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 IMAGEMAGICK_LIBS
 694 IMAGEMAGICK_CFLAGS
 695 RSVG_LIBS
 696 RSVG_CFLAGS
 697 VMLIMIT_OBJ
 698 GMALLOC_OBJ
 699 HAVE_XSERVER
 700 LIB_STANDARD
 701 NS_SUPPORT
 702 NS_OBJ
 703 TEMACS_LDFLAGS2
 704 LD_SWITCH_X_SITE_AUX_RPATH
 705 LD_SWITCH_X_SITE_AUX
 706 XMKMF
 707 DEPFLAGS
 708 MKDEPDIR
 709 SET_MAKE
 710 CFLAGS_SOUND
 711 ALSA_LIBS
 712 ALSA_CFLAGS
 713 PKG_CONFIG
 714 LIBSOUND
 715 START_FILES
 716 LIB_MATH
 717 CRT_DIR
 718 LIBS_SYSTEM
 719 C_SWITCH_SYSTEM
 720 UNEXEC_OBJ
 721 C_SWITCH_MACHINE
 722 LD_SWITCH_SYSTEM
 723 cannot_dump
 724 MAKEINFO
 725 GZIP_PROG
 726 INSTALL_INFO
 727 RANLIB
 728 INSTALL_DATA
 729 INSTALL_SCRIPT
 730 INSTALL_PROGRAM
 731 EGREP
 732 GREP
 733 CPP
 734 OBJEXT
 735 EXEEXT
 736 ac_ct_CC
 737 CPPFLAGS
 738 LDFLAGS
 739 CFLAGS
 740 CC
 741 host_os
 742 host_vendor
 743 host_cpu
 744 host
 745 build_os
 746 build_vendor
 747 build_cpu
 748 build
 749 MAINT
 750 GZIP_INFO
 751 target_alias
 752 host_alias
 753 build_alias
 754 LIBS
 755 ECHO_T
 756 ECHO_N
 757 ECHO_C
 758 DEFS
 759 mandir
 760 localedir
 761 libdir
 762 psdir
 763 pdfdir
 764 dvidir
 765 htmldir
 766 infodir
 767 docdir
 768 oldincludedir
 769 includedir
 770 localstatedir
 771 sharedstatedir
 772 sysconfdir
 773 datadir
 774 datarootdir
 775 libexecdir
 776 sbindir
 777 bindir
 778 program_transform_name
 779 prefix
 780 exec_prefix
 781 PACKAGE_URL
 782 PACKAGE_BUGREPORT
 783 PACKAGE_STRING
 784 PACKAGE_VERSION
 785 PACKAGE_TARNAME
 786 PACKAGE_NAME
 787 PATH_SEPARATOR
 788 SHELL'
 789 ac_subst_files='deps_frag
 790 ns_frag'
 791 ac_user_opts='
 792 enable_option_checking
 793 with_pop
 794 with_kerberos
 795 with_kerberos5
 796 with_hesiod
 797 with_mmdf
 798 with_mail_unlink
 799 with_mailhost
 800 with_sound
 801 with_sync_input
 802 with_x_toolkit
 803 with_xpm
 804 with_jpeg
 805 with_tiff
 806 with_gif
 807 with_png
 808 with_rsvg
 809 with_imagemagick
 810 with_xft
 811 with_libotf
 812 with_m17n_flt
 813 with_toolkit_scroll_bars
 814 with_xaw3d
 815 with_xim
 816 with_ns
 817 with_gpm
 818 with_dbus
 819 with_gconf
 820 with_selinux
 821 with_makeinfo
 822 with_compress_info
 823 with_pkg_config_prog
 824 with_crt_dir
 825 with_gnustep_conf
 826 enable_ns_self_contained
 827 enable_asserts
 828 enable_maintainer_mode
 829 enable_locallisppath
 830 enable_checking
 831 enable_profiling
 832 enable_autodepend
 833 enable_largefile
 834 with_x
 835 '
 836       ac_precious_vars='build_alias
 837 host_alias
 838 target_alias
 839 CC
 840 CFLAGS
 841 LDFLAGS
 842 LIBS
 843 CPPFLAGS
 844 CPP
 845 XMKMF'
 846
 847
 848 # Initialize some variables set by options.
 849 ac_init_help=
 850 ac_init_version=false
 851 ac_unrecognized_opts=
 852 ac_unrecognized_sep=
 853 # The variables have the same names as the options, with
 854 # dashes changed to underlines.
 855 cache_file=/dev/null
 856 exec_prefix=NONE
 857 no_create=
 858 no_recursion=
 859 prefix=NONE
 860 program_prefix=NONE
 861 program_suffix=NONE
 862 program_transform_name=s,x,x,
 863 silent=
 864 site=
 865 srcdir=
 866 verbose=
 867 x_includes=NONE
 868 x_libraries=NONE
 869
 870 # Installation directory options.
 871 # These are left unexpanded so users can "make install exec_prefix=/foo"
 872 # and all the variables that are supposed to be based on exec_prefix
 873 # by default will actually change.
 874 # Use braces instead of parens because sh, perl, etc. also accept them.
 875 # (The list follows the same order as the GNU Coding Standards.)
 876 bindir='${exec_prefix}/bin'
 877 sbindir='${exec_prefix}/sbin'
 878 libexecdir='${exec_prefix}/libexec'
 879 datarootdir='${prefix}/share'
 880 datadir='${datarootdir}'
 881 sysconfdir='${prefix}/etc'
 882 sharedstatedir='${prefix}/com'
 883 localstatedir='${prefix}/var'
 884 includedir='${prefix}/include'
 885 oldincludedir='/usr/include'
 886 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 887 infodir='${datarootdir}/info'
 888 htmldir='${docdir}'
 889 dvidir='${docdir}'
 890 pdfdir='${docdir}'
 891 psdir='${docdir}'
 892 libdir='${exec_prefix}/lib'
 893 localedir='${datarootdir}/locale'
 894 mandir='${datarootdir}/man'
 895
 896 ac_prev=
 897 ac_dashdash=
 898 for ac_option
 899 do
 900   # If the previous option needs an argument, assign it.
 901   if test -n "$ac_prev"; then
 902     eval $ac_prev=\$ac_option
 903     ac_prev=
 904     continue
 905   fi
 906
 907   case $ac_option in
 908   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 909   *)    ac_optarg=yes ;;
 910   esac
 911
 912   # Accept the important Cygnus configure options, so we can diagnose typos.
 913
 914   case $ac_dashdash$ac_option in
 915   --)
 916     ac_dashdash=yes ;;
 917
 918   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 919     ac_prev=bindir ;;
 920   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 921     bindir=$ac_optarg ;;
 922
 923   -build | --build | --buil | --bui | --bu)
 924     ac_prev=build_alias ;;
 925   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 926     build_alias=$ac_optarg ;;
 927
 928   -cache-file | --cache-file | --cache-fil | --cache-fi \
 929   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 930     ac_prev=cache_file ;;
 931   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 932   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 933     cache_file=$ac_optarg ;;
 934
 935   --config-cache | -C)
 936     cache_file=config.cache ;;
 937
 938   -datadir | --datadir | --datadi | --datad)
 939     ac_prev=datadir ;;
 940   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 941     datadir=$ac_optarg ;;
 942
 943   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 944   | --dataroo | --dataro | --datar)
 945     ac_prev=datarootdir ;;
 946   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 947   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 948     datarootdir=$ac_optarg ;;
 949
 950   -disable-* | --disable-*)
 951     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 952     # Reject names that are not valid shell variable names.
 953     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 954       as_fn_error "invalid feature name: $ac_useropt"
 955     ac_useropt_orig=$ac_useropt
 956     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 957     case $ac_user_opts in
 958       *"
 959 "enable_$ac_useropt"
 960 "*) ;;
 961       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 962          ac_unrecognized_sep=', ';;
 963     esac
 964     eval enable_$ac_useropt=no ;;
 965
 966   -docdir | --docdir | --docdi | --doc | --do)
 967     ac_prev=docdir ;;
 968   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 969     docdir=$ac_optarg ;;
 970
 971   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 972     ac_prev=dvidir ;;
 973   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 974     dvidir=$ac_optarg ;;
 975
 976   -enable-* | --enable-*)
 977     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 978     # Reject names that are not valid shell variable names.
 979     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 980       as_fn_error "invalid feature name: $ac_useropt"
 981     ac_useropt_orig=$ac_useropt
 982     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 983     case $ac_user_opts in
 984       *"
 985 "enable_$ac_useropt"
 986 "*) ;;
 987       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 988          ac_unrecognized_sep=', ';;
 989     esac
 990     eval enable_$ac_useropt=\$ac_optarg ;;
 991
 992   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 993   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 994   | --exec | --exe | --ex)
 995     ac_prev=exec_prefix ;;
 996   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 997   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 998   | --exec=* | --exe=* | --ex=*)
 999     exec_prefix=$ac_optarg ;;
1000
1001   -gas | --gas | --ga | --g)
1002     # Obsolete; use --with-gas.
1003     with_gas=yes ;;
1004
1005   -help | --help | --hel | --he | -h)
1006     ac_init_help=long ;;
1007   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1008     ac_init_help=recursive ;;
1009   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1010     ac_init_help=short ;;
1011
1012   -host | --host | --hos | --ho)
1013     ac_prev=host_alias ;;
1014   -host=* | --host=* | --hos=* | --ho=*)
1015     host_alias=$ac_optarg ;;
1016
1017   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1018     ac_prev=htmldir ;;
1019   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1020   | --ht=*)
1021     htmldir=$ac_optarg ;;
1022
1023   -includedir | --includedir | --includedi | --included | --include \
1024   | --includ | --inclu | --incl | --inc)
1025     ac_prev=includedir ;;
1026   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1027   | --includ=* | --inclu=* | --incl=* | --inc=*)
1028     includedir=$ac_optarg ;;
1029
1030   -infodir | --infodir | --infodi | --infod | --info | --inf)
1031     ac_prev=infodir ;;
1032   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1033     infodir=$ac_optarg ;;
1034
1035   -libdir | --libdir | --libdi | --libd)
1036     ac_prev=libdir ;;
1037   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1038     libdir=$ac_optarg ;;
1039
1040   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1041   | --libexe | --libex | --libe)
1042     ac_prev=libexecdir ;;
1043   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1044   | --libexe=* | --libex=* | --libe=*)
1045     libexecdir=$ac_optarg ;;
1046
1047   -localedir | --localedir | --localedi | --localed | --locale)
1048     ac_prev=localedir ;;
1049   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1050     localedir=$ac_optarg ;;
1051
1052   -localstatedir | --localstatedir | --localstatedi | --localstated \
1053   | --localstate | --localstat | --localsta | --localst | --locals)
1054     ac_prev=localstatedir ;;
1055   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1056   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1057     localstatedir=$ac_optarg ;;
1058
1059   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1060     ac_prev=mandir ;;
1061   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1062     mandir=$ac_optarg ;;
1063
1064   -nfp | --nfp | --nf)
1065     # Obsolete; use --without-fp.
1066     with_fp=no ;;
1067
1068   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1069   | --no-cr | --no-c | -n)
1070     no_create=yes ;;
1071
1072   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1073   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1074     no_recursion=yes ;;
1075
1076   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1077   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1078   | --oldin | --oldi | --old | --ol | --o)
1079     ac_prev=oldincludedir ;;
1080   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1081   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1082   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1083     oldincludedir=$ac_optarg ;;
1084
1085   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1086     ac_prev=prefix ;;
1087   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1088     prefix=$ac_optarg ;;
1089
1090   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1091   | --program-pre | --program-pr | --program-p)
1092     ac_prev=program_prefix ;;
1093   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1094   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1095     program_prefix=$ac_optarg ;;
1096
1097   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1098   | --program-suf | --program-su | --program-s)
1099     ac_prev=program_suffix ;;
1100   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1101   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1102     program_suffix=$ac_optarg ;;
1103
1104   -program-transform-name | --program-transform-name \
1105   | --program-transform-nam | --program-transform-na \
1106   | --program-transform-n | --program-transform- \
1107   | --program-transform | --program-transfor \
1108   | --program-transfo | --program-transf \
1109   | --program-trans | --program-tran \
1110   | --progr-tra | --program-tr | --program-t)
1111     ac_prev=program_transform_name ;;
1112   -program-transform-name=* | --program-transform-name=* \
1113   | --program-transform-nam=* | --program-transform-na=* \
1114   | --program-transform-n=* | --program-transform-=* \
1115   | --program-transform=* | --program-transfor=* \
1116   | --program-transfo=* | --program-transf=* \
1117   | --program-trans=* | --program-tran=* \
1118   | --progr-tra=* | --program-tr=* | --program-t=*)
1119     program_transform_name=$ac_optarg ;;
1120
1121   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1122     ac_prev=pdfdir ;;
1123   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1124     pdfdir=$ac_optarg ;;
1125
1126   -psdir | --psdir | --psdi | --psd | --ps)
1127     ac_prev=psdir ;;
1128   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1129     psdir=$ac_optarg ;;
1130
1131   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1132   | -silent | --silent | --silen | --sile | --sil)
1133     silent=yes ;;
1134
1135   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1136     ac_prev=sbindir ;;
1137   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1138   | --sbi=* | --sb=*)
1139     sbindir=$ac_optarg ;;
1140
1141   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1142   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1143   | --sharedst | --shareds | --shared | --share | --shar \
1144   | --sha | --sh)
1145     ac_prev=sharedstatedir ;;
1146   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1147   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1148   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1149   | --sha=* | --sh=*)
1150     sharedstatedir=$ac_optarg ;;
1151
1152   -site | --site | --sit)
1153     ac_prev=site ;;
1154   -site=* | --site=* | --sit=*)
1155     site=$ac_optarg ;;
1156
1157   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1158     ac_prev=srcdir ;;
1159   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1160     srcdir=$ac_optarg ;;
1161
1162   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1163   | --syscon | --sysco | --sysc | --sys | --sy)
1164     ac_prev=sysconfdir ;;
1165   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1166   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1167     sysconfdir=$ac_optarg ;;
1168
1169   -target | --target | --targe | --targ | --tar | --ta | --t)
1170     ac_prev=target_alias ;;
1171   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1172     target_alias=$ac_optarg ;;
1173
1174   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1175     verbose=yes ;;
1176
1177   -version | --version | --versio | --versi | --vers | -V)
1178     ac_init_version=: ;;
1179
1180   -with-* | --with-*)
1181     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1182     # Reject names that are not valid shell variable names.
1183     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1184       as_fn_error "invalid package name: $ac_useropt"
1185     ac_useropt_orig=$ac_useropt
1186     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1187     case $ac_user_opts in
1188       *"
1189 "with_$ac_useropt"
1190 "*) ;;
1191       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1192          ac_unrecognized_sep=', ';;
1193     esac
1194     eval with_$ac_useropt=\$ac_optarg ;;
1195
1196   -without-* | --without-*)
1197     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1198     # Reject names that are not valid shell variable names.
1199     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1200       as_fn_error "invalid package name: $ac_useropt"
1201     ac_useropt_orig=$ac_useropt
1202     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1203     case $ac_user_opts in
1204       *"
1205 "with_$ac_useropt"
1206 "*) ;;
1207       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1208          ac_unrecognized_sep=', ';;
1209     esac
1210     eval with_$ac_useropt=no ;;
1211
1212   --x)
1213     # Obsolete; use --with-x.
1214     with_x=yes ;;
1215
1216   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1217   | --x-incl | --x-inc | --x-in | --x-i)
1218     ac_prev=x_includes ;;
1219   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1220   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1221     x_includes=$ac_optarg ;;
1222
1223   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1224   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1225     ac_prev=x_libraries ;;
1226   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1227   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1228     x_libraries=$ac_optarg ;;
1229
1230   -*) as_fn_error "unrecognized option: \`$ac_option'
1231 Try \`$0 --help' for more information."
1232     ;;
1233
1234   *=*)
1235     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1236     # Reject names that are not valid shell variable names.
1237     case $ac_envvar in #(
1238       '' | [0-9]* | *[!_$as_cr_alnum]* )
1239       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1240     esac
1241     eval $ac_envvar=\$ac_optarg
1242     export $ac_envvar ;;
1243
1244   *)
1245     # FIXME: should be removed in autoconf 3.0.
1246     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1247     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1248       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1249     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1250     ;;
1251
1252   esac
1253 done
1254
1255 if test -n "$ac_prev"; then
1256   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1257   as_fn_error "missing argument to $ac_option"
1258 fi
1259
1260 if test -n "$ac_unrecognized_opts"; then
1261   case $enable_option_checking in
1262     no) ;;
1263     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1264     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1265   esac
1266 fi
1267
1268 # Check all directory arguments for consistency.
1269 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1270                 datadir sysconfdir sharedstatedir localstatedir includedir \
1271                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1272                 libdir localedir mandir
1273 do
1274   eval ac_val=\$$ac_var
1275   # Remove trailing slashes.
1276   case $ac_val in
1277     */ )
1278       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1279       eval $ac_var=\$ac_val;;
1280   esac
1281   # Be sure to have absolute directory names.
1282   case $ac_val in
1283     [\\/$]* | ?:[\\/]* )  continue;;
1284     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1285   esac
1286   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1287 done
1288
1289 # There might be people who depend on the old broken behavior: `$host'
1290 # used to hold the argument of --host etc.
1291 # FIXME: To remove some day.
1292 build=$build_alias
1293 host=$host_alias
1294 target=$target_alias
1295
1296 # FIXME: To remove some day.
1297 if test "x$host_alias" != x; then
1298   if test "x$build_alias" = x; then
1299     cross_compiling=maybe
1300     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1301     If a cross compiler is detected then cross compile mode will be used." >&2
1302   elif test "x$build_alias" != "x$host_alias"; then
1303     cross_compiling=yes
1304   fi
1305 fi
1306
1307 ac_tool_prefix=
1308 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1309
1310 test "$silent" = yes && exec 6>/dev/null
1311
1312
1313 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1314 ac_ls_di=`ls -di .` &&
1315 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1316   as_fn_error "working directory cannot be determined"
1317 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1318   as_fn_error "pwd does not report name of working directory"
1319
1320
1321 # Find the source files, if location was not specified.
1322 if test -z "$srcdir"; then
1323   ac_srcdir_defaulted=yes
1324   # Try the directory containing this script, then the parent directory.
1325   ac_confdir=`$as_dirname -- "$as_myself" ||
1326 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1327          X"$as_myself" : 'X\(//\)[^/]' \| \
1328          X"$as_myself" : 'X\(//\)$' \| \
1329          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1330 $as_echo X"$as_myself" |
1331     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1332             s//\1/
1333             q
1334           }
1335           /^X\(\/\/\)[^/].*/{
1336             s//\1/
1337             q
1338           }
1339           /^X\(\/\/\)$/{
1340             s//\1/
1341             q
1342           }
1343           /^X\(\/\).*/{
1344             s//\1/
1345             q
1346           }
1347           s/.*/./; q'`
1348   srcdir=$ac_confdir
1349   if test ! -r "$srcdir/$ac_unique_file"; then
1350     srcdir=..
1351   fi
1352 else
1353   ac_srcdir_defaulted=no
1354 fi
1355 if test ! -r "$srcdir/$ac_unique_file"; then
1356   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1357   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1358 fi
1359 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1360 ac_abs_confdir=`(
1361         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1362         pwd)`
1363 # When building in place, set srcdir=.
1364 if test "$ac_abs_confdir" = "$ac_pwd"; then
1365   srcdir=.
1366 fi
1367 # Remove unnecessary trailing slashes from srcdir.
1368 # Double slashes in file names in object file debugging info
1369 # mess up M-x gdb in Emacs.
1370 case $srcdir in
1371 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1372 esac
1373 for ac_var in $ac_precious_vars; do
1374   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1375   eval ac_env_${ac_var}_value=\$${ac_var}
1376   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1377   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1378 done
1379
1380 #
1381 # Report the --help message.
1382 #
1383 if test "$ac_init_help" = "long"; then
1384   # Omit some internal or obsolete options to make the list less imposing.
1385   # This message is too long to be a string in the A/UX 3.1 sh.
1386   cat <<_ACEOF
1387 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1388
1389 Usage: $0 [OPTION]... [VAR=VALUE]...
1390
1391 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1392 VAR=VALUE.  See below for descriptions of some of the useful variables.
1393
1394 Defaults for the options are specified in brackets.
1395
1396 Configuration:
1397   -h, --help              display this help and exit
1398       --help=short        display options specific to this package
1399       --help=recursive    display the short help of all the included packages
1400   -V, --version           display version information and exit
1401   -q, --quiet, --silent   do not print \`checking...' messages
1402       --cache-file=FILE   cache test results in FILE [disabled]
1403   -C, --config-cache      alias for \`--cache-file=config.cache'
1404   -n, --no-create         do not create output files
1405       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1406
1407 Installation directories:
1408   --prefix=PREFIX         install architecture-independent files in PREFIX
1409                           [$ac_default_prefix]
1410   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1411                           [PREFIX]
1412
1413 By default, \`make install' will install all the files in
1414 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1415 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1416 for instance \`--prefix=\$HOME'.
1417
1418 For better control, use the options below.
1419
1420 Fine tuning of the installation directories:
1421   --bindir=DIR            user executables [EPREFIX/bin]
1422   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1423   --libexecdir=DIR        program executables [EPREFIX/libexec]
1424   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1425   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1426   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1427   --libdir=DIR            object code libraries [EPREFIX/lib]
1428   --includedir=DIR        C header files [PREFIX/include]
1429   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1430   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1431   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1432   --infodir=DIR           info documentation [DATAROOTDIR/info]
1433   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1434   --mandir=DIR            man documentation [DATAROOTDIR/man]
1435   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1436   --htmldir=DIR           html documentation [DOCDIR]
1437   --dvidir=DIR            dvi documentation [DOCDIR]
1438   --pdfdir=DIR            pdf documentation [DOCDIR]
1439   --psdir=DIR             ps documentation [DOCDIR]
1440 _ACEOF
1441
1442   cat <<\_ACEOF
1443
1444 Program names:
1445   --program-prefix=PREFIX            prepend PREFIX to installed program names
1446   --program-suffix=SUFFIX            append SUFFIX to installed program names
1447   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1448
1449 X features:
1450   --x-includes=DIR    X include files are in DIR
1451   --x-libraries=DIR   X library files are in DIR
1452
1453 System types:
1454   --build=BUILD     configure for building on BUILD [guessed]
1455   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1456 _ACEOF
1457 fi
1458
1459 if test -n "$ac_init_help"; then
1460   case $ac_init_help in
1461      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1462    esac
1463   cat <<\_ACEOF
1464
1465 Optional Features:
1466   --disable-option-checking  ignore unrecognized --enable/--with options
1467   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1468   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1469   --disable-ns-self-contained
1470                           disable self contained build under NeXTstep
1471   --enable-asserts        compile code with asserts enabled
1472   --enable-maintainer-mode
1473                           enable make rules and dependencies not useful (and
1474                           sometimes confusing) to the casual installer
1475   --enable-locallisppath=PATH
1476                           directories Emacs should search for lisp files
1477                           specific to this site
1478   --enable-checking[=LIST]
1479                           enable expensive run-time checks. With LIST, enable
1480                           only specific categories of checks. Categories are:
1481                           all,yes,no. Flags are: stringbytes, stringoverrun,
1482                           stringfreelist, xmallocoverrun, conslist
1483   --enable-profiling      build emacs with profiling support. This might not
1484                           work on all platforms
1485   --enable-autodepend     automatically generate dependencies to .h-files.
1486                           Requires GNU Make and Gcc. Enabled if GNU Make and
1487                           Gcc is found
1488   --disable-largefile     omit support for large files
1489
1490 Optional Packages:
1491   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1492   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1493   --without-pop           don't support POP mail retrieval with movemail
1494   --with-kerberos         support Kerberos-authenticated POP
1495   --with-kerberos5        support Kerberos version 5 authenticated POP
1496   --with-hesiod           support Hesiod to get the POP server host
1497   --with-mmdf             support MMDF mailboxes
1498   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1499   --with-mailhost=HOSTNAME
1500                           string giving default POP mail host
1501   --without-sound         don't compile with sound support
1502   --without-sync-input    process async input synchronously
1503   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, lucid or
1504                           athena, motif, no)
1505   --without-xpm           don't compile with XPM image support
1506   --without-jpeg          don't compile with JPEG image support
1507   --without-tiff          don't compile with TIFF image support
1508   --without-gif           don't compile with GIF image support
1509   --without-png           don't compile with PNG image support
1510   --without-rsvg          don't compile with SVG image support
1511   --with-imagemagick      compile with ImageMagick image support
1512   --without-xft           don't use XFT for anti aliased fonts
1513   --without-libotf        don't use libotf for OpenType font support
1514   --without-m17n-flt      don't use m17n-flt for text shaping
1515   --without-toolkit-scroll-bars
1516                           don't use Motif or Xaw3d scroll bars
1517   --without-xaw3d         don't use Xaw3d
1518   --without-xim           don't use X11 XIM
1519   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1520   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1521                           console
1522   --without-dbus          don't compile with D-Bus support
1523   --without-gconf         don't compile with GConf support
1524   --without-selinux       don't compile with SELinux support
1525   --without-makeinfo      don't require makeinfo for building manuals
1526   --without-compress-info don't compress the installed Info pages
1527   --with-pkg-config-prog=PATH
1528                           path to pkg-config for finding GTK and librsvg
1529   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1530                           /usr/lib, or /usr/lib64 on some platforms.
1531   --with-gnustep-conf=PATH
1532                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1533                           or /etc/GNUstep/GNUstep.conf
1534   --with-x                use the X Window System
1535
1536 Some influential environment variables:
1537   CC          C compiler command
1538   CFLAGS      C compiler flags
1539   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1540               nonstandard directory <lib dir>
1541   LIBS        libraries to pass to the linker, e.g. -l<library>
1542   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1543               you have headers in a nonstandard directory <include dir>
1544   CPP         C preprocessor
1545   XMKMF       Path to xmkmf, Makefile generator for X Window System
1546
1547 Use these variables to override the choices made by `configure' or to help
1548 it to find libraries and programs with nonstandard names/locations.
1549
1550 Report bugs to the package provider.
1551 _ACEOF
1552 ac_status=$?
1553 fi
1554
1555 if test "$ac_init_help" = "recursive"; then
1556   # If there are subdirs, report their specific --help.
1557   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1558     test -d "$ac_dir" ||
1559       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1560       continue
1561     ac_builddir=.
1562
1563 case "$ac_dir" in
1564 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1565 *)
1566   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1567   # A ".." for each directory in $ac_dir_suffix.
1568   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1569   case $ac_top_builddir_sub in
1570   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1571   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1572   esac ;;
1573 esac
1574 ac_abs_top_builddir=$ac_pwd
1575 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1576 # for backward compatibility:
1577 ac_top_builddir=$ac_top_build_prefix
1578
1579 case $srcdir in
1580   .)  # We are building in place.
1581     ac_srcdir=.
1582     ac_top_srcdir=$ac_top_builddir_sub
1583     ac_abs_top_srcdir=$ac_pwd ;;
1584   [\\/]* | ?:[\\/]* )  # Absolute name.
1585     ac_srcdir=$srcdir$ac_dir_suffix;
1586     ac_top_srcdir=$srcdir
1587     ac_abs_top_srcdir=$srcdir ;;
1588   *) # Relative name.
1589     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1590     ac_top_srcdir=$ac_top_build_prefix$srcdir
1591     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1592 esac
1593 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1594
1595     cd "$ac_dir" || { ac_status=$?; continue; }
1596     # Check for guested configure.
1597     if test -f "$ac_srcdir/configure.gnu"; then
1598       echo &&
1599       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1600     elif test -f "$ac_srcdir/configure"; then
1601       echo &&
1602       $SHELL "$ac_srcdir/configure" --help=recursive
1603     else
1604       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1605     fi || ac_status=$?
1606     cd "$ac_pwd" || { ac_status=$?; break; }
1607   done
1608 fi
1609
1610 test -n "$ac_init_help" && exit $ac_status
1611 if $ac_init_version; then
1612   cat <<\_ACEOF
1613 emacs configure 24.0.50
1614 generated by GNU Autoconf 2.65
1615
1616 Copyright (C) 2009 Free Software Foundation, Inc.
1617 This configure script is free software; the Free Software Foundation
1618 gives unlimited permission to copy, distribute and modify it.
1619 _ACEOF
1620   exit
1621 fi
1622
1623 ## ------------------------ ##
1624 ## Autoconf initialization. ##
1625 ## ------------------------ ##
1626
1627 # ac_fn_c_try_compile LINENO
1628 # --------------------------
1629 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1630 ac_fn_c_try_compile ()
1631 {
1632   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1633   rm -f conftest.$ac_objext
1634   if { { ac_try="$ac_compile"
1635 case "(($ac_try" in
1636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1637   *) ac_try_echo=$ac_try;;
1638 esac
1639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1640 $as_echo "$ac_try_echo"; } >&5
1641   (eval "$ac_compile") 2>conftest.err
1642   ac_status=$?
1643   if test -s conftest.err; then
1644     grep -v '^ *+' conftest.err >conftest.er1
1645     cat conftest.er1 >&5
1646     mv -f conftest.er1 conftest.err
1647   fi
1648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1649   test $ac_status = 0; } && {
1650          test -z "$ac_c_werror_flag" ||
1651          test ! -s conftest.err
1652        } && test -s conftest.$ac_objext; then :
1653   ac_retval=0
1654 else
1655   $as_echo "$as_me: failed program was:" >&5
1656 sed 's/^/| /' conftest.$ac_ext >&5
1657
1658         ac_retval=1
1659 fi
1660   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1661   as_fn_set_status $ac_retval
1662
1663 } # ac_fn_c_try_compile
1664
1665 # ac_fn_c_try_link LINENO
1666 # -----------------------
1667 # Try to link conftest.$ac_ext, and return whether this succeeded.
1668 ac_fn_c_try_link ()
1669 {
1670   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1671   rm -f conftest.$ac_objext conftest$ac_exeext
1672   if { { ac_try="$ac_link"
1673 case "(($ac_try" in
1674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1675   *) ac_try_echo=$ac_try;;
1676 esac
1677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1678 $as_echo "$ac_try_echo"; } >&5
1679   (eval "$ac_link") 2>conftest.err
1680   ac_status=$?
1681   if test -s conftest.err; then
1682     grep -v '^ *+' conftest.err >conftest.er1
1683     cat conftest.er1 >&5
1684     mv -f conftest.er1 conftest.err
1685   fi
1686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1687   test $ac_status = 0; } && {
1688          test -z "$ac_c_werror_flag" ||
1689          test ! -s conftest.err
1690        } && test -s conftest$ac_exeext && {
1691          test "$cross_compiling" = yes ||
1692          $as_test_x conftest$ac_exeext
1693        }; then :
1694   ac_retval=0
1695 else
1696   $as_echo "$as_me: failed program was:" >&5
1697 sed 's/^/| /' conftest.$ac_ext >&5
1698
1699         ac_retval=1
1700 fi
1701   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1702   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1703   # interfere with the next link command; also delete a directory that is
1704   # left behind by Apple's compiler.  We do this before executing the actions.
1705   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1706   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1707   as_fn_set_status $ac_retval
1708
1709 } # ac_fn_c_try_link
1710
1711 # ac_fn_c_try_cpp LINENO
1712 # ----------------------
1713 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1714 ac_fn_c_try_cpp ()
1715 {
1716   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1717   if { { ac_try="$ac_cpp conftest.$ac_ext"
1718 case "(($ac_try" in
1719   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1720   *) ac_try_echo=$ac_try;;
1721 esac
1722 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1723 $as_echo "$ac_try_echo"; } >&5
1724   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1725   ac_status=$?
1726   if test -s conftest.err; then
1727     grep -v '^ *+' conftest.err >conftest.er1
1728     cat conftest.er1 >&5
1729     mv -f conftest.er1 conftest.err
1730   fi
1731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1732   test $ac_status = 0; } >/dev/null && {
1733          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1734          test ! -s conftest.err
1735        }; then :
1736   ac_retval=0
1737 else
1738   $as_echo "$as_me: failed program was:" >&5
1739 sed 's/^/| /' conftest.$ac_ext >&5
1740
1741     ac_retval=1
1742 fi
1743   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1744   as_fn_set_status $ac_retval
1745
1746 } # ac_fn_c_try_cpp
1747
1748 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1749 # -------------------------------------------------------
1750 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1751 # the include files in INCLUDES and setting the cache variable VAR
1752 # accordingly.
1753 ac_fn_c_check_header_mongrel ()
1754 {
1755   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1756   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1758 $as_echo_n "checking for $2... " >&6; }
1759 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1760   $as_echo_n "(cached) " >&6
1761 fi
1762 eval ac_res=\$$3
1763                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1764 $as_echo "$ac_res" >&6; }
1765 else
1766   # Is the header compilable?
1767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1768 $as_echo_n "checking $2 usability... " >&6; }
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h.  */
1771 $4
1772 #include <$2>
1773 _ACEOF
1774 if ac_fn_c_try_compile "$LINENO"; then :
1775   ac_header_compiler=yes
1776 else
1777   ac_header_compiler=no
1778 fi
1779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1781 $as_echo "$ac_header_compiler" >&6; }
1782
1783 # Is the header present?
1784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1785 $as_echo_n "checking $2 presence... " >&6; }
1786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1787 /* end confdefs.h.  */
1788 #include <$2>
1789 _ACEOF
1790 if ac_fn_c_try_cpp "$LINENO"; then :
1791   ac_header_preproc=yes
1792 else
1793   ac_header_preproc=no
1794 fi
1795 rm -f conftest.err conftest.$ac_ext
1796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1797 $as_echo "$ac_header_preproc" >&6; }
1798
1799 # So?  What about this header?
1800 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1801   yes:no: )
1802     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1803 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1805 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1806     ;;
1807   no:yes:* )
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1809 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1811 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1813 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1815 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1817 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1818     ;;
1819 esac
1820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1821 $as_echo_n "checking for $2... " >&6; }
1822 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1823   $as_echo_n "(cached) " >&6
1824 else
1825   eval "$3=\$ac_header_compiler"
1826 fi
1827 eval ac_res=\$$3
1828                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1829 $as_echo "$ac_res" >&6; }
1830 fi
1831   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1832
1833 } # ac_fn_c_check_header_mongrel
1834
1835 # ac_fn_c_try_run LINENO
1836 # ----------------------
1837 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1838 # that executables *can* be run.
1839 ac_fn_c_try_run ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   if { { ac_try="$ac_link"
1843 case "(($ac_try" in
1844   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1845   *) ac_try_echo=$ac_try;;
1846 esac
1847 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1848 $as_echo "$ac_try_echo"; } >&5
1849   (eval "$ac_link") 2>&5
1850   ac_status=$?
1851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1852   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1853   { { case "(($ac_try" in
1854   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1855   *) ac_try_echo=$ac_try;;
1856 esac
1857 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1858 $as_echo "$ac_try_echo"; } >&5
1859   (eval "$ac_try") 2>&5
1860   ac_status=$?
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; }; }; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: program exited with status $ac_status" >&5
1866        $as_echo "$as_me: failed program was:" >&5
1867 sed 's/^/| /' conftest.$ac_ext >&5
1868
1869        ac_retval=$ac_status
1870 fi
1871   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1872   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1873   as_fn_set_status $ac_retval
1874
1875 } # ac_fn_c_try_run
1876
1877 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1878 # -------------------------------------------------------
1879 # Tests whether HEADER exists and can be compiled using the include files in
1880 # INCLUDES, setting the cache variable VAR accordingly.
1881 ac_fn_c_check_header_compile ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1885 $as_echo_n "checking for $2... " >&6; }
1886 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1887   $as_echo_n "(cached) " >&6
1888 else
1889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1890 /* end confdefs.h.  */
1891 $4
1892 #include <$2>
1893 _ACEOF
1894 if ac_fn_c_try_compile "$LINENO"; then :
1895   eval "$3=yes"
1896 else
1897   eval "$3=no"
1898 fi
1899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1900 fi
1901 eval ac_res=\$$3
1902                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1903 $as_echo "$ac_res" >&6; }
1904   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1905
1906 } # ac_fn_c_check_header_compile
1907
1908 # ac_fn_c_check_decl LINENO SYMBOL VAR
1909 # ------------------------------------
1910 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1911 ac_fn_c_check_decl ()
1912 {
1913   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1915 $as_echo_n "checking whether $2 is declared... " >&6; }
1916 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1917   $as_echo_n "(cached) " >&6
1918 else
1919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1920 /* end confdefs.h.  */
1921 $4
1922 int
1923 main ()
1924 {
1925 #ifndef $2
1926   (void) $2;
1927 #endif
1928
1929   ;
1930   return 0;
1931 }
1932 _ACEOF
1933 if ac_fn_c_try_compile "$LINENO"; then :
1934   eval "$3=yes"
1935 else
1936   eval "$3=no"
1937 fi
1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1939 fi
1940 eval ac_res=\$$3
1941                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1942 $as_echo "$ac_res" >&6; }
1943   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1944
1945 } # ac_fn_c_check_decl
1946
1947 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1948 # ----------------------------------------------
1949 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1950 ac_fn_c_check_header_preproc ()
1951 {
1952   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1954 $as_echo_n "checking for $2... " >&6; }
1955 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1956   $as_echo_n "(cached) " >&6
1957 else
1958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1959 /* end confdefs.h.  */
1960 #include <$2>
1961 _ACEOF
1962 if ac_fn_c_try_cpp "$LINENO"; then :
1963   eval "$3=yes"
1964 else
1965   eval "$3=no"
1966 fi
1967 rm -f conftest.err conftest.$ac_ext
1968 fi
1969 eval ac_res=\$$3
1970                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1971 $as_echo "$ac_res" >&6; }
1972   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1973
1974 } # ac_fn_c_check_header_preproc
1975
1976 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1977 # ----------------------------------------------------
1978 # Tries to find if the field MEMBER exists in type AGGR, after including
1979 # INCLUDES, setting cache variable VAR accordingly.
1980 ac_fn_c_check_member ()
1981 {
1982   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1984 $as_echo_n "checking for $2.$3... " >&6; }
1985 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1986   $as_echo_n "(cached) " >&6
1987 else
1988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h.  */
1990 $5
1991 int
1992 main ()
1993 {
1994 static $2 ac_aggr;
1995 if (ac_aggr.$3)
1996 return 0;
1997   ;
1998   return 0;
1999 }
2000 _ACEOF
2001 if ac_fn_c_try_compile "$LINENO"; then :
2002   eval "$4=yes"
2003 else
2004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2005 /* end confdefs.h.  */
2006 $5
2007 int
2008 main ()
2009 {
2010 static $2 ac_aggr;
2011 if (sizeof ac_aggr.$3)
2012 return 0;
2013   ;
2014   return 0;
2015 }
2016 _ACEOF
2017 if ac_fn_c_try_compile "$LINENO"; then :
2018   eval "$4=yes"
2019 else
2020   eval "$4=no"
2021 fi
2022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2023 fi
2024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2025 fi
2026 eval ac_res=\$$4
2027                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2028 $as_echo "$ac_res" >&6; }
2029   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2030
2031 } # ac_fn_c_check_member
2032
2033 # ac_fn_c_check_func LINENO FUNC VAR
2034 # ----------------------------------
2035 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2036 ac_fn_c_check_func ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2040 $as_echo_n "checking for $2... " >&6; }
2041 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2042   $as_echo_n "(cached) " >&6
2043 else
2044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2045 /* end confdefs.h.  */
2046 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2047    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2048 #define $2 innocuous_$2
2049
2050 /* System header to define __stub macros and hopefully few prototypes,
2051     which can conflict with char $2 (); below.
2052     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2053     <limits.h> exists even on freestanding compilers.  */
2054
2055 #ifdef __STDC__
2056 # include <limits.h>
2057 #else
2058 # include <assert.h>
2059 #endif
2060
2061 #undef $2
2062
2063 /* Override any GCC internal prototype to avoid an error.
2064    Use char because int might match the return type of a GCC
2065    builtin and then its argument prototype would still apply.  */
2066 #ifdef __cplusplus
2067 extern "C"
2068 #endif
2069 char $2 ();
2070 /* The GNU C library defines this for functions which it implements
2071     to always fail with ENOSYS.  Some functions are actually named
2072     something starting with __ and the normal name is an alias.  */
2073 #if defined __stub_$2 || defined __stub___$2
2074 choke me
2075 #endif
2076
2077 int
2078 main ()
2079 {
2080 return $2 ();
2081   ;
2082   return 0;
2083 }
2084 _ACEOF
2085 if ac_fn_c_try_link "$LINENO"; then :
2086   eval "$3=yes"
2087 else
2088   eval "$3=no"
2089 fi
2090 rm -f core conftest.err conftest.$ac_objext \
2091     conftest$ac_exeext conftest.$ac_ext
2092 fi
2093 eval ac_res=\$$3
2094                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2095 $as_echo "$ac_res" >&6; }
2096   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2097
2098 } # ac_fn_c_check_func
2099
2100 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2101 # -------------------------------------------
2102 # Tests whether TYPE exists after having included INCLUDES, setting cache
2103 # variable VAR accordingly.
2104 ac_fn_c_check_type ()
2105 {
2106   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2108 $as_echo_n "checking for $2... " >&6; }
2109 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2110   $as_echo_n "(cached) " >&6
2111 else
2112   eval "$3=no"
2113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2114 /* end confdefs.h.  */
2115 $4
2116 int
2117 main ()
2118 {
2119 if (sizeof ($2))
2120          return 0;
2121   ;
2122   return 0;
2123 }
2124 _ACEOF
2125 if ac_fn_c_try_compile "$LINENO"; then :
2126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2127 /* end confdefs.h.  */
2128 $4
2129 int
2130 main ()
2131 {
2132 if (sizeof (($2)))
2133             return 0;
2134   ;
2135   return 0;
2136 }
2137 _ACEOF
2138 if ac_fn_c_try_compile "$LINENO"; then :
2139
2140 else
2141   eval "$3=yes"
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 fi
2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2146 fi
2147 eval ac_res=\$$3
2148                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2149 $as_echo "$ac_res" >&6; }
2150   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2151
2152 } # ac_fn_c_check_type
2153 cat >config.log <<_ACEOF
2154 This file contains any messages produced by compilers while
2155 running configure, to aid debugging if configure makes a mistake.
2156
2157 It was created by emacs $as_me 24.0.50, which was
2158 generated by GNU Autoconf 2.65.  Invocation command line was
2159
2160   $ $0 $@
2161
2162 _ACEOF
2163 exec 5>>config.log
2164 {
2165 cat <<_ASUNAME
2166 ## --------- ##
2167 ## Platform. ##
2168 ## --------- ##
2169
2170 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2171 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2172 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2173 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2174 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2175
2176 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2177 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2178
2179 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2180 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2181 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2182 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2183 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2184 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2185 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2186
2187 _ASUNAME
2188
2189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2190 for as_dir in $PATH
2191 do
2192   IFS=$as_save_IFS
2193   test -z "$as_dir" && as_dir=.
2194     $as_echo "PATH: $as_dir"
2195   done
2196 IFS=$as_save_IFS
2197
2198 } >&5
2199
2200 cat >&5 <<_ACEOF
2201
2202
2203 ## ----------- ##
2204 ## Core tests. ##
2205 ## ----------- ##
2206
2207 _ACEOF
2208
2209
2210 # Keep a trace of the command line.
2211 # Strip out --no-create and --no-recursion so they do not pile up.
2212 # Strip out --silent because we don't want to record it for future runs.
2213 # Also quote any args containing shell meta-characters.
2214 # Make two passes to allow for proper duplicate-argument suppression.
2215 ac_configure_args=
2216 ac_configure_args0=
2217 ac_configure_args1=
2218 ac_must_keep_next=false
2219 for ac_pass in 1 2
2220 do
2221   for ac_arg
2222   do
2223     case $ac_arg in
2224     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2225     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2226     | -silent | --silent | --silen | --sile | --sil)
2227       continue ;;
2228     *\'*)
2229       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2230     esac
2231     case $ac_pass in
2232     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2233     2)
2234       as_fn_append ac_configure_args1 " '$ac_arg'"
2235       if test $ac_must_keep_next = true; then
2236         ac_must_keep_next=false # Got value, back to normal.
2237       else
2238         case $ac_arg in
2239           *=* | --config-cache | -C | -disable-* | --disable-* \
2240           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2241           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2242           | -with-* | --with-* | -without-* | --without-* | --x)
2243             case "$ac_configure_args0 " in
2244               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2245             esac
2246             ;;
2247           -* ) ac_must_keep_next=true ;;
2248         esac
2249       fi
2250       as_fn_append ac_configure_args " '$ac_arg'"
2251       ;;
2252     esac
2253   done
2254 done
2255 { ac_configure_args0=; unset ac_configure_args0;}
2256 { ac_configure_args1=; unset ac_configure_args1;}
2257
2258 # When interrupted or exit'd, cleanup temporary files, and complete
2259 # config.log.  We remove comments because anyway the quotes in there
2260 # would cause problems or look ugly.
2261 # WARNING: Use '\'' to represent an apostrophe within the trap.
2262 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2263 trap 'exit_status=$?
2264   # Save into config.log some information that might help in debugging.
2265   {
2266     echo
2267
2268     cat <<\_ASBOX
2269 ## ---------------- ##
2270 ## Cache variables. ##
2271 ## ---------------- ##
2272 _ASBOX
2273     echo
2274     # The following way of writing the cache mishandles newlines in values,
2275 (
2276   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2277     eval ac_val=\$$ac_var
2278     case $ac_val in #(
2279     *${as_nl}*)
2280       case $ac_var in #(
2281       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2282 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2283       esac
2284       case $ac_var in #(
2285       _ | IFS | as_nl) ;; #(
2286       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2287       *) { eval $ac_var=; unset $ac_var;} ;;
2288       esac ;;
2289     esac
2290   done
2291   (set) 2>&1 |
2292     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2293     *${as_nl}ac_space=\ *)
2294       sed -n \
2295         "s/'\''/'\''\\\\'\'''\''/g;
2296           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2297       ;; #(
2298     *)
2299       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2300       ;;
2301     esac |
2302     sort
2303 )
2304     echo
2305
2306     cat <<\_ASBOX
2307 ## ----------------- ##
2308 ## Output variables. ##
2309 ## ----------------- ##
2310 _ASBOX
2311     echo
2312     for ac_var in $ac_subst_vars
2313     do
2314       eval ac_val=\$$ac_var
2315       case $ac_val in
2316       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2317       esac
2318       $as_echo "$ac_var='\''$ac_val'\''"
2319     done | sort
2320     echo
2321
2322     if test -n "$ac_subst_files"; then
2323       cat <<\_ASBOX
2324 ## ------------------- ##
2325 ## File substitutions. ##
2326 ## ------------------- ##
2327 _ASBOX
2328       echo
2329       for ac_var in $ac_subst_files
2330       do
2331         eval ac_val=\$$ac_var
2332         case $ac_val in
2333         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2334         esac
2335         $as_echo "$ac_var='\''$ac_val'\''"
2336       done | sort
2337       echo
2338     fi
2339
2340     if test -s confdefs.h; then
2341       cat <<\_ASBOX
2342 ## ----------- ##
2343 ## confdefs.h. ##
2344 ## ----------- ##
2345 _ASBOX
2346       echo
2347       cat confdefs.h
2348       echo
2349     fi
2350     test "$ac_signal" != 0 &&
2351       $as_echo "$as_me: caught signal $ac_signal"
2352     $as_echo "$as_me: exit $exit_status"
2353   } >&5
2354   rm -f core *.core core.conftest.* &&
2355     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2356     exit $exit_status
2357 ' 0
2358 for ac_signal in 1 2 13 15; do
2359   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2360 done
2361 ac_signal=0
2362
2363 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2364 rm -f -r conftest* confdefs.h
2365
2366 $as_echo "/* confdefs.h */" > confdefs.h
2367
2368 # Predefined preprocessor variables.
2369
2370 cat >>confdefs.h <<_ACEOF
2371 #define PACKAGE_NAME "$PACKAGE_NAME"
2372 _ACEOF
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2380 _ACEOF
2381
2382 cat >>confdefs.h <<_ACEOF
2383 #define PACKAGE_STRING "$PACKAGE_STRING"
2384 _ACEOF
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2388 _ACEOF
2389
2390 cat >>confdefs.h <<_ACEOF
2391 #define PACKAGE_URL "$PACKAGE_URL"
2392 _ACEOF
2393
2394
2395 # Let the site file select an alternate cache file if it wants to.
2396 # Prefer an explicitly selected file to automatically selected ones.
2397 ac_site_file1=NONE
2398 ac_site_file2=NONE
2399 if test -n "$CONFIG_SITE"; then
2400   ac_site_file1=$CONFIG_SITE
2401 elif test "x$prefix" != xNONE; then
2402   ac_site_file1=$prefix/share/config.site
2403   ac_site_file2=$prefix/etc/config.site
2404 else
2405   ac_site_file1=$ac_default_prefix/share/config.site
2406   ac_site_file2=$ac_default_prefix/etc/config.site
2407 fi
2408 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2409 do
2410   test "x$ac_site_file" = xNONE && continue
2411   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2412     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2413 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2414     sed 's/^/| /' "$ac_site_file" >&5
2415     . "$ac_site_file"
2416   fi
2417 done
2418
2419 if test -r "$cache_file"; then
2420   # Some versions of bash will fail to source /dev/null (special files
2421   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2422   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2423     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2424 $as_echo "$as_me: loading cache $cache_file" >&6;}
2425     case $cache_file in
2426       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2427       *)                      . "./$cache_file";;
2428     esac
2429   fi
2430 else
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2432 $as_echo "$as_me: creating cache $cache_file" >&6;}
2433   >$cache_file
2434 fi
2435
2436 as_fn_append ac_header_list " stdlib.h"
2437 as_fn_append ac_header_list " unistd.h"
2438 as_fn_append ac_header_list " sys/param.h"
2439 as_fn_append ac_func_list " MagickExportImagePixels"
2440 as_fn_append ac_header_list " sys/time.h"
2441 as_fn_append ac_func_list " alarm"
2442 # Check that the precious variables saved in the cache have kept the same
2443 # value.
2444 ac_cache_corrupted=false
2445 for ac_var in $ac_precious_vars; do
2446   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2447   eval ac_new_set=\$ac_env_${ac_var}_set
2448   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2449   eval ac_new_val=\$ac_env_${ac_var}_value
2450   case $ac_old_set,$ac_new_set in
2451     set,)
2452       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2453 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2454       ac_cache_corrupted=: ;;
2455     ,set)
2456       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2457 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2458       ac_cache_corrupted=: ;;
2459     ,);;
2460     *)
2461       if test "x$ac_old_val" != "x$ac_new_val"; then
2462         # differences in whitespace do not lead to failure.
2463         ac_old_val_w=`echo x $ac_old_val`
2464         ac_new_val_w=`echo x $ac_new_val`
2465         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2466           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2467 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2468           ac_cache_corrupted=:
2469         else
2470           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2471 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2472           eval $ac_var=\$ac_old_val
2473         fi
2474         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2475 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2476         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2477 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2478       fi;;
2479   esac
2480   # Pass precious variables to config.status.
2481   if test "$ac_new_set" = set; then
2482     case $ac_new_val in
2483     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2484     *) ac_arg=$ac_var=$ac_new_val ;;
2485     esac
2486     case " $ac_configure_args " in
2487       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2488       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2489     esac
2490   fi
2491 done
2492 if $ac_cache_corrupted; then
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2494 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2496 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2497   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2498 fi
2499 ## -------------------- ##
2500 ## Main body of script. ##
2501 ## -------------------- ##
2502
2503 ac_ext=c
2504 ac_cpp='$CPP $CPPFLAGS'
2505 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2506 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2507 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2508
2509
2510 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2511
2512
2513
2514 test "$program_prefix" != NONE &&
2515   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2516 # Use a double $ so make ignores it.
2517 test "$program_suffix" != NONE &&
2518   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2519 # Double any \ or $.
2520 # By default was `s,x,x', remove it if useless.
2521 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2522 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2523
2524
2525 lispdir='${datadir}/emacs/${version}/lisp'
2526 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2527 '${datadir}/emacs/site-lisp'
2528 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2529 etcdir='${datadir}/emacs/${version}/etc'
2530 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2531 docdir='${datadir}/emacs/${version}/etc'
2532 gamedir='${localstatedir}/games/emacs'
2533
2534 gameuser=games
2535
2536
2537
2538
2539 # Check whether --with-pop was given.
2540 if test "${with_pop+set}" = set; then :
2541   withval=$with_pop;
2542 else
2543      with_pop=yes
2544 fi
2545
2546 if test "$with_pop" = yes; then
2547    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2548
2549 fi
2550
2551
2552 # Check whether --with-kerberos was given.
2553 if test "${with_kerberos+set}" = set; then :
2554   withval=$with_kerberos;
2555 else
2556       with_kerberos=no
2557 fi
2558
2559 if test "$with_kerberos" != no; then
2560    $as_echo "#define KERBEROS 1" >>confdefs.h
2561
2562 fi
2563
2564
2565 # Check whether --with-kerberos5 was given.
2566 if test "${with_kerberos5+set}" = set; then :
2567   withval=$with_kerberos5;
2568 else
2569       with_kerberos5=no
2570 fi
2571
2572 if test "${with_kerberos5}" != no; then
2573   if test "${with_kerberos}" = no; then
2574     with_kerberos=yes
2575     $as_echo "#define KERBEROS 1" >>confdefs.h
2576
2577   fi
2578
2579 $as_echo "#define KERBEROS5 1" >>confdefs.h
2580
2581 fi
2582
2583
2584 # Check whether --with-hesiod was given.
2585 if test "${with_hesiod+set}" = set; then :
2586   withval=$with_hesiod;
2587 else
2588       with_hesiod=no
2589 fi
2590
2591 if test "$with_hesiod" != no; then
2592
2593 $as_echo "#define HESIOD 1" >>confdefs.h
2594
2595 fi
2596
2597
2598 # Check whether --with-mmdf was given.
2599 if test "${with_mmdf+set}" = set; then :
2600   withval=$with_mmdf;
2601 else
2602       with_mmdf=no
2603 fi
2604
2605 if test "$with_mmdf" != no; then
2606
2607 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2608
2609 fi
2610
2611
2612 # Check whether --with-mail-unlink was given.
2613 if test "${with_mail_unlink+set}" = set; then :
2614   withval=$with_mail_unlink;
2615 else
2616       with_mail_unlink=no
2617 fi
2618
2619 if test "$with_mail_unlink" != no; then
2620
2621 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2622
2623 fi
2624
2625
2626 # Check whether --with-mailhost was given.
2627 if test "${with_mailhost+set}" = set; then :
2628   withval=$with_mailhost;
2629 cat >>confdefs.h <<_ACEOF
2630 #define MAILHOST "$withval"
2631 _ACEOF
2632
2633 fi
2634
2635
2636
2637 # Check whether --with-sound was given.
2638 if test "${with_sound+set}" = set; then :
2639   withval=$with_sound;
2640 else
2641      with_sound=yes
2642 fi
2643
2644
2645
2646 # Check whether --with-sync-input was given.
2647 if test "${with_sync_input+set}" = set; then :
2648   withval=$with_sync_input;
2649 else
2650      with_sync_input=yes
2651 fi
2652
2653 if test "$with_sync_input" = yes; then
2654
2655 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2656
2657 fi
2658
2659
2660 # Check whether --with-x-toolkit was given.
2661 if test "${with_x_toolkit+set}" = set; then :
2662   withval=$with_x_toolkit;        case "${withval}" in
2663             y | ye | yes )      val=gtk ;;
2664             n | no )            val=no  ;;
2665             l | lu | luc | luci | lucid )       val=lucid ;;
2666             a | at | ath | athe | athen | athena )      val=athena ;;
2667             m | mo | mot | moti | motif )       val=motif ;;
2668             g | gt | gtk  )     val=gtk ;;
2669             * )
2670 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2671 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif' or \`gtk'.
2672 \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2673             ;;
2674           esac
2675           with_x_toolkit=$val
2676
2677 fi
2678
2679
2680
2681 # Check whether --with-xpm was given.
2682 if test "${with_xpm+set}" = set; then :
2683   withval=$with_xpm;
2684 else
2685      with_xpm=yes
2686 fi
2687
2688
2689 # Check whether --with-jpeg was given.
2690 if test "${with_jpeg+set}" = set; then :
2691   withval=$with_jpeg;
2692 else
2693      with_jpeg=yes
2694 fi
2695
2696
2697 # Check whether --with-tiff was given.
2698 if test "${with_tiff+set}" = set; then :
2699   withval=$with_tiff;
2700 else
2701      with_tiff=yes
2702 fi
2703
2704
2705 # Check whether --with-gif was given.
2706 if test "${with_gif+set}" = set; then :
2707   withval=$with_gif;
2708 else
2709      with_gif=yes
2710 fi
2711
2712
2713 # Check whether --with-png was given.
2714 if test "${with_png+set}" = set; then :
2715   withval=$with_png;
2716 else
2717      with_png=yes
2718 fi
2719
2720
2721 # Check whether --with-rsvg was given.
2722 if test "${with_rsvg+set}" = set; then :
2723   withval=$with_rsvg;
2724 else
2725      with_rsvg=yes
2726 fi
2727
2728
2729 # Check whether --with-imagemagick was given.
2730 if test "${with_imagemagick+set}" = set; then :
2731   withval=$with_imagemagick;
2732 else
2733       with_imagemagick=no
2734 fi
2735
2736
2737
2738 # Check whether --with-xft was given.
2739 if test "${with_xft+set}" = set; then :
2740   withval=$with_xft;
2741 else
2742      with_xft=yes
2743 fi
2744
2745
2746 # Check whether --with-libotf was given.
2747 if test "${with_libotf+set}" = set; then :
2748   withval=$with_libotf;
2749 else
2750      with_libotf=yes
2751 fi
2752
2753
2754 # Check whether --with-m17n-flt was given.
2755 if test "${with_m17n_flt+set}" = set; then :
2756   withval=$with_m17n_flt;
2757 else
2758      with_m17n_flt=yes
2759 fi
2760
2761
2762
2763 # Check whether --with-toolkit-scroll-bars was given.
2764 if test "${with_toolkit_scroll_bars+set}" = set; then :
2765   withval=$with_toolkit_scroll_bars;
2766 else
2767      with_toolkit_scroll_bars=yes
2768 fi
2769
2770
2771 # Check whether --with-xaw3d was given.
2772 if test "${with_xaw3d+set}" = set; then :
2773   withval=$with_xaw3d;
2774 else
2775      with_xaw3d=yes
2776 fi
2777
2778
2779 # Check whether --with-xim was given.
2780 if test "${with_xim+set}" = set; then :
2781   withval=$with_xim;
2782 else
2783      with_xim=yes
2784 fi
2785
2786
2787 # Check whether --with-ns was given.
2788 if test "${with_ns+set}" = set; then :
2789   withval=$with_ns;
2790 else
2791       with_ns=no
2792 fi
2793
2794
2795
2796 # Check whether --with-gpm was given.
2797 if test "${with_gpm+set}" = set; then :
2798   withval=$with_gpm;
2799 else
2800      with_gpm=yes
2801 fi
2802
2803
2804 # Check whether --with-dbus was given.
2805 if test "${with_dbus+set}" = set; then :
2806   withval=$with_dbus;
2807 else
2808      with_dbus=yes
2809 fi
2810
2811
2812 # Check whether --with-gconf was given.
2813 if test "${with_gconf+set}" = set; then :
2814   withval=$with_gconf;
2815 else
2816      with_gconf=yes
2817 fi
2818
2819
2820 # Check whether --with-selinux was given.
2821 if test "${with_selinux+set}" = set; then :
2822   withval=$with_selinux;
2823 else
2824      with_selinux=yes
2825 fi
2826
2827
2828 ## For the times when you want to build Emacs but don't have
2829 ## a suitable makeinfo, and can live without the manuals.
2830
2831 # Check whether --with-makeinfo was given.
2832 if test "${with_makeinfo+set}" = set; then :
2833   withval=$with_makeinfo;
2834 else
2835      with_makeinfo=yes
2836 fi
2837
2838
2839 ## This is an option because I do not know if all info/man support
2840 ## compressed files, nor how to test if they do so.
2841
2842 # Check whether --with-compress-info was given.
2843 if test "${with_compress_info+set}" = set; then :
2844   withval=$with_compress_info;
2845 else
2846      with_compress_info=yes
2847 fi
2848
2849 if test $with_compress_info = yes; then
2850    GZIP_INFO=yes
2851 else
2852    GZIP_INFO=
2853 fi
2854
2855
2856
2857 # Check whether --with-pkg-config-prog was given.
2858 if test "${with_pkg_config_prog+set}" = set; then :
2859   withval=$with_pkg_config_prog;
2860 fi
2861
2862 if test "X${with_pkg_config_prog}" != X; then
2863    if test "${with_pkg_config_prog}" != yes; then
2864       PKG_CONFIG="${with_pkg_config_prog}"
2865    fi
2866 fi
2867
2868 CRT_DIR=
2869
2870 # Check whether --with-crt-dir was given.
2871 if test "${with_crt_dir+set}" = set; then :
2872   withval=$with_crt_dir;
2873 fi
2874
2875 CRT_DIR="${with_crt_dir}"
2876
2877
2878 # Check whether --with-gnustep-conf was given.
2879 if test "${with_gnustep_conf+set}" = set; then :
2880   withval=$with_gnustep_conf;
2881 fi
2882
2883 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2884   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2885 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2886      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2887
2888 # Check whether --enable-ns-self-contained was given.
2889 if test "${enable_ns_self_contained+set}" = set; then :
2890   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2891 else
2892   EN_NS_SELF_CONTAINED=yes
2893 fi
2894
2895
2896 # Check whether --enable-asserts was given.
2897 if test "${enable_asserts+set}" = set; then :
2898   enableval=$enable_asserts; USE_XASSERTS=$enableval
2899 else
2900   USE_XASSERTS=no
2901 fi
2902
2903
2904 # Check whether --enable-maintainer-mode was given.
2905 if test "${enable_maintainer_mode+set}" = set; then :
2906   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2907 else
2908   USE_MAINTAINER_MODE=no
2909 fi
2910
2911 if test $USE_MAINTAINER_MODE = yes; then
2912   MAINT=
2913 else
2914   MAINT=#
2915 fi
2916
2917
2918 # Check whether --enable-locallisppath was given.
2919 if test "${enable_locallisppath+set}" = set; then :
2920   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2921   locallisppath=
2922 elif test "${enableval}" != "yes"; then
2923   locallisppath=${enableval}
2924 fi
2925 fi
2926
2927
2928 # Check whether --enable-checking was given.
2929 if test "${enable_checking+set}" = set; then :
2930   enableval=$enable_checking; ac_checking_flags="${enableval}"
2931 fi
2932
2933 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2934 for check in $ac_checking_flags
2935 do
2936         case $check in
2937         # these set all the flags to specific states
2938         yes)            ac_enable_checking=1 ;;
2939         no)             ac_enable_checking= ;
2940                         ac_gc_check_stringbytes= ;
2941                         ac_gc_check_string_overrun= ;
2942                         ac_gc_check_string_free_list= ;
2943                         ac_xmalloc_overrun= ;
2944                         ac_gc_check_cons_list= ;;
2945         all)            ac_enable_checking=1 ;
2946                         ac_gc_check_stringbytes=1 ;
2947                         ac_gc_check_string_overrun=1 ;
2948                         ac_gc_check_string_free_list=1 ;
2949                         ac_xmalloc_overrun=1 ;
2950                         ac_gc_check_cons_list=1 ;;
2951         # these enable particular checks
2952         stringbytes)    ac_gc_check_stringbytes=1 ;;
2953         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2954         stringfreelist) ac_gc_check_string_free_list=1 ;;
2955         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2956         conslist)       ac_gc_check_cons_list=1 ;;
2957         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2958         esac
2959 done
2960 IFS="$ac_save_IFS"
2961
2962 if test x$ac_enable_checking != x ; then
2963
2964 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2965
2966 fi
2967 if test x$ac_gc_check_stringbytes != x ; then
2968
2969 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2970
2971 fi
2972 if test x$ac_gc_check_stringoverrun != x ; then
2973
2974 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2975
2976 fi
2977 if test x$ac_gc_check_string_free_list != x ; then
2978
2979 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2980
2981 fi
2982 if test x$ac_xmalloc_overrun != x ; then
2983
2984 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2985
2986 fi
2987 if test x$ac_gc_check_cons_list != x ; then
2988
2989 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2990
2991 fi
2992
2993 # Check whether --enable-profiling was given.
2994 if test "${enable_profiling+set}" = set; then :
2995   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2996 fi
2997
2998 if test x$ac_enable_profiling != x ; then
2999    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3000    PROFILING_LDFLAGS="-pg"
3001 else
3002    PROFILING_CFLAGS=
3003    PROFILING_LDFLAGS=
3004 fi
3005
3006 # Check whether --enable-autodepend was given.
3007 if test "${enable_autodepend+set}" = set; then :
3008   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3009 else
3010   ac_enable_autodepend=yes
3011 fi
3012
3013
3014 #### Make srcdir absolute, if it isn't already.  It's important to
3015 #### avoid running the path through pwd unnecessarily, since pwd can
3016 #### give you automounter prefixes, which can go away.  We do all this
3017 #### so Emacs can find its files when run uninstalled.
3018 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3019 unset CDPATH
3020 case "${srcdir}" in
3021   /* ) ;;
3022   . )
3023     ## We may be able to use the $PWD environment variable to make this
3024     ## absolute.  But sometimes PWD is inaccurate.
3025     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3026     ## but that tested only for a well-formed and valid PWD,
3027     ## it did not object when PWD was well-formed and valid but just wrong.
3028     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3029     then
3030       srcdir="$PWD"
3031     else
3032       srcdir="`(cd ${srcdir}; pwd)`"
3033     fi
3034   ;;
3035   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3036 esac
3037
3038 #### Check if the source directory already has a configured system in it.
3039 if test `pwd` != `(cd ${srcdir} && pwd)` \
3040    && test -f "${srcdir}/src/config.h" ; then
3041   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3042    as a build directory right now; it has been configured in its own
3043    right.  To configure in another directory as well, you MUST
3044    use GNU make.  If you do not have GNU make, then you must
3045    now do \`make distclean' in ${srcdir},
3046    and then run $0 again." >&5
3047 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3048    as a build directory right now; it has been configured in its own
3049    right.  To configure in another directory as well, you MUST
3050    use GNU make.  If you do not have GNU make, then you must
3051    now do \`make distclean' in ${srcdir},
3052    and then run $0 again." >&2;}
3053 fi
3054
3055 #### Given the configuration name, set machfile and opsysfile to the
3056 #### names of the m/*.h and s/*.h files we should use.
3057
3058 ### Canonicalize the configuration name.
3059
3060 ac_aux_dir=
3061 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3062   for ac_t in install-sh install.sh shtool; do
3063     if test -f "$ac_dir/$ac_t"; then
3064       ac_aux_dir=$ac_dir
3065       ac_install_sh="$ac_aux_dir/$ac_t -c"
3066       break 2
3067     fi
3068   done
3069 done
3070 if test -z "$ac_aux_dir"; then
3071   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3072 fi
3073
3074 # These three variables are undocumented and unsupported,
3075 # and are intended to be withdrawn in a future Autoconf release.
3076 # They can cause serious problems if a builder's source tree is in a directory
3077 # whose full name contains unusual characters.
3078 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3079 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3080 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3081
3082
3083 # Make sure we can run config.sub.
3084 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3085   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3086
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3088 $as_echo_n "checking build system type... " >&6; }
3089 if test "${ac_cv_build+set}" = set; then :
3090   $as_echo_n "(cached) " >&6
3091 else
3092   ac_build_alias=$build_alias
3093 test "x$ac_build_alias" = x &&
3094   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3095 test "x$ac_build_alias" = x &&
3096   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3097 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3098   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3099
3100 fi
3101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3102 $as_echo "$ac_cv_build" >&6; }
3103 case $ac_cv_build in
3104 *-*-*) ;;
3105 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3106 esac
3107 build=$ac_cv_build
3108 ac_save_IFS=$IFS; IFS='-'
3109 set x $ac_cv_build
3110 shift
3111 build_cpu=$1
3112 build_vendor=$2
3113 shift; shift
3114 # Remember, the first character of IFS is used to create $*,
3115 # except with old shells:
3116 build_os=$*
3117 IFS=$ac_save_IFS
3118 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3119
3120
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3122 $as_echo_n "checking host system type... " >&6; }
3123 if test "${ac_cv_host+set}" = set; then :
3124   $as_echo_n "(cached) " >&6
3125 else
3126   if test "x$host_alias" = x; then
3127   ac_cv_host=$ac_cv_build
3128 else
3129   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3130     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3131 fi
3132
3133 fi
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3135 $as_echo "$ac_cv_host" >&6; }
3136 case $ac_cv_host in
3137 *-*-*) ;;
3138 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3139 esac
3140 host=$ac_cv_host
3141 ac_save_IFS=$IFS; IFS='-'
3142 set x $ac_cv_host
3143 shift
3144 host_cpu=$1
3145 host_vendor=$2
3146 shift; shift
3147 # Remember, the first character of IFS is used to create $*,
3148 # except with old shells:
3149 host_os=$*
3150 IFS=$ac_save_IFS
3151 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3152
3153
3154 canonical=$host
3155 configuration=${host_alias-${build_alias-$host}}
3156
3157
3158
3159 ### If you add support for a new configuration, add code to this
3160 ### switch statement to recognize your configuration name and select
3161 ### the appropriate operating system and machine description files.
3162
3163 ### You would hope that you could choose an m/*.h file pretty much
3164 ### based on the machine portion of the configuration name, and an s/*.h
3165 ### file based on the operating system portion.  However, it turns out
3166 ### that each m/*.h file is pretty manufacturer-specific - for
3167 ### example mips.h is MIPS
3168 ### So we basically have to have a special case for each
3169 ### configuration name.
3170 ###
3171 ### As far as handling version numbers on operating systems is
3172 ### concerned, make sure things will fail in a fixable way.  If
3173 ### /etc/MACHINES doesn't say anything about version numbers, be
3174 ### prepared to handle anything reasonably.  If version numbers
3175 ### matter, be sure /etc/MACHINES says something about it.
3176
3177 machine='' opsys='' unported=no
3178 case "${canonical}" in
3179
3180   ## FreeBSD ports
3181   *-*-freebsd* )
3182     opsys=freebsd
3183     case "${canonical}" in
3184       alpha*)           machine=alpha ;;
3185       amd64-*|x86_64-*) machine=amdx86-64 ;;
3186       arm*)             machine=arm ;;
3187       ia64-*)           machine=ia64 ;;
3188       i[3456]86-*)      machine=intel386 ;;
3189       powerpc-*)        machine=macppc ;;
3190       sparc-*)          machine=sparc ;;
3191       sparc64-*)        machine=sparc ;;
3192     esac
3193   ;;
3194
3195   ## FreeBSD kernel + glibc based userland
3196   *-*-kfreebsd*gnu* )
3197     opsys=gnu-kfreebsd
3198     case "${canonical}" in
3199       alpha*)           machine=alpha ;;
3200       amd64-*|x86_64-*) machine=amdx86-64 ;;
3201       ia64-*)           machine=ia64 ;;
3202       i[3456]86-*)      machine=intel386 ;;
3203       powerpc-*)        machine=macppc ;;
3204       sparc-*)          machine=sparc ;;
3205       sparc64-*)        machine=sparc ;;
3206     esac
3207   ;;
3208
3209   ## NetBSD ports
3210   *-*-netbsd* )
3211     opsys=netbsd
3212     case "${canonical}" in
3213       alpha*)      machine=alpha ;;
3214       x86_64-*)    machine=amdx86-64 ;;
3215       arm-*)       machine=arm ;;
3216       hppa-*)      machine=hp800 ;;
3217       i[3456]86-*) machine=intel386 ;;
3218       m68k-*)      machine=m68k ;;
3219       powerpc-*)   machine=macppc ;;
3220       mips-*)      machine=mips ;;
3221       mipse[bl]-*) machine=mips ;;
3222       sparc*-)     machine=sparc ;;
3223       vax-*)       machine=vax ;;
3224     esac
3225   ;;
3226
3227   ## OpenBSD ports
3228   *-*-openbsd* )
3229     opsys=openbsd
3230     case "${canonical}" in
3231       alpha*)    machine=alpha ;;
3232       x86_64-*)  machine=amdx86-64 ;;
3233       arm-*)     machine=arm ;;
3234       hppa-*)    machine=hp800 ;;
3235       i386-*)    machine=intel386 ;;
3236       powerpc-*) machine=macppc ;;
3237       sparc*)    machine=sparc ;;
3238       vax-*)     machine=vax ;;
3239     esac
3240   ;;
3241
3242   alpha*-*-linux-gnu* )
3243     machine=alpha opsys=gnu-linux
3244   ;;
3245
3246   arm*-*-linux-gnu* )
3247     machine=arm opsys=gnu-linux
3248   ;;
3249
3250   ## Apple Darwin / Mac OS X
3251   *-apple-darwin* )
3252     case "${canonical}" in
3253       i[3456]86-* )  machine=intel386 ;;
3254       powerpc-* )    machine=macppc ;;
3255       x86_64-* )     machine=amdx86-64 ;;
3256       * )            unported=yes ;;
3257     esac
3258     opsys=darwin
3259     # Define CPP as follows to make autoconf work correctly.
3260     CPP="${CC-cc} -E -no-cpp-precomp"
3261     # Use fink packages if available.
3262     if test -d /sw/include && test -d /sw/lib; then
3263       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3264       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3265       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3266     fi
3267   ;;
3268
3269   ## HP 9000 series 700 and 800, running HP/UX
3270   hppa*-hp-hpux10.2* )
3271     machine=hp800 opsys=hpux10-20
3272   ;;
3273   hppa*-hp-hpux1[1-9]* )
3274     machine=hp800 opsys=hpux11
3275     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3276   ;;
3277
3278   hppa*-*-linux-gnu* )
3279     machine=hp800 opsys=gnu-linux
3280   ;;
3281
3282   ## IBM machines
3283   s390-*-linux-gnu* )
3284     machine=ibms390 opsys=gnu-linux
3285   ;;
3286   s390x-*-linux-gnu* )
3287     machine=ibms390x opsys=gnu-linux
3288   ;;
3289   rs6000-ibm-aix4.[23]* )
3290     machine=ibmrs6000 opsys=aix4-2
3291   ;;
3292   powerpc-ibm-aix4.[23]*  )
3293     machine=ibmrs6000 opsys=aix4-2
3294   ;;
3295   rs6000-ibm-aix[56]* )
3296     machine=ibmrs6000 opsys=aix4-2
3297   ;;
3298   powerpc-ibm-aix[56]*  )
3299     machine=ibmrs6000 opsys=aix4-2
3300   ;;
3301
3302   ## Macintosh PowerPC
3303   powerpc*-*-linux-gnu* )
3304     machine=macppc opsys=gnu-linux
3305   ;;
3306
3307   ## Silicon Graphics machines
3308   ## Iris 4D
3309   mips-sgi-irix6.5 )
3310     machine=iris4d opsys=irix6-5
3311     # Without defining _LANGUAGE_C, things get masked out in the headers
3312     # so that, for instance, grepping for `free' in stdlib.h fails and
3313     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3314     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3315     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3316   ;;
3317
3318   ## Suns
3319   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3320     machine=sparc opsys=gnu-linux
3321   ;;
3322
3323   *-sun-solaris* \
3324     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3325     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3326     case "${canonical}" in
3327       i[3456]86-*-* )     machine=intel386 ;;
3328       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3329       sparc* )          machine=sparc ;;
3330       * )               unported=yes ;;
3331     esac
3332     case "${canonical}" in
3333       *-sunos5.6* | *-solaris2.6* )
3334                 opsys=sol2-6
3335                 NON_GNU_CPP=/usr/ccs/lib/cpp
3336                 RANLIB="ar -ts"
3337                 ;;
3338       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3339                 opsys=sol2-6
3340                 emacs_check_sunpro_c=yes
3341                 NON_GNU_CPP=/usr/ccs/lib/cpp
3342                 ;;
3343       *-sunos5* | *-solaris* )
3344                 opsys=sol2-10
3345                 emacs_check_sunpro_c=yes
3346                 NON_GNU_CPP=/usr/ccs/lib/cpp
3347                 ;;
3348     esac
3349     ## Watch out for a compiler that we know will not work.
3350     case "${canonical}" in
3351      *-solaris* | *-sunos5* )
3352                 if [ "x$CC" = x/usr/ucb/cc ]; then
3353                   ## /usr/ucb/cc doesn't work;
3354                   ## we should find some other compiler that does work.
3355                   unset CC
3356                 fi
3357                 ;;
3358       *) ;;
3359     esac
3360   ;;
3361
3362   ## IA-64
3363   ia64*-*-linux* )
3364     machine=ia64 opsys=gnu-linux
3365   ;;
3366
3367   ## Intel 386 machines where we don't care about the manufacturer.
3368   i[3456]86-*-* )
3369     machine=intel386
3370     case "${canonical}" in
3371       *-cygwin )                opsys=cygwin ;;
3372       *-darwin* )               opsys=darwin
3373                                 CPP="${CC-cc} -E -no-cpp-precomp"
3374                                 ;;
3375       *-linux-gnu* )            opsys=gnu-linux ;;
3376       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3377       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3378       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3379       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3380     esac
3381   ;;
3382
3383   ## m68k Linux-based GNU system
3384   m68k-*-linux-gnu* )
3385     machine=m68k opsys=gnu-linux
3386   ;;
3387
3388   ## Mips Linux-based GNU system
3389   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3390     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3391     machine=mips opsys=gnu-linux
3392   ;;
3393
3394   ## AMD x86-64 Linux-based GNU system
3395   x86_64-*-linux-gnu* )
3396     machine=amdx86-64 opsys=gnu-linux
3397   ;;
3398
3399   ## Tensilica Xtensa Linux-based GNU system
3400   xtensa*-*-linux-gnu* )
3401     machine=xtensa opsys=gnu-linux
3402     ;;
3403
3404   ## SuperH Linux-based GNU system
3405   sh[34]*-*-linux-gnu* )
3406     machine=sh3 opsys=gnu-linux
3407   ;;
3408
3409   * )
3410     unported=yes
3411   ;;
3412 esac
3413
3414 ### If the code above didn't choose an operating system, just choose
3415 ### an operating system based on the configuration name.  You really
3416 ### only want to use this when you have no idea what the right
3417 ### operating system is; if you know what operating systems a machine
3418 ### runs, it's cleaner to make it explicit in the case statement
3419 ### above.
3420 if test x"${opsys}" = x; then
3421   case "${canonical}" in
3422     *-gnu* )                            opsys=gnu ;;
3423     * )
3424       unported=yes
3425     ;;
3426   esac
3427 fi
3428
3429
3430
3431 if test $unported = yes; then
3432   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3433 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3434 fi
3435
3436 machfile="m/${machine}.h"
3437 opsysfile="s/${opsys}.h"
3438
3439
3440 #### Choose a compiler.
3441 test -n "$CC" && cc_specified=yes
3442
3443 # Save the value of CFLAGS that the user specified.
3444 SPECIFIED_CFLAGS="$CFLAGS"
3445
3446 ac_ext=c
3447 ac_cpp='$CPP $CPPFLAGS'
3448 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3449 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3450 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3451 if test -n "$ac_tool_prefix"; then
3452   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3453 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3455 $as_echo_n "checking for $ac_word... " >&6; }
3456 if test "${ac_cv_prog_CC+set}" = set; then :
3457   $as_echo_n "(cached) " >&6
3458 else
3459   if test -n "$CC"; then
3460   ac_cv_prog_CC="$CC" # Let the user override the test.
3461 else
3462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3463 for as_dir in $PATH
3464 do
3465   IFS=$as_save_IFS
3466   test -z "$as_dir" && as_dir=.
3467     for ac_exec_ext in '' $ac_executable_extensions; do
3468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3469     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3471     break 2
3472   fi
3473 done
3474   done
3475 IFS=$as_save_IFS
3476
3477 fi
3478 fi
3479 CC=$ac_cv_prog_CC
3480 if test -n "$CC"; then
3481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3482 $as_echo "$CC" >&6; }
3483 else
3484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3485 $as_echo "no" >&6; }
3486 fi
3487
3488
3489 fi
3490 if test -z "$ac_cv_prog_CC"; then
3491   ac_ct_CC=$CC
3492   # Extract the first word of "gcc", so it can be a program name with args.
3493 set dummy gcc; ac_word=$2
3494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3495 $as_echo_n "checking for $ac_word... " >&6; }
3496 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3497   $as_echo_n "(cached) " >&6
3498 else
3499   if test -n "$ac_ct_CC"; then
3500   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3501 else
3502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3503 for as_dir in $PATH
3504 do
3505   IFS=$as_save_IFS
3506   test -z "$as_dir" && as_dir=.
3507     for ac_exec_ext in '' $ac_executable_extensions; do
3508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3509     ac_cv_prog_ac_ct_CC="gcc"
3510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3511     break 2
3512   fi
3513 done
3514   done
3515 IFS=$as_save_IFS
3516
3517 fi
3518 fi
3519 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3520 if test -n "$ac_ct_CC"; then
3521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3522 $as_echo "$ac_ct_CC" >&6; }
3523 else
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3525 $as_echo "no" >&6; }
3526 fi
3527
3528   if test "x$ac_ct_CC" = x; then
3529     CC=""
3530   else
3531     case $cross_compiling:$ac_tool_warned in
3532 yes:)
3533 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3534 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3535 ac_tool_warned=yes ;;
3536 esac
3537     CC=$ac_ct_CC
3538   fi
3539 else
3540   CC="$ac_cv_prog_CC"
3541 fi
3542
3543 if test -z "$CC"; then
3544           if test -n "$ac_tool_prefix"; then
3545     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3546 set dummy ${ac_tool_prefix}cc; ac_word=$2
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3548 $as_echo_n "checking for $ac_word... " >&6; }
3549 if test "${ac_cv_prog_CC+set}" = set; then :
3550   $as_echo_n "(cached) " >&6
3551 else
3552   if test -n "$CC"; then
3553   ac_cv_prog_CC="$CC" # Let the user override the test.
3554 else
3555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3556 for as_dir in $PATH
3557 do
3558   IFS=$as_save_IFS
3559   test -z "$as_dir" && as_dir=.
3560     for ac_exec_ext in '' $ac_executable_extensions; do
3561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3562     ac_cv_prog_CC="${ac_tool_prefix}cc"
3563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3564     break 2
3565   fi
3566 done
3567   done
3568 IFS=$as_save_IFS
3569
3570 fi
3571 fi
3572 CC=$ac_cv_prog_CC
3573 if test -n "$CC"; then
3574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3575 $as_echo "$CC" >&6; }
3576 else
3577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3578 $as_echo "no" >&6; }
3579 fi
3580
3581
3582   fi
3583 fi
3584 if test -z "$CC"; then
3585   # Extract the first word of "cc", so it can be a program name with args.
3586 set dummy cc; ac_word=$2
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3588 $as_echo_n "checking for $ac_word... " >&6; }
3589 if test "${ac_cv_prog_CC+set}" = set; then :
3590   $as_echo_n "(cached) " >&6
3591 else
3592   if test -n "$CC"; then
3593   ac_cv_prog_CC="$CC" # Let the user override the test.
3594 else
3595   ac_prog_rejected=no
3596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3597 for as_dir in $PATH
3598 do
3599   IFS=$as_save_IFS
3600   test -z "$as_dir" && as_dir=.
3601     for ac_exec_ext in '' $ac_executable_extensions; do
3602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3603     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3604        ac_prog_rejected=yes
3605        continue
3606      fi
3607     ac_cv_prog_CC="cc"
3608     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3609     break 2
3610   fi
3611 done
3612   done
3613 IFS=$as_save_IFS
3614
3615 if test $ac_prog_rejected = yes; then
3616   # We found a bogon in the path, so make sure we never use it.
3617   set dummy $ac_cv_prog_CC
3618   shift
3619   if test $# != 0; then
3620     # We chose a different compiler from the bogus one.
3621     # However, it has the same basename, so the bogon will be chosen
3622     # first if we set CC to just the basename; use the full file name.
3623     shift
3624     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3625   fi
3626 fi
3627 fi
3628 fi
3629 CC=$ac_cv_prog_CC
3630 if test -n "$CC"; then
3631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3632 $as_echo "$CC" >&6; }
3633 else
3634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3635 $as_echo "no" >&6; }
3636 fi
3637
3638
3639 fi
3640 if test -z "$CC"; then
3641   if test -n "$ac_tool_prefix"; then
3642   for ac_prog in cl.exe
3643   do
3644     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3645 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3647 $as_echo_n "checking for $ac_word... " >&6; }
3648 if test "${ac_cv_prog_CC+set}" = set; then :
3649   $as_echo_n "(cached) " >&6
3650 else
3651   if test -n "$CC"; then
3652   ac_cv_prog_CC="$CC" # Let the user override the test.
3653 else
3654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3655 for as_dir in $PATH
3656 do
3657   IFS=$as_save_IFS
3658   test -z "$as_dir" && as_dir=.
3659     for ac_exec_ext in '' $ac_executable_extensions; do
3660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3661     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3663     break 2
3664   fi
3665 done
3666   done
3667 IFS=$as_save_IFS
3668
3669 fi
3670 fi
3671 CC=$ac_cv_prog_CC
3672 if test -n "$CC"; then
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3674 $as_echo "$CC" >&6; }
3675 else
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3677 $as_echo "no" >&6; }
3678 fi
3679
3680
3681     test -n "$CC" && break
3682   done
3683 fi
3684 if test -z "$CC"; then
3685   ac_ct_CC=$CC
3686   for ac_prog in cl.exe
3687 do
3688   # Extract the first word of "$ac_prog", so it can be a program name with args.
3689 set dummy $ac_prog; ac_word=$2
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3691 $as_echo_n "checking for $ac_word... " >&6; }
3692 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3693   $as_echo_n "(cached) " >&6
3694 else
3695   if test -n "$ac_ct_CC"; then
3696   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3697 else
3698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3699 for as_dir in $PATH
3700 do
3701   IFS=$as_save_IFS
3702   test -z "$as_dir" && as_dir=.
3703     for ac_exec_ext in '' $ac_executable_extensions; do
3704   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3705     ac_cv_prog_ac_ct_CC="$ac_prog"
3706     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3707     break 2
3708   fi
3709 done
3710   done
3711 IFS=$as_save_IFS
3712
3713 fi
3714 fi
3715 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3716 if test -n "$ac_ct_CC"; then
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3718 $as_echo "$ac_ct_CC" >&6; }
3719 else
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721 $as_echo "no" >&6; }
3722 fi
3723
3724
3725   test -n "$ac_ct_CC" && break
3726 done
3727
3728   if test "x$ac_ct_CC" = x; then
3729     CC=""
3730   else
3731     case $cross_compiling:$ac_tool_warned in
3732 yes:)
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3735 ac_tool_warned=yes ;;
3736 esac
3737     CC=$ac_ct_CC
3738   fi
3739 fi
3740
3741 fi
3742
3743
3744 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3745 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3746 as_fn_error "no acceptable C compiler found in \$PATH
3747 See \`config.log' for more details." "$LINENO" 5; }
3748
3749 # Provide some information about the compiler.
3750 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3751 set X $ac_compile
3752 ac_compiler=$2
3753 for ac_option in --version -v -V -qversion; do
3754   { { ac_try="$ac_compiler $ac_option >&5"
3755 case "(($ac_try" in
3756   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3757   *) ac_try_echo=$ac_try;;
3758 esac
3759 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3760 $as_echo "$ac_try_echo"; } >&5
3761   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3762   ac_status=$?
3763   if test -s conftest.err; then
3764     sed '10a\
3765 ... rest of stderr output deleted ...
3766          10q' conftest.err >conftest.er1
3767     cat conftest.er1 >&5
3768   fi
3769   rm -f conftest.er1 conftest.err
3770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3771   test $ac_status = 0; }
3772 done
3773
3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3775 /* end confdefs.h.  */
3776
3777 int
3778 main ()
3779 {
3780
3781   ;
3782   return 0;
3783 }
3784 _ACEOF
3785 ac_clean_files_save=$ac_clean_files
3786 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3787 # Try to create an executable without -o first, disregard a.out.
3788 # It will help us diagnose broken compilers, and finding out an intuition
3789 # of exeext.
3790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3791 $as_echo_n "checking whether the C compiler works... " >&6; }
3792 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3793
3794 # The possible output files:
3795 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3796
3797 ac_rmfiles=
3798 for ac_file in $ac_files
3799 do
3800   case $ac_file in
3801     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3802     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3803   esac
3804 done
3805 rm -f $ac_rmfiles
3806
3807 if { { ac_try="$ac_link_default"
3808 case "(($ac_try" in
3809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3810   *) ac_try_echo=$ac_try;;
3811 esac
3812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3813 $as_echo "$ac_try_echo"; } >&5
3814   (eval "$ac_link_default") 2>&5
3815   ac_status=$?
3816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3817   test $ac_status = 0; }; then :
3818   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3819 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3820 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3821 # so that the user can short-circuit this test for compilers unknown to
3822 # Autoconf.
3823 for ac_file in $ac_files ''
3824 do
3825   test -f "$ac_file" || continue
3826   case $ac_file in
3827     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3828         ;;
3829     [ab].out )
3830         # We found the default executable, but exeext='' is most
3831         # certainly right.
3832         break;;
3833     *.* )
3834         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3835         then :; else
3836            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3837         fi
3838         # We set ac_cv_exeext here because the later test for it is not
3839         # safe: cross compilers may not add the suffix if given an `-o'
3840         # argument, so we may need to know it at that point already.
3841         # Even if this section looks crufty: it has the advantage of
3842         # actually working.
3843         break;;
3844     * )
3845         break;;
3846   esac
3847 done
3848 test "$ac_cv_exeext" = no && ac_cv_exeext=
3849
3850 else
3851   ac_file=''
3852 fi
3853 if test -z "$ac_file"; then :
3854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3855 $as_echo "no" >&6; }
3856 $as_echo "$as_me: failed program was:" >&5
3857 sed 's/^/| /' conftest.$ac_ext >&5
3858
3859 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3861 { as_fn_set_status 77
3862 as_fn_error "C compiler cannot create executables
3863 See \`config.log' for more details." "$LINENO" 5; }; }
3864 else
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3866 $as_echo "yes" >&6; }
3867 fi
3868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3869 $as_echo_n "checking for C compiler default output file name... " >&6; }
3870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3871 $as_echo "$ac_file" >&6; }
3872 ac_exeext=$ac_cv_exeext
3873
3874 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3875 ac_clean_files=$ac_clean_files_save
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3877 $as_echo_n "checking for suffix of executables... " >&6; }
3878 if { { ac_try="$ac_link"
3879 case "(($ac_try" in
3880   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3881   *) ac_try_echo=$ac_try;;
3882 esac
3883 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3884 $as_echo "$ac_try_echo"; } >&5
3885   (eval "$ac_link") 2>&5
3886   ac_status=$?
3887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3888   test $ac_status = 0; }; then :
3889   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3890 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3891 # work properly (i.e., refer to `conftest.exe'), while it won't with
3892 # `rm'.
3893 for ac_file in conftest.exe conftest conftest.*; do
3894   test -f "$ac_file" || continue
3895   case $ac_file in
3896     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3897     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3898           break;;
3899     * ) break;;
3900   esac
3901 done
3902 else
3903   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3904 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3905 as_fn_error "cannot compute suffix of executables: cannot compile and link
3906 See \`config.log' for more details." "$LINENO" 5; }
3907 fi
3908 rm -f conftest conftest$ac_cv_exeext
3909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3910 $as_echo "$ac_cv_exeext" >&6; }
3911
3912 rm -f conftest.$ac_ext
3913 EXEEXT=$ac_cv_exeext
3914 ac_exeext=$EXEEXT
3915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3916 /* end confdefs.h.  */
3917 #include <stdio.h>
3918 int
3919 main ()
3920 {
3921 FILE *f = fopen ("conftest.out", "w");
3922  return ferror (f) || fclose (f) != 0;
3923
3924   ;
3925   return 0;
3926 }
3927 _ACEOF
3928 ac_clean_files="$ac_clean_files conftest.out"
3929 # Check that the compiler produces executables we can run.  If not, either
3930 # the compiler is broken, or we cross compile.
3931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3932 $as_echo_n "checking whether we are cross compiling... " >&6; }
3933 if test "$cross_compiling" != yes; then
3934   { { ac_try="$ac_link"
3935 case "(($ac_try" in
3936   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3937   *) ac_try_echo=$ac_try;;
3938 esac
3939 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3940 $as_echo "$ac_try_echo"; } >&5
3941   (eval "$ac_link") 2>&5
3942   ac_status=$?
3943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3944   test $ac_status = 0; }
3945   if { ac_try='./conftest$ac_cv_exeext'
3946   { { case "(($ac_try" in
3947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3948   *) ac_try_echo=$ac_try;;
3949 esac
3950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3951 $as_echo "$ac_try_echo"; } >&5
3952   (eval "$ac_try") 2>&5
3953   ac_status=$?
3954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3955   test $ac_status = 0; }; }; then
3956     cross_compiling=no
3957   else
3958     if test "$cross_compiling" = maybe; then
3959         cross_compiling=yes
3960     else
3961         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3962 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3963 as_fn_error "cannot run C compiled programs.
3964 If you meant to cross compile, use \`--host'.
3965 See \`config.log' for more details." "$LINENO" 5; }
3966     fi
3967   fi
3968 fi
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3970 $as_echo "$cross_compiling" >&6; }
3971
3972 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3973 ac_clean_files=$ac_clean_files_save
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3975 $as_echo_n "checking for suffix of object files... " >&6; }
3976 if test "${ac_cv_objext+set}" = set; then :
3977   $as_echo_n "(cached) " >&6
3978 else
3979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3980 /* end confdefs.h.  */
3981
3982 int
3983 main ()
3984 {
3985
3986   ;
3987   return 0;
3988 }
3989 _ACEOF
3990 rm -f conftest.o conftest.obj
3991 if { { ac_try="$ac_compile"
3992 case "(($ac_try" in
3993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3994   *) ac_try_echo=$ac_try;;
3995 esac
3996 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3997 $as_echo "$ac_try_echo"; } >&5
3998   (eval "$ac_compile") 2>&5
3999   ac_status=$?
4000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4001   test $ac_status = 0; }; then :
4002   for ac_file in conftest.o conftest.obj conftest.*; do
4003   test -f "$ac_file" || continue;
4004   case $ac_file in
4005     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4006     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4007        break;;
4008   esac
4009 done
4010 else
4011   $as_echo "$as_me: failed program was:" >&5
4012 sed 's/^/| /' conftest.$ac_ext >&5
4013
4014 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4016 as_fn_error "cannot compute suffix of object files: cannot compile
4017 See \`config.log' for more details." "$LINENO" 5; }
4018 fi
4019 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4020 fi
4021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4022 $as_echo "$ac_cv_objext" >&6; }
4023 OBJEXT=$ac_cv_objext
4024 ac_objext=$OBJEXT
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4026 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4027 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4028   $as_echo_n "(cached) " >&6
4029 else
4030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4031 /* end confdefs.h.  */
4032
4033 int
4034 main ()
4035 {
4036 #ifndef __GNUC__
4037        choke me
4038 #endif
4039
4040   ;
4041   return 0;
4042 }
4043 _ACEOF
4044 if ac_fn_c_try_compile "$LINENO"; then :
4045   ac_compiler_gnu=yes
4046 else
4047   ac_compiler_gnu=no
4048 fi
4049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4050 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4051
4052 fi
4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4054 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4055 if test $ac_compiler_gnu = yes; then
4056   GCC=yes
4057 else
4058   GCC=
4059 fi
4060 ac_test_CFLAGS=${CFLAGS+set}
4061 ac_save_CFLAGS=$CFLAGS
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4063 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4064 if test "${ac_cv_prog_cc_g+set}" = set; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   ac_save_c_werror_flag=$ac_c_werror_flag
4068    ac_c_werror_flag=yes
4069    ac_cv_prog_cc_g=no
4070    CFLAGS="-g"
4071    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4072 /* end confdefs.h.  */
4073
4074 int
4075 main ()
4076 {
4077
4078   ;
4079   return 0;
4080 }
4081 _ACEOF
4082 if ac_fn_c_try_compile "$LINENO"; then :
4083   ac_cv_prog_cc_g=yes
4084 else
4085   CFLAGS=""
4086       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4087 /* end confdefs.h.  */
4088
4089 int
4090 main ()
4091 {
4092
4093   ;
4094   return 0;
4095 }
4096 _ACEOF
4097 if ac_fn_c_try_compile "$LINENO"; then :
4098
4099 else
4100   ac_c_werror_flag=$ac_save_c_werror_flag
4101          CFLAGS="-g"
4102          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4103 /* end confdefs.h.  */
4104
4105 int
4106 main ()
4107 {
4108
4109   ;
4110   return 0;
4111 }
4112 _ACEOF
4113 if ac_fn_c_try_compile "$LINENO"; then :
4114   ac_cv_prog_cc_g=yes
4115 fi
4116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4117 fi
4118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4119 fi
4120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4121    ac_c_werror_flag=$ac_save_c_werror_flag
4122 fi
4123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4124 $as_echo "$ac_cv_prog_cc_g" >&6; }
4125 if test "$ac_test_CFLAGS" = set; then
4126   CFLAGS=$ac_save_CFLAGS
4127 elif test $ac_cv_prog_cc_g = yes; then
4128   if test "$GCC" = yes; then
4129     CFLAGS="-g -O2"
4130   else
4131     CFLAGS="-g"
4132   fi
4133 else
4134   if test "$GCC" = yes; then
4135     CFLAGS="-O2"
4136   else
4137     CFLAGS=
4138   fi
4139 fi
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4141 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4142 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4143   $as_echo_n "(cached) " >&6
4144 else
4145   ac_cv_prog_cc_c89=no
4146 ac_save_CC=$CC
4147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4148 /* end confdefs.h.  */
4149 #include <stdarg.h>
4150 #include <stdio.h>
4151 #include <sys/types.h>
4152 #include <sys/stat.h>
4153 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4154 struct buf { int x; };
4155 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4156 static char *e (p, i)
4157      char **p;
4158      int i;
4159 {
4160   return p[i];
4161 }
4162 static char *f (char * (*g) (char **, int), char **p, ...)
4163 {
4164   char *s;
4165   va_list v;
4166   va_start (v,p);
4167   s = g (p, va_arg (v,int));
4168   va_end (v);
4169   return s;
4170 }
4171
4172 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4173    function prototypes and stuff, but not '\xHH' hex character constants.
4174    These don't provoke an error unfortunately, instead are silently treated
4175    as 'x'.  The following induces an error, until -std is added to get
4176    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4177    array size at least.  It's necessary to write '\x00'==0 to get something
4178    that's true only with -std.  */
4179 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4180
4181 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4182    inside strings and character constants.  */
4183 #define FOO(x) 'x'
4184 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4185
4186 int test (int i, double x);
4187 struct s1 {int (*f) (int a);};
4188 struct s2 {int (*f) (double a);};
4189 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4190 int argc;
4191 char **argv;
4192 int
4193 main ()
4194 {
4195 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4196   ;
4197   return 0;
4198 }
4199 _ACEOF
4200 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4201         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4202 do
4203   CC="$ac_save_CC $ac_arg"
4204   if ac_fn_c_try_compile "$LINENO"; then :
4205   ac_cv_prog_cc_c89=$ac_arg
4206 fi
4207 rm -f core conftest.err conftest.$ac_objext
4208   test "x$ac_cv_prog_cc_c89" != "xno" && break
4209 done
4210 rm -f conftest.$ac_ext
4211 CC=$ac_save_CC
4212
4213 fi
4214 # AC_CACHE_VAL
4215 case "x$ac_cv_prog_cc_c89" in
4216   x)
4217     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4218 $as_echo "none needed" >&6; } ;;
4219   xno)
4220     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4221 $as_echo "unsupported" >&6; } ;;
4222   *)
4223     CC="$CC $ac_cv_prog_cc_c89"
4224     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4225 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4226 esac
4227 if test "x$ac_cv_prog_cc_c89" != xno; then :
4228
4229 fi
4230
4231 ac_ext=c
4232 ac_cpp='$CPP $CPPFLAGS'
4233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4236
4237
4238 # On Suns, sometimes $CPP names a directory.
4239 if test -n "$CPP" && test -d "$CPP"; then
4240   CPP=
4241 fi
4242
4243 ## If not using gcc, and on Solaris, and no CPP specified, see if
4244 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4245 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4246  test x"$CPP" = x; then
4247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4248 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4249
4250 if test "${emacs_cv_sunpro_c+set}" = set; then :
4251   $as_echo_n "(cached) " >&6
4252 else
4253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4254 /* end confdefs.h.  */
4255
4256 int
4257 main ()
4258 {
4259 #ifndef __SUNPRO_C
4260 fail;
4261 #endif
4262
4263   ;
4264   return 0;
4265 }
4266 _ACEOF
4267 if ac_fn_c_try_link "$LINENO"; then :
4268   emacs_cv_sunpro_c=yes
4269 else
4270   emacs_cv_sunpro_c=no
4271 fi
4272 rm -f core conftest.err conftest.$ac_objext \
4273     conftest$ac_exeext conftest.$ac_ext
4274 fi
4275
4276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4277 $as_echo "$emacs_cv_sunpro_c" >&6; }
4278
4279   if test x"$emacs_cv_sunpro_c" = xyes; then
4280     NON_GNU_CPP="$CC -E -Xs"
4281   fi
4282 fi
4283
4284 #### Some systems specify a CPP to use unless we are using GCC.
4285 #### Now that we know whether we are using GCC, we can decide whether
4286 #### to use that one.
4287 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4288 then
4289   CPP="$NON_GNU_CPP"
4290 fi
4291
4292 #### Some systems specify a CC to use unless we are using GCC.
4293 #### Now that we know whether we are using GCC, we can decide whether
4294 #### to use that one.
4295 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4296   test x$cc_specified != xyes
4297 then
4298   CC="$NON_GNU_CC"
4299 fi
4300
4301 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
4302 then
4303   CC="$CC $GCC_TEST_OPTIONS"
4304 fi
4305
4306 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
4307 then
4308   CC="$CC $NON_GCC_TEST_OPTIONS"
4309 fi
4310
4311 ac_ext=c
4312 ac_cpp='$CPP $CPPFLAGS'
4313 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4314 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4315 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4317 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4318 # On Suns, sometimes $CPP names a directory.
4319 if test -n "$CPP" && test -d "$CPP"; then
4320   CPP=
4321 fi
4322 if test -z "$CPP"; then
4323   if test "${ac_cv_prog_CPP+set}" = set; then :
4324   $as_echo_n "(cached) " >&6
4325 else
4326       # Double quotes because CPP needs to be expanded
4327     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4328     do
4329       ac_preproc_ok=false
4330 for ac_c_preproc_warn_flag in '' yes
4331 do
4332   # Use a header file that comes with gcc, so configuring glibc
4333   # with a fresh cross-compiler works.
4334   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4335   # <limits.h> exists even on freestanding compilers.
4336   # On the NeXT, cc -E runs the code through the compiler's parser,
4337   # not just through cpp. "Syntax error" is here to catch this case.
4338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4339 /* end confdefs.h.  */
4340 #ifdef __STDC__
4341 # include <limits.h>
4342 #else
4343 # include <assert.h>
4344 #endif
4345                      Syntax error
4346 _ACEOF
4347 if ac_fn_c_try_cpp "$LINENO"; then :
4348
4349 else
4350   # Broken: fails on valid input.
4351 continue
4352 fi
4353 rm -f conftest.err conftest.$ac_ext
4354
4355   # OK, works on sane cases.  Now check whether nonexistent headers
4356   # can be detected and how.
4357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4358 /* end confdefs.h.  */
4359 #include <ac_nonexistent.h>
4360 _ACEOF
4361 if ac_fn_c_try_cpp "$LINENO"; then :
4362   # Broken: success on invalid input.
4363 continue
4364 else
4365   # Passes both tests.
4366 ac_preproc_ok=:
4367 break
4368 fi
4369 rm -f conftest.err conftest.$ac_ext
4370
4371 done
4372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4373 rm -f conftest.err conftest.$ac_ext
4374 if $ac_preproc_ok; then :
4375   break
4376 fi
4377
4378     done
4379     ac_cv_prog_CPP=$CPP
4380
4381 fi
4382   CPP=$ac_cv_prog_CPP
4383 else
4384   ac_cv_prog_CPP=$CPP
4385 fi
4386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4387 $as_echo "$CPP" >&6; }
4388 ac_preproc_ok=false
4389 for ac_c_preproc_warn_flag in '' yes
4390 do
4391   # Use a header file that comes with gcc, so configuring glibc
4392   # with a fresh cross-compiler works.
4393   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4394   # <limits.h> exists even on freestanding compilers.
4395   # On the NeXT, cc -E runs the code through the compiler's parser,
4396   # not just through cpp. "Syntax error" is here to catch this case.
4397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4398 /* end confdefs.h.  */
4399 #ifdef __STDC__
4400 # include <limits.h>
4401 #else
4402 # include <assert.h>
4403 #endif
4404                      Syntax error
4405 _ACEOF
4406 if ac_fn_c_try_cpp "$LINENO"; then :
4407
4408 else
4409   # Broken: fails on valid input.
4410 continue
4411 fi
4412 rm -f conftest.err conftest.$ac_ext
4413
4414   # OK, works on sane cases.  Now check whether nonexistent headers
4415   # can be detected and how.
4416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <ac_nonexistent.h>
4419 _ACEOF
4420 if ac_fn_c_try_cpp "$LINENO"; then :
4421   # Broken: success on invalid input.
4422 continue
4423 else
4424   # Passes both tests.
4425 ac_preproc_ok=:
4426 break
4427 fi
4428 rm -f conftest.err conftest.$ac_ext
4429
4430 done
4431 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4432 rm -f conftest.err conftest.$ac_ext
4433 if $ac_preproc_ok; then :
4434
4435 else
4436   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4437 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4438 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4439 See \`config.log' for more details." "$LINENO" 5; }
4440 fi
4441
4442 ac_ext=c
4443 ac_cpp='$CPP $CPPFLAGS'
4444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4447
4448
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4450 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4451 if test "${ac_cv_path_GREP+set}" = set; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454   if test -z "$GREP"; then
4455   ac_path_GREP_found=false
4456   # Loop through the user's path and test for each of PROGNAME-LIST
4457   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4458 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4459 do
4460   IFS=$as_save_IFS
4461   test -z "$as_dir" && as_dir=.
4462     for ac_prog in grep ggrep; do
4463     for ac_exec_ext in '' $ac_executable_extensions; do
4464       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4465       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4466 # Check for GNU ac_path_GREP and select it if it is found.
4467   # Check for GNU $ac_path_GREP
4468 case `"$ac_path_GREP" --version 2>&1` in
4469 *GNU*)
4470   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4471 *)
4472   ac_count=0
4473   $as_echo_n 0123456789 >"conftest.in"
4474   while :
4475   do
4476     cat "conftest.in" "conftest.in" >"conftest.tmp"
4477     mv "conftest.tmp" "conftest.in"
4478     cp "conftest.in" "conftest.nl"
4479     $as_echo 'GREP' >> "conftest.nl"
4480     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4481     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4482     as_fn_arith $ac_count + 1 && ac_count=$as_val
4483     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4484       # Best one so far, save it but keep looking for a better one
4485       ac_cv_path_GREP="$ac_path_GREP"
4486       ac_path_GREP_max=$ac_count
4487     fi
4488     # 10*(2^10) chars as input seems more than enough
4489     test $ac_count -gt 10 && break
4490   done
4491   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4492 esac
4493
4494       $ac_path_GREP_found && break 3
4495     done
4496   done
4497   done
4498 IFS=$as_save_IFS
4499   if test -z "$ac_cv_path_GREP"; then
4500     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4501   fi
4502 else
4503   ac_cv_path_GREP=$GREP
4504 fi
4505
4506 fi
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4508 $as_echo "$ac_cv_path_GREP" >&6; }
4509  GREP="$ac_cv_path_GREP"
4510
4511
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4513 $as_echo_n "checking for egrep... " >&6; }
4514 if test "${ac_cv_path_EGREP+set}" = set; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4518    then ac_cv_path_EGREP="$GREP -E"
4519    else
4520      if test -z "$EGREP"; then
4521   ac_path_EGREP_found=false
4522   # Loop through the user's path and test for each of PROGNAME-LIST
4523   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4524 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4525 do
4526   IFS=$as_save_IFS
4527   test -z "$as_dir" && as_dir=.
4528     for ac_prog in egrep; do
4529     for ac_exec_ext in '' $ac_executable_extensions; do
4530       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4531       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4532 # Check for GNU ac_path_EGREP and select it if it is found.
4533   # Check for GNU $ac_path_EGREP
4534 case `"$ac_path_EGREP" --version 2>&1` in
4535 *GNU*)
4536   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4537 *)
4538   ac_count=0
4539   $as_echo_n 0123456789 >"conftest.in"
4540   while :
4541   do
4542     cat "conftest.in" "conftest.in" >"conftest.tmp"
4543     mv "conftest.tmp" "conftest.in"
4544     cp "conftest.in" "conftest.nl"
4545     $as_echo 'EGREP' >> "conftest.nl"
4546     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4547     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4548     as_fn_arith $ac_count + 1 && ac_count=$as_val
4549     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4550       # Best one so far, save it but keep looking for a better one
4551       ac_cv_path_EGREP="$ac_path_EGREP"
4552       ac_path_EGREP_max=$ac_count
4553     fi
4554     # 10*(2^10) chars as input seems more than enough
4555     test $ac_count -gt 10 && break
4556   done
4557   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4558 esac
4559
4560       $ac_path_EGREP_found && break 3
4561     done
4562   done
4563   done
4564 IFS=$as_save_IFS
4565   if test -z "$ac_cv_path_EGREP"; then
4566     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4567   fi
4568 else
4569   ac_cv_path_EGREP=$EGREP
4570 fi
4571
4572    fi
4573 fi
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4575 $as_echo "$ac_cv_path_EGREP" >&6; }
4576  EGREP="$ac_cv_path_EGREP"
4577
4578
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4580 $as_echo_n "checking for ANSI C header files... " >&6; }
4581 if test "${ac_cv_header_stdc+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4585 /* end confdefs.h.  */
4586 #include <stdlib.h>
4587 #include <stdarg.h>
4588 #include <string.h>
4589 #include <float.h>
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_c_try_compile "$LINENO"; then :
4600   ac_cv_header_stdc=yes
4601 else
4602   ac_cv_header_stdc=no
4603 fi
4604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4605
4606 if test $ac_cv_header_stdc = yes; then
4607   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4609 /* end confdefs.h.  */
4610 #include <string.h>
4611
4612 _ACEOF
4613 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4614   $EGREP "memchr" >/dev/null 2>&1; then :
4615
4616 else
4617   ac_cv_header_stdc=no
4618 fi
4619 rm -f conftest*
4620
4621 fi
4622
4623 if test $ac_cv_header_stdc = yes; then
4624   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h.  */
4627 #include <stdlib.h>
4628
4629 _ACEOF
4630 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4631   $EGREP "free" >/dev/null 2>&1; then :
4632
4633 else
4634   ac_cv_header_stdc=no
4635 fi
4636 rm -f conftest*
4637
4638 fi
4639
4640 if test $ac_cv_header_stdc = yes; then
4641   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4642   if test "$cross_compiling" = yes; then :
4643   :
4644 else
4645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4646 /* end confdefs.h.  */
4647 #include <ctype.h>
4648 #include <stdlib.h>
4649 #if ((' ' & 0x0FF) == 0x020)
4650 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4651 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4652 #else
4653 # define ISLOWER(c) \
4654                    (('a' <= (c) && (c) <= 'i') \
4655                      || ('j' <= (c) && (c) <= 'r') \
4656                      || ('s' <= (c) && (c) <= 'z'))
4657 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4658 #endif
4659
4660 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4661 int
4662 main ()
4663 {
4664   int i;
4665   for (i = 0; i < 256; i++)
4666     if (XOR (islower (i), ISLOWER (i))
4667         || toupper (i) != TOUPPER (i))
4668       return 2;
4669   return 0;
4670 }
4671 _ACEOF
4672 if ac_fn_c_try_run "$LINENO"; then :
4673
4674 else
4675   ac_cv_header_stdc=no
4676 fi
4677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4678   conftest.$ac_objext conftest.beam conftest.$ac_ext
4679 fi
4680
4681 fi
4682 fi
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4684 $as_echo "$ac_cv_header_stdc" >&6; }
4685 if test $ac_cv_header_stdc = yes; then
4686
4687 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4688
4689 fi
4690
4691 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4692 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4693                   inttypes.h stdint.h unistd.h
4694 do :
4695   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4696 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4697 "
4698 eval as_val=\$$as_ac_Header
4699    if test "x$as_val" = x""yes; then :
4700   cat >>confdefs.h <<_ACEOF
4701 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4702 _ACEOF
4703
4704 fi
4705
4706 done
4707
4708
4709
4710   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4711 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4712   MINIX=yes
4713 else
4714   MINIX=
4715 fi
4716
4717
4718   if test "$MINIX" = yes; then
4719
4720 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4721
4722
4723 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4724
4725
4726 $as_echo "#define _MINIX 1" >>confdefs.h
4727
4728   fi
4729
4730
4731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4732 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4733 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4734   $as_echo_n "(cached) " >&6
4735 else
4736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4737 /* end confdefs.h.  */
4738
4739 #         define __EXTENSIONS__ 1
4740           $ac_includes_default
4741 int
4742 main ()
4743 {
4744
4745   ;
4746   return 0;
4747 }
4748 _ACEOF
4749 if ac_fn_c_try_compile "$LINENO"; then :
4750   ac_cv_safe_to_define___extensions__=yes
4751 else
4752   ac_cv_safe_to_define___extensions__=no
4753 fi
4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4755 fi
4756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4757 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4758   test $ac_cv_safe_to_define___extensions__ = yes &&
4759     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4760
4761   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4762
4763   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4764
4765   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4766
4767   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4768
4769
4770
4771 ### Use -Wno-pointer-sign if the compiler supports it
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4773 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4774 SAVE_CFLAGS="$CFLAGS"
4775 CFLAGS="$CFLAGS -Wno-pointer-sign"
4776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4777 /* end confdefs.h.  */
4778
4779 int
4780 main ()
4781 {
4782
4783   ;
4784   return 0;
4785 }
4786 _ACEOF
4787 if ac_fn_c_try_compile "$LINENO"; then :
4788   has_option=yes
4789 else
4790   has_option=no
4791 fi
4792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4793 if test $has_option = yes; then
4794    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4795 fi
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4797 $as_echo "$has_option" >&6; }
4798 CFLAGS="$SAVE_CFLAGS"
4799 unset has_option
4800 unset SAVE_CFLAGS
4801
4802 ### Use -Wdeclaration-after-statement if the compiler supports it
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4804 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4805 SAVE_CFLAGS="$CFLAGS"
4806 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4808 /* end confdefs.h.  */
4809
4810 int
4811 main ()
4812 {
4813
4814   ;
4815   return 0;
4816 }
4817 _ACEOF
4818 if ac_fn_c_try_compile "$LINENO"; then :
4819   has_option=yes
4820 else
4821   has_option=no
4822 fi
4823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4824 if test $has_option = yes; then
4825    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4826 fi
4827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4828 $as_echo "$has_option" >&6; }
4829 CFLAGS="$SAVE_CFLAGS"
4830 unset has_option
4831 unset SAVE_CFLAGS
4832
4833 #### Some other nice autoconf tests.
4834
4835 ac_ext=c
4836 ac_cpp='$CPP $CPPFLAGS'
4837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4841 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4842 # On Suns, sometimes $CPP names a directory.
4843 if test -n "$CPP" && test -d "$CPP"; then
4844   CPP=
4845 fi
4846 if test -z "$CPP"; then
4847   if test "${ac_cv_prog_CPP+set}" = set; then :
4848   $as_echo_n "(cached) " >&6
4849 else
4850       # Double quotes because CPP needs to be expanded
4851     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4852     do
4853       ac_preproc_ok=false
4854 for ac_c_preproc_warn_flag in '' yes
4855 do
4856   # Use a header file that comes with gcc, so configuring glibc
4857   # with a fresh cross-compiler works.
4858   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4859   # <limits.h> exists even on freestanding compilers.
4860   # On the NeXT, cc -E runs the code through the compiler's parser,
4861   # not just through cpp. "Syntax error" is here to catch this case.
4862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h.  */
4864 #ifdef __STDC__
4865 # include <limits.h>
4866 #else
4867 # include <assert.h>
4868 #endif
4869                      Syntax error
4870 _ACEOF
4871 if ac_fn_c_try_cpp "$LINENO"; then :
4872
4873 else
4874   # Broken: fails on valid input.
4875 continue
4876 fi
4877 rm -f conftest.err conftest.$ac_ext
4878
4879   # OK, works on sane cases.  Now check whether nonexistent headers
4880   # can be detected and how.
4881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4882 /* end confdefs.h.  */
4883 #include <ac_nonexistent.h>
4884 _ACEOF
4885 if ac_fn_c_try_cpp "$LINENO"; then :
4886   # Broken: success on invalid input.
4887 continue
4888 else
4889   # Passes both tests.
4890 ac_preproc_ok=:
4891 break
4892 fi
4893 rm -f conftest.err conftest.$ac_ext
4894
4895 done
4896 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4897 rm -f conftest.err conftest.$ac_ext
4898 if $ac_preproc_ok; then :
4899   break
4900 fi
4901
4902     done
4903     ac_cv_prog_CPP=$CPP
4904
4905 fi
4906   CPP=$ac_cv_prog_CPP
4907 else
4908   ac_cv_prog_CPP=$CPP
4909 fi
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4911 $as_echo "$CPP" >&6; }
4912 ac_preproc_ok=false
4913 for ac_c_preproc_warn_flag in '' yes
4914 do
4915   # Use a header file that comes with gcc, so configuring glibc
4916   # with a fresh cross-compiler works.
4917   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4918   # <limits.h> exists even on freestanding compilers.
4919   # On the NeXT, cc -E runs the code through the compiler's parser,
4920   # not just through cpp. "Syntax error" is here to catch this case.
4921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4922 /* end confdefs.h.  */
4923 #ifdef __STDC__
4924 # include <limits.h>
4925 #else
4926 # include <assert.h>
4927 #endif
4928                      Syntax error
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931
4932 else
4933   # Broken: fails on valid input.
4934 continue
4935 fi
4936 rm -f conftest.err conftest.$ac_ext
4937
4938   # OK, works on sane cases.  Now check whether nonexistent headers
4939   # can be detected and how.
4940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4941 /* end confdefs.h.  */
4942 #include <ac_nonexistent.h>
4943 _ACEOF
4944 if ac_fn_c_try_cpp "$LINENO"; then :
4945   # Broken: success on invalid input.
4946 continue
4947 else
4948   # Passes both tests.
4949 ac_preproc_ok=:
4950 break
4951 fi
4952 rm -f conftest.err conftest.$ac_ext
4953
4954 done
4955 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4956 rm -f conftest.err conftest.$ac_ext
4957 if $ac_preproc_ok; then :
4958
4959 else
4960   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4961 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4962 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4963 See \`config.log' for more details." "$LINENO" 5; }
4964 fi
4965
4966 ac_ext=c
4967 ac_cpp='$CPP $CPPFLAGS'
4968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4971
4972 # Find a good install program.  We prefer a C program (faster),
4973 # so one script is as good as another.  But avoid the broken or
4974 # incompatible versions:
4975 # SysV /etc/install, /usr/sbin/install
4976 # SunOS /usr/etc/install
4977 # IRIX /sbin/install
4978 # AIX /bin/install
4979 # AmigaOS /C/install, which installs bootblocks on floppy discs
4980 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4981 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4982 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4983 # OS/2's system install, which has a completely different semantic
4984 # ./install, which can be erroneously created by make from ./install.sh.
4985 # Reject install programs that cannot install multiple files.
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4987 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4988 if test -z "$INSTALL"; then
4989 if test "${ac_cv_path_install+set}" = set; then :
4990   $as_echo_n "(cached) " >&6
4991 else
4992   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4993 for as_dir in $PATH
4994 do
4995   IFS=$as_save_IFS
4996   test -z "$as_dir" && as_dir=.
4997     # Account for people who put trailing slashes in PATH elements.
4998 case $as_dir/ in #((
4999   ./ | .// | /[cC]/* | \
5000   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5001   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5002   /usr/ucb/* ) ;;
5003   *)
5004     # OSF1 and SCO ODT 3.0 have their own names for install.
5005     # Don't use installbsd from OSF since it installs stuff as root
5006     # by default.
5007     for ac_prog in ginstall scoinst install; do
5008       for ac_exec_ext in '' $ac_executable_extensions; do
5009         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5010           if test $ac_prog = install &&
5011             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5012             # AIX install.  It has an incompatible calling convention.
5013             :
5014           elif test $ac_prog = install &&
5015             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5016             # program-specific install script used by HP pwplus--don't use.
5017             :
5018           else
5019             rm -rf conftest.one conftest.two conftest.dir
5020             echo one > conftest.one
5021             echo two > conftest.two
5022             mkdir conftest.dir
5023             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5024               test -s conftest.one && test -s conftest.two &&
5025               test -s conftest.dir/conftest.one &&
5026               test -s conftest.dir/conftest.two
5027             then
5028               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5029               break 3
5030             fi
5031           fi
5032         fi
5033       done
5034     done
5035     ;;
5036 esac
5037
5038   done
5039 IFS=$as_save_IFS
5040
5041 rm -rf conftest.one conftest.two conftest.dir
5042
5043 fi
5044   if test "${ac_cv_path_install+set}" = set; then
5045     INSTALL=$ac_cv_path_install
5046   else
5047     # As a last resort, use the slow shell script.  Don't cache a
5048     # value for INSTALL within a source directory, because that will
5049     # break other packages using the cache if that directory is
5050     # removed, or if the value is a relative name.
5051     INSTALL=$ac_install_sh
5052   fi
5053 fi
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5055 $as_echo "$INSTALL" >&6; }
5056
5057 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5058 # It thinks the first close brace ends the variable substitution.
5059 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5060
5061 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5062
5063 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5064
5065 if test "x$RANLIB" = x; then
5066   if test -n "$ac_tool_prefix"; then
5067   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5068 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5070 $as_echo_n "checking for $ac_word... " >&6; }
5071 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5072   $as_echo_n "(cached) " >&6
5073 else
5074   if test -n "$RANLIB"; then
5075   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5076 else
5077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5078 for as_dir in $PATH
5079 do
5080   IFS=$as_save_IFS
5081   test -z "$as_dir" && as_dir=.
5082     for ac_exec_ext in '' $ac_executable_extensions; do
5083   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5084     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5085     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5086     break 2
5087   fi
5088 done
5089   done
5090 IFS=$as_save_IFS
5091
5092 fi
5093 fi
5094 RANLIB=$ac_cv_prog_RANLIB
5095 if test -n "$RANLIB"; then
5096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5097 $as_echo "$RANLIB" >&6; }
5098 else
5099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5100 $as_echo "no" >&6; }
5101 fi
5102
5103
5104 fi
5105 if test -z "$ac_cv_prog_RANLIB"; then
5106   ac_ct_RANLIB=$RANLIB
5107   # Extract the first word of "ranlib", so it can be a program name with args.
5108 set dummy ranlib; ac_word=$2
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5110 $as_echo_n "checking for $ac_word... " >&6; }
5111 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5112   $as_echo_n "(cached) " >&6
5113 else
5114   if test -n "$ac_ct_RANLIB"; then
5115   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5116 else
5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5118 for as_dir in $PATH
5119 do
5120   IFS=$as_save_IFS
5121   test -z "$as_dir" && as_dir=.
5122     for ac_exec_ext in '' $ac_executable_extensions; do
5123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5124     ac_cv_prog_ac_ct_RANLIB="ranlib"
5125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5126     break 2
5127   fi
5128 done
5129   done
5130 IFS=$as_save_IFS
5131
5132 fi
5133 fi
5134 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5135 if test -n "$ac_ct_RANLIB"; then
5136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5137 $as_echo "$ac_ct_RANLIB" >&6; }
5138 else
5139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5140 $as_echo "no" >&6; }
5141 fi
5142
5143   if test "x$ac_ct_RANLIB" = x; then
5144     RANLIB=":"
5145   else
5146     case $cross_compiling:$ac_tool_warned in
5147 yes:)
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5150 ac_tool_warned=yes ;;
5151 esac
5152     RANLIB=$ac_ct_RANLIB
5153   fi
5154 else
5155   RANLIB="$ac_cv_prog_RANLIB"
5156 fi
5157
5158 fi
5159
5160 ## Although we're running on an amd64 kernel, we're actually compiling for
5161 ## the x86 architecture.  The user should probably have provided an
5162 ## explicit --build to `configure', but if everything else than the kernel
5163 ## is running in i386 mode, we can help them out.
5164 if test "$machine" = "amdx86-64"; then
5165   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5166 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5167
5168 fi
5169
5170   if test "$ac_cv_have_decl_i386" = "yes"; then
5171     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5172     machine=intel386
5173     machfile="m/${machine}.h"
5174   fi
5175 fi
5176
5177 # Extract the first word of "install-info", so it can be a program name with args.
5178 set dummy install-info; ac_word=$2
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5180 $as_echo_n "checking for $ac_word... " >&6; }
5181 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5182   $as_echo_n "(cached) " >&6
5183 else
5184   case $INSTALL_INFO in
5185   [\\/]* | ?:[\\/]*)
5186   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5187   ;;
5188   *)
5189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5190 for as_dir in $PATH
5191 do
5192   IFS=$as_save_IFS
5193   test -z "$as_dir" && as_dir=.
5194     for ac_exec_ext in '' $ac_executable_extensions; do
5195   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5196     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5197     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5198     break 2
5199   fi
5200 done
5201   done
5202 IFS=$as_save_IFS
5203
5204   ;;
5205 esac
5206 fi
5207 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5208 if test -n "$INSTALL_INFO"; then
5209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5210 $as_echo "$INSTALL_INFO" >&6; }
5211 else
5212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5213 $as_echo "no" >&6; }
5214 fi
5215
5216
5217 # Extract the first word of "install-info", so it can be a program name with args.
5218 set dummy install-info; ac_word=$2
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5220 $as_echo_n "checking for $ac_word... " >&6; }
5221 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5222   $as_echo_n "(cached) " >&6
5223 else
5224   case $INSTALL_INFO in
5225   [\\/]* | ?:[\\/]*)
5226   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5227   ;;
5228   *)
5229   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5230 for as_dir in /usr/sbin
5231 do
5232   IFS=$as_save_IFS
5233   test -z "$as_dir" && as_dir=.
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5236     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5238     break 2
5239   fi
5240 done
5241   done
5242 IFS=$as_save_IFS
5243
5244   ;;
5245 esac
5246 fi
5247 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5248 if test -n "$INSTALL_INFO"; then
5249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5250 $as_echo "$INSTALL_INFO" >&6; }
5251 else
5252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5253 $as_echo "no" >&6; }
5254 fi
5255
5256
5257 # Extract the first word of "install-info", so it can be a program name with args.
5258 set dummy install-info; ac_word=$2
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5260 $as_echo_n "checking for $ac_word... " >&6; }
5261 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5262   $as_echo_n "(cached) " >&6
5263 else
5264   case $INSTALL_INFO in
5265   [\\/]* | ?:[\\/]*)
5266   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5267   ;;
5268   *)
5269   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5270 for as_dir in /sbin
5271 do
5272   IFS=$as_save_IFS
5273   test -z "$as_dir" && as_dir=.
5274     for ac_exec_ext in '' $ac_executable_extensions; do
5275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5276     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5278     break 2
5279   fi
5280 done
5281   done
5282 IFS=$as_save_IFS
5283
5284   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5285   ;;
5286 esac
5287 fi
5288 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5289 if test -n "$INSTALL_INFO"; then
5290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5291 $as_echo "$INSTALL_INFO" >&6; }
5292 else
5293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5294 $as_echo "no" >&6; }
5295 fi
5296
5297
5298 # Extract the first word of "gzip", so it can be a program name with args.
5299 set dummy gzip; ac_word=$2
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5301 $as_echo_n "checking for $ac_word... " >&6; }
5302 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5303   $as_echo_n "(cached) " >&6
5304 else
5305   case $GZIP_PROG in
5306   [\\/]* | ?:[\\/]*)
5307   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5308   ;;
5309   *)
5310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5311 for as_dir in $PATH
5312 do
5313   IFS=$as_save_IFS
5314   test -z "$as_dir" && as_dir=.
5315     for ac_exec_ext in '' $ac_executable_extensions; do
5316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5317     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5319     break 2
5320   fi
5321 done
5322   done
5323 IFS=$as_save_IFS
5324
5325   ;;
5326 esac
5327 fi
5328 GZIP_PROG=$ac_cv_path_GZIP_PROG
5329 if test -n "$GZIP_PROG"; then
5330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5331 $as_echo "$GZIP_PROG" >&6; }
5332 else
5333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5334 $as_echo "no" >&6; }
5335 fi
5336
5337
5338
5339
5340 ## Need makeinfo >= 4.6 (?) to build the manuals.
5341 # Extract the first word of "makeinfo", so it can be a program name with args.
5342 set dummy makeinfo; ac_word=$2
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5344 $as_echo_n "checking for $ac_word... " >&6; }
5345 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5346   $as_echo_n "(cached) " >&6
5347 else
5348   case $MAKEINFO in
5349   [\\/]* | ?:[\\/]*)
5350   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5351   ;;
5352   *)
5353   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5354 for as_dir in $PATH
5355 do
5356   IFS=$as_save_IFS
5357   test -z "$as_dir" && as_dir=.
5358     for ac_exec_ext in '' $ac_executable_extensions; do
5359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5360     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5362     break 2
5363   fi
5364 done
5365   done
5366 IFS=$as_save_IFS
5367
5368   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5369   ;;
5370 esac
5371 fi
5372 MAKEINFO=$ac_cv_path_MAKEINFO
5373 if test -n "$MAKEINFO"; then
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5375 $as_echo "$MAKEINFO" >&6; }
5376 else
5377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5378 $as_echo "no" >&6; }
5379 fi
5380
5381
5382 if test "$MAKEINFO" != "no" && \
5383   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
5384    MAKEINFO=no
5385 fi
5386
5387 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5388 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5389 ## therefore in the category of "special tools" not normally required, which
5390 ## configure does not have to check for (eg autoconf itself).
5391 ## In a Bazaar checkout on the other hand, the manuals are not included.
5392 ## So makeinfo is a requirement to build from Bazaar, and configure
5393 ## should test for it as it does for any other build requirement.
5394 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5395 ## with pre-built manuals, from a Bazaar checkout.
5396 if test "$MAKEINFO" = "no"; then
5397   if test "x${with_makeinfo}" = "xno"; then
5398     MAKEINFO=off
5399   elif test ! -e $srcdir/info/emacs; then
5400     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5401 source tree does not seem to have pre-built manuals in the \`info' directory.
5402 Either install a suitable version of makeinfo, or re-run configure
5403 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5404   fi
5405 fi
5406
5407
5408 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5409 then
5410   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5411 fi
5412
5413 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5414 then
5415   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5416 fi
5417
5418
5419 late_LDFLAGS=$LDFLAGS
5420 if test "$GCC" = yes; then
5421   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5422 else
5423   LDFLAGS="$LDFLAGS -znocombreloc"
5424 fi
5425
5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5427 $as_echo_n "checking for -znocombreloc... " >&6; }
5428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h.  */
5430 main(){return 0;}
5431 _ACEOF
5432 if ac_fn_c_try_link "$LINENO"; then :
5433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5434 $as_echo "yes" >&6; }
5435 else
5436   LDFLAGS=$late_LDFLAGS
5437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5438 $as_echo "no" >&6; }
5439 fi
5440 rm -f core conftest.err conftest.$ac_objext \
5441     conftest$ac_exeext conftest.$ac_ext
5442
5443 #### Extract some information from the operating system and machine files.
5444
5445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the machine- and system-dependent files to find out
5446  - which libraries the lib-src programs will want, and
5447  - whether the GNU malloc routines are usable..." >&5
5448 $as_echo "$as_me: checking the machine- and system-dependent files to find out
5449  - which libraries the lib-src programs will want, and
5450  - whether the GNU malloc routines are usable..." >&6;}
5451
5452 ### First figure out CFLAGS (which we use for running the compiler here)
5453 ### and REAL_CFLAGS (which we use for real compilation).
5454 ### The two are the same except on a few systems, where they are made
5455 ### different to work around various lossages.  For example,
5456 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
5457 ### as implying static linking.
5458
5459 ### If the CFLAGS env var is specified, we use that value
5460 ### instead of the default.
5461
5462 ### It's not important that this name contain the PID; you can't run
5463 ### two configures in the same directory and have anything work
5464 ### anyway.
5465 tempcname="conftest.c"
5466
5467 echo '
5468 #include "'${srcdir}'/src/'${opsysfile}'"
5469 #include "'${srcdir}'/src/'${machfile}'"
5470
5471 configure___ LIBX=-lX11
5472
5473 #ifdef CANNOT_DUMP
5474 configure___ cannot_dump=yes
5475 #else
5476 configure___ cannot_dump=no
5477 #endif
5478
5479 #ifdef SYSTEM_MALLOC
5480 configure___ system_malloc=yes
5481 #else
5482 configure___ system_malloc=no
5483 #endif
5484
5485 #ifdef USE_MMAP_FOR_BUFFERS
5486 configure___ use_mmap_for_buffers=yes
5487 #else
5488 configure___ use_mmap_for_buffers=no
5489 #endif
5490
5491 #ifndef C_OPTIMIZE_SWITCH
5492 #ifdef __GNUC__
5493 #define C_OPTIMIZE_SWITCH -O2
5494 #else
5495 #define C_OPTIMIZE_SWITCH -O
5496 #endif
5497 #endif
5498
5499 #ifndef C_WARNINGS_SWITCH
5500 #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
5501 #endif
5502
5503 #ifdef THIS_IS_CONFIGURE
5504
5505 /* Get the CFLAGS for tests in configure.  */
5506 #ifdef __GNUC__
5507 configure___ CFLAGS=-g C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
5508 #else
5509 configure___ CFLAGS='${SPECIFIED_CFLAGS}'
5510 #endif
5511
5512 #else /* not THIS_IS_CONFIGURE */
5513
5514 /* Get the CFLAGS for real compilation.  */
5515 #ifdef __GNUC__
5516 configure___ REAL_CFLAGS=-g C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH ${PROFILING_CFLAGS} '${SPECIFIED_CFLAGS}'
5517 #else
5518 configure___ REAL_CFLAGS='${SPECIFIED_CFLAGS}'
5519 #endif
5520
5521 #endif /* not THIS_IS_CONFIGURE */
5522 ' > ${tempcname}
5523
5524 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5525
5526 # The value of CPP is a quoted variable reference, so we need to do this
5527 # to get its actual value...
5528 CPP=`eval "echo $CPP"`
5529 eval `${CPP} -Isrc ${tempcname} \
5530        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5531 if test "x$SPECIFIED_CFLAGS" = x; then
5532   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
5533          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5534 else
5535   REAL_CFLAGS="$CFLAGS"
5536 fi
5537 rm ${tempcname}
5538
5539
5540
5541
5542 UNEXEC_OBJ=unexelf.o
5543 case "$opsys" in
5544   aix4-2)
5545    UNEXEC_OBJ=unexaix.o
5546    ;;
5547   cygwin)
5548    UNEXEC_OBJ=unexcw.o
5549    ;;
5550   darwin)
5551    UNEXEC_OBJ=unexmacosx.o
5552    ;;
5553   hpux10-20 | hpux11)
5554    UNEXEC_OBJ=unexhp9k800.o
5555    ;;
5556   sol2-10)
5557    # Use the Solaris dldump() function, called from unexsol.c, to dump
5558    # emacs, instead of the generic ELF dump code found in unexelf.c.
5559    # The resulting binary has a complete symbol table, and is better
5560    # for debugging and other observability tools (debuggers, pstack, etc).
5561    #
5562    # If you encounter a problem using dldump(), please consider sending
5563    # a message to the OpenSolaris tools-linking mailing list:
5564    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5565    #
5566    # It is likely that dldump() works with older Solaris too, but this has
5567    # not been tested, so for now this change is for Solaris 10 or newer.
5568    UNEXEC_OBJ=unexsol.o
5569    ;;
5570 esac
5571
5572 LD_SWITCH_SYSTEM=
5573 case "$opsys" in
5574   freebsd)
5575    ## Let `ld' find image libs and similar things in /usr/local/lib.
5576    ## The system compiler, GCC, has apparently been modified to not
5577    ## look there, contrary to what a stock GCC would do.
5578    LD_SWITCH_SYSTEM=-L/usr/local/lib
5579    ;;
5580
5581   gnu-linux)
5582    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5583    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5584    ;;
5585
5586   netbsd)
5587    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5588    ;;
5589
5590   openbsd)
5591    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5592    ## otherwise Emacs dumps core on elf systems.
5593    LD_SWITCH_SYSTEM="-Z"
5594    ;;
5595 esac
5596
5597
5598 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5599
5600 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5601 ## which has not been defined yet.  When this was handled with cpp,
5602 ## it was expanded to null when configure sourced the s/*.h file.
5603 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5604 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5605 ## (or somesuch), but because it is supposed to go at the _front_
5606 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5607 ## Compare with the gnu-linux case below, which added to the end
5608 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5609 ## LD_SWITCH_SYSTEM_TEMACS.
5610 case "$opsys" in
5611   netbsd|openbsd)
5612    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5613    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5614 esac
5615
5616
5617 C_SWITCH_MACHINE=
5618 if test "$machine" = "alpha"; then
5619   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5620 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5621
5622 fi
5623
5624   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5625     ## With ELF, make sure that all common symbols get allocated to in the
5626     ## data section.  Otherwise, the dump of temacs may miss variables in
5627     ## the shared library that have been initialized.  For example, with
5628     ## GNU libc, __malloc_initialized would normally be resolved to the
5629     ## shared library's .bss section, which is fatal.
5630     if test "x$GCC" = "xyes"; then
5631       C_SWITCH_MACHINE="-fno-common"
5632     else
5633       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5634     fi
5635   else
5636     UNEXEC_OBJ=unexalpha.o
5637   fi
5638 fi
5639
5640
5641
5642
5643 C_SWITCH_SYSTEM=
5644 ## Some programs in src produce warnings saying certain subprograms
5645 ## are too complex and need a MAXMEM value greater than 2000 for
5646 ## additional optimization.  --nils@exp-math.uni-essen.de
5647 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5648   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5649 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5650 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5651
5652
5653
5654 LIBS_SYSTEM=
5655 case "$opsys" in
5656   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5657   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5658
5659   freebsd) LIBS_SYSTEM="-lutil" ;;
5660
5661   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5662
5663   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5664
5665   ## Motif needs -lgen.
5666   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5667 esac
5668
5669
5670
5671 ### Make sure subsequent tests use flags consistent with the build flags.
5672
5673 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5674   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5675 else
5676   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5677 fi
5678
5679
5680
5681 # Check whether --enable-largefile was given.
5682 if test "${enable_largefile+set}" = set; then :
5683   enableval=$enable_largefile;
5684 fi
5685
5686 if test "$enable_largefile" != no; then
5687
5688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5689 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5690 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5691   $as_echo_n "(cached) " >&6
5692 else
5693   ac_cv_sys_largefile_CC=no
5694      if test "$GCC" != yes; then
5695        ac_save_CC=$CC
5696        while :; do
5697          # IRIX 6.2 and later do not support large files by default,
5698          # so use the C compiler's -n32 option if that helps.
5699          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5700 /* end confdefs.h.  */
5701 #include <sys/types.h>
5702  /* Check that off_t can represent 2**63 - 1 correctly.
5703     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5704     since some C++ compilers masquerading as C compilers
5705     incorrectly reject 9223372036854775807.  */
5706 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5707   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5708                        && LARGE_OFF_T % 2147483647 == 1)
5709                       ? 1 : -1];
5710 int
5711 main ()
5712 {
5713
5714   ;
5715   return 0;
5716 }
5717 _ACEOF
5718          if ac_fn_c_try_compile "$LINENO"; then :
5719   break
5720 fi
5721 rm -f core conftest.err conftest.$ac_objext
5722          CC="$CC -n32"
5723          if ac_fn_c_try_compile "$LINENO"; then :
5724   ac_cv_sys_largefile_CC=' -n32'; break
5725 fi
5726 rm -f core conftest.err conftest.$ac_objext
5727          break
5728        done
5729        CC=$ac_save_CC
5730        rm -f conftest.$ac_ext
5731     fi
5732 fi
5733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5734 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5735   if test "$ac_cv_sys_largefile_CC" != no; then
5736     CC=$CC$ac_cv_sys_largefile_CC
5737   fi
5738
5739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5740 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5741 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5742   $as_echo_n "(cached) " >&6
5743 else
5744   while :; do
5745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5746 /* end confdefs.h.  */
5747 #include <sys/types.h>
5748  /* Check that off_t can represent 2**63 - 1 correctly.
5749     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5750     since some C++ compilers masquerading as C compilers
5751     incorrectly reject 9223372036854775807.  */
5752 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5753   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5754                        && LARGE_OFF_T % 2147483647 == 1)
5755                       ? 1 : -1];
5756 int
5757 main ()
5758 {
5759
5760   ;
5761   return 0;
5762 }
5763 _ACEOF
5764 if ac_fn_c_try_compile "$LINENO"; then :
5765   ac_cv_sys_file_offset_bits=no; break
5766 fi
5767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5769 /* end confdefs.h.  */
5770 #define _FILE_OFFSET_BITS 64
5771 #include <sys/types.h>
5772  /* Check that off_t can represent 2**63 - 1 correctly.
5773     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5774     since some C++ compilers masquerading as C compilers
5775     incorrectly reject 9223372036854775807.  */
5776 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5777   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5778                        && LARGE_OFF_T % 2147483647 == 1)
5779                       ? 1 : -1];
5780 int
5781 main ()
5782 {
5783
5784   ;
5785   return 0;
5786 }
5787 _ACEOF
5788 if ac_fn_c_try_compile "$LINENO"; then :
5789   ac_cv_sys_file_offset_bits=64; break
5790 fi
5791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5792   ac_cv_sys_file_offset_bits=unknown
5793   break
5794 done
5795 fi
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5797 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5798 case $ac_cv_sys_file_offset_bits in #(
5799   no | unknown) ;;
5800   *)
5801 cat >>confdefs.h <<_ACEOF
5802 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5803 _ACEOF
5804 ;;
5805 esac
5806 rm -rf conftest*
5807   if test $ac_cv_sys_file_offset_bits = unknown; then
5808     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5809 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5810 if test "${ac_cv_sys_large_files+set}" = set; then :
5811   $as_echo_n "(cached) " >&6
5812 else
5813   while :; do
5814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5815 /* end confdefs.h.  */
5816 #include <sys/types.h>
5817  /* Check that off_t can represent 2**63 - 1 correctly.
5818     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5819     since some C++ compilers masquerading as C compilers
5820     incorrectly reject 9223372036854775807.  */
5821 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5822   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5823                        && LARGE_OFF_T % 2147483647 == 1)
5824                       ? 1 : -1];
5825 int
5826 main ()
5827 {
5828
5829   ;
5830   return 0;
5831 }
5832 _ACEOF
5833 if ac_fn_c_try_compile "$LINENO"; then :
5834   ac_cv_sys_large_files=no; break
5835 fi
5836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5838 /* end confdefs.h.  */
5839 #define _LARGE_FILES 1
5840 #include <sys/types.h>
5841  /* Check that off_t can represent 2**63 - 1 correctly.
5842     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5843     since some C++ compilers masquerading as C compilers
5844     incorrectly reject 9223372036854775807.  */
5845 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5846   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5847                        && LARGE_OFF_T % 2147483647 == 1)
5848                       ? 1 : -1];
5849 int
5850 main ()
5851 {
5852
5853   ;
5854   return 0;
5855 }
5856 _ACEOF
5857 if ac_fn_c_try_compile "$LINENO"; then :
5858   ac_cv_sys_large_files=1; break
5859 fi
5860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5861   ac_cv_sys_large_files=unknown
5862   break
5863 done
5864 fi
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5866 $as_echo "$ac_cv_sys_large_files" >&6; }
5867 case $ac_cv_sys_large_files in #(
5868   no | unknown) ;;
5869   *)
5870 cat >>confdefs.h <<_ACEOF
5871 #define _LARGE_FILES $ac_cv_sys_large_files
5872 _ACEOF
5873 ;;
5874 esac
5875 rm -rf conftest*
5876   fi
5877 fi
5878
5879
5880
5881 ## If user specified a crt-dir, use that unconditionally.
5882 if test "X$CRT_DIR" = "X"; then
5883
5884   case "$canonical" in
5885     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5886     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5887     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5888     ## For anything else (eg /usr/lib32), it is up the user to specify
5889     ## the location (bug#5655).
5890     ## Test for crtn.o, not just the directory, because sometimes the
5891     ## directory exists but does not have the relevant files (bug#1287).
5892     ## FIXME better to test for binary compatibility somehow.
5893     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5894     ;;
5895
5896     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5897   esac
5898
5899   case "$opsys" in
5900     hpux10-20) CRT_DIR=/lib ;;
5901   esac
5902
5903   ## Default is /usr/lib.
5904   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5905
5906 else
5907
5908   ## Some platforms don't use any of these files, so it is not
5909   ## appropriate to put this test outside the if block.
5910   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5911     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5912
5913 fi
5914
5915
5916
5917 LIB_MATH=-lm
5918 LIB_STANDARD=
5919 START_FILES=
5920
5921 case $opsys in
5922   cygwin )
5923     LIB_MATH=
5924     START_FILES='ecrt0.o'
5925     ;;
5926   darwin )
5927     ## Adding -lm confuses the dynamic linker, so omit it.
5928     LIB_MATH=
5929     START_FILES='pre-crt0.o'
5930     ;;
5931   freebsd )
5932     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5933     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5934     ;;
5935   gnu-linux | gnu-kfreebsd )
5936     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5937     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5938     ;;
5939   hpux10-20 | hpux11 )
5940     LIB_STANDARD=-lc
5941     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5942     ;;
5943   netbsd | openbsd )
5944     if test -f $CRT_DIR/crti.o; then
5945         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5946         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5947     else
5948         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5949         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5950     fi
5951     ;;
5952 esac
5953
5954
5955
5956
5957
5958
5959
5960 if test "${with_sound}" != "no"; then
5961   # Sound support for GNU/Linux and the free BSDs.
5962   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5963 do :
5964   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5965 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5966 eval as_val=\$$as_ac_Header
5967    if test "x$as_val" = x""yes; then :
5968   cat >>confdefs.h <<_ACEOF
5969 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5970 _ACEOF
5971
5972 fi
5973
5974 done
5975
5976   # Emulation library used on NetBSD.
5977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5978 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5979 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5980   $as_echo_n "(cached) " >&6
5981 else
5982   ac_check_lib_save_LIBS=$LIBS
5983 LIBS="-lossaudio  $LIBS"
5984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5985 /* end confdefs.h.  */
5986
5987 /* Override any GCC internal prototype to avoid an error.
5988    Use char because int might match the return type of a GCC
5989    builtin and then its argument prototype would still apply.  */
5990 #ifdef __cplusplus
5991 extern "C"
5992 #endif
5993 char _oss_ioctl ();
5994 int
5995 main ()
5996 {
5997 return _oss_ioctl ();
5998   ;
5999   return 0;
6000 }
6001 _ACEOF
6002 if ac_fn_c_try_link "$LINENO"; then :
6003   ac_cv_lib_ossaudio__oss_ioctl=yes
6004 else
6005   ac_cv_lib_ossaudio__oss_ioctl=no
6006 fi
6007 rm -f core conftest.err conftest.$ac_objext \
6008     conftest$ac_exeext conftest.$ac_ext
6009 LIBS=$ac_check_lib_save_LIBS
6010 fi
6011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6012 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6013 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6014   LIBSOUND=-lossaudio
6015 else
6016   LIBSOUND=
6017 fi
6018
6019
6020
6021   ALSA_REQUIRED=1.0.0
6022   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6023
6024   succeeded=no
6025
6026   # Extract the first word of "pkg-config", so it can be a program name with args.
6027 set dummy pkg-config; ac_word=$2
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6029 $as_echo_n "checking for $ac_word... " >&6; }
6030 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6031   $as_echo_n "(cached) " >&6
6032 else
6033   case $PKG_CONFIG in
6034   [\\/]* | ?:[\\/]*)
6035   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6036   ;;
6037   *)
6038   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6039 for as_dir in $PATH
6040 do
6041   IFS=$as_save_IFS
6042   test -z "$as_dir" && as_dir=.
6043     for ac_exec_ext in '' $ac_executable_extensions; do
6044   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6045     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6046     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6047     break 2
6048   fi
6049 done
6050   done
6051 IFS=$as_save_IFS
6052
6053   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6054   ;;
6055 esac
6056 fi
6057 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6058 if test -n "$PKG_CONFIG"; then
6059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6060 $as_echo "$PKG_CONFIG" >&6; }
6061 else
6062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6063 $as_echo "no" >&6; }
6064 fi
6065
6066
6067
6068   if test "$PKG_CONFIG" = "no" ; then
6069      HAVE_ALSA=no
6070   else
6071      PKG_CONFIG_MIN_VERSION=0.9.0
6072      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6073         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6074 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6075
6076         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6077             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6078 $as_echo "yes" >&6; }
6079             succeeded=yes
6080
6081             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6082 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6083             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6084             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6085 $as_echo "$ALSA_CFLAGS" >&6; }
6086
6087             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6088 $as_echo_n "checking ALSA_LIBS... " >&6; }
6089             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6090             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6091 $as_echo "$ALSA_LIBS" >&6; }
6092         else
6093             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6094 $as_echo "no" >&6; }
6095             ALSA_CFLAGS=""
6096             ALSA_LIBS=""
6097             ## If we have a custom action on failure, don't print errors, but
6098             ## do set a variable so people can do so.
6099             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6100
6101         fi
6102
6103
6104
6105      else
6106         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6107         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6108      fi
6109   fi
6110
6111   if test $succeeded = yes; then
6112      HAVE_ALSA=yes
6113   else
6114      HAVE_ALSA=no
6115   fi
6116
6117   if test $HAVE_ALSA = yes; then
6118     SAVE_CFLAGS="$CFLAGS"
6119     SAVE_LDFLAGS="$LDFLAGS"
6120     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6121     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6122     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6123 /* end confdefs.h.  */
6124 #include <asoundlib.h>
6125 int
6126 main ()
6127 {
6128 snd_lib_error_set_handler (0);
6129   ;
6130   return 0;
6131 }
6132 _ACEOF
6133 if ac_fn_c_try_compile "$LINENO"; then :
6134   emacs_alsa_normal=yes
6135 else
6136   emacs_alsa_normal=no
6137 fi
6138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6139     if test "$emacs_alsa_normal" != yes; then
6140       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6141 /* end confdefs.h.  */
6142 #include <alsa/asoundlib.h>
6143 int
6144 main ()
6145 {
6146 snd_lib_error_set_handler (0);
6147   ;
6148   return 0;
6149 }
6150 _ACEOF
6151 if ac_fn_c_try_compile "$LINENO"; then :
6152   emacs_alsa_subdir=yes
6153 else
6154   emacs_alsa_subdir=no
6155 fi
6156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6157       if test "$emacs_alsa_subdir" != yes; then
6158         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6159       fi
6160       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6161     fi
6162
6163     CFLAGS="$SAVE_CFLAGS"
6164     LDFLAGS="$SAVE_LDFLAGS"
6165     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6166     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6167
6168 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6169
6170   fi
6171
6172 fi
6173
6174 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6175   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6176   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6177   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6178   sys/utsname.h pwd.h utmp.h
6179 do :
6180   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6181 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6182 eval as_val=\$$as_ac_Header
6183    if test "x$as_val" = x""yes; then :
6184   cat >>confdefs.h <<_ACEOF
6185 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6186 _ACEOF
6187
6188 fi
6189
6190 done
6191
6192
6193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6194 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6196 /* end confdefs.h.  */
6197 #include <sys/personality.h>
6198 int
6199 main ()
6200 {
6201 personality (PER_LINUX32)
6202   ;
6203   return 0;
6204 }
6205 _ACEOF
6206 if ac_fn_c_try_compile "$LINENO"; then :
6207   emacs_cv_personality_linux32=yes
6208 else
6209   emacs_cv_personality_linux32=no
6210 fi
6211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6213 $as_echo "$emacs_cv_personality_linux32" >&6; }
6214
6215 if test $emacs_cv_personality_linux32 = yes; then
6216
6217 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6218
6219 fi
6220
6221 for ac_header in term.h
6222 do :
6223   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6224 if test "x$ac_cv_header_term_h" = x""yes; then :
6225   cat >>confdefs.h <<_ACEOF
6226 #define HAVE_TERM_H 1
6227 _ACEOF
6228
6229 fi
6230
6231 done
6232
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6234 $as_echo_n "checking for ANSI C header files... " >&6; }
6235 if test "${ac_cv_header_stdc+set}" = set; then :
6236   $as_echo_n "(cached) " >&6
6237 else
6238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6239 /* end confdefs.h.  */
6240 #include <stdlib.h>
6241 #include <stdarg.h>
6242 #include <string.h>
6243 #include <float.h>
6244
6245 int
6246 main ()
6247 {
6248
6249   ;
6250   return 0;
6251 }
6252 _ACEOF
6253 if ac_fn_c_try_compile "$LINENO"; then :
6254   ac_cv_header_stdc=yes
6255 else
6256   ac_cv_header_stdc=no
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6259
6260 if test $ac_cv_header_stdc = yes; then
6261   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 #include <string.h>
6265
6266 _ACEOF
6267 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6268   $EGREP "memchr" >/dev/null 2>&1; then :
6269
6270 else
6271   ac_cv_header_stdc=no
6272 fi
6273 rm -f conftest*
6274
6275 fi
6276
6277 if test $ac_cv_header_stdc = yes; then
6278   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281 #include <stdlib.h>
6282
6283 _ACEOF
6284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6285   $EGREP "free" >/dev/null 2>&1; then :
6286
6287 else
6288   ac_cv_header_stdc=no
6289 fi
6290 rm -f conftest*
6291
6292 fi
6293
6294 if test $ac_cv_header_stdc = yes; then
6295   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6296   if test "$cross_compiling" = yes; then :
6297   :
6298 else
6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 #include <ctype.h>
6302 #include <stdlib.h>
6303 #if ((' ' & 0x0FF) == 0x020)
6304 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6305 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6306 #else
6307 # define ISLOWER(c) \
6308                    (('a' <= (c) && (c) <= 'i') \
6309                      || ('j' <= (c) && (c) <= 'r') \
6310                      || ('s' <= (c) && (c) <= 'z'))
6311 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6312 #endif
6313
6314 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6315 int
6316 main ()
6317 {
6318   int i;
6319   for (i = 0; i < 256; i++)
6320     if (XOR (islower (i), ISLOWER (i))
6321         || toupper (i) != TOUPPER (i))
6322       return 2;
6323   return 0;
6324 }
6325 _ACEOF
6326 if ac_fn_c_try_run "$LINENO"; then :
6327
6328 else
6329   ac_cv_header_stdc=no
6330 fi
6331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6332   conftest.$ac_objext conftest.beam conftest.$ac_ext
6333 fi
6334
6335 fi
6336 fi
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6338 $as_echo "$ac_cv_header_stdc" >&6; }
6339 if test $ac_cv_header_stdc = yes; then
6340
6341 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6342
6343 fi
6344
6345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6346 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6347 if test "${ac_cv_header_time+set}" = set; then :
6348   $as_echo_n "(cached) " >&6
6349 else
6350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6351 /* end confdefs.h.  */
6352 #include <sys/types.h>
6353 #include <sys/time.h>
6354 #include <time.h>
6355
6356 int
6357 main ()
6358 {
6359 if ((struct tm *) 0)
6360 return 0;
6361   ;
6362   return 0;
6363 }
6364 _ACEOF
6365 if ac_fn_c_try_compile "$LINENO"; then :
6366   ac_cv_header_time=yes
6367 else
6368   ac_cv_header_time=no
6369 fi
6370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6371 fi
6372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6373 $as_echo "$ac_cv_header_time" >&6; }
6374 if test $ac_cv_header_time = yes; then
6375
6376 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6377
6378 fi
6379
6380 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6381 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6382   ac_have_decl=1
6383 else
6384   ac_have_decl=0
6385 fi
6386
6387 cat >>confdefs.h <<_ACEOF
6388 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6389 _ACEOF
6390
6391 if test $ac_cv_have_decl_sys_siglist != yes; then
6392   # For Tru64, at least:
6393   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6394 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6395   ac_have_decl=1
6396 else
6397   ac_have_decl=0
6398 fi
6399
6400 cat >>confdefs.h <<_ACEOF
6401 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6402 _ACEOF
6403
6404   if test $ac_cv_have_decl___sys_siglist = yes; then
6405
6406 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6407
6408   fi
6409 fi
6410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6411 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6412 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6413   $as_echo_n "(cached) " >&6
6414 else
6415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6416 /* end confdefs.h.  */
6417 #include <sys/types.h>
6418 #include <sys/wait.h>
6419 #ifndef WEXITSTATUS
6420 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6421 #endif
6422 #ifndef WIFEXITED
6423 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6424 #endif
6425
6426 int
6427 main ()
6428 {
6429   int s;
6430   wait (&s);
6431   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6432   ;
6433   return 0;
6434 }
6435 _ACEOF
6436 if ac_fn_c_try_compile "$LINENO"; then :
6437   ac_cv_header_sys_wait_h=yes
6438 else
6439   ac_cv_header_sys_wait_h=no
6440 fi
6441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6442 fi
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6444 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6445 if test $ac_cv_header_sys_wait_h = yes; then
6446
6447 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6448
6449 fi
6450
6451
6452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6453 $as_echo_n "checking for struct utimbuf... " >&6; }
6454 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6455   $as_echo_n "(cached) " >&6
6456 else
6457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6458 /* end confdefs.h.  */
6459 #ifdef TIME_WITH_SYS_TIME
6460 #include <sys/time.h>
6461 #include <time.h>
6462 #else
6463 #ifdef HAVE_SYS_TIME_H
6464 #include <sys/time.h>
6465 #else
6466 #include <time.h>
6467 #endif
6468 #endif
6469 #ifdef HAVE_UTIME_H
6470 #include <utime.h>
6471 #endif
6472 int
6473 main ()
6474 {
6475 static struct utimbuf x; x.actime = x.modtime;
6476   ;
6477   return 0;
6478 }
6479 _ACEOF
6480 if ac_fn_c_try_compile "$LINENO"; then :
6481   emacs_cv_struct_utimbuf=yes
6482 else
6483   emacs_cv_struct_utimbuf=no
6484 fi
6485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6486 fi
6487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6488 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6489 if test $emacs_cv_struct_utimbuf = yes; then
6490
6491 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6492
6493 fi
6494
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6496 $as_echo_n "checking return type of signal handlers... " >&6; }
6497 if test "${ac_cv_type_signal+set}" = set; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6501 /* end confdefs.h.  */
6502 #include <sys/types.h>
6503 #include <signal.h>
6504
6505 int
6506 main ()
6507 {
6508 return *(signal (0, 0)) (0) == 1;
6509   ;
6510   return 0;
6511 }
6512 _ACEOF
6513 if ac_fn_c_try_compile "$LINENO"; then :
6514   ac_cv_type_signal=int
6515 else
6516   ac_cv_type_signal=void
6517 fi
6518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6519 fi
6520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6521 $as_echo "$ac_cv_type_signal" >&6; }
6522
6523 cat >>confdefs.h <<_ACEOF
6524 #define RETSIGTYPE $ac_cv_type_signal
6525 _ACEOF
6526
6527
6528
6529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6530 $as_echo_n "checking for speed_t... " >&6; }
6531 if test "${emacs_cv_speed_t+set}" = set; then :
6532   $as_echo_n "(cached) " >&6
6533 else
6534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6535 /* end confdefs.h.  */
6536 #include <termios.h>
6537 int
6538 main ()
6539 {
6540 speed_t x = 1;
6541   ;
6542   return 0;
6543 }
6544 _ACEOF
6545 if ac_fn_c_try_compile "$LINENO"; then :
6546   emacs_cv_speed_t=yes
6547 else
6548   emacs_cv_speed_t=no
6549 fi
6550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6551 fi
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6553 $as_echo "$emacs_cv_speed_t" >&6; }
6554 if test $emacs_cv_speed_t = yes; then
6555
6556 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6557
6558 fi
6559
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6561 $as_echo_n "checking for struct timeval... " >&6; }
6562 if test "${emacs_cv_struct_timeval+set}" = set; then :
6563   $as_echo_n "(cached) " >&6
6564 else
6565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6566 /* end confdefs.h.  */
6567 #ifdef TIME_WITH_SYS_TIME
6568 #include <sys/time.h>
6569 #include <time.h>
6570 #else
6571 #ifdef HAVE_SYS_TIME_H
6572 #include <sys/time.h>
6573 #else
6574 #include <time.h>
6575 #endif
6576 #endif
6577 int
6578 main ()
6579 {
6580 static struct timeval x; x.tv_sec = x.tv_usec;
6581   ;
6582   return 0;
6583 }
6584 _ACEOF
6585 if ac_fn_c_try_compile "$LINENO"; then :
6586   emacs_cv_struct_timeval=yes
6587 else
6588   emacs_cv_struct_timeval=no
6589 fi
6590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6591 fi
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6593 $as_echo "$emacs_cv_struct_timeval" >&6; }
6594 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6595 if test $emacs_cv_struct_timeval = yes; then
6596
6597 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6598
6599 fi
6600
6601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6602 $as_echo_n "checking for struct exception... " >&6; }
6603 if test "${emacs_cv_struct_exception+set}" = set; then :
6604   $as_echo_n "(cached) " >&6
6605 else
6606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6607 /* end confdefs.h.  */
6608 #include <math.h>
6609 int
6610 main ()
6611 {
6612 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6613   ;
6614   return 0;
6615 }
6616 _ACEOF
6617 if ac_fn_c_try_compile "$LINENO"; then :
6618   emacs_cv_struct_exception=yes
6619 else
6620   emacs_cv_struct_exception=no
6621 fi
6622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6623 fi
6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6625 $as_echo "$emacs_cv_struct_exception" >&6; }
6626 HAVE_EXCEPTION=$emacs_cv_struct_exception
6627 if test $emacs_cv_struct_exception != yes; then
6628
6629 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6630
6631 fi
6632
6633 for ac_header in sys/socket.h
6634 do :
6635   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6636 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6637   cat >>confdefs.h <<_ACEOF
6638 #define HAVE_SYS_SOCKET_H 1
6639 _ACEOF
6640
6641 fi
6642
6643 done
6644
6645 for ac_header in net/if.h
6646 do :
6647   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6648 #if HAVE_SYS_SOCKET_H
6649 #include <sys/socket.h>
6650 #endif
6651 "
6652 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6653   cat >>confdefs.h <<_ACEOF
6654 #define HAVE_NET_IF_H 1
6655 _ACEOF
6656
6657 fi
6658
6659 done
6660
6661
6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6663 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6664 if test "${ac_cv_struct_tm+set}" = set; then :
6665   $as_echo_n "(cached) " >&6
6666 else
6667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6668 /* end confdefs.h.  */
6669 #include <sys/types.h>
6670 #include <time.h>
6671
6672 int
6673 main ()
6674 {
6675 struct tm tm;
6676                                      int *p = &tm.tm_sec;
6677                                      return !p;
6678   ;
6679   return 0;
6680 }
6681 _ACEOF
6682 if ac_fn_c_try_compile "$LINENO"; then :
6683   ac_cv_struct_tm=time.h
6684 else
6685   ac_cv_struct_tm=sys/time.h
6686 fi
6687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6688 fi
6689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6690 $as_echo "$ac_cv_struct_tm" >&6; }
6691 if test $ac_cv_struct_tm = sys/time.h; then
6692
6693 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6694
6695 fi
6696
6697 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6698 #include <$ac_cv_struct_tm>
6699
6700 "
6701 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6702
6703 cat >>confdefs.h <<_ACEOF
6704 #define HAVE_STRUCT_TM_TM_ZONE 1
6705 _ACEOF
6706
6707
6708 fi
6709
6710 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6711
6712 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6713
6714 else
6715   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6716 "
6717 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6718   ac_have_decl=1
6719 else
6720   ac_have_decl=0
6721 fi
6722
6723 cat >>confdefs.h <<_ACEOF
6724 #define HAVE_DECL_TZNAME $ac_have_decl
6725 _ACEOF
6726
6727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6728 $as_echo_n "checking for tzname... " >&6; }
6729 if test "${ac_cv_var_tzname+set}" = set; then :
6730   $as_echo_n "(cached) " >&6
6731 else
6732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6733 /* end confdefs.h.  */
6734 #include <time.h>
6735 #if !HAVE_DECL_TZNAME
6736 extern char *tzname[];
6737 #endif
6738
6739 int
6740 main ()
6741 {
6742 return tzname[0][0];
6743   ;
6744   return 0;
6745 }
6746 _ACEOF
6747 if ac_fn_c_try_link "$LINENO"; then :
6748   ac_cv_var_tzname=yes
6749 else
6750   ac_cv_var_tzname=no
6751 fi
6752 rm -f core conftest.err conftest.$ac_objext \
6753     conftest$ac_exeext conftest.$ac_ext
6754 fi
6755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6756 $as_echo "$ac_cv_var_tzname" >&6; }
6757   if test $ac_cv_var_tzname = yes; then
6758
6759 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6760
6761   fi
6762 fi
6763
6764 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6765 "
6766 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6767
6768 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6769
6770 fi
6771
6772 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6773 #if HAVE_SYS_SOCKET_H
6774 #include <sys/socket.h>
6775 #endif
6776 #if HAVE_NET_IF_H
6777 #include <net/if.h>
6778 #endif
6779 "
6780 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6781
6782 cat >>confdefs.h <<_ACEOF
6783 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6784 _ACEOF
6785
6786
6787 fi
6788 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6789 #if HAVE_SYS_SOCKET_H
6790 #include <sys/socket.h>
6791 #endif
6792 #if HAVE_NET_IF_H
6793 #include <net/if.h>
6794 #endif
6795 "
6796 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6797
6798 cat >>confdefs.h <<_ACEOF
6799 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6800 _ACEOF
6801
6802
6803 fi
6804 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6805 #if HAVE_SYS_SOCKET_H
6806 #include <sys/socket.h>
6807 #endif
6808 #if HAVE_NET_IF_H
6809 #include <net/if.h>
6810 #endif
6811 "
6812 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6813
6814 cat >>confdefs.h <<_ACEOF
6815 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6816 _ACEOF
6817
6818
6819 fi
6820 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6821 #if HAVE_SYS_SOCKET_H
6822 #include <sys/socket.h>
6823 #endif
6824 #if HAVE_NET_IF_H
6825 #include <net/if.h>
6826 #endif
6827 "
6828 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6829
6830 cat >>confdefs.h <<_ACEOF
6831 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6832 _ACEOF
6833
6834
6835 fi
6836 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6837 #if HAVE_SYS_SOCKET_H
6838 #include <sys/socket.h>
6839 #endif
6840 #if HAVE_NET_IF_H
6841 #include <net/if.h>
6842 #endif
6843 "
6844 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6845
6846 cat >>confdefs.h <<_ACEOF
6847 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6848 _ACEOF
6849
6850
6851 fi
6852
6853
6854
6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6856 $as_echo_n "checking for function prototypes... " >&6; }
6857 if test "$ac_cv_prog_cc_c89" != no; then
6858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6859 $as_echo "yes" >&6; }
6860
6861 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6862
6863
6864 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6865
6866 else
6867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6868 $as_echo "no" >&6; }
6869 fi
6870
6871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6872 $as_echo_n "checking for working volatile... " >&6; }
6873 if test "${ac_cv_c_volatile+set}" = set; then :
6874   $as_echo_n "(cached) " >&6
6875 else
6876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6877 /* end confdefs.h.  */
6878
6879 int
6880 main ()
6881 {
6882
6883 volatile int x;
6884 int * volatile y = (int *) 0;
6885 return !x && !y;
6886   ;
6887   return 0;
6888 }
6889 _ACEOF
6890 if ac_fn_c_try_compile "$LINENO"; then :
6891   ac_cv_c_volatile=yes
6892 else
6893   ac_cv_c_volatile=no
6894 fi
6895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6896 fi
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6898 $as_echo "$ac_cv_c_volatile" >&6; }
6899 if test $ac_cv_c_volatile = no; then
6900
6901 $as_echo "#define volatile /**/" >>confdefs.h
6902
6903 fi
6904
6905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6906 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6907 if test "${ac_cv_c_const+set}" = set; then :
6908   $as_echo_n "(cached) " >&6
6909 else
6910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6911 /* end confdefs.h.  */
6912
6913 int
6914 main ()
6915 {
6916 /* FIXME: Include the comments suggested by Paul. */
6917 #ifndef __cplusplus
6918   /* Ultrix mips cc rejects this.  */
6919   typedef int charset[2];
6920   const charset cs;
6921   /* SunOS 4.1.1 cc rejects this.  */
6922   char const *const *pcpcc;
6923   char **ppc;
6924   /* NEC SVR4.0.2 mips cc rejects this.  */
6925   struct point {int x, y;};
6926   static struct point const zero = {0,0};
6927   /* AIX XL C 1.02.0.0 rejects this.
6928      It does not let you subtract one const X* pointer from another in
6929      an arm of an if-expression whose if-part is not a constant
6930      expression */
6931   const char *g = "string";
6932   pcpcc = &g + (g ? g-g : 0);
6933   /* HPUX 7.0 cc rejects these. */
6934   ++pcpcc;
6935   ppc = (char**) pcpcc;
6936   pcpcc = (char const *const *) ppc;
6937   { /* SCO 3.2v4 cc rejects this.  */
6938     char *t;
6939     char const *s = 0 ? (char *) 0 : (char const *) 0;
6940
6941     *t++ = 0;
6942     if (s) return 0;
6943   }
6944   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6945     int x[] = {25, 17};
6946     const int *foo = &x[0];
6947     ++foo;
6948   }
6949   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6950     typedef const int *iptr;
6951     iptr p = 0;
6952     ++p;
6953   }
6954   { /* AIX XL C 1.02.0.0 rejects this saying
6955        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6956     struct s { int j; const int *ap[3]; };
6957     struct s *b; b->j = 5;
6958   }
6959   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6960     const int foo = 10;
6961     if (!foo) return 0;
6962   }
6963   return !cs[0] && !zero.x;
6964 #endif
6965
6966   ;
6967   return 0;
6968 }
6969 _ACEOF
6970 if ac_fn_c_try_compile "$LINENO"; then :
6971   ac_cv_c_const=yes
6972 else
6973   ac_cv_c_const=no
6974 fi
6975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6976 fi
6977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6978 $as_echo "$ac_cv_c_const" >&6; }
6979 if test $ac_cv_c_const = no; then
6980
6981 $as_echo "#define const /**/" >>confdefs.h
6982
6983 fi
6984
6985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6986 $as_echo_n "checking for void * support... " >&6; }
6987 if test "${emacs_cv_void_star+set}" = set; then :
6988   $as_echo_n "(cached) " >&6
6989 else
6990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6991 /* end confdefs.h.  */
6992
6993 int
6994 main ()
6995 {
6996 void * foo;
6997   ;
6998   return 0;
6999 }
7000 _ACEOF
7001 if ac_fn_c_try_compile "$LINENO"; then :
7002   emacs_cv_void_star=yes
7003 else
7004   emacs_cv_void_star=no
7005 fi
7006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7007 fi
7008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
7009 $as_echo "$emacs_cv_void_star" >&6; }
7010 if test $emacs_cv_void_star = yes; then
7011   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7012
7013 else
7014   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7015
7016 fi
7017
7018
7019
7020
7021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7022 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7023 set x ${MAKE-make}
7024 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7025 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7026   $as_echo_n "(cached) " >&6
7027 else
7028   cat >conftest.make <<\_ACEOF
7029 SHELL = /bin/sh
7030 all:
7031         @echo '@@@%%%=$(MAKE)=@@@%%%'
7032 _ACEOF
7033 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7034 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7035   *@@@%%%=?*=@@@%%%*)
7036     eval ac_cv_prog_make_${ac_make}_set=yes;;
7037   *)
7038     eval ac_cv_prog_make_${ac_make}_set=no;;
7039 esac
7040 rm -f conftest.make
7041 fi
7042 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7044 $as_echo "yes" >&6; }
7045   SET_MAKE=
7046 else
7047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7048 $as_echo "no" >&6; }
7049   SET_MAKE="MAKE=${MAKE-make}"
7050 fi
7051
7052
7053 DEPFLAGS=
7054 MKDEPDIR=":"
7055 deps_frag=deps.mk
7056 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7057    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7058 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7059    HAVE_GNU_MAKE=no
7060    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7061    if test "x$testval" != x; then
7062       HAVE_GNU_MAKE=yes
7063    else
7064       ac_enable_autodepend=no
7065    fi
7066    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7067 $as_echo "$HAVE_GNU_MAKE" >&6; }
7068    if test $HAVE_GNU_MAKE = yes; then
7069       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7070 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7071       SAVE_CFLAGS="$CFLAGS"
7072       CFLAGS="$CFLAGS -MMD -MF deps.d"
7073       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7074 /* end confdefs.h.  */
7075
7076 int
7077 main ()
7078 {
7079
7080   ;
7081   return 0;
7082 }
7083 _ACEOF
7084 if ac_fn_c_try_compile "$LINENO"; then :
7085
7086 else
7087   ac_enable_autodepend=no
7088 fi
7089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7090       CFLAGS="$SAVE_CFLAGS"
7091       test -f deps.d || ac_enable_autodepend=no
7092       rm -rf deps.d
7093       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7094 $as_echo "$ac_enable_autodepend" >&6; }
7095    fi
7096    if test $ac_enable_autodepend = yes; then
7097       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7098       ## In parallel builds, another make might create depdir between
7099       ## the first test and mkdir, so stick another test on the end.
7100       ## Or use mkinstalldirs?  mkdir -p is not portable.
7101       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7102       deps_frag=autodeps.mk
7103    fi
7104 fi
7105 deps_frag=$srcdir/src/$deps_frag
7106
7107
7108
7109
7110
7111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7112 $as_echo_n "checking for long file names... " >&6; }
7113 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7114   $as_echo_n "(cached) " >&6
7115 else
7116   ac_cv_sys_long_file_names=yes
7117 # Test for long file names in all the places we know might matter:
7118 #      .                the current directory, where building will happen
7119 #      $prefix/lib      where we will be installing things
7120 #      $exec_prefix/lib likewise
7121 #      $TMPDIR          if set, where it might want to write temporary files
7122 #      /tmp             where it might want to write temporary files
7123 #      /var/tmp         likewise
7124 #      /usr/tmp         likewise
7125 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7126   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7127   # in the usual case where exec_prefix is '${prefix}'.
7128   case $ac_dir in #(
7129     . | /* | ?:[\\/]*) ;; #(
7130     *) continue;;
7131   esac
7132   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7133   ac_xdir=$ac_dir/cf$$
7134   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7135   ac_tf1=$ac_xdir/conftest9012345
7136   ac_tf2=$ac_xdir/conftest9012346
7137   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7138     ac_cv_sys_long_file_names=no
7139   rm -f -r "$ac_xdir" 2>/dev/null
7140   test $ac_cv_sys_long_file_names = no && break
7141 done
7142 fi
7143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7144 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7145 if test $ac_cv_sys_long_file_names = yes; then
7146
7147 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7148
7149 fi
7150
7151
7152 #### Choose a window system.
7153
7154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7155 $as_echo_n "checking for X... " >&6; }
7156
7157
7158 # Check whether --with-x was given.
7159 if test "${with_x+set}" = set; then :
7160   withval=$with_x;
7161 fi
7162
7163 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7164 if test "x$with_x" = xno; then
7165   # The user explicitly disabled X.
7166   have_x=disabled
7167 else
7168   case $x_includes,$x_libraries in #(
7169     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7170     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7171   $as_echo_n "(cached) " >&6
7172 else
7173   # One or both of the vars are not set, and there is no cached value.
7174 ac_x_includes=no ac_x_libraries=no
7175 rm -f -r conftest.dir
7176 if mkdir conftest.dir; then
7177   cd conftest.dir
7178   cat >Imakefile <<'_ACEOF'
7179 incroot:
7180         @echo incroot='${INCROOT}'
7181 usrlibdir:
7182         @echo usrlibdir='${USRLIBDIR}'
7183 libdir:
7184         @echo libdir='${LIBDIR}'
7185 _ACEOF
7186   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7187     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7188     for ac_var in incroot usrlibdir libdir; do
7189       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7190     done
7191     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7192     for ac_extension in a so sl dylib la dll; do
7193       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7194          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7195         ac_im_usrlibdir=$ac_im_libdir; break
7196       fi
7197     done
7198     # Screen out bogus values from the imake configuration.  They are
7199     # bogus both because they are the default anyway, and because
7200     # using them would break gcc on systems where it needs fixed includes.
7201     case $ac_im_incroot in
7202         /usr/include) ac_x_includes= ;;
7203         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7204     esac
7205     case $ac_im_usrlibdir in
7206         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7207         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7208     esac
7209   fi
7210   cd ..
7211   rm -f -r conftest.dir
7212 fi
7213
7214 # Standard set of common directories for X headers.
7215 # Check X11 before X11Rn because it is often a symlink to the current release.
7216 ac_x_header_dirs='
7217 /usr/X11/include
7218 /usr/X11R7/include
7219 /usr/X11R6/include
7220 /usr/X11R5/include
7221 /usr/X11R4/include
7222
7223 /usr/include/X11
7224 /usr/include/X11R7
7225 /usr/include/X11R6
7226 /usr/include/X11R5
7227 /usr/include/X11R4
7228
7229 /usr/local/X11/include
7230 /usr/local/X11R7/include
7231 /usr/local/X11R6/include
7232 /usr/local/X11R5/include
7233 /usr/local/X11R4/include
7234
7235 /usr/local/include/X11
7236 /usr/local/include/X11R7
7237 /usr/local/include/X11R6
7238 /usr/local/include/X11R5
7239 /usr/local/include/X11R4
7240
7241 /usr/X386/include
7242 /usr/x386/include
7243 /usr/XFree86/include/X11
7244
7245 /usr/include
7246 /usr/local/include
7247 /usr/unsupported/include
7248 /usr/athena/include
7249 /usr/local/x11r5/include
7250 /usr/lpp/Xamples/include
7251
7252 /usr/openwin/include
7253 /usr/openwin/share/include'
7254
7255 if test "$ac_x_includes" = no; then
7256   # Guess where to find include files, by looking for Xlib.h.
7257   # First, try using that file with no special directory specified.
7258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7259 /* end confdefs.h.  */
7260 #include <X11/Xlib.h>
7261 _ACEOF
7262 if ac_fn_c_try_cpp "$LINENO"; then :
7263   # We can compile using X headers with no special include directory.
7264 ac_x_includes=
7265 else
7266   for ac_dir in $ac_x_header_dirs; do
7267   if test -r "$ac_dir/X11/Xlib.h"; then
7268     ac_x_includes=$ac_dir
7269     break
7270   fi
7271 done
7272 fi
7273 rm -f conftest.err conftest.$ac_ext
7274 fi # $ac_x_includes = no
7275
7276 if test "$ac_x_libraries" = no; then
7277   # Check for the libraries.
7278   # See if we find them without any special options.
7279   # Don't add to $LIBS permanently.
7280   ac_save_LIBS=$LIBS
7281   LIBS="-lX11 $LIBS"
7282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7283 /* end confdefs.h.  */
7284 #include <X11/Xlib.h>
7285 int
7286 main ()
7287 {
7288 XrmInitialize ()
7289   ;
7290   return 0;
7291 }
7292 _ACEOF
7293 if ac_fn_c_try_link "$LINENO"; then :
7294   LIBS=$ac_save_LIBS
7295 # We can link X programs with no special library path.
7296 ac_x_libraries=
7297 else
7298   LIBS=$ac_save_LIBS
7299 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7300 do
7301   # Don't even attempt the hair of trying to link an X program!
7302   for ac_extension in a so sl dylib la dll; do
7303     if test -r "$ac_dir/libX11.$ac_extension"; then
7304       ac_x_libraries=$ac_dir
7305       break 2
7306     fi
7307   done
7308 done
7309 fi
7310 rm -f core conftest.err conftest.$ac_objext \
7311     conftest$ac_exeext conftest.$ac_ext
7312 fi # $ac_x_libraries = no
7313
7314 case $ac_x_includes,$ac_x_libraries in #(
7315   no,* | *,no | *\'*)
7316     # Didn't find X, or a directory has "'" in its name.
7317     ac_cv_have_x="have_x=no";; #(
7318   *)
7319     # Record where we found X for the cache.
7320     ac_cv_have_x="have_x=yes\
7321         ac_x_includes='$ac_x_includes'\
7322         ac_x_libraries='$ac_x_libraries'"
7323 esac
7324 fi
7325 ;; #(
7326     *) have_x=yes;;
7327   esac
7328   eval "$ac_cv_have_x"
7329 fi # $with_x != no
7330
7331 if test "$have_x" != yes; then
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7333 $as_echo "$have_x" >&6; }
7334   no_x=yes
7335 else
7336   # If each of the values was on the command line, it overrides each guess.
7337   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7338   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7339   # Update the cache value to reflect the command line values.
7340   ac_cv_have_x="have_x=yes\
7341         ac_x_includes='$x_includes'\
7342         ac_x_libraries='$x_libraries'"
7343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7344 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7345 fi
7346
7347 if test "$no_x" = yes; then
7348   window_system=none
7349 else
7350   window_system=x11
7351 fi
7352
7353 ## Workaround for bug in autoconf <= 2.62.
7354 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7355 ## No need to do anything special for these standard directories.
7356 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7357
7358    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7359
7360 fi
7361
7362 LD_SWITCH_X_SITE_AUX=
7363 LD_SWITCH_X_SITE_AUX_RPATH=
7364 if test "${x_libraries}" != NONE; then
7365   if test -n "${x_libraries}"; then
7366     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7367     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7368     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7369   fi
7370   x_default_search_path=""
7371   x_search_path=${x_libraries}
7372   if test -z "${x_search_path}"; then
7373     x_search_path=/usr/lib
7374   fi
7375   for x_library in `echo ${x_search_path}: | \
7376                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7377     x_search_path="\
7378 ${x_library}/X11/%L/%T/%N%C%S:\
7379 ${x_library}/X11/%l/%T/%N%C%S:\
7380 ${x_library}/X11/%T/%N%C%S:\
7381 ${x_library}/X11/%L/%T/%N%S:\
7382 ${x_library}/X11/%l/%T/%N%S:\
7383 ${x_library}/X11/%T/%N%S"
7384     if test x"${x_default_search_path}" = x; then
7385       x_default_search_path=${x_search_path}
7386     else
7387       x_default_search_path="${x_search_path}:${x_default_search_path}"
7388     fi
7389   done
7390 fi
7391
7392
7393
7394 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7395   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7396 fi
7397
7398 if test x"${x_includes}" = x; then
7399   bitmapdir=/usr/include/X11/bitmaps
7400 else
7401   # accumulate include directories that have X11 bitmap subdirectories
7402   bmd_acc="dummyval"
7403   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7404     if test -d "${bmd}/X11/bitmaps"; then
7405       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7406     fi
7407     if test -d "${bmd}/bitmaps"; then
7408       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7409     fi
7410   done
7411   if test ${bmd_acc} != "dummyval"; then
7412     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7413   fi
7414 fi
7415
7416 HAVE_NS=no
7417 NS_IMPL_COCOA=no
7418 NS_IMPL_GNUSTEP=no
7419 tmp_CPPFLAGS="$CPPFLAGS"
7420 tmp_CFLAGS="$CFLAGS"
7421 CPPFLAGS="$CPPFLAGS -x objective-c"
7422 CFLAGS="$CFLAGS -x objective-c"
7423 TEMACS_LDFLAGS2="\${LDFLAGS}"
7424 if test "${with_ns}" != no; then
7425   if test "${opsys}" = darwin; then
7426      NS_IMPL_COCOA=yes
7427      ns_appdir=`pwd`/nextstep/Emacs.app/
7428      ns_appbindir=${ns_appdir}Contents/MacOS/
7429      ns_appresdir=${ns_appdir}Contents/Resources
7430      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7431   elif test -f $GNUSTEP_CONFIG_FILE; then
7432      NS_IMPL_GNUSTEP=yes
7433      ns_appdir=`pwd`/nextstep/Emacs.app/
7434      ns_appbindir=${ns_appdir}
7435      ns_appresdir=${ns_appdir}Resources
7436      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7437           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7438      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7439           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7440      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7441      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7442        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7443      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7444        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7445      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7446      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7447      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7448      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7449      LIB_STANDARD=
7450      START_FILES=
7451      TEMACS_LDFLAGS2=
7452   fi
7453   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7454 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7455   HAVE_NS=yes
7456 else
7457   as_fn_error "\`--with-ns' was specified, but the include
7458   files are missing or cannot be compiled." "$LINENO" 5
7459 fi
7460
7461
7462   NS_HAVE_NSINTEGER=yes
7463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7464 /* end confdefs.h.  */
7465 #include <Foundation/NSObjCRuntime.h>
7466 int
7467 main ()
7468 {
7469 NSInteger i;
7470   ;
7471   return 0;
7472 }
7473 _ACEOF
7474 if ac_fn_c_try_compile "$LINENO"; then :
7475   ns_have_nsinteger=yes
7476 else
7477   ns_have_nsinteger=no
7478 fi
7479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7480   if test $ns_have_nsinteger = no; then
7481     NS_HAVE_NSINTEGER=no
7482   fi
7483 fi
7484
7485
7486 ns_frag=/dev/null
7487 NS_OBJ=
7488 NS_SUPPORT=
7489 if test "${HAVE_NS}" = yes; then
7490   window_system=nextstep
7491   with_xft=no
7492   # set up packaging dirs
7493   exec_prefix=${ns_appbindir}
7494   libexecdir=${ns_appbindir}/libexec
7495   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7496      prefix=${ns_appresdir}
7497   fi
7498   ns_frag=$srcdir/src/ns.mk
7499   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7500   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7501 fi
7502 CFLAGS="$tmp_CFLAGS"
7503 CPPFLAGS="$tmp_CPPFLAGS"
7504
7505
7506
7507
7508
7509 case "${window_system}" in
7510   x11 )
7511     HAVE_X_WINDOWS=yes
7512     HAVE_X11=yes
7513     case "${with_x_toolkit}" in
7514       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7515       motif ) USE_X_TOOLKIT=MOTIF ;;
7516       gtk ) with_gtk=yes
7517             USE_X_TOOLKIT=none ;;
7518       no ) USE_X_TOOLKIT=none ;;
7519       * ) USE_X_TOOLKIT=maybe ;;
7520     esac
7521   ;;
7522   nextstep | none )
7523     HAVE_X_WINDOWS=no
7524     HAVE_X11=no
7525     USE_X_TOOLKIT=none
7526   ;;
7527 esac
7528
7529 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7530    # Extract the first word of "X", so it can be a program name with args.
7531 set dummy X; ac_word=$2
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7533 $as_echo_n "checking for $ac_word... " >&6; }
7534 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7535   $as_echo_n "(cached) " >&6
7536 else
7537   if test -n "$HAVE_XSERVER"; then
7538   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7539 else
7540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7541 for as_dir in $PATH
7542 do
7543   IFS=$as_save_IFS
7544   test -z "$as_dir" && as_dir=.
7545     for ac_exec_ext in '' $ac_executable_extensions; do
7546   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7547     ac_cv_prog_HAVE_XSERVER="true"
7548     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7549     break 2
7550   fi
7551 done
7552   done
7553 IFS=$as_save_IFS
7554
7555   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7556 fi
7557 fi
7558 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7559 if test -n "$HAVE_XSERVER"; then
7560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7561 $as_echo "$HAVE_XSERVER" >&6; }
7562 else
7563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7564 $as_echo "no" >&6; }
7565 fi
7566
7567
7568    if test "$HAVE_XSERVER" = true ||
7569       test -n "$DISPLAY" ||
7570       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7571         as_fn_error "You seem to be running X, but no X development libraries
7572 were found.  You should install the relevant development files for X
7573 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7574 sure you have development files for image handling, i.e.
7575 tiff, gif, jpeg, png and xpm.
7576 If you are sure you want Emacs compiled without X window support, pass
7577   --without-x
7578 to configure." "$LINENO" 5
7579    fi
7580 fi
7581
7582 ### If we're using X11, we should use the X menu package.
7583 HAVE_MENUS=no
7584 case ${HAVE_X11} in
7585   yes ) HAVE_MENUS=yes ;;
7586 esac
7587
7588 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7589 # Assume not, until told otherwise.
7590 GNU_MALLOC=yes
7591 doug_lea_malloc=yes
7592 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7593 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7594
7595 else
7596   doug_lea_malloc=no
7597 fi
7598
7599 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7600 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7601
7602 else
7603   doug_lea_malloc=no
7604 fi
7605
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7607 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7608 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7609   $as_echo_n "(cached) " >&6
7610 else
7611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7612 /* end confdefs.h.  */
7613 extern void (* __after_morecore_hook)();
7614 int
7615 main ()
7616 {
7617 __after_morecore_hook = 0
7618   ;
7619   return 0;
7620 }
7621 _ACEOF
7622 if ac_fn_c_try_link "$LINENO"; then :
7623   emacs_cv_var___after_morecore_hook=yes
7624 else
7625   emacs_cv_var___after_morecore_hook=no
7626 fi
7627 rm -f core conftest.err conftest.$ac_objext \
7628     conftest$ac_exeext conftest.$ac_ext
7629 fi
7630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7631 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7632 if test $emacs_cv_var___after_morecore_hook = no; then
7633   doug_lea_malloc=no
7634 fi
7635
7636 if test "${system_malloc}" = "yes"; then
7637   GNU_MALLOC=no
7638   GNU_MALLOC_reason="
7639     (The GNU allocators don't work with this system configuration.)"
7640   GMALLOC_OBJ=
7641   VMLIMIT_OBJ=
7642 else
7643   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7644   VMLIMIT_OBJ=vm-limit.o
7645 fi
7646
7647
7648
7649 if test "$doug_lea_malloc" = "yes" ; then
7650   if test "$GNU_MALLOC" = yes ; then
7651     GNU_MALLOC_reason="
7652       (Using Doug Lea's new malloc from the GNU C Library.)"
7653   fi
7654
7655 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7656
7657
7658   ## Use mmap directly for allocating larger buffers.
7659   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7660   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7661   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7662   case "$opsys" in
7663     gnu*) REL_ALLOC=no ;;
7664   esac
7665 fi
7666
7667 if test x"${REL_ALLOC}" = x; then
7668   REL_ALLOC=${GNU_MALLOC}
7669 fi
7670
7671
7672
7673
7674
7675   for ac_header in $ac_header_list
7676 do :
7677   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7678 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7679 "
7680 eval as_val=\$$as_ac_Header
7681    if test "x$as_val" = x""yes; then :
7682   cat >>confdefs.h <<_ACEOF
7683 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7684 _ACEOF
7685
7686 fi
7687
7688 done
7689
7690
7691
7692
7693
7694
7695
7696
7697 for ac_func in getpagesize
7698 do :
7699   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7700 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7701   cat >>confdefs.h <<_ACEOF
7702 #define HAVE_GETPAGESIZE 1
7703 _ACEOF
7704
7705 fi
7706 done
7707
7708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7709 $as_echo_n "checking for working mmap... " >&6; }
7710 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7711   $as_echo_n "(cached) " >&6
7712 else
7713   if test "$cross_compiling" = yes; then :
7714   ac_cv_func_mmap_fixed_mapped=no
7715 else
7716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h.  */
7718 $ac_includes_default
7719 /* malloc might have been renamed as rpl_malloc. */
7720 #undef malloc
7721
7722 /* Thanks to Mike Haertel and Jim Avera for this test.
7723    Here is a matrix of mmap possibilities:
7724         mmap private not fixed
7725         mmap private fixed at somewhere currently unmapped
7726         mmap private fixed at somewhere already mapped
7727         mmap shared not fixed
7728         mmap shared fixed at somewhere currently unmapped
7729         mmap shared fixed at somewhere already mapped
7730    For private mappings, we should verify that changes cannot be read()
7731    back from the file, nor mmap's back from the file at a different
7732    address.  (There have been systems where private was not correctly
7733    implemented like the infamous i386 svr4.0, and systems where the
7734    VM page cache was not coherent with the file system buffer cache
7735    like early versions of FreeBSD and possibly contemporary NetBSD.)
7736    For shared mappings, we should conversely verify that changes get
7737    propagated back to all the places they're supposed to be.
7738
7739    Grep wants private fixed already mapped.
7740    The main things grep needs to know about mmap are:
7741    * does it exist and is it safe to write into the mmap'd area
7742    * how to use it (BSD variants)  */
7743
7744 #include <fcntl.h>
7745 #include <sys/mman.h>
7746
7747 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7748 char *malloc ();
7749 #endif
7750
7751 /* This mess was copied from the GNU getpagesize.h.  */
7752 #ifndef HAVE_GETPAGESIZE
7753 # ifdef _SC_PAGESIZE
7754 #  define getpagesize() sysconf(_SC_PAGESIZE)
7755 # else /* no _SC_PAGESIZE */
7756 #  ifdef HAVE_SYS_PARAM_H
7757 #   include <sys/param.h>
7758 #   ifdef EXEC_PAGESIZE
7759 #    define getpagesize() EXEC_PAGESIZE
7760 #   else /* no EXEC_PAGESIZE */
7761 #    ifdef NBPG
7762 #     define getpagesize() NBPG * CLSIZE
7763 #     ifndef CLSIZE
7764 #      define CLSIZE 1
7765 #     endif /* no CLSIZE */
7766 #    else /* no NBPG */
7767 #     ifdef NBPC
7768 #      define getpagesize() NBPC
7769 #     else /* no NBPC */
7770 #      ifdef PAGESIZE
7771 #       define getpagesize() PAGESIZE
7772 #      endif /* PAGESIZE */
7773 #     endif /* no NBPC */
7774 #    endif /* no NBPG */
7775 #   endif /* no EXEC_PAGESIZE */
7776 #  else /* no HAVE_SYS_PARAM_H */
7777 #   define getpagesize() 8192   /* punt totally */
7778 #  endif /* no HAVE_SYS_PARAM_H */
7779 # endif /* no _SC_PAGESIZE */
7780
7781 #endif /* no HAVE_GETPAGESIZE */
7782
7783 int
7784 main ()
7785 {
7786   char *data, *data2, *data3;
7787   const char *cdata2;
7788   int i, pagesize;
7789   int fd, fd2;
7790
7791   pagesize = getpagesize ();
7792
7793   /* First, make a file with some known garbage in it. */
7794   data = (char *) malloc (pagesize);
7795   if (!data)
7796     return 1;
7797   for (i = 0; i < pagesize; ++i)
7798     *(data + i) = rand ();
7799   umask (0);
7800   fd = creat ("conftest.mmap", 0600);
7801   if (fd < 0)
7802     return 2;
7803   if (write (fd, data, pagesize) != pagesize)
7804     return 3;
7805   close (fd);
7806
7807   /* Next, check that the tail of a page is zero-filled.  File must have
7808      non-zero length, otherwise we risk SIGBUS for entire page.  */
7809   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7810   if (fd2 < 0)
7811     return 4;
7812   cdata2 = "";
7813   if (write (fd2, cdata2, 1) != 1)
7814     return 5;
7815   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7816   if (data2 == MAP_FAILED)
7817     return 6;
7818   for (i = 0; i < pagesize; ++i)
7819     if (*(data2 + i))
7820       return 7;
7821   close (fd2);
7822   if (munmap (data2, pagesize))
7823     return 8;
7824
7825   /* Next, try to mmap the file at a fixed address which already has
7826      something else allocated at it.  If we can, also make sure that
7827      we see the same garbage.  */
7828   fd = open ("conftest.mmap", O_RDWR);
7829   if (fd < 0)
7830     return 9;
7831   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7832                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7833     return 10;
7834   for (i = 0; i < pagesize; ++i)
7835     if (*(data + i) != *(data2 + i))
7836       return 11;
7837
7838   /* Finally, make sure that changes to the mapped area do not
7839      percolate back to the file as seen by read().  (This is a bug on
7840      some variants of i386 svr4.0.)  */
7841   for (i = 0; i < pagesize; ++i)
7842     *(data2 + i) = *(data2 + i) + 1;
7843   data3 = (char *) malloc (pagesize);
7844   if (!data3)
7845     return 12;
7846   if (read (fd, data3, pagesize) != pagesize)
7847     return 13;
7848   for (i = 0; i < pagesize; ++i)
7849     if (*(data + i) != *(data3 + i))
7850       return 14;
7851   close (fd);
7852   return 0;
7853 }
7854 _ACEOF
7855 if ac_fn_c_try_run "$LINENO"; then :
7856   ac_cv_func_mmap_fixed_mapped=yes
7857 else
7858   ac_cv_func_mmap_fixed_mapped=no
7859 fi
7860 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7861   conftest.$ac_objext conftest.beam conftest.$ac_ext
7862 fi
7863
7864 fi
7865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7866 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7867 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7868
7869 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7870
7871 fi
7872 rm -f conftest.mmap conftest.txt
7873
7874 if test $use_mmap_for_buffers = yes; then
7875   REL_ALLOC=no
7876 fi
7877
7878 LIBS="$LIBS_SYSTEM $LIBS"
7879
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7881 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7882 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7883   $as_echo_n "(cached) " >&6
7884 else
7885   ac_check_lib_save_LIBS=$LIBS
7886 LIBS="-ldnet  $LIBS"
7887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7888 /* end confdefs.h.  */
7889
7890 /* Override any GCC internal prototype to avoid an error.
7891    Use char because int might match the return type of a GCC
7892    builtin and then its argument prototype would still apply.  */
7893 #ifdef __cplusplus
7894 extern "C"
7895 #endif
7896 char dnet_ntoa ();
7897 int
7898 main ()
7899 {
7900 return dnet_ntoa ();
7901   ;
7902   return 0;
7903 }
7904 _ACEOF
7905 if ac_fn_c_try_link "$LINENO"; then :
7906   ac_cv_lib_dnet_dnet_ntoa=yes
7907 else
7908   ac_cv_lib_dnet_dnet_ntoa=no
7909 fi
7910 rm -f core conftest.err conftest.$ac_objext \
7911     conftest$ac_exeext conftest.$ac_ext
7912 LIBS=$ac_check_lib_save_LIBS
7913 fi
7914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7915 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7916 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7917   cat >>confdefs.h <<_ACEOF
7918 #define HAVE_LIBDNET 1
7919 _ACEOF
7920
7921   LIBS="-ldnet $LIBS"
7922
7923 fi
7924
7925
7926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7927 $as_echo_n "checking for main in -lXbsd... " >&6; }
7928 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7929   $as_echo_n "(cached) " >&6
7930 else
7931   ac_check_lib_save_LIBS=$LIBS
7932 LIBS="-lXbsd  $LIBS"
7933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7934 /* end confdefs.h.  */
7935
7936
7937 int
7938 main ()
7939 {
7940 return main ();
7941   ;
7942   return 0;
7943 }
7944 _ACEOF
7945 if ac_fn_c_try_link "$LINENO"; then :
7946   ac_cv_lib_Xbsd_main=yes
7947 else
7948   ac_cv_lib_Xbsd_main=no
7949 fi
7950 rm -f core conftest.err conftest.$ac_objext \
7951     conftest$ac_exeext conftest.$ac_ext
7952 LIBS=$ac_check_lib_save_LIBS
7953 fi
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7955 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7956 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7957   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7958 fi
7959
7960
7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7962 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7963 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7964   $as_echo_n "(cached) " >&6
7965 else
7966   ac_check_lib_save_LIBS=$LIBS
7967 LIBS="-lpthreads  $LIBS"
7968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7969 /* end confdefs.h.  */
7970
7971 /* Override any GCC internal prototype to avoid an error.
7972    Use char because int might match the return type of a GCC
7973    builtin and then its argument prototype would still apply.  */
7974 #ifdef __cplusplus
7975 extern "C"
7976 #endif
7977 char cma_open ();
7978 int
7979 main ()
7980 {
7981 return cma_open ();
7982   ;
7983   return 0;
7984 }
7985 _ACEOF
7986 if ac_fn_c_try_link "$LINENO"; then :
7987   ac_cv_lib_pthreads_cma_open=yes
7988 else
7989   ac_cv_lib_pthreads_cma_open=no
7990 fi
7991 rm -f core conftest.err conftest.$ac_objext \
7992     conftest$ac_exeext conftest.$ac_ext
7993 LIBS=$ac_check_lib_save_LIBS
7994 fi
7995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7996 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7997 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7998   cat >>confdefs.h <<_ACEOF
7999 #define HAVE_LIBPTHREADS 1
8000 _ACEOF
8001
8002   LIBS="-lpthreads $LIBS"
8003
8004 fi
8005
8006
8007 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8008 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8009 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8010 ## added to LIBS in configure would never contain the pthreads part,
8011 ## but the value used in Makefiles might.  FIXME?
8012 ##
8013 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8014 ## be harmless on older versions of X where it happens to exist.
8015 test "$opsys" = "aix4-2" && \
8016   test $ac_cv_lib_pthreads_cma_open = yes && \
8017   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8018
8019
8020 case ${host_os} in
8021 aix*)
8022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8023 $as_echo_n "checking for -bbigtoc option... " >&6; }
8024 if test "${gdb_cv_bigtoc+set}" = set; then :
8025   $as_echo_n "(cached) " >&6
8026 else
8027
8028     case $GCC in
8029     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8030     *) gdb_cv_bigtoc=-bbigtoc ;;
8031     esac
8032
8033     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8034     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035 /* end confdefs.h.  */
8036
8037 int
8038 main ()
8039 {
8040 int i;
8041   ;
8042   return 0;
8043 }
8044 _ACEOF
8045 if ac_fn_c_try_link "$LINENO"; then :
8046
8047 else
8048   gdb_cv_bigtoc=
8049 fi
8050 rm -f core conftest.err conftest.$ac_objext \
8051     conftest$ac_exeext conftest.$ac_ext
8052
8053 fi
8054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8055 $as_echo "$gdb_cv_bigtoc" >&6; }
8056   ;;
8057 esac
8058
8059 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8060 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8061 # REAL_CPPFLAGS later on.
8062
8063 REAL_CPPFLAGS="$CPPFLAGS"
8064
8065 if test "${HAVE_X11}" = "yes"; then
8066   DEFS="$C_SWITCH_X_SITE $DEFS"
8067   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8068   LIBS="$LIBX $LIBS"
8069   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8070   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8071
8072   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8073   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8074   # but it's more convenient here to set LD_RUN_PATH
8075   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8076   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8077     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8078     export LD_RUN_PATH
8079   fi
8080
8081   if test "${opsys}" = "gnu-linux"; then
8082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8083 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8084     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8085 /* end confdefs.h.  */
8086
8087 int
8088 main ()
8089 {
8090 XOpenDisplay ("foo");
8091   ;
8092   return 0;
8093 }
8094 _ACEOF
8095 if ac_fn_c_try_link "$LINENO"; then :
8096   xlinux_first_failure=no
8097 else
8098   xlinux_first_failure=yes
8099 fi
8100 rm -f core conftest.err conftest.$ac_objext \
8101     conftest$ac_exeext conftest.$ac_ext
8102     if test "${xlinux_first_failure}" = "yes"; then
8103       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8104       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8105       OLD_CPPFLAGS="$CPPFLAGS"
8106       OLD_LIBS="$LIBS"
8107       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8108       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8109       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8110       LIBS="$LIBS -b i486-linuxaout"
8111       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8112 /* end confdefs.h.  */
8113
8114 int
8115 main ()
8116 {
8117 XOpenDisplay ("foo");
8118   ;
8119   return 0;
8120 }
8121 _ACEOF
8122 if ac_fn_c_try_link "$LINENO"; then :
8123   xlinux_second_failure=no
8124 else
8125   xlinux_second_failure=yes
8126 fi
8127 rm -f core conftest.err conftest.$ac_objext \
8128     conftest$ac_exeext conftest.$ac_ext
8129       if test "${xlinux_second_failure}" = "yes"; then
8130         # If we get the same failure with -b, there is no use adding -b.
8131         # So take it out.  This plays safe.
8132         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8133         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8134         CPPFLAGS="$OLD_CPPFLAGS"
8135         LIBS="$OLD_LIBS"
8136         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8137 $as_echo "no" >&6; }
8138       else
8139         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8140 $as_echo "yes" >&6; }
8141       fi
8142     else
8143       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8144 $as_echo "no" >&6; }
8145     fi
8146   fi
8147
8148   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8149   # header files included from there.
8150   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8151 $as_echo_n "checking for Xkb... " >&6; }
8152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8153 /* end confdefs.h.  */
8154 #include <X11/Xlib.h>
8155 #include <X11/XKBlib.h>
8156 int
8157 main ()
8158 {
8159 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8160   ;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_link "$LINENO"; then :
8165   emacs_xkb=yes
8166 else
8167   emacs_xkb=no
8168 fi
8169 rm -f core conftest.err conftest.$ac_objext \
8170     conftest$ac_exeext conftest.$ac_ext
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8172 $as_echo "$emacs_xkb" >&6; }
8173   if test $emacs_xkb = yes; then
8174
8175 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8176
8177   fi
8178
8179   for ac_func in XrmSetDatabase XScreenResourceString \
8180 XScreenNumberOfScreen XSetWMProtocols
8181 do :
8182   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8183 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8184 eval as_val=\$$as_ac_var
8185    if test "x$as_val" = x""yes; then :
8186   cat >>confdefs.h <<_ACEOF
8187 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8188 _ACEOF
8189
8190 fi
8191 done
8192
8193 fi
8194
8195 if test "${window_system}" = "x11"; then
8196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8197 $as_echo_n "checking X11 version 6... " >&6; }
8198   if test "${emacs_cv_x11_version_6+set}" = set; then :
8199   $as_echo_n "(cached) " >&6
8200 else
8201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8202 /* end confdefs.h.  */
8203 #include <X11/Xlib.h>
8204 int
8205 main ()
8206 {
8207 #if XlibSpecificationRelease < 6
8208 fail;
8209 #endif
8210
8211   ;
8212   return 0;
8213 }
8214 _ACEOF
8215 if ac_fn_c_try_link "$LINENO"; then :
8216   emacs_cv_x11_version_6=yes
8217 else
8218   emacs_cv_x11_version_6=no
8219 fi
8220 rm -f core conftest.err conftest.$ac_objext \
8221     conftest$ac_exeext conftest.$ac_ext
8222 fi
8223
8224   if test $emacs_cv_x11_version_6 = yes; then
8225     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8226 $as_echo "6 or newer" >&6; }
8227
8228 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8229
8230   else
8231     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8232 $as_echo "before 6" >&6; }
8233   fi
8234 fi
8235
8236
8237 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8238 HAVE_RSVG=no
8239 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8240   if test "${with_rsvg}" != "no"; then
8241     RSVG_REQUIRED=2.11.0
8242     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8243
8244
8245   succeeded=no
8246
8247   # Extract the first word of "pkg-config", so it can be a program name with args.
8248 set dummy pkg-config; ac_word=$2
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8250 $as_echo_n "checking for $ac_word... " >&6; }
8251 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   case $PKG_CONFIG in
8255   [\\/]* | ?:[\\/]*)
8256   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8257   ;;
8258   *)
8259   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8260 for as_dir in $PATH
8261 do
8262   IFS=$as_save_IFS
8263   test -z "$as_dir" && as_dir=.
8264     for ac_exec_ext in '' $ac_executable_extensions; do
8265   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8266     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8267     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8268     break 2
8269   fi
8270 done
8271   done
8272 IFS=$as_save_IFS
8273
8274   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8275   ;;
8276 esac
8277 fi
8278 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8279 if test -n "$PKG_CONFIG"; then
8280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8281 $as_echo "$PKG_CONFIG" >&6; }
8282 else
8283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8284 $as_echo "no" >&6; }
8285 fi
8286
8287
8288
8289   if test "$PKG_CONFIG" = "no" ; then
8290      :
8291   else
8292      PKG_CONFIG_MIN_VERSION=0.9.0
8293      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8294         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8295 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8296
8297         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8298             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8299 $as_echo "yes" >&6; }
8300             succeeded=yes
8301
8302             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8303 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8304             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8305             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8306 $as_echo "$RSVG_CFLAGS" >&6; }
8307
8308             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8309 $as_echo_n "checking RSVG_LIBS... " >&6; }
8310             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8311             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8312 $as_echo "$RSVG_LIBS" >&6; }
8313         else
8314             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8315 $as_echo "no" >&6; }
8316             RSVG_CFLAGS=""
8317             RSVG_LIBS=""
8318             ## If we have a custom action on failure, don't print errors, but
8319             ## do set a variable so people can do so.
8320             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8321
8322         fi
8323
8324
8325
8326      else
8327         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8328         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8329      fi
8330   fi
8331
8332   if test $succeeded = yes; then
8333      :
8334   else
8335      :
8336   fi
8337
8338
8339
8340
8341     if test ".${RSVG_CFLAGS}" != "."; then
8342       HAVE_RSVG=yes
8343
8344 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8345
8346       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8347       LIBS="$RSVG_LIBS $LIBS"
8348     fi
8349   fi
8350 fi
8351
8352 HAVE_IMAGEMAGICK=no
8353 if test "${with_imagemagick}" != "no"; then
8354   IMAGEMAGICK_MODULE="Wand"
8355
8356   succeeded=no
8357
8358   # Extract the first word of "pkg-config", so it can be a program name with args.
8359 set dummy pkg-config; ac_word=$2
8360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8361 $as_echo_n "checking for $ac_word... " >&6; }
8362 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8363   $as_echo_n "(cached) " >&6
8364 else
8365   case $PKG_CONFIG in
8366   [\\/]* | ?:[\\/]*)
8367   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8368   ;;
8369   *)
8370   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8371 for as_dir in $PATH
8372 do
8373   IFS=$as_save_IFS
8374   test -z "$as_dir" && as_dir=.
8375     for ac_exec_ext in '' $ac_executable_extensions; do
8376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8377     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8379     break 2
8380   fi
8381 done
8382   done
8383 IFS=$as_save_IFS
8384
8385   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8386   ;;
8387 esac
8388 fi
8389 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8390 if test -n "$PKG_CONFIG"; then
8391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8392 $as_echo "$PKG_CONFIG" >&6; }
8393 else
8394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8395 $as_echo "no" >&6; }
8396 fi
8397
8398
8399
8400   if test "$PKG_CONFIG" = "no" ; then
8401      :
8402   else
8403      PKG_CONFIG_MIN_VERSION=0.9.0
8404      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8405         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
8406 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
8407
8408         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
8409             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8410 $as_echo "yes" >&6; }
8411             succeeded=yes
8412
8413             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
8414 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
8415             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8416             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
8417 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
8418
8419             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
8420 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
8421             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
8423 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
8424         else
8425             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8426 $as_echo "no" >&6; }
8427             IMAGEMAGICK_CFLAGS=""
8428             IMAGEMAGICK_LIBS=""
8429             ## If we have a custom action on failure, don't print errors, but
8430             ## do set a variable so people can do so.
8431             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
8432
8433         fi
8434
8435
8436
8437      else
8438         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8439         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8440      fi
8441   fi
8442
8443   if test $succeeded = yes; then
8444      :
8445   else
8446      :
8447   fi
8448
8449
8450
8451
8452   if test ".${IMAGEMAGICK_CFLAGS}" != "."; then
8453     HAVE_IMAGEMAGICK=yes
8454
8455 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
8456
8457     CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
8458     LIBS="$IMAGEMAGICK_LIBS $LIBS"
8459   fi
8460
8461
8462 $as_echo "#define HAVE_MAGICKEXPORTIMAGEPIXELS 1" >>confdefs.h
8463
8464
8465
8466
8467   for ac_func in $ac_func_list
8468 do :
8469   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8470 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8471 eval as_val=\$$as_ac_var
8472    if test "x$as_val" = x""yes; then :
8473   cat >>confdefs.h <<_ACEOF
8474 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8475 _ACEOF
8476
8477 fi
8478 done
8479
8480
8481
8482
8483
8484 fi
8485
8486
8487 HAVE_GTK=no
8488 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8489   GLIB_REQUIRED=2.6
8490   GTK_REQUIRED=2.6
8491   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8492
8493
8494   succeeded=no
8495
8496   # Extract the first word of "pkg-config", so it can be a program name with args.
8497 set dummy pkg-config; ac_word=$2
8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8499 $as_echo_n "checking for $ac_word... " >&6; }
8500 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8501   $as_echo_n "(cached) " >&6
8502 else
8503   case $PKG_CONFIG in
8504   [\\/]* | ?:[\\/]*)
8505   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8506   ;;
8507   *)
8508   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8509 for as_dir in $PATH
8510 do
8511   IFS=$as_save_IFS
8512   test -z "$as_dir" && as_dir=.
8513     for ac_exec_ext in '' $ac_executable_extensions; do
8514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8515     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8517     break 2
8518   fi
8519 done
8520   done
8521 IFS=$as_save_IFS
8522
8523   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8524   ;;
8525 esac
8526 fi
8527 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8528 if test -n "$PKG_CONFIG"; then
8529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8530 $as_echo "$PKG_CONFIG" >&6; }
8531 else
8532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8533 $as_echo "no" >&6; }
8534 fi
8535
8536
8537
8538   if test "$PKG_CONFIG" = "no" ; then
8539      pkg_check_gtk=no
8540   else
8541      PKG_CONFIG_MIN_VERSION=0.9.0
8542      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8543         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8544 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8545
8546         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8547             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8548 $as_echo "yes" >&6; }
8549             succeeded=yes
8550
8551             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8552 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8553             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8554             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8555 $as_echo "$GTK_CFLAGS" >&6; }
8556
8557             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8558 $as_echo_n "checking GTK_LIBS... " >&6; }
8559             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8560             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8561 $as_echo "$GTK_LIBS" >&6; }
8562         else
8563             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8564 $as_echo "no" >&6; }
8565             GTK_CFLAGS=""
8566             GTK_LIBS=""
8567             ## If we have a custom action on failure, don't print errors, but
8568             ## do set a variable so people can do so.
8569             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8570
8571         fi
8572
8573
8574
8575      else
8576         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8577         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8578      fi
8579   fi
8580
8581   if test $succeeded = yes; then
8582      pkg_check_gtk=yes
8583   else
8584      pkg_check_gtk=no
8585   fi
8586
8587   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8588      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8589   fi
8590 fi
8591
8592
8593 GTK_OBJ=
8594 if test x"$pkg_check_gtk" = xyes; then
8595
8596
8597
8598   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8599   CFLAGS="$CFLAGS $GTK_CFLAGS"
8600   LIBS="$GTK_LIBS $LIBS"
8601     GTK_COMPILES=no
8602   for ac_func in gtk_main
8603 do :
8604   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8605 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8606   cat >>confdefs.h <<_ACEOF
8607 #define HAVE_GTK_MAIN 1
8608 _ACEOF
8609  GTK_COMPILES=yes
8610 fi
8611 done
8612
8613   if test "${GTK_COMPILES}" != "yes"; then
8614     if test "$USE_X_TOOLKIT" != "maybe"; then
8615       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8616     fi
8617   else
8618     HAVE_GTK=yes
8619
8620 $as_echo "#define USE_GTK 1" >>confdefs.h
8621
8622     GTK_OBJ=gtkutil.o
8623     USE_X_TOOLKIT=none
8624     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8625       :
8626     else
8627       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8628        closing open displays.  This is no problem if you just use
8629        one display, but if you use more than one and close one of them
8630        Emacs may crash." >&5
8631 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8632        closing open displays.  This is no problem if you just use
8633        one display, but if you use more than one and close one of them
8634        Emacs may crash." >&2;}
8635       sleep 3
8636     fi
8637   fi
8638
8639 fi
8640
8641
8642
8643 if test "${HAVE_GTK}" = "yes"; then
8644
8645       if test "$with_toolkit_scroll_bars" != no; then
8646     with_toolkit_scroll_bars=yes
8647   fi
8648
8649       HAVE_GTK_MULTIDISPLAY=no
8650   for ac_func in gdk_display_open
8651 do :
8652   ac_fn_c_check_func "$LINENO" "gdk_display_open" "ac_cv_func_gdk_display_open"
8653 if test "x$ac_cv_func_gdk_display_open" = x""yes; then :
8654   cat >>confdefs.h <<_ACEOF
8655 #define HAVE_GDK_DISPLAY_OPEN 1
8656 _ACEOF
8657  HAVE_GTK_MULTIDISPLAY=yes
8658 fi
8659 done
8660
8661   if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
8662
8663 $as_echo "#define HAVE_GTK_MULTIDISPLAY 1" >>confdefs.h
8664
8665   fi
8666
8667           HAVE_GTK_FILE_SELECTION=no
8668   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8669 #include <gtk/gtk.h>
8670 "
8671 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8672   HAVE_GTK_FILE_SELECTION=yes
8673 else
8674   HAVE_GTK_FILE_SELECTION=no
8675 fi
8676
8677   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8678     for ac_func in gtk_file_selection_new
8679 do :
8680   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8681 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8682   cat >>confdefs.h <<_ACEOF
8683 #define HAVE_GTK_FILE_SELECTION_NEW 1
8684 _ACEOF
8685  HAVE_GTK_FILE_SELECTION=yes
8686 else
8687   HAVE_GTK_FILE_SELECTION=no
8688 fi
8689 done
8690
8691   fi
8692
8693     HAVE_GTK_FILE_CHOOSER=no
8694   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_CHOOSER" "ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" "$ac_includes_default
8695 #include <gtk/gtk.h>
8696 "
8697 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" = x""yes; then :
8698   HAVE_GTK_FILE_CHOOSER=yes
8699 else
8700   HAVE_GTK_FILE_CHOOSER=no
8701 fi
8702
8703   if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8704     for ac_func in gtk_file_chooser_dialog_new
8705 do :
8706   ac_fn_c_check_func "$LINENO" "gtk_file_chooser_dialog_new" "ac_cv_func_gtk_file_chooser_dialog_new"
8707 if test "x$ac_cv_func_gtk_file_chooser_dialog_new" = x""yes; then :
8708   cat >>confdefs.h <<_ACEOF
8709 #define HAVE_GTK_FILE_CHOOSER_DIALOG_NEW 1
8710 _ACEOF
8711  HAVE_GTK_FILE_CHOOSER=yes
8712 else
8713   HAVE_GTK_FILE_CHOOSER=no
8714 fi
8715 done
8716
8717   fi
8718
8719   if test "$HAVE_GTK_FILE_SELECTION" = yes \
8720      && test "$HAVE_GTK_FILE_CHOOSER" = yes;  then
8721
8722 $as_echo "#define HAVE_GTK_FILE_BOTH 1" >>confdefs.h
8723
8724   fi
8725
8726       if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8727     HAVE_GTK_AND_PTHREAD=no
8728     for ac_header in pthread.h
8729 do :
8730   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8731 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8732   cat >>confdefs.h <<_ACEOF
8733 #define HAVE_PTHREAD_H 1
8734 _ACEOF
8735
8736 fi
8737
8738 done
8739
8740     if test "$ac_cv_header_pthread_h"; then
8741       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8742 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8743 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8744   $as_echo_n "(cached) " >&6
8745 else
8746   ac_check_lib_save_LIBS=$LIBS
8747 LIBS="-lpthread  $LIBS"
8748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8749 /* end confdefs.h.  */
8750
8751 /* Override any GCC internal prototype to avoid an error.
8752    Use char because int might match the return type of a GCC
8753    builtin and then its argument prototype would still apply.  */
8754 #ifdef __cplusplus
8755 extern "C"
8756 #endif
8757 char pthread_self ();
8758 int
8759 main ()
8760 {
8761 return pthread_self ();
8762   ;
8763   return 0;
8764 }
8765 _ACEOF
8766 if ac_fn_c_try_link "$LINENO"; then :
8767   ac_cv_lib_pthread_pthread_self=yes
8768 else
8769   ac_cv_lib_pthread_pthread_self=no
8770 fi
8771 rm -f core conftest.err conftest.$ac_objext \
8772     conftest$ac_exeext conftest.$ac_ext
8773 LIBS=$ac_check_lib_save_LIBS
8774 fi
8775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8776 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8777 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8778   HAVE_GTK_AND_PTHREAD=yes
8779 fi
8780
8781     fi
8782     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8783       case "${canonical}" in
8784         *-hpux*) ;;
8785         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8786       esac
8787
8788 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8789
8790     fi
8791   fi
8792 fi
8793
8794 HAVE_DBUS=no
8795 DBUS_OBJ=
8796 if test "${with_dbus}" = "yes"; then
8797
8798   succeeded=no
8799
8800   # Extract the first word of "pkg-config", so it can be a program name with args.
8801 set dummy pkg-config; ac_word=$2
8802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8803 $as_echo_n "checking for $ac_word... " >&6; }
8804 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8805   $as_echo_n "(cached) " >&6
8806 else
8807   case $PKG_CONFIG in
8808   [\\/]* | ?:[\\/]*)
8809   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8810   ;;
8811   *)
8812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8813 for as_dir in $PATH
8814 do
8815   IFS=$as_save_IFS
8816   test -z "$as_dir" && as_dir=.
8817     for ac_exec_ext in '' $ac_executable_extensions; do
8818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8819     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8821     break 2
8822   fi
8823 done
8824   done
8825 IFS=$as_save_IFS
8826
8827   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8828   ;;
8829 esac
8830 fi
8831 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8832 if test -n "$PKG_CONFIG"; then
8833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8834 $as_echo "$PKG_CONFIG" >&6; }
8835 else
8836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8837 $as_echo "no" >&6; }
8838 fi
8839
8840
8841
8842   if test "$PKG_CONFIG" = "no" ; then
8843      HAVE_DBUS=no
8844   else
8845      PKG_CONFIG_MIN_VERSION=0.9.0
8846      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8847         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8848 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8849
8850         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8851             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8852 $as_echo "yes" >&6; }
8853             succeeded=yes
8854
8855             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8856 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8857             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8858             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8859 $as_echo "$DBUS_CFLAGS" >&6; }
8860
8861             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8862 $as_echo_n "checking DBUS_LIBS... " >&6; }
8863             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8864             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8865 $as_echo "$DBUS_LIBS" >&6; }
8866         else
8867             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8868 $as_echo "no" >&6; }
8869             DBUS_CFLAGS=""
8870             DBUS_LIBS=""
8871             ## If we have a custom action on failure, don't print errors, but
8872             ## do set a variable so people can do so.
8873             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8874
8875         fi
8876
8877
8878
8879      else
8880         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8881         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8882      fi
8883   fi
8884
8885   if test $succeeded = yes; then
8886      HAVE_DBUS=yes
8887   else
8888      HAVE_DBUS=no
8889   fi
8890
8891    if test "$HAVE_DBUS" = yes; then
8892      LIBS="$LIBS $DBUS_LIBS"
8893
8894 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8895
8896      for ac_func in dbus_watch_get_unix_fd
8897 do :
8898   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8899 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8900   cat >>confdefs.h <<_ACEOF
8901 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8902 _ACEOF
8903
8904 fi
8905 done
8906
8907      DBUS_OBJ=dbusbind.o
8908    fi
8909 fi
8910
8911
8912 HAVE_GCONF=no
8913 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8914
8915   succeeded=no
8916
8917   # Extract the first word of "pkg-config", so it can be a program name with args.
8918 set dummy pkg-config; ac_word=$2
8919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8920 $as_echo_n "checking for $ac_word... " >&6; }
8921 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8922   $as_echo_n "(cached) " >&6
8923 else
8924   case $PKG_CONFIG in
8925   [\\/]* | ?:[\\/]*)
8926   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8927   ;;
8928   *)
8929   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8930 for as_dir in $PATH
8931 do
8932   IFS=$as_save_IFS
8933   test -z "$as_dir" && as_dir=.
8934     for ac_exec_ext in '' $ac_executable_extensions; do
8935   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8936     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8937     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8938     break 2
8939   fi
8940 done
8941   done
8942 IFS=$as_save_IFS
8943
8944   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8945   ;;
8946 esac
8947 fi
8948 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8949 if test -n "$PKG_CONFIG"; then
8950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8951 $as_echo "$PKG_CONFIG" >&6; }
8952 else
8953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8954 $as_echo "no" >&6; }
8955 fi
8956
8957
8958
8959   if test "$PKG_CONFIG" = "no" ; then
8960      HAVE_GCONF=no
8961   else
8962      PKG_CONFIG_MIN_VERSION=0.9.0
8963      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8964         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8965 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8966
8967         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8968             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8969 $as_echo "yes" >&6; }
8970             succeeded=yes
8971
8972             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8973 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8974             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8975             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8976 $as_echo "$GCONF_CFLAGS" >&6; }
8977
8978             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8979 $as_echo_n "checking GCONF_LIBS... " >&6; }
8980             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8981             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8982 $as_echo "$GCONF_LIBS" >&6; }
8983         else
8984             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8985 $as_echo "no" >&6; }
8986             GCONF_CFLAGS=""
8987             GCONF_LIBS=""
8988             ## If we have a custom action on failure, don't print errors, but
8989             ## do set a variable so people can do so.
8990             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8991
8992         fi
8993
8994
8995
8996      else
8997         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8998         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8999      fi
9000   fi
9001
9002   if test $succeeded = yes; then
9003      HAVE_GCONF=yes
9004   else
9005      HAVE_GCONF=no
9006   fi
9007
9008    if test "$HAVE_GCONF" = yes; then
9009
9010 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
9011
9012    fi
9013 fi
9014
9015 HAVE_LIBSELINUX=no
9016 LIBSELINUX_LIBS=
9017 if test "${with_selinux}" = "yes"; then
9018    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
9019 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
9020 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
9021   $as_echo_n "(cached) " >&6
9022 else
9023   ac_check_lib_save_LIBS=$LIBS
9024 LIBS="-lselinux  $LIBS"
9025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9026 /* end confdefs.h.  */
9027
9028 /* Override any GCC internal prototype to avoid an error.
9029    Use char because int might match the return type of a GCC
9030    builtin and then its argument prototype would still apply.  */
9031 #ifdef __cplusplus
9032 extern "C"
9033 #endif
9034 char lgetfilecon ();
9035 int
9036 main ()
9037 {
9038 return lgetfilecon ();
9039   ;
9040   return 0;
9041 }
9042 _ACEOF
9043 if ac_fn_c_try_link "$LINENO"; then :
9044   ac_cv_lib_selinux_lgetfilecon=yes
9045 else
9046   ac_cv_lib_selinux_lgetfilecon=no
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext \
9049     conftest$ac_exeext conftest.$ac_ext
9050 LIBS=$ac_check_lib_save_LIBS
9051 fi
9052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9053 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9054 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9055   HAVE_LIBSELINUX=yes
9056 else
9057   HAVE_LIBSELINUX=no
9058 fi
9059
9060    if test "$HAVE_LIBSELINUX" = yes; then
9061
9062 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9063
9064       LIBSELINUX_LIBS=-lselinux
9065    fi
9066 fi
9067
9068
9069 HAVE_XAW3D=no
9070 LUCID_LIBW=
9071 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9072   if test "$with_xaw3d" != no; then
9073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9074 $as_echo_n "checking for xaw3d... " >&6; }
9075     if test "${emacs_cv_xaw3d+set}" = set; then :
9076   $as_echo_n "(cached) " >&6
9077 else
9078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079 /* end confdefs.h.  */
9080
9081 #include <X11/Intrinsic.h>
9082 #include <X11/Xaw3d/Simple.h>
9083 int
9084 main ()
9085 {
9086
9087   ;
9088   return 0;
9089 }
9090 _ACEOF
9091 if ac_fn_c_try_link "$LINENO"; then :
9092   emacs_cv_xaw3d=yes
9093 else
9094   emacs_cv_xaw3d=no
9095 fi
9096 rm -f core conftest.err conftest.$ac_objext \
9097     conftest$ac_exeext conftest.$ac_ext
9098 fi
9099
9100   else
9101     emacs_cv_xaw3d=no
9102   fi
9103   if test $emacs_cv_xaw3d = yes; then
9104     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9105 $as_echo "yes; using Lucid toolkit" >&6; }
9106     USE_X_TOOLKIT=LUCID
9107     HAVE_XAW3D=yes
9108     LUCID_LIBW=-lXaw3d
9109
9110 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9111
9112   else
9113     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9114 $as_echo "no" >&6; }
9115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9116 $as_echo_n "checking for libXaw... " >&6; }
9117     if test "${emacs_cv_xaw+set}" = set; then :
9118   $as_echo_n "(cached) " >&6
9119 else
9120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9121 /* end confdefs.h.  */
9122
9123 #include <X11/Intrinsic.h>
9124 #include <X11/Xaw/Simple.h>
9125 int
9126 main ()
9127 {
9128
9129   ;
9130   return 0;
9131 }
9132 _ACEOF
9133 if ac_fn_c_try_link "$LINENO"; then :
9134   emacs_cv_xaw=yes
9135 else
9136   emacs_cv_xaw=no
9137 fi
9138 rm -f core conftest.err conftest.$ac_objext \
9139     conftest$ac_exeext conftest.$ac_ext
9140 fi
9141
9142     if test $emacs_cv_xaw = yes; then
9143       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9144 $as_echo "yes; using Lucid toolkit" >&6; }
9145       USE_X_TOOLKIT=LUCID
9146       LUCID_LIBW=-lXaw
9147     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9148       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9149     else
9150       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9151 $as_echo "no; do not use toolkit by default" >&6; }
9152       USE_X_TOOLKIT=none
9153     fi
9154   fi
9155 fi
9156
9157 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9158
9159 LIBXTR6=
9160 if test "${USE_X_TOOLKIT}" != "none"; then
9161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9162 $as_echo_n "checking X11 toolkit version... " >&6; }
9163   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9164   $as_echo_n "(cached) " >&6
9165 else
9166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9167 /* end confdefs.h.  */
9168 #include <X11/Intrinsic.h>
9169 int
9170 main ()
9171 {
9172 #if XtSpecificationRelease < 6
9173 fail;
9174 #endif
9175
9176   ;
9177   return 0;
9178 }
9179 _ACEOF
9180 if ac_fn_c_try_link "$LINENO"; then :
9181   emacs_cv_x11_toolkit_version_6=yes
9182 else
9183   emacs_cv_x11_toolkit_version_6=no
9184 fi
9185 rm -f core conftest.err conftest.$ac_objext \
9186     conftest$ac_exeext conftest.$ac_ext
9187 fi
9188
9189   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9190   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9191     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9192 $as_echo "6 or newer" >&6; }
9193
9194 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9195
9196     LIBXTR6="-lSM -lICE"
9197     case "$opsys" in
9198       ## Use libw.a along with X11R6 Xt.
9199       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9200     esac
9201   else
9202     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9203 $as_echo "before 6" >&6; }
9204   fi
9205
9206   OLDLIBS="$LIBS"
9207   if test x$HAVE_X11XTR6 = xyes; then
9208     LIBS="-lXt -lSM -lICE $LIBS"
9209   else
9210     LIBS="-lXt $LIBS"
9211   fi
9212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9213 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9214 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9215   $as_echo_n "(cached) " >&6
9216 else
9217   ac_check_lib_save_LIBS=$LIBS
9218 LIBS="-lXmu  $LIBS"
9219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9220 /* end confdefs.h.  */
9221
9222 /* Override any GCC internal prototype to avoid an error.
9223    Use char because int might match the return type of a GCC
9224    builtin and then its argument prototype would still apply.  */
9225 #ifdef __cplusplus
9226 extern "C"
9227 #endif
9228 char XmuConvertStandardSelection ();
9229 int
9230 main ()
9231 {
9232 return XmuConvertStandardSelection ();
9233   ;
9234   return 0;
9235 }
9236 _ACEOF
9237 if ac_fn_c_try_link "$LINENO"; then :
9238   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9239 else
9240   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9241 fi
9242 rm -f core conftest.err conftest.$ac_objext \
9243     conftest$ac_exeext conftest.$ac_ext
9244 LIBS=$ac_check_lib_save_LIBS
9245 fi
9246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9247 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9248 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9249   cat >>confdefs.h <<_ACEOF
9250 #define HAVE_LIBXMU 1
9251 _ACEOF
9252
9253   LIBS="-lXmu $LIBS"
9254
9255 fi
9256
9257   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9258 fi
9259
9260
9261 LIBXMU=-lXmu
9262 case "$machine" in
9263   ## These machines don't supply Xmu.
9264   hpux* | aix4-2 )
9265     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9266     ;;
9267 esac
9268
9269
9270 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9271 if test "${HAVE_X11}" = "yes"; then
9272   if test "${USE_X_TOOLKIT}" != "none"; then
9273     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9274 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9275 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9276   $as_echo_n "(cached) " >&6
9277 else
9278   ac_check_lib_save_LIBS=$LIBS
9279 LIBS="-lXext  $LIBS"
9280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9281 /* end confdefs.h.  */
9282
9283 /* Override any GCC internal prototype to avoid an error.
9284    Use char because int might match the return type of a GCC
9285    builtin and then its argument prototype would still apply.  */
9286 #ifdef __cplusplus
9287 extern "C"
9288 #endif
9289 char XShapeQueryExtension ();
9290 int
9291 main ()
9292 {
9293 return XShapeQueryExtension ();
9294   ;
9295   return 0;
9296 }
9297 _ACEOF
9298 if ac_fn_c_try_link "$LINENO"; then :
9299   ac_cv_lib_Xext_XShapeQueryExtension=yes
9300 else
9301   ac_cv_lib_Xext_XShapeQueryExtension=no
9302 fi
9303 rm -f core conftest.err conftest.$ac_objext \
9304     conftest$ac_exeext conftest.$ac_ext
9305 LIBS=$ac_check_lib_save_LIBS
9306 fi
9307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9308 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9309 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9310   cat >>confdefs.h <<_ACEOF
9311 #define HAVE_LIBXEXT 1
9312 _ACEOF
9313
9314   LIBS="-lXext $LIBS"
9315
9316 fi
9317
9318   fi
9319 fi
9320
9321 LIBXP=
9322 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9324 $as_echo_n "checking for Motif version 2.1... " >&6; }
9325 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9326   $as_echo_n "(cached) " >&6
9327 else
9328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9329 /* end confdefs.h.  */
9330 #include <Xm/Xm.h>
9331 int
9332 main ()
9333 {
9334 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9335 int x = 5;
9336 #else
9337 Motif version prior to 2.1.
9338 #endif
9339   ;
9340   return 0;
9341 }
9342 _ACEOF
9343 if ac_fn_c_try_compile "$LINENO"; then :
9344   emacs_cv_motif_version_2_1=yes
9345 else
9346   emacs_cv_motif_version_2_1=no
9347 fi
9348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9349 fi
9350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9351 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9352   if test $emacs_cv_motif_version_2_1 = yes; then
9353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9354 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9355 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9356   $as_echo_n "(cached) " >&6
9357 else
9358   ac_check_lib_save_LIBS=$LIBS
9359 LIBS="-lXp  $LIBS"
9360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9361 /* end confdefs.h.  */
9362
9363 /* Override any GCC internal prototype to avoid an error.
9364    Use char because int might match the return type of a GCC
9365    builtin and then its argument prototype would still apply.  */
9366 #ifdef __cplusplus
9367 extern "C"
9368 #endif
9369 char XpCreateContext ();
9370 int
9371 main ()
9372 {
9373 return XpCreateContext ();
9374   ;
9375   return 0;
9376 }
9377 _ACEOF
9378 if ac_fn_c_try_link "$LINENO"; then :
9379   ac_cv_lib_Xp_XpCreateContext=yes
9380 else
9381   ac_cv_lib_Xp_XpCreateContext=no
9382 fi
9383 rm -f core conftest.err conftest.$ac_objext \
9384     conftest$ac_exeext conftest.$ac_ext
9385 LIBS=$ac_check_lib_save_LIBS
9386 fi
9387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9388 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9389 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9390   LIBXP=-lXp
9391 fi
9392
9393   else
9394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9395 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9396 if test "${emacs_cv_lesstif+set}" = set; then :
9397   $as_echo_n "(cached) " >&6
9398 else
9399   # We put this in CFLAGS temporarily to precede other -I options
9400     # that might be in CFLAGS temporarily.
9401     # We put this in CPPFLAGS where it precedes the other -I options.
9402     OLD_CPPFLAGS=$CPPFLAGS
9403     OLD_CFLAGS=$CFLAGS
9404     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9405     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9406     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9407 /* end confdefs.h.  */
9408 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9409 int
9410 main ()
9411 {
9412 int x = 5;
9413   ;
9414   return 0;
9415 }
9416 _ACEOF
9417 if ac_fn_c_try_compile "$LINENO"; then :
9418   emacs_cv_lesstif=yes
9419 else
9420   emacs_cv_lesstif=no
9421 fi
9422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9423 fi
9424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9425 $as_echo "$emacs_cv_lesstif" >&6; }
9426     if test $emacs_cv_lesstif = yes; then
9427       # Make sure this -I option remains in CPPFLAGS after it is set
9428       # back to REAL_CPPFLAGS.
9429       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9430       # have those other -I options anyway.  Ultimately, having this
9431       # directory ultimately in CPPFLAGS will be enough.
9432       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9433       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9434     else
9435       CFLAGS=$OLD_CFLAGS
9436       CPPFLAGS=$OLD_CPPFLAGS
9437     fi
9438   fi
9439 fi
9440
9441
9442 USE_TOOLKIT_SCROLL_BARS=no
9443 if test "${with_toolkit_scroll_bars}" != "no"; then
9444   if test "${USE_X_TOOLKIT}" != "none"; then
9445     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9446       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9447
9448       HAVE_XAW3D=no
9449       USE_TOOLKIT_SCROLL_BARS=yes
9450     elif test "${HAVE_XAW3D}" = "yes"; then
9451       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9452
9453       USE_TOOLKIT_SCROLL_BARS=yes
9454     fi
9455   elif test "${HAVE_GTK}" = "yes"; then
9456     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9457
9458     USE_TOOLKIT_SCROLL_BARS=yes
9459   elif test "${HAVE_NS}" = "yes"; then
9460     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9461
9462     USE_TOOLKIT_SCROLL_BARS=yes
9463   fi
9464 fi
9465
9466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9467 /* end confdefs.h.  */
9468
9469           #include <X11/Xlib.h>
9470           #include <X11/Xresource.h>
9471 int
9472 main ()
9473 {
9474 XIMProc  callback;
9475   ;
9476   return 0;
9477 }
9478 _ACEOF
9479 if ac_fn_c_try_compile "$LINENO"; then :
9480   HAVE_XIM=yes
9481
9482 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9483
9484 else
9485   HAVE_XIM=no
9486 fi
9487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9488
9489
9490 if test "${with_xim}" != "no"; then
9491
9492 $as_echo "#define USE_XIM 1" >>confdefs.h
9493
9494 fi
9495
9496
9497 if test "${HAVE_XIM}" != "no"; then
9498   late_CFLAGS=$CFLAGS
9499   if test "$GCC" = yes; then
9500     CFLAGS="$CFLAGS --pedantic-errors"
9501   fi
9502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9503 /* end confdefs.h.  */
9504
9505 #include <X11/Xlib.h>
9506 #include <X11/Xresource.h>
9507 int
9508 main ()
9509 {
9510 Display *display;
9511 XrmDatabase db;
9512 char *res_name;
9513 char *res_class;
9514 XIMProc  callback;
9515 XPointer *client_data;
9516 #ifndef __GNUC__
9517 /* If we're not using GCC, it's probably not XFree86, and this is
9518    probably right, but we can't use something like --pedantic-errors.  */
9519 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9520                                            char*, XIMProc, XPointer*);
9521 #endif
9522 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9523    client_data);
9524   ;
9525   return 0;
9526 }
9527 _ACEOF
9528 if ac_fn_c_try_compile "$LINENO"; then :
9529   emacs_cv_arg6_star=yes
9530 fi
9531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9532     if test "$emacs_cv_arg6_star" = yes; then
9533     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9534
9535   else
9536     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9537
9538   fi
9539   CFLAGS=$late_CFLAGS
9540 fi
9541
9542 ### Start of font-backend (under any platform) section.
9543 # (nothing here yet -- this is a placeholder)
9544 ### End of font-backend (under any platform) section.
9545
9546 ### Start of font-backend (under X11) section.
9547 if test "${HAVE_X11}" = "yes"; then
9548
9549   succeeded=no
9550
9551   # Extract the first word of "pkg-config", so it can be a program name with args.
9552 set dummy pkg-config; ac_word=$2
9553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9554 $as_echo_n "checking for $ac_word... " >&6; }
9555 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9556   $as_echo_n "(cached) " >&6
9557 else
9558   case $PKG_CONFIG in
9559   [\\/]* | ?:[\\/]*)
9560   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9561   ;;
9562   *)
9563   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9564 for as_dir in $PATH
9565 do
9566   IFS=$as_save_IFS
9567   test -z "$as_dir" && as_dir=.
9568     for ac_exec_ext in '' $ac_executable_extensions; do
9569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9570     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9572     break 2
9573   fi
9574 done
9575   done
9576 IFS=$as_save_IFS
9577
9578   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9579   ;;
9580 esac
9581 fi
9582 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9583 if test -n "$PKG_CONFIG"; then
9584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9585 $as_echo "$PKG_CONFIG" >&6; }
9586 else
9587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9588 $as_echo "no" >&6; }
9589 fi
9590
9591
9592
9593   if test "$PKG_CONFIG" = "no" ; then
9594      HAVE_FC=no
9595   else
9596      PKG_CONFIG_MIN_VERSION=0.9.0
9597      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9598         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9599 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9600
9601         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9602             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9603 $as_echo "yes" >&6; }
9604             succeeded=yes
9605
9606             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9607 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9608             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9609             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9610 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9611
9612             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9613 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9614             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9615             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9616 $as_echo "$FONTCONFIG_LIBS" >&6; }
9617         else
9618             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9619 $as_echo "no" >&6; }
9620             FONTCONFIG_CFLAGS=""
9621             FONTCONFIG_LIBS=""
9622             ## If we have a custom action on failure, don't print errors, but
9623             ## do set a variable so people can do so.
9624             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9625
9626         fi
9627
9628
9629
9630      else
9631         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9632         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9633      fi
9634   fi
9635
9636   if test $succeeded = yes; then
9637      HAVE_FC=yes
9638   else
9639      HAVE_FC=no
9640   fi
9641
9642
9643    ## Use -lXft if available, unless `--with-xft=no'.
9644    HAVE_XFT=maybe
9645     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9646       with_xft="no";
9647     fi
9648     if test "x${with_xft}" != "xno"; then
9649
9650
9651   succeeded=no
9652
9653   # Extract the first word of "pkg-config", so it can be a program name with args.
9654 set dummy pkg-config; ac_word=$2
9655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9656 $as_echo_n "checking for $ac_word... " >&6; }
9657 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9658   $as_echo_n "(cached) " >&6
9659 else
9660   case $PKG_CONFIG in
9661   [\\/]* | ?:[\\/]*)
9662   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9663   ;;
9664   *)
9665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9666 for as_dir in $PATH
9667 do
9668   IFS=$as_save_IFS
9669   test -z "$as_dir" && as_dir=.
9670     for ac_exec_ext in '' $ac_executable_extensions; do
9671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9672     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9674     break 2
9675   fi
9676 done
9677   done
9678 IFS=$as_save_IFS
9679
9680   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9681   ;;
9682 esac
9683 fi
9684 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9685 if test -n "$PKG_CONFIG"; then
9686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9687 $as_echo "$PKG_CONFIG" >&6; }
9688 else
9689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9690 $as_echo "no" >&6; }
9691 fi
9692
9693
9694
9695   if test "$PKG_CONFIG" = "no" ; then
9696      HAVE_XFT=no
9697   else
9698      PKG_CONFIG_MIN_VERSION=0.9.0
9699      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9700         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9701 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9702
9703         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9704             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9705 $as_echo "yes" >&6; }
9706             succeeded=yes
9707
9708             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9709 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9710             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9711             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9712 $as_echo "$XFT_CFLAGS" >&6; }
9713
9714             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9715 $as_echo_n "checking XFT_LIBS... " >&6; }
9716             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9717             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9718 $as_echo "$XFT_LIBS" >&6; }
9719         else
9720             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9721 $as_echo "no" >&6; }
9722             XFT_CFLAGS=""
9723             XFT_LIBS=""
9724             ## If we have a custom action on failure, don't print errors, but
9725             ## do set a variable so people can do so.
9726             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9727
9728         fi
9729
9730
9731
9732      else
9733         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9734         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9735      fi
9736   fi
9737
9738   if test $succeeded = yes; then
9739      :
9740   else
9741      HAVE_XFT=no
9742   fi
9743
9744       ## Because xftfont.c uses XRenderQueryExtension, we also
9745       ## need to link to -lXrender.
9746       HAVE_XRENDER=no
9747       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9748 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9749 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9750   $as_echo_n "(cached) " >&6
9751 else
9752   ac_check_lib_save_LIBS=$LIBS
9753 LIBS="-lXrender  $LIBS"
9754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9755 /* end confdefs.h.  */
9756
9757 /* Override any GCC internal prototype to avoid an error.
9758    Use char because int might match the return type of a GCC
9759    builtin and then its argument prototype would still apply.  */
9760 #ifdef __cplusplus
9761 extern "C"
9762 #endif
9763 char XRenderQueryExtension ();
9764 int
9765 main ()
9766 {
9767 return XRenderQueryExtension ();
9768   ;
9769   return 0;
9770 }
9771 _ACEOF
9772 if ac_fn_c_try_link "$LINENO"; then :
9773   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9774 else
9775   ac_cv_lib_Xrender_XRenderQueryExtension=no
9776 fi
9777 rm -f core conftest.err conftest.$ac_objext \
9778     conftest$ac_exeext conftest.$ac_ext
9779 LIBS=$ac_check_lib_save_LIBS
9780 fi
9781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9782 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9783 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9784   HAVE_XRENDER=yes
9785 fi
9786
9787       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9788         OLD_CPPFLAGS="$CPPFLAGS"
9789         OLD_CFLAGS="$CFLAGS"
9790         OLD_LIBS="$LIBS"
9791         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9792         CFLAGS="$CFLAGS $XFT_CFLAGS"
9793         XFT_LIBS="-lXrender $XFT_LIBS"
9794         LIBS="$XFT_LIBS $LIBS"
9795         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9796 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9798 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9799 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9800   $as_echo_n "(cached) " >&6
9801 else
9802   ac_check_lib_save_LIBS=$LIBS
9803 LIBS="-lXft $XFT_LIBS $LIBS"
9804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9805 /* end confdefs.h.  */
9806
9807 /* Override any GCC internal prototype to avoid an error.
9808    Use char because int might match the return type of a GCC
9809    builtin and then its argument prototype would still apply.  */
9810 #ifdef __cplusplus
9811 extern "C"
9812 #endif
9813 char XftFontOpen ();
9814 int
9815 main ()
9816 {
9817 return XftFontOpen ();
9818   ;
9819   return 0;
9820 }
9821 _ACEOF
9822 if ac_fn_c_try_link "$LINENO"; then :
9823   ac_cv_lib_Xft_XftFontOpen=yes
9824 else
9825   ac_cv_lib_Xft_XftFontOpen=no
9826 fi
9827 rm -f core conftest.err conftest.$ac_objext \
9828     conftest$ac_exeext conftest.$ac_ext
9829 LIBS=$ac_check_lib_save_LIBS
9830 fi
9831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9832 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9833 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9834   HAVE_XFT=yes
9835 fi
9836
9837 fi
9838
9839
9840
9841         if test "${HAVE_XFT}" = "yes"; then
9842
9843 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9844
9845
9846           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9847         else
9848           CPPFLAGS="$OLD_CPPFLAGS"
9849           CFLAGS="$OLD_CFLAGS"
9850           LIBS="$OLD_LIBS"
9851         fi                        # "${HAVE_XFT}" = "yes"
9852       fi                          # "$HAVE_XFT" != no
9853     fi                            # "x${with_xft}" != "xno"
9854
9855         if test "$HAVE_XFT" != "yes"; then
9856        HAVE_XFT=no
9857     fi
9858
9859
9860     HAVE_FREETYPE=no
9861     ## We used to allow building with FreeType and without Xft.
9862     ## However, the ftx font backend driver is not in good shape.
9863     if test "${HAVE_XFT}" = "yes"; then
9864                   HAVE_FREETYPE=yes
9865       FONTCONFIG_CFLAGS=
9866       FONTCONFIG_LIBS=
9867     fi
9868
9869     HAVE_LIBOTF=no
9870     if test "${HAVE_FREETYPE}" = "yes"; then
9871
9872 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9873
9874       if test "${with_libotf}" != "no"; then
9875
9876   succeeded=no
9877
9878   # Extract the first word of "pkg-config", so it can be a program name with args.
9879 set dummy pkg-config; ac_word=$2
9880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9881 $as_echo_n "checking for $ac_word... " >&6; }
9882 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9883   $as_echo_n "(cached) " >&6
9884 else
9885   case $PKG_CONFIG in
9886   [\\/]* | ?:[\\/]*)
9887   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9888   ;;
9889   *)
9890   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9891 for as_dir in $PATH
9892 do
9893   IFS=$as_save_IFS
9894   test -z "$as_dir" && as_dir=.
9895     for ac_exec_ext in '' $ac_executable_extensions; do
9896   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9897     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9899     break 2
9900   fi
9901 done
9902   done
9903 IFS=$as_save_IFS
9904
9905   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9906   ;;
9907 esac
9908 fi
9909 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9910 if test -n "$PKG_CONFIG"; then
9911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9912 $as_echo "$PKG_CONFIG" >&6; }
9913 else
9914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9915 $as_echo "no" >&6; }
9916 fi
9917
9918
9919
9920   if test "$PKG_CONFIG" = "no" ; then
9921      HAVE_LIBOTF=no
9922   else
9923      PKG_CONFIG_MIN_VERSION=0.9.0
9924      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9925         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9926 $as_echo_n "checking for libotf... " >&6; }
9927
9928         if $PKG_CONFIG --exists "libotf" 2>&5; then
9929             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9930 $as_echo "yes" >&6; }
9931             succeeded=yes
9932
9933             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9934 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9935             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9936             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9937 $as_echo "$LIBOTF_CFLAGS" >&6; }
9938
9939             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9940 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9941             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9942             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9943 $as_echo "$LIBOTF_LIBS" >&6; }
9944         else
9945             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9946 $as_echo "no" >&6; }
9947             LIBOTF_CFLAGS=""
9948             LIBOTF_LIBS=""
9949             ## If we have a custom action on failure, don't print errors, but
9950             ## do set a variable so people can do so.
9951             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9952
9953         fi
9954
9955
9956
9957      else
9958         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9959         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9960      fi
9961   fi
9962
9963   if test $succeeded = yes; then
9964      HAVE_LIBOTF=yes
9965   else
9966      HAVE_LIBOTF=no
9967   fi
9968
9969         if test "$HAVE_LIBOTF" = "yes"; then
9970
9971 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9972
9973           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9974 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9975 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9976   $as_echo_n "(cached) " >&6
9977 else
9978   ac_check_lib_save_LIBS=$LIBS
9979 LIBS="-lotf  $LIBS"
9980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9981 /* end confdefs.h.  */
9982
9983 /* Override any GCC internal prototype to avoid an error.
9984    Use char because int might match the return type of a GCC
9985    builtin and then its argument prototype would still apply.  */
9986 #ifdef __cplusplus
9987 extern "C"
9988 #endif
9989 char OTF_get_variation_glyphs ();
9990 int
9991 main ()
9992 {
9993 return OTF_get_variation_glyphs ();
9994   ;
9995   return 0;
9996 }
9997 _ACEOF
9998 if ac_fn_c_try_link "$LINENO"; then :
9999   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
10000 else
10001   ac_cv_lib_otf_OTF_get_variation_glyphs=no
10002 fi
10003 rm -f core conftest.err conftest.$ac_objext \
10004     conftest$ac_exeext conftest.$ac_ext
10005 LIBS=$ac_check_lib_save_LIBS
10006 fi
10007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
10008 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
10009 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
10010   HAVE_OTF_GET_VARIATION_GLYPHS=yes
10011 else
10012   HAVE_OTF_GET_VARIATION_GLYPHS=no
10013 fi
10014
10015           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
10016
10017 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
10018
10019           fi
10020         fi
10021       fi
10022             fi
10023
10024     HAVE_M17N_FLT=no
10025     if test "${HAVE_LIBOTF}" = yes; then
10026       if test "${with_m17n_flt}" != "no"; then
10027
10028   succeeded=no
10029
10030   # Extract the first word of "pkg-config", so it can be a program name with args.
10031 set dummy pkg-config; ac_word=$2
10032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10033 $as_echo_n "checking for $ac_word... " >&6; }
10034 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10035   $as_echo_n "(cached) " >&6
10036 else
10037   case $PKG_CONFIG in
10038   [\\/]* | ?:[\\/]*)
10039   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10040   ;;
10041   *)
10042   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10043 for as_dir in $PATH
10044 do
10045   IFS=$as_save_IFS
10046   test -z "$as_dir" && as_dir=.
10047     for ac_exec_ext in '' $ac_executable_extensions; do
10048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10049     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10050     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10051     break 2
10052   fi
10053 done
10054   done
10055 IFS=$as_save_IFS
10056
10057   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10058   ;;
10059 esac
10060 fi
10061 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10062 if test -n "$PKG_CONFIG"; then
10063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10064 $as_echo "$PKG_CONFIG" >&6; }
10065 else
10066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10067 $as_echo "no" >&6; }
10068 fi
10069
10070
10071
10072   if test "$PKG_CONFIG" = "no" ; then
10073      HAVE_M17N_FLT=no
10074   else
10075      PKG_CONFIG_MIN_VERSION=0.9.0
10076      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10077         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10078 $as_echo_n "checking for m17n-flt... " >&6; }
10079
10080         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10081             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10082 $as_echo "yes" >&6; }
10083             succeeded=yes
10084
10085             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10086 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10087             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10088             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10089 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10090
10091             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10092 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10093             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10094             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10095 $as_echo "$M17N_FLT_LIBS" >&6; }
10096         else
10097             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10098 $as_echo "no" >&6; }
10099             M17N_FLT_CFLAGS=""
10100             M17N_FLT_LIBS=""
10101             ## If we have a custom action on failure, don't print errors, but
10102             ## do set a variable so people can do so.
10103             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10104
10105         fi
10106
10107
10108
10109      else
10110         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10111         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10112      fi
10113   fi
10114
10115   if test $succeeded = yes; then
10116      HAVE_M17N_FLT=yes
10117   else
10118      HAVE_M17N_FLT=no
10119   fi
10120
10121         if test "$HAVE_M17N_FLT" = "yes"; then
10122
10123 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10124
10125         fi
10126       fi
10127     fi
10128 else
10129     HAVE_XFT=no
10130     HAVE_FREETYPE=no
10131     HAVE_LIBOTF=no
10132     HAVE_M17N_FLT=no
10133 fi
10134
10135 ### End of font-backend (under X11) section.
10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146 ### Use -lXpm if available, unless `--with-xpm=no'.
10147 HAVE_XPM=no
10148 LIBXPM=
10149 if test "${HAVE_X11}" = "yes"; then
10150   if test "${with_xpm}" != "no"; then
10151     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10152 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10153   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10154 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10155 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10156   $as_echo_n "(cached) " >&6
10157 else
10158   ac_check_lib_save_LIBS=$LIBS
10159 LIBS="-lXpm -lX11 $LIBS"
10160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10161 /* end confdefs.h.  */
10162
10163 /* Override any GCC internal prototype to avoid an error.
10164    Use char because int might match the return type of a GCC
10165    builtin and then its argument prototype would still apply.  */
10166 #ifdef __cplusplus
10167 extern "C"
10168 #endif
10169 char XpmReadFileToPixmap ();
10170 int
10171 main ()
10172 {
10173 return XpmReadFileToPixmap ();
10174   ;
10175   return 0;
10176 }
10177 _ACEOF
10178 if ac_fn_c_try_link "$LINENO"; then :
10179   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10180 else
10181   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10182 fi
10183 rm -f core conftest.err conftest.$ac_objext \
10184     conftest$ac_exeext conftest.$ac_ext
10185 LIBS=$ac_check_lib_save_LIBS
10186 fi
10187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10188 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10189 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10190   HAVE_XPM=yes
10191 fi
10192
10193 fi
10194
10195
10196     if test "${HAVE_XPM}" = "yes"; then
10197       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10198 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10199       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10200 /* end confdefs.h.  */
10201 #include "X11/xpm.h"
10202 #ifndef XpmReturnAllocPixels
10203 no_return_alloc_pixels
10204 #endif
10205
10206 _ACEOF
10207 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10208   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10209   HAVE_XPM=no
10210 else
10211   HAVE_XPM=yes
10212 fi
10213 rm -f conftest*
10214
10215
10216       if test "${HAVE_XPM}" = "yes"; then
10217         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10218 $as_echo "yes" >&6; }
10219       else
10220         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10221 $as_echo "no" >&6; }
10222       fi
10223     fi
10224   fi
10225
10226   if test "${HAVE_XPM}" = "yes"; then
10227
10228 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10229
10230     LIBXPM=-lXpm
10231   fi
10232 fi
10233
10234
10235 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10236 HAVE_JPEG=no
10237 LIBJPEG=
10238 if test "${HAVE_X11}" = "yes"; then
10239   if test "${with_jpeg}" != "no"; then
10240             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10241 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10243 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10244 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10245   $as_echo_n "(cached) " >&6
10246 else
10247   ac_check_lib_save_LIBS=$LIBS
10248 LIBS="-ljpeg  $LIBS"
10249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10250 /* end confdefs.h.  */
10251
10252 /* Override any GCC internal prototype to avoid an error.
10253    Use char because int might match the return type of a GCC
10254    builtin and then its argument prototype would still apply.  */
10255 #ifdef __cplusplus
10256 extern "C"
10257 #endif
10258 char jpeg_destroy_compress ();
10259 int
10260 main ()
10261 {
10262 return jpeg_destroy_compress ();
10263   ;
10264   return 0;
10265 }
10266 _ACEOF
10267 if ac_fn_c_try_link "$LINENO"; then :
10268   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10269 else
10270   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10271 fi
10272 rm -f core conftest.err conftest.$ac_objext \
10273     conftest$ac_exeext conftest.$ac_ext
10274 LIBS=$ac_check_lib_save_LIBS
10275 fi
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10277 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10278 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10279   HAVE_JPEG=yes
10280 fi
10281
10282 fi
10283
10284
10285   fi
10286
10287     if test "${HAVE_JPEG}" = "yes"; then
10288     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10289
10290     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10291 /* end confdefs.h.  */
10292 #include <jpeglib.h>
10293          version=JPEG_LIB_VERSION
10294
10295 _ACEOF
10296 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10297   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10298   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10299
10300 else
10301   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10302 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10303         HAVE_JPEG=no
10304 fi
10305 rm -f conftest*
10306
10307   fi
10308   if test "${HAVE_JPEG}" = "yes"; then
10309     LIBJPEG=-ljpeg
10310   fi
10311 fi
10312
10313
10314 ### Use -lpng if available, unless `--with-png=no'.
10315 HAVE_PNG=no
10316 LIBPNG=
10317 if test "${HAVE_X11}" = "yes"; then
10318   if test "${with_png}" != "no"; then
10319     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10320     # in /usr/include/libpng.
10321     for ac_header in png.h libpng/png.h
10322 do :
10323   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10324 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10325 eval as_val=\$$as_ac_Header
10326    if test "x$as_val" = x""yes; then :
10327   cat >>confdefs.h <<_ACEOF
10328 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10329 _ACEOF
10330
10331 fi
10332
10333 done
10334
10335     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10336       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10337 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10338 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10339   $as_echo_n "(cached) " >&6
10340 else
10341   ac_check_lib_save_LIBS=$LIBS
10342 LIBS="-lpng -lz -lm $LIBS"
10343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10344 /* end confdefs.h.  */
10345
10346 /* Override any GCC internal prototype to avoid an error.
10347    Use char because int might match the return type of a GCC
10348    builtin and then its argument prototype would still apply.  */
10349 #ifdef __cplusplus
10350 extern "C"
10351 #endif
10352 char png_get_channels ();
10353 int
10354 main ()
10355 {
10356 return png_get_channels ();
10357   ;
10358   return 0;
10359 }
10360 _ACEOF
10361 if ac_fn_c_try_link "$LINENO"; then :
10362   ac_cv_lib_png_png_get_channels=yes
10363 else
10364   ac_cv_lib_png_png_get_channels=no
10365 fi
10366 rm -f core conftest.err conftest.$ac_objext \
10367     conftest$ac_exeext conftest.$ac_ext
10368 LIBS=$ac_check_lib_save_LIBS
10369 fi
10370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10371 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10372 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10373   HAVE_PNG=yes
10374 fi
10375
10376     fi
10377   fi
10378
10379   if test "${HAVE_PNG}" = "yes"; then
10380
10381 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10382
10383     LIBPNG="-lpng -lz -lm"
10384   fi
10385 fi
10386
10387
10388 ### Use -ltiff if available, unless `--with-tiff=no'.
10389 HAVE_TIFF=no
10390 LIBTIFF=
10391 if test "${HAVE_X11}" = "yes"; then
10392   if test "${with_tiff}" != "no"; then
10393     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10394 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10395   tifflibs="-lz -lm"
10396       # At least one tiff package requires the jpeg library.
10397       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10398       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10399 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10400 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10401   $as_echo_n "(cached) " >&6
10402 else
10403   ac_check_lib_save_LIBS=$LIBS
10404 LIBS="-ltiff $tifflibs $LIBS"
10405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10406 /* end confdefs.h.  */
10407
10408 /* Override any GCC internal prototype to avoid an error.
10409    Use char because int might match the return type of a GCC
10410    builtin and then its argument prototype would still apply.  */
10411 #ifdef __cplusplus
10412 extern "C"
10413 #endif
10414 char TIFFGetVersion ();
10415 int
10416 main ()
10417 {
10418 return TIFFGetVersion ();
10419   ;
10420   return 0;
10421 }
10422 _ACEOF
10423 if ac_fn_c_try_link "$LINENO"; then :
10424   ac_cv_lib_tiff_TIFFGetVersion=yes
10425 else
10426   ac_cv_lib_tiff_TIFFGetVersion=no
10427 fi
10428 rm -f core conftest.err conftest.$ac_objext \
10429     conftest$ac_exeext conftest.$ac_ext
10430 LIBS=$ac_check_lib_save_LIBS
10431 fi
10432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10433 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10434 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10435   HAVE_TIFF=yes
10436 fi
10437
10438 fi
10439
10440
10441   fi
10442
10443   if test "${HAVE_TIFF}" = "yes"; then
10444
10445 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10446
10447         LIBTIFF=-ltiff
10448   fi
10449 fi
10450
10451
10452 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10453 HAVE_GIF=no
10454 LIBGIF=
10455 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10456   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10457 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10458   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10459 # Earlier versions can crash Emacs.
10460     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10461 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10462 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10463   $as_echo_n "(cached) " >&6
10464 else
10465   ac_check_lib_save_LIBS=$LIBS
10466 LIBS="-lgif  $LIBS"
10467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10468 /* end confdefs.h.  */
10469
10470 /* Override any GCC internal prototype to avoid an error.
10471    Use char because int might match the return type of a GCC
10472    builtin and then its argument prototype would still apply.  */
10473 #ifdef __cplusplus
10474 extern "C"
10475 #endif
10476 char EGifPutExtensionLast ();
10477 int
10478 main ()
10479 {
10480 return EGifPutExtensionLast ();
10481   ;
10482   return 0;
10483 }
10484 _ACEOF
10485 if ac_fn_c_try_link "$LINENO"; then :
10486   ac_cv_lib_gif_EGifPutExtensionLast=yes
10487 else
10488   ac_cv_lib_gif_EGifPutExtensionLast=no
10489 fi
10490 rm -f core conftest.err conftest.$ac_objext \
10491     conftest$ac_exeext conftest.$ac_ext
10492 LIBS=$ac_check_lib_save_LIBS
10493 fi
10494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10495 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10496 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10497   HAVE_GIF=yes
10498 else
10499   HAVE_GIF=maybe
10500 fi
10501
10502 fi
10503
10504
10505
10506   if test "$HAVE_GIF" = yes; then
10507     LIBGIF=-lgif
10508   elif test "$HAVE_GIF" = maybe; then
10509 # If gif_lib.h but no libgif, try libungif.
10510     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10511 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10512 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10513   $as_echo_n "(cached) " >&6
10514 else
10515   ac_check_lib_save_LIBS=$LIBS
10516 LIBS="-lungif  $LIBS"
10517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10518 /* end confdefs.h.  */
10519
10520 /* Override any GCC internal prototype to avoid an error.
10521    Use char because int might match the return type of a GCC
10522    builtin and then its argument prototype would still apply.  */
10523 #ifdef __cplusplus
10524 extern "C"
10525 #endif
10526 char EGifPutExtensionLast ();
10527 int
10528 main ()
10529 {
10530 return EGifPutExtensionLast ();
10531   ;
10532   return 0;
10533 }
10534 _ACEOF
10535 if ac_fn_c_try_link "$LINENO"; then :
10536   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10537 else
10538   ac_cv_lib_ungif_EGifPutExtensionLast=no
10539 fi
10540 rm -f core conftest.err conftest.$ac_objext \
10541     conftest$ac_exeext conftest.$ac_ext
10542 LIBS=$ac_check_lib_save_LIBS
10543 fi
10544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10545 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10546 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10547   HAVE_GIF=yes
10548 else
10549   HAVE_GIF=no
10550 fi
10551
10552     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10553   fi
10554
10555   if test "${HAVE_GIF}" = "yes"; then
10556
10557 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10558
10559   fi
10560 fi
10561
10562
10563 if test "${HAVE_X11}" = "yes"; then
10564   MISSING=""
10565   WITH_NO=""
10566   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10567     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10568   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10569     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10570   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10571     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10572   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10573     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10574   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10575     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10576
10577   if test "X${MISSING}" != X; then
10578     as_fn_error "The following required libraries were not found:
10579     $MISSING
10580 Maybe some development libraries/packages are missing?
10581 If you don't want to link with them give
10582     $WITH_NO
10583 as options to configure" "$LINENO" 5
10584   fi
10585 fi
10586
10587 ### Use -lgpm if available, unless `--with-gpm=no'.
10588 HAVE_GPM=no
10589 LIBGPM=
10590 MOUSE_SUPPORT=
10591 if test "${with_gpm}" != "no"; then
10592   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10593 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10594   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10595 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10596 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10597   $as_echo_n "(cached) " >&6
10598 else
10599   ac_check_lib_save_LIBS=$LIBS
10600 LIBS="-lgpm  $LIBS"
10601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10602 /* end confdefs.h.  */
10603
10604 /* Override any GCC internal prototype to avoid an error.
10605    Use char because int might match the return type of a GCC
10606    builtin and then its argument prototype would still apply.  */
10607 #ifdef __cplusplus
10608 extern "C"
10609 #endif
10610 char Gpm_Open ();
10611 int
10612 main ()
10613 {
10614 return Gpm_Open ();
10615   ;
10616   return 0;
10617 }
10618 _ACEOF
10619 if ac_fn_c_try_link "$LINENO"; then :
10620   ac_cv_lib_gpm_Gpm_Open=yes
10621 else
10622   ac_cv_lib_gpm_Gpm_Open=no
10623 fi
10624 rm -f core conftest.err conftest.$ac_objext \
10625     conftest$ac_exeext conftest.$ac_ext
10626 LIBS=$ac_check_lib_save_LIBS
10627 fi
10628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10629 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10630 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10631   HAVE_GPM=yes
10632 fi
10633
10634 fi
10635
10636
10637
10638   if test "${HAVE_GPM}" = "yes"; then
10639
10640 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10641
10642     LIBGPM=-lgpm
10643     ## May be reset below.
10644     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10645   fi
10646 fi
10647
10648
10649 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10650 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10651
10652 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10653
10654 fi
10655
10656
10657
10658 C_SWITCH_X_SYSTEM=
10659 ### Use NeXTstep API to implement GUI.
10660 if test "${HAVE_NS}" = "yes"; then
10661
10662 $as_echo "#define HAVE_NS 1" >>confdefs.h
10663
10664   if test "${NS_IMPL_COCOA}" = "yes"; then
10665
10666 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10667
10668     GNU_OBJC_CFLAGS=
10669   fi
10670   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10671
10672 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10673
10674     # See also .m.o rule in Makefile.in */
10675     # FIXME: are all these flags really needed?  Document here why.  */
10676     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10677     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10678   fi
10679   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10680
10681 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10682
10683   fi
10684   # We also have mouse menus.
10685   HAVE_MENUS=yes
10686   OTHER_FILES=ns-app
10687 fi
10688
10689
10690 ### Use session management (-lSM -lICE) if available
10691 HAVE_X_SM=no
10692 LIBXSM=
10693 if test "${HAVE_X11}" = "yes"; then
10694   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10695 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10697 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10698 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10699   $as_echo_n "(cached) " >&6
10700 else
10701   ac_check_lib_save_LIBS=$LIBS
10702 LIBS="-lSM -lICE $LIBS"
10703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10704 /* end confdefs.h.  */
10705
10706 /* Override any GCC internal prototype to avoid an error.
10707    Use char because int might match the return type of a GCC
10708    builtin and then its argument prototype would still apply.  */
10709 #ifdef __cplusplus
10710 extern "C"
10711 #endif
10712 char SmcOpenConnection ();
10713 int
10714 main ()
10715 {
10716 return SmcOpenConnection ();
10717   ;
10718   return 0;
10719 }
10720 _ACEOF
10721 if ac_fn_c_try_link "$LINENO"; then :
10722   ac_cv_lib_SM_SmcOpenConnection=yes
10723 else
10724   ac_cv_lib_SM_SmcOpenConnection=no
10725 fi
10726 rm -f core conftest.err conftest.$ac_objext \
10727     conftest$ac_exeext conftest.$ac_ext
10728 LIBS=$ac_check_lib_save_LIBS
10729 fi
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10731 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10732 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10733   HAVE_X_SM=yes
10734 fi
10735
10736 fi
10737
10738
10739
10740   if test "${HAVE_X_SM}" = "yes"; then
10741
10742 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10743
10744     LIBXSM="-lSM -lICE"
10745     case "$LIBS" in
10746       *-lSM*) ;;
10747       *)      LIBS="$LIBXSM $LIBS" ;;
10748     esac
10749   fi
10750 fi
10751
10752
10753 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10755 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10756 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10757   $as_echo_n "(cached) " >&6
10758 else
10759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10760 /* end confdefs.h.  */
10761 #include <netdb.h>
10762 int
10763 main ()
10764 {
10765 return h_errno;
10766   ;
10767   return 0;
10768 }
10769 _ACEOF
10770 if ac_fn_c_try_link "$LINENO"; then :
10771   emacs_cv_netdb_declares_h_errno=yes
10772 else
10773   emacs_cv_netdb_declares_h_errno=no
10774 fi
10775 rm -f core conftest.err conftest.$ac_objext \
10776     conftest$ac_exeext conftest.$ac_ext
10777 fi
10778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10779 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10780 if test $emacs_cv_netdb_declares_h_errno = yes; then
10781
10782 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10783
10784 fi
10785
10786 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10787 # for constant arguments.  Useless!
10788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10789 $as_echo_n "checking for working alloca.h... " >&6; }
10790 if test "${ac_cv_working_alloca_h+set}" = set; then :
10791   $as_echo_n "(cached) " >&6
10792 else
10793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10794 /* end confdefs.h.  */
10795 #include <alloca.h>
10796 int
10797 main ()
10798 {
10799 char *p = (char *) alloca (2 * sizeof (int));
10800                           if (p) return 0;
10801   ;
10802   return 0;
10803 }
10804 _ACEOF
10805 if ac_fn_c_try_link "$LINENO"; then :
10806   ac_cv_working_alloca_h=yes
10807 else
10808   ac_cv_working_alloca_h=no
10809 fi
10810 rm -f core conftest.err conftest.$ac_objext \
10811     conftest$ac_exeext conftest.$ac_ext
10812 fi
10813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10814 $as_echo "$ac_cv_working_alloca_h" >&6; }
10815 if test $ac_cv_working_alloca_h = yes; then
10816
10817 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10818
10819 fi
10820
10821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10822 $as_echo_n "checking for alloca... " >&6; }
10823 if test "${ac_cv_func_alloca_works+set}" = set; then :
10824   $as_echo_n "(cached) " >&6
10825 else
10826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10827 /* end confdefs.h.  */
10828 #ifdef __GNUC__
10829 # define alloca __builtin_alloca
10830 #else
10831 # ifdef _MSC_VER
10832 #  include <malloc.h>
10833 #  define alloca _alloca
10834 # else
10835 #  ifdef HAVE_ALLOCA_H
10836 #   include <alloca.h>
10837 #  else
10838 #   ifdef _AIX
10839  #pragma alloca
10840 #   else
10841 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10842 char *alloca ();
10843 #    endif
10844 #   endif
10845 #  endif
10846 # endif
10847 #endif
10848
10849 int
10850 main ()
10851 {
10852 char *p = (char *) alloca (1);
10853                                     if (p) return 0;
10854   ;
10855   return 0;
10856 }
10857 _ACEOF
10858 if ac_fn_c_try_link "$LINENO"; then :
10859   ac_cv_func_alloca_works=yes
10860 else
10861   ac_cv_func_alloca_works=no
10862 fi
10863 rm -f core conftest.err conftest.$ac_objext \
10864     conftest$ac_exeext conftest.$ac_ext
10865 fi
10866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10867 $as_echo "$ac_cv_func_alloca_works" >&6; }
10868
10869 if test $ac_cv_func_alloca_works = yes; then
10870
10871 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10872
10873 else
10874   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10875 # that cause trouble.  Some versions do not even contain alloca or
10876 # contain a buggy version.  If you still want to use their alloca,
10877 # use ar to extract alloca.o from them instead of compiling alloca.c.
10878
10879 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10880
10881 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10882
10883
10884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10885 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10886 if test "${ac_cv_os_cray+set}" = set; then :
10887   $as_echo_n "(cached) " >&6
10888 else
10889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10890 /* end confdefs.h.  */
10891 #if defined CRAY && ! defined CRAY2
10892 webecray
10893 #else
10894 wenotbecray
10895 #endif
10896
10897 _ACEOF
10898 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10899   $EGREP "webecray" >/dev/null 2>&1; then :
10900   ac_cv_os_cray=yes
10901 else
10902   ac_cv_os_cray=no
10903 fi
10904 rm -f conftest*
10905
10906 fi
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10908 $as_echo "$ac_cv_os_cray" >&6; }
10909 if test $ac_cv_os_cray = yes; then
10910   for ac_func in _getb67 GETB67 getb67; do
10911     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10912 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10913 eval as_val=\$$as_ac_var
10914    if test "x$as_val" = x""yes; then :
10915
10916 cat >>confdefs.h <<_ACEOF
10917 #define CRAY_STACKSEG_END $ac_func
10918 _ACEOF
10919
10920     break
10921 fi
10922
10923   done
10924 fi
10925
10926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10927 $as_echo_n "checking stack direction for C alloca... " >&6; }
10928 if test "${ac_cv_c_stack_direction+set}" = set; then :
10929   $as_echo_n "(cached) " >&6
10930 else
10931   if test "$cross_compiling" = yes; then :
10932   ac_cv_c_stack_direction=0
10933 else
10934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10935 /* end confdefs.h.  */
10936 $ac_includes_default
10937 int
10938 find_stack_direction ()
10939 {
10940   static char *addr = 0;
10941   auto char dummy;
10942   if (addr == 0)
10943     {
10944       addr = &dummy;
10945       return find_stack_direction ();
10946     }
10947   else
10948     return (&dummy > addr) ? 1 : -1;
10949 }
10950
10951 int
10952 main ()
10953 {
10954   return find_stack_direction () < 0;
10955 }
10956 _ACEOF
10957 if ac_fn_c_try_run "$LINENO"; then :
10958   ac_cv_c_stack_direction=1
10959 else
10960   ac_cv_c_stack_direction=-1
10961 fi
10962 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10963   conftest.$ac_objext conftest.beam conftest.$ac_ext
10964 fi
10965
10966 fi
10967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10968 $as_echo "$ac_cv_c_stack_direction" >&6; }
10969 cat >>confdefs.h <<_ACEOF
10970 #define STACK_DIRECTION $ac_cv_c_stack_direction
10971 _ACEOF
10972
10973
10974 fi
10975
10976
10977 if test x"$ac_cv_func_alloca_works" != xyes; then
10978    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10979 fi
10980
10981 # fmod, logb, and frexp are found in -lm on most systems.
10982 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10984 $as_echo_n "checking for sqrt in -lm... " >&6; }
10985 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10986   $as_echo_n "(cached) " >&6
10987 else
10988   ac_check_lib_save_LIBS=$LIBS
10989 LIBS="-lm  $LIBS"
10990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10991 /* end confdefs.h.  */
10992
10993 /* Override any GCC internal prototype to avoid an error.
10994    Use char because int might match the return type of a GCC
10995    builtin and then its argument prototype would still apply.  */
10996 #ifdef __cplusplus
10997 extern "C"
10998 #endif
10999 char sqrt ();
11000 int
11001 main ()
11002 {
11003 return sqrt ();
11004   ;
11005   return 0;
11006 }
11007 _ACEOF
11008 if ac_fn_c_try_link "$LINENO"; then :
11009   ac_cv_lib_m_sqrt=yes
11010 else
11011   ac_cv_lib_m_sqrt=no
11012 fi
11013 rm -f core conftest.err conftest.$ac_objext \
11014     conftest$ac_exeext conftest.$ac_ext
11015 LIBS=$ac_check_lib_save_LIBS
11016 fi
11017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
11018 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
11019 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
11020   cat >>confdefs.h <<_ACEOF
11021 #define HAVE_LIBM 1
11022 _ACEOF
11023
11024   LIBS="-lm $LIBS"
11025
11026 fi
11027
11028
11029 # Check for mail-locking functions in a "mail" library.  Probably this should
11030 # have the same check as for liblockfile below.
11031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
11032 $as_echo_n "checking for maillock in -lmail... " >&6; }
11033 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11034   $as_echo_n "(cached) " >&6
11035 else
11036   ac_check_lib_save_LIBS=$LIBS
11037 LIBS="-lmail  $LIBS"
11038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11039 /* end confdefs.h.  */
11040
11041 /* Override any GCC internal prototype to avoid an error.
11042    Use char because int might match the return type of a GCC
11043    builtin and then its argument prototype would still apply.  */
11044 #ifdef __cplusplus
11045 extern "C"
11046 #endif
11047 char maillock ();
11048 int
11049 main ()
11050 {
11051 return maillock ();
11052   ;
11053   return 0;
11054 }
11055 _ACEOF
11056 if ac_fn_c_try_link "$LINENO"; then :
11057   ac_cv_lib_mail_maillock=yes
11058 else
11059   ac_cv_lib_mail_maillock=no
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext \
11062     conftest$ac_exeext conftest.$ac_ext
11063 LIBS=$ac_check_lib_save_LIBS
11064 fi
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11066 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11067 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11068   have_mail=yes
11069 else
11070   have_mail=no
11071 fi
11072
11073 if test $have_mail = yes; then
11074   LIBS_MAIL=-lmail
11075   LIBS="$LIBS_MAIL $LIBS"
11076
11077 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11078
11079 else
11080   LIBS_MAIL=
11081 fi
11082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11083 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11084 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11085   $as_echo_n "(cached) " >&6
11086 else
11087   ac_check_lib_save_LIBS=$LIBS
11088 LIBS="-llockfile  $LIBS"
11089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11090 /* end confdefs.h.  */
11091
11092 /* Override any GCC internal prototype to avoid an error.
11093    Use char because int might match the return type of a GCC
11094    builtin and then its argument prototype would still apply.  */
11095 #ifdef __cplusplus
11096 extern "C"
11097 #endif
11098 char maillock ();
11099 int
11100 main ()
11101 {
11102 return maillock ();
11103   ;
11104   return 0;
11105 }
11106 _ACEOF
11107 if ac_fn_c_try_link "$LINENO"; then :
11108   ac_cv_lib_lockfile_maillock=yes
11109 else
11110   ac_cv_lib_lockfile_maillock=no
11111 fi
11112 rm -f core conftest.err conftest.$ac_objext \
11113     conftest$ac_exeext conftest.$ac_ext
11114 LIBS=$ac_check_lib_save_LIBS
11115 fi
11116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11117 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11118 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11119   have_lockfile=yes
11120 else
11121   have_lockfile=no
11122 fi
11123
11124 if test $have_lockfile = yes; then
11125    LIBS_MAIL=-llockfile
11126    LIBS="$LIBS_MAIL $LIBS"
11127
11128 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11129
11130 else
11131 # If we have the shared liblockfile, assume we must use it for mail
11132 # locking (e.g. Debian).  If we couldn't link against liblockfile
11133 # (no liblockfile.a installed), ensure that we don't need to.
11134       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11135 set dummy liblockfile.so; ac_word=$2
11136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11137 $as_echo_n "checking for $ac_word... " >&6; }
11138 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11139   $as_echo_n "(cached) " >&6
11140 else
11141   if test -n "$liblockfile"; then
11142   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11143 else
11144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11145 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11146 for as_dir in $as_dummy
11147 do
11148   IFS=$as_save_IFS
11149   test -z "$as_dir" && as_dir=.
11150     for ac_exec_ext in '' $ac_executable_extensions; do
11151   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11152     ac_cv_prog_liblockfile="yes"
11153     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11154     break 2
11155   fi
11156 done
11157   done
11158 IFS=$as_save_IFS
11159
11160   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11161 fi
11162 fi
11163 liblockfile=$ac_cv_prog_liblockfile
11164 if test -n "$liblockfile"; then
11165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11166 $as_echo "$liblockfile" >&6; }
11167 else
11168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11169 $as_echo "no" >&6; }
11170 fi
11171
11172
11173   if test $ac_cv_prog_liblockfile = yes; then
11174     as_fn_error "Shared liblockfile found but can't link against it.
11175 This probably means that movemail could lose mail.
11176 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11177   fi
11178 fi
11179 for ac_func in touchlock
11180 do :
11181   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11182 if test "x$ac_cv_func_touchlock" = x""yes; then :
11183   cat >>confdefs.h <<_ACEOF
11184 #define HAVE_TOUCHLOCK 1
11185 _ACEOF
11186
11187 fi
11188 done
11189
11190 for ac_header in maillock.h
11191 do :
11192   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11193 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11194   cat >>confdefs.h <<_ACEOF
11195 #define HAVE_MAILLOCK_H 1
11196 _ACEOF
11197
11198 fi
11199
11200 done
11201
11202
11203
11204 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11205 ## interlock access to the mail spool.  The alternative is a lock file named
11206 ## /usr/spool/mail/$USER.lock.
11207 mail_lock=no
11208 case "$opsys" in
11209   aix4-2) mail_lock="lockf" ;;
11210
11211   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11212
11213   ## On GNU/Linux systems, both methods are used by various mail programs.
11214   ## I assume most people are using newer mailers that have heard of flock.
11215   ## Change this if you need to.
11216   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11217   ## configure gets the right answers, and that means *NOT* using flock.
11218   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11219   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11220   ## Debian maintainer hasn't provided a clean fix for Emacs.
11221   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11222   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11223   ## correct logic.  -- fx
11224   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11225   ## liblockfile is a Free Software replacement for libmail, used on
11226   ## Debian systems and elsewhere. -rfr.
11227   gnu-*)
11228     mail_lock="flock"
11229     if test $have_mail = yes || test $have_lockfile = yes; then
11230       test $ac_cv_header_maillock_h = yes && mail_lock=no
11231     fi
11232     ;;
11233 esac
11234
11235 BLESSMAIL_TARGET=
11236 case "$mail_lock" in
11237   flock)
11238 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11239  ;;
11240
11241   lockf)
11242 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11243  ;;
11244
11245   *) BLESSMAIL_TARGET="need-blessmail" ;;
11246 esac
11247
11248
11249
11250 for ac_func in gethostname getdomainname dup2 \
11251 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11252 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
11253 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11254 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11255 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
11256 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11257 gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
11258 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11259 cfmakeraw cfsetspeed isnan copysign
11260 do :
11261   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11262 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11263 eval as_val=\$$as_ac_var
11264    if test "x$as_val" = x""yes; then :
11265   cat >>confdefs.h <<_ACEOF
11266 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11267 _ACEOF
11268
11269 fi
11270 done
11271
11272
11273 for ac_header in sys/un.h
11274 do :
11275   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11276 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11277   cat >>confdefs.h <<_ACEOF
11278 #define HAVE_SYS_UN_H 1
11279 _ACEOF
11280
11281 fi
11282
11283 done
11284
11285
11286
11287
11288
11289
11290
11291
11292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11293 $as_echo_n "checking for working mktime... " >&6; }
11294 if test "${ac_cv_func_working_mktime+set}" = set; then :
11295   $as_echo_n "(cached) " >&6
11296 else
11297   if test "$cross_compiling" = yes; then :
11298   ac_cv_func_working_mktime=no
11299 else
11300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11301 /* end confdefs.h.  */
11302 /* Test program from Paul Eggert and Tony Leneis.  */
11303 #ifdef TIME_WITH_SYS_TIME
11304 # include <sys/time.h>
11305 # include <time.h>
11306 #else
11307 # ifdef HAVE_SYS_TIME_H
11308 #  include <sys/time.h>
11309 # else
11310 #  include <time.h>
11311 # endif
11312 #endif
11313
11314 #include <limits.h>
11315 #include <stdlib.h>
11316
11317 #ifdef HAVE_UNISTD_H
11318 # include <unistd.h>
11319 #endif
11320
11321 #ifndef HAVE_ALARM
11322 # define alarm(X) /* empty */
11323 #endif
11324
11325 /* Work around redefinition to rpl_putenv by other config tests.  */
11326 #undef putenv
11327
11328 static time_t time_t_max;
11329 static time_t time_t_min;
11330
11331 /* Values we'll use to set the TZ environment variable.  */
11332 static char *tz_strings[] = {
11333   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11334   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11335 };
11336 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11337
11338 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11339    Based on a problem report from Andreas Jaeger.  */
11340 static int
11341 spring_forward_gap ()
11342 {
11343   /* glibc (up to about 1998-10-07) failed this test. */
11344   struct tm tm;
11345
11346   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11347      instead of "TZ=America/Vancouver" in order to detect the bug even
11348      on systems that don't support the Olson extension, or don't have the
11349      full zoneinfo tables installed.  */
11350   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11351
11352   tm.tm_year = 98;
11353   tm.tm_mon = 3;
11354   tm.tm_mday = 5;
11355   tm.tm_hour = 2;
11356   tm.tm_min = 0;
11357   tm.tm_sec = 0;
11358   tm.tm_isdst = -1;
11359   return mktime (&tm) != (time_t) -1;
11360 }
11361
11362 static int
11363 mktime_test1 (now)
11364      time_t now;
11365 {
11366   struct tm *lt;
11367   return ! (lt = localtime (&now)) || mktime (lt) == now;
11368 }
11369
11370 static int
11371 mktime_test (now)
11372      time_t now;
11373 {
11374   return (mktime_test1 (now)
11375           && mktime_test1 ((time_t) (time_t_max - now))
11376           && mktime_test1 ((time_t) (time_t_min + now)));
11377 }
11378
11379 static int
11380 irix_6_4_bug ()
11381 {
11382   /* Based on code from Ariel Faigon.  */
11383   struct tm tm;
11384   tm.tm_year = 96;
11385   tm.tm_mon = 3;
11386   tm.tm_mday = 0;
11387   tm.tm_hour = 0;
11388   tm.tm_min = 0;
11389   tm.tm_sec = 0;
11390   tm.tm_isdst = -1;
11391   mktime (&tm);
11392   return tm.tm_mon == 2 && tm.tm_mday == 31;
11393 }
11394
11395 static int
11396 bigtime_test (j)
11397      int j;
11398 {
11399   struct tm tm;
11400   time_t now;
11401   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11402   now = mktime (&tm);
11403   if (now != (time_t) -1)
11404     {
11405       struct tm *lt = localtime (&now);
11406       if (! (lt
11407              && lt->tm_year == tm.tm_year
11408              && lt->tm_mon == tm.tm_mon
11409              && lt->tm_mday == tm.tm_mday
11410              && lt->tm_hour == tm.tm_hour
11411              && lt->tm_min == tm.tm_min
11412              && lt->tm_sec == tm.tm_sec
11413              && lt->tm_yday == tm.tm_yday
11414              && lt->tm_wday == tm.tm_wday
11415              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11416                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11417         return 0;
11418     }
11419   return 1;
11420 }
11421
11422 static int
11423 year_2050_test ()
11424 {
11425   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11426      ignoring leap seconds.  */
11427   unsigned long int answer = 2527315200UL;
11428
11429   struct tm tm;
11430   time_t t;
11431   tm.tm_year = 2050 - 1900;
11432   tm.tm_mon = 2 - 1;
11433   tm.tm_mday = 1;
11434   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11435   tm.tm_isdst = -1;
11436
11437   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11438      instead of "TZ=America/Vancouver" in order to detect the bug even
11439      on systems that don't support the Olson extension, or don't have the
11440      full zoneinfo tables installed.  */
11441   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11442
11443   t = mktime (&tm);
11444
11445   /* Check that the result is either a failure, or close enough
11446      to the correct answer that we can assume the discrepancy is
11447      due to leap seconds.  */
11448   return (t == (time_t) -1
11449           || (0 < t && answer - 120 <= t && t <= answer + 120));
11450 }
11451
11452 int
11453 main ()
11454 {
11455   time_t t, delta;
11456   int i, j;
11457
11458   /* This test makes some buggy mktime implementations loop.
11459      Give up after 60 seconds; a mktime slower than that
11460      isn't worth using anyway.  */
11461   alarm (60);
11462
11463   for (;;)
11464     {
11465       t = (time_t_max << 1) + 1;
11466       if (t <= time_t_max)
11467         break;
11468       time_t_max = t;
11469     }
11470   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11471
11472   delta = time_t_max / 997; /* a suitable prime number */
11473   for (i = 0; i < N_STRINGS; i++)
11474     {
11475       if (tz_strings[i])
11476         putenv (tz_strings[i]);
11477
11478       for (t = 0; t <= time_t_max - delta; t += delta)
11479         if (! mktime_test (t))
11480           return 1;
11481       if (! (mktime_test ((time_t) 1)
11482              && mktime_test ((time_t) (60 * 60))
11483              && mktime_test ((time_t) (60 * 60 * 24))))
11484         return 1;
11485
11486       for (j = 1; ; j <<= 1)
11487         if (! bigtime_test (j))
11488           return 1;
11489         else if (INT_MAX / 2 < j)
11490           break;
11491       if (! bigtime_test (INT_MAX))
11492         return 1;
11493     }
11494   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11495 }
11496 _ACEOF
11497 if ac_fn_c_try_run "$LINENO"; then :
11498   ac_cv_func_working_mktime=yes
11499 else
11500   ac_cv_func_working_mktime=no
11501 fi
11502 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11503   conftest.$ac_objext conftest.beam conftest.$ac_ext
11504 fi
11505
11506 fi
11507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11508 $as_echo "$ac_cv_func_working_mktime" >&6; }
11509 if test $ac_cv_func_working_mktime = no; then
11510   case " $LIBOBJS " in
11511   *" mktime.$ac_objext "* ) ;;
11512   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11513  ;;
11514 esac
11515
11516 fi
11517
11518 if test "$ac_cv_func_working_mktime" = no; then
11519
11520 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11521
11522 fi
11523
11524 ac_have_func=no # yes means we've found a way to get the load average.
11525
11526 # Make sure getloadavg.c is where it belongs, at configure-time.
11527 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11528   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11529
11530 ac_save_LIBS=$LIBS
11531
11532 # Check for getloadavg, but be sure not to touch the cache variable.
11533 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11534 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11535   exit 0
11536 else
11537   exit 1
11538 fi
11539 ) && ac_have_func=yes
11540
11541 # On HPUX9, an unprivileged user can get load averages through this function.
11542 for ac_func in pstat_getdynamic
11543 do :
11544   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11545 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11546   cat >>confdefs.h <<_ACEOF
11547 #define HAVE_PSTAT_GETDYNAMIC 1
11548 _ACEOF
11549
11550 fi
11551 done
11552
11553
11554 # Solaris has libkstat which does not require root.
11555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11556 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11557 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11558   $as_echo_n "(cached) " >&6
11559 else
11560   ac_check_lib_save_LIBS=$LIBS
11561 LIBS="-lkstat  $LIBS"
11562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11563 /* end confdefs.h.  */
11564
11565 /* Override any GCC internal prototype to avoid an error.
11566    Use char because int might match the return type of a GCC
11567    builtin and then its argument prototype would still apply.  */
11568 #ifdef __cplusplus
11569 extern "C"
11570 #endif
11571 char kstat_open ();
11572 int
11573 main ()
11574 {
11575 return kstat_open ();
11576   ;
11577   return 0;
11578 }
11579 _ACEOF
11580 if ac_fn_c_try_link "$LINENO"; then :
11581   ac_cv_lib_kstat_kstat_open=yes
11582 else
11583   ac_cv_lib_kstat_kstat_open=no
11584 fi
11585 rm -f core conftest.err conftest.$ac_objext \
11586     conftest$ac_exeext conftest.$ac_ext
11587 LIBS=$ac_check_lib_save_LIBS
11588 fi
11589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11590 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11591 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11592   cat >>confdefs.h <<_ACEOF
11593 #define HAVE_LIBKSTAT 1
11594 _ACEOF
11595
11596   LIBS="-lkstat $LIBS"
11597
11598 fi
11599
11600 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11601
11602 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11603 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11604 # to get the right answer into the cache.
11605 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11606 if test $ac_have_func = no; then
11607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11608 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11609 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11610   $as_echo_n "(cached) " >&6
11611 else
11612   ac_check_lib_save_LIBS=$LIBS
11613 LIBS="-lelf  $LIBS"
11614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11615 /* end confdefs.h.  */
11616
11617 /* Override any GCC internal prototype to avoid an error.
11618    Use char because int might match the return type of a GCC
11619    builtin and then its argument prototype would still apply.  */
11620 #ifdef __cplusplus
11621 extern "C"
11622 #endif
11623 char elf_begin ();
11624 int
11625 main ()
11626 {
11627 return elf_begin ();
11628   ;
11629   return 0;
11630 }
11631 _ACEOF
11632 if ac_fn_c_try_link "$LINENO"; then :
11633   ac_cv_lib_elf_elf_begin=yes
11634 else
11635   ac_cv_lib_elf_elf_begin=no
11636 fi
11637 rm -f core conftest.err conftest.$ac_objext \
11638     conftest$ac_exeext conftest.$ac_ext
11639 LIBS=$ac_check_lib_save_LIBS
11640 fi
11641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11642 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11643 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11644   LIBS="-lelf $LIBS"
11645 fi
11646
11647 fi
11648 if test $ac_have_func = no; then
11649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11650 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11651 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11652   $as_echo_n "(cached) " >&6
11653 else
11654   ac_check_lib_save_LIBS=$LIBS
11655 LIBS="-lkvm  $LIBS"
11656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11657 /* end confdefs.h.  */
11658
11659 /* Override any GCC internal prototype to avoid an error.
11660    Use char because int might match the return type of a GCC
11661    builtin and then its argument prototype would still apply.  */
11662 #ifdef __cplusplus
11663 extern "C"
11664 #endif
11665 char kvm_open ();
11666 int
11667 main ()
11668 {
11669 return kvm_open ();
11670   ;
11671   return 0;
11672 }
11673 _ACEOF
11674 if ac_fn_c_try_link "$LINENO"; then :
11675   ac_cv_lib_kvm_kvm_open=yes
11676 else
11677   ac_cv_lib_kvm_kvm_open=no
11678 fi
11679 rm -f core conftest.err conftest.$ac_objext \
11680     conftest$ac_exeext conftest.$ac_ext
11681 LIBS=$ac_check_lib_save_LIBS
11682 fi
11683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11684 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11685 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11686   LIBS="-lkvm $LIBS"
11687 fi
11688
11689   # Check for the 4.4BSD definition of getloadavg.
11690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11691 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11692 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11693   $as_echo_n "(cached) " >&6
11694 else
11695   ac_check_lib_save_LIBS=$LIBS
11696 LIBS="-lutil  $LIBS"
11697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11698 /* end confdefs.h.  */
11699
11700 /* Override any GCC internal prototype to avoid an error.
11701    Use char because int might match the return type of a GCC
11702    builtin and then its argument prototype would still apply.  */
11703 #ifdef __cplusplus
11704 extern "C"
11705 #endif
11706 char getloadavg ();
11707 int
11708 main ()
11709 {
11710 return getloadavg ();
11711   ;
11712   return 0;
11713 }
11714 _ACEOF
11715 if ac_fn_c_try_link "$LINENO"; then :
11716   ac_cv_lib_util_getloadavg=yes
11717 else
11718   ac_cv_lib_util_getloadavg=no
11719 fi
11720 rm -f core conftest.err conftest.$ac_objext \
11721     conftest$ac_exeext conftest.$ac_ext
11722 LIBS=$ac_check_lib_save_LIBS
11723 fi
11724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11725 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11726 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11727   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11728 fi
11729
11730 fi
11731
11732 if test $ac_have_func = no; then
11733   # There is a commonly available library for RS/6000 AIX.
11734   # Since it is not a standard part of AIX, it might be installed locally.
11735   ac_getloadavg_LIBS=$LIBS
11736   LIBS="-L/usr/local/lib $LIBS"
11737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11738 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11739 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11740   $as_echo_n "(cached) " >&6
11741 else
11742   ac_check_lib_save_LIBS=$LIBS
11743 LIBS="-lgetloadavg  $LIBS"
11744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11745 /* end confdefs.h.  */
11746
11747 /* Override any GCC internal prototype to avoid an error.
11748    Use char because int might match the return type of a GCC
11749    builtin and then its argument prototype would still apply.  */
11750 #ifdef __cplusplus
11751 extern "C"
11752 #endif
11753 char getloadavg ();
11754 int
11755 main ()
11756 {
11757 return getloadavg ();
11758   ;
11759   return 0;
11760 }
11761 _ACEOF
11762 if ac_fn_c_try_link "$LINENO"; then :
11763   ac_cv_lib_getloadavg_getloadavg=yes
11764 else
11765   ac_cv_lib_getloadavg_getloadavg=no
11766 fi
11767 rm -f core conftest.err conftest.$ac_objext \
11768     conftest$ac_exeext conftest.$ac_ext
11769 LIBS=$ac_check_lib_save_LIBS
11770 fi
11771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11772 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11773 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11774   LIBS="-lgetloadavg $LIBS"
11775 else
11776   LIBS=$ac_getloadavg_LIBS
11777 fi
11778
11779 fi
11780
11781 # Make sure it is really in the library, if we think we found it,
11782 # otherwise set up the replacement function.
11783 for ac_func in getloadavg
11784 do :
11785   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11786 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11787   cat >>confdefs.h <<_ACEOF
11788 #define HAVE_GETLOADAVG 1
11789 _ACEOF
11790
11791 else
11792   case " $LIBOBJS " in
11793   *" getloadavg.$ac_objext "* ) ;;
11794   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11795  ;;
11796 esac
11797
11798
11799 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11800
11801 # Figure out what our getloadavg.c needs.
11802 ac_have_func=no
11803 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11804 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11805   ac_have_func=yes
11806
11807 $as_echo "#define DGUX 1" >>confdefs.h
11808
11809  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11810 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11811 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11812   $as_echo_n "(cached) " >&6
11813 else
11814   ac_check_lib_save_LIBS=$LIBS
11815 LIBS="-ldgc  $LIBS"
11816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11817 /* end confdefs.h.  */
11818
11819 /* Override any GCC internal prototype to avoid an error.
11820    Use char because int might match the return type of a GCC
11821    builtin and then its argument prototype would still apply.  */
11822 #ifdef __cplusplus
11823 extern "C"
11824 #endif
11825 char dg_sys_info ();
11826 int
11827 main ()
11828 {
11829 return dg_sys_info ();
11830   ;
11831   return 0;
11832 }
11833 _ACEOF
11834 if ac_fn_c_try_link "$LINENO"; then :
11835   ac_cv_lib_dgc_dg_sys_info=yes
11836 else
11837   ac_cv_lib_dgc_dg_sys_info=no
11838 fi
11839 rm -f core conftest.err conftest.$ac_objext \
11840     conftest$ac_exeext conftest.$ac_ext
11841 LIBS=$ac_check_lib_save_LIBS
11842 fi
11843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11844 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11845 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11846   cat >>confdefs.h <<_ACEOF
11847 #define HAVE_LIBDGC 1
11848 _ACEOF
11849
11850   LIBS="-ldgc $LIBS"
11851
11852 fi
11853
11854 fi
11855
11856
11857
11858 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11859 if test "x$ac_cv_header_locale_h" = x""yes; then :
11860
11861 fi
11862
11863
11864 for ac_func in setlocale
11865 do :
11866   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11867 if test "x$ac_cv_func_setlocale" = x""yes; then :
11868   cat >>confdefs.h <<_ACEOF
11869 #define HAVE_SETLOCALE 1
11870 _ACEOF
11871
11872 fi
11873 done
11874
11875
11876 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11877 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11878 # Irix 4.0.5F has the header but not the library.
11879 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11880   ac_have_func=yes
11881
11882 $as_echo "#define SVR4 1" >>confdefs.h
11883
11884 fi
11885
11886 if test $ac_have_func = no; then
11887   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11888 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11889   ac_have_func=yes
11890
11891 $as_echo "#define UMAX 1" >>confdefs.h
11892
11893
11894 $as_echo "#define UMAX4_3 1" >>confdefs.h
11895
11896 fi
11897
11898
11899 fi
11900
11901 if test $ac_have_func = no; then
11902   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11903 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11904   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11905
11906 fi
11907
11908
11909 fi
11910
11911 if test $ac_have_func = no; then
11912   for ac_header in mach/mach.h
11913 do :
11914   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11915 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11916   cat >>confdefs.h <<_ACEOF
11917 #define HAVE_MACH_MACH_H 1
11918 _ACEOF
11919
11920 fi
11921
11922 done
11923
11924 fi
11925
11926 for ac_header in nlist.h
11927 do :
11928   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11929 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11930   cat >>confdefs.h <<_ACEOF
11931 #define HAVE_NLIST_H 1
11932 _ACEOF
11933  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11934 "
11935 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11936
11937 cat >>confdefs.h <<_ACEOF
11938 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11939 _ACEOF
11940
11941
11942 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11943
11944 fi
11945
11946
11947 fi
11948
11949 done
11950
11951 fi
11952 done
11953
11954
11955 # Some definitions of getloadavg require that the program be installed setgid.
11956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11957 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11958 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11959   $as_echo_n "(cached) " >&6
11960 else
11961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11962 /* end confdefs.h.  */
11963 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11964 #ifdef LDAV_PRIVILEGED
11965 Yowza Am I SETGID yet
11966 #endif
11967 _ACEOF
11968 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11969   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11970   ac_cv_func_getloadavg_setgid=yes
11971 else
11972   ac_cv_func_getloadavg_setgid=no
11973 fi
11974 rm -f conftest*
11975
11976 fi
11977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11978 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11979 if test $ac_cv_func_getloadavg_setgid = yes; then
11980   NEED_SETGID=true
11981
11982 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11983
11984 else
11985   NEED_SETGID=false
11986 fi
11987
11988 if test $ac_cv_func_getloadavg_setgid = yes; then
11989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11990 $as_echo_n "checking group of /dev/kmem... " >&6; }
11991 if test "${ac_cv_group_kmem+set}" = set; then :
11992   $as_echo_n "(cached) " >&6
11993 else
11994    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11995   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11996   # If we got an error (system does not support symlinks), try without -L.
11997   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11998   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11999     | sed -ne 's/[       ][      ]*/ /g;
12000                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
12001                / /s/.* //;p;'`
12002
12003 fi
12004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
12005 $as_echo "$ac_cv_group_kmem" >&6; }
12006   KMEM_GROUP=$ac_cv_group_kmem
12007 fi
12008 if test "x$ac_save_LIBS" = x; then
12009   GETLOADAVG_LIBS=$LIBS
12010 else
12011   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
12012 fi
12013 LIBS=$ac_save_LIBS
12014
12015
12016
12017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12018 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12019 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12020   $as_echo_n "(cached) " >&6
12021 else
12022   while :; do
12023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12024 /* end confdefs.h.  */
12025 #include <sys/types.h> /* for off_t */
12026      #include <stdio.h>
12027 int
12028 main ()
12029 {
12030 int (*fp) (FILE *, off_t, int) = fseeko;
12031      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12032   ;
12033   return 0;
12034 }
12035 _ACEOF
12036 if ac_fn_c_try_link "$LINENO"; then :
12037   ac_cv_sys_largefile_source=no; break
12038 fi
12039 rm -f core conftest.err conftest.$ac_objext \
12040     conftest$ac_exeext conftest.$ac_ext
12041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12042 /* end confdefs.h.  */
12043 #define _LARGEFILE_SOURCE 1
12044 #include <sys/types.h> /* for off_t */
12045      #include <stdio.h>
12046 int
12047 main ()
12048 {
12049 int (*fp) (FILE *, off_t, int) = fseeko;
12050      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12051   ;
12052   return 0;
12053 }
12054 _ACEOF
12055 if ac_fn_c_try_link "$LINENO"; then :
12056   ac_cv_sys_largefile_source=1; break
12057 fi
12058 rm -f core conftest.err conftest.$ac_objext \
12059     conftest$ac_exeext conftest.$ac_ext
12060   ac_cv_sys_largefile_source=unknown
12061   break
12062 done
12063 fi
12064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12065 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12066 case $ac_cv_sys_largefile_source in #(
12067   no | unknown) ;;
12068   *)
12069 cat >>confdefs.h <<_ACEOF
12070 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12071 _ACEOF
12072 ;;
12073 esac
12074 rm -rf conftest*
12075
12076 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12077 # in glibc 2.1.3, but that breaks too many other things.
12078 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12079 if test $ac_cv_sys_largefile_source != unknown; then
12080
12081 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12082
12083 fi
12084
12085
12086 # Configure getopt.
12087 # getopt.m4 serial 10
12088
12089 # The getopt module assume you want GNU getopt, with getopt_long etc,
12090 # rather than vanilla POSIX getopt.  This means your your code should
12091 # always include <getopt.h> for the getopt prototypes.
12092
12093
12094
12095
12096
12097
12098
12099
12100
12101
12102
12103 # Prerequisites of lib/getopt*.
12104
12105
12106
12107
12108   GETOPT_H=
12109   for ac_header in getopt.h
12110 do :
12111   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12112 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12113   cat >>confdefs.h <<_ACEOF
12114 #define HAVE_GETOPT_H 1
12115 _ACEOF
12116
12117 else
12118   GETOPT_H=getopt.h
12119 fi
12120
12121 done
12122
12123   if test -z "$GETOPT_H"; then
12124     for ac_func in getopt_long_only
12125 do :
12126   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12127 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12128   cat >>confdefs.h <<_ACEOF
12129 #define HAVE_GETOPT_LONG_ONLY 1
12130 _ACEOF
12131
12132 else
12133   GETOPT_H=getopt.h
12134 fi
12135 done
12136
12137   fi
12138
12139       if test -z "$GETOPT_H"; then
12140     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12141 "
12142 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12143   GETOPT_H=getopt.h
12144 fi
12145
12146   fi
12147
12148       if test -z "$GETOPT_H"; then
12149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12150 $as_echo_n "checking for working GNU getopt function... " >&6; }
12151 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12152   $as_echo_n "(cached) " >&6
12153 else
12154   if test "$cross_compiling" = yes; then :
12155                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12156 "
12157 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12158   gl_cv_func_gnu_getopt=no
12159 else
12160   gl_cv_func_gnu_getopt=yes
12161 fi
12162
12163 else
12164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12165 /* end confdefs.h.  */
12166 #include <getopt.h>
12167 int
12168 main ()
12169 {
12170
12171              char *myargv[3];
12172              myargv[0] = "conftest";
12173              myargv[1] = "-+";
12174              myargv[2] = 0;
12175              return getopt (2, myargv, "+a") != '?';
12176
12177   ;
12178   return 0;
12179 }
12180 _ACEOF
12181 if ac_fn_c_try_run "$LINENO"; then :
12182   gl_cv_func_gnu_getopt=yes
12183 else
12184   gl_cv_func_gnu_getopt=no
12185 fi
12186 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12187   conftest.$ac_objext conftest.beam conftest.$ac_ext
12188 fi
12189
12190 fi
12191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12192 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12193     if test "$gl_cv_func_gnu_getopt" = "no"; then
12194       GETOPT_H=getopt.h
12195     fi
12196   fi
12197
12198
12199
12200   if test -n "$GETOPT_H"; then :
12201
12202
12203   GETOPT_H=getopt.h
12204
12205 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12206
12207
12208
12209   :
12210   GETOPTOBJS='getopt.o getopt1.o'
12211
12212 fi
12213
12214
12215
12216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12217 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12218 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12219   $as_echo_n "(cached) " >&6
12220 else
12221   # Use it with a single arg.
12222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12223 /* end confdefs.h.  */
12224 $ac_includes_default
12225 int
12226 main ()
12227 {
12228 getpgrp (0);
12229   ;
12230   return 0;
12231 }
12232 _ACEOF
12233 if ac_fn_c_try_compile "$LINENO"; then :
12234   ac_cv_func_getpgrp_void=no
12235 else
12236   ac_cv_func_getpgrp_void=yes
12237 fi
12238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12239
12240 fi
12241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12242 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12243 if test $ac_cv_func_getpgrp_void = yes; then
12244
12245 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12246
12247 fi
12248
12249
12250 for ac_func in strftime
12251 do :
12252   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12253 if test "x$ac_cv_func_strftime" = x""yes; then :
12254   cat >>confdefs.h <<_ACEOF
12255 #define HAVE_STRFTIME 1
12256 _ACEOF
12257
12258 else
12259   # strftime is in -lintl on SCO UNIX.
12260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12261 $as_echo_n "checking for strftime in -lintl... " >&6; }
12262 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12263   $as_echo_n "(cached) " >&6
12264 else
12265   ac_check_lib_save_LIBS=$LIBS
12266 LIBS="-lintl  $LIBS"
12267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12268 /* end confdefs.h.  */
12269
12270 /* Override any GCC internal prototype to avoid an error.
12271    Use char because int might match the return type of a GCC
12272    builtin and then its argument prototype would still apply.  */
12273 #ifdef __cplusplus
12274 extern "C"
12275 #endif
12276 char strftime ();
12277 int
12278 main ()
12279 {
12280 return strftime ();
12281   ;
12282   return 0;
12283 }
12284 _ACEOF
12285 if ac_fn_c_try_link "$LINENO"; then :
12286   ac_cv_lib_intl_strftime=yes
12287 else
12288   ac_cv_lib_intl_strftime=no
12289 fi
12290 rm -f core conftest.err conftest.$ac_objext \
12291     conftest$ac_exeext conftest.$ac_ext
12292 LIBS=$ac_check_lib_save_LIBS
12293 fi
12294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12295 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12296 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12297   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12298
12299 LIBS="-lintl $LIBS"
12300 fi
12301
12302 fi
12303 done
12304
12305
12306 # UNIX98 PTYs.
12307 for ac_func in grantpt
12308 do :
12309   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12310 if test "x$ac_cv_func_grantpt" = x""yes; then :
12311   cat >>confdefs.h <<_ACEOF
12312 #define HAVE_GRANTPT 1
12313 _ACEOF
12314
12315 fi
12316 done
12317
12318
12319 # PTY-related GNU extensions.
12320 for ac_func in getpt
12321 do :
12322   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12323 if test "x$ac_cv_func_getpt" = x""yes; then :
12324   cat >>confdefs.h <<_ACEOF
12325 #define HAVE_GETPT 1
12326 _ACEOF
12327
12328 fi
12329 done
12330
12331
12332 # Check this now, so that we will NOT find the above functions in ncurses.
12333 # That is because we have not set up to link ncurses in lib-src.
12334 # It's better to believe a function is not available
12335 # than to expect to find it in ncurses.
12336 # Also we need tputs and friends to be able to build at all.
12337 have_tputs_et_al=true
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12339 $as_echo_n "checking for library containing tputs... " >&6; }
12340 if test "${ac_cv_search_tputs+set}" = set; then :
12341   $as_echo_n "(cached) " >&6
12342 else
12343   ac_func_search_save_LIBS=$LIBS
12344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12345 /* end confdefs.h.  */
12346
12347 /* Override any GCC internal prototype to avoid an error.
12348    Use char because int might match the return type of a GCC
12349    builtin and then its argument prototype would still apply.  */
12350 #ifdef __cplusplus
12351 extern "C"
12352 #endif
12353 char tputs ();
12354 int
12355 main ()
12356 {
12357 return tputs ();
12358   ;
12359   return 0;
12360 }
12361 _ACEOF
12362 for ac_lib in '' ncurses terminfo termcap; do
12363   if test -z "$ac_lib"; then
12364     ac_res="none required"
12365   else
12366     ac_res=-l$ac_lib
12367     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12368   fi
12369   if ac_fn_c_try_link "$LINENO"; then :
12370   ac_cv_search_tputs=$ac_res
12371 fi
12372 rm -f core conftest.err conftest.$ac_objext \
12373     conftest$ac_exeext
12374   if test "${ac_cv_search_tputs+set}" = set; then :
12375   break
12376 fi
12377 done
12378 if test "${ac_cv_search_tputs+set}" = set; then :
12379
12380 else
12381   ac_cv_search_tputs=no
12382 fi
12383 rm conftest.$ac_ext
12384 LIBS=$ac_func_search_save_LIBS
12385 fi
12386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12387 $as_echo "$ac_cv_search_tputs" >&6; }
12388 ac_res=$ac_cv_search_tputs
12389 if test "$ac_res" != no; then :
12390   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12391
12392 else
12393   have_tputs_et_al=false
12394 fi
12395
12396 if test "$have_tputs_et_al" != true; then
12397   as_fn_error "I couldn't find termcap functions (tputs and friends).
12398 Maybe some development libraries/packages are missing?  Try installing
12399 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12400 fi
12401 # Must define this when any termcap library is found.
12402
12403 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12404
12405 ## FIXME This was the cpp logic, but I am not sure it is right.
12406 ## The above test has not necessarily found libncurses.
12407 HAVE_LIBNCURSES=yes
12408
12409 ## Use terminfo instead of termcap?
12410 ## Note only system files NOT using terminfo are:
12411 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12412 ## darwin|gnu without ncurses.
12413 TERMINFO=no
12414 LIBS_TERMCAP=
12415 case "$opsys" in
12416   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12417   ## hpux10-20: Use the system provided termcap(3) library.
12418   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12419   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12420   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12421
12422   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12423   ##  The ncurses library has been moved out of the System framework in
12424   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12425   ##  option to use it.
12426   darwin|gnu*)
12427     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12428     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12429       TERMINFO=yes
12430       LIBS_TERMCAP="-lncurses"
12431     fi
12432     ;;
12433
12434   freebsd)
12435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12436 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12437     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12438   $as_echo_n "(cached) " >&6
12439 else
12440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12441 /* end confdefs.h.  */
12442 #include <osreldate.h>
12443 int
12444 main ()
12445 {
12446 #if __FreeBSD_version < 400000
12447 fail;
12448 #endif
12449
12450   ;
12451   return 0;
12452 }
12453 _ACEOF
12454 if ac_fn_c_try_link "$LINENO"; then :
12455   emacs_cv_freebsd_terminfo=yes
12456 else
12457   emacs_cv_freebsd_terminfo=no
12458 fi
12459 rm -f core conftest.err conftest.$ac_objext \
12460     conftest$ac_exeext conftest.$ac_ext
12461 fi
12462
12463
12464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12465 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12466
12467     if test $emacs_cv_freebsd_terminfo = yes; then
12468       TERMINFO=yes
12469       LIBS_TERMCAP="-lncurses"
12470     else
12471       LIBS_TERMCAP="-ltermcap"
12472     fi
12473     ;;
12474
12475   netbsd)
12476     if test $ac_cv_search_tputs = -lterminfo; then
12477       TERMINFO=yes
12478       LIBS_TERMCAP="-lterminfo"
12479     else
12480       LIBS_TERMCAP="-ltermcap"
12481     fi
12482     ;;
12483
12484 esac
12485
12486 case "$opsys" in
12487   ## hpux: Make sure we get select from libc rather than from libcurses
12488   ##  because libcurses on HPUX 10.10 has a broken version of select.
12489   ##  We used to use -lc -lcurses, but this may be cleaner.
12490   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12491
12492   openbsd) LIBS_TERMCAP="-lncurses" ;;
12493
12494   ## Must use system termcap, if we use any termcap.  It does special things.
12495   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12496 esac
12497
12498 TERMCAP_OBJ=tparam.o
12499 if test $TERMINFO = yes; then
12500
12501 $as_echo "#define TERMINFO 1" >>confdefs.h
12502
12503
12504   ## Default used to be -ltermcap.  Add a case above if need something else.
12505   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12506
12507   TERMCAP_OBJ=terminfo.o
12508 fi
12509
12510
12511
12512
12513 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12514 resolv=no
12515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12516 /* end confdefs.h.  */
12517 #include <netinet/in.h>
12518 #include <arpa/nameser.h>
12519 #include <resolv.h>
12520 int
12521 main ()
12522 {
12523 return res_init();
12524   ;
12525   return 0;
12526 }
12527 _ACEOF
12528 if ac_fn_c_try_link "$LINENO"; then :
12529   have_res_init=yes
12530 else
12531   have_res_init=no
12532 fi
12533 rm -f core conftest.err conftest.$ac_objext \
12534     conftest$ac_exeext conftest.$ac_ext
12535 if test "$have_res_init" = no; then
12536   OLIBS="$LIBS"
12537   LIBS="$LIBS -lresolv"
12538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12539 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12541 /* end confdefs.h.  */
12542 #include <netinet/in.h>
12543 #include <arpa/nameser.h>
12544 #include <resolv.h>
12545 int
12546 main ()
12547 {
12548 return res_init();
12549   ;
12550   return 0;
12551 }
12552 _ACEOF
12553 if ac_fn_c_try_link "$LINENO"; then :
12554   have_res_init=yes
12555 else
12556   have_res_init=no
12557 fi
12558 rm -f core conftest.err conftest.$ac_objext \
12559     conftest$ac_exeext conftest.$ac_ext
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12561 $as_echo "$have_res_init" >&6; }
12562   if test "$have_res_init" = yes ; then
12563     resolv=yes
12564   fi
12565   LIBS="$OLIBS"
12566 fi
12567
12568 if test "$have_res_init" = yes; then
12569
12570 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12571
12572 fi
12573
12574 # Do we need the Hesiod library to provide the support routines?
12575 LIBHESIOD=
12576 if test "$with_hesiod" != no ; then
12577   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12578   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12579 if test "x$ac_cv_func_res_send" = x""yes; then :
12580
12581 else
12582   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12583 if test "x$ac_cv_func___res_send" = x""yes; then :
12584
12585 else
12586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12587 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12588 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12589   $as_echo_n "(cached) " >&6
12590 else
12591   ac_check_lib_save_LIBS=$LIBS
12592 LIBS="-lresolv  $LIBS"
12593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12594 /* end confdefs.h.  */
12595
12596 /* Override any GCC internal prototype to avoid an error.
12597    Use char because int might match the return type of a GCC
12598    builtin and then its argument prototype would still apply.  */
12599 #ifdef __cplusplus
12600 extern "C"
12601 #endif
12602 char res_send ();
12603 int
12604 main ()
12605 {
12606 return res_send ();
12607   ;
12608   return 0;
12609 }
12610 _ACEOF
12611 if ac_fn_c_try_link "$LINENO"; then :
12612   ac_cv_lib_resolv_res_send=yes
12613 else
12614   ac_cv_lib_resolv_res_send=no
12615 fi
12616 rm -f core conftest.err conftest.$ac_objext \
12617     conftest$ac_exeext conftest.$ac_ext
12618 LIBS=$ac_check_lib_save_LIBS
12619 fi
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12621 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12622 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12623   resolv=yes
12624 else
12625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12626 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12627 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12628   $as_echo_n "(cached) " >&6
12629 else
12630   ac_check_lib_save_LIBS=$LIBS
12631 LIBS="-lresolv  $LIBS"
12632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12633 /* end confdefs.h.  */
12634
12635 /* Override any GCC internal prototype to avoid an error.
12636    Use char because int might match the return type of a GCC
12637    builtin and then its argument prototype would still apply.  */
12638 #ifdef __cplusplus
12639 extern "C"
12640 #endif
12641 char __res_send ();
12642 int
12643 main ()
12644 {
12645 return __res_send ();
12646   ;
12647   return 0;
12648 }
12649 _ACEOF
12650 if ac_fn_c_try_link "$LINENO"; then :
12651   ac_cv_lib_resolv___res_send=yes
12652 else
12653   ac_cv_lib_resolv___res_send=no
12654 fi
12655 rm -f core conftest.err conftest.$ac_objext \
12656     conftest$ac_exeext conftest.$ac_ext
12657 LIBS=$ac_check_lib_save_LIBS
12658 fi
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12660 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12661 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12662   resolv=yes
12663 fi
12664
12665 fi
12666
12667 fi
12668
12669 fi
12670
12671   if test "$resolv" = yes ; then
12672     RESOLVLIB=-lresolv
12673   else
12674     RESOLVLIB=
12675   fi
12676   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12677 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12678
12679 else
12680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12681 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12682 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12683   $as_echo_n "(cached) " >&6
12684 else
12685   ac_check_lib_save_LIBS=$LIBS
12686 LIBS="-lhesiod $RESOLVLIB $LIBS"
12687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12688 /* end confdefs.h.  */
12689
12690 /* Override any GCC internal prototype to avoid an error.
12691    Use char because int might match the return type of a GCC
12692    builtin and then its argument prototype would still apply.  */
12693 #ifdef __cplusplus
12694 extern "C"
12695 #endif
12696 char hes_getmailhost ();
12697 int
12698 main ()
12699 {
12700 return hes_getmailhost ();
12701   ;
12702   return 0;
12703 }
12704 _ACEOF
12705 if ac_fn_c_try_link "$LINENO"; then :
12706   ac_cv_lib_hesiod_hes_getmailhost=yes
12707 else
12708   ac_cv_lib_hesiod_hes_getmailhost=no
12709 fi
12710 rm -f core conftest.err conftest.$ac_objext \
12711     conftest$ac_exeext conftest.$ac_ext
12712 LIBS=$ac_check_lib_save_LIBS
12713 fi
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12715 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12716 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12717   hesiod=yes
12718 else
12719   :
12720 fi
12721
12722 fi
12723
12724
12725   if test x"$hesiod" = xyes; then
12726
12727 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12728
12729     LIBHESIOD=-lhesiod
12730   fi
12731 fi
12732
12733
12734 # Do we need libresolv (due to res_init or Hesiod)?
12735 if test "$resolv" = yes ; then
12736
12737 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12738
12739   LIBRESOLV=-lresolv
12740 else
12741   LIBRESOLV=
12742 fi
12743
12744
12745 # These tell us which Kerberos-related libraries to use.
12746 COM_ERRLIB=
12747 CRYPTOLIB=
12748 KRB5LIB=
12749 DESLIB=
12750 KRB4LIB=
12751
12752 if test "${with_kerberos}" != no; then
12753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12754 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12755 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12756   $as_echo_n "(cached) " >&6
12757 else
12758   ac_check_lib_save_LIBS=$LIBS
12759 LIBS="-lcom_err  $LIBS"
12760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12761 /* end confdefs.h.  */
12762
12763 /* Override any GCC internal prototype to avoid an error.
12764    Use char because int might match the return type of a GCC
12765    builtin and then its argument prototype would still apply.  */
12766 #ifdef __cplusplus
12767 extern "C"
12768 #endif
12769 char com_err ();
12770 int
12771 main ()
12772 {
12773 return com_err ();
12774   ;
12775   return 0;
12776 }
12777 _ACEOF
12778 if ac_fn_c_try_link "$LINENO"; then :
12779   ac_cv_lib_com_err_com_err=yes
12780 else
12781   ac_cv_lib_com_err_com_err=no
12782 fi
12783 rm -f core conftest.err conftest.$ac_objext \
12784     conftest$ac_exeext conftest.$ac_ext
12785 LIBS=$ac_check_lib_save_LIBS
12786 fi
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12788 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12789 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12790   have_com_err=yes
12791 else
12792   have_com_err=no
12793 fi
12794
12795   if test $have_com_err = yes; then
12796     COM_ERRLIB=-lcom_err
12797     LIBS="$COM_ERRLIB $LIBS"
12798
12799 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12800
12801   fi
12802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12803 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12804 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12805   $as_echo_n "(cached) " >&6
12806 else
12807   ac_check_lib_save_LIBS=$LIBS
12808 LIBS="-lcrypto  $LIBS"
12809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12810 /* end confdefs.h.  */
12811
12812 /* Override any GCC internal prototype to avoid an error.
12813    Use char because int might match the return type of a GCC
12814    builtin and then its argument prototype would still apply.  */
12815 #ifdef __cplusplus
12816 extern "C"
12817 #endif
12818 char mit_des_cbc_encrypt ();
12819 int
12820 main ()
12821 {
12822 return mit_des_cbc_encrypt ();
12823   ;
12824   return 0;
12825 }
12826 _ACEOF
12827 if ac_fn_c_try_link "$LINENO"; then :
12828   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12829 else
12830   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12831 fi
12832 rm -f core conftest.err conftest.$ac_objext \
12833     conftest$ac_exeext conftest.$ac_ext
12834 LIBS=$ac_check_lib_save_LIBS
12835 fi
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12837 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12838 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12839   have_crypto=yes
12840 else
12841   have_crypto=no
12842 fi
12843
12844   if test $have_crypto = yes; then
12845     CRYPTOLIB=-lcrypto
12846     LIBS="$CRYPTOLIB $LIBS"
12847
12848 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12849
12850   fi
12851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12852 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12853 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   ac_check_lib_save_LIBS=$LIBS
12857 LIBS="-lk5crypto  $LIBS"
12858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h.  */
12860
12861 /* Override any GCC internal prototype to avoid an error.
12862    Use char because int might match the return type of a GCC
12863    builtin and then its argument prototype would still apply.  */
12864 #ifdef __cplusplus
12865 extern "C"
12866 #endif
12867 char mit_des_cbc_encrypt ();
12868 int
12869 main ()
12870 {
12871 return mit_des_cbc_encrypt ();
12872   ;
12873   return 0;
12874 }
12875 _ACEOF
12876 if ac_fn_c_try_link "$LINENO"; then :
12877   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12878 else
12879   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12880 fi
12881 rm -f core conftest.err conftest.$ac_objext \
12882     conftest$ac_exeext conftest.$ac_ext
12883 LIBS=$ac_check_lib_save_LIBS
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12886 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12887 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12888   have_k5crypto=yes
12889 else
12890   have_k5crypto=no
12891 fi
12892
12893   if test $have_k5crypto = yes; then
12894     CRYPTOLIB=-lk5crypto
12895     LIBS="$CRYPTOLIB $LIBS"
12896
12897 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12898
12899   fi
12900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12901 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12902 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12903   $as_echo_n "(cached) " >&6
12904 else
12905   ac_check_lib_save_LIBS=$LIBS
12906 LIBS="-lkrb5  $LIBS"
12907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12908 /* end confdefs.h.  */
12909
12910 /* Override any GCC internal prototype to avoid an error.
12911    Use char because int might match the return type of a GCC
12912    builtin and then its argument prototype would still apply.  */
12913 #ifdef __cplusplus
12914 extern "C"
12915 #endif
12916 char krb5_init_context ();
12917 int
12918 main ()
12919 {
12920 return krb5_init_context ();
12921   ;
12922   return 0;
12923 }
12924 _ACEOF
12925 if ac_fn_c_try_link "$LINENO"; then :
12926   ac_cv_lib_krb5_krb5_init_context=yes
12927 else
12928   ac_cv_lib_krb5_krb5_init_context=no
12929 fi
12930 rm -f core conftest.err conftest.$ac_objext \
12931     conftest$ac_exeext conftest.$ac_ext
12932 LIBS=$ac_check_lib_save_LIBS
12933 fi
12934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12935 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12936 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12937   have_krb5=yes
12938 else
12939   have_krb5=no
12940 fi
12941
12942   if test $have_krb5=yes; then
12943     KRB5LIB=-lkrb5
12944     LIBS="$KRB5LIB $LIBS"
12945
12946 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12947
12948   fi
12949     if test "${with_kerberos5}" = no; then
12950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12951 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12952 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12953   $as_echo_n "(cached) " >&6
12954 else
12955   ac_check_lib_save_LIBS=$LIBS
12956 LIBS="-ldes425  $LIBS"
12957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12958 /* end confdefs.h.  */
12959
12960 /* Override any GCC internal prototype to avoid an error.
12961    Use char because int might match the return type of a GCC
12962    builtin and then its argument prototype would still apply.  */
12963 #ifdef __cplusplus
12964 extern "C"
12965 #endif
12966 char des_cbc_encrypt ();
12967 int
12968 main ()
12969 {
12970 return des_cbc_encrypt ();
12971   ;
12972   return 0;
12973 }
12974 _ACEOF
12975 if ac_fn_c_try_link "$LINENO"; then :
12976   ac_cv_lib_des425_des_cbc_encrypt=yes
12977 else
12978   ac_cv_lib_des425_des_cbc_encrypt=no
12979 fi
12980 rm -f core conftest.err conftest.$ac_objext \
12981     conftest$ac_exeext conftest.$ac_ext
12982 LIBS=$ac_check_lib_save_LIBS
12983 fi
12984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12985 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12986 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12987   have_des425=yes
12988 else
12989   have_des425=no
12990 fi
12991
12992     if test $have_des425 = yes; then
12993       DESLIB=-ldes425
12994       LIBS="$DESLIB $LIBS"
12995
12996 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12997
12998     else
12999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13000 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13001 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13002   $as_echo_n "(cached) " >&6
13003 else
13004   ac_check_lib_save_LIBS=$LIBS
13005 LIBS="-ldes  $LIBS"
13006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13007 /* end confdefs.h.  */
13008
13009 /* Override any GCC internal prototype to avoid an error.
13010    Use char because int might match the return type of a GCC
13011    builtin and then its argument prototype would still apply.  */
13012 #ifdef __cplusplus
13013 extern "C"
13014 #endif
13015 char des_cbc_encrypt ();
13016 int
13017 main ()
13018 {
13019 return des_cbc_encrypt ();
13020   ;
13021   return 0;
13022 }
13023 _ACEOF
13024 if ac_fn_c_try_link "$LINENO"; then :
13025   ac_cv_lib_des_des_cbc_encrypt=yes
13026 else
13027   ac_cv_lib_des_des_cbc_encrypt=no
13028 fi
13029 rm -f core conftest.err conftest.$ac_objext \
13030     conftest$ac_exeext conftest.$ac_ext
13031 LIBS=$ac_check_lib_save_LIBS
13032 fi
13033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13034 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13035 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13036   have_des=yes
13037 else
13038   have_des=no
13039 fi
13040
13041       if test $have_des = yes; then
13042         DESLIB=-ldes
13043         LIBS="$DESLIB $LIBS"
13044
13045 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13046
13047       fi
13048     fi
13049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13050 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13051 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13052   $as_echo_n "(cached) " >&6
13053 else
13054   ac_check_lib_save_LIBS=$LIBS
13055 LIBS="-lkrb4  $LIBS"
13056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13057 /* end confdefs.h.  */
13058
13059 /* Override any GCC internal prototype to avoid an error.
13060    Use char because int might match the return type of a GCC
13061    builtin and then its argument prototype would still apply.  */
13062 #ifdef __cplusplus
13063 extern "C"
13064 #endif
13065 char krb_get_cred ();
13066 int
13067 main ()
13068 {
13069 return krb_get_cred ();
13070   ;
13071   return 0;
13072 }
13073 _ACEOF
13074 if ac_fn_c_try_link "$LINENO"; then :
13075   ac_cv_lib_krb4_krb_get_cred=yes
13076 else
13077   ac_cv_lib_krb4_krb_get_cred=no
13078 fi
13079 rm -f core conftest.err conftest.$ac_objext \
13080     conftest$ac_exeext conftest.$ac_ext
13081 LIBS=$ac_check_lib_save_LIBS
13082 fi
13083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13084 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13085 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13086   have_krb4=yes
13087 else
13088   have_krb4=no
13089 fi
13090
13091     if test $have_krb4 = yes; then
13092       KRB4LIB=-lkrb4
13093       LIBS="$KRB4LIB $LIBS"
13094
13095 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13096
13097     else
13098       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13099 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13100 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13101   $as_echo_n "(cached) " >&6
13102 else
13103   ac_check_lib_save_LIBS=$LIBS
13104 LIBS="-lkrb  $LIBS"
13105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13106 /* end confdefs.h.  */
13107
13108 /* Override any GCC internal prototype to avoid an error.
13109    Use char because int might match the return type of a GCC
13110    builtin and then its argument prototype would still apply.  */
13111 #ifdef __cplusplus
13112 extern "C"
13113 #endif
13114 char krb_get_cred ();
13115 int
13116 main ()
13117 {
13118 return krb_get_cred ();
13119   ;
13120   return 0;
13121 }
13122 _ACEOF
13123 if ac_fn_c_try_link "$LINENO"; then :
13124   ac_cv_lib_krb_krb_get_cred=yes
13125 else
13126   ac_cv_lib_krb_krb_get_cred=no
13127 fi
13128 rm -f core conftest.err conftest.$ac_objext \
13129     conftest$ac_exeext conftest.$ac_ext
13130 LIBS=$ac_check_lib_save_LIBS
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13133 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13134 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13135   have_krb=yes
13136 else
13137   have_krb=no
13138 fi
13139
13140       if test $have_krb = yes; then
13141         KRB4LIB=-lkrb
13142         LIBS="$KRB4LIB $LIBS"
13143
13144 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13145
13146       fi
13147     fi
13148   fi
13149
13150   if test "${with_kerberos5}" != no; then
13151     for ac_header in krb5.h
13152 do :
13153   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13154 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13155   cat >>confdefs.h <<_ACEOF
13156 #define HAVE_KRB5_H 1
13157 _ACEOF
13158  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13159 "
13160 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13161
13162 cat >>confdefs.h <<_ACEOF
13163 #define HAVE_KRB5_ERROR_TEXT 1
13164 _ACEOF
13165
13166
13167 fi
13168 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13169 "
13170 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13171
13172 cat >>confdefs.h <<_ACEOF
13173 #define HAVE_KRB5_ERROR_E_TEXT 1
13174 _ACEOF
13175
13176
13177 fi
13178
13179 fi
13180
13181 done
13182
13183   else
13184     for ac_header in des.h
13185 do :
13186   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13187 if test "x$ac_cv_header_des_h" = x""yes; then :
13188   cat >>confdefs.h <<_ACEOF
13189 #define HAVE_DES_H 1
13190 _ACEOF
13191
13192 else
13193   for ac_header in kerberosIV/des.h
13194 do :
13195   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13196 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13197   cat >>confdefs.h <<_ACEOF
13198 #define HAVE_KERBEROSIV_DES_H 1
13199 _ACEOF
13200
13201 else
13202   for ac_header in kerberos/des.h
13203 do :
13204   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13205 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13206   cat >>confdefs.h <<_ACEOF
13207 #define HAVE_KERBEROS_DES_H 1
13208 _ACEOF
13209
13210 fi
13211
13212 done
13213
13214 fi
13215
13216 done
13217
13218 fi
13219
13220 done
13221
13222     for ac_header in krb.h
13223 do :
13224   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13225 if test "x$ac_cv_header_krb_h" = x""yes; then :
13226   cat >>confdefs.h <<_ACEOF
13227 #define HAVE_KRB_H 1
13228 _ACEOF
13229
13230 else
13231   for ac_header in kerberosIV/krb.h
13232 do :
13233   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13234 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13235   cat >>confdefs.h <<_ACEOF
13236 #define HAVE_KERBEROSIV_KRB_H 1
13237 _ACEOF
13238
13239 else
13240   for ac_header in kerberos/krb.h
13241 do :
13242   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13243 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13244   cat >>confdefs.h <<_ACEOF
13245 #define HAVE_KERBEROS_KRB_H 1
13246 _ACEOF
13247
13248 fi
13249
13250 done
13251
13252 fi
13253
13254 done
13255
13256 fi
13257
13258 done
13259
13260   fi
13261   for ac_header in com_err.h
13262 do :
13263   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13264 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13265   cat >>confdefs.h <<_ACEOF
13266 #define HAVE_COM_ERR_H 1
13267 _ACEOF
13268
13269 fi
13270
13271 done
13272
13273 fi
13274
13275
13276
13277
13278
13279
13280
13281 # Solaris requires -lintl if you want strerror (which calls dgettext)
13282 # to return localized messages.
13283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13284 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13285 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13286   $as_echo_n "(cached) " >&6
13287 else
13288   ac_check_lib_save_LIBS=$LIBS
13289 LIBS="-lintl  $LIBS"
13290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13291 /* end confdefs.h.  */
13292
13293 /* Override any GCC internal prototype to avoid an error.
13294    Use char because int might match the return type of a GCC
13295    builtin and then its argument prototype would still apply.  */
13296 #ifdef __cplusplus
13297 extern "C"
13298 #endif
13299 char dgettext ();
13300 int
13301 main ()
13302 {
13303 return dgettext ();
13304   ;
13305   return 0;
13306 }
13307 _ACEOF
13308 if ac_fn_c_try_link "$LINENO"; then :
13309   ac_cv_lib_intl_dgettext=yes
13310 else
13311   ac_cv_lib_intl_dgettext=no
13312 fi
13313 rm -f core conftest.err conftest.$ac_objext \
13314     conftest$ac_exeext conftest.$ac_ext
13315 LIBS=$ac_check_lib_save_LIBS
13316 fi
13317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13318 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13319 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13320   cat >>confdefs.h <<_ACEOF
13321 #define HAVE_LIBINTL 1
13322 _ACEOF
13323
13324   LIBS="-lintl $LIBS"
13325
13326 fi
13327
13328
13329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13330 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13331 if test "${emacs_cv_localtime_cache+set}" = set; then :
13332   $as_echo_n "(cached) " >&6
13333 else
13334   if test x$ac_cv_func_tzset = xyes; then
13335 if test "$cross_compiling" = yes; then :
13336   # If we have tzset, assume the worst when cross-compiling.
13337 emacs_cv_localtime_cache=yes
13338 else
13339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13340 /* end confdefs.h.  */
13341 #include <time.h>
13342 extern char **environ;
13343 unset_TZ ()
13344 {
13345   char **from, **to;
13346   for (to = from = environ; (*to = *from); from++)
13347     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13348       to++;
13349 }
13350 char TZ_GMT0[] = "TZ=GMT0";
13351 char TZ_PST8[] = "TZ=PST8";
13352 main()
13353 {
13354   time_t now = time ((time_t *) 0);
13355   int hour_GMT0, hour_unset;
13356   if (putenv (TZ_GMT0) != 0)
13357     exit (1);
13358   hour_GMT0 = localtime (&now)->tm_hour;
13359   unset_TZ ();
13360   hour_unset = localtime (&now)->tm_hour;
13361   if (putenv (TZ_PST8) != 0)
13362     exit (1);
13363   if (localtime (&now)->tm_hour == hour_GMT0)
13364     exit (1);
13365   unset_TZ ();
13366   if (localtime (&now)->tm_hour != hour_unset)
13367     exit (1);
13368   exit (0);
13369 }
13370 _ACEOF
13371 if ac_fn_c_try_run "$LINENO"; then :
13372   emacs_cv_localtime_cache=no
13373 else
13374   emacs_cv_localtime_cache=yes
13375 fi
13376 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13377   conftest.$ac_objext conftest.beam conftest.$ac_ext
13378 fi
13379
13380 else
13381         # If we lack tzset, report that localtime does not cache TZ,
13382         # since we can't invalidate the cache if we don't have tzset.
13383         emacs_cv_localtime_cache=no
13384 fi
13385 fi
13386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13387 $as_echo "$emacs_cv_localtime_cache" >&6; }
13388 if test $emacs_cv_localtime_cache = yes; then
13389
13390 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13391
13392 fi
13393
13394 if test "x$HAVE_TIMEVAL" = xyes; then
13395   for ac_func in gettimeofday
13396 do :
13397   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13398 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13399   cat >>confdefs.h <<_ACEOF
13400 #define HAVE_GETTIMEOFDAY 1
13401 _ACEOF
13402
13403 fi
13404 done
13405
13406   if test $ac_cv_func_gettimeofday = yes; then
13407     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13408 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13409 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13410   $as_echo_n "(cached) " >&6
13411 else
13412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13413 /* end confdefs.h.  */
13414
13415 #ifdef TIME_WITH_SYS_TIME
13416 #include <sys/time.h>
13417 #include <time.h>
13418 #else
13419 #ifdef HAVE_SYS_TIME_H
13420 #include <sys/time.h>
13421 #else
13422 #include <time.h>
13423 #endif
13424 #endif
13425 int
13426 main ()
13427 {
13428 struct timeval time;
13429        gettimeofday (&time, 0);
13430   ;
13431   return 0;
13432 }
13433 _ACEOF
13434 if ac_fn_c_try_compile "$LINENO"; then :
13435   emacs_cv_gettimeofday_two_arguments=yes
13436 else
13437   emacs_cv_gettimeofday_two_arguments=no
13438 fi
13439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13440 fi
13441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13442 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13443     if test $emacs_cv_gettimeofday_two_arguments = no; then
13444
13445 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13446
13447     fi
13448   fi
13449 fi
13450
13451 ok_so_far=yes
13452 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13453 if test "x$ac_cv_func_socket" = x""yes; then :
13454
13455 else
13456   ok_so_far=no
13457 fi
13458
13459 if test $ok_so_far = yes; then
13460   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13461 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13462
13463 else
13464   ok_so_far=no
13465 fi
13466
13467
13468 fi
13469 if test $ok_so_far = yes; then
13470   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13471 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13472
13473 else
13474   ok_so_far=no
13475 fi
13476
13477
13478 fi
13479 if test $ok_so_far = yes; then
13480
13481 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13482
13483 fi
13484
13485 for ac_header in sys/ioctl.h
13486 do :
13487   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13488 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13489   cat >>confdefs.h <<_ACEOF
13490 #define HAVE_SYS_IOCTL_H 1
13491 _ACEOF
13492
13493 fi
13494
13495 done
13496
13497
13498 if test -f /usr/lpp/X11/bin/smt.exp; then
13499
13500 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13501
13502 fi
13503
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13505 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13506 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13508 $as_echo "yes" >&6; }
13509
13510 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13511
13512 else
13513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13514 $as_echo "no" >&6; }
13515 fi
13516
13517 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13518 if test "x$ac_cv_type_pid_t" = x""yes; then :
13519
13520 else
13521
13522 cat >>confdefs.h <<_ACEOF
13523 #define pid_t int
13524 _ACEOF
13525
13526 fi
13527
13528 for ac_header in vfork.h
13529 do :
13530   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13531 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13532   cat >>confdefs.h <<_ACEOF
13533 #define HAVE_VFORK_H 1
13534 _ACEOF
13535
13536 fi
13537
13538 done
13539
13540 for ac_func in fork vfork
13541 do :
13542   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13543 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13544 eval as_val=\$$as_ac_var
13545    if test "x$as_val" = x""yes; then :
13546   cat >>confdefs.h <<_ACEOF
13547 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13548 _ACEOF
13549
13550 fi
13551 done
13552
13553 if test "x$ac_cv_func_fork" = xyes; then
13554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13555 $as_echo_n "checking for working fork... " >&6; }
13556 if test "${ac_cv_func_fork_works+set}" = set; then :
13557   $as_echo_n "(cached) " >&6
13558 else
13559   if test "$cross_compiling" = yes; then :
13560   ac_cv_func_fork_works=cross
13561 else
13562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13563 /* end confdefs.h.  */
13564 $ac_includes_default
13565 int
13566 main ()
13567 {
13568
13569           /* By Ruediger Kuhlmann. */
13570           return fork () < 0;
13571
13572   ;
13573   return 0;
13574 }
13575 _ACEOF
13576 if ac_fn_c_try_run "$LINENO"; then :
13577   ac_cv_func_fork_works=yes
13578 else
13579   ac_cv_func_fork_works=no
13580 fi
13581 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13582   conftest.$ac_objext conftest.beam conftest.$ac_ext
13583 fi
13584
13585 fi
13586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13587 $as_echo "$ac_cv_func_fork_works" >&6; }
13588
13589 else
13590   ac_cv_func_fork_works=$ac_cv_func_fork
13591 fi
13592 if test "x$ac_cv_func_fork_works" = xcross; then
13593   case $host in
13594     *-*-amigaos* | *-*-msdosdjgpp*)
13595       # Override, as these systems have only a dummy fork() stub
13596       ac_cv_func_fork_works=no
13597       ;;
13598     *)
13599       ac_cv_func_fork_works=yes
13600       ;;
13601   esac
13602   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13603 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13604 fi
13605 ac_cv_func_vfork_works=$ac_cv_func_vfork
13606 if test "x$ac_cv_func_vfork" = xyes; then
13607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13608 $as_echo_n "checking for working vfork... " >&6; }
13609 if test "${ac_cv_func_vfork_works+set}" = set; then :
13610   $as_echo_n "(cached) " >&6
13611 else
13612   if test "$cross_compiling" = yes; then :
13613   ac_cv_func_vfork_works=cross
13614 else
13615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13616 /* end confdefs.h.  */
13617 /* Thanks to Paul Eggert for this test.  */
13618 $ac_includes_default
13619 #include <sys/wait.h>
13620 #ifdef HAVE_VFORK_H
13621 # include <vfork.h>
13622 #endif
13623 /* On some sparc systems, changes by the child to local and incoming
13624    argument registers are propagated back to the parent.  The compiler
13625    is told about this with #include <vfork.h>, but some compilers
13626    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13627    static variable whose address is put into a register that is
13628    clobbered by the vfork.  */
13629 static void
13630 #ifdef __cplusplus
13631 sparc_address_test (int arg)
13632 # else
13633 sparc_address_test (arg) int arg;
13634 #endif
13635 {
13636   static pid_t child;
13637   if (!child) {
13638     child = vfork ();
13639     if (child < 0) {
13640       perror ("vfork");
13641       _exit(2);
13642     }
13643     if (!child) {
13644       arg = getpid();
13645       write(-1, "", 0);
13646       _exit (arg);
13647     }
13648   }
13649 }
13650
13651 int
13652 main ()
13653 {
13654   pid_t parent = getpid ();
13655   pid_t child;
13656
13657   sparc_address_test (0);
13658
13659   child = vfork ();
13660
13661   if (child == 0) {
13662     /* Here is another test for sparc vfork register problems.  This
13663        test uses lots of local variables, at least as many local
13664        variables as main has allocated so far including compiler
13665        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13666        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13667        reuse the register of parent for one of the local variables,
13668        since it will think that parent can't possibly be used any more
13669        in this routine.  Assigning to the local variable will thus
13670        munge parent in the parent process.  */
13671     pid_t
13672       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13673       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13674     /* Convince the compiler that p..p7 are live; otherwise, it might
13675        use the same hardware register for all 8 local variables.  */
13676     if (p != p1 || p != p2 || p != p3 || p != p4
13677         || p != p5 || p != p6 || p != p7)
13678       _exit(1);
13679
13680     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13681        from child file descriptors.  If the child closes a descriptor
13682        before it execs or exits, this munges the parent's descriptor
13683        as well.  Test for this by closing stdout in the child.  */
13684     _exit(close(fileno(stdout)) != 0);
13685   } else {
13686     int status;
13687     struct stat st;
13688
13689     while (wait(&status) != child)
13690       ;
13691     return (
13692          /* Was there some problem with vforking?  */
13693          child < 0
13694
13695          /* Did the child fail?  (This shouldn't happen.)  */
13696          || status
13697
13698          /* Did the vfork/compiler bug occur?  */
13699          || parent != getpid()
13700
13701          /* Did the file descriptor bug occur?  */
13702          || fstat(fileno(stdout), &st) != 0
13703          );
13704   }
13705 }
13706 _ACEOF
13707 if ac_fn_c_try_run "$LINENO"; then :
13708   ac_cv_func_vfork_works=yes
13709 else
13710   ac_cv_func_vfork_works=no
13711 fi
13712 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13713   conftest.$ac_objext conftest.beam conftest.$ac_ext
13714 fi
13715
13716 fi
13717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13718 $as_echo "$ac_cv_func_vfork_works" >&6; }
13719
13720 fi;
13721 if test "x$ac_cv_func_fork_works" = xcross; then
13722   ac_cv_func_vfork_works=$ac_cv_func_vfork
13723   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13724 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13725 fi
13726
13727 if test "x$ac_cv_func_vfork_works" = xyes; then
13728
13729 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13730
13731 else
13732
13733 $as_echo "#define vfork fork" >>confdefs.h
13734
13735 fi
13736 if test "x$ac_cv_func_fork_works" = xyes; then
13737
13738 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13739
13740 fi
13741
13742
13743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13744 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13745 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13746   $as_echo_n "(cached) " >&6
13747 else
13748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13749 /* end confdefs.h.  */
13750 #include <langinfo.h>
13751 int
13752 main ()
13753 {
13754 char* cs = nl_langinfo(CODESET);
13755   ;
13756   return 0;
13757 }
13758 _ACEOF
13759 if ac_fn_c_try_link "$LINENO"; then :
13760   emacs_cv_langinfo_codeset=yes
13761 else
13762   emacs_cv_langinfo_codeset=no
13763 fi
13764 rm -f core conftest.err conftest.$ac_objext \
13765     conftest$ac_exeext conftest.$ac_ext
13766
13767 fi
13768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13769 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13770 if test $emacs_cv_langinfo_codeset = yes; then
13771
13772 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13773
13774 fi
13775
13776 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13777 if test "x$ac_cv_type_size_t" = x""yes; then :
13778
13779 cat >>confdefs.h <<_ACEOF
13780 #define HAVE_SIZE_T 1
13781 _ACEOF
13782
13783
13784 fi
13785
13786
13787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13788 $as_echo_n "checking for mbstate_t... " >&6; }
13789 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13790   $as_echo_n "(cached) " >&6
13791 else
13792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13793 /* end confdefs.h.  */
13794 $ac_includes_default
13795 #           include <wchar.h>
13796 int
13797 main ()
13798 {
13799 mbstate_t x; return sizeof x;
13800   ;
13801   return 0;
13802 }
13803 _ACEOF
13804 if ac_fn_c_try_compile "$LINENO"; then :
13805   ac_cv_type_mbstate_t=yes
13806 else
13807   ac_cv_type_mbstate_t=no
13808 fi
13809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13810 fi
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13812 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13813    if test $ac_cv_type_mbstate_t = yes; then
13814
13815 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13816
13817    else
13818
13819 $as_echo "#define mbstate_t int" >>confdefs.h
13820
13821    fi
13822
13823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13824 $as_echo_n "checking for C restrict keyword... " >&6; }
13825 if test "${emacs_cv_c_restrict+set}" = set; then :
13826   $as_echo_n "(cached) " >&6
13827 else
13828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13829 /* end confdefs.h.  */
13830 void fred (int *restrict x);
13831 int
13832 main ()
13833 {
13834
13835   ;
13836   return 0;
13837 }
13838 _ACEOF
13839 if ac_fn_c_try_compile "$LINENO"; then :
13840   emacs_cv_c_restrict=yes
13841 else
13842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13843 /* end confdefs.h.  */
13844 void fred (int *__restrict x);
13845 int
13846 main ()
13847 {
13848
13849   ;
13850   return 0;
13851 }
13852 _ACEOF
13853 if ac_fn_c_try_compile "$LINENO"; then :
13854   emacs_cv_c_restrict=__restrict
13855 else
13856   emacs_cv_c_restrict=no
13857 fi
13858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13859 fi
13860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13861 fi
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13863 $as_echo "$emacs_cv_c_restrict" >&6; }
13864 case "$emacs_cv_c_restrict" in
13865   yes) emacs_restrict=restrict;;
13866   no) emacs_restrict="";;
13867   *) emacs_restrict="$emacs_cv_c_restrict";;
13868 esac
13869 if test "$emacs_restrict" != __restrict; then
13870
13871 cat >>confdefs.h <<_ACEOF
13872 #define __restrict $emacs_restrict
13873 _ACEOF
13874
13875 fi
13876
13877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13878 $as_echo_n "checking for C restricted array declarations... " >&6; }
13879 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13880   $as_echo_n "(cached) " >&6
13881 else
13882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13883 /* end confdefs.h.  */
13884 void fred (int x[__restrict]);
13885 int
13886 main ()
13887 {
13888
13889   ;
13890   return 0;
13891 }
13892 _ACEOF
13893 if ac_fn_c_try_compile "$LINENO"; then :
13894   emacs_cv_c_restrict_arr=yes
13895 else
13896   emacs_cv_c_restrict_arr=no
13897 fi
13898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13899 fi
13900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13901 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13902 if test "$emacs_cv_c_restrict_arr" = yes; then
13903
13904 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13905
13906 fi
13907
13908
13909
13910 # Set up the CFLAGS for real compilation, so we can substitute it.
13911 CFLAGS="$REAL_CFLAGS"
13912 CPPFLAGS="$REAL_CPPFLAGS"
13913
13914 ## Hack to detect a buggy GCC version.
13915 if test "x$GCC" = xyes \
13916    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13917    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13918    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13919    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13920 fi
13921
13922 #### Find out which version of Emacs this is.
13923 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13924          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13925 if test x"${version}" = x; then
13926   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13927 fi
13928 if test x"${version}" != x"$PACKAGE_VERSION"; then
13929   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13930 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13931 fi
13932
13933 ### Specify what sort of things we'll be editing into Makefile and config.h.
13934 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13935
13936
13937 ## Unused?
13938
13939
13940
13941
13942
13943
13944
13945
13946
13947
13948
13949
13950
13951
13952
13953
13954
13955
13956
13957
13958 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13959 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13960 ## end of LIBX_BASE, but nothing ever set it.
13961
13962
13963
13964
13965 ## Used in lwlib/Makefile.in.
13966
13967
13968
13969
13970
13971
13972
13973
13974
13975
13976
13977
13978 cat >>confdefs.h <<_ACEOF
13979 #define EMACS_CONFIGURATION "${canonical}"
13980 _ACEOF
13981
13982
13983 cat >>confdefs.h <<_ACEOF
13984 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13985 _ACEOF
13986
13987
13988 cat >>confdefs.h <<_ACEOF
13989 #define config_machfile "${machfile}"
13990 _ACEOF
13991
13992
13993 cat >>confdefs.h <<_ACEOF
13994 #define config_opsysfile "${opsysfile}"
13995 _ACEOF
13996
13997
13998 XMENU_OBJ=
13999 XOBJ=
14000 FONT_OBJ=
14001 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14002
14003 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14004
14005   XMENU_OBJ=xmenu.o
14006   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14007   FONT_OBJ=xfont.o
14008   if test "$HAVE_XFT" = "yes"; then
14009     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14010   elif test "$HAVE_FREETYPE" = "yes"; then
14011     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14012   fi
14013
14014 fi
14015
14016
14017
14018
14019 WIDGET_OBJ=
14020 MOTIF_LIBW=
14021 if test "${USE_X_TOOLKIT}" != "none" ; then
14022   WIDGET_OBJ=widget.o
14023
14024 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14025
14026   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14027
14028 $as_echo "#define USE_LUCID 1" >>confdefs.h
14029
14030   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14031
14032 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14033
14034     MOTIF_LIBW=-lXm
14035     case "$opsys" in
14036       gnu-linux)
14037         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14038         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14039         ;;
14040
14041       unixware)
14042         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14043         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14044         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14045         ;;
14046
14047       aix4-2)
14048         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14049         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14050         ;;
14051     esac
14052     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14053   fi
14054 fi
14055
14056
14057 TOOLKIT_LIBW=
14058 case "$USE_X_TOOLKIT" in
14059   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14060   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14061   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14062 esac
14063
14064
14065 if test "$USE_X_TOOLKIT" = "none"; then
14066   LIBXT_OTHER="\$(LIBXSM)"
14067   OLDXMENU_TARGET="really-oldXMenu"
14068 else
14069   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14070   OLDXMENU_TARGET="really-lwlib"
14071 fi
14072
14073
14074 ## The X Menu stuff is present in the X10 distribution, but missing
14075 ## from X11.  If we have X10, just use the installed library;
14076 ## otherwise, use our own copy.
14077 if test "${HAVE_X11}" = "yes" ; then
14078
14079 $as_echo "#define HAVE_X11 1" >>confdefs.h
14080
14081
14082   if test "$USE_X_TOOLKIT" = "none"; then
14083     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14084   else
14085     OLDXMENU="\${lwlibdir}liblw.a"
14086   fi
14087   LIBXMENU="\$(OLDXMENU)"
14088   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14089   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14090 else
14091   ## For a syntactically valid Makefile; not actually used for anything.
14092   ## See comments in src/Makefile.in.
14093   OLDXMENU=nothing
14094   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14095   if test "${HAVE_X_WINDOWS}" = "yes"; then
14096     LIBXMENU="-lXMenu"
14097   else
14098     LIBXMENU=
14099   fi
14100   LIBX_OTHER=
14101   OLDXMENU_DEPS=
14102 fi
14103
14104 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14105   OLDXMENU_TARGET=
14106   OLDXMENU=nothing
14107   LIBXMENU=
14108   OLDXMENU_DEPS=
14109 fi
14110
14111
14112
14113
14114
14115
14116
14117 if test "${HAVE_MENUS}" = "yes" ; then
14118
14119 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14120
14121 fi
14122
14123 if test "${GNU_MALLOC}" = "yes" ; then
14124
14125 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14126
14127 fi
14128
14129 RALLOC_OBJ=
14130 if test "${REL_ALLOC}" = "yes" ; then
14131
14132 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14133
14134
14135   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14136 fi
14137
14138
14139 if test "$opsys" = "cygwin"; then
14140   CYGWIN_OBJ="sheap.o"
14141   ## Cygwin differs because of its unexec().
14142   PRE_ALLOC_OBJ=
14143   POST_ALLOC_OBJ=lastfile.o
14144 else
14145   CYGWIN_OBJ=
14146   PRE_ALLOC_OBJ=lastfile.o
14147   POST_ALLOC_OBJ=
14148 fi
14149
14150
14151
14152
14153
14154 case "$opsys" in
14155   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14156
14157   darwin)
14158    ## The -headerpad option tells ld (see man page) to leave room at the
14159    ## end of the header for adding load commands.  Needed for dumping.
14160    ## 0x690 is the total size of 30 segment load commands (at 56
14161    ## each); under Cocoa 31 commands are required.
14162    if test "$HAVE_NS" = "yes"; then
14163      libs_nsgui="-framework AppKit"
14164      headerpad_extra=6C8
14165    else
14166      libs_nsgui=
14167      headerpad_extra=690
14168    fi
14169    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14170
14171    ## This is here because src/Makefile.in did some extra fiddling around
14172    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14173    ##   #ifndef LD_SWITCH_SYSTEM
14174    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14175    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14176    ## not using gcc, darwin system not on an alpha (ie darwin, since
14177    ## darwin + alpha does not occur).
14178    ## Because this was done in src/Makefile.in, the resulting part of
14179    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14180    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14181    ## rather than LD_SWITCH_SYSTEM.
14182    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14183      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14184    ;;
14185
14186   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14187   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14188   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14189   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14190   ## had different values in configure (in ac_link) and src/Makefile.in.
14191   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14192   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14193
14194   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14195 esac
14196
14197 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14198   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14199 fi
14200
14201
14202
14203
14204 LINKER=
14205 ORDINARY_LINK=
14206 case "$opsys" in
14207   ## gnu: GNU needs its own crt0.
14208   aix4-2|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14209
14210   cygwin) LINKER="\$(CC)" ;;
14211
14212   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14213   ## library search parth, i.e. it won't search /usr/lib for libc and
14214   ## friends.  Using -nostartfiles instead avoids this problem, and
14215   ## will also work on earlier NetBSD releases.
14216   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14217
14218   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14219   ##   MkLinux/LinuxPPC needs this.
14220   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14221   gnu-*)
14222     case "$machine" in
14223       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14224     esac
14225     ;;
14226 esac
14227
14228
14229 PRE_EDIT_LDFLAGS=
14230 POST_EDIT_LDFLAGS=
14231 if test "x$ORDINARY_LINK" = "xyes"; then
14232
14233   LINKER="\$(CC)"
14234
14235 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14236
14237
14238 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14239 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14240 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14241
14242   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14243   ## places that are difficult to figure out at make time.  Fortunately,
14244   ## these same versions allow you to pass arbitrary flags on to the
14245   ## linker, so there is no reason not to use it as a linker.
14246   ##
14247   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14248   ## searching for libraries in its internal directories, so we have to
14249   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14250   LINKER="\$(CC) -nostdlib"
14251   ## GCC passes any argument prefixed with -Xlinker directly to the linker.
14252   ## See prefix-args.c for an explanation of why we do not do this with the
14253   ## shell''s ``for'' construct.  Note that sane people do not have '.' in
14254   ## their paths, so we must use ./prefix-args.
14255   ## TODO either make prefix-args check ORDINARY_LINK internally,
14256   ## or remove it altogether (bug#6184), removing the need for this hack.
14257   PRE_EDIT_LDFLAGS='`./prefix-args -Xlinker'
14258   POST_EDIT_LDFLAGS='`'
14259 fi
14260
14261
14262
14263 test "x$LINKER" = "x" && LINKER=ld
14264 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14265 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14266
14267
14268
14269
14270 ## FIXME? The logic here is not precisely the same as that above.
14271 ## There is no check here for a pre-defined LINKER.
14272 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14273 LIB_GCC=
14274 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14275
14276   case "$opsys" in
14277     ## cygwin: don't link against static libgcc.
14278     cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
14279
14280     gnu-*)
14281       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14282       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14283       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14284       if test "$machine" = "arm"; then
14285         LIB_GCC="-lgcc_s"
14286       else
14287         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14288         ## immediately undefine it again and redefine it to empty.
14289         ## Was the C_SWITCH_X_SITE part really necessary?
14290 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14291         LIB_GCC=
14292       fi
14293       ;;
14294
14295     ## Ask GCC where to find libgcc.a.
14296     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14297   esac
14298 fi
14299
14300
14301 TOOLTIP_SUPPORT=
14302 WINDOW_SUPPORT=
14303 ## If we're using X11/GNUstep, define some consequences.
14304 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14305
14306 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14307
14308
14309 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14310
14311   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14312   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14313
14314   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14315   test "$HAVE_X_WINDOWS" = "yes" && \
14316     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14317
14318 fi
14319
14320
14321
14322
14323
14324
14325
14326 #### Report on what we decided to do.
14327 #### Report GTK as a toolkit, even if it doesn't use Xt.
14328 #### It makes printing result more understandable as using GTK sets
14329 #### toolkit_scroll_bars to yes by default.
14330 if test "${HAVE_GTK}" = "yes"; then
14331   USE_X_TOOLKIT=GTK
14332 fi
14333
14334 echo "
14335 Configured for \`${canonical}'.
14336
14337   Where should the build process find the source code?    ${srcdir}
14338   What operating system and machine description files should Emacs use?
14339         \`${opsysfile}' and \`${machfile}'
14340   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14341   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14342   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14343   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14344   What window system should Emacs use?                    ${window_system}
14345   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14346
14347 if test -n "${x_includes}"; then
14348 echo "  Where do we find X Windows header files?                ${x_includes}"
14349 else
14350 echo "  Where do we find X Windows header files?                Standard dirs"
14351 fi
14352 if test -n "${x_libraries}"; then
14353 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14354 else
14355 echo "  Where do we find X Windows libraries?                   Standard dirs"
14356 fi
14357
14358 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14359 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14360 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14361 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14362 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14363 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14364 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14365 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
14366 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14367 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14368 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14369 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14370
14371 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14372 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14373 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14374 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14375
14376 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14377 echo
14378
14379 if test $USE_XASSERTS = yes; then
14380    echo "  Compiling with asserts turned on."
14381    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14382 fi
14383
14384 echo
14385
14386 if test "$HAVE_NS" = "yes"; then
14387    echo
14388    echo "You must run \"make install\" in order to test the built application.
14389 The installed application will go to nextstep/Emacs.app and can be
14390 run or moved from there."
14391    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14392       echo "The application will be fully self-contained."
14393     else
14394       echo "The lisp resources for the application will be installed under ${prefix}.
14395 You may need to run \"make install\" with sudo.  The application will fail
14396 to run if these resources are not installed."
14397    fi
14398    echo
14399 fi
14400
14401 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14402   echo "D-Bus integration has been tested for GNU/Linux only."
14403   echo
14404 fi
14405
14406
14407 # Remove any trailing slashes in these variables.
14408 test "${prefix}" != NONE &&
14409   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14410 test "${exec_prefix}" != NONE &&
14411   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14412
14413 ac_config_files="$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"
14414
14415 ac_config_commands="$ac_config_commands default"
14416
14417 cat >confcache <<\_ACEOF
14418 # This file is a shell script that caches the results of configure
14419 # tests run on this system so they can be shared between configure
14420 # scripts and configure runs, see configure's option --config-cache.
14421 # It is not useful on other systems.  If it contains results you don't
14422 # want to keep, you may remove or edit it.
14423 #
14424 # config.status only pays attention to the cache file if you give it
14425 # the --recheck option to rerun configure.
14426 #
14427 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14428 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14429 # following values.
14430
14431 _ACEOF
14432
14433 # The following way of writing the cache mishandles newlines in values,
14434 # but we know of no workaround that is simple, portable, and efficient.
14435 # So, we kill variables containing newlines.
14436 # Ultrix sh set writes to stderr and can't be redirected directly,
14437 # and sets the high bit in the cache file unless we assign to the vars.
14438 (
14439   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14440     eval ac_val=\$$ac_var
14441     case $ac_val in #(
14442     *${as_nl}*)
14443       case $ac_var in #(
14444       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14445 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14446       esac
14447       case $ac_var in #(
14448       _ | IFS | as_nl) ;; #(
14449       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14450       *) { eval $ac_var=; unset $ac_var;} ;;
14451       esac ;;
14452     esac
14453   done
14454
14455   (set) 2>&1 |
14456     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14457     *${as_nl}ac_space=\ *)
14458       # `set' does not quote correctly, so add quotes: double-quote
14459       # substitution turns \\\\ into \\, and sed turns \\ into \.
14460       sed -n \
14461         "s/'/'\\\\''/g;
14462           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14463       ;; #(
14464     *)
14465       # `set' quotes correctly as required by POSIX, so do not add quotes.
14466       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14467       ;;
14468     esac |
14469     sort
14470 ) |
14471   sed '
14472      /^ac_cv_env_/b end
14473      t clear
14474      :clear
14475      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14476      t end
14477      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14478      :end' >>confcache
14479 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14480   if test -w "$cache_file"; then
14481     test "x$cache_file" != "x/dev/null" &&
14482       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14483 $as_echo "$as_me: updating cache $cache_file" >&6;}
14484     cat confcache >$cache_file
14485   else
14486     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14487 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14488   fi
14489 fi
14490 rm -f confcache
14491
14492 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14493 # Let make expand exec_prefix.
14494 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14495
14496 DEFS=-DHAVE_CONFIG_H
14497
14498 ac_libobjs=
14499 ac_ltlibobjs=
14500 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14501   # 1. Remove the extension, and $U if already installed.
14502   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14503   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14504   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14505   #    will be set to the directory where LIBOBJS objects are built.
14506   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14507   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14508 done
14509 LIBOBJS=$ac_libobjs
14510
14511 LTLIBOBJS=$ac_ltlibobjs
14512
14513
14514
14515 : ${CONFIG_STATUS=./config.status}
14516 ac_write_fail=0
14517 ac_clean_files_save=$ac_clean_files
14518 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14519 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14520 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14521 as_write_fail=0
14522 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14523 #! $SHELL
14524 # Generated by $as_me.
14525 # Run this file to recreate the current configuration.
14526 # Compiler output produced by configure, useful for debugging
14527 # configure, is in config.log if it exists.
14528
14529 debug=false
14530 ac_cs_recheck=false
14531 ac_cs_silent=false
14532
14533 SHELL=\${CONFIG_SHELL-$SHELL}
14534 export SHELL
14535 _ASEOF
14536 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14537 ## -------------------- ##
14538 ## M4sh Initialization. ##
14539 ## -------------------- ##
14540
14541 # Be more Bourne compatible
14542 DUALCASE=1; export DUALCASE # for MKS sh
14543 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14544   emulate sh
14545   NULLCMD=:
14546   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14547   # is contrary to our usage.  Disable this feature.
14548   alias -g '${1+"$@"}'='"$@"'
14549   setopt NO_GLOB_SUBST
14550 else
14551   case `(set -o) 2>/dev/null` in #(
14552   *posix*) :
14553     set -o posix ;; #(
14554   *) :
14555      ;;
14556 esac
14557 fi
14558
14559
14560 as_nl='
14561 '
14562 export as_nl
14563 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14564 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14565 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14566 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14567 # Prefer a ksh shell builtin over an external printf program on Solaris,
14568 # but without wasting forks for bash or zsh.
14569 if test -z "$BASH_VERSION$ZSH_VERSION" \
14570     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14571   as_echo='print -r --'
14572   as_echo_n='print -rn --'
14573 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14574   as_echo='printf %s\n'
14575   as_echo_n='printf %s'
14576 else
14577   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14578     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14579     as_echo_n='/usr/ucb/echo -n'
14580   else
14581     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14582     as_echo_n_body='eval
14583       arg=$1;
14584       case $arg in #(
14585       *"$as_nl"*)
14586         expr "X$arg" : "X\\(.*\\)$as_nl";
14587         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14588       esac;
14589       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14590     '
14591     export as_echo_n_body
14592     as_echo_n='sh -c $as_echo_n_body as_echo'
14593   fi
14594   export as_echo_body
14595   as_echo='sh -c $as_echo_body as_echo'
14596 fi
14597
14598 # The user is always right.
14599 if test "${PATH_SEPARATOR+set}" != set; then
14600   PATH_SEPARATOR=:
14601   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14602     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14603       PATH_SEPARATOR=';'
14604   }
14605 fi
14606
14607
14608 # IFS
14609 # We need space, tab and new line, in precisely that order.  Quoting is
14610 # there to prevent editors from complaining about space-tab.
14611 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14612 # splitting by setting IFS to empty value.)
14613 IFS=" ""        $as_nl"
14614
14615 # Find who we are.  Look in the path if we contain no directory separator.
14616 case $0 in #((
14617   *[\\/]* ) as_myself=$0 ;;
14618   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14619 for as_dir in $PATH
14620 do
14621   IFS=$as_save_IFS
14622   test -z "$as_dir" && as_dir=.
14623     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14624   done
14625 IFS=$as_save_IFS
14626
14627      ;;
14628 esac
14629 # We did not find ourselves, most probably we were run as `sh COMMAND'
14630 # in which case we are not to be found in the path.
14631 if test "x$as_myself" = x; then
14632   as_myself=$0
14633 fi
14634 if test ! -f "$as_myself"; then
14635   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14636   exit 1
14637 fi
14638
14639 # Unset variables that we do not need and which cause bugs (e.g. in
14640 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14641 # suppresses any "Segmentation fault" message there.  '((' could
14642 # trigger a bug in pdksh 5.2.14.
14643 for as_var in BASH_ENV ENV MAIL MAILPATH
14644 do eval test x\${$as_var+set} = xset \
14645   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14646 done
14647 PS1='$ '
14648 PS2='> '
14649 PS4='+ '
14650
14651 # NLS nuisances.
14652 LC_ALL=C
14653 export LC_ALL
14654 LANGUAGE=C
14655 export LANGUAGE
14656
14657 # CDPATH.
14658 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14659
14660
14661 # as_fn_error ERROR [LINENO LOG_FD]
14662 # ---------------------------------
14663 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14664 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14665 # script with status $?, using 1 if that was 0.
14666 as_fn_error ()
14667 {
14668   as_status=$?; test $as_status -eq 0 && as_status=1
14669   if test "$3"; then
14670     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14671     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14672   fi
14673   $as_echo "$as_me: error: $1" >&2
14674   as_fn_exit $as_status
14675 } # as_fn_error
14676
14677
14678 # as_fn_set_status STATUS
14679 # -----------------------
14680 # Set $? to STATUS, without forking.
14681 as_fn_set_status ()
14682 {
14683   return $1
14684 } # as_fn_set_status
14685
14686 # as_fn_exit STATUS
14687 # -----------------
14688 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14689 as_fn_exit ()
14690 {
14691   set +e
14692   as_fn_set_status $1
14693   exit $1
14694 } # as_fn_exit
14695
14696 # as_fn_unset VAR
14697 # ---------------
14698 # Portably unset VAR.
14699 as_fn_unset ()
14700 {
14701   { eval $1=; unset $1;}
14702 }
14703 as_unset=as_fn_unset
14704 # as_fn_append VAR VALUE
14705 # ----------------------
14706 # Append the text in VALUE to the end of the definition contained in VAR. Take
14707 # advantage of any shell optimizations that allow amortized linear growth over
14708 # repeated appends, instead of the typical quadratic growth present in naive
14709 # implementations.
14710 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14711   eval 'as_fn_append ()
14712   {
14713     eval $1+=\$2
14714   }'
14715 else
14716   as_fn_append ()
14717   {
14718     eval $1=\$$1\$2
14719   }
14720 fi # as_fn_append
14721
14722 # as_fn_arith ARG...
14723 # ------------------
14724 # Perform arithmetic evaluation on the ARGs, and store the result in the
14725 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14726 # must be portable across $(()) and expr.
14727 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14728   eval 'as_fn_arith ()
14729   {
14730     as_val=$(( $* ))
14731   }'
14732 else
14733   as_fn_arith ()
14734   {
14735     as_val=`expr "$@" || test $? -eq 1`
14736   }
14737 fi # as_fn_arith
14738
14739
14740 if expr a : '\(a\)' >/dev/null 2>&1 &&
14741    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14742   as_expr=expr
14743 else
14744   as_expr=false
14745 fi
14746
14747 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14748   as_basename=basename
14749 else
14750   as_basename=false
14751 fi
14752
14753 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14754   as_dirname=dirname
14755 else
14756   as_dirname=false
14757 fi
14758
14759 as_me=`$as_basename -- "$0" ||
14760 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14761          X"$0" : 'X\(//\)$' \| \
14762          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14763 $as_echo X/"$0" |
14764     sed '/^.*\/\([^/][^/]*\)\/*$/{
14765             s//\1/
14766             q
14767           }
14768           /^X\/\(\/\/\)$/{
14769             s//\1/
14770             q
14771           }
14772           /^X\/\(\/\).*/{
14773             s//\1/
14774             q
14775           }
14776           s/.*/./; q'`
14777
14778 # Avoid depending upon Character Ranges.
14779 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14780 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14781 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14782 as_cr_digits='0123456789'
14783 as_cr_alnum=$as_cr_Letters$as_cr_digits
14784
14785 ECHO_C= ECHO_N= ECHO_T=
14786 case `echo -n x` in #(((((
14787 -n*)
14788   case `echo 'xy\c'` in
14789   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14790   xy)  ECHO_C='\c';;
14791   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14792        ECHO_T=' ';;
14793   esac;;
14794 *)
14795   ECHO_N='-n';;
14796 esac
14797
14798 rm -f conf$$ conf$$.exe conf$$.file
14799 if test -d conf$$.dir; then
14800   rm -f conf$$.dir/conf$$.file
14801 else
14802   rm -f conf$$.dir
14803   mkdir conf$$.dir 2>/dev/null
14804 fi
14805 if (echo >conf$$.file) 2>/dev/null; then
14806   if ln -s conf$$.file conf$$ 2>/dev/null; then
14807     as_ln_s='ln -s'
14808     # ... but there are two gotchas:
14809     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14810     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14811     # In both cases, we have to default to `cp -p'.
14812     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14813       as_ln_s='cp -p'
14814   elif ln conf$$.file conf$$ 2>/dev/null; then
14815     as_ln_s=ln
14816   else
14817     as_ln_s='cp -p'
14818   fi
14819 else
14820   as_ln_s='cp -p'
14821 fi
14822 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14823 rmdir conf$$.dir 2>/dev/null
14824
14825
14826 # as_fn_mkdir_p
14827 # -------------
14828 # Create "$as_dir" as a directory, including parents if necessary.
14829 as_fn_mkdir_p ()
14830 {
14831
14832   case $as_dir in #(
14833   -*) as_dir=./$as_dir;;
14834   esac
14835   test -d "$as_dir" || eval $as_mkdir_p || {
14836     as_dirs=
14837     while :; do
14838       case $as_dir in #(
14839       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14840       *) as_qdir=$as_dir;;
14841       esac
14842       as_dirs="'$as_qdir' $as_dirs"
14843       as_dir=`$as_dirname -- "$as_dir" ||
14844 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14845          X"$as_dir" : 'X\(//\)[^/]' \| \
14846          X"$as_dir" : 'X\(//\)$' \| \
14847          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14848 $as_echo X"$as_dir" |
14849     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14850             s//\1/
14851             q
14852           }
14853           /^X\(\/\/\)[^/].*/{
14854             s//\1/
14855             q
14856           }
14857           /^X\(\/\/\)$/{
14858             s//\1/
14859             q
14860           }
14861           /^X\(\/\).*/{
14862             s//\1/
14863             q
14864           }
14865           s/.*/./; q'`
14866       test -d "$as_dir" && break
14867     done
14868     test -z "$as_dirs" || eval "mkdir $as_dirs"
14869   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14870
14871
14872 } # as_fn_mkdir_p
14873 if mkdir -p . 2>/dev/null; then
14874   as_mkdir_p='mkdir -p "$as_dir"'
14875 else
14876   test -d ./-p && rmdir ./-p
14877   as_mkdir_p=false
14878 fi
14879
14880 if test -x / >/dev/null 2>&1; then
14881   as_test_x='test -x'
14882 else
14883   if ls -dL / >/dev/null 2>&1; then
14884     as_ls_L_option=L
14885   else
14886     as_ls_L_option=
14887   fi
14888   as_test_x='
14889     eval sh -c '\''
14890       if test -d "$1"; then
14891         test -d "$1/.";
14892       else
14893         case $1 in #(
14894         -*)set "./$1";;
14895         esac;
14896         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14897         ???[sx]*):;;*)false;;esac;fi
14898     '\'' sh
14899   '
14900 fi
14901 as_executable_p=$as_test_x
14902
14903 # Sed expression to map a string onto a valid CPP name.
14904 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14905
14906 # Sed expression to map a string onto a valid variable name.
14907 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14908
14909
14910 exec 6>&1
14911 ## ----------------------------------- ##
14912 ## Main body of $CONFIG_STATUS script. ##
14913 ## ----------------------------------- ##
14914 _ASEOF
14915 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14916
14917 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14918 # Save the log message, to keep $0 and so on meaningful, and to
14919 # report actual input values of CONFIG_FILES etc. instead of their
14920 # values after options handling.
14921 ac_log="
14922 This file was extended by emacs $as_me 24.0.50, which was
14923 generated by GNU Autoconf 2.65.  Invocation command line was
14924
14925   CONFIG_FILES    = $CONFIG_FILES
14926   CONFIG_HEADERS  = $CONFIG_HEADERS
14927   CONFIG_LINKS    = $CONFIG_LINKS
14928   CONFIG_COMMANDS = $CONFIG_COMMANDS
14929   $ $0 $@
14930
14931 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14932 "
14933
14934 _ACEOF
14935
14936 case $ac_config_files in *"
14937 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14938 esac
14939
14940 case $ac_config_headers in *"
14941 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14942 esac
14943
14944
14945 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14946 # Files that config.status was made for.
14947 config_files="$ac_config_files"
14948 config_headers="$ac_config_headers"
14949 config_commands="$ac_config_commands"
14950
14951 _ACEOF
14952
14953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14954 ac_cs_usage="\
14955 \`$as_me' instantiates files and other configuration actions
14956 from templates according to the current configuration.  Unless the files
14957 and actions are specified as TAGs, all are instantiated by default.
14958
14959 Usage: $0 [OPTION]... [TAG]...
14960
14961   -h, --help       print this help, then exit
14962   -V, --version    print version number and configuration settings, then exit
14963       --config     print configuration, then exit
14964   -q, --quiet, --silent
14965                    do not print progress messages
14966   -d, --debug      don't remove temporary files
14967       --recheck    update $as_me by reconfiguring in the same conditions
14968       --file=FILE[:TEMPLATE]
14969                    instantiate the configuration file FILE
14970       --header=FILE[:TEMPLATE]
14971                    instantiate the configuration header FILE
14972
14973 Configuration files:
14974 $config_files
14975
14976 Configuration headers:
14977 $config_headers
14978
14979 Configuration commands:
14980 $config_commands
14981
14982 Report bugs to the package provider."
14983
14984 _ACEOF
14985 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14986 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14987 ac_cs_version="\\
14988 emacs config.status 24.0.50
14989 configured by $0, generated by GNU Autoconf 2.65,
14990   with options \\"\$ac_cs_config\\"
14991
14992 Copyright (C) 2009 Free Software Foundation, Inc.
14993 This config.status script is free software; the Free Software Foundation
14994 gives unlimited permission to copy, distribute and modify it."
14995
14996 ac_pwd='$ac_pwd'
14997 srcdir='$srcdir'
14998 INSTALL='$INSTALL'
14999 test -n "\$AWK" || AWK=awk
15000 _ACEOF
15001
15002 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15003 # The default lists apply if the user does not specify any file.
15004 ac_need_defaults=:
15005 while test $# != 0
15006 do
15007   case $1 in
15008   --*=*)
15009     ac_option=`expr "X$1" : 'X\([^=]*\)='`
15010     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
15011     ac_shift=:
15012     ;;
15013   *)
15014     ac_option=$1
15015     ac_optarg=$2
15016     ac_shift=shift
15017     ;;
15018   esac
15019
15020   case $ac_option in
15021   # Handling of the options.
15022   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
15023     ac_cs_recheck=: ;;
15024   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
15025     $as_echo "$ac_cs_version"; exit ;;
15026   --config | --confi | --conf | --con | --co | --c )
15027     $as_echo "$ac_cs_config"; exit ;;
15028   --debug | --debu | --deb | --de | --d | -d )
15029     debug=: ;;
15030   --file | --fil | --fi | --f )
15031     $ac_shift
15032     case $ac_optarg in
15033     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15034     esac
15035     as_fn_append CONFIG_FILES " '$ac_optarg'"
15036     ac_need_defaults=false;;
15037   --header | --heade | --head | --hea )
15038     $ac_shift
15039     case $ac_optarg in
15040     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15041     esac
15042     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15043     ac_need_defaults=false;;
15044   --he | --h)
15045     # Conflict between --help and --header
15046     as_fn_error "ambiguous option: \`$1'
15047 Try \`$0 --help' for more information.";;
15048   --help | --hel | -h )
15049     $as_echo "$ac_cs_usage"; exit ;;
15050   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15051   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15052     ac_cs_silent=: ;;
15053
15054   # This is an error.
15055   -*) as_fn_error "unrecognized option: \`$1'
15056 Try \`$0 --help' for more information." ;;
15057
15058   *) as_fn_append ac_config_targets " $1"
15059      ac_need_defaults=false ;;
15060
15061   esac
15062   shift
15063 done
15064
15065 ac_configure_extra_args=
15066
15067 if $ac_cs_silent; then
15068   exec 6>/dev/null
15069   ac_configure_extra_args="$ac_configure_extra_args --silent"
15070 fi
15071
15072 _ACEOF
15073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15074 if \$ac_cs_recheck; then
15075   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15076   shift
15077   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15078   CONFIG_SHELL='$SHELL'
15079   export CONFIG_SHELL
15080   exec "\$@"
15081 fi
15082
15083 _ACEOF
15084 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15085 exec 5>>config.log
15086 {
15087   echo
15088   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15089 ## Running $as_me. ##
15090 _ASBOX
15091   $as_echo "$ac_log"
15092 } >&5
15093
15094 _ACEOF
15095 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15096 #
15097 # INIT-COMMANDS
15098 #
15099 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15100
15101 _ACEOF
15102
15103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15104
15105 # Handling of arguments.
15106 for ac_config_target in $ac_config_targets
15107 do
15108   case $ac_config_target in
15109     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15110     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15111     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15112     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15113     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15114     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15115     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15116     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15117     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15118     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15119     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15120     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15121     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15122
15123   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15124   esac
15125 done
15126
15127
15128 # If the user did not use the arguments to specify the items to instantiate,
15129 # then the envvar interface is used.  Set only those that are not.
15130 # We use the long form for the default assignment because of an extremely
15131 # bizarre bug on SunOS 4.1.3.
15132 if $ac_need_defaults; then
15133   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15134   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15135   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15136 fi
15137
15138 # Have a temporary directory for convenience.  Make it in the build tree
15139 # simply because there is no reason against having it here, and in addition,
15140 # creating and moving files from /tmp can sometimes cause problems.
15141 # Hook for its removal unless debugging.
15142 # Note that there is a small window in which the directory will not be cleaned:
15143 # after its creation but before its name has been assigned to `$tmp'.
15144 $debug ||
15145 {
15146   tmp=
15147   trap 'exit_status=$?
15148   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15149 ' 0
15150   trap 'as_fn_exit 1' 1 2 13 15
15151 }
15152 # Create a (secure) tmp directory for tmp files.
15153
15154 {
15155   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15156   test -n "$tmp" && test -d "$tmp"
15157 }  ||
15158 {
15159   tmp=./conf$$-$RANDOM
15160   (umask 077 && mkdir "$tmp")
15161 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15162
15163 # Set up the scripts for CONFIG_FILES section.
15164 # No need to generate them if there are no CONFIG_FILES.
15165 # This happens for instance with `./config.status config.h'.
15166 if test -n "$CONFIG_FILES"; then
15167
15168 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15169   ac_cs_awk_getline=:
15170   ac_cs_awk_pipe_init=
15171   ac_cs_awk_read_file='
15172       while ((getline aline < (F[key])) > 0)
15173         print(aline)
15174       close(F[key])'
15175   ac_cs_awk_pipe_fini=
15176 else
15177   ac_cs_awk_getline=false
15178   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15179   ac_cs_awk_read_file='
15180       print "|#_!!_#|"
15181       print "cat " F[key] " &&"
15182       '$ac_cs_awk_pipe_init
15183   # The final `:' finishes the AND list.
15184   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15185 fi
15186 ac_cr=`echo X | tr X '\015'`
15187 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15188 # But we know of no other shell where ac_cr would be empty at this
15189 # point, so we can use a bashism as a fallback.
15190 if test "x$ac_cr" = x; then
15191   eval ac_cr=\$\'\\r\'
15192 fi
15193 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15194 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15195   ac_cs_awk_cr='\r'
15196 else
15197   ac_cs_awk_cr=$ac_cr
15198 fi
15199
15200 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15201 _ACEOF
15202
15203 # Create commands to substitute file output variables.
15204 {
15205   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15206   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15207   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15208   echo "_ACAWK" &&
15209   echo "_ACEOF"
15210 } >conf$$files.sh &&
15211 . ./conf$$files.sh ||
15212   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15213 rm -f conf$$files.sh
15214
15215 {
15216   echo "cat >conf$$subs.awk <<_ACEOF" &&
15217   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15218   echo "_ACEOF"
15219 } >conf$$subs.sh ||
15220   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15221 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15222 ac_delim='%!_!# '
15223 for ac_last_try in false false false false false :; do
15224   . ./conf$$subs.sh ||
15225     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15226
15227   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15228   if test $ac_delim_n = $ac_delim_num; then
15229     break
15230   elif $ac_last_try; then
15231     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15232   else
15233     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15234   fi
15235 done
15236 rm -f conf$$subs.sh
15237
15238 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15239 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15240 _ACEOF
15241 sed -n '
15242 h
15243 s/^/S["/; s/!.*/"]=/
15244 p
15245 g
15246 s/^[^!]*!//
15247 :repl
15248 t repl
15249 s/'"$ac_delim"'$//
15250 t delim
15251 :nl
15252 h
15253 s/\(.\{148\}\)..*/\1/
15254 t more1
15255 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15256 p
15257 n
15258 b repl
15259 :more1
15260 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15261 p
15262 g
15263 s/.\{148\}//
15264 t nl
15265 :delim
15266 h
15267 s/\(.\{148\}\)..*/\1/
15268 t more2
15269 s/["\\]/\\&/g; s/^/"/; s/$/"/
15270 p
15271 b
15272 :more2
15273 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15274 p
15275 g
15276 s/.\{148\}//
15277 t delim
15278 ' <conf$$subs.awk | sed '
15279 /^[^""]/{
15280   N
15281   s/\n//
15282 }
15283 ' >>$CONFIG_STATUS || ac_write_fail=1
15284 rm -f conf$$subs.awk
15285 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15286 _ACAWK
15287 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15288   for (key in S) S_is_set[key] = 1
15289   FS = "\a"
15290   \$ac_cs_awk_pipe_init
15291 }
15292 {
15293   line = $ 0
15294   nfields = split(line, field, "@")
15295   substed = 0
15296   len = length(field[1])
15297   for (i = 2; i < nfields; i++) {
15298     key = field[i]
15299     keylen = length(key)
15300     if (S_is_set[key]) {
15301       value = S[key]
15302       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15303       len += length(value) + length(field[++i])
15304       substed = 1
15305     } else
15306       len += 1 + keylen
15307   }
15308   if (nfields == 3 && !substed) {
15309     key = field[2]
15310     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15311       \$ac_cs_awk_read_file
15312       next
15313     }
15314   }
15315   print line
15316 }
15317 \$ac_cs_awk_pipe_fini
15318 _ACAWK
15319 _ACEOF
15320 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15321 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15322   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15323 else
15324   cat
15325 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15326   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15327 _ACEOF
15328
15329 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15330 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15331 # trailing colons and then remove the whole line if VPATH becomes empty
15332 # (actually we leave an empty line to preserve line numbers).
15333 if test "x$srcdir" = x.; then
15334   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15335 s/:*\$(srcdir):*/:/
15336 s/:*\${srcdir}:*/:/
15337 s/:*@srcdir@:*/:/
15338 s/^\([^=]*=[     ]*\):*/\1/
15339 s/:*$//
15340 s/^[^=]*=[       ]*$//
15341 }'
15342 fi
15343
15344 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15345 fi # test -n "$CONFIG_FILES"
15346
15347 # Set up the scripts for CONFIG_HEADERS section.
15348 # No need to generate them if there are no CONFIG_HEADERS.
15349 # This happens for instance with `./config.status Makefile'.
15350 if test -n "$CONFIG_HEADERS"; then
15351 cat >"$tmp/defines.awk" <<\_ACAWK ||
15352 BEGIN {
15353 _ACEOF
15354
15355 # Transform confdefs.h into an awk script `defines.awk', embedded as
15356 # here-document in config.status, that substitutes the proper values into
15357 # config.h.in to produce config.h.
15358
15359 # Create a delimiter string that does not exist in confdefs.h, to ease
15360 # handling of long lines.
15361 ac_delim='%!_!# '
15362 for ac_last_try in false false :; do
15363   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15364   if test -z "$ac_t"; then
15365     break
15366   elif $ac_last_try; then
15367     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15368   else
15369     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15370   fi
15371 done
15372
15373 # For the awk script, D is an array of macro values keyed by name,
15374 # likewise P contains macro parameters if any.  Preserve backslash
15375 # newline sequences.
15376
15377 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15378 sed -n '
15379 s/.\{148\}/&'"$ac_delim"'/g
15380 t rset
15381 :rset
15382 s/^[     ]*#[    ]*define[       ][      ]*/ /
15383 t def
15384 d
15385 :def
15386 s/\\$//
15387 t bsnl
15388 s/["\\]/\\&/g
15389 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15390 D["\1"]=" \3"/p
15391 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15392 d
15393 :bsnl
15394 s/["\\]/\\&/g
15395 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15396 D["\1"]=" \3\\\\\\n"\\/p
15397 t cont
15398 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15399 t cont
15400 d
15401 :cont
15402 n
15403 s/.\{148\}/&'"$ac_delim"'/g
15404 t clear
15405 :clear
15406 s/\\$//
15407 t bsnlc
15408 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15409 d
15410 :bsnlc
15411 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15412 b cont
15413 ' <confdefs.h | sed '
15414 s/'"$ac_delim"'/"\\\
15415 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15416
15417 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15418   for (key in D) D_is_set[key] = 1
15419   FS = "\a"
15420 }
15421 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15422   line = \$ 0
15423   split(line, arg, " ")
15424   if (arg[1] == "#") {
15425     defundef = arg[2]
15426     mac1 = arg[3]
15427   } else {
15428     defundef = substr(arg[1], 2)
15429     mac1 = arg[2]
15430   }
15431   split(mac1, mac2, "(") #)
15432   macro = mac2[1]
15433   prefix = substr(line, 1, index(line, defundef) - 1)
15434   if (D_is_set[macro]) {
15435     # Preserve the white space surrounding the "#".
15436     print prefix "define", macro P[macro] D[macro]
15437     next
15438   } else {
15439     # Replace #undef with comments.  This is necessary, for example,
15440     # in the case of _POSIX_SOURCE, which is predefined and required
15441     # on some systems where configure will not decide to define it.
15442     if (defundef == "undef") {
15443       print "/*", prefix defundef, macro, "*/"
15444       next
15445     }
15446   }
15447 }
15448 { print }
15449 _ACAWK
15450 _ACEOF
15451 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15452   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15453 fi # test -n "$CONFIG_HEADERS"
15454
15455
15456 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15457 shift
15458 for ac_tag
15459 do
15460   case $ac_tag in
15461   :[FHLC]) ac_mode=$ac_tag; continue;;
15462   esac
15463   case $ac_mode$ac_tag in
15464   :[FHL]*:*);;
15465   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15466   :[FH]-) ac_tag=-:-;;
15467   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15468   esac
15469   ac_save_IFS=$IFS
15470   IFS=:
15471   set x $ac_tag
15472   IFS=$ac_save_IFS
15473   shift
15474   ac_file=$1
15475   shift
15476
15477   case $ac_mode in
15478   :L) ac_source=$1;;
15479   :[FH])
15480     ac_file_inputs=
15481     for ac_f
15482     do
15483       case $ac_f in
15484       -) ac_f="$tmp/stdin";;
15485       *) # Look for the file first in the build tree, then in the source tree
15486          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15487          # because $ac_f cannot contain `:'.
15488          test -f "$ac_f" ||
15489            case $ac_f in
15490            [\\/$]*) false;;
15491            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15492            esac ||
15493            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15494       esac
15495       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15496       as_fn_append ac_file_inputs " '$ac_f'"
15497     done
15498
15499     # Let's still pretend it is `configure' which instantiates (i.e., don't
15500     # use $as_me), people would be surprised to read:
15501     #    /* config.h.  Generated by config.status.  */
15502     configure_input='Generated from '`
15503           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15504         `' by configure.'
15505     if test x"$ac_file" != x-; then
15506       configure_input="$ac_file.  $configure_input"
15507       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15508 $as_echo "$as_me: creating $ac_file" >&6;}
15509     fi
15510     # Neutralize special characters interpreted by sed in replacement strings.
15511     case $configure_input in #(
15512     *\&* | *\|* | *\\* )
15513        ac_sed_conf_input=`$as_echo "$configure_input" |
15514        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15515     *) ac_sed_conf_input=$configure_input;;
15516     esac
15517
15518     case $ac_tag in
15519     *:-:* | *:-) cat >"$tmp/stdin" \
15520       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15521     esac
15522     ;;
15523   esac
15524
15525   ac_dir=`$as_dirname -- "$ac_file" ||
15526 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15527          X"$ac_file" : 'X\(//\)[^/]' \| \
15528          X"$ac_file" : 'X\(//\)$' \| \
15529          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15530 $as_echo X"$ac_file" |
15531     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15532             s//\1/
15533             q
15534           }
15535           /^X\(\/\/\)[^/].*/{
15536             s//\1/
15537             q
15538           }
15539           /^X\(\/\/\)$/{
15540             s//\1/
15541             q
15542           }
15543           /^X\(\/\).*/{
15544             s//\1/
15545             q
15546           }
15547           s/.*/./; q'`
15548   as_dir="$ac_dir"; as_fn_mkdir_p
15549   ac_builddir=.
15550
15551 case "$ac_dir" in
15552 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15553 *)
15554   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15555   # A ".." for each directory in $ac_dir_suffix.
15556   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15557   case $ac_top_builddir_sub in
15558   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15559   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15560   esac ;;
15561 esac
15562 ac_abs_top_builddir=$ac_pwd
15563 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15564 # for backward compatibility:
15565 ac_top_builddir=$ac_top_build_prefix
15566
15567 case $srcdir in
15568   .)  # We are building in place.
15569     ac_srcdir=.
15570     ac_top_srcdir=$ac_top_builddir_sub
15571     ac_abs_top_srcdir=$ac_pwd ;;
15572   [\\/]* | ?:[\\/]* )  # Absolute name.
15573     ac_srcdir=$srcdir$ac_dir_suffix;
15574     ac_top_srcdir=$srcdir
15575     ac_abs_top_srcdir=$srcdir ;;
15576   *) # Relative name.
15577     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15578     ac_top_srcdir=$ac_top_build_prefix$srcdir
15579     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15580 esac
15581 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15582
15583
15584   case $ac_mode in
15585   :F)
15586   #
15587   # CONFIG_FILE
15588   #
15589
15590   case $INSTALL in
15591   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15592   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15593   esac
15594 _ACEOF
15595
15596 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15597 # If the template does not know about datarootdir, expand it.
15598 # FIXME: This hack should be removed a few years after 2.60.
15599 ac_datarootdir_hack=; ac_datarootdir_seen=
15600 ac_sed_dataroot='
15601 /datarootdir/ {
15602   p
15603   q
15604 }
15605 /@datadir@/p
15606 /@docdir@/p
15607 /@infodir@/p
15608 /@localedir@/p
15609 /@mandir@/p'
15610 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15611 *datarootdir*) ac_datarootdir_seen=yes;;
15612 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15613   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15614 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15615 _ACEOF
15616 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15617   ac_datarootdir_hack='
15618   s&@datadir@&$datadir&g
15619   s&@docdir@&$docdir&g
15620   s&@infodir@&$infodir&g
15621   s&@localedir@&$localedir&g
15622   s&@mandir@&$mandir&g
15623   s&\\\${datarootdir}&$datarootdir&g' ;;
15624 esac
15625 _ACEOF
15626
15627 # Neutralize VPATH when `$srcdir' = `.'.
15628 # Shell code in configure.ac might set extrasub.
15629 # FIXME: do we really want to maintain this feature?
15630 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15631 ac_sed_extra="$ac_vpsub
15632 $extrasub
15633 _ACEOF
15634 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15635 :t
15636 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15637 s|@configure_input@|$ac_sed_conf_input|;t t
15638 s&@top_builddir@&$ac_top_builddir_sub&;t t
15639 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15640 s&@srcdir@&$ac_srcdir&;t t
15641 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15642 s&@top_srcdir@&$ac_top_srcdir&;t t
15643 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15644 s&@builddir@&$ac_builddir&;t t
15645 s&@abs_builddir@&$ac_abs_builddir&;t t
15646 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15647 s&@INSTALL@&$ac_INSTALL&;t t
15648 $ac_datarootdir_hack
15649 "
15650 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15651 if $ac_cs_awk_getline; then
15652   $AWK -f "$tmp/subs.awk"
15653 else
15654   $AWK -f "$tmp/subs.awk" | $SHELL
15655 fi >$tmp/out \
15656   || as_fn_error "could not create $ac_file" "$LINENO" 5
15657
15658 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15659   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15660   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15661   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15662 which seems to be undefined.  Please make sure it is defined." >&5
15663 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15664 which seems to be undefined.  Please make sure it is defined." >&2;}
15665
15666   rm -f "$tmp/stdin"
15667   case $ac_file in
15668   -) cat "$tmp/out" && rm -f "$tmp/out";;
15669   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15670   esac \
15671   || as_fn_error "could not create $ac_file" "$LINENO" 5
15672  ;;
15673   :H)
15674   #
15675   # CONFIG_HEADER
15676   #
15677   if test x"$ac_file" != x-; then
15678     {
15679       $as_echo "/* $configure_input  */" \
15680       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15681     } >"$tmp/config.h" \
15682       || as_fn_error "could not create $ac_file" "$LINENO" 5
15683     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15684       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15685 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15686     else
15687       rm -f "$ac_file"
15688       mv "$tmp/config.h" "$ac_file" \
15689         || as_fn_error "could not create $ac_file" "$LINENO" 5
15690     fi
15691   else
15692     $as_echo "/* $configure_input  */" \
15693       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15694       || as_fn_error "could not create -" "$LINENO" 5
15695   fi
15696  ;;
15697
15698   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15699 $as_echo "$as_me: executing $ac_file commands" >&6;}
15700  ;;
15701   esac
15702
15703
15704   case $ac_file$ac_mode in
15705     "default":C)
15706
15707 ### Make the necessary directories, if they don't exist.
15708 for dir in etc lisp ; do
15709   test -d ${dir} || mkdir ${dir}
15710 done
15711
15712 echo creating src/epaths.h
15713 ${MAKE-make} epaths-force
15714
15715 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15716   echo creating src/.gdbinit
15717   echo source $srcdir/src/.gdbinit > src/.gdbinit
15718 fi
15719
15720  ;;
15721
15722   esac
15723 done # for ac_tag
15724
15725
15726 as_fn_exit 0
15727 _ACEOF
15728 ac_clean_files=$ac_clean_files_save
15729
15730 test $ac_write_fail = 0 ||
15731   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15732
15733
15734 # configure is writing to config.log, and then calls config.status.
15735 # config.status does its own redirection, appending to config.log.
15736 # Unfortunately, on DOS this fails, as config.log is still kept open
15737 # by configure, so config.status won't be able to write to it; its
15738 # output is simply discarded.  So we exec the FD to /dev/null,
15739 # effectively closing config.log, so it can be properly (re)opened and
15740 # appended to by config.status.  When coming back to configure, we
15741 # need to make the FD available again.
15742 if test "$no_create" != yes; then
15743   ac_cs_success=:
15744   ac_config_status_args=
15745   test "$silent" = yes &&
15746     ac_config_status_args="$ac_config_status_args --quiet"
15747   exec 5>/dev/null
15748   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15749   exec 5>>config.log
15750   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15751   # would make configure fail if this is the last instruction.
15752   $ac_cs_success || as_fn_exit $?
15753 fi
15754 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15755   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15756 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15757 fi
15758
15759