" >&6; }
8411
8412             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8413 $as_echo_n "checking GTK_LIBS... " >&6; }
8414             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8416 $as_echo "$GTK_LIBS" >&6; }
8417         else
8418             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8419 $as_echo "no" >&6; }
8420             GTK_CFLAGS=""
8421             GTK_LIBS=""
8422             ## If we have a custom action on failure, don't print errors, but
8423             ## do set a variable so people can do so.
8424             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8425
8426         fi
8427
8428
8429
8430      else
8431         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8432         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8433      fi
8434   fi
8435
8436   if test $succeeded = yes; then
8437      pkg_check_gtk=yes
8438   else
8439      pkg_check_gtk=no
8440   fi
8441
8442   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8443      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8444   fi
8445 fi
8446
8447 if test "$pkg_check_gtk" != "yes"; then
8448   HAVE_GTK=no
8449 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8450   GLIB_REQUIRED=2.6
8451   GTK_REQUIRED=2.6
8452   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8453
8454
8455   succeeded=no
8456
8457   # Extract the first word of "pkg-config", so it can be a program name with args.
8458 set dummy pkg-config; ac_word=$2
8459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8460 $as_echo_n "checking for $ac_word... " >&6; }
8461 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8462   $as_echo_n "(cached) " >&6
8463 else
8464   case $PKG_CONFIG in
8465   [\\/]* | ?:[\\/]*)
8466   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8467   ;;
8468   *)
8469   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8470 for as_dir in $PATH
8471 do
8472   IFS=$as_save_IFS
8473   test -z "$as_dir" && as_dir=.
8474     for ac_exec_ext in '' $ac_executable_extensions; do
8475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8476     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8478     break 2
8479   fi
8480 done
8481   done
8482 IFS=$as_save_IFS
8483
8484   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8485   ;;
8486 esac
8487 fi
8488 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8489 if test -n "$PKG_CONFIG"; then
8490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8491 $as_echo "$PKG_CONFIG" >&6; }
8492 else
8493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8494 $as_echo "no" >&6; }
8495 fi
8496
8497
8498
8499   if test "$PKG_CONFIG" = "no" ; then
8500      pkg_check_gtk=no
8501   else
8502      PKG_CONFIG_MIN_VERSION=0.9.0
8503      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8504         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8505 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8506
8507         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8508             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8509 $as_echo "yes" >&6; }
8510             succeeded=yes
8511
8512             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8513 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8514             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8515             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8516 $as_echo "$GTK_CFLAGS" >&6; }
8517
8518             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8519 $as_echo_n "checking GTK_LIBS... " >&6; }
8520             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8521             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8522 $as_echo "$GTK_LIBS" >&6; }
8523         else
8524             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8525 $as_echo "no" >&6; }
8526             GTK_CFLAGS=""
8527             GTK_LIBS=""
8528             ## If we have a custom action on failure, don't print errors, but
8529             ## do set a variable so people can do so.
8530             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8531
8532         fi
8533
8534
8535
8536      else
8537         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8538         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8539      fi
8540   fi
8541
8542   if test $succeeded = yes; then
8543      pkg_check_gtk=yes
8544   else
8545      pkg_check_gtk=no
8546   fi
8547
8548   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8549      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8550   fi
8551 fi
8552 fi
8553
8554 GTK_OBJ=
8555 if test x"$pkg_check_gtk" = xyes; then
8556
8557
8558
8559   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8560   CFLAGS="$CFLAGS $GTK_CFLAGS"
8561   LIBS="$GTK_LIBS $LIBS"
8562     GTK_COMPILES=no
8563   for ac_func in gtk_main
8564 do :
8565   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8566 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8567   cat >>confdefs.h <<_ACEOF
8568 #define HAVE_GTK_MAIN 1
8569 _ACEOF
8570  GTK_COMPILES=yes
8571 fi
8572 done
8573
8574   if test "${GTK_COMPILES}" != "yes"; then
8575     if test "$USE_X_TOOLKIT" != "maybe"; then
8576       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8577     fi
8578   else
8579     HAVE_GTK=yes
8580
8581 $as_echo "#define USE_GTK 1" >>confdefs.h
8582
8583     GTK_OBJ=gtkutil.o
8584     USE_X_TOOLKIT=none
8585     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8586       :
8587     else
8588       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8589        closing open displays.  This is no problem if you just use
8590        one display, but if you use more than one and close one of them
8591        Emacs may crash." >&5
8592 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8593        closing open displays.  This is no problem if you just use
8594        one display, but if you use more than one and close one of them
8595        Emacs may crash." >&2;}
8596       sleep 3
8597     fi
8598   fi
8599
8600 fi
8601
8602
8603
8604 if test "${HAVE_GTK}" = "yes"; then
8605
8606       if test "$with_toolkit_scroll_bars" != no; then
8607     with_toolkit_scroll_bars=yes
8608   fi
8609
8610           HAVE_GTK_FILE_SELECTION=no
8611   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8612 #include <gtk/gtk.h>
8613 "
8614 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8615   HAVE_GTK_FILE_SELECTION=yes
8616 else
8617   HAVE_GTK_FILE_SELECTION=no
8618 fi
8619
8620   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8621     for ac_func in gtk_file_selection_new
8622 do :
8623   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8624 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8625   cat >>confdefs.h <<_ACEOF
8626 #define HAVE_GTK_FILE_SELECTION_NEW 1
8627 _ACEOF
8628
8629 fi
8630 done
8631
8632   fi
8633
8634         HAVE_GTK_AND_PTHREAD=no
8635     for ac_header in pthread.h
8636 do :
8637   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8638 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8639   cat >>confdefs.h <<_ACEOF
8640 #define HAVE_PTHREAD_H 1
8641 _ACEOF
8642
8643 fi
8644
8645 done
8646
8647     if test "$ac_cv_header_pthread_h"; then
8648       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8649 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8650 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8651   $as_echo_n "(cached) " >&6
8652 else
8653   ac_check_lib_save_LIBS=$LIBS
8654 LIBS="-lpthread  $LIBS"
8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8656 /* end confdefs.h.  */
8657
8658 /* Override any GCC internal prototype to avoid an error.
8659    Use char because int might match the return type of a GCC
8660    builtin and then its argument prototype would still apply.  */
8661 #ifdef __cplusplus
8662 extern "C"
8663 #endif
8664 char pthread_self ();
8665 int
8666 main ()
8667 {
8668 return pthread_self ();
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_c_try_link "$LINENO"; then :
8674   ac_cv_lib_pthread_pthread_self=yes
8675 else
8676   ac_cv_lib_pthread_pthread_self=no
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext \
8679     conftest$ac_exeext conftest.$ac_ext
8680 LIBS=$ac_check_lib_save_LIBS
8681 fi
8682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8683 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8684 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8685   HAVE_GTK_AND_PTHREAD=yes
8686 fi
8687
8688     fi
8689     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8690       case "${canonical}" in
8691         *-hpux*) ;;
8692         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8693       esac
8694
8695 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8696
8697     fi
8698
8699     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8700                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8701                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8702                  gtk_orientable_set_orientation
8703 do :
8704   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8705 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8706 eval as_val=\$$as_ac_var
8707    if test "x$as_val" = x""yes; then :
8708   cat >>confdefs.h <<_ACEOF
8709 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8710 _ACEOF
8711
8712 fi
8713 done
8714
8715
8716 fi
8717
8718 HAVE_DBUS=no
8719 DBUS_OBJ=
8720 if test "${with_dbus}" = "yes"; then
8721
8722   succeeded=no
8723
8724   # Extract the first word of "pkg-config", so it can be a program name with args.
8725 set dummy pkg-config; ac_word=$2
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8727 $as_echo_n "checking for $ac_word... " >&6; }
8728 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8729   $as_echo_n "(cached) " >&6
8730 else
8731   case $PKG_CONFIG in
8732   [\\/]* | ?:[\\/]*)
8733   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8734   ;;
8735   *)
8736   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8737 for as_dir in $PATH
8738 do
8739   IFS=$as_save_IFS
8740   test -z "$as_dir" && as_dir=.
8741     for ac_exec_ext in '' $ac_executable_extensions; do
8742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8743     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8745     break 2
8746   fi
8747 done
8748   done
8749 IFS=$as_save_IFS
8750
8751   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8752   ;;
8753 esac
8754 fi
8755 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8756 if test -n "$PKG_CONFIG"; then
8757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8758 $as_echo "$PKG_CONFIG" >&6; }
8759 else
8760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8761 $as_echo "no" >&6; }
8762 fi
8763
8764
8765
8766   if test "$PKG_CONFIG" = "no" ; then
8767      HAVE_DBUS=no
8768   else
8769      PKG_CONFIG_MIN_VERSION=0.9.0
8770      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8771         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8772 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8773
8774         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8775             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8776 $as_echo "yes" >&6; }
8777             succeeded=yes
8778
8779             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8780 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8781             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8782             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8783 $as_echo "$DBUS_CFLAGS" >&6; }
8784
8785             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8786 $as_echo_n "checking DBUS_LIBS... " >&6; }
8787             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8788             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8789 $as_echo "$DBUS_LIBS" >&6; }
8790         else
8791             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8792 $as_echo "no" >&6; }
8793             DBUS_CFLAGS=""
8794             DBUS_LIBS=""
8795             ## If we have a custom action on failure, don't print errors, but
8796             ## do set a variable so people can do so.
8797             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8798
8799         fi
8800
8801
8802
8803      else
8804         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8805         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8806      fi
8807   fi
8808
8809   if test $succeeded = yes; then
8810      HAVE_DBUS=yes
8811   else
8812      HAVE_DBUS=no
8813   fi
8814
8815    if test "$HAVE_DBUS" = yes; then
8816      LIBS="$LIBS $DBUS_LIBS"
8817
8818 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8819
8820      for ac_func in dbus_watch_get_unix_fd
8821 do :
8822   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8823 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8824   cat >>confdefs.h <<_ACEOF
8825 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8826 _ACEOF
8827
8828 fi
8829 done
8830
8831      DBUS_OBJ=dbusbind.o
8832    fi
8833 fi
8834
8835
8836 HAVE_GCONF=no
8837 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8838
8839   succeeded=no
8840
8841   # Extract the first word of "pkg-config", so it can be a program name with args.
8842 set dummy pkg-config; ac_word=$2
8843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8844 $as_echo_n "checking for $ac_word... " >&6; }
8845 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8846   $as_echo_n "(cached) " >&6
8847 else
8848   case $PKG_CONFIG in
8849   [\\/]* | ?:[\\/]*)
8850   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8851   ;;
8852   *)
8853   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8854 for as_dir in $PATH
8855 do
8856   IFS=$as_save_IFS
8857   test -z "$as_dir" && as_dir=.
8858     for ac_exec_ext in '' $ac_executable_extensions; do
8859   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8860     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8861     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8862     break 2
8863   fi
8864 done
8865   done
8866 IFS=$as_save_IFS
8867
8868   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8869   ;;
8870 esac
8871 fi
8872 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8873 if test -n "$PKG_CONFIG"; then
8874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8875 $as_echo "$PKG_CONFIG" >&6; }
8876 else
8877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8878 $as_echo "no" >&6; }
8879 fi
8880
8881
8882
8883   if test "$PKG_CONFIG" = "no" ; then
8884      HAVE_GCONF=no
8885   else
8886      PKG_CONFIG_MIN_VERSION=0.9.0
8887      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8888         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8889 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8890
8891         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8892             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8893 $as_echo "yes" >&6; }
8894             succeeded=yes
8895
8896             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8897 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8898             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8899             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8900 $as_echo "$GCONF_CFLAGS" >&6; }
8901
8902             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8903 $as_echo_n "checking GCONF_LIBS... " >&6; }
8904             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8905             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8906 $as_echo "$GCONF_LIBS" >&6; }
8907         else
8908             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8909 $as_echo "no" >&6; }
8910             GCONF_CFLAGS=""
8911             GCONF_LIBS=""
8912             ## If we have a custom action on failure, don't print errors, but
8913             ## do set a variable so people can do so.
8914             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8915
8916         fi
8917
8918
8919
8920      else
8921         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8922         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8923      fi
8924   fi
8925
8926   if test $succeeded = yes; then
8927      HAVE_GCONF=yes
8928   else
8929      HAVE_GCONF=no
8930   fi
8931
8932    if test "$HAVE_GCONF" = yes; then
8933
8934 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8935
8936    fi
8937 fi
8938
8939 HAVE_LIBSELINUX=no
8940 LIBSELINUX_LIBS=
8941 if test "${with_selinux}" = "yes"; then
8942    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8943 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8944 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8945   $as_echo_n "(cached) " >&6
8946 else
8947   ac_check_lib_save_LIBS=$LIBS
8948 LIBS="-lselinux  $LIBS"
8949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8950 /* end confdefs.h.  */
8951
8952 /* Override any GCC internal prototype to avoid an error.
8953    Use char because int might match the return type of a GCC
8954    builtin and then its argument prototype would still apply.  */
8955 #ifdef __cplusplus
8956 extern "C"
8957 #endif
8958 char lgetfilecon ();
8959 int
8960 main ()
8961 {
8962 return lgetfilecon ();
8963   ;
8964   return 0;
8965 }
8966 _ACEOF
8967 if ac_fn_c_try_link "$LINENO"; then :
8968   ac_cv_lib_selinux_lgetfilecon=yes
8969 else
8970   ac_cv_lib_selinux_lgetfilecon=no
8971 fi
8972 rm -f core conftest.err conftest.$ac_objext \
8973     conftest$ac_exeext conftest.$ac_ext
8974 LIBS=$ac_check_lib_save_LIBS
8975 fi
8976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8977 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8978 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8979   HAVE_LIBSELINUX=yes
8980 else
8981   HAVE_LIBSELINUX=no
8982 fi
8983
8984    if test "$HAVE_LIBSELINUX" = yes; then
8985
8986 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8987
8988       LIBSELINUX_LIBS=-lselinux
8989    fi
8990 fi
8991
8992
8993 HAVE_XAW3D=no
8994 LUCID_LIBW=
8995 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
8996   if test "$with_xaw3d" != no; then
8997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
8998 $as_echo_n "checking for xaw3d... " >&6; }
8999     if test "${emacs_cv_xaw3d+set}" = set; then :
9000   $as_echo_n "(cached) " >&6
9001 else
9002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9003 /* end confdefs.h.  */
9004
9005 #include <X11/Intrinsic.h>
9006 #include <X11/Xaw3d/Simple.h>
9007 int
9008 main ()
9009 {
9010
9011   ;
9012   return 0;
9013 }
9014 _ACEOF
9015 if ac_fn_c_try_link "$LINENO"; then :
9016   emacs_cv_xaw3d=yes
9017 else
9018   emacs_cv_xaw3d=no
9019 fi
9020 rm -f core conftest.err conftest.$ac_objext \
9021     conftest$ac_exeext conftest.$ac_ext
9022 fi
9023
9024   else
9025     emacs_cv_xaw3d=no
9026   fi
9027   if test $emacs_cv_xaw3d = yes; then
9028     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9029 $as_echo "yes; using Lucid toolkit" >&6; }
9030     USE_X_TOOLKIT=LUCID
9031     HAVE_XAW3D=yes
9032     LUCID_LIBW=-lXaw3d
9033
9034 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9035
9036   else
9037     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9038 $as_echo "no" >&6; }
9039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9040 $as_echo_n "checking for libXaw... " >&6; }
9041     if test "${emacs_cv_xaw+set}" = set; then :
9042   $as_echo_n "(cached) " >&6
9043 else
9044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9045 /* end confdefs.h.  */
9046
9047 #include <X11/Intrinsic.h>
9048 #include <X11/Xaw/Simple.h>
9049 int
9050 main ()
9051 {
9052
9053   ;
9054   return 0;
9055 }
9056 _ACEOF
9057 if ac_fn_c_try_link "$LINENO"; then :
9058   emacs_cv_xaw=yes
9059 else
9060   emacs_cv_xaw=no
9061 fi
9062 rm -f core conftest.err conftest.$ac_objext \
9063     conftest$ac_exeext conftest.$ac_ext
9064 fi
9065
9066     if test $emacs_cv_xaw = yes; then
9067       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9068 $as_echo "yes; using Lucid toolkit" >&6; }
9069       USE_X_TOOLKIT=LUCID
9070       LUCID_LIBW=-lXaw
9071     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9072       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9073     else
9074       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9075 $as_echo "no; do not use toolkit by default" >&6; }
9076       USE_X_TOOLKIT=none
9077     fi
9078   fi
9079 fi
9080
9081 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9082
9083 LIBXTR6=
9084 if test "${USE_X_TOOLKIT}" != "none"; then
9085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9086 $as_echo_n "checking X11 toolkit version... " >&6; }
9087   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9088   $as_echo_n "(cached) " >&6
9089 else
9090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9091 /* end confdefs.h.  */
9092 #include <X11/Intrinsic.h>
9093 int
9094 main ()
9095 {
9096 #if XtSpecificationRelease < 6
9097 fail;
9098 #endif
9099
9100   ;
9101   return 0;
9102 }
9103 _ACEOF
9104 if ac_fn_c_try_link "$LINENO"; then :
9105   emacs_cv_x11_toolkit_version_6=yes
9106 else
9107   emacs_cv_x11_toolkit_version_6=no
9108 fi
9109 rm -f core conftest.err conftest.$ac_objext \
9110     conftest$ac_exeext conftest.$ac_ext
9111 fi
9112
9113   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9114   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9115     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9116 $as_echo "6 or newer" >&6; }
9117
9118 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9119
9120     LIBXTR6="-lSM -lICE"
9121     case "$opsys" in
9122       ## Use libw.a along with X11R6 Xt.
9123       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9124     esac
9125   else
9126     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9127 $as_echo "before 6" >&6; }
9128   fi
9129
9130   OLDLIBS="$LIBS"
9131   if test x$HAVE_X11XTR6 = xyes; then
9132     LIBS="-lXt -lSM -lICE $LIBS"
9133   else
9134     LIBS="-lXt $LIBS"
9135   fi
9136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9137 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9138 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9139   $as_echo_n "(cached) " >&6
9140 else
9141   ac_check_lib_save_LIBS=$LIBS
9142 LIBS="-lXmu  $LIBS"
9143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9144 /* end confdefs.h.  */
9145
9146 /* Override any GCC internal prototype to avoid an error.
9147    Use char because int might match the return type of a GCC
9148    builtin and then its argument prototype would still apply.  */
9149 #ifdef __cplusplus
9150 extern "C"
9151 #endif
9152 char XmuConvertStandardSelection ();
9153 int
9154 main ()
9155 {
9156 return XmuConvertStandardSelection ();
9157   ;
9158   return 0;
9159 }
9160 _ACEOF
9161 if ac_fn_c_try_link "$LINENO"; then :
9162   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9163 else
9164   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9165 fi
9166 rm -f core conftest.err conftest.$ac_objext \
9167     conftest$ac_exeext conftest.$ac_ext
9168 LIBS=$ac_check_lib_save_LIBS
9169 fi
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9171 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9172 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9173   cat >>confdefs.h <<_ACEOF
9174 #define HAVE_LIBXMU 1
9175 _ACEOF
9176
9177   LIBS="-lXmu $LIBS"
9178
9179 fi
9180
9181   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9182 fi
9183
9184
9185 LIBXMU=-lXmu
9186 case "$machine" in
9187   ## These machines don't supply Xmu.
9188   hpux* | aix4-2 )
9189     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9190     ;;
9191 esac
9192
9193
9194 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9195 if test "${HAVE_X11}" = "yes"; then
9196   if test "${USE_X_TOOLKIT}" != "none"; then
9197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9198 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9199 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9200   $as_echo_n "(cached) " >&6
9201 else
9202   ac_check_lib_save_LIBS=$LIBS
9203 LIBS="-lXext  $LIBS"
9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9205 /* end confdefs.h.  */
9206
9207 /* Override any GCC internal prototype to avoid an error.
9208    Use char because int might match the return type of a GCC
9209    builtin and then its argument prototype would still apply.  */
9210 #ifdef __cplusplus
9211 extern "C"
9212 #endif
9213 char XShapeQueryExtension ();
9214 int
9215 main ()
9216 {
9217 return XShapeQueryExtension ();
9218   ;
9219   return 0;
9220 }
9221 _ACEOF
9222 if ac_fn_c_try_link "$LINENO"; then :
9223   ac_cv_lib_Xext_XShapeQueryExtension=yes
9224 else
9225   ac_cv_lib_Xext_XShapeQueryExtension=no
9226 fi
9227 rm -f core conftest.err conftest.$ac_objext \
9228     conftest$ac_exeext conftest.$ac_ext
9229 LIBS=$ac_check_lib_save_LIBS
9230 fi
9231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9232 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9233 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9234   cat >>confdefs.h <<_ACEOF
9235 #define HAVE_LIBXEXT 1
9236 _ACEOF
9237
9238   LIBS="-lXext $LIBS"
9239
9240 fi
9241
9242   fi
9243 fi
9244
9245 LIBXP=
9246 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9248 $as_echo_n "checking for Motif version 2.1... " >&6; }
9249 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9250   $as_echo_n "(cached) " >&6
9251 else
9252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9253 /* end confdefs.h.  */
9254 #include <Xm/Xm.h>
9255 int
9256 main ()
9257 {
9258 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9259 int x = 5;
9260 #else
9261 Motif version prior to 2.1.
9262 #endif
9263   ;
9264   return 0;
9265 }
9266 _ACEOF
9267 if ac_fn_c_try_compile "$LINENO"; then :
9268   emacs_cv_motif_version_2_1=yes
9269 else
9270   emacs_cv_motif_version_2_1=no
9271 fi
9272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9273 fi
9274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9275 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9276   if test $emacs_cv_motif_version_2_1 = yes; then
9277     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9278 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9279 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9280   $as_echo_n "(cached) " >&6
9281 else
9282   ac_check_lib_save_LIBS=$LIBS
9283 LIBS="-lXp  $LIBS"
9284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9285 /* end confdefs.h.  */
9286
9287 /* Override any GCC internal prototype to avoid an error.
9288    Use char because int might match the return type of a GCC
9289    builtin and then its argument prototype would still apply.  */
9290 #ifdef __cplusplus
9291 extern "C"
9292 #endif
9293 char XpCreateContext ();
9294 int
9295 main ()
9296 {
9297 return XpCreateContext ();
9298   ;
9299   return 0;
9300 }
9301 _ACEOF
9302 if ac_fn_c_try_link "$LINENO"; then :
9303   ac_cv_lib_Xp_XpCreateContext=yes
9304 else
9305   ac_cv_lib_Xp_XpCreateContext=no
9306 fi
9307 rm -f core conftest.err conftest.$ac_objext \
9308     conftest$ac_exeext conftest.$ac_ext
9309 LIBS=$ac_check_lib_save_LIBS
9310 fi
9311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9312 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9313 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9314   LIBXP=-lXp
9315 fi
9316
9317   else
9318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9319 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9320 if test "${emacs_cv_lesstif+set}" = set; then :
9321   $as_echo_n "(cached) " >&6
9322 else
9323   # We put this in CFLAGS temporarily to precede other -I options
9324     # that might be in CFLAGS temporarily.
9325     # We put this in CPPFLAGS where it precedes the other -I options.
9326     OLD_CPPFLAGS=$CPPFLAGS
9327     OLD_CFLAGS=$CFLAGS
9328     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9329     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9330     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9331 /* end confdefs.h.  */
9332 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9333 int
9334 main ()
9335 {
9336 int x = 5;
9337   ;
9338   return 0;
9339 }
9340 _ACEOF
9341 if ac_fn_c_try_compile "$LINENO"; then :
9342   emacs_cv_lesstif=yes
9343 else
9344   emacs_cv_lesstif=no
9345 fi
9346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9347 fi
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9349 $as_echo "$emacs_cv_lesstif" >&6; }
9350     if test $emacs_cv_lesstif = yes; then
9351       # Make sure this -I option remains in CPPFLAGS after it is set
9352       # back to REAL_CPPFLAGS.
9353       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9354       # have those other -I options anyway.  Ultimately, having this
9355       # directory ultimately in CPPFLAGS will be enough.
9356       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9357       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9358     else
9359       CFLAGS=$OLD_CFLAGS
9360       CPPFLAGS=$OLD_CPPFLAGS
9361     fi
9362   fi
9363 fi
9364
9365
9366 USE_TOOLKIT_SCROLL_BARS=no
9367 if test "${with_toolkit_scroll_bars}" != "no"; then
9368   if test "${USE_X_TOOLKIT}" != "none"; then
9369     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9370       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9371
9372       HAVE_XAW3D=no
9373       USE_TOOLKIT_SCROLL_BARS=yes
9374     elif test "${HAVE_XAW3D}" = "yes"; then
9375       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9376
9377       USE_TOOLKIT_SCROLL_BARS=yes
9378     fi
9379   elif test "${HAVE_GTK}" = "yes"; then
9380     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9381
9382     USE_TOOLKIT_SCROLL_BARS=yes
9383   elif test "${HAVE_NS}" = "yes"; then
9384     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9385
9386     USE_TOOLKIT_SCROLL_BARS=yes
9387   fi
9388 fi
9389
9390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9391 /* end confdefs.h.  */
9392
9393           #include <X11/Xlib.h>
9394           #include <X11/Xresource.h>
9395 int
9396 main ()
9397 {
9398 XIMProc  callback;
9399   ;
9400   return 0;
9401 }
9402 _ACEOF
9403 if ac_fn_c_try_compile "$LINENO"; then :
9404   HAVE_XIM=yes
9405
9406 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9407
9408 else
9409   HAVE_XIM=no
9410 fi
9411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9412
9413
9414 if test "${with_xim}" != "no"; then
9415
9416 $as_echo "#define USE_XIM 1" >>confdefs.h
9417
9418 fi
9419
9420
9421 if test "${HAVE_XIM}" != "no"; then
9422   late_CFLAGS=$CFLAGS
9423   if test "$GCC" = yes; then
9424     CFLAGS="$CFLAGS --pedantic-errors"
9425   fi
9426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9427 /* end confdefs.h.  */
9428
9429 #include <X11/Xlib.h>
9430 #include <X11/Xresource.h>
9431 int
9432 main ()
9433 {
9434 Display *display;
9435 XrmDatabase db;
9436 char *res_name;
9437 char *res_class;
9438 XIMProc  callback;
9439 XPointer *client_data;
9440 #ifndef __GNUC__
9441 /* If we're not using GCC, it's probably not XFree86, and this is
9442    probably right, but we can't use something like --pedantic-errors.  */
9443 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9444                                            char*, XIMProc, XPointer*);
9445 #endif
9446 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9447    client_data);
9448   ;
9449   return 0;
9450 }
9451 _ACEOF
9452 if ac_fn_c_try_compile "$LINENO"; then :
9453   emacs_cv_arg6_star=yes
9454 fi
9455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9456     if test "$emacs_cv_arg6_star" = yes; then
9457     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9458
9459   else
9460     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9461
9462   fi
9463   CFLAGS=$late_CFLAGS
9464 fi
9465
9466 ### Start of font-backend (under any platform) section.
9467 # (nothing here yet -- this is a placeholder)
9468 ### End of font-backend (under any platform) section.
9469
9470 ### Start of font-backend (under X11) section.
9471 if test "${HAVE_X11}" = "yes"; then
9472
9473   succeeded=no
9474
9475   # Extract the first word of "pkg-config", so it can be a program name with args.
9476 set dummy pkg-config; ac_word=$2
9477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9478 $as_echo_n "checking for $ac_word... " >&6; }
9479 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9480   $as_echo_n "(cached) " >&6
9481 else
9482   case $PKG_CONFIG in
9483   [\\/]* | ?:[\\/]*)
9484   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9485   ;;
9486   *)
9487   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9488 for as_dir in $PATH
9489 do
9490   IFS=$as_save_IFS
9491   test -z "$as_dir" && as_dir=.
9492     for ac_exec_ext in '' $ac_executable_extensions; do
9493   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9494     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9495     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9496     break 2
9497   fi
9498 done
9499   done
9500 IFS=$as_save_IFS
9501
9502   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9503   ;;
9504 esac
9505 fi
9506 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9507 if test -n "$PKG_CONFIG"; then
9508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9509 $as_echo "$PKG_CONFIG" >&6; }
9510 else
9511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9512 $as_echo "no" >&6; }
9513 fi
9514
9515
9516
9517   if test "$PKG_CONFIG" = "no" ; then
9518      HAVE_FC=no
9519   else
9520      PKG_CONFIG_MIN_VERSION=0.9.0
9521      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9522         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9523 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9524
9525         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9526             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9527 $as_echo "yes" >&6; }
9528             succeeded=yes
9529
9530             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9531 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9532             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9533             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9534 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9535
9536             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9537 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9538             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9539             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9540 $as_echo "$FONTCONFIG_LIBS" >&6; }
9541         else
9542             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9543 $as_echo "no" >&6; }
9544             FONTCONFIG_CFLAGS=""
9545             FONTCONFIG_LIBS=""
9546             ## If we have a custom action on failure, don't print errors, but
9547             ## do set a variable so people can do so.
9548             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9549
9550         fi
9551
9552
9553
9554      else
9555         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9556         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9557      fi
9558   fi
9559
9560   if test $succeeded = yes; then
9561      HAVE_FC=yes
9562   else
9563      HAVE_FC=no
9564   fi
9565
9566
9567    ## Use -lXft if available, unless `--with-xft=no'.
9568    HAVE_XFT=maybe
9569     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9570       with_xft="no";
9571     fi
9572     if test "x${with_xft}" != "xno"; then
9573
9574
9575   succeeded=no
9576
9577   # Extract the first word of "pkg-config", so it can be a program name with args.
9578 set dummy pkg-config; ac_word=$2
9579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9580 $as_echo_n "checking for $ac_word... " >&6; }
9581 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9582   $as_echo_n "(cached) " >&6
9583 else
9584   case $PKG_CONFIG in
9585   [\\/]* | ?:[\\/]*)
9586   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9587   ;;
9588   *)
9589   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9590 for as_dir in $PATH
9591 do
9592   IFS=$as_save_IFS
9593   test -z "$as_dir" && as_dir=.
9594     for ac_exec_ext in '' $ac_executable_extensions; do
9595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9596     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9597     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9598     break 2
9599   fi
9600 done
9601   done
9602 IFS=$as_save_IFS
9603
9604   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9605   ;;
9606 esac
9607 fi
9608 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9609 if test -n "$PKG_CONFIG"; then
9610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9611 $as_echo "$PKG_CONFIG" >&6; }
9612 else
9613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9614 $as_echo "no" >&6; }
9615 fi
9616
9617
9618
9619   if test "$PKG_CONFIG" = "no" ; then
9620      HAVE_XFT=no
9621   else
9622      PKG_CONFIG_MIN_VERSION=0.9.0
9623      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9624         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9625 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9626
9627         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9628             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9629 $as_echo "yes" >&6; }
9630             succeeded=yes
9631
9632             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9633 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9634             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9635             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9636 $as_echo "$XFT_CFLAGS" >&6; }
9637
9638             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9639 $as_echo_n "checking XFT_LIBS... " >&6; }
9640             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9641             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9642 $as_echo "$XFT_LIBS" >&6; }
9643         else
9644             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9645 $as_echo "no" >&6; }
9646             XFT_CFLAGS=""
9647             XFT_LIBS=""
9648             ## If we have a custom action on failure, don't print errors, but
9649             ## do set a variable so people can do so.
9650             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9651
9652         fi
9653
9654
9655
9656      else
9657         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9658         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9659      fi
9660   fi
9661
9662   if test $succeeded = yes; then
9663      :
9664   else
9665      HAVE_XFT=no
9666   fi
9667
9668       ## Because xftfont.c uses XRenderQueryExtension, we also
9669       ## need to link to -lXrender.
9670       HAVE_XRENDER=no
9671       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9672 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9673 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9674   $as_echo_n "(cached) " >&6
9675 else
9676   ac_check_lib_save_LIBS=$LIBS
9677 LIBS="-lXrender  $LIBS"
9678 cat confdefs.h - <<_ACEOF >conftest.$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 XRenderQueryExtension ();
9688 int
9689 main ()
9690 {
9691 return XRenderQueryExtension ();
9692   ;
9693   return 0;
9694 }
9695 _ACEOF
9696 if ac_fn_c_try_link "$LINENO"; then :
9697   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9698 else
9699   ac_cv_lib_Xrender_XRenderQueryExtension=no
9700 fi
9701 rm -f core conftest.err conftest.$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_Xrender_XRenderQueryExtension" >&5
9706 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9707 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9708   HAVE_XRENDER=yes
9709 fi
9710
9711       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9712         OLD_CPPFLAGS="$CPPFLAGS"
9713         OLD_CFLAGS="$CFLAGS"
9714         OLD_LIBS="$LIBS"
9715         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9716         CFLAGS="$CFLAGS $XFT_CFLAGS"
9717         XFT_LIBS="-lXrender $XFT_LIBS"
9718         LIBS="$XFT_LIBS $LIBS"
9719         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9720 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9722 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9723 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9724   $as_echo_n "(cached) " >&6
9725 else
9726   ac_check_lib_save_LIBS=$LIBS
9727 LIBS="-lXft $XFT_LIBS $LIBS"
9728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9729 /* end confdefs.h.  */
9730
9731 /* Override any GCC internal prototype to avoid an error.
9732    Use char because int might match the return type of a GCC
9733    builtin and then its argument prototype would still apply.  */
9734 #ifdef __cplusplus
9735 extern "C"
9736 #endif
9737 char XftFontOpen ();
9738 int
9739 main ()
9740 {
9741 return XftFontOpen ();
9742   ;
9743   return 0;
9744 }
9745 _ACEOF
9746 if ac_fn_c_try_link "$LINENO"; then :
9747   ac_cv_lib_Xft_XftFontOpen=yes
9748 else
9749   ac_cv_lib_Xft_XftFontOpen=no
9750 fi
9751 rm -f core conftest.err conftest.$ac_objext \
9752     conftest$ac_exeext conftest.$ac_ext
9753 LIBS=$ac_check_lib_save_LIBS
9754 fi
9755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9756 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9757 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9758   HAVE_XFT=yes
9759 fi
9760
9761 fi
9762
9763
9764
9765         if test "${HAVE_XFT}" = "yes"; then
9766
9767 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9768
9769
9770           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9771         else
9772           CPPFLAGS="$OLD_CPPFLAGS"
9773           CFLAGS="$OLD_CFLAGS"
9774           LIBS="$OLD_LIBS"
9775         fi                        # "${HAVE_XFT}" = "yes"
9776       fi                          # "$HAVE_XFT" != no
9777     fi                            # "x${with_xft}" != "xno"
9778
9779         if test "$HAVE_XFT" != "yes"; then
9780        HAVE_XFT=no
9781     fi
9782
9783
9784     HAVE_FREETYPE=no
9785     ## We used to allow building with FreeType and without Xft.
9786     ## However, the ftx font backend driver is not in good shape.
9787     if test "${HAVE_XFT}" = "yes"; then
9788                   HAVE_FREETYPE=yes
9789       FONTCONFIG_CFLAGS=
9790       FONTCONFIG_LIBS=
9791     fi
9792
9793     HAVE_LIBOTF=no
9794     if test "${HAVE_FREETYPE}" = "yes"; then
9795
9796 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9797
9798       if test "${with_libotf}" != "no"; then
9799
9800   succeeded=no
9801
9802   # Extract the first word of "pkg-config", so it can be a program name with args.
9803 set dummy pkg-config; ac_word=$2
9804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9805 $as_echo_n "checking for $ac_word... " >&6; }
9806 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9807   $as_echo_n "(cached) " >&6
9808 else
9809   case $PKG_CONFIG in
9810   [\\/]* | ?:[\\/]*)
9811   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9812   ;;
9813   *)
9814   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9815 for as_dir in $PATH
9816 do
9817   IFS=$as_save_IFS
9818   test -z "$as_dir" && as_dir=.
9819     for ac_exec_ext in '' $ac_executable_extensions; do
9820   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9821     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9823     break 2
9824   fi
9825 done
9826   done
9827 IFS=$as_save_IFS
9828
9829   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9830   ;;
9831 esac
9832 fi
9833 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9834 if test -n "$PKG_CONFIG"; then
9835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9836 $as_echo "$PKG_CONFIG" >&6; }
9837 else
9838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9839 $as_echo "no" >&6; }
9840 fi
9841
9842
9843
9844   if test "$PKG_CONFIG" = "no" ; then
9845      HAVE_LIBOTF=no
9846   else
9847      PKG_CONFIG_MIN_VERSION=0.9.0
9848      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9849         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9850 $as_echo_n "checking for libotf... " >&6; }
9851
9852         if $PKG_CONFIG --exists "libotf" 2>&5; then
9853             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9854 $as_echo "yes" >&6; }
9855             succeeded=yes
9856
9857             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9858 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9859             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9860             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9861 $as_echo "$LIBOTF_CFLAGS" >&6; }
9862
9863             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9864 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9865             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9866             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9867 $as_echo "$LIBOTF_LIBS" >&6; }
9868         else
9869             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9870 $as_echo "no" >&6; }
9871             LIBOTF_CFLAGS=""
9872             LIBOTF_LIBS=""
9873             ## If we have a custom action on failure, don't print errors, but
9874             ## do set a variable so people can do so.
9875             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9876
9877         fi
9878
9879
9880
9881      else
9882         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9883         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9884      fi
9885   fi
9886
9887   if test $succeeded = yes; then
9888      HAVE_LIBOTF=yes
9889   else
9890      HAVE_LIBOTF=no
9891   fi
9892
9893         if test "$HAVE_LIBOTF" = "yes"; then
9894
9895 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9896
9897           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9898 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9899 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9900   $as_echo_n "(cached) " >&6
9901 else
9902   ac_check_lib_save_LIBS=$LIBS
9903 LIBS="-lotf  $LIBS"
9904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9905 /* end confdefs.h.  */
9906
9907 /* Override any GCC internal prototype to avoid an error.
9908    Use char because int might match the return type of a GCC
9909    builtin and then its argument prototype would still apply.  */
9910 #ifdef __cplusplus
9911 extern "C"
9912 #endif
9913 char OTF_get_variation_glyphs ();
9914 int
9915 main ()
9916 {
9917 return OTF_get_variation_glyphs ();
9918   ;
9919   return 0;
9920 }
9921 _ACEOF
9922 if ac_fn_c_try_link "$LINENO"; then :
9923   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9924 else
9925   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9926 fi
9927 rm -f core conftest.err conftest.$ac_objext \
9928     conftest$ac_exeext conftest.$ac_ext
9929 LIBS=$ac_check_lib_save_LIBS
9930 fi
9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9932 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9933 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9934   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9935 else
9936   HAVE_OTF_GET_VARIATION_GLYPHS=no
9937 fi
9938
9939           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9940
9941 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9942
9943           fi
9944         fi
9945       fi
9946             fi
9947
9948     HAVE_M17N_FLT=no
9949     if test "${HAVE_LIBOTF}" = yes; then
9950       if test "${with_m17n_flt}" != "no"; then
9951
9952   succeeded=no
9953
9954   # Extract the first word of "pkg-config", so it can be a program name with args.
9955 set dummy pkg-config; ac_word=$2
9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9957 $as_echo_n "checking for $ac_word... " >&6; }
9958 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9959   $as_echo_n "(cached) " >&6
9960 else
9961   case $PKG_CONFIG in
9962   [\\/]* | ?:[\\/]*)
9963   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9964   ;;
9965   *)
9966   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9967 for as_dir in $PATH
9968 do
9969   IFS=$as_save_IFS
9970   test -z "$as_dir" && as_dir=.
9971     for ac_exec_ext in '' $ac_executable_extensions; do
9972   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9973     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9975     break 2
9976   fi
9977 done
9978   done
9979 IFS=$as_save_IFS
9980
9981   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9982   ;;
9983 esac
9984 fi
9985 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9986 if test -n "$PKG_CONFIG"; then
9987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9988 $as_echo "$PKG_CONFIG" >&6; }
9989 else
9990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9991 $as_echo "no" >&6; }
9992 fi
9993
9994
9995
9996   if test "$PKG_CONFIG" = "no" ; then
9997      HAVE_M17N_FLT=no
9998   else
9999      PKG_CONFIG_MIN_VERSION=0.9.0
10000      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10001         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10002 $as_echo_n "checking for m17n-flt... " >&6; }
10003
10004         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10005             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10006 $as_echo "yes" >&6; }
10007             succeeded=yes
10008
10009             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10010 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10011             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10012             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10013 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10014
10015             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10016 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10017             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10018             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10019 $as_echo "$M17N_FLT_LIBS" >&6; }
10020         else
10021             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10022 $as_echo "no" >&6; }
10023             M17N_FLT_CFLAGS=""
10024             M17N_FLT_LIBS=""
10025             ## If we have a custom action on failure, don't print errors, but
10026             ## do set a variable so people can do so.
10027             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10028
10029         fi
10030
10031
10032
10033      else
10034         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10035         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10036      fi
10037   fi
10038
10039   if test $succeeded = yes; then
10040      HAVE_M17N_FLT=yes
10041   else
10042      HAVE_M17N_FLT=no
10043   fi
10044
10045         if test "$HAVE_M17N_FLT" = "yes"; then
10046
10047 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10048
10049         fi
10050       fi
10051     fi
10052 else
10053     HAVE_XFT=no
10054     HAVE_FREETYPE=no
10055     HAVE_LIBOTF=no
10056     HAVE_M17N_FLT=no
10057 fi
10058
10059 ### End of font-backend (under X11) section.
10060
10061
10062
10063
10064
10065
10066
10067
10068
10069
10070 ### Use -lXpm if available, unless `--with-xpm=no'.
10071 HAVE_XPM=no
10072 LIBXPM=
10073 if test "${HAVE_X11}" = "yes"; then
10074   if test "${with_xpm}" != "no"; then
10075     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10076 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10078 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10079 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10080   $as_echo_n "(cached) " >&6
10081 else
10082   ac_check_lib_save_LIBS=$LIBS
10083 LIBS="-lXpm -lX11 $LIBS"
10084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10085 /* end confdefs.h.  */
10086
10087 /* Override any GCC internal prototype to avoid an error.
10088    Use char because int might match the return type of a GCC
10089    builtin and then its argument prototype would still apply.  */
10090 #ifdef __cplusplus
10091 extern "C"
10092 #endif
10093 char XpmReadFileToPixmap ();
10094 int
10095 main ()
10096 {
10097 return XpmReadFileToPixmap ();
10098   ;
10099   return 0;
10100 }
10101 _ACEOF
10102 if ac_fn_c_try_link "$LINENO"; then :
10103   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10104 else
10105   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10106 fi
10107 rm -f core conftest.err conftest.$ac_objext \
10108     conftest$ac_exeext conftest.$ac_ext
10109 LIBS=$ac_check_lib_save_LIBS
10110 fi
10111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10112 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10113 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10114   HAVE_XPM=yes
10115 fi
10116
10117 fi
10118
10119
10120     if test "${HAVE_XPM}" = "yes"; then
10121       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10122 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10123       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10124 /* end confdefs.h.  */
10125 #include "X11/xpm.h"
10126 #ifndef XpmReturnAllocPixels
10127 no_return_alloc_pixels
10128 #endif
10129
10130 _ACEOF
10131 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10132   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10133   HAVE_XPM=no
10134 else
10135   HAVE_XPM=yes
10136 fi
10137 rm -f conftest*
10138
10139
10140       if test "${HAVE_XPM}" = "yes"; then
10141         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10142 $as_echo "yes" >&6; }
10143       else
10144         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10145 $as_echo "no" >&6; }
10146       fi
10147     fi
10148   fi
10149
10150   if test "${HAVE_XPM}" = "yes"; then
10151
10152 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10153
10154     LIBXPM=-lXpm
10155   fi
10156 fi
10157
10158
10159 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10160 HAVE_JPEG=no
10161 LIBJPEG=
10162 if test "${HAVE_X11}" = "yes"; then
10163   if test "${with_jpeg}" != "no"; then
10164             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10165 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10167 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10168 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10169   $as_echo_n "(cached) " >&6
10170 else
10171   ac_check_lib_save_LIBS=$LIBS
10172 LIBS="-ljpeg  $LIBS"
10173 cat confdefs.h - <<_ACEOF >conftest.$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 jpeg_destroy_compress ();
10183 int
10184 main ()
10185 {
10186 return jpeg_destroy_compress ();
10187   ;
10188   return 0;
10189 }
10190 _ACEOF
10191 if ac_fn_c_try_link "$LINENO"; then :
10192   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10193 else
10194   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10195 fi
10196 rm -f core conftest.err conftest.$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_jpeg_jpeg_destroy_compress" >&5
10201 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10202 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10203   HAVE_JPEG=yes
10204 fi
10205
10206 fi
10207
10208
10209   fi
10210
10211     if test "${HAVE_JPEG}" = "yes"; then
10212     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10213
10214     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10215 /* end confdefs.h.  */
10216 #include <jpeglib.h>
10217          version=JPEG_LIB_VERSION
10218
10219 _ACEOF
10220 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10221   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10222   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10223
10224 else
10225   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10226 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10227         HAVE_JPEG=no
10228 fi
10229 rm -f conftest*
10230
10231   fi
10232   if test "${HAVE_JPEG}" = "yes"; then
10233     LIBJPEG=-ljpeg
10234   fi
10235 fi
10236
10237
10238 ### Use -lpng if available, unless `--with-png=no'.
10239 HAVE_PNG=no
10240 LIBPNG=
10241 if test "${HAVE_X11}" = "yes"; then
10242   if test "${with_png}" != "no"; then
10243     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10244     # in /usr/include/libpng.
10245     for ac_header in png.h libpng/png.h
10246 do :
10247   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10248 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10249 eval as_val=\$$as_ac_Header
10250    if test "x$as_val" = x""yes; then :
10251   cat >>confdefs.h <<_ACEOF
10252 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10253 _ACEOF
10254
10255 fi
10256
10257 done
10258
10259     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10260       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10261 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10262 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10263   $as_echo_n "(cached) " >&6
10264 else
10265   ac_check_lib_save_LIBS=$LIBS
10266 LIBS="-lpng -lz -lm $LIBS"
10267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10268 /* end confdefs.h.  */
10269
10270 /* Override any GCC internal prototype to avoid an error.
10271    Use char because int might match the return type of a GCC
10272    builtin and then its argument prototype would still apply.  */
10273 #ifdef __cplusplus
10274 extern "C"
10275 #endif
10276 char png_get_channels ();
10277 int
10278 main ()
10279 {
10280 return png_get_channels ();
10281   ;
10282   return 0;
10283 }
10284 _ACEOF
10285 if ac_fn_c_try_link "$LINENO"; then :
10286   ac_cv_lib_png_png_get_channels=yes
10287 else
10288   ac_cv_lib_png_png_get_channels=no
10289 fi
10290 rm -f core conftest.err conftest.$ac_objext \
10291     conftest$ac_exeext conftest.$ac_ext
10292 LIBS=$ac_check_lib_save_LIBS
10293 fi
10294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10295 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10296 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10297   HAVE_PNG=yes
10298 fi
10299
10300     fi
10301   fi
10302
10303   if test "${HAVE_PNG}" = "yes"; then
10304
10305 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10306
10307     LIBPNG="-lpng -lz -lm"
10308   fi
10309 fi
10310
10311
10312 ### Use -ltiff if available, unless `--with-tiff=no'.
10313 HAVE_TIFF=no
10314 LIBTIFF=
10315 if test "${HAVE_X11}" = "yes"; then
10316   if test "${with_tiff}" != "no"; then
10317     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10318 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10319   tifflibs="-lz -lm"
10320       # At least one tiff package requires the jpeg library.
10321       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10322       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10323 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10324 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10325   $as_echo_n "(cached) " >&6
10326 else
10327   ac_check_lib_save_LIBS=$LIBS
10328 LIBS="-ltiff $tifflibs $LIBS"
10329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10330 /* end confdefs.h.  */
10331
10332 /* Override any GCC internal prototype to avoid an error.
10333    Use char because int might match the return type of a GCC
10334    builtin and then its argument prototype would still apply.  */
10335 #ifdef __cplusplus
10336 extern "C"
10337 #endif
10338 char TIFFGetVersion ();
10339 int
10340 main ()
10341 {
10342 return TIFFGetVersion ();
10343   ;
10344   return 0;
10345 }
10346 _ACEOF
10347 if ac_fn_c_try_link "$LINENO"; then :
10348   ac_cv_lib_tiff_TIFFGetVersion=yes
10349 else
10350   ac_cv_lib_tiff_TIFFGetVersion=no
10351 fi
10352 rm -f core conftest.err conftest.$ac_objext \
10353     conftest$ac_exeext conftest.$ac_ext
10354 LIBS=$ac_check_lib_save_LIBS
10355 fi
10356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10357 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10358 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10359   HAVE_TIFF=yes
10360 fi
10361
10362 fi
10363
10364
10365   fi
10366
10367   if test "${HAVE_TIFF}" = "yes"; then
10368
10369 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10370
10371         LIBTIFF=-ltiff
10372   fi
10373 fi
10374
10375
10376 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10377 HAVE_GIF=no
10378 LIBGIF=
10379 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10380   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10381 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10382   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10383 # Earlier versions can crash Emacs.
10384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10385 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10386 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10387   $as_echo_n "(cached) " >&6
10388 else
10389   ac_check_lib_save_LIBS=$LIBS
10390 LIBS="-lgif  $LIBS"
10391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10392 /* end confdefs.h.  */
10393
10394 /* Override any GCC internal prototype to avoid an error.
10395    Use char because int might match the return type of a GCC
10396    builtin and then its argument prototype would still apply.  */
10397 #ifdef __cplusplus
10398 extern "C"
10399 #endif
10400 char EGifPutExtensionLast ();
10401 int
10402 main ()
10403 {
10404 return EGifPutExtensionLast ();
10405   ;
10406   return 0;
10407 }
10408 _ACEOF
10409 if ac_fn_c_try_link "$LINENO"; then :
10410   ac_cv_lib_gif_EGifPutExtensionLast=yes
10411 else
10412   ac_cv_lib_gif_EGifPutExtensionLast=no
10413 fi
10414 rm -f core conftest.err conftest.$ac_objext \
10415     conftest$ac_exeext conftest.$ac_ext
10416 LIBS=$ac_check_lib_save_LIBS
10417 fi
10418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10419 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10420 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10421   HAVE_GIF=yes
10422 else
10423   HAVE_GIF=maybe
10424 fi
10425
10426 fi
10427
10428
10429
10430   if test "$HAVE_GIF" = yes; then
10431     LIBGIF=-lgif
10432   elif test "$HAVE_GIF" = maybe; then
10433 # If gif_lib.h but no libgif, try libungif.
10434     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10435 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10436 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10437   $as_echo_n "(cached) " >&6
10438 else
10439   ac_check_lib_save_LIBS=$LIBS
10440 LIBS="-lungif  $LIBS"
10441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10442 /* end confdefs.h.  */
10443
10444 /* Override any GCC internal prototype to avoid an error.
10445    Use char because int might match the return type of a GCC
10446    builtin and then its argument prototype would still apply.  */
10447 #ifdef __cplusplus
10448 extern "C"
10449 #endif
10450 char EGifPutExtensionLast ();
10451 int
10452 main ()
10453 {
10454 return EGifPutExtensionLast ();
10455   ;
10456   return 0;
10457 }
10458 _ACEOF
10459 if ac_fn_c_try_link "$LINENO"; then :
10460   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10461 else
10462   ac_cv_lib_ungif_EGifPutExtensionLast=no
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext \
10465     conftest$ac_exeext conftest.$ac_ext
10466 LIBS=$ac_check_lib_save_LIBS
10467 fi
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10469 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10470 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10471   HAVE_GIF=yes
10472 else
10473   HAVE_GIF=no
10474 fi
10475
10476     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10477   fi
10478
10479   if test "${HAVE_GIF}" = "yes"; then
10480
10481 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10482
10483   fi
10484 fi
10485
10486
10487 if test "${HAVE_X11}" = "yes"; then
10488   MISSING=""
10489   WITH_NO=""
10490   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10491     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10492   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10493     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10494   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10495     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10496   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10497     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10498   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10499     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10500
10501   if test "X${MISSING}" != X; then
10502     as_fn_error "The following required libraries were not found:
10503     $MISSING
10504 Maybe some development libraries/packages are missing?
10505 If you don't want to link with them give
10506     $WITH_NO
10507 as options to configure" "$LINENO" 5
10508   fi
10509 fi
10510
10511 ### Use -lgpm if available, unless `--with-gpm=no'.
10512 HAVE_GPM=no
10513 LIBGPM=
10514 MOUSE_SUPPORT=
10515 if test "${with_gpm}" != "no"; then
10516   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10517 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10519 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10520 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10521   $as_echo_n "(cached) " >&6
10522 else
10523   ac_check_lib_save_LIBS=$LIBS
10524 LIBS="-lgpm  $LIBS"
10525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10526 /* end confdefs.h.  */
10527
10528 /* Override any GCC internal prototype to avoid an error.
10529    Use char because int might match the return type of a GCC
10530    builtin and then its argument prototype would still apply.  */
10531 #ifdef __cplusplus
10532 extern "C"
10533 #endif
10534 char Gpm_Open ();
10535 int
10536 main ()
10537 {
10538 return Gpm_Open ();
10539   ;
10540   return 0;
10541 }
10542 _ACEOF
10543 if ac_fn_c_try_link "$LINENO"; then :
10544   ac_cv_lib_gpm_Gpm_Open=yes
10545 else
10546   ac_cv_lib_gpm_Gpm_Open=no
10547 fi
10548 rm -f core conftest.err conftest.$ac_objext \
10549     conftest$ac_exeext conftest.$ac_ext
10550 LIBS=$ac_check_lib_save_LIBS
10551 fi
10552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10553 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10554 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10555   HAVE_GPM=yes
10556 fi
10557
10558 fi
10559
10560
10561
10562   if test "${HAVE_GPM}" = "yes"; then
10563
10564 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10565
10566     LIBGPM=-lgpm
10567     ## May be reset below.
10568     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10569   fi
10570 fi
10571
10572
10573 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10574 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10575
10576 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10577
10578 fi
10579
10580
10581
10582 C_SWITCH_X_SYSTEM=
10583 ### Use NeXTstep API to implement GUI.
10584 if test "${HAVE_NS}" = "yes"; then
10585
10586 $as_echo "#define HAVE_NS 1" >>confdefs.h
10587
10588   if test "${NS_IMPL_COCOA}" = "yes"; then
10589
10590 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10591
10592     GNU_OBJC_CFLAGS=
10593   fi
10594   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10595
10596 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10597
10598     # See also .m.o rule in Makefile.in */
10599     # FIXME: are all these flags really needed?  Document here why.  */
10600     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10601     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10602   fi
10603   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10604
10605 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10606
10607   fi
10608   # We also have mouse menus.
10609   HAVE_MENUS=yes
10610   OTHER_FILES=ns-app
10611 fi
10612
10613
10614 ### Use session management (-lSM -lICE) if available
10615 HAVE_X_SM=no
10616 LIBXSM=
10617 if test "${HAVE_X11}" = "yes"; then
10618   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10619 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10621 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10622 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10623   $as_echo_n "(cached) " >&6
10624 else
10625   ac_check_lib_save_LIBS=$LIBS
10626 LIBS="-lSM -lICE $LIBS"
10627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10628 /* end confdefs.h.  */
10629
10630 /* Override any GCC internal prototype to avoid an error.
10631    Use char because int might match the return type of a GCC
10632    builtin and then its argument prototype would still apply.  */
10633 #ifdef __cplusplus
10634 extern "C"
10635 #endif
10636 char SmcOpenConnection ();
10637 int
10638 main ()
10639 {
10640 return SmcOpenConnection ();
10641   ;
10642   return 0;
10643 }
10644 _ACEOF
10645 if ac_fn_c_try_link "$LINENO"; then :
10646   ac_cv_lib_SM_SmcOpenConnection=yes
10647 else
10648   ac_cv_lib_SM_SmcOpenConnection=no
10649 fi
10650 rm -f core conftest.err conftest.$ac_objext \
10651     conftest$ac_exeext conftest.$ac_ext
10652 LIBS=$ac_check_lib_save_LIBS
10653 fi
10654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10655 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10656 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10657   HAVE_X_SM=yes
10658 fi
10659
10660 fi
10661
10662
10663
10664   if test "${HAVE_X_SM}" = "yes"; then
10665
10666 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10667
10668     LIBXSM="-lSM -lICE"
10669     case "$LIBS" in
10670       *-lSM*) ;;
10671       *)      LIBS="$LIBXSM $LIBS" ;;
10672     esac
10673   fi
10674 fi
10675
10676
10677 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10679 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10680 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10681   $as_echo_n "(cached) " >&6
10682 else
10683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10684 /* end confdefs.h.  */
10685 #include <netdb.h>
10686 int
10687 main ()
10688 {
10689 return h_errno;
10690   ;
10691   return 0;
10692 }
10693 _ACEOF
10694 if ac_fn_c_try_link "$LINENO"; then :
10695   emacs_cv_netdb_declares_h_errno=yes
10696 else
10697   emacs_cv_netdb_declares_h_errno=no
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext \
10700     conftest$ac_exeext conftest.$ac_ext
10701 fi
10702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10703 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10704 if test $emacs_cv_netdb_declares_h_errno = yes; then
10705
10706 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10707
10708 fi
10709
10710 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10711 # for constant arguments.  Useless!
10712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10713 $as_echo_n "checking for working alloca.h... " >&6; }
10714 if test "${ac_cv_working_alloca_h+set}" = set; then :
10715   $as_echo_n "(cached) " >&6
10716 else
10717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10718 /* end confdefs.h.  */
10719 #include <alloca.h>
10720 int
10721 main ()
10722 {
10723 char *p = (char *) alloca (2 * sizeof (int));
10724                           if (p) return 0;
10725   ;
10726   return 0;
10727 }
10728 _ACEOF
10729 if ac_fn_c_try_link "$LINENO"; then :
10730   ac_cv_working_alloca_h=yes
10731 else
10732   ac_cv_working_alloca_h=no
10733 fi
10734 rm -f core conftest.err conftest.$ac_objext \
10735     conftest$ac_exeext conftest.$ac_ext
10736 fi
10737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10738 $as_echo "$ac_cv_working_alloca_h" >&6; }
10739 if test $ac_cv_working_alloca_h = yes; then
10740
10741 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10742
10743 fi
10744
10745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10746 $as_echo_n "checking for alloca... " >&6; }
10747 if test "${ac_cv_func_alloca_works+set}" = set; then :
10748   $as_echo_n "(cached) " >&6
10749 else
10750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10751 /* end confdefs.h.  */
10752 #ifdef __GNUC__
10753 # define alloca __builtin_alloca
10754 #else
10755 # ifdef _MSC_VER
10756 #  include <malloc.h>
10757 #  define alloca _alloca
10758 # else
10759 #  ifdef HAVE_ALLOCA_H
10760 #   include <alloca.h>
10761 #  else
10762 #   ifdef _AIX
10763  #pragma alloca
10764 #   else
10765 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10766 char *alloca ();
10767 #    endif
10768 #   endif
10769 #  endif
10770 # endif
10771 #endif
10772
10773 int
10774 main ()
10775 {
10776 char *p = (char *) alloca (1);
10777                                     if (p) return 0;
10778   ;
10779   return 0;
10780 }
10781 _ACEOF
10782 if ac_fn_c_try_link "$LINENO"; then :
10783   ac_cv_func_alloca_works=yes
10784 else
10785   ac_cv_func_alloca_works=no
10786 fi
10787 rm -f core conftest.err conftest.$ac_objext \
10788     conftest$ac_exeext conftest.$ac_ext
10789 fi
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10791 $as_echo "$ac_cv_func_alloca_works" >&6; }
10792
10793 if test $ac_cv_func_alloca_works = yes; then
10794
10795 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10796
10797 else
10798   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10799 # that cause trouble.  Some versions do not even contain alloca or
10800 # contain a buggy version.  If you still want to use their alloca,
10801 # use ar to extract alloca.o from them instead of compiling alloca.c.
10802
10803 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10804
10805 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10806
10807
10808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10809 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10810 if test "${ac_cv_os_cray+set}" = set; then :
10811   $as_echo_n "(cached) " >&6
10812 else
10813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10814 /* end confdefs.h.  */
10815 #if defined CRAY && ! defined CRAY2
10816 webecray
10817 #else
10818 wenotbecray
10819 #endif
10820
10821 _ACEOF
10822 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10823   $EGREP "webecray" >/dev/null 2>&1; then :
10824   ac_cv_os_cray=yes
10825 else
10826   ac_cv_os_cray=no
10827 fi
10828 rm -f conftest*
10829
10830 fi
10831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10832 $as_echo "$ac_cv_os_cray" >&6; }
10833 if test $ac_cv_os_cray = yes; then
10834   for ac_func in _getb67 GETB67 getb67; do
10835     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10836 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10837 eval as_val=\$$as_ac_var
10838    if test "x$as_val" = x""yes; then :
10839
10840 cat >>confdefs.h <<_ACEOF
10841 #define CRAY_STACKSEG_END $ac_func
10842 _ACEOF
10843
10844     break
10845 fi
10846
10847   done
10848 fi
10849
10850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10851 $as_echo_n "checking stack direction for C alloca... " >&6; }
10852 if test "${ac_cv_c_stack_direction+set}" = set; then :
10853   $as_echo_n "(cached) " >&6
10854 else
10855   if test "$cross_compiling" = yes; then :
10856   ac_cv_c_stack_direction=0
10857 else
10858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10859 /* end confdefs.h.  */
10860 $ac_includes_default
10861 int
10862 find_stack_direction ()
10863 {
10864   static char *addr = 0;
10865   auto char dummy;
10866   if (addr == 0)
10867     {
10868       addr = &dummy;
10869       return find_stack_direction ();
10870     }
10871   else
10872     return (&dummy > addr) ? 1 : -1;
10873 }
10874
10875 int
10876 main ()
10877 {
10878   return find_stack_direction () < 0;
10879 }
10880 _ACEOF
10881 if ac_fn_c_try_run "$LINENO"; then :
10882   ac_cv_c_stack_direction=1
10883 else
10884   ac_cv_c_stack_direction=-1
10885 fi
10886 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10887   conftest.$ac_objext conftest.beam conftest.$ac_ext
10888 fi
10889
10890 fi
10891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10892 $as_echo "$ac_cv_c_stack_direction" >&6; }
10893 cat >>confdefs.h <<_ACEOF
10894 #define STACK_DIRECTION $ac_cv_c_stack_direction
10895 _ACEOF
10896
10897
10898 fi
10899
10900
10901 if test x"$ac_cv_func_alloca_works" != xyes; then
10902    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10903 fi
10904
10905 # fmod, logb, and frexp are found in -lm on most systems.
10906 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10908 $as_echo_n "checking for sqrt in -lm... " >&6; }
10909 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10910   $as_echo_n "(cached) " >&6
10911 else
10912   ac_check_lib_save_LIBS=$LIBS
10913 LIBS="-lm  $LIBS"
10914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10915 /* end confdefs.h.  */
10916
10917 /* Override any GCC internal prototype to avoid an error.
10918    Use char because int might match the return type of a GCC
10919    builtin and then its argument prototype would still apply.  */
10920 #ifdef __cplusplus
10921 extern "C"
10922 #endif
10923 char sqrt ();
10924 int
10925 main ()
10926 {
10927 return sqrt ();
10928   ;
10929   return 0;
10930 }
10931 _ACEOF
10932 if ac_fn_c_try_link "$LINENO"; then :
10933   ac_cv_lib_m_sqrt=yes
10934 else
10935   ac_cv_lib_m_sqrt=no
10936 fi
10937 rm -f core conftest.err conftest.$ac_objext \
10938     conftest$ac_exeext conftest.$ac_ext
10939 LIBS=$ac_check_lib_save_LIBS
10940 fi
10941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10942 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10943 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10944   cat >>confdefs.h <<_ACEOF
10945 #define HAVE_LIBM 1
10946 _ACEOF
10947
10948   LIBS="-lm $LIBS"
10949
10950 fi
10951
10952
10953 # Check for mail-locking functions in a "mail" library.  Probably this should
10954 # have the same check as for liblockfile below.
10955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10956 $as_echo_n "checking for maillock in -lmail... " >&6; }
10957 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10958   $as_echo_n "(cached) " >&6
10959 else
10960   ac_check_lib_save_LIBS=$LIBS
10961 LIBS="-lmail  $LIBS"
10962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10963 /* end confdefs.h.  */
10964
10965 /* Override any GCC internal prototype to avoid an error.
10966    Use char because int might match the return type of a GCC
10967    builtin and then its argument prototype would still apply.  */
10968 #ifdef __cplusplus
10969 extern "C"
10970 #endif
10971 char maillock ();
10972 int
10973 main ()
10974 {
10975 return maillock ();
10976   ;
10977   return 0;
10978 }
10979 _ACEOF
10980 if ac_fn_c_try_link "$LINENO"; then :
10981   ac_cv_lib_mail_maillock=yes
10982 else
10983   ac_cv_lib_mail_maillock=no
10984 fi
10985 rm -f core conftest.err conftest.$ac_objext \
10986     conftest$ac_exeext conftest.$ac_ext
10987 LIBS=$ac_check_lib_save_LIBS
10988 fi
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10990 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10991 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10992   have_mail=yes
10993 else
10994   have_mail=no
10995 fi
10996
10997 if test $have_mail = yes; then
10998   LIBS_MAIL=-lmail
10999   LIBS="$LIBS_MAIL $LIBS"
11000
11001 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11002
11003 else
11004   LIBS_MAIL=
11005 fi
11006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11007 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11008 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11009   $as_echo_n "(cached) " >&6
11010 else
11011   ac_check_lib_save_LIBS=$LIBS
11012 LIBS="-llockfile  $LIBS"
11013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11014 /* end confdefs.h.  */
11015
11016 /* Override any GCC internal prototype to avoid an error.
11017    Use char because int might match the return type of a GCC
11018    builtin and then its argument prototype would still apply.  */
11019 #ifdef __cplusplus
11020 extern "C"
11021 #endif
11022 char maillock ();
11023 int
11024 main ()
11025 {
11026 return maillock ();
11027   ;
11028   return 0;
11029 }
11030 _ACEOF
11031 if ac_fn_c_try_link "$LINENO"; then :
11032   ac_cv_lib_lockfile_maillock=yes
11033 else
11034   ac_cv_lib_lockfile_maillock=no
11035 fi
11036 rm -f core conftest.err conftest.$ac_objext \
11037     conftest$ac_exeext conftest.$ac_ext
11038 LIBS=$ac_check_lib_save_LIBS
11039 fi
11040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11041 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11042 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11043   have_lockfile=yes
11044 else
11045   have_lockfile=no
11046 fi
11047
11048 if test $have_lockfile = yes; then
11049    LIBS_MAIL=-llockfile
11050    LIBS="$LIBS_MAIL $LIBS"
11051
11052 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11053
11054 else
11055 # If we have the shared liblockfile, assume we must use it for mail
11056 # locking (e.g. Debian).  If we couldn't link against liblockfile
11057 # (no liblockfile.a installed), ensure that we don't need to.
11058       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11059 set dummy liblockfile.so; ac_word=$2
11060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11061 $as_echo_n "checking for $ac_word... " >&6; }
11062 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11063   $as_echo_n "(cached) " >&6
11064 else
11065   if test -n "$liblockfile"; then
11066   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11067 else
11068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11069 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11070 for as_dir in $as_dummy
11071 do
11072   IFS=$as_save_IFS
11073   test -z "$as_dir" && as_dir=.
11074     for ac_exec_ext in '' $ac_executable_extensions; do
11075   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11076     ac_cv_prog_liblockfile="yes"
11077     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11078     break 2
11079   fi
11080 done
11081   done
11082 IFS=$as_save_IFS
11083
11084   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11085 fi
11086 fi
11087 liblockfile=$ac_cv_prog_liblockfile
11088 if test -n "$liblockfile"; then
11089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11090 $as_echo "$liblockfile" >&6; }
11091 else
11092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11093 $as_echo "no" >&6; }
11094 fi
11095
11096
11097   if test $ac_cv_prog_liblockfile = yes; then
11098     as_fn_error "Shared liblockfile found but can't link against it.
11099 This probably means that movemail could lose mail.
11100 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11101   fi
11102 fi
11103 for ac_func in touchlock
11104 do :
11105   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11106 if test "x$ac_cv_func_touchlock" = x""yes; then :
11107   cat >>confdefs.h <<_ACEOF
11108 #define HAVE_TOUCHLOCK 1
11109 _ACEOF
11110
11111 fi
11112 done
11113
11114 for ac_header in maillock.h
11115 do :
11116   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11117 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11118   cat >>confdefs.h <<_ACEOF
11119 #define HAVE_MAILLOCK_H 1
11120 _ACEOF
11121
11122 fi
11123
11124 done
11125
11126
11127
11128 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11129 ## interlock access to the mail spool.  The alternative is a lock file named
11130 ## /usr/spool/mail/$USER.lock.
11131 mail_lock=no
11132 case "$opsys" in
11133   aix4-2) mail_lock="lockf" ;;
11134
11135   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11136
11137   ## On GNU/Linux systems, both methods are used by various mail programs.
11138   ## I assume most people are using newer mailers that have heard of flock.
11139   ## Change this if you need to.
11140   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11141   ## configure gets the right answers, and that means *NOT* using flock.
11142   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11143   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11144   ## Debian maintainer hasn't provided a clean fix for Emacs.
11145   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11146   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11147   ## correct logic.  -- fx
11148   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11149   ## liblockfile is a Free Software replacement for libmail, used on
11150   ## Debian systems and elsewhere. -rfr.
11151   gnu-*)
11152     mail_lock="flock"
11153     if test $have_mail = yes || test $have_lockfile = yes; then
11154       test $ac_cv_header_maillock_h = yes && mail_lock=no
11155     fi
11156     ;;
11157 esac
11158
11159 BLESSMAIL_TARGET=
11160 case "$mail_lock" in
11161   flock)
11162 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11163  ;;
11164
11165   lockf)
11166 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11167  ;;
11168
11169   *) BLESSMAIL_TARGET="need-blessmail" ;;
11170 esac
11171
11172
11173
11174 for ac_func in gethostname getdomainname dup2 \
11175 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11176 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
11177 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11178 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11179 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
11180 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11181 gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
11182 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11183 cfmakeraw cfsetspeed isnan copysign
11184 do :
11185   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11186 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11187 eval as_val=\$$as_ac_var
11188    if test "x$as_val" = x""yes; then :
11189   cat >>confdefs.h <<_ACEOF
11190 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11191 _ACEOF
11192
11193 fi
11194 done
11195
11196
11197 for ac_header in sys/un.h
11198 do :
11199   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11200 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11201   cat >>confdefs.h <<_ACEOF
11202 #define HAVE_SYS_UN_H 1
11203 _ACEOF
11204
11205 fi
11206
11207 done
11208
11209
11210
11211
11212
11213
11214
11215   for ac_func in $ac_func_list
11216 do :
11217   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11218 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11219 eval as_val=\$$as_ac_var
11220    if test "x$as_val" = x""yes; then :
11221   cat >>confdefs.h <<_ACEOF
11222 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11223 _ACEOF
11224
11225 fi
11226 done
11227
11228
11229
11230
11231
11232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11233 $as_echo_n "checking for working mktime... " >&6; }
11234 if test "${ac_cv_func_working_mktime+set}" = set; then :
11235   $as_echo_n "(cached) " >&6
11236 else
11237   if test "$cross_compiling" = yes; then :
11238   ac_cv_func_working_mktime=no
11239 else
11240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11241 /* end confdefs.h.  */
11242 /* Test program from Paul Eggert and Tony Leneis.  */
11243 #ifdef TIME_WITH_SYS_TIME
11244 # include <sys/time.h>
11245 # include <time.h>
11246 #else
11247 # ifdef HAVE_SYS_TIME_H
11248 #  include <sys/time.h>
11249 # else
11250 #  include <time.h>
11251 # endif
11252 #endif
11253
11254 #include <limits.h>
11255 #include <stdlib.h>
11256
11257 #ifdef HAVE_UNISTD_H
11258 # include <unistd.h>
11259 #endif
11260
11261 #ifndef HAVE_ALARM
11262 # define alarm(X) /* empty */
11263 #endif
11264
11265 /* Work around redefinition to rpl_putenv by other config tests.  */
11266 #undef putenv
11267
11268 static time_t time_t_max;
11269 static time_t time_t_min;
11270
11271 /* Values we'll use to set the TZ environment variable.  */
11272 static char *tz_strings[] = {
11273   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11274   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11275 };
11276 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11277
11278 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11279    Based on a problem report from Andreas Jaeger.  */
11280 static int
11281 spring_forward_gap ()
11282 {
11283   /* glibc (up to about 1998-10-07) failed this test. */
11284   struct tm tm;
11285
11286   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11287      instead of "TZ=America/Vancouver" in order to detect the bug even
11288      on systems that don't support the Olson extension, or don't have the
11289      full zoneinfo tables installed.  */
11290   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11291
11292   tm.tm_year = 98;
11293   tm.tm_mon = 3;
11294   tm.tm_mday = 5;
11295   tm.tm_hour = 2;
11296   tm.tm_min = 0;
11297   tm.tm_sec = 0;
11298   tm.tm_isdst = -1;
11299   return mktime (&tm) != (time_t) -1;
11300 }
11301
11302 static int
11303 mktime_test1 (now)
11304      time_t now;
11305 {
11306   struct tm *lt;
11307   return ! (lt = localtime (&now)) || mktime (lt) == now;
11308 }
11309
11310 static int
11311 mktime_test (now)
11312      time_t now;
11313 {
11314   return (mktime_test1 (now)
11315           && mktime_test1 ((time_t) (time_t_max - now))
11316           && mktime_test1 ((time_t) (time_t_min + now)));
11317 }
11318
11319 static int
11320 irix_6_4_bug ()
11321 {
11322   /* Based on code from Ariel Faigon.  */
11323   struct tm tm;
11324   tm.tm_year = 96;
11325   tm.tm_mon = 3;
11326   tm.tm_mday = 0;
11327   tm.tm_hour = 0;
11328   tm.tm_min = 0;
11329   tm.tm_sec = 0;
11330   tm.tm_isdst = -1;
11331   mktime (&tm);
11332   return tm.tm_mon == 2 && tm.tm_mday == 31;
11333 }
11334
11335 static int
11336 bigtime_test (j)
11337      int j;
11338 {
11339   struct tm tm;
11340   time_t now;
11341   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11342   now = mktime (&tm);
11343   if (now != (time_t) -1)
11344     {
11345       struct tm *lt = localtime (&now);
11346       if (! (lt
11347              && lt->tm_year == tm.tm_year
11348              && lt->tm_mon == tm.tm_mon
11349              && lt->tm_mday == tm.tm_mday
11350              && lt->tm_hour == tm.tm_hour
11351              && lt->tm_min == tm.tm_min
11352              && lt->tm_sec == tm.tm_sec
11353              && lt->tm_yday == tm.tm_yday
11354              && lt->tm_wday == tm.tm_wday
11355              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11356                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11357         return 0;
11358     }
11359   return 1;
11360 }
11361
11362 static int
11363 year_2050_test ()
11364 {
11365   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11366      ignoring leap seconds.  */
11367   unsigned long int answer = 2527315200UL;
11368
11369   struct tm tm;
11370   time_t t;
11371   tm.tm_year = 2050 - 1900;
11372   tm.tm_mon = 2 - 1;
11373   tm.tm_mday = 1;
11374   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11375   tm.tm_isdst = -1;
11376
11377   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11378      instead of "TZ=America/Vancouver" in order to detect the bug even
11379      on systems that don't support the Olson extension, or don't have the
11380      full zoneinfo tables installed.  */
11381   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11382
11383   t = mktime (&tm);
11384
11385   /* Check that the result is either a failure, or close enough
11386      to the correct answer that we can assume the discrepancy is
11387      due to leap seconds.  */
11388   return (t == (time_t) -1
11389           || (0 < t && answer - 120 <= t && t <= answer + 120));
11390 }
11391
11392 int
11393 main ()
11394 {
11395   time_t t, delta;
11396   int i, j;
11397
11398   /* This test makes some buggy mktime implementations loop.
11399      Give up after 60 seconds; a mktime slower than that
11400      isn't worth using anyway.  */
11401   alarm (60);
11402
11403   for (;;)
11404     {
11405       t = (time_t_max << 1) + 1;
11406       if (t <= time_t_max)
11407         break;
11408       time_t_max = t;
11409     }
11410   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11411
11412   delta = time_t_max / 997; /* a suitable prime number */
11413   for (i = 0; i < N_STRINGS; i++)
11414     {
11415       if (tz_strings[i])
11416         putenv (tz_strings[i]);
11417
11418       for (t = 0; t <= time_t_max - delta; t += delta)
11419         if (! mktime_test (t))
11420           return 1;
11421       if (! (mktime_test ((time_t) 1)
11422              && mktime_test ((time_t) (60 * 60))
11423              && mktime_test ((time_t) (60 * 60 * 24))))
11424         return 1;
11425
11426       for (j = 1; ; j <<= 1)
11427         if (! bigtime_test (j))
11428           return 1;
11429         else if (INT_MAX / 2 < j)
11430           break;
11431       if (! bigtime_test (INT_MAX))
11432         return 1;
11433     }
11434   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11435 }
11436 _ACEOF
11437 if ac_fn_c_try_run "$LINENO"; then :
11438   ac_cv_func_working_mktime=yes
11439 else
11440   ac_cv_func_working_mktime=no
11441 fi
11442 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11443   conftest.$ac_objext conftest.beam conftest.$ac_ext
11444 fi
11445
11446 fi
11447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11448 $as_echo "$ac_cv_func_working_mktime" >&6; }
11449 if test $ac_cv_func_working_mktime = no; then
11450   case " $LIBOBJS " in
11451   *" mktime.$ac_objext "* ) ;;
11452   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11453  ;;
11454 esac
11455
11456 fi
11457
11458 if test "$ac_cv_func_working_mktime" = no; then
11459
11460 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11461
11462 fi
11463
11464 ac_have_func=no # yes means we've found a way to get the load average.
11465
11466 # Make sure getloadavg.c is where it belongs, at configure-time.
11467 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11468   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11469
11470 ac_save_LIBS=$LIBS
11471
11472 # Check for getloadavg, but be sure not to touch the cache variable.
11473 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11474 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11475   exit 0
11476 else
11477   exit 1
11478 fi
11479 ) && ac_have_func=yes
11480
11481 # On HPUX9, an unprivileged user can get load averages through this function.
11482 for ac_func in pstat_getdynamic
11483 do :
11484   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11485 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11486   cat >>confdefs.h <<_ACEOF
11487 #define HAVE_PSTAT_GETDYNAMIC 1
11488 _ACEOF
11489
11490 fi
11491 done
11492
11493
11494 # Solaris has libkstat which does not require root.
11495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11496 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11497 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11498   $as_echo_n "(cached) " >&6
11499 else
11500   ac_check_lib_save_LIBS=$LIBS
11501 LIBS="-lkstat  $LIBS"
11502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11503 /* end confdefs.h.  */
11504
11505 /* Override any GCC internal prototype to avoid an error.
11506    Use char because int might match the return type of a GCC
11507    builtin and then its argument prototype would still apply.  */
11508 #ifdef __cplusplus
11509 extern "C"
11510 #endif
11511 char kstat_open ();
11512 int
11513 main ()
11514 {
11515 return kstat_open ();
11516   ;
11517   return 0;
11518 }
11519 _ACEOF
11520 if ac_fn_c_try_link "$LINENO"; then :
11521   ac_cv_lib_kstat_kstat_open=yes
11522 else
11523   ac_cv_lib_kstat_kstat_open=no
11524 fi
11525 rm -f core conftest.err conftest.$ac_objext \
11526     conftest$ac_exeext conftest.$ac_ext
11527 LIBS=$ac_check_lib_save_LIBS
11528 fi
11529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11530 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11531 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11532   cat >>confdefs.h <<_ACEOF
11533 #define HAVE_LIBKSTAT 1
11534 _ACEOF
11535
11536   LIBS="-lkstat $LIBS"
11537
11538 fi
11539
11540 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11541
11542 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11543 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11544 # to get the right answer into the cache.
11545 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11546 if test $ac_have_func = no; then
11547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11548 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11549 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11550   $as_echo_n "(cached) " >&6
11551 else
11552   ac_check_lib_save_LIBS=$LIBS
11553 LIBS="-lelf  $LIBS"
11554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11555 /* end confdefs.h.  */
11556
11557 /* Override any GCC internal prototype to avoid an error.
11558    Use char because int might match the return type of a GCC
11559    builtin and then its argument prototype would still apply.  */
11560 #ifdef __cplusplus
11561 extern "C"
11562 #endif
11563 char elf_begin ();
11564 int
11565 main ()
11566 {
11567 return elf_begin ();
11568   ;
11569   return 0;
11570 }
11571 _ACEOF
11572 if ac_fn_c_try_link "$LINENO"; then :
11573   ac_cv_lib_elf_elf_begin=yes
11574 else
11575   ac_cv_lib_elf_elf_begin=no
11576 fi
11577 rm -f core conftest.err conftest.$ac_objext \
11578     conftest$ac_exeext conftest.$ac_ext
11579 LIBS=$ac_check_lib_save_LIBS
11580 fi
11581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11582 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11583 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11584   LIBS="-lelf $LIBS"
11585 fi
11586
11587 fi
11588 if test $ac_have_func = no; then
11589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11590 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11591 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11592   $as_echo_n "(cached) " >&6
11593 else
11594   ac_check_lib_save_LIBS=$LIBS
11595 LIBS="-lkvm  $LIBS"
11596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11597 /* end confdefs.h.  */
11598
11599 /* Override any GCC internal prototype to avoid an error.
11600    Use char because int might match the return type of a GCC
11601    builtin and then its argument prototype would still apply.  */
11602 #ifdef __cplusplus
11603 extern "C"
11604 #endif
11605 char kvm_open ();
11606 int
11607 main ()
11608 {
11609 return kvm_open ();
11610   ;
11611   return 0;
11612 }
11613 _ACEOF
11614 if ac_fn_c_try_link "$LINENO"; then :
11615   ac_cv_lib_kvm_kvm_open=yes
11616 else
11617   ac_cv_lib_kvm_kvm_open=no
11618 fi
11619 rm -f core conftest.err conftest.$ac_objext \
11620     conftest$ac_exeext conftest.$ac_ext
11621 LIBS=$ac_check_lib_save_LIBS
11622 fi
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11624 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11625 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11626   LIBS="-lkvm $LIBS"
11627 fi
11628
11629   # Check for the 4.4BSD definition of getloadavg.
11630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11631 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11632 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11633   $as_echo_n "(cached) " >&6
11634 else
11635   ac_check_lib_save_LIBS=$LIBS
11636 LIBS="-lutil  $LIBS"
11637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11638 /* end confdefs.h.  */
11639
11640 /* Override any GCC internal prototype to avoid an error.
11641    Use char because int might match the return type of a GCC
11642    builtin and then its argument prototype would still apply.  */
11643 #ifdef __cplusplus
11644 extern "C"
11645 #endif
11646 char getloadavg ();
11647 int
11648 main ()
11649 {
11650 return getloadavg ();
11651   ;
11652   return 0;
11653 }
11654 _ACEOF
11655 if ac_fn_c_try_link "$LINENO"; then :
11656   ac_cv_lib_util_getloadavg=yes
11657 else
11658   ac_cv_lib_util_getloadavg=no
11659 fi
11660 rm -f core conftest.err conftest.$ac_objext \
11661     conftest$ac_exeext conftest.$ac_ext
11662 LIBS=$ac_check_lib_save_LIBS
11663 fi
11664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11665 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11666 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11667   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11668 fi
11669
11670 fi
11671
11672 if test $ac_have_func = no; then
11673   # There is a commonly available library for RS/6000 AIX.
11674   # Since it is not a standard part of AIX, it might be installed locally.
11675   ac_getloadavg_LIBS=$LIBS
11676   LIBS="-L/usr/local/lib $LIBS"
11677   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11678 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11679 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11680   $as_echo_n "(cached) " >&6
11681 else
11682   ac_check_lib_save_LIBS=$LIBS
11683 LIBS="-lgetloadavg  $LIBS"
11684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11685 /* end confdefs.h.  */
11686
11687 /* Override any GCC internal prototype to avoid an error.
11688    Use char because int might match the return type of a GCC
11689    builtin and then its argument prototype would still apply.  */
11690 #ifdef __cplusplus
11691 extern "C"
11692 #endif
11693 char getloadavg ();
11694 int
11695 main ()
11696 {
11697 return getloadavg ();
11698   ;
11699   return 0;
11700 }
11701 _ACEOF
11702 if ac_fn_c_try_link "$LINENO"; then :
11703   ac_cv_lib_getloadavg_getloadavg=yes
11704 else
11705   ac_cv_lib_getloadavg_getloadavg=no
11706 fi
11707 rm -f core conftest.err conftest.$ac_objext \
11708     conftest$ac_exeext conftest.$ac_ext
11709 LIBS=$ac_check_lib_save_LIBS
11710 fi
11711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11712 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11713 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11714   LIBS="-lgetloadavg $LIBS"
11715 else
11716   LIBS=$ac_getloadavg_LIBS
11717 fi
11718
11719 fi
11720
11721 # Make sure it is really in the library, if we think we found it,
11722 # otherwise set up the replacement function.
11723 for ac_func in getloadavg
11724 do :
11725   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11726 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11727   cat >>confdefs.h <<_ACEOF
11728 #define HAVE_GETLOADAVG 1
11729 _ACEOF
11730
11731 else
11732   case " $LIBOBJS " in
11733   *" getloadavg.$ac_objext "* ) ;;
11734   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11735  ;;
11736 esac
11737
11738
11739 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11740
11741 # Figure out what our getloadavg.c needs.
11742 ac_have_func=no
11743 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11744 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11745   ac_have_func=yes
11746
11747 $as_echo "#define DGUX 1" >>confdefs.h
11748
11749  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11750 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11751 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11752   $as_echo_n "(cached) " >&6
11753 else
11754   ac_check_lib_save_LIBS=$LIBS
11755 LIBS="-ldgc  $LIBS"
11756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11757 /* end confdefs.h.  */
11758
11759 /* Override any GCC internal prototype to avoid an error.
11760    Use char because int might match the return type of a GCC
11761    builtin and then its argument prototype would still apply.  */
11762 #ifdef __cplusplus
11763 extern "C"
11764 #endif
11765 char dg_sys_info ();
11766 int
11767 main ()
11768 {
11769 return dg_sys_info ();
11770   ;
11771   return 0;
11772 }
11773 _ACEOF
11774 if ac_fn_c_try_link "$LINENO"; then :
11775   ac_cv_lib_dgc_dg_sys_info=yes
11776 else
11777   ac_cv_lib_dgc_dg_sys_info=no
11778 fi
11779 rm -f core conftest.err conftest.$ac_objext \
11780     conftest$ac_exeext conftest.$ac_ext
11781 LIBS=$ac_check_lib_save_LIBS
11782 fi
11783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11784 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11785 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11786   cat >>confdefs.h <<_ACEOF
11787 #define HAVE_LIBDGC 1
11788 _ACEOF
11789
11790   LIBS="-ldgc $LIBS"
11791
11792 fi
11793
11794 fi
11795
11796
11797
11798 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11799 if test "x$ac_cv_header_locale_h" = x""yes; then :
11800
11801 fi
11802
11803
11804 for ac_func in setlocale
11805 do :
11806   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11807 if test "x$ac_cv_func_setlocale" = x""yes; then :
11808   cat >>confdefs.h <<_ACEOF
11809 #define HAVE_SETLOCALE 1
11810 _ACEOF
11811
11812 fi
11813 done
11814
11815
11816 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11817 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11818 # Irix 4.0.5F has the header but not the library.
11819 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11820   ac_have_func=yes
11821
11822 $as_echo "#define SVR4 1" >>confdefs.h
11823
11824 fi
11825
11826 if test $ac_have_func = no; then
11827   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11828 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11829   ac_have_func=yes
11830
11831 $as_echo "#define UMAX 1" >>confdefs.h
11832
11833
11834 $as_echo "#define UMAX4_3 1" >>confdefs.h
11835
11836 fi
11837
11838
11839 fi
11840
11841 if test $ac_have_func = no; then
11842   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11843 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11844   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11845
11846 fi
11847
11848
11849 fi
11850
11851 if test $ac_have_func = no; then
11852   for ac_header in mach/mach.h
11853 do :
11854   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11855 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11856   cat >>confdefs.h <<_ACEOF
11857 #define HAVE_MACH_MACH_H 1
11858 _ACEOF
11859
11860 fi
11861
11862 done
11863
11864 fi
11865
11866 for ac_header in nlist.h
11867 do :
11868   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11869 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11870   cat >>confdefs.h <<_ACEOF
11871 #define HAVE_NLIST_H 1
11872 _ACEOF
11873  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11874 "
11875 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11876
11877 cat >>confdefs.h <<_ACEOF
11878 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11879 _ACEOF
11880
11881
11882 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11883
11884 fi
11885
11886
11887 fi
11888
11889 done
11890
11891 fi
11892 done
11893
11894
11895 # Some definitions of getloadavg require that the program be installed setgid.
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11897 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11898 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11899   $as_echo_n "(cached) " >&6
11900 else
11901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11902 /* end confdefs.h.  */
11903 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11904 #ifdef LDAV_PRIVILEGED
11905 Yowza Am I SETGID yet
11906 #endif
11907 _ACEOF
11908 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11909   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11910   ac_cv_func_getloadavg_setgid=yes
11911 else
11912   ac_cv_func_getloadavg_setgid=no
11913 fi
11914 rm -f conftest*
11915
11916 fi
11917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11918 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11919 if test $ac_cv_func_getloadavg_setgid = yes; then
11920   NEED_SETGID=true
11921
11922 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11923
11924 else
11925   NEED_SETGID=false
11926 fi
11927
11928 if test $ac_cv_func_getloadavg_setgid = yes; then
11929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11930 $as_echo_n "checking group of /dev/kmem... " >&6; }
11931 if test "${ac_cv_group_kmem+set}" = set; then :
11932   $as_echo_n "(cached) " >&6
11933 else
11934    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11935   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11936   # If we got an error (system does not support symlinks), try without -L.
11937   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11938   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11939     | sed -ne 's/[       ][      ]*/ /g;
11940                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11941                / /s/.* //;p;'`
11942
11943 fi
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11945 $as_echo "$ac_cv_group_kmem" >&6; }
11946   KMEM_GROUP=$ac_cv_group_kmem
11947 fi
11948 if test "x$ac_save_LIBS" = x; then
11949   GETLOADAVG_LIBS=$LIBS
11950 else
11951   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11952 fi
11953 LIBS=$ac_save_LIBS
11954
11955
11956
11957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11958 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11959 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11960   $as_echo_n "(cached) " >&6
11961 else
11962   while :; do
11963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11964 /* end confdefs.h.  */
11965 #include <sys/types.h> /* for off_t */
11966      #include <stdio.h>
11967 int
11968 main ()
11969 {
11970 int (*fp) (FILE *, off_t, int) = fseeko;
11971      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11972   ;
11973   return 0;
11974 }
11975 _ACEOF
11976 if ac_fn_c_try_link "$LINENO"; then :
11977   ac_cv_sys_largefile_source=no; break
11978 fi
11979 rm -f core conftest.err conftest.$ac_objext \
11980     conftest$ac_exeext conftest.$ac_ext
11981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11982 /* end confdefs.h.  */
11983 #define _LARGEFILE_SOURCE 1
11984 #include <sys/types.h> /* for off_t */
11985      #include <stdio.h>
11986 int
11987 main ()
11988 {
11989 int (*fp) (FILE *, off_t, int) = fseeko;
11990      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11991   ;
11992   return 0;
11993 }
11994 _ACEOF
11995 if ac_fn_c_try_link "$LINENO"; then :
11996   ac_cv_sys_largefile_source=1; break
11997 fi
11998 rm -f core conftest.err conftest.$ac_objext \
11999     conftest$ac_exeext conftest.$ac_ext
12000   ac_cv_sys_largefile_source=unknown
12001   break
12002 done
12003 fi
12004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12005 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12006 case $ac_cv_sys_largefile_source in #(
12007   no | unknown) ;;
12008   *)
12009 cat >>confdefs.h <<_ACEOF
12010 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12011 _ACEOF
12012 ;;
12013 esac
12014 rm -rf conftest*
12015
12016 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12017 # in glibc 2.1.3, but that breaks too many other things.
12018 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12019 if test $ac_cv_sys_largefile_source != unknown; then
12020
12021 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12022
12023 fi
12024
12025
12026 # Configure getopt.
12027 # getopt.m4 serial 10
12028
12029 # The getopt module assume you want GNU getopt, with getopt_long etc,
12030 # rather than vanilla POSIX getopt.  This means your your code should
12031 # always include <getopt.h> for the getopt prototypes.
12032
12033
12034
12035
12036
12037
12038
12039
12040
12041
12042
12043 # Prerequisites of lib/getopt*.
12044
12045
12046
12047
12048   GETOPT_H=
12049   for ac_header in getopt.h
12050 do :
12051   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12052 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12053   cat >>confdefs.h <<_ACEOF
12054 #define HAVE_GETOPT_H 1
12055 _ACEOF
12056
12057 else
12058   GETOPT_H=getopt.h
12059 fi
12060
12061 done
12062
12063   if test -z "$GETOPT_H"; then
12064     for ac_func in getopt_long_only
12065 do :
12066   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12067 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12068   cat >>confdefs.h <<_ACEOF
12069 #define HAVE_GETOPT_LONG_ONLY 1
12070 _ACEOF
12071
12072 else
12073   GETOPT_H=getopt.h
12074 fi
12075 done
12076
12077   fi
12078
12079       if test -z "$GETOPT_H"; then
12080     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12081 "
12082 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12083   GETOPT_H=getopt.h
12084 fi
12085
12086   fi
12087
12088       if test -z "$GETOPT_H"; then
12089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12090 $as_echo_n "checking for working GNU getopt function... " >&6; }
12091 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12092   $as_echo_n "(cached) " >&6
12093 else
12094   if test "$cross_compiling" = yes; then :
12095                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12096 "
12097 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12098   gl_cv_func_gnu_getopt=no
12099 else
12100   gl_cv_func_gnu_getopt=yes
12101 fi
12102
12103 else
12104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12105 /* end confdefs.h.  */
12106 #include <getopt.h>
12107 int
12108 main ()
12109 {
12110
12111              char *myargv[3];
12112              myargv[0] = "conftest";
12113              myargv[1] = "-+";
12114              myargv[2] = 0;
12115              return getopt (2, myargv, "+a") != '?';
12116
12117   ;
12118   return 0;
12119 }
12120 _ACEOF
12121 if ac_fn_c_try_run "$LINENO"; then :
12122   gl_cv_func_gnu_getopt=yes
12123 else
12124   gl_cv_func_gnu_getopt=no
12125 fi
12126 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12127   conftest.$ac_objext conftest.beam conftest.$ac_ext
12128 fi
12129
12130 fi
12131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12132 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12133     if test "$gl_cv_func_gnu_getopt" = "no"; then
12134       GETOPT_H=getopt.h
12135     fi
12136   fi
12137
12138
12139
12140   if test -n "$GETOPT_H"; then :
12141
12142
12143   GETOPT_H=getopt.h
12144
12145 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12146
12147
12148
12149   :
12150   GETOPTOBJS='getopt.o getopt1.o'
12151
12152 fi
12153
12154
12155
12156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12157 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12158 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161   # Use it with a single arg.
12162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12163 /* end confdefs.h.  */
12164 $ac_includes_default
12165 int
12166 main ()
12167 {
12168 getpgrp (0);
12169   ;
12170   return 0;
12171 }
12172 _ACEOF
12173 if ac_fn_c_try_compile "$LINENO"; then :
12174   ac_cv_func_getpgrp_void=no
12175 else
12176   ac_cv_func_getpgrp_void=yes
12177 fi
12178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12179
12180 fi
12181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12182 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12183 if test $ac_cv_func_getpgrp_void = yes; then
12184
12185 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12186
12187 fi
12188
12189
12190 for ac_func in strftime
12191 do :
12192   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12193 if test "x$ac_cv_func_strftime" = x""yes; then :
12194   cat >>confdefs.h <<_ACEOF
12195 #define HAVE_STRFTIME 1
12196 _ACEOF
12197
12198 else
12199   # strftime is in -lintl on SCO UNIX.
12200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12201 $as_echo_n "checking for strftime in -lintl... " >&6; }
12202 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12203   $as_echo_n "(cached) " >&6
12204 else
12205   ac_check_lib_save_LIBS=$LIBS
12206 LIBS="-lintl  $LIBS"
12207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12208 /* end confdefs.h.  */
12209
12210 /* Override any GCC internal prototype to avoid an error.
12211    Use char because int might match the return type of a GCC
12212    builtin and then its argument prototype would still apply.  */
12213 #ifdef __cplusplus
12214 extern "C"
12215 #endif
12216 char strftime ();
12217 int
12218 main ()
12219 {
12220 return strftime ();
12221   ;
12222   return 0;
12223 }
12224 _ACEOF
12225 if ac_fn_c_try_link "$LINENO"; then :
12226   ac_cv_lib_intl_strftime=yes
12227 else
12228   ac_cv_lib_intl_strftime=no
12229 fi
12230 rm -f core conftest.err conftest.$ac_objext \
12231     conftest$ac_exeext conftest.$ac_ext
12232 LIBS=$ac_check_lib_save_LIBS
12233 fi
12234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12235 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12236 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12237   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12238
12239 LIBS="-lintl $LIBS"
12240 fi
12241
12242 fi
12243 done
12244
12245
12246 # UNIX98 PTYs.
12247 for ac_func in grantpt
12248 do :
12249   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12250 if test "x$ac_cv_func_grantpt" = x""yes; then :
12251   cat >>confdefs.h <<_ACEOF
12252 #define HAVE_GRANTPT 1
12253 _ACEOF
12254
12255 fi
12256 done
12257
12258
12259 # PTY-related GNU extensions.
12260 for ac_func in getpt
12261 do :
12262   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12263 if test "x$ac_cv_func_getpt" = x""yes; then :
12264   cat >>confdefs.h <<_ACEOF
12265 #define HAVE_GETPT 1
12266 _ACEOF
12267
12268 fi
12269 done
12270
12271
12272 # Check this now, so that we will NOT find the above functions in ncurses.
12273 # That is because we have not set up to link ncurses in lib-src.
12274 # It's better to believe a function is not available
12275 # than to expect to find it in ncurses.
12276 # Also we need tputs and friends to be able to build at all.
12277 have_tputs_et_al=true
12278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12279 $as_echo_n "checking for library containing tputs... " >&6; }
12280 if test "${ac_cv_search_tputs+set}" = set; then :
12281   $as_echo_n "(cached) " >&6
12282 else
12283   ac_func_search_save_LIBS=$LIBS
12284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12285 /* end confdefs.h.  */
12286
12287 /* Override any GCC internal prototype to avoid an error.
12288    Use char because int might match the return type of a GCC
12289    builtin and then its argument prototype would still apply.  */
12290 #ifdef __cplusplus
12291 extern "C"
12292 #endif
12293 char tputs ();
12294 int
12295 main ()
12296 {
12297 return tputs ();
12298   ;
12299   return 0;
12300 }
12301 _ACEOF
12302 for ac_lib in '' ncurses terminfo termcap; do
12303   if test -z "$ac_lib"; then
12304     ac_res="none required"
12305   else
12306     ac_res=-l$ac_lib
12307     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12308   fi
12309   if ac_fn_c_try_link "$LINENO"; then :
12310   ac_cv_search_tputs=$ac_res
12311 fi
12312 rm -f core conftest.err conftest.$ac_objext \
12313     conftest$ac_exeext
12314   if test "${ac_cv_search_tputs+set}" = set; then :
12315   break
12316 fi
12317 done
12318 if test "${ac_cv_search_tputs+set}" = set; then :
12319
12320 else
12321   ac_cv_search_tputs=no
12322 fi
12323 rm conftest.$ac_ext
12324 LIBS=$ac_func_search_save_LIBS
12325 fi
12326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12327 $as_echo "$ac_cv_search_tputs" >&6; }
12328 ac_res=$ac_cv_search_tputs
12329 if test "$ac_res" != no; then :
12330   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12331
12332 else
12333   have_tputs_et_al=false
12334 fi
12335
12336 if test "$have_tputs_et_al" != true; then
12337   as_fn_error "I couldn't find termcap functions (tputs and friends).
12338 Maybe some development libraries/packages are missing?  Try installing
12339 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12340 fi
12341 # Must define this when any termcap library is found.
12342
12343 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12344
12345 ## FIXME This was the cpp logic, but I am not sure it is right.
12346 ## The above test has not necessarily found libncurses.
12347 HAVE_LIBNCURSES=yes
12348
12349 ## Use terminfo instead of termcap?
12350 ## Note only system files NOT using terminfo are:
12351 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12352 ## darwin|gnu without ncurses.
12353 TERMINFO=no
12354 LIBS_TERMCAP=
12355 case "$opsys" in
12356   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12357   ## hpux10-20: Use the system provided termcap(3) library.
12358   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12359   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12360   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12361
12362   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12363   ##  The ncurses library has been moved out of the System framework in
12364   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12365   ##  option to use it.
12366   darwin|gnu*)
12367     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12368     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12369       TERMINFO=yes
12370       LIBS_TERMCAP="-lncurses"
12371     fi
12372     ;;
12373
12374   freebsd)
12375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12376 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12377     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12378   $as_echo_n "(cached) " >&6
12379 else
12380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12381 /* end confdefs.h.  */
12382 #include <osreldate.h>
12383 int
12384 main ()
12385 {
12386 #if __FreeBSD_version < 400000
12387 fail;
12388 #endif
12389
12390   ;
12391   return 0;
12392 }
12393 _ACEOF
12394 if ac_fn_c_try_link "$LINENO"; then :
12395   emacs_cv_freebsd_terminfo=yes
12396 else
12397   emacs_cv_freebsd_terminfo=no
12398 fi
12399 rm -f core conftest.err conftest.$ac_objext \
12400     conftest$ac_exeext conftest.$ac_ext
12401 fi
12402
12403
12404     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12405 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12406
12407     if test $emacs_cv_freebsd_terminfo = yes; then
12408       TERMINFO=yes
12409       LIBS_TERMCAP="-lncurses"
12410     else
12411       LIBS_TERMCAP="-ltermcap"
12412     fi
12413     ;;
12414
12415   netbsd)
12416     if test $ac_cv_search_tputs = -lterminfo; then
12417       TERMINFO=yes
12418       LIBS_TERMCAP="-lterminfo"
12419     else
12420       LIBS_TERMCAP="-ltermcap"
12421     fi
12422     ;;
12423
12424 esac
12425
12426 case "$opsys" in
12427   ## hpux: Make sure we get select from libc rather than from libcurses
12428   ##  because libcurses on HPUX 10.10 has a broken version of select.
12429   ##  We used to use -lc -lcurses, but this may be cleaner.
12430   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12431
12432   openbsd) LIBS_TERMCAP="-lncurses" ;;
12433
12434   ## Must use system termcap, if we use any termcap.  It does special things.
12435   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12436 esac
12437
12438 TERMCAP_OBJ=tparam.o
12439 if test $TERMINFO = yes; then
12440
12441 $as_echo "#define TERMINFO 1" >>confdefs.h
12442
12443
12444   ## Default used to be -ltermcap.  Add a case above if need something else.
12445   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12446
12447   TERMCAP_OBJ=terminfo.o
12448 fi
12449
12450
12451
12452
12453 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12454 resolv=no
12455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12456 /* end confdefs.h.  */
12457 #include <netinet/in.h>
12458 #include <arpa/nameser.h>
12459 #include <resolv.h>
12460 int
12461 main ()
12462 {
12463 return res_init();
12464   ;
12465   return 0;
12466 }
12467 _ACEOF
12468 if ac_fn_c_try_link "$LINENO"; then :
12469   have_res_init=yes
12470 else
12471   have_res_init=no
12472 fi
12473 rm -f core conftest.err conftest.$ac_objext \
12474     conftest$ac_exeext conftest.$ac_ext
12475 if test "$have_res_init" = no; then
12476   OLIBS="$LIBS"
12477   LIBS="$LIBS -lresolv"
12478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12479 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12481 /* end confdefs.h.  */
12482 #include <netinet/in.h>
12483 #include <arpa/nameser.h>
12484 #include <resolv.h>
12485 int
12486 main ()
12487 {
12488 return res_init();
12489   ;
12490   return 0;
12491 }
12492 _ACEOF
12493 if ac_fn_c_try_link "$LINENO"; then :
12494   have_res_init=yes
12495 else
12496   have_res_init=no
12497 fi
12498 rm -f core conftest.err conftest.$ac_objext \
12499     conftest$ac_exeext conftest.$ac_ext
12500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12501 $as_echo "$have_res_init" >&6; }
12502   if test "$have_res_init" = yes ; then
12503     resolv=yes
12504   fi
12505   LIBS="$OLIBS"
12506 fi
12507
12508 if test "$have_res_init" = yes; then
12509
12510 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12511
12512 fi
12513
12514 # Do we need the Hesiod library to provide the support routines?
12515 LIBHESIOD=
12516 if test "$with_hesiod" != no ; then
12517   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12518   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12519 if test "x$ac_cv_func_res_send" = x""yes; then :
12520
12521 else
12522   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12523 if test "x$ac_cv_func___res_send" = x""yes; then :
12524
12525 else
12526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12527 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12528 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12529   $as_echo_n "(cached) " >&6
12530 else
12531   ac_check_lib_save_LIBS=$LIBS
12532 LIBS="-lresolv  $LIBS"
12533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12534 /* end confdefs.h.  */
12535
12536 /* Override any GCC internal prototype to avoid an error.
12537    Use char because int might match the return type of a GCC
12538    builtin and then its argument prototype would still apply.  */
12539 #ifdef __cplusplus
12540 extern "C"
12541 #endif
12542 char res_send ();
12543 int
12544 main ()
12545 {
12546 return res_send ();
12547   ;
12548   return 0;
12549 }
12550 _ACEOF
12551 if ac_fn_c_try_link "$LINENO"; then :
12552   ac_cv_lib_resolv_res_send=yes
12553 else
12554   ac_cv_lib_resolv_res_send=no
12555 fi
12556 rm -f core conftest.err conftest.$ac_objext \
12557     conftest$ac_exeext conftest.$ac_ext
12558 LIBS=$ac_check_lib_save_LIBS
12559 fi
12560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12561 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12562 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12563   resolv=yes
12564 else
12565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12566 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12567 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12568   $as_echo_n "(cached) " >&6
12569 else
12570   ac_check_lib_save_LIBS=$LIBS
12571 LIBS="-lresolv  $LIBS"
12572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12573 /* end confdefs.h.  */
12574
12575 /* Override any GCC internal prototype to avoid an error.
12576    Use char because int might match the return type of a GCC
12577    builtin and then its argument prototype would still apply.  */
12578 #ifdef __cplusplus
12579 extern "C"
12580 #endif
12581 char __res_send ();
12582 int
12583 main ()
12584 {
12585 return __res_send ();
12586   ;
12587   return 0;
12588 }
12589 _ACEOF
12590 if ac_fn_c_try_link "$LINENO"; then :
12591   ac_cv_lib_resolv___res_send=yes
12592 else
12593   ac_cv_lib_resolv___res_send=no
12594 fi
12595 rm -f core conftest.err conftest.$ac_objext \
12596     conftest$ac_exeext conftest.$ac_ext
12597 LIBS=$ac_check_lib_save_LIBS
12598 fi
12599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12600 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12601 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12602   resolv=yes
12603 fi
12604
12605 fi
12606
12607 fi
12608
12609 fi
12610
12611   if test "$resolv" = yes ; then
12612     RESOLVLIB=-lresolv
12613   else
12614     RESOLVLIB=
12615   fi
12616   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12617 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12618
12619 else
12620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12621 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12622 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12623   $as_echo_n "(cached) " >&6
12624 else
12625   ac_check_lib_save_LIBS=$LIBS
12626 LIBS="-lhesiod $RESOLVLIB $LIBS"
12627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12628 /* end confdefs.h.  */
12629
12630 /* Override any GCC internal prototype to avoid an error.
12631    Use char because int might match the return type of a GCC
12632    builtin and then its argument prototype would still apply.  */
12633 #ifdef __cplusplus
12634 extern "C"
12635 #endif
12636 char hes_getmailhost ();
12637 int
12638 main ()
12639 {
12640 return hes_getmailhost ();
12641   ;
12642   return 0;
12643 }
12644 _ACEOF
12645 if ac_fn_c_try_link "$LINENO"; then :
12646   ac_cv_lib_hesiod_hes_getmailhost=yes
12647 else
12648   ac_cv_lib_hesiod_hes_getmailhost=no
12649 fi
12650 rm -f core conftest.err conftest.$ac_objext \
12651     conftest$ac_exeext conftest.$ac_ext
12652 LIBS=$ac_check_lib_save_LIBS
12653 fi
12654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12655 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12656 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12657   hesiod=yes
12658 else
12659   :
12660 fi
12661
12662 fi
12663
12664
12665   if test x"$hesiod" = xyes; then
12666
12667 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12668
12669     LIBHESIOD=-lhesiod
12670   fi
12671 fi
12672
12673
12674 # Do we need libresolv (due to res_init or Hesiod)?
12675 if test "$resolv" = yes ; then
12676
12677 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12678
12679   LIBRESOLV=-lresolv
12680 else
12681   LIBRESOLV=
12682 fi
12683
12684
12685 # These tell us which Kerberos-related libraries to use.
12686 COM_ERRLIB=
12687 CRYPTOLIB=
12688 KRB5LIB=
12689 DESLIB=
12690 KRB4LIB=
12691
12692 if test "${with_kerberos}" != no; then
12693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12694 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12695 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12696   $as_echo_n "(cached) " >&6
12697 else
12698   ac_check_lib_save_LIBS=$LIBS
12699 LIBS="-lcom_err  $LIBS"
12700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12701 /* end confdefs.h.  */
12702
12703 /* Override any GCC internal prototype to avoid an error.
12704    Use char because int might match the return type of a GCC
12705    builtin and then its argument prototype would still apply.  */
12706 #ifdef __cplusplus
12707 extern "C"
12708 #endif
12709 char com_err ();
12710 int
12711 main ()
12712 {
12713 return com_err ();
12714   ;
12715   return 0;
12716 }
12717 _ACEOF
12718 if ac_fn_c_try_link "$LINENO"; then :
12719   ac_cv_lib_com_err_com_err=yes
12720 else
12721   ac_cv_lib_com_err_com_err=no
12722 fi
12723 rm -f core conftest.err conftest.$ac_objext \
12724     conftest$ac_exeext conftest.$ac_ext
12725 LIBS=$ac_check_lib_save_LIBS
12726 fi
12727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12728 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12729 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12730   have_com_err=yes
12731 else
12732   have_com_err=no
12733 fi
12734
12735   if test $have_com_err = yes; then
12736     COM_ERRLIB=-lcom_err
12737     LIBS="$COM_ERRLIB $LIBS"
12738
12739 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12740
12741   fi
12742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12743 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12744 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12745   $as_echo_n "(cached) " >&6
12746 else
12747   ac_check_lib_save_LIBS=$LIBS
12748 LIBS="-lcrypto  $LIBS"
12749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12750 /* end confdefs.h.  */
12751
12752 /* Override any GCC internal prototype to avoid an error.
12753    Use char because int might match the return type of a GCC
12754    builtin and then its argument prototype would still apply.  */
12755 #ifdef __cplusplus
12756 extern "C"
12757 #endif
12758 char mit_des_cbc_encrypt ();
12759 int
12760 main ()
12761 {
12762 return mit_des_cbc_encrypt ();
12763   ;
12764   return 0;
12765 }
12766 _ACEOF
12767 if ac_fn_c_try_link "$LINENO"; then :
12768   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12769 else
12770   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12771 fi
12772 rm -f core conftest.err conftest.$ac_objext \
12773     conftest$ac_exeext conftest.$ac_ext
12774 LIBS=$ac_check_lib_save_LIBS
12775 fi
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12777 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12778 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12779   have_crypto=yes
12780 else
12781   have_crypto=no
12782 fi
12783
12784   if test $have_crypto = yes; then
12785     CRYPTOLIB=-lcrypto
12786     LIBS="$CRYPTOLIB $LIBS"
12787
12788 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12789
12790   fi
12791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12792 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12793 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12794   $as_echo_n "(cached) " >&6
12795 else
12796   ac_check_lib_save_LIBS=$LIBS
12797 LIBS="-lk5crypto  $LIBS"
12798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12799 /* end confdefs.h.  */
12800
12801 /* Override any GCC internal prototype to avoid an error.
12802    Use char because int might match the return type of a GCC
12803    builtin and then its argument prototype would still apply.  */
12804 #ifdef __cplusplus
12805 extern "C"
12806 #endif
12807 char mit_des_cbc_encrypt ();
12808 int
12809 main ()
12810 {
12811 return mit_des_cbc_encrypt ();
12812   ;
12813   return 0;
12814 }
12815 _ACEOF
12816 if ac_fn_c_try_link "$LINENO"; then :
12817   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12818 else
12819   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12820 fi
12821 rm -f core conftest.err conftest.$ac_objext \
12822     conftest$ac_exeext conftest.$ac_ext
12823 LIBS=$ac_check_lib_save_LIBS
12824 fi
12825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12826 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12827 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12828   have_k5crypto=yes
12829 else
12830   have_k5crypto=no
12831 fi
12832
12833   if test $have_k5crypto = yes; then
12834     CRYPTOLIB=-lk5crypto
12835     LIBS="$CRYPTOLIB $LIBS"
12836
12837 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12838
12839   fi
12840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12841 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12842 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12843   $as_echo_n "(cached) " >&6
12844 else
12845   ac_check_lib_save_LIBS=$LIBS
12846 LIBS="-lkrb5  $LIBS"
12847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12848 /* end confdefs.h.  */
12849
12850 /* Override any GCC internal prototype to avoid an error.
12851    Use char because int might match the return type of a GCC
12852    builtin and then its argument prototype would still apply.  */
12853 #ifdef __cplusplus
12854 extern "C"
12855 #endif
12856 char krb5_init_context ();
12857 int
12858 main ()
12859 {
12860 return krb5_init_context ();
12861   ;
12862   return 0;
12863 }
12864 _ACEOF
12865 if ac_fn_c_try_link "$LINENO"; then :
12866   ac_cv_lib_krb5_krb5_init_context=yes
12867 else
12868   ac_cv_lib_krb5_krb5_init_context=no
12869 fi
12870 rm -f core conftest.err conftest.$ac_objext \
12871     conftest$ac_exeext conftest.$ac_ext
12872 LIBS=$ac_check_lib_save_LIBS
12873 fi
12874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12875 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12876 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12877   have_krb5=yes
12878 else
12879   have_krb5=no
12880 fi
12881
12882   if test $have_krb5=yes; then
12883     KRB5LIB=-lkrb5
12884     LIBS="$KRB5LIB $LIBS"
12885
12886 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12887
12888   fi
12889     if test "${with_kerberos5}" = no; then
12890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12891 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12892 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12893   $as_echo_n "(cached) " >&6
12894 else
12895   ac_check_lib_save_LIBS=$LIBS
12896 LIBS="-ldes425  $LIBS"
12897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12898 /* end confdefs.h.  */
12899
12900 /* Override any GCC internal prototype to avoid an error.
12901    Use char because int might match the return type of a GCC
12902    builtin and then its argument prototype would still apply.  */
12903 #ifdef __cplusplus
12904 extern "C"
12905 #endif
12906 char des_cbc_encrypt ();
12907 int
12908 main ()
12909 {
12910 return des_cbc_encrypt ();
12911   ;
12912   return 0;
12913 }
12914 _ACEOF
12915 if ac_fn_c_try_link "$LINENO"; then :
12916   ac_cv_lib_des425_des_cbc_encrypt=yes
12917 else
12918   ac_cv_lib_des425_des_cbc_encrypt=no
12919 fi
12920 rm -f core conftest.err conftest.$ac_objext \
12921     conftest$ac_exeext conftest.$ac_ext
12922 LIBS=$ac_check_lib_save_LIBS
12923 fi
12924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12925 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12926 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12927   have_des425=yes
12928 else
12929   have_des425=no
12930 fi
12931
12932     if test $have_des425 = yes; then
12933       DESLIB=-ldes425
12934       LIBS="$DESLIB $LIBS"
12935
12936 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12937
12938     else
12939       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12940 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12941 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12942   $as_echo_n "(cached) " >&6
12943 else
12944   ac_check_lib_save_LIBS=$LIBS
12945 LIBS="-ldes  $LIBS"
12946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12947 /* end confdefs.h.  */
12948
12949 /* Override any GCC internal prototype to avoid an error.
12950    Use char because int might match the return type of a GCC
12951    builtin and then its argument prototype would still apply.  */
12952 #ifdef __cplusplus
12953 extern "C"
12954 #endif
12955 char des_cbc_encrypt ();
12956 int
12957 main ()
12958 {
12959 return des_cbc_encrypt ();
12960   ;
12961   return 0;
12962 }
12963 _ACEOF
12964 if ac_fn_c_try_link "$LINENO"; then :
12965   ac_cv_lib_des_des_cbc_encrypt=yes
12966 else
12967   ac_cv_lib_des_des_cbc_encrypt=no
12968 fi
12969 rm -f core conftest.err conftest.$ac_objext \
12970     conftest$ac_exeext conftest.$ac_ext
12971 LIBS=$ac_check_lib_save_LIBS
12972 fi
12973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12974 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12975 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12976   have_des=yes
12977 else
12978   have_des=no
12979 fi
12980
12981       if test $have_des = yes; then
12982         DESLIB=-ldes
12983         LIBS="$DESLIB $LIBS"
12984
12985 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12986
12987       fi
12988     fi
12989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12990 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12991 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12992   $as_echo_n "(cached) " >&6
12993 else
12994   ac_check_lib_save_LIBS=$LIBS
12995 LIBS="-lkrb4  $LIBS"
12996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12997 /* end confdefs.h.  */
12998
12999 /* Override any GCC internal prototype to avoid an error.
13000    Use char because int might match the return type of a GCC
13001    builtin and then its argument prototype would still apply.  */
13002 #ifdef __cplusplus
13003 extern "C"
13004 #endif
13005 char krb_get_cred ();
13006 int
13007 main ()
13008 {
13009 return krb_get_cred ();
13010   ;
13011   return 0;
13012 }
13013 _ACEOF
13014 if ac_fn_c_try_link "$LINENO"; then :
13015   ac_cv_lib_krb4_krb_get_cred=yes
13016 else
13017   ac_cv_lib_krb4_krb_get_cred=no
13018 fi
13019 rm -f core conftest.err conftest.$ac_objext \
13020     conftest$ac_exeext conftest.$ac_ext
13021 LIBS=$ac_check_lib_save_LIBS
13022 fi
13023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13024 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13025 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13026   have_krb4=yes
13027 else
13028   have_krb4=no
13029 fi
13030
13031     if test $have_krb4 = yes; then
13032       KRB4LIB=-lkrb4
13033       LIBS="$KRB4LIB $LIBS"
13034
13035 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13036
13037     else
13038       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13039 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13040 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13041   $as_echo_n "(cached) " >&6
13042 else
13043   ac_check_lib_save_LIBS=$LIBS
13044 LIBS="-lkrb  $LIBS"
13045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13046 /* end confdefs.h.  */
13047
13048 /* Override any GCC internal prototype to avoid an error.
13049    Use char because int might match the return type of a GCC
13050    builtin and then its argument prototype would still apply.  */
13051 #ifdef __cplusplus
13052 extern "C"
13053 #endif
13054 char krb_get_cred ();
13055 int
13056 main ()
13057 {
13058 return krb_get_cred ();
13059   ;
13060   return 0;
13061 }
13062 _ACEOF
13063 if ac_fn_c_try_link "$LINENO"; then :
13064   ac_cv_lib_krb_krb_get_cred=yes
13065 else
13066   ac_cv_lib_krb_krb_get_cred=no
13067 fi
13068 rm -f core conftest.err conftest.$ac_objext \
13069     conftest$ac_exeext conftest.$ac_ext
13070 LIBS=$ac_check_lib_save_LIBS
13071 fi
13072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13073 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13074 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13075   have_krb=yes
13076 else
13077   have_krb=no
13078 fi
13079
13080       if test $have_krb = yes; then
13081         KRB4LIB=-lkrb
13082         LIBS="$KRB4LIB $LIBS"
13083
13084 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13085
13086       fi
13087     fi
13088   fi
13089
13090   if test "${with_kerberos5}" != no; then
13091     for ac_header in krb5.h
13092 do :
13093   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13094 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13095   cat >>confdefs.h <<_ACEOF
13096 #define HAVE_KRB5_H 1
13097 _ACEOF
13098  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13099 "
13100 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13101
13102 cat >>confdefs.h <<_ACEOF
13103 #define HAVE_KRB5_ERROR_TEXT 1
13104 _ACEOF
13105
13106
13107 fi
13108 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13109 "
13110 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13111
13112 cat >>confdefs.h <<_ACEOF
13113 #define HAVE_KRB5_ERROR_E_TEXT 1
13114 _ACEOF
13115
13116
13117 fi
13118
13119 fi
13120
13121 done
13122
13123   else
13124     for ac_header in des.h
13125 do :
13126   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13127 if test "x$ac_cv_header_des_h" = x""yes; then :
13128   cat >>confdefs.h <<_ACEOF
13129 #define HAVE_DES_H 1
13130 _ACEOF
13131
13132 else
13133   for ac_header in kerberosIV/des.h
13134 do :
13135   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13136 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13137   cat >>confdefs.h <<_ACEOF
13138 #define HAVE_KERBEROSIV_DES_H 1
13139 _ACEOF
13140
13141 else
13142   for ac_header in kerberos/des.h
13143 do :
13144   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13145 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13146   cat >>confdefs.h <<_ACEOF
13147 #define HAVE_KERBEROS_DES_H 1
13148 _ACEOF
13149
13150 fi
13151
13152 done
13153
13154 fi
13155
13156 done
13157
13158 fi
13159
13160 done
13161
13162     for ac_header in krb.h
13163 do :
13164   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13165 if test "x$ac_cv_header_krb_h" = x""yes; then :
13166   cat >>confdefs.h <<_ACEOF
13167 #define HAVE_KRB_H 1
13168 _ACEOF
13169
13170 else
13171   for ac_header in kerberosIV/krb.h
13172 do :
13173   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13174 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13175   cat >>confdefs.h <<_ACEOF
13176 #define HAVE_KERBEROSIV_KRB_H 1
13177 _ACEOF
13178
13179 else
13180   for ac_header in kerberos/krb.h
13181 do :
13182   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13183 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13184   cat >>confdefs.h <<_ACEOF
13185 #define HAVE_KERBEROS_KRB_H 1
13186 _ACEOF
13187
13188 fi
13189
13190 done
13191
13192 fi
13193
13194 done
13195
13196 fi
13197
13198 done
13199
13200   fi
13201   for ac_header in com_err.h
13202 do :
13203   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13204 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13205   cat >>confdefs.h <<_ACEOF
13206 #define HAVE_COM_ERR_H 1
13207 _ACEOF
13208
13209 fi
13210
13211 done
13212
13213 fi
13214
13215
13216
13217
13218
13219
13220
13221 # Solaris requires -lintl if you want strerror (which calls dgettext)
13222 # to return localized messages.
13223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13224 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13225 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13226   $as_echo_n "(cached) " >&6
13227 else
13228   ac_check_lib_save_LIBS=$LIBS
13229 LIBS="-lintl  $LIBS"
13230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13231 /* end confdefs.h.  */
13232
13233 /* Override any GCC internal prototype to avoid an error.
13234    Use char because int might match the return type of a GCC
13235    builtin and then its argument prototype would still apply.  */
13236 #ifdef __cplusplus
13237 extern "C"
13238 #endif
13239 char dgettext ();
13240 int
13241 main ()
13242 {
13243 return dgettext ();
13244   ;
13245   return 0;
13246 }
13247 _ACEOF
13248 if ac_fn_c_try_link "$LINENO"; then :
13249   ac_cv_lib_intl_dgettext=yes
13250 else
13251   ac_cv_lib_intl_dgettext=no
13252 fi
13253 rm -f core conftest.err conftest.$ac_objext \
13254     conftest$ac_exeext conftest.$ac_ext
13255 LIBS=$ac_check_lib_save_LIBS
13256 fi
13257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13258 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13259 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13260   cat >>confdefs.h <<_ACEOF
13261 #define HAVE_LIBINTL 1
13262 _ACEOF
13263
13264   LIBS="-lintl $LIBS"
13265
13266 fi
13267
13268
13269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13270 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13271 if test "${emacs_cv_localtime_cache+set}" = set; then :
13272   $as_echo_n "(cached) " >&6
13273 else
13274   if test x$ac_cv_func_tzset = xyes; then
13275 if test "$cross_compiling" = yes; then :
13276   # If we have tzset, assume the worst when cross-compiling.
13277 emacs_cv_localtime_cache=yes
13278 else
13279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13280 /* end confdefs.h.  */
13281 #include <time.h>
13282 extern char **environ;
13283 unset_TZ ()
13284 {
13285   char **from, **to;
13286   for (to = from = environ; (*to = *from); from++)
13287     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13288       to++;
13289 }
13290 char TZ_GMT0[] = "TZ=GMT0";
13291 char TZ_PST8[] = "TZ=PST8";
13292 main()
13293 {
13294   time_t now = time ((time_t *) 0);
13295   int hour_GMT0, hour_unset;
13296   if (putenv (TZ_GMT0) != 0)
13297     exit (1);
13298   hour_GMT0 = localtime (&now)->tm_hour;
13299   unset_TZ ();
13300   hour_unset = localtime (&now)->tm_hour;
13301   if (putenv (TZ_PST8) != 0)
13302     exit (1);
13303   if (localtime (&now)->tm_hour == hour_GMT0)
13304     exit (1);
13305   unset_TZ ();
13306   if (localtime (&now)->tm_hour != hour_unset)
13307     exit (1);
13308   exit (0);
13309 }
13310 _ACEOF
13311 if ac_fn_c_try_run "$LINENO"; then :
13312   emacs_cv_localtime_cache=no
13313 else
13314   emacs_cv_localtime_cache=yes
13315 fi
13316 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13317   conftest.$ac_objext conftest.beam conftest.$ac_ext
13318 fi
13319
13320 else
13321         # If we lack tzset, report that localtime does not cache TZ,
13322         # since we can't invalidate the cache if we don't have tzset.
13323         emacs_cv_localtime_cache=no
13324 fi
13325 fi
13326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13327 $as_echo "$emacs_cv_localtime_cache" >&6; }
13328 if test $emacs_cv_localtime_cache = yes; then
13329
13330 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13331
13332 fi
13333
13334 if test "x$HAVE_TIMEVAL" = xyes; then
13335   for ac_func in gettimeofday
13336 do :
13337   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13338 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13339   cat >>confdefs.h <<_ACEOF
13340 #define HAVE_GETTIMEOFDAY 1
13341 _ACEOF
13342
13343 fi
13344 done
13345
13346   if test $ac_cv_func_gettimeofday = yes; then
13347     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13348 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13349 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13350   $as_echo_n "(cached) " >&6
13351 else
13352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13353 /* end confdefs.h.  */
13354
13355 #ifdef TIME_WITH_SYS_TIME
13356 #include <sys/time.h>
13357 #include <time.h>
13358 #else
13359 #ifdef HAVE_SYS_TIME_H
13360 #include <sys/time.h>
13361 #else
13362 #include <time.h>
13363 #endif
13364 #endif
13365 int
13366 main ()
13367 {
13368 struct timeval time;
13369        gettimeofday (&time, 0);
13370   ;
13371   return 0;
13372 }
13373 _ACEOF
13374 if ac_fn_c_try_compile "$LINENO"; then :
13375   emacs_cv_gettimeofday_two_arguments=yes
13376 else
13377   emacs_cv_gettimeofday_two_arguments=no
13378 fi
13379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13380 fi
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13382 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13383     if test $emacs_cv_gettimeofday_two_arguments = no; then
13384
13385 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13386
13387     fi
13388   fi
13389 fi
13390
13391 ok_so_far=yes
13392 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13393 if test "x$ac_cv_func_socket" = x""yes; then :
13394
13395 else
13396   ok_so_far=no
13397 fi
13398
13399 if test $ok_so_far = yes; then
13400   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13401 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13402
13403 else
13404   ok_so_far=no
13405 fi
13406
13407
13408 fi
13409 if test $ok_so_far = yes; then
13410   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13411 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13412
13413 else
13414   ok_so_far=no
13415 fi
13416
13417
13418 fi
13419 if test $ok_so_far = yes; then
13420
13421 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13422
13423 fi
13424
13425 for ac_header in sys/ioctl.h
13426 do :
13427   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13428 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13429   cat >>confdefs.h <<_ACEOF
13430 #define HAVE_SYS_IOCTL_H 1
13431 _ACEOF
13432
13433 fi
13434
13435 done
13436
13437
13438 if test -f /usr/lpp/X11/bin/smt.exp; then
13439
13440 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13441
13442 fi
13443
13444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13445 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13446 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13448 $as_echo "yes" >&6; }
13449
13450 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13451
13452 else
13453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13454 $as_echo "no" >&6; }
13455 fi
13456
13457 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13458 if test "x$ac_cv_type_pid_t" = x""yes; then :
13459
13460 else
13461
13462 cat >>confdefs.h <<_ACEOF
13463 #define pid_t int
13464 _ACEOF
13465
13466 fi
13467
13468 for ac_header in vfork.h
13469 do :
13470   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13471 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13472   cat >>confdefs.h <<_ACEOF
13473 #define HAVE_VFORK_H 1
13474 _ACEOF
13475
13476 fi
13477
13478 done
13479
13480 for ac_func in fork vfork
13481 do :
13482   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13483 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13484 eval as_val=\$$as_ac_var
13485    if test "x$as_val" = x""yes; then :
13486   cat >>confdefs.h <<_ACEOF
13487 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13488 _ACEOF
13489
13490 fi
13491 done
13492
13493 if test "x$ac_cv_func_fork" = xyes; then
13494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13495 $as_echo_n "checking for working fork... " >&6; }
13496 if test "${ac_cv_func_fork_works+set}" = set; then :
13497   $as_echo_n "(cached) " >&6
13498 else
13499   if test "$cross_compiling" = yes; then :
13500   ac_cv_func_fork_works=cross
13501 else
13502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13503 /* end confdefs.h.  */
13504 $ac_includes_default
13505 int
13506 main ()
13507 {
13508
13509           /* By Ruediger Kuhlmann. */
13510           return fork () < 0;
13511
13512   ;
13513   return 0;
13514 }
13515 _ACEOF
13516 if ac_fn_c_try_run "$LINENO"; then :
13517   ac_cv_func_fork_works=yes
13518 else
13519   ac_cv_func_fork_works=no
13520 fi
13521 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13522   conftest.$ac_objext conftest.beam conftest.$ac_ext
13523 fi
13524
13525 fi
13526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13527 $as_echo "$ac_cv_func_fork_works" >&6; }
13528
13529 else
13530   ac_cv_func_fork_works=$ac_cv_func_fork
13531 fi
13532 if test "x$ac_cv_func_fork_works" = xcross; then
13533   case $host in
13534     *-*-amigaos* | *-*-msdosdjgpp*)
13535       # Override, as these systems have only a dummy fork() stub
13536       ac_cv_func_fork_works=no
13537       ;;
13538     *)
13539       ac_cv_func_fork_works=yes
13540       ;;
13541   esac
13542   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13543 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13544 fi
13545 ac_cv_func_vfork_works=$ac_cv_func_vfork
13546 if test "x$ac_cv_func_vfork" = xyes; then
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13548 $as_echo_n "checking for working vfork... " >&6; }
13549 if test "${ac_cv_func_vfork_works+set}" = set; then :
13550   $as_echo_n "(cached) " >&6
13551 else
13552   if test "$cross_compiling" = yes; then :
13553   ac_cv_func_vfork_works=cross
13554 else
13555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13556 /* end confdefs.h.  */
13557 /* Thanks to Paul Eggert for this test.  */
13558 $ac_includes_default
13559 #include <sys/wait.h>
13560 #ifdef HAVE_VFORK_H
13561 # include <vfork.h>
13562 #endif
13563 /* On some sparc systems, changes by the child to local and incoming
13564    argument registers are propagated back to the parent.  The compiler
13565    is told about this with #include <vfork.h>, but some compilers
13566    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13567    static variable whose address is put into a register that is
13568    clobbered by the vfork.  */
13569 static void
13570 #ifdef __cplusplus
13571 sparc_address_test (int arg)
13572 # else
13573 sparc_address_test (arg) int arg;
13574 #endif
13575 {
13576   static pid_t child;
13577   if (!child) {
13578     child = vfork ();
13579     if (child < 0) {
13580       perror ("vfork");
13581       _exit(2);
13582     }
13583     if (!child) {
13584       arg = getpid();
13585       write(-1, "", 0);
13586       _exit (arg);
13587     }
13588   }
13589 }
13590
13591 int
13592 main ()
13593 {
13594   pid_t parent = getpid ();
13595   pid_t child;
13596
13597   sparc_address_test (0);
13598
13599   child = vfork ();
13600
13601   if (child == 0) {
13602     /* Here is another test for sparc vfork register problems.  This
13603        test uses lots of local variables, at least as many local
13604        variables as main has allocated so far including compiler
13605        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13606        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13607        reuse the register of parent for one of the local variables,
13608        since it will think that parent can't possibly be used any more
13609        in this routine.  Assigning to the local variable will thus
13610        munge parent in the parent process.  */
13611     pid_t
13612       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13613       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13614     /* Convince the compiler that p..p7 are live; otherwise, it might
13615        use the same hardware register for all 8 local variables.  */
13616     if (p != p1 || p != p2 || p != p3 || p != p4
13617         || p != p5 || p != p6 || p != p7)
13618       _exit(1);
13619
13620     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13621        from child file descriptors.  If the child closes a descriptor
13622        before it execs or exits, this munges the parent's descriptor
13623        as well.  Test for this by closing stdout in the child.  */
13624     _exit(close(fileno(stdout)) != 0);
13625   } else {
13626     int status;
13627     struct stat st;
13628
13629     while (wait(&status) != child)
13630       ;
13631     return (
13632          /* Was there some problem with vforking?  */
13633          child < 0
13634
13635          /* Did the child fail?  (This shouldn't happen.)  */
13636          || status
13637
13638          /* Did the vfork/compiler bug occur?  */
13639          || parent != getpid()
13640
13641          /* Did the file descriptor bug occur?  */
13642          || fstat(fileno(stdout), &st) != 0
13643          );
13644   }
13645 }
13646 _ACEOF
13647 if ac_fn_c_try_run "$LINENO"; then :
13648   ac_cv_func_vfork_works=yes
13649 else
13650   ac_cv_func_vfork_works=no
13651 fi
13652 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13653   conftest.$ac_objext conftest.beam conftest.$ac_ext
13654 fi
13655
13656 fi
13657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13658 $as_echo "$ac_cv_func_vfork_works" >&6; }
13659
13660 fi;
13661 if test "x$ac_cv_func_fork_works" = xcross; then
13662   ac_cv_func_vfork_works=$ac_cv_func_vfork
13663   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13664 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13665 fi
13666
13667 if test "x$ac_cv_func_vfork_works" = xyes; then
13668
13669 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13670
13671 else
13672
13673 $as_echo "#define vfork fork" >>confdefs.h
13674
13675 fi
13676 if test "x$ac_cv_func_fork_works" = xyes; then
13677
13678 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13679
13680 fi
13681
13682
13683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13684 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13685 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13686   $as_echo_n "(cached) " >&6
13687 else
13688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13689 /* end confdefs.h.  */
13690 #include <langinfo.h>
13691 int
13692 main ()
13693 {
13694 char* cs = nl_langinfo(CODESET);
13695   ;
13696   return 0;
13697 }
13698 _ACEOF
13699 if ac_fn_c_try_link "$LINENO"; then :
13700   emacs_cv_langinfo_codeset=yes
13701 else
13702   emacs_cv_langinfo_codeset=no
13703 fi
13704 rm -f core conftest.err conftest.$ac_objext \
13705     conftest$ac_exeext conftest.$ac_ext
13706
13707 fi
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13709 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13710 if test $emacs_cv_langinfo_codeset = yes; then
13711
13712 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13713
13714 fi
13715
13716 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13717 if test "x$ac_cv_type_size_t" = x""yes; then :
13718
13719 cat >>confdefs.h <<_ACEOF
13720 #define HAVE_SIZE_T 1
13721 _ACEOF
13722
13723
13724 fi
13725
13726
13727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13728 $as_echo_n "checking for mbstate_t... " >&6; }
13729 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13730   $as_echo_n "(cached) " >&6
13731 else
13732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13733 /* end confdefs.h.  */
13734 $ac_includes_default
13735 #           include <wchar.h>
13736 int
13737 main ()
13738 {
13739 mbstate_t x; return sizeof x;
13740   ;
13741   return 0;
13742 }
13743 _ACEOF
13744 if ac_fn_c_try_compile "$LINENO"; then :
13745   ac_cv_type_mbstate_t=yes
13746 else
13747   ac_cv_type_mbstate_t=no
13748 fi
13749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13750 fi
13751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13752 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13753    if test $ac_cv_type_mbstate_t = yes; then
13754
13755 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13756
13757    else
13758
13759 $as_echo "#define mbstate_t int" >>confdefs.h
13760
13761    fi
13762
13763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13764 $as_echo_n "checking for C restrict keyword... " >&6; }
13765 if test "${emacs_cv_c_restrict+set}" = set; then :
13766   $as_echo_n "(cached) " >&6
13767 else
13768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13769 /* end confdefs.h.  */
13770 void fred (int *restrict x);
13771 int
13772 main ()
13773 {
13774
13775   ;
13776   return 0;
13777 }
13778 _ACEOF
13779 if ac_fn_c_try_compile "$LINENO"; then :
13780   emacs_cv_c_restrict=yes
13781 else
13782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13783 /* end confdefs.h.  */
13784 void fred (int *__restrict x);
13785 int
13786 main ()
13787 {
13788
13789   ;
13790   return 0;
13791 }
13792 _ACEOF
13793 if ac_fn_c_try_compile "$LINENO"; then :
13794   emacs_cv_c_restrict=__restrict
13795 else
13796   emacs_cv_c_restrict=no
13797 fi
13798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13799 fi
13800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13801 fi
13802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13803 $as_echo "$emacs_cv_c_restrict" >&6; }
13804 case "$emacs_cv_c_restrict" in
13805   yes) emacs_restrict=restrict;;
13806   no) emacs_restrict="";;
13807   *) emacs_restrict="$emacs_cv_c_restrict";;
13808 esac
13809 if test "$emacs_restrict" != __restrict; then
13810
13811 cat >>confdefs.h <<_ACEOF
13812 #define __restrict $emacs_restrict
13813 _ACEOF
13814
13815 fi
13816
13817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13818 $as_echo_n "checking for C restricted array declarations... " >&6; }
13819 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13820   $as_echo_n "(cached) " >&6
13821 else
13822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13823 /* end confdefs.h.  */
13824 void fred (int x[__restrict]);
13825 int
13826 main ()
13827 {
13828
13829   ;
13830   return 0;
13831 }
13832 _ACEOF
13833 if ac_fn_c_try_compile "$LINENO"; then :
13834   emacs_cv_c_restrict_arr=yes
13835 else
13836   emacs_cv_c_restrict_arr=no
13837 fi
13838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13839 fi
13840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13841 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13842 if test "$emacs_cv_c_restrict_arr" = yes; then
13843
13844 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13845
13846 fi
13847
13848
13849
13850 # Set up the CFLAGS for real compilation, so we can substitute it.
13851 CFLAGS="$REAL_CFLAGS"
13852 CPPFLAGS="$REAL_CPPFLAGS"
13853
13854 ## Hack to detect a buggy GCC version.
13855 if test "x$GCC" = xyes \
13856    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13857    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13858    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13859    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13860 fi
13861
13862 #### Find out which version of Emacs this is.
13863 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13864          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13865 if test x"${version}" = x; then
13866   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13867 fi
13868 if test x"${version}" != x"$PACKAGE_VERSION"; then
13869   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13870 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13871 fi
13872
13873 ### Specify what sort of things we'll be editing into Makefile and config.h.
13874 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13875
13876
13877 ## Unused?
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895
13896
13897
13898 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13899 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13900 ## end of LIBX_BASE, but nothing ever set it.
13901
13902
13903
13904
13905 ## Used in lwlib/Makefile.in.
13906
13907
13908
13909
13910
13911
13912
13913
13914
13915
13916
13917
13918 cat >>confdefs.h <<_ACEOF
13919 #define EMACS_CONFIGURATION "${canonical}"
13920 _ACEOF
13921
13922
13923 cat >>confdefs.h <<_ACEOF
13924 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13925 _ACEOF
13926
13927
13928 cat >>confdefs.h <<_ACEOF
13929 #define config_machfile "${machfile}"
13930 _ACEOF
13931
13932
13933 cat >>confdefs.h <<_ACEOF
13934 #define config_opsysfile "${opsysfile}"
13935 _ACEOF
13936
13937
13938 XMENU_OBJ=
13939 XOBJ=
13940 FONT_OBJ=
13941 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13942
13943 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13944
13945   XMENU_OBJ=xmenu.o
13946   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13947   FONT_OBJ=xfont.o
13948   if test "$HAVE_XFT" = "yes"; then
13949     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13950   elif test "$HAVE_FREETYPE" = "yes"; then
13951     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13952   fi
13953
13954 fi
13955
13956
13957
13958
13959 WIDGET_OBJ=
13960 MOTIF_LIBW=
13961 if test "${USE_X_TOOLKIT}" != "none" ; then
13962   WIDGET_OBJ=widget.o
13963
13964 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13965
13966   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13967
13968 $as_echo "#define USE_LUCID 1" >>confdefs.h
13969
13970   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13971
13972 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13973
13974     MOTIF_LIBW=-lXm
13975     case "$opsys" in
13976       gnu-linux)
13977         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13978         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13979         ;;
13980
13981       unixware)
13982         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13983         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13984         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13985         ;;
13986
13987       aix4-2)
13988         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13989         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13990         ;;
13991     esac
13992     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13993   fi
13994 fi
13995
13996
13997 TOOLKIT_LIBW=
13998 case "$USE_X_TOOLKIT" in
13999   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14000   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14001   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14002 esac
14003
14004
14005 if test "$USE_X_TOOLKIT" = "none"; then
14006   LIBXT_OTHER="\$(LIBXSM)"
14007   OLDXMENU_TARGET="really-oldXMenu"
14008 else
14009   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14010   OLDXMENU_TARGET="really-lwlib"
14011 fi
14012
14013
14014 ## The X Menu stuff is present in the X10 distribution, but missing
14015 ## from X11.  If we have X10, just use the installed library;
14016 ## otherwise, use our own copy.
14017 if test "${HAVE_X11}" = "yes" ; then
14018
14019 $as_echo "#define HAVE_X11 1" >>confdefs.h
14020
14021
14022   if test "$USE_X_TOOLKIT" = "none"; then
14023     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14024   else
14025     OLDXMENU="\${lwlibdir}liblw.a"
14026   fi
14027   LIBXMENU="\$(OLDXMENU)"
14028   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14029   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14030 else
14031   ## For a syntactically valid Makefile; not actually used for anything.
14032   ## See comments in src/Makefile.in.
14033   OLDXMENU=nothing
14034   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14035   if test "${HAVE_X_WINDOWS}" = "yes"; then
14036     LIBXMENU="-lXMenu"
14037   else
14038     LIBXMENU=
14039   fi
14040   LIBX_OTHER=
14041   OLDXMENU_DEPS=
14042 fi
14043
14044 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14045   OLDXMENU_TARGET=
14046   OLDXMENU=nothing
14047   LIBXMENU=
14048   OLDXMENU_DEPS=
14049 fi
14050
14051
14052
14053
14054
14055
14056
14057 if test "${HAVE_MENUS}" = "yes" ; then
14058
14059 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14060
14061 fi
14062
14063 if test "${GNU_MALLOC}" = "yes" ; then
14064
14065 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14066
14067 fi
14068
14069 RALLOC_OBJ=
14070 if test "${REL_ALLOC}" = "yes" ; then
14071
14072 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14073
14074
14075   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14076 fi
14077
14078
14079 if test "$opsys" = "cygwin"; then
14080   CYGWIN_OBJ="sheap.o"
14081   ## Cygwin differs because of its unexec().
14082   PRE_ALLOC_OBJ=
14083   POST_ALLOC_OBJ=lastfile.o
14084 else
14085   CYGWIN_OBJ=
14086   PRE_ALLOC_OBJ=lastfile.o
14087   POST_ALLOC_OBJ=
14088 fi
14089
14090
14091
14092
14093
14094 case "$opsys" in
14095   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14096
14097   darwin)
14098    ## The -headerpad option tells ld (see man page) to leave room at the
14099    ## end of the header for adding load commands.  Needed for dumping.
14100    ## 0x690 is the total size of 30 segment load commands (at 56
14101    ## each); under Cocoa 31 commands are required.
14102    if test "$HAVE_NS" = "yes"; then
14103      libs_nsgui="-framework AppKit"
14104      headerpad_extra=6C8
14105    else
14106      libs_nsgui=
14107      headerpad_extra=690
14108    fi
14109    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14110
14111    ## This is here because src/Makefile.in did some extra fiddling around
14112    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14113    ##   #ifndef LD_SWITCH_SYSTEM
14114    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14115    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14116    ## not using gcc, darwin system not on an alpha (ie darwin, since
14117    ## darwin + alpha does not occur).
14118    ## Because this was done in src/Makefile.in, the resulting part of
14119    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14120    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14121    ## rather than LD_SWITCH_SYSTEM.
14122    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14123      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14124    ;;
14125
14126   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14127   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14128   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14129   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14130   ## had different values in configure (in ac_link) and src/Makefile.in.
14131   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14132   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14133
14134   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14135 esac
14136
14137 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14138   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14139 fi
14140
14141
14142
14143
14144 LINKER=
14145 ORDINARY_LINK=
14146 case "$opsys" in
14147   ## gnu: GNU needs its own crt0.
14148   aix4-2|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14149
14150   cygwin) LINKER="\$(CC)" ;;
14151
14152   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14153   ## library search parth, i.e. it won't search /usr/lib for libc and
14154   ## friends.  Using -nostartfiles instead avoids this problem, and
14155   ## will also work on earlier NetBSD releases.
14156   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14157
14158   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14159   ##   MkLinux/LinuxPPC needs this.
14160   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14161   gnu-*)
14162     case "$machine" in
14163       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14164     esac
14165     ;;
14166 esac
14167
14168
14169 PRE_EDIT_LDFLAGS=
14170 POST_EDIT_LDFLAGS=
14171 if test "x$ORDINARY_LINK" = "xyes"; then
14172
14173   LINKER="\$(CC)"
14174
14175 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14176
14177
14178 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14179 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14180 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14181
14182   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14183   ## places that are difficult to figure out at make time.  Fortunately,
14184   ## these same versions allow you to pass arbitrary flags on to the
14185   ## linker, so there is no reason not to use it as a linker.
14186   ##
14187   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14188   ## searching for libraries in its internal directories, so we have to
14189   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14190   LINKER="\$(CC) -nostdlib"
14191   ## GCC passes any argument prefixed with -Xlinker directly to the linker.
14192   ## See prefix-args.c for an explanation of why we do not do this with the
14193   ## shell''s ``for'' construct.  Note that sane people do not have '.' in
14194   ## their paths, so we must use ./prefix-args.
14195   ## TODO either make prefix-args check ORDINARY_LINK internally,
14196   ## or remove it altogether (bug#6184), removing the need for this hack.
14197   PRE_EDIT_LDFLAGS='`./prefix-args -Xlinker'
14198   POST_EDIT_LDFLAGS='`'
14199 fi
14200
14201
14202
14203 test "x$LINKER" = "x" && LINKER=ld
14204 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14205 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14206
14207
14208
14209
14210 ## FIXME? The logic here is not precisely the same as that above.
14211 ## There is no check here for a pre-defined LINKER.
14212 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14213 LIB_GCC=
14214 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14215
14216   case "$opsys" in
14217     ## cygwin: don't link against static libgcc.
14218     cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
14219
14220     gnu-*)
14221       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14222       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14223       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14224       if test "$machine" = "arm"; then
14225         LIB_GCC="-lgcc_s"
14226       else
14227         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14228         ## immediately undefine it again and redefine it to empty.
14229         ## Was the C_SWITCH_X_SITE part really necessary?
14230 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14231         LIB_GCC=
14232       fi
14233       ;;
14234
14235     ## Ask GCC where to find libgcc.a.
14236     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14237   esac
14238 fi
14239
14240
14241 TOOLTIP_SUPPORT=
14242 WINDOW_SUPPORT=
14243 ## If we're using X11/GNUstep, define some consequences.
14244 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14245
14246 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14247
14248
14249 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14250
14251   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14252   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14253
14254   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14255   test "$HAVE_X_WINDOWS" = "yes" && \
14256     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14257
14258 fi
14259
14260
14261
14262
14263
14264
14265
14266 #### Report on what we decided to do.
14267 #### Report GTK as a toolkit, even if it doesn't use Xt.
14268 #### It makes printing result more understandable as using GTK sets
14269 #### toolkit_scroll_bars to yes by default.
14270 if test "${HAVE_GTK}" = "yes"; then
14271   USE_X_TOOLKIT=GTK
14272 fi
14273
14274 echo "
14275 Configured for \`${canonical}'.
14276
14277   Where should the build process find the source code?    ${srcdir}
14278   What operating system and machine description files should Emacs use?
14279         \`${opsysfile}' and \`${machfile}'
14280   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14281   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14282   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14283   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14284   What window system should Emacs use?                    ${window_system}
14285   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14286
14287 if test -n "${x_includes}"; then
14288 echo "  Where do we find X Windows header files?                ${x_includes}"
14289 else
14290 echo "  Where do we find X Windows header files?                Standard dirs"
14291 fi
14292 if test -n "${x_libraries}"; then
14293 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14294 else
14295 echo "  Where do we find X Windows libraries?                   Standard dirs"
14296 fi
14297
14298 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14299 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14300 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14301 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14302 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14303 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14304 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14305 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14306 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14307 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14308 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14309
14310 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14311 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14312 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14313 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14314
14315 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14316 echo
14317
14318 if test $USE_XASSERTS = yes; then
14319    echo "  Compiling with asserts turned on."
14320    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14321 fi
14322
14323 echo
14324
14325 if test "$HAVE_NS" = "yes"; then
14326    echo
14327    echo "You must run \"make install\" in order to test the built application.
14328 The installed application will go to nextstep/Emacs.app and can be
14329 run or moved from there."
14330    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14331       echo "The application will be fully self-contained."
14332     else
14333       echo "The lisp resources for the application will be installed under ${prefix}.
14334 You may need to run \"make install\" with sudo.  The application will fail
14335 to run if these resources are not installed."
14336    fi
14337    echo
14338 fi
14339
14340 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14341   echo "D-Bus integration has been tested for GNU/Linux only."
14342   echo
14343 fi
14344
14345
14346 # Remove any trailing slashes in these variables.
14347 test "${prefix}" != NONE &&
14348   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14349 test "${exec_prefix}" != NONE &&
14350   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14351
14352 ac_config_files="$ac_config_files Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
14353
14354 ac_config_commands="$ac_config_commands default"
14355
14356 cat >confcache <<\_ACEOF
14357 # This file is a shell script that caches the results of configure
14358 # tests run on this system so they can be shared between configure
14359 # scripts and configure runs, see configure's option --config-cache.
14360 # It is not useful on other systems.  If it contains results you don't
14361 # want to keep, you may remove or edit it.
14362 #
14363 # config.status only pays attention to the cache file if you give it
14364 # the --recheck option to rerun configure.
14365 #
14366 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14367 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14368 # following values.
14369
14370 _ACEOF
14371
14372 # The following way of writing the cache mishandles newlines in values,
14373 # but we know of no workaround that is simple, portable, and efficient.
14374 # So, we kill variables containing newlines.
14375 # Ultrix sh set writes to stderr and can't be redirected directly,
14376 # and sets the high bit in the cache file unless we assign to the vars.
14377 (
14378   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14379     eval ac_val=\$$ac_var
14380     case $ac_val in #(
14381     *${as_nl}*)
14382       case $ac_var in #(
14383       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14384 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14385       esac
14386       case $ac_var in #(
14387       _ | IFS | as_nl) ;; #(
14388       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14389       *) { eval $ac_var=; unset $ac_var;} ;;
14390       esac ;;
14391     esac
14392   done
14393
14394   (set) 2>&1 |
14395     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14396     *${as_nl}ac_space=\ *)
14397       # `set' does not quote correctly, so add quotes: double-quote
14398       # substitution turns \\\\ into \\, and sed turns \\ into \.
14399       sed -n \
14400         "s/'/'\\\\''/g;
14401           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14402       ;; #(
14403     *)
14404       # `set' quotes correctly as required by POSIX, so do not add quotes.
14405       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14406       ;;
14407     esac |
14408     sort
14409 ) |
14410   sed '
14411      /^ac_cv_env_/b end
14412      t clear
14413      :clear
14414      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14415      t end
14416      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14417      :end' >>confcache
14418 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14419   if test -w "$cache_file"; then
14420     test "x$cache_file" != "x/dev/null" &&
14421       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14422 $as_echo "$as_me: updating cache $cache_file" >&6;}
14423     cat confcache >$cache_file
14424   else
14425     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14426 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14427   fi
14428 fi
14429 rm -f confcache
14430
14431 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14432 # Let make expand exec_prefix.
14433 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14434
14435 DEFS=-DHAVE_CONFIG_H
14436
14437 ac_libobjs=
14438 ac_ltlibobjs=
14439 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14440   # 1. Remove the extension, and $U if already installed.
14441   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14442   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14443   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14444   #    will be set to the directory where LIBOBJS objects are built.
14445   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14446   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14447 done
14448 LIBOBJS=$ac_libobjs
14449
14450 LTLIBOBJS=$ac_ltlibobjs
14451
14452
14453
14454 : ${CONFIG_STATUS=./config.status}
14455 ac_write_fail=0
14456 ac_clean_files_save=$ac_clean_files
14457 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14458 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14459 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14460 as_write_fail=0
14461 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14462 #! $SHELL
14463 # Generated by $as_me.
14464 # Run this file to recreate the current configuration.
14465 # Compiler output produced by configure, useful for debugging
14466 # configure, is in config.log if it exists.
14467
14468 debug=false
14469 ac_cs_recheck=false
14470 ac_cs_silent=false
14471
14472 SHELL=\${CONFIG_SHELL-$SHELL}
14473 export SHELL
14474 _ASEOF
14475 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14476 ## -------------------- ##
14477 ## M4sh Initialization. ##
14478 ## -------------------- ##
14479
14480 # Be more Bourne compatible
14481 DUALCASE=1; export DUALCASE # for MKS sh
14482 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14483   emulate sh
14484   NULLCMD=:
14485   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14486   # is contrary to our usage.  Disable this feature.
14487   alias -g '${1+"$@"}'='"$@"'
14488   setopt NO_GLOB_SUBST
14489 else
14490   case `(set -o) 2>/dev/null` in #(
14491   *posix*) :
14492     set -o posix ;; #(
14493   *) :
14494      ;;
14495 esac
14496 fi
14497
14498
14499 as_nl='
14500 '
14501 export as_nl
14502 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14503 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14504 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14505 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14506 # Prefer a ksh shell builtin over an external printf program on Solaris,
14507 # but without wasting forks for bash or zsh.
14508 if test -z "$BASH_VERSION$ZSH_VERSION" \
14509     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14510   as_echo='print -r --'
14511   as_echo_n='print -rn --'
14512 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14513   as_echo='printf %s\n'
14514   as_echo_n='printf %s'
14515 else
14516   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14517     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14518     as_echo_n='/usr/ucb/echo -n'
14519   else
14520     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14521     as_echo_n_body='eval
14522       arg=$1;
14523       case $arg in #(
14524       *"$as_nl"*)
14525         expr "X$arg" : "X\\(.*\\)$as_nl";
14526         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14527       esac;
14528       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14529     '
14530     export as_echo_n_body
14531     as_echo_n='sh -c $as_echo_n_body as_echo'
14532   fi
14533   export as_echo_body
14534   as_echo='sh -c $as_echo_body as_echo'
14535 fi
14536
14537 # The user is always right.
14538 if test "${PATH_SEPARATOR+set}" != set; then
14539   PATH_SEPARATOR=:
14540   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14541     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14542       PATH_SEPARATOR=';'
14543   }
14544 fi
14545
14546
14547 # IFS
14548 # We need space, tab and new line, in precisely that order.  Quoting is
14549 # there to prevent editors from complaining about space-tab.
14550 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14551 # splitting by setting IFS to empty value.)
14552 IFS=" ""        $as_nl"
14553
14554 # Find who we are.  Look in the path if we contain no directory separator.
14555 case $0 in #((
14556   *[\\/]* ) as_myself=$0 ;;
14557   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14558 for as_dir in $PATH
14559 do
14560   IFS=$as_save_IFS
14561   test -z "$as_dir" && as_dir=.
14562     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14563   done
14564 IFS=$as_save_IFS
14565
14566      ;;
14567 esac
14568 # We did not find ourselves, most probably we were run as `sh COMMAND'
14569 # in which case we are not to be found in the path.
14570 if test "x$as_myself" = x; then
14571   as_myself=$0
14572 fi
14573 if test ! -f "$as_myself"; then
14574   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14575   exit 1
14576 fi
14577
14578 # Unset variables that we do not need and which cause bugs (e.g. in
14579 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14580 # suppresses any "Segmentation fault" message there.  '((' could
14581 # trigger a bug in pdksh 5.2.14.
14582 for as_var in BASH_ENV ENV MAIL MAILPATH
14583 do eval test x\${$as_var+set} = xset \
14584   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14585 done
14586 PS1='$ '
14587 PS2='> '
14588 PS4='+ '
14589
14590 # NLS nuisances.
14591 LC_ALL=C
14592 export LC_ALL
14593 LANGUAGE=C
14594 export LANGUAGE
14595
14596 # CDPATH.
14597 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14598
14599
14600 # as_fn_error ERROR [LINENO LOG_FD]
14601 # ---------------------------------
14602 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14603 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14604 # script with status $?, using 1 if that was 0.
14605 as_fn_error ()
14606 {
14607   as_status=$?; test $as_status -eq 0 && as_status=1
14608   if test "$3"; then
14609     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14610     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14611   fi
14612   $as_echo "$as_me: error: $1" >&2
14613   as_fn_exit $as_status
14614 } # as_fn_error
14615
14616
14617 # as_fn_set_status STATUS
14618 # -----------------------
14619 # Set $? to STATUS, without forking.
14620 as_fn_set_status ()
14621 {
14622   return $1
14623 } # as_fn_set_status
14624
14625 # as_fn_exit STATUS
14626 # -----------------
14627 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14628 as_fn_exit ()
14629 {
14630   set +e
14631   as_fn_set_status $1
14632   exit $1
14633 } # as_fn_exit
14634
14635 # as_fn_unset VAR
14636 # ---------------
14637 # Portably unset VAR.
14638 as_fn_unset ()
14639 {
14640   { eval $1=; unset $1;}
14641 }
14642 as_unset=as_fn_unset
14643 # as_fn_append VAR VALUE
14644 # ----------------------
14645 # Append the text in VALUE to the end of the definition contained in VAR. Take
14646 # advantage of any shell optimizations that allow amortized linear growth over
14647 # repeated appends, instead of the typical quadratic growth present in naive
14648 # implementations.
14649 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14650   eval 'as_fn_append ()
14651   {
14652     eval $1+=\$2
14653   }'
14654 else
14655   as_fn_append ()
14656   {
14657     eval $1=\$$1\$2
14658   }
14659 fi # as_fn_append
14660
14661 # as_fn_arith ARG...
14662 # ------------------
14663 # Perform arithmetic evaluation on the ARGs, and store the result in the
14664 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14665 # must be portable across $(()) and expr.
14666 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14667   eval 'as_fn_arith ()
14668   {
14669     as_val=$(( $* ))
14670   }'
14671 else
14672   as_fn_arith ()
14673   {
14674     as_val=`expr "$@" || test $? -eq 1`
14675   }
14676 fi # as_fn_arith
14677
14678
14679 if expr a : '\(a\)' >/dev/null 2>&1 &&
14680    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14681   as_expr=expr
14682 else
14683   as_expr=false
14684 fi
14685
14686 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14687   as_basename=basename
14688 else
14689   as_basename=false
14690 fi
14691
14692 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14693   as_dirname=dirname
14694 else
14695   as_dirname=false
14696 fi
14697
14698 as_me=`$as_basename -- "$0" ||
14699 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14700          X"$0" : 'X\(//\)$' \| \
14701          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14702 $as_echo X/"$0" |
14703     sed '/^.*\/\([^/][^/]*\)\/*$/{
14704             s//\1/
14705             q
14706           }
14707           /^X\/\(\/\/\)$/{
14708             s//\1/
14709             q
14710           }
14711           /^X\/\(\/\).*/{
14712             s//\1/
14713             q
14714           }
14715           s/.*/./; q'`
14716
14717 # Avoid depending upon Character Ranges.
14718 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14719 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14720 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14721 as_cr_digits='0123456789'
14722 as_cr_alnum=$as_cr_Letters$as_cr_digits
14723
14724 ECHO_C= ECHO_N= ECHO_T=
14725 case `echo -n x` in #(((((
14726 -n*)
14727   case `echo 'xy\c'` in
14728   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14729   xy)  ECHO_C='\c';;
14730   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14731        ECHO_T=' ';;
14732   esac;;
14733 *)
14734   ECHO_N='-n';;
14735 esac
14736
14737 rm -f conf$$ conf$$.exe conf$$.file
14738 if test -d conf$$.dir; then
14739   rm -f conf$$.dir/conf$$.file
14740 else
14741   rm -f conf$$.dir
14742   mkdir conf$$.dir 2>/dev/null
14743 fi
14744 if (echo >conf$$.file) 2>/dev/null; then
14745   if ln -s conf$$.file conf$$ 2>/dev/null; then
14746     as_ln_s='ln -s'
14747     # ... but there are two gotchas:
14748     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14749     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14750     # In both cases, we have to default to `cp -p'.
14751     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14752       as_ln_s='cp -p'
14753   elif ln conf$$.file conf$$ 2>/dev/null; then
14754     as_ln_s=ln
14755   else
14756     as_ln_s='cp -p'
14757   fi
14758 else
14759   as_ln_s='cp -p'
14760 fi
14761 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14762 rmdir conf$$.dir 2>/dev/null
14763
14764
14765 # as_fn_mkdir_p
14766 # -------------
14767 # Create "$as_dir" as a directory, including parents if necessary.
14768 as_fn_mkdir_p ()
14769 {
14770
14771   case $as_dir in #(
14772   -*) as_dir=./$as_dir;;
14773   esac
14774   test -d "$as_dir" || eval $as_mkdir_p || {
14775     as_dirs=
14776     while :; do
14777       case $as_dir in #(
14778       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14779       *) as_qdir=$as_dir;;
14780       esac
14781       as_dirs="'$as_qdir' $as_dirs"
14782       as_dir=`$as_dirname -- "$as_dir" ||
14783 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14784          X"$as_dir" : 'X\(//\)[^/]' \| \
14785          X"$as_dir" : 'X\(//\)$' \| \
14786          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14787 $as_echo X"$as_dir" |
14788     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14789             s//\1/
14790             q
14791           }
14792           /^X\(\/\/\)[^/].*/{
14793             s//\1/
14794             q
14795           }
14796           /^X\(\/\/\)$/{
14797             s//\1/
14798             q
14799           }
14800           /^X\(\/\).*/{
14801             s//\1/
14802             q
14803           }
14804           s/.*/./; q'`
14805       test -d "$as_dir" && break
14806     done
14807     test -z "$as_dirs" || eval "mkdir $as_dirs"
14808   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14809
14810
14811 } # as_fn_mkdir_p
14812 if mkdir -p . 2>/dev/null; then
14813   as_mkdir_p='mkdir -p "$as_dir"'
14814 else
14815   test -d ./-p && rmdir ./-p
14816   as_mkdir_p=false
14817 fi
14818
14819 if test -x / >/dev/null 2>&1; then
14820   as_test_x='test -x'
14821 else
14822   if ls -dL / >/dev/null 2>&1; then
14823     as_ls_L_option=L
14824   else
14825     as_ls_L_option=
14826   fi
14827   as_test_x='
14828     eval sh -c '\''
14829       if test -d "$1"; then
14830         test -d "$1/.";
14831       else
14832         case $1 in #(
14833         -*)set "./$1";;
14834         esac;
14835         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14836         ???[sx]*):;;*)false;;esac;fi
14837     '\'' sh
14838   '
14839 fi
14840 as_executable_p=$as_test_x
14841
14842 # Sed expression to map a string onto a valid CPP name.
14843 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14844
14845 # Sed expression to map a string onto a valid variable name.
14846 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14847
14848
14849 exec 6>&1
14850 ## ----------------------------------- ##
14851 ## Main body of $CONFIG_STATUS script. ##
14852 ## ----------------------------------- ##
14853 _ASEOF
14854 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14855
14856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14857 # Save the log message, to keep $0 and so on meaningful, and to
14858 # report actual input values of CONFIG_FILES etc. instead of their
14859 # values after options handling.
14860 ac_log="
14861 This file was extended by emacs $as_me 24.0.50, which was
14862 generated by GNU Autoconf 2.65.  Invocation command line was
14863
14864   CONFIG_FILES    = $CONFIG_FILES
14865   CONFIG_HEADERS  = $CONFIG_HEADERS
14866   CONFIG_LINKS    = $CONFIG_LINKS
14867   CONFIG_COMMANDS = $CONFIG_COMMANDS
14868   $ $0 $@
14869
14870 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14871 "
14872
14873 _ACEOF
14874
14875 case $ac_config_files in *"
14876 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14877 esac
14878
14879 case $ac_config_headers in *"
14880 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14881 esac
14882
14883
14884 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14885 # Files that config.status was made for.
14886 config_files="$ac_config_files"
14887 config_headers="$ac_config_headers"
14888 config_commands="$ac_config_commands"
14889
14890 _ACEOF
14891
14892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14893 ac_cs_usage="\
14894 \`$as_me' instantiates files and other configuration actions
14895 from templates according to the current configuration.  Unless the files
14896 and actions are specified as TAGs, all are instantiated by default.
14897
14898 Usage: $0 [OPTION]... [TAG]...
14899
14900   -h, --help       print this help, then exit
14901   -V, --version    print version number and configuration settings, then exit
14902       --config     print configuration, then exit
14903   -q, --quiet, --silent
14904                    do not print progress messages
14905   -d, --debug      don't remove temporary files
14906       --recheck    update $as_me by reconfiguring in the same conditions
14907       --file=FILE[:TEMPLATE]
14908                    instantiate the configuration file FILE
14909       --header=FILE[:TEMPLATE]
14910                    instantiate the configuration header FILE
14911
14912 Configuration files:
14913 $config_files
14914
14915 Configuration headers:
14916 $config_headers
14917
14918 Configuration commands:
14919 $config_commands
14920
14921 Report bugs to the package provider."
14922
14923 _ACEOF
14924 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14925 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14926 ac_cs_version="\\
14927 emacs config.status 24.0.50
14928 configured by $0, generated by GNU Autoconf 2.65,
14929   with options \\"\$ac_cs_config\\"
14930
14931 Copyright (C) 2009 Free Software Foundation, Inc.
14932 This config.status script is free software; the Free Software Foundation
14933 gives unlimited permission to copy, distribute and modify it."
14934
14935 ac_pwd='$ac_pwd'
14936 srcdir='$srcdir'
14937 INSTALL='$INSTALL'
14938 test -n "\$AWK" || AWK=awk
14939 _ACEOF
14940
14941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14942 # The default lists apply if the user does not specify any file.
14943 ac_need_defaults=:
14944 while test $# != 0
14945 do
14946   case $1 in
14947   --*=*)
14948     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14949     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14950     ac_shift=:
14951     ;;
14952   *)
14953     ac_option=$1
14954     ac_optarg=$2
14955     ac_shift=shift
14956     ;;
14957   esac
14958
14959   case $ac_option in
14960   # Handling of the options.
14961   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14962     ac_cs_recheck=: ;;
14963   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14964     $as_echo "$ac_cs_version"; exit ;;
14965   --config | --confi | --conf | --con | --co | --c )
14966     $as_echo "$ac_cs_config"; exit ;;
14967   --debug | --debu | --deb | --de | --d | -d )
14968     debug=: ;;
14969   --file | --fil | --fi | --f )
14970     $ac_shift
14971     case $ac_optarg in
14972     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14973     esac
14974     as_fn_append CONFIG_FILES " '$ac_optarg'"
14975     ac_need_defaults=false;;
14976   --header | --heade | --head | --hea )
14977     $ac_shift
14978     case $ac_optarg in
14979     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14980     esac
14981     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14982     ac_need_defaults=false;;
14983   --he | --h)
14984     # Conflict between --help and --header
14985     as_fn_error "ambiguous option: \`$1'
14986 Try \`$0 --help' for more information.";;
14987   --help | --hel | -h )
14988     $as_echo "$ac_cs_usage"; exit ;;
14989   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14990   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14991     ac_cs_silent=: ;;
14992
14993   # This is an error.
14994   -*) as_fn_error "unrecognized option: \`$1'
14995 Try \`$0 --help' for more information." ;;
14996
14997   *) as_fn_append ac_config_targets " $1"
14998      ac_need_defaults=false ;;
14999
15000   esac
15001   shift
15002 done
15003
15004 ac_configure_extra_args=
15005
15006 if $ac_cs_silent; then
15007   exec 6>/dev/null
15008   ac_configure_extra_args="$ac_configure_extra_args --silent"
15009 fi
15010
15011 _ACEOF
15012 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15013 if \$ac_cs_recheck; then
15014   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15015   shift
15016   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15017   CONFIG_SHELL='$SHELL'
15018   export CONFIG_SHELL
15019   exec "\$@"
15020 fi
15021
15022 _ACEOF
15023 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15024 exec 5>>config.log
15025 {
15026   echo
15027   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15028 ## Running $as_me. ##
15029 _ASBOX
15030   $as_echo "$ac_log"
15031 } >&5
15032
15033 _ACEOF
15034 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15035 #
15036 # INIT-COMMANDS
15037 #
15038 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15039
15040 _ACEOF
15041
15042 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15043
15044 # Handling of arguments.
15045 for ac_config_target in $ac_config_targets
15046 do
15047   case $ac_config_target in
15048     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15049     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15050     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15051     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15052     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15053     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15054     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15055     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15056     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15057     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15058     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15059     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15060     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15061
15062   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15063   esac
15064 done
15065
15066
15067 # If the user did not use the arguments to specify the items to instantiate,
15068 # then the envvar interface is used.  Set only those that are not.
15069 # We use the long form for the default assignment because of an extremely
15070 # bizarre bug on SunOS 4.1.3.
15071 if $ac_need_defaults; then
15072   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15073   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15074   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15075 fi
15076
15077 # Have a temporary directory for convenience.  Make it in the build tree
15078 # simply because there is no reason against having it here, and in addition,
15079 # creating and moving files from /tmp can sometimes cause problems.
15080 # Hook for its removal unless debugging.
15081 # Note that there is a small window in which the directory will not be cleaned:
15082 # after its creation but before its name has been assigned to `$tmp'.
15083 $debug ||
15084 {
15085   tmp=
15086   trap 'exit_status=$?
15087   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15088 ' 0
15089   trap 'as_fn_exit 1' 1 2 13 15
15090 }
15091 # Create a (secure) tmp directory for tmp files.
15092
15093 {
15094   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15095   test -n "$tmp" && test -d "$tmp"
15096 }  ||
15097 {
15098   tmp=./conf$$-$RANDOM
15099   (umask 077 && mkdir "$tmp")
15100 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15101
15102 # Set up the scripts for CONFIG_FILES section.
15103 # No need to generate them if there are no CONFIG_FILES.
15104 # This happens for instance with `./config.status config.h'.
15105 if test -n "$CONFIG_FILES"; then
15106
15107 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15108   ac_cs_awk_getline=:
15109   ac_cs_awk_pipe_init=
15110   ac_cs_awk_read_file='
15111       while ((getline aline < (F[key])) > 0)
15112         print(aline)
15113       close(F[key])'
15114   ac_cs_awk_pipe_fini=
15115 else
15116   ac_cs_awk_getline=false
15117   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15118   ac_cs_awk_read_file='
15119       print "|#_!!_#|"
15120       print "cat " F[key] " &&"
15121       '$ac_cs_awk_pipe_init
15122   # The final `:' finishes the AND list.
15123   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15124 fi
15125 ac_cr=`echo X | tr X '\015'`
15126 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15127 # But we know of no other shell where ac_cr would be empty at this
15128 # point, so we can use a bashism as a fallback.
15129 if test "x$ac_cr" = x; then
15130   eval ac_cr=\$\'\\r\'
15131 fi
15132 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15133 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15134   ac_cs_awk_cr='\r'
15135 else
15136   ac_cs_awk_cr=$ac_cr
15137 fi
15138
15139 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15140 _ACEOF
15141
15142 # Create commands to substitute file output variables.
15143 {
15144   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15145   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15146   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15147   echo "_ACAWK" &&
15148   echo "_ACEOF"
15149 } >conf$$files.sh &&
15150 . ./conf$$files.sh ||
15151   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15152 rm -f conf$$files.sh
15153
15154 {
15155   echo "cat >conf$$subs.awk <<_ACEOF" &&
15156   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15157   echo "_ACEOF"
15158 } >conf$$subs.sh ||
15159   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15160 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15161 ac_delim='%!_!# '
15162 for ac_last_try in false false false false false :; do
15163   . ./conf$$subs.sh ||
15164     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15165
15166   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15167   if test $ac_delim_n = $ac_delim_num; then
15168     break
15169   elif $ac_last_try; then
15170     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15171   else
15172     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15173   fi
15174 done
15175 rm -f conf$$subs.sh
15176
15177 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15178 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15179 _ACEOF
15180 sed -n '
15181 h
15182 s/^/S["/; s/!.*/"]=/
15183 p
15184 g
15185 s/^[^!]*!//
15186 :repl
15187 t repl
15188 s/'"$ac_delim"'$//
15189 t delim
15190 :nl
15191 h
15192 s/\(.\{148\}\)..*/\1/
15193 t more1
15194 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15195 p
15196 n
15197 b repl
15198 :more1
15199 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15200 p
15201 g
15202 s/.\{148\}//
15203 t nl
15204 :delim
15205 h
15206 s/\(.\{148\}\)..*/\1/
15207 t more2
15208 s/["\\]/\\&/g; s/^/"/; s/$/"/
15209 p
15210 b
15211 :more2
15212 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15213 p
15214 g
15215 s/.\{148\}//
15216 t delim
15217 ' <conf$$subs.awk | sed '
15218 /^[^""]/{
15219   N
15220   s/\n//
15221 }
15222 ' >>$CONFIG_STATUS || ac_write_fail=1
15223 rm -f conf$$subs.awk
15224 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15225 _ACAWK
15226 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15227   for (key in S) S_is_set[key] = 1
15228   FS = "\a"
15229   \$ac_cs_awk_pipe_init
15230 }
15231 {
15232   line = $ 0
15233   nfields = split(line, field, "@")
15234   substed = 0
15235   len = length(field[1])
15236   for (i = 2; i < nfields; i++) {
15237     key = field[i]
15238     keylen = length(key)
15239     if (S_is_set[key]) {
15240       value = S[key]
15241       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15242       len += length(value) + length(field[++i])
15243       substed = 1
15244     } else
15245       len += 1 + keylen
15246   }
15247   if (nfields == 3 && !substed) {
15248     key = field[2]
15249     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15250       \$ac_cs_awk_read_file
15251       next
15252     }
15253   }
15254   print line
15255 }
15256 \$ac_cs_awk_pipe_fini
15257 _ACAWK
15258 _ACEOF
15259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15260 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15261   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15262 else
15263   cat
15264 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15265   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15266 _ACEOF
15267
15268 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15269 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15270 # trailing colons and then remove the whole line if VPATH becomes empty
15271 # (actually we leave an empty line to preserve line numbers).
15272 if test "x$srcdir" = x.; then
15273   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15274 s/:*\$(srcdir):*/:/
15275 s/:*\${srcdir}:*/:/
15276 s/:*@srcdir@:*/:/
15277 s/^\([^=]*=[     ]*\):*/\1/
15278 s/:*$//
15279 s/^[^=]*=[       ]*$//
15280 }'
15281 fi
15282
15283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15284 fi # test -n "$CONFIG_FILES"
15285
15286 # Set up the scripts for CONFIG_HEADERS section.
15287 # No need to generate them if there are no CONFIG_HEADERS.
15288 # This happens for instance with `./config.status Makefile'.
15289 if test -n "$CONFIG_HEADERS"; then
15290 cat >"$tmp/defines.awk" <<\_ACAWK ||
15291 BEGIN {
15292 _ACEOF
15293
15294 # Transform confdefs.h into an awk script `defines.awk', embedded as
15295 # here-document in config.status, that substitutes the proper values into
15296 # config.h.in to produce config.h.
15297
15298 # Create a delimiter string that does not exist in confdefs.h, to ease
15299 # handling of long lines.
15300 ac_delim='%!_!# '
15301 for ac_last_try in false false :; do
15302   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15303   if test -z "$ac_t"; then
15304     break
15305   elif $ac_last_try; then
15306     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15307   else
15308     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15309   fi
15310 done
15311
15312 # For the awk script, D is an array of macro values keyed by name,
15313 # likewise P contains macro parameters if any.  Preserve backslash
15314 # newline sequences.
15315
15316 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15317 sed -n '
15318 s/.\{148\}/&'"$ac_delim"'/g
15319 t rset
15320 :rset
15321 s/^[     ]*#[    ]*define[       ][      ]*/ /
15322 t def
15323 d
15324 :def
15325 s/\\$//
15326 t bsnl
15327 s/["\\]/\\&/g
15328 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15329 D["\1"]=" \3"/p
15330 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15331 d
15332 :bsnl
15333 s/["\\]/\\&/g
15334 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15335 D["\1"]=" \3\\\\\\n"\\/p
15336 t cont
15337 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15338 t cont
15339 d
15340 :cont
15341 n
15342 s/.\{148\}/&'"$ac_delim"'/g
15343 t clear
15344 :clear
15345 s/\\$//
15346 t bsnlc
15347 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15348 d
15349 :bsnlc
15350 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15351 b cont
15352 ' <confdefs.h | sed '
15353 s/'"$ac_delim"'/"\\\
15354 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15355
15356 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15357   for (key in D) D_is_set[key] = 1
15358   FS = "\a"
15359 }
15360 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15361   line = \$ 0
15362   split(line, arg, " ")
15363   if (arg[1] == "#") {
15364     defundef = arg[2]
15365     mac1 = arg[3]
15366   } else {
15367     defundef = substr(arg[1], 2)
15368     mac1 = arg[2]
15369   }
15370   split(mac1, mac2, "(") #)
15371   macro = mac2[1]
15372   prefix = substr(line, 1, index(line, defundef) - 1)
15373   if (D_is_set[macro]) {
15374     # Preserve the white space surrounding the "#".
15375     print prefix "define", macro P[macro] D[macro]
15376     next
15377   } else {
15378     # Replace #undef with comments.  This is necessary, for example,
15379     # in the case of _POSIX_SOURCE, which is predefined and required
15380     # on some systems where configure will not decide to define it.
15381     if (defundef == "undef") {
15382       print "/*", prefix defundef, macro, "*/"
15383       next
15384     }
15385   }
15386 }
15387 { print }
15388 _ACAWK
15389 _ACEOF
15390 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15391   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15392 fi # test -n "$CONFIG_HEADERS"
15393
15394
15395 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15396 shift
15397 for ac_tag
15398 do
15399   case $ac_tag in
15400   :[FHLC]) ac_mode=$ac_tag; continue;;
15401   esac
15402   case $ac_mode$ac_tag in
15403   :[FHL]*:*);;
15404   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15405   :[FH]-) ac_tag=-:-;;
15406   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15407   esac
15408   ac_save_IFS=$IFS
15409   IFS=:
15410   set x $ac_tag
15411   IFS=$ac_save_IFS
15412   shift
15413   ac_file=$1
15414   shift
15415
15416   case $ac_mode in
15417   :L) ac_source=$1;;
15418   :[FH])
15419     ac_file_inputs=
15420     for ac_f
15421     do
15422       case $ac_f in
15423       -) ac_f="$tmp/stdin";;
15424       *) # Look for the file first in the build tree, then in the source tree
15425          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15426          # because $ac_f cannot contain `:'.
15427          test -f "$ac_f" ||
15428            case $ac_f in
15429            [\\/$]*) false;;
15430            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15431            esac ||
15432            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15433       esac
15434       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15435       as_fn_append ac_file_inputs " '$ac_f'"
15436     done
15437
15438     # Let's still pretend it is `configure' which instantiates (i.e., don't
15439     # use $as_me), people would be surprised to read:
15440     #    /* config.h.  Generated by config.status.  */
15441     configure_input='Generated from '`
15442           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15443         `' by configure.'
15444     if test x"$ac_file" != x-; then
15445       configure_input="$ac_file.  $configure_input"
15446       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15447 $as_echo "$as_me: creating $ac_file" >&6;}
15448     fi
15449     # Neutralize special characters interpreted by sed in replacement strings.
15450     case $configure_input in #(
15451     *\&* | *\|* | *\\* )
15452        ac_sed_conf_input=`$as_echo "$configure_input" |
15453        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15454     *) ac_sed_conf_input=$configure_input;;
15455     esac
15456
15457     case $ac_tag in
15458     *:-:* | *:-) cat >"$tmp/stdin" \
15459       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15460     esac
15461     ;;
15462   esac
15463
15464   ac_dir=`$as_dirname -- "$ac_file" ||
15465 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15466          X"$ac_file" : 'X\(//\)[^/]' \| \
15467          X"$ac_file" : 'X\(//\)$' \| \
15468          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15469 $as_echo X"$ac_file" |
15470     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15471             s//\1/
15472             q
15473           }
15474           /^X\(\/\/\)[^/].*/{
15475             s//\1/
15476             q
15477           }
15478           /^X\(\/\/\)$/{
15479             s//\1/
15480             q
15481           }
15482           /^X\(\/\).*/{
15483             s//\1/
15484             q
15485           }
15486           s/.*/./; q'`
15487   as_dir="$ac_dir"; as_fn_mkdir_p
15488   ac_builddir=.
15489
15490 case "$ac_dir" in
15491 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15492 *)
15493   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15494   # A ".." for each directory in $ac_dir_suffix.
15495   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15496   case $ac_top_builddir_sub in
15497   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15498   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15499   esac ;;
15500 esac
15501 ac_abs_top_builddir=$ac_pwd
15502 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15503 # for backward compatibility:
15504 ac_top_builddir=$ac_top_build_prefix
15505
15506 case $srcdir in
15507   .)  # We are building in place.
15508     ac_srcdir=.
15509     ac_top_srcdir=$ac_top_builddir_sub
15510     ac_abs_top_srcdir=$ac_pwd ;;
15511   [\\/]* | ?:[\\/]* )  # Absolute name.
15512     ac_srcdir=$srcdir$ac_dir_suffix;
15513     ac_top_srcdir=$srcdir
15514     ac_abs_top_srcdir=$srcdir ;;
15515   *) # Relative name.
15516     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15517     ac_top_srcdir=$ac_top_build_prefix$srcdir
15518     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15519 esac
15520 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15521
15522
15523   case $ac_mode in
15524   :F)
15525   #
15526   # CONFIG_FILE
15527   #
15528
15529   case $INSTALL in
15530   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15531   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15532   esac
15533 _ACEOF
15534
15535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15536 # If the template does not know about datarootdir, expand it.
15537 # FIXME: This hack should be removed a few years after 2.60.
15538 ac_datarootdir_hack=; ac_datarootdir_seen=
15539 ac_sed_dataroot='
15540 /datarootdir/ {
15541   p
15542   q
15543 }
15544 /@datadir@/p
15545 /@docdir@/p
15546 /@infodir@/p
15547 /@localedir@/p
15548 /@mandir@/p'
15549 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15550 *datarootdir*) ac_datarootdir_seen=yes;;
15551 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15552   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15553 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15554 _ACEOF
15555 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15556   ac_datarootdir_hack='
15557   s&@datadir@&$datadir&g
15558   s&@docdir@&$docdir&g
15559   s&@infodir@&$infodir&g
15560   s&@localedir@&$localedir&g
15561   s&@mandir@&$mandir&g
15562   s&\\\${datarootdir}&$datarootdir&g' ;;
15563 esac
15564 _ACEOF
15565
15566 # Neutralize VPATH when `$srcdir' = `.'.
15567 # Shell code in configure.ac might set extrasub.
15568 # FIXME: do we really want to maintain this feature?
15569 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15570 ac_sed_extra="$ac_vpsub
15571 $extrasub
15572 _ACEOF
15573 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15574 :t
15575 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15576 s|@configure_input@|$ac_sed_conf_input|;t t
15577 s&@top_builddir@&$ac_top_builddir_sub&;t t
15578 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15579 s&@srcdir@&$ac_srcdir&;t t
15580 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15581 s&@top_srcdir@&$ac_top_srcdir&;t t
15582 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15583 s&@builddir@&$ac_builddir&;t t
15584 s&@abs_builddir@&$ac_abs_builddir&;t t
15585 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15586 s&@INSTALL@&$ac_INSTALL&;t t
15587 $ac_datarootdir_hack
15588 "
15589 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15590 if $ac_cs_awk_getline; then
15591   $AWK -f "$tmp/subs.awk"
15592 else
15593   $AWK -f "$tmp/subs.awk" | $SHELL
15594 fi >$tmp/out \
15595   || as_fn_error "could not create $ac_file" "$LINENO" 5
15596
15597 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15598   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15599   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15600   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15601 which seems to be undefined.  Please make sure it is defined." >&5
15602 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15603 which seems to be undefined.  Please make sure it is defined." >&2;}
15604
15605   rm -f "$tmp/stdin"
15606   case $ac_file in
15607   -) cat "$tmp/out" && rm -f "$tmp/out";;
15608   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15609   esac \
15610   || as_fn_error "could not create $ac_file" "$LINENO" 5
15611  ;;
15612   :H)
15613   #
15614   # CONFIG_HEADER
15615   #
15616   if test x"$ac_file" != x-; then
15617     {
15618       $as_echo "/* $configure_input  */" \
15619       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15620     } >"$tmp/config.h" \
15621       || as_fn_error "could not create $ac_file" "$LINENO" 5
15622     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15623       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15624 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15625     else
15626       rm -f "$ac_file"
15627       mv "$tmp/config.h" "$ac_file" \
15628         || as_fn_error "could not create $ac_file" "$LINENO" 5
15629     fi
15630   else
15631     $as_echo "/* $configure_input  */" \
15632       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15633       || as_fn_error "could not create -" "$LINENO" 5
15634   fi
15635  ;;
15636
15637   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15638 $as_echo "$as_me: executing $ac_file commands" >&6;}
15639  ;;
15640   esac
15641
15642
15643   case $ac_file$ac_mode in
15644     "default":C)
15645
15646 ### Make the necessary directories, if they don't exist.
15647 for dir in etc lisp ; do
15648   test -d ${dir} || mkdir ${dir}
15649 done
15650
15651 echo creating src/epaths.h
15652 ${MAKE-make} epaths-force
15653
15654 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15655   echo creating src/.gdbinit
15656   echo source $srcdir/src/.gdbinit > src/.gdbinit
15657 fi
15658
15659  ;;
15660
15661   esac
15662 done # for ac_tag
15663
15664
15665 as_fn_exit 0
15666 _ACEOF
15667 ac_clean_files=$ac_clean_files_save
15668
15669 test $ac_write_fail = 0 ||
15670   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15671
15672
15673 # configure is writing to config.log, and then calls config.status.
15674 # config.status does its own redirection, appending to config.log.
15675 # Unfortunately, on DOS this fails, as config.log is still kept open
15676 # by configure, so config.status won't be able to write to it; its
15677 # output is simply discarded.  So we exec the FD to /dev/null,
15678 # effectively closing config.log, so it can be properly (re)opened and
15679 # appended to by config.status.  When coming back to configure, we
15680 # need to make the FD available again.
15681 if test "$no_create" != yes; then
15682   ac_cs_success=:
15683   ac_config_status_args=
15684   test "$silent" = yes &&
15685     ac_config_status_args="$ac_config_status_args --quiet"
15686   exec 5>/dev/null
15687   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15688   exec 5>>config.log
15689   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15690   # would make configure fail if this is the last instruction.
15691   $ac_cs_success || as_fn_exit $?
15692 fi
15693 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15695 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15696 fi
15697
15698