configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 RALLOC_OBJ
 608 OLDXMENU_DEPS
 609 LIBX_OTHER
 610 LIBXMENU
 611 OLDXMENU
 612 OLDXMENU_TARGET
 613 LIBXT_OTHER
 614 TOOLKIT_LIBW
 615 WIDGET_OBJ
 616 XOBJ
 617 XMENU_OBJ
 618 FONT_OBJ
 619 OTHER_FILES
 620 GNU_OBJC_CFLAGS
 621 ns_appsrc
 622 ns_appresdir
 623 ns_appbindir
 624 ns_appdir
 625 opsysfile
 626 machfile
 627 X_TOOLKIT_TYPE
 628 C_SWITCH_X_SYSTEM
 629 C_SWITCH_X_SITE
 630 LD_SWITCH_X_SITE
 631 gameuser
 632 gamedir
 633 bitmapdir
 634 archlibdir
 635 etcdir
 636 x_default_search_path
 637 lisppath
 638 locallisppath
 639 lispdir
 640 srcdir
 641 canonical
 642 configuration
 643 version
 644 KRB4LIB
 645 DESLIB
 646 KRB5LIB
 647 CRYPTOLIB
 648 COM_ERRLIB
 649 LIBRESOLV
 650 LIBHESIOD
 651 TERMCAP_OBJ
 652 LIBS_TERMCAP
 653 GETOPTOBJS
 654 GETOPT_H
 655 GETLOADAVG_LIBS
 656 KMEM_GROUP
 657 NEED_SETGID
 658 LIBOBJS
 659 BLESSMAIL_TARGET
 660 LIBS_MAIL
 661 liblockfile
 662 ALLOCA
 663 LIBXSM
 664 LIBGPM
 665 LIBGIF
 666 LIBTIFF
 667 LIBPNG
 668 LIBJPEG
 669 LIBXPM
 670 FREETYPE_LIBS
 671 FREETYPE_CFLAGS
 672 M17N_FLT_LIBS
 673 M17N_FLT_CFLAGS
 674 LIBOTF_LIBS
 675 LIBOTF_CFLAGS
 676 XFT_LIBS
 677 XFT_CFLAGS
 678 FONTCONFIG_LIBS
 679 FONTCONFIG_CFLAGS
 680 LIBXMU
 681 LIBXTR6
 682 LIBSELINUX_LIBS
 683 GCONF_LIBS
 684 GCONF_CFLAGS
 685 DBUS_OBJ
 686 DBUS_LIBS
 687 DBUS_CFLAGS
 688 GTK_OBJ
 689 GTK_LIBS
 690 GTK_CFLAGS
 691 IMAGEMAGICK_LIBS
 692 IMAGEMAGICK_CFLAGS
 693 RSVG_LIBS
 694 RSVG_CFLAGS
 695 VMLIMIT_OBJ
 696 GMALLOC_OBJ
 697 HAVE_XSERVER
 698 LIB_STANDARD
 699 NS_SUPPORT
 700 NS_OBJ
 701 TEMACS_LDFLAGS2
 702 LD_SWITCH_X_SITE_AUX_RPATH
 703 LD_SWITCH_X_SITE_AUX
 704 XMKMF
 705 DEPFLAGS
 706 MKDEPDIR
 707 SET_MAKE
 708 CFLAGS_SOUND
 709 ALSA_LIBS
 710 ALSA_CFLAGS
 711 PKG_CONFIG
 712 LIBSOUND
 713 START_FILES
 714 LIB_MATH
 715 CRT_DIR
 716 LIBS_SYSTEM
 717 C_SWITCH_SYSTEM
 718 UNEXEC_OBJ
 719 C_SWITCH_MACHINE
 720 LD_SWITCH_SYSTEM
 721 CANNOT_DUMP
 722 MAKEINFO
 723 GZIP_PROG
 724 INSTALL_INFO
 725 RANLIB
 726 INSTALL_DATA
 727 INSTALL_SCRIPT
 728 INSTALL_PROGRAM
 729 C_WARNINGS_SWITCH
 730 EGREP
 731 GREP
 732 CPP
 733 OBJEXT
 734 EXEEXT
 735 ac_ct_CC
 736 CPPFLAGS
 737 LDFLAGS
 738 CFLAGS
 739 CC
 740 host_os
 741 host_vendor
 742 host_cpu
 743 host
 744 build_os
 745 build_vendor
 746 build_cpu
 747 build
 748 PROFILING_LDFLAGS
 749 PROFILING_CFLAGS
 750 MAINT
 751 GZIP_INFO
 752 target_alias
 753 host_alias
 754 build_alias
 755 LIBS
 756 ECHO_T
 757 ECHO_N
 758 ECHO_C
 759 DEFS
 760 mandir
 761 localedir
 762 libdir
 763 psdir
 764 pdfdir
 765 dvidir
 766 htmldir
 767 infodir
 768 docdir
 769 oldincludedir
 770 includedir
 771 localstatedir
 772 sharedstatedir
 773 sysconfdir
 774 datadir
 775 datarootdir
 776 libexecdir
 777 sbindir
 778 bindir
 779 program_transform_name
 780 prefix
 781 exec_prefix
 782 PACKAGE_URL
 783 PACKAGE_BUGREPORT
 784 PACKAGE_STRING
 785 PACKAGE_VERSION
 786 PACKAGE_TARNAME
 787 PACKAGE_NAME
 788 PATH_SEPARATOR
 789 SHELL'
 790 ac_subst_files='deps_frag
 791 ns_frag'
 792 ac_user_opts='
 793 enable_option_checking
 794 with_pop
 795 with_kerberos
 796 with_kerberos5
 797 with_hesiod
 798 with_mmdf
 799 with_mail_unlink
 800 with_mailhost
 801 with_sound
 802 with_sync_input
 803 with_x_toolkit
 804 with_xpm
 805 with_jpeg
 806 with_tiff
 807 with_gif
 808 with_png
 809 with_rsvg
 810 with_imagemagick
 811 with_xft
 812 with_libotf
 813 with_m17n_flt
 814 with_toolkit_scroll_bars
 815 with_xaw3d
 816 with_xim
 817 with_ns
 818 with_gpm
 819 with_dbus
 820 with_gconf
 821 with_selinux
 822 with_makeinfo
 823 with_compress_info
 824 with_pkg_config_prog
 825 with_crt_dir
 826 with_gnustep_conf
 827 enable_ns_self_contained
 828 enable_asserts
 829 enable_maintainer_mode
 830 enable_locallisppath
 831 enable_checking
 832 enable_use_lisp_union_type
 833 enable_profiling
 834 enable_autodepend
 835 enable_largefile
 836 with_x
 837 '
 838       ac_precious_vars='build_alias
 839 host_alias
 840 target_alias
 841 CC
 842 CFLAGS
 843 LDFLAGS
 844 LIBS
 845 CPPFLAGS
 846 CPP
 847 XMKMF'
 848
 849
 850 # Initialize some variables set by options.
 851 ac_init_help=
 852 ac_init_version=false
 853 ac_unrecognized_opts=
 854 ac_unrecognized_sep=
 855 # The variables have the same names as the options, with
 856 # dashes changed to underlines.
 857 cache_file=/dev/null
 858 exec_prefix=NONE
 859 no_create=
 860 no_recursion=
 861 prefix=NONE
 862 program_prefix=NONE
 863 program_suffix=NONE
 864 program_transform_name=s,x,x,
 865 silent=
 866 site=
 867 srcdir=
 868 verbose=
 869 x_includes=NONE
 870 x_libraries=NONE
 871
 872 # Installation directory options.
 873 # These are left unexpanded so users can "make install exec_prefix=/foo"
 874 # and all the variables that are supposed to be based on exec_prefix
 875 # by default will actually change.
 876 # Use braces instead of parens because sh, perl, etc. also accept them.
 877 # (The list follows the same order as the GNU Coding Standards.)
 878 bindir='${exec_prefix}/bin'
 879 sbindir='${exec_prefix}/sbin'
 880 libexecdir='${exec_prefix}/libexec'
 881 datarootdir='${prefix}/share'
 882 datadir='${datarootdir}'
 883 sysconfdir='${prefix}/etc'
 884 sharedstatedir='${prefix}/com'
 885 localstatedir='${prefix}/var'
 886 includedir='${prefix}/include'
 887 oldincludedir='/usr/include'
 888 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 889 infodir='${datarootdir}/info'
 890 htmldir='${docdir}'
 891 dvidir='${docdir}'
 892 pdfdir='${docdir}'
 893 psdir='${docdir}'
 894 libdir='${exec_prefix}/lib'
 895 localedir='${datarootdir}/locale'
 896 mandir='${datarootdir}/man'
 897
 898 ac_prev=
 899 ac_dashdash=
 900 for ac_option
 901 do
 902   # If the previous option needs an argument, assign it.
 903   if test -n "$ac_prev"; then
 904     eval $ac_prev=\$ac_option
 905     ac_prev=
 906     continue
 907   fi
 908
 909   case $ac_option in
 910   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 911   *)    ac_optarg=yes ;;
 912   esac
 913
 914   # Accept the important Cygnus configure options, so we can diagnose typos.
 915
 916   case $ac_dashdash$ac_option in
 917   --)
 918     ac_dashdash=yes ;;
 919
 920   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 921     ac_prev=bindir ;;
 922   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 923     bindir=$ac_optarg ;;
 924
 925   -build | --build | --buil | --bui | --bu)
 926     ac_prev=build_alias ;;
 927   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 928     build_alias=$ac_optarg ;;
 929
 930   -cache-file | --cache-file | --cache-fil | --cache-fi \
 931   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 932     ac_prev=cache_file ;;
 933   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 934   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 935     cache_file=$ac_optarg ;;
 936
 937   --config-cache | -C)
 938     cache_file=config.cache ;;
 939
 940   -datadir | --datadir | --datadi | --datad)
 941     ac_prev=datadir ;;
 942   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 943     datadir=$ac_optarg ;;
 944
 945   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 946   | --dataroo | --dataro | --datar)
 947     ac_prev=datarootdir ;;
 948   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 949   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 950     datarootdir=$ac_optarg ;;
 951
 952   -disable-* | --disable-*)
 953     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 954     # Reject names that are not valid shell variable names.
 955     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 956       as_fn_error "invalid feature name: $ac_useropt"
 957     ac_useropt_orig=$ac_useropt
 958     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 959     case $ac_user_opts in
 960       *"
 961 "enable_$ac_useropt"
 962 "*) ;;
 963       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 964          ac_unrecognized_sep=', ';;
 965     esac
 966     eval enable_$ac_useropt=no ;;
 967
 968   -docdir | --docdir | --docdi | --doc | --do)
 969     ac_prev=docdir ;;
 970   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 971     docdir=$ac_optarg ;;
 972
 973   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 974     ac_prev=dvidir ;;
 975   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 976     dvidir=$ac_optarg ;;
 977
 978   -enable-* | --enable-*)
 979     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 980     # Reject names that are not valid shell variable names.
 981     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 982       as_fn_error "invalid feature name: $ac_useropt"
 983     ac_useropt_orig=$ac_useropt
 984     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 985     case $ac_user_opts in
 986       *"
 987 "enable_$ac_useropt"
 988 "*) ;;
 989       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 990          ac_unrecognized_sep=', ';;
 991     esac
 992     eval enable_$ac_useropt=\$ac_optarg ;;
 993
 994   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 995   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 996   | --exec | --exe | --ex)
 997     ac_prev=exec_prefix ;;
 998   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 999   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1000   | --exec=* | --exe=* | --ex=*)
1001     exec_prefix=$ac_optarg ;;
1002
1003   -gas | --gas | --ga | --g)
1004     # Obsolete; use --with-gas.
1005     with_gas=yes ;;
1006
1007   -help | --help | --hel | --he | -h)
1008     ac_init_help=long ;;
1009   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1010     ac_init_help=recursive ;;
1011   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1012     ac_init_help=short ;;
1013
1014   -host | --host | --hos | --ho)
1015     ac_prev=host_alias ;;
1016   -host=* | --host=* | --hos=* | --ho=*)
1017     host_alias=$ac_optarg ;;
1018
1019   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1020     ac_prev=htmldir ;;
1021   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1022   | --ht=*)
1023     htmldir=$ac_optarg ;;
1024
1025   -includedir | --includedir | --includedi | --included | --include \
1026   | --includ | --inclu | --incl | --inc)
1027     ac_prev=includedir ;;
1028   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1029   | --includ=* | --inclu=* | --incl=* | --inc=*)
1030     includedir=$ac_optarg ;;
1031
1032   -infodir | --infodir | --infodi | --infod | --info | --inf)
1033     ac_prev=infodir ;;
1034   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1035     infodir=$ac_optarg ;;
1036
1037   -libdir | --libdir | --libdi | --libd)
1038     ac_prev=libdir ;;
1039   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1040     libdir=$ac_optarg ;;
1041
1042   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1043   | --libexe | --libex | --libe)
1044     ac_prev=libexecdir ;;
1045   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1046   | --libexe=* | --libex=* | --libe=*)
1047     libexecdir=$ac_optarg ;;
1048
1049   -localedir | --localedir | --localedi | --localed | --locale)
1050     ac_prev=localedir ;;
1051   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1052     localedir=$ac_optarg ;;
1053
1054   -localstatedir | --localstatedir | --localstatedi | --localstated \
1055   | --localstate | --localstat | --localsta | --localst | --locals)
1056     ac_prev=localstatedir ;;
1057   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1058   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1059     localstatedir=$ac_optarg ;;
1060
1061   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1062     ac_prev=mandir ;;
1063   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1064     mandir=$ac_optarg ;;
1065
1066   -nfp | --nfp | --nf)
1067     # Obsolete; use --without-fp.
1068     with_fp=no ;;
1069
1070   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1071   | --no-cr | --no-c | -n)
1072     no_create=yes ;;
1073
1074   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1075   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1076     no_recursion=yes ;;
1077
1078   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1079   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1080   | --oldin | --oldi | --old | --ol | --o)
1081     ac_prev=oldincludedir ;;
1082   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1083   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1084   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1085     oldincludedir=$ac_optarg ;;
1086
1087   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1088     ac_prev=prefix ;;
1089   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1090     prefix=$ac_optarg ;;
1091
1092   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1093   | --program-pre | --program-pr | --program-p)
1094     ac_prev=program_prefix ;;
1095   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1096   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1097     program_prefix=$ac_optarg ;;
1098
1099   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1100   | --program-suf | --program-su | --program-s)
1101     ac_prev=program_suffix ;;
1102   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1103   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1104     program_suffix=$ac_optarg ;;
1105
1106   -program-transform-name | --program-transform-name \
1107   | --program-transform-nam | --program-transform-na \
1108   | --program-transform-n | --program-transform- \
1109   | --program-transform | --program-transfor \
1110   | --program-transfo | --program-transf \
1111   | --program-trans | --program-tran \
1112   | --progr-tra | --program-tr | --program-t)
1113     ac_prev=program_transform_name ;;
1114   -program-transform-name=* | --program-transform-name=* \
1115   | --program-transform-nam=* | --program-transform-na=* \
1116   | --program-transform-n=* | --program-transform-=* \
1117   | --program-transform=* | --program-transfor=* \
1118   | --program-transfo=* | --program-transf=* \
1119   | --program-trans=* | --program-tran=* \
1120   | --progr-tra=* | --program-tr=* | --program-t=*)
1121     program_transform_name=$ac_optarg ;;
1122
1123   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1124     ac_prev=pdfdir ;;
1125   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1126     pdfdir=$ac_optarg ;;
1127
1128   -psdir | --psdir | --psdi | --psd | --ps)
1129     ac_prev=psdir ;;
1130   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1131     psdir=$ac_optarg ;;
1132
1133   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1134   | -silent | --silent | --silen | --sile | --sil)
1135     silent=yes ;;
1136
1137   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1138     ac_prev=sbindir ;;
1139   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1140   | --sbi=* | --sb=*)
1141     sbindir=$ac_optarg ;;
1142
1143   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1144   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1145   | --sharedst | --shareds | --shared | --share | --shar \
1146   | --sha | --sh)
1147     ac_prev=sharedstatedir ;;
1148   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1149   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1150   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1151   | --sha=* | --sh=*)
1152     sharedstatedir=$ac_optarg ;;
1153
1154   -site | --site | --sit)
1155     ac_prev=site ;;
1156   -site=* | --site=* | --sit=*)
1157     site=$ac_optarg ;;
1158
1159   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1160     ac_prev=srcdir ;;
1161   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1162     srcdir=$ac_optarg ;;
1163
1164   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1165   | --syscon | --sysco | --sysc | --sys | --sy)
1166     ac_prev=sysconfdir ;;
1167   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1168   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1169     sysconfdir=$ac_optarg ;;
1170
1171   -target | --target | --targe | --targ | --tar | --ta | --t)
1172     ac_prev=target_alias ;;
1173   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1174     target_alias=$ac_optarg ;;
1175
1176   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1177     verbose=yes ;;
1178
1179   -version | --version | --versio | --versi | --vers | -V)
1180     ac_init_version=: ;;
1181
1182   -with-* | --with-*)
1183     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1184     # Reject names that are not valid shell variable names.
1185     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1186       as_fn_error "invalid package name: $ac_useropt"
1187     ac_useropt_orig=$ac_useropt
1188     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1189     case $ac_user_opts in
1190       *"
1191 "with_$ac_useropt"
1192 "*) ;;
1193       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1194          ac_unrecognized_sep=', ';;
1195     esac
1196     eval with_$ac_useropt=\$ac_optarg ;;
1197
1198   -without-* | --without-*)
1199     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1200     # Reject names that are not valid shell variable names.
1201     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1202       as_fn_error "invalid package name: $ac_useropt"
1203     ac_useropt_orig=$ac_useropt
1204     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1205     case $ac_user_opts in
1206       *"
1207 "with_$ac_useropt"
1208 "*) ;;
1209       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1210          ac_unrecognized_sep=', ';;
1211     esac
1212     eval with_$ac_useropt=no ;;
1213
1214   --x)
1215     # Obsolete; use --with-x.
1216     with_x=yes ;;
1217
1218   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1219   | --x-incl | --x-inc | --x-in | --x-i)
1220     ac_prev=x_includes ;;
1221   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1222   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1223     x_includes=$ac_optarg ;;
1224
1225   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1226   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1227     ac_prev=x_libraries ;;
1228   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1229   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1230     x_libraries=$ac_optarg ;;
1231
1232   -*) as_fn_error "unrecognized option: \`$ac_option'
1233 Try \`$0 --help' for more information."
1234     ;;
1235
1236   *=*)
1237     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1238     # Reject names that are not valid shell variable names.
1239     case $ac_envvar in #(
1240       '' | [0-9]* | *[!_$as_cr_alnum]* )
1241       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1242     esac
1243     eval $ac_envvar=\$ac_optarg
1244     export $ac_envvar ;;
1245
1246   *)
1247     # FIXME: should be removed in autoconf 3.0.
1248     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1249     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1250       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1251     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1252     ;;
1253
1254   esac
1255 done
1256
1257 if test -n "$ac_prev"; then
1258   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1259   as_fn_error "missing argument to $ac_option"
1260 fi
1261
1262 if test -n "$ac_unrecognized_opts"; then
1263   case $enable_option_checking in
1264     no) ;;
1265     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1266     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1267   esac
1268 fi
1269
1270 # Check all directory arguments for consistency.
1271 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1272                 datadir sysconfdir sharedstatedir localstatedir includedir \
1273                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1274                 libdir localedir mandir
1275 do
1276   eval ac_val=\$$ac_var
1277   # Remove trailing slashes.
1278   case $ac_val in
1279     */ )
1280       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1281       eval $ac_var=\$ac_val;;
1282   esac
1283   # Be sure to have absolute directory names.
1284   case $ac_val in
1285     [\\/$]* | ?:[\\/]* )  continue;;
1286     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1287   esac
1288   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1289 done
1290
1291 # There might be people who depend on the old broken behavior: `$host'
1292 # used to hold the argument of --host etc.
1293 # FIXME: To remove some day.
1294 build=$build_alias
1295 host=$host_alias
1296 target=$target_alias
1297
1298 # FIXME: To remove some day.
1299 if test "x$host_alias" != x; then
1300   if test "x$build_alias" = x; then
1301     cross_compiling=maybe
1302     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1303     If a cross compiler is detected then cross compile mode will be used." >&2
1304   elif test "x$build_alias" != "x$host_alias"; then
1305     cross_compiling=yes
1306   fi
1307 fi
1308
1309 ac_tool_prefix=
1310 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1311
1312 test "$silent" = yes && exec 6>/dev/null
1313
1314
1315 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1316 ac_ls_di=`ls -di .` &&
1317 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1318   as_fn_error "working directory cannot be determined"
1319 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1320   as_fn_error "pwd does not report name of working directory"
1321
1322
1323 # Find the source files, if location was not specified.
1324 if test -z "$srcdir"; then
1325   ac_srcdir_defaulted=yes
1326   # Try the directory containing this script, then the parent directory.
1327   ac_confdir=`$as_dirname -- "$as_myself" ||
1328 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1329          X"$as_myself" : 'X\(//\)[^/]' \| \
1330          X"$as_myself" : 'X\(//\)$' \| \
1331          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1332 $as_echo X"$as_myself" |
1333     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1334             s//\1/
1335             q
1336           }
1337           /^X\(\/\/\)[^/].*/{
1338             s//\1/
1339             q
1340           }
1341           /^X\(\/\/\)$/{
1342             s//\1/
1343             q
1344           }
1345           /^X\(\/\).*/{
1346             s//\1/
1347             q
1348           }
1349           s/.*/./; q'`
1350   srcdir=$ac_confdir
1351   if test ! -r "$srcdir/$ac_unique_file"; then
1352     srcdir=..
1353   fi
1354 else
1355   ac_srcdir_defaulted=no
1356 fi
1357 if test ! -r "$srcdir/$ac_unique_file"; then
1358   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1359   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1360 fi
1361 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1362 ac_abs_confdir=`(
1363         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1364         pwd)`
1365 # When building in place, set srcdir=.
1366 if test "$ac_abs_confdir" = "$ac_pwd"; then
1367   srcdir=.
1368 fi
1369 # Remove unnecessary trailing slashes from srcdir.
1370 # Double slashes in file names in object file debugging info
1371 # mess up M-x gdb in Emacs.
1372 case $srcdir in
1373 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1374 esac
1375 for ac_var in $ac_precious_vars; do
1376   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1377   eval ac_env_${ac_var}_value=\$${ac_var}
1378   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1379   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1380 done
1381
1382 #
1383 # Report the --help message.
1384 #
1385 if test "$ac_init_help" = "long"; then
1386   # Omit some internal or obsolete options to make the list less imposing.
1387   # This message is too long to be a string in the A/UX 3.1 sh.
1388   cat <<_ACEOF
1389 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1390
1391 Usage: $0 [OPTION]... [VAR=VALUE]...
1392
1393 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1394 VAR=VALUE.  See below for descriptions of some of the useful variables.
1395
1396 Defaults for the options are specified in brackets.
1397
1398 Configuration:
1399   -h, --help              display this help and exit
1400       --help=short        display options specific to this package
1401       --help=recursive    display the short help of all the included packages
1402   -V, --version           display version information and exit
1403   -q, --quiet, --silent   do not print \`checking...' messages
1404       --cache-file=FILE   cache test results in FILE [disabled]
1405   -C, --config-cache      alias for \`--cache-file=config.cache'
1406   -n, --no-create         do not create output files
1407       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1408
1409 Installation directories:
1410   --prefix=PREFIX         install architecture-independent files in PREFIX
1411                           [$ac_default_prefix]
1412   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1413                           [PREFIX]
1414
1415 By default, \`make install' will install all the files in
1416 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1417 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1418 for instance \`--prefix=\$HOME'.
1419
1420 For better control, use the options below.
1421
1422 Fine tuning of the installation directories:
1423   --bindir=DIR            user executables [EPREFIX/bin]
1424   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1425   --libexecdir=DIR        program executables [EPREFIX/libexec]
1426   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1427   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1428   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1429   --libdir=DIR            object code libraries [EPREFIX/lib]
1430   --includedir=DIR        C header files [PREFIX/include]
1431   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1432   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1433   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1434   --infodir=DIR           info documentation [DATAROOTDIR/info]
1435   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1436   --mandir=DIR            man documentation [DATAROOTDIR/man]
1437   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1438   --htmldir=DIR           html documentation [DOCDIR]
1439   --dvidir=DIR            dvi documentation [DOCDIR]
1440   --pdfdir=DIR            pdf documentation [DOCDIR]
1441   --psdir=DIR             ps documentation [DOCDIR]
1442 _ACEOF
1443
1444   cat <<\_ACEOF
1445
1446 Program names:
1447   --program-prefix=PREFIX            prepend PREFIX to installed program names
1448   --program-suffix=SUFFIX            append SUFFIX to installed program names
1449   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1450
1451 X features:
1452   --x-includes=DIR    X include files are in DIR
1453   --x-libraries=DIR   X library files are in DIR
1454
1455 System types:
1456   --build=BUILD     configure for building on BUILD [guessed]
1457   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1458 _ACEOF
1459 fi
1460
1461 if test -n "$ac_init_help"; then
1462   case $ac_init_help in
1463      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1464    esac
1465   cat <<\_ACEOF
1466
1467 Optional Features:
1468   --disable-option-checking  ignore unrecognized --enable/--with options
1469   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1470   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1471   --disable-ns-self-contained
1472                           disable self contained build under NeXTstep
1473   --enable-asserts        compile code with asserts enabled
1474   --enable-maintainer-mode
1475                           enable make rules and dependencies not useful (and
1476                           sometimes confusing) to the casual installer
1477   --enable-locallisppath=PATH
1478                           directories Emacs should search for lisp files
1479                           specific to this site
1480   --enable-checking[=LIST]
1481                           enable expensive run-time checks. With LIST, enable
1482                           only specific categories of checks. Categories are:
1483                           all,yes,no. Flags are: stringbytes, stringoverrun,
1484                           stringfreelist, xmallocoverrun, conslist
1485   --enable-use-lisp-union-type
1486                           use a union for the Lisp_Object data type. This is
1487                           only useful for development for catching certain
1488                           types of bugs.
1489   --enable-profiling      build emacs with profiling support. This might not
1490                           work on all platforms
1491   --enable-autodepend     automatically generate dependencies to .h-files.
1492                           Requires GNU Make and Gcc. Enabled if GNU Make and
1493                           Gcc is found
1494   --disable-largefile     omit support for large files
1495
1496 Optional Packages:
1497   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1498   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1499   --without-pop           don't support POP mail retrieval with movemail
1500   --with-kerberos         support Kerberos-authenticated POP
1501   --with-kerberos5        support Kerberos version 5 authenticated POP
1502   --with-hesiod           support Hesiod to get the POP server host
1503   --with-mmdf             support MMDF mailboxes
1504   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1505   --with-mailhost=HOSTNAME
1506                           string giving default POP mail host
1507   --without-sound         don't compile with sound support
1508   --without-sync-input    process async input synchronously
1509   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1510                           lucid or athena, motif, no)
1511   --without-xpm           don't compile with XPM image support
1512   --without-jpeg          don't compile with JPEG image support
1513   --without-tiff          don't compile with TIFF image support
1514   --without-gif           don't compile with GIF image support
1515   --without-png           don't compile with PNG image support
1516   --without-rsvg          don't compile with SVG image support
1517   --with-imagemagick      compile with ImageMagick image support
1518   --without-xft           don't use XFT for anti aliased fonts
1519   --without-libotf        don't use libotf for OpenType font support
1520   --without-m17n-flt      don't use m17n-flt for text shaping
1521   --without-toolkit-scroll-bars
1522                           don't use Motif or Xaw3d scroll bars
1523   --without-xaw3d         don't use Xaw3d
1524   --without-xim           don't use X11 XIM
1525   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1526   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1527                           console
1528   --without-dbus          don't compile with D-Bus support
1529   --without-gconf         don't compile with GConf support
1530   --without-selinux       don't compile with SELinux support
1531   --without-makeinfo      don't require makeinfo for building manuals
1532   --without-compress-info don't compress the installed Info pages
1533   --with-pkg-config-prog=PATH
1534                           path to pkg-config for finding GTK and librsvg
1535   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1536                           /usr/lib, or /usr/lib64 on some platforms.
1537   --with-gnustep-conf=PATH
1538                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1539                           or /etc/GNUstep/GNUstep.conf
1540   --with-x                use the X Window System
1541
1542 Some influential environment variables:
1543   CC          C compiler command
1544   CFLAGS      C compiler flags
1545   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1546               nonstandard directory <lib dir>
1547   LIBS        libraries to pass to the linker, e.g. -l<library>
1548   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1549               you have headers in a nonstandard directory <include dir>
1550   CPP         C preprocessor
1551   XMKMF       Path to xmkmf, Makefile generator for X Window System
1552
1553 Use these variables to override the choices made by `configure' or to help
1554 it to find libraries and programs with nonstandard names/locations.
1555
1556 Report bugs to the package provider.
1557 _ACEOF
1558 ac_status=$?
1559 fi
1560
1561 if test "$ac_init_help" = "recursive"; then
1562   # If there are subdirs, report their specific --help.
1563   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1564     test -d "$ac_dir" ||
1565       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1566       continue
1567     ac_builddir=.
1568
1569 case "$ac_dir" in
1570 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1571 *)
1572   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1573   # A ".." for each directory in $ac_dir_suffix.
1574   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1575   case $ac_top_builddir_sub in
1576   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1577   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1578   esac ;;
1579 esac
1580 ac_abs_top_builddir=$ac_pwd
1581 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1582 # for backward compatibility:
1583 ac_top_builddir=$ac_top_build_prefix
1584
1585 case $srcdir in
1586   .)  # We are building in place.
1587     ac_srcdir=.
1588     ac_top_srcdir=$ac_top_builddir_sub
1589     ac_abs_top_srcdir=$ac_pwd ;;
1590   [\\/]* | ?:[\\/]* )  # Absolute name.
1591     ac_srcdir=$srcdir$ac_dir_suffix;
1592     ac_top_srcdir=$srcdir
1593     ac_abs_top_srcdir=$srcdir ;;
1594   *) # Relative name.
1595     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1596     ac_top_srcdir=$ac_top_build_prefix$srcdir
1597     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1598 esac
1599 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1600
1601     cd "$ac_dir" || { ac_status=$?; continue; }
1602     # Check for guested configure.
1603     if test -f "$ac_srcdir/configure.gnu"; then
1604       echo &&
1605       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1606     elif test -f "$ac_srcdir/configure"; then
1607       echo &&
1608       $SHELL "$ac_srcdir/configure" --help=recursive
1609     else
1610       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1611     fi || ac_status=$?
1612     cd "$ac_pwd" || { ac_status=$?; break; }
1613   done
1614 fi
1615
1616 test -n "$ac_init_help" && exit $ac_status
1617 if $ac_init_version; then
1618   cat <<\_ACEOF
1619 emacs configure 24.0.50
1620 generated by GNU Autoconf 2.65
1621
1622 Copyright (C) 2009 Free Software Foundation, Inc.
1623 This configure script is free software; the Free Software Foundation
1624 gives unlimited permission to copy, distribute and modify it.
1625 _ACEOF
1626   exit
1627 fi
1628
1629 ## ------------------------ ##
1630 ## Autoconf initialization. ##
1631 ## ------------------------ ##
1632
1633 # ac_fn_c_try_compile LINENO
1634 # --------------------------
1635 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1636 ac_fn_c_try_compile ()
1637 {
1638   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1639   rm -f conftest.$ac_objext
1640   if { { ac_try="$ac_compile"
1641 case "(($ac_try" in
1642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1643   *) ac_try_echo=$ac_try;;
1644 esac
1645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1646 $as_echo "$ac_try_echo"; } >&5
1647   (eval "$ac_compile") 2>conftest.err
1648   ac_status=$?
1649   if test -s conftest.err; then
1650     grep -v '^ *+' conftest.err >conftest.er1
1651     cat conftest.er1 >&5
1652     mv -f conftest.er1 conftest.err
1653   fi
1654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1655   test $ac_status = 0; } && {
1656          test -z "$ac_c_werror_flag" ||
1657          test ! -s conftest.err
1658        } && test -s conftest.$ac_objext; then :
1659   ac_retval=0
1660 else
1661   $as_echo "$as_me: failed program was:" >&5
1662 sed 's/^/| /' conftest.$ac_ext >&5
1663
1664         ac_retval=1
1665 fi
1666   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1667   as_fn_set_status $ac_retval
1668
1669 } # ac_fn_c_try_compile
1670
1671 # ac_fn_c_try_link LINENO
1672 # -----------------------
1673 # Try to link conftest.$ac_ext, and return whether this succeeded.
1674 ac_fn_c_try_link ()
1675 {
1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677   rm -f conftest.$ac_objext conftest$ac_exeext
1678   if { { ac_try="$ac_link"
1679 case "(($ac_try" in
1680   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1681   *) ac_try_echo=$ac_try;;
1682 esac
1683 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1684 $as_echo "$ac_try_echo"; } >&5
1685   (eval "$ac_link") 2>conftest.err
1686   ac_status=$?
1687   if test -s conftest.err; then
1688     grep -v '^ *+' conftest.err >conftest.er1
1689     cat conftest.er1 >&5
1690     mv -f conftest.er1 conftest.err
1691   fi
1692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; } && {
1694          test -z "$ac_c_werror_flag" ||
1695          test ! -s conftest.err
1696        } && test -s conftest$ac_exeext && {
1697          test "$cross_compiling" = yes ||
1698          $as_test_x conftest$ac_exeext
1699        }; then :
1700   ac_retval=0
1701 else
1702   $as_echo "$as_me: failed program was:" >&5
1703 sed 's/^/| /' conftest.$ac_ext >&5
1704
1705         ac_retval=1
1706 fi
1707   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1708   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1709   # interfere with the next link command; also delete a directory that is
1710   # left behind by Apple's compiler.  We do this before executing the actions.
1711   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1712   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1713   as_fn_set_status $ac_retval
1714
1715 } # ac_fn_c_try_link
1716
1717 # ac_fn_c_try_cpp LINENO
1718 # ----------------------
1719 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1720 ac_fn_c_try_cpp ()
1721 {
1722   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1723   if { { ac_try="$ac_cpp conftest.$ac_ext"
1724 case "(($ac_try" in
1725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1726   *) ac_try_echo=$ac_try;;
1727 esac
1728 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1729 $as_echo "$ac_try_echo"; } >&5
1730   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1731   ac_status=$?
1732   if test -s conftest.err; then
1733     grep -v '^ *+' conftest.err >conftest.er1
1734     cat conftest.er1 >&5
1735     mv -f conftest.er1 conftest.err
1736   fi
1737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1738   test $ac_status = 0; } >/dev/null && {
1739          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1740          test ! -s conftest.err
1741        }; then :
1742   ac_retval=0
1743 else
1744   $as_echo "$as_me: failed program was:" >&5
1745 sed 's/^/| /' conftest.$ac_ext >&5
1746
1747     ac_retval=1
1748 fi
1749   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1750   as_fn_set_status $ac_retval
1751
1752 } # ac_fn_c_try_cpp
1753
1754 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1755 # -------------------------------------------------------
1756 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1757 # the include files in INCLUDES and setting the cache variable VAR
1758 # accordingly.
1759 ac_fn_c_check_header_mongrel ()
1760 {
1761   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1762   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1764 $as_echo_n "checking for $2... " >&6; }
1765 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1766   $as_echo_n "(cached) " >&6
1767 fi
1768 eval ac_res=\$$3
1769                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1770 $as_echo "$ac_res" >&6; }
1771 else
1772   # Is the header compilable?
1773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1774 $as_echo_n "checking $2 usability... " >&6; }
1775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1776 /* end confdefs.h.  */
1777 $4
1778 #include <$2>
1779 _ACEOF
1780 if ac_fn_c_try_compile "$LINENO"; then :
1781   ac_header_compiler=yes
1782 else
1783   ac_header_compiler=no
1784 fi
1785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1787 $as_echo "$ac_header_compiler" >&6; }
1788
1789 # Is the header present?
1790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1791 $as_echo_n "checking $2 presence... " >&6; }
1792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1793 /* end confdefs.h.  */
1794 #include <$2>
1795 _ACEOF
1796 if ac_fn_c_try_cpp "$LINENO"; then :
1797   ac_header_preproc=yes
1798 else
1799   ac_header_preproc=no
1800 fi
1801 rm -f conftest.err conftest.$ac_ext
1802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1803 $as_echo "$ac_header_preproc" >&6; }
1804
1805 # So?  What about this header?
1806 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1807   yes:no: )
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1809 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1811 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1812     ;;
1813   no:yes:* )
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1815 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1817 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1819 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1820     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1821 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1822     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1823 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1824     ;;
1825 esac
1826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1827 $as_echo_n "checking for $2... " >&6; }
1828 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1829   $as_echo_n "(cached) " >&6
1830 else
1831   eval "$3=\$ac_header_compiler"
1832 fi
1833 eval ac_res=\$$3
1834                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1835 $as_echo "$ac_res" >&6; }
1836 fi
1837   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1838
1839 } # ac_fn_c_check_header_mongrel
1840
1841 # ac_fn_c_try_run LINENO
1842 # ----------------------
1843 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1844 # that executables *can* be run.
1845 ac_fn_c_try_run ()
1846 {
1847   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1848   if { { ac_try="$ac_link"
1849 case "(($ac_try" in
1850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1851   *) ac_try_echo=$ac_try;;
1852 esac
1853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1854 $as_echo "$ac_try_echo"; } >&5
1855   (eval "$ac_link") 2>&5
1856   ac_status=$?
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1859   { { case "(($ac_try" in
1860   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1861   *) ac_try_echo=$ac_try;;
1862 esac
1863 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1864 $as_echo "$ac_try_echo"; } >&5
1865   (eval "$ac_try") 2>&5
1866   ac_status=$?
1867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1868   test $ac_status = 0; }; }; then :
1869   ac_retval=0
1870 else
1871   $as_echo "$as_me: program exited with status $ac_status" >&5
1872        $as_echo "$as_me: failed program was:" >&5
1873 sed 's/^/| /' conftest.$ac_ext >&5
1874
1875        ac_retval=$ac_status
1876 fi
1877   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1878   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1879   as_fn_set_status $ac_retval
1880
1881 } # ac_fn_c_try_run
1882
1883 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1884 # -------------------------------------------------------
1885 # Tests whether HEADER exists and can be compiled using the include files in
1886 # INCLUDES, setting the cache variable VAR accordingly.
1887 ac_fn_c_check_header_compile ()
1888 {
1889   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1891 $as_echo_n "checking for $2... " >&6; }
1892 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1893   $as_echo_n "(cached) " >&6
1894 else
1895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1896 /* end confdefs.h.  */
1897 $4
1898 #include <$2>
1899 _ACEOF
1900 if ac_fn_c_try_compile "$LINENO"; then :
1901   eval "$3=yes"
1902 else
1903   eval "$3=no"
1904 fi
1905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1906 fi
1907 eval ac_res=\$$3
1908                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1909 $as_echo "$ac_res" >&6; }
1910   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1911
1912 } # ac_fn_c_check_header_compile
1913
1914 # ac_fn_c_check_decl LINENO SYMBOL VAR
1915 # ------------------------------------
1916 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1917 ac_fn_c_check_decl ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1921 $as_echo_n "checking whether $2 is declared... " >&6; }
1922 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1923   $as_echo_n "(cached) " >&6
1924 else
1925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1926 /* end confdefs.h.  */
1927 $4
1928 int
1929 main ()
1930 {
1931 #ifndef $2
1932   (void) $2;
1933 #endif
1934
1935   ;
1936   return 0;
1937 }
1938 _ACEOF
1939 if ac_fn_c_try_compile "$LINENO"; then :
1940   eval "$3=yes"
1941 else
1942   eval "$3=no"
1943 fi
1944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1945 fi
1946 eval ac_res=\$$3
1947                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1948 $as_echo "$ac_res" >&6; }
1949   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1950
1951 } # ac_fn_c_check_decl
1952
1953 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1954 # ----------------------------------------------
1955 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1956 ac_fn_c_check_header_preproc ()
1957 {
1958   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1960 $as_echo_n "checking for $2... " >&6; }
1961 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   $as_echo_n "(cached) " >&6
1963 else
1964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h.  */
1966 #include <$2>
1967 _ACEOF
1968 if ac_fn_c_try_cpp "$LINENO"; then :
1969   eval "$3=yes"
1970 else
1971   eval "$3=no"
1972 fi
1973 rm -f conftest.err conftest.$ac_ext
1974 fi
1975 eval ac_res=\$$3
1976                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1977 $as_echo "$ac_res" >&6; }
1978   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1979
1980 } # ac_fn_c_check_header_preproc
1981
1982 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1983 # ----------------------------------------------------
1984 # Tries to find if the field MEMBER exists in type AGGR, after including
1985 # INCLUDES, setting cache variable VAR accordingly.
1986 ac_fn_c_check_member ()
1987 {
1988   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1990 $as_echo_n "checking for $2.$3... " >&6; }
1991 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1992   $as_echo_n "(cached) " >&6
1993 else
1994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1995 /* end confdefs.h.  */
1996 $5
1997 int
1998 main ()
1999 {
2000 static $2 ac_aggr;
2001 if (ac_aggr.$3)
2002 return 0;
2003   ;
2004   return 0;
2005 }
2006 _ACEOF
2007 if ac_fn_c_try_compile "$LINENO"; then :
2008   eval "$4=yes"
2009 else
2010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2011 /* end confdefs.h.  */
2012 $5
2013 int
2014 main ()
2015 {
2016 static $2 ac_aggr;
2017 if (sizeof ac_aggr.$3)
2018 return 0;
2019   ;
2020   return 0;
2021 }
2022 _ACEOF
2023 if ac_fn_c_try_compile "$LINENO"; then :
2024   eval "$4=yes"
2025 else
2026   eval "$4=no"
2027 fi
2028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2029 fi
2030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2031 fi
2032 eval ac_res=\$$4
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2036
2037 } # ac_fn_c_check_member
2038
2039 # ac_fn_c_check_func LINENO FUNC VAR
2040 # ----------------------------------
2041 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2042 ac_fn_c_check_func ()
2043 {
2044   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2046 $as_echo_n "checking for $2... " >&6; }
2047 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2048   $as_echo_n "(cached) " >&6
2049 else
2050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2051 /* end confdefs.h.  */
2052 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2053    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2054 #define $2 innocuous_$2
2055
2056 /* System header to define __stub macros and hopefully few prototypes,
2057     which can conflict with char $2 (); below.
2058     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2059     <limits.h> exists even on freestanding compilers.  */
2060
2061 #ifdef __STDC__
2062 # include <limits.h>
2063 #else
2064 # include <assert.h>
2065 #endif
2066
2067 #undef $2
2068
2069 /* Override any GCC internal prototype to avoid an error.
2070    Use char because int might match the return type of a GCC
2071    builtin and then its argument prototype would still apply.  */
2072 #ifdef __cplusplus
2073 extern "C"
2074 #endif
2075 char $2 ();
2076 /* The GNU C library defines this for functions which it implements
2077     to always fail with ENOSYS.  Some functions are actually named
2078     something starting with __ and the normal name is an alias.  */
2079 #if defined __stub_$2 || defined __stub___$2
2080 choke me
2081 #endif
2082
2083 int
2084 main ()
2085 {
2086 return $2 ();
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 if ac_fn_c_try_link "$LINENO"; then :
2092   eval "$3=yes"
2093 else
2094   eval "$3=no"
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext \
2097     conftest$ac_exeext conftest.$ac_ext
2098 fi
2099 eval ac_res=\$$3
2100                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2101 $as_echo "$ac_res" >&6; }
2102   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2103
2104 } # ac_fn_c_check_func
2105
2106 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2107 # -------------------------------------------
2108 # Tests whether TYPE exists after having included INCLUDES, setting cache
2109 # variable VAR accordingly.
2110 ac_fn_c_check_type ()
2111 {
2112   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2114 $as_echo_n "checking for $2... " >&6; }
2115 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2116   $as_echo_n "(cached) " >&6
2117 else
2118   eval "$3=no"
2119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2120 /* end confdefs.h.  */
2121 $4
2122 int
2123 main ()
2124 {
2125 if (sizeof ($2))
2126          return 0;
2127   ;
2128   return 0;
2129 }
2130 _ACEOF
2131 if ac_fn_c_try_compile "$LINENO"; then :
2132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2133 /* end confdefs.h.  */
2134 $4
2135 int
2136 main ()
2137 {
2138 if (sizeof (($2)))
2139             return 0;
2140   ;
2141   return 0;
2142 }
2143 _ACEOF
2144 if ac_fn_c_try_compile "$LINENO"; then :
2145
2146 else
2147   eval "$3=yes"
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 fi
2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2152 fi
2153 eval ac_res=\$$3
2154                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2155 $as_echo "$ac_res" >&6; }
2156   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2157
2158 } # ac_fn_c_check_type
2159 cat >config.log <<_ACEOF
2160 This file contains any messages produced by compilers while
2161 running configure, to aid debugging if configure makes a mistake.
2162
2163 It was created by emacs $as_me 24.0.50, which was
2164 generated by GNU Autoconf 2.65.  Invocation command line was
2165
2166   $ $0 $@
2167
2168 _ACEOF
2169 exec 5>>config.log
2170 {
2171 cat <<_ASUNAME
2172 ## --------- ##
2173 ## Platform. ##
2174 ## --------- ##
2175
2176 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2177 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2178 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2179 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2180 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2181
2182 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2183 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2184
2185 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2186 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2187 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2188 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2189 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2190 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2191 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2192
2193 _ASUNAME
2194
2195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2196 for as_dir in $PATH
2197 do
2198   IFS=$as_save_IFS
2199   test -z "$as_dir" && as_dir=.
2200     $as_echo "PATH: $as_dir"
2201   done
2202 IFS=$as_save_IFS
2203
2204 } >&5
2205
2206 cat >&5 <<_ACEOF
2207
2208
2209 ## ----------- ##
2210 ## Core tests. ##
2211 ## ----------- ##
2212
2213 _ACEOF
2214
2215
2216 # Keep a trace of the command line.
2217 # Strip out --no-create and --no-recursion so they do not pile up.
2218 # Strip out --silent because we don't want to record it for future runs.
2219 # Also quote any args containing shell meta-characters.
2220 # Make two passes to allow for proper duplicate-argument suppression.
2221 ac_configure_args=
2222 ac_configure_args0=
2223 ac_configure_args1=
2224 ac_must_keep_next=false
2225 for ac_pass in 1 2
2226 do
2227   for ac_arg
2228   do
2229     case $ac_arg in
2230     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2231     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2232     | -silent | --silent | --silen | --sile | --sil)
2233       continue ;;
2234     *\'*)
2235       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2236     esac
2237     case $ac_pass in
2238     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2239     2)
2240       as_fn_append ac_configure_args1 " '$ac_arg'"
2241       if test $ac_must_keep_next = true; then
2242         ac_must_keep_next=false # Got value, back to normal.
2243       else
2244         case $ac_arg in
2245           *=* | --config-cache | -C | -disable-* | --disable-* \
2246           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2247           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2248           | -with-* | --with-* | -without-* | --without-* | --x)
2249             case "$ac_configure_args0 " in
2250               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2251             esac
2252             ;;
2253           -* ) ac_must_keep_next=true ;;
2254         esac
2255       fi
2256       as_fn_append ac_configure_args " '$ac_arg'"
2257       ;;
2258     esac
2259   done
2260 done
2261 { ac_configure_args0=; unset ac_configure_args0;}
2262 { ac_configure_args1=; unset ac_configure_args1;}
2263
2264 # When interrupted or exit'd, cleanup temporary files, and complete
2265 # config.log.  We remove comments because anyway the quotes in there
2266 # would cause problems or look ugly.
2267 # WARNING: Use '\'' to represent an apostrophe within the trap.
2268 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2269 trap 'exit_status=$?
2270   # Save into config.log some information that might help in debugging.
2271   {
2272     echo
2273
2274     cat <<\_ASBOX
2275 ## ---------------- ##
2276 ## Cache variables. ##
2277 ## ---------------- ##
2278 _ASBOX
2279     echo
2280     # The following way of writing the cache mishandles newlines in values,
2281 (
2282   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2283     eval ac_val=\$$ac_var
2284     case $ac_val in #(
2285     *${as_nl}*)
2286       case $ac_var in #(
2287       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2288 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2289       esac
2290       case $ac_var in #(
2291       _ | IFS | as_nl) ;; #(
2292       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2293       *) { eval $ac_var=; unset $ac_var;} ;;
2294       esac ;;
2295     esac
2296   done
2297   (set) 2>&1 |
2298     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2299     *${as_nl}ac_space=\ *)
2300       sed -n \
2301         "s/'\''/'\''\\\\'\'''\''/g;
2302           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2303       ;; #(
2304     *)
2305       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2306       ;;
2307     esac |
2308     sort
2309 )
2310     echo
2311
2312     cat <<\_ASBOX
2313 ## ----------------- ##
2314 ## Output variables. ##
2315 ## ----------------- ##
2316 _ASBOX
2317     echo
2318     for ac_var in $ac_subst_vars
2319     do
2320       eval ac_val=\$$ac_var
2321       case $ac_val in
2322       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2323       esac
2324       $as_echo "$ac_var='\''$ac_val'\''"
2325     done | sort
2326     echo
2327
2328     if test -n "$ac_subst_files"; then
2329       cat <<\_ASBOX
2330 ## ------------------- ##
2331 ## File substitutions. ##
2332 ## ------------------- ##
2333 _ASBOX
2334       echo
2335       for ac_var in $ac_subst_files
2336       do
2337         eval ac_val=\$$ac_var
2338         case $ac_val in
2339         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2340         esac
2341         $as_echo "$ac_var='\''$ac_val'\''"
2342       done | sort
2343       echo
2344     fi
2345
2346     if test -s confdefs.h; then
2347       cat <<\_ASBOX
2348 ## ----------- ##
2349 ## confdefs.h. ##
2350 ## ----------- ##
2351 _ASBOX
2352       echo
2353       cat confdefs.h
2354       echo
2355     fi
2356     test "$ac_signal" != 0 &&
2357       $as_echo "$as_me: caught signal $ac_signal"
2358     $as_echo "$as_me: exit $exit_status"
2359   } >&5
2360   rm -f core *.core core.conftest.* &&
2361     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2362     exit $exit_status
2363 ' 0
2364 for ac_signal in 1 2 13 15; do
2365   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2366 done
2367 ac_signal=0
2368
2369 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2370 rm -f -r conftest* confdefs.h
2371
2372 $as_echo "/* confdefs.h */" > confdefs.h
2373
2374 # Predefined preprocessor variables.
2375
2376 cat >>confdefs.h <<_ACEOF
2377 #define PACKAGE_NAME "$PACKAGE_NAME"
2378 _ACEOF
2379
2380 cat >>confdefs.h <<_ACEOF
2381 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2382 _ACEOF
2383
2384 cat >>confdefs.h <<_ACEOF
2385 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2386 _ACEOF
2387
2388 cat >>confdefs.h <<_ACEOF
2389 #define PACKAGE_STRING "$PACKAGE_STRING"
2390 _ACEOF
2391
2392 cat >>confdefs.h <<_ACEOF
2393 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2394 _ACEOF
2395
2396 cat >>confdefs.h <<_ACEOF
2397 #define PACKAGE_URL "$PACKAGE_URL"
2398 _ACEOF
2399
2400
2401 # Let the site file select an alternate cache file if it wants to.
2402 # Prefer an explicitly selected file to automatically selected ones.
2403 ac_site_file1=NONE
2404 ac_site_file2=NONE
2405 if test -n "$CONFIG_SITE"; then
2406   ac_site_file1=$CONFIG_SITE
2407 elif test "x$prefix" != xNONE; then
2408   ac_site_file1=$prefix/share/config.site
2409   ac_site_file2=$prefix/etc/config.site
2410 else
2411   ac_site_file1=$ac_default_prefix/share/config.site
2412   ac_site_file2=$ac_default_prefix/etc/config.site
2413 fi
2414 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2415 do
2416   test "x$ac_site_file" = xNONE && continue
2417   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2418     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2419 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2420     sed 's/^/| /' "$ac_site_file" >&5
2421     . "$ac_site_file"
2422   fi
2423 done
2424
2425 if test -r "$cache_file"; then
2426   # Some versions of bash will fail to source /dev/null (special files
2427   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2428   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2429     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2430 $as_echo "$as_me: loading cache $cache_file" >&6;}
2431     case $cache_file in
2432       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2433       *)                      . "./$cache_file";;
2434     esac
2435   fi
2436 else
2437   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2438 $as_echo "$as_me: creating cache $cache_file" >&6;}
2439   >$cache_file
2440 fi
2441
2442 as_fn_append ac_header_list " stdlib.h"
2443 as_fn_append ac_header_list " unistd.h"
2444 as_fn_append ac_header_list " sys/param.h"
2445 as_fn_append ac_header_list " sys/time.h"
2446 as_fn_append ac_func_list " alarm"
2447 # Check that the precious variables saved in the cache have kept the same
2448 # value.
2449 ac_cache_corrupted=false
2450 for ac_var in $ac_precious_vars; do
2451   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2452   eval ac_new_set=\$ac_env_${ac_var}_set
2453   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2454   eval ac_new_val=\$ac_env_${ac_var}_value
2455   case $ac_old_set,$ac_new_set in
2456     set,)
2457       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2458 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2459       ac_cache_corrupted=: ;;
2460     ,set)
2461       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2462 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2463       ac_cache_corrupted=: ;;
2464     ,);;
2465     *)
2466       if test "x$ac_old_val" != "x$ac_new_val"; then
2467         # differences in whitespace do not lead to failure.
2468         ac_old_val_w=`echo x $ac_old_val`
2469         ac_new_val_w=`echo x $ac_new_val`
2470         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2471           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2472 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2473           ac_cache_corrupted=:
2474         else
2475           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2476 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2477           eval $ac_var=\$ac_old_val
2478         fi
2479         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2480 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2481         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2482 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2483       fi;;
2484   esac
2485   # Pass precious variables to config.status.
2486   if test "$ac_new_set" = set; then
2487     case $ac_new_val in
2488     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2489     *) ac_arg=$ac_var=$ac_new_val ;;
2490     esac
2491     case " $ac_configure_args " in
2492       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2493       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2494     esac
2495   fi
2496 done
2497 if $ac_cache_corrupted; then
2498   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2499 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2500   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2501 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2502   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2503 fi
2504 ## -------------------- ##
2505 ## Main body of script. ##
2506 ## -------------------- ##
2507
2508 ac_ext=c
2509 ac_cpp='$CPP $CPPFLAGS'
2510 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2511 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2512 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2513
2514
2515 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2516
2517
2518
2519 test "$program_prefix" != NONE &&
2520   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2521 # Use a double $ so make ignores it.
2522 test "$program_suffix" != NONE &&
2523   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2524 # Double any \ or $.
2525 # By default was `s,x,x', remove it if useless.
2526 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2527 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2528
2529
2530 lispdir='${datadir}/emacs/${version}/lisp'
2531 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2532 '${datadir}/emacs/site-lisp'
2533 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2534 etcdir='${datadir}/emacs/${version}/etc'
2535 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2536 docdir='${datadir}/emacs/${version}/etc'
2537 gamedir='${localstatedir}/games/emacs'
2538
2539 gameuser=games
2540
2541
2542
2543
2544 # Check whether --with-pop was given.
2545 if test "${with_pop+set}" = set; then :
2546   withval=$with_pop;
2547 else
2548      with_pop=yes
2549 fi
2550
2551 if test "$with_pop" = yes; then
2552    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2553
2554 fi
2555
2556
2557 # Check whether --with-kerberos was given.
2558 if test "${with_kerberos+set}" = set; then :
2559   withval=$with_kerberos;
2560 else
2561       with_kerberos=no
2562 fi
2563
2564 if test "$with_kerberos" != no; then
2565    $as_echo "#define KERBEROS 1" >>confdefs.h
2566
2567 fi
2568
2569
2570 # Check whether --with-kerberos5 was given.
2571 if test "${with_kerberos5+set}" = set; then :
2572   withval=$with_kerberos5;
2573 else
2574       with_kerberos5=no
2575 fi
2576
2577 if test "${with_kerberos5}" != no; then
2578   if test "${with_kerberos}" = no; then
2579     with_kerberos=yes
2580     $as_echo "#define KERBEROS 1" >>confdefs.h
2581
2582   fi
2583
2584 $as_echo "#define KERBEROS5 1" >>confdefs.h
2585
2586 fi
2587
2588
2589 # Check whether --with-hesiod was given.
2590 if test "${with_hesiod+set}" = set; then :
2591   withval=$with_hesiod;
2592 else
2593       with_hesiod=no
2594 fi
2595
2596 if test "$with_hesiod" != no; then
2597
2598 $as_echo "#define HESIOD 1" >>confdefs.h
2599
2600 fi
2601
2602
2603 # Check whether --with-mmdf was given.
2604 if test "${with_mmdf+set}" = set; then :
2605   withval=$with_mmdf;
2606 else
2607       with_mmdf=no
2608 fi
2609
2610 if test "$with_mmdf" != no; then
2611
2612 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2613
2614 fi
2615
2616
2617 # Check whether --with-mail-unlink was given.
2618 if test "${with_mail_unlink+set}" = set; then :
2619   withval=$with_mail_unlink;
2620 else
2621       with_mail_unlink=no
2622 fi
2623
2624 if test "$with_mail_unlink" != no; then
2625
2626 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2627
2628 fi
2629
2630
2631 # Check whether --with-mailhost was given.
2632 if test "${with_mailhost+set}" = set; then :
2633   withval=$with_mailhost;
2634 cat >>confdefs.h <<_ACEOF
2635 #define MAILHOST "$withval"
2636 _ACEOF
2637
2638 fi
2639
2640
2641
2642 # Check whether --with-sound was given.
2643 if test "${with_sound+set}" = set; then :
2644   withval=$with_sound;
2645 else
2646      with_sound=yes
2647 fi
2648
2649
2650
2651 # Check whether --with-sync-input was given.
2652 if test "${with_sync_input+set}" = set; then :
2653   withval=$with_sync_input;
2654 else
2655      with_sync_input=yes
2656 fi
2657
2658 if test "$with_sync_input" = yes; then
2659
2660 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2661
2662 fi
2663
2664
2665 # Check whether --with-x-toolkit was given.
2666 if test "${with_x_toolkit+set}" = set; then :
2667   withval=$with_x_toolkit;        case "${withval}" in
2668             y | ye | yes )      val=gtk ;;
2669             n | no )            val=no  ;;
2670             l | lu | luc | luci | lucid )       val=lucid ;;
2671             a | at | ath | athe | athen | athena )      val=athena ;;
2672             m | mo | mot | moti | motif )       val=motif ;;
2673             g | gt | gtk  )     val=gtk ;;
2674             gtk3  )     val=gtk3 ;;
2675             * )
2676 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2677 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2678 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2679             ;;
2680           esac
2681           with_x_toolkit=$val
2682
2683 fi
2684
2685
2686
2687 # Check whether --with-xpm was given.
2688 if test "${with_xpm+set}" = set; then :
2689   withval=$with_xpm;
2690 else
2691      with_xpm=yes
2692 fi
2693
2694
2695 # Check whether --with-jpeg was given.
2696 if test "${with_jpeg+set}" = set; then :
2697   withval=$with_jpeg;
2698 else
2699      with_jpeg=yes
2700 fi
2701
2702
2703 # Check whether --with-tiff was given.
2704 if test "${with_tiff+set}" = set; then :
2705   withval=$with_tiff;
2706 else
2707      with_tiff=yes
2708 fi
2709
2710
2711 # Check whether --with-gif was given.
2712 if test "${with_gif+set}" = set; then :
2713   withval=$with_gif;
2714 else
2715      with_gif=yes
2716 fi
2717
2718
2719 # Check whether --with-png was given.
2720 if test "${with_png+set}" = set; then :
2721   withval=$with_png;
2722 else
2723      with_png=yes
2724 fi
2725
2726
2727 # Check whether --with-rsvg was given.
2728 if test "${with_rsvg+set}" = set; then :
2729   withval=$with_rsvg;
2730 else
2731      with_rsvg=yes
2732 fi
2733
2734
2735 # Check whether --with-imagemagick was given.
2736 if test "${with_imagemagick+set}" = set; then :
2737   withval=$with_imagemagick;
2738 else
2739       with_imagemagick=no
2740 fi
2741
2742
2743
2744 # Check whether --with-xft was given.
2745 if test "${with_xft+set}" = set; then :
2746   withval=$with_xft;
2747 else
2748      with_xft=yes
2749 fi
2750
2751
2752 # Check whether --with-libotf was given.
2753 if test "${with_libotf+set}" = set; then :
2754   withval=$with_libotf;
2755 else
2756      with_libotf=yes
2757 fi
2758
2759
2760 # Check whether --with-m17n-flt was given.
2761 if test "${with_m17n_flt+set}" = set; then :
2762   withval=$with_m17n_flt;
2763 else
2764      with_m17n_flt=yes
2765 fi
2766
2767
2768
2769 # Check whether --with-toolkit-scroll-bars was given.
2770 if test "${with_toolkit_scroll_bars+set}" = set; then :
2771   withval=$with_toolkit_scroll_bars;
2772 else
2773      with_toolkit_scroll_bars=yes
2774 fi
2775
2776
2777 # Check whether --with-xaw3d was given.
2778 if test "${with_xaw3d+set}" = set; then :
2779   withval=$with_xaw3d;
2780 else
2781      with_xaw3d=yes
2782 fi
2783
2784
2785 # Check whether --with-xim was given.
2786 if test "${with_xim+set}" = set; then :
2787   withval=$with_xim;
2788 else
2789      with_xim=yes
2790 fi
2791
2792
2793 # Check whether --with-ns was given.
2794 if test "${with_ns+set}" = set; then :
2795   withval=$with_ns;
2796 else
2797       with_ns=no
2798 fi
2799
2800
2801
2802 # Check whether --with-gpm was given.
2803 if test "${with_gpm+set}" = set; then :
2804   withval=$with_gpm;
2805 else
2806      with_gpm=yes
2807 fi
2808
2809
2810 # Check whether --with-dbus was given.
2811 if test "${with_dbus+set}" = set; then :
2812   withval=$with_dbus;
2813 else
2814      with_dbus=yes
2815 fi
2816
2817
2818 # Check whether --with-gconf was given.
2819 if test "${with_gconf+set}" = set; then :
2820   withval=$with_gconf;
2821 else
2822      with_gconf=yes
2823 fi
2824
2825
2826 # Check whether --with-selinux was given.
2827 if test "${with_selinux+set}" = set; then :
2828   withval=$with_selinux;
2829 else
2830      with_selinux=yes
2831 fi
2832
2833
2834 ## For the times when you want to build Emacs but don't have
2835 ## a suitable makeinfo, and can live without the manuals.
2836
2837 # Check whether --with-makeinfo was given.
2838 if test "${with_makeinfo+set}" = set; then :
2839   withval=$with_makeinfo;
2840 else
2841      with_makeinfo=yes
2842 fi
2843
2844
2845 ## This is an option because I do not know if all info/man support
2846 ## compressed files, nor how to test if they do so.
2847
2848 # Check whether --with-compress-info was given.
2849 if test "${with_compress_info+set}" = set; then :
2850   withval=$with_compress_info;
2851 else
2852      with_compress_info=yes
2853 fi
2854
2855 if test $with_compress_info = yes; then
2856    GZIP_INFO=yes
2857 else
2858    GZIP_INFO=
2859 fi
2860
2861
2862
2863 # Check whether --with-pkg-config-prog was given.
2864 if test "${with_pkg_config_prog+set}" = set; then :
2865   withval=$with_pkg_config_prog;
2866 fi
2867
2868 if test "X${with_pkg_config_prog}" != X; then
2869    if test "${with_pkg_config_prog}" != yes; then
2870       PKG_CONFIG="${with_pkg_config_prog}"
2871    fi
2872 fi
2873
2874 CRT_DIR=
2875
2876 # Check whether --with-crt-dir was given.
2877 if test "${with_crt_dir+set}" = set; then :
2878   withval=$with_crt_dir;
2879 fi
2880
2881 CRT_DIR="${with_crt_dir}"
2882
2883
2884 # Check whether --with-gnustep-conf was given.
2885 if test "${with_gnustep_conf+set}" = set; then :
2886   withval=$with_gnustep_conf;
2887 fi
2888
2889 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2890   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2891 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2892      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2893
2894 # Check whether --enable-ns-self-contained was given.
2895 if test "${enable_ns_self_contained+set}" = set; then :
2896   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2897 else
2898   EN_NS_SELF_CONTAINED=yes
2899 fi
2900
2901
2902 # Check whether --enable-asserts was given.
2903 if test "${enable_asserts+set}" = set; then :
2904   enableval=$enable_asserts; USE_XASSERTS=$enableval
2905 else
2906   USE_XASSERTS=no
2907 fi
2908
2909
2910 # Check whether --enable-maintainer-mode was given.
2911 if test "${enable_maintainer_mode+set}" = set; then :
2912   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2913 else
2914   USE_MAINTAINER_MODE=no
2915 fi
2916
2917 if test $USE_MAINTAINER_MODE = yes; then
2918   MAINT=
2919 else
2920   MAINT=#
2921 fi
2922
2923
2924 # Check whether --enable-locallisppath was given.
2925 if test "${enable_locallisppath+set}" = set; then :
2926   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2927   locallisppath=
2928 elif test "${enableval}" != "yes"; then
2929   locallisppath=${enableval}
2930 fi
2931 fi
2932
2933
2934 # Check whether --enable-checking was given.
2935 if test "${enable_checking+set}" = set; then :
2936   enableval=$enable_checking; ac_checking_flags="${enableval}"
2937 fi
2938
2939 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2940 for check in $ac_checking_flags
2941 do
2942         case $check in
2943         # these set all the flags to specific states
2944         yes)            ac_enable_checking=1 ;;
2945         no)             ac_enable_checking= ;
2946                         ac_gc_check_stringbytes= ;
2947                         ac_gc_check_string_overrun= ;
2948                         ac_gc_check_string_free_list= ;
2949                         ac_xmalloc_overrun= ;
2950                         ac_gc_check_cons_list= ;;
2951         all)            ac_enable_checking=1 ;
2952                         ac_gc_check_stringbytes=1 ;
2953                         ac_gc_check_string_overrun=1 ;
2954                         ac_gc_check_string_free_list=1 ;
2955                         ac_xmalloc_overrun=1 ;
2956                         ac_gc_check_cons_list=1 ;;
2957         # these enable particular checks
2958         stringbytes)    ac_gc_check_stringbytes=1 ;;
2959         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2960         stringfreelist) ac_gc_check_string_free_list=1 ;;
2961         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2962         conslist)       ac_gc_check_cons_list=1 ;;
2963         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2964         esac
2965 done
2966 IFS="$ac_save_IFS"
2967
2968 if test x$ac_enable_checking != x ; then
2969
2970 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2971
2972 fi
2973 if test x$ac_gc_check_stringbytes != x ; then
2974
2975 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2976
2977 fi
2978 if test x$ac_gc_check_stringoverrun != x ; then
2979
2980 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2981
2982 fi
2983 if test x$ac_gc_check_string_free_list != x ; then
2984
2985 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2986
2987 fi
2988 if test x$ac_xmalloc_overrun != x ; then
2989
2990 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2991
2992 fi
2993 if test x$ac_gc_check_cons_list != x ; then
2994
2995 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2996
2997 fi
2998
2999 # Check whether --enable-use-lisp-union-type was given.
3000 if test "${enable_use_lisp_union_type+set}" = set; then :
3001   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
3002
3003 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3004
3005 fi
3006 fi
3007
3008
3009
3010 # Check whether --enable-profiling was given.
3011 if test "${enable_profiling+set}" = set; then :
3012   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3013 fi
3014
3015 if test x$ac_enable_profiling != x ; then
3016    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3017    PROFILING_LDFLAGS="-pg"
3018 else
3019    PROFILING_CFLAGS=
3020    PROFILING_LDFLAGS=
3021 fi
3022
3023
3024
3025 # Check whether --enable-autodepend was given.
3026 if test "${enable_autodepend+set}" = set; then :
3027   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3028 else
3029   ac_enable_autodepend=yes
3030 fi
3031
3032
3033 #### Make srcdir absolute, if it isn't already.  It's important to
3034 #### avoid running the path through pwd unnecessarily, since pwd can
3035 #### give you automounter prefixes, which can go away.  We do all this
3036 #### so Emacs can find its files when run uninstalled.
3037 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3038 unset CDPATH
3039 case "${srcdir}" in
3040   /* ) ;;
3041   . )
3042     ## We may be able to use the $PWD environment variable to make this
3043     ## absolute.  But sometimes PWD is inaccurate.
3044     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3045     ## but that tested only for a well-formed and valid PWD,
3046     ## it did not object when PWD was well-formed and valid but just wrong.
3047     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3048     then
3049       srcdir="$PWD"
3050     else
3051       srcdir="`(cd ${srcdir}; pwd)`"
3052     fi
3053   ;;
3054   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3055 esac
3056
3057 #### Check if the source directory already has a configured system in it.
3058 if test `pwd` != `(cd ${srcdir} && pwd)` \
3059    && test -f "${srcdir}/src/config.h" ; then
3060   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3061    as a build directory right now; it has been configured in its own
3062    right.  To configure in another directory as well, you MUST
3063    use GNU make.  If you do not have GNU make, then you must
3064    now do \`make distclean' in ${srcdir},
3065    and then run $0 again." >&5
3066 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3067    as a build directory right now; it has been configured in its own
3068    right.  To configure in another directory as well, you MUST
3069    use GNU make.  If you do not have GNU make, then you must
3070    now do \`make distclean' in ${srcdir},
3071    and then run $0 again." >&2;}
3072 fi
3073
3074 #### Given the configuration name, set machfile and opsysfile to the
3075 #### names of the m/*.h and s/*.h files we should use.
3076
3077 ### Canonicalize the configuration name.
3078
3079 ac_aux_dir=
3080 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3081   for ac_t in install-sh install.sh shtool; do
3082     if test -f "$ac_dir/$ac_t"; then
3083       ac_aux_dir=$ac_dir
3084       ac_install_sh="$ac_aux_dir/$ac_t -c"
3085       break 2
3086     fi
3087   done
3088 done
3089 if test -z "$ac_aux_dir"; then
3090   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3091 fi
3092
3093 # These three variables are undocumented and unsupported,
3094 # and are intended to be withdrawn in a future Autoconf release.
3095 # They can cause serious problems if a builder's source tree is in a directory
3096 # whose full name contains unusual characters.
3097 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3098 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3099 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3100
3101
3102 # Make sure we can run config.sub.
3103 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3104   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3105
3106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3107 $as_echo_n "checking build system type... " >&6; }
3108 if test "${ac_cv_build+set}" = set; then :
3109   $as_echo_n "(cached) " >&6
3110 else
3111   ac_build_alias=$build_alias
3112 test "x$ac_build_alias" = x &&
3113   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3114 test "x$ac_build_alias" = x &&
3115   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3116 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3117   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3118
3119 fi
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3121 $as_echo "$ac_cv_build" >&6; }
3122 case $ac_cv_build in
3123 *-*-*) ;;
3124 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3125 esac
3126 build=$ac_cv_build
3127 ac_save_IFS=$IFS; IFS='-'
3128 set x $ac_cv_build
3129 shift
3130 build_cpu=$1
3131 build_vendor=$2
3132 shift; shift
3133 # Remember, the first character of IFS is used to create $*,
3134 # except with old shells:
3135 build_os=$*
3136 IFS=$ac_save_IFS
3137 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3138
3139
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3141 $as_echo_n "checking host system type... " >&6; }
3142 if test "${ac_cv_host+set}" = set; then :
3143   $as_echo_n "(cached) " >&6
3144 else
3145   if test "x$host_alias" = x; then
3146   ac_cv_host=$ac_cv_build
3147 else
3148   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3149     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3150 fi
3151
3152 fi
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3154 $as_echo "$ac_cv_host" >&6; }
3155 case $ac_cv_host in
3156 *-*-*) ;;
3157 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3158 esac
3159 host=$ac_cv_host
3160 ac_save_IFS=$IFS; IFS='-'
3161 set x $ac_cv_host
3162 shift
3163 host_cpu=$1
3164 host_vendor=$2
3165 shift; shift
3166 # Remember, the first character of IFS is used to create $*,
3167 # except with old shells:
3168 host_os=$*
3169 IFS=$ac_save_IFS
3170 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3171
3172
3173 canonical=$host
3174 configuration=${host_alias-${build_alias-$host}}
3175
3176
3177
3178 ### If you add support for a new configuration, add code to this
3179 ### switch statement to recognize your configuration name and select
3180 ### the appropriate operating system and machine description files.
3181
3182 ### You would hope that you could choose an m/*.h file pretty much
3183 ### based on the machine portion of the configuration name, and an s/*.h
3184 ### file based on the operating system portion.  However, it turns out
3185 ### that each m/*.h file is pretty manufacturer-specific - for
3186 ### example mips.h is MIPS
3187 ### So we basically have to have a special case for each
3188 ### configuration name.
3189 ###
3190 ### As far as handling version numbers on operating systems is
3191 ### concerned, make sure things will fail in a fixable way.  If
3192 ### /etc/MACHINES doesn't say anything about version numbers, be
3193 ### prepared to handle anything reasonably.  If version numbers
3194 ### matter, be sure /etc/MACHINES says something about it.
3195
3196 machine='' opsys='' unported=no
3197 case "${canonical}" in
3198
3199   ## FreeBSD ports
3200   *-*-freebsd* )
3201     opsys=freebsd
3202     case "${canonical}" in
3203       alpha*)           machine=alpha ;;
3204       amd64-*|x86_64-*) machine=amdx86-64 ;;
3205       arm*)             machine=arm ;;
3206       ia64-*)           machine=ia64 ;;
3207       i[3456]86-*)      machine=intel386 ;;
3208       powerpc-*)        machine=macppc ;;
3209       sparc-*)          machine=sparc ;;
3210       sparc64-*)        machine=sparc ;;
3211     esac
3212   ;;
3213
3214   ## FreeBSD kernel + glibc based userland
3215   *-*-kfreebsd*gnu* )
3216     opsys=gnu-kfreebsd
3217     case "${canonical}" in
3218       alpha*)           machine=alpha ;;
3219       amd64-*|x86_64-*) machine=amdx86-64 ;;
3220       ia64-*)           machine=ia64 ;;
3221       i[3456]86-*)      machine=intel386 ;;
3222       powerpc-*)        machine=macppc ;;
3223       sparc-*)          machine=sparc ;;
3224       sparc64-*)        machine=sparc ;;
3225     esac
3226   ;;
3227
3228   ## NetBSD ports
3229   *-*-netbsd* )
3230     opsys=netbsd
3231     case "${canonical}" in
3232       alpha*)      machine=alpha ;;
3233       x86_64-*)    machine=amdx86-64 ;;
3234       arm-*)       machine=arm ;;
3235       hppa-*)      machine=hp800 ;;
3236       i[3456]86-*) machine=intel386 ;;
3237       m68k-*)      machine=m68k ;;
3238       powerpc-*)   machine=macppc ;;
3239       mips-*)      machine=mips ;;
3240       mipse[bl]-*) machine=mips ;;
3241       sparc*-)     machine=sparc ;;
3242       vax-*)       machine=vax ;;
3243     esac
3244   ;;
3245
3246   ## OpenBSD ports
3247   *-*-openbsd* )
3248     opsys=openbsd
3249     case "${canonical}" in
3250       alpha*)    machine=alpha ;;
3251       x86_64-*)  machine=amdx86-64 ;;
3252       arm-*)     machine=arm ;;
3253       hppa-*)    machine=hp800 ;;
3254       i386-*)    machine=intel386 ;;
3255       powerpc-*) machine=macppc ;;
3256       sparc*)    machine=sparc ;;
3257       vax-*)     machine=vax ;;
3258     esac
3259   ;;
3260
3261   alpha*-*-linux-gnu* )
3262     machine=alpha opsys=gnu-linux
3263   ;;
3264
3265   arm*-*-linux-gnu* )
3266     machine=arm opsys=gnu-linux
3267   ;;
3268
3269   ## Apple Darwin / Mac OS X
3270   *-apple-darwin* )
3271     case "${canonical}" in
3272       i[3456]86-* )  machine=intel386 ;;
3273       powerpc-* )    machine=macppc ;;
3274       x86_64-* )     machine=amdx86-64 ;;
3275       * )            unported=yes ;;
3276     esac
3277     opsys=darwin
3278     # Define CPP as follows to make autoconf work correctly.
3279     CPP="${CC-cc} -E -no-cpp-precomp"
3280     # Use fink packages if available.
3281     if test -d /sw/include && test -d /sw/lib; then
3282       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3283       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3284       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3285     fi
3286   ;;
3287
3288   ## HP 9000 series 700 and 800, running HP/UX
3289   hppa*-hp-hpux10.2* )
3290     machine=hp800 opsys=hpux10-20
3291   ;;
3292   hppa*-hp-hpux1[1-9]* )
3293     machine=hp800 opsys=hpux11
3294     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3295   ;;
3296
3297   hppa*-*-linux-gnu* )
3298     machine=hp800 opsys=gnu-linux
3299   ;;
3300
3301   ## IBM machines
3302   s390-*-linux-gnu* )
3303     machine=ibms390 opsys=gnu-linux
3304   ;;
3305   s390x-*-linux-gnu* )
3306     machine=ibms390x opsys=gnu-linux
3307   ;;
3308   rs6000-ibm-aix4.[23]* )
3309     machine=ibmrs6000 opsys=aix4-2
3310   ;;
3311   powerpc-ibm-aix4.[23]*  )
3312     machine=ibmrs6000 opsys=aix4-2
3313   ;;
3314   rs6000-ibm-aix[56]* )
3315     machine=ibmrs6000 opsys=aix4-2
3316   ;;
3317   powerpc-ibm-aix[56]*  )
3318     machine=ibmrs6000 opsys=aix4-2
3319   ;;
3320
3321   ## Macintosh PowerPC
3322   powerpc*-*-linux-gnu* )
3323     machine=macppc opsys=gnu-linux
3324   ;;
3325
3326   ## Silicon Graphics machines
3327   ## Iris 4D
3328   mips-sgi-irix6.5 )
3329     machine=iris4d opsys=irix6-5
3330     # Without defining _LANGUAGE_C, things get masked out in the headers
3331     # so that, for instance, grepping for `free' in stdlib.h fails and
3332     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3333     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3334     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3335   ;;
3336
3337   ## Suns
3338   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3339     machine=sparc opsys=gnu-linux
3340   ;;
3341
3342   *-sun-solaris* \
3343     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3344     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3345     case "${canonical}" in
3346       i[3456]86-*-* )     machine=intel386 ;;
3347       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3348       sparc* )          machine=sparc ;;
3349       * )               unported=yes ;;
3350     esac
3351     case "${canonical}" in
3352       *-sunos5.6* | *-solaris2.6* )
3353                 opsys=sol2-6
3354                 NON_GNU_CPP=/usr/ccs/lib/cpp
3355                 RANLIB="ar -ts"
3356                 ;;
3357       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3358                 opsys=sol2-6
3359                 emacs_check_sunpro_c=yes
3360                 NON_GNU_CPP=/usr/ccs/lib/cpp
3361                 ;;
3362       *-sunos5* | *-solaris* )
3363                 opsys=sol2-10
3364                 emacs_check_sunpro_c=yes
3365                 NON_GNU_CPP=/usr/ccs/lib/cpp
3366                 ;;
3367     esac
3368     ## Watch out for a compiler that we know will not work.
3369     case "${canonical}" in
3370      *-solaris* | *-sunos5* )
3371                 if [ "x$CC" = x/usr/ucb/cc ]; then
3372                   ## /usr/ucb/cc doesn't work;
3373                   ## we should find some other compiler that does work.
3374                   unset CC
3375                 fi
3376                 ;;
3377       *) ;;
3378     esac
3379   ;;
3380
3381   ## IA-64
3382   ia64*-*-linux* )
3383     machine=ia64 opsys=gnu-linux
3384   ;;
3385
3386   ## Intel 386 machines where we don't care about the manufacturer.
3387   i[3456]86-*-* )
3388     machine=intel386
3389     case "${canonical}" in
3390       *-cygwin )                opsys=cygwin ;;
3391       *-darwin* )               opsys=darwin
3392                                 CPP="${CC-cc} -E -no-cpp-precomp"
3393                                 ;;
3394       *-linux-gnu* )            opsys=gnu-linux ;;
3395       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3396       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3397       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3398       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3399     esac
3400   ;;
3401
3402   ## m68k Linux-based GNU system
3403   m68k-*-linux-gnu* )
3404     machine=m68k opsys=gnu-linux
3405   ;;
3406
3407   ## Mips Linux-based GNU system
3408   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3409     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3410     machine=mips opsys=gnu-linux
3411   ;;
3412
3413   ## AMD x86-64 Linux-based GNU system
3414   x86_64-*-linux-gnu* )
3415     machine=amdx86-64 opsys=gnu-linux
3416   ;;
3417
3418   ## Tensilica Xtensa Linux-based GNU system
3419   xtensa*-*-linux-gnu* )
3420     machine=xtensa opsys=gnu-linux
3421     ;;
3422
3423   ## SuperH Linux-based GNU system
3424   sh[34]*-*-linux-gnu* )
3425     machine=sh3 opsys=gnu-linux
3426   ;;
3427
3428   * )
3429     unported=yes
3430   ;;
3431 esac
3432
3433 ### If the code above didn't choose an operating system, just choose
3434 ### an operating system based on the configuration name.  You really
3435 ### only want to use this when you have no idea what the right
3436 ### operating system is; if you know what operating systems a machine
3437 ### runs, it's cleaner to make it explicit in the case statement
3438 ### above.
3439 if test x"${opsys}" = x; then
3440   case "${canonical}" in
3441     *-gnu* )                            opsys=gnu ;;
3442     * )
3443       unported=yes
3444     ;;
3445   esac
3446 fi
3447
3448
3449
3450 if test $unported = yes; then
3451   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3452 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3453 fi
3454
3455 machfile="m/${machine}.h"
3456 opsysfile="s/${opsys}.h"
3457
3458
3459 #### Choose a compiler.
3460 test -n "$CC" && cc_specified=yes
3461
3462 # Save the value of CFLAGS that the user specified.
3463 SPECIFIED_CFLAGS="$CFLAGS"
3464
3465 ac_ext=c
3466 ac_cpp='$CPP $CPPFLAGS'
3467 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3468 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3469 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3470 if test -n "$ac_tool_prefix"; then
3471   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3472 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3474 $as_echo_n "checking for $ac_word... " >&6; }
3475 if test "${ac_cv_prog_CC+set}" = set; then :
3476   $as_echo_n "(cached) " >&6
3477 else
3478   if test -n "$CC"; then
3479   ac_cv_prog_CC="$CC" # Let the user override the test.
3480 else
3481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3482 for as_dir in $PATH
3483 do
3484   IFS=$as_save_IFS
3485   test -z "$as_dir" && as_dir=.
3486     for ac_exec_ext in '' $ac_executable_extensions; do
3487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3488     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3490     break 2
3491   fi
3492 done
3493   done
3494 IFS=$as_save_IFS
3495
3496 fi
3497 fi
3498 CC=$ac_cv_prog_CC
3499 if test -n "$CC"; then
3500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3501 $as_echo "$CC" >&6; }
3502 else
3503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3504 $as_echo "no" >&6; }
3505 fi
3506
3507
3508 fi
3509 if test -z "$ac_cv_prog_CC"; then
3510   ac_ct_CC=$CC
3511   # Extract the first word of "gcc", so it can be a program name with args.
3512 set dummy gcc; ac_word=$2
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3514 $as_echo_n "checking for $ac_word... " >&6; }
3515 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3516   $as_echo_n "(cached) " >&6
3517 else
3518   if test -n "$ac_ct_CC"; then
3519   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3520 else
3521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3522 for as_dir in $PATH
3523 do
3524   IFS=$as_save_IFS
3525   test -z "$as_dir" && as_dir=.
3526     for ac_exec_ext in '' $ac_executable_extensions; do
3527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3528     ac_cv_prog_ac_ct_CC="gcc"
3529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3530     break 2
3531   fi
3532 done
3533   done
3534 IFS=$as_save_IFS
3535
3536 fi
3537 fi
3538 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3539 if test -n "$ac_ct_CC"; then
3540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3541 $as_echo "$ac_ct_CC" >&6; }
3542 else
3543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3544 $as_echo "no" >&6; }
3545 fi
3546
3547   if test "x$ac_ct_CC" = x; then
3548     CC=""
3549   else
3550     case $cross_compiling:$ac_tool_warned in
3551 yes:)
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3554 ac_tool_warned=yes ;;
3555 esac
3556     CC=$ac_ct_CC
3557   fi
3558 else
3559   CC="$ac_cv_prog_CC"
3560 fi
3561
3562 if test -z "$CC"; then
3563           if test -n "$ac_tool_prefix"; then
3564     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3565 set dummy ${ac_tool_prefix}cc; ac_word=$2
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3567 $as_echo_n "checking for $ac_word... " >&6; }
3568 if test "${ac_cv_prog_CC+set}" = set; then :
3569   $as_echo_n "(cached) " >&6
3570 else
3571   if test -n "$CC"; then
3572   ac_cv_prog_CC="$CC" # Let the user override the test.
3573 else
3574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3575 for as_dir in $PATH
3576 do
3577   IFS=$as_save_IFS
3578   test -z "$as_dir" && as_dir=.
3579     for ac_exec_ext in '' $ac_executable_extensions; do
3580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3581     ac_cv_prog_CC="${ac_tool_prefix}cc"
3582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3583     break 2
3584   fi
3585 done
3586   done
3587 IFS=$as_save_IFS
3588
3589 fi
3590 fi
3591 CC=$ac_cv_prog_CC
3592 if test -n "$CC"; then
3593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3594 $as_echo "$CC" >&6; }
3595 else
3596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3597 $as_echo "no" >&6; }
3598 fi
3599
3600
3601   fi
3602 fi
3603 if test -z "$CC"; then
3604   # Extract the first word of "cc", so it can be a program name with args.
3605 set dummy cc; ac_word=$2
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3607 $as_echo_n "checking for $ac_word... " >&6; }
3608 if test "${ac_cv_prog_CC+set}" = set; then :
3609   $as_echo_n "(cached) " >&6
3610 else
3611   if test -n "$CC"; then
3612   ac_cv_prog_CC="$CC" # Let the user override the test.
3613 else
3614   ac_prog_rejected=no
3615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3616 for as_dir in $PATH
3617 do
3618   IFS=$as_save_IFS
3619   test -z "$as_dir" && as_dir=.
3620     for ac_exec_ext in '' $ac_executable_extensions; do
3621   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3622     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3623        ac_prog_rejected=yes
3624        continue
3625      fi
3626     ac_cv_prog_CC="cc"
3627     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3628     break 2
3629   fi
3630 done
3631   done
3632 IFS=$as_save_IFS
3633
3634 if test $ac_prog_rejected = yes; then
3635   # We found a bogon in the path, so make sure we never use it.
3636   set dummy $ac_cv_prog_CC
3637   shift
3638   if test $# != 0; then
3639     # We chose a different compiler from the bogus one.
3640     # However, it has the same basename, so the bogon will be chosen
3641     # first if we set CC to just the basename; use the full file name.
3642     shift
3643     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3644   fi
3645 fi
3646 fi
3647 fi
3648 CC=$ac_cv_prog_CC
3649 if test -n "$CC"; then
3650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3651 $as_echo "$CC" >&6; }
3652 else
3653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3654 $as_echo "no" >&6; }
3655 fi
3656
3657
3658 fi
3659 if test -z "$CC"; then
3660   if test -n "$ac_tool_prefix"; then
3661   for ac_prog in cl.exe
3662   do
3663     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3666 $as_echo_n "checking for $ac_word... " >&6; }
3667 if test "${ac_cv_prog_CC+set}" = set; then :
3668   $as_echo_n "(cached) " >&6
3669 else
3670   if test -n "$CC"; then
3671   ac_cv_prog_CC="$CC" # Let the user override the test.
3672 else
3673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3674 for as_dir in $PATH
3675 do
3676   IFS=$as_save_IFS
3677   test -z "$as_dir" && as_dir=.
3678     for ac_exec_ext in '' $ac_executable_extensions; do
3679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3680     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3682     break 2
3683   fi
3684 done
3685   done
3686 IFS=$as_save_IFS
3687
3688 fi
3689 fi
3690 CC=$ac_cv_prog_CC
3691 if test -n "$CC"; then
3692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3693 $as_echo "$CC" >&6; }
3694 else
3695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3696 $as_echo "no" >&6; }
3697 fi
3698
3699
3700     test -n "$CC" && break
3701   done
3702 fi
3703 if test -z "$CC"; then
3704   ac_ct_CC=$CC
3705   for ac_prog in cl.exe
3706 do
3707   # Extract the first word of "$ac_prog", so it can be a program name with args.
3708 set dummy $ac_prog; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$ac_ct_CC"; then
3715   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3724     ac_cv_prog_ac_ct_CC="$ac_prog"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3735 if test -n "$ac_ct_CC"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3737 $as_echo "$ac_ct_CC" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744   test -n "$ac_ct_CC" && break
3745 done
3746
3747   if test "x$ac_ct_CC" = x; then
3748     CC=""
3749   else
3750     case $cross_compiling:$ac_tool_warned in
3751 yes:)
3752 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3753 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3754 ac_tool_warned=yes ;;
3755 esac
3756     CC=$ac_ct_CC
3757   fi
3758 fi
3759
3760 fi
3761
3762
3763 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3764 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3765 as_fn_error "no acceptable C compiler found in \$PATH
3766 See \`config.log' for more details." "$LINENO" 5; }
3767
3768 # Provide some information about the compiler.
3769 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3770 set X $ac_compile
3771 ac_compiler=$2
3772 for ac_option in --version -v -V -qversion; do
3773   { { ac_try="$ac_compiler $ac_option >&5"
3774 case "(($ac_try" in
3775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3776   *) ac_try_echo=$ac_try;;
3777 esac
3778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3779 $as_echo "$ac_try_echo"; } >&5
3780   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3781   ac_status=$?
3782   if test -s conftest.err; then
3783     sed '10a\
3784 ... rest of stderr output deleted ...
3785          10q' conftest.err >conftest.er1
3786     cat conftest.er1 >&5
3787   fi
3788   rm -f conftest.er1 conftest.err
3789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3790   test $ac_status = 0; }
3791 done
3792
3793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3794 /* end confdefs.h.  */
3795
3796 int
3797 main ()
3798 {
3799
3800   ;
3801   return 0;
3802 }
3803 _ACEOF
3804 ac_clean_files_save=$ac_clean_files
3805 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3806 # Try to create an executable without -o first, disregard a.out.
3807 # It will help us diagnose broken compilers, and finding out an intuition
3808 # of exeext.
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3810 $as_echo_n "checking whether the C compiler works... " >&6; }
3811 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3812
3813 # The possible output files:
3814 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3815
3816 ac_rmfiles=
3817 for ac_file in $ac_files
3818 do
3819   case $ac_file in
3820     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3821     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3822   esac
3823 done
3824 rm -f $ac_rmfiles
3825
3826 if { { ac_try="$ac_link_default"
3827 case "(($ac_try" in
3828   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3829   *) ac_try_echo=$ac_try;;
3830 esac
3831 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3832 $as_echo "$ac_try_echo"; } >&5
3833   (eval "$ac_link_default") 2>&5
3834   ac_status=$?
3835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3836   test $ac_status = 0; }; then :
3837   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3838 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3839 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3840 # so that the user can short-circuit this test for compilers unknown to
3841 # Autoconf.
3842 for ac_file in $ac_files ''
3843 do
3844   test -f "$ac_file" || continue
3845   case $ac_file in
3846     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3847         ;;
3848     [ab].out )
3849         # We found the default executable, but exeext='' is most
3850         # certainly right.
3851         break;;
3852     *.* )
3853         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3854         then :; else
3855            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3856         fi
3857         # We set ac_cv_exeext here because the later test for it is not
3858         # safe: cross compilers may not add the suffix if given an `-o'
3859         # argument, so we may need to know it at that point already.
3860         # Even if this section looks crufty: it has the advantage of
3861         # actually working.
3862         break;;
3863     * )
3864         break;;
3865   esac
3866 done
3867 test "$ac_cv_exeext" = no && ac_cv_exeext=
3868
3869 else
3870   ac_file=''
3871 fi
3872 if test -z "$ac_file"; then :
3873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3874 $as_echo "no" >&6; }
3875 $as_echo "$as_me: failed program was:" >&5
3876 sed 's/^/| /' conftest.$ac_ext >&5
3877
3878 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3879 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3880 { as_fn_set_status 77
3881 as_fn_error "C compiler cannot create executables
3882 See \`config.log' for more details." "$LINENO" 5; }; }
3883 else
3884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3885 $as_echo "yes" >&6; }
3886 fi
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3888 $as_echo_n "checking for C compiler default output file name... " >&6; }
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3890 $as_echo "$ac_file" >&6; }
3891 ac_exeext=$ac_cv_exeext
3892
3893 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3894 ac_clean_files=$ac_clean_files_save
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3896 $as_echo_n "checking for suffix of executables... " >&6; }
3897 if { { ac_try="$ac_link"
3898 case "(($ac_try" in
3899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3900   *) ac_try_echo=$ac_try;;
3901 esac
3902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3903 $as_echo "$ac_try_echo"; } >&5
3904   (eval "$ac_link") 2>&5
3905   ac_status=$?
3906   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3907   test $ac_status = 0; }; then :
3908   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3909 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3910 # work properly (i.e., refer to `conftest.exe'), while it won't with
3911 # `rm'.
3912 for ac_file in conftest.exe conftest conftest.*; do
3913   test -f "$ac_file" || continue
3914   case $ac_file in
3915     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3916     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3917           break;;
3918     * ) break;;
3919   esac
3920 done
3921 else
3922   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3924 as_fn_error "cannot compute suffix of executables: cannot compile and link
3925 See \`config.log' for more details." "$LINENO" 5; }
3926 fi
3927 rm -f conftest conftest$ac_cv_exeext
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3929 $as_echo "$ac_cv_exeext" >&6; }
3930
3931 rm -f conftest.$ac_ext
3932 EXEEXT=$ac_cv_exeext
3933 ac_exeext=$EXEEXT
3934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3935 /* end confdefs.h.  */
3936 #include <stdio.h>
3937 int
3938 main ()
3939 {
3940 FILE *f = fopen ("conftest.out", "w");
3941  return ferror (f) || fclose (f) != 0;
3942
3943   ;
3944   return 0;
3945 }
3946 _ACEOF
3947 ac_clean_files="$ac_clean_files conftest.out"
3948 # Check that the compiler produces executables we can run.  If not, either
3949 # the compiler is broken, or we cross compile.
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3951 $as_echo_n "checking whether we are cross compiling... " >&6; }
3952 if test "$cross_compiling" != yes; then
3953   { { ac_try="$ac_link"
3954 case "(($ac_try" in
3955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3956   *) ac_try_echo=$ac_try;;
3957 esac
3958 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3959 $as_echo "$ac_try_echo"; } >&5
3960   (eval "$ac_link") 2>&5
3961   ac_status=$?
3962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3963   test $ac_status = 0; }
3964   if { ac_try='./conftest$ac_cv_exeext'
3965   { { case "(($ac_try" in
3966   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3967   *) ac_try_echo=$ac_try;;
3968 esac
3969 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3970 $as_echo "$ac_try_echo"; } >&5
3971   (eval "$ac_try") 2>&5
3972   ac_status=$?
3973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3974   test $ac_status = 0; }; }; then
3975     cross_compiling=no
3976   else
3977     if test "$cross_compiling" = maybe; then
3978         cross_compiling=yes
3979     else
3980         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3981 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3982 as_fn_error "cannot run C compiled programs.
3983 If you meant to cross compile, use \`--host'.
3984 See \`config.log' for more details." "$LINENO" 5; }
3985     fi
3986   fi
3987 fi
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3989 $as_echo "$cross_compiling" >&6; }
3990
3991 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3992 ac_clean_files=$ac_clean_files_save
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3994 $as_echo_n "checking for suffix of object files... " >&6; }
3995 if test "${ac_cv_objext+set}" = set; then :
3996   $as_echo_n "(cached) " >&6
3997 else
3998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3999 /* end confdefs.h.  */
4000
4001 int
4002 main ()
4003 {
4004
4005   ;
4006   return 0;
4007 }
4008 _ACEOF
4009 rm -f conftest.o conftest.obj
4010 if { { ac_try="$ac_compile"
4011 case "(($ac_try" in
4012   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4013   *) ac_try_echo=$ac_try;;
4014 esac
4015 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4016 $as_echo "$ac_try_echo"; } >&5
4017   (eval "$ac_compile") 2>&5
4018   ac_status=$?
4019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4020   test $ac_status = 0; }; then :
4021   for ac_file in conftest.o conftest.obj conftest.*; do
4022   test -f "$ac_file" || continue;
4023   case $ac_file in
4024     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4025     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4026        break;;
4027   esac
4028 done
4029 else
4030   $as_echo "$as_me: failed program was:" >&5
4031 sed 's/^/| /' conftest.$ac_ext >&5
4032
4033 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4034 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4035 as_fn_error "cannot compute suffix of object files: cannot compile
4036 See \`config.log' for more details." "$LINENO" 5; }
4037 fi
4038 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4039 fi
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4041 $as_echo "$ac_cv_objext" >&6; }
4042 OBJEXT=$ac_cv_objext
4043 ac_objext=$OBJEXT
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4045 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4046 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4047   $as_echo_n "(cached) " >&6
4048 else
4049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h.  */
4051
4052 int
4053 main ()
4054 {
4055 #ifndef __GNUC__
4056        choke me
4057 #endif
4058
4059   ;
4060   return 0;
4061 }
4062 _ACEOF
4063 if ac_fn_c_try_compile "$LINENO"; then :
4064   ac_compiler_gnu=yes
4065 else
4066   ac_compiler_gnu=no
4067 fi
4068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4069 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4070
4071 fi
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4073 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4074 if test $ac_compiler_gnu = yes; then
4075   GCC=yes
4076 else
4077   GCC=
4078 fi
4079 ac_test_CFLAGS=${CFLAGS+set}
4080 ac_save_CFLAGS=$CFLAGS
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4082 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4083 if test "${ac_cv_prog_cc_g+set}" = set; then :
4084   $as_echo_n "(cached) " >&6
4085 else
4086   ac_save_c_werror_flag=$ac_c_werror_flag
4087    ac_c_werror_flag=yes
4088    ac_cv_prog_cc_g=no
4089    CFLAGS="-g"
4090    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4091 /* end confdefs.h.  */
4092
4093 int
4094 main ()
4095 {
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_cv_prog_cc_g=yes
4103 else
4104   CFLAGS=""
4105       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4106 /* end confdefs.h.  */
4107
4108 int
4109 main ()
4110 {
4111
4112   ;
4113   return 0;
4114 }
4115 _ACEOF
4116 if ac_fn_c_try_compile "$LINENO"; then :
4117
4118 else
4119   ac_c_werror_flag=$ac_save_c_werror_flag
4120          CFLAGS="-g"
4121          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123
4124 int
4125 main ()
4126 {
4127
4128   ;
4129   return 0;
4130 }
4131 _ACEOF
4132 if ac_fn_c_try_compile "$LINENO"; then :
4133   ac_cv_prog_cc_g=yes
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4136 fi
4137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4138 fi
4139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4140    ac_c_werror_flag=$ac_save_c_werror_flag
4141 fi
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4143 $as_echo "$ac_cv_prog_cc_g" >&6; }
4144 if test "$ac_test_CFLAGS" = set; then
4145   CFLAGS=$ac_save_CFLAGS
4146 elif test $ac_cv_prog_cc_g = yes; then
4147   if test "$GCC" = yes; then
4148     CFLAGS="-g -O2"
4149   else
4150     CFLAGS="-g"
4151   fi
4152 else
4153   if test "$GCC" = yes; then
4154     CFLAGS="-O2"
4155   else
4156     CFLAGS=
4157   fi
4158 fi
4159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4160 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4161 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4162   $as_echo_n "(cached) " >&6
4163 else
4164   ac_cv_prog_cc_c89=no
4165 ac_save_CC=$CC
4166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4167 /* end confdefs.h.  */
4168 #include <stdarg.h>
4169 #include <stdio.h>
4170 #include <sys/types.h>
4171 #include <sys/stat.h>
4172 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4173 struct buf { int x; };
4174 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4175 static char *e (p, i)
4176      char **p;
4177      int i;
4178 {
4179   return p[i];
4180 }
4181 static char *f (char * (*g) (char **, int), char **p, ...)
4182 {
4183   char *s;
4184   va_list v;
4185   va_start (v,p);
4186   s = g (p, va_arg (v,int));
4187   va_end (v);
4188   return s;
4189 }
4190
4191 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4192    function prototypes and stuff, but not '\xHH' hex character constants.
4193    These don't provoke an error unfortunately, instead are silently treated
4194    as 'x'.  The following induces an error, until -std is added to get
4195    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4196    array size at least.  It's necessary to write '\x00'==0 to get something
4197    that's true only with -std.  */
4198 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4199
4200 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4201    inside strings and character constants.  */
4202 #define FOO(x) 'x'
4203 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4204
4205 int test (int i, double x);
4206 struct s1 {int (*f) (int a);};
4207 struct s2 {int (*f) (double a);};
4208 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4209 int argc;
4210 char **argv;
4211 int
4212 main ()
4213 {
4214 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4215   ;
4216   return 0;
4217 }
4218 _ACEOF
4219 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4220         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4221 do
4222   CC="$ac_save_CC $ac_arg"
4223   if ac_fn_c_try_compile "$LINENO"; then :
4224   ac_cv_prog_cc_c89=$ac_arg
4225 fi
4226 rm -f core conftest.err conftest.$ac_objext
4227   test "x$ac_cv_prog_cc_c89" != "xno" && break
4228 done
4229 rm -f conftest.$ac_ext
4230 CC=$ac_save_CC
4231
4232 fi
4233 # AC_CACHE_VAL
4234 case "x$ac_cv_prog_cc_c89" in
4235   x)
4236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4237 $as_echo "none needed" >&6; } ;;
4238   xno)
4239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4240 $as_echo "unsupported" >&6; } ;;
4241   *)
4242     CC="$CC $ac_cv_prog_cc_c89"
4243     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4244 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4245 esac
4246 if test "x$ac_cv_prog_cc_c89" != xno; then :
4247
4248 fi
4249
4250 ac_ext=c
4251 ac_cpp='$CPP $CPPFLAGS'
4252 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4253 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4254 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4255
4256
4257 # On Suns, sometimes $CPP names a directory.
4258 if test -n "$CPP" && test -d "$CPP"; then
4259   CPP=
4260 fi
4261
4262 ## If not using gcc, and on Solaris, and no CPP specified, see if
4263 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4264 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4265  test x"$CPP" = x; then
4266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4267 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4268
4269 if test "${emacs_cv_sunpro_c+set}" = set; then :
4270   $as_echo_n "(cached) " >&6
4271 else
4272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4273 /* end confdefs.h.  */
4274
4275 int
4276 main ()
4277 {
4278 #ifndef __SUNPRO_C
4279 fail;
4280 #endif
4281
4282   ;
4283   return 0;
4284 }
4285 _ACEOF
4286 if ac_fn_c_try_link "$LINENO"; then :
4287   emacs_cv_sunpro_c=yes
4288 else
4289   emacs_cv_sunpro_c=no
4290 fi
4291 rm -f core conftest.err conftest.$ac_objext \
4292     conftest$ac_exeext conftest.$ac_ext
4293 fi
4294
4295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4296 $as_echo "$emacs_cv_sunpro_c" >&6; }
4297
4298   if test x"$emacs_cv_sunpro_c" = xyes; then
4299     NON_GNU_CPP="$CC -E -Xs"
4300   fi
4301 fi
4302
4303 #### Some systems specify a CPP to use unless we are using GCC.
4304 #### Now that we know whether we are using GCC, we can decide whether
4305 #### to use that one.
4306 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4307 then
4308   CPP="$NON_GNU_CPP"
4309 fi
4310
4311 #### Some systems specify a CC to use unless we are using GCC.
4312 #### Now that we know whether we are using GCC, we can decide whether
4313 #### to use that one.
4314 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4315   test x$cc_specified != xyes
4316 then
4317   CC="$NON_GNU_CC"
4318 fi
4319
4320 if test x$GCC = xyes; then
4321   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4322 else
4323   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4324 fi
4325
4326 ac_ext=c
4327 ac_cpp='$CPP $CPPFLAGS'
4328 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4329 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4330 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4332 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4333 # On Suns, sometimes $CPP names a directory.
4334 if test -n "$CPP" && test -d "$CPP"; then
4335   CPP=
4336 fi
4337 if test -z "$CPP"; then
4338   if test "${ac_cv_prog_CPP+set}" = set; then :
4339   $as_echo_n "(cached) " >&6
4340 else
4341       # Double quotes because CPP needs to be expanded
4342     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4343     do
4344       ac_preproc_ok=false
4345 for ac_c_preproc_warn_flag in '' yes
4346 do
4347   # Use a header file that comes with gcc, so configuring glibc
4348   # with a fresh cross-compiler works.
4349   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4350   # <limits.h> exists even on freestanding compilers.
4351   # On the NeXT, cc -E runs the code through the compiler's parser,
4352   # not just through cpp. "Syntax error" is here to catch this case.
4353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4354 /* end confdefs.h.  */
4355 #ifdef __STDC__
4356 # include <limits.h>
4357 #else
4358 # include <assert.h>
4359 #endif
4360                      Syntax error
4361 _ACEOF
4362 if ac_fn_c_try_cpp "$LINENO"; then :
4363
4364 else
4365   # Broken: fails on valid input.
4366 continue
4367 fi
4368 rm -f conftest.err conftest.$ac_ext
4369
4370   # OK, works on sane cases.  Now check whether nonexistent headers
4371   # can be detected and how.
4372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4373 /* end confdefs.h.  */
4374 #include <ac_nonexistent.h>
4375 _ACEOF
4376 if ac_fn_c_try_cpp "$LINENO"; then :
4377   # Broken: success on invalid input.
4378 continue
4379 else
4380   # Passes both tests.
4381 ac_preproc_ok=:
4382 break
4383 fi
4384 rm -f conftest.err conftest.$ac_ext
4385
4386 done
4387 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4388 rm -f conftest.err conftest.$ac_ext
4389 if $ac_preproc_ok; then :
4390   break
4391 fi
4392
4393     done
4394     ac_cv_prog_CPP=$CPP
4395
4396 fi
4397   CPP=$ac_cv_prog_CPP
4398 else
4399   ac_cv_prog_CPP=$CPP
4400 fi
4401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4402 $as_echo "$CPP" >&6; }
4403 ac_preproc_ok=false
4404 for ac_c_preproc_warn_flag in '' yes
4405 do
4406   # Use a header file that comes with gcc, so configuring glibc
4407   # with a fresh cross-compiler works.
4408   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4409   # <limits.h> exists even on freestanding compilers.
4410   # On the NeXT, cc -E runs the code through the compiler's parser,
4411   # not just through cpp. "Syntax error" is here to catch this case.
4412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #ifdef __STDC__
4415 # include <limits.h>
4416 #else
4417 # include <assert.h>
4418 #endif
4419                      Syntax error
4420 _ACEOF
4421 if ac_fn_c_try_cpp "$LINENO"; then :
4422
4423 else
4424   # Broken: fails on valid input.
4425 continue
4426 fi
4427 rm -f conftest.err conftest.$ac_ext
4428
4429   # OK, works on sane cases.  Now check whether nonexistent headers
4430   # can be detected and how.
4431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #include <ac_nonexistent.h>
4434 _ACEOF
4435 if ac_fn_c_try_cpp "$LINENO"; then :
4436   # Broken: success on invalid input.
4437 continue
4438 else
4439   # Passes both tests.
4440 ac_preproc_ok=:
4441 break
4442 fi
4443 rm -f conftest.err conftest.$ac_ext
4444
4445 done
4446 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4447 rm -f conftest.err conftest.$ac_ext
4448 if $ac_preproc_ok; then :
4449
4450 else
4451   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4453 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4454 See \`config.log' for more details." "$LINENO" 5; }
4455 fi
4456
4457 ac_ext=c
4458 ac_cpp='$CPP $CPPFLAGS'
4459 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4460 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4461 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4462
4463
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4465 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4466 if test "${ac_cv_path_GREP+set}" = set; then :
4467   $as_echo_n "(cached) " >&6
4468 else
4469   if test -z "$GREP"; then
4470   ac_path_GREP_found=false
4471   # Loop through the user's path and test for each of PROGNAME-LIST
4472   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4473 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4474 do
4475   IFS=$as_save_IFS
4476   test -z "$as_dir" && as_dir=.
4477     for ac_prog in grep ggrep; do
4478     for ac_exec_ext in '' $ac_executable_extensions; do
4479       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4480       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4481 # Check for GNU ac_path_GREP and select it if it is found.
4482   # Check for GNU $ac_path_GREP
4483 case `"$ac_path_GREP" --version 2>&1` in
4484 *GNU*)
4485   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4486 *)
4487   ac_count=0
4488   $as_echo_n 0123456789 >"conftest.in"
4489   while :
4490   do
4491     cat "conftest.in" "conftest.in" >"conftest.tmp"
4492     mv "conftest.tmp" "conftest.in"
4493     cp "conftest.in" "conftest.nl"
4494     $as_echo 'GREP' >> "conftest.nl"
4495     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4496     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4497     as_fn_arith $ac_count + 1 && ac_count=$as_val
4498     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4499       # Best one so far, save it but keep looking for a better one
4500       ac_cv_path_GREP="$ac_path_GREP"
4501       ac_path_GREP_max=$ac_count
4502     fi
4503     # 10*(2^10) chars as input seems more than enough
4504     test $ac_count -gt 10 && break
4505   done
4506   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4507 esac
4508
4509       $ac_path_GREP_found && break 3
4510     done
4511   done
4512   done
4513 IFS=$as_save_IFS
4514   if test -z "$ac_cv_path_GREP"; then
4515     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4516   fi
4517 else
4518   ac_cv_path_GREP=$GREP
4519 fi
4520
4521 fi
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4523 $as_echo "$ac_cv_path_GREP" >&6; }
4524  GREP="$ac_cv_path_GREP"
4525
4526
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4528 $as_echo_n "checking for egrep... " >&6; }
4529 if test "${ac_cv_path_EGREP+set}" = set; then :
4530   $as_echo_n "(cached) " >&6
4531 else
4532   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4533    then ac_cv_path_EGREP="$GREP -E"
4534    else
4535      if test -z "$EGREP"; then
4536   ac_path_EGREP_found=false
4537   # Loop through the user's path and test for each of PROGNAME-LIST
4538   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4539 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4540 do
4541   IFS=$as_save_IFS
4542   test -z "$as_dir" && as_dir=.
4543     for ac_prog in egrep; do
4544     for ac_exec_ext in '' $ac_executable_extensions; do
4545       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4546       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4547 # Check for GNU ac_path_EGREP and select it if it is found.
4548   # Check for GNU $ac_path_EGREP
4549 case `"$ac_path_EGREP" --version 2>&1` in
4550 *GNU*)
4551   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4552 *)
4553   ac_count=0
4554   $as_echo_n 0123456789 >"conftest.in"
4555   while :
4556   do
4557     cat "conftest.in" "conftest.in" >"conftest.tmp"
4558     mv "conftest.tmp" "conftest.in"
4559     cp "conftest.in" "conftest.nl"
4560     $as_echo 'EGREP' >> "conftest.nl"
4561     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4562     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4563     as_fn_arith $ac_count + 1 && ac_count=$as_val
4564     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4565       # Best one so far, save it but keep looking for a better one
4566       ac_cv_path_EGREP="$ac_path_EGREP"
4567       ac_path_EGREP_max=$ac_count
4568     fi
4569     # 10*(2^10) chars as input seems more than enough
4570     test $ac_count -gt 10 && break
4571   done
4572   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4573 esac
4574
4575       $ac_path_EGREP_found && break 3
4576     done
4577   done
4578   done
4579 IFS=$as_save_IFS
4580   if test -z "$ac_cv_path_EGREP"; then
4581     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4582   fi
4583 else
4584   ac_cv_path_EGREP=$EGREP
4585 fi
4586
4587    fi
4588 fi
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4590 $as_echo "$ac_cv_path_EGREP" >&6; }
4591  EGREP="$ac_cv_path_EGREP"
4592
4593
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4595 $as_echo_n "checking for ANSI C header files... " >&6; }
4596 if test "${ac_cv_header_stdc+set}" = set; then :
4597   $as_echo_n "(cached) " >&6
4598 else
4599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601 #include <stdlib.h>
4602 #include <stdarg.h>
4603 #include <string.h>
4604 #include <float.h>
4605
4606 int
4607 main ()
4608 {
4609
4610   ;
4611   return 0;
4612 }
4613 _ACEOF
4614 if ac_fn_c_try_compile "$LINENO"; then :
4615   ac_cv_header_stdc=yes
4616 else
4617   ac_cv_header_stdc=no
4618 fi
4619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4620
4621 if test $ac_cv_header_stdc = yes; then
4622   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4624 /* end confdefs.h.  */
4625 #include <string.h>
4626
4627 _ACEOF
4628 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4629   $EGREP "memchr" >/dev/null 2>&1; then :
4630
4631 else
4632   ac_cv_header_stdc=no
4633 fi
4634 rm -f conftest*
4635
4636 fi
4637
4638 if test $ac_cv_header_stdc = yes; then
4639   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h.  */
4642 #include <stdlib.h>
4643
4644 _ACEOF
4645 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4646   $EGREP "free" >/dev/null 2>&1; then :
4647
4648 else
4649   ac_cv_header_stdc=no
4650 fi
4651 rm -f conftest*
4652
4653 fi
4654
4655 if test $ac_cv_header_stdc = yes; then
4656   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4657   if test "$cross_compiling" = yes; then :
4658   :
4659 else
4660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4661 /* end confdefs.h.  */
4662 #include <ctype.h>
4663 #include <stdlib.h>
4664 #if ((' ' & 0x0FF) == 0x020)
4665 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4666 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4667 #else
4668 # define ISLOWER(c) \
4669                    (('a' <= (c) && (c) <= 'i') \
4670                      || ('j' <= (c) && (c) <= 'r') \
4671                      || ('s' <= (c) && (c) <= 'z'))
4672 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4673 #endif
4674
4675 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4676 int
4677 main ()
4678 {
4679   int i;
4680   for (i = 0; i < 256; i++)
4681     if (XOR (islower (i), ISLOWER (i))
4682         || toupper (i) != TOUPPER (i))
4683       return 2;
4684   return 0;
4685 }
4686 _ACEOF
4687 if ac_fn_c_try_run "$LINENO"; then :
4688
4689 else
4690   ac_cv_header_stdc=no
4691 fi
4692 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4693   conftest.$ac_objext conftest.beam conftest.$ac_ext
4694 fi
4695
4696 fi
4697 fi
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4699 $as_echo "$ac_cv_header_stdc" >&6; }
4700 if test $ac_cv_header_stdc = yes; then
4701
4702 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4703
4704 fi
4705
4706 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4707 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4708                   inttypes.h stdint.h unistd.h
4709 do :
4710   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4711 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4712 "
4713 eval as_val=\$$as_ac_Header
4714    if test "x$as_val" = x""yes; then :
4715   cat >>confdefs.h <<_ACEOF
4716 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4717 _ACEOF
4718
4719 fi
4720
4721 done
4722
4723
4724
4725   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4726 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4727   MINIX=yes
4728 else
4729   MINIX=
4730 fi
4731
4732
4733   if test "$MINIX" = yes; then
4734
4735 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4736
4737
4738 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4739
4740
4741 $as_echo "#define _MINIX 1" >>confdefs.h
4742
4743   fi
4744
4745
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4747 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4748 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4752 /* end confdefs.h.  */
4753
4754 #         define __EXTENSIONS__ 1
4755           $ac_includes_default
4756 int
4757 main ()
4758 {
4759
4760   ;
4761   return 0;
4762 }
4763 _ACEOF
4764 if ac_fn_c_try_compile "$LINENO"; then :
4765   ac_cv_safe_to_define___extensions__=yes
4766 else
4767   ac_cv_safe_to_define___extensions__=no
4768 fi
4769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4772 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4773   test $ac_cv_safe_to_define___extensions__ = yes &&
4774     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4775
4776   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4777
4778   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4779
4780   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4781
4782   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4783
4784
4785
4786 ### Use -Wno-pointer-sign if the compiler supports it
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4788 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4789 SAVE_CFLAGS="$CFLAGS"
4790 CFLAGS="$CFLAGS -Wno-pointer-sign"
4791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4792 /* end confdefs.h.  */
4793
4794 int
4795 main ()
4796 {
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   has_option=yes
4804 else
4805   has_option=no
4806 fi
4807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4808 if test $has_option = yes; then
4809    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4812 $as_echo "$has_option" >&6; }
4813 CFLAGS="$SAVE_CFLAGS"
4814 unset has_option
4815 unset SAVE_CFLAGS
4816
4817 ### Use -Wdeclaration-after-statement if the compiler supports it
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4819 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4820 SAVE_CFLAGS="$CFLAGS"
4821 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4823 /* end confdefs.h.  */
4824
4825 int
4826 main ()
4827 {
4828
4829   ;
4830   return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834   has_option=yes
4835 else
4836   has_option=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839 if test $has_option = yes; then
4840    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4841 fi
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4843 $as_echo "$has_option" >&6; }
4844 CFLAGS="$SAVE_CFLAGS"
4845 unset has_option
4846 unset SAVE_CFLAGS
4847
4848 ### Use -Wold-style-definition if the compiler supports it
4849 # This can be removed when conversion to standard C is finished.
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4851 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4852 SAVE_CFLAGS="$CFLAGS"
4853 CFLAGS="$CFLAGS -Wold-style-definition"
4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856
4857 int
4858 main ()
4859 {
4860
4861   ;
4862   return 0;
4863 }
4864 _ACEOF
4865 if ac_fn_c_try_compile "$LINENO"; then :
4866   has_option=yes
4867 else
4868   has_option=no
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871 if test $has_option = yes; then
4872    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4873 fi
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4875 $as_echo "$has_option" >&6; }
4876 CFLAGS="$SAVE_CFLAGS"
4877 unset has_option
4878 unset SAVE_CFLAGS
4879
4880 ### Use -Wimplicit-function-declaration if the compiler supports it
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
4882 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
4883 SAVE_CFLAGS="$CFLAGS"
4884 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
4885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4886 /* end confdefs.h.  */
4887
4888 int
4889 main ()
4890 {
4891
4892   ;
4893   return 0;
4894 }
4895 _ACEOF
4896 if ac_fn_c_try_compile "$LINENO"; then :
4897   has_option=yes
4898 else
4899   has_option=no
4900 fi
4901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4902 if test $has_option = yes; then
4903    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
4904 fi
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4906 $as_echo "$has_option" >&6; }
4907 CFLAGS="$SAVE_CFLAGS"
4908 unset has_option
4909 unset SAVE_CFLAGS
4910
4911
4912
4913
4914 #### Some other nice autoconf tests.
4915
4916 ac_ext=c
4917 ac_cpp='$CPP $CPPFLAGS'
4918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4920 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4922 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4923 # On Suns, sometimes $CPP names a directory.
4924 if test -n "$CPP" && test -d "$CPP"; then
4925   CPP=
4926 fi
4927 if test -z "$CPP"; then
4928   if test "${ac_cv_prog_CPP+set}" = set; then :
4929   $as_echo_n "(cached) " >&6
4930 else
4931       # Double quotes because CPP needs to be expanded
4932     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4933     do
4934       ac_preproc_ok=false
4935 for ac_c_preproc_warn_flag in '' yes
4936 do
4937   # Use a header file that comes with gcc, so configuring glibc
4938   # with a fresh cross-compiler works.
4939   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4940   # <limits.h> exists even on freestanding compilers.
4941   # On the NeXT, cc -E runs the code through the compiler's parser,
4942   # not just through cpp. "Syntax error" is here to catch this case.
4943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4944 /* end confdefs.h.  */
4945 #ifdef __STDC__
4946 # include <limits.h>
4947 #else
4948 # include <assert.h>
4949 #endif
4950                      Syntax error
4951 _ACEOF
4952 if ac_fn_c_try_cpp "$LINENO"; then :
4953
4954 else
4955   # Broken: fails on valid input.
4956 continue
4957 fi
4958 rm -f conftest.err conftest.$ac_ext
4959
4960   # OK, works on sane cases.  Now check whether nonexistent headers
4961   # can be detected and how.
4962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4963 /* end confdefs.h.  */
4964 #include <ac_nonexistent.h>
4965 _ACEOF
4966 if ac_fn_c_try_cpp "$LINENO"; then :
4967   # Broken: success on invalid input.
4968 continue
4969 else
4970   # Passes both tests.
4971 ac_preproc_ok=:
4972 break
4973 fi
4974 rm -f conftest.err conftest.$ac_ext
4975
4976 done
4977 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4978 rm -f conftest.err conftest.$ac_ext
4979 if $ac_preproc_ok; then :
4980   break
4981 fi
4982
4983     done
4984     ac_cv_prog_CPP=$CPP
4985
4986 fi
4987   CPP=$ac_cv_prog_CPP
4988 else
4989   ac_cv_prog_CPP=$CPP
4990 fi
4991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4992 $as_echo "$CPP" >&6; }
4993 ac_preproc_ok=false
4994 for ac_c_preproc_warn_flag in '' yes
4995 do
4996   # Use a header file that comes with gcc, so configuring glibc
4997   # with a fresh cross-compiler works.
4998   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4999   # <limits.h> exists even on freestanding compilers.
5000   # On the NeXT, cc -E runs the code through the compiler's parser,
5001   # not just through cpp. "Syntax error" is here to catch this case.
5002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5003 /* end confdefs.h.  */
5004 #ifdef __STDC__
5005 # include <limits.h>
5006 #else
5007 # include <assert.h>
5008 #endif
5009                      Syntax error
5010 _ACEOF
5011 if ac_fn_c_try_cpp "$LINENO"; then :
5012
5013 else
5014   # Broken: fails on valid input.
5015 continue
5016 fi
5017 rm -f conftest.err conftest.$ac_ext
5018
5019   # OK, works on sane cases.  Now check whether nonexistent headers
5020   # can be detected and how.
5021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5022 /* end confdefs.h.  */
5023 #include <ac_nonexistent.h>
5024 _ACEOF
5025 if ac_fn_c_try_cpp "$LINENO"; then :
5026   # Broken: success on invalid input.
5027 continue
5028 else
5029   # Passes both tests.
5030 ac_preproc_ok=:
5031 break
5032 fi
5033 rm -f conftest.err conftest.$ac_ext
5034
5035 done
5036 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5037 rm -f conftest.err conftest.$ac_ext
5038 if $ac_preproc_ok; then :
5039
5040 else
5041   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5042 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5043 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5044 See \`config.log' for more details." "$LINENO" 5; }
5045 fi
5046
5047 ac_ext=c
5048 ac_cpp='$CPP $CPPFLAGS'
5049 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5050 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5051 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5052
5053 # Find a good install program.  We prefer a C program (faster),
5054 # so one script is as good as another.  But avoid the broken or
5055 # incompatible versions:
5056 # SysV /etc/install, /usr/sbin/install
5057 # SunOS /usr/etc/install
5058 # IRIX /sbin/install
5059 # AIX /bin/install
5060 # AmigaOS /C/install, which installs bootblocks on floppy discs
5061 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5062 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5063 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5064 # OS/2's system install, which has a completely different semantic
5065 # ./install, which can be erroneously created by make from ./install.sh.
5066 # Reject install programs that cannot install multiple files.
5067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5068 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5069 if test -z "$INSTALL"; then
5070 if test "${ac_cv_path_install+set}" = set; then :
5071   $as_echo_n "(cached) " >&6
5072 else
5073   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5074 for as_dir in $PATH
5075 do
5076   IFS=$as_save_IFS
5077   test -z "$as_dir" && as_dir=.
5078     # Account for people who put trailing slashes in PATH elements.
5079 case $as_dir/ in #((
5080   ./ | .// | /[cC]/* | \
5081   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5082   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5083   /usr/ucb/* ) ;;
5084   *)
5085     # OSF1 and SCO ODT 3.0 have their own names for install.
5086     # Don't use installbsd from OSF since it installs stuff as root
5087     # by default.
5088     for ac_prog in ginstall scoinst install; do
5089       for ac_exec_ext in '' $ac_executable_extensions; do
5090         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5091           if test $ac_prog = install &&
5092             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5093             # AIX install.  It has an incompatible calling convention.
5094             :
5095           elif test $ac_prog = install &&
5096             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5097             # program-specific install script used by HP pwplus--don't use.
5098             :
5099           else
5100             rm -rf conftest.one conftest.two conftest.dir
5101             echo one > conftest.one
5102             echo two > conftest.two
5103             mkdir conftest.dir
5104             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5105               test -s conftest.one && test -s conftest.two &&
5106               test -s conftest.dir/conftest.one &&
5107               test -s conftest.dir/conftest.two
5108             then
5109               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5110               break 3
5111             fi
5112           fi
5113         fi
5114       done
5115     done
5116     ;;
5117 esac
5118
5119   done
5120 IFS=$as_save_IFS
5121
5122 rm -rf conftest.one conftest.two conftest.dir
5123
5124 fi
5125   if test "${ac_cv_path_install+set}" = set; then
5126     INSTALL=$ac_cv_path_install
5127   else
5128     # As a last resort, use the slow shell script.  Don't cache a
5129     # value for INSTALL within a source directory, because that will
5130     # break other packages using the cache if that directory is
5131     # removed, or if the value is a relative name.
5132     INSTALL=$ac_install_sh
5133   fi
5134 fi
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5136 $as_echo "$INSTALL" >&6; }
5137
5138 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5139 # It thinks the first close brace ends the variable substitution.
5140 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5141
5142 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5143
5144 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5145
5146 if test "x$RANLIB" = x; then
5147   if test -n "$ac_tool_prefix"; then
5148   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5149 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5151 $as_echo_n "checking for $ac_word... " >&6; }
5152 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5153   $as_echo_n "(cached) " >&6
5154 else
5155   if test -n "$RANLIB"; then
5156   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5157 else
5158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5159 for as_dir in $PATH
5160 do
5161   IFS=$as_save_IFS
5162   test -z "$as_dir" && as_dir=.
5163     for ac_exec_ext in '' $ac_executable_extensions; do
5164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5165     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5167     break 2
5168   fi
5169 done
5170   done
5171 IFS=$as_save_IFS
5172
5173 fi
5174 fi
5175 RANLIB=$ac_cv_prog_RANLIB
5176 if test -n "$RANLIB"; then
5177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5178 $as_echo "$RANLIB" >&6; }
5179 else
5180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5181 $as_echo "no" >&6; }
5182 fi
5183
5184
5185 fi
5186 if test -z "$ac_cv_prog_RANLIB"; then
5187   ac_ct_RANLIB=$RANLIB
5188   # Extract the first word of "ranlib", so it can be a program name with args.
5189 set dummy ranlib; ac_word=$2
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5191 $as_echo_n "checking for $ac_word... " >&6; }
5192 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5193   $as_echo_n "(cached) " >&6
5194 else
5195   if test -n "$ac_ct_RANLIB"; then
5196   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5197 else
5198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5199 for as_dir in $PATH
5200 do
5201   IFS=$as_save_IFS
5202   test -z "$as_dir" && as_dir=.
5203     for ac_exec_ext in '' $ac_executable_extensions; do
5204   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5205     ac_cv_prog_ac_ct_RANLIB="ranlib"
5206     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5207     break 2
5208   fi
5209 done
5210   done
5211 IFS=$as_save_IFS
5212
5213 fi
5214 fi
5215 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5216 if test -n "$ac_ct_RANLIB"; then
5217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5218 $as_echo "$ac_ct_RANLIB" >&6; }
5219 else
5220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5221 $as_echo "no" >&6; }
5222 fi
5223
5224   if test "x$ac_ct_RANLIB" = x; then
5225     RANLIB=":"
5226   else
5227     case $cross_compiling:$ac_tool_warned in
5228 yes:)
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5230 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5231 ac_tool_warned=yes ;;
5232 esac
5233     RANLIB=$ac_ct_RANLIB
5234   fi
5235 else
5236   RANLIB="$ac_cv_prog_RANLIB"
5237 fi
5238
5239 fi
5240
5241 ## Although we're running on an amd64 kernel, we're actually compiling for
5242 ## the x86 architecture.  The user should probably have provided an
5243 ## explicit --build to `configure', but if everything else than the kernel
5244 ## is running in i386 mode, we can help them out.
5245 if test "$machine" = "amdx86-64"; then
5246   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5247 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5248
5249 fi
5250
5251   if test "$ac_cv_have_decl_i386" = "yes"; then
5252     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5253     machine=intel386
5254     machfile="m/${machine}.h"
5255   fi
5256 fi
5257
5258 # Extract the first word of "install-info", so it can be a program name with args.
5259 set dummy install-info; ac_word=$2
5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5261 $as_echo_n "checking for $ac_word... " >&6; }
5262 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5263   $as_echo_n "(cached) " >&6
5264 else
5265   case $INSTALL_INFO in
5266   [\\/]* | ?:[\\/]*)
5267   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5268   ;;
5269   *)
5270   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5271 for as_dir in $PATH
5272 do
5273   IFS=$as_save_IFS
5274   test -z "$as_dir" && as_dir=.
5275     for ac_exec_ext in '' $ac_executable_extensions; do
5276   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5277     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5278     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5279     break 2
5280   fi
5281 done
5282   done
5283 IFS=$as_save_IFS
5284
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 "install-info", so it can be a program name with args.
5299 set dummy install-info; 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_INSTALL_INFO+set}" = set; then :
5303   $as_echo_n "(cached) " >&6
5304 else
5305   case $INSTALL_INFO in
5306   [\\/]* | ?:[\\/]*)
5307   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5308   ;;
5309   *)
5310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5311 for as_dir in /usr/sbin
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_INSTALL_INFO="$as_dir/$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 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5329 if test -n "$INSTALL_INFO"; then
5330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5331 $as_echo "$INSTALL_INFO" >&6; }
5332 else
5333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5334 $as_echo "no" >&6; }
5335 fi
5336
5337
5338 # Extract the first word of "install-info", so it can be a program name with args.
5339 set dummy install-info; ac_word=$2
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5341 $as_echo_n "checking for $ac_word... " >&6; }
5342 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5343   $as_echo_n "(cached) " >&6
5344 else
5345   case $INSTALL_INFO in
5346   [\\/]* | ?:[\\/]*)
5347   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5348   ;;
5349   *)
5350   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5351 for as_dir in /sbin
5352 do
5353   IFS=$as_save_IFS
5354   test -z "$as_dir" && as_dir=.
5355     for ac_exec_ext in '' $ac_executable_extensions; do
5356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5357     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5359     break 2
5360   fi
5361 done
5362   done
5363 IFS=$as_save_IFS
5364
5365   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5366   ;;
5367 esac
5368 fi
5369 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5370 if test -n "$INSTALL_INFO"; then
5371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5372 $as_echo "$INSTALL_INFO" >&6; }
5373 else
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5375 $as_echo "no" >&6; }
5376 fi
5377
5378
5379 # Extract the first word of "gzip", so it can be a program name with args.
5380 set dummy gzip; ac_word=$2
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5382 $as_echo_n "checking for $ac_word... " >&6; }
5383 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5384   $as_echo_n "(cached) " >&6
5385 else
5386   case $GZIP_PROG in
5387   [\\/]* | ?:[\\/]*)
5388   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5389   ;;
5390   *)
5391   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5392 for as_dir in $PATH
5393 do
5394   IFS=$as_save_IFS
5395   test -z "$as_dir" && as_dir=.
5396     for ac_exec_ext in '' $ac_executable_extensions; do
5397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5398     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5400     break 2
5401   fi
5402 done
5403   done
5404 IFS=$as_save_IFS
5405
5406   ;;
5407 esac
5408 fi
5409 GZIP_PROG=$ac_cv_path_GZIP_PROG
5410 if test -n "$GZIP_PROG"; then
5411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5412 $as_echo "$GZIP_PROG" >&6; }
5413 else
5414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5415 $as_echo "no" >&6; }
5416 fi
5417
5418
5419
5420
5421 ## Need makeinfo >= 4.6 (?) to build the manuals.
5422 # Extract the first word of "makeinfo", so it can be a program name with args.
5423 set dummy makeinfo; ac_word=$2
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5425 $as_echo_n "checking for $ac_word... " >&6; }
5426 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5427   $as_echo_n "(cached) " >&6
5428 else
5429   case $MAKEINFO in
5430   [\\/]* | ?:[\\/]*)
5431   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5432   ;;
5433   *)
5434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5435 for as_dir in $PATH
5436 do
5437   IFS=$as_save_IFS
5438   test -z "$as_dir" && as_dir=.
5439     for ac_exec_ext in '' $ac_executable_extensions; do
5440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5441     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5443     break 2
5444   fi
5445 done
5446   done
5447 IFS=$as_save_IFS
5448
5449   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5450   ;;
5451 esac
5452 fi
5453 MAKEINFO=$ac_cv_path_MAKEINFO
5454 if test -n "$MAKEINFO"; then
5455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5456 $as_echo "$MAKEINFO" >&6; }
5457 else
5458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5459 $as_echo "no" >&6; }
5460 fi
5461
5462
5463 if test "$MAKEINFO" != "no" && \
5464   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
5465    MAKEINFO=no
5466 fi
5467
5468 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5469 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5470 ## therefore in the category of "special tools" not normally required, which
5471 ## configure does not have to check for (eg autoconf itself).
5472 ## In a Bazaar checkout on the other hand, the manuals are not included.
5473 ## So makeinfo is a requirement to build from Bazaar, and configure
5474 ## should test for it as it does for any other build requirement.
5475 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5476 ## with pre-built manuals, from a Bazaar checkout.
5477 if test "$MAKEINFO" = "no"; then
5478   if test "x${with_makeinfo}" = "xno"; then
5479     MAKEINFO=off
5480   elif test ! -e $srcdir/info/emacs; then
5481     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5482 source tree does not seem to have pre-built manuals in the \`info' directory.
5483 Either install a suitable version of makeinfo, or re-run configure
5484 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5485   fi
5486 fi
5487
5488
5489 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5490 then
5491   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5492 fi
5493
5494 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5495 then
5496   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5497 fi
5498
5499
5500 late_LDFLAGS=$LDFLAGS
5501 if test "$GCC" = yes; then
5502   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5503 else
5504   LDFLAGS="$LDFLAGS -znocombreloc"
5505 fi
5506
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5508 $as_echo_n "checking for -znocombreloc... " >&6; }
5509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5510 /* end confdefs.h.  */
5511 main(){return 0;}
5512 _ACEOF
5513 if ac_fn_c_try_link "$LINENO"; then :
5514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5515 $as_echo "yes" >&6; }
5516 else
5517   LDFLAGS=$late_LDFLAGS
5518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5519 $as_echo "no" >&6; }
5520 fi
5521 rm -f core conftest.err conftest.$ac_objext \
5522     conftest$ac_exeext conftest.$ac_ext
5523
5524
5525 # The value of CPP is a quoted variable reference, so we need to do this
5526 # to get its actual value...
5527 CPP=`eval "echo $CPP"`
5528
5529
5530 CANNOT_DUMP=no
5531 case "$opsys" in
5532   your-opsys-here)
5533    CANNOT_DUMP=yes
5534
5535 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5536
5537   ;;
5538 esac
5539
5540
5541
5542 UNEXEC_OBJ=unexelf.o
5543 case "$opsys" in
5544   # MSDOS uses unexcoff.o
5545   # MSWindows uses unexw32.o
5546   aix4-2)
5547    UNEXEC_OBJ=unexaix.o
5548    ;;
5549   cygwin)
5550    UNEXEC_OBJ=unexcw.o
5551    ;;
5552   darwin)
5553    UNEXEC_OBJ=unexmacosx.o
5554    ;;
5555   hpux10-20 | hpux11)
5556    UNEXEC_OBJ=unexhp9k800.o
5557    ;;
5558   sol2-10)
5559    # Use the Solaris dldump() function, called from unexsol.c, to dump
5560    # emacs, instead of the generic ELF dump code found in unexelf.c.
5561    # The resulting binary has a complete symbol table, and is better
5562    # for debugging and other observability tools (debuggers, pstack, etc).
5563    #
5564    # If you encounter a problem using dldump(), please consider sending
5565    # a message to the OpenSolaris tools-linking mailing list:
5566    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5567    #
5568    # It is likely that dldump() works with older Solaris too, but this has
5569    # not been tested, so for now this change is for Solaris 10 or newer.
5570    UNEXEC_OBJ=unexsol.o
5571    ;;
5572 esac
5573
5574 LD_SWITCH_SYSTEM=
5575 case "$opsys" in
5576   freebsd)
5577    ## Let `ld' find image libs and similar things in /usr/local/lib.
5578    ## The system compiler, GCC, has apparently been modified to not
5579    ## look there, contrary to what a stock GCC would do.
5580    LD_SWITCH_SYSTEM=-L/usr/local/lib
5581    ;;
5582
5583   gnu-linux)
5584    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5585    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5586    ;;
5587
5588   netbsd)
5589    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5590    ;;
5591
5592   openbsd)
5593    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5594    ## otherwise Emacs dumps core on elf systems.
5595    LD_SWITCH_SYSTEM="-Z"
5596    ;;
5597 esac
5598
5599
5600 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5601
5602 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5603 ## which has not been defined yet.  When this was handled with cpp,
5604 ## it was expanded to null when configure sourced the s/*.h file.
5605 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5606 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5607 ## (or somesuch), but because it is supposed to go at the _front_
5608 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5609 ## Compare with the gnu-linux case below, which added to the end
5610 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5611 ## LD_SWITCH_SYSTEM_TEMACS.
5612 case "$opsys" in
5613   netbsd|openbsd)
5614    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5615    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5616 esac
5617
5618
5619 C_SWITCH_MACHINE=
5620 if test "$machine" = "alpha"; then
5621   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5622 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5623
5624 fi
5625
5626   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5627     ## With ELF, make sure that all common symbols get allocated to in the
5628     ## data section.  Otherwise, the dump of temacs may miss variables in
5629     ## the shared library that have been initialized.  For example, with
5630     ## GNU libc, __malloc_initialized would normally be resolved to the
5631     ## shared library's .bss section, which is fatal.
5632     if test "x$GCC" = "xyes"; then
5633       C_SWITCH_MACHINE="-fno-common"
5634     else
5635       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5636     fi
5637   else
5638     UNEXEC_OBJ=unexalpha.o
5639   fi
5640 fi
5641
5642
5643
5644
5645 C_SWITCH_SYSTEM=
5646 ## Some programs in src produce warnings saying certain subprograms
5647 ## are too complex and need a MAXMEM value greater than 2000 for
5648 ## additional optimization.  --nils@exp-math.uni-essen.de
5649 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5650   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5651 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5652 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5653
5654
5655
5656 LIBS_SYSTEM=
5657 case "$opsys" in
5658   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5659   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5660
5661   freebsd) LIBS_SYSTEM="-lutil" ;;
5662
5663   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5664
5665   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5666
5667   ## Motif needs -lgen.
5668   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5669 esac
5670
5671
5672
5673 ### Make sure subsequent tests use flags consistent with the build flags.
5674
5675 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5676   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5677 else
5678   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5679 fi
5680
5681
5682
5683 # Check whether --enable-largefile was given.
5684 if test "${enable_largefile+set}" = set; then :
5685   enableval=$enable_largefile;
5686 fi
5687
5688 if test "$enable_largefile" != no; then
5689
5690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5691 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5692 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   ac_cv_sys_largefile_CC=no
5696      if test "$GCC" != yes; then
5697        ac_save_CC=$CC
5698        while :; do
5699          # IRIX 6.2 and later do not support large files by default,
5700          # so use the C compiler's -n32 option if that helps.
5701          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5702 /* end confdefs.h.  */
5703 #include <sys/types.h>
5704  /* Check that off_t can represent 2**63 - 1 correctly.
5705     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5706     since some C++ compilers masquerading as C compilers
5707     incorrectly reject 9223372036854775807.  */
5708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5709   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5710                        && LARGE_OFF_T % 2147483647 == 1)
5711                       ? 1 : -1];
5712 int
5713 main ()
5714 {
5715
5716   ;
5717   return 0;
5718 }
5719 _ACEOF
5720          if ac_fn_c_try_compile "$LINENO"; then :
5721   break
5722 fi
5723 rm -f core conftest.err conftest.$ac_objext
5724          CC="$CC -n32"
5725          if ac_fn_c_try_compile "$LINENO"; then :
5726   ac_cv_sys_largefile_CC=' -n32'; break
5727 fi
5728 rm -f core conftest.err conftest.$ac_objext
5729          break
5730        done
5731        CC=$ac_save_CC
5732        rm -f conftest.$ac_ext
5733     fi
5734 fi
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5736 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5737   if test "$ac_cv_sys_largefile_CC" != no; then
5738     CC=$CC$ac_cv_sys_largefile_CC
5739   fi
5740
5741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5742 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5743 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746   while :; do
5747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5748 /* end confdefs.h.  */
5749 #include <sys/types.h>
5750  /* Check that off_t can represent 2**63 - 1 correctly.
5751     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5752     since some C++ compilers masquerading as C compilers
5753     incorrectly reject 9223372036854775807.  */
5754 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5755   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5756                        && LARGE_OFF_T % 2147483647 == 1)
5757                       ? 1 : -1];
5758 int
5759 main ()
5760 {
5761
5762   ;
5763   return 0;
5764 }
5765 _ACEOF
5766 if ac_fn_c_try_compile "$LINENO"; then :
5767   ac_cv_sys_file_offset_bits=no; break
5768 fi
5769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5771 /* end confdefs.h.  */
5772 #define _FILE_OFFSET_BITS 64
5773 #include <sys/types.h>
5774  /* Check that off_t can represent 2**63 - 1 correctly.
5775     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5776     since some C++ compilers masquerading as C compilers
5777     incorrectly reject 9223372036854775807.  */
5778 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5779   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5780                        && LARGE_OFF_T % 2147483647 == 1)
5781                       ? 1 : -1];
5782 int
5783 main ()
5784 {
5785
5786   ;
5787   return 0;
5788 }
5789 _ACEOF
5790 if ac_fn_c_try_compile "$LINENO"; then :
5791   ac_cv_sys_file_offset_bits=64; break
5792 fi
5793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5794   ac_cv_sys_file_offset_bits=unknown
5795   break
5796 done
5797 fi
5798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5799 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5800 case $ac_cv_sys_file_offset_bits in #(
5801   no | unknown) ;;
5802   *)
5803 cat >>confdefs.h <<_ACEOF
5804 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5805 _ACEOF
5806 ;;
5807 esac
5808 rm -rf conftest*
5809   if test $ac_cv_sys_file_offset_bits = unknown; then
5810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5811 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5812 if test "${ac_cv_sys_large_files+set}" = set; then :
5813   $as_echo_n "(cached) " >&6
5814 else
5815   while :; do
5816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5817 /* end confdefs.h.  */
5818 #include <sys/types.h>
5819  /* Check that off_t can represent 2**63 - 1 correctly.
5820     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5821     since some C++ compilers masquerading as C compilers
5822     incorrectly reject 9223372036854775807.  */
5823 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5824   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5825                        && LARGE_OFF_T % 2147483647 == 1)
5826                       ? 1 : -1];
5827 int
5828 main ()
5829 {
5830
5831   ;
5832   return 0;
5833 }
5834 _ACEOF
5835 if ac_fn_c_try_compile "$LINENO"; then :
5836   ac_cv_sys_large_files=no; break
5837 fi
5838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5840 /* end confdefs.h.  */
5841 #define _LARGE_FILES 1
5842 #include <sys/types.h>
5843  /* Check that off_t can represent 2**63 - 1 correctly.
5844     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5845     since some C++ compilers masquerading as C compilers
5846     incorrectly reject 9223372036854775807.  */
5847 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5848   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5849                        && LARGE_OFF_T % 2147483647 == 1)
5850                       ? 1 : -1];
5851 int
5852 main ()
5853 {
5854
5855   ;
5856   return 0;
5857 }
5858 _ACEOF
5859 if ac_fn_c_try_compile "$LINENO"; then :
5860   ac_cv_sys_large_files=1; break
5861 fi
5862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5863   ac_cv_sys_large_files=unknown
5864   break
5865 done
5866 fi
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5868 $as_echo "$ac_cv_sys_large_files" >&6; }
5869 case $ac_cv_sys_large_files in #(
5870   no | unknown) ;;
5871   *)
5872 cat >>confdefs.h <<_ACEOF
5873 #define _LARGE_FILES $ac_cv_sys_large_files
5874 _ACEOF
5875 ;;
5876 esac
5877 rm -rf conftest*
5878   fi
5879 fi
5880
5881
5882
5883 ## If user specified a crt-dir, use that unconditionally.
5884 if test "X$CRT_DIR" = "X"; then
5885
5886   case "$canonical" in
5887     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5888     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5889     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5890     ## For anything else (eg /usr/lib32), it is up the user to specify
5891     ## the location (bug#5655).
5892     ## Test for crtn.o, not just the directory, because sometimes the
5893     ## directory exists but does not have the relevant files (bug#1287).
5894     ## FIXME better to test for binary compatibility somehow.
5895     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5896     ;;
5897
5898     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5899   esac
5900
5901   case "$opsys" in
5902     hpux10-20) CRT_DIR=/lib ;;
5903   esac
5904
5905   ## Default is /usr/lib.
5906   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5907
5908 else
5909
5910   ## Some platforms don't use any of these files, so it is not
5911   ## appropriate to put this test outside the if block.
5912   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5913     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5914
5915 fi
5916
5917
5918
5919 LIB_MATH=-lm
5920 LIB_STANDARD=
5921 START_FILES=
5922
5923 case $opsys in
5924   cygwin )
5925     LIB_MATH=
5926     START_FILES='pre-crt0.o'
5927     ;;
5928   darwin )
5929     ## Adding -lm confuses the dynamic linker, so omit it.
5930     LIB_MATH=
5931     START_FILES='pre-crt0.o'
5932     ;;
5933   freebsd )
5934     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5935     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5936     ;;
5937   gnu-linux | gnu-kfreebsd )
5938     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5939     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5940     ;;
5941   hpux10-20 | hpux11 )
5942     LIB_STANDARD=-lc
5943     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5944     ;;
5945   netbsd | openbsd )
5946     if test -f $CRT_DIR/crti.o; then
5947         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5948         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5949     else
5950         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5951         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5952     fi
5953     ;;
5954 esac
5955
5956
5957
5958
5959
5960
5961
5962 if test "${with_sound}" != "no"; then
5963   # Sound support for GNU/Linux and the free BSDs.
5964   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5965 do :
5966   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5967 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5968 eval as_val=\$$as_ac_Header
5969    if test "x$as_val" = x""yes; then :
5970   cat >>confdefs.h <<_ACEOF
5971 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5972 _ACEOF
5973  have_sound_header=yes
5974 fi
5975
5976 done
5977
5978   # Emulation library used on NetBSD.
5979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5980 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5981 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5982   $as_echo_n "(cached) " >&6
5983 else
5984   ac_check_lib_save_LIBS=$LIBS
5985 LIBS="-lossaudio  $LIBS"
5986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5987 /* end confdefs.h.  */
5988
5989 /* Override any GCC internal prototype to avoid an error.
5990    Use char because int might match the return type of a GCC
5991    builtin and then its argument prototype would still apply.  */
5992 #ifdef __cplusplus
5993 extern "C"
5994 #endif
5995 char _oss_ioctl ();
5996 int
5997 main ()
5998 {
5999 return _oss_ioctl ();
6000   ;
6001   return 0;
6002 }
6003 _ACEOF
6004 if ac_fn_c_try_link "$LINENO"; then :
6005   ac_cv_lib_ossaudio__oss_ioctl=yes
6006 else
6007   ac_cv_lib_ossaudio__oss_ioctl=no
6008 fi
6009 rm -f core conftest.err conftest.$ac_objext \
6010     conftest$ac_exeext conftest.$ac_ext
6011 LIBS=$ac_check_lib_save_LIBS
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6014 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6015 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6016   LIBSOUND=-lossaudio
6017 else
6018   LIBSOUND=
6019 fi
6020
6021
6022
6023   ALSA_REQUIRED=1.0.0
6024   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6025
6026   succeeded=no
6027
6028   # Extract the first word of "pkg-config", so it can be a program name with args.
6029 set dummy pkg-config; ac_word=$2
6030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6031 $as_echo_n "checking for $ac_word... " >&6; }
6032 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6033   $as_echo_n "(cached) " >&6
6034 else
6035   case $PKG_CONFIG in
6036   [\\/]* | ?:[\\/]*)
6037   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6038   ;;
6039   *)
6040   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6041 for as_dir in $PATH
6042 do
6043   IFS=$as_save_IFS
6044   test -z "$as_dir" && as_dir=.
6045     for ac_exec_ext in '' $ac_executable_extensions; do
6046   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6047     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6048     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6049     break 2
6050   fi
6051 done
6052   done
6053 IFS=$as_save_IFS
6054
6055   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6056   ;;
6057 esac
6058 fi
6059 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6060 if test -n "$PKG_CONFIG"; then
6061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6062 $as_echo "$PKG_CONFIG" >&6; }
6063 else
6064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6065 $as_echo "no" >&6; }
6066 fi
6067
6068
6069
6070   if test "$PKG_CONFIG" = "no" ; then
6071      HAVE_ALSA=no
6072   else
6073      PKG_CONFIG_MIN_VERSION=0.9.0
6074      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6075         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6076 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6077
6078         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6079             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6080 $as_echo "yes" >&6; }
6081             succeeded=yes
6082
6083             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6084 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6085             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6086             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6087 $as_echo "$ALSA_CFLAGS" >&6; }
6088
6089             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6090 $as_echo_n "checking ALSA_LIBS... " >&6; }
6091             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6092             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6093 $as_echo "$ALSA_LIBS" >&6; }
6094         else
6095             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6096 $as_echo "no" >&6; }
6097             ALSA_CFLAGS=""
6098             ALSA_LIBS=""
6099             ## If we have a custom action on failure, don't print errors, but
6100             ## do set a variable so people can do so.
6101             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6102
6103         fi
6104
6105
6106
6107      else
6108         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6109         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6110      fi
6111   fi
6112
6113   if test $succeeded = yes; then
6114      HAVE_ALSA=yes
6115   else
6116      HAVE_ALSA=no
6117   fi
6118
6119   if test $HAVE_ALSA = yes; then
6120     SAVE_CFLAGS="$CFLAGS"
6121     SAVE_LDFLAGS="$LDFLAGS"
6122     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6123     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6124     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6125 /* end confdefs.h.  */
6126 #include <asoundlib.h>
6127 int
6128 main ()
6129 {
6130 snd_lib_error_set_handler (0);
6131   ;
6132   return 0;
6133 }
6134 _ACEOF
6135 if ac_fn_c_try_compile "$LINENO"; then :
6136   emacs_alsa_normal=yes
6137 else
6138   emacs_alsa_normal=no
6139 fi
6140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6141     if test "$emacs_alsa_normal" != yes; then
6142       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6143 /* end confdefs.h.  */
6144 #include <alsa/asoundlib.h>
6145 int
6146 main ()
6147 {
6148 snd_lib_error_set_handler (0);
6149   ;
6150   return 0;
6151 }
6152 _ACEOF
6153 if ac_fn_c_try_compile "$LINENO"; then :
6154   emacs_alsa_subdir=yes
6155 else
6156   emacs_alsa_subdir=no
6157 fi
6158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6159       if test "$emacs_alsa_subdir" != yes; then
6160         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6161       fi
6162       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6163     fi
6164
6165     CFLAGS="$SAVE_CFLAGS"
6166     LDFLAGS="$SAVE_LDFLAGS"
6167     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6168     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6169
6170 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6171
6172   fi
6173
6174         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6175      case "$opsys" in
6176               gnu-linux|freebsd|netbsd)
6177
6178 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6179
6180          ;;
6181      esac
6182   fi
6183
6184
6185 fi
6186
6187 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6188   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6189   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6190   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6191   sys/utsname.h pwd.h utmp.h dirent.h util.h
6192 do :
6193   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6194 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6195 eval as_val=\$$as_ac_Header
6196    if test "x$as_val" = x""yes; then :
6197   cat >>confdefs.h <<_ACEOF
6198 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6199 _ACEOF
6200
6201 fi
6202
6203 done
6204
6205
6206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6207 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6209 /* end confdefs.h.  */
6210 #include <sys/personality.h>
6211 int
6212 main ()
6213 {
6214 personality (PER_LINUX32)
6215   ;
6216   return 0;
6217 }
6218 _ACEOF
6219 if ac_fn_c_try_compile "$LINENO"; then :
6220   emacs_cv_personality_linux32=yes
6221 else
6222   emacs_cv_personality_linux32=no
6223 fi
6224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6226 $as_echo "$emacs_cv_personality_linux32" >&6; }
6227
6228 if test $emacs_cv_personality_linux32 = yes; then
6229
6230 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6231
6232 fi
6233
6234 for ac_header in term.h
6235 do :
6236   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6237 if test "x$ac_cv_header_term_h" = x""yes; then :
6238   cat >>confdefs.h <<_ACEOF
6239 #define HAVE_TERM_H 1
6240 _ACEOF
6241
6242 fi
6243
6244 done
6245
6246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6247 $as_echo_n "checking for ANSI C header files... " >&6; }
6248 if test "${ac_cv_header_stdc+set}" = set; then :
6249   $as_echo_n "(cached) " >&6
6250 else
6251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6252 /* end confdefs.h.  */
6253 #include <stdlib.h>
6254 #include <stdarg.h>
6255 #include <string.h>
6256 #include <float.h>
6257
6258 int
6259 main ()
6260 {
6261
6262   ;
6263   return 0;
6264 }
6265 _ACEOF
6266 if ac_fn_c_try_compile "$LINENO"; then :
6267   ac_cv_header_stdc=yes
6268 else
6269   ac_cv_header_stdc=no
6270 fi
6271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6272
6273 if test $ac_cv_header_stdc = yes; then
6274   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6276 /* end confdefs.h.  */
6277 #include <string.h>
6278
6279 _ACEOF
6280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6281   $EGREP "memchr" >/dev/null 2>&1; then :
6282
6283 else
6284   ac_cv_header_stdc=no
6285 fi
6286 rm -f conftest*
6287
6288 fi
6289
6290 if test $ac_cv_header_stdc = yes; then
6291   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6293 /* end confdefs.h.  */
6294 #include <stdlib.h>
6295
6296 _ACEOF
6297 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6298   $EGREP "free" >/dev/null 2>&1; then :
6299
6300 else
6301   ac_cv_header_stdc=no
6302 fi
6303 rm -f conftest*
6304
6305 fi
6306
6307 if test $ac_cv_header_stdc = yes; then
6308   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6309   if test "$cross_compiling" = yes; then :
6310   :
6311 else
6312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6313 /* end confdefs.h.  */
6314 #include <ctype.h>
6315 #include <stdlib.h>
6316 #if ((' ' & 0x0FF) == 0x020)
6317 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6318 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6319 #else
6320 # define ISLOWER(c) \
6321                    (('a' <= (c) && (c) <= 'i') \
6322                      || ('j' <= (c) && (c) <= 'r') \
6323                      || ('s' <= (c) && (c) <= 'z'))
6324 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6325 #endif
6326
6327 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6328 int
6329 main ()
6330 {
6331   int i;
6332   for (i = 0; i < 256; i++)
6333     if (XOR (islower (i), ISLOWER (i))
6334         || toupper (i) != TOUPPER (i))
6335       return 2;
6336   return 0;
6337 }
6338 _ACEOF
6339 if ac_fn_c_try_run "$LINENO"; then :
6340
6341 else
6342   ac_cv_header_stdc=no
6343 fi
6344 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6345   conftest.$ac_objext conftest.beam conftest.$ac_ext
6346 fi
6347
6348 fi
6349 fi
6350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6351 $as_echo "$ac_cv_header_stdc" >&6; }
6352 if test $ac_cv_header_stdc = yes; then
6353
6354 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6355
6356 fi
6357
6358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6359 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6360 if test "${ac_cv_header_time+set}" = set; then :
6361   $as_echo_n "(cached) " >&6
6362 else
6363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365 #include <sys/types.h>
6366 #include <sys/time.h>
6367 #include <time.h>
6368
6369 int
6370 main ()
6371 {
6372 if ((struct tm *) 0)
6373 return 0;
6374   ;
6375   return 0;
6376 }
6377 _ACEOF
6378 if ac_fn_c_try_compile "$LINENO"; then :
6379   ac_cv_header_time=yes
6380 else
6381   ac_cv_header_time=no
6382 fi
6383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6384 fi
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6386 $as_echo "$ac_cv_header_time" >&6; }
6387 if test $ac_cv_header_time = yes; then
6388
6389 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6390
6391 fi
6392
6393 ac_fn_c_check_decl "$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 $ac_cv_have_decl_sys_siglist != yes; then
6405   # For Tru64, at least:
6406   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6407 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6408   ac_have_decl=1
6409 else
6410   ac_have_decl=0
6411 fi
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6415 _ACEOF
6416
6417   if test $ac_cv_have_decl___sys_siglist = yes; then
6418
6419 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6420
6421   fi
6422 fi
6423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6424 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6425 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6426   $as_echo_n "(cached) " >&6
6427 else
6428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6429 /* end confdefs.h.  */
6430 #include <sys/types.h>
6431 #include <sys/wait.h>
6432 #ifndef WEXITSTATUS
6433 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6434 #endif
6435 #ifndef WIFEXITED
6436 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6437 #endif
6438
6439 int
6440 main ()
6441 {
6442   int s;
6443   wait (&s);
6444   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6445   ;
6446   return 0;
6447 }
6448 _ACEOF
6449 if ac_fn_c_try_compile "$LINENO"; then :
6450   ac_cv_header_sys_wait_h=yes
6451 else
6452   ac_cv_header_sys_wait_h=no
6453 fi
6454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6455 fi
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6457 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6458 if test $ac_cv_header_sys_wait_h = yes; then
6459
6460 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6461
6462 fi
6463
6464
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6466 $as_echo_n "checking for struct utimbuf... " >&6; }
6467 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6468   $as_echo_n "(cached) " >&6
6469 else
6470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6471 /* end confdefs.h.  */
6472 #ifdef TIME_WITH_SYS_TIME
6473 #include <sys/time.h>
6474 #include <time.h>
6475 #else
6476 #ifdef HAVE_SYS_TIME_H
6477 #include <sys/time.h>
6478 #else
6479 #include <time.h>
6480 #endif
6481 #endif
6482 #ifdef HAVE_UTIME_H
6483 #include <utime.h>
6484 #endif
6485 int
6486 main ()
6487 {
6488 static struct utimbuf x; x.actime = x.modtime;
6489   ;
6490   return 0;
6491 }
6492 _ACEOF
6493 if ac_fn_c_try_compile "$LINENO"; then :
6494   emacs_cv_struct_utimbuf=yes
6495 else
6496   emacs_cv_struct_utimbuf=no
6497 fi
6498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6501 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6502 if test $emacs_cv_struct_utimbuf = yes; then
6503
6504 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6505
6506 fi
6507
6508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6509 $as_echo_n "checking return type of signal handlers... " >&6; }
6510 if test "${ac_cv_type_signal+set}" = set; then :
6511   $as_echo_n "(cached) " >&6
6512 else
6513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h.  */
6515 #include <sys/types.h>
6516 #include <signal.h>
6517
6518 int
6519 main ()
6520 {
6521 return *(signal (0, 0)) (0) == 1;
6522   ;
6523   return 0;
6524 }
6525 _ACEOF
6526 if ac_fn_c_try_compile "$LINENO"; then :
6527   ac_cv_type_signal=int
6528 else
6529   ac_cv_type_signal=void
6530 fi
6531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6532 fi
6533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6534 $as_echo "$ac_cv_type_signal" >&6; }
6535
6536 cat >>confdefs.h <<_ACEOF
6537 #define RETSIGTYPE $ac_cv_type_signal
6538 _ACEOF
6539
6540
6541
6542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6543 $as_echo_n "checking for speed_t... " >&6; }
6544 if test "${emacs_cv_speed_t+set}" = set; then :
6545   $as_echo_n "(cached) " >&6
6546 else
6547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6548 /* end confdefs.h.  */
6549 #include <termios.h>
6550 int
6551 main ()
6552 {
6553 speed_t x = 1;
6554   ;
6555   return 0;
6556 }
6557 _ACEOF
6558 if ac_fn_c_try_compile "$LINENO"; then :
6559   emacs_cv_speed_t=yes
6560 else
6561   emacs_cv_speed_t=no
6562 fi
6563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6564 fi
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6566 $as_echo "$emacs_cv_speed_t" >&6; }
6567 if test $emacs_cv_speed_t = yes; then
6568
6569 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6570
6571 fi
6572
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6574 $as_echo_n "checking for struct timeval... " >&6; }
6575 if test "${emacs_cv_struct_timeval+set}" = set; then :
6576   $as_echo_n "(cached) " >&6
6577 else
6578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6579 /* end confdefs.h.  */
6580 #ifdef TIME_WITH_SYS_TIME
6581 #include <sys/time.h>
6582 #include <time.h>
6583 #else
6584 #ifdef HAVE_SYS_TIME_H
6585 #include <sys/time.h>
6586 #else
6587 #include <time.h>
6588 #endif
6589 #endif
6590 int
6591 main ()
6592 {
6593 static struct timeval x; x.tv_sec = x.tv_usec;
6594   ;
6595   return 0;
6596 }
6597 _ACEOF
6598 if ac_fn_c_try_compile "$LINENO"; then :
6599   emacs_cv_struct_timeval=yes
6600 else
6601   emacs_cv_struct_timeval=no
6602 fi
6603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6604 fi
6605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6606 $as_echo "$emacs_cv_struct_timeval" >&6; }
6607 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6608 if test $emacs_cv_struct_timeval = yes; then
6609
6610 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6611
6612 fi
6613
6614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6615 $as_echo_n "checking for struct exception... " >&6; }
6616 if test "${emacs_cv_struct_exception+set}" = set; then :
6617   $as_echo_n "(cached) " >&6
6618 else
6619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6620 /* end confdefs.h.  */
6621 #include <math.h>
6622 int
6623 main ()
6624 {
6625 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6626   ;
6627   return 0;
6628 }
6629 _ACEOF
6630 if ac_fn_c_try_compile "$LINENO"; then :
6631   emacs_cv_struct_exception=yes
6632 else
6633   emacs_cv_struct_exception=no
6634 fi
6635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6636 fi
6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6638 $as_echo "$emacs_cv_struct_exception" >&6; }
6639 HAVE_EXCEPTION=$emacs_cv_struct_exception
6640 if test $emacs_cv_struct_exception != yes; then
6641
6642 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6643
6644 fi
6645
6646 for ac_header in sys/socket.h
6647 do :
6648   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6649 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6650   cat >>confdefs.h <<_ACEOF
6651 #define HAVE_SYS_SOCKET_H 1
6652 _ACEOF
6653
6654 fi
6655
6656 done
6657
6658 for ac_header in net/if.h
6659 do :
6660   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6661 #if HAVE_SYS_SOCKET_H
6662 #include <sys/socket.h>
6663 #endif
6664 "
6665 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6666   cat >>confdefs.h <<_ACEOF
6667 #define HAVE_NET_IF_H 1
6668 _ACEOF
6669
6670 fi
6671
6672 done
6673
6674
6675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6676 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6677 if test "${ac_cv_struct_tm+set}" = set; then :
6678   $as_echo_n "(cached) " >&6
6679 else
6680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681 /* end confdefs.h.  */
6682 #include <sys/types.h>
6683 #include <time.h>
6684
6685 int
6686 main ()
6687 {
6688 struct tm tm;
6689                                      int *p = &tm.tm_sec;
6690                                      return !p;
6691   ;
6692   return 0;
6693 }
6694 _ACEOF
6695 if ac_fn_c_try_compile "$LINENO"; then :
6696   ac_cv_struct_tm=time.h
6697 else
6698   ac_cv_struct_tm=sys/time.h
6699 fi
6700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6701 fi
6702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6703 $as_echo "$ac_cv_struct_tm" >&6; }
6704 if test $ac_cv_struct_tm = sys/time.h; then
6705
6706 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6707
6708 fi
6709
6710 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6711 #include <$ac_cv_struct_tm>
6712
6713 "
6714 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6715
6716 cat >>confdefs.h <<_ACEOF
6717 #define HAVE_STRUCT_TM_TM_ZONE 1
6718 _ACEOF
6719
6720
6721 fi
6722
6723 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6724
6725 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6726
6727 else
6728   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6729 "
6730 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6731   ac_have_decl=1
6732 else
6733   ac_have_decl=0
6734 fi
6735
6736 cat >>confdefs.h <<_ACEOF
6737 #define HAVE_DECL_TZNAME $ac_have_decl
6738 _ACEOF
6739
6740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6741 $as_echo_n "checking for tzname... " >&6; }
6742 if test "${ac_cv_var_tzname+set}" = set; then :
6743   $as_echo_n "(cached) " >&6
6744 else
6745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6746 /* end confdefs.h.  */
6747 #include <time.h>
6748 #if !HAVE_DECL_TZNAME
6749 extern char *tzname[];
6750 #endif
6751
6752 int
6753 main ()
6754 {
6755 return tzname[0][0];
6756   ;
6757   return 0;
6758 }
6759 _ACEOF
6760 if ac_fn_c_try_link "$LINENO"; then :
6761   ac_cv_var_tzname=yes
6762 else
6763   ac_cv_var_tzname=no
6764 fi
6765 rm -f core conftest.err conftest.$ac_objext \
6766     conftest$ac_exeext conftest.$ac_ext
6767 fi
6768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6769 $as_echo "$ac_cv_var_tzname" >&6; }
6770   if test $ac_cv_var_tzname = yes; then
6771
6772 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6773
6774   fi
6775 fi
6776
6777 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6778 "
6779 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6780
6781 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6782
6783 fi
6784
6785 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6786 #if HAVE_SYS_SOCKET_H
6787 #include <sys/socket.h>
6788 #endif
6789 #if HAVE_NET_IF_H
6790 #include <net/if.h>
6791 #endif
6792 "
6793 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6794
6795 cat >>confdefs.h <<_ACEOF
6796 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6797 _ACEOF
6798
6799
6800 fi
6801 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6802 #if HAVE_SYS_SOCKET_H
6803 #include <sys/socket.h>
6804 #endif
6805 #if HAVE_NET_IF_H
6806 #include <net/if.h>
6807 #endif
6808 "
6809 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6810
6811 cat >>confdefs.h <<_ACEOF
6812 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6813 _ACEOF
6814
6815
6816 fi
6817 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6818 #if HAVE_SYS_SOCKET_H
6819 #include <sys/socket.h>
6820 #endif
6821 #if HAVE_NET_IF_H
6822 #include <net/if.h>
6823 #endif
6824 "
6825 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6826
6827 cat >>confdefs.h <<_ACEOF
6828 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6829 _ACEOF
6830
6831
6832 fi
6833 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6834 #if HAVE_SYS_SOCKET_H
6835 #include <sys/socket.h>
6836 #endif
6837 #if HAVE_NET_IF_H
6838 #include <net/if.h>
6839 #endif
6840 "
6841 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6842
6843 cat >>confdefs.h <<_ACEOF
6844 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6845 _ACEOF
6846
6847
6848 fi
6849 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6850 #if HAVE_SYS_SOCKET_H
6851 #include <sys/socket.h>
6852 #endif
6853 #if HAVE_NET_IF_H
6854 #include <net/if.h>
6855 #endif
6856 "
6857 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6858
6859 cat >>confdefs.h <<_ACEOF
6860 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6861 _ACEOF
6862
6863
6864 fi
6865
6866
6867
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6869 $as_echo_n "checking for function prototypes... " >&6; }
6870 if test "$ac_cv_prog_cc_c89" != no; then
6871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6872 $as_echo "yes" >&6; }
6873
6874 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6875
6876
6877 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6878
6879 else
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6881 $as_echo "no" >&6; }
6882 fi
6883
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6885 $as_echo_n "checking for working volatile... " >&6; }
6886 if test "${ac_cv_c_volatile+set}" = set; then :
6887   $as_echo_n "(cached) " >&6
6888 else
6889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6890 /* end confdefs.h.  */
6891
6892 int
6893 main ()
6894 {
6895
6896 volatile int x;
6897 int * volatile y = (int *) 0;
6898 return !x && !y;
6899   ;
6900   return 0;
6901 }
6902 _ACEOF
6903 if ac_fn_c_try_compile "$LINENO"; then :
6904   ac_cv_c_volatile=yes
6905 else
6906   ac_cv_c_volatile=no
6907 fi
6908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6909 fi
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6911 $as_echo "$ac_cv_c_volatile" >&6; }
6912 if test $ac_cv_c_volatile = no; then
6913
6914 $as_echo "#define volatile /**/" >>confdefs.h
6915
6916 fi
6917
6918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6919 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6920 if test "${ac_cv_c_const+set}" = set; then :
6921   $as_echo_n "(cached) " >&6
6922 else
6923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6924 /* end confdefs.h.  */
6925
6926 int
6927 main ()
6928 {
6929 /* FIXME: Include the comments suggested by Paul. */
6930 #ifndef __cplusplus
6931   /* Ultrix mips cc rejects this.  */
6932   typedef int charset[2];
6933   const charset cs;
6934   /* SunOS 4.1.1 cc rejects this.  */
6935   char const *const *pcpcc;
6936   char **ppc;
6937   /* NEC SVR4.0.2 mips cc rejects this.  */
6938   struct point {int x, y;};
6939   static struct point const zero = {0,0};
6940   /* AIX XL C 1.02.0.0 rejects this.
6941      It does not let you subtract one const X* pointer from another in
6942      an arm of an if-expression whose if-part is not a constant
6943      expression */
6944   const char *g = "string";
6945   pcpcc = &g + (g ? g-g : 0);
6946   /* HPUX 7.0 cc rejects these. */
6947   ++pcpcc;
6948   ppc = (char**) pcpcc;
6949   pcpcc = (char const *const *) ppc;
6950   { /* SCO 3.2v4 cc rejects this.  */
6951     char *t;
6952     char const *s = 0 ? (char *) 0 : (char const *) 0;
6953
6954     *t++ = 0;
6955     if (s) return 0;
6956   }
6957   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6958     int x[] = {25, 17};
6959     const int *foo = &x[0];
6960     ++foo;
6961   }
6962   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6963     typedef const int *iptr;
6964     iptr p = 0;
6965     ++p;
6966   }
6967   { /* AIX XL C 1.02.0.0 rejects this saying
6968        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6969     struct s { int j; const int *ap[3]; };
6970     struct s *b; b->j = 5;
6971   }
6972   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6973     const int foo = 10;
6974     if (!foo) return 0;
6975   }
6976   return !cs[0] && !zero.x;
6977 #endif
6978
6979   ;
6980   return 0;
6981 }
6982 _ACEOF
6983 if ac_fn_c_try_compile "$LINENO"; then :
6984   ac_cv_c_const=yes
6985 else
6986   ac_cv_c_const=no
6987 fi
6988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6989 fi
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6991 $as_echo "$ac_cv_c_const" >&6; }
6992 if test $ac_cv_c_const = no; then
6993
6994 $as_echo "#define const /**/" >>confdefs.h
6995
6996 fi
6997
6998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6999 $as_echo_n "checking for void * support... " >&6; }
7000 if test "${emacs_cv_void_star+set}" = set; then :
7001   $as_echo_n "(cached) " >&6
7002 else
7003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7004 /* end confdefs.h.  */
7005
7006 int
7007 main ()
7008 {
7009 void * foo;
7010   ;
7011   return 0;
7012 }
7013 _ACEOF
7014 if ac_fn_c_try_compile "$LINENO"; then :
7015   emacs_cv_void_star=yes
7016 else
7017   emacs_cv_void_star=no
7018 fi
7019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7020 fi
7021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
7022 $as_echo "$emacs_cv_void_star" >&6; }
7023 if test $emacs_cv_void_star = yes; then
7024   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7025
7026 else
7027   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7028
7029 fi
7030
7031  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7032 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7033 if test "${ac_cv_c_bigendian+set}" = set; then :
7034   $as_echo_n "(cached) " >&6
7035 else
7036   ac_cv_c_bigendian=unknown
7037     # See if we're dealing with a universal compiler.
7038     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7039 /* end confdefs.h.  */
7040 #ifndef __APPLE_CC__
7041                not a universal capable compiler
7042              #endif
7043              typedef int dummy;
7044
7045 _ACEOF
7046 if ac_fn_c_try_compile "$LINENO"; then :
7047
7048         # Check for potential -arch flags.  It is not universal unless
7049         # there are at least two -arch flags with different values.
7050         ac_arch=
7051         ac_prev=
7052         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7053          if test -n "$ac_prev"; then
7054            case $ac_word in
7055              i?86 | x86_64 | ppc | ppc64)
7056                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7057                  ac_arch=$ac_word
7058                else
7059                  ac_cv_c_bigendian=universal
7060                  break
7061                fi
7062                ;;
7063            esac
7064            ac_prev=
7065          elif test "x$ac_word" = "x-arch"; then
7066            ac_prev=arch
7067          fi
7068        done
7069 fi
7070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7071     if test $ac_cv_c_bigendian = unknown; then
7072       # See if sys/param.h defines the BYTE_ORDER macro.
7073       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7074 /* end confdefs.h.  */
7075 #include <sys/types.h>
7076              #include <sys/param.h>
7077
7078 int
7079 main ()
7080 {
7081 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
7082                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
7083                      && LITTLE_ENDIAN)
7084               bogus endian macros
7085              #endif
7086
7087   ;
7088   return 0;
7089 }
7090 _ACEOF
7091 if ac_fn_c_try_compile "$LINENO"; then :
7092   # It does; now see whether it defined to BIG_ENDIAN or not.
7093          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7094 /* end confdefs.h.  */
7095 #include <sys/types.h>
7096                 #include <sys/param.h>
7097
7098 int
7099 main ()
7100 {
7101 #if BYTE_ORDER != BIG_ENDIAN
7102                  not big endian
7103                 #endif
7104
7105   ;
7106   return 0;
7107 }
7108 _ACEOF
7109 if ac_fn_c_try_compile "$LINENO"; then :
7110   ac_cv_c_bigendian=yes
7111 else
7112   ac_cv_c_bigendian=no
7113 fi
7114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7115 fi
7116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7117     fi
7118     if test $ac_cv_c_bigendian = unknown; then
7119       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
7120       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7121 /* end confdefs.h.  */
7122 #include <limits.h>
7123
7124 int
7125 main ()
7126 {
7127 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
7128               bogus endian macros
7129              #endif
7130
7131   ;
7132   return 0;
7133 }
7134 _ACEOF
7135 if ac_fn_c_try_compile "$LINENO"; then :
7136   # It does; now see whether it defined to _BIG_ENDIAN or not.
7137          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7138 /* end confdefs.h.  */
7139 #include <limits.h>
7140
7141 int
7142 main ()
7143 {
7144 #ifndef _BIG_ENDIAN
7145                  not big endian
7146                 #endif
7147
7148   ;
7149   return 0;
7150 }
7151 _ACEOF
7152 if ac_fn_c_try_compile "$LINENO"; then :
7153   ac_cv_c_bigendian=yes
7154 else
7155   ac_cv_c_bigendian=no
7156 fi
7157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7158 fi
7159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7160     fi
7161     if test $ac_cv_c_bigendian = unknown; then
7162       # Compile a test program.
7163       if test "$cross_compiling" = yes; then :
7164   # Try to guess by grepping values from an object file.
7165          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7166 /* end confdefs.h.  */
7167 short int ascii_mm[] =
7168                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
7169                 short int ascii_ii[] =
7170                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
7171                 int use_ascii (int i) {
7172                   return ascii_mm[i] + ascii_ii[i];
7173                 }
7174                 short int ebcdic_ii[] =
7175                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
7176                 short int ebcdic_mm[] =
7177                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
7178                 int use_ebcdic (int i) {
7179                   return ebcdic_mm[i] + ebcdic_ii[i];
7180                 }
7181                 extern int foo;
7182
7183 int
7184 main ()
7185 {
7186 return use_ascii (foo) == use_ebcdic (foo);
7187   ;
7188   return 0;
7189 }
7190 _ACEOF
7191 if ac_fn_c_try_compile "$LINENO"; then :
7192   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
7193               ac_cv_c_bigendian=yes
7194             fi
7195             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
7196               if test "$ac_cv_c_bigendian" = unknown; then
7197                 ac_cv_c_bigendian=no
7198               else
7199                 # finding both strings is unlikely to happen, but who knows?
7200                 ac_cv_c_bigendian=unknown
7201               fi
7202             fi
7203 fi
7204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7205 else
7206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h.  */
7208 $ac_includes_default
7209 int
7210 main ()
7211 {
7212
7213              /* Are we little or big endian?  From Harbison&Steele.  */
7214              union
7215              {
7216                long int l;
7217                char c[sizeof (long int)];
7218              } u;
7219              u.l = 1;
7220              return u.c[sizeof (long int) - 1] == 1;
7221
7222   ;
7223   return 0;
7224 }
7225 _ACEOF
7226 if ac_fn_c_try_run "$LINENO"; then :
7227   ac_cv_c_bigendian=no
7228 else
7229   ac_cv_c_bigendian=yes
7230 fi
7231 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7232   conftest.$ac_objext conftest.beam conftest.$ac_ext
7233 fi
7234
7235     fi
7236 fi
7237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
7238 $as_echo "$ac_cv_c_bigendian" >&6; }
7239  case $ac_cv_c_bigendian in #(
7240    yes)
7241      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
7242 ;; #(
7243    no)
7244       ;; #(
7245    universal)
7246
7247 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
7248
7249      ;; #(
7250    *)
7251      as_fn_error "unknown endianness
7252  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
7253  esac
7254
7255
7256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7257 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7258 set x ${MAKE-make}
7259 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7260 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7261   $as_echo_n "(cached) " >&6
7262 else
7263   cat >conftest.make <<\_ACEOF
7264 SHELL = /bin/sh
7265 all:
7266         @echo '@@@%%%=$(MAKE)=@@@%%%'
7267 _ACEOF
7268 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7269 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7270   *@@@%%%=?*=@@@%%%*)
7271     eval ac_cv_prog_make_${ac_make}_set=yes;;
7272   *)
7273     eval ac_cv_prog_make_${ac_make}_set=no;;
7274 esac
7275 rm -f conftest.make
7276 fi
7277 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7279 $as_echo "yes" >&6; }
7280   SET_MAKE=
7281 else
7282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7283 $as_echo "no" >&6; }
7284   SET_MAKE="MAKE=${MAKE-make}"
7285 fi
7286
7287
7288 DEPFLAGS=
7289 MKDEPDIR=":"
7290 deps_frag=deps.mk
7291 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7292    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7293 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7294    HAVE_GNU_MAKE=no
7295    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7296    if test "x$testval" != x; then
7297       HAVE_GNU_MAKE=yes
7298    else
7299       ac_enable_autodepend=no
7300    fi
7301    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7302 $as_echo "$HAVE_GNU_MAKE" >&6; }
7303    if test $HAVE_GNU_MAKE = yes; then
7304       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7305 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7306       SAVE_CFLAGS="$CFLAGS"
7307       CFLAGS="$CFLAGS -MMD -MF deps.d"
7308       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7309 /* end confdefs.h.  */
7310
7311 int
7312 main ()
7313 {
7314
7315   ;
7316   return 0;
7317 }
7318 _ACEOF
7319 if ac_fn_c_try_compile "$LINENO"; then :
7320
7321 else
7322   ac_enable_autodepend=no
7323 fi
7324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7325       CFLAGS="$SAVE_CFLAGS"
7326       test -f deps.d || ac_enable_autodepend=no
7327       rm -rf deps.d
7328       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7329 $as_echo "$ac_enable_autodepend" >&6; }
7330    fi
7331    if test $ac_enable_autodepend = yes; then
7332       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7333       ## In parallel builds, another make might create depdir between
7334       ## the first test and mkdir, so stick another test on the end.
7335       ## Or use mkinstalldirs?  mkdir -p is not portable.
7336       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7337       deps_frag=autodeps.mk
7338    fi
7339 fi
7340 deps_frag=$srcdir/src/$deps_frag
7341
7342
7343
7344
7345
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7347 $as_echo_n "checking for long file names... " >&6; }
7348 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7349   $as_echo_n "(cached) " >&6
7350 else
7351   ac_cv_sys_long_file_names=yes
7352 # Test for long file names in all the places we know might matter:
7353 #      .                the current directory, where building will happen
7354 #      $prefix/lib      where we will be installing things
7355 #      $exec_prefix/lib likewise
7356 #      $TMPDIR          if set, where it might want to write temporary files
7357 #      /tmp             where it might want to write temporary files
7358 #      /var/tmp         likewise
7359 #      /usr/tmp         likewise
7360 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7361   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7362   # in the usual case where exec_prefix is '${prefix}'.
7363   case $ac_dir in #(
7364     . | /* | ?:[\\/]*) ;; #(
7365     *) continue;;
7366   esac
7367   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7368   ac_xdir=$ac_dir/cf$$
7369   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7370   ac_tf1=$ac_xdir/conftest9012345
7371   ac_tf2=$ac_xdir/conftest9012346
7372   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7373     ac_cv_sys_long_file_names=no
7374   rm -f -r "$ac_xdir" 2>/dev/null
7375   test $ac_cv_sys_long_file_names = no && break
7376 done
7377 fi
7378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7379 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7380 if test $ac_cv_sys_long_file_names = yes; then
7381
7382 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7383
7384 fi
7385
7386
7387 #### Choose a window system.
7388
7389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7390 $as_echo_n "checking for X... " >&6; }
7391
7392
7393 # Check whether --with-x was given.
7394 if test "${with_x+set}" = set; then :
7395   withval=$with_x;
7396 fi
7397
7398 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7399 if test "x$with_x" = xno; then
7400   # The user explicitly disabled X.
7401   have_x=disabled
7402 else
7403   case $x_includes,$x_libraries in #(
7404     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7405     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7406   $as_echo_n "(cached) " >&6
7407 else
7408   # One or both of the vars are not set, and there is no cached value.
7409 ac_x_includes=no ac_x_libraries=no
7410 rm -f -r conftest.dir
7411 if mkdir conftest.dir; then
7412   cd conftest.dir
7413   cat >Imakefile <<'_ACEOF'
7414 incroot:
7415         @echo incroot='${INCROOT}'
7416 usrlibdir:
7417         @echo usrlibdir='${USRLIBDIR}'
7418 libdir:
7419         @echo libdir='${LIBDIR}'
7420 _ACEOF
7421   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7422     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7423     for ac_var in incroot usrlibdir libdir; do
7424       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7425     done
7426     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7427     for ac_extension in a so sl dylib la dll; do
7428       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7429          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7430         ac_im_usrlibdir=$ac_im_libdir; break
7431       fi
7432     done
7433     # Screen out bogus values from the imake configuration.  They are
7434     # bogus both because they are the default anyway, and because
7435     # using them would break gcc on systems where it needs fixed includes.
7436     case $ac_im_incroot in
7437         /usr/include) ac_x_includes= ;;
7438         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7439     esac
7440     case $ac_im_usrlibdir in
7441         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7442         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7443     esac
7444   fi
7445   cd ..
7446   rm -f -r conftest.dir
7447 fi
7448
7449 # Standard set of common directories for X headers.
7450 # Check X11 before X11Rn because it is often a symlink to the current release.
7451 ac_x_header_dirs='
7452 /usr/X11/include
7453 /usr/X11R7/include
7454 /usr/X11R6/include
7455 /usr/X11R5/include
7456 /usr/X11R4/include
7457
7458 /usr/include/X11
7459 /usr/include/X11R7
7460 /usr/include/X11R6
7461 /usr/include/X11R5
7462 /usr/include/X11R4
7463
7464 /usr/local/X11/include
7465 /usr/local/X11R7/include
7466 /usr/local/X11R6/include
7467 /usr/local/X11R5/include
7468 /usr/local/X11R4/include
7469
7470 /usr/local/include/X11
7471 /usr/local/include/X11R7
7472 /usr/local/include/X11R6
7473 /usr/local/include/X11R5
7474 /usr/local/include/X11R4
7475
7476 /usr/X386/include
7477 /usr/x386/include
7478 /usr/XFree86/include/X11
7479
7480 /usr/include
7481 /usr/local/include
7482 /usr/unsupported/include
7483 /usr/athena/include
7484 /usr/local/x11r5/include
7485 /usr/lpp/Xamples/include
7486
7487 /usr/openwin/include
7488 /usr/openwin/share/include'
7489
7490 if test "$ac_x_includes" = no; then
7491   # Guess where to find include files, by looking for Xlib.h.
7492   # First, try using that file with no special directory specified.
7493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7494 /* end confdefs.h.  */
7495 #include <X11/Xlib.h>
7496 _ACEOF
7497 if ac_fn_c_try_cpp "$LINENO"; then :
7498   # We can compile using X headers with no special include directory.
7499 ac_x_includes=
7500 else
7501   for ac_dir in $ac_x_header_dirs; do
7502   if test -r "$ac_dir/X11/Xlib.h"; then
7503     ac_x_includes=$ac_dir
7504     break
7505   fi
7506 done
7507 fi
7508 rm -f conftest.err conftest.$ac_ext
7509 fi # $ac_x_includes = no
7510
7511 if test "$ac_x_libraries" = no; then
7512   # Check for the libraries.
7513   # See if we find them without any special options.
7514   # Don't add to $LIBS permanently.
7515   ac_save_LIBS=$LIBS
7516   LIBS="-lX11 $LIBS"
7517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7518 /* end confdefs.h.  */
7519 #include <X11/Xlib.h>
7520 int
7521 main ()
7522 {
7523 XrmInitialize ()
7524   ;
7525   return 0;
7526 }
7527 _ACEOF
7528 if ac_fn_c_try_link "$LINENO"; then :
7529   LIBS=$ac_save_LIBS
7530 # We can link X programs with no special library path.
7531 ac_x_libraries=
7532 else
7533   LIBS=$ac_save_LIBS
7534 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7535 do
7536   # Don't even attempt the hair of trying to link an X program!
7537   for ac_extension in a so sl dylib la dll; do
7538     if test -r "$ac_dir/libX11.$ac_extension"; then
7539       ac_x_libraries=$ac_dir
7540       break 2
7541     fi
7542   done
7543 done
7544 fi
7545 rm -f core conftest.err conftest.$ac_objext \
7546     conftest$ac_exeext conftest.$ac_ext
7547 fi # $ac_x_libraries = no
7548
7549 case $ac_x_includes,$ac_x_libraries in #(
7550   no,* | *,no | *\'*)
7551     # Didn't find X, or a directory has "'" in its name.
7552     ac_cv_have_x="have_x=no";; #(
7553   *)
7554     # Record where we found X for the cache.
7555     ac_cv_have_x="have_x=yes\
7556         ac_x_includes='$ac_x_includes'\
7557         ac_x_libraries='$ac_x_libraries'"
7558 esac
7559 fi
7560 ;; #(
7561     *) have_x=yes;;
7562   esac
7563   eval "$ac_cv_have_x"
7564 fi # $with_x != no
7565
7566 if test "$have_x" != yes; then
7567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7568 $as_echo "$have_x" >&6; }
7569   no_x=yes
7570 else
7571   # If each of the values was on the command line, it overrides each guess.
7572   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7573   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7574   # Update the cache value to reflect the command line values.
7575   ac_cv_have_x="have_x=yes\
7576         ac_x_includes='$x_includes'\
7577         ac_x_libraries='$x_libraries'"
7578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7579 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7580 fi
7581
7582 if test "$no_x" = yes; then
7583   window_system=none
7584 else
7585   window_system=x11
7586 fi
7587
7588 ## Workaround for bug in autoconf <= 2.62.
7589 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7590 ## No need to do anything special for these standard directories.
7591 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7592
7593    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7594
7595 fi
7596
7597 LD_SWITCH_X_SITE_AUX=
7598 LD_SWITCH_X_SITE_AUX_RPATH=
7599 if test "${x_libraries}" != NONE; then
7600   if test -n "${x_libraries}"; then
7601     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7602     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7603     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7604   fi
7605   x_default_search_path=""
7606   x_search_path=${x_libraries}
7607   if test -z "${x_search_path}"; then
7608     x_search_path=/usr/lib
7609   fi
7610   for x_library in `echo ${x_search_path}: | \
7611                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7612     x_search_path="\
7613 ${x_library}/X11/%L/%T/%N%C%S:\
7614 ${x_library}/X11/%l/%T/%N%C%S:\
7615 ${x_library}/X11/%T/%N%C%S:\
7616 ${x_library}/X11/%L/%T/%N%S:\
7617 ${x_library}/X11/%l/%T/%N%S:\
7618 ${x_library}/X11/%T/%N%S"
7619     if test x"${x_default_search_path}" = x; then
7620       x_default_search_path=${x_search_path}
7621     else
7622       x_default_search_path="${x_search_path}:${x_default_search_path}"
7623     fi
7624   done
7625 fi
7626
7627
7628
7629 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7630   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7631 fi
7632
7633 if test x"${x_includes}" = x; then
7634   bitmapdir=/usr/include/X11/bitmaps
7635 else
7636   # accumulate include directories that have X11 bitmap subdirectories
7637   bmd_acc="dummyval"
7638   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7639     if test -d "${bmd}/X11/bitmaps"; then
7640       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7641     fi
7642     if test -d "${bmd}/bitmaps"; then
7643       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7644     fi
7645   done
7646   if test ${bmd_acc} != "dummyval"; then
7647     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7648   fi
7649 fi
7650
7651 HAVE_NS=no
7652 NS_IMPL_COCOA=no
7653 NS_IMPL_GNUSTEP=no
7654 tmp_CPPFLAGS="$CPPFLAGS"
7655 tmp_CFLAGS="$CFLAGS"
7656 CPPFLAGS="$CPPFLAGS -x objective-c"
7657 CFLAGS="$CFLAGS -x objective-c"
7658 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7659 if test "${with_ns}" != no; then
7660   if test "${opsys}" = darwin; then
7661      NS_IMPL_COCOA=yes
7662      ns_appdir=`pwd`/nextstep/Emacs.app/
7663      ns_appbindir=${ns_appdir}Contents/MacOS/
7664      ns_appresdir=${ns_appdir}Contents/Resources
7665      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7666   elif test -f $GNUSTEP_CONFIG_FILE; then
7667      NS_IMPL_GNUSTEP=yes
7668      ns_appdir=`pwd`/nextstep/Emacs.app/
7669      ns_appbindir=${ns_appdir}
7670      ns_appresdir=${ns_appdir}Resources
7671      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7672           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7673      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7674           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7675      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7676      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7677        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7678      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7679        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7680      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7681      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7682      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7683      LIB_STANDARD=
7684      START_FILES=
7685      TEMACS_LDFLAGS2=
7686   fi
7687   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7688 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7689   HAVE_NS=yes
7690 else
7691   as_fn_error "\`--with-ns' was specified, but the include
7692   files are missing or cannot be compiled." "$LINENO" 5
7693 fi
7694
7695
7696   NS_HAVE_NSINTEGER=yes
7697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7698 /* end confdefs.h.  */
7699 #include <Foundation/NSObjCRuntime.h>
7700 int
7701 main ()
7702 {
7703 NSInteger i;
7704   ;
7705   return 0;
7706 }
7707 _ACEOF
7708 if ac_fn_c_try_compile "$LINENO"; then :
7709   ns_have_nsinteger=yes
7710 else
7711   ns_have_nsinteger=no
7712 fi
7713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7714   if test $ns_have_nsinteger = no; then
7715     NS_HAVE_NSINTEGER=no
7716   fi
7717 fi
7718
7719
7720 ns_frag=/dev/null
7721 NS_OBJ=
7722 NS_SUPPORT=
7723 if test "${HAVE_NS}" = yes; then
7724   window_system=nextstep
7725   with_xft=no
7726   # set up packaging dirs
7727   exec_prefix=${ns_appbindir}
7728   libexecdir=${ns_appbindir}/libexec
7729   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7730      prefix=${ns_appresdir}
7731   fi
7732   ns_frag=$srcdir/src/ns.mk
7733   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7734   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7735 fi
7736 CFLAGS="$tmp_CFLAGS"
7737 CPPFLAGS="$tmp_CPPFLAGS"
7738
7739
7740
7741
7742
7743 case "${window_system}" in
7744   x11 )
7745     HAVE_X_WINDOWS=yes
7746     HAVE_X11=yes
7747     case "${with_x_toolkit}" in
7748       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7749       motif ) USE_X_TOOLKIT=MOTIF ;;
7750       gtk ) with_gtk=yes
7751             USE_X_TOOLKIT=none ;;
7752       gtk3 ) with_gtk3=yes
7753              USE_X_TOOLKIT=none ;;
7754       no ) USE_X_TOOLKIT=none ;;
7755       * ) USE_X_TOOLKIT=maybe ;;
7756     esac
7757   ;;
7758   nextstep | none )
7759     HAVE_X_WINDOWS=no
7760     HAVE_X11=no
7761     USE_X_TOOLKIT=none
7762   ;;
7763 esac
7764
7765 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7766    # Extract the first word of "X", so it can be a program name with args.
7767 set dummy X; ac_word=$2
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7769 $as_echo_n "checking for $ac_word... " >&6; }
7770 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   if test -n "$HAVE_XSERVER"; then
7774   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7775 else
7776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7777 for as_dir in $PATH
7778 do
7779   IFS=$as_save_IFS
7780   test -z "$as_dir" && as_dir=.
7781     for ac_exec_ext in '' $ac_executable_extensions; do
7782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7783     ac_cv_prog_HAVE_XSERVER="true"
7784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7785     break 2
7786   fi
7787 done
7788   done
7789 IFS=$as_save_IFS
7790
7791   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7792 fi
7793 fi
7794 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7795 if test -n "$HAVE_XSERVER"; then
7796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7797 $as_echo "$HAVE_XSERVER" >&6; }
7798 else
7799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7800 $as_echo "no" >&6; }
7801 fi
7802
7803
7804    if test "$HAVE_XSERVER" = true ||
7805       test -n "$DISPLAY" ||
7806       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7807         as_fn_error "You seem to be running X, but no X development libraries
7808 were found.  You should install the relevant development files for X
7809 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7810 sure you have development files for image handling, i.e.
7811 tiff, gif, jpeg, png and xpm.
7812 If you are sure you want Emacs compiled without X window support, pass
7813   --without-x
7814 to configure." "$LINENO" 5
7815    fi
7816 fi
7817
7818 ### If we're using X11, we should use the X menu package.
7819 HAVE_MENUS=no
7820 case ${HAVE_X11} in
7821   yes ) HAVE_MENUS=yes ;;
7822 esac
7823
7824 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7825 # Assume not, until told otherwise.
7826 GNU_MALLOC=yes
7827 doug_lea_malloc=yes
7828 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7829 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7830
7831 else
7832   doug_lea_malloc=no
7833 fi
7834
7835 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7836 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7837
7838 else
7839   doug_lea_malloc=no
7840 fi
7841
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7843 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7844 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7845   $as_echo_n "(cached) " >&6
7846 else
7847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7848 /* end confdefs.h.  */
7849 extern void (* __after_morecore_hook)();
7850 int
7851 main ()
7852 {
7853 __after_morecore_hook = 0
7854   ;
7855   return 0;
7856 }
7857 _ACEOF
7858 if ac_fn_c_try_link "$LINENO"; then :
7859   emacs_cv_var___after_morecore_hook=yes
7860 else
7861   emacs_cv_var___after_morecore_hook=no
7862 fi
7863 rm -f core conftest.err conftest.$ac_objext \
7864     conftest$ac_exeext conftest.$ac_ext
7865 fi
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7867 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7868 if test $emacs_cv_var___after_morecore_hook = no; then
7869   doug_lea_malloc=no
7870 fi
7871
7872
7873 system_malloc=no
7874 case "$opsys" in
7875   ## darwin ld insists on the use of malloc routines in the System framework.
7876   darwin|sol2-10) system_malloc=yes ;;
7877 esac
7878
7879 if test "${system_malloc}" = "yes"; then
7880
7881 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7882
7883   GNU_MALLOC=no
7884   GNU_MALLOC_reason="
7885     (The GNU allocators don't work with this system configuration.)"
7886   GMALLOC_OBJ=
7887   VMLIMIT_OBJ=
7888 else
7889   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7890   VMLIMIT_OBJ=vm-limit.o
7891 fi
7892
7893
7894
7895 if test "$doug_lea_malloc" = "yes" ; then
7896   if test "$GNU_MALLOC" = yes ; then
7897     GNU_MALLOC_reason="
7898       (Using Doug Lea's new malloc from the GNU C Library.)"
7899   fi
7900
7901 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7902
7903
7904   ## Use mmap directly for allocating larger buffers.
7905   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7906   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7907   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7908   case "$opsys" in
7909     gnu*) REL_ALLOC=no ;;
7910   esac
7911 fi
7912
7913 if test x"${REL_ALLOC}" = x; then
7914   REL_ALLOC=${GNU_MALLOC}
7915 fi
7916
7917 use_mmap_for_buffers=no
7918 case "$opsys" in
7919   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7920 esac
7921
7922
7923
7924
7925   for ac_header in $ac_header_list
7926 do :
7927   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7928 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7929 "
7930 eval as_val=\$$as_ac_Header
7931    if test "x$as_val" = x""yes; then :
7932   cat >>confdefs.h <<_ACEOF
7933 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7934 _ACEOF
7935
7936 fi
7937
7938 done
7939
7940
7941
7942
7943
7944
7945
7946
7947 for ac_func in getpagesize
7948 do :
7949   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7950 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7951   cat >>confdefs.h <<_ACEOF
7952 #define HAVE_GETPAGESIZE 1
7953 _ACEOF
7954
7955 fi
7956 done
7957
7958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7959 $as_echo_n "checking for working mmap... " >&6; }
7960 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7961   $as_echo_n "(cached) " >&6
7962 else
7963   if test "$cross_compiling" = yes; then :
7964   ac_cv_func_mmap_fixed_mapped=no
7965 else
7966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7967 /* end confdefs.h.  */
7968 $ac_includes_default
7969 /* malloc might have been renamed as rpl_malloc. */
7970 #undef malloc
7971
7972 /* Thanks to Mike Haertel and Jim Avera for this test.
7973    Here is a matrix of mmap possibilities:
7974         mmap private not fixed
7975         mmap private fixed at somewhere currently unmapped
7976         mmap private fixed at somewhere already mapped
7977         mmap shared not fixed
7978         mmap shared fixed at somewhere currently unmapped
7979         mmap shared fixed at somewhere already mapped
7980    For private mappings, we should verify that changes cannot be read()
7981    back from the file, nor mmap's back from the file at a different
7982    address.  (There have been systems where private was not correctly
7983    implemented like the infamous i386 svr4.0, and systems where the
7984    VM page cache was not coherent with the file system buffer cache
7985    like early versions of FreeBSD and possibly contemporary NetBSD.)
7986    For shared mappings, we should conversely verify that changes get
7987    propagated back to all the places they're supposed to be.
7988
7989    Grep wants private fixed already mapped.
7990    The main things grep needs to know about mmap are:
7991    * does it exist and is it safe to write into the mmap'd area
7992    * how to use it (BSD variants)  */
7993
7994 #include <fcntl.h>
7995 #include <sys/mman.h>
7996
7997 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7998 char *malloc ();
7999 #endif
8000
8001 /* This mess was copied from the GNU getpagesize.h.  */
8002 #ifndef HAVE_GETPAGESIZE
8003 # ifdef _SC_PAGESIZE
8004 #  define getpagesize() sysconf(_SC_PAGESIZE)
8005 # else /* no _SC_PAGESIZE */
8006 #  ifdef HAVE_SYS_PARAM_H
8007 #   include <sys/param.h>
8008 #   ifdef EXEC_PAGESIZE
8009 #    define getpagesize() EXEC_PAGESIZE
8010 #   else /* no EXEC_PAGESIZE */
8011 #    ifdef NBPG
8012 #     define getpagesize() NBPG * CLSIZE
8013 #     ifndef CLSIZE
8014 #      define CLSIZE 1
8015 #     endif /* no CLSIZE */
8016 #    else /* no NBPG */
8017 #     ifdef NBPC
8018 #      define getpagesize() NBPC
8019 #     else /* no NBPC */
8020 #      ifdef PAGESIZE
8021 #       define getpagesize() PAGESIZE
8022 #      endif /* PAGESIZE */
8023 #     endif /* no NBPC */
8024 #    endif /* no NBPG */
8025 #   endif /* no EXEC_PAGESIZE */
8026 #  else /* no HAVE_SYS_PARAM_H */
8027 #   define getpagesize() 8192   /* punt totally */
8028 #  endif /* no HAVE_SYS_PARAM_H */
8029 # endif /* no _SC_PAGESIZE */
8030
8031 #endif /* no HAVE_GETPAGESIZE */
8032
8033 int
8034 main ()
8035 {
8036   char *data, *data2, *data3;
8037   const char *cdata2;
8038   int i, pagesize;
8039   int fd, fd2;
8040
8041   pagesize = getpagesize ();
8042
8043   /* First, make a file with some known garbage in it. */
8044   data = (char *) malloc (pagesize);
8045   if (!data)
8046     return 1;
8047   for (i = 0; i < pagesize; ++i)
8048     *(data + i) = rand ();
8049   umask (0);
8050   fd = creat ("conftest.mmap", 0600);
8051   if (fd < 0)
8052     return 2;
8053   if (write (fd, data, pagesize) != pagesize)
8054     return 3;
8055   close (fd);
8056
8057   /* Next, check that the tail of a page is zero-filled.  File must have
8058      non-zero length, otherwise we risk SIGBUS for entire page.  */
8059   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
8060   if (fd2 < 0)
8061     return 4;
8062   cdata2 = "";
8063   if (write (fd2, cdata2, 1) != 1)
8064     return 5;
8065   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
8066   if (data2 == MAP_FAILED)
8067     return 6;
8068   for (i = 0; i < pagesize; ++i)
8069     if (*(data2 + i))
8070       return 7;
8071   close (fd2);
8072   if (munmap (data2, pagesize))
8073     return 8;
8074
8075   /* Next, try to mmap the file at a fixed address which already has
8076      something else allocated at it.  If we can, also make sure that
8077      we see the same garbage.  */
8078   fd = open ("conftest.mmap", O_RDWR);
8079   if (fd < 0)
8080     return 9;
8081   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8082                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8083     return 10;
8084   for (i = 0; i < pagesize; ++i)
8085     if (*(data + i) != *(data2 + i))
8086       return 11;
8087
8088   /* Finally, make sure that changes to the mapped area do not
8089      percolate back to the file as seen by read().  (This is a bug on
8090      some variants of i386 svr4.0.)  */
8091   for (i = 0; i < pagesize; ++i)
8092     *(data2 + i) = *(data2 + i) + 1;
8093   data3 = (char *) malloc (pagesize);
8094   if (!data3)
8095     return 12;
8096   if (read (fd, data3, pagesize) != pagesize)
8097     return 13;
8098   for (i = 0; i < pagesize; ++i)
8099     if (*(data + i) != *(data3 + i))
8100       return 14;
8101   close (fd);
8102   return 0;
8103 }
8104 _ACEOF
8105 if ac_fn_c_try_run "$LINENO"; then :
8106   ac_cv_func_mmap_fixed_mapped=yes
8107 else
8108   ac_cv_func_mmap_fixed_mapped=no
8109 fi
8110 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8111   conftest.$ac_objext conftest.beam conftest.$ac_ext
8112 fi
8113
8114 fi
8115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
8116 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
8117 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8118
8119 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
8120
8121 fi
8122 rm -f conftest.mmap conftest.txt
8123
8124 if test $use_mmap_for_buffers = yes; then
8125
8126 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
8127
8128   REL_ALLOC=no
8129 fi
8130
8131 LIBS="$LIBS_SYSTEM $LIBS"
8132
8133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
8134 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
8135 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
8136   $as_echo_n "(cached) " >&6
8137 else
8138   ac_check_lib_save_LIBS=$LIBS
8139 LIBS="-ldnet  $LIBS"
8140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8141 /* end confdefs.h.  */
8142
8143 /* Override any GCC internal prototype to avoid an error.
8144    Use char because int might match the return type of a GCC
8145    builtin and then its argument prototype would still apply.  */
8146 #ifdef __cplusplus
8147 extern "C"
8148 #endif
8149 char dnet_ntoa ();
8150 int
8151 main ()
8152 {
8153 return dnet_ntoa ();
8154   ;
8155   return 0;
8156 }
8157 _ACEOF
8158 if ac_fn_c_try_link "$LINENO"; then :
8159   ac_cv_lib_dnet_dnet_ntoa=yes
8160 else
8161   ac_cv_lib_dnet_dnet_ntoa=no
8162 fi
8163 rm -f core conftest.err conftest.$ac_objext \
8164     conftest$ac_exeext conftest.$ac_ext
8165 LIBS=$ac_check_lib_save_LIBS
8166 fi
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
8168 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
8169 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
8170   cat >>confdefs.h <<_ACEOF
8171 #define HAVE_LIBDNET 1
8172 _ACEOF
8173
8174   LIBS="-ldnet $LIBS"
8175
8176 fi
8177
8178
8179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
8180 $as_echo_n "checking for main in -lXbsd... " >&6; }
8181 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
8182   $as_echo_n "(cached) " >&6
8183 else
8184   ac_check_lib_save_LIBS=$LIBS
8185 LIBS="-lXbsd  $LIBS"
8186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8187 /* end confdefs.h.  */
8188
8189
8190 int
8191 main ()
8192 {
8193 return main ();
8194   ;
8195   return 0;
8196 }
8197 _ACEOF
8198 if ac_fn_c_try_link "$LINENO"; then :
8199   ac_cv_lib_Xbsd_main=yes
8200 else
8201   ac_cv_lib_Xbsd_main=no
8202 fi
8203 rm -f core conftest.err conftest.$ac_objext \
8204     conftest$ac_exeext conftest.$ac_ext
8205 LIBS=$ac_check_lib_save_LIBS
8206 fi
8207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
8208 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
8209 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
8210   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
8211 fi
8212
8213
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
8215 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
8216 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219   ac_check_lib_save_LIBS=$LIBS
8220 LIBS="-lpthreads  $LIBS"
8221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8222 /* end confdefs.h.  */
8223
8224 /* Override any GCC internal prototype to avoid an error.
8225    Use char because int might match the return type of a GCC
8226    builtin and then its argument prototype would still apply.  */
8227 #ifdef __cplusplus
8228 extern "C"
8229 #endif
8230 char cma_open ();
8231 int
8232 main ()
8233 {
8234 return cma_open ();
8235   ;
8236   return 0;
8237 }
8238 _ACEOF
8239 if ac_fn_c_try_link "$LINENO"; then :
8240   ac_cv_lib_pthreads_cma_open=yes
8241 else
8242   ac_cv_lib_pthreads_cma_open=no
8243 fi
8244 rm -f core conftest.err conftest.$ac_objext \
8245     conftest$ac_exeext conftest.$ac_ext
8246 LIBS=$ac_check_lib_save_LIBS
8247 fi
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
8249 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
8250 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
8251   cat >>confdefs.h <<_ACEOF
8252 #define HAVE_LIBPTHREADS 1
8253 _ACEOF
8254
8255   LIBS="-lpthreads $LIBS"
8256
8257 fi
8258
8259
8260 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8261 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8262 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8263 ## added to LIBS in configure would never contain the pthreads part,
8264 ## but the value used in Makefiles might.  FIXME?
8265 ##
8266 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8267 ## be harmless on older versions of X where it happens to exist.
8268 test "$opsys" = "aix4-2" && \
8269   test $ac_cv_lib_pthreads_cma_open = yes && \
8270   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8271
8272
8273 case ${host_os} in
8274 aix*)
8275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8276 $as_echo_n "checking for -bbigtoc option... " >&6; }
8277 if test "${gdb_cv_bigtoc+set}" = set; then :
8278   $as_echo_n "(cached) " >&6
8279 else
8280
8281     case $GCC in
8282     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8283     *) gdb_cv_bigtoc=-bbigtoc ;;
8284     esac
8285
8286     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8287     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8288 /* end confdefs.h.  */
8289
8290 int
8291 main ()
8292 {
8293 int i;
8294   ;
8295   return 0;
8296 }
8297 _ACEOF
8298 if ac_fn_c_try_link "$LINENO"; then :
8299
8300 else
8301   gdb_cv_bigtoc=
8302 fi
8303 rm -f core conftest.err conftest.$ac_objext \
8304     conftest$ac_exeext conftest.$ac_ext
8305
8306 fi
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8308 $as_echo "$gdb_cv_bigtoc" >&6; }
8309   ;;
8310 esac
8311
8312 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8313 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8314 # REAL_CPPFLAGS later on.
8315
8316 REAL_CFLAGS="$CFLAGS"
8317 REAL_CPPFLAGS="$CPPFLAGS"
8318
8319 if test "${HAVE_X11}" = "yes"; then
8320   DEFS="$C_SWITCH_X_SITE $DEFS"
8321   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8322   LIBS="-lX11 $LIBS"
8323   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8324   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8325
8326   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8327   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8328   # but it's more convenient here to set LD_RUN_PATH
8329   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8330   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8331     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8332     export LD_RUN_PATH
8333   fi
8334
8335   if test "${opsys}" = "gnu-linux"; then
8336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8337 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8338     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8339 /* end confdefs.h.  */
8340
8341 int
8342 main ()
8343 {
8344 XOpenDisplay ("foo");
8345   ;
8346   return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_link "$LINENO"; then :
8350   xlinux_first_failure=no
8351 else
8352   xlinux_first_failure=yes
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext \
8355     conftest$ac_exeext conftest.$ac_ext
8356     if test "${xlinux_first_failure}" = "yes"; then
8357       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8358       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8359       OLD_CPPFLAGS="$CPPFLAGS"
8360       OLD_LIBS="$LIBS"
8361       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8362       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8363       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8364       LIBS="$LIBS -b i486-linuxaout"
8365       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8366 /* end confdefs.h.  */
8367
8368 int
8369 main ()
8370 {
8371 XOpenDisplay ("foo");
8372   ;
8373   return 0;
8374 }
8375 _ACEOF
8376 if ac_fn_c_try_link "$LINENO"; then :
8377   xlinux_second_failure=no
8378 else
8379   xlinux_second_failure=yes
8380 fi
8381 rm -f core conftest.err conftest.$ac_objext \
8382     conftest$ac_exeext conftest.$ac_ext
8383       if test "${xlinux_second_failure}" = "yes"; then
8384         # If we get the same failure with -b, there is no use adding -b.
8385         # So take it out.  This plays safe.
8386         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8387         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8388         CPPFLAGS="$OLD_CPPFLAGS"
8389         LIBS="$OLD_LIBS"
8390         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8391 $as_echo "no" >&6; }
8392       else
8393         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8394 $as_echo "yes" >&6; }
8395       fi
8396     else
8397       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8398 $as_echo "no" >&6; }
8399     fi
8400   fi
8401
8402   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8403   # header files included from there.
8404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8405 $as_echo_n "checking for Xkb... " >&6; }
8406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8407 /* end confdefs.h.  */
8408 #include <X11/Xlib.h>
8409 #include <X11/XKBlib.h>
8410 int
8411 main ()
8412 {
8413 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8414   ;
8415   return 0;
8416 }
8417 _ACEOF
8418 if ac_fn_c_try_link "$LINENO"; then :
8419   emacs_xkb=yes
8420 else
8421   emacs_xkb=no
8422 fi
8423 rm -f core conftest.err conftest.$ac_objext \
8424     conftest$ac_exeext conftest.$ac_ext
8425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8426 $as_echo "$emacs_xkb" >&6; }
8427   if test $emacs_xkb = yes; then
8428
8429 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8430
8431   fi
8432
8433   for ac_func in XrmSetDatabase XScreenResourceString \
8434 XScreenNumberOfScreen XSetWMProtocols
8435 do :
8436   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8437 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8438 eval as_val=\$$as_ac_var
8439    if test "x$as_val" = x""yes; then :
8440   cat >>confdefs.h <<_ACEOF
8441 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8442 _ACEOF
8443
8444 fi
8445 done
8446
8447 fi
8448
8449 if test "${window_system}" = "x11"; then
8450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8451 $as_echo_n "checking X11 version 6... " >&6; }
8452   if test "${emacs_cv_x11_version_6+set}" = set; then :
8453   $as_echo_n "(cached) " >&6
8454 else
8455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <X11/Xlib.h>
8458 int
8459 main ()
8460 {
8461 #if XlibSpecificationRelease < 6
8462 fail;
8463 #endif
8464
8465   ;
8466   return 0;
8467 }
8468 _ACEOF
8469 if ac_fn_c_try_link "$LINENO"; then :
8470   emacs_cv_x11_version_6=yes
8471 else
8472   emacs_cv_x11_version_6=no
8473 fi
8474 rm -f core conftest.err conftest.$ac_objext \
8475     conftest$ac_exeext conftest.$ac_ext
8476 fi
8477
8478   if test $emacs_cv_x11_version_6 = yes; then
8479     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8480 $as_echo "6 or newer" >&6; }
8481
8482 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8483
8484
8485 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8486
8487     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8488     ## XIM support.
8489     case "$opsys" in
8490       sol2-*) : ;;
8491       *)
8492 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8493
8494          ;;
8495     esac
8496   else
8497     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8498 $as_echo "before 6" >&6; }
8499   fi
8500 fi
8501
8502
8503 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8504 HAVE_RSVG=no
8505 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8506   if test "${with_rsvg}" != "no"; then
8507     RSVG_REQUIRED=2.11.0
8508     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8509
8510
8511   succeeded=no
8512
8513   # Extract the first word of "pkg-config", so it can be a program name with args.
8514 set dummy pkg-config; ac_word=$2
8515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8516 $as_echo_n "checking for $ac_word... " >&6; }
8517 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8518   $as_echo_n "(cached) " >&6
8519 else
8520   case $PKG_CONFIG in
8521   [\\/]* | ?:[\\/]*)
8522   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8523   ;;
8524   *)
8525   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8526 for as_dir in $PATH
8527 do
8528   IFS=$as_save_IFS
8529   test -z "$as_dir" && as_dir=.
8530     for ac_exec_ext in '' $ac_executable_extensions; do
8531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8532     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8534     break 2
8535   fi
8536 done
8537   done
8538 IFS=$as_save_IFS
8539
8540   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8541   ;;
8542 esac
8543 fi
8544 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8545 if test -n "$PKG_CONFIG"; then
8546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8547 $as_echo "$PKG_CONFIG" >&6; }
8548 else
8549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8550 $as_echo "no" >&6; }
8551 fi
8552
8553
8554
8555   if test "$PKG_CONFIG" = "no" ; then
8556      :
8557   else
8558      PKG_CONFIG_MIN_VERSION=0.9.0
8559      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8560         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8561 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8562
8563         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8564             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8565 $as_echo "yes" >&6; }
8566             succeeded=yes
8567
8568             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8569 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8570             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8571             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8572 $as_echo "$RSVG_CFLAGS" >&6; }
8573
8574             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8575 $as_echo_n "checking RSVG_LIBS... " >&6; }
8576             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8577             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8578 $as_echo "$RSVG_LIBS" >&6; }
8579         else
8580             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8581 $as_echo "no" >&6; }
8582             RSVG_CFLAGS=""
8583             RSVG_LIBS=""
8584             ## If we have a custom action on failure, don't print errors, but
8585             ## do set a variable so people can do so.
8586             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8587
8588         fi
8589
8590
8591
8592      else
8593         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8594         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8595      fi
8596   fi
8597
8598   if test $succeeded = yes; then
8599      HAVE_RSVG=yes
8600   else
8601      :
8602   fi
8603
8604
8605
8606
8607     if test $HAVE_RSVG = yes; then
8608
8609 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8610
8611       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8612       LIBS="$RSVG_LIBS $LIBS"
8613     fi
8614   fi
8615 fi
8616
8617 HAVE_IMAGEMAGICK=no
8618 if test "${with_imagemagick}" != "no"; then
8619   IMAGEMAGICK_MODULE="Wand"
8620
8621   succeeded=no
8622
8623   # Extract the first word of "pkg-config", so it can be a program name with args.
8624 set dummy pkg-config; ac_word=$2
8625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8626 $as_echo_n "checking for $ac_word... " >&6; }
8627 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8628   $as_echo_n "(cached) " >&6
8629 else
8630   case $PKG_CONFIG in
8631   [\\/]* | ?:[\\/]*)
8632   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8633   ;;
8634   *)
8635   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8636 for as_dir in $PATH
8637 do
8638   IFS=$as_save_IFS
8639   test -z "$as_dir" && as_dir=.
8640     for ac_exec_ext in '' $ac_executable_extensions; do
8641   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8642     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8644     break 2
8645   fi
8646 done
8647   done
8648 IFS=$as_save_IFS
8649
8650   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8651   ;;
8652 esac
8653 fi
8654 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8655 if test -n "$PKG_CONFIG"; then
8656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8657 $as_echo "$PKG_CONFIG" >&6; }
8658 else
8659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8660 $as_echo "no" >&6; }
8661 fi
8662
8663
8664
8665   if test "$PKG_CONFIG" = "no" ; then
8666      :
8667   else
8668      PKG_CONFIG_MIN_VERSION=0.9.0
8669      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8670         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
8671 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
8672
8673         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
8674             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8675 $as_echo "yes" >&6; }
8676             succeeded=yes
8677
8678             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
8679 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
8680             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8681             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
8682 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
8683
8684             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
8685 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
8686             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8687             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
8688 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
8689         else
8690             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8691 $as_echo "no" >&6; }
8692             IMAGEMAGICK_CFLAGS=""
8693             IMAGEMAGICK_LIBS=""
8694             ## If we have a custom action on failure, don't print errors, but
8695             ## do set a variable so people can do so.
8696             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
8697
8698         fi
8699
8700
8701
8702      else
8703         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8704         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8705      fi
8706   fi
8707
8708   if test $succeeded = yes; then
8709      HAVE_IMAGEMAGICK=yes
8710   else
8711      :
8712   fi
8713
8714
8715
8716
8717   if test $HAVE_IMAGEMAGICK = yes; then
8718
8719 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
8720
8721     CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
8722     LIBS="$IMAGEMAGICK_LIBS $LIBS"
8723     for ac_func in MagickExportImagePixels
8724 do :
8725   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
8726 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734   fi
8735 fi
8736
8737
8738 HAVE_GTK=no
8739 if test "${with_gtk3}" = "yes"; then
8740   GLIB_REQUIRED=2.6
8741   GTK_REQUIRED=2.90
8742   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8743
8744
8745   succeeded=no
8746
8747   # Extract the first word of "pkg-config", so it can be a program name with args.
8748 set dummy pkg-config; ac_word=$2
8749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8750 $as_echo_n "checking for $ac_word... " >&6; }
8751 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8752   $as_echo_n "(cached) " >&6
8753 else
8754   case $PKG_CONFIG in
8755   [\\/]* | ?:[\\/]*)
8756   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8757   ;;
8758   *)
8759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8760 for as_dir in $PATH
8761 do
8762   IFS=$as_save_IFS
8763   test -z "$as_dir" && as_dir=.
8764     for ac_exec_ext in '' $ac_executable_extensions; do
8765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8766     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8768     break 2
8769   fi
8770 done
8771   done
8772 IFS=$as_save_IFS
8773
8774   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8775   ;;
8776 esac
8777 fi
8778 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8779 if test -n "$PKG_CONFIG"; then
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8781 $as_echo "$PKG_CONFIG" >&6; }
8782 else
8783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8784 $as_echo "no" >&6; }
8785 fi
8786
8787
8788
8789   if test "$PKG_CONFIG" = "no" ; then
8790      pkg_check_gtk=no
8791   else
8792      PKG_CONFIG_MIN_VERSION=0.9.0
8793      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8794         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8795 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8796
8797         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8798             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8799 $as_echo "yes" >&6; }
8800             succeeded=yes
8801
8802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8803 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8804             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8806 $as_echo "$GTK_CFLAGS" >&6; }
8807
8808             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8809 $as_echo_n "checking GTK_LIBS... " >&6; }
8810             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8812 $as_echo "$GTK_LIBS" >&6; }
8813         else
8814             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8815 $as_echo "no" >&6; }
8816             GTK_CFLAGS=""
8817             GTK_LIBS=""
8818             ## If we have a custom action on failure, don't print errors, but
8819             ## do set a variable so people can do so.
8820             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8821
8822         fi
8823
8824
8825
8826      else
8827         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8828         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8829      fi
8830   fi
8831
8832   if test $succeeded = yes; then
8833      pkg_check_gtk=yes
8834   else
8835      pkg_check_gtk=no
8836   fi
8837
8838   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8839      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8840   fi
8841 fi
8842
8843 if test "$pkg_check_gtk" != "yes"; then
8844   HAVE_GTK=no
8845 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8846   GLIB_REQUIRED=2.6
8847   GTK_REQUIRED=2.6
8848   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8849
8850
8851   succeeded=no
8852
8853   # Extract the first word of "pkg-config", so it can be a program name with args.
8854 set dummy pkg-config; ac_word=$2
8855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8856 $as_echo_n "checking for $ac_word... " >&6; }
8857 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8858   $as_echo_n "(cached) " >&6
8859 else
8860   case $PKG_CONFIG in
8861   [\\/]* | ?:[\\/]*)
8862   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8863   ;;
8864   *)
8865   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8866 for as_dir in $PATH
8867 do
8868   IFS=$as_save_IFS
8869   test -z "$as_dir" && as_dir=.
8870     for ac_exec_ext in '' $ac_executable_extensions; do
8871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8872     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8874     break 2
8875   fi
8876 done
8877   done
8878 IFS=$as_save_IFS
8879
8880   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8881   ;;
8882 esac
8883 fi
8884 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8885 if test -n "$PKG_CONFIG"; then
8886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8887 $as_echo "$PKG_CONFIG" >&6; }
8888 else
8889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8890 $as_echo "no" >&6; }
8891 fi
8892
8893
8894
8895   if test "$PKG_CONFIG" = "no" ; then
8896      pkg_check_gtk=no
8897   else
8898      PKG_CONFIG_MIN_VERSION=0.9.0
8899      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8900         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8901 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8902
8903         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8904             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8905 $as_echo "yes" >&6; }
8906             succeeded=yes
8907
8908             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8909 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8910             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8911             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8912 $as_echo "$GTK_CFLAGS" >&6; }
8913
8914             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8915 $as_echo_n "checking GTK_LIBS... " >&6; }
8916             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8917             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8918 $as_echo "$GTK_LIBS" >&6; }
8919         else
8920             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8921 $as_echo "no" >&6; }
8922             GTK_CFLAGS=""
8923             GTK_LIBS=""
8924             ## If we have a custom action on failure, don't print errors, but
8925             ## do set a variable so people can do so.
8926             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8927
8928         fi
8929
8930
8931
8932      else
8933         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8934         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8935      fi
8936   fi
8937
8938   if test $succeeded = yes; then
8939      pkg_check_gtk=yes
8940   else
8941      pkg_check_gtk=no
8942   fi
8943
8944   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8945      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8946   fi
8947 fi
8948 fi
8949
8950 GTK_OBJ=
8951 if test x"$pkg_check_gtk" = xyes; then
8952
8953
8954
8955   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8956   CFLAGS="$CFLAGS $GTK_CFLAGS"
8957   LIBS="$GTK_LIBS $LIBS"
8958     GTK_COMPILES=no
8959   for ac_func in gtk_main
8960 do :
8961   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8962 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8963   cat >>confdefs.h <<_ACEOF
8964 #define HAVE_GTK_MAIN 1
8965 _ACEOF
8966  GTK_COMPILES=yes
8967 fi
8968 done
8969
8970   if test "${GTK_COMPILES}" != "yes"; then
8971     if test "$USE_X_TOOLKIT" != "maybe"; then
8972       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8973     fi
8974   else
8975     HAVE_GTK=yes
8976
8977 $as_echo "#define USE_GTK 1" >>confdefs.h
8978
8979     GTK_OBJ=gtkutil.o
8980     USE_X_TOOLKIT=none
8981     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8982       :
8983     else
8984       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8985        closing open displays.  This is no problem if you just use
8986        one display, but if you use more than one and close one of them
8987        Emacs may crash." >&5
8988 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8989        closing open displays.  This is no problem if you just use
8990        one display, but if you use more than one and close one of them
8991        Emacs may crash." >&2;}
8992       sleep 3
8993     fi
8994   fi
8995
8996 fi
8997
8998
8999
9000 if test "${HAVE_GTK}" = "yes"; then
9001
9002       if test "$with_toolkit_scroll_bars" != no; then
9003     with_toolkit_scroll_bars=yes
9004   fi
9005
9006           HAVE_GTK_FILE_SELECTION=no
9007   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
9008 #include <gtk/gtk.h>
9009 "
9010 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
9011   HAVE_GTK_FILE_SELECTION=yes
9012 else
9013   HAVE_GTK_FILE_SELECTION=no
9014 fi
9015
9016   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
9017     for ac_func in gtk_file_selection_new
9018 do :
9019   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
9020 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
9021   cat >>confdefs.h <<_ACEOF
9022 #define HAVE_GTK_FILE_SELECTION_NEW 1
9023 _ACEOF
9024
9025 fi
9026 done
9027
9028   fi
9029
9030         HAVE_GTK_AND_PTHREAD=no
9031     for ac_header in pthread.h
9032 do :
9033   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
9034 if test "x$ac_cv_header_pthread_h" = x""yes; then :
9035   cat >>confdefs.h <<_ACEOF
9036 #define HAVE_PTHREAD_H 1
9037 _ACEOF
9038
9039 fi
9040
9041 done
9042
9043     if test "$ac_cv_header_pthread_h"; then
9044       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
9045 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
9046 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
9047   $as_echo_n "(cached) " >&6
9048 else
9049   ac_check_lib_save_LIBS=$LIBS
9050 LIBS="-lpthread  $LIBS"
9051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9052 /* end confdefs.h.  */
9053
9054 /* Override any GCC internal prototype to avoid an error.
9055    Use char because int might match the return type of a GCC
9056    builtin and then its argument prototype would still apply.  */
9057 #ifdef __cplusplus
9058 extern "C"
9059 #endif
9060 char pthread_self ();
9061 int
9062 main ()
9063 {
9064 return pthread_self ();
9065   ;
9066   return 0;
9067 }
9068 _ACEOF
9069 if ac_fn_c_try_link "$LINENO"; then :
9070   ac_cv_lib_pthread_pthread_self=yes
9071 else
9072   ac_cv_lib_pthread_pthread_self=no
9073 fi
9074 rm -f core conftest.err conftest.$ac_objext \
9075     conftest$ac_exeext conftest.$ac_ext
9076 LIBS=$ac_check_lib_save_LIBS
9077 fi
9078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
9079 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
9080 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
9081   HAVE_GTK_AND_PTHREAD=yes
9082 fi
9083
9084     fi
9085     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
9086       case "${canonical}" in
9087         *-hpux*) ;;
9088         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
9089       esac
9090
9091 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
9092
9093     fi
9094
9095     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
9096                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
9097                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
9098                  gtk_orientable_set_orientation
9099 do :
9100   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9101 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9102 eval as_val=\$$as_ac_var
9103    if test "x$as_val" = x""yes; then :
9104   cat >>confdefs.h <<_ACEOF
9105 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9106 _ACEOF
9107
9108 fi
9109 done
9110
9111
9112 fi
9113
9114 HAVE_DBUS=no
9115 DBUS_OBJ=
9116 if test "${with_dbus}" = "yes"; then
9117
9118   succeeded=no
9119
9120   # Extract the first word of "pkg-config", so it can be a program name with args.
9121 set dummy pkg-config; ac_word=$2
9122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9123 $as_echo_n "checking for $ac_word... " >&6; }
9124 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9125   $as_echo_n "(cached) " >&6
9126 else
9127   case $PKG_CONFIG in
9128   [\\/]* | ?:[\\/]*)
9129   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9130   ;;
9131   *)
9132   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9133 for as_dir in $PATH
9134 do
9135   IFS=$as_save_IFS
9136   test -z "$as_dir" && as_dir=.
9137     for ac_exec_ext in '' $ac_executable_extensions; do
9138   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9139     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9140     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9141     break 2
9142   fi
9143 done
9144   done
9145 IFS=$as_save_IFS
9146
9147   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9148   ;;
9149 esac
9150 fi
9151 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9152 if test -n "$PKG_CONFIG"; then
9153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9154 $as_echo "$PKG_CONFIG" >&6; }
9155 else
9156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9157 $as_echo "no" >&6; }
9158 fi
9159
9160
9161
9162   if test "$PKG_CONFIG" = "no" ; then
9163      HAVE_DBUS=no
9164   else
9165      PKG_CONFIG_MIN_VERSION=0.9.0
9166      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9167         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
9168 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
9169
9170         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
9171             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9172 $as_echo "yes" >&6; }
9173             succeeded=yes
9174
9175             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
9176 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
9177             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9178             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
9179 $as_echo "$DBUS_CFLAGS" >&6; }
9180
9181             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
9182 $as_echo_n "checking DBUS_LIBS... " >&6; }
9183             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9184             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
9185 $as_echo "$DBUS_LIBS" >&6; }
9186         else
9187             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9188 $as_echo "no" >&6; }
9189             DBUS_CFLAGS=""
9190             DBUS_LIBS=""
9191             ## If we have a custom action on failure, don't print errors, but
9192             ## do set a variable so people can do so.
9193             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
9194
9195         fi
9196
9197
9198
9199      else
9200         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9201         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9202      fi
9203   fi
9204
9205   if test $succeeded = yes; then
9206      HAVE_DBUS=yes
9207   else
9208      HAVE_DBUS=no
9209   fi
9210
9211    if test "$HAVE_DBUS" = yes; then
9212      LIBS="$LIBS $DBUS_LIBS"
9213
9214 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
9215
9216      for ac_func in dbus_watch_get_unix_fd
9217 do :
9218   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
9219 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
9220   cat >>confdefs.h <<_ACEOF
9221 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
9222 _ACEOF
9223
9224 fi
9225 done
9226
9227      DBUS_OBJ=dbusbind.o
9228    fi
9229 fi
9230
9231
9232 HAVE_GCONF=no
9233 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
9234
9235   succeeded=no
9236
9237   # Extract the first word of "pkg-config", so it can be a program name with args.
9238 set dummy pkg-config; ac_word=$2
9239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9240 $as_echo_n "checking for $ac_word... " >&6; }
9241 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9242   $as_echo_n "(cached) " >&6
9243 else
9244   case $PKG_CONFIG in
9245   [\\/]* | ?:[\\/]*)
9246   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9247   ;;
9248   *)
9249   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9250 for as_dir in $PATH
9251 do
9252   IFS=$as_save_IFS
9253   test -z "$as_dir" && as_dir=.
9254     for ac_exec_ext in '' $ac_executable_extensions; do
9255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9256     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9257     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9258     break 2
9259   fi
9260 done
9261   done
9262 IFS=$as_save_IFS
9263
9264   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9265   ;;
9266 esac
9267 fi
9268 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9269 if test -n "$PKG_CONFIG"; then
9270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9271 $as_echo "$PKG_CONFIG" >&6; }
9272 else
9273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9274 $as_echo "no" >&6; }
9275 fi
9276
9277
9278
9279   if test "$PKG_CONFIG" = "no" ; then
9280      HAVE_GCONF=no
9281   else
9282      PKG_CONFIG_MIN_VERSION=0.9.0
9283      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9284         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
9285 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
9286
9287         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
9288             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9289 $as_echo "yes" >&6; }
9290             succeeded=yes
9291
9292             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
9293 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
9294             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9295             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
9296 $as_echo "$GCONF_CFLAGS" >&6; }
9297
9298             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
9299 $as_echo_n "checking GCONF_LIBS... " >&6; }
9300             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9301             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
9302 $as_echo "$GCONF_LIBS" >&6; }
9303         else
9304             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9305 $as_echo "no" >&6; }
9306             GCONF_CFLAGS=""
9307             GCONF_LIBS=""
9308             ## If we have a custom action on failure, don't print errors, but
9309             ## do set a variable so people can do so.
9310             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
9311
9312         fi
9313
9314
9315
9316      else
9317         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9318         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9319      fi
9320   fi
9321
9322   if test $succeeded = yes; then
9323      HAVE_GCONF=yes
9324   else
9325      HAVE_GCONF=no
9326   fi
9327
9328    if test "$HAVE_GCONF" = yes; then
9329
9330 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
9331
9332    fi
9333 fi
9334
9335 HAVE_LIBSELINUX=no
9336 LIBSELINUX_LIBS=
9337 if test "${with_selinux}" = "yes"; then
9338    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
9339 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
9340 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
9341   $as_echo_n "(cached) " >&6
9342 else
9343   ac_check_lib_save_LIBS=$LIBS
9344 LIBS="-lselinux  $LIBS"
9345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9346 /* end confdefs.h.  */
9347
9348 /* Override any GCC internal prototype to avoid an error.
9349    Use char because int might match the return type of a GCC
9350    builtin and then its argument prototype would still apply.  */
9351 #ifdef __cplusplus
9352 extern "C"
9353 #endif
9354 char lgetfilecon ();
9355 int
9356 main ()
9357 {
9358 return lgetfilecon ();
9359   ;
9360   return 0;
9361 }
9362 _ACEOF
9363 if ac_fn_c_try_link "$LINENO"; then :
9364   ac_cv_lib_selinux_lgetfilecon=yes
9365 else
9366   ac_cv_lib_selinux_lgetfilecon=no
9367 fi
9368 rm -f core conftest.err conftest.$ac_objext \
9369     conftest$ac_exeext conftest.$ac_ext
9370 LIBS=$ac_check_lib_save_LIBS
9371 fi
9372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9373 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9374 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9375   HAVE_LIBSELINUX=yes
9376 else
9377   HAVE_LIBSELINUX=no
9378 fi
9379
9380    if test "$HAVE_LIBSELINUX" = yes; then
9381
9382 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9383
9384       LIBSELINUX_LIBS=-lselinux
9385    fi
9386 fi
9387
9388
9389 HAVE_XAW3D=no
9390 LUCID_LIBW=
9391 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9392   if test "$with_xaw3d" != no; then
9393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9394 $as_echo_n "checking for xaw3d... " >&6; }
9395     if test "${emacs_cv_xaw3d+set}" = set; then :
9396   $as_echo_n "(cached) " >&6
9397 else
9398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9399 /* end confdefs.h.  */
9400
9401 #include <X11/Intrinsic.h>
9402 #include <X11/Xaw3d/Simple.h>
9403 int
9404 main ()
9405 {
9406
9407   ;
9408   return 0;
9409 }
9410 _ACEOF
9411 if ac_fn_c_try_link "$LINENO"; then :
9412   emacs_cv_xaw3d=yes
9413 else
9414   emacs_cv_xaw3d=no
9415 fi
9416 rm -f core conftest.err conftest.$ac_objext \
9417     conftest$ac_exeext conftest.$ac_ext
9418 fi
9419
9420   else
9421     emacs_cv_xaw3d=no
9422   fi
9423   if test $emacs_cv_xaw3d = yes; then
9424     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9425 $as_echo "yes; using Lucid toolkit" >&6; }
9426     USE_X_TOOLKIT=LUCID
9427     HAVE_XAW3D=yes
9428     LUCID_LIBW=-lXaw3d
9429
9430 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9431
9432   else
9433     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9434 $as_echo "no" >&6; }
9435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9436 $as_echo_n "checking for libXaw... " >&6; }
9437     if test "${emacs_cv_xaw+set}" = set; then :
9438   $as_echo_n "(cached) " >&6
9439 else
9440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9441 /* end confdefs.h.  */
9442
9443 #include <X11/Intrinsic.h>
9444 #include <X11/Xaw/Simple.h>
9445 int
9446 main ()
9447 {
9448
9449   ;
9450   return 0;
9451 }
9452 _ACEOF
9453 if ac_fn_c_try_link "$LINENO"; then :
9454   emacs_cv_xaw=yes
9455 else
9456   emacs_cv_xaw=no
9457 fi
9458 rm -f core conftest.err conftest.$ac_objext \
9459     conftest$ac_exeext conftest.$ac_ext
9460 fi
9461
9462     if test $emacs_cv_xaw = yes; then
9463       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9464 $as_echo "yes; using Lucid toolkit" >&6; }
9465       USE_X_TOOLKIT=LUCID
9466       LUCID_LIBW=-lXaw
9467     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9468       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9469     else
9470       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9471 $as_echo "no; do not use toolkit by default" >&6; }
9472       USE_X_TOOLKIT=none
9473     fi
9474   fi
9475 fi
9476
9477 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9478
9479 LIBXTR6=
9480 if test "${USE_X_TOOLKIT}" != "none"; then
9481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9482 $as_echo_n "checking X11 toolkit version... " >&6; }
9483   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9487 /* end confdefs.h.  */
9488 #include <X11/Intrinsic.h>
9489 int
9490 main ()
9491 {
9492 #if XtSpecificationRelease < 6
9493 fail;
9494 #endif
9495
9496   ;
9497   return 0;
9498 }
9499 _ACEOF
9500 if ac_fn_c_try_link "$LINENO"; then :
9501   emacs_cv_x11_toolkit_version_6=yes
9502 else
9503   emacs_cv_x11_toolkit_version_6=no
9504 fi
9505 rm -f core conftest.err conftest.$ac_objext \
9506     conftest$ac_exeext conftest.$ac_ext
9507 fi
9508
9509   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9510   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9511     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9512 $as_echo "6 or newer" >&6; }
9513
9514 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9515
9516     LIBXTR6="-lSM -lICE"
9517     case "$opsys" in
9518       ## Use libw.a along with X11R6 Xt.
9519       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9520     esac
9521   else
9522     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9523 $as_echo "before 6" >&6; }
9524   fi
9525
9526   OLDLIBS="$LIBS"
9527   if test x$HAVE_X11XTR6 = xyes; then
9528     LIBS="-lXt -lSM -lICE $LIBS"
9529   else
9530     LIBS="-lXt $LIBS"
9531   fi
9532   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9533 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9534 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9535   $as_echo_n "(cached) " >&6
9536 else
9537   ac_check_lib_save_LIBS=$LIBS
9538 LIBS="-lXmu  $LIBS"
9539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9540 /* end confdefs.h.  */
9541
9542 /* Override any GCC internal prototype to avoid an error.
9543    Use char because int might match the return type of a GCC
9544    builtin and then its argument prototype would still apply.  */
9545 #ifdef __cplusplus
9546 extern "C"
9547 #endif
9548 char XmuConvertStandardSelection ();
9549 int
9550 main ()
9551 {
9552 return XmuConvertStandardSelection ();
9553   ;
9554   return 0;
9555 }
9556 _ACEOF
9557 if ac_fn_c_try_link "$LINENO"; then :
9558   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9559 else
9560   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9561 fi
9562 rm -f core conftest.err conftest.$ac_objext \
9563     conftest$ac_exeext conftest.$ac_ext
9564 LIBS=$ac_check_lib_save_LIBS
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9567 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9568 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9569   cat >>confdefs.h <<_ACEOF
9570 #define HAVE_LIBXMU 1
9571 _ACEOF
9572
9573   LIBS="-lXmu $LIBS"
9574
9575 fi
9576
9577   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9578 fi
9579
9580
9581 LIBXMU=-lXmu
9582 case "$machine" in
9583   ## These machines don't supply Xmu.
9584   hpux* | aix4-2 )
9585     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9586     ;;
9587 esac
9588
9589
9590 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9591 if test "${HAVE_X11}" = "yes"; then
9592   if test "${USE_X_TOOLKIT}" != "none"; then
9593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9594 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9595 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9596   $as_echo_n "(cached) " >&6
9597 else
9598   ac_check_lib_save_LIBS=$LIBS
9599 LIBS="-lXext  $LIBS"
9600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9601 /* end confdefs.h.  */
9602
9603 /* Override any GCC internal prototype to avoid an error.
9604    Use char because int might match the return type of a GCC
9605    builtin and then its argument prototype would still apply.  */
9606 #ifdef __cplusplus
9607 extern "C"
9608 #endif
9609 char XShapeQueryExtension ();
9610 int
9611 main ()
9612 {
9613 return XShapeQueryExtension ();
9614   ;
9615   return 0;
9616 }
9617 _ACEOF
9618 if ac_fn_c_try_link "$LINENO"; then :
9619   ac_cv_lib_Xext_XShapeQueryExtension=yes
9620 else
9621   ac_cv_lib_Xext_XShapeQueryExtension=no
9622 fi
9623 rm -f core conftest.err conftest.$ac_objext \
9624     conftest$ac_exeext conftest.$ac_ext
9625 LIBS=$ac_check_lib_save_LIBS
9626 fi
9627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9628 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9629 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9630   cat >>confdefs.h <<_ACEOF
9631 #define HAVE_LIBXEXT 1
9632 _ACEOF
9633
9634   LIBS="-lXext $LIBS"
9635
9636 fi
9637
9638   fi
9639 fi
9640
9641 LIBXP=
9642 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9644 $as_echo_n "checking for Motif version 2.1... " >&6; }
9645 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9646   $as_echo_n "(cached) " >&6
9647 else
9648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9649 /* end confdefs.h.  */
9650 #include <Xm/Xm.h>
9651 int
9652 main ()
9653 {
9654 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9655 int x = 5;
9656 #else
9657 Motif version prior to 2.1.
9658 #endif
9659   ;
9660   return 0;
9661 }
9662 _ACEOF
9663 if ac_fn_c_try_compile "$LINENO"; then :
9664   emacs_cv_motif_version_2_1=yes
9665 else
9666   emacs_cv_motif_version_2_1=no
9667 fi
9668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9669 fi
9670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9671 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9672   if test $emacs_cv_motif_version_2_1 = yes; then
9673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9674 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9675 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9676   $as_echo_n "(cached) " >&6
9677 else
9678   ac_check_lib_save_LIBS=$LIBS
9679 LIBS="-lXp  $LIBS"
9680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9681 /* end confdefs.h.  */
9682
9683 /* Override any GCC internal prototype to avoid an error.
9684    Use char because int might match the return type of a GCC
9685    builtin and then its argument prototype would still apply.  */
9686 #ifdef __cplusplus
9687 extern "C"
9688 #endif
9689 char XpCreateContext ();
9690 int
9691 main ()
9692 {
9693 return XpCreateContext ();
9694   ;
9695   return 0;
9696 }
9697 _ACEOF
9698 if ac_fn_c_try_link "$LINENO"; then :
9699   ac_cv_lib_Xp_XpCreateContext=yes
9700 else
9701   ac_cv_lib_Xp_XpCreateContext=no
9702 fi
9703 rm -f core conftest.err conftest.$ac_objext \
9704     conftest$ac_exeext conftest.$ac_ext
9705 LIBS=$ac_check_lib_save_LIBS
9706 fi
9707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9708 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9709 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9710   LIBXP=-lXp
9711 fi
9712
9713   else
9714     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9715 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9716 if test "${emacs_cv_lesstif+set}" = set; then :
9717   $as_echo_n "(cached) " >&6
9718 else
9719   # We put this in CFLAGS temporarily to precede other -I options
9720     # that might be in CFLAGS temporarily.
9721     # We put this in CPPFLAGS where it precedes the other -I options.
9722     OLD_CPPFLAGS=$CPPFLAGS
9723     OLD_CFLAGS=$CFLAGS
9724     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9725     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9726     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9727 /* end confdefs.h.  */
9728 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9729 int
9730 main ()
9731 {
9732 int x = 5;
9733   ;
9734   return 0;
9735 }
9736 _ACEOF
9737 if ac_fn_c_try_compile "$LINENO"; then :
9738   emacs_cv_lesstif=yes
9739 else
9740   emacs_cv_lesstif=no
9741 fi
9742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9743 fi
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9745 $as_echo "$emacs_cv_lesstif" >&6; }
9746     if test $emacs_cv_lesstif = yes; then
9747       # Make sure this -I option remains in CPPFLAGS after it is set
9748       # back to REAL_CPPFLAGS.
9749       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9750       # have those other -I options anyway.  Ultimately, having this
9751       # directory ultimately in CPPFLAGS will be enough.
9752       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9753       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9754     else
9755       CFLAGS=$OLD_CFLAGS
9756       CPPFLAGS=$OLD_CPPFLAGS
9757     fi
9758   fi
9759 fi
9760
9761
9762 USE_TOOLKIT_SCROLL_BARS=no
9763 if test "${with_toolkit_scroll_bars}" != "no"; then
9764   if test "${USE_X_TOOLKIT}" != "none"; then
9765     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9766       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9767
9768       HAVE_XAW3D=no
9769       USE_TOOLKIT_SCROLL_BARS=yes
9770     elif test "${HAVE_XAW3D}" = "yes"; then
9771       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9772
9773       USE_TOOLKIT_SCROLL_BARS=yes
9774     fi
9775   elif test "${HAVE_GTK}" = "yes"; then
9776     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9777
9778     USE_TOOLKIT_SCROLL_BARS=yes
9779   elif test "${HAVE_NS}" = "yes"; then
9780     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9781
9782     USE_TOOLKIT_SCROLL_BARS=yes
9783   fi
9784 fi
9785
9786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9787 /* end confdefs.h.  */
9788
9789           #include <X11/Xlib.h>
9790           #include <X11/Xresource.h>
9791 int
9792 main ()
9793 {
9794 XIMProc  callback;
9795   ;
9796   return 0;
9797 }
9798 _ACEOF
9799 if ac_fn_c_try_compile "$LINENO"; then :
9800   HAVE_XIM=yes
9801
9802 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9803
9804 else
9805   HAVE_XIM=no
9806 fi
9807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9808
9809
9810 if test "${with_xim}" != "no"; then
9811
9812 $as_echo "#define USE_XIM 1" >>confdefs.h
9813
9814 fi
9815
9816
9817 if test "${HAVE_XIM}" != "no"; then
9818   late_CFLAGS=$CFLAGS
9819   if test "$GCC" = yes; then
9820     CFLAGS="$CFLAGS --pedantic-errors"
9821   fi
9822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9823 /* end confdefs.h.  */
9824
9825 #include <X11/Xlib.h>
9826 #include <X11/Xresource.h>
9827 int
9828 main ()
9829 {
9830 Display *display;
9831 XrmDatabase db;
9832 char *res_name;
9833 char *res_class;
9834 XIMProc  callback;
9835 XPointer *client_data;
9836 #ifndef __GNUC__
9837 /* If we're not using GCC, it's probably not XFree86, and this is
9838    probably right, but we can't use something like --pedantic-errors.  */
9839 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9840                                            char*, XIMProc, XPointer*);
9841 #endif
9842 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9843    client_data);
9844   ;
9845   return 0;
9846 }
9847 _ACEOF
9848 if ac_fn_c_try_compile "$LINENO"; then :
9849   emacs_cv_arg6_star=yes
9850 fi
9851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9852     if test "$emacs_cv_arg6_star" = yes; then
9853     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9854
9855   else
9856     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9857
9858   fi
9859   CFLAGS=$late_CFLAGS
9860 fi
9861
9862 ### Start of font-backend (under any platform) section.
9863 # (nothing here yet -- this is a placeholder)
9864 ### End of font-backend (under any platform) section.
9865
9866 ### Start of font-backend (under X11) section.
9867 if test "${HAVE_X11}" = "yes"; then
9868
9869   succeeded=no
9870
9871   # Extract the first word of "pkg-config", so it can be a program name with args.
9872 set dummy pkg-config; ac_word=$2
9873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9874 $as_echo_n "checking for $ac_word... " >&6; }
9875 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9876   $as_echo_n "(cached) " >&6
9877 else
9878   case $PKG_CONFIG in
9879   [\\/]* | ?:[\\/]*)
9880   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9881   ;;
9882   *)
9883   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9884 for as_dir in $PATH
9885 do
9886   IFS=$as_save_IFS
9887   test -z "$as_dir" && as_dir=.
9888     for ac_exec_ext in '' $ac_executable_extensions; do
9889   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9890     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9892     break 2
9893   fi
9894 done
9895   done
9896 IFS=$as_save_IFS
9897
9898   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9899   ;;
9900 esac
9901 fi
9902 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9903 if test -n "$PKG_CONFIG"; then
9904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9905 $as_echo "$PKG_CONFIG" >&6; }
9906 else
9907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9908 $as_echo "no" >&6; }
9909 fi
9910
9911
9912
9913   if test "$PKG_CONFIG" = "no" ; then
9914      HAVE_FC=no
9915   else
9916      PKG_CONFIG_MIN_VERSION=0.9.0
9917      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9918         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9919 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9920
9921         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9922             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9923 $as_echo "yes" >&6; }
9924             succeeded=yes
9925
9926             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9927 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9928             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9929             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9930 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9931
9932             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9933 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9934             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9935             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9936 $as_echo "$FONTCONFIG_LIBS" >&6; }
9937         else
9938             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9939 $as_echo "no" >&6; }
9940             FONTCONFIG_CFLAGS=""
9941             FONTCONFIG_LIBS=""
9942             ## If we have a custom action on failure, don't print errors, but
9943             ## do set a variable so people can do so.
9944             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9945
9946         fi
9947
9948
9949
9950      else
9951         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9952         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9953      fi
9954   fi
9955
9956   if test $succeeded = yes; then
9957      HAVE_FC=yes
9958   else
9959      HAVE_FC=no
9960   fi
9961
9962
9963    ## Use -lXft if available, unless `--with-xft=no'.
9964    HAVE_XFT=maybe
9965     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9966       with_xft="no";
9967     fi
9968     if test "x${with_xft}" != "xno"; then
9969
9970
9971   succeeded=no
9972
9973   # Extract the first word of "pkg-config", so it can be a program name with args.
9974 set dummy pkg-config; ac_word=$2
9975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9976 $as_echo_n "checking for $ac_word... " >&6; }
9977 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9978   $as_echo_n "(cached) " >&6
9979 else
9980   case $PKG_CONFIG in
9981   [\\/]* | ?:[\\/]*)
9982   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9983   ;;
9984   *)
9985   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9986 for as_dir in $PATH
9987 do
9988   IFS=$as_save_IFS
9989   test -z "$as_dir" && as_dir=.
9990     for ac_exec_ext in '' $ac_executable_extensions; do
9991   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9992     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9994     break 2
9995   fi
9996 done
9997   done
9998 IFS=$as_save_IFS
9999
10000   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10001   ;;
10002 esac
10003 fi
10004 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10005 if test -n "$PKG_CONFIG"; then
10006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10007 $as_echo "$PKG_CONFIG" >&6; }
10008 else
10009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10010 $as_echo "no" >&6; }
10011 fi
10012
10013
10014
10015   if test "$PKG_CONFIG" = "no" ; then
10016      HAVE_XFT=no
10017   else
10018      PKG_CONFIG_MIN_VERSION=0.9.0
10019      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10020         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
10021 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
10022
10023         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
10024             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10025 $as_echo "yes" >&6; }
10026             succeeded=yes
10027
10028             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
10029 $as_echo_n "checking XFT_CFLAGS... " >&6; }
10030             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10031             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
10032 $as_echo "$XFT_CFLAGS" >&6; }
10033
10034             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
10035 $as_echo_n "checking XFT_LIBS... " >&6; }
10036             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10037             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
10038 $as_echo "$XFT_LIBS" >&6; }
10039         else
10040             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10041 $as_echo "no" >&6; }
10042             XFT_CFLAGS=""
10043             XFT_LIBS=""
10044             ## If we have a custom action on failure, don't print errors, but
10045             ## do set a variable so people can do so.
10046             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
10047
10048         fi
10049
10050
10051
10052      else
10053         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10054         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10055      fi
10056   fi
10057
10058   if test $succeeded = yes; then
10059      :
10060   else
10061      HAVE_XFT=no
10062   fi
10063
10064       ## Because xftfont.c uses XRenderQueryExtension, we also
10065       ## need to link to -lXrender.
10066       HAVE_XRENDER=no
10067       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
10068 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
10069 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
10070   $as_echo_n "(cached) " >&6
10071 else
10072   ac_check_lib_save_LIBS=$LIBS
10073 LIBS="-lXrender  $LIBS"
10074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10075 /* end confdefs.h.  */
10076
10077 /* Override any GCC internal prototype to avoid an error.
10078    Use char because int might match the return type of a GCC
10079    builtin and then its argument prototype would still apply.  */
10080 #ifdef __cplusplus
10081 extern "C"
10082 #endif
10083 char XRenderQueryExtension ();
10084 int
10085 main ()
10086 {
10087 return XRenderQueryExtension ();
10088   ;
10089   return 0;
10090 }
10091 _ACEOF
10092 if ac_fn_c_try_link "$LINENO"; then :
10093   ac_cv_lib_Xrender_XRenderQueryExtension=yes
10094 else
10095   ac_cv_lib_Xrender_XRenderQueryExtension=no
10096 fi
10097 rm -f core conftest.err conftest.$ac_objext \
10098     conftest$ac_exeext conftest.$ac_ext
10099 LIBS=$ac_check_lib_save_LIBS
10100 fi
10101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
10102 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
10103 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
10104   HAVE_XRENDER=yes
10105 fi
10106
10107       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
10108         OLD_CPPFLAGS="$CPPFLAGS"
10109         OLD_CFLAGS="$CFLAGS"
10110         OLD_LIBS="$LIBS"
10111         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
10112         CFLAGS="$CFLAGS $XFT_CFLAGS"
10113         XFT_LIBS="-lXrender $XFT_LIBS"
10114         LIBS="$XFT_LIBS $LIBS"
10115         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
10116 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
10117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
10118 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
10119 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
10120   $as_echo_n "(cached) " >&6
10121 else
10122   ac_check_lib_save_LIBS=$LIBS
10123 LIBS="-lXft $XFT_LIBS $LIBS"
10124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10125 /* end confdefs.h.  */
10126
10127 /* Override any GCC internal prototype to avoid an error.
10128    Use char because int might match the return type of a GCC
10129    builtin and then its argument prototype would still apply.  */
10130 #ifdef __cplusplus
10131 extern "C"
10132 #endif
10133 char XftFontOpen ();
10134 int
10135 main ()
10136 {
10137 return XftFontOpen ();
10138   ;
10139   return 0;
10140 }
10141 _ACEOF
10142 if ac_fn_c_try_link "$LINENO"; then :
10143   ac_cv_lib_Xft_XftFontOpen=yes
10144 else
10145   ac_cv_lib_Xft_XftFontOpen=no
10146 fi
10147 rm -f core conftest.err conftest.$ac_objext \
10148     conftest$ac_exeext conftest.$ac_ext
10149 LIBS=$ac_check_lib_save_LIBS
10150 fi
10151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
10152 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
10153 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
10154   HAVE_XFT=yes
10155 fi
10156
10157 fi
10158
10159
10160
10161         if test "${HAVE_XFT}" = "yes"; then
10162
10163 $as_echo "#define HAVE_XFT 1" >>confdefs.h
10164
10165
10166           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
10167         else
10168           CPPFLAGS="$OLD_CPPFLAGS"
10169           CFLAGS="$OLD_CFLAGS"
10170           LIBS="$OLD_LIBS"
10171         fi                        # "${HAVE_XFT}" = "yes"
10172       fi                          # "$HAVE_XFT" != no
10173     fi                            # "x${with_xft}" != "xno"
10174
10175         if test "$HAVE_XFT" != "yes"; then
10176        HAVE_XFT=no
10177     fi
10178
10179
10180     HAVE_FREETYPE=no
10181     ## We used to allow building with FreeType and without Xft.
10182     ## However, the ftx font backend driver is not in good shape.
10183     if test "${HAVE_XFT}" = "yes"; then
10184                   HAVE_FREETYPE=yes
10185       FONTCONFIG_CFLAGS=
10186       FONTCONFIG_LIBS=
10187     fi
10188
10189     HAVE_LIBOTF=no
10190     if test "${HAVE_FREETYPE}" = "yes"; then
10191
10192 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
10193
10194       if test "${with_libotf}" != "no"; then
10195
10196   succeeded=no
10197
10198   # Extract the first word of "pkg-config", so it can be a program name with args.
10199 set dummy pkg-config; ac_word=$2
10200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10201 $as_echo_n "checking for $ac_word... " >&6; }
10202 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10203   $as_echo_n "(cached) " >&6
10204 else
10205   case $PKG_CONFIG in
10206   [\\/]* | ?:[\\/]*)
10207   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10208   ;;
10209   *)
10210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10211 for as_dir in $PATH
10212 do
10213   IFS=$as_save_IFS
10214   test -z "$as_dir" && as_dir=.
10215     for ac_exec_ext in '' $ac_executable_extensions; do
10216   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10217     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10219     break 2
10220   fi
10221 done
10222   done
10223 IFS=$as_save_IFS
10224
10225   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10226   ;;
10227 esac
10228 fi
10229 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10230 if test -n "$PKG_CONFIG"; then
10231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10232 $as_echo "$PKG_CONFIG" >&6; }
10233 else
10234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10235 $as_echo "no" >&6; }
10236 fi
10237
10238
10239
10240   if test "$PKG_CONFIG" = "no" ; then
10241      HAVE_LIBOTF=no
10242   else
10243      PKG_CONFIG_MIN_VERSION=0.9.0
10244      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10245         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
10246 $as_echo_n "checking for libotf... " >&6; }
10247
10248         if $PKG_CONFIG --exists "libotf" 2>&5; then
10249             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10250 $as_echo "yes" >&6; }
10251             succeeded=yes
10252
10253             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
10254 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
10255             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
10256             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
10257 $as_echo "$LIBOTF_CFLAGS" >&6; }
10258
10259             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
10260 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
10261             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
10262             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
10263 $as_echo "$LIBOTF_LIBS" >&6; }
10264         else
10265             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10266 $as_echo "no" >&6; }
10267             LIBOTF_CFLAGS=""
10268             LIBOTF_LIBS=""
10269             ## If we have a custom action on failure, don't print errors, but
10270             ## do set a variable so people can do so.
10271             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
10272
10273         fi
10274
10275
10276
10277      else
10278         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10279         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10280      fi
10281   fi
10282
10283   if test $succeeded = yes; then
10284      HAVE_LIBOTF=yes
10285   else
10286      HAVE_LIBOTF=no
10287   fi
10288
10289         if test "$HAVE_LIBOTF" = "yes"; then
10290
10291 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
10292
10293           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
10294 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
10295 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
10296   $as_echo_n "(cached) " >&6
10297 else
10298   ac_check_lib_save_LIBS=$LIBS
10299 LIBS="-lotf  $LIBS"
10300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10301 /* end confdefs.h.  */
10302
10303 /* Override any GCC internal prototype to avoid an error.
10304    Use char because int might match the return type of a GCC
10305    builtin and then its argument prototype would still apply.  */
10306 #ifdef __cplusplus
10307 extern "C"
10308 #endif
10309 char OTF_get_variation_glyphs ();
10310 int
10311 main ()
10312 {
10313 return OTF_get_variation_glyphs ();
10314   ;
10315   return 0;
10316 }
10317 _ACEOF
10318 if ac_fn_c_try_link "$LINENO"; then :
10319   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
10320 else
10321   ac_cv_lib_otf_OTF_get_variation_glyphs=no
10322 fi
10323 rm -f core conftest.err conftest.$ac_objext \
10324     conftest$ac_exeext conftest.$ac_ext
10325 LIBS=$ac_check_lib_save_LIBS
10326 fi
10327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
10328 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
10329 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
10330   HAVE_OTF_GET_VARIATION_GLYPHS=yes
10331 else
10332   HAVE_OTF_GET_VARIATION_GLYPHS=no
10333 fi
10334
10335           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
10336
10337 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
10338
10339           fi
10340         fi
10341       fi
10342             fi
10343
10344     HAVE_M17N_FLT=no
10345     if test "${HAVE_LIBOTF}" = yes; then
10346       if test "${with_m17n_flt}" != "no"; then
10347
10348   succeeded=no
10349
10350   # Extract the first word of "pkg-config", so it can be a program name with args.
10351 set dummy pkg-config; ac_word=$2
10352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10353 $as_echo_n "checking for $ac_word... " >&6; }
10354 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10355   $as_echo_n "(cached) " >&6
10356 else
10357   case $PKG_CONFIG in
10358   [\\/]* | ?:[\\/]*)
10359   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10360   ;;
10361   *)
10362   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10363 for as_dir in $PATH
10364 do
10365   IFS=$as_save_IFS
10366   test -z "$as_dir" && as_dir=.
10367     for ac_exec_ext in '' $ac_executable_extensions; do
10368   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10369     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10370     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10371     break 2
10372   fi
10373 done
10374   done
10375 IFS=$as_save_IFS
10376
10377   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10378   ;;
10379 esac
10380 fi
10381 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10382 if test -n "$PKG_CONFIG"; then
10383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10384 $as_echo "$PKG_CONFIG" >&6; }
10385 else
10386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10387 $as_echo "no" >&6; }
10388 fi
10389
10390
10391
10392   if test "$PKG_CONFIG" = "no" ; then
10393      HAVE_M17N_FLT=no
10394   else
10395      PKG_CONFIG_MIN_VERSION=0.9.0
10396      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10397         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10398 $as_echo_n "checking for m17n-flt... " >&6; }
10399
10400         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10401             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10402 $as_echo "yes" >&6; }
10403             succeeded=yes
10404
10405             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10406 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10407             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10408             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10409 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10410
10411             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10412 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10413             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10414             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10415 $as_echo "$M17N_FLT_LIBS" >&6; }
10416         else
10417             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10418 $as_echo "no" >&6; }
10419             M17N_FLT_CFLAGS=""
10420             M17N_FLT_LIBS=""
10421             ## If we have a custom action on failure, don't print errors, but
10422             ## do set a variable so people can do so.
10423             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10424
10425         fi
10426
10427
10428
10429      else
10430         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10431         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10432      fi
10433   fi
10434
10435   if test $succeeded = yes; then
10436      HAVE_M17N_FLT=yes
10437   else
10438      HAVE_M17N_FLT=no
10439   fi
10440
10441         if test "$HAVE_M17N_FLT" = "yes"; then
10442
10443 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10444
10445         fi
10446       fi
10447     fi
10448 else
10449     HAVE_XFT=no
10450     HAVE_FREETYPE=no
10451     HAVE_LIBOTF=no
10452     HAVE_M17N_FLT=no
10453 fi
10454
10455 ### End of font-backend (under X11) section.
10456
10457
10458
10459
10460
10461
10462
10463
10464
10465
10466 ### Use -lXpm if available, unless `--with-xpm=no'.
10467 HAVE_XPM=no
10468 LIBXPM=
10469 if test "${HAVE_X11}" = "yes"; then
10470   if test "${with_xpm}" != "no"; then
10471     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10472 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10474 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10475 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10476   $as_echo_n "(cached) " >&6
10477 else
10478   ac_check_lib_save_LIBS=$LIBS
10479 LIBS="-lXpm -lX11 $LIBS"
10480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10481 /* end confdefs.h.  */
10482
10483 /* Override any GCC internal prototype to avoid an error.
10484    Use char because int might match the return type of a GCC
10485    builtin and then its argument prototype would still apply.  */
10486 #ifdef __cplusplus
10487 extern "C"
10488 #endif
10489 char XpmReadFileToPixmap ();
10490 int
10491 main ()
10492 {
10493 return XpmReadFileToPixmap ();
10494   ;
10495   return 0;
10496 }
10497 _ACEOF
10498 if ac_fn_c_try_link "$LINENO"; then :
10499   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10500 else
10501   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10502 fi
10503 rm -f core conftest.err conftest.$ac_objext \
10504     conftest$ac_exeext conftest.$ac_ext
10505 LIBS=$ac_check_lib_save_LIBS
10506 fi
10507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10508 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10509 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10510   HAVE_XPM=yes
10511 fi
10512
10513 fi
10514
10515
10516     if test "${HAVE_XPM}" = "yes"; then
10517       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10518 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10519       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10520 /* end confdefs.h.  */
10521 #include "X11/xpm.h"
10522 #ifndef XpmReturnAllocPixels
10523 no_return_alloc_pixels
10524 #endif
10525
10526 _ACEOF
10527 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10528   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10529   HAVE_XPM=no
10530 else
10531   HAVE_XPM=yes
10532 fi
10533 rm -f conftest*
10534
10535
10536       if test "${HAVE_XPM}" = "yes"; then
10537         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10538 $as_echo "yes" >&6; }
10539       else
10540         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10541 $as_echo "no" >&6; }
10542       fi
10543     fi
10544   fi
10545
10546   if test "${HAVE_XPM}" = "yes"; then
10547
10548 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10549
10550     LIBXPM=-lXpm
10551   fi
10552 fi
10553
10554
10555 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10556 HAVE_JPEG=no
10557 LIBJPEG=
10558 if test "${HAVE_X11}" = "yes"; then
10559   if test "${with_jpeg}" != "no"; then
10560             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10561 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10563 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10564 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10565   $as_echo_n "(cached) " >&6
10566 else
10567   ac_check_lib_save_LIBS=$LIBS
10568 LIBS="-ljpeg  $LIBS"
10569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10570 /* end confdefs.h.  */
10571
10572 /* Override any GCC internal prototype to avoid an error.
10573    Use char because int might match the return type of a GCC
10574    builtin and then its argument prototype would still apply.  */
10575 #ifdef __cplusplus
10576 extern "C"
10577 #endif
10578 char jpeg_destroy_compress ();
10579 int
10580 main ()
10581 {
10582 return jpeg_destroy_compress ();
10583   ;
10584   return 0;
10585 }
10586 _ACEOF
10587 if ac_fn_c_try_link "$LINENO"; then :
10588   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10589 else
10590   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10591 fi
10592 rm -f core conftest.err conftest.$ac_objext \
10593     conftest$ac_exeext conftest.$ac_ext
10594 LIBS=$ac_check_lib_save_LIBS
10595 fi
10596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10597 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10598 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10599   HAVE_JPEG=yes
10600 fi
10601
10602 fi
10603
10604
10605   fi
10606
10607     if test "${HAVE_JPEG}" = "yes"; then
10608     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10609
10610     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10611 /* end confdefs.h.  */
10612 #include <jpeglib.h>
10613          version=JPEG_LIB_VERSION
10614
10615 _ACEOF
10616 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10617   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10618   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10619
10620 else
10621   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10622 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10623         HAVE_JPEG=no
10624 fi
10625 rm -f conftest*
10626
10627   fi
10628   if test "${HAVE_JPEG}" = "yes"; then
10629     LIBJPEG=-ljpeg
10630   fi
10631 fi
10632
10633
10634 ### Use -lpng if available, unless `--with-png=no'.
10635 HAVE_PNG=no
10636 LIBPNG=
10637 if test "${HAVE_X11}" = "yes"; then
10638   if test "${with_png}" != "no"; then
10639     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10640     # in /usr/include/libpng.
10641     for ac_header in png.h libpng/png.h
10642 do :
10643   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10644 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10645 eval as_val=\$$as_ac_Header
10646    if test "x$as_val" = x""yes; then :
10647   cat >>confdefs.h <<_ACEOF
10648 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10649 _ACEOF
10650
10651 fi
10652
10653 done
10654
10655     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10656       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10657 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10658 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10659   $as_echo_n "(cached) " >&6
10660 else
10661   ac_check_lib_save_LIBS=$LIBS
10662 LIBS="-lpng -lz -lm $LIBS"
10663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10664 /* end confdefs.h.  */
10665
10666 /* Override any GCC internal prototype to avoid an error.
10667    Use char because int might match the return type of a GCC
10668    builtin and then its argument prototype would still apply.  */
10669 #ifdef __cplusplus
10670 extern "C"
10671 #endif
10672 char png_get_channels ();
10673 int
10674 main ()
10675 {
10676 return png_get_channels ();
10677   ;
10678   return 0;
10679 }
10680 _ACEOF
10681 if ac_fn_c_try_link "$LINENO"; then :
10682   ac_cv_lib_png_png_get_channels=yes
10683 else
10684   ac_cv_lib_png_png_get_channels=no
10685 fi
10686 rm -f core conftest.err conftest.$ac_objext \
10687     conftest$ac_exeext conftest.$ac_ext
10688 LIBS=$ac_check_lib_save_LIBS
10689 fi
10690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10691 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10692 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10693   HAVE_PNG=yes
10694 fi
10695
10696     fi
10697   fi
10698
10699   if test "${HAVE_PNG}" = "yes"; then
10700
10701 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10702
10703     LIBPNG="-lpng -lz -lm"
10704   fi
10705 fi
10706
10707
10708 ### Use -ltiff if available, unless `--with-tiff=no'.
10709 HAVE_TIFF=no
10710 LIBTIFF=
10711 if test "${HAVE_X11}" = "yes"; then
10712   if test "${with_tiff}" != "no"; then
10713     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10714 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10715   tifflibs="-lz -lm"
10716       # At least one tiff package requires the jpeg library.
10717       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10718       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10719 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10720 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10721   $as_echo_n "(cached) " >&6
10722 else
10723   ac_check_lib_save_LIBS=$LIBS
10724 LIBS="-ltiff $tifflibs $LIBS"
10725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727
10728 /* Override any GCC internal prototype to avoid an error.
10729    Use char because int might match the return type of a GCC
10730    builtin and then its argument prototype would still apply.  */
10731 #ifdef __cplusplus
10732 extern "C"
10733 #endif
10734 char TIFFGetVersion ();
10735 int
10736 main ()
10737 {
10738 return TIFFGetVersion ();
10739   ;
10740   return 0;
10741 }
10742 _ACEOF
10743 if ac_fn_c_try_link "$LINENO"; then :
10744   ac_cv_lib_tiff_TIFFGetVersion=yes
10745 else
10746   ac_cv_lib_tiff_TIFFGetVersion=no
10747 fi
10748 rm -f core conftest.err conftest.$ac_objext \
10749     conftest$ac_exeext conftest.$ac_ext
10750 LIBS=$ac_check_lib_save_LIBS
10751 fi
10752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10753 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10754 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10755   HAVE_TIFF=yes
10756 fi
10757
10758 fi
10759
10760
10761   fi
10762
10763   if test "${HAVE_TIFF}" = "yes"; then
10764
10765 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10766
10767         LIBTIFF=-ltiff
10768   fi
10769 fi
10770
10771
10772 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10773 HAVE_GIF=no
10774 LIBGIF=
10775 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10776   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10777 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10778   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10779 # Earlier versions can crash Emacs.
10780     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10781 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10782 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10783   $as_echo_n "(cached) " >&6
10784 else
10785   ac_check_lib_save_LIBS=$LIBS
10786 LIBS="-lgif  $LIBS"
10787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10788 /* end confdefs.h.  */
10789
10790 /* Override any GCC internal prototype to avoid an error.
10791    Use char because int might match the return type of a GCC
10792    builtin and then its argument prototype would still apply.  */
10793 #ifdef __cplusplus
10794 extern "C"
10795 #endif
10796 char EGifPutExtensionLast ();
10797 int
10798 main ()
10799 {
10800 return EGifPutExtensionLast ();
10801   ;
10802   return 0;
10803 }
10804 _ACEOF
10805 if ac_fn_c_try_link "$LINENO"; then :
10806   ac_cv_lib_gif_EGifPutExtensionLast=yes
10807 else
10808   ac_cv_lib_gif_EGifPutExtensionLast=no
10809 fi
10810 rm -f core conftest.err conftest.$ac_objext \
10811     conftest$ac_exeext conftest.$ac_ext
10812 LIBS=$ac_check_lib_save_LIBS
10813 fi
10814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10815 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10816 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10817   HAVE_GIF=yes
10818 else
10819   HAVE_GIF=maybe
10820 fi
10821
10822 fi
10823
10824
10825
10826   if test "$HAVE_GIF" = yes; then
10827     LIBGIF=-lgif
10828   elif test "$HAVE_GIF" = maybe; then
10829 # If gif_lib.h but no libgif, try libungif.
10830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10831 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10832 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10833   $as_echo_n "(cached) " >&6
10834 else
10835   ac_check_lib_save_LIBS=$LIBS
10836 LIBS="-lungif  $LIBS"
10837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10838 /* end confdefs.h.  */
10839
10840 /* Override any GCC internal prototype to avoid an error.
10841    Use char because int might match the return type of a GCC
10842    builtin and then its argument prototype would still apply.  */
10843 #ifdef __cplusplus
10844 extern "C"
10845 #endif
10846 char EGifPutExtensionLast ();
10847 int
10848 main ()
10849 {
10850 return EGifPutExtensionLast ();
10851   ;
10852   return 0;
10853 }
10854 _ACEOF
10855 if ac_fn_c_try_link "$LINENO"; then :
10856   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10857 else
10858   ac_cv_lib_ungif_EGifPutExtensionLast=no
10859 fi
10860 rm -f core conftest.err conftest.$ac_objext \
10861     conftest$ac_exeext conftest.$ac_ext
10862 LIBS=$ac_check_lib_save_LIBS
10863 fi
10864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10865 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10866 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10867   HAVE_GIF=yes
10868 else
10869   HAVE_GIF=no
10870 fi
10871
10872     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10873   fi
10874
10875   if test "${HAVE_GIF}" = "yes"; then
10876
10877 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10878
10879   fi
10880 fi
10881
10882
10883 if test "${HAVE_X11}" = "yes"; then
10884   MISSING=""
10885   WITH_NO=""
10886   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10887     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10888   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10889     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10890   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10891     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10892   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10893     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10894   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10895     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10896
10897   if test "X${MISSING}" != X; then
10898     as_fn_error "The following required libraries were not found:
10899     $MISSING
10900 Maybe some development libraries/packages are missing?
10901 If you don't want to link with them give
10902     $WITH_NO
10903 as options to configure" "$LINENO" 5
10904   fi
10905 fi
10906
10907 ### Use -lgpm if available, unless `--with-gpm=no'.
10908 HAVE_GPM=no
10909 LIBGPM=
10910 MOUSE_SUPPORT=
10911 if test "${with_gpm}" != "no"; then
10912   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10913 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10915 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10916 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10917   $as_echo_n "(cached) " >&6
10918 else
10919   ac_check_lib_save_LIBS=$LIBS
10920 LIBS="-lgpm  $LIBS"
10921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10922 /* end confdefs.h.  */
10923
10924 /* Override any GCC internal prototype to avoid an error.
10925    Use char because int might match the return type of a GCC
10926    builtin and then its argument prototype would still apply.  */
10927 #ifdef __cplusplus
10928 extern "C"
10929 #endif
10930 char Gpm_Open ();
10931 int
10932 main ()
10933 {
10934 return Gpm_Open ();
10935   ;
10936   return 0;
10937 }
10938 _ACEOF
10939 if ac_fn_c_try_link "$LINENO"; then :
10940   ac_cv_lib_gpm_Gpm_Open=yes
10941 else
10942   ac_cv_lib_gpm_Gpm_Open=no
10943 fi
10944 rm -f core conftest.err conftest.$ac_objext \
10945     conftest$ac_exeext conftest.$ac_ext
10946 LIBS=$ac_check_lib_save_LIBS
10947 fi
10948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10949 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10950 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10951   HAVE_GPM=yes
10952 fi
10953
10954 fi
10955
10956
10957
10958   if test "${HAVE_GPM}" = "yes"; then
10959
10960 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10961
10962     LIBGPM=-lgpm
10963     ## May be reset below.
10964     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10965   fi
10966 fi
10967
10968
10969 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10970 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10971
10972 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10973
10974 fi
10975
10976
10977
10978 C_SWITCH_X_SYSTEM=
10979 ### Use NeXTstep API to implement GUI.
10980 if test "${HAVE_NS}" = "yes"; then
10981
10982 $as_echo "#define HAVE_NS 1" >>confdefs.h
10983
10984   if test "${NS_IMPL_COCOA}" = "yes"; then
10985
10986 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10987
10988     GNU_OBJC_CFLAGS=
10989   fi
10990   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10991
10992 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10993
10994     # See also .m.o rule in Makefile.in */
10995     # FIXME: are all these flags really needed?  Document here why.  */
10996     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10997     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10998   fi
10999   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
11000
11001 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
11002
11003   fi
11004   # We also have mouse menus.
11005   HAVE_MENUS=yes
11006   OTHER_FILES=ns-app
11007 fi
11008
11009
11010 ### Use session management (-lSM -lICE) if available
11011 HAVE_X_SM=no
11012 LIBXSM=
11013 if test "${HAVE_X11}" = "yes"; then
11014   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
11015 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
11016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
11017 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
11018 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
11019   $as_echo_n "(cached) " >&6
11020 else
11021   ac_check_lib_save_LIBS=$LIBS
11022 LIBS="-lSM -lICE $LIBS"
11023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11024 /* end confdefs.h.  */
11025
11026 /* Override any GCC internal prototype to avoid an error.
11027    Use char because int might match the return type of a GCC
11028    builtin and then its argument prototype would still apply.  */
11029 #ifdef __cplusplus
11030 extern "C"
11031 #endif
11032 char SmcOpenConnection ();
11033 int
11034 main ()
11035 {
11036 return SmcOpenConnection ();
11037   ;
11038   return 0;
11039 }
11040 _ACEOF
11041 if ac_fn_c_try_link "$LINENO"; then :
11042   ac_cv_lib_SM_SmcOpenConnection=yes
11043 else
11044   ac_cv_lib_SM_SmcOpenConnection=no
11045 fi
11046 rm -f core conftest.err conftest.$ac_objext \
11047     conftest$ac_exeext conftest.$ac_ext
11048 LIBS=$ac_check_lib_save_LIBS
11049 fi
11050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
11051 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
11052 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
11053   HAVE_X_SM=yes
11054 fi
11055
11056 fi
11057
11058
11059
11060   if test "${HAVE_X_SM}" = "yes"; then
11061
11062 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
11063
11064     LIBXSM="-lSM -lICE"
11065     case "$LIBS" in
11066       *-lSM*) ;;
11067       *)      LIBS="$LIBXSM $LIBS" ;;
11068     esac
11069   fi
11070 fi
11071
11072
11073 # If netdb.h doesn't declare h_errno, we must declare it by hand.
11074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
11075 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
11076 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
11077   $as_echo_n "(cached) " >&6
11078 else
11079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11080 /* end confdefs.h.  */
11081 #include <netdb.h>
11082 int
11083 main ()
11084 {
11085 return h_errno;
11086   ;
11087   return 0;
11088 }
11089 _ACEOF
11090 if ac_fn_c_try_link "$LINENO"; then :
11091   emacs_cv_netdb_declares_h_errno=yes
11092 else
11093   emacs_cv_netdb_declares_h_errno=no
11094 fi
11095 rm -f core conftest.err conftest.$ac_objext \
11096     conftest$ac_exeext conftest.$ac_ext
11097 fi
11098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
11099 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
11100 if test $emacs_cv_netdb_declares_h_errno = yes; then
11101
11102 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
11103
11104 fi
11105
11106 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
11107 # for constant arguments.  Useless!
11108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
11109 $as_echo_n "checking for working alloca.h... " >&6; }
11110 if test "${ac_cv_working_alloca_h+set}" = set; then :
11111   $as_echo_n "(cached) " >&6
11112 else
11113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11114 /* end confdefs.h.  */
11115 #include <alloca.h>
11116 int
11117 main ()
11118 {
11119 char *p = (char *) alloca (2 * sizeof (int));
11120                           if (p) return 0;
11121   ;
11122   return 0;
11123 }
11124 _ACEOF
11125 if ac_fn_c_try_link "$LINENO"; then :
11126   ac_cv_working_alloca_h=yes
11127 else
11128   ac_cv_working_alloca_h=no
11129 fi
11130 rm -f core conftest.err conftest.$ac_objext \
11131     conftest$ac_exeext conftest.$ac_ext
11132 fi
11133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
11134 $as_echo "$ac_cv_working_alloca_h" >&6; }
11135 if test $ac_cv_working_alloca_h = yes; then
11136
11137 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
11138
11139 fi
11140
11141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
11142 $as_echo_n "checking for alloca... " >&6; }
11143 if test "${ac_cv_func_alloca_works+set}" = set; then :
11144   $as_echo_n "(cached) " >&6
11145 else
11146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11147 /* end confdefs.h.  */
11148 #ifdef __GNUC__
11149 # define alloca __builtin_alloca
11150 #else
11151 # ifdef _MSC_VER
11152 #  include <malloc.h>
11153 #  define alloca _alloca
11154 # else
11155 #  ifdef HAVE_ALLOCA_H
11156 #   include <alloca.h>
11157 #  else
11158 #   ifdef _AIX
11159  #pragma alloca
11160 #   else
11161 #    ifndef alloca /* predefined by HP cc +Olibcalls */
11162 char *alloca ();
11163 #    endif
11164 #   endif
11165 #  endif
11166 # endif
11167 #endif
11168
11169 int
11170 main ()
11171 {
11172 char *p = (char *) alloca (1);
11173                                     if (p) return 0;
11174   ;
11175   return 0;
11176 }
11177 _ACEOF
11178 if ac_fn_c_try_link "$LINENO"; then :
11179   ac_cv_func_alloca_works=yes
11180 else
11181   ac_cv_func_alloca_works=no
11182 fi
11183 rm -f core conftest.err conftest.$ac_objext \
11184     conftest$ac_exeext conftest.$ac_ext
11185 fi
11186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
11187 $as_echo "$ac_cv_func_alloca_works" >&6; }
11188
11189 if test $ac_cv_func_alloca_works = yes; then
11190
11191 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
11192
11193 else
11194   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
11195 # that cause trouble.  Some versions do not even contain alloca or
11196 # contain a buggy version.  If you still want to use their alloca,
11197 # use ar to extract alloca.o from them instead of compiling alloca.c.
11198
11199 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
11200
11201 $as_echo "#define C_ALLOCA 1" >>confdefs.h
11202
11203
11204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
11205 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
11206 if test "${ac_cv_os_cray+set}" = set; then :
11207   $as_echo_n "(cached) " >&6
11208 else
11209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11210 /* end confdefs.h.  */
11211 #if defined CRAY && ! defined CRAY2
11212 webecray
11213 #else
11214 wenotbecray
11215 #endif
11216
11217 _ACEOF
11218 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11219   $EGREP "webecray" >/dev/null 2>&1; then :
11220   ac_cv_os_cray=yes
11221 else
11222   ac_cv_os_cray=no
11223 fi
11224 rm -f conftest*
11225
11226 fi
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
11228 $as_echo "$ac_cv_os_cray" >&6; }
11229 if test $ac_cv_os_cray = yes; then
11230   for ac_func in _getb67 GETB67 getb67; do
11231     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11232 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11233 eval as_val=\$$as_ac_var
11234    if test "x$as_val" = x""yes; then :
11235
11236 cat >>confdefs.h <<_ACEOF
11237 #define CRAY_STACKSEG_END $ac_func
11238 _ACEOF
11239
11240     break
11241 fi
11242
11243   done
11244 fi
11245
11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
11247 $as_echo_n "checking stack direction for C alloca... " >&6; }
11248 if test "${ac_cv_c_stack_direction+set}" = set; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   if test "$cross_compiling" = yes; then :
11252   ac_cv_c_stack_direction=0
11253 else
11254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11255 /* end confdefs.h.  */
11256 $ac_includes_default
11257 int
11258 find_stack_direction ()
11259 {
11260   static char *addr = 0;
11261   auto char dummy;
11262   if (addr == 0)
11263     {
11264       addr = &dummy;
11265       return find_stack_direction ();
11266     }
11267   else
11268     return (&dummy > addr) ? 1 : -1;
11269 }
11270
11271 int
11272 main ()
11273 {
11274   return find_stack_direction () < 0;
11275 }
11276 _ACEOF
11277 if ac_fn_c_try_run "$LINENO"; then :
11278   ac_cv_c_stack_direction=1
11279 else
11280   ac_cv_c_stack_direction=-1
11281 fi
11282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11283   conftest.$ac_objext conftest.beam conftest.$ac_ext
11284 fi
11285
11286 fi
11287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
11288 $as_echo "$ac_cv_c_stack_direction" >&6; }
11289 cat >>confdefs.h <<_ACEOF
11290 #define STACK_DIRECTION $ac_cv_c_stack_direction
11291 _ACEOF
11292
11293
11294 fi
11295
11296
11297 if test x"$ac_cv_func_alloca_works" != xyes; then
11298    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
11299 fi
11300
11301 # fmod, logb, and frexp are found in -lm on most systems.
11302 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
11303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
11304 $as_echo_n "checking for sqrt in -lm... " >&6; }
11305 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
11306   $as_echo_n "(cached) " >&6
11307 else
11308   ac_check_lib_save_LIBS=$LIBS
11309 LIBS="-lm  $LIBS"
11310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11311 /* end confdefs.h.  */
11312
11313 /* Override any GCC internal prototype to avoid an error.
11314    Use char because int might match the return type of a GCC
11315    builtin and then its argument prototype would still apply.  */
11316 #ifdef __cplusplus
11317 extern "C"
11318 #endif
11319 char sqrt ();
11320 int
11321 main ()
11322 {
11323 return sqrt ();
11324   ;
11325   return 0;
11326 }
11327 _ACEOF
11328 if ac_fn_c_try_link "$LINENO"; then :
11329   ac_cv_lib_m_sqrt=yes
11330 else
11331   ac_cv_lib_m_sqrt=no
11332 fi
11333 rm -f core conftest.err conftest.$ac_objext \
11334     conftest$ac_exeext conftest.$ac_ext
11335 LIBS=$ac_check_lib_save_LIBS
11336 fi
11337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
11338 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
11339 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
11340   cat >>confdefs.h <<_ACEOF
11341 #define HAVE_LIBM 1
11342 _ACEOF
11343
11344   LIBS="-lm $LIBS"
11345
11346 fi
11347
11348
11349 # Check for mail-locking functions in a "mail" library.  Probably this should
11350 # have the same check as for liblockfile below.
11351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
11352 $as_echo_n "checking for maillock in -lmail... " >&6; }
11353 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11354   $as_echo_n "(cached) " >&6
11355 else
11356   ac_check_lib_save_LIBS=$LIBS
11357 LIBS="-lmail  $LIBS"
11358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11359 /* end confdefs.h.  */
11360
11361 /* Override any GCC internal prototype to avoid an error.
11362    Use char because int might match the return type of a GCC
11363    builtin and then its argument prototype would still apply.  */
11364 #ifdef __cplusplus
11365 extern "C"
11366 #endif
11367 char maillock ();
11368 int
11369 main ()
11370 {
11371 return maillock ();
11372   ;
11373   return 0;
11374 }
11375 _ACEOF
11376 if ac_fn_c_try_link "$LINENO"; then :
11377   ac_cv_lib_mail_maillock=yes
11378 else
11379   ac_cv_lib_mail_maillock=no
11380 fi
11381 rm -f core conftest.err conftest.$ac_objext \
11382     conftest$ac_exeext conftest.$ac_ext
11383 LIBS=$ac_check_lib_save_LIBS
11384 fi
11385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11386 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11387 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11388   have_mail=yes
11389 else
11390   have_mail=no
11391 fi
11392
11393 if test $have_mail = yes; then
11394   LIBS_MAIL=-lmail
11395   LIBS="$LIBS_MAIL $LIBS"
11396
11397 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11398
11399 else
11400   LIBS_MAIL=
11401 fi
11402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11403 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11404 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11405   $as_echo_n "(cached) " >&6
11406 else
11407   ac_check_lib_save_LIBS=$LIBS
11408 LIBS="-llockfile  $LIBS"
11409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11410 /* end confdefs.h.  */
11411
11412 /* Override any GCC internal prototype to avoid an error.
11413    Use char because int might match the return type of a GCC
11414    builtin and then its argument prototype would still apply.  */
11415 #ifdef __cplusplus
11416 extern "C"
11417 #endif
11418 char maillock ();
11419 int
11420 main ()
11421 {
11422 return maillock ();
11423   ;
11424   return 0;
11425 }
11426 _ACEOF
11427 if ac_fn_c_try_link "$LINENO"; then :
11428   ac_cv_lib_lockfile_maillock=yes
11429 else
11430   ac_cv_lib_lockfile_maillock=no
11431 fi
11432 rm -f core conftest.err conftest.$ac_objext \
11433     conftest$ac_exeext conftest.$ac_ext
11434 LIBS=$ac_check_lib_save_LIBS
11435 fi
11436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11437 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11438 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11439   have_lockfile=yes
11440 else
11441   have_lockfile=no
11442 fi
11443
11444 if test $have_lockfile = yes; then
11445    LIBS_MAIL=-llockfile
11446    LIBS="$LIBS_MAIL $LIBS"
11447
11448 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11449
11450 else
11451 # If we have the shared liblockfile, assume we must use it for mail
11452 # locking (e.g. Debian).  If we couldn't link against liblockfile
11453 # (no liblockfile.a installed), ensure that we don't need to.
11454       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11455 set dummy liblockfile.so; ac_word=$2
11456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11457 $as_echo_n "checking for $ac_word... " >&6; }
11458 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11459   $as_echo_n "(cached) " >&6
11460 else
11461   if test -n "$liblockfile"; then
11462   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11463 else
11464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11465 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11466 for as_dir in $as_dummy
11467 do
11468   IFS=$as_save_IFS
11469   test -z "$as_dir" && as_dir=.
11470     for ac_exec_ext in '' $ac_executable_extensions; do
11471   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11472     ac_cv_prog_liblockfile="yes"
11473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11474     break 2
11475   fi
11476 done
11477   done
11478 IFS=$as_save_IFS
11479
11480   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11481 fi
11482 fi
11483 liblockfile=$ac_cv_prog_liblockfile
11484 if test -n "$liblockfile"; then
11485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11486 $as_echo "$liblockfile" >&6; }
11487 else
11488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11489 $as_echo "no" >&6; }
11490 fi
11491
11492
11493   if test $ac_cv_prog_liblockfile = yes; then
11494     as_fn_error "Shared liblockfile found but can't link against it.
11495 This probably means that movemail could lose mail.
11496 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11497   fi
11498 fi
11499 for ac_func in touchlock
11500 do :
11501   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11502 if test "x$ac_cv_func_touchlock" = x""yes; then :
11503   cat >>confdefs.h <<_ACEOF
11504 #define HAVE_TOUCHLOCK 1
11505 _ACEOF
11506
11507 fi
11508 done
11509
11510 for ac_header in maillock.h
11511 do :
11512   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11513 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11514   cat >>confdefs.h <<_ACEOF
11515 #define HAVE_MAILLOCK_H 1
11516 _ACEOF
11517
11518 fi
11519
11520 done
11521
11522
11523
11524 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11525 ## interlock access to the mail spool.  The alternative is a lock file named
11526 ## /usr/spool/mail/$USER.lock.
11527 mail_lock=no
11528 case "$opsys" in
11529   aix4-2) mail_lock="lockf" ;;
11530
11531   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11532
11533   ## On GNU/Linux systems, both methods are used by various mail programs.
11534   ## I assume most people are using newer mailers that have heard of flock.
11535   ## Change this if you need to.
11536   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11537   ## configure gets the right answers, and that means *NOT* using flock.
11538   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11539   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11540   ## Debian maintainer hasn't provided a clean fix for Emacs.
11541   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11542   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11543   ## correct logic.  -- fx
11544   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11545   ## liblockfile is a Free Software replacement for libmail, used on
11546   ## Debian systems and elsewhere. -rfr.
11547   gnu-*)
11548     mail_lock="flock"
11549     if test $have_mail = yes || test $have_lockfile = yes; then
11550       test $ac_cv_header_maillock_h = yes && mail_lock=no
11551     fi
11552     ;;
11553 esac
11554
11555 BLESSMAIL_TARGET=
11556 case "$mail_lock" in
11557   flock)
11558 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11559  ;;
11560
11561   lockf)
11562 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11563  ;;
11564
11565   *) BLESSMAIL_TARGET="need-blessmail" ;;
11566 esac
11567
11568
11569
11570 for ac_func in gethostname getdomainname dup2 \
11571 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11572 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11573 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11574 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11575 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11576 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11577 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11578 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11579 cfmakeraw cfsetspeed isnan copysign __executable_start
11580 do :
11581   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11582 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11583 eval as_val=\$$as_ac_var
11584    if test "x$as_val" = x""yes; then :
11585   cat >>confdefs.h <<_ACEOF
11586 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11587 _ACEOF
11588
11589 fi
11590 done
11591
11592
11593 for ac_header in sys/un.h
11594 do :
11595   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11596 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11597   cat >>confdefs.h <<_ACEOF
11598 #define HAVE_SYS_UN_H 1
11599 _ACEOF
11600
11601 fi
11602
11603 done
11604
11605
11606
11607
11608
11609
11610
11611   for ac_func in $ac_func_list
11612 do :
11613   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11614 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11615 eval as_val=\$$as_ac_var
11616    if test "x$as_val" = x""yes; then :
11617   cat >>confdefs.h <<_ACEOF
11618 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11619 _ACEOF
11620
11621 fi
11622 done
11623
11624
11625
11626
11627
11628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11629 $as_echo_n "checking for working mktime... " >&6; }
11630 if test "${ac_cv_func_working_mktime+set}" = set; then :
11631   $as_echo_n "(cached) " >&6
11632 else
11633   if test "$cross_compiling" = yes; then :
11634   ac_cv_func_working_mktime=no
11635 else
11636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11637 /* end confdefs.h.  */
11638 /* Test program from Paul Eggert and Tony Leneis.  */
11639 #ifdef TIME_WITH_SYS_TIME
11640 # include <sys/time.h>
11641 # include <time.h>
11642 #else
11643 # ifdef HAVE_SYS_TIME_H
11644 #  include <sys/time.h>
11645 # else
11646 #  include <time.h>
11647 # endif
11648 #endif
11649
11650 #include <limits.h>
11651 #include <stdlib.h>
11652
11653 #ifdef HAVE_UNISTD_H
11654 # include <unistd.h>
11655 #endif
11656
11657 #ifndef HAVE_ALARM
11658 # define alarm(X) /* empty */
11659 #endif
11660
11661 /* Work around redefinition to rpl_putenv by other config tests.  */
11662 #undef putenv
11663
11664 static time_t time_t_max;
11665 static time_t time_t_min;
11666
11667 /* Values we'll use to set the TZ environment variable.  */
11668 static char *tz_strings[] = {
11669   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11670   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11671 };
11672 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11673
11674 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11675    Based on a problem report from Andreas Jaeger.  */
11676 static int
11677 spring_forward_gap ()
11678 {
11679   /* glibc (up to about 1998-10-07) failed this test. */
11680   struct tm tm;
11681
11682   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11683      instead of "TZ=America/Vancouver" in order to detect the bug even
11684      on systems that don't support the Olson extension, or don't have the
11685      full zoneinfo tables installed.  */
11686   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11687
11688   tm.tm_year = 98;
11689   tm.tm_mon = 3;
11690   tm.tm_mday = 5;
11691   tm.tm_hour = 2;
11692   tm.tm_min = 0;
11693   tm.tm_sec = 0;
11694   tm.tm_isdst = -1;
11695   return mktime (&tm) != (time_t) -1;
11696 }
11697
11698 static int
11699 mktime_test1 (now)
11700      time_t now;
11701 {
11702   struct tm *lt;
11703   return ! (lt = localtime (&now)) || mktime (lt) == now;
11704 }
11705
11706 static int
11707 mktime_test (now)
11708      time_t now;
11709 {
11710   return (mktime_test1 (now)
11711           && mktime_test1 ((time_t) (time_t_max - now))
11712           && mktime_test1 ((time_t) (time_t_min + now)));
11713 }
11714
11715 static int
11716 irix_6_4_bug ()
11717 {
11718   /* Based on code from Ariel Faigon.  */
11719   struct tm tm;
11720   tm.tm_year = 96;
11721   tm.tm_mon = 3;
11722   tm.tm_mday = 0;
11723   tm.tm_hour = 0;
11724   tm.tm_min = 0;
11725   tm.tm_sec = 0;
11726   tm.tm_isdst = -1;
11727   mktime (&tm);
11728   return tm.tm_mon == 2 && tm.tm_mday == 31;
11729 }
11730
11731 static int
11732 bigtime_test (j)
11733      int j;
11734 {
11735   struct tm tm;
11736   time_t now;
11737   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11738   now = mktime (&tm);
11739   if (now != (time_t) -1)
11740     {
11741       struct tm *lt = localtime (&now);
11742       if (! (lt
11743              && lt->tm_year == tm.tm_year
11744              && lt->tm_mon == tm.tm_mon
11745              && lt->tm_mday == tm.tm_mday
11746              && lt->tm_hour == tm.tm_hour
11747              && lt->tm_min == tm.tm_min
11748              && lt->tm_sec == tm.tm_sec
11749              && lt->tm_yday == tm.tm_yday
11750              && lt->tm_wday == tm.tm_wday
11751              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11752                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11753         return 0;
11754     }
11755   return 1;
11756 }
11757
11758 static int
11759 year_2050_test ()
11760 {
11761   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11762      ignoring leap seconds.  */
11763   unsigned long int answer = 2527315200UL;
11764
11765   struct tm tm;
11766   time_t t;
11767   tm.tm_year = 2050 - 1900;
11768   tm.tm_mon = 2 - 1;
11769   tm.tm_mday = 1;
11770   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11771   tm.tm_isdst = -1;
11772
11773   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11774      instead of "TZ=America/Vancouver" in order to detect the bug even
11775      on systems that don't support the Olson extension, or don't have the
11776      full zoneinfo tables installed.  */
11777   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11778
11779   t = mktime (&tm);
11780
11781   /* Check that the result is either a failure, or close enough
11782      to the correct answer that we can assume the discrepancy is
11783      due to leap seconds.  */
11784   return (t == (time_t) -1
11785           || (0 < t && answer - 120 <= t && t <= answer + 120));
11786 }
11787
11788 int
11789 main ()
11790 {
11791   time_t t, delta;
11792   int i, j;
11793
11794   /* This test makes some buggy mktime implementations loop.
11795      Give up after 60 seconds; a mktime slower than that
11796      isn't worth using anyway.  */
11797   alarm (60);
11798
11799   for (;;)
11800     {
11801       t = (time_t_max << 1) + 1;
11802       if (t <= time_t_max)
11803         break;
11804       time_t_max = t;
11805     }
11806   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11807
11808   delta = time_t_max / 997; /* a suitable prime number */
11809   for (i = 0; i < N_STRINGS; i++)
11810     {
11811       if (tz_strings[i])
11812         putenv (tz_strings[i]);
11813
11814       for (t = 0; t <= time_t_max - delta; t += delta)
11815         if (! mktime_test (t))
11816           return 1;
11817       if (! (mktime_test ((time_t) 1)
11818              && mktime_test ((time_t) (60 * 60))
11819              && mktime_test ((time_t) (60 * 60 * 24))))
11820         return 1;
11821
11822       for (j = 1; ; j <<= 1)
11823         if (! bigtime_test (j))
11824           return 1;
11825         else if (INT_MAX / 2 < j)
11826           break;
11827       if (! bigtime_test (INT_MAX))
11828         return 1;
11829     }
11830   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11831 }
11832 _ACEOF
11833 if ac_fn_c_try_run "$LINENO"; then :
11834   ac_cv_func_working_mktime=yes
11835 else
11836   ac_cv_func_working_mktime=no
11837 fi
11838 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11839   conftest.$ac_objext conftest.beam conftest.$ac_ext
11840 fi
11841
11842 fi
11843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11844 $as_echo "$ac_cv_func_working_mktime" >&6; }
11845 if test $ac_cv_func_working_mktime = no; then
11846   case " $LIBOBJS " in
11847   *" mktime.$ac_objext "* ) ;;
11848   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11849  ;;
11850 esac
11851
11852 fi
11853
11854 if test "$ac_cv_func_working_mktime" = no; then
11855
11856 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11857
11858 fi
11859
11860 ac_have_func=no # yes means we've found a way to get the load average.
11861
11862 # Make sure getloadavg.c is where it belongs, at configure-time.
11863 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11864   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11865
11866 ac_save_LIBS=$LIBS
11867
11868 # Check for getloadavg, but be sure not to touch the cache variable.
11869 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11870 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11871   exit 0
11872 else
11873   exit 1
11874 fi
11875 ) && ac_have_func=yes
11876
11877 # On HPUX9, an unprivileged user can get load averages through this function.
11878 for ac_func in pstat_getdynamic
11879 do :
11880   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11881 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11882   cat >>confdefs.h <<_ACEOF
11883 #define HAVE_PSTAT_GETDYNAMIC 1
11884 _ACEOF
11885
11886 fi
11887 done
11888
11889
11890 # Solaris has libkstat which does not require root.
11891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11892 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11893 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11894   $as_echo_n "(cached) " >&6
11895 else
11896   ac_check_lib_save_LIBS=$LIBS
11897 LIBS="-lkstat  $LIBS"
11898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11899 /* end confdefs.h.  */
11900
11901 /* Override any GCC internal prototype to avoid an error.
11902    Use char because int might match the return type of a GCC
11903    builtin and then its argument prototype would still apply.  */
11904 #ifdef __cplusplus
11905 extern "C"
11906 #endif
11907 char kstat_open ();
11908 int
11909 main ()
11910 {
11911 return kstat_open ();
11912   ;
11913   return 0;
11914 }
11915 _ACEOF
11916 if ac_fn_c_try_link "$LINENO"; then :
11917   ac_cv_lib_kstat_kstat_open=yes
11918 else
11919   ac_cv_lib_kstat_kstat_open=no
11920 fi
11921 rm -f core conftest.err conftest.$ac_objext \
11922     conftest$ac_exeext conftest.$ac_ext
11923 LIBS=$ac_check_lib_save_LIBS
11924 fi
11925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11926 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11927 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11928   cat >>confdefs.h <<_ACEOF
11929 #define HAVE_LIBKSTAT 1
11930 _ACEOF
11931
11932   LIBS="-lkstat $LIBS"
11933
11934 fi
11935
11936 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11937
11938 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11939 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11940 # to get the right answer into the cache.
11941 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11942 if test $ac_have_func = no; then
11943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11944 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11945 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11946   $as_echo_n "(cached) " >&6
11947 else
11948   ac_check_lib_save_LIBS=$LIBS
11949 LIBS="-lelf  $LIBS"
11950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11951 /* end confdefs.h.  */
11952
11953 /* Override any GCC internal prototype to avoid an error.
11954    Use char because int might match the return type of a GCC
11955    builtin and then its argument prototype would still apply.  */
11956 #ifdef __cplusplus
11957 extern "C"
11958 #endif
11959 char elf_begin ();
11960 int
11961 main ()
11962 {
11963 return elf_begin ();
11964   ;
11965   return 0;
11966 }
11967 _ACEOF
11968 if ac_fn_c_try_link "$LINENO"; then :
11969   ac_cv_lib_elf_elf_begin=yes
11970 else
11971   ac_cv_lib_elf_elf_begin=no
11972 fi
11973 rm -f core conftest.err conftest.$ac_objext \
11974     conftest$ac_exeext conftest.$ac_ext
11975 LIBS=$ac_check_lib_save_LIBS
11976 fi
11977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11978 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11979 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11980   LIBS="-lelf $LIBS"
11981 fi
11982
11983 fi
11984 if test $ac_have_func = no; then
11985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11986 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11987 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11988   $as_echo_n "(cached) " >&6
11989 else
11990   ac_check_lib_save_LIBS=$LIBS
11991 LIBS="-lkvm  $LIBS"
11992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11993 /* end confdefs.h.  */
11994
11995 /* Override any GCC internal prototype to avoid an error.
11996    Use char because int might match the return type of a GCC
11997    builtin and then its argument prototype would still apply.  */
11998 #ifdef __cplusplus
11999 extern "C"
12000 #endif
12001 char kvm_open ();
12002 int
12003 main ()
12004 {
12005 return kvm_open ();
12006   ;
12007   return 0;
12008 }
12009 _ACEOF
12010 if ac_fn_c_try_link "$LINENO"; then :
12011   ac_cv_lib_kvm_kvm_open=yes
12012 else
12013   ac_cv_lib_kvm_kvm_open=no
12014 fi
12015 rm -f core conftest.err conftest.$ac_objext \
12016     conftest$ac_exeext conftest.$ac_ext
12017 LIBS=$ac_check_lib_save_LIBS
12018 fi
12019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
12020 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
12021 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
12022   LIBS="-lkvm $LIBS"
12023 fi
12024
12025   # Check for the 4.4BSD definition of getloadavg.
12026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
12027 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
12028 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
12029   $as_echo_n "(cached) " >&6
12030 else
12031   ac_check_lib_save_LIBS=$LIBS
12032 LIBS="-lutil  $LIBS"
12033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12034 /* end confdefs.h.  */
12035
12036 /* Override any GCC internal prototype to avoid an error.
12037    Use char because int might match the return type of a GCC
12038    builtin and then its argument prototype would still apply.  */
12039 #ifdef __cplusplus
12040 extern "C"
12041 #endif
12042 char getloadavg ();
12043 int
12044 main ()
12045 {
12046 return getloadavg ();
12047   ;
12048   return 0;
12049 }
12050 _ACEOF
12051 if ac_fn_c_try_link "$LINENO"; then :
12052   ac_cv_lib_util_getloadavg=yes
12053 else
12054   ac_cv_lib_util_getloadavg=no
12055 fi
12056 rm -f core conftest.err conftest.$ac_objext \
12057     conftest$ac_exeext conftest.$ac_ext
12058 LIBS=$ac_check_lib_save_LIBS
12059 fi
12060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
12061 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
12062 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
12063   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
12064 fi
12065
12066 fi
12067
12068 if test $ac_have_func = no; then
12069   # There is a commonly available library for RS/6000 AIX.
12070   # Since it is not a standard part of AIX, it might be installed locally.
12071   ac_getloadavg_LIBS=$LIBS
12072   LIBS="-L/usr/local/lib $LIBS"
12073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
12074 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
12075 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
12076   $as_echo_n "(cached) " >&6
12077 else
12078   ac_check_lib_save_LIBS=$LIBS
12079 LIBS="-lgetloadavg  $LIBS"
12080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12081 /* end confdefs.h.  */
12082
12083 /* Override any GCC internal prototype to avoid an error.
12084    Use char because int might match the return type of a GCC
12085    builtin and then its argument prototype would still apply.  */
12086 #ifdef __cplusplus
12087 extern "C"
12088 #endif
12089 char getloadavg ();
12090 int
12091 main ()
12092 {
12093 return getloadavg ();
12094   ;
12095   return 0;
12096 }
12097 _ACEOF
12098 if ac_fn_c_try_link "$LINENO"; then :
12099   ac_cv_lib_getloadavg_getloadavg=yes
12100 else
12101   ac_cv_lib_getloadavg_getloadavg=no
12102 fi
12103 rm -f core conftest.err conftest.$ac_objext \
12104     conftest$ac_exeext conftest.$ac_ext
12105 LIBS=$ac_check_lib_save_LIBS
12106 fi
12107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
12108 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
12109 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
12110   LIBS="-lgetloadavg $LIBS"
12111 else
12112   LIBS=$ac_getloadavg_LIBS
12113 fi
12114
12115 fi
12116
12117 # Make sure it is really in the library, if we think we found it,
12118 # otherwise set up the replacement function.
12119 for ac_func in getloadavg
12120 do :
12121   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12122 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12123   cat >>confdefs.h <<_ACEOF
12124 #define HAVE_GETLOADAVG 1
12125 _ACEOF
12126
12127 else
12128   case " $LIBOBJS " in
12129   *" getloadavg.$ac_objext "* ) ;;
12130   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
12131  ;;
12132 esac
12133
12134
12135 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
12136
12137 # Figure out what our getloadavg.c needs.
12138 ac_have_func=no
12139 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
12140 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
12141   ac_have_func=yes
12142
12143 $as_echo "#define DGUX 1" >>confdefs.h
12144
12145  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
12146 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
12147 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
12148   $as_echo_n "(cached) " >&6
12149 else
12150   ac_check_lib_save_LIBS=$LIBS
12151 LIBS="-ldgc  $LIBS"
12152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12153 /* end confdefs.h.  */
12154
12155 /* Override any GCC internal prototype to avoid an error.
12156    Use char because int might match the return type of a GCC
12157    builtin and then its argument prototype would still apply.  */
12158 #ifdef __cplusplus
12159 extern "C"
12160 #endif
12161 char dg_sys_info ();
12162 int
12163 main ()
12164 {
12165 return dg_sys_info ();
12166   ;
12167   return 0;
12168 }
12169 _ACEOF
12170 if ac_fn_c_try_link "$LINENO"; then :
12171   ac_cv_lib_dgc_dg_sys_info=yes
12172 else
12173   ac_cv_lib_dgc_dg_sys_info=no
12174 fi
12175 rm -f core conftest.err conftest.$ac_objext \
12176     conftest$ac_exeext conftest.$ac_ext
12177 LIBS=$ac_check_lib_save_LIBS
12178 fi
12179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
12180 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
12181 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
12182   cat >>confdefs.h <<_ACEOF
12183 #define HAVE_LIBDGC 1
12184 _ACEOF
12185
12186   LIBS="-ldgc $LIBS"
12187
12188 fi
12189
12190 fi
12191
12192
12193
12194 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
12195 if test "x$ac_cv_header_locale_h" = x""yes; then :
12196
12197 fi
12198
12199
12200 for ac_func in setlocale
12201 do :
12202   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
12203 if test "x$ac_cv_func_setlocale" = x""yes; then :
12204   cat >>confdefs.h <<_ACEOF
12205 #define HAVE_SETLOCALE 1
12206 _ACEOF
12207
12208 fi
12209 done
12210
12211
12212 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
12213 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
12214 # Irix 4.0.5F has the header but not the library.
12215 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
12216   ac_have_func=yes
12217
12218 $as_echo "#define SVR4 1" >>confdefs.h
12219
12220 fi
12221
12222 if test $ac_have_func = no; then
12223   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
12224 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
12225   ac_have_func=yes
12226
12227 $as_echo "#define UMAX 1" >>confdefs.h
12228
12229
12230 $as_echo "#define UMAX4_3 1" >>confdefs.h
12231
12232 fi
12233
12234
12235 fi
12236
12237 if test $ac_have_func = no; then
12238   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
12239 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
12240   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
12241
12242 fi
12243
12244
12245 fi
12246
12247 if test $ac_have_func = no; then
12248   for ac_header in mach/mach.h
12249 do :
12250   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
12251 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
12252   cat >>confdefs.h <<_ACEOF
12253 #define HAVE_MACH_MACH_H 1
12254 _ACEOF
12255
12256 fi
12257
12258 done
12259
12260 fi
12261
12262 for ac_header in nlist.h
12263 do :
12264   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
12265 if test "x$ac_cv_header_nlist_h" = x""yes; then :
12266   cat >>confdefs.h <<_ACEOF
12267 #define HAVE_NLIST_H 1
12268 _ACEOF
12269  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
12270 "
12271 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
12272
12273 cat >>confdefs.h <<_ACEOF
12274 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
12275 _ACEOF
12276
12277
12278 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
12279
12280 fi
12281
12282
12283 fi
12284
12285 done
12286
12287 fi
12288 done
12289
12290
12291 # Some definitions of getloadavg require that the program be installed setgid.
12292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
12293 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
12294 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
12295   $as_echo_n "(cached) " >&6
12296 else
12297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12298 /* end confdefs.h.  */
12299 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
12300 #ifdef LDAV_PRIVILEGED
12301 Yowza Am I SETGID yet
12302 #endif
12303 _ACEOF
12304 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12305   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
12306   ac_cv_func_getloadavg_setgid=yes
12307 else
12308   ac_cv_func_getloadavg_setgid=no
12309 fi
12310 rm -f conftest*
12311
12312 fi
12313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
12314 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
12315 if test $ac_cv_func_getloadavg_setgid = yes; then
12316   NEED_SETGID=true
12317
12318 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
12319
12320 else
12321   NEED_SETGID=false
12322 fi
12323
12324 if test $ac_cv_func_getloadavg_setgid = yes; then
12325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
12326 $as_echo_n "checking group of /dev/kmem... " >&6; }
12327 if test "${ac_cv_group_kmem+set}" = set; then :
12328   $as_echo_n "(cached) " >&6
12329 else
12330    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
12331   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
12332   # If we got an error (system does not support symlinks), try without -L.
12333   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
12334   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
12335     | sed -ne 's/[       ][      ]*/ /g;
12336                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
12337                / /s/.* //;p;'`
12338
12339 fi
12340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
12341 $as_echo "$ac_cv_group_kmem" >&6; }
12342   KMEM_GROUP=$ac_cv_group_kmem
12343 fi
12344 if test "x$ac_save_LIBS" = x; then
12345   GETLOADAVG_LIBS=$LIBS
12346 else
12347   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
12348 fi
12349 LIBS=$ac_save_LIBS
12350
12351
12352
12353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12354 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12355 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12356   $as_echo_n "(cached) " >&6
12357 else
12358   while :; do
12359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12360 /* end confdefs.h.  */
12361 #include <sys/types.h> /* for off_t */
12362      #include <stdio.h>
12363 int
12364 main ()
12365 {
12366 int (*fp) (FILE *, off_t, int) = fseeko;
12367      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12368   ;
12369   return 0;
12370 }
12371 _ACEOF
12372 if ac_fn_c_try_link "$LINENO"; then :
12373   ac_cv_sys_largefile_source=no; break
12374 fi
12375 rm -f core conftest.err conftest.$ac_objext \
12376     conftest$ac_exeext conftest.$ac_ext
12377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12378 /* end confdefs.h.  */
12379 #define _LARGEFILE_SOURCE 1
12380 #include <sys/types.h> /* for off_t */
12381      #include <stdio.h>
12382 int
12383 main ()
12384 {
12385 int (*fp) (FILE *, off_t, int) = fseeko;
12386      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12387   ;
12388   return 0;
12389 }
12390 _ACEOF
12391 if ac_fn_c_try_link "$LINENO"; then :
12392   ac_cv_sys_largefile_source=1; break
12393 fi
12394 rm -f core conftest.err conftest.$ac_objext \
12395     conftest$ac_exeext conftest.$ac_ext
12396   ac_cv_sys_largefile_source=unknown
12397   break
12398 done
12399 fi
12400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12401 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12402 case $ac_cv_sys_largefile_source in #(
12403   no | unknown) ;;
12404   *)
12405 cat >>confdefs.h <<_ACEOF
12406 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12407 _ACEOF
12408 ;;
12409 esac
12410 rm -rf conftest*
12411
12412 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12413 # in glibc 2.1.3, but that breaks too many other things.
12414 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12415 if test $ac_cv_sys_largefile_source != unknown; then
12416
12417 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12418
12419 fi
12420
12421
12422 # Configure getopt.
12423 # getopt.m4 serial 10
12424
12425 # The getopt module assume you want GNU getopt, with getopt_long etc,
12426 # rather than vanilla POSIX getopt.  This means your your code should
12427 # always include <getopt.h> for the getopt prototypes.
12428
12429
12430
12431
12432
12433
12434
12435
12436
12437
12438
12439 # Prerequisites of lib/getopt*.
12440
12441
12442
12443
12444   GETOPT_H=
12445   for ac_header in getopt.h
12446 do :
12447   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12448 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12449   cat >>confdefs.h <<_ACEOF
12450 #define HAVE_GETOPT_H 1
12451 _ACEOF
12452
12453 else
12454   GETOPT_H=getopt.h
12455 fi
12456
12457 done
12458
12459   if test -z "$GETOPT_H"; then
12460     for ac_func in getopt_long_only
12461 do :
12462   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12463 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12464   cat >>confdefs.h <<_ACEOF
12465 #define HAVE_GETOPT_LONG_ONLY 1
12466 _ACEOF
12467
12468 else
12469   GETOPT_H=getopt.h
12470 fi
12471 done
12472
12473   fi
12474
12475       if test -z "$GETOPT_H"; then
12476     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12477 "
12478 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12479   GETOPT_H=getopt.h
12480 fi
12481
12482   fi
12483
12484       if test -z "$GETOPT_H"; then
12485     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12486 $as_echo_n "checking for working GNU getopt function... " >&6; }
12487 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12488   $as_echo_n "(cached) " >&6
12489 else
12490   if test "$cross_compiling" = yes; then :
12491                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12492 "
12493 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12494   gl_cv_func_gnu_getopt=no
12495 else
12496   gl_cv_func_gnu_getopt=yes
12497 fi
12498
12499 else
12500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12501 /* end confdefs.h.  */
12502 #include <getopt.h>
12503 int
12504 main ()
12505 {
12506
12507              char *myargv[3];
12508              myargv[0] = "conftest";
12509              myargv[1] = "-+";
12510              myargv[2] = 0;
12511              return getopt (2, myargv, "+a") != '?';
12512
12513   ;
12514   return 0;
12515 }
12516 _ACEOF
12517 if ac_fn_c_try_run "$LINENO"; then :
12518   gl_cv_func_gnu_getopt=yes
12519 else
12520   gl_cv_func_gnu_getopt=no
12521 fi
12522 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12523   conftest.$ac_objext conftest.beam conftest.$ac_ext
12524 fi
12525
12526 fi
12527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12528 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12529     if test "$gl_cv_func_gnu_getopt" = "no"; then
12530       GETOPT_H=getopt.h
12531     fi
12532   fi
12533
12534
12535
12536   if test -n "$GETOPT_H"; then :
12537
12538
12539   GETOPT_H=getopt.h
12540
12541 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12542
12543
12544
12545   :
12546   GETOPTOBJS='getopt.o getopt1.o'
12547
12548 fi
12549
12550
12551
12552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12553 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12554 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12555   $as_echo_n "(cached) " >&6
12556 else
12557   # Use it with a single arg.
12558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12559 /* end confdefs.h.  */
12560 $ac_includes_default
12561 int
12562 main ()
12563 {
12564 getpgrp (0);
12565   ;
12566   return 0;
12567 }
12568 _ACEOF
12569 if ac_fn_c_try_compile "$LINENO"; then :
12570   ac_cv_func_getpgrp_void=no
12571 else
12572   ac_cv_func_getpgrp_void=yes
12573 fi
12574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12575
12576 fi
12577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12578 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12579 if test $ac_cv_func_getpgrp_void = yes; then
12580
12581 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12582
12583 fi
12584
12585
12586 for ac_func in strftime
12587 do :
12588   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12589 if test "x$ac_cv_func_strftime" = x""yes; then :
12590   cat >>confdefs.h <<_ACEOF
12591 #define HAVE_STRFTIME 1
12592 _ACEOF
12593
12594 else
12595   # strftime is in -lintl on SCO UNIX.
12596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12597 $as_echo_n "checking for strftime in -lintl... " >&6; }
12598 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12599   $as_echo_n "(cached) " >&6
12600 else
12601   ac_check_lib_save_LIBS=$LIBS
12602 LIBS="-lintl  $LIBS"
12603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12604 /* end confdefs.h.  */
12605
12606 /* Override any GCC internal prototype to avoid an error.
12607    Use char because int might match the return type of a GCC
12608    builtin and then its argument prototype would still apply.  */
12609 #ifdef __cplusplus
12610 extern "C"
12611 #endif
12612 char strftime ();
12613 int
12614 main ()
12615 {
12616 return strftime ();
12617   ;
12618   return 0;
12619 }
12620 _ACEOF
12621 if ac_fn_c_try_link "$LINENO"; then :
12622   ac_cv_lib_intl_strftime=yes
12623 else
12624   ac_cv_lib_intl_strftime=no
12625 fi
12626 rm -f core conftest.err conftest.$ac_objext \
12627     conftest$ac_exeext conftest.$ac_ext
12628 LIBS=$ac_check_lib_save_LIBS
12629 fi
12630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12631 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12632 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12633   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12634
12635 LIBS="-lintl $LIBS"
12636 fi
12637
12638 fi
12639 done
12640
12641
12642 # UNIX98 PTYs.
12643 for ac_func in grantpt
12644 do :
12645   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12646 if test "x$ac_cv_func_grantpt" = x""yes; then :
12647   cat >>confdefs.h <<_ACEOF
12648 #define HAVE_GRANTPT 1
12649 _ACEOF
12650
12651 fi
12652 done
12653
12654
12655 # PTY-related GNU extensions.
12656 for ac_func in getpt
12657 do :
12658   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12659 if test "x$ac_cv_func_getpt" = x""yes; then :
12660   cat >>confdefs.h <<_ACEOF
12661 #define HAVE_GETPT 1
12662 _ACEOF
12663
12664 fi
12665 done
12666
12667
12668 # Check this now, so that we will NOT find the above functions in ncurses.
12669 # That is because we have not set up to link ncurses in lib-src.
12670 # It's better to believe a function is not available
12671 # than to expect to find it in ncurses.
12672 # Also we need tputs and friends to be able to build at all.
12673 have_tputs_et_al=true
12674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12675 $as_echo_n "checking for library containing tputs... " >&6; }
12676 if test "${ac_cv_search_tputs+set}" = set; then :
12677   $as_echo_n "(cached) " >&6
12678 else
12679   ac_func_search_save_LIBS=$LIBS
12680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12681 /* end confdefs.h.  */
12682
12683 /* Override any GCC internal prototype to avoid an error.
12684    Use char because int might match the return type of a GCC
12685    builtin and then its argument prototype would still apply.  */
12686 #ifdef __cplusplus
12687 extern "C"
12688 #endif
12689 char tputs ();
12690 int
12691 main ()
12692 {
12693 return tputs ();
12694   ;
12695   return 0;
12696 }
12697 _ACEOF
12698 for ac_lib in '' ncurses terminfo termcap; do
12699   if test -z "$ac_lib"; then
12700     ac_res="none required"
12701   else
12702     ac_res=-l$ac_lib
12703     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12704   fi
12705   if ac_fn_c_try_link "$LINENO"; then :
12706   ac_cv_search_tputs=$ac_res
12707 fi
12708 rm -f core conftest.err conftest.$ac_objext \
12709     conftest$ac_exeext
12710   if test "${ac_cv_search_tputs+set}" = set; then :
12711   break
12712 fi
12713 done
12714 if test "${ac_cv_search_tputs+set}" = set; then :
12715
12716 else
12717   ac_cv_search_tputs=no
12718 fi
12719 rm conftest.$ac_ext
12720 LIBS=$ac_func_search_save_LIBS
12721 fi
12722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12723 $as_echo "$ac_cv_search_tputs" >&6; }
12724 ac_res=$ac_cv_search_tputs
12725 if test "$ac_res" != no; then :
12726   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12727
12728 else
12729   have_tputs_et_al=false
12730 fi
12731
12732 if test "$have_tputs_et_al" != true; then
12733   as_fn_error "I couldn't find termcap functions (tputs and friends).
12734 Maybe some development libraries/packages are missing?  Try installing
12735 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12736 fi
12737 # Must define this when any termcap library is found.
12738
12739 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12740
12741 ## FIXME This was the cpp logic, but I am not sure it is right.
12742 ## The above test has not necessarily found libncurses.
12743 HAVE_LIBNCURSES=yes
12744
12745 ## Use terminfo instead of termcap?
12746 ## Note only system files NOT using terminfo are:
12747 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12748 ## darwin|gnu without ncurses.
12749 TERMINFO=no
12750 LIBS_TERMCAP=
12751 case "$opsys" in
12752   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12753   ## hpux10-20: Use the system provided termcap(3) library.
12754   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12755   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12756   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12757
12758   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12759   ##  The ncurses library has been moved out of the System framework in
12760   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12761   ##  option to use it.
12762   darwin|gnu*)
12763     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12764     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12765       TERMINFO=yes
12766       LIBS_TERMCAP="-lncurses"
12767     fi
12768     ;;
12769
12770   freebsd)
12771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12772 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12773     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12774   $as_echo_n "(cached) " >&6
12775 else
12776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12777 /* end confdefs.h.  */
12778 #include <osreldate.h>
12779 int
12780 main ()
12781 {
12782 #if __FreeBSD_version < 400000
12783 fail;
12784 #endif
12785
12786   ;
12787   return 0;
12788 }
12789 _ACEOF
12790 if ac_fn_c_try_link "$LINENO"; then :
12791   emacs_cv_freebsd_terminfo=yes
12792 else
12793   emacs_cv_freebsd_terminfo=no
12794 fi
12795 rm -f core conftest.err conftest.$ac_objext \
12796     conftest$ac_exeext conftest.$ac_ext
12797 fi
12798
12799
12800     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12801 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12802
12803     if test $emacs_cv_freebsd_terminfo = yes; then
12804       TERMINFO=yes
12805       LIBS_TERMCAP="-lncurses"
12806     else
12807       LIBS_TERMCAP="-ltermcap"
12808     fi
12809     ;;
12810
12811   netbsd)
12812     if test $ac_cv_search_tputs = -lterminfo; then
12813       TERMINFO=yes
12814       LIBS_TERMCAP="-lterminfo"
12815     else
12816       LIBS_TERMCAP="-ltermcap"
12817     fi
12818     ;;
12819
12820 esac
12821
12822 case "$opsys" in
12823   ## hpux: Make sure we get select from libc rather than from libcurses
12824   ##  because libcurses on HPUX 10.10 has a broken version of select.
12825   ##  We used to use -lc -lcurses, but this may be cleaner.
12826   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12827
12828   openbsd) LIBS_TERMCAP="-lncurses" ;;
12829
12830   ## Must use system termcap, if we use any termcap.  It does special things.
12831   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12832 esac
12833
12834 TERMCAP_OBJ=tparam.o
12835 if test $TERMINFO = yes; then
12836
12837 $as_echo "#define TERMINFO 1" >>confdefs.h
12838
12839
12840   ## Default used to be -ltermcap.  Add a case above if need something else.
12841   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12842
12843   TERMCAP_OBJ=terminfo.o
12844 fi
12845
12846
12847
12848
12849 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12850 resolv=no
12851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12852 /* end confdefs.h.  */
12853 #include <netinet/in.h>
12854 #include <arpa/nameser.h>
12855 #include <resolv.h>
12856 int
12857 main ()
12858 {
12859 return res_init();
12860   ;
12861   return 0;
12862 }
12863 _ACEOF
12864 if ac_fn_c_try_link "$LINENO"; then :
12865   have_res_init=yes
12866 else
12867   have_res_init=no
12868 fi
12869 rm -f core conftest.err conftest.$ac_objext \
12870     conftest$ac_exeext conftest.$ac_ext
12871 if test "$have_res_init" = no; then
12872   OLIBS="$LIBS"
12873   LIBS="$LIBS -lresolv"
12874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12875 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12877 /* end confdefs.h.  */
12878 #include <netinet/in.h>
12879 #include <arpa/nameser.h>
12880 #include <resolv.h>
12881 int
12882 main ()
12883 {
12884 return res_init();
12885   ;
12886   return 0;
12887 }
12888 _ACEOF
12889 if ac_fn_c_try_link "$LINENO"; then :
12890   have_res_init=yes
12891 else
12892   have_res_init=no
12893 fi
12894 rm -f core conftest.err conftest.$ac_objext \
12895     conftest$ac_exeext conftest.$ac_ext
12896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12897 $as_echo "$have_res_init" >&6; }
12898   if test "$have_res_init" = yes ; then
12899     resolv=yes
12900   fi
12901   LIBS="$OLIBS"
12902 fi
12903
12904 if test "$have_res_init" = yes; then
12905
12906 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12907
12908 fi
12909
12910 # Do we need the Hesiod library to provide the support routines?
12911 LIBHESIOD=
12912 if test "$with_hesiod" != no ; then
12913   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12914   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12915 if test "x$ac_cv_func_res_send" = x""yes; then :
12916
12917 else
12918   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12919 if test "x$ac_cv_func___res_send" = x""yes; then :
12920
12921 else
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12923 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12924 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12925   $as_echo_n "(cached) " >&6
12926 else
12927   ac_check_lib_save_LIBS=$LIBS
12928 LIBS="-lresolv  $LIBS"
12929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12930 /* end confdefs.h.  */
12931
12932 /* Override any GCC internal prototype to avoid an error.
12933    Use char because int might match the return type of a GCC
12934    builtin and then its argument prototype would still apply.  */
12935 #ifdef __cplusplus
12936 extern "C"
12937 #endif
12938 char res_send ();
12939 int
12940 main ()
12941 {
12942 return res_send ();
12943   ;
12944   return 0;
12945 }
12946 _ACEOF
12947 if ac_fn_c_try_link "$LINENO"; then :
12948   ac_cv_lib_resolv_res_send=yes
12949 else
12950   ac_cv_lib_resolv_res_send=no
12951 fi
12952 rm -f core conftest.err conftest.$ac_objext \
12953     conftest$ac_exeext conftest.$ac_ext
12954 LIBS=$ac_check_lib_save_LIBS
12955 fi
12956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12957 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12958 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12959   resolv=yes
12960 else
12961   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12962 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12963 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12964   $as_echo_n "(cached) " >&6
12965 else
12966   ac_check_lib_save_LIBS=$LIBS
12967 LIBS="-lresolv  $LIBS"
12968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12969 /* end confdefs.h.  */
12970
12971 /* Override any GCC internal prototype to avoid an error.
12972    Use char because int might match the return type of a GCC
12973    builtin and then its argument prototype would still apply.  */
12974 #ifdef __cplusplus
12975 extern "C"
12976 #endif
12977 char __res_send ();
12978 int
12979 main ()
12980 {
12981 return __res_send ();
12982   ;
12983   return 0;
12984 }
12985 _ACEOF
12986 if ac_fn_c_try_link "$LINENO"; then :
12987   ac_cv_lib_resolv___res_send=yes
12988 else
12989   ac_cv_lib_resolv___res_send=no
12990 fi
12991 rm -f core conftest.err conftest.$ac_objext \
12992     conftest$ac_exeext conftest.$ac_ext
12993 LIBS=$ac_check_lib_save_LIBS
12994 fi
12995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12996 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12997 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12998   resolv=yes
12999 fi
13000
13001 fi
13002
13003 fi
13004
13005 fi
13006
13007   if test "$resolv" = yes ; then
13008     RESOLVLIB=-lresolv
13009   else
13010     RESOLVLIB=
13011   fi
13012   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13013 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13014
13015 else
13016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13017 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13018 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13019   $as_echo_n "(cached) " >&6
13020 else
13021   ac_check_lib_save_LIBS=$LIBS
13022 LIBS="-lhesiod $RESOLVLIB $LIBS"
13023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13024 /* end confdefs.h.  */
13025
13026 /* Override any GCC internal prototype to avoid an error.
13027    Use char because int might match the return type of a GCC
13028    builtin and then its argument prototype would still apply.  */
13029 #ifdef __cplusplus
13030 extern "C"
13031 #endif
13032 char hes_getmailhost ();
13033 int
13034 main ()
13035 {
13036 return hes_getmailhost ();
13037   ;
13038   return 0;
13039 }
13040 _ACEOF
13041 if ac_fn_c_try_link "$LINENO"; then :
13042   ac_cv_lib_hesiod_hes_getmailhost=yes
13043 else
13044   ac_cv_lib_hesiod_hes_getmailhost=no
13045 fi
13046 rm -f core conftest.err conftest.$ac_objext \
13047     conftest$ac_exeext conftest.$ac_ext
13048 LIBS=$ac_check_lib_save_LIBS
13049 fi
13050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13051 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13052 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13053   hesiod=yes
13054 else
13055   :
13056 fi
13057
13058 fi
13059
13060
13061   if test x"$hesiod" = xyes; then
13062
13063 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13064
13065     LIBHESIOD=-lhesiod
13066   fi
13067 fi
13068
13069
13070 # Do we need libresolv (due to res_init or Hesiod)?
13071 if test "$resolv" = yes ; then
13072
13073 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13074
13075   LIBRESOLV=-lresolv
13076 else
13077   LIBRESOLV=
13078 fi
13079
13080
13081 # These tell us which Kerberos-related libraries to use.
13082 COM_ERRLIB=
13083 CRYPTOLIB=
13084 KRB5LIB=
13085 DESLIB=
13086 KRB4LIB=
13087
13088 if test "${with_kerberos}" != no; then
13089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13090 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13091 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13092   $as_echo_n "(cached) " >&6
13093 else
13094   ac_check_lib_save_LIBS=$LIBS
13095 LIBS="-lcom_err  $LIBS"
13096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13097 /* end confdefs.h.  */
13098
13099 /* Override any GCC internal prototype to avoid an error.
13100    Use char because int might match the return type of a GCC
13101    builtin and then its argument prototype would still apply.  */
13102 #ifdef __cplusplus
13103 extern "C"
13104 #endif
13105 char com_err ();
13106 int
13107 main ()
13108 {
13109 return com_err ();
13110   ;
13111   return 0;
13112 }
13113 _ACEOF
13114 if ac_fn_c_try_link "$LINENO"; then :
13115   ac_cv_lib_com_err_com_err=yes
13116 else
13117   ac_cv_lib_com_err_com_err=no
13118 fi
13119 rm -f core conftest.err conftest.$ac_objext \
13120     conftest$ac_exeext conftest.$ac_ext
13121 LIBS=$ac_check_lib_save_LIBS
13122 fi
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13124 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13125 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13126   have_com_err=yes
13127 else
13128   have_com_err=no
13129 fi
13130
13131   if test $have_com_err = yes; then
13132     COM_ERRLIB=-lcom_err
13133     LIBS="$COM_ERRLIB $LIBS"
13134
13135 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13136
13137   fi
13138   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13139 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13140 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13141   $as_echo_n "(cached) " >&6
13142 else
13143   ac_check_lib_save_LIBS=$LIBS
13144 LIBS="-lcrypto  $LIBS"
13145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13146 /* end confdefs.h.  */
13147
13148 /* Override any GCC internal prototype to avoid an error.
13149    Use char because int might match the return type of a GCC
13150    builtin and then its argument prototype would still apply.  */
13151 #ifdef __cplusplus
13152 extern "C"
13153 #endif
13154 char mit_des_cbc_encrypt ();
13155 int
13156 main ()
13157 {
13158 return mit_des_cbc_encrypt ();
13159   ;
13160   return 0;
13161 }
13162 _ACEOF
13163 if ac_fn_c_try_link "$LINENO"; then :
13164   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13165 else
13166   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13167 fi
13168 rm -f core conftest.err conftest.$ac_objext \
13169     conftest$ac_exeext conftest.$ac_ext
13170 LIBS=$ac_check_lib_save_LIBS
13171 fi
13172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13173 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13174 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13175   have_crypto=yes
13176 else
13177   have_crypto=no
13178 fi
13179
13180   if test $have_crypto = yes; then
13181     CRYPTOLIB=-lcrypto
13182     LIBS="$CRYPTOLIB $LIBS"
13183
13184 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13185
13186   fi
13187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13188 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13189 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13190   $as_echo_n "(cached) " >&6
13191 else
13192   ac_check_lib_save_LIBS=$LIBS
13193 LIBS="-lk5crypto  $LIBS"
13194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13195 /* end confdefs.h.  */
13196
13197 /* Override any GCC internal prototype to avoid an error.
13198    Use char because int might match the return type of a GCC
13199    builtin and then its argument prototype would still apply.  */
13200 #ifdef __cplusplus
13201 extern "C"
13202 #endif
13203 char mit_des_cbc_encrypt ();
13204 int
13205 main ()
13206 {
13207 return mit_des_cbc_encrypt ();
13208   ;
13209   return 0;
13210 }
13211 _ACEOF
13212 if ac_fn_c_try_link "$LINENO"; then :
13213   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13214 else
13215   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13216 fi
13217 rm -f core conftest.err conftest.$ac_objext \
13218     conftest$ac_exeext conftest.$ac_ext
13219 LIBS=$ac_check_lib_save_LIBS
13220 fi
13221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13222 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13223 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13224   have_k5crypto=yes
13225 else
13226   have_k5crypto=no
13227 fi
13228
13229   if test $have_k5crypto = yes; then
13230     CRYPTOLIB=-lk5crypto
13231     LIBS="$CRYPTOLIB $LIBS"
13232
13233 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13234
13235   fi
13236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13237 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13238 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13239   $as_echo_n "(cached) " >&6
13240 else
13241   ac_check_lib_save_LIBS=$LIBS
13242 LIBS="-lkrb5  $LIBS"
13243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13244 /* end confdefs.h.  */
13245
13246 /* Override any GCC internal prototype to avoid an error.
13247    Use char because int might match the return type of a GCC
13248    builtin and then its argument prototype would still apply.  */
13249 #ifdef __cplusplus
13250 extern "C"
13251 #endif
13252 char krb5_init_context ();
13253 int
13254 main ()
13255 {
13256 return krb5_init_context ();
13257   ;
13258   return 0;
13259 }
13260 _ACEOF
13261 if ac_fn_c_try_link "$LINENO"; then :
13262   ac_cv_lib_krb5_krb5_init_context=yes
13263 else
13264   ac_cv_lib_krb5_krb5_init_context=no
13265 fi
13266 rm -f core conftest.err conftest.$ac_objext \
13267     conftest$ac_exeext conftest.$ac_ext
13268 LIBS=$ac_check_lib_save_LIBS
13269 fi
13270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13271 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13272 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13273   have_krb5=yes
13274 else
13275   have_krb5=no
13276 fi
13277
13278   if test $have_krb5=yes; then
13279     KRB5LIB=-lkrb5
13280     LIBS="$KRB5LIB $LIBS"
13281
13282 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13283
13284   fi
13285     if test "${with_kerberos5}" = no; then
13286     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13287 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13288 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13289   $as_echo_n "(cached) " >&6
13290 else
13291   ac_check_lib_save_LIBS=$LIBS
13292 LIBS="-ldes425  $LIBS"
13293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13294 /* end confdefs.h.  */
13295
13296 /* Override any GCC internal prototype to avoid an error.
13297    Use char because int might match the return type of a GCC
13298    builtin and then its argument prototype would still apply.  */
13299 #ifdef __cplusplus
13300 extern "C"
13301 #endif
13302 char des_cbc_encrypt ();
13303 int
13304 main ()
13305 {
13306 return des_cbc_encrypt ();
13307   ;
13308   return 0;
13309 }
13310 _ACEOF
13311 if ac_fn_c_try_link "$LINENO"; then :
13312   ac_cv_lib_des425_des_cbc_encrypt=yes
13313 else
13314   ac_cv_lib_des425_des_cbc_encrypt=no
13315 fi
13316 rm -f core conftest.err conftest.$ac_objext \
13317     conftest$ac_exeext conftest.$ac_ext
13318 LIBS=$ac_check_lib_save_LIBS
13319 fi
13320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13321 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13322 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13323   have_des425=yes
13324 else
13325   have_des425=no
13326 fi
13327
13328     if test $have_des425 = yes; then
13329       DESLIB=-ldes425
13330       LIBS="$DESLIB $LIBS"
13331
13332 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13333
13334     else
13335       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13336 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13337 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13338   $as_echo_n "(cached) " >&6
13339 else
13340   ac_check_lib_save_LIBS=$LIBS
13341 LIBS="-ldes  $LIBS"
13342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13343 /* end confdefs.h.  */
13344
13345 /* Override any GCC internal prototype to avoid an error.
13346    Use char because int might match the return type of a GCC
13347    builtin and then its argument prototype would still apply.  */
13348 #ifdef __cplusplus
13349 extern "C"
13350 #endif
13351 char des_cbc_encrypt ();
13352 int
13353 main ()
13354 {
13355 return des_cbc_encrypt ();
13356   ;
13357   return 0;
13358 }
13359 _ACEOF
13360 if ac_fn_c_try_link "$LINENO"; then :
13361   ac_cv_lib_des_des_cbc_encrypt=yes
13362 else
13363   ac_cv_lib_des_des_cbc_encrypt=no
13364 fi
13365 rm -f core conftest.err conftest.$ac_objext \
13366     conftest$ac_exeext conftest.$ac_ext
13367 LIBS=$ac_check_lib_save_LIBS
13368 fi
13369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13370 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13371 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13372   have_des=yes
13373 else
13374   have_des=no
13375 fi
13376
13377       if test $have_des = yes; then
13378         DESLIB=-ldes
13379         LIBS="$DESLIB $LIBS"
13380
13381 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13382
13383       fi
13384     fi
13385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13386 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13387 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13388   $as_echo_n "(cached) " >&6
13389 else
13390   ac_check_lib_save_LIBS=$LIBS
13391 LIBS="-lkrb4  $LIBS"
13392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13393 /* end confdefs.h.  */
13394
13395 /* Override any GCC internal prototype to avoid an error.
13396    Use char because int might match the return type of a GCC
13397    builtin and then its argument prototype would still apply.  */
13398 #ifdef __cplusplus
13399 extern "C"
13400 #endif
13401 char krb_get_cred ();
13402 int
13403 main ()
13404 {
13405 return krb_get_cred ();
13406   ;
13407   return 0;
13408 }
13409 _ACEOF
13410 if ac_fn_c_try_link "$LINENO"; then :
13411   ac_cv_lib_krb4_krb_get_cred=yes
13412 else
13413   ac_cv_lib_krb4_krb_get_cred=no
13414 fi
13415 rm -f core conftest.err conftest.$ac_objext \
13416     conftest$ac_exeext conftest.$ac_ext
13417 LIBS=$ac_check_lib_save_LIBS
13418 fi
13419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13420 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13421 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13422   have_krb4=yes
13423 else
13424   have_krb4=no
13425 fi
13426
13427     if test $have_krb4 = yes; then
13428       KRB4LIB=-lkrb4
13429       LIBS="$KRB4LIB $LIBS"
13430
13431 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13432
13433     else
13434       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13435 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13436 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13437   $as_echo_n "(cached) " >&6
13438 else
13439   ac_check_lib_save_LIBS=$LIBS
13440 LIBS="-lkrb  $LIBS"
13441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13442 /* end confdefs.h.  */
13443
13444 /* Override any GCC internal prototype to avoid an error.
13445    Use char because int might match the return type of a GCC
13446    builtin and then its argument prototype would still apply.  */
13447 #ifdef __cplusplus
13448 extern "C"
13449 #endif
13450 char krb_get_cred ();
13451 int
13452 main ()
13453 {
13454 return krb_get_cred ();
13455   ;
13456   return 0;
13457 }
13458 _ACEOF
13459 if ac_fn_c_try_link "$LINENO"; then :
13460   ac_cv_lib_krb_krb_get_cred=yes
13461 else
13462   ac_cv_lib_krb_krb_get_cred=no
13463 fi
13464 rm -f core conftest.err conftest.$ac_objext \
13465     conftest$ac_exeext conftest.$ac_ext
13466 LIBS=$ac_check_lib_save_LIBS
13467 fi
13468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13469 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13470 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13471   have_krb=yes
13472 else
13473   have_krb=no
13474 fi
13475
13476       if test $have_krb = yes; then
13477         KRB4LIB=-lkrb
13478         LIBS="$KRB4LIB $LIBS"
13479
13480 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13481
13482       fi
13483     fi
13484   fi
13485
13486   if test "${with_kerberos5}" != no; then
13487     for ac_header in krb5.h
13488 do :
13489   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13490 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13491   cat >>confdefs.h <<_ACEOF
13492 #define HAVE_KRB5_H 1
13493 _ACEOF
13494  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13495 "
13496 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13497
13498 cat >>confdefs.h <<_ACEOF
13499 #define HAVE_KRB5_ERROR_TEXT 1
13500 _ACEOF
13501
13502
13503 fi
13504 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13505 "
13506 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13507
13508 cat >>confdefs.h <<_ACEOF
13509 #define HAVE_KRB5_ERROR_E_TEXT 1
13510 _ACEOF
13511
13512
13513 fi
13514
13515 fi
13516
13517 done
13518
13519   else
13520     for ac_header in des.h
13521 do :
13522   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13523 if test "x$ac_cv_header_des_h" = x""yes; then :
13524   cat >>confdefs.h <<_ACEOF
13525 #define HAVE_DES_H 1
13526 _ACEOF
13527
13528 else
13529   for ac_header in kerberosIV/des.h
13530 do :
13531   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13532 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13533   cat >>confdefs.h <<_ACEOF
13534 #define HAVE_KERBEROSIV_DES_H 1
13535 _ACEOF
13536
13537 else
13538   for ac_header in kerberos/des.h
13539 do :
13540   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13541 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13542   cat >>confdefs.h <<_ACEOF
13543 #define HAVE_KERBEROS_DES_H 1
13544 _ACEOF
13545
13546 fi
13547
13548 done
13549
13550 fi
13551
13552 done
13553
13554 fi
13555
13556 done
13557
13558     for ac_header in krb.h
13559 do :
13560   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13561 if test "x$ac_cv_header_krb_h" = x""yes; then :
13562   cat >>confdefs.h <<_ACEOF
13563 #define HAVE_KRB_H 1
13564 _ACEOF
13565
13566 else
13567   for ac_header in kerberosIV/krb.h
13568 do :
13569   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13570 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13571   cat >>confdefs.h <<_ACEOF
13572 #define HAVE_KERBEROSIV_KRB_H 1
13573 _ACEOF
13574
13575 else
13576   for ac_header in kerberos/krb.h
13577 do :
13578   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13579 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13580   cat >>confdefs.h <<_ACEOF
13581 #define HAVE_KERBEROS_KRB_H 1
13582 _ACEOF
13583
13584 fi
13585
13586 done
13587
13588 fi
13589
13590 done
13591
13592 fi
13593
13594 done
13595
13596   fi
13597   for ac_header in com_err.h
13598 do :
13599   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13600 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13601   cat >>confdefs.h <<_ACEOF
13602 #define HAVE_COM_ERR_H 1
13603 _ACEOF
13604
13605 fi
13606
13607 done
13608
13609 fi
13610
13611
13612
13613
13614
13615
13616
13617 # Solaris requires -lintl if you want strerror (which calls dgettext)
13618 # to return localized messages.
13619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13620 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13621 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13622   $as_echo_n "(cached) " >&6
13623 else
13624   ac_check_lib_save_LIBS=$LIBS
13625 LIBS="-lintl  $LIBS"
13626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13627 /* end confdefs.h.  */
13628
13629 /* Override any GCC internal prototype to avoid an error.
13630    Use char because int might match the return type of a GCC
13631    builtin and then its argument prototype would still apply.  */
13632 #ifdef __cplusplus
13633 extern "C"
13634 #endif
13635 char dgettext ();
13636 int
13637 main ()
13638 {
13639 return dgettext ();
13640   ;
13641   return 0;
13642 }
13643 _ACEOF
13644 if ac_fn_c_try_link "$LINENO"; then :
13645   ac_cv_lib_intl_dgettext=yes
13646 else
13647   ac_cv_lib_intl_dgettext=no
13648 fi
13649 rm -f core conftest.err conftest.$ac_objext \
13650     conftest$ac_exeext conftest.$ac_ext
13651 LIBS=$ac_check_lib_save_LIBS
13652 fi
13653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13654 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13655 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13656   cat >>confdefs.h <<_ACEOF
13657 #define HAVE_LIBINTL 1
13658 _ACEOF
13659
13660   LIBS="-lintl $LIBS"
13661
13662 fi
13663
13664
13665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13666 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13667 if test "${emacs_cv_localtime_cache+set}" = set; then :
13668   $as_echo_n "(cached) " >&6
13669 else
13670   if test x$ac_cv_func_tzset = xyes; then
13671 if test "$cross_compiling" = yes; then :
13672   # If we have tzset, assume the worst when cross-compiling.
13673 emacs_cv_localtime_cache=yes
13674 else
13675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13676 /* end confdefs.h.  */
13677 #include <time.h>
13678 extern char **environ;
13679 unset_TZ ()
13680 {
13681   char **from, **to;
13682   for (to = from = environ; (*to = *from); from++)
13683     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13684       to++;
13685 }
13686 char TZ_GMT0[] = "TZ=GMT0";
13687 char TZ_PST8[] = "TZ=PST8";
13688 main()
13689 {
13690   time_t now = time ((time_t *) 0);
13691   int hour_GMT0, hour_unset;
13692   if (putenv (TZ_GMT0) != 0)
13693     exit (1);
13694   hour_GMT0 = localtime (&now)->tm_hour;
13695   unset_TZ ();
13696   hour_unset = localtime (&now)->tm_hour;
13697   if (putenv (TZ_PST8) != 0)
13698     exit (1);
13699   if (localtime (&now)->tm_hour == hour_GMT0)
13700     exit (1);
13701   unset_TZ ();
13702   if (localtime (&now)->tm_hour != hour_unset)
13703     exit (1);
13704   exit (0);
13705 }
13706 _ACEOF
13707 if ac_fn_c_try_run "$LINENO"; then :
13708   emacs_cv_localtime_cache=no
13709 else
13710   emacs_cv_localtime_cache=yes
13711 fi
13712 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13713   conftest.$ac_objext conftest.beam conftest.$ac_ext
13714 fi
13715
13716 else
13717         # If we lack tzset, report that localtime does not cache TZ,
13718         # since we can't invalidate the cache if we don't have tzset.
13719         emacs_cv_localtime_cache=no
13720 fi
13721 fi
13722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13723 $as_echo "$emacs_cv_localtime_cache" >&6; }
13724 if test $emacs_cv_localtime_cache = yes; then
13725
13726 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13727
13728 fi
13729
13730 if test "x$HAVE_TIMEVAL" = xyes; then
13731   for ac_func in gettimeofday
13732 do :
13733   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13734 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13735   cat >>confdefs.h <<_ACEOF
13736 #define HAVE_GETTIMEOFDAY 1
13737 _ACEOF
13738
13739 fi
13740 done
13741
13742   if test $ac_cv_func_gettimeofday = yes; then
13743     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13744 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13745 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13746   $as_echo_n "(cached) " >&6
13747 else
13748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13749 /* end confdefs.h.  */
13750
13751 #ifdef TIME_WITH_SYS_TIME
13752 #include <sys/time.h>
13753 #include <time.h>
13754 #else
13755 #ifdef HAVE_SYS_TIME_H
13756 #include <sys/time.h>
13757 #else
13758 #include <time.h>
13759 #endif
13760 #endif
13761 int
13762 main ()
13763 {
13764 struct timeval time;
13765        gettimeofday (&time, 0);
13766   ;
13767   return 0;
13768 }
13769 _ACEOF
13770 if ac_fn_c_try_compile "$LINENO"; then :
13771   emacs_cv_gettimeofday_two_arguments=yes
13772 else
13773   emacs_cv_gettimeofday_two_arguments=no
13774 fi
13775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13776 fi
13777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13778 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13779     if test $emacs_cv_gettimeofday_two_arguments = no; then
13780
13781 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13782
13783     fi
13784   fi
13785 fi
13786
13787 ok_so_far=yes
13788 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13789 if test "x$ac_cv_func_socket" = x""yes; then :
13790
13791 else
13792   ok_so_far=no
13793 fi
13794
13795 if test $ok_so_far = yes; then
13796   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13797 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13798
13799 else
13800   ok_so_far=no
13801 fi
13802
13803
13804 fi
13805 if test $ok_so_far = yes; then
13806   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13807 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13808
13809 else
13810   ok_so_far=no
13811 fi
13812
13813
13814 fi
13815 if test $ok_so_far = yes; then
13816
13817 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13818
13819 fi
13820
13821 for ac_header in sys/ioctl.h
13822 do :
13823   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13824 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13825   cat >>confdefs.h <<_ACEOF
13826 #define HAVE_SYS_IOCTL_H 1
13827 _ACEOF
13828
13829 fi
13830
13831 done
13832
13833
13834 if test -f /usr/lpp/X11/bin/smt.exp; then
13835
13836 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13837
13838 fi
13839
13840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13841 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13842 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13844 $as_echo "yes" >&6; }
13845
13846 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13847
13848 else
13849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13850 $as_echo "no" >&6; }
13851 fi
13852
13853 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13854 if test "x$ac_cv_type_pid_t" = x""yes; then :
13855
13856 else
13857
13858 cat >>confdefs.h <<_ACEOF
13859 #define pid_t int
13860 _ACEOF
13861
13862 fi
13863
13864 for ac_header in vfork.h
13865 do :
13866   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13867 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13868   cat >>confdefs.h <<_ACEOF
13869 #define HAVE_VFORK_H 1
13870 _ACEOF
13871
13872 fi
13873
13874 done
13875
13876 for ac_func in fork vfork
13877 do :
13878   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13879 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13880 eval as_val=\$$as_ac_var
13881    if test "x$as_val" = x""yes; then :
13882   cat >>confdefs.h <<_ACEOF
13883 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13884 _ACEOF
13885
13886 fi
13887 done
13888
13889 if test "x$ac_cv_func_fork" = xyes; then
13890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13891 $as_echo_n "checking for working fork... " >&6; }
13892 if test "${ac_cv_func_fork_works+set}" = set; then :
13893   $as_echo_n "(cached) " >&6
13894 else
13895   if test "$cross_compiling" = yes; then :
13896   ac_cv_func_fork_works=cross
13897 else
13898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13899 /* end confdefs.h.  */
13900 $ac_includes_default
13901 int
13902 main ()
13903 {
13904
13905           /* By Ruediger Kuhlmann. */
13906           return fork () < 0;
13907
13908   ;
13909   return 0;
13910 }
13911 _ACEOF
13912 if ac_fn_c_try_run "$LINENO"; then :
13913   ac_cv_func_fork_works=yes
13914 else
13915   ac_cv_func_fork_works=no
13916 fi
13917 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13918   conftest.$ac_objext conftest.beam conftest.$ac_ext
13919 fi
13920
13921 fi
13922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13923 $as_echo "$ac_cv_func_fork_works" >&6; }
13924
13925 else
13926   ac_cv_func_fork_works=$ac_cv_func_fork
13927 fi
13928 if test "x$ac_cv_func_fork_works" = xcross; then
13929   case $host in
13930     *-*-amigaos* | *-*-msdosdjgpp*)
13931       # Override, as these systems have only a dummy fork() stub
13932       ac_cv_func_fork_works=no
13933       ;;
13934     *)
13935       ac_cv_func_fork_works=yes
13936       ;;
13937   esac
13938   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13939 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13940 fi
13941 ac_cv_func_vfork_works=$ac_cv_func_vfork
13942 if test "x$ac_cv_func_vfork" = xyes; then
13943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13944 $as_echo_n "checking for working vfork... " >&6; }
13945 if test "${ac_cv_func_vfork_works+set}" = set; then :
13946   $as_echo_n "(cached) " >&6
13947 else
13948   if test "$cross_compiling" = yes; then :
13949   ac_cv_func_vfork_works=cross
13950 else
13951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13952 /* end confdefs.h.  */
13953 /* Thanks to Paul Eggert for this test.  */
13954 $ac_includes_default
13955 #include <sys/wait.h>
13956 #ifdef HAVE_VFORK_H
13957 # include <vfork.h>
13958 #endif
13959 /* On some sparc systems, changes by the child to local and incoming
13960    argument registers are propagated back to the parent.  The compiler
13961    is told about this with #include <vfork.h>, but some compilers
13962    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13963    static variable whose address is put into a register that is
13964    clobbered by the vfork.  */
13965 static void
13966 #ifdef __cplusplus
13967 sparc_address_test (int arg)
13968 # else
13969 sparc_address_test (arg) int arg;
13970 #endif
13971 {
13972   static pid_t child;
13973   if (!child) {
13974     child = vfork ();
13975     if (child < 0) {
13976       perror ("vfork");
13977       _exit(2);
13978     }
13979     if (!child) {
13980       arg = getpid();
13981       write(-1, "", 0);
13982       _exit (arg);
13983     }
13984   }
13985 }
13986
13987 int
13988 main ()
13989 {
13990   pid_t parent = getpid ();
13991   pid_t child;
13992
13993   sparc_address_test (0);
13994
13995   child = vfork ();
13996
13997   if (child == 0) {
13998     /* Here is another test for sparc vfork register problems.  This
13999        test uses lots of local variables, at least as many local
14000        variables as main has allocated so far including compiler
14001        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14002        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14003        reuse the register of parent for one of the local variables,
14004        since it will think that parent can't possibly be used any more
14005        in this routine.  Assigning to the local variable will thus
14006        munge parent in the parent process.  */
14007     pid_t
14008       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14009       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14010     /* Convince the compiler that p..p7 are live; otherwise, it might
14011        use the same hardware register for all 8 local variables.  */
14012     if (p != p1 || p != p2 || p != p3 || p != p4
14013         || p != p5 || p != p6 || p != p7)
14014       _exit(1);
14015
14016     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14017        from child file descriptors.  If the child closes a descriptor
14018        before it execs or exits, this munges the parent's descriptor
14019        as well.  Test for this by closing stdout in the child.  */
14020     _exit(close(fileno(stdout)) != 0);
14021   } else {
14022     int status;
14023     struct stat st;
14024
14025     while (wait(&status) != child)
14026       ;
14027     return (
14028          /* Was there some problem with vforking?  */
14029          child < 0
14030
14031          /* Did the child fail?  (This shouldn't happen.)  */
14032          || status
14033
14034          /* Did the vfork/compiler bug occur?  */
14035          || parent != getpid()
14036
14037          /* Did the file descriptor bug occur?  */
14038          || fstat(fileno(stdout), &st) != 0
14039          );
14040   }
14041 }
14042 _ACEOF
14043 if ac_fn_c_try_run "$LINENO"; then :
14044   ac_cv_func_vfork_works=yes
14045 else
14046   ac_cv_func_vfork_works=no
14047 fi
14048 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14049   conftest.$ac_objext conftest.beam conftest.$ac_ext
14050 fi
14051
14052 fi
14053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14054 $as_echo "$ac_cv_func_vfork_works" >&6; }
14055
14056 fi;
14057 if test "x$ac_cv_func_fork_works" = xcross; then
14058   ac_cv_func_vfork_works=$ac_cv_func_vfork
14059   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14060 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14061 fi
14062
14063 if test "x$ac_cv_func_vfork_works" = xyes; then
14064
14065 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14066
14067 else
14068
14069 $as_echo "#define vfork fork" >>confdefs.h
14070
14071 fi
14072 if test "x$ac_cv_func_fork_works" = xyes; then
14073
14074 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14075
14076 fi
14077
14078
14079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14080 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14081 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14082   $as_echo_n "(cached) " >&6
14083 else
14084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14085 /* end confdefs.h.  */
14086 #include <langinfo.h>
14087 int
14088 main ()
14089 {
14090 char* cs = nl_langinfo(CODESET);
14091   ;
14092   return 0;
14093 }
14094 _ACEOF
14095 if ac_fn_c_try_link "$LINENO"; then :
14096   emacs_cv_langinfo_codeset=yes
14097 else
14098   emacs_cv_langinfo_codeset=no
14099 fi
14100 rm -f core conftest.err conftest.$ac_objext \
14101     conftest$ac_exeext conftest.$ac_ext
14102
14103 fi
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14105 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14106 if test $emacs_cv_langinfo_codeset = yes; then
14107
14108 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14109
14110 fi
14111
14112 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
14113 if test "x$ac_cv_type_size_t" = x""yes; then :
14114
14115 cat >>confdefs.h <<_ACEOF
14116 #define HAVE_SIZE_T 1
14117 _ACEOF
14118
14119
14120 fi
14121
14122
14123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14124 $as_echo_n "checking for mbstate_t... " >&6; }
14125 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14126   $as_echo_n "(cached) " >&6
14127 else
14128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14129 /* end confdefs.h.  */
14130 $ac_includes_default
14131 #           include <wchar.h>
14132 int
14133 main ()
14134 {
14135 mbstate_t x; return sizeof x;
14136   ;
14137   return 0;
14138 }
14139 _ACEOF
14140 if ac_fn_c_try_compile "$LINENO"; then :
14141   ac_cv_type_mbstate_t=yes
14142 else
14143   ac_cv_type_mbstate_t=no
14144 fi
14145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14146 fi
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14148 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14149    if test $ac_cv_type_mbstate_t = yes; then
14150
14151 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14152
14153    else
14154
14155 $as_echo "#define mbstate_t int" >>confdefs.h
14156
14157    fi
14158
14159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
14160 $as_echo_n "checking for C restrict keyword... " >&6; }
14161 if test "${emacs_cv_c_restrict+set}" = set; then :
14162   $as_echo_n "(cached) " >&6
14163 else
14164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14165 /* end confdefs.h.  */
14166 void fred (int *restrict x);
14167 int
14168 main ()
14169 {
14170
14171   ;
14172   return 0;
14173 }
14174 _ACEOF
14175 if ac_fn_c_try_compile "$LINENO"; then :
14176   emacs_cv_c_restrict=yes
14177 else
14178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14179 /* end confdefs.h.  */
14180 void fred (int *__restrict x);
14181 int
14182 main ()
14183 {
14184
14185   ;
14186   return 0;
14187 }
14188 _ACEOF
14189 if ac_fn_c_try_compile "$LINENO"; then :
14190   emacs_cv_c_restrict=__restrict
14191 else
14192   emacs_cv_c_restrict=no
14193 fi
14194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14195 fi
14196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14197 fi
14198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
14199 $as_echo "$emacs_cv_c_restrict" >&6; }
14200 case "$emacs_cv_c_restrict" in
14201   yes) emacs_restrict=restrict;;
14202   no) emacs_restrict="";;
14203   *) emacs_restrict="$emacs_cv_c_restrict";;
14204 esac
14205 if test "$emacs_restrict" != __restrict; then
14206
14207 cat >>confdefs.h <<_ACEOF
14208 #define __restrict $emacs_restrict
14209 _ACEOF
14210
14211 fi
14212
14213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14214 $as_echo_n "checking for C restricted array declarations... " >&6; }
14215 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14219 /* end confdefs.h.  */
14220 void fred (int x[__restrict]);
14221 int
14222 main ()
14223 {
14224
14225   ;
14226   return 0;
14227 }
14228 _ACEOF
14229 if ac_fn_c_try_compile "$LINENO"; then :
14230   emacs_cv_c_restrict_arr=yes
14231 else
14232   emacs_cv_c_restrict_arr=no
14233 fi
14234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14235 fi
14236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14237 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14238 if test "$emacs_cv_c_restrict_arr" = yes; then
14239
14240 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14241
14242 fi
14243
14244
14245
14246 # Set up the CFLAGS for real compilation, so we can substitute it.
14247 CFLAGS="$REAL_CFLAGS"
14248 CPPFLAGS="$REAL_CPPFLAGS"
14249
14250 ## Hack to detect a buggy GCC version.
14251 if test "x$GCC" = xyes \
14252    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14253    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14254    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14255    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14256 fi
14257
14258 #### Find out which version of Emacs this is.
14259 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
14260          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
14261 if test x"${version}" = x; then
14262   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
14263 fi
14264 if test x"${version}" != x"$PACKAGE_VERSION"; then
14265   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
14266 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
14267 fi
14268
14269 ### Specify what sort of things we'll be editing into Makefile and config.h.
14270 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14271
14272
14273 ## Unused?
14274
14275
14276
14277
14278
14279
14280
14281
14282
14283
14284
14285
14286
14287
14288
14289
14290
14291
14292
14293
14294 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14295 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14296 ## end of LIBX_BASE, but nothing ever set it.
14297
14298
14299
14300
14301 ## Used in lwlib/Makefile.in.
14302
14303
14304
14305
14306
14307
14308
14309
14310
14311
14312
14313
14314 cat >>confdefs.h <<_ACEOF
14315 #define EMACS_CONFIGURATION "${canonical}"
14316 _ACEOF
14317
14318
14319 cat >>confdefs.h <<_ACEOF
14320 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14321 _ACEOF
14322
14323
14324 cat >>confdefs.h <<_ACEOF
14325 #define config_machfile "${machfile}"
14326 _ACEOF
14327
14328
14329 cat >>confdefs.h <<_ACEOF
14330 #define config_opsysfile "${opsysfile}"
14331 _ACEOF
14332
14333
14334 XMENU_OBJ=
14335 XOBJ=
14336 FONT_OBJ=
14337 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14338
14339 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14340
14341   XMENU_OBJ=xmenu.o
14342   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14343   FONT_OBJ=xfont.o
14344   if test "$HAVE_XFT" = "yes"; then
14345     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14346   elif test "$HAVE_FREETYPE" = "yes"; then
14347     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14348   fi
14349
14350 fi
14351
14352
14353
14354
14355 WIDGET_OBJ=
14356 MOTIF_LIBW=
14357 if test "${USE_X_TOOLKIT}" != "none" ; then
14358   WIDGET_OBJ=widget.o
14359
14360 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14361
14362   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14363
14364 $as_echo "#define USE_LUCID 1" >>confdefs.h
14365
14366   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14367
14368 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14369
14370     MOTIF_LIBW=-lXm
14371     case "$opsys" in
14372       gnu-linux)
14373         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14374         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14375         ;;
14376
14377       unixware)
14378         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14379         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14380         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14381         ;;
14382
14383       aix4-2)
14384         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14385         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14386         ;;
14387     esac
14388     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14389   fi
14390 fi
14391
14392
14393 TOOLKIT_LIBW=
14394 case "$USE_X_TOOLKIT" in
14395   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14396   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14397   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14398 esac
14399
14400
14401 if test "$USE_X_TOOLKIT" = "none"; then
14402   LIBXT_OTHER="\$(LIBXSM)"
14403   OLDXMENU_TARGET="really-oldXMenu"
14404 else
14405   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14406   OLDXMENU_TARGET="really-lwlib"
14407 fi
14408
14409
14410 ## The X Menu stuff is present in the X10 distribution, but missing
14411 ## from X11.  If we have X10, just use the installed library;
14412 ## otherwise, use our own copy.
14413 if test "${HAVE_X11}" = "yes" ; then
14414
14415 $as_echo "#define HAVE_X11 1" >>confdefs.h
14416
14417
14418   if test "$USE_X_TOOLKIT" = "none"; then
14419     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14420   else
14421     OLDXMENU="\${lwlibdir}liblw.a"
14422   fi
14423   LIBXMENU="\$(OLDXMENU)"
14424   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14425   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14426 else
14427   ## For a syntactically valid Makefile; not actually used for anything.
14428   ## See comments in src/Makefile.in.
14429   OLDXMENU=nothing
14430   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14431   if test "${HAVE_X_WINDOWS}" = "yes"; then
14432     LIBXMENU="-lXMenu"
14433   else
14434     LIBXMENU=
14435   fi
14436   LIBX_OTHER=
14437   OLDXMENU_DEPS=
14438 fi
14439
14440 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14441   OLDXMENU_TARGET=
14442   OLDXMENU=nothing
14443   LIBXMENU=
14444   OLDXMENU_DEPS=
14445 fi
14446
14447
14448
14449
14450
14451
14452
14453 if test "${HAVE_MENUS}" = "yes" ; then
14454
14455 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14456
14457 fi
14458
14459 if test "${GNU_MALLOC}" = "yes" ; then
14460
14461 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14462
14463 fi
14464
14465 RALLOC_OBJ=
14466 if test "${REL_ALLOC}" = "yes" ; then
14467
14468 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14469
14470
14471   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14472 fi
14473
14474
14475 if test "$opsys" = "cygwin"; then
14476   CYGWIN_OBJ="sheap.o"
14477   ## Cygwin differs because of its unexec().
14478   PRE_ALLOC_OBJ=
14479   POST_ALLOC_OBJ=lastfile.o
14480 else
14481   CYGWIN_OBJ=
14482   PRE_ALLOC_OBJ=lastfile.o
14483   POST_ALLOC_OBJ=
14484 fi
14485
14486
14487
14488
14489
14490 case "$opsys" in
14491   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14492
14493   darwin)
14494    ## The -headerpad option tells ld (see man page) to leave room at the
14495    ## end of the header for adding load commands.  Needed for dumping.
14496    ## 0x690 is the total size of 30 segment load commands (at 56
14497    ## each); under Cocoa 31 commands are required.
14498    if test "$HAVE_NS" = "yes"; then
14499      libs_nsgui="-framework AppKit"
14500      headerpad_extra=6C8
14501    else
14502      libs_nsgui=
14503      headerpad_extra=690
14504    fi
14505    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14506
14507    ## This is here because src/Makefile.in did some extra fiddling around
14508    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14509    ##   #ifndef LD_SWITCH_SYSTEM
14510    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14511    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14512    ## not using gcc, darwin system not on an alpha (ie darwin, since
14513    ## darwin + alpha does not occur).
14514    ## Because this was done in src/Makefile.in, the resulting part of
14515    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14516    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14517    ## rather than LD_SWITCH_SYSTEM.
14518    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14519      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14520    ;;
14521
14522   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14523   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14524   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14525   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14526   ## had different values in configure (in ac_link) and src/Makefile.in.
14527   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14528   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14529
14530   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14531 esac
14532
14533 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14534   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14535 fi
14536
14537
14538
14539
14540 LINKER=
14541 ORDINARY_LINK=
14542 case "$opsys" in
14543   ## gnu: GNU needs its own crt0.
14544   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14545
14546   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14547   ## library search parth, i.e. it won't search /usr/lib for libc and
14548   ## friends.  Using -nostartfiles instead avoids this problem, and
14549   ## will also work on earlier NetBSD releases.
14550   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14551
14552   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14553   ##   MkLinux/LinuxPPC needs this.
14554   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14555   gnu-*)
14556     case "$machine" in
14557       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14558     esac
14559     ;;
14560 esac
14561
14562
14563 if test "x$ORDINARY_LINK" = "xyes"; then
14564
14565   LINKER="\$(CC)"
14566
14567 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14568
14569
14570 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14571 ## freebsd, gnu-* not on macppc|ibms390x.
14572 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14573
14574   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14575   ## places that are difficult to figure out at make time.  Fortunately,
14576   ## these same versions allow you to pass arbitrary flags on to the
14577   ## linker, so there is no reason not to use it as a linker.
14578   ##
14579   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14580   ## searching for libraries in its internal directories, so we have to
14581   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14582   LINKER="\$(CC) -nostdlib"
14583 fi
14584
14585 test "x$LINKER" = "x" && LINKER=ld
14586 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14587 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14588
14589
14590
14591
14592 ## FIXME? The logic here is not precisely the same as that above.
14593 ## There is no check here for a pre-defined LINKER.
14594 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14595 LIB_GCC=
14596 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14597
14598   case "$opsys" in
14599     freebsd|netbsd|openbsd) LIB_GCC= ;;
14600
14601     gnu-*)
14602       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14603       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14604       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14605       if test "$machine" = "arm"; then
14606         LIB_GCC="-lgcc_s"
14607       else
14608         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14609         ## immediately undefine it again and redefine it to empty.
14610         ## Was the C_SWITCH_X_SITE part really necessary?
14611 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14612         LIB_GCC=
14613       fi
14614       ;;
14615
14616     ## Ask GCC where to find libgcc.a.
14617     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14618   esac
14619 fi
14620
14621
14622 TOOLTIP_SUPPORT=
14623 WINDOW_SUPPORT=
14624 ## If we're using X11/GNUstep, define some consequences.
14625 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14626
14627 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14628
14629
14630 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14631
14632   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14633   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14634
14635   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14636   test "$HAVE_X_WINDOWS" = "yes" && \
14637     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14638
14639 fi
14640
14641
14642
14643
14644
14645
14646
14647 #### Report on what we decided to do.
14648 #### Report GTK as a toolkit, even if it doesn't use Xt.
14649 #### It makes printing result more understandable as using GTK sets
14650 #### toolkit_scroll_bars to yes by default.
14651 if test "${HAVE_GTK}" = "yes"; then
14652   USE_X_TOOLKIT=GTK
14653 fi
14654
14655 echo "
14656 Configured for \`${canonical}'.
14657
14658   Where should the build process find the source code?    ${srcdir}
14659   What operating system and machine description files should Emacs use?
14660         \`${opsysfile}' and \`${machfile}'
14661   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14662   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14663   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14664   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14665   What window system should Emacs use?                    ${window_system}
14666   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14667
14668 if test -n "${x_includes}"; then
14669 echo "  Where do we find X Windows header files?                ${x_includes}"
14670 else
14671 echo "  Where do we find X Windows header files?                Standard dirs"
14672 fi
14673 if test -n "${x_libraries}"; then
14674 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14675 else
14676 echo "  Where do we find X Windows libraries?                   Standard dirs"
14677 fi
14678
14679 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14680 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14681 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14682 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14683 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14684 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14685 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14686 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
14687 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14688 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14689 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14690 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14691
14692 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14693 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14694 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14695 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14696
14697 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14698 echo
14699
14700 if test $USE_XASSERTS = yes; then
14701    echo "  Compiling with asserts turned on."
14702    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14703 fi
14704
14705 echo
14706
14707 if test "$HAVE_NS" = "yes"; then
14708    echo
14709    echo "You must run \"make install\" in order to test the built application.
14710 The installed application will go to nextstep/Emacs.app and can be
14711 run or moved from there."
14712    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14713       echo "The application will be fully self-contained."
14714     else
14715       echo "The lisp resources for the application will be installed under ${prefix}.
14716 You may need to run \"make install\" with sudo.  The application will fail
14717 to run if these resources are not installed."
14718    fi
14719    echo
14720 fi
14721
14722 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14723   echo "D-Bus integration has been tested for GNU/Linux only."
14724   echo
14725 fi
14726
14727
14728 # Remove any trailing slashes in these variables.
14729 test "${prefix}" != NONE &&
14730   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14731 test "${exec_prefix}" != NONE &&
14732   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14733
14734 ac_config_files="$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"
14735
14736 ac_config_commands="$ac_config_commands default"
14737
14738 cat >confcache <<\_ACEOF
14739 # This file is a shell script that caches the results of configure
14740 # tests run on this system so they can be shared between configure
14741 # scripts and configure runs, see configure's option --config-cache.
14742 # It is not useful on other systems.  If it contains results you don't
14743 # want to keep, you may remove or edit it.
14744 #
14745 # config.status only pays attention to the cache file if you give it
14746 # the --recheck option to rerun configure.
14747 #
14748 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14749 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14750 # following values.
14751
14752 _ACEOF
14753
14754 # The following way of writing the cache mishandles newlines in values,
14755 # but we know of no workaround that is simple, portable, and efficient.
14756 # So, we kill variables containing newlines.
14757 # Ultrix sh set writes to stderr and can't be redirected directly,
14758 # and sets the high bit in the cache file unless we assign to the vars.
14759 (
14760   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14761     eval ac_val=\$$ac_var
14762     case $ac_val in #(
14763     *${as_nl}*)
14764       case $ac_var in #(
14765       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14766 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14767       esac
14768       case $ac_var in #(
14769       _ | IFS | as_nl) ;; #(
14770       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14771       *) { eval $ac_var=; unset $ac_var;} ;;
14772       esac ;;
14773     esac
14774   done
14775
14776   (set) 2>&1 |
14777     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14778     *${as_nl}ac_space=\ *)
14779       # `set' does not quote correctly, so add quotes: double-quote
14780       # substitution turns \\\\ into \\, and sed turns \\ into \.
14781       sed -n \
14782         "s/'/'\\\\''/g;
14783           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14784       ;; #(
14785     *)
14786       # `set' quotes correctly as required by POSIX, so do not add quotes.
14787       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14788       ;;
14789     esac |
14790     sort
14791 ) |
14792   sed '
14793      /^ac_cv_env_/b end
14794      t clear
14795      :clear
14796      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14797      t end
14798      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14799      :end' >>confcache
14800 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14801   if test -w "$cache_file"; then
14802     test "x$cache_file" != "x/dev/null" &&
14803       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14804 $as_echo "$as_me: updating cache $cache_file" >&6;}
14805     cat confcache >$cache_file
14806   else
14807     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14808 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14809   fi
14810 fi
14811 rm -f confcache
14812
14813 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14814 # Let make expand exec_prefix.
14815 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14816
14817 DEFS=-DHAVE_CONFIG_H
14818
14819 ac_libobjs=
14820 ac_ltlibobjs=
14821 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14822   # 1. Remove the extension, and $U if already installed.
14823   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14824   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14825   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14826   #    will be set to the directory where LIBOBJS objects are built.
14827   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14828   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14829 done
14830 LIBOBJS=$ac_libobjs
14831
14832 LTLIBOBJS=$ac_ltlibobjs
14833
14834
14835
14836
14837 : ${CONFIG_STATUS=./config.status}
14838 ac_write_fail=0
14839 ac_clean_files_save=$ac_clean_files
14840 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14841 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14842 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14843 as_write_fail=0
14844 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14845 #! $SHELL
14846 # Generated by $as_me.
14847 # Run this file to recreate the current configuration.
14848 # Compiler output produced by configure, useful for debugging
14849 # configure, is in config.log if it exists.
14850
14851 debug=false
14852 ac_cs_recheck=false
14853 ac_cs_silent=false
14854
14855 SHELL=\${CONFIG_SHELL-$SHELL}
14856 export SHELL
14857 _ASEOF
14858 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14859 ## -------------------- ##
14860 ## M4sh Initialization. ##
14861 ## -------------------- ##
14862
14863 # Be more Bourne compatible
14864 DUALCASE=1; export DUALCASE # for MKS sh
14865 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14866   emulate sh
14867   NULLCMD=:
14868   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14869   # is contrary to our usage.  Disable this feature.
14870   alias -g '${1+"$@"}'='"$@"'
14871   setopt NO_GLOB_SUBST
14872 else
14873   case `(set -o) 2>/dev/null` in #(
14874   *posix*) :
14875     set -o posix ;; #(
14876   *) :
14877      ;;
14878 esac
14879 fi
14880
14881
14882 as_nl='
14883 '
14884 export as_nl
14885 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14886 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14887 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14888 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14889 # Prefer a ksh shell builtin over an external printf program on Solaris,
14890 # but without wasting forks for bash or zsh.
14891 if test -z "$BASH_VERSION$ZSH_VERSION" \
14892     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14893   as_echo='print -r --'
14894   as_echo_n='print -rn --'
14895 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14896   as_echo='printf %s\n'
14897   as_echo_n='printf %s'
14898 else
14899   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14900     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14901     as_echo_n='/usr/ucb/echo -n'
14902   else
14903     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14904     as_echo_n_body='eval
14905       arg=$1;
14906       case $arg in #(
14907       *"$as_nl"*)
14908         expr "X$arg" : "X\\(.*\\)$as_nl";
14909         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14910       esac;
14911       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14912     '
14913     export as_echo_n_body
14914     as_echo_n='sh -c $as_echo_n_body as_echo'
14915   fi
14916   export as_echo_body
14917   as_echo='sh -c $as_echo_body as_echo'
14918 fi
14919
14920 # The user is always right.
14921 if test "${PATH_SEPARATOR+set}" != set; then
14922   PATH_SEPARATOR=:
14923   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14924     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14925       PATH_SEPARATOR=';'
14926   }
14927 fi
14928
14929
14930 # IFS
14931 # We need space, tab and new line, in precisely that order.  Quoting is
14932 # there to prevent editors from complaining about space-tab.
14933 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14934 # splitting by setting IFS to empty value.)
14935 IFS=" ""        $as_nl"
14936
14937 # Find who we are.  Look in the path if we contain no directory separator.
14938 case $0 in #((
14939   *[\\/]* ) as_myself=$0 ;;
14940   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14941 for as_dir in $PATH
14942 do
14943   IFS=$as_save_IFS
14944   test -z "$as_dir" && as_dir=.
14945     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14946   done
14947 IFS=$as_save_IFS
14948
14949      ;;
14950 esac
14951 # We did not find ourselves, most probably we were run as `sh COMMAND'
14952 # in which case we are not to be found in the path.
14953 if test "x$as_myself" = x; then
14954   as_myself=$0
14955 fi
14956 if test ! -f "$as_myself"; then
14957   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14958   exit 1
14959 fi
14960
14961 # Unset variables that we do not need and which cause bugs (e.g. in
14962 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14963 # suppresses any "Segmentation fault" message there.  '((' could
14964 # trigger a bug in pdksh 5.2.14.
14965 for as_var in BASH_ENV ENV MAIL MAILPATH
14966 do eval test x\${$as_var+set} = xset \
14967   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14968 done
14969 PS1='$ '
14970 PS2='> '
14971 PS4='+ '
14972
14973 # NLS nuisances.
14974 LC_ALL=C
14975 export LC_ALL
14976 LANGUAGE=C
14977 export LANGUAGE
14978
14979 # CDPATH.
14980 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14981
14982
14983 # as_fn_error ERROR [LINENO LOG_FD]
14984 # ---------------------------------
14985 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14986 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14987 # script with status $?, using 1 if that was 0.
14988 as_fn_error ()
14989 {
14990   as_status=$?; test $as_status -eq 0 && as_status=1
14991   if test "$3"; then
14992     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14993     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14994   fi
14995   $as_echo "$as_me: error: $1" >&2
14996   as_fn_exit $as_status
14997 } # as_fn_error
14998
14999
15000 # as_fn_set_status STATUS
15001 # -----------------------
15002 # Set $? to STATUS, without forking.
15003 as_fn_set_status ()
15004 {
15005   return $1
15006 } # as_fn_set_status
15007
15008 # as_fn_exit STATUS
15009 # -----------------
15010 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
15011 as_fn_exit ()
15012 {
15013   set +e
15014   as_fn_set_status $1
15015   exit $1
15016 } # as_fn_exit
15017
15018 # as_fn_unset VAR
15019 # ---------------
15020 # Portably unset VAR.
15021 as_fn_unset ()
15022 {
15023   { eval $1=; unset $1;}
15024 }
15025 as_unset=as_fn_unset
15026 # as_fn_append VAR VALUE
15027 # ----------------------
15028 # Append the text in VALUE to the end of the definition contained in VAR. Take
15029 # advantage of any shell optimizations that allow amortized linear growth over
15030 # repeated appends, instead of the typical quadratic growth present in naive
15031 # implementations.
15032 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
15033   eval 'as_fn_append ()
15034   {
15035     eval $1+=\$2
15036   }'
15037 else
15038   as_fn_append ()
15039   {
15040     eval $1=\$$1\$2
15041   }
15042 fi # as_fn_append
15043
15044 # as_fn_arith ARG...
15045 # ------------------
15046 # Perform arithmetic evaluation on the ARGs, and store the result in the
15047 # global $as_val. Take advantage of shells that can avoid forks. The arguments
15048 # must be portable across $(()) and expr.
15049 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
15050   eval 'as_fn_arith ()
15051   {
15052     as_val=$(( $* ))
15053   }'
15054 else
15055   as_fn_arith ()
15056   {
15057     as_val=`expr "$@" || test $? -eq 1`
15058   }
15059 fi # as_fn_arith
15060
15061
15062 if expr a : '\(a\)' >/dev/null 2>&1 &&
15063    test "X`expr 00001 : '.*\(...\)'`" = X001; then
15064   as_expr=expr
15065 else
15066   as_expr=false
15067 fi
15068
15069 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
15070   as_basename=basename
15071 else
15072   as_basename=false
15073 fi
15074
15075 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
15076   as_dirname=dirname
15077 else
15078   as_dirname=false
15079 fi
15080
15081 as_me=`$as_basename -- "$0" ||
15082 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
15083          X"$0" : 'X\(//\)$' \| \
15084          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
15085 $as_echo X/"$0" |
15086     sed '/^.*\/\([^/][^/]*\)\/*$/{
15087             s//\1/
15088             q
15089           }
15090           /^X\/\(\/\/\)$/{
15091             s//\1/
15092             q
15093           }
15094           /^X\/\(\/\).*/{
15095             s//\1/
15096             q
15097           }
15098           s/.*/./; q'`
15099
15100 # Avoid depending upon Character Ranges.
15101 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
15102 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
15103 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
15104 as_cr_digits='0123456789'
15105 as_cr_alnum=$as_cr_Letters$as_cr_digits
15106
15107 ECHO_C= ECHO_N= ECHO_T=
15108 case `echo -n x` in #(((((
15109 -n*)
15110   case `echo 'xy\c'` in
15111   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
15112   xy)  ECHO_C='\c';;
15113   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
15114        ECHO_T=' ';;
15115   esac;;
15116 *)
15117   ECHO_N='-n';;
15118 esac
15119
15120 rm -f conf$$ conf$$.exe conf$$.file
15121 if test -d conf$$.dir; then
15122   rm -f conf$$.dir/conf$$.file
15123 else
15124   rm -f conf$$.dir
15125   mkdir conf$$.dir 2>/dev/null
15126 fi
15127 if (echo >conf$$.file) 2>/dev/null; then
15128   if ln -s conf$$.file conf$$ 2>/dev/null; then
15129     as_ln_s='ln -s'
15130     # ... but there are two gotchas:
15131     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
15132     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
15133     # In both cases, we have to default to `cp -p'.
15134     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
15135       as_ln_s='cp -p'
15136   elif ln conf$$.file conf$$ 2>/dev/null; then
15137     as_ln_s=ln
15138   else
15139     as_ln_s='cp -p'
15140   fi
15141 else
15142   as_ln_s='cp -p'
15143 fi
15144 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
15145 rmdir conf$$.dir 2>/dev/null
15146
15147
15148 # as_fn_mkdir_p
15149 # -------------
15150 # Create "$as_dir" as a directory, including parents if necessary.
15151 as_fn_mkdir_p ()
15152 {
15153
15154   case $as_dir in #(
15155   -*) as_dir=./$as_dir;;
15156   esac
15157   test -d "$as_dir" || eval $as_mkdir_p || {
15158     as_dirs=
15159     while :; do
15160       case $as_dir in #(
15161       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
15162       *) as_qdir=$as_dir;;
15163       esac
15164       as_dirs="'$as_qdir' $as_dirs"
15165       as_dir=`$as_dirname -- "$as_dir" ||
15166 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15167          X"$as_dir" : 'X\(//\)[^/]' \| \
15168          X"$as_dir" : 'X\(//\)$' \| \
15169          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
15170 $as_echo X"$as_dir" |
15171     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15172             s//\1/
15173             q
15174           }
15175           /^X\(\/\/\)[^/].*/{
15176             s//\1/
15177             q
15178           }
15179           /^X\(\/\/\)$/{
15180             s//\1/
15181             q
15182           }
15183           /^X\(\/\).*/{
15184             s//\1/
15185             q
15186           }
15187           s/.*/./; q'`
15188       test -d "$as_dir" && break
15189     done
15190     test -z "$as_dirs" || eval "mkdir $as_dirs"
15191   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
15192
15193
15194 } # as_fn_mkdir_p
15195 if mkdir -p . 2>/dev/null; then
15196   as_mkdir_p='mkdir -p "$as_dir"'
15197 else
15198   test -d ./-p && rmdir ./-p
15199   as_mkdir_p=false
15200 fi
15201
15202 if test -x / >/dev/null 2>&1; then
15203   as_test_x='test -x'
15204 else
15205   if ls -dL / >/dev/null 2>&1; then
15206     as_ls_L_option=L
15207   else
15208     as_ls_L_option=
15209   fi
15210   as_test_x='
15211     eval sh -c '\''
15212       if test -d "$1"; then
15213         test -d "$1/.";
15214       else
15215         case $1 in #(
15216         -*)set "./$1";;
15217         esac;
15218         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
15219         ???[sx]*):;;*)false;;esac;fi
15220     '\'' sh
15221   '
15222 fi
15223 as_executable_p=$as_test_x
15224
15225 # Sed expression to map a string onto a valid CPP name.
15226 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
15227
15228 # Sed expression to map a string onto a valid variable name.
15229 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
15230
15231
15232 exec 6>&1
15233 ## ----------------------------------- ##
15234 ## Main body of $CONFIG_STATUS script. ##
15235 ## ----------------------------------- ##
15236 _ASEOF
15237 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
15238
15239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15240 # Save the log message, to keep $0 and so on meaningful, and to
15241 # report actual input values of CONFIG_FILES etc. instead of their
15242 # values after options handling.
15243 ac_log="
15244 This file was extended by emacs $as_me 24.0.50, which was
15245 generated by GNU Autoconf 2.65.  Invocation command line was
15246
15247   CONFIG_FILES    = $CONFIG_FILES
15248   CONFIG_HEADERS  = $CONFIG_HEADERS
15249   CONFIG_LINKS    = $CONFIG_LINKS
15250   CONFIG_COMMANDS = $CONFIG_COMMANDS
15251   $ $0 $@
15252
15253 on `(hostname || uname -n) 2>/dev/null | sed 1q`
15254 "
15255
15256 _ACEOF
15257
15258 case $ac_config_files in *"
15259 "*) set x $ac_config_files; shift; ac_config_files=$*;;
15260 esac
15261
15262 case $ac_config_headers in *"
15263 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
15264 esac
15265
15266
15267 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15268 # Files that config.status was made for.
15269 config_files="$ac_config_files"
15270 config_headers="$ac_config_headers"
15271 config_commands="$ac_config_commands"
15272
15273 _ACEOF
15274
15275 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15276 ac_cs_usage="\
15277 \`$as_me' instantiates files and other configuration actions
15278 from templates according to the current configuration.  Unless the files
15279 and actions are specified as TAGs, all are instantiated by default.
15280
15281 Usage: $0 [OPTION]... [TAG]...
15282
15283   -h, --help       print this help, then exit
15284   -V, --version    print version number and configuration settings, then exit
15285       --config     print configuration, then exit
15286   -q, --quiet, --silent
15287                    do not print progress messages
15288   -d, --debug      don't remove temporary files
15289       --recheck    update $as_me by reconfiguring in the same conditions
15290       --file=FILE[:TEMPLATE]
15291                    instantiate the configuration file FILE
15292       --header=FILE[:TEMPLATE]
15293                    instantiate the configuration header FILE
15294
15295 Configuration files:
15296 $config_files
15297
15298 Configuration headers:
15299 $config_headers
15300
15301 Configuration commands:
15302 $config_commands
15303
15304 Report bugs to the package provider."
15305
15306 _ACEOF
15307 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15308 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
15309 ac_cs_version="\\
15310 emacs config.status 24.0.50
15311 configured by $0, generated by GNU Autoconf 2.65,
15312   with options \\"\$ac_cs_config\\"
15313
15314 Copyright (C) 2009 Free Software Foundation, Inc.
15315 This config.status script is free software; the Free Software Foundation
15316 gives unlimited permission to copy, distribute and modify it."
15317
15318 ac_pwd='$ac_pwd'
15319 srcdir='$srcdir'
15320 INSTALL='$INSTALL'
15321 test -n "\$AWK" || AWK=awk
15322 _ACEOF
15323
15324 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15325 # The default lists apply if the user does not specify any file.
15326 ac_need_defaults=:
15327 while test $# != 0
15328 do
15329   case $1 in
15330   --*=*)
15331     ac_option=`expr "X$1" : 'X\([^=]*\)='`
15332     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
15333     ac_shift=:
15334     ;;
15335   *)
15336     ac_option=$1
15337     ac_optarg=$2
15338     ac_shift=shift
15339     ;;
15340   esac
15341
15342   case $ac_option in
15343   # Handling of the options.
15344   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
15345     ac_cs_recheck=: ;;
15346   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
15347     $as_echo "$ac_cs_version"; exit ;;
15348   --config | --confi | --conf | --con | --co | --c )
15349     $as_echo "$ac_cs_config"; exit ;;
15350   --debug | --debu | --deb | --de | --d | -d )
15351     debug=: ;;
15352   --file | --fil | --fi | --f )
15353     $ac_shift
15354     case $ac_optarg in
15355     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15356     esac
15357     as_fn_append CONFIG_FILES " '$ac_optarg'"
15358     ac_need_defaults=false;;
15359   --header | --heade | --head | --hea )
15360     $ac_shift
15361     case $ac_optarg in
15362     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15363     esac
15364     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15365     ac_need_defaults=false;;
15366   --he | --h)
15367     # Conflict between --help and --header
15368     as_fn_error "ambiguous option: \`$1'
15369 Try \`$0 --help' for more information.";;
15370   --help | --hel | -h )
15371     $as_echo "$ac_cs_usage"; exit ;;
15372   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15373   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15374     ac_cs_silent=: ;;
15375
15376   # This is an error.
15377   -*) as_fn_error "unrecognized option: \`$1'
15378 Try \`$0 --help' for more information." ;;
15379
15380   *) as_fn_append ac_config_targets " $1"
15381      ac_need_defaults=false ;;
15382
15383   esac
15384   shift
15385 done
15386
15387 ac_configure_extra_args=
15388
15389 if $ac_cs_silent; then
15390   exec 6>/dev/null
15391   ac_configure_extra_args="$ac_configure_extra_args --silent"
15392 fi
15393
15394 _ACEOF
15395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15396 if \$ac_cs_recheck; then
15397   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15398   shift
15399   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15400   CONFIG_SHELL='$SHELL'
15401   export CONFIG_SHELL
15402   exec "\$@"
15403 fi
15404
15405 _ACEOF
15406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15407 exec 5>>config.log
15408 {
15409   echo
15410   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15411 ## Running $as_me. ##
15412 _ASBOX
15413   $as_echo "$ac_log"
15414 } >&5
15415
15416 _ACEOF
15417 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15418 #
15419 # INIT-COMMANDS
15420 #
15421 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15422
15423 _ACEOF
15424
15425 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15426
15427 # Handling of arguments.
15428 for ac_config_target in $ac_config_targets
15429 do
15430   case $ac_config_target in
15431     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15432     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15433     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15434     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15435     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15436     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15437     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15438     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15439     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15440     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15441     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15442     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15443     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15444
15445   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15446   esac
15447 done
15448
15449
15450 # If the user did not use the arguments to specify the items to instantiate,
15451 # then the envvar interface is used.  Set only those that are not.
15452 # We use the long form for the default assignment because of an extremely
15453 # bizarre bug on SunOS 4.1.3.
15454 if $ac_need_defaults; then
15455   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15456   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15457   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15458 fi
15459
15460 # Have a temporary directory for convenience.  Make it in the build tree
15461 # simply because there is no reason against having it here, and in addition,
15462 # creating and moving files from /tmp can sometimes cause problems.
15463 # Hook for its removal unless debugging.
15464 # Note that there is a small window in which the directory will not be cleaned:
15465 # after its creation but before its name has been assigned to `$tmp'.
15466 $debug ||
15467 {
15468   tmp=
15469   trap 'exit_status=$?
15470   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15471 ' 0
15472   trap 'as_fn_exit 1' 1 2 13 15
15473 }
15474 # Create a (secure) tmp directory for tmp files.
15475
15476 {
15477   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15478   test -n "$tmp" && test -d "$tmp"
15479 }  ||
15480 {
15481   tmp=./conf$$-$RANDOM
15482   (umask 077 && mkdir "$tmp")
15483 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15484
15485 # Set up the scripts for CONFIG_FILES section.
15486 # No need to generate them if there are no CONFIG_FILES.
15487 # This happens for instance with `./config.status config.h'.
15488 if test -n "$CONFIG_FILES"; then
15489
15490 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15491   ac_cs_awk_getline=:
15492   ac_cs_awk_pipe_init=
15493   ac_cs_awk_read_file='
15494       while ((getline aline < (F[key])) > 0)
15495         print(aline)
15496       close(F[key])'
15497   ac_cs_awk_pipe_fini=
15498 else
15499   ac_cs_awk_getline=false
15500   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15501   ac_cs_awk_read_file='
15502       print "|#_!!_#|"
15503       print "cat " F[key] " &&"
15504       '$ac_cs_awk_pipe_init
15505   # The final `:' finishes the AND list.
15506   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15507 fi
15508 ac_cr=`echo X | tr X '\015'`
15509 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15510 # But we know of no other shell where ac_cr would be empty at this
15511 # point, so we can use a bashism as a fallback.
15512 if test "x$ac_cr" = x; then
15513   eval ac_cr=\$\'\\r\'
15514 fi
15515 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15516 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15517   ac_cs_awk_cr='\r'
15518 else
15519   ac_cs_awk_cr=$ac_cr
15520 fi
15521
15522 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15523 _ACEOF
15524
15525 # Create commands to substitute file output variables.
15526 {
15527   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15528   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15529   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15530   echo "_ACAWK" &&
15531   echo "_ACEOF"
15532 } >conf$$files.sh &&
15533 . ./conf$$files.sh ||
15534   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15535 rm -f conf$$files.sh
15536
15537 {
15538   echo "cat >conf$$subs.awk <<_ACEOF" &&
15539   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15540   echo "_ACEOF"
15541 } >conf$$subs.sh ||
15542   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15543 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15544 ac_delim='%!_!# '
15545 for ac_last_try in false false false false false :; do
15546   . ./conf$$subs.sh ||
15547     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15548
15549   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15550   if test $ac_delim_n = $ac_delim_num; then
15551     break
15552   elif $ac_last_try; then
15553     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15554   else
15555     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15556   fi
15557 done
15558 rm -f conf$$subs.sh
15559
15560 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15561 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15562 _ACEOF
15563 sed -n '
15564 h
15565 s/^/S["/; s/!.*/"]=/
15566 p
15567 g
15568 s/^[^!]*!//
15569 :repl
15570 t repl
15571 s/'"$ac_delim"'$//
15572 t delim
15573 :nl
15574 h
15575 s/\(.\{148\}\)..*/\1/
15576 t more1
15577 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15578 p
15579 n
15580 b repl
15581 :more1
15582 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15583 p
15584 g
15585 s/.\{148\}//
15586 t nl
15587 :delim
15588 h
15589 s/\(.\{148\}\)..*/\1/
15590 t more2
15591 s/["\\]/\\&/g; s/^/"/; s/$/"/
15592 p
15593 b
15594 :more2
15595 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15596 p
15597 g
15598 s/.\{148\}//
15599 t delim
15600 ' <conf$$subs.awk | sed '
15601 /^[^""]/{
15602   N
15603   s/\n//
15604 }
15605 ' >>$CONFIG_STATUS || ac_write_fail=1
15606 rm -f conf$$subs.awk
15607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15608 _ACAWK
15609 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15610   for (key in S) S_is_set[key] = 1
15611   FS = "\a"
15612   \$ac_cs_awk_pipe_init
15613 }
15614 {
15615   line = $ 0
15616   nfields = split(line, field, "@")
15617   substed = 0
15618   len = length(field[1])
15619   for (i = 2; i < nfields; i++) {
15620     key = field[i]
15621     keylen = length(key)
15622     if (S_is_set[key]) {
15623       value = S[key]
15624       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15625       len += length(value) + length(field[++i])
15626       substed = 1
15627     } else
15628       len += 1 + keylen
15629   }
15630   if (nfields == 3 && !substed) {
15631     key = field[2]
15632     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15633       \$ac_cs_awk_read_file
15634       next
15635     }
15636   }
15637   print line
15638 }
15639 \$ac_cs_awk_pipe_fini
15640 _ACAWK
15641 _ACEOF
15642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15643 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15644   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15645 else
15646   cat
15647 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15648   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15649 _ACEOF
15650
15651 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15652 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15653 # trailing colons and then remove the whole line if VPATH becomes empty
15654 # (actually we leave an empty line to preserve line numbers).
15655 if test "x$srcdir" = x.; then
15656   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15657 s/:*\$(srcdir):*/:/
15658 s/:*\${srcdir}:*/:/
15659 s/:*@srcdir@:*/:/
15660 s/^\([^=]*=[     ]*\):*/\1/
15661 s/:*$//
15662 s/^[^=]*=[       ]*$//
15663 }'
15664 fi
15665
15666 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15667 fi # test -n "$CONFIG_FILES"
15668
15669 # Set up the scripts for CONFIG_HEADERS section.
15670 # No need to generate them if there are no CONFIG_HEADERS.
15671 # This happens for instance with `./config.status Makefile'.
15672 if test -n "$CONFIG_HEADERS"; then
15673 cat >"$tmp/defines.awk" <<\_ACAWK ||
15674 BEGIN {
15675 _ACEOF
15676
15677 # Transform confdefs.h into an awk script `defines.awk', embedded as
15678 # here-document in config.status, that substitutes the proper values into
15679 # config.h.in to produce config.h.
15680
15681 # Create a delimiter string that does not exist in confdefs.h, to ease
15682 # handling of long lines.
15683 ac_delim='%!_!# '
15684 for ac_last_try in false false :; do
15685   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15686   if test -z "$ac_t"; then
15687     break
15688   elif $ac_last_try; then
15689     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15690   else
15691     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15692   fi
15693 done
15694
15695 # For the awk script, D is an array of macro values keyed by name,
15696 # likewise P contains macro parameters if any.  Preserve backslash
15697 # newline sequences.
15698
15699 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15700 sed -n '
15701 s/.\{148\}/&'"$ac_delim"'/g
15702 t rset
15703 :rset
15704 s/^[     ]*#[    ]*define[       ][      ]*/ /
15705 t def
15706 d
15707 :def
15708 s/\\$//
15709 t bsnl
15710 s/["\\]/\\&/g
15711 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15712 D["\1"]=" \3"/p
15713 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15714 d
15715 :bsnl
15716 s/["\\]/\\&/g
15717 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15718 D["\1"]=" \3\\\\\\n"\\/p
15719 t cont
15720 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15721 t cont
15722 d
15723 :cont
15724 n
15725 s/.\{148\}/&'"$ac_delim"'/g
15726 t clear
15727 :clear
15728 s/\\$//
15729 t bsnlc
15730 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15731 d
15732 :bsnlc
15733 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15734 b cont
15735 ' <confdefs.h | sed '
15736 s/'"$ac_delim"'/"\\\
15737 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15738
15739 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15740   for (key in D) D_is_set[key] = 1
15741   FS = "\a"
15742 }
15743 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15744   line = \$ 0
15745   split(line, arg, " ")
15746   if (arg[1] == "#") {
15747     defundef = arg[2]
15748     mac1 = arg[3]
15749   } else {
15750     defundef = substr(arg[1], 2)
15751     mac1 = arg[2]
15752   }
15753   split(mac1, mac2, "(") #)
15754   macro = mac2[1]
15755   prefix = substr(line, 1, index(line, defundef) - 1)
15756   if (D_is_set[macro]) {
15757     # Preserve the white space surrounding the "#".
15758     print prefix "define", macro P[macro] D[macro]
15759     next
15760   } else {
15761     # Replace #undef with comments.  This is necessary, for example,
15762     # in the case of _POSIX_SOURCE, which is predefined and required
15763     # on some systems where configure will not decide to define it.
15764     if (defundef == "undef") {
15765       print "/*", prefix defundef, macro, "*/"
15766       next
15767     }
15768   }
15769 }
15770 { print }
15771 _ACAWK
15772 _ACEOF
15773 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15774   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15775 fi # test -n "$CONFIG_HEADERS"
15776
15777
15778 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15779 shift
15780 for ac_tag
15781 do
15782   case $ac_tag in
15783   :[FHLC]) ac_mode=$ac_tag; continue;;
15784   esac
15785   case $ac_mode$ac_tag in
15786   :[FHL]*:*);;
15787   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15788   :[FH]-) ac_tag=-:-;;
15789   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15790   esac
15791   ac_save_IFS=$IFS
15792   IFS=:
15793   set x $ac_tag
15794   IFS=$ac_save_IFS
15795   shift
15796   ac_file=$1
15797   shift
15798
15799   case $ac_mode in
15800   :L) ac_source=$1;;
15801   :[FH])
15802     ac_file_inputs=
15803     for ac_f
15804     do
15805       case $ac_f in
15806       -) ac_f="$tmp/stdin";;
15807       *) # Look for the file first in the build tree, then in the source tree
15808          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15809          # because $ac_f cannot contain `:'.
15810          test -f "$ac_f" ||
15811            case $ac_f in
15812            [\\/$]*) false;;
15813            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15814            esac ||
15815            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15816       esac
15817       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15818       as_fn_append ac_file_inputs " '$ac_f'"
15819     done
15820
15821     # Let's still pretend it is `configure' which instantiates (i.e., don't
15822     # use $as_me), people would be surprised to read:
15823     #    /* config.h.  Generated by config.status.  */
15824     configure_input='Generated from '`
15825           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15826         `' by configure.'
15827     if test x"$ac_file" != x-; then
15828       configure_input="$ac_file.  $configure_input"
15829       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15830 $as_echo "$as_me: creating $ac_file" >&6;}
15831     fi
15832     # Neutralize special characters interpreted by sed in replacement strings.
15833     case $configure_input in #(
15834     *\&* | *\|* | *\\* )
15835        ac_sed_conf_input=`$as_echo "$configure_input" |
15836        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15837     *) ac_sed_conf_input=$configure_input;;
15838     esac
15839
15840     case $ac_tag in
15841     *:-:* | *:-) cat >"$tmp/stdin" \
15842       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15843     esac
15844     ;;
15845   esac
15846
15847   ac_dir=`$as_dirname -- "$ac_file" ||
15848 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15849          X"$ac_file" : 'X\(//\)[^/]' \| \
15850          X"$ac_file" : 'X\(//\)$' \| \
15851          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15852 $as_echo X"$ac_file" |
15853     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15854             s//\1/
15855             q
15856           }
15857           /^X\(\/\/\)[^/].*/{
15858             s//\1/
15859             q
15860           }
15861           /^X\(\/\/\)$/{
15862             s//\1/
15863             q
15864           }
15865           /^X\(\/\).*/{
15866             s//\1/
15867             q
15868           }
15869           s/.*/./; q'`
15870   as_dir="$ac_dir"; as_fn_mkdir_p
15871   ac_builddir=.
15872
15873 case "$ac_dir" in
15874 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15875 *)
15876   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15877   # A ".." for each directory in $ac_dir_suffix.
15878   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15879   case $ac_top_builddir_sub in
15880   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15881   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15882   esac ;;
15883 esac
15884 ac_abs_top_builddir=$ac_pwd
15885 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15886 # for backward compatibility:
15887 ac_top_builddir=$ac_top_build_prefix
15888
15889 case $srcdir in
15890   .)  # We are building in place.
15891     ac_srcdir=.
15892     ac_top_srcdir=$ac_top_builddir_sub
15893     ac_abs_top_srcdir=$ac_pwd ;;
15894   [\\/]* | ?:[\\/]* )  # Absolute name.
15895     ac_srcdir=$srcdir$ac_dir_suffix;
15896     ac_top_srcdir=$srcdir
15897     ac_abs_top_srcdir=$srcdir ;;
15898   *) # Relative name.
15899     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15900     ac_top_srcdir=$ac_top_build_prefix$srcdir
15901     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15902 esac
15903 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15904
15905
15906   case $ac_mode in
15907   :F)
15908   #
15909   # CONFIG_FILE
15910   #
15911
15912   case $INSTALL in
15913   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15914   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15915   esac
15916 _ACEOF
15917
15918 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15919 # If the template does not know about datarootdir, expand it.
15920 # FIXME: This hack should be removed a few years after 2.60.
15921 ac_datarootdir_hack=; ac_datarootdir_seen=
15922 ac_sed_dataroot='
15923 /datarootdir/ {
15924   p
15925   q
15926 }
15927 /@datadir@/p
15928 /@docdir@/p
15929 /@infodir@/p
15930 /@localedir@/p
15931 /@mandir@/p'
15932 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15933 *datarootdir*) ac_datarootdir_seen=yes;;
15934 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15935   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15936 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15937 _ACEOF
15938 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15939   ac_datarootdir_hack='
15940   s&@datadir@&$datadir&g
15941   s&@docdir@&$docdir&g
15942   s&@infodir@&$infodir&g
15943   s&@localedir@&$localedir&g
15944   s&@mandir@&$mandir&g
15945   s&\\\${datarootdir}&$datarootdir&g' ;;
15946 esac
15947 _ACEOF
15948
15949 # Neutralize VPATH when `$srcdir' = `.'.
15950 # Shell code in configure.ac might set extrasub.
15951 # FIXME: do we really want to maintain this feature?
15952 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15953 ac_sed_extra="$ac_vpsub
15954 $extrasub
15955 _ACEOF
15956 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15957 :t
15958 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15959 s|@configure_input@|$ac_sed_conf_input|;t t
15960 s&@top_builddir@&$ac_top_builddir_sub&;t t
15961 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15962 s&@srcdir@&$ac_srcdir&;t t
15963 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15964 s&@top_srcdir@&$ac_top_srcdir&;t t
15965 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15966 s&@builddir@&$ac_builddir&;t t
15967 s&@abs_builddir@&$ac_abs_builddir&;t t
15968 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15969 s&@INSTALL@&$ac_INSTALL&;t t
15970 $ac_datarootdir_hack
15971 "
15972 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15973 if $ac_cs_awk_getline; then
15974   $AWK -f "$tmp/subs.awk"
15975 else
15976   $AWK -f "$tmp/subs.awk" | $SHELL
15977 fi >$tmp/out \
15978   || as_fn_error "could not create $ac_file" "$LINENO" 5
15979
15980 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15981   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15982   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15983   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15984 which seems to be undefined.  Please make sure it is defined." >&5
15985 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15986 which seems to be undefined.  Please make sure it is defined." >&2;}
15987
15988   rm -f "$tmp/stdin"
15989   case $ac_file in
15990   -) cat "$tmp/out" && rm -f "$tmp/out";;
15991   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15992   esac \
15993   || as_fn_error "could not create $ac_file" "$LINENO" 5
15994  ;;
15995   :H)
15996   #
15997   # CONFIG_HEADER
15998   #
15999   if test x"$ac_file" != x-; then
16000     {
16001       $as_echo "/* $configure_input  */" \
16002       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
16003     } >"$tmp/config.h" \
16004       || as_fn_error "could not create $ac_file" "$LINENO" 5
16005     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
16006       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
16007 $as_echo "$as_me: $ac_file is unchanged" >&6;}
16008     else
16009       rm -f "$ac_file"
16010       mv "$tmp/config.h" "$ac_file" \
16011         || as_fn_error "could not create $ac_file" "$LINENO" 5
16012     fi
16013   else
16014     $as_echo "/* $configure_input  */" \
16015       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
16016       || as_fn_error "could not create -" "$LINENO" 5
16017   fi
16018  ;;
16019
16020   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
16021 $as_echo "$as_me: executing $ac_file commands" >&6;}
16022  ;;
16023   esac
16024
16025
16026   case $ac_file$ac_mode in
16027     "default":C)
16028
16029 ### Make the necessary directories, if they don't exist.
16030 for dir in etc lisp ; do
16031   test -d ${dir} || mkdir ${dir}
16032 done
16033
16034 echo creating src/epaths.h
16035 ${MAKE-make} epaths-force
16036
16037 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
16038   echo creating src/.gdbinit
16039   echo source $srcdir/src/.gdbinit > src/.gdbinit
16040 fi
16041
16042  ;;
16043
16044   esac
16045 done # for ac_tag
16046
16047
16048 as_fn_exit 0
16049 _ACEOF
16050 ac_clean_files=$ac_clean_files_save
16051
16052 test $ac_write_fail = 0 ||
16053   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
16054
16055
16056 # configure is writing to config.log, and then calls config.status.
16057 # config.status does its own redirection, appending to config.log.
16058 # Unfortunately, on DOS this fails, as config.log is still kept open
16059 # by configure, so config.status won't be able to write to it; its
16060 # output is simply discarded.  So we exec the FD to /dev/null,
16061 # effectively closing config.log, so it can be properly (re)opened and
16062 # appended to by config.status.  When coming back to configure, we
16063 # need to make the FD available again.
16064 if test "$no_create" != yes; then
16065   ac_cs_success=:
16066   ac_config_status_args=
16067   test "$silent" = yes &&
16068     ac_config_status_args="$ac_config_status_args --quiet"
16069   exec 5>/dev/null
16070   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
16071   exec 5>>config.log
16072   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
16073   # would make configure fail if this is the last instruction.
16074   $ac_cs_success || as_fn_exit $?
16075 fi
16076 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
16077   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
16078 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
16079 fi
16080
16081