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 LD_SWITCH_SYSTEM_EXTRA
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 LIBX_OTHER
 608 LIBXMENU
 609 OLDXMENU
 610 OLDXMENU_TARGET
 611 LIBXT_OTHER
 612 TOOLKIT_LIBW
 613 WIDGET_OBJ
 614 XOBJ
 615 XMENU_OBJ
 616 OTHER_FILES
 617 GNU_OBJC_CFLAGS
 618 GNUSTEP_SYSTEM_LIBRARIES
 619 GNUSTEP_SYSTEM_HEADERS
 620 ns_appsrc
 621 ns_appresdir
 622 ns_appbindir
 623 ns_appdir
 624 opsysfile
 625 machfile
 626 X_TOOLKIT_TYPE
 627 C_SWITCH_X_SYSTEM
 628 C_SWITCH_X_SITE
 629 LD_SWITCH_X_SITE
 630 unexec
 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 FONT_OBJ
 673 M17N_FLT_LIBS
 674 M17N_FLT_CFLAGS
 675 LIBOTF_LIBS
 676 LIBOTF_CFLAGS
 677 XFT_LIBS
 678 XFT_CFLAGS
 679 FONTCONFIG_LIBS
 680 FONTCONFIG_CFLAGS
 681 LIBXMU
 682 LIBXTR6
 683 LIBSELINUX_LIBS
 684 GCONF_LIBS
 685 GCONF_CFLAGS
 686 DBUS_OBJ
 687 DBUS_LIBS
 688 DBUS_CFLAGS
 689 GTK_OBJ
 690 GTK_LIBS
 691 GTK_CFLAGS
 692 RSVG_LIBS
 693 RSVG_CFLAGS
 694 HAVE_XSERVER
 695 LIB_STANDARD
 696 NS_SUPPORT
 697 NS_OBJ
 698 NS_IMPL_GNUSTEP_INC
 699 LD_SWITCH_X_SITE_AUX_RPATH
 700 LD_SWITCH_X_SITE_AUX
 701 XMKMF
 702 SET_MAKE
 703 CFLAGS_SOUND
 704 ALSA_LIBS
 705 ALSA_CFLAGS
 706 PKG_CONFIG
 707 LIBSOUND
 708 START_FILES
 709 LIB_MATH
 710 CRT_DIR
 711 LIBS_SYSTEM
 712 C_SWITCH_SYSTEM
 713 C_SWITCH_MACHINE
 714 LD_SWITCH_SYSTEM
 715 MAKEINFO
 716 GZIP_PROG
 717 INSTALL_INFO
 718 RANLIB
 719 INSTALL_DATA
 720 INSTALL_SCRIPT
 721 INSTALL_PROGRAM
 722 EGREP
 723 GREP
 724 CPP
 725 OBJEXT
 726 EXEEXT
 727 ac_ct_CC
 728 CPPFLAGS
 729 LDFLAGS
 730 CFLAGS
 731 CC
 732 host_os
 733 host_vendor
 734 host_cpu
 735 host
 736 build_os
 737 build_vendor
 738 build_cpu
 739 build
 740 MAINT
 741 target_alias
 742 host_alias
 743 build_alias
 744 LIBS
 745 ECHO_T
 746 ECHO_N
 747 ECHO_C
 748 DEFS
 749 mandir
 750 localedir
 751 libdir
 752 psdir
 753 pdfdir
 754 dvidir
 755 htmldir
 756 infodir
 757 docdir
 758 oldincludedir
 759 includedir
 760 localstatedir
 761 sharedstatedir
 762 sysconfdir
 763 datadir
 764 datarootdir
 765 libexecdir
 766 sbindir
 767 bindir
 768 program_transform_name
 769 prefix
 770 exec_prefix
 771 PACKAGE_URL
 772 PACKAGE_BUGREPORT
 773 PACKAGE_STRING
 774 PACKAGE_VERSION
 775 PACKAGE_TARNAME
 776 PACKAGE_NAME
 777 PATH_SEPARATOR
 778 SHELL'
 779 ac_subst_files=''
 780 ac_user_opts='
 781 enable_option_checking
 782 with_pop
 783 with_kerberos
 784 with_kerberos5
 785 with_hesiod
 786 with_mmdf
 787 with_mail_unlink
 788 with_mailhost
 789 with_sound
 790 with_sync_input
 791 with_x_toolkit
 792 with_xpm
 793 with_jpeg
 794 with_tiff
 795 with_gif
 796 with_png
 797 with_rsvg
 798 with_xft
 799 with_libotf
 800 with_m17n_flt
 801 with_toolkit_scroll_bars
 802 with_xaw3d
 803 with_xim
 804 with_ns
 805 with_gpm
 806 with_dbus
 807 with_gconf
 808 with_selinux
 809 with_makeinfo
 810 with_gtk
 811 with_gcc
 812 with_pkg_config_prog
 813 with_crt_dir
 814 with_gnustep_conf
 815 enable_ns_self_contained
 816 enable_asserts
 817 enable_maintainer_mode
 818 enable_locallisppath
 819 enable_checking
 820 enable_profiling
 821 enable_autodepend
 822 enable_largefile
 823 with_x
 824 '
 825       ac_precious_vars='build_alias
 826 host_alias
 827 target_alias
 828 CC
 829 CFLAGS
 830 LDFLAGS
 831 LIBS
 832 CPPFLAGS
 833 CPP
 834 XMKMF'
 835
 836
 837 # Initialize some variables set by options.
 838 ac_init_help=
 839 ac_init_version=false
 840 ac_unrecognized_opts=
 841 ac_unrecognized_sep=
 842 # The variables have the same names as the options, with
 843 # dashes changed to underlines.
 844 cache_file=/dev/null
 845 exec_prefix=NONE
 846 no_create=
 847 no_recursion=
 848 prefix=NONE
 849 program_prefix=NONE
 850 program_suffix=NONE
 851 program_transform_name=s,x,x,
 852 silent=
 853 site=
 854 srcdir=
 855 verbose=
 856 x_includes=NONE
 857 x_libraries=NONE
 858
 859 # Installation directory options.
 860 # These are left unexpanded so users can "make install exec_prefix=/foo"
 861 # and all the variables that are supposed to be based on exec_prefix
 862 # by default will actually change.
 863 # Use braces instead of parens because sh, perl, etc. also accept them.
 864 # (The list follows the same order as the GNU Coding Standards.)
 865 bindir='${exec_prefix}/bin'
 866 sbindir='${exec_prefix}/sbin'
 867 libexecdir='${exec_prefix}/libexec'
 868 datarootdir='${prefix}/share'
 869 datadir='${datarootdir}'
 870 sysconfdir='${prefix}/etc'
 871 sharedstatedir='${prefix}/com'
 872 localstatedir='${prefix}/var'
 873 includedir='${prefix}/include'
 874 oldincludedir='/usr/include'
 875 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 876 infodir='${datarootdir}/info'
 877 htmldir='${docdir}'
 878 dvidir='${docdir}'
 879 pdfdir='${docdir}'
 880 psdir='${docdir}'
 881 libdir='${exec_prefix}/lib'
 882 localedir='${datarootdir}/locale'
 883 mandir='${datarootdir}/man'
 884
 885 ac_prev=
 886 ac_dashdash=
 887 for ac_option
 888 do
 889   # If the previous option needs an argument, assign it.
 890   if test -n "$ac_prev"; then
 891     eval $ac_prev=\$ac_option
 892     ac_prev=
 893     continue
 894   fi
 895
 896   case $ac_option in
 897   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 898   *)    ac_optarg=yes ;;
 899   esac
 900
 901   # Accept the important Cygnus configure options, so we can diagnose typos.
 902
 903   case $ac_dashdash$ac_option in
 904   --)
 905     ac_dashdash=yes ;;
 906
 907   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 908     ac_prev=bindir ;;
 909   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 910     bindir=$ac_optarg ;;
 911
 912   -build | --build | --buil | --bui | --bu)
 913     ac_prev=build_alias ;;
 914   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 915     build_alias=$ac_optarg ;;
 916
 917   -cache-file | --cache-file | --cache-fil | --cache-fi \
 918   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 919     ac_prev=cache_file ;;
 920   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 921   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 922     cache_file=$ac_optarg ;;
 923
 924   --config-cache | -C)
 925     cache_file=config.cache ;;
 926
 927   -datadir | --datadir | --datadi | --datad)
 928     ac_prev=datadir ;;
 929   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 930     datadir=$ac_optarg ;;
 931
 932   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 933   | --dataroo | --dataro | --datar)
 934     ac_prev=datarootdir ;;
 935   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 936   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 937     datarootdir=$ac_optarg ;;
 938
 939   -disable-* | --disable-*)
 940     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 941     # Reject names that are not valid shell variable names.
 942     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 943       as_fn_error "invalid feature name: $ac_useropt"
 944     ac_useropt_orig=$ac_useropt
 945     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 946     case $ac_user_opts in
 947       *"
 948 "enable_$ac_useropt"
 949 "*) ;;
 950       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 951          ac_unrecognized_sep=', ';;
 952     esac
 953     eval enable_$ac_useropt=no ;;
 954
 955   -docdir | --docdir | --docdi | --doc | --do)
 956     ac_prev=docdir ;;
 957   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 958     docdir=$ac_optarg ;;
 959
 960   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 961     ac_prev=dvidir ;;
 962   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 963     dvidir=$ac_optarg ;;
 964
 965   -enable-* | --enable-*)
 966     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 967     # Reject names that are not valid shell variable names.
 968     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 969       as_fn_error "invalid feature name: $ac_useropt"
 970     ac_useropt_orig=$ac_useropt
 971     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 972     case $ac_user_opts in
 973       *"
 974 "enable_$ac_useropt"
 975 "*) ;;
 976       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 977          ac_unrecognized_sep=', ';;
 978     esac
 979     eval enable_$ac_useropt=\$ac_optarg ;;
 980
 981   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 982   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 983   | --exec | --exe | --ex)
 984     ac_prev=exec_prefix ;;
 985   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 986   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 987   | --exec=* | --exe=* | --ex=*)
 988     exec_prefix=$ac_optarg ;;
 989
 990   -gas | --gas | --ga | --g)
 991     # Obsolete; use --with-gas.
 992     with_gas=yes ;;
 993
 994   -help | --help | --hel | --he | -h)
 995     ac_init_help=long ;;
 996   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 997     ac_init_help=recursive ;;
 998   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 999     ac_init_help=short ;;
1000
1001   -host | --host | --hos | --ho)
1002     ac_prev=host_alias ;;
1003   -host=* | --host=* | --hos=* | --ho=*)
1004     host_alias=$ac_optarg ;;
1005
1006   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1007     ac_prev=htmldir ;;
1008   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1009   | --ht=*)
1010     htmldir=$ac_optarg ;;
1011
1012   -includedir | --includedir | --includedi | --included | --include \
1013   | --includ | --inclu | --incl | --inc)
1014     ac_prev=includedir ;;
1015   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1016   | --includ=* | --inclu=* | --incl=* | --inc=*)
1017     includedir=$ac_optarg ;;
1018
1019   -infodir | --infodir | --infodi | --infod | --info | --inf)
1020     ac_prev=infodir ;;
1021   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1022     infodir=$ac_optarg ;;
1023
1024   -libdir | --libdir | --libdi | --libd)
1025     ac_prev=libdir ;;
1026   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1027     libdir=$ac_optarg ;;
1028
1029   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1030   | --libexe | --libex | --libe)
1031     ac_prev=libexecdir ;;
1032   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1033   | --libexe=* | --libex=* | --libe=*)
1034     libexecdir=$ac_optarg ;;
1035
1036   -localedir | --localedir | --localedi | --localed | --locale)
1037     ac_prev=localedir ;;
1038   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1039     localedir=$ac_optarg ;;
1040
1041   -localstatedir | --localstatedir | --localstatedi | --localstated \
1042   | --localstate | --localstat | --localsta | --localst | --locals)
1043     ac_prev=localstatedir ;;
1044   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1045   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1046     localstatedir=$ac_optarg ;;
1047
1048   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1049     ac_prev=mandir ;;
1050   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1051     mandir=$ac_optarg ;;
1052
1053   -nfp | --nfp | --nf)
1054     # Obsolete; use --without-fp.
1055     with_fp=no ;;
1056
1057   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1058   | --no-cr | --no-c | -n)
1059     no_create=yes ;;
1060
1061   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1062   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1063     no_recursion=yes ;;
1064
1065   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1066   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1067   | --oldin | --oldi | --old | --ol | --o)
1068     ac_prev=oldincludedir ;;
1069   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1070   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1071   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1072     oldincludedir=$ac_optarg ;;
1073
1074   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1075     ac_prev=prefix ;;
1076   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1077     prefix=$ac_optarg ;;
1078
1079   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1080   | --program-pre | --program-pr | --program-p)
1081     ac_prev=program_prefix ;;
1082   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1083   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1084     program_prefix=$ac_optarg ;;
1085
1086   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1087   | --program-suf | --program-su | --program-s)
1088     ac_prev=program_suffix ;;
1089   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1090   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1091     program_suffix=$ac_optarg ;;
1092
1093   -program-transform-name | --program-transform-name \
1094   | --program-transform-nam | --program-transform-na \
1095   | --program-transform-n | --program-transform- \
1096   | --program-transform | --program-transfor \
1097   | --program-transfo | --program-transf \
1098   | --program-trans | --program-tran \
1099   | --progr-tra | --program-tr | --program-t)
1100     ac_prev=program_transform_name ;;
1101   -program-transform-name=* | --program-transform-name=* \
1102   | --program-transform-nam=* | --program-transform-na=* \
1103   | --program-transform-n=* | --program-transform-=* \
1104   | --program-transform=* | --program-transfor=* \
1105   | --program-transfo=* | --program-transf=* \
1106   | --program-trans=* | --program-tran=* \
1107   | --progr-tra=* | --program-tr=* | --program-t=*)
1108     program_transform_name=$ac_optarg ;;
1109
1110   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1111     ac_prev=pdfdir ;;
1112   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1113     pdfdir=$ac_optarg ;;
1114
1115   -psdir | --psdir | --psdi | --psd | --ps)
1116     ac_prev=psdir ;;
1117   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1118     psdir=$ac_optarg ;;
1119
1120   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1121   | -silent | --silent | --silen | --sile | --sil)
1122     silent=yes ;;
1123
1124   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1125     ac_prev=sbindir ;;
1126   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1127   | --sbi=* | --sb=*)
1128     sbindir=$ac_optarg ;;
1129
1130   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1131   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1132   | --sharedst | --shareds | --shared | --share | --shar \
1133   | --sha | --sh)
1134     ac_prev=sharedstatedir ;;
1135   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1136   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1137   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1138   | --sha=* | --sh=*)
1139     sharedstatedir=$ac_optarg ;;
1140
1141   -site | --site | --sit)
1142     ac_prev=site ;;
1143   -site=* | --site=* | --sit=*)
1144     site=$ac_optarg ;;
1145
1146   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1147     ac_prev=srcdir ;;
1148   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1149     srcdir=$ac_optarg ;;
1150
1151   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1152   | --syscon | --sysco | --sysc | --sys | --sy)
1153     ac_prev=sysconfdir ;;
1154   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1155   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1156     sysconfdir=$ac_optarg ;;
1157
1158   -target | --target | --targe | --targ | --tar | --ta | --t)
1159     ac_prev=target_alias ;;
1160   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1161     target_alias=$ac_optarg ;;
1162
1163   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1164     verbose=yes ;;
1165
1166   -version | --version | --versio | --versi | --vers | -V)
1167     ac_init_version=: ;;
1168
1169   -with-* | --with-*)
1170     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1171     # Reject names that are not valid shell variable names.
1172     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1173       as_fn_error "invalid package name: $ac_useropt"
1174     ac_useropt_orig=$ac_useropt
1175     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1176     case $ac_user_opts in
1177       *"
1178 "with_$ac_useropt"
1179 "*) ;;
1180       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1181          ac_unrecognized_sep=', ';;
1182     esac
1183     eval with_$ac_useropt=\$ac_optarg ;;
1184
1185   -without-* | --without-*)
1186     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1187     # Reject names that are not valid shell variable names.
1188     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1189       as_fn_error "invalid package name: $ac_useropt"
1190     ac_useropt_orig=$ac_useropt
1191     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1192     case $ac_user_opts in
1193       *"
1194 "with_$ac_useropt"
1195 "*) ;;
1196       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1197          ac_unrecognized_sep=', ';;
1198     esac
1199     eval with_$ac_useropt=no ;;
1200
1201   --x)
1202     # Obsolete; use --with-x.
1203     with_x=yes ;;
1204
1205   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1206   | --x-incl | --x-inc | --x-in | --x-i)
1207     ac_prev=x_includes ;;
1208   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1209   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1210     x_includes=$ac_optarg ;;
1211
1212   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1213   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1214     ac_prev=x_libraries ;;
1215   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1216   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1217     x_libraries=$ac_optarg ;;
1218
1219   -*) as_fn_error "unrecognized option: \`$ac_option'
1220 Try \`$0 --help' for more information."
1221     ;;
1222
1223   *=*)
1224     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1225     # Reject names that are not valid shell variable names.
1226     case $ac_envvar in #(
1227       '' | [0-9]* | *[!_$as_cr_alnum]* )
1228       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1229     esac
1230     eval $ac_envvar=\$ac_optarg
1231     export $ac_envvar ;;
1232
1233   *)
1234     # FIXME: should be removed in autoconf 3.0.
1235     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1236     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1237       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1238     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1239     ;;
1240
1241   esac
1242 done
1243
1244 if test -n "$ac_prev"; then
1245   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1246   as_fn_error "missing argument to $ac_option"
1247 fi
1248
1249 if test -n "$ac_unrecognized_opts"; then
1250   case $enable_option_checking in
1251     no) ;;
1252     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1253     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1254   esac
1255 fi
1256
1257 # Check all directory arguments for consistency.
1258 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1259                 datadir sysconfdir sharedstatedir localstatedir includedir \
1260                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1261                 libdir localedir mandir
1262 do
1263   eval ac_val=\$$ac_var
1264   # Remove trailing slashes.
1265   case $ac_val in
1266     */ )
1267       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1268       eval $ac_var=\$ac_val;;
1269   esac
1270   # Be sure to have absolute directory names.
1271   case $ac_val in
1272     [\\/$]* | ?:[\\/]* )  continue;;
1273     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1274   esac
1275   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1276 done
1277
1278 # There might be people who depend on the old broken behavior: `$host'
1279 # used to hold the argument of --host etc.
1280 # FIXME: To remove some day.
1281 build=$build_alias
1282 host=$host_alias
1283 target=$target_alias
1284
1285 # FIXME: To remove some day.
1286 if test "x$host_alias" != x; then
1287   if test "x$build_alias" = x; then
1288     cross_compiling=maybe
1289     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1290     If a cross compiler is detected then cross compile mode will be used." >&2
1291   elif test "x$build_alias" != "x$host_alias"; then
1292     cross_compiling=yes
1293   fi
1294 fi
1295
1296 ac_tool_prefix=
1297 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1298
1299 test "$silent" = yes && exec 6>/dev/null
1300
1301
1302 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1303 ac_ls_di=`ls -di .` &&
1304 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1305   as_fn_error "working directory cannot be determined"
1306 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1307   as_fn_error "pwd does not report name of working directory"
1308
1309
1310 # Find the source files, if location was not specified.
1311 if test -z "$srcdir"; then
1312   ac_srcdir_defaulted=yes
1313   # Try the directory containing this script, then the parent directory.
1314   ac_confdir=`$as_dirname -- "$as_myself" ||
1315 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1316          X"$as_myself" : 'X\(//\)[^/]' \| \
1317          X"$as_myself" : 'X\(//\)$' \| \
1318          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1319 $as_echo X"$as_myself" |
1320     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1321             s//\1/
1322             q
1323           }
1324           /^X\(\/\/\)[^/].*/{
1325             s//\1/
1326             q
1327           }
1328           /^X\(\/\/\)$/{
1329             s//\1/
1330             q
1331           }
1332           /^X\(\/\).*/{
1333             s//\1/
1334             q
1335           }
1336           s/.*/./; q'`
1337   srcdir=$ac_confdir
1338   if test ! -r "$srcdir/$ac_unique_file"; then
1339     srcdir=..
1340   fi
1341 else
1342   ac_srcdir_defaulted=no
1343 fi
1344 if test ! -r "$srcdir/$ac_unique_file"; then
1345   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1346   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1347 fi
1348 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1349 ac_abs_confdir=`(
1350         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1351         pwd)`
1352 # When building in place, set srcdir=.
1353 if test "$ac_abs_confdir" = "$ac_pwd"; then
1354   srcdir=.
1355 fi
1356 # Remove unnecessary trailing slashes from srcdir.
1357 # Double slashes in file names in object file debugging info
1358 # mess up M-x gdb in Emacs.
1359 case $srcdir in
1360 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1361 esac
1362 for ac_var in $ac_precious_vars; do
1363   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1364   eval ac_env_${ac_var}_value=\$${ac_var}
1365   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1366   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1367 done
1368
1369 #
1370 # Report the --help message.
1371 #
1372 if test "$ac_init_help" = "long"; then
1373   # Omit some internal or obsolete options to make the list less imposing.
1374   # This message is too long to be a string in the A/UX 3.1 sh.
1375   cat <<_ACEOF
1376 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1377
1378 Usage: $0 [OPTION]... [VAR=VALUE]...
1379
1380 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1381 VAR=VALUE.  See below for descriptions of some of the useful variables.
1382
1383 Defaults for the options are specified in brackets.
1384
1385 Configuration:
1386   -h, --help              display this help and exit
1387       --help=short        display options specific to this package
1388       --help=recursive    display the short help of all the included packages
1389   -V, --version           display version information and exit
1390   -q, --quiet, --silent   do not print \`checking...' messages
1391       --cache-file=FILE   cache test results in FILE [disabled]
1392   -C, --config-cache      alias for \`--cache-file=config.cache'
1393   -n, --no-create         do not create output files
1394       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1395
1396 Installation directories:
1397   --prefix=PREFIX         install architecture-independent files in PREFIX
1398                           [$ac_default_prefix]
1399   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1400                           [PREFIX]
1401
1402 By default, \`make install' will install all the files in
1403 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1404 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1405 for instance \`--prefix=\$HOME'.
1406
1407 For better control, use the options below.
1408
1409 Fine tuning of the installation directories:
1410   --bindir=DIR            user executables [EPREFIX/bin]
1411   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1412   --libexecdir=DIR        program executables [EPREFIX/libexec]
1413   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1414   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1415   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1416   --libdir=DIR            object code libraries [EPREFIX/lib]
1417   --includedir=DIR        C header files [PREFIX/include]
1418   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1419   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1420   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1421   --infodir=DIR           info documentation [DATAROOTDIR/info]
1422   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1423   --mandir=DIR            man documentation [DATAROOTDIR/man]
1424   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1425   --htmldir=DIR           html documentation [DOCDIR]
1426   --dvidir=DIR            dvi documentation [DOCDIR]
1427   --pdfdir=DIR            pdf documentation [DOCDIR]
1428   --psdir=DIR             ps documentation [DOCDIR]
1429 _ACEOF
1430
1431   cat <<\_ACEOF
1432
1433 Program names:
1434   --program-prefix=PREFIX            prepend PREFIX to installed program names
1435   --program-suffix=SUFFIX            append SUFFIX to installed program names
1436   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1437
1438 X features:
1439   --x-includes=DIR    X include files are in DIR
1440   --x-libraries=DIR   X library files are in DIR
1441
1442 System types:
1443   --build=BUILD     configure for building on BUILD [guessed]
1444   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1445 _ACEOF
1446 fi
1447
1448 if test -n "$ac_init_help"; then
1449   case $ac_init_help in
1450      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1451    esac
1452   cat <<\_ACEOF
1453
1454 Optional Features:
1455   --disable-option-checking  ignore unrecognized --enable/--with options
1456   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1457   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1458   --disable-ns-self-contained
1459                           disable self contained build under NeXTstep
1460   --enable-asserts        compile code with asserts enabled
1461   --enable-maintainer-mode
1462                           enable make rules and dependencies not useful (and
1463                           sometimes confusing) to the casual installer
1464   --enable-locallisppath=PATH
1465                           directories Emacs should search for lisp files
1466                           specific to this site
1467   --enable-checking[=LIST]
1468                           enable expensive run-time checks. With LIST, enable
1469                           only specific categories of checks. Categories are:
1470                           all,yes,no. Flags are: stringbytes, stringoverrun,
1471                           stringfreelist, xmallocoverrun, conslist
1472   --enable-profiling      build emacs with profiling support. This might not
1473                           work on all platforms
1474   --enable-autodepend     automatically generate dependencies to .h-files.
1475                           Requires GNU Make and Gcc. Enabled if GNU Make and
1476                           Gcc is found
1477   --disable-largefile     omit support for large files
1478
1479 Optional Packages:
1480   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1481   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1482   --without-pop           don't support POP mail retrieval with movemail
1483   --with-kerberos         support Kerberos-authenticated POP
1484   --with-kerberos5        support Kerberos version 5 authenticated POP
1485   --with-hesiod           support Hesiod to get the POP server host
1486   --with-mmdf             support MMDF mailboxes
1487   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1488   --with-mailhost=HOSTNAME
1489                           string giving default POP mail host
1490   --without-sound         don't compile with sound support
1491   --without-sync-input    process async input synchronously
1492   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, lucid or
1493                           athena, motif, no)
1494   --without-xpm           don't compile with XPM image support
1495   --without-jpeg          don't compile with JPEG image support
1496   --without-tiff          don't compile with TIFF image support
1497   --without-gif           don't compile with GIF image support
1498   --without-png           don't compile with PNG image support
1499   --without-rsvg          don't compile with SVG image support
1500   --without-xft           don't use XFT for anti aliased fonts
1501   --without-libotf        don't use libotf for OpenType font support
1502   --without-m17n-flt      don't use m17n-flt for text shaping
1503   --without-toolkit-scroll-bars
1504                           don't use Motif or Xaw3d scroll bars
1505   --without-xaw3d         don't use Xaw3d
1506   --without-xim           don't use X11 XIM
1507   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1508   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1509                           console
1510   --without-dbus          don't compile with D-Bus support
1511   --without-gconf         don't compile with GConf support
1512   --without-selinux       don't compile with SELinux support
1513   --without-makeinfo      don't require makeinfo for building manuals
1514
1515   --with-pkg-config-prog=PATH
1516                           path to pkg-config for finding GTK and librsvg
1517   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1518                           /usr/lib, or /usr/lib64 on some platforms.
1519   --with-gnustep-conf=PATH
1520                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1521                           or /etc/GNUstep/GNUstep.conf
1522   --with-x                use the X Window System
1523
1524 Some influential environment variables:
1525   CC          C compiler command
1526   CFLAGS      C compiler flags
1527   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1528               nonstandard directory <lib dir>
1529   LIBS        libraries to pass to the linker, e.g. -l<library>
1530   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1531               you have headers in a nonstandard directory <include dir>
1532   CPP         C preprocessor
1533   XMKMF       Path to xmkmf, Makefile generator for X Window System
1534
1535 Use these variables to override the choices made by `configure' or to help
1536 it to find libraries and programs with nonstandard names/locations.
1537
1538 Report bugs to the package provider.
1539 _ACEOF
1540 ac_status=$?
1541 fi
1542
1543 if test "$ac_init_help" = "recursive"; then
1544   # If there are subdirs, report their specific --help.
1545   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1546     test -d "$ac_dir" ||
1547       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1548       continue
1549     ac_builddir=.
1550
1551 case "$ac_dir" in
1552 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1553 *)
1554   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1555   # A ".." for each directory in $ac_dir_suffix.
1556   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1557   case $ac_top_builddir_sub in
1558   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1559   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1560   esac ;;
1561 esac
1562 ac_abs_top_builddir=$ac_pwd
1563 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1564 # for backward compatibility:
1565 ac_top_builddir=$ac_top_build_prefix
1566
1567 case $srcdir in
1568   .)  # We are building in place.
1569     ac_srcdir=.
1570     ac_top_srcdir=$ac_top_builddir_sub
1571     ac_abs_top_srcdir=$ac_pwd ;;
1572   [\\/]* | ?:[\\/]* )  # Absolute name.
1573     ac_srcdir=$srcdir$ac_dir_suffix;
1574     ac_top_srcdir=$srcdir
1575     ac_abs_top_srcdir=$srcdir ;;
1576   *) # Relative name.
1577     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1578     ac_top_srcdir=$ac_top_build_prefix$srcdir
1579     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1580 esac
1581 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1582
1583     cd "$ac_dir" || { ac_status=$?; continue; }
1584     # Check for guested configure.
1585     if test -f "$ac_srcdir/configure.gnu"; then
1586       echo &&
1587       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1588     elif test -f "$ac_srcdir/configure"; then
1589       echo &&
1590       $SHELL "$ac_srcdir/configure" --help=recursive
1591     else
1592       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1593     fi || ac_status=$?
1594     cd "$ac_pwd" || { ac_status=$?; break; }
1595   done
1596 fi
1597
1598 test -n "$ac_init_help" && exit $ac_status
1599 if $ac_init_version; then
1600   cat <<\_ACEOF
1601 emacs configure 24.0.50
1602 generated by GNU Autoconf 2.65
1603
1604 Copyright (C) 2009 Free Software Foundation, Inc.
1605 This configure script is free software; the Free Software Foundation
1606 gives unlimited permission to copy, distribute and modify it.
1607 _ACEOF
1608   exit
1609 fi
1610
1611 ## ------------------------ ##
1612 ## Autoconf initialization. ##
1613 ## ------------------------ ##
1614
1615 # ac_fn_c_try_compile LINENO
1616 # --------------------------
1617 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1618 ac_fn_c_try_compile ()
1619 {
1620   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1621   rm -f conftest.$ac_objext
1622   if { { ac_try="$ac_compile"
1623 case "(($ac_try" in
1624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1625   *) ac_try_echo=$ac_try;;
1626 esac
1627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1628 $as_echo "$ac_try_echo"; } >&5
1629   (eval "$ac_compile") 2>conftest.err
1630   ac_status=$?
1631   if test -s conftest.err; then
1632     grep -v '^ *+' conftest.err >conftest.er1
1633     cat conftest.er1 >&5
1634     mv -f conftest.er1 conftest.err
1635   fi
1636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1637   test $ac_status = 0; } && {
1638          test -z "$ac_c_werror_flag" ||
1639          test ! -s conftest.err
1640        } && test -s conftest.$ac_objext; then :
1641   ac_retval=0
1642 else
1643   $as_echo "$as_me: failed program was:" >&5
1644 sed 's/^/| /' conftest.$ac_ext >&5
1645
1646         ac_retval=1
1647 fi
1648   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1649   as_fn_set_status $ac_retval
1650
1651 } # ac_fn_c_try_compile
1652
1653 # ac_fn_c_try_link LINENO
1654 # -----------------------
1655 # Try to link conftest.$ac_ext, and return whether this succeeded.
1656 ac_fn_c_try_link ()
1657 {
1658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659   rm -f conftest.$ac_objext conftest$ac_exeext
1660   if { { ac_try="$ac_link"
1661 case "(($ac_try" in
1662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1663   *) ac_try_echo=$ac_try;;
1664 esac
1665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1666 $as_echo "$ac_try_echo"; } >&5
1667   (eval "$ac_link") 2>conftest.err
1668   ac_status=$?
1669   if test -s conftest.err; then
1670     grep -v '^ *+' conftest.err >conftest.er1
1671     cat conftest.er1 >&5
1672     mv -f conftest.er1 conftest.err
1673   fi
1674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1675   test $ac_status = 0; } && {
1676          test -z "$ac_c_werror_flag" ||
1677          test ! -s conftest.err
1678        } && test -s conftest$ac_exeext && {
1679          test "$cross_compiling" = yes ||
1680          $as_test_x conftest$ac_exeext
1681        }; then :
1682   ac_retval=0
1683 else
1684   $as_echo "$as_me: failed program was:" >&5
1685 sed 's/^/| /' conftest.$ac_ext >&5
1686
1687         ac_retval=1
1688 fi
1689   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1690   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1691   # interfere with the next link command; also delete a directory that is
1692   # left behind by Apple's compiler.  We do this before executing the actions.
1693   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1694   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1695   as_fn_set_status $ac_retval
1696
1697 } # ac_fn_c_try_link
1698
1699 # ac_fn_c_try_cpp LINENO
1700 # ----------------------
1701 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1702 ac_fn_c_try_cpp ()
1703 {
1704   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1705   if { { ac_try="$ac_cpp conftest.$ac_ext"
1706 case "(($ac_try" in
1707   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1708   *) ac_try_echo=$ac_try;;
1709 esac
1710 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1711 $as_echo "$ac_try_echo"; } >&5
1712   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1713   ac_status=$?
1714   if test -s conftest.err; then
1715     grep -v '^ *+' conftest.err >conftest.er1
1716     cat conftest.er1 >&5
1717     mv -f conftest.er1 conftest.err
1718   fi
1719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1720   test $ac_status = 0; } >/dev/null && {
1721          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1722          test ! -s conftest.err
1723        }; then :
1724   ac_retval=0
1725 else
1726   $as_echo "$as_me: failed program was:" >&5
1727 sed 's/^/| /' conftest.$ac_ext >&5
1728
1729     ac_retval=1
1730 fi
1731   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1732   as_fn_set_status $ac_retval
1733
1734 } # ac_fn_c_try_cpp
1735
1736 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1737 # -------------------------------------------------------
1738 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1739 # the include files in INCLUDES and setting the cache variable VAR
1740 # accordingly.
1741 ac_fn_c_check_header_mongrel ()
1742 {
1743   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1744   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1746 $as_echo_n "checking for $2... " >&6; }
1747 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1748   $as_echo_n "(cached) " >&6
1749 fi
1750 eval ac_res=\$$3
1751                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1752 $as_echo "$ac_res" >&6; }
1753 else
1754   # Is the header compilable?
1755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1756 $as_echo_n "checking $2 usability... " >&6; }
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h.  */
1759 $4
1760 #include <$2>
1761 _ACEOF
1762 if ac_fn_c_try_compile "$LINENO"; then :
1763   ac_header_compiler=yes
1764 else
1765   ac_header_compiler=no
1766 fi
1767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1769 $as_echo "$ac_header_compiler" >&6; }
1770
1771 # Is the header present?
1772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1773 $as_echo_n "checking $2 presence... " >&6; }
1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h.  */
1776 #include <$2>
1777 _ACEOF
1778 if ac_fn_c_try_cpp "$LINENO"; then :
1779   ac_header_preproc=yes
1780 else
1781   ac_header_preproc=no
1782 fi
1783 rm -f conftest.err conftest.$ac_ext
1784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1785 $as_echo "$ac_header_preproc" >&6; }
1786
1787 # So?  What about this header?
1788 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1789   yes:no: )
1790     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1791 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1792     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1793 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1794     ;;
1795   no:yes:* )
1796     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1797 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1798     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1799 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1801 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1802     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1803 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1805 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1806     ;;
1807 esac
1808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1809 $as_echo_n "checking for $2... " >&6; }
1810 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1811   $as_echo_n "(cached) " >&6
1812 else
1813   eval "$3=\$ac_header_compiler"
1814 fi
1815 eval ac_res=\$$3
1816                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1817 $as_echo "$ac_res" >&6; }
1818 fi
1819   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1820
1821 } # ac_fn_c_check_header_mongrel
1822
1823 # ac_fn_c_try_run LINENO
1824 # ----------------------
1825 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1826 # that executables *can* be run.
1827 ac_fn_c_try_run ()
1828 {
1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830   if { { ac_try="$ac_link"
1831 case "(($ac_try" in
1832   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1833   *) ac_try_echo=$ac_try;;
1834 esac
1835 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1836 $as_echo "$ac_try_echo"; } >&5
1837   (eval "$ac_link") 2>&5
1838   ac_status=$?
1839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1840   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1841   { { case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_try") 2>&5
1848   ac_status=$?
1849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1850   test $ac_status = 0; }; }; then :
1851   ac_retval=0
1852 else
1853   $as_echo "$as_me: program exited with status $ac_status" >&5
1854        $as_echo "$as_me: failed program was:" >&5
1855 sed 's/^/| /' conftest.$ac_ext >&5
1856
1857        ac_retval=$ac_status
1858 fi
1859   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1860   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1861   as_fn_set_status $ac_retval
1862
1863 } # ac_fn_c_try_run
1864
1865 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1866 # -------------------------------------------------------
1867 # Tests whether HEADER exists and can be compiled using the include files in
1868 # INCLUDES, setting the cache variable VAR accordingly.
1869 ac_fn_c_check_header_compile ()
1870 {
1871   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1873 $as_echo_n "checking for $2... " >&6; }
1874 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1875   $as_echo_n "(cached) " >&6
1876 else
1877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1878 /* end confdefs.h.  */
1879 $4
1880 #include <$2>
1881 _ACEOF
1882 if ac_fn_c_try_compile "$LINENO"; then :
1883   eval "$3=yes"
1884 else
1885   eval "$3=no"
1886 fi
1887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1888 fi
1889 eval ac_res=\$$3
1890                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1891 $as_echo "$ac_res" >&6; }
1892   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1893
1894 } # ac_fn_c_check_header_compile
1895
1896 # ac_fn_c_check_decl LINENO SYMBOL VAR
1897 # ------------------------------------
1898 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1899 ac_fn_c_check_decl ()
1900 {
1901   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1903 $as_echo_n "checking whether $2 is declared... " >&6; }
1904 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1905   $as_echo_n "(cached) " >&6
1906 else
1907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1908 /* end confdefs.h.  */
1909 $4
1910 int
1911 main ()
1912 {
1913 #ifndef $2
1914   (void) $2;
1915 #endif
1916
1917   ;
1918   return 0;
1919 }
1920 _ACEOF
1921 if ac_fn_c_try_compile "$LINENO"; then :
1922   eval "$3=yes"
1923 else
1924   eval "$3=no"
1925 fi
1926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1927 fi
1928 eval ac_res=\$$3
1929                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1930 $as_echo "$ac_res" >&6; }
1931   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1932
1933 } # ac_fn_c_check_decl
1934
1935 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1936 # ----------------------------------------------
1937 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1938 ac_fn_c_check_header_preproc ()
1939 {
1940   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1942 $as_echo_n "checking for $2... " >&6; }
1943 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1944   $as_echo_n "(cached) " >&6
1945 else
1946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 #include <$2>
1949 _ACEOF
1950 if ac_fn_c_try_cpp "$LINENO"; then :
1951   eval "$3=yes"
1952 else
1953   eval "$3=no"
1954 fi
1955 rm -f conftest.err conftest.$ac_ext
1956 fi
1957 eval ac_res=\$$3
1958                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1959 $as_echo "$ac_res" >&6; }
1960   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1961
1962 } # ac_fn_c_check_header_preproc
1963
1964 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1965 # ----------------------------------------------------
1966 # Tries to find if the field MEMBER exists in type AGGR, after including
1967 # INCLUDES, setting cache variable VAR accordingly.
1968 ac_fn_c_check_member ()
1969 {
1970   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1971   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1972 $as_echo_n "checking for $2.$3... " >&6; }
1973 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1974   $as_echo_n "(cached) " >&6
1975 else
1976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1977 /* end confdefs.h.  */
1978 $5
1979 int
1980 main ()
1981 {
1982 static $2 ac_aggr;
1983 if (ac_aggr.$3)
1984 return 0;
1985   ;
1986   return 0;
1987 }
1988 _ACEOF
1989 if ac_fn_c_try_compile "$LINENO"; then :
1990   eval "$4=yes"
1991 else
1992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1993 /* end confdefs.h.  */
1994 $5
1995 int
1996 main ()
1997 {
1998 static $2 ac_aggr;
1999 if (sizeof ac_aggr.$3)
2000 return 0;
2001   ;
2002   return 0;
2003 }
2004 _ACEOF
2005 if ac_fn_c_try_compile "$LINENO"; then :
2006   eval "$4=yes"
2007 else
2008   eval "$4=no"
2009 fi
2010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2011 fi
2012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2013 fi
2014 eval ac_res=\$$4
2015                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2016 $as_echo "$ac_res" >&6; }
2017   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2018
2019 } # ac_fn_c_check_member
2020
2021 # ac_fn_c_check_func LINENO FUNC VAR
2022 # ----------------------------------
2023 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2024 ac_fn_c_check_func ()
2025 {
2026   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2027   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2028 $as_echo_n "checking for $2... " >&6; }
2029 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2030   $as_echo_n "(cached) " >&6
2031 else
2032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2033 /* end confdefs.h.  */
2034 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2035    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2036 #define $2 innocuous_$2
2037
2038 /* System header to define __stub macros and hopefully few prototypes,
2039     which can conflict with char $2 (); below.
2040     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2041     <limits.h> exists even on freestanding compilers.  */
2042
2043 #ifdef __STDC__
2044 # include <limits.h>
2045 #else
2046 # include <assert.h>
2047 #endif
2048
2049 #undef $2
2050
2051 /* Override any GCC internal prototype to avoid an error.
2052    Use char because int might match the return type of a GCC
2053    builtin and then its argument prototype would still apply.  */
2054 #ifdef __cplusplus
2055 extern "C"
2056 #endif
2057 char $2 ();
2058 /* The GNU C library defines this for functions which it implements
2059     to always fail with ENOSYS.  Some functions are actually named
2060     something starting with __ and the normal name is an alias.  */
2061 #if defined __stub_$2 || defined __stub___$2
2062 choke me
2063 #endif
2064
2065 int
2066 main ()
2067 {
2068 return $2 ();
2069   ;
2070   return 0;
2071 }
2072 _ACEOF
2073 if ac_fn_c_try_link "$LINENO"; then :
2074   eval "$3=yes"
2075 else
2076   eval "$3=no"
2077 fi
2078 rm -f core conftest.err conftest.$ac_objext \
2079     conftest$ac_exeext conftest.$ac_ext
2080 fi
2081 eval ac_res=\$$3
2082                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2083 $as_echo "$ac_res" >&6; }
2084   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2085
2086 } # ac_fn_c_check_func
2087
2088 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2089 # -------------------------------------------
2090 # Tests whether TYPE exists after having included INCLUDES, setting cache
2091 # variable VAR accordingly.
2092 ac_fn_c_check_type ()
2093 {
2094   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2096 $as_echo_n "checking for $2... " >&6; }
2097 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2098   $as_echo_n "(cached) " >&6
2099 else
2100   eval "$3=no"
2101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2102 /* end confdefs.h.  */
2103 $4
2104 int
2105 main ()
2106 {
2107 if (sizeof ($2))
2108          return 0;
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 if ac_fn_c_try_compile "$LINENO"; then :
2114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2115 /* end confdefs.h.  */
2116 $4
2117 int
2118 main ()
2119 {
2120 if (sizeof (($2)))
2121             return 0;
2122   ;
2123   return 0;
2124 }
2125 _ACEOF
2126 if ac_fn_c_try_compile "$LINENO"; then :
2127
2128 else
2129   eval "$3=yes"
2130 fi
2131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2132 fi
2133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2134 fi
2135 eval ac_res=\$$3
2136                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2137 $as_echo "$ac_res" >&6; }
2138   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2139
2140 } # ac_fn_c_check_type
2141 cat >config.log <<_ACEOF
2142 This file contains any messages produced by compilers while
2143 running configure, to aid debugging if configure makes a mistake.
2144
2145 It was created by emacs $as_me 24.0.50, which was
2146 generated by GNU Autoconf 2.65.  Invocation command line was
2147
2148   $ $0 $@
2149
2150 _ACEOF
2151 exec 5>>config.log
2152 {
2153 cat <<_ASUNAME
2154 ## --------- ##
2155 ## Platform. ##
2156 ## --------- ##
2157
2158 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2159 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2160 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2161 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2162 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2163
2164 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2165 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2166
2167 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2168 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2169 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2170 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2171 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2172 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2173 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2174
2175 _ASUNAME
2176
2177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2178 for as_dir in $PATH
2179 do
2180   IFS=$as_save_IFS
2181   test -z "$as_dir" && as_dir=.
2182     $as_echo "PATH: $as_dir"
2183   done
2184 IFS=$as_save_IFS
2185
2186 } >&5
2187
2188 cat >&5 <<_ACEOF
2189
2190
2191 ## ----------- ##
2192 ## Core tests. ##
2193 ## ----------- ##
2194
2195 _ACEOF
2196
2197
2198 # Keep a trace of the command line.
2199 # Strip out --no-create and --no-recursion so they do not pile up.
2200 # Strip out --silent because we don't want to record it for future runs.
2201 # Also quote any args containing shell meta-characters.
2202 # Make two passes to allow for proper duplicate-argument suppression.
2203 ac_configure_args=
2204 ac_configure_args0=
2205 ac_configure_args1=
2206 ac_must_keep_next=false
2207 for ac_pass in 1 2
2208 do
2209   for ac_arg
2210   do
2211     case $ac_arg in
2212     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2213     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2214     | -silent | --silent | --silen | --sile | --sil)
2215       continue ;;
2216     *\'*)
2217       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2218     esac
2219     case $ac_pass in
2220     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2221     2)
2222       as_fn_append ac_configure_args1 " '$ac_arg'"
2223       if test $ac_must_keep_next = true; then
2224         ac_must_keep_next=false # Got value, back to normal.
2225       else
2226         case $ac_arg in
2227           *=* | --config-cache | -C | -disable-* | --disable-* \
2228           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2229           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2230           | -with-* | --with-* | -without-* | --without-* | --x)
2231             case "$ac_configure_args0 " in
2232               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2233             esac
2234             ;;
2235           -* ) ac_must_keep_next=true ;;
2236         esac
2237       fi
2238       as_fn_append ac_configure_args " '$ac_arg'"
2239       ;;
2240     esac
2241   done
2242 done
2243 { ac_configure_args0=; unset ac_configure_args0;}
2244 { ac_configure_args1=; unset ac_configure_args1;}
2245
2246 # When interrupted or exit'd, cleanup temporary files, and complete
2247 # config.log.  We remove comments because anyway the quotes in there
2248 # would cause problems or look ugly.
2249 # WARNING: Use '\'' to represent an apostrophe within the trap.
2250 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2251 trap 'exit_status=$?
2252   # Save into config.log some information that might help in debugging.
2253   {
2254     echo
2255
2256     cat <<\_ASBOX
2257 ## ---------------- ##
2258 ## Cache variables. ##
2259 ## ---------------- ##
2260 _ASBOX
2261     echo
2262     # The following way of writing the cache mishandles newlines in values,
2263 (
2264   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2265     eval ac_val=\$$ac_var
2266     case $ac_val in #(
2267     *${as_nl}*)
2268       case $ac_var in #(
2269       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2270 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2271       esac
2272       case $ac_var in #(
2273       _ | IFS | as_nl) ;; #(
2274       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2275       *) { eval $ac_var=; unset $ac_var;} ;;
2276       esac ;;
2277     esac
2278   done
2279   (set) 2>&1 |
2280     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2281     *${as_nl}ac_space=\ *)
2282       sed -n \
2283         "s/'\''/'\''\\\\'\'''\''/g;
2284           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2285       ;; #(
2286     *)
2287       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2288       ;;
2289     esac |
2290     sort
2291 )
2292     echo
2293
2294     cat <<\_ASBOX
2295 ## ----------------- ##
2296 ## Output variables. ##
2297 ## ----------------- ##
2298 _ASBOX
2299     echo
2300     for ac_var in $ac_subst_vars
2301     do
2302       eval ac_val=\$$ac_var
2303       case $ac_val in
2304       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2305       esac
2306       $as_echo "$ac_var='\''$ac_val'\''"
2307     done | sort
2308     echo
2309
2310     if test -n "$ac_subst_files"; then
2311       cat <<\_ASBOX
2312 ## ------------------- ##
2313 ## File substitutions. ##
2314 ## ------------------- ##
2315 _ASBOX
2316       echo
2317       for ac_var in $ac_subst_files
2318       do
2319         eval ac_val=\$$ac_var
2320         case $ac_val in
2321         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2322         esac
2323         $as_echo "$ac_var='\''$ac_val'\''"
2324       done | sort
2325       echo
2326     fi
2327
2328     if test -s confdefs.h; then
2329       cat <<\_ASBOX
2330 ## ----------- ##
2331 ## confdefs.h. ##
2332 ## ----------- ##
2333 _ASBOX
2334       echo
2335       cat confdefs.h
2336       echo
2337     fi
2338     test "$ac_signal" != 0 &&
2339       $as_echo "$as_me: caught signal $ac_signal"
2340     $as_echo "$as_me: exit $exit_status"
2341   } >&5
2342   rm -f core *.core core.conftest.* &&
2343     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2344     exit $exit_status
2345 ' 0
2346 for ac_signal in 1 2 13 15; do
2347   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2348 done
2349 ac_signal=0
2350
2351 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2352 rm -f -r conftest* confdefs.h
2353
2354 $as_echo "/* confdefs.h */" > confdefs.h
2355
2356 # Predefined preprocessor variables.
2357
2358 cat >>confdefs.h <<_ACEOF
2359 #define PACKAGE_NAME "$PACKAGE_NAME"
2360 _ACEOF
2361
2362 cat >>confdefs.h <<_ACEOF
2363 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2364 _ACEOF
2365
2366 cat >>confdefs.h <<_ACEOF
2367 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2368 _ACEOF
2369
2370 cat >>confdefs.h <<_ACEOF
2371 #define PACKAGE_STRING "$PACKAGE_STRING"
2372 _ACEOF
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_URL "$PACKAGE_URL"
2380 _ACEOF
2381
2382
2383 # Let the site file select an alternate cache file if it wants to.
2384 # Prefer an explicitly selected file to automatically selected ones.
2385 ac_site_file1=NONE
2386 ac_site_file2=NONE
2387 if test -n "$CONFIG_SITE"; then
2388   ac_site_file1=$CONFIG_SITE
2389 elif test "x$prefix" != xNONE; then
2390   ac_site_file1=$prefix/share/config.site
2391   ac_site_file2=$prefix/etc/config.site
2392 else
2393   ac_site_file1=$ac_default_prefix/share/config.site
2394   ac_site_file2=$ac_default_prefix/etc/config.site
2395 fi
2396 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2397 do
2398   test "x$ac_site_file" = xNONE && continue
2399   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2400     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2401 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2402     sed 's/^/| /' "$ac_site_file" >&5
2403     . "$ac_site_file"
2404   fi
2405 done
2406
2407 if test -r "$cache_file"; then
2408   # Some versions of bash will fail to source /dev/null (special files
2409   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2410   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2411     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2412 $as_echo "$as_me: loading cache $cache_file" >&6;}
2413     case $cache_file in
2414       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2415       *)                      . "./$cache_file";;
2416     esac
2417   fi
2418 else
2419   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2420 $as_echo "$as_me: creating cache $cache_file" >&6;}
2421   >$cache_file
2422 fi
2423
2424 as_fn_append ac_header_list " stdlib.h"
2425 as_fn_append ac_header_list " unistd.h"
2426 as_fn_append ac_header_list " sys/param.h"
2427 as_fn_append ac_header_list " sys/time.h"
2428 as_fn_append ac_func_list " alarm"
2429 # Check that the precious variables saved in the cache have kept the same
2430 # value.
2431 ac_cache_corrupted=false
2432 for ac_var in $ac_precious_vars; do
2433   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2434   eval ac_new_set=\$ac_env_${ac_var}_set
2435   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2436   eval ac_new_val=\$ac_env_${ac_var}_value
2437   case $ac_old_set,$ac_new_set in
2438     set,)
2439       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2440 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2441       ac_cache_corrupted=: ;;
2442     ,set)
2443       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2444 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2445       ac_cache_corrupted=: ;;
2446     ,);;
2447     *)
2448       if test "x$ac_old_val" != "x$ac_new_val"; then
2449         # differences in whitespace do not lead to failure.
2450         ac_old_val_w=`echo x $ac_old_val`
2451         ac_new_val_w=`echo x $ac_new_val`
2452         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2453           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2454 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2455           ac_cache_corrupted=:
2456         else
2457           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2458 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2459           eval $ac_var=\$ac_old_val
2460         fi
2461         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2462 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2463         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2464 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2465       fi;;
2466   esac
2467   # Pass precious variables to config.status.
2468   if test "$ac_new_set" = set; then
2469     case $ac_new_val in
2470     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2471     *) ac_arg=$ac_var=$ac_new_val ;;
2472     esac
2473     case " $ac_configure_args " in
2474       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2475       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2476     esac
2477   fi
2478 done
2479 if $ac_cache_corrupted; then
2480   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2481 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2482   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2483 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2484   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2485 fi
2486 ## -------------------- ##
2487 ## Main body of script. ##
2488 ## -------------------- ##
2489
2490 ac_ext=c
2491 ac_cpp='$CPP $CPPFLAGS'
2492 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2493 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2494 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2495
2496
2497 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2498
2499
2500
2501 test "$program_prefix" != NONE &&
2502   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2503 # Use a double $ so make ignores it.
2504 test "$program_suffix" != NONE &&
2505   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2506 # Double any \ or $.
2507 # By default was `s,x,x', remove it if useless.
2508 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2509 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2510
2511
2512 lispdir='${datadir}/emacs/${version}/lisp'
2513 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2514 '${datadir}/emacs/site-lisp'
2515 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2516 etcdir='${datadir}/emacs/${version}/etc'
2517 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2518 docdir='${datadir}/emacs/${version}/etc'
2519 gamedir='${localstatedir}/games/emacs'
2520
2521 gameuser=games
2522
2523
2524
2525
2526 # Check whether --with-pop was given.
2527 if test "${with_pop+set}" = set; then :
2528   withval=$with_pop;
2529 else
2530      with_pop=yes
2531 fi
2532
2533 if test "$with_pop" = yes; then
2534    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2535
2536 fi
2537
2538
2539 # Check whether --with-kerberos was given.
2540 if test "${with_kerberos+set}" = set; then :
2541   withval=$with_kerberos;
2542 else
2543       with_kerberos=no
2544 fi
2545
2546 if test "$with_kerberos" != no; then
2547    $as_echo "#define KERBEROS 1" >>confdefs.h
2548
2549 fi
2550
2551
2552 # Check whether --with-kerberos5 was given.
2553 if test "${with_kerberos5+set}" = set; then :
2554   withval=$with_kerberos5;
2555 else
2556       with_kerberos5=no
2557 fi
2558
2559 if test "${with_kerberos5}" != no; then
2560   if test "${with_kerberos}" = no; then
2561     with_kerberos=yes
2562     $as_echo "#define KERBEROS 1" >>confdefs.h
2563
2564   fi
2565
2566 $as_echo "#define KERBEROS5 1" >>confdefs.h
2567
2568 fi
2569
2570
2571 # Check whether --with-hesiod was given.
2572 if test "${with_hesiod+set}" = set; then :
2573   withval=$with_hesiod;
2574 else
2575       with_hesiod=no
2576 fi
2577
2578 if test "$with_hesiod" != no; then
2579
2580 $as_echo "#define HESIOD 1" >>confdefs.h
2581
2582 fi
2583
2584
2585 # Check whether --with-mmdf was given.
2586 if test "${with_mmdf+set}" = set; then :
2587   withval=$with_mmdf;
2588 else
2589       with_mmdf=no
2590 fi
2591
2592 if test "$with_mmdf" != no; then
2593
2594 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2595
2596 fi
2597
2598
2599 # Check whether --with-mail-unlink was given.
2600 if test "${with_mail_unlink+set}" = set; then :
2601   withval=$with_mail_unlink;
2602 else
2603       with_mail_unlink=no
2604 fi
2605
2606 if test "$with_mail_unlink" != no; then
2607
2608 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2609
2610 fi
2611
2612
2613 # Check whether --with-mailhost was given.
2614 if test "${with_mailhost+set}" = set; then :
2615   withval=$with_mailhost;
2616 cat >>confdefs.h <<_ACEOF
2617 #define MAILHOST "$withval"
2618 _ACEOF
2619
2620 fi
2621
2622
2623
2624 # Check whether --with-sound was given.
2625 if test "${with_sound+set}" = set; then :
2626   withval=$with_sound;
2627 else
2628      with_sound=yes
2629 fi
2630
2631
2632
2633 # Check whether --with-sync-input was given.
2634 if test "${with_sync_input+set}" = set; then :
2635   withval=$with_sync_input;
2636 else
2637      with_sync_input=yes
2638 fi
2639
2640 if test "$with_sync_input" = yes; then
2641
2642 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2643
2644 fi
2645
2646
2647 # Check whether --with-x-toolkit was given.
2648 if test "${with_x_toolkit+set}" = set; then :
2649   withval=$with_x_toolkit;        case "${withval}" in
2650             y | ye | yes )      val=gtk ;;
2651             n | no )            val=no  ;;
2652             l | lu | luc | luci | lucid )       val=lucid ;;
2653             a | at | ath | athe | athen | athena )      val=athena ;;
2654             m | mo | mot | moti | motif )       val=motif ;;
2655             g | gt | gtk  )     val=gtk ;;
2656             * )
2657 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2658 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif' or \`gtk'.
2659 \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2660             ;;
2661           esac
2662           with_x_toolkit=$val
2663
2664 fi
2665
2666
2667
2668 # Check whether --with-xpm was given.
2669 if test "${with_xpm+set}" = set; then :
2670   withval=$with_xpm;
2671 else
2672      with_xpm=yes
2673 fi
2674
2675
2676 # Check whether --with-jpeg was given.
2677 if test "${with_jpeg+set}" = set; then :
2678   withval=$with_jpeg;
2679 else
2680      with_jpeg=yes
2681 fi
2682
2683
2684 # Check whether --with-tiff was given.
2685 if test "${with_tiff+set}" = set; then :
2686   withval=$with_tiff;
2687 else
2688      with_tiff=yes
2689 fi
2690
2691
2692 # Check whether --with-gif was given.
2693 if test "${with_gif+set}" = set; then :
2694   withval=$with_gif;
2695 else
2696      with_gif=yes
2697 fi
2698
2699
2700 # Check whether --with-png was given.
2701 if test "${with_png+set}" = set; then :
2702   withval=$with_png;
2703 else
2704      with_png=yes
2705 fi
2706
2707
2708 # Check whether --with-rsvg was given.
2709 if test "${with_rsvg+set}" = set; then :
2710   withval=$with_rsvg;
2711 else
2712      with_rsvg=yes
2713 fi
2714
2715
2716
2717 # Check whether --with-xft was given.
2718 if test "${with_xft+set}" = set; then :
2719   withval=$with_xft;
2720 else
2721      with_xft=yes
2722 fi
2723
2724
2725 # Check whether --with-libotf was given.
2726 if test "${with_libotf+set}" = set; then :
2727   withval=$with_libotf;
2728 else
2729      with_libotf=yes
2730 fi
2731
2732
2733 # Check whether --with-m17n-flt was given.
2734 if test "${with_m17n_flt+set}" = set; then :
2735   withval=$with_m17n_flt;
2736 else
2737      with_m17n_flt=yes
2738 fi
2739
2740
2741
2742 # Check whether --with-toolkit-scroll-bars was given.
2743 if test "${with_toolkit_scroll_bars+set}" = set; then :
2744   withval=$with_toolkit_scroll_bars;
2745 else
2746      with_toolkit_scroll_bars=yes
2747 fi
2748
2749
2750 # Check whether --with-xaw3d was given.
2751 if test "${with_xaw3d+set}" = set; then :
2752   withval=$with_xaw3d;
2753 else
2754      with_xaw3d=yes
2755 fi
2756
2757
2758 # Check whether --with-xim was given.
2759 if test "${with_xim+set}" = set; then :
2760   withval=$with_xim;
2761 else
2762      with_xim=yes
2763 fi
2764
2765
2766 # Check whether --with-ns was given.
2767 if test "${with_ns+set}" = set; then :
2768   withval=$with_ns;
2769 else
2770       with_ns=no
2771 fi
2772
2773
2774
2775 # Check whether --with-gpm was given.
2776 if test "${with_gpm+set}" = set; then :
2777   withval=$with_gpm;
2778 else
2779      with_gpm=yes
2780 fi
2781
2782
2783 # Check whether --with-dbus was given.
2784 if test "${with_dbus+set}" = set; then :
2785   withval=$with_dbus;
2786 else
2787      with_dbus=yes
2788 fi
2789
2790
2791 # Check whether --with-gconf was given.
2792 if test "${with_gconf+set}" = set; then :
2793   withval=$with_gconf;
2794 else
2795      with_gconf=yes
2796 fi
2797
2798
2799 # Check whether --with-selinux was given.
2800 if test "${with_selinux+set}" = set; then :
2801   withval=$with_selinux;
2802 else
2803      with_selinux=yes
2804 fi
2805
2806
2807 ## For the times when you want to build Emacs but don't have
2808 ## a suitable makeinfo, and can live without the manuals.
2809
2810 # Check whether --with-makeinfo was given.
2811 if test "${with_makeinfo+set}" = set; then :
2812   withval=$with_makeinfo;
2813 else
2814      with_makeinfo=yes
2815 fi
2816
2817
2818
2819 # Check whether --with-gtk was given.
2820 if test "${with_gtk+set}" = set; then :
2821   withval=$with_gtk; as_fn_error "--with-gtk has been removed.  Use --with-x-toolkit to
2822 specify a toolkit." "$LINENO" 5
2823 fi
2824
2825
2826
2827 # Check whether --with-gcc was given.
2828 if test "${with_gcc+set}" = set; then :
2829   withval=$with_gcc; as_fn_error "--with-gcc has been removed.  Set the \`CC' environment
2830 variable to specify a compiler." "$LINENO" 5
2831 fi
2832
2833
2834
2835 # Check whether --with-pkg-config-prog was given.
2836 if test "${with_pkg_config_prog+set}" = set; then :
2837   withval=$with_pkg_config_prog;
2838 fi
2839
2840 if test "X${with_pkg_config_prog}" != X; then
2841    if test "${with_pkg_config_prog}" != yes; then
2842       PKG_CONFIG="${with_pkg_config_prog}"
2843    fi
2844 fi
2845
2846 CRT_DIR=
2847
2848 # Check whether --with-crt-dir was given.
2849 if test "${with_crt_dir+set}" = set; then :
2850   withval=$with_crt_dir;
2851 fi
2852
2853 CRT_DIR="${with_crt_dir}"
2854
2855
2856 # Check whether --with-gnustep-conf was given.
2857 if test "${with_gnustep_conf+set}" = set; then :
2858   withval=$with_gnustep_conf;
2859 fi
2860
2861 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2862   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2863 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2864      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2865
2866 # Check whether --enable-ns-self-contained was given.
2867 if test "${enable_ns_self_contained+set}" = set; then :
2868   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2869 else
2870   EN_NS_SELF_CONTAINED=yes
2871 fi
2872
2873
2874 # Check whether --enable-asserts was given.
2875 if test "${enable_asserts+set}" = set; then :
2876   enableval=$enable_asserts; USE_XASSERTS=$enableval
2877 else
2878   USE_XASSERTS=no
2879 fi
2880
2881
2882 # Check whether --enable-maintainer-mode was given.
2883 if test "${enable_maintainer_mode+set}" = set; then :
2884   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2885 else
2886   USE_MAINTAINER_MODE=no
2887 fi
2888
2889 if test $USE_MAINTAINER_MODE = yes; then
2890   MAINT=
2891 else
2892   MAINT=#
2893 fi
2894
2895
2896 # Check whether --enable-locallisppath was given.
2897 if test "${enable_locallisppath+set}" = set; then :
2898   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2899   locallisppath=
2900 elif test "${enableval}" != "yes"; then
2901   locallisppath=${enableval}
2902 fi
2903 fi
2904
2905
2906 # Check whether --enable-checking was given.
2907 if test "${enable_checking+set}" = set; then :
2908   enableval=$enable_checking; ac_checking_flags="${enableval}"
2909 fi
2910
2911 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2912 for check in $ac_checking_flags
2913 do
2914         case $check in
2915         # these set all the flags to specific states
2916         yes)            ac_enable_checking=1 ;;
2917         no)             ac_enable_checking= ;
2918                         ac_gc_check_stringbytes= ;
2919                         ac_gc_check_string_overrun= ;
2920                         ac_gc_check_string_free_list= ;
2921                         ac_xmalloc_overrun= ;
2922                         ac_gc_check_cons_list= ;;
2923         all)            ac_enable_checking=1 ;
2924                         ac_gc_check_stringbytes=1 ;
2925                         ac_gc_check_string_overrun=1 ;
2926                         ac_gc_check_string_free_list=1 ;
2927                         ac_xmalloc_overrun=1 ;
2928                         ac_gc_check_cons_list=1 ;;
2929         # these enable particular checks
2930         stringbytes)    ac_gc_check_stringbytes=1 ;;
2931         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2932         stringfreelist) ac_gc_check_string_free_list=1 ;;
2933         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2934         conslist)       ac_gc_check_cons_list=1 ;;
2935         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2936         esac
2937 done
2938 IFS="$ac_save_IFS"
2939
2940 if test x$ac_enable_checking != x ; then
2941
2942 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2943
2944 fi
2945 if test x$ac_gc_check_stringbytes != x ; then
2946
2947 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2948
2949 fi
2950 if test x$ac_gc_check_stringoverrun != x ; then
2951
2952 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2953
2954 fi
2955 if test x$ac_gc_check_string_free_list != x ; then
2956
2957 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2958
2959 fi
2960 if test x$ac_xmalloc_overrun != x ; then
2961
2962 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2963
2964 fi
2965 if test x$ac_gc_check_cons_list != x ; then
2966
2967 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2968
2969 fi
2970
2971 # Check whether --enable-profiling was given.
2972 if test "${enable_profiling+set}" = set; then :
2973   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2974 fi
2975
2976 if test x$ac_enable_profiling != x ; then
2977    PROFILING_CFLAGS="-DPROFILING=1 -pg"
2978    PROFILING_LDFLAGS="-pg"
2979 else
2980    PROFILING_CFLAGS=
2981    PROFILING_LDFLAGS=
2982 fi
2983
2984 # Check whether --enable-autodepend was given.
2985 if test "${enable_autodepend+set}" = set; then :
2986   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
2987 else
2988   ac_enable_autodepend=yes
2989 fi
2990
2991
2992 #### Make srcdir absolute, if it isn't already.  It's important to
2993 #### avoid running the path through pwd unnecessarily, since pwd can
2994 #### give you automounter prefixes, which can go away.  We do all this
2995 #### so Emacs can find its files when run uninstalled.
2996 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
2997 unset CDPATH
2998 case "${srcdir}" in
2999   /* ) ;;
3000   . )
3001     ## We may be able to use the $PWD environment variable to make this
3002     ## absolute.  But sometimes PWD is inaccurate.
3003     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3004     ## but that tested only for a well-formed and valid PWD,
3005     ## it did not object when PWD was well-formed and valid but just wrong.
3006     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3007     then
3008       srcdir="$PWD"
3009     else
3010       srcdir="`(cd ${srcdir}; pwd)`"
3011     fi
3012   ;;
3013   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3014 esac
3015
3016 #### Check if the source directory already has a configured system in it.
3017 if test `pwd` != `(cd ${srcdir} && pwd)` \
3018    && test -f "${srcdir}/src/config.h" ; then
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3020    as a build directory right now; it has been configured in its own
3021    right.  To configure in another directory as well, you MUST
3022    use GNU make.  If you do not have GNU make, then you must
3023    now do \`make distclean' in ${srcdir},
3024    and then run $0 again." >&5
3025 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3026    as a build directory right now; it has been configured in its own
3027    right.  To configure in another directory as well, you MUST
3028    use GNU make.  If you do not have GNU make, then you must
3029    now do \`make distclean' in ${srcdir},
3030    and then run $0 again." >&2;}
3031 fi
3032
3033 #### Given the configuration name, set machfile and opsysfile to the
3034 #### names of the m/*.h and s/*.h files we should use.
3035
3036 ### Canonicalize the configuration name.
3037
3038 ac_aux_dir=
3039 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3040   for ac_t in install-sh install.sh shtool; do
3041     if test -f "$ac_dir/$ac_t"; then
3042       ac_aux_dir=$ac_dir
3043       ac_install_sh="$ac_aux_dir/$ac_t -c"
3044       break 2
3045     fi
3046   done
3047 done
3048 if test -z "$ac_aux_dir"; then
3049   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3050 fi
3051
3052 # These three variables are undocumented and unsupported,
3053 # and are intended to be withdrawn in a future Autoconf release.
3054 # They can cause serious problems if a builder's source tree is in a directory
3055 # whose full name contains unusual characters.
3056 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3057 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3058 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3059
3060
3061 # Make sure we can run config.sub.
3062 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3063   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3064
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3066 $as_echo_n "checking build system type... " >&6; }
3067 if test "${ac_cv_build+set}" = set; then :
3068   $as_echo_n "(cached) " >&6
3069 else
3070   ac_build_alias=$build_alias
3071 test "x$ac_build_alias" = x &&
3072   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3073 test "x$ac_build_alias" = x &&
3074   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3075 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3076   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3077
3078 fi
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3080 $as_echo "$ac_cv_build" >&6; }
3081 case $ac_cv_build in
3082 *-*-*) ;;
3083 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3084 esac
3085 build=$ac_cv_build
3086 ac_save_IFS=$IFS; IFS='-'
3087 set x $ac_cv_build
3088 shift
3089 build_cpu=$1
3090 build_vendor=$2
3091 shift; shift
3092 # Remember, the first character of IFS is used to create $*,
3093 # except with old shells:
3094 build_os=$*
3095 IFS=$ac_save_IFS
3096 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3097
3098
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3100 $as_echo_n "checking host system type... " >&6; }
3101 if test "${ac_cv_host+set}" = set; then :
3102   $as_echo_n "(cached) " >&6
3103 else
3104   if test "x$host_alias" = x; then
3105   ac_cv_host=$ac_cv_build
3106 else
3107   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3108     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3109 fi
3110
3111 fi
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3113 $as_echo "$ac_cv_host" >&6; }
3114 case $ac_cv_host in
3115 *-*-*) ;;
3116 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3117 esac
3118 host=$ac_cv_host
3119 ac_save_IFS=$IFS; IFS='-'
3120 set x $ac_cv_host
3121 shift
3122 host_cpu=$1
3123 host_vendor=$2
3124 shift; shift
3125 # Remember, the first character of IFS is used to create $*,
3126 # except with old shells:
3127 host_os=$*
3128 IFS=$ac_save_IFS
3129 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3130
3131
3132 canonical=$host
3133 configuration=${host_alias-${build_alias-$host}}
3134
3135
3136
3137 ### If you add support for a new configuration, add code to this
3138 ### switch statement to recognize your configuration name and select
3139 ### the appropriate operating system and machine description files.
3140
3141 ### You would hope that you could choose an m/*.h file pretty much
3142 ### based on the machine portion of the configuration name, and an s-
3143 ### file based on the operating system portion.  However, it turns out
3144 ### that each m/*.h file is pretty manufacturer-specific - for
3145 ### example mips.h is MIPS
3146 ### So we basically have to have a special case for each
3147 ### configuration name.
3148 ###
3149 ### As far as handling version numbers on operating systems is
3150 ### concerned, make sure things will fail in a fixable way.  If
3151 ### /etc/MACHINES doesn't say anything about version numbers, be
3152 ### prepared to handle anything reasonably.  If version numbers
3153 ### matter, be sure /etc/MACHINES says something about it.
3154 ###
3155 ### Eric Raymond says we should accept strings like "sysvr4" to mean
3156 ### "System V Release 4"; he writes, "The old convention encouraged
3157 ### confusion between `system' and `release' levels'."
3158
3159 machine='' opsys='' unported=no
3160 case "${canonical}" in
3161
3162   ## FreeBSD ports
3163   *-*-freebsd* )
3164     opsys=freebsd
3165     case "${canonical}" in
3166       alpha*-*-freebsd*)        machine=alpha ;;
3167       arm*-*-freebsd*)          machine=arm ;;
3168       ia64-*-freebsd*)          machine=ia64 ;;
3169       sparc-*-freebsd*)         machine=sparc ;;
3170       sparc64-*-freebsd*)       machine=sparc ;;
3171       powerpc-*-freebsd*)       machine=macppc ;;
3172       i[3456]86-*-freebsd*)     machine=intel386 ;;
3173       amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;;
3174     esac
3175   ;;
3176
3177   ## FreeBSD kernel + glibc based userland
3178   *-*-kfreebsd*gnu* )
3179     opsys=gnu-kfreebsd
3180     case "${canonical}" in
3181       alpha*-*-kfreebsd*)       machine=alpha ;;
3182       ia64-*-kfreebsd*)         machine=ia64 ;;
3183       sparc-*-kfreebsd*)        machine=sparc ;;
3184       sparc64-*-kfreebsd*)      machine=sparc ;;
3185       powerpc-*-kfreebsd*)      machine=macppc ;;
3186       i[3456]86-*-kfreebsd*)    machine=intel386 ;;
3187       amd64-*-kfreebsd*|x86_64-*-kfreebsd*) machine=amdx86-64 ;;
3188     esac
3189   ;;
3190
3191   ## NetBSD ports
3192   *-*-netbsd* )
3193     opsys=netbsd
3194     case "${canonical}" in
3195       alpha*-*-netbsd*) machine=alpha ;;
3196       i[3456]86-*-netbsd*) machine=intel386 ;;
3197       mips-*-netbsd*)   machine=mips ;;
3198       mipsel-*-netbsd*) machine=mips ;;
3199       mipseb-*-netbsd*) machine=mips ;;
3200       powerpc-*-netbsd*) machine=macppc ;;
3201       sparc*-*-netbsd*) machine=sparc ;;
3202       vax-*-netbsd*)    machine=vax ;;
3203       arm-*-netbsd*)    machine=arm ;;
3204       x86_64-*-netbsd*) machine=amdx86-64 ;;
3205       hppa-*-netbsd*)   machine=hp800 ;;
3206       m68k-*-netbsd*)   machine=m68k ;;
3207     esac
3208   ;;
3209
3210   ## OpenBSD ports
3211   *-*-openbsd* )
3212     opsys=openbsd
3213     case "${canonical}" in
3214       alpha*-*-openbsd*)        machine=alpha ;;
3215       arm-*-openbsd*)          machine=arm ;;
3216       i386-*-openbsd*)         machine=intel386 ;;
3217       powerpc-*-openbsd*)      machine=macppc ;;
3218       sparc*-*-openbsd*)       machine=sparc ;;
3219       vax-*-openbsd*)          machine=vax ;;
3220       x86_64-*-openbsd*)       machine=amdx86-64 ;;
3221       hppa-*-openbsd*)         machine=hp800 ;;
3222     esac
3223   ;;
3224
3225   alpha*-*-linux-gnu* )
3226     machine=alpha opsys=gnu-linux
3227   ;;
3228
3229   arm*-*-linux-gnu* )
3230     machine=arm opsys=gnu-linux
3231   ;;
3232
3233   ## Apple Darwin / Mac OS X
3234   *-apple-darwin* )
3235     case "${canonical}" in
3236       i[3456]86-* )  machine=intel386 ;;
3237       powerpc-* )    machine=macppc ;;
3238       x86_64-* )     machine=amdx86-64 ;;
3239       * )            unported=yes ;;
3240     esac
3241     opsys=darwin
3242     # Define CPP as follows to make autoconf work correctly.
3243     CPP="${CC-cc} -E -no-cpp-precomp"
3244     # Use fink packages if available.
3245     if test -d /sw/include && test -d /sw/lib; then
3246       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3247       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3248       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3249     fi
3250   ;;
3251
3252   ## HP 9000 series 700 and 800, running HP/UX
3253   hppa*-hp-hpux10.2* )
3254     machine=hp800 opsys=hpux10-20
3255   ;;
3256   hppa*-hp-hpux1[1-9]* )
3257     machine=hp800 opsys=hpux11
3258     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3259   ;;
3260
3261   hppa*-*-linux-gnu* )
3262     machine=hp800 opsys=gnu-linux
3263   ;;
3264
3265   ## IBM machines
3266   s390-*-linux-gnu* )
3267     machine=ibms390 opsys=gnu-linux
3268   ;;
3269   s390x-*-linux-gnu* )
3270     machine=ibms390x opsys=gnu-linux
3271   ;;
3272   rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
3273     machine=ibmrs6000 opsys=aix4-2
3274   ;;
3275   rs6000-ibm-aix4.3* | powerpc-ibm-aix4.3*  )
3276     machine=ibmrs6000 opsys=aix4-2
3277   ;;
3278   rs6000-ibm-aix5* | powerpc-ibm-aix5*  )
3279     machine=ibmrs6000 opsys=aix4-2
3280   ;;
3281   rs6000-ibm-aix6* | powerpc-ibm-aix6*  )
3282     machine=ibmrs6000 opsys=aix4-2
3283   ;;
3284
3285   ## Macintosh PowerPC
3286   powerpc*-*-linux-gnu* )
3287     machine=macppc opsys=gnu-linux
3288   ;;
3289
3290   ## Silicon Graphics machines
3291   ## Iris 4D
3292   mips-sgi-irix6.5 )
3293     machine=iris4d opsys=irix6-5
3294     # Without defining _LANGUAGE_C, things get masked out in the headers
3295     # so that, for instance, grepping for `free' in stdlib.h fails and
3296     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3297     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3298     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3299   ;;
3300
3301   ## Suns
3302   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3303     machine=sparc opsys=gnu-linux
3304   ;;
3305
3306   *-sun-solaris* \
3307     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3308     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3309     case "${canonical}" in
3310       i[3456]86-*-* )     machine=intel386 ;;
3311       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3312       sparc* )          machine=sparc ;;
3313       * )               unported=yes ;;
3314     esac
3315     case "${canonical}" in
3316       *-sunos5.6* | *-solaris2.6* )
3317                 opsys=sol2-6
3318                 NON_GNU_CPP=/usr/ccs/lib/cpp
3319                 RANLIB="ar -ts"
3320                 ;;
3321       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3322                 opsys=sol2-6
3323                 emacs_check_sunpro_c=yes
3324                 NON_GNU_CPP=/usr/ccs/lib/cpp
3325                 ;;
3326       *-sunos5* | *-solaris* )
3327                 opsys=sol2-10
3328                 emacs_check_sunpro_c=yes
3329                 NON_GNU_CPP=/usr/ccs/lib/cpp
3330                 ;;
3331     esac
3332     ## Watch out for a compiler that we know will not work.
3333     case "${canonical}" in
3334      *-solaris* | *-sunos5* )
3335                 if [ "x$CC" = x/usr/ucb/cc ]; then
3336                   ## /usr/ucb/cc doesn't work;
3337                   ## we should find some other compiler that does work.
3338                   unset CC
3339                 fi
3340                 ;;
3341       *) ;;
3342     esac
3343   ;;
3344
3345   ## IA-64
3346   ia64*-*-linux* )
3347     machine=ia64 opsys=gnu-linux
3348   ;;
3349
3350   ## Intel 386 machines where we don't care about the manufacturer
3351   i[3456]86-*-* )
3352     machine=intel386
3353     case "${canonical}" in
3354       *-cygwin )                opsys=cygwin ;;
3355       *-darwin* )               opsys=darwin
3356                                 CPP="${CC-cc} -E -no-cpp-precomp"
3357                                 ;;
3358       *-linux-gnu* )            opsys=gnu-linux ;;
3359       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3360       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3361       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3362       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3363     esac
3364   ;;
3365
3366   ## m68k Linux-based GNU system
3367   m68k-*-linux-gnu* )
3368     machine=m68k opsys=gnu-linux
3369   ;;
3370
3371   ## Mips Linux-based GNU system
3372   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3373     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3374     machine=mips opsys=gnu-linux
3375   ;;
3376
3377   ## AMD x86-64 Linux-based GNU system
3378   x86_64-*-linux-gnu* )
3379     machine=amdx86-64 opsys=gnu-linux
3380   ;;
3381
3382   ## Tensilica Xtensa Linux-based GNU system
3383   xtensa*-*-linux-gnu* )
3384     machine=xtensa opsys=gnu-linux
3385     ;;
3386
3387   ## SuperH Linux-based GNU system
3388   sh[34]*-*-linux-gnu* )
3389     machine=sh3 opsys=gnu-linux
3390   ;;
3391
3392   * )
3393     unported=yes
3394   ;;
3395 esac
3396
3397 ### If the code above didn't choose an operating system, just choose
3398 ### an operating system based on the configuration name.  You really
3399 ### only want to use this when you have no idea what the right
3400 ### operating system is; if you know what operating systems a machine
3401 ### runs, it's cleaner to make it explicit in the case statement
3402 ### above.
3403 if test x"${opsys}" = x; then
3404   case "${canonical}" in
3405     *-gnu* )                            opsys=gnu ;;
3406     * )
3407       unported=yes
3408     ;;
3409   esac
3410 fi
3411
3412
3413
3414 if test $unported = yes; then
3415   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3416 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3417 fi
3418
3419 machfile="m/${machine}.h"
3420 opsysfile="s/${opsys}.h"
3421
3422
3423 #### Choose a compiler.
3424 test -n "$CC" && cc_specified=yes
3425
3426 # Save the value of CFLAGS that the user specified.
3427 SPECIFIED_CFLAGS="$CFLAGS"
3428
3429 ac_ext=c
3430 ac_cpp='$CPP $CPPFLAGS'
3431 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3432 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3433 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3434 if test -n "$ac_tool_prefix"; then
3435   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3436 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3438 $as_echo_n "checking for $ac_word... " >&6; }
3439 if test "${ac_cv_prog_CC+set}" = set; then :
3440   $as_echo_n "(cached) " >&6
3441 else
3442   if test -n "$CC"; then
3443   ac_cv_prog_CC="$CC" # Let the user override the test.
3444 else
3445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3446 for as_dir in $PATH
3447 do
3448   IFS=$as_save_IFS
3449   test -z "$as_dir" && as_dir=.
3450     for ac_exec_ext in '' $ac_executable_extensions; do
3451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3452     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3454     break 2
3455   fi
3456 done
3457   done
3458 IFS=$as_save_IFS
3459
3460 fi
3461 fi
3462 CC=$ac_cv_prog_CC
3463 if test -n "$CC"; then
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3465 $as_echo "$CC" >&6; }
3466 else
3467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3468 $as_echo "no" >&6; }
3469 fi
3470
3471
3472 fi
3473 if test -z "$ac_cv_prog_CC"; then
3474   ac_ct_CC=$CC
3475   # Extract the first word of "gcc", so it can be a program name with args.
3476 set dummy gcc; ac_word=$2
3477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3478 $as_echo_n "checking for $ac_word... " >&6; }
3479 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3480   $as_echo_n "(cached) " >&6
3481 else
3482   if test -n "$ac_ct_CC"; then
3483   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3484 else
3485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3486 for as_dir in $PATH
3487 do
3488   IFS=$as_save_IFS
3489   test -z "$as_dir" && as_dir=.
3490     for ac_exec_ext in '' $ac_executable_extensions; do
3491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3492     ac_cv_prog_ac_ct_CC="gcc"
3493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3494     break 2
3495   fi
3496 done
3497   done
3498 IFS=$as_save_IFS
3499
3500 fi
3501 fi
3502 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3503 if test -n "$ac_ct_CC"; then
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3505 $as_echo "$ac_ct_CC" >&6; }
3506 else
3507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3508 $as_echo "no" >&6; }
3509 fi
3510
3511   if test "x$ac_ct_CC" = x; then
3512     CC=""
3513   else
3514     case $cross_compiling:$ac_tool_warned in
3515 yes:)
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3517 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3518 ac_tool_warned=yes ;;
3519 esac
3520     CC=$ac_ct_CC
3521   fi
3522 else
3523   CC="$ac_cv_prog_CC"
3524 fi
3525
3526 if test -z "$CC"; then
3527           if test -n "$ac_tool_prefix"; then
3528     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3529 set dummy ${ac_tool_prefix}cc; ac_word=$2
3530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 $as_echo_n "checking for $ac_word... " >&6; }
3532 if test "${ac_cv_prog_CC+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   if test -n "$CC"; then
3536   ac_cv_prog_CC="$CC" # Let the user override the test.
3537 else
3538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3539 for as_dir in $PATH
3540 do
3541   IFS=$as_save_IFS
3542   test -z "$as_dir" && as_dir=.
3543     for ac_exec_ext in '' $ac_executable_extensions; do
3544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3545     ac_cv_prog_CC="${ac_tool_prefix}cc"
3546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3547     break 2
3548   fi
3549 done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554 fi
3555 CC=$ac_cv_prog_CC
3556 if test -n "$CC"; then
3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3558 $as_echo "$CC" >&6; }
3559 else
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3561 $as_echo "no" >&6; }
3562 fi
3563
3564
3565   fi
3566 fi
3567 if test -z "$CC"; then
3568   # Extract the first word of "cc", so it can be a program name with args.
3569 set dummy cc; ac_word=$2
3570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3571 $as_echo_n "checking for $ac_word... " >&6; }
3572 if test "${ac_cv_prog_CC+set}" = set; then :
3573   $as_echo_n "(cached) " >&6
3574 else
3575   if test -n "$CC"; then
3576   ac_cv_prog_CC="$CC" # Let the user override the test.
3577 else
3578   ac_prog_rejected=no
3579 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3580 for as_dir in $PATH
3581 do
3582   IFS=$as_save_IFS
3583   test -z "$as_dir" && as_dir=.
3584     for ac_exec_ext in '' $ac_executable_extensions; do
3585   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3586     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3587        ac_prog_rejected=yes
3588        continue
3589      fi
3590     ac_cv_prog_CC="cc"
3591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3592     break 2
3593   fi
3594 done
3595   done
3596 IFS=$as_save_IFS
3597
3598 if test $ac_prog_rejected = yes; then
3599   # We found a bogon in the path, so make sure we never use it.
3600   set dummy $ac_cv_prog_CC
3601   shift
3602   if test $# != 0; then
3603     # We chose a different compiler from the bogus one.
3604     # However, it has the same basename, so the bogon will be chosen
3605     # first if we set CC to just the basename; use the full file name.
3606     shift
3607     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3608   fi
3609 fi
3610 fi
3611 fi
3612 CC=$ac_cv_prog_CC
3613 if test -n "$CC"; then
3614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3615 $as_echo "$CC" >&6; }
3616 else
3617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3618 $as_echo "no" >&6; }
3619 fi
3620
3621
3622 fi
3623 if test -z "$CC"; then
3624   if test -n "$ac_tool_prefix"; then
3625   for ac_prog in cl.exe
3626   do
3627     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3628 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3630 $as_echo_n "checking for $ac_word... " >&6; }
3631 if test "${ac_cv_prog_CC+set}" = set; then :
3632   $as_echo_n "(cached) " >&6
3633 else
3634   if test -n "$CC"; then
3635   ac_cv_prog_CC="$CC" # Let the user override the test.
3636 else
3637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3638 for as_dir in $PATH
3639 do
3640   IFS=$as_save_IFS
3641   test -z "$as_dir" && as_dir=.
3642     for ac_exec_ext in '' $ac_executable_extensions; do
3643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3644     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3646     break 2
3647   fi
3648 done
3649   done
3650 IFS=$as_save_IFS
3651
3652 fi
3653 fi
3654 CC=$ac_cv_prog_CC
3655 if test -n "$CC"; then
3656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3657 $as_echo "$CC" >&6; }
3658 else
3659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3660 $as_echo "no" >&6; }
3661 fi
3662
3663
3664     test -n "$CC" && break
3665   done
3666 fi
3667 if test -z "$CC"; then
3668   ac_ct_CC=$CC
3669   for ac_prog in cl.exe
3670 do
3671   # Extract the first word of "$ac_prog", so it can be a program name with args.
3672 set dummy $ac_prog; ac_word=$2
3673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3674 $as_echo_n "checking for $ac_word... " >&6; }
3675 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3676   $as_echo_n "(cached) " >&6
3677 else
3678   if test -n "$ac_ct_CC"; then
3679   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3680 else
3681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3682 for as_dir in $PATH
3683 do
3684   IFS=$as_save_IFS
3685   test -z "$as_dir" && as_dir=.
3686     for ac_exec_ext in '' $ac_executable_extensions; do
3687   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3688     ac_cv_prog_ac_ct_CC="$ac_prog"
3689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3690     break 2
3691   fi
3692 done
3693   done
3694 IFS=$as_save_IFS
3695
3696 fi
3697 fi
3698 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3699 if test -n "$ac_ct_CC"; then
3700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3701 $as_echo "$ac_ct_CC" >&6; }
3702 else
3703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3704 $as_echo "no" >&6; }
3705 fi
3706
3707
3708   test -n "$ac_ct_CC" && break
3709 done
3710
3711   if test "x$ac_ct_CC" = x; then
3712     CC=""
3713   else
3714     case $cross_compiling:$ac_tool_warned in
3715 yes:)
3716 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3717 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3718 ac_tool_warned=yes ;;
3719 esac
3720     CC=$ac_ct_CC
3721   fi
3722 fi
3723
3724 fi
3725
3726
3727 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3728 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3729 as_fn_error "no acceptable C compiler found in \$PATH
3730 See \`config.log' for more details." "$LINENO" 5; }
3731
3732 # Provide some information about the compiler.
3733 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3734 set X $ac_compile
3735 ac_compiler=$2
3736 for ac_option in --version -v -V -qversion; do
3737   { { ac_try="$ac_compiler $ac_option >&5"
3738 case "(($ac_try" in
3739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3740   *) ac_try_echo=$ac_try;;
3741 esac
3742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3743 $as_echo "$ac_try_echo"; } >&5
3744   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3745   ac_status=$?
3746   if test -s conftest.err; then
3747     sed '10a\
3748 ... rest of stderr output deleted ...
3749          10q' conftest.err >conftest.er1
3750     cat conftest.er1 >&5
3751   fi
3752   rm -f conftest.er1 conftest.err
3753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3754   test $ac_status = 0; }
3755 done
3756
3757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3758 /* end confdefs.h.  */
3759
3760 int
3761 main ()
3762 {
3763
3764   ;
3765   return 0;
3766 }
3767 _ACEOF
3768 ac_clean_files_save=$ac_clean_files
3769 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3770 # Try to create an executable without -o first, disregard a.out.
3771 # It will help us diagnose broken compilers, and finding out an intuition
3772 # of exeext.
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3774 $as_echo_n "checking whether the C compiler works... " >&6; }
3775 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3776
3777 # The possible output files:
3778 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3779
3780 ac_rmfiles=
3781 for ac_file in $ac_files
3782 do
3783   case $ac_file in
3784     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3785     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3786   esac
3787 done
3788 rm -f $ac_rmfiles
3789
3790 if { { ac_try="$ac_link_default"
3791 case "(($ac_try" in
3792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3793   *) ac_try_echo=$ac_try;;
3794 esac
3795 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3796 $as_echo "$ac_try_echo"; } >&5
3797   (eval "$ac_link_default") 2>&5
3798   ac_status=$?
3799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3800   test $ac_status = 0; }; then :
3801   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3802 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3803 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3804 # so that the user can short-circuit this test for compilers unknown to
3805 # Autoconf.
3806 for ac_file in $ac_files ''
3807 do
3808   test -f "$ac_file" || continue
3809   case $ac_file in
3810     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3811         ;;
3812     [ab].out )
3813         # We found the default executable, but exeext='' is most
3814         # certainly right.
3815         break;;
3816     *.* )
3817         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3818         then :; else
3819            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3820         fi
3821         # We set ac_cv_exeext here because the later test for it is not
3822         # safe: cross compilers may not add the suffix if given an `-o'
3823         # argument, so we may need to know it at that point already.
3824         # Even if this section looks crufty: it has the advantage of
3825         # actually working.
3826         break;;
3827     * )
3828         break;;
3829   esac
3830 done
3831 test "$ac_cv_exeext" = no && ac_cv_exeext=
3832
3833 else
3834   ac_file=''
3835 fi
3836 if test -z "$ac_file"; then :
3837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3838 $as_echo "no" >&6; }
3839 $as_echo "$as_me: failed program was:" >&5
3840 sed 's/^/| /' conftest.$ac_ext >&5
3841
3842 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3844 { as_fn_set_status 77
3845 as_fn_error "C compiler cannot create executables
3846 See \`config.log' for more details." "$LINENO" 5; }; }
3847 else
3848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3849 $as_echo "yes" >&6; }
3850 fi
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3852 $as_echo_n "checking for C compiler default output file name... " >&6; }
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3854 $as_echo "$ac_file" >&6; }
3855 ac_exeext=$ac_cv_exeext
3856
3857 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3858 ac_clean_files=$ac_clean_files_save
3859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3860 $as_echo_n "checking for suffix of executables... " >&6; }
3861 if { { ac_try="$ac_link"
3862 case "(($ac_try" in
3863   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3864   *) ac_try_echo=$ac_try;;
3865 esac
3866 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3867 $as_echo "$ac_try_echo"; } >&5
3868   (eval "$ac_link") 2>&5
3869   ac_status=$?
3870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3871   test $ac_status = 0; }; then :
3872   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3873 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3874 # work properly (i.e., refer to `conftest.exe'), while it won't with
3875 # `rm'.
3876 for ac_file in conftest.exe conftest conftest.*; do
3877   test -f "$ac_file" || continue
3878   case $ac_file in
3879     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3880     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3881           break;;
3882     * ) break;;
3883   esac
3884 done
3885 else
3886   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3888 as_fn_error "cannot compute suffix of executables: cannot compile and link
3889 See \`config.log' for more details." "$LINENO" 5; }
3890 fi
3891 rm -f conftest conftest$ac_cv_exeext
3892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3893 $as_echo "$ac_cv_exeext" >&6; }
3894
3895 rm -f conftest.$ac_ext
3896 EXEEXT=$ac_cv_exeext
3897 ac_exeext=$EXEEXT
3898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3899 /* end confdefs.h.  */
3900 #include <stdio.h>
3901 int
3902 main ()
3903 {
3904 FILE *f = fopen ("conftest.out", "w");
3905  return ferror (f) || fclose (f) != 0;
3906
3907   ;
3908   return 0;
3909 }
3910 _ACEOF
3911 ac_clean_files="$ac_clean_files conftest.out"
3912 # Check that the compiler produces executables we can run.  If not, either
3913 # the compiler is broken, or we cross compile.
3914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3915 $as_echo_n "checking whether we are cross compiling... " >&6; }
3916 if test "$cross_compiling" != yes; then
3917   { { ac_try="$ac_link"
3918 case "(($ac_try" in
3919   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3920   *) ac_try_echo=$ac_try;;
3921 esac
3922 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3923 $as_echo "$ac_try_echo"; } >&5
3924   (eval "$ac_link") 2>&5
3925   ac_status=$?
3926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3927   test $ac_status = 0; }
3928   if { ac_try='./conftest$ac_cv_exeext'
3929   { { case "(($ac_try" in
3930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3931   *) ac_try_echo=$ac_try;;
3932 esac
3933 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3934 $as_echo "$ac_try_echo"; } >&5
3935   (eval "$ac_try") 2>&5
3936   ac_status=$?
3937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3938   test $ac_status = 0; }; }; then
3939     cross_compiling=no
3940   else
3941     if test "$cross_compiling" = maybe; then
3942         cross_compiling=yes
3943     else
3944         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3945 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3946 as_fn_error "cannot run C compiled programs.
3947 If you meant to cross compile, use \`--host'.
3948 See \`config.log' for more details." "$LINENO" 5; }
3949     fi
3950   fi
3951 fi
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3953 $as_echo "$cross_compiling" >&6; }
3954
3955 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3956 ac_clean_files=$ac_clean_files_save
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3958 $as_echo_n "checking for suffix of object files... " >&6; }
3959 if test "${ac_cv_objext+set}" = set; then :
3960   $as_echo_n "(cached) " >&6
3961 else
3962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3963 /* end confdefs.h.  */
3964
3965 int
3966 main ()
3967 {
3968
3969   ;
3970   return 0;
3971 }
3972 _ACEOF
3973 rm -f conftest.o conftest.obj
3974 if { { ac_try="$ac_compile"
3975 case "(($ac_try" in
3976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3977   *) ac_try_echo=$ac_try;;
3978 esac
3979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3980 $as_echo "$ac_try_echo"; } >&5
3981   (eval "$ac_compile") 2>&5
3982   ac_status=$?
3983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3984   test $ac_status = 0; }; then :
3985   for ac_file in conftest.o conftest.obj conftest.*; do
3986   test -f "$ac_file" || continue;
3987   case $ac_file in
3988     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3989     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3990        break;;
3991   esac
3992 done
3993 else
3994   $as_echo "$as_me: failed program was:" >&5
3995 sed 's/^/| /' conftest.$ac_ext >&5
3996
3997 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3998 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3999 as_fn_error "cannot compute suffix of object files: cannot compile
4000 See \`config.log' for more details." "$LINENO" 5; }
4001 fi
4002 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4003 fi
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4005 $as_echo "$ac_cv_objext" >&6; }
4006 OBJEXT=$ac_cv_objext
4007 ac_objext=$OBJEXT
4008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4009 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4010 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4011   $as_echo_n "(cached) " >&6
4012 else
4013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4014 /* end confdefs.h.  */
4015
4016 int
4017 main ()
4018 {
4019 #ifndef __GNUC__
4020        choke me
4021 #endif
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 if ac_fn_c_try_compile "$LINENO"; then :
4028   ac_compiler_gnu=yes
4029 else
4030   ac_compiler_gnu=no
4031 fi
4032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4033 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4034
4035 fi
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4037 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4038 if test $ac_compiler_gnu = yes; then
4039   GCC=yes
4040 else
4041   GCC=
4042 fi
4043 ac_test_CFLAGS=${CFLAGS+set}
4044 ac_save_CFLAGS=$CFLAGS
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4046 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4047 if test "${ac_cv_prog_cc_g+set}" = set; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   ac_save_c_werror_flag=$ac_c_werror_flag
4051    ac_c_werror_flag=yes
4052    ac_cv_prog_cc_g=no
4053    CFLAGS="-g"
4054    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4055 /* end confdefs.h.  */
4056
4057 int
4058 main ()
4059 {
4060
4061   ;
4062   return 0;
4063 }
4064 _ACEOF
4065 if ac_fn_c_try_compile "$LINENO"; then :
4066   ac_cv_prog_cc_g=yes
4067 else
4068   CFLAGS=""
4069       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071
4072 int
4073 main ()
4074 {
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 if ac_fn_c_try_compile "$LINENO"; then :
4081
4082 else
4083   ac_c_werror_flag=$ac_save_c_werror_flag
4084          CFLAGS="-g"
4085          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4086 /* end confdefs.h.  */
4087
4088 int
4089 main ()
4090 {
4091
4092   ;
4093   return 0;
4094 }
4095 _ACEOF
4096 if ac_fn_c_try_compile "$LINENO"; then :
4097   ac_cv_prog_cc_g=yes
4098 fi
4099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4100 fi
4101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4102 fi
4103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4104    ac_c_werror_flag=$ac_save_c_werror_flag
4105 fi
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4107 $as_echo "$ac_cv_prog_cc_g" >&6; }
4108 if test "$ac_test_CFLAGS" = set; then
4109   CFLAGS=$ac_save_CFLAGS
4110 elif test $ac_cv_prog_cc_g = yes; then
4111   if test "$GCC" = yes; then
4112     CFLAGS="-g -O2"
4113   else
4114     CFLAGS="-g"
4115   fi
4116 else
4117   if test "$GCC" = yes; then
4118     CFLAGS="-O2"
4119   else
4120     CFLAGS=
4121   fi
4122 fi
4123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4124 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4125 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4126   $as_echo_n "(cached) " >&6
4127 else
4128   ac_cv_prog_cc_c89=no
4129 ac_save_CC=$CC
4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h.  */
4132 #include <stdarg.h>
4133 #include <stdio.h>
4134 #include <sys/types.h>
4135 #include <sys/stat.h>
4136 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4137 struct buf { int x; };
4138 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4139 static char *e (p, i)
4140      char **p;
4141      int i;
4142 {
4143   return p[i];
4144 }
4145 static char *f (char * (*g) (char **, int), char **p, ...)
4146 {
4147   char *s;
4148   va_list v;
4149   va_start (v,p);
4150   s = g (p, va_arg (v,int));
4151   va_end (v);
4152   return s;
4153 }
4154
4155 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4156    function prototypes and stuff, but not '\xHH' hex character constants.
4157    These don't provoke an error unfortunately, instead are silently treated
4158    as 'x'.  The following induces an error, until -std is added to get
4159    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4160    array size at least.  It's necessary to write '\x00'==0 to get something
4161    that's true only with -std.  */
4162 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4163
4164 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4165    inside strings and character constants.  */
4166 #define FOO(x) 'x'
4167 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4168
4169 int test (int i, double x);
4170 struct s1 {int (*f) (int a);};
4171 struct s2 {int (*f) (double a);};
4172 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4173 int argc;
4174 char **argv;
4175 int
4176 main ()
4177 {
4178 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4179   ;
4180   return 0;
4181 }
4182 _ACEOF
4183 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4184         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4185 do
4186   CC="$ac_save_CC $ac_arg"
4187   if ac_fn_c_try_compile "$LINENO"; then :
4188   ac_cv_prog_cc_c89=$ac_arg
4189 fi
4190 rm -f core conftest.err conftest.$ac_objext
4191   test "x$ac_cv_prog_cc_c89" != "xno" && break
4192 done
4193 rm -f conftest.$ac_ext
4194 CC=$ac_save_CC
4195
4196 fi
4197 # AC_CACHE_VAL
4198 case "x$ac_cv_prog_cc_c89" in
4199   x)
4200     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4201 $as_echo "none needed" >&6; } ;;
4202   xno)
4203     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4204 $as_echo "unsupported" >&6; } ;;
4205   *)
4206     CC="$CC $ac_cv_prog_cc_c89"
4207     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4208 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4209 esac
4210 if test "x$ac_cv_prog_cc_c89" != xno; then :
4211
4212 fi
4213
4214 ac_ext=c
4215 ac_cpp='$CPP $CPPFLAGS'
4216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4218 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4219
4220
4221 # On Suns, sometimes $CPP names a directory.
4222 if test -n "$CPP" && test -d "$CPP"; then
4223   CPP=
4224 fi
4225
4226 ## If not using gcc, and on Solaris, and no CPP specified, see if
4227 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4228 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4229  test x"$CPP" = x; then
4230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4231 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4232
4233 if test "${emacs_cv_sunpro_c+set}" = set; then :
4234   $as_echo_n "(cached) " >&6
4235 else
4236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4237 /* end confdefs.h.  */
4238
4239 int
4240 main ()
4241 {
4242 #ifndef __SUNPRO_C
4243 fail;
4244 #endif
4245
4246   ;
4247   return 0;
4248 }
4249 _ACEOF
4250 if ac_fn_c_try_link "$LINENO"; then :
4251   emacs_cv_sunpro_c=yes
4252 else
4253   emacs_cv_sunpro_c=no
4254 fi
4255 rm -f core conftest.err conftest.$ac_objext \
4256     conftest$ac_exeext conftest.$ac_ext
4257 fi
4258
4259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4260 $as_echo "$emacs_cv_sunpro_c" >&6; }
4261
4262   if test x"$emacs_cv_sunpro_c" = xyes; then
4263     NON_GNU_CPP="$CC -E -Xs"
4264   fi
4265 fi
4266
4267 #### Some systems specify a CPP to use unless we are using GCC.
4268 #### Now that we know whether we are using GCC, we can decide whether
4269 #### to use that one.
4270 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4271 then
4272   CPP="$NON_GNU_CPP"
4273 fi
4274
4275 #### Some systems specify a CC to use unless we are using GCC.
4276 #### Now that we know whether we are using GCC, we can decide whether
4277 #### to use that one.
4278 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4279   test x$cc_specified != xyes
4280 then
4281   CC="$NON_GNU_CC"
4282 fi
4283
4284 if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x
4285 then
4286   CC="$CC $GCC_TEST_OPTIONS"
4287 fi
4288
4289 if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x
4290 then
4291   CC="$CC $NON_GCC_TEST_OPTIONS"
4292 fi
4293
4294 ac_ext=c
4295 ac_cpp='$CPP $CPPFLAGS'
4296 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4297 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4298 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4300 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4301 # On Suns, sometimes $CPP names a directory.
4302 if test -n "$CPP" && test -d "$CPP"; then
4303   CPP=
4304 fi
4305 if test -z "$CPP"; then
4306   if test "${ac_cv_prog_CPP+set}" = set; then :
4307   $as_echo_n "(cached) " >&6
4308 else
4309       # Double quotes because CPP needs to be expanded
4310     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4311     do
4312       ac_preproc_ok=false
4313 for ac_c_preproc_warn_flag in '' yes
4314 do
4315   # Use a header file that comes with gcc, so configuring glibc
4316   # with a fresh cross-compiler works.
4317   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4318   # <limits.h> exists even on freestanding compilers.
4319   # On the NeXT, cc -E runs the code through the compiler's parser,
4320   # not just through cpp. "Syntax error" is here to catch this case.
4321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4322 /* end confdefs.h.  */
4323 #ifdef __STDC__
4324 # include <limits.h>
4325 #else
4326 # include <assert.h>
4327 #endif
4328                      Syntax error
4329 _ACEOF
4330 if ac_fn_c_try_cpp "$LINENO"; then :
4331
4332 else
4333   # Broken: fails on valid input.
4334 continue
4335 fi
4336 rm -f conftest.err conftest.$ac_ext
4337
4338   # OK, works on sane cases.  Now check whether nonexistent headers
4339   # can be detected and how.
4340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h.  */
4342 #include <ac_nonexistent.h>
4343 _ACEOF
4344 if ac_fn_c_try_cpp "$LINENO"; then :
4345   # Broken: success on invalid input.
4346 continue
4347 else
4348   # Passes both tests.
4349 ac_preproc_ok=:
4350 break
4351 fi
4352 rm -f conftest.err conftest.$ac_ext
4353
4354 done
4355 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4356 rm -f conftest.err conftest.$ac_ext
4357 if $ac_preproc_ok; then :
4358   break
4359 fi
4360
4361     done
4362     ac_cv_prog_CPP=$CPP
4363
4364 fi
4365   CPP=$ac_cv_prog_CPP
4366 else
4367   ac_cv_prog_CPP=$CPP
4368 fi
4369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4370 $as_echo "$CPP" >&6; }
4371 ac_preproc_ok=false
4372 for ac_c_preproc_warn_flag in '' yes
4373 do
4374   # Use a header file that comes with gcc, so configuring glibc
4375   # with a fresh cross-compiler works.
4376   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4377   # <limits.h> exists even on freestanding compilers.
4378   # On the NeXT, cc -E runs the code through the compiler's parser,
4379   # not just through cpp. "Syntax error" is here to catch this case.
4380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4381 /* end confdefs.h.  */
4382 #ifdef __STDC__
4383 # include <limits.h>
4384 #else
4385 # include <assert.h>
4386 #endif
4387                      Syntax error
4388 _ACEOF
4389 if ac_fn_c_try_cpp "$LINENO"; then :
4390
4391 else
4392   # Broken: fails on valid input.
4393 continue
4394 fi
4395 rm -f conftest.err conftest.$ac_ext
4396
4397   # OK, works on sane cases.  Now check whether nonexistent headers
4398   # can be detected and how.
4399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4400 /* end confdefs.h.  */
4401 #include <ac_nonexistent.h>
4402 _ACEOF
4403 if ac_fn_c_try_cpp "$LINENO"; then :
4404   # Broken: success on invalid input.
4405 continue
4406 else
4407   # Passes both tests.
4408 ac_preproc_ok=:
4409 break
4410 fi
4411 rm -f conftest.err conftest.$ac_ext
4412
4413 done
4414 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4415 rm -f conftest.err conftest.$ac_ext
4416 if $ac_preproc_ok; then :
4417
4418 else
4419   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4420 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4421 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4422 See \`config.log' for more details." "$LINENO" 5; }
4423 fi
4424
4425 ac_ext=c
4426 ac_cpp='$CPP $CPPFLAGS'
4427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4429 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4430
4431
4432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4433 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4434 if test "${ac_cv_path_GREP+set}" = set; then :
4435   $as_echo_n "(cached) " >&6
4436 else
4437   if test -z "$GREP"; then
4438   ac_path_GREP_found=false
4439   # Loop through the user's path and test for each of PROGNAME-LIST
4440   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4441 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4442 do
4443   IFS=$as_save_IFS
4444   test -z "$as_dir" && as_dir=.
4445     for ac_prog in grep ggrep; do
4446     for ac_exec_ext in '' $ac_executable_extensions; do
4447       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4448       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4449 # Check for GNU ac_path_GREP and select it if it is found.
4450   # Check for GNU $ac_path_GREP
4451 case `"$ac_path_GREP" --version 2>&1` in
4452 *GNU*)
4453   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4454 *)
4455   ac_count=0
4456   $as_echo_n 0123456789 >"conftest.in"
4457   while :
4458   do
4459     cat "conftest.in" "conftest.in" >"conftest.tmp"
4460     mv "conftest.tmp" "conftest.in"
4461     cp "conftest.in" "conftest.nl"
4462     $as_echo 'GREP' >> "conftest.nl"
4463     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4464     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4465     as_fn_arith $ac_count + 1 && ac_count=$as_val
4466     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4467       # Best one so far, save it but keep looking for a better one
4468       ac_cv_path_GREP="$ac_path_GREP"
4469       ac_path_GREP_max=$ac_count
4470     fi
4471     # 10*(2^10) chars as input seems more than enough
4472     test $ac_count -gt 10 && break
4473   done
4474   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4475 esac
4476
4477       $ac_path_GREP_found && break 3
4478     done
4479   done
4480   done
4481 IFS=$as_save_IFS
4482   if test -z "$ac_cv_path_GREP"; then
4483     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4484   fi
4485 else
4486   ac_cv_path_GREP=$GREP
4487 fi
4488
4489 fi
4490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4491 $as_echo "$ac_cv_path_GREP" >&6; }
4492  GREP="$ac_cv_path_GREP"
4493
4494
4495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4496 $as_echo_n "checking for egrep... " >&6; }
4497 if test "${ac_cv_path_EGREP+set}" = set; then :
4498   $as_echo_n "(cached) " >&6
4499 else
4500   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4501    then ac_cv_path_EGREP="$GREP -E"
4502    else
4503      if test -z "$EGREP"; then
4504   ac_path_EGREP_found=false
4505   # Loop through the user's path and test for each of PROGNAME-LIST
4506   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4507 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4508 do
4509   IFS=$as_save_IFS
4510   test -z "$as_dir" && as_dir=.
4511     for ac_prog in egrep; do
4512     for ac_exec_ext in '' $ac_executable_extensions; do
4513       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4514       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4515 # Check for GNU ac_path_EGREP and select it if it is found.
4516   # Check for GNU $ac_path_EGREP
4517 case `"$ac_path_EGREP" --version 2>&1` in
4518 *GNU*)
4519   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4520 *)
4521   ac_count=0
4522   $as_echo_n 0123456789 >"conftest.in"
4523   while :
4524   do
4525     cat "conftest.in" "conftest.in" >"conftest.tmp"
4526     mv "conftest.tmp" "conftest.in"
4527     cp "conftest.in" "conftest.nl"
4528     $as_echo 'EGREP' >> "conftest.nl"
4529     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4530     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4531     as_fn_arith $ac_count + 1 && ac_count=$as_val
4532     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4533       # Best one so far, save it but keep looking for a better one
4534       ac_cv_path_EGREP="$ac_path_EGREP"
4535       ac_path_EGREP_max=$ac_count
4536     fi
4537     # 10*(2^10) chars as input seems more than enough
4538     test $ac_count -gt 10 && break
4539   done
4540   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4541 esac
4542
4543       $ac_path_EGREP_found && break 3
4544     done
4545   done
4546   done
4547 IFS=$as_save_IFS
4548   if test -z "$ac_cv_path_EGREP"; then
4549     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4550   fi
4551 else
4552   ac_cv_path_EGREP=$EGREP
4553 fi
4554
4555    fi
4556 fi
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4558 $as_echo "$ac_cv_path_EGREP" >&6; }
4559  EGREP="$ac_cv_path_EGREP"
4560
4561
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4563 $as_echo_n "checking for ANSI C header files... " >&6; }
4564 if test "${ac_cv_header_stdc+set}" = set; then :
4565   $as_echo_n "(cached) " >&6
4566 else
4567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4568 /* end confdefs.h.  */
4569 #include <stdlib.h>
4570 #include <stdarg.h>
4571 #include <string.h>
4572 #include <float.h>
4573
4574 int
4575 main ()
4576 {
4577
4578   ;
4579   return 0;
4580 }
4581 _ACEOF
4582 if ac_fn_c_try_compile "$LINENO"; then :
4583   ac_cv_header_stdc=yes
4584 else
4585   ac_cv_header_stdc=no
4586 fi
4587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4588
4589 if test $ac_cv_header_stdc = yes; then
4590   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4592 /* end confdefs.h.  */
4593 #include <string.h>
4594
4595 _ACEOF
4596 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4597   $EGREP "memchr" >/dev/null 2>&1; then :
4598
4599 else
4600   ac_cv_header_stdc=no
4601 fi
4602 rm -f conftest*
4603
4604 fi
4605
4606 if test $ac_cv_header_stdc = yes; then
4607   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4609 /* end confdefs.h.  */
4610 #include <stdlib.h>
4611
4612 _ACEOF
4613 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4614   $EGREP "free" >/dev/null 2>&1; then :
4615
4616 else
4617   ac_cv_header_stdc=no
4618 fi
4619 rm -f conftest*
4620
4621 fi
4622
4623 if test $ac_cv_header_stdc = yes; then
4624   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4625   if test "$cross_compiling" = yes; then :
4626   :
4627 else
4628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4629 /* end confdefs.h.  */
4630 #include <ctype.h>
4631 #include <stdlib.h>
4632 #if ((' ' & 0x0FF) == 0x020)
4633 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4634 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4635 #else
4636 # define ISLOWER(c) \
4637                    (('a' <= (c) && (c) <= 'i') \
4638                      || ('j' <= (c) && (c) <= 'r') \
4639                      || ('s' <= (c) && (c) <= 'z'))
4640 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4641 #endif
4642
4643 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4644 int
4645 main ()
4646 {
4647   int i;
4648   for (i = 0; i < 256; i++)
4649     if (XOR (islower (i), ISLOWER (i))
4650         || toupper (i) != TOUPPER (i))
4651       return 2;
4652   return 0;
4653 }
4654 _ACEOF
4655 if ac_fn_c_try_run "$LINENO"; then :
4656
4657 else
4658   ac_cv_header_stdc=no
4659 fi
4660 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4661   conftest.$ac_objext conftest.beam conftest.$ac_ext
4662 fi
4663
4664 fi
4665 fi
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4667 $as_echo "$ac_cv_header_stdc" >&6; }
4668 if test $ac_cv_header_stdc = yes; then
4669
4670 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4671
4672 fi
4673
4674 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4675 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4676                   inttypes.h stdint.h unistd.h
4677 do :
4678   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4679 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4680 "
4681 eval as_val=\$$as_ac_Header
4682    if test "x$as_val" = x""yes; then :
4683   cat >>confdefs.h <<_ACEOF
4684 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4685 _ACEOF
4686
4687 fi
4688
4689 done
4690
4691
4692
4693   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4694 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4695   MINIX=yes
4696 else
4697   MINIX=
4698 fi
4699
4700
4701   if test "$MINIX" = yes; then
4702
4703 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4704
4705
4706 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4707
4708
4709 $as_echo "#define _MINIX 1" >>confdefs.h
4710
4711   fi
4712
4713
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4715 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4716 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721
4722 #         define __EXTENSIONS__ 1
4723           $ac_includes_default
4724 int
4725 main ()
4726 {
4727
4728   ;
4729   return 0;
4730 }
4731 _ACEOF
4732 if ac_fn_c_try_compile "$LINENO"; then :
4733   ac_cv_safe_to_define___extensions__=yes
4734 else
4735   ac_cv_safe_to_define___extensions__=no
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738 fi
4739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4740 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4741   test $ac_cv_safe_to_define___extensions__ = yes &&
4742     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4743
4744   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4745
4746   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4747
4748   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4749
4750   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4751
4752
4753
4754 ### Use -Wno-pointer-sign if the compiler supports it
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4756 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4757 SAVE_CFLAGS="$CFLAGS"
4758 CFLAGS="$CFLAGS -Wno-pointer-sign"
4759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4760 /* end confdefs.h.  */
4761
4762 int
4763 main ()
4764 {
4765
4766   ;
4767   return 0;
4768 }
4769 _ACEOF
4770 if ac_fn_c_try_compile "$LINENO"; then :
4771   has_option=yes
4772 else
4773   has_option=no
4774 fi
4775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4776 if test $has_option = yes; then
4777    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4778 fi
4779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4780 $as_echo "$has_option" >&6; }
4781 CFLAGS="$SAVE_CFLAGS"
4782 unset has_option
4783 unset SAVE_CFLAGS
4784
4785 ### Use -Wdeclaration-after-statement if the compiler supports it
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4787 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4788 SAVE_CFLAGS="$CFLAGS"
4789 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4791 /* end confdefs.h.  */
4792
4793 int
4794 main ()
4795 {
4796
4797   ;
4798   return 0;
4799 }
4800 _ACEOF
4801 if ac_fn_c_try_compile "$LINENO"; then :
4802   has_option=yes
4803 else
4804   has_option=no
4805 fi
4806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4807 if test $has_option = yes; then
4808    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4809 fi
4810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4811 $as_echo "$has_option" >&6; }
4812 CFLAGS="$SAVE_CFLAGS"
4813 unset has_option
4814 unset SAVE_CFLAGS
4815
4816 #### Some other nice autoconf tests.
4817
4818 ac_ext=c
4819 ac_cpp='$CPP $CPPFLAGS'
4820 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4821 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4822 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4824 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4825 # On Suns, sometimes $CPP names a directory.
4826 if test -n "$CPP" && test -d "$CPP"; then
4827   CPP=
4828 fi
4829 if test -z "$CPP"; then
4830   if test "${ac_cv_prog_CPP+set}" = set; then :
4831   $as_echo_n "(cached) " >&6
4832 else
4833       # Double quotes because CPP needs to be expanded
4834     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4835     do
4836       ac_preproc_ok=false
4837 for ac_c_preproc_warn_flag in '' yes
4838 do
4839   # Use a header file that comes with gcc, so configuring glibc
4840   # with a fresh cross-compiler works.
4841   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4842   # <limits.h> exists even on freestanding compilers.
4843   # On the NeXT, cc -E runs the code through the compiler's parser,
4844   # not just through cpp. "Syntax error" is here to catch this case.
4845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4846 /* end confdefs.h.  */
4847 #ifdef __STDC__
4848 # include <limits.h>
4849 #else
4850 # include <assert.h>
4851 #endif
4852                      Syntax error
4853 _ACEOF
4854 if ac_fn_c_try_cpp "$LINENO"; then :
4855
4856 else
4857   # Broken: fails on valid input.
4858 continue
4859 fi
4860 rm -f conftest.err conftest.$ac_ext
4861
4862   # OK, works on sane cases.  Now check whether nonexistent headers
4863   # can be detected and how.
4864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4865 /* end confdefs.h.  */
4866 #include <ac_nonexistent.h>
4867 _ACEOF
4868 if ac_fn_c_try_cpp "$LINENO"; then :
4869   # Broken: success on invalid input.
4870 continue
4871 else
4872   # Passes both tests.
4873 ac_preproc_ok=:
4874 break
4875 fi
4876 rm -f conftest.err conftest.$ac_ext
4877
4878 done
4879 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4880 rm -f conftest.err conftest.$ac_ext
4881 if $ac_preproc_ok; then :
4882   break
4883 fi
4884
4885     done
4886     ac_cv_prog_CPP=$CPP
4887
4888 fi
4889   CPP=$ac_cv_prog_CPP
4890 else
4891   ac_cv_prog_CPP=$CPP
4892 fi
4893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4894 $as_echo "$CPP" >&6; }
4895 ac_preproc_ok=false
4896 for ac_c_preproc_warn_flag in '' yes
4897 do
4898   # Use a header file that comes with gcc, so configuring glibc
4899   # with a fresh cross-compiler works.
4900   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4901   # <limits.h> exists even on freestanding compilers.
4902   # On the NeXT, cc -E runs the code through the compiler's parser,
4903   # not just through cpp. "Syntax error" is here to catch this case.
4904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4905 /* end confdefs.h.  */
4906 #ifdef __STDC__
4907 # include <limits.h>
4908 #else
4909 # include <assert.h>
4910 #endif
4911                      Syntax error
4912 _ACEOF
4913 if ac_fn_c_try_cpp "$LINENO"; then :
4914
4915 else
4916   # Broken: fails on valid input.
4917 continue
4918 fi
4919 rm -f conftest.err conftest.$ac_ext
4920
4921   # OK, works on sane cases.  Now check whether nonexistent headers
4922   # can be detected and how.
4923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4924 /* end confdefs.h.  */
4925 #include <ac_nonexistent.h>
4926 _ACEOF
4927 if ac_fn_c_try_cpp "$LINENO"; then :
4928   # Broken: success on invalid input.
4929 continue
4930 else
4931   # Passes both tests.
4932 ac_preproc_ok=:
4933 break
4934 fi
4935 rm -f conftest.err conftest.$ac_ext
4936
4937 done
4938 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4939 rm -f conftest.err conftest.$ac_ext
4940 if $ac_preproc_ok; then :
4941
4942 else
4943   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4944 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4945 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4946 See \`config.log' for more details." "$LINENO" 5; }
4947 fi
4948
4949 ac_ext=c
4950 ac_cpp='$CPP $CPPFLAGS'
4951 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4952 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4953 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4954
4955 # Find a good install program.  We prefer a C program (faster),
4956 # so one script is as good as another.  But avoid the broken or
4957 # incompatible versions:
4958 # SysV /etc/install, /usr/sbin/install
4959 # SunOS /usr/etc/install
4960 # IRIX /sbin/install
4961 # AIX /bin/install
4962 # AmigaOS /C/install, which installs bootblocks on floppy discs
4963 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4964 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4965 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4966 # OS/2's system install, which has a completely different semantic
4967 # ./install, which can be erroneously created by make from ./install.sh.
4968 # Reject install programs that cannot install multiple files.
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4970 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4971 if test -z "$INSTALL"; then
4972 if test "${ac_cv_path_install+set}" = set; then :
4973   $as_echo_n "(cached) " >&6
4974 else
4975   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4976 for as_dir in $PATH
4977 do
4978   IFS=$as_save_IFS
4979   test -z "$as_dir" && as_dir=.
4980     # Account for people who put trailing slashes in PATH elements.
4981 case $as_dir/ in #((
4982   ./ | .// | /[cC]/* | \
4983   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4984   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4985   /usr/ucb/* ) ;;
4986   *)
4987     # OSF1 and SCO ODT 3.0 have their own names for install.
4988     # Don't use installbsd from OSF since it installs stuff as root
4989     # by default.
4990     for ac_prog in ginstall scoinst install; do
4991       for ac_exec_ext in '' $ac_executable_extensions; do
4992         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4993           if test $ac_prog = install &&
4994             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4995             # AIX install.  It has an incompatible calling convention.
4996             :
4997           elif test $ac_prog = install &&
4998             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4999             # program-specific install script used by HP pwplus--don't use.
5000             :
5001           else
5002             rm -rf conftest.one conftest.two conftest.dir
5003             echo one > conftest.one
5004             echo two > conftest.two
5005             mkdir conftest.dir
5006             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5007               test -s conftest.one && test -s conftest.two &&
5008               test -s conftest.dir/conftest.one &&
5009               test -s conftest.dir/conftest.two
5010             then
5011               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5012               break 3
5013             fi
5014           fi
5015         fi
5016       done
5017     done
5018     ;;
5019 esac
5020
5021   done
5022 IFS=$as_save_IFS
5023
5024 rm -rf conftest.one conftest.two conftest.dir
5025
5026 fi
5027   if test "${ac_cv_path_install+set}" = set; then
5028     INSTALL=$ac_cv_path_install
5029   else
5030     # As a last resort, use the slow shell script.  Don't cache a
5031     # value for INSTALL within a source directory, because that will
5032     # break other packages using the cache if that directory is
5033     # removed, or if the value is a relative name.
5034     INSTALL=$ac_install_sh
5035   fi
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5038 $as_echo "$INSTALL" >&6; }
5039
5040 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5041 # It thinks the first close brace ends the variable substitution.
5042 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5043
5044 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5045
5046 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5047
5048 if test "x$RANLIB" = x; then
5049   if test -n "$ac_tool_prefix"; then
5050   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5051 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5053 $as_echo_n "checking for $ac_word... " >&6; }
5054 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5055   $as_echo_n "(cached) " >&6
5056 else
5057   if test -n "$RANLIB"; then
5058   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5059 else
5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5061 for as_dir in $PATH
5062 do
5063   IFS=$as_save_IFS
5064   test -z "$as_dir" && as_dir=.
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5067     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5069     break 2
5070   fi
5071 done
5072   done
5073 IFS=$as_save_IFS
5074
5075 fi
5076 fi
5077 RANLIB=$ac_cv_prog_RANLIB
5078 if test -n "$RANLIB"; then
5079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5080 $as_echo "$RANLIB" >&6; }
5081 else
5082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5083 $as_echo "no" >&6; }
5084 fi
5085
5086
5087 fi
5088 if test -z "$ac_cv_prog_RANLIB"; then
5089   ac_ct_RANLIB=$RANLIB
5090   # Extract the first word of "ranlib", so it can be a program name with args.
5091 set dummy ranlib; ac_word=$2
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5093 $as_echo_n "checking for $ac_word... " >&6; }
5094 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097   if test -n "$ac_ct_RANLIB"; then
5098   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5099 else
5100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5101 for as_dir in $PATH
5102 do
5103   IFS=$as_save_IFS
5104   test -z "$as_dir" && as_dir=.
5105     for ac_exec_ext in '' $ac_executable_extensions; do
5106   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5107     ac_cv_prog_ac_ct_RANLIB="ranlib"
5108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5109     break 2
5110   fi
5111 done
5112   done
5113 IFS=$as_save_IFS
5114
5115 fi
5116 fi
5117 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5118 if test -n "$ac_ct_RANLIB"; then
5119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5120 $as_echo "$ac_ct_RANLIB" >&6; }
5121 else
5122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5123 $as_echo "no" >&6; }
5124 fi
5125
5126   if test "x$ac_ct_RANLIB" = x; then
5127     RANLIB=":"
5128   else
5129     case $cross_compiling:$ac_tool_warned in
5130 yes:)
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5132 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5133 ac_tool_warned=yes ;;
5134 esac
5135     RANLIB=$ac_ct_RANLIB
5136   fi
5137 else
5138   RANLIB="$ac_cv_prog_RANLIB"
5139 fi
5140
5141 fi
5142
5143 ## Although we're running on an amd64 kernel, we're actually compiling for
5144 ## the x86 architecture.  The user should probably have provided an
5145 ## explicit --build to `configure', but if everything else than the kernel
5146 ## is running in i386 mode, we can help them out.
5147 if test "$machine" = "amdx86-64"; then
5148   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5149 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5150
5151 fi
5152
5153   if test "$ac_cv_have_decl_i386" = "yes"; then
5154     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5155     machine=intel386
5156     machfile="m/${machine}.h"
5157   fi
5158 fi
5159
5160 # Extract the first word of "install-info", so it can be a program name with args.
5161 set dummy install-info; ac_word=$2
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5163 $as_echo_n "checking for $ac_word... " >&6; }
5164 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5165   $as_echo_n "(cached) " >&6
5166 else
5167   case $INSTALL_INFO in
5168   [\\/]* | ?:[\\/]*)
5169   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5170   ;;
5171   *)
5172   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5173 for as_dir in $PATH
5174 do
5175   IFS=$as_save_IFS
5176   test -z "$as_dir" && as_dir=.
5177     for ac_exec_ext in '' $ac_executable_extensions; do
5178   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5179     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5180     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5181     break 2
5182   fi
5183 done
5184   done
5185 IFS=$as_save_IFS
5186
5187   ;;
5188 esac
5189 fi
5190 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5191 if test -n "$INSTALL_INFO"; then
5192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5193 $as_echo "$INSTALL_INFO" >&6; }
5194 else
5195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5196 $as_echo "no" >&6; }
5197 fi
5198
5199
5200 # Extract the first word of "install-info", so it can be a program name with args.
5201 set dummy install-info; ac_word=$2
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5203 $as_echo_n "checking for $ac_word... " >&6; }
5204 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5205   $as_echo_n "(cached) " >&6
5206 else
5207   case $INSTALL_INFO in
5208   [\\/]* | ?:[\\/]*)
5209   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5210   ;;
5211   *)
5212   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5213 for as_dir in /usr/sbin
5214 do
5215   IFS=$as_save_IFS
5216   test -z "$as_dir" && as_dir=.
5217     for ac_exec_ext in '' $ac_executable_extensions; do
5218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5219     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5221     break 2
5222   fi
5223 done
5224   done
5225 IFS=$as_save_IFS
5226
5227   ;;
5228 esac
5229 fi
5230 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5231 if test -n "$INSTALL_INFO"; then
5232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5233 $as_echo "$INSTALL_INFO" >&6; }
5234 else
5235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5236 $as_echo "no" >&6; }
5237 fi
5238
5239
5240 # Extract the first word of "install-info", so it can be a program name with args.
5241 set dummy install-info; ac_word=$2
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5243 $as_echo_n "checking for $ac_word... " >&6; }
5244 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5245   $as_echo_n "(cached) " >&6
5246 else
5247   case $INSTALL_INFO in
5248   [\\/]* | ?:[\\/]*)
5249   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5250   ;;
5251   *)
5252   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5253 for as_dir in /sbin
5254 do
5255   IFS=$as_save_IFS
5256   test -z "$as_dir" && as_dir=.
5257     for ac_exec_ext in '' $ac_executable_extensions; do
5258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5259     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5261     break 2
5262   fi
5263 done
5264   done
5265 IFS=$as_save_IFS
5266
5267   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5268   ;;
5269 esac
5270 fi
5271 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5272 if test -n "$INSTALL_INFO"; then
5273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5274 $as_echo "$INSTALL_INFO" >&6; }
5275 else
5276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5277 $as_echo "no" >&6; }
5278 fi
5279
5280
5281 # Extract the first word of "gzip", so it can be a program name with args.
5282 set dummy gzip; ac_word=$2
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5284 $as_echo_n "checking for $ac_word... " >&6; }
5285 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5286   $as_echo_n "(cached) " >&6
5287 else
5288   case $GZIP_PROG in
5289   [\\/]* | ?:[\\/]*)
5290   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5291   ;;
5292   *)
5293   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5294 for as_dir in $PATH
5295 do
5296   IFS=$as_save_IFS
5297   test -z "$as_dir" && as_dir=.
5298     for ac_exec_ext in '' $ac_executable_extensions; do
5299   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5300     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5301     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5302     break 2
5303   fi
5304 done
5305   done
5306 IFS=$as_save_IFS
5307
5308   ;;
5309 esac
5310 fi
5311 GZIP_PROG=$ac_cv_path_GZIP_PROG
5312 if test -n "$GZIP_PROG"; then
5313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5314 $as_echo "$GZIP_PROG" >&6; }
5315 else
5316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5317 $as_echo "no" >&6; }
5318 fi
5319
5320
5321
5322
5323 ## Need makeinfo >= 4.6 (?) to build the manuals.
5324 # Extract the first word of "makeinfo", so it can be a program name with args.
5325 set dummy makeinfo; ac_word=$2
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5327 $as_echo_n "checking for $ac_word... " >&6; }
5328 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5329   $as_echo_n "(cached) " >&6
5330 else
5331   case $MAKEINFO in
5332   [\\/]* | ?:[\\/]*)
5333   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5334   ;;
5335   *)
5336   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5337 for as_dir in $PATH
5338 do
5339   IFS=$as_save_IFS
5340   test -z "$as_dir" && as_dir=.
5341     for ac_exec_ext in '' $ac_executable_extensions; do
5342   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5343     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5345     break 2
5346   fi
5347 done
5348   done
5349 IFS=$as_save_IFS
5350
5351   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5352   ;;
5353 esac
5354 fi
5355 MAKEINFO=$ac_cv_path_MAKEINFO
5356 if test -n "$MAKEINFO"; then
5357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5358 $as_echo "$MAKEINFO" >&6; }
5359 else
5360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5361 $as_echo "no" >&6; }
5362 fi
5363
5364
5365 if test "$MAKEINFO" != "no" && \
5366   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
5367    MAKEINFO=no
5368 fi
5369
5370 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5371 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5372 ## therefore in the category of "special tools" not normally required, which
5373 ## configure does not have to check for (eg autoconf itself).
5374 ## In a Bazaar checkout on the other hand, the manuals are not included.
5375 ## So makeinfo is a requirement to build from Bazaar, and configure
5376 ## should test for it as it does for any other build requirement.
5377 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5378 ## with pre-built manuals, from a Bazaar checkout.
5379 if test "$MAKEINFO" = "no"; then
5380   if test "x${with_makeinfo}" = "xno"; then
5381     MAKEINFO=off
5382   elif test ! -e $srcdir/info/emacs; then
5383     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5384 source tree does not seem to have pre-built manuals in the \`info' directory.
5385 Either install a suitable version of makeinfo, or re-run configure
5386 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5387   fi
5388 fi
5389
5390
5391 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5392 then
5393   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5394 fi
5395
5396 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5397 then
5398   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5399 fi
5400
5401
5402 late_LDFLAGS=$LDFLAGS
5403 if test "$GCC" = yes; then
5404   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5405 else
5406   LDFLAGS="$LDFLAGS -znocombreloc"
5407 fi
5408
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5410 $as_echo_n "checking for -znocombreloc... " >&6; }
5411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5412 /* end confdefs.h.  */
5413 main(){return 0;}
5414 _ACEOF
5415 if ac_fn_c_try_link "$LINENO"; then :
5416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5417 $as_echo "yes" >&6; }
5418 else
5419   LDFLAGS=$late_LDFLAGS
5420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5421 $as_echo "no" >&6; }
5422 fi
5423 rm -f core conftest.err conftest.$ac_objext \
5424     conftest$ac_exeext conftest.$ac_ext
5425
5426 #### Extract some information from the operating system and machine files.
5427
5428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the machine- and system-dependent files to find out
5429  - which libraries the lib-src programs will want, and
5430  - whether the GNU malloc routines are usable..." >&5
5431 $as_echo "$as_me: checking the machine- and system-dependent files to find out
5432  - which libraries the lib-src programs will want, and
5433  - whether the GNU malloc routines are usable..." >&6;}
5434
5435 ### First figure out CFLAGS (which we use for running the compiler here)
5436 ### and REAL_CFLAGS (which we use for real compilation).
5437 ### The two are the same except on a few systems, where they are made
5438 ### different to work around various lossages.  For example,
5439 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
5440 ### as implying static linking.
5441
5442 ### If the CFLAGS env var is specified, we use that value
5443 ### instead of the default.
5444
5445 ### It's not important that this name contain the PID; you can't run
5446 ### two configures in the same directory and have anything work
5447 ### anyway.
5448 tempcname="conftest.c"
5449
5450 echo '
5451 #include "'${srcdir}'/src/'${opsysfile}'"
5452 #include "'${srcdir}'/src/'${machfile}'"
5453
5454 configure___ LIBX=-lX11
5455
5456 configure___ unexec=UNEXEC
5457
5458 #ifdef SYSTEM_MALLOC
5459 configure___ system_malloc=yes
5460 #else
5461 configure___ system_malloc=no
5462 #endif
5463
5464 #ifdef USE_MMAP_FOR_BUFFERS
5465 configure___ use_mmap_for_buffers=yes
5466 #else
5467 configure___ use_mmap_for_buffers=no
5468 #endif
5469
5470 #ifndef C_OPTIMIZE_SWITCH
5471 #ifdef __GNUC__
5472 #define C_OPTIMIZE_SWITCH -O2
5473 #else
5474 #define C_OPTIMIZE_SWITCH -O
5475 #endif
5476 #endif
5477
5478 #ifndef C_WARNINGS_SWITCH
5479 #define C_WARNINGS_SWITCH ${C_WARNINGS_SWITCH}
5480 #endif
5481
5482 #ifdef THIS_IS_CONFIGURE
5483
5484 /* Get the CFLAGS for tests in configure.  */
5485 #ifdef __GNUC__
5486 configure___ CFLAGS=-g C_OPTIMIZE_SWITCH '${SPECIFIED_CFLAGS}'
5487 #else
5488 configure___ CFLAGS='${SPECIFIED_CFLAGS}'
5489 #endif
5490
5491 #else /* not THIS_IS_CONFIGURE */
5492
5493 /* Get the CFLAGS for real compilation.  */
5494 #ifdef __GNUC__
5495 configure___ REAL_CFLAGS=-g C_OPTIMIZE_SWITCH C_WARNINGS_SWITCH ${PROFILING_CFLAGS} '${SPECIFIED_CFLAGS}'
5496 #else
5497 configure___ REAL_CFLAGS='${SPECIFIED_CFLAGS}'
5498 #endif
5499
5500 #endif /* not THIS_IS_CONFIGURE */
5501 ' > ${tempcname}
5502
5503 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5504
5505 # The value of CPP is a quoted variable reference, so we need to do this
5506 # to get its actual value...
5507 CPP=`eval "echo $CPP"`
5508 eval `${CPP} -Isrc ${tempcname} \
5509        | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5510 if test "x$SPECIFIED_CFLAGS" = x; then
5511   eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
5512          | sed -n -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/p'`
5513 else
5514   REAL_CFLAGS="$CFLAGS"
5515 fi
5516 rm ${tempcname}
5517
5518
5519 LD_SWITCH_SYSTEM=
5520 case "$opsys" in
5521   freebsd)
5522    ## Let `ld' find image libs and similar things in /usr/local/lib.
5523    ## The system compiler, GCC, has apparently been modified to not
5524    ## look there, contrary to what a stock GCC would do.
5525    LD_SWITCH_SYSTEM=-L/usr/local/lib
5526    ;;
5527
5528   gnu-linux)
5529    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5530    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5531    ;;
5532
5533   netbsd)
5534    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5535    ;;
5536
5537   openbsd)
5538    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5539    ## otherwise Emacs dumps core on elf systems.
5540    LD_SWITCH_SYSTEM="-Z"
5541    ;;
5542 esac
5543
5544
5545 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5546
5547 ## This is fun.  Some settings of LD_SWITCH_SYSTEM reference
5548 ## LD_SWITCH_X_SITE_AUX, which has not been defined yet.  When using
5549 ## cpp, it was expanded to null.  Thus LD_SWITCH_SYSTEM had different
5550 ## values in configure and the Makefiles.  How helpful.
5551 ## FIXME why not use LD_SWITCH_SYSTEM_TEMACS (or somesuch) instead?
5552 case "$opsys" in
5553   gnu-linux)
5554    ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
5555    LD_SWITCH_SYSTEM="$LD_SWITCH_SYSTEM \$(LD_SWITCH_X_SITE_AUX)" ;;
5556
5557   netbsd|openbsd)
5558    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5559    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5560 esac
5561
5562
5563 C_SWITCH_MACHINE=
5564 if test "$machine" = "alpha"; then
5565   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5566 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5567
5568 fi
5569
5570   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5571     ## With ELF, make sure that all common symbols get allocated to in the
5572     ## data section.  Otherwise, the dump of temacs may miss variables in
5573     ## the shared library that have been initialized.  For example, with
5574     ## GNU libc, __malloc_initialized would normally be resolved to the
5575     ## shared library's .bss section, which is fatal.
5576     if test "x$GCC" = "xyes"; then
5577       C_SWITCH_MACHINE="-fno-common"
5578     else
5579       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5580     fi
5581   fi
5582 fi
5583
5584
5585
5586 C_SWITCH_SYSTEM=
5587 ## Some programs in src produce warnings saying certain subprograms
5588 ## are too complex and need a MAXMEM value greater than 2000 for
5589 ## additional optimization.  --nils@exp-math.uni-essen.de
5590 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5591   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5592 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5593 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5594
5595
5596
5597 LIBS_SYSTEM=
5598 case "$opsys" in
5599   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5600   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5601
5602   freebsd) LIBS_SYSTEM="-lutil" ;;
5603
5604   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5605
5606   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5607
5608   ## Motif needs -lgen.
5609   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5610 esac
5611
5612
5613
5614 ### Make sure subsequent tests use flags consistent with the build flags.
5615
5616 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5617   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5618 else
5619   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5620 fi
5621
5622
5623
5624 # Check whether --enable-largefile was given.
5625 if test "${enable_largefile+set}" = set; then :
5626   enableval=$enable_largefile;
5627 fi
5628
5629 if test "$enable_largefile" != no; then
5630
5631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5632 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5633 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5634   $as_echo_n "(cached) " >&6
5635 else
5636   ac_cv_sys_largefile_CC=no
5637      if test "$GCC" != yes; then
5638        ac_save_CC=$CC
5639        while :; do
5640          # IRIX 6.2 and later do not support large files by default,
5641          # so use the C compiler's -n32 option if that helps.
5642          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #include <sys/types.h>
5645  /* Check that off_t can represent 2**63 - 1 correctly.
5646     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5647     since some C++ compilers masquerading as C compilers
5648     incorrectly reject 9223372036854775807.  */
5649 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5650   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5651                        && LARGE_OFF_T % 2147483647 == 1)
5652                       ? 1 : -1];
5653 int
5654 main ()
5655 {
5656
5657   ;
5658   return 0;
5659 }
5660 _ACEOF
5661          if ac_fn_c_try_compile "$LINENO"; then :
5662   break
5663 fi
5664 rm -f core conftest.err conftest.$ac_objext
5665          CC="$CC -n32"
5666          if ac_fn_c_try_compile "$LINENO"; then :
5667   ac_cv_sys_largefile_CC=' -n32'; break
5668 fi
5669 rm -f core conftest.err conftest.$ac_objext
5670          break
5671        done
5672        CC=$ac_save_CC
5673        rm -f conftest.$ac_ext
5674     fi
5675 fi
5676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5677 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5678   if test "$ac_cv_sys_largefile_CC" != no; then
5679     CC=$CC$ac_cv_sys_largefile_CC
5680   fi
5681
5682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5683 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5684 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   while :; do
5688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5689 /* end confdefs.h.  */
5690 #include <sys/types.h>
5691  /* Check that off_t can represent 2**63 - 1 correctly.
5692     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5693     since some C++ compilers masquerading as C compilers
5694     incorrectly reject 9223372036854775807.  */
5695 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5696   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5697                        && LARGE_OFF_T % 2147483647 == 1)
5698                       ? 1 : -1];
5699 int
5700 main ()
5701 {
5702
5703   ;
5704   return 0;
5705 }
5706 _ACEOF
5707 if ac_fn_c_try_compile "$LINENO"; then :
5708   ac_cv_sys_file_offset_bits=no; break
5709 fi
5710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5712 /* end confdefs.h.  */
5713 #define _FILE_OFFSET_BITS 64
5714 #include <sys/types.h>
5715  /* Check that off_t can represent 2**63 - 1 correctly.
5716     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5717     since some C++ compilers masquerading as C compilers
5718     incorrectly reject 9223372036854775807.  */
5719 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5720   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5721                        && LARGE_OFF_T % 2147483647 == 1)
5722                       ? 1 : -1];
5723 int
5724 main ()
5725 {
5726
5727   ;
5728   return 0;
5729 }
5730 _ACEOF
5731 if ac_fn_c_try_compile "$LINENO"; then :
5732   ac_cv_sys_file_offset_bits=64; break
5733 fi
5734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5735   ac_cv_sys_file_offset_bits=unknown
5736   break
5737 done
5738 fi
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5740 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5741 case $ac_cv_sys_file_offset_bits in #(
5742   no | unknown) ;;
5743   *)
5744 cat >>confdefs.h <<_ACEOF
5745 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5746 _ACEOF
5747 ;;
5748 esac
5749 rm -rf conftest*
5750   if test $ac_cv_sys_file_offset_bits = unknown; then
5751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5752 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5753 if test "${ac_cv_sys_large_files+set}" = set; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   while :; do
5757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5758 /* end confdefs.h.  */
5759 #include <sys/types.h>
5760  /* Check that off_t can represent 2**63 - 1 correctly.
5761     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5762     since some C++ compilers masquerading as C compilers
5763     incorrectly reject 9223372036854775807.  */
5764 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5765   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5766                        && LARGE_OFF_T % 2147483647 == 1)
5767                       ? 1 : -1];
5768 int
5769 main ()
5770 {
5771
5772   ;
5773   return 0;
5774 }
5775 _ACEOF
5776 if ac_fn_c_try_compile "$LINENO"; then :
5777   ac_cv_sys_large_files=no; break
5778 fi
5779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5781 /* end confdefs.h.  */
5782 #define _LARGE_FILES 1
5783 #include <sys/types.h>
5784  /* Check that off_t can represent 2**63 - 1 correctly.
5785     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5786     since some C++ compilers masquerading as C compilers
5787     incorrectly reject 9223372036854775807.  */
5788 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5789   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5790                        && LARGE_OFF_T % 2147483647 == 1)
5791                       ? 1 : -1];
5792 int
5793 main ()
5794 {
5795
5796   ;
5797   return 0;
5798 }
5799 _ACEOF
5800 if ac_fn_c_try_compile "$LINENO"; then :
5801   ac_cv_sys_large_files=1; break
5802 fi
5803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5804   ac_cv_sys_large_files=unknown
5805   break
5806 done
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5809 $as_echo "$ac_cv_sys_large_files" >&6; }
5810 case $ac_cv_sys_large_files in #(
5811   no | unknown) ;;
5812   *)
5813 cat >>confdefs.h <<_ACEOF
5814 #define _LARGE_FILES $ac_cv_sys_large_files
5815 _ACEOF
5816 ;;
5817 esac
5818 rm -rf conftest*
5819   fi
5820 fi
5821
5822
5823
5824 ## If user specified a crt-dir, use that unconditionally.
5825 if test "X$CRT_DIR" = "X"; then
5826
5827   case "$canonical" in
5828     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5829     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5830     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5831     ## For anything else (eg /usr/lib32), it is up the user to specify
5832     ## the location (bug#5655).
5833     ## Test for crtn.o, not just the directory, because sometimes the
5834     ## directory exists but does not have the relevant files (bug#1287).
5835     ## FIXME better to test for binary compatibility somehow.
5836     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5837     ;;
5838
5839     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5840   esac
5841
5842   case "$opsys" in
5843     hpux10-20) CRT_DIR=/lib ;;
5844   esac
5845
5846   ## Default is /usr/lib.
5847   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5848
5849 else
5850
5851   ## Some platforms don't use any of these files, so it is not
5852   ## appropriate to put this test outside the if block.
5853   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5854     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5855
5856 fi
5857
5858
5859
5860 LIB_MATH=-lm
5861 LIB_STANDARD=
5862 START_FILES=
5863
5864 case $opsys in
5865   cygwin )
5866     LIB_MATH=
5867     START_FILES='ecrt0.o'
5868     ;;
5869   darwin )
5870     ## Adding -lm confuses the dynamic linker, so omit it.
5871     LIB_MATH=
5872     START_FILES='pre-crt0.o'
5873     ;;
5874   freebsd )
5875     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5876     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5877     ;;
5878   gnu-linux | gnu-kfreebsd )
5879     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5880     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5881     ;;
5882   hpux10-20 | hpux11 )
5883     LIB_STANDARD=-lc
5884     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5885     ;;
5886   netbsd | openbsd )
5887     if test -f $CRT_DIR/crti.o; then
5888         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5889         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5890     else
5891         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5892         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5893     fi
5894     ;;
5895 esac
5896
5897
5898
5899
5900
5901
5902
5903 if test "${with_sound}" != "no"; then
5904   # Sound support for GNU/Linux and the free BSDs.
5905   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5906 do :
5907   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5908 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5909 eval as_val=\$$as_ac_Header
5910    if test "x$as_val" = x""yes; then :
5911   cat >>confdefs.h <<_ACEOF
5912 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5913 _ACEOF
5914
5915 fi
5916
5917 done
5918
5919   # Emulation library used on NetBSD.
5920   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5921 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5922 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5923   $as_echo_n "(cached) " >&6
5924 else
5925   ac_check_lib_save_LIBS=$LIBS
5926 LIBS="-lossaudio  $LIBS"
5927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5928 /* end confdefs.h.  */
5929
5930 /* Override any GCC internal prototype to avoid an error.
5931    Use char because int might match the return type of a GCC
5932    builtin and then its argument prototype would still apply.  */
5933 #ifdef __cplusplus
5934 extern "C"
5935 #endif
5936 char _oss_ioctl ();
5937 int
5938 main ()
5939 {
5940 return _oss_ioctl ();
5941   ;
5942   return 0;
5943 }
5944 _ACEOF
5945 if ac_fn_c_try_link "$LINENO"; then :
5946   ac_cv_lib_ossaudio__oss_ioctl=yes
5947 else
5948   ac_cv_lib_ossaudio__oss_ioctl=no
5949 fi
5950 rm -f core conftest.err conftest.$ac_objext \
5951     conftest$ac_exeext conftest.$ac_ext
5952 LIBS=$ac_check_lib_save_LIBS
5953 fi
5954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5955 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5956 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5957   LIBSOUND=-lossaudio
5958 else
5959   LIBSOUND=
5960 fi
5961
5962
5963
5964   ALSA_REQUIRED=1.0.0
5965   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5966
5967   succeeded=no
5968
5969   # Extract the first word of "pkg-config", so it can be a program name with args.
5970 set dummy pkg-config; ac_word=$2
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5972 $as_echo_n "checking for $ac_word... " >&6; }
5973 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5974   $as_echo_n "(cached) " >&6
5975 else
5976   case $PKG_CONFIG in
5977   [\\/]* | ?:[\\/]*)
5978   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5979   ;;
5980   *)
5981   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5982 for as_dir in $PATH
5983 do
5984   IFS=$as_save_IFS
5985   test -z "$as_dir" && as_dir=.
5986     for ac_exec_ext in '' $ac_executable_extensions; do
5987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5988     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5990     break 2
5991   fi
5992 done
5993   done
5994 IFS=$as_save_IFS
5995
5996   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
5997   ;;
5998 esac
5999 fi
6000 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6001 if test -n "$PKG_CONFIG"; then
6002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6003 $as_echo "$PKG_CONFIG" >&6; }
6004 else
6005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6006 $as_echo "no" >&6; }
6007 fi
6008
6009
6010
6011   if test "$PKG_CONFIG" = "no" ; then
6012      HAVE_ALSA=no
6013   else
6014      PKG_CONFIG_MIN_VERSION=0.9.0
6015      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6016         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6017 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6018
6019         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6020             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6021 $as_echo "yes" >&6; }
6022             succeeded=yes
6023
6024             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6025 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6026             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6027             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6028 $as_echo "$ALSA_CFLAGS" >&6; }
6029
6030             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6031 $as_echo_n "checking ALSA_LIBS... " >&6; }
6032             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6033             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6034 $as_echo "$ALSA_LIBS" >&6; }
6035         else
6036             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6037 $as_echo "no" >&6; }
6038             ALSA_CFLAGS=""
6039             ALSA_LIBS=""
6040             ## If we have a custom action on failure, don't print errors, but
6041             ## do set a variable so people can do so.
6042             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6043
6044         fi
6045
6046
6047
6048      else
6049         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6050         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6051      fi
6052   fi
6053
6054   if test $succeeded = yes; then
6055      HAVE_ALSA=yes
6056   else
6057      HAVE_ALSA=no
6058   fi
6059
6060   if test $HAVE_ALSA = yes; then
6061     SAVE_CFLAGS="$CFLAGS"
6062     SAVE_LDFLAGS="$LDFLAGS"
6063     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6064     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067 #include <asoundlib.h>
6068 int
6069 main ()
6070 {
6071 snd_lib_error_set_handler (0);
6072   ;
6073   return 0;
6074 }
6075 _ACEOF
6076 if ac_fn_c_try_compile "$LINENO"; then :
6077   emacs_alsa_normal=yes
6078 else
6079   emacs_alsa_normal=no
6080 fi
6081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6082     if test "$emacs_alsa_normal" != yes; then
6083       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6084 /* end confdefs.h.  */
6085 #include <alsa/asoundlib.h>
6086 int
6087 main ()
6088 {
6089 snd_lib_error_set_handler (0);
6090   ;
6091   return 0;
6092 }
6093 _ACEOF
6094 if ac_fn_c_try_compile "$LINENO"; then :
6095   emacs_alsa_subdir=yes
6096 else
6097   emacs_alsa_subdir=no
6098 fi
6099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6100       if test "$emacs_alsa_subdir" != yes; then
6101         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6102       fi
6103       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6104     fi
6105
6106     CFLAGS="$SAVE_CFLAGS"
6107     LDFLAGS="$SAVE_LDFLAGS"
6108     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6109     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6110
6111 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6112
6113   fi
6114
6115 fi
6116
6117 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6118   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6119   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6120   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6121   sys/utsname.h pwd.h utmp.h
6122 do :
6123   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6124 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6125 eval as_val=\$$as_ac_Header
6126    if test "x$as_val" = x""yes; then :
6127   cat >>confdefs.h <<_ACEOF
6128 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6129 _ACEOF
6130
6131 fi
6132
6133 done
6134
6135
6136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6137 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6139 /* end confdefs.h.  */
6140 #include <sys/personality.h>
6141 int
6142 main ()
6143 {
6144 personality (PER_LINUX32)
6145   ;
6146   return 0;
6147 }
6148 _ACEOF
6149 if ac_fn_c_try_compile "$LINENO"; then :
6150   emacs_cv_personality_linux32=yes
6151 else
6152   emacs_cv_personality_linux32=no
6153 fi
6154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6156 $as_echo "$emacs_cv_personality_linux32" >&6; }
6157
6158 if test $emacs_cv_personality_linux32 = yes; then
6159
6160 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6161
6162 fi
6163
6164 for ac_header in term.h
6165 do :
6166   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6167 if test "x$ac_cv_header_term_h" = x""yes; then :
6168   cat >>confdefs.h <<_ACEOF
6169 #define HAVE_TERM_H 1
6170 _ACEOF
6171
6172 fi
6173
6174 done
6175
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6177 $as_echo_n "checking for ANSI C header files... " >&6; }
6178 if test "${ac_cv_header_stdc+set}" = set; then :
6179   $as_echo_n "(cached) " >&6
6180 else
6181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6182 /* end confdefs.h.  */
6183 #include <stdlib.h>
6184 #include <stdarg.h>
6185 #include <string.h>
6186 #include <float.h>
6187
6188 int
6189 main ()
6190 {
6191
6192   ;
6193   return 0;
6194 }
6195 _ACEOF
6196 if ac_fn_c_try_compile "$LINENO"; then :
6197   ac_cv_header_stdc=yes
6198 else
6199   ac_cv_header_stdc=no
6200 fi
6201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6202
6203 if test $ac_cv_header_stdc = yes; then
6204   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6206 /* end confdefs.h.  */
6207 #include <string.h>
6208
6209 _ACEOF
6210 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6211   $EGREP "memchr" >/dev/null 2>&1; then :
6212
6213 else
6214   ac_cv_header_stdc=no
6215 fi
6216 rm -f conftest*
6217
6218 fi
6219
6220 if test $ac_cv_header_stdc = yes; then
6221   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6223 /* end confdefs.h.  */
6224 #include <stdlib.h>
6225
6226 _ACEOF
6227 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6228   $EGREP "free" >/dev/null 2>&1; then :
6229
6230 else
6231   ac_cv_header_stdc=no
6232 fi
6233 rm -f conftest*
6234
6235 fi
6236
6237 if test $ac_cv_header_stdc = yes; then
6238   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6239   if test "$cross_compiling" = yes; then :
6240   :
6241 else
6242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6243 /* end confdefs.h.  */
6244 #include <ctype.h>
6245 #include <stdlib.h>
6246 #if ((' ' & 0x0FF) == 0x020)
6247 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6248 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6249 #else
6250 # define ISLOWER(c) \
6251                    (('a' <= (c) && (c) <= 'i') \
6252                      || ('j' <= (c) && (c) <= 'r') \
6253                      || ('s' <= (c) && (c) <= 'z'))
6254 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6255 #endif
6256
6257 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6258 int
6259 main ()
6260 {
6261   int i;
6262   for (i = 0; i < 256; i++)
6263     if (XOR (islower (i), ISLOWER (i))
6264         || toupper (i) != TOUPPER (i))
6265       return 2;
6266   return 0;
6267 }
6268 _ACEOF
6269 if ac_fn_c_try_run "$LINENO"; then :
6270
6271 else
6272   ac_cv_header_stdc=no
6273 fi
6274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6275   conftest.$ac_objext conftest.beam conftest.$ac_ext
6276 fi
6277
6278 fi
6279 fi
6280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6281 $as_echo "$ac_cv_header_stdc" >&6; }
6282 if test $ac_cv_header_stdc = yes; then
6283
6284 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6285
6286 fi
6287
6288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6289 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6290 if test "${ac_cv_header_time+set}" = set; then :
6291   $as_echo_n "(cached) " >&6
6292 else
6293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6294 /* end confdefs.h.  */
6295 #include <sys/types.h>
6296 #include <sys/time.h>
6297 #include <time.h>
6298
6299 int
6300 main ()
6301 {
6302 if ((struct tm *) 0)
6303 return 0;
6304   ;
6305   return 0;
6306 }
6307 _ACEOF
6308 if ac_fn_c_try_compile "$LINENO"; then :
6309   ac_cv_header_time=yes
6310 else
6311   ac_cv_header_time=no
6312 fi
6313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6314 fi
6315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6316 $as_echo "$ac_cv_header_time" >&6; }
6317 if test $ac_cv_header_time = yes; then
6318
6319 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6320
6321 fi
6322
6323 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6324 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6325   ac_have_decl=1
6326 else
6327   ac_have_decl=0
6328 fi
6329
6330 cat >>confdefs.h <<_ACEOF
6331 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6332 _ACEOF
6333
6334 if test $ac_cv_have_decl_sys_siglist != yes; then
6335   # For Tru64, at least:
6336   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6337 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6338   ac_have_decl=1
6339 else
6340   ac_have_decl=0
6341 fi
6342
6343 cat >>confdefs.h <<_ACEOF
6344 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6345 _ACEOF
6346
6347   if test $ac_cv_have_decl___sys_siglist = yes; then
6348
6349 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6350
6351   fi
6352 fi
6353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6354 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6355 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6356   $as_echo_n "(cached) " >&6
6357 else
6358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6359 /* end confdefs.h.  */
6360 #include <sys/types.h>
6361 #include <sys/wait.h>
6362 #ifndef WEXITSTATUS
6363 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6364 #endif
6365 #ifndef WIFEXITED
6366 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6367 #endif
6368
6369 int
6370 main ()
6371 {
6372   int s;
6373   wait (&s);
6374   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6375   ;
6376   return 0;
6377 }
6378 _ACEOF
6379 if ac_fn_c_try_compile "$LINENO"; then :
6380   ac_cv_header_sys_wait_h=yes
6381 else
6382   ac_cv_header_sys_wait_h=no
6383 fi
6384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6385 fi
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6387 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6388 if test $ac_cv_header_sys_wait_h = yes; then
6389
6390 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6391
6392 fi
6393
6394
6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6396 $as_echo_n "checking for struct utimbuf... " >&6; }
6397 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402 #ifdef TIME_WITH_SYS_TIME
6403 #include <sys/time.h>
6404 #include <time.h>
6405 #else
6406 #ifdef HAVE_SYS_TIME_H
6407 #include <sys/time.h>
6408 #else
6409 #include <time.h>
6410 #endif
6411 #endif
6412 #ifdef HAVE_UTIME_H
6413 #include <utime.h>
6414 #endif
6415 int
6416 main ()
6417 {
6418 static struct utimbuf x; x.actime = x.modtime;
6419   ;
6420   return 0;
6421 }
6422 _ACEOF
6423 if ac_fn_c_try_compile "$LINENO"; then :
6424   emacs_cv_struct_utimbuf=yes
6425 else
6426   emacs_cv_struct_utimbuf=no
6427 fi
6428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6429 fi
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6431 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6432 if test $emacs_cv_struct_utimbuf = yes; then
6433
6434 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6435
6436 fi
6437
6438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6439 $as_echo_n "checking return type of signal handlers... " >&6; }
6440 if test "${ac_cv_type_signal+set}" = set; then :
6441   $as_echo_n "(cached) " >&6
6442 else
6443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6444 /* end confdefs.h.  */
6445 #include <sys/types.h>
6446 #include <signal.h>
6447
6448 int
6449 main ()
6450 {
6451 return *(signal (0, 0)) (0) == 1;
6452   ;
6453   return 0;
6454 }
6455 _ACEOF
6456 if ac_fn_c_try_compile "$LINENO"; then :
6457   ac_cv_type_signal=int
6458 else
6459   ac_cv_type_signal=void
6460 fi
6461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6462 fi
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6464 $as_echo "$ac_cv_type_signal" >&6; }
6465
6466 cat >>confdefs.h <<_ACEOF
6467 #define RETSIGTYPE $ac_cv_type_signal
6468 _ACEOF
6469
6470
6471
6472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6473 $as_echo_n "checking for speed_t... " >&6; }
6474 if test "${emacs_cv_speed_t+set}" = set; then :
6475   $as_echo_n "(cached) " >&6
6476 else
6477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6478 /* end confdefs.h.  */
6479 #include <termios.h>
6480 int
6481 main ()
6482 {
6483 speed_t x = 1;
6484   ;
6485   return 0;
6486 }
6487 _ACEOF
6488 if ac_fn_c_try_compile "$LINENO"; then :
6489   emacs_cv_speed_t=yes
6490 else
6491   emacs_cv_speed_t=no
6492 fi
6493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6494 fi
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6496 $as_echo "$emacs_cv_speed_t" >&6; }
6497 if test $emacs_cv_speed_t = yes; then
6498
6499 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6500
6501 fi
6502
6503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6504 $as_echo_n "checking for struct timeval... " >&6; }
6505 if test "${emacs_cv_struct_timeval+set}" = set; then :
6506   $as_echo_n "(cached) " >&6
6507 else
6508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6509 /* end confdefs.h.  */
6510 #ifdef TIME_WITH_SYS_TIME
6511 #include <sys/time.h>
6512 #include <time.h>
6513 #else
6514 #ifdef HAVE_SYS_TIME_H
6515 #include <sys/time.h>
6516 #else
6517 #include <time.h>
6518 #endif
6519 #endif
6520 int
6521 main ()
6522 {
6523 static struct timeval x; x.tv_sec = x.tv_usec;
6524   ;
6525   return 0;
6526 }
6527 _ACEOF
6528 if ac_fn_c_try_compile "$LINENO"; then :
6529   emacs_cv_struct_timeval=yes
6530 else
6531   emacs_cv_struct_timeval=no
6532 fi
6533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6534 fi
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6536 $as_echo "$emacs_cv_struct_timeval" >&6; }
6537 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6538 if test $emacs_cv_struct_timeval = yes; then
6539
6540 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6541
6542 fi
6543
6544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6545 $as_echo_n "checking for struct exception... " >&6; }
6546 if test "${emacs_cv_struct_exception+set}" = set; then :
6547   $as_echo_n "(cached) " >&6
6548 else
6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551 #include <math.h>
6552 int
6553 main ()
6554 {
6555 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6556   ;
6557   return 0;
6558 }
6559 _ACEOF
6560 if ac_fn_c_try_compile "$LINENO"; then :
6561   emacs_cv_struct_exception=yes
6562 else
6563   emacs_cv_struct_exception=no
6564 fi
6565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6566 fi
6567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6568 $as_echo "$emacs_cv_struct_exception" >&6; }
6569 HAVE_EXCEPTION=$emacs_cv_struct_exception
6570 if test $emacs_cv_struct_exception != yes; then
6571
6572 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6573
6574 fi
6575
6576 for ac_header in sys/socket.h
6577 do :
6578   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6579 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6580   cat >>confdefs.h <<_ACEOF
6581 #define HAVE_SYS_SOCKET_H 1
6582 _ACEOF
6583
6584 fi
6585
6586 done
6587
6588 for ac_header in net/if.h
6589 do :
6590   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6591 #if HAVE_SYS_SOCKET_H
6592 #include <sys/socket.h>
6593 #endif
6594 "
6595 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6596   cat >>confdefs.h <<_ACEOF
6597 #define HAVE_NET_IF_H 1
6598 _ACEOF
6599
6600 fi
6601
6602 done
6603
6604
6605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6606 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6607 if test "${ac_cv_struct_tm+set}" = set; then :
6608   $as_echo_n "(cached) " >&6
6609 else
6610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6611 /* end confdefs.h.  */
6612 #include <sys/types.h>
6613 #include <time.h>
6614
6615 int
6616 main ()
6617 {
6618 struct tm tm;
6619                                      int *p = &tm.tm_sec;
6620                                      return !p;
6621   ;
6622   return 0;
6623 }
6624 _ACEOF
6625 if ac_fn_c_try_compile "$LINENO"; then :
6626   ac_cv_struct_tm=time.h
6627 else
6628   ac_cv_struct_tm=sys/time.h
6629 fi
6630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6631 fi
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6633 $as_echo "$ac_cv_struct_tm" >&6; }
6634 if test $ac_cv_struct_tm = sys/time.h; then
6635
6636 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6637
6638 fi
6639
6640 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6641 #include <$ac_cv_struct_tm>
6642
6643 "
6644 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6645
6646 cat >>confdefs.h <<_ACEOF
6647 #define HAVE_STRUCT_TM_TM_ZONE 1
6648 _ACEOF
6649
6650
6651 fi
6652
6653 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6654
6655 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6656
6657 else
6658   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6659 "
6660 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6661   ac_have_decl=1
6662 else
6663   ac_have_decl=0
6664 fi
6665
6666 cat >>confdefs.h <<_ACEOF
6667 #define HAVE_DECL_TZNAME $ac_have_decl
6668 _ACEOF
6669
6670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6671 $as_echo_n "checking for tzname... " >&6; }
6672 if test "${ac_cv_var_tzname+set}" = set; then :
6673   $as_echo_n "(cached) " >&6
6674 else
6675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6676 /* end confdefs.h.  */
6677 #include <time.h>
6678 #if !HAVE_DECL_TZNAME
6679 extern char *tzname[];
6680 #endif
6681
6682 int
6683 main ()
6684 {
6685 return tzname[0][0];
6686   ;
6687   return 0;
6688 }
6689 _ACEOF
6690 if ac_fn_c_try_link "$LINENO"; then :
6691   ac_cv_var_tzname=yes
6692 else
6693   ac_cv_var_tzname=no
6694 fi
6695 rm -f core conftest.err conftest.$ac_objext \
6696     conftest$ac_exeext conftest.$ac_ext
6697 fi
6698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6699 $as_echo "$ac_cv_var_tzname" >&6; }
6700   if test $ac_cv_var_tzname = yes; then
6701
6702 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6703
6704   fi
6705 fi
6706
6707 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6708 "
6709 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6710
6711 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6712
6713 fi
6714
6715 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6716 #if HAVE_SYS_SOCKET_H
6717 #include <sys/socket.h>
6718 #endif
6719 #if HAVE_NET_IF_H
6720 #include <net/if.h>
6721 #endif
6722 "
6723 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6724
6725 cat >>confdefs.h <<_ACEOF
6726 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6727 _ACEOF
6728
6729
6730 fi
6731 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6732 #if HAVE_SYS_SOCKET_H
6733 #include <sys/socket.h>
6734 #endif
6735 #if HAVE_NET_IF_H
6736 #include <net/if.h>
6737 #endif
6738 "
6739 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6740
6741 cat >>confdefs.h <<_ACEOF
6742 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6743 _ACEOF
6744
6745
6746 fi
6747 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6748 #if HAVE_SYS_SOCKET_H
6749 #include <sys/socket.h>
6750 #endif
6751 #if HAVE_NET_IF_H
6752 #include <net/if.h>
6753 #endif
6754 "
6755 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6756
6757 cat >>confdefs.h <<_ACEOF
6758 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6759 _ACEOF
6760
6761
6762 fi
6763 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6764 #if HAVE_SYS_SOCKET_H
6765 #include <sys/socket.h>
6766 #endif
6767 #if HAVE_NET_IF_H
6768 #include <net/if.h>
6769 #endif
6770 "
6771 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6772
6773 cat >>confdefs.h <<_ACEOF
6774 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6775 _ACEOF
6776
6777
6778 fi
6779 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6780 #if HAVE_SYS_SOCKET_H
6781 #include <sys/socket.h>
6782 #endif
6783 #if HAVE_NET_IF_H
6784 #include <net/if.h>
6785 #endif
6786 "
6787 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6788
6789 cat >>confdefs.h <<_ACEOF
6790 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6791 _ACEOF
6792
6793
6794 fi
6795
6796
6797
6798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6799 $as_echo_n "checking for function prototypes... " >&6; }
6800 if test "$ac_cv_prog_cc_c89" != no; then
6801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6802 $as_echo "yes" >&6; }
6803
6804 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6805
6806
6807 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6808
6809 else
6810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6811 $as_echo "no" >&6; }
6812 fi
6813
6814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6815 $as_echo_n "checking for working volatile... " >&6; }
6816 if test "${ac_cv_c_volatile+set}" = set; then :
6817   $as_echo_n "(cached) " >&6
6818 else
6819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6820 /* end confdefs.h.  */
6821
6822 int
6823 main ()
6824 {
6825
6826 volatile int x;
6827 int * volatile y = (int *) 0;
6828 return !x && !y;
6829   ;
6830   return 0;
6831 }
6832 _ACEOF
6833 if ac_fn_c_try_compile "$LINENO"; then :
6834   ac_cv_c_volatile=yes
6835 else
6836   ac_cv_c_volatile=no
6837 fi
6838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6839 fi
6840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6841 $as_echo "$ac_cv_c_volatile" >&6; }
6842 if test $ac_cv_c_volatile = no; then
6843
6844 $as_echo "#define volatile /**/" >>confdefs.h
6845
6846 fi
6847
6848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6849 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6850 if test "${ac_cv_c_const+set}" = set; then :
6851   $as_echo_n "(cached) " >&6
6852 else
6853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6854 /* end confdefs.h.  */
6855
6856 int
6857 main ()
6858 {
6859 /* FIXME: Include the comments suggested by Paul. */
6860 #ifndef __cplusplus
6861   /* Ultrix mips cc rejects this.  */
6862   typedef int charset[2];
6863   const charset cs;
6864   /* SunOS 4.1.1 cc rejects this.  */
6865   char const *const *pcpcc;
6866   char **ppc;
6867   /* NEC SVR4.0.2 mips cc rejects this.  */
6868   struct point {int x, y;};
6869   static struct point const zero = {0,0};
6870   /* AIX XL C 1.02.0.0 rejects this.
6871      It does not let you subtract one const X* pointer from another in
6872      an arm of an if-expression whose if-part is not a constant
6873      expression */
6874   const char *g = "string";
6875   pcpcc = &g + (g ? g-g : 0);
6876   /* HPUX 7.0 cc rejects these. */
6877   ++pcpcc;
6878   ppc = (char**) pcpcc;
6879   pcpcc = (char const *const *) ppc;
6880   { /* SCO 3.2v4 cc rejects this.  */
6881     char *t;
6882     char const *s = 0 ? (char *) 0 : (char const *) 0;
6883
6884     *t++ = 0;
6885     if (s) return 0;
6886   }
6887   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6888     int x[] = {25, 17};
6889     const int *foo = &x[0];
6890     ++foo;
6891   }
6892   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6893     typedef const int *iptr;
6894     iptr p = 0;
6895     ++p;
6896   }
6897   { /* AIX XL C 1.02.0.0 rejects this saying
6898        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6899     struct s { int j; const int *ap[3]; };
6900     struct s *b; b->j = 5;
6901   }
6902   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6903     const int foo = 10;
6904     if (!foo) return 0;
6905   }
6906   return !cs[0] && !zero.x;
6907 #endif
6908
6909   ;
6910   return 0;
6911 }
6912 _ACEOF
6913 if ac_fn_c_try_compile "$LINENO"; then :
6914   ac_cv_c_const=yes
6915 else
6916   ac_cv_c_const=no
6917 fi
6918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6919 fi
6920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6921 $as_echo "$ac_cv_c_const" >&6; }
6922 if test $ac_cv_c_const = no; then
6923
6924 $as_echo "#define const /**/" >>confdefs.h
6925
6926 fi
6927
6928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6929 $as_echo_n "checking for void * support... " >&6; }
6930 if test "${emacs_cv_void_star+set}" = set; then :
6931   $as_echo_n "(cached) " >&6
6932 else
6933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6934 /* end confdefs.h.  */
6935
6936 int
6937 main ()
6938 {
6939 void * foo;
6940   ;
6941   return 0;
6942 }
6943 _ACEOF
6944 if ac_fn_c_try_compile "$LINENO"; then :
6945   emacs_cv_void_star=yes
6946 else
6947   emacs_cv_void_star=no
6948 fi
6949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6950 fi
6951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6952 $as_echo "$emacs_cv_void_star" >&6; }
6953 if test $emacs_cv_void_star = yes; then
6954   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6955
6956 else
6957   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6958
6959 fi
6960
6961
6962
6963
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6965 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6966 set x ${MAKE-make}
6967 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6968 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6969   $as_echo_n "(cached) " >&6
6970 else
6971   cat >conftest.make <<\_ACEOF
6972 SHELL = /bin/sh
6973 all:
6974         @echo '@@@%%%=$(MAKE)=@@@%%%'
6975 _ACEOF
6976 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6977 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6978   *@@@%%%=?*=@@@%%%*)
6979     eval ac_cv_prog_make_${ac_make}_set=yes;;
6980   *)
6981     eval ac_cv_prog_make_${ac_make}_set=no;;
6982 esac
6983 rm -f conftest.make
6984 fi
6985 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6987 $as_echo "yes" >&6; }
6988   SET_MAKE=
6989 else
6990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6991 $as_echo "no" >&6; }
6992   SET_MAKE="MAKE=${MAKE-make}"
6993 fi
6994
6995
6996 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
6997    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
6998 $as_echo_n "checking whether we are using GNU Make... " >&6; }
6999    HAVE_GNU_MAKE=no
7000    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7001    if test "x$testval" != x; then
7002       HAVE_GNU_MAKE=yes
7003    else
7004       ac_enable_autodepend=no
7005    fi
7006    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7007 $as_echo "$HAVE_GNU_MAKE" >&6; }
7008    if test $HAVE_GNU_MAKE = yes; then
7009       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7010 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7011       SAVE_CFLAGS="$CFLAGS"
7012       CFLAGS="$CFLAGS -MMD -MF deps.d"
7013       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7014 /* end confdefs.h.  */
7015
7016 int
7017 main ()
7018 {
7019
7020   ;
7021   return 0;
7022 }
7023 _ACEOF
7024 if ac_fn_c_try_compile "$LINENO"; then :
7025
7026 else
7027   ac_enable_autodepend=no
7028 fi
7029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7030       CFLAGS="$SAVE_CFLAGS"
7031       test -f deps.d || ac_enable_autodepend=no
7032       rm -rf deps.d
7033       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7034 $as_echo "$ac_enable_autodepend" >&6; }
7035    fi
7036    if test $ac_enable_autodepend = yes; then
7037
7038 $as_echo "#define AUTO_DEPEND 1" >>confdefs.h
7039
7040    fi
7041 fi
7042
7043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7044 $as_echo_n "checking for long file names... " >&6; }
7045 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7046   $as_echo_n "(cached) " >&6
7047 else
7048   ac_cv_sys_long_file_names=yes
7049 # Test for long file names in all the places we know might matter:
7050 #      .                the current directory, where building will happen
7051 #      $prefix/lib      where we will be installing things
7052 #      $exec_prefix/lib likewise
7053 #      $TMPDIR          if set, where it might want to write temporary files
7054 #      /tmp             where it might want to write temporary files
7055 #      /var/tmp         likewise
7056 #      /usr/tmp         likewise
7057 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7058   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7059   # in the usual case where exec_prefix is '${prefix}'.
7060   case $ac_dir in #(
7061     . | /* | ?:[\\/]*) ;; #(
7062     *) continue;;
7063   esac
7064   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7065   ac_xdir=$ac_dir/cf$$
7066   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7067   ac_tf1=$ac_xdir/conftest9012345
7068   ac_tf2=$ac_xdir/conftest9012346
7069   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7070     ac_cv_sys_long_file_names=no
7071   rm -f -r "$ac_xdir" 2>/dev/null
7072   test $ac_cv_sys_long_file_names = no && break
7073 done
7074 fi
7075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7076 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7077 if test $ac_cv_sys_long_file_names = yes; then
7078
7079 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7080
7081 fi
7082
7083
7084 #### Choose a window system.
7085
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7087 $as_echo_n "checking for X... " >&6; }
7088
7089
7090 # Check whether --with-x was given.
7091 if test "${with_x+set}" = set; then :
7092   withval=$with_x;
7093 fi
7094
7095 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7096 if test "x$with_x" = xno; then
7097   # The user explicitly disabled X.
7098   have_x=disabled
7099 else
7100   case $x_includes,$x_libraries in #(
7101     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7102     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7103   $as_echo_n "(cached) " >&6
7104 else
7105   # One or both of the vars are not set, and there is no cached value.
7106 ac_x_includes=no ac_x_libraries=no
7107 rm -f -r conftest.dir
7108 if mkdir conftest.dir; then
7109   cd conftest.dir
7110   cat >Imakefile <<'_ACEOF'
7111 incroot:
7112         @echo incroot='${INCROOT}'
7113 usrlibdir:
7114         @echo usrlibdir='${USRLIBDIR}'
7115 libdir:
7116         @echo libdir='${LIBDIR}'
7117 _ACEOF
7118   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7119     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7120     for ac_var in incroot usrlibdir libdir; do
7121       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7122     done
7123     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7124     for ac_extension in a so sl dylib la dll; do
7125       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7126          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7127         ac_im_usrlibdir=$ac_im_libdir; break
7128       fi
7129     done
7130     # Screen out bogus values from the imake configuration.  They are
7131     # bogus both because they are the default anyway, and because
7132     # using them would break gcc on systems where it needs fixed includes.
7133     case $ac_im_incroot in
7134         /usr/include) ac_x_includes= ;;
7135         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7136     esac
7137     case $ac_im_usrlibdir in
7138         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7139         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7140     esac
7141   fi
7142   cd ..
7143   rm -f -r conftest.dir
7144 fi
7145
7146 # Standard set of common directories for X headers.
7147 # Check X11 before X11Rn because it is often a symlink to the current release.
7148 ac_x_header_dirs='
7149 /usr/X11/include
7150 /usr/X11R7/include
7151 /usr/X11R6/include
7152 /usr/X11R5/include
7153 /usr/X11R4/include
7154
7155 /usr/include/X11
7156 /usr/include/X11R7
7157 /usr/include/X11R6
7158 /usr/include/X11R5
7159 /usr/include/X11R4
7160
7161 /usr/local/X11/include
7162 /usr/local/X11R7/include
7163 /usr/local/X11R6/include
7164 /usr/local/X11R5/include
7165 /usr/local/X11R4/include
7166
7167 /usr/local/include/X11
7168 /usr/local/include/X11R7
7169 /usr/local/include/X11R6
7170 /usr/local/include/X11R5
7171 /usr/local/include/X11R4
7172
7173 /usr/X386/include
7174 /usr/x386/include
7175 /usr/XFree86/include/X11
7176
7177 /usr/include
7178 /usr/local/include
7179 /usr/unsupported/include
7180 /usr/athena/include
7181 /usr/local/x11r5/include
7182 /usr/lpp/Xamples/include
7183
7184 /usr/openwin/include
7185 /usr/openwin/share/include'
7186
7187 if test "$ac_x_includes" = no; then
7188   # Guess where to find include files, by looking for Xlib.h.
7189   # First, try using that file with no special directory specified.
7190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7191 /* end confdefs.h.  */
7192 #include <X11/Xlib.h>
7193 _ACEOF
7194 if ac_fn_c_try_cpp "$LINENO"; then :
7195   # We can compile using X headers with no special include directory.
7196 ac_x_includes=
7197 else
7198   for ac_dir in $ac_x_header_dirs; do
7199   if test -r "$ac_dir/X11/Xlib.h"; then
7200     ac_x_includes=$ac_dir
7201     break
7202   fi
7203 done
7204 fi
7205 rm -f conftest.err conftest.$ac_ext
7206 fi # $ac_x_includes = no
7207
7208 if test "$ac_x_libraries" = no; then
7209   # Check for the libraries.
7210   # See if we find them without any special options.
7211   # Don't add to $LIBS permanently.
7212   ac_save_LIBS=$LIBS
7213   LIBS="-lX11 $LIBS"
7214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7215 /* end confdefs.h.  */
7216 #include <X11/Xlib.h>
7217 int
7218 main ()
7219 {
7220 XrmInitialize ()
7221   ;
7222   return 0;
7223 }
7224 _ACEOF
7225 if ac_fn_c_try_link "$LINENO"; then :
7226   LIBS=$ac_save_LIBS
7227 # We can link X programs with no special library path.
7228 ac_x_libraries=
7229 else
7230   LIBS=$ac_save_LIBS
7231 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7232 do
7233   # Don't even attempt the hair of trying to link an X program!
7234   for ac_extension in a so sl dylib la dll; do
7235     if test -r "$ac_dir/libX11.$ac_extension"; then
7236       ac_x_libraries=$ac_dir
7237       break 2
7238     fi
7239   done
7240 done
7241 fi
7242 rm -f core conftest.err conftest.$ac_objext \
7243     conftest$ac_exeext conftest.$ac_ext
7244 fi # $ac_x_libraries = no
7245
7246 case $ac_x_includes,$ac_x_libraries in #(
7247   no,* | *,no | *\'*)
7248     # Didn't find X, or a directory has "'" in its name.
7249     ac_cv_have_x="have_x=no";; #(
7250   *)
7251     # Record where we found X for the cache.
7252     ac_cv_have_x="have_x=yes\
7253         ac_x_includes='$ac_x_includes'\
7254         ac_x_libraries='$ac_x_libraries'"
7255 esac
7256 fi
7257 ;; #(
7258     *) have_x=yes;;
7259   esac
7260   eval "$ac_cv_have_x"
7261 fi # $with_x != no
7262
7263 if test "$have_x" != yes; then
7264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7265 $as_echo "$have_x" >&6; }
7266   no_x=yes
7267 else
7268   # If each of the values was on the command line, it overrides each guess.
7269   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7270   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7271   # Update the cache value to reflect the command line values.
7272   ac_cv_have_x="have_x=yes\
7273         ac_x_includes='$x_includes'\
7274         ac_x_libraries='$x_libraries'"
7275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7276 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7277 fi
7278
7279 if test "$no_x" = yes; then
7280   window_system=none
7281 else
7282   window_system=x11
7283 fi
7284
7285 ## Workaround for bug in autoconf <= 2.62.
7286 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7287 ## No need to do anything special for these standard directories.
7288 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7289
7290    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7291
7292 fi
7293
7294 LD_SWITCH_X_SITE_AUX=
7295 LD_SWITCH_X_SITE_AUX_RPATH=
7296 if test "${x_libraries}" != NONE; then
7297   if test -n "${x_libraries}"; then
7298     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7299     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7300     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7301   fi
7302   x_default_search_path=""
7303   x_search_path=${x_libraries}
7304   if test -z "${x_search_path}"; then
7305     x_search_path=/usr/lib
7306   fi
7307   for x_library in `echo ${x_search_path}: | \
7308                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7309     x_search_path="\
7310 ${x_library}/X11/%L/%T/%N%C%S:\
7311 ${x_library}/X11/%l/%T/%N%C%S:\
7312 ${x_library}/X11/%T/%N%C%S:\
7313 ${x_library}/X11/%L/%T/%N%S:\
7314 ${x_library}/X11/%l/%T/%N%S:\
7315 ${x_library}/X11/%T/%N%S"
7316     if test x"${x_default_search_path}" = x; then
7317       x_default_search_path=${x_search_path}
7318     else
7319       x_default_search_path="${x_search_path}:${x_default_search_path}"
7320     fi
7321   done
7322 fi
7323
7324
7325
7326 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7327   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7328 fi
7329
7330 if test x"${x_includes}" = x; then
7331   bitmapdir=/usr/include/X11/bitmaps
7332 else
7333   # accumulate include directories that have X11 bitmap subdirectories
7334   bmd_acc="dummyval"
7335   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7336     if test -d "${bmd}/X11/bitmaps"; then
7337       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7338     fi
7339     if test -d "${bmd}/bitmaps"; then
7340       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7341     fi
7342   done
7343   if test ${bmd_acc} != "dummyval"; then
7344     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7345   fi
7346 fi
7347
7348 HAVE_NS=no
7349 NS_IMPL_COCOA=no
7350 NS_IMPL_GNUSTEP=no
7351 NS_IMPL_GNUSTEP_INC=
7352 tmp_CPPFLAGS="$CPPFLAGS"
7353 tmp_CFLAGS="$CFLAGS"
7354 CPPFLAGS="$CPPFLAGS -x objective-c"
7355 CFLAGS="$CFLAGS -x objective-c"
7356 if test "${with_ns}" != no; then
7357   if test "${opsys}" = darwin; then
7358      NS_IMPL_COCOA=yes
7359      ns_appdir=`pwd`/nextstep/Emacs.app
7360      ns_appbindir=`pwd`/nextstep/Emacs.app/Contents/MacOS
7361      ns_appresdir=`pwd`/nextstep/Emacs.app/Contents/Resources
7362      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7363   elif test -f $GNUSTEP_CONFIG_FILE; then
7364      NS_IMPL_GNUSTEP=yes
7365      ns_appdir=`pwd`/nextstep/Emacs.app
7366      ns_appbindir=`pwd`/nextstep/Emacs.app
7367      ns_appresdir=`pwd`/nextstep/Emacs.app/Resources
7368      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7369           GNUSTEP_MAKEFILES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_MAKEFILES)"
7370      GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7371      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7372      ## Pull in stuff from GNUstep-make.
7373      NS_IMPL_GNUSTEP_INC="FOUNDATION_LIB=gnu
7374 GUI_LIB=gnu
7375 include $GNUSTEP_MAKEFILES/Additional/base.make
7376 include $GNUSTEP_MAKEFILES/Additional/gui.make
7377 shared=no
7378 "
7379      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7380      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7381      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
7382      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES}"
7383      LIB_STANDARD=
7384   fi
7385   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7386 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7387   HAVE_NS=yes
7388 else
7389   as_fn_error "\`--with-ns' was specified, but the include
7390   files are missing or cannot be compiled." "$LINENO" 5
7391 fi
7392
7393
7394   NS_HAVE_NSINTEGER=yes
7395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7396 /* end confdefs.h.  */
7397 #include <Foundation/NSObjCRuntime.h>
7398 int
7399 main ()
7400 {
7401 NSInteger i;
7402   ;
7403   return 0;
7404 }
7405 _ACEOF
7406 if ac_fn_c_try_compile "$LINENO"; then :
7407   ns_have_nsinteger=yes
7408 else
7409   ns_have_nsinteger=no
7410 fi
7411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7412   if test $ns_have_nsinteger = no; then
7413     NS_HAVE_NSINTEGER=no
7414   fi
7415 fi
7416
7417
7418 NS_OBJ=
7419 NS_SUPPORT=
7420 if test "${HAVE_NS}" = yes; then
7421   window_system=nextstep
7422   with_xft=no
7423   # set up packaging dirs
7424   exec_prefix=${ns_appbindir}
7425   libexecdir=${ns_appbindir}/libexec
7426   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7427      prefix=${ns_appresdir}
7428   fi
7429   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7430   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7431 fi
7432 CFLAGS="$tmp_CFLAGS"
7433 CPPFLAGS="$tmp_CPPFLAGS"
7434
7435
7436
7437
7438 case "${window_system}" in
7439   x11 )
7440     HAVE_X_WINDOWS=yes
7441     HAVE_X11=yes
7442     case "${with_x_toolkit}" in
7443       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7444       motif ) USE_X_TOOLKIT=MOTIF ;;
7445       gtk ) with_gtk=yes
7446             USE_X_TOOLKIT=none ;;
7447       no ) USE_X_TOOLKIT=none ;;
7448       * ) USE_X_TOOLKIT=maybe ;;
7449     esac
7450   ;;
7451   nextstep | none )
7452     HAVE_X_WINDOWS=no
7453     HAVE_X11=no
7454     USE_X_TOOLKIT=none
7455   ;;
7456 esac
7457
7458 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7459    # Extract the first word of "X", so it can be a program name with args.
7460 set dummy X; ac_word=$2
7461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7462 $as_echo_n "checking for $ac_word... " >&6; }
7463 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7464   $as_echo_n "(cached) " >&6
7465 else
7466   if test -n "$HAVE_XSERVER"; then
7467   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7468 else
7469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7470 for as_dir in $PATH
7471 do
7472   IFS=$as_save_IFS
7473   test -z "$as_dir" && as_dir=.
7474     for ac_exec_ext in '' $ac_executable_extensions; do
7475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7476     ac_cv_prog_HAVE_XSERVER="true"
7477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7478     break 2
7479   fi
7480 done
7481   done
7482 IFS=$as_save_IFS
7483
7484   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7485 fi
7486 fi
7487 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7488 if test -n "$HAVE_XSERVER"; then
7489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7490 $as_echo "$HAVE_XSERVER" >&6; }
7491 else
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7493 $as_echo "no" >&6; }
7494 fi
7495
7496
7497    if test "$HAVE_XSERVER" = true ||
7498       test -n "$DISPLAY" ||
7499       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7500         as_fn_error "You seem to be running X, but no X development libraries
7501 were found.  You should install the relevant development files for X
7502 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7503 sure you have development files for image handling, i.e.
7504 tiff, gif, jpeg, png and xpm.
7505 If you are sure you want Emacs compiled without X window support, pass
7506   --without-x
7507 to configure." "$LINENO" 5
7508    fi
7509 fi
7510
7511 ### If we're using X11, we should use the X menu package.
7512 HAVE_MENUS=no
7513 case ${HAVE_X11} in
7514   yes ) HAVE_MENUS=yes ;;
7515 esac
7516
7517 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7518 # Assume not, until told otherwise.
7519 GNU_MALLOC=yes
7520 doug_lea_malloc=yes
7521 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7522 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7523
7524 else
7525   doug_lea_malloc=no
7526 fi
7527
7528 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7529 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7530
7531 else
7532   doug_lea_malloc=no
7533 fi
7534
7535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7536 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7537 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7538   $as_echo_n "(cached) " >&6
7539 else
7540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7541 /* end confdefs.h.  */
7542 extern void (* __after_morecore_hook)();
7543 int
7544 main ()
7545 {
7546 __after_morecore_hook = 0
7547   ;
7548   return 0;
7549 }
7550 _ACEOF
7551 if ac_fn_c_try_link "$LINENO"; then :
7552   emacs_cv_var___after_morecore_hook=yes
7553 else
7554   emacs_cv_var___after_morecore_hook=no
7555 fi
7556 rm -f core conftest.err conftest.$ac_objext \
7557     conftest$ac_exeext conftest.$ac_ext
7558 fi
7559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7560 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7561 if test $emacs_cv_var___after_morecore_hook = no; then
7562   doug_lea_malloc=no
7563 fi
7564 if test "${system_malloc}" = "yes"; then
7565   GNU_MALLOC=no
7566   GNU_MALLOC_reason="
7567     (The GNU allocators don't work with this system configuration.)"
7568 fi
7569 if test "$doug_lea_malloc" = "yes" ; then
7570   if test "$GNU_MALLOC" = yes ; then
7571     GNU_MALLOC_reason="
7572       (Using Doug Lea's new malloc from the GNU C Library.)"
7573   fi
7574
7575 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7576
7577 fi
7578
7579 if test x"${REL_ALLOC}" = x; then
7580   REL_ALLOC=${GNU_MALLOC}
7581 fi
7582
7583
7584
7585
7586
7587   for ac_header in $ac_header_list
7588 do :
7589   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7590 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7591 "
7592 eval as_val=\$$as_ac_Header
7593    if test "x$as_val" = x""yes; then :
7594   cat >>confdefs.h <<_ACEOF
7595 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7596 _ACEOF
7597
7598 fi
7599
7600 done
7601
7602
7603
7604
7605
7606
7607
7608
7609 for ac_func in getpagesize
7610 do :
7611   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7612 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7613   cat >>confdefs.h <<_ACEOF
7614 #define HAVE_GETPAGESIZE 1
7615 _ACEOF
7616
7617 fi
7618 done
7619
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7621 $as_echo_n "checking for working mmap... " >&6; }
7622 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7623   $as_echo_n "(cached) " >&6
7624 else
7625   if test "$cross_compiling" = yes; then :
7626   ac_cv_func_mmap_fixed_mapped=no
7627 else
7628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7629 /* end confdefs.h.  */
7630 $ac_includes_default
7631 /* malloc might have been renamed as rpl_malloc. */
7632 #undef malloc
7633
7634 /* Thanks to Mike Haertel and Jim Avera for this test.
7635    Here is a matrix of mmap possibilities:
7636         mmap private not fixed
7637         mmap private fixed at somewhere currently unmapped
7638         mmap private fixed at somewhere already mapped
7639         mmap shared not fixed
7640         mmap shared fixed at somewhere currently unmapped
7641         mmap shared fixed at somewhere already mapped
7642    For private mappings, we should verify that changes cannot be read()
7643    back from the file, nor mmap's back from the file at a different
7644    address.  (There have been systems where private was not correctly
7645    implemented like the infamous i386 svr4.0, and systems where the
7646    VM page cache was not coherent with the file system buffer cache
7647    like early versions of FreeBSD and possibly contemporary NetBSD.)
7648    For shared mappings, we should conversely verify that changes get
7649    propagated back to all the places they're supposed to be.
7650
7651    Grep wants private fixed already mapped.
7652    The main things grep needs to know about mmap are:
7653    * does it exist and is it safe to write into the mmap'd area
7654    * how to use it (BSD variants)  */
7655
7656 #include <fcntl.h>
7657 #include <sys/mman.h>
7658
7659 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7660 char *malloc ();
7661 #endif
7662
7663 /* This mess was copied from the GNU getpagesize.h.  */
7664 #ifndef HAVE_GETPAGESIZE
7665 # ifdef _SC_PAGESIZE
7666 #  define getpagesize() sysconf(_SC_PAGESIZE)
7667 # else /* no _SC_PAGESIZE */
7668 #  ifdef HAVE_SYS_PARAM_H
7669 #   include <sys/param.h>
7670 #   ifdef EXEC_PAGESIZE
7671 #    define getpagesize() EXEC_PAGESIZE
7672 #   else /* no EXEC_PAGESIZE */
7673 #    ifdef NBPG
7674 #     define getpagesize() NBPG * CLSIZE
7675 #     ifndef CLSIZE
7676 #      define CLSIZE 1
7677 #     endif /* no CLSIZE */
7678 #    else /* no NBPG */
7679 #     ifdef NBPC
7680 #      define getpagesize() NBPC
7681 #     else /* no NBPC */
7682 #      ifdef PAGESIZE
7683 #       define getpagesize() PAGESIZE
7684 #      endif /* PAGESIZE */
7685 #     endif /* no NBPC */
7686 #    endif /* no NBPG */
7687 #   endif /* no EXEC_PAGESIZE */
7688 #  else /* no HAVE_SYS_PARAM_H */
7689 #   define getpagesize() 8192   /* punt totally */
7690 #  endif /* no HAVE_SYS_PARAM_H */
7691 # endif /* no _SC_PAGESIZE */
7692
7693 #endif /* no HAVE_GETPAGESIZE */
7694
7695 int
7696 main ()
7697 {
7698   char *data, *data2, *data3;
7699   const char *cdata2;
7700   int i, pagesize;
7701   int fd, fd2;
7702
7703   pagesize = getpagesize ();
7704
7705   /* First, make a file with some known garbage in it. */
7706   data = (char *) malloc (pagesize);
7707   if (!data)
7708     return 1;
7709   for (i = 0; i < pagesize; ++i)
7710     *(data + i) = rand ();
7711   umask (0);
7712   fd = creat ("conftest.mmap", 0600);
7713   if (fd < 0)
7714     return 2;
7715   if (write (fd, data, pagesize) != pagesize)
7716     return 3;
7717   close (fd);
7718
7719   /* Next, check that the tail of a page is zero-filled.  File must have
7720      non-zero length, otherwise we risk SIGBUS for entire page.  */
7721   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7722   if (fd2 < 0)
7723     return 4;
7724   cdata2 = "";
7725   if (write (fd2, cdata2, 1) != 1)
7726     return 5;
7727   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7728   if (data2 == MAP_FAILED)
7729     return 6;
7730   for (i = 0; i < pagesize; ++i)
7731     if (*(data2 + i))
7732       return 7;
7733   close (fd2);
7734   if (munmap (data2, pagesize))
7735     return 8;
7736
7737   /* Next, try to mmap the file at a fixed address which already has
7738      something else allocated at it.  If we can, also make sure that
7739      we see the same garbage.  */
7740   fd = open ("conftest.mmap", O_RDWR);
7741   if (fd < 0)
7742     return 9;
7743   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7744                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7745     return 10;
7746   for (i = 0; i < pagesize; ++i)
7747     if (*(data + i) != *(data2 + i))
7748       return 11;
7749
7750   /* Finally, make sure that changes to the mapped area do not
7751      percolate back to the file as seen by read().  (This is a bug on
7752      some variants of i386 svr4.0.)  */
7753   for (i = 0; i < pagesize; ++i)
7754     *(data2 + i) = *(data2 + i) + 1;
7755   data3 = (char *) malloc (pagesize);
7756   if (!data3)
7757     return 12;
7758   if (read (fd, data3, pagesize) != pagesize)
7759     return 13;
7760   for (i = 0; i < pagesize; ++i)
7761     if (*(data + i) != *(data3 + i))
7762       return 14;
7763   close (fd);
7764   return 0;
7765 }
7766 _ACEOF
7767 if ac_fn_c_try_run "$LINENO"; then :
7768   ac_cv_func_mmap_fixed_mapped=yes
7769 else
7770   ac_cv_func_mmap_fixed_mapped=no
7771 fi
7772 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7773   conftest.$ac_objext conftest.beam conftest.$ac_ext
7774 fi
7775
7776 fi
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7778 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7779 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7780
7781 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7782
7783 fi
7784 rm -f conftest.mmap conftest.txt
7785
7786 if test $use_mmap_for_buffers = yes; then
7787   REL_ALLOC=no
7788 fi
7789
7790 LIBS="$LIBS_SYSTEM $LIBS"
7791
7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7793 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7794 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7795   $as_echo_n "(cached) " >&6
7796 else
7797   ac_check_lib_save_LIBS=$LIBS
7798 LIBS="-ldnet  $LIBS"
7799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7800 /* end confdefs.h.  */
7801
7802 /* Override any GCC internal prototype to avoid an error.
7803    Use char because int might match the return type of a GCC
7804    builtin and then its argument prototype would still apply.  */
7805 #ifdef __cplusplus
7806 extern "C"
7807 #endif
7808 char dnet_ntoa ();
7809 int
7810 main ()
7811 {
7812 return dnet_ntoa ();
7813   ;
7814   return 0;
7815 }
7816 _ACEOF
7817 if ac_fn_c_try_link "$LINENO"; then :
7818   ac_cv_lib_dnet_dnet_ntoa=yes
7819 else
7820   ac_cv_lib_dnet_dnet_ntoa=no
7821 fi
7822 rm -f core conftest.err conftest.$ac_objext \
7823     conftest$ac_exeext conftest.$ac_ext
7824 LIBS=$ac_check_lib_save_LIBS
7825 fi
7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7827 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7828 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7829   cat >>confdefs.h <<_ACEOF
7830 #define HAVE_LIBDNET 1
7831 _ACEOF
7832
7833   LIBS="-ldnet $LIBS"
7834
7835 fi
7836
7837
7838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7839 $as_echo_n "checking for main in -lXbsd... " >&6; }
7840 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7841   $as_echo_n "(cached) " >&6
7842 else
7843   ac_check_lib_save_LIBS=$LIBS
7844 LIBS="-lXbsd  $LIBS"
7845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7846 /* end confdefs.h.  */
7847
7848
7849 int
7850 main ()
7851 {
7852 return main ();
7853   ;
7854   return 0;
7855 }
7856 _ACEOF
7857 if ac_fn_c_try_link "$LINENO"; then :
7858   ac_cv_lib_Xbsd_main=yes
7859 else
7860   ac_cv_lib_Xbsd_main=no
7861 fi
7862 rm -f core conftest.err conftest.$ac_objext \
7863     conftest$ac_exeext conftest.$ac_ext
7864 LIBS=$ac_check_lib_save_LIBS
7865 fi
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7867 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7868 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7869   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7870 fi
7871
7872
7873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7874 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7875 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7876   $as_echo_n "(cached) " >&6
7877 else
7878   ac_check_lib_save_LIBS=$LIBS
7879 LIBS="-lpthreads  $LIBS"
7880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7881 /* end confdefs.h.  */
7882
7883 /* Override any GCC internal prototype to avoid an error.
7884    Use char because int might match the return type of a GCC
7885    builtin and then its argument prototype would still apply.  */
7886 #ifdef __cplusplus
7887 extern "C"
7888 #endif
7889 char cma_open ();
7890 int
7891 main ()
7892 {
7893 return cma_open ();
7894   ;
7895   return 0;
7896 }
7897 _ACEOF
7898 if ac_fn_c_try_link "$LINENO"; then :
7899   ac_cv_lib_pthreads_cma_open=yes
7900 else
7901   ac_cv_lib_pthreads_cma_open=no
7902 fi
7903 rm -f core conftest.err conftest.$ac_objext \
7904     conftest$ac_exeext conftest.$ac_ext
7905 LIBS=$ac_check_lib_save_LIBS
7906 fi
7907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7908 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7909 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7910   cat >>confdefs.h <<_ACEOF
7911 #define HAVE_LIBPTHREADS 1
7912 _ACEOF
7913
7914   LIBS="-lpthreads $LIBS"
7915
7916 fi
7917
7918
7919 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7920 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7921 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
7922 ## added to LIBS in configure would never contain the pthreads part,
7923 ## but the value used in Makefiles might.  FIXME?
7924 ##
7925 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
7926 ## be harmless on older versions of X where it happens to exist.
7927 test "$opsys" = "aix4-2" && \
7928   test $ac_cv_lib_pthreads_cma_open = yes && \
7929   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
7930
7931
7932 case ${host_os} in
7933 aix*)
7934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
7935 $as_echo_n "checking for -bbigtoc option... " >&6; }
7936 if test "${gdb_cv_bigtoc+set}" = set; then :
7937   $as_echo_n "(cached) " >&6
7938 else
7939
7940     case $GCC in
7941     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
7942     *) gdb_cv_bigtoc=-bbigtoc ;;
7943     esac
7944
7945     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
7946     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7947 /* end confdefs.h.  */
7948
7949 int
7950 main ()
7951 {
7952 int i;
7953   ;
7954   return 0;
7955 }
7956 _ACEOF
7957 if ac_fn_c_try_link "$LINENO"; then :
7958
7959 else
7960   gdb_cv_bigtoc=
7961 fi
7962 rm -f core conftest.err conftest.$ac_objext \
7963     conftest$ac_exeext conftest.$ac_ext
7964
7965 fi
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
7967 $as_echo "$gdb_cv_bigtoc" >&6; }
7968   ;;
7969 esac
7970
7971 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
7972 # used for the tests that follow.  We set them back to REAL_CFLAGS and
7973 # REAL_CPPFLAGS later on.
7974
7975 REAL_CPPFLAGS="$CPPFLAGS"
7976
7977 if test "${HAVE_X11}" = "yes"; then
7978   DEFS="$C_SWITCH_X_SITE $DEFS"
7979   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
7980   LIBS="$LIBX $LIBS"
7981   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
7982   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
7983
7984   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
7985   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
7986   # but it's more convenient here to set LD_RUN_PATH
7987   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
7988   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
7989     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
7990     export LD_RUN_PATH
7991   fi
7992
7993   if test "${opsys}" = "gnu-linux"; then
7994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
7995 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
7996     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7997 /* end confdefs.h.  */
7998
7999 int
8000 main ()
8001 {
8002 XOpenDisplay ("foo");
8003   ;
8004   return 0;
8005 }
8006 _ACEOF
8007 if ac_fn_c_try_link "$LINENO"; then :
8008   xlinux_first_failure=no
8009 else
8010   xlinux_first_failure=yes
8011 fi
8012 rm -f core conftest.err conftest.$ac_objext \
8013     conftest$ac_exeext conftest.$ac_ext
8014     if test "${xlinux_first_failure}" = "yes"; then
8015       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8016       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8017       OLD_CPPFLAGS="$CPPFLAGS"
8018       OLD_LIBS="$LIBS"
8019       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8020       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8021       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8022       LIBS="$LIBS -b i486-linuxaout"
8023       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8024 /* end confdefs.h.  */
8025
8026 int
8027 main ()
8028 {
8029 XOpenDisplay ("foo");
8030   ;
8031   return 0;
8032 }
8033 _ACEOF
8034 if ac_fn_c_try_link "$LINENO"; then :
8035   xlinux_second_failure=no
8036 else
8037   xlinux_second_failure=yes
8038 fi
8039 rm -f core conftest.err conftest.$ac_objext \
8040     conftest$ac_exeext conftest.$ac_ext
8041       if test "${xlinux_second_failure}" = "yes"; then
8042         # If we get the same failure with -b, there is no use adding -b.
8043         # So take it out.  This plays safe.
8044         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8045         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8046         CPPFLAGS="$OLD_CPPFLAGS"
8047         LIBS="$OLD_LIBS"
8048         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8049 $as_echo "no" >&6; }
8050       else
8051         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8052 $as_echo "yes" >&6; }
8053       fi
8054     else
8055       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8056 $as_echo "no" >&6; }
8057     fi
8058   fi
8059
8060   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8061   # header files included from there.
8062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8063 $as_echo_n "checking for Xkb... " >&6; }
8064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8065 /* end confdefs.h.  */
8066 #include <X11/Xlib.h>
8067 #include <X11/XKBlib.h>
8068 int
8069 main ()
8070 {
8071 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8072   ;
8073   return 0;
8074 }
8075 _ACEOF
8076 if ac_fn_c_try_link "$LINENO"; then :
8077   emacs_xkb=yes
8078 else
8079   emacs_xkb=no
8080 fi
8081 rm -f core conftest.err conftest.$ac_objext \
8082     conftest$ac_exeext conftest.$ac_ext
8083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8084 $as_echo "$emacs_xkb" >&6; }
8085   if test $emacs_xkb = yes; then
8086
8087 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8088
8089   fi
8090
8091   for ac_func in XrmSetDatabase XScreenResourceString \
8092 XScreenNumberOfScreen XSetWMProtocols
8093 do :
8094   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8095 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8096 eval as_val=\$$as_ac_var
8097    if test "x$as_val" = x""yes; then :
8098   cat >>confdefs.h <<_ACEOF
8099 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8100 _ACEOF
8101
8102 fi
8103 done
8104
8105 fi
8106
8107 if test "${window_system}" = "x11"; then
8108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8109 $as_echo_n "checking X11 version 6... " >&6; }
8110   if test "${emacs_cv_x11_version_6+set}" = set; then :
8111   $as_echo_n "(cached) " >&6
8112 else
8113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8114 /* end confdefs.h.  */
8115 #include <X11/Xlib.h>
8116 int
8117 main ()
8118 {
8119 #if XlibSpecificationRelease < 6
8120 fail;
8121 #endif
8122
8123   ;
8124   return 0;
8125 }
8126 _ACEOF
8127 if ac_fn_c_try_link "$LINENO"; then :
8128   emacs_cv_x11_version_6=yes
8129 else
8130   emacs_cv_x11_version_6=no
8131 fi
8132 rm -f core conftest.err conftest.$ac_objext \
8133     conftest$ac_exeext conftest.$ac_ext
8134 fi
8135
8136   if test $emacs_cv_x11_version_6 = yes; then
8137     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8138 $as_echo "6 or newer" >&6; }
8139
8140 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8141
8142   else
8143     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8144 $as_echo "before 6" >&6; }
8145   fi
8146 fi
8147
8148
8149 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8150 HAVE_RSVG=no
8151 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8152   if test "${with_rsvg}" != "no"; then
8153     RSVG_REQUIRED=2.11.0
8154     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8155
8156
8157   succeeded=no
8158
8159   # Extract the first word of "pkg-config", so it can be a program name with args.
8160 set dummy pkg-config; ac_word=$2
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8162 $as_echo_n "checking for $ac_word... " >&6; }
8163 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8164   $as_echo_n "(cached) " >&6
8165 else
8166   case $PKG_CONFIG in
8167   [\\/]* | ?:[\\/]*)
8168   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8169   ;;
8170   *)
8171   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8172 for as_dir in $PATH
8173 do
8174   IFS=$as_save_IFS
8175   test -z "$as_dir" && as_dir=.
8176     for ac_exec_ext in '' $ac_executable_extensions; do
8177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8178     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8180     break 2
8181   fi
8182 done
8183   done
8184 IFS=$as_save_IFS
8185
8186   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8187   ;;
8188 esac
8189 fi
8190 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8191 if test -n "$PKG_CONFIG"; then
8192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8193 $as_echo "$PKG_CONFIG" >&6; }
8194 else
8195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8196 $as_echo "no" >&6; }
8197 fi
8198
8199
8200
8201   if test "$PKG_CONFIG" = "no" ; then
8202      :
8203   else
8204      PKG_CONFIG_MIN_VERSION=0.9.0
8205      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8206         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8207 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8208
8209         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8210             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8211 $as_echo "yes" >&6; }
8212             succeeded=yes
8213
8214             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8215 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8216             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8217             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8218 $as_echo "$RSVG_CFLAGS" >&6; }
8219
8220             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8221 $as_echo_n "checking RSVG_LIBS... " >&6; }
8222             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8223             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8224 $as_echo "$RSVG_LIBS" >&6; }
8225         else
8226             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8227 $as_echo "no" >&6; }
8228             RSVG_CFLAGS=""
8229             RSVG_LIBS=""
8230             ## If we have a custom action on failure, don't print errors, but
8231             ## do set a variable so people can do so.
8232             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8233
8234         fi
8235
8236
8237
8238      else
8239         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8240         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8241      fi
8242   fi
8243
8244   if test $succeeded = yes; then
8245      :
8246   else
8247      :
8248   fi
8249
8250
8251
8252
8253     if test ".${RSVG_CFLAGS}" != "."; then
8254       HAVE_RSVG=yes
8255
8256 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8257
8258       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8259       LIBS="$RSVG_LIBS $LIBS"
8260     fi
8261   fi
8262 fi
8263
8264
8265 HAVE_GTK=no
8266 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8267   GLIB_REQUIRED=2.6
8268   GTK_REQUIRED=2.6
8269   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8270
8271
8272   succeeded=no
8273
8274   # Extract the first word of "pkg-config", so it can be a program name with args.
8275 set dummy pkg-config; ac_word=$2
8276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8277 $as_echo_n "checking for $ac_word... " >&6; }
8278 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8279   $as_echo_n "(cached) " >&6
8280 else
8281   case $PKG_CONFIG in
8282   [\\/]* | ?:[\\/]*)
8283   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8284   ;;
8285   *)
8286   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8287 for as_dir in $PATH
8288 do
8289   IFS=$as_save_IFS
8290   test -z "$as_dir" && as_dir=.
8291     for ac_exec_ext in '' $ac_executable_extensions; do
8292   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8293     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8294     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8295     break 2
8296   fi
8297 done
8298   done
8299 IFS=$as_save_IFS
8300
8301   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8302   ;;
8303 esac
8304 fi
8305 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8306 if test -n "$PKG_CONFIG"; then
8307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8308 $as_echo "$PKG_CONFIG" >&6; }
8309 else
8310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8311 $as_echo "no" >&6; }
8312 fi
8313
8314
8315
8316   if test "$PKG_CONFIG" = "no" ; then
8317      pkg_check_gtk=no
8318   else
8319      PKG_CONFIG_MIN_VERSION=0.9.0
8320      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8321         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8322 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8323
8324         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8325             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8326 $as_echo "yes" >&6; }
8327             succeeded=yes
8328
8329             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8330 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8331             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8332             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8333 $as_echo "$GTK_CFLAGS" >&6; }
8334
8335             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8336 $as_echo_n "checking GTK_LIBS... " >&6; }
8337             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8338             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8339 $as_echo "$GTK_LIBS" >&6; }
8340         else
8341             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8342 $as_echo "no" >&6; }
8343             GTK_CFLAGS=""
8344             GTK_LIBS=""
8345             ## If we have a custom action on failure, don't print errors, but
8346             ## do set a variable so people can do so.
8347             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8348
8349         fi
8350
8351
8352
8353      else
8354         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8355         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8356      fi
8357   fi
8358
8359   if test $succeeded = yes; then
8360      pkg_check_gtk=yes
8361   else
8362      pkg_check_gtk=no
8363   fi
8364
8365   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8366      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8367   fi
8368 fi
8369
8370
8371 GTK_OBJ=
8372 if test x"$pkg_check_gtk" = xyes; then
8373
8374
8375
8376   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8377   CFLAGS="$CFLAGS $GTK_CFLAGS"
8378   LIBS="$GTK_LIBS $LIBS"
8379     GTK_COMPILES=no
8380   for ac_func in gtk_main
8381 do :
8382   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8383 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8384   cat >>confdefs.h <<_ACEOF
8385 #define HAVE_GTK_MAIN 1
8386 _ACEOF
8387  GTK_COMPILES=yes
8388 fi
8389 done
8390
8391   if test "${GTK_COMPILES}" != "yes"; then
8392     if test "$USE_X_TOOLKIT" != "maybe"; then
8393       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8394     fi
8395   else
8396     HAVE_GTK=yes
8397
8398 $as_echo "#define USE_GTK 1" >>confdefs.h
8399
8400     GTK_OBJ=gtkutil.o
8401     USE_X_TOOLKIT=none
8402     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8403       :
8404     else
8405       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8406        closing open displays.  This is no problem if you just use
8407        one display, but if you use more than one and close one of them
8408        Emacs may crash." >&5
8409 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8410        closing open displays.  This is no problem if you just use
8411        one display, but if you use more than one and close one of them
8412        Emacs may crash." >&2;}
8413       sleep 3
8414     fi
8415   fi
8416
8417 fi
8418
8419
8420
8421 if test "${HAVE_GTK}" = "yes"; then
8422
8423       if test "$with_toolkit_scroll_bars" != no; then
8424     with_toolkit_scroll_bars=yes
8425   fi
8426
8427       HAVE_GTK_MULTIDISPLAY=no
8428   for ac_func in gdk_display_open
8429 do :
8430   ac_fn_c_check_func "$LINENO" "gdk_display_open" "ac_cv_func_gdk_display_open"
8431 if test "x$ac_cv_func_gdk_display_open" = x""yes; then :
8432   cat >>confdefs.h <<_ACEOF
8433 #define HAVE_GDK_DISPLAY_OPEN 1
8434 _ACEOF
8435  HAVE_GTK_MULTIDISPLAY=yes
8436 fi
8437 done
8438
8439   if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
8440
8441 $as_echo "#define HAVE_GTK_MULTIDISPLAY 1" >>confdefs.h
8442
8443   fi
8444
8445           HAVE_GTK_FILE_SELECTION=no
8446   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8447 #include <gtk/gtk.h>
8448 "
8449 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8450   HAVE_GTK_FILE_SELECTION=yes
8451 else
8452   HAVE_GTK_FILE_SELECTION=no
8453 fi
8454
8455   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8456     for ac_func in gtk_file_selection_new
8457 do :
8458   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8459 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8460   cat >>confdefs.h <<_ACEOF
8461 #define HAVE_GTK_FILE_SELECTION_NEW 1
8462 _ACEOF
8463  HAVE_GTK_FILE_SELECTION=yes
8464 else
8465   HAVE_GTK_FILE_SELECTION=no
8466 fi
8467 done
8468
8469   fi
8470
8471     HAVE_GTK_FILE_CHOOSER=no
8472   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_CHOOSER" "ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" "$ac_includes_default
8473 #include <gtk/gtk.h>
8474 "
8475 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_CHOOSER" = x""yes; then :
8476   HAVE_GTK_FILE_CHOOSER=yes
8477 else
8478   HAVE_GTK_FILE_CHOOSER=no
8479 fi
8480
8481   if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8482     for ac_func in gtk_file_chooser_dialog_new
8483 do :
8484   ac_fn_c_check_func "$LINENO" "gtk_file_chooser_dialog_new" "ac_cv_func_gtk_file_chooser_dialog_new"
8485 if test "x$ac_cv_func_gtk_file_chooser_dialog_new" = x""yes; then :
8486   cat >>confdefs.h <<_ACEOF
8487 #define HAVE_GTK_FILE_CHOOSER_DIALOG_NEW 1
8488 _ACEOF
8489  HAVE_GTK_FILE_CHOOSER=yes
8490 else
8491   HAVE_GTK_FILE_CHOOSER=no
8492 fi
8493 done
8494
8495   fi
8496
8497   if test "$HAVE_GTK_FILE_SELECTION" = yes \
8498      && test "$HAVE_GTK_FILE_CHOOSER" = yes;  then
8499
8500 $as_echo "#define HAVE_GTK_FILE_BOTH 1" >>confdefs.h
8501
8502   fi
8503
8504       if test "$HAVE_GTK_FILE_CHOOSER" = yes; then
8505     HAVE_GTK_AND_PTHREAD=no
8506     for ac_header in pthread.h
8507 do :
8508   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8509 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8510   cat >>confdefs.h <<_ACEOF
8511 #define HAVE_PTHREAD_H 1
8512 _ACEOF
8513
8514 fi
8515
8516 done
8517
8518     if test "$ac_cv_header_pthread_h"; then
8519       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8520 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8521 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8522   $as_echo_n "(cached) " >&6
8523 else
8524   ac_check_lib_save_LIBS=$LIBS
8525 LIBS="-lpthread  $LIBS"
8526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8527 /* end confdefs.h.  */
8528
8529 /* Override any GCC internal prototype to avoid an error.
8530    Use char because int might match the return type of a GCC
8531    builtin and then its argument prototype would still apply.  */
8532 #ifdef __cplusplus
8533 extern "C"
8534 #endif
8535 char pthread_self ();
8536 int
8537 main ()
8538 {
8539 return pthread_self ();
8540   ;
8541   return 0;
8542 }
8543 _ACEOF
8544 if ac_fn_c_try_link "$LINENO"; then :
8545   ac_cv_lib_pthread_pthread_self=yes
8546 else
8547   ac_cv_lib_pthread_pthread_self=no
8548 fi
8549 rm -f core conftest.err conftest.$ac_objext \
8550     conftest$ac_exeext conftest.$ac_ext
8551 LIBS=$ac_check_lib_save_LIBS
8552 fi
8553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8554 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8555 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8556   HAVE_GTK_AND_PTHREAD=yes
8557 fi
8558
8559     fi
8560     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8561       case "${canonical}" in
8562         *-hpux*) ;;
8563         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8564       esac
8565
8566 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8567
8568     fi
8569   fi
8570 fi
8571
8572 HAVE_DBUS=no
8573 DBUS_OBJ=
8574 if test "${with_dbus}" = "yes"; then
8575
8576   succeeded=no
8577
8578   # Extract the first word of "pkg-config", so it can be a program name with args.
8579 set dummy pkg-config; ac_word=$2
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8581 $as_echo_n "checking for $ac_word... " >&6; }
8582 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   case $PKG_CONFIG in
8586   [\\/]* | ?:[\\/]*)
8587   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8588   ;;
8589   *)
8590   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8591 for as_dir in $PATH
8592 do
8593   IFS=$as_save_IFS
8594   test -z "$as_dir" && as_dir=.
8595     for ac_exec_ext in '' $ac_executable_extensions; do
8596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8597     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8599     break 2
8600   fi
8601 done
8602   done
8603 IFS=$as_save_IFS
8604
8605   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8606   ;;
8607 esac
8608 fi
8609 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8610 if test -n "$PKG_CONFIG"; then
8611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8612 $as_echo "$PKG_CONFIG" >&6; }
8613 else
8614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8615 $as_echo "no" >&6; }
8616 fi
8617
8618
8619
8620   if test "$PKG_CONFIG" = "no" ; then
8621      HAVE_DBUS=no
8622   else
8623      PKG_CONFIG_MIN_VERSION=0.9.0
8624      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8625         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8626 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8627
8628         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8629             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8630 $as_echo "yes" >&6; }
8631             succeeded=yes
8632
8633             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8634 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8635             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8636             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8637 $as_echo "$DBUS_CFLAGS" >&6; }
8638
8639             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8640 $as_echo_n "checking DBUS_LIBS... " >&6; }
8641             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8642             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8643 $as_echo "$DBUS_LIBS" >&6; }
8644         else
8645             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8646 $as_echo "no" >&6; }
8647             DBUS_CFLAGS=""
8648             DBUS_LIBS=""
8649             ## If we have a custom action on failure, don't print errors, but
8650             ## do set a variable so people can do so.
8651             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8652
8653         fi
8654
8655
8656
8657      else
8658         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8659         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8660      fi
8661   fi
8662
8663   if test $succeeded = yes; then
8664      HAVE_DBUS=yes
8665   else
8666      HAVE_DBUS=no
8667   fi
8668
8669    if test "$HAVE_DBUS" = yes; then
8670      LIBS="$LIBS $DBUS_LIBS"
8671
8672 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8673
8674      for ac_func in dbus_watch_get_unix_fd
8675 do :
8676   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8677 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8678   cat >>confdefs.h <<_ACEOF
8679 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8680 _ACEOF
8681
8682 fi
8683 done
8684
8685      DBUS_OBJ=dbusbind.o
8686    fi
8687 fi
8688
8689
8690 HAVE_GCONF=no
8691 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8692
8693   succeeded=no
8694
8695   # Extract the first word of "pkg-config", so it can be a program name with args.
8696 set dummy pkg-config; ac_word=$2
8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8698 $as_echo_n "checking for $ac_word... " >&6; }
8699 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8700   $as_echo_n "(cached) " >&6
8701 else
8702   case $PKG_CONFIG in
8703   [\\/]* | ?:[\\/]*)
8704   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8705   ;;
8706   *)
8707   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8708 for as_dir in $PATH
8709 do
8710   IFS=$as_save_IFS
8711   test -z "$as_dir" && as_dir=.
8712     for ac_exec_ext in '' $ac_executable_extensions; do
8713   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8714     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8715     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8716     break 2
8717   fi
8718 done
8719   done
8720 IFS=$as_save_IFS
8721
8722   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8723   ;;
8724 esac
8725 fi
8726 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8727 if test -n "$PKG_CONFIG"; then
8728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8729 $as_echo "$PKG_CONFIG" >&6; }
8730 else
8731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8732 $as_echo "no" >&6; }
8733 fi
8734
8735
8736
8737   if test "$PKG_CONFIG" = "no" ; then
8738      HAVE_GCONF=no
8739   else
8740      PKG_CONFIG_MIN_VERSION=0.9.0
8741      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8742         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8743 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8744
8745         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8746             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8747 $as_echo "yes" >&6; }
8748             succeeded=yes
8749
8750             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8751 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8752             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8753             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8754 $as_echo "$GCONF_CFLAGS" >&6; }
8755
8756             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8757 $as_echo_n "checking GCONF_LIBS... " >&6; }
8758             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8759             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8760 $as_echo "$GCONF_LIBS" >&6; }
8761         else
8762             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8763 $as_echo "no" >&6; }
8764             GCONF_CFLAGS=""
8765             GCONF_LIBS=""
8766             ## If we have a custom action on failure, don't print errors, but
8767             ## do set a variable so people can do so.
8768             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8769
8770         fi
8771
8772
8773
8774      else
8775         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8776         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8777      fi
8778   fi
8779
8780   if test $succeeded = yes; then
8781      HAVE_GCONF=yes
8782   else
8783      HAVE_GCONF=no
8784   fi
8785
8786    if test "$HAVE_GCONF" = yes; then
8787
8788 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8789
8790    fi
8791 fi
8792
8793 HAVE_LIBSELINUX=no
8794 LIBSELINUX_LIBS=
8795 if test "${with_selinux}" = "yes"; then
8796    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8797 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8798 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8799   $as_echo_n "(cached) " >&6
8800 else
8801   ac_check_lib_save_LIBS=$LIBS
8802 LIBS="-lselinux  $LIBS"
8803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8804 /* end confdefs.h.  */
8805
8806 /* Override any GCC internal prototype to avoid an error.
8807    Use char because int might match the return type of a GCC
8808    builtin and then its argument prototype would still apply.  */
8809 #ifdef __cplusplus
8810 extern "C"
8811 #endif
8812 char lgetfilecon ();
8813 int
8814 main ()
8815 {
8816 return lgetfilecon ();
8817   ;
8818   return 0;
8819 }
8820 _ACEOF
8821 if ac_fn_c_try_link "$LINENO"; then :
8822   ac_cv_lib_selinux_lgetfilecon=yes
8823 else
8824   ac_cv_lib_selinux_lgetfilecon=no
8825 fi
8826 rm -f core conftest.err conftest.$ac_objext \
8827     conftest$ac_exeext conftest.$ac_ext
8828 LIBS=$ac_check_lib_save_LIBS
8829 fi
8830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8831 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8832 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8833   HAVE_LIBSELINUX=yes
8834 else
8835   HAVE_LIBSELINUX=no
8836 fi
8837
8838    if test "$HAVE_LIBSELINUX" = yes; then
8839
8840 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8841
8842       LIBSELINUX_LIBS=-lselinux
8843    fi
8844 fi
8845
8846
8847 HAVE_XAW3D=no
8848 LUCID_LIBW=
8849 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
8850   if test "$with_xaw3d" != no; then
8851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
8852 $as_echo_n "checking for xaw3d... " >&6; }
8853     if test "${emacs_cv_xaw3d+set}" = set; then :
8854   $as_echo_n "(cached) " >&6
8855 else
8856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8857 /* end confdefs.h.  */
8858
8859 #include <X11/Intrinsic.h>
8860 #include <X11/Xaw3d/Simple.h>
8861 int
8862 main ()
8863 {
8864
8865   ;
8866   return 0;
8867 }
8868 _ACEOF
8869 if ac_fn_c_try_link "$LINENO"; then :
8870   emacs_cv_xaw3d=yes
8871 else
8872   emacs_cv_xaw3d=no
8873 fi
8874 rm -f core conftest.err conftest.$ac_objext \
8875     conftest$ac_exeext conftest.$ac_ext
8876 fi
8877
8878   else
8879     emacs_cv_xaw3d=no
8880   fi
8881   if test $emacs_cv_xaw3d = yes; then
8882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
8883 $as_echo "yes; using Lucid toolkit" >&6; }
8884     USE_X_TOOLKIT=LUCID
8885     HAVE_XAW3D=yes
8886     LUCID_LIBW=-lXaw3d
8887
8888 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
8889
8890   else
8891     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8892 $as_echo "no" >&6; }
8893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
8894 $as_echo_n "checking for libXaw... " >&6; }
8895     if test "${emacs_cv_xaw+set}" = set; then :
8896   $as_echo_n "(cached) " >&6
8897 else
8898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8899 /* end confdefs.h.  */
8900
8901 #include <X11/Intrinsic.h>
8902 #include <X11/Xaw/Simple.h>
8903 int
8904 main ()
8905 {
8906
8907   ;
8908   return 0;
8909 }
8910 _ACEOF
8911 if ac_fn_c_try_link "$LINENO"; then :
8912   emacs_cv_xaw=yes
8913 else
8914   emacs_cv_xaw=no
8915 fi
8916 rm -f core conftest.err conftest.$ac_objext \
8917     conftest$ac_exeext conftest.$ac_ext
8918 fi
8919
8920     if test $emacs_cv_xaw = yes; then
8921       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
8922 $as_echo "yes; using Lucid toolkit" >&6; }
8923       USE_X_TOOLKIT=LUCID
8924       LUCID_LIBW=-lXaw
8925     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
8926       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
8927     else
8928       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
8929 $as_echo "no; do not use toolkit by default" >&6; }
8930       USE_X_TOOLKIT=none
8931     fi
8932   fi
8933 fi
8934
8935 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
8936
8937 LIBXTR6=
8938 if test "${USE_X_TOOLKIT}" != "none"; then
8939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
8940 $as_echo_n "checking X11 toolkit version... " >&6; }
8941   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
8942   $as_echo_n "(cached) " >&6
8943 else
8944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8945 /* end confdefs.h.  */
8946 #include <X11/Intrinsic.h>
8947 int
8948 main ()
8949 {
8950 #if XtSpecificationRelease < 6
8951 fail;
8952 #endif
8953
8954   ;
8955   return 0;
8956 }
8957 _ACEOF
8958 if ac_fn_c_try_link "$LINENO"; then :
8959   emacs_cv_x11_toolkit_version_6=yes
8960 else
8961   emacs_cv_x11_toolkit_version_6=no
8962 fi
8963 rm -f core conftest.err conftest.$ac_objext \
8964     conftest$ac_exeext conftest.$ac_ext
8965 fi
8966
8967   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
8968   if test $emacs_cv_x11_toolkit_version_6 = yes; then
8969     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8970 $as_echo "6 or newer" >&6; }
8971
8972 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
8973
8974     LIBXTR6="-lSM -lICE"
8975     case "$opsys" in
8976       ## Use libw.a along with X11R6 Xt.
8977       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
8978     esac
8979   else
8980     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8981 $as_echo "before 6" >&6; }
8982   fi
8983
8984   OLDLIBS="$LIBS"
8985   if test x$HAVE_X11XTR6 = xyes; then
8986     LIBS="-lXt -lSM -lICE $LIBS"
8987   else
8988     LIBS="-lXt $LIBS"
8989   fi
8990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
8991 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
8992 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
8993   $as_echo_n "(cached) " >&6
8994 else
8995   ac_check_lib_save_LIBS=$LIBS
8996 LIBS="-lXmu  $LIBS"
8997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8998 /* end confdefs.h.  */
8999
9000 /* Override any GCC internal prototype to avoid an error.
9001    Use char because int might match the return type of a GCC
9002    builtin and then its argument prototype would still apply.  */
9003 #ifdef __cplusplus
9004 extern "C"
9005 #endif
9006 char XmuConvertStandardSelection ();
9007 int
9008 main ()
9009 {
9010 return XmuConvertStandardSelection ();
9011   ;
9012   return 0;
9013 }
9014 _ACEOF
9015 if ac_fn_c_try_link "$LINENO"; then :
9016   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9017 else
9018   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9019 fi
9020 rm -f core conftest.err conftest.$ac_objext \
9021     conftest$ac_exeext conftest.$ac_ext
9022 LIBS=$ac_check_lib_save_LIBS
9023 fi
9024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9025 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9026 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9027   cat >>confdefs.h <<_ACEOF
9028 #define HAVE_LIBXMU 1
9029 _ACEOF
9030
9031   LIBS="-lXmu $LIBS"
9032
9033 fi
9034
9035   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9036 fi
9037
9038
9039 LIBXMU=-lXmu
9040 case "$machine" in
9041   ## These machines don't supply Xmu.
9042   hpux* | aix4-2 )
9043     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9044     ;;
9045 esac
9046
9047
9048 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9049 if test "${HAVE_X11}" = "yes"; then
9050   if test "${USE_X_TOOLKIT}" != "none"; then
9051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9052 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9053 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9054   $as_echo_n "(cached) " >&6
9055 else
9056   ac_check_lib_save_LIBS=$LIBS
9057 LIBS="-lXext  $LIBS"
9058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9059 /* end confdefs.h.  */
9060
9061 /* Override any GCC internal prototype to avoid an error.
9062    Use char because int might match the return type of a GCC
9063    builtin and then its argument prototype would still apply.  */
9064 #ifdef __cplusplus
9065 extern "C"
9066 #endif
9067 char XShapeQueryExtension ();
9068 int
9069 main ()
9070 {
9071 return XShapeQueryExtension ();
9072   ;
9073   return 0;
9074 }
9075 _ACEOF
9076 if ac_fn_c_try_link "$LINENO"; then :
9077   ac_cv_lib_Xext_XShapeQueryExtension=yes
9078 else
9079   ac_cv_lib_Xext_XShapeQueryExtension=no
9080 fi
9081 rm -f core conftest.err conftest.$ac_objext \
9082     conftest$ac_exeext conftest.$ac_ext
9083 LIBS=$ac_check_lib_save_LIBS
9084 fi
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9086 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9087 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9088   cat >>confdefs.h <<_ACEOF
9089 #define HAVE_LIBXEXT 1
9090 _ACEOF
9091
9092   LIBS="-lXext $LIBS"
9093
9094 fi
9095
9096   fi
9097 fi
9098
9099 LIBXP=
9100 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9102 $as_echo_n "checking for Motif version 2.1... " >&6; }
9103 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9104   $as_echo_n "(cached) " >&6
9105 else
9106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9107 /* end confdefs.h.  */
9108 #include <Xm/Xm.h>
9109 int
9110 main ()
9111 {
9112 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9113 int x = 5;
9114 #else
9115 Motif version prior to 2.1.
9116 #endif
9117   ;
9118   return 0;
9119 }
9120 _ACEOF
9121 if ac_fn_c_try_compile "$LINENO"; then :
9122   emacs_cv_motif_version_2_1=yes
9123 else
9124   emacs_cv_motif_version_2_1=no
9125 fi
9126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9127 fi
9128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9129 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9130   if test $emacs_cv_motif_version_2_1 = yes; then
9131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9132 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9133 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9134   $as_echo_n "(cached) " >&6
9135 else
9136   ac_check_lib_save_LIBS=$LIBS
9137 LIBS="-lXp  $LIBS"
9138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9139 /* end confdefs.h.  */
9140
9141 /* Override any GCC internal prototype to avoid an error.
9142    Use char because int might match the return type of a GCC
9143    builtin and then its argument prototype would still apply.  */
9144 #ifdef __cplusplus
9145 extern "C"
9146 #endif
9147 char XpCreateContext ();
9148 int
9149 main ()
9150 {
9151 return XpCreateContext ();
9152   ;
9153   return 0;
9154 }
9155 _ACEOF
9156 if ac_fn_c_try_link "$LINENO"; then :
9157   ac_cv_lib_Xp_XpCreateContext=yes
9158 else
9159   ac_cv_lib_Xp_XpCreateContext=no
9160 fi
9161 rm -f core conftest.err conftest.$ac_objext \
9162     conftest$ac_exeext conftest.$ac_ext
9163 LIBS=$ac_check_lib_save_LIBS
9164 fi
9165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9166 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9167 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9168   LIBXP=-lXp
9169 fi
9170
9171   else
9172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9173 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9174 if test "${emacs_cv_lesstif+set}" = set; then :
9175   $as_echo_n "(cached) " >&6
9176 else
9177   # We put this in CFLAGS temporarily to precede other -I options
9178     # that might be in CFLAGS temporarily.
9179     # We put this in CPPFLAGS where it precedes the other -I options.
9180     OLD_CPPFLAGS=$CPPFLAGS
9181     OLD_CFLAGS=$CFLAGS
9182     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9183     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9184     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9185 /* end confdefs.h.  */
9186 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9187 int
9188 main ()
9189 {
9190 int x = 5;
9191   ;
9192   return 0;
9193 }
9194 _ACEOF
9195 if ac_fn_c_try_compile "$LINENO"; then :
9196   emacs_cv_lesstif=yes
9197 else
9198   emacs_cv_lesstif=no
9199 fi
9200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9201 fi
9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9203 $as_echo "$emacs_cv_lesstif" >&6; }
9204     if test $emacs_cv_lesstif = yes; then
9205       # Make sure this -I option remains in CPPFLAGS after it is set
9206       # back to REAL_CPPFLAGS.
9207       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9208       # have those other -I options anyway.  Ultimately, having this
9209       # directory ultimately in CPPFLAGS will be enough.
9210       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9211       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9212     else
9213       CFLAGS=$OLD_CFLAGS
9214       CPPFLAGS=$OLD_CPPFLAGS
9215     fi
9216   fi
9217 fi
9218
9219
9220 USE_TOOLKIT_SCROLL_BARS=no
9221 if test "${with_toolkit_scroll_bars}" != "no"; then
9222   if test "${USE_X_TOOLKIT}" != "none"; then
9223     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9224       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9225
9226       HAVE_XAW3D=no
9227       USE_TOOLKIT_SCROLL_BARS=yes
9228     elif test "${HAVE_XAW3D}" = "yes"; then
9229       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9230
9231       USE_TOOLKIT_SCROLL_BARS=yes
9232     fi
9233   elif test "${HAVE_GTK}" = "yes"; then
9234     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9235
9236     USE_TOOLKIT_SCROLL_BARS=yes
9237   elif test "${HAVE_NS}" = "yes"; then
9238     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9239
9240     USE_TOOLKIT_SCROLL_BARS=yes
9241   fi
9242 fi
9243
9244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9245 /* end confdefs.h.  */
9246
9247           #include <X11/Xlib.h>
9248           #include <X11/Xresource.h>
9249 int
9250 main ()
9251 {
9252 XIMProc  callback;
9253   ;
9254   return 0;
9255 }
9256 _ACEOF
9257 if ac_fn_c_try_compile "$LINENO"; then :
9258   HAVE_XIM=yes
9259
9260 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9261
9262 else
9263   HAVE_XIM=no
9264 fi
9265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9266
9267
9268 if test "${with_xim}" != "no"; then
9269
9270 $as_echo "#define USE_XIM 1" >>confdefs.h
9271
9272 fi
9273
9274
9275 if test "${HAVE_XIM}" != "no"; then
9276   late_CFLAGS=$CFLAGS
9277   if test "$GCC" = yes; then
9278     CFLAGS="$CFLAGS --pedantic-errors"
9279   fi
9280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9281 /* end confdefs.h.  */
9282
9283 #include <X11/Xlib.h>
9284 #include <X11/Xresource.h>
9285 int
9286 main ()
9287 {
9288 Display *display;
9289 XrmDatabase db;
9290 char *res_name;
9291 char *res_class;
9292 XIMProc  callback;
9293 XPointer *client_data;
9294 #ifndef __GNUC__
9295 /* If we're not using GCC, it's probably not XFree86, and this is
9296    probably right, but we can't use something like --pedantic-errors.  */
9297 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9298                                            char*, XIMProc, XPointer*);
9299 #endif
9300 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9301    client_data);
9302   ;
9303   return 0;
9304 }
9305 _ACEOF
9306 if ac_fn_c_try_compile "$LINENO"; then :
9307   emacs_cv_arg6_star=yes
9308 fi
9309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9310     if test "$emacs_cv_arg6_star" = yes; then
9311     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9312
9313   else
9314     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9315
9316   fi
9317   CFLAGS=$late_CFLAGS
9318 fi
9319
9320 ### Start of font-backend (under any platform) section.
9321 # (nothing here yet -- this is a placeholder)
9322 ### End of font-backend (under any platform) section.
9323
9324 ### Start of font-backend (under X11) section.
9325 if test "${HAVE_X11}" = "yes"; then
9326
9327   succeeded=no
9328
9329   # Extract the first word of "pkg-config", so it can be a program name with args.
9330 set dummy pkg-config; ac_word=$2
9331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9332 $as_echo_n "checking for $ac_word... " >&6; }
9333 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9334   $as_echo_n "(cached) " >&6
9335 else
9336   case $PKG_CONFIG in
9337   [\\/]* | ?:[\\/]*)
9338   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9339   ;;
9340   *)
9341   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9342 for as_dir in $PATH
9343 do
9344   IFS=$as_save_IFS
9345   test -z "$as_dir" && as_dir=.
9346     for ac_exec_ext in '' $ac_executable_extensions; do
9347   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9348     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9349     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9350     break 2
9351   fi
9352 done
9353   done
9354 IFS=$as_save_IFS
9355
9356   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9357   ;;
9358 esac
9359 fi
9360 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9361 if test -n "$PKG_CONFIG"; then
9362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9363 $as_echo "$PKG_CONFIG" >&6; }
9364 else
9365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9366 $as_echo "no" >&6; }
9367 fi
9368
9369
9370
9371   if test "$PKG_CONFIG" = "no" ; then
9372      HAVE_FC=no
9373   else
9374      PKG_CONFIG_MIN_VERSION=0.9.0
9375      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9376         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9377 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9378
9379         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9380             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9381 $as_echo "yes" >&6; }
9382             succeeded=yes
9383
9384             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9385 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9386             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9387             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9388 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9389
9390             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9391 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9392             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9393             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9394 $as_echo "$FONTCONFIG_LIBS" >&6; }
9395         else
9396             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9397 $as_echo "no" >&6; }
9398             FONTCONFIG_CFLAGS=""
9399             FONTCONFIG_LIBS=""
9400             ## If we have a custom action on failure, don't print errors, but
9401             ## do set a variable so people can do so.
9402             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9403
9404         fi
9405
9406
9407
9408      else
9409         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9410         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9411      fi
9412   fi
9413
9414   if test $succeeded = yes; then
9415      HAVE_FC=yes
9416   else
9417      HAVE_FC=no
9418   fi
9419
9420
9421    ## Use -lXft if available, unless `--with-xft=no'.
9422    HAVE_XFT=maybe
9423     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9424       with_xft="no";
9425     fi
9426     if test "x${with_xft}" != "xno"; then
9427
9428
9429   succeeded=no
9430
9431   # Extract the first word of "pkg-config", so it can be a program name with args.
9432 set dummy pkg-config; ac_word=$2
9433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9434 $as_echo_n "checking for $ac_word... " >&6; }
9435 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9436   $as_echo_n "(cached) " >&6
9437 else
9438   case $PKG_CONFIG in
9439   [\\/]* | ?:[\\/]*)
9440   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9441   ;;
9442   *)
9443   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9444 for as_dir in $PATH
9445 do
9446   IFS=$as_save_IFS
9447   test -z "$as_dir" && as_dir=.
9448     for ac_exec_ext in '' $ac_executable_extensions; do
9449   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9450     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9451     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9452     break 2
9453   fi
9454 done
9455   done
9456 IFS=$as_save_IFS
9457
9458   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9459   ;;
9460 esac
9461 fi
9462 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9463 if test -n "$PKG_CONFIG"; then
9464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9465 $as_echo "$PKG_CONFIG" >&6; }
9466 else
9467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9468 $as_echo "no" >&6; }
9469 fi
9470
9471
9472
9473   if test "$PKG_CONFIG" = "no" ; then
9474      HAVE_XFT=no
9475   else
9476      PKG_CONFIG_MIN_VERSION=0.9.0
9477      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9478         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9479 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9480
9481         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9483 $as_echo "yes" >&6; }
9484             succeeded=yes
9485
9486             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9487 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9488             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9489             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9490 $as_echo "$XFT_CFLAGS" >&6; }
9491
9492             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9493 $as_echo_n "checking XFT_LIBS... " >&6; }
9494             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9495             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9496 $as_echo "$XFT_LIBS" >&6; }
9497         else
9498             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9499 $as_echo "no" >&6; }
9500             XFT_CFLAGS=""
9501             XFT_LIBS=""
9502             ## If we have a custom action on failure, don't print errors, but
9503             ## do set a variable so people can do so.
9504             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9505
9506         fi
9507
9508
9509
9510      else
9511         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9512         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9513      fi
9514   fi
9515
9516   if test $succeeded = yes; then
9517      :
9518   else
9519      HAVE_XFT=no
9520   fi
9521
9522       ## Because xftfont.c uses XRenderQueryExtension, we also
9523       ## need to link to -lXrender.
9524       HAVE_XRENDER=no
9525       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9526 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9527 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9528   $as_echo_n "(cached) " >&6
9529 else
9530   ac_check_lib_save_LIBS=$LIBS
9531 LIBS="-lXrender  $LIBS"
9532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9533 /* end confdefs.h.  */
9534
9535 /* Override any GCC internal prototype to avoid an error.
9536    Use char because int might match the return type of a GCC
9537    builtin and then its argument prototype would still apply.  */
9538 #ifdef __cplusplus
9539 extern "C"
9540 #endif
9541 char XRenderQueryExtension ();
9542 int
9543 main ()
9544 {
9545 return XRenderQueryExtension ();
9546   ;
9547   return 0;
9548 }
9549 _ACEOF
9550 if ac_fn_c_try_link "$LINENO"; then :
9551   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9552 else
9553   ac_cv_lib_Xrender_XRenderQueryExtension=no
9554 fi
9555 rm -f core conftest.err conftest.$ac_objext \
9556     conftest$ac_exeext conftest.$ac_ext
9557 LIBS=$ac_check_lib_save_LIBS
9558 fi
9559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9560 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9561 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9562   HAVE_XRENDER=yes
9563 fi
9564
9565       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9566         OLD_CPPFLAGS="$CPPFLAGS"
9567         OLD_CFLAGS="$CFLAGS"
9568         OLD_LIBS="$LIBS"
9569         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9570         CFLAGS="$CFLAGS $XFT_CFLAGS"
9571         XFT_LIBS="-lXrender $XFT_LIBS"
9572         LIBS="$XFT_LIBS $LIBS"
9573         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9574 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9576 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9577 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9578   $as_echo_n "(cached) " >&6
9579 else
9580   ac_check_lib_save_LIBS=$LIBS
9581 LIBS="-lXft $XFT_LIBS $LIBS"
9582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9583 /* end confdefs.h.  */
9584
9585 /* Override any GCC internal prototype to avoid an error.
9586    Use char because int might match the return type of a GCC
9587    builtin and then its argument prototype would still apply.  */
9588 #ifdef __cplusplus
9589 extern "C"
9590 #endif
9591 char XftFontOpen ();
9592 int
9593 main ()
9594 {
9595 return XftFontOpen ();
9596   ;
9597   return 0;
9598 }
9599 _ACEOF
9600 if ac_fn_c_try_link "$LINENO"; then :
9601   ac_cv_lib_Xft_XftFontOpen=yes
9602 else
9603   ac_cv_lib_Xft_XftFontOpen=no
9604 fi
9605 rm -f core conftest.err conftest.$ac_objext \
9606     conftest$ac_exeext conftest.$ac_ext
9607 LIBS=$ac_check_lib_save_LIBS
9608 fi
9609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9610 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9611 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9612   HAVE_XFT=yes
9613 fi
9614
9615 fi
9616
9617
9618
9619         if test "${HAVE_XFT}" = "yes"; then
9620
9621 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9622
9623
9624           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9625         else
9626           CPPFLAGS="$OLD_CPPFLAGS"
9627           CFLAGS="$OLD_CFLAGS"
9628           LIBS="$OLD_LIBS"
9629         fi                        # "${HAVE_XFT}" = "yes"
9630       fi                          # "$HAVE_XFT" != no
9631     fi                            # "x${with_xft}" != "xno"
9632
9633         if test "$HAVE_XFT" != "yes"; then
9634        HAVE_XFT=no
9635     fi
9636
9637
9638     HAVE_FREETYPE=no
9639     ## We used to allow building with FreeType and without Xft.
9640     ## However, the ftx font backend driver is not in good shape.
9641     if test "${HAVE_XFT}" = "yes"; then
9642                   HAVE_FREETYPE=yes
9643       FONTCONFIG_CFLAGS=
9644       FONTCONFIG_LIBS=
9645     fi
9646
9647     HAVE_LIBOTF=no
9648     if test "${HAVE_FREETYPE}" = "yes"; then
9649
9650 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9651
9652       if test "${with_libotf}" != "no"; then
9653
9654   succeeded=no
9655
9656   # Extract the first word of "pkg-config", so it can be a program name with args.
9657 set dummy pkg-config; ac_word=$2
9658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9659 $as_echo_n "checking for $ac_word... " >&6; }
9660 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9661   $as_echo_n "(cached) " >&6
9662 else
9663   case $PKG_CONFIG in
9664   [\\/]* | ?:[\\/]*)
9665   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9666   ;;
9667   *)
9668   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9669 for as_dir in $PATH
9670 do
9671   IFS=$as_save_IFS
9672   test -z "$as_dir" && as_dir=.
9673     for ac_exec_ext in '' $ac_executable_extensions; do
9674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9675     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9677     break 2
9678   fi
9679 done
9680   done
9681 IFS=$as_save_IFS
9682
9683   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9684   ;;
9685 esac
9686 fi
9687 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9688 if test -n "$PKG_CONFIG"; then
9689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9690 $as_echo "$PKG_CONFIG" >&6; }
9691 else
9692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9693 $as_echo "no" >&6; }
9694 fi
9695
9696
9697
9698   if test "$PKG_CONFIG" = "no" ; then
9699      HAVE_LIBOTF=no
9700   else
9701      PKG_CONFIG_MIN_VERSION=0.9.0
9702      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9703         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9704 $as_echo_n "checking for libotf... " >&6; }
9705
9706         if $PKG_CONFIG --exists "libotf" 2>&5; then
9707             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9708 $as_echo "yes" >&6; }
9709             succeeded=yes
9710
9711             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9712 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9713             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9714             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9715 $as_echo "$LIBOTF_CFLAGS" >&6; }
9716
9717             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9718 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9719             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9720             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9721 $as_echo "$LIBOTF_LIBS" >&6; }
9722         else
9723             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9724 $as_echo "no" >&6; }
9725             LIBOTF_CFLAGS=""
9726             LIBOTF_LIBS=""
9727             ## If we have a custom action on failure, don't print errors, but
9728             ## do set a variable so people can do so.
9729             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9730
9731         fi
9732
9733
9734
9735      else
9736         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9737         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9738      fi
9739   fi
9740
9741   if test $succeeded = yes; then
9742      HAVE_LIBOTF=yes
9743   else
9744      HAVE_LIBOTF=no
9745   fi
9746
9747         if test "$HAVE_LIBOTF" = "yes"; then
9748
9749 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9750
9751           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9752 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9753 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9754   $as_echo_n "(cached) " >&6
9755 else
9756   ac_check_lib_save_LIBS=$LIBS
9757 LIBS="-lotf  $LIBS"
9758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9759 /* end confdefs.h.  */
9760
9761 /* Override any GCC internal prototype to avoid an error.
9762    Use char because int might match the return type of a GCC
9763    builtin and then its argument prototype would still apply.  */
9764 #ifdef __cplusplus
9765 extern "C"
9766 #endif
9767 char OTF_get_variation_glyphs ();
9768 int
9769 main ()
9770 {
9771 return OTF_get_variation_glyphs ();
9772   ;
9773   return 0;
9774 }
9775 _ACEOF
9776 if ac_fn_c_try_link "$LINENO"; then :
9777   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9778 else
9779   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9780 fi
9781 rm -f core conftest.err conftest.$ac_objext \
9782     conftest$ac_exeext conftest.$ac_ext
9783 LIBS=$ac_check_lib_save_LIBS
9784 fi
9785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9786 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9787 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9788   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9789 else
9790   HAVE_OTF_GET_VARIATION_GLYPHS=no
9791 fi
9792
9793           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9794
9795 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9796
9797           fi
9798         fi
9799       fi
9800             fi
9801
9802     HAVE_M17N_FLT=no
9803     if test "${HAVE_LIBOTF}" = yes; then
9804       if test "${with_m17n_flt}" != "no"; then
9805
9806   succeeded=no
9807
9808   # Extract the first word of "pkg-config", so it can be a program name with args.
9809 set dummy pkg-config; ac_word=$2
9810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9811 $as_echo_n "checking for $ac_word... " >&6; }
9812 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9813   $as_echo_n "(cached) " >&6
9814 else
9815   case $PKG_CONFIG in
9816   [\\/]* | ?:[\\/]*)
9817   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9818   ;;
9819   *)
9820   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9821 for as_dir in $PATH
9822 do
9823   IFS=$as_save_IFS
9824   test -z "$as_dir" && as_dir=.
9825     for ac_exec_ext in '' $ac_executable_extensions; do
9826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9827     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9829     break 2
9830   fi
9831 done
9832   done
9833 IFS=$as_save_IFS
9834
9835   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9836   ;;
9837 esac
9838 fi
9839 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9840 if test -n "$PKG_CONFIG"; then
9841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9842 $as_echo "$PKG_CONFIG" >&6; }
9843 else
9844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9845 $as_echo "no" >&6; }
9846 fi
9847
9848
9849
9850   if test "$PKG_CONFIG" = "no" ; then
9851      HAVE_M17N_FLT=no
9852   else
9853      PKG_CONFIG_MIN_VERSION=0.9.0
9854      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9855         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
9856 $as_echo_n "checking for m17n-flt... " >&6; }
9857
9858         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
9859             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9860 $as_echo "yes" >&6; }
9861             succeeded=yes
9862
9863             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
9864 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
9865             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
9866             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
9867 $as_echo "$M17N_FLT_CFLAGS" >&6; }
9868
9869             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
9870 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
9871             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
9872             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
9873 $as_echo "$M17N_FLT_LIBS" >&6; }
9874         else
9875             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9876 $as_echo "no" >&6; }
9877             M17N_FLT_CFLAGS=""
9878             M17N_FLT_LIBS=""
9879             ## If we have a custom action on failure, don't print errors, but
9880             ## do set a variable so people can do so.
9881             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
9882
9883         fi
9884
9885
9886
9887      else
9888         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9889         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9890      fi
9891   fi
9892
9893   if test $succeeded = yes; then
9894      HAVE_M17N_FLT=yes
9895   else
9896      HAVE_M17N_FLT=no
9897   fi
9898
9899         if test "$HAVE_M17N_FLT" = "yes"; then
9900
9901 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
9902
9903         fi
9904       fi
9905     fi
9906 else
9907     HAVE_XFT=no
9908     HAVE_FREETYPE=no
9909     HAVE_LIBOTF=no
9910     HAVE_M17N_FLT=no
9911 fi
9912
9913 FONT_OBJ=xfont.o
9914 if test "$HAVE_XFT" = "yes"; then
9915   FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
9916 elif test "$HAVE_FREETYPE" = "yes"; then
9917   FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
9918 fi
9919
9920
9921 ### End of font-backend (under X11) section.
9922
9923
9924
9925
9926
9927
9928
9929
9930
9931
9932 ### Use -lXpm if available, unless `--with-xpm=no'.
9933 HAVE_XPM=no
9934 LIBXPM=
9935 if test "${HAVE_X11}" = "yes"; then
9936   if test "${with_xpm}" != "no"; then
9937     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
9938 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
9939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
9940 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
9941 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
9942   $as_echo_n "(cached) " >&6
9943 else
9944   ac_check_lib_save_LIBS=$LIBS
9945 LIBS="-lXpm -lX11 $LIBS"
9946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9947 /* end confdefs.h.  */
9948
9949 /* Override any GCC internal prototype to avoid an error.
9950    Use char because int might match the return type of a GCC
9951    builtin and then its argument prototype would still apply.  */
9952 #ifdef __cplusplus
9953 extern "C"
9954 #endif
9955 char XpmReadFileToPixmap ();
9956 int
9957 main ()
9958 {
9959 return XpmReadFileToPixmap ();
9960   ;
9961   return 0;
9962 }
9963 _ACEOF
9964 if ac_fn_c_try_link "$LINENO"; then :
9965   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
9966 else
9967   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
9968 fi
9969 rm -f core conftest.err conftest.$ac_objext \
9970     conftest$ac_exeext conftest.$ac_ext
9971 LIBS=$ac_check_lib_save_LIBS
9972 fi
9973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
9974 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
9975 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
9976   HAVE_XPM=yes
9977 fi
9978
9979 fi
9980
9981
9982     if test "${HAVE_XPM}" = "yes"; then
9983       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
9984 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
9985       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9986 /* end confdefs.h.  */
9987 #include "X11/xpm.h"
9988 #ifndef XpmReturnAllocPixels
9989 no_return_alloc_pixels
9990 #endif
9991
9992 _ACEOF
9993 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9994   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
9995   HAVE_XPM=no
9996 else
9997   HAVE_XPM=yes
9998 fi
9999 rm -f conftest*
10000
10001
10002       if test "${HAVE_XPM}" = "yes"; then
10003         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10004 $as_echo "yes" >&6; }
10005       else
10006         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10007 $as_echo "no" >&6; }
10008       fi
10009     fi
10010   fi
10011
10012   if test "${HAVE_XPM}" = "yes"; then
10013
10014 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10015
10016     LIBXPM=-lXpm
10017   fi
10018 fi
10019
10020
10021 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10022 HAVE_JPEG=no
10023 LIBJPEG=
10024 if test "${HAVE_X11}" = "yes"; then
10025   if test "${with_jpeg}" != "no"; then
10026             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10027 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10029 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10030 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10031   $as_echo_n "(cached) " >&6
10032 else
10033   ac_check_lib_save_LIBS=$LIBS
10034 LIBS="-ljpeg  $LIBS"
10035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10036 /* end confdefs.h.  */
10037
10038 /* Override any GCC internal prototype to avoid an error.
10039    Use char because int might match the return type of a GCC
10040    builtin and then its argument prototype would still apply.  */
10041 #ifdef __cplusplus
10042 extern "C"
10043 #endif
10044 char jpeg_destroy_compress ();
10045 int
10046 main ()
10047 {
10048 return jpeg_destroy_compress ();
10049   ;
10050   return 0;
10051 }
10052 _ACEOF
10053 if ac_fn_c_try_link "$LINENO"; then :
10054   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10055 else
10056   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10057 fi
10058 rm -f core conftest.err conftest.$ac_objext \
10059     conftest$ac_exeext conftest.$ac_ext
10060 LIBS=$ac_check_lib_save_LIBS
10061 fi
10062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10063 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10064 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10065   HAVE_JPEG=yes
10066 fi
10067
10068 fi
10069
10070
10071   fi
10072
10073     if test "${HAVE_JPEG}" = "yes"; then
10074     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10075
10076     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10077 /* end confdefs.h.  */
10078 #include <jpeglib.h>
10079          version=JPEG_LIB_VERSION
10080
10081 _ACEOF
10082 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10083   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10084   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10085
10086 else
10087   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10088 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10089         HAVE_JPEG=no
10090 fi
10091 rm -f conftest*
10092
10093   fi
10094   if test "${HAVE_JPEG}" = "yes"; then
10095     LIBJPEG=-ljpeg
10096   fi
10097 fi
10098
10099
10100 ### Use -lpng if available, unless `--with-png=no'.
10101 HAVE_PNG=no
10102 LIBPNG=
10103 if test "${HAVE_X11}" = "yes"; then
10104   if test "${with_png}" != "no"; then
10105     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10106     # in /usr/include/libpng.
10107     for ac_header in png.h libpng/png.h
10108 do :
10109   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10110 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10111 eval as_val=\$$as_ac_Header
10112    if test "x$as_val" = x""yes; then :
10113   cat >>confdefs.h <<_ACEOF
10114 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10115 _ACEOF
10116
10117 fi
10118
10119 done
10120
10121     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10122       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10123 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10124 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10125   $as_echo_n "(cached) " >&6
10126 else
10127   ac_check_lib_save_LIBS=$LIBS
10128 LIBS="-lpng -lz -lm $LIBS"
10129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10130 /* end confdefs.h.  */
10131
10132 /* Override any GCC internal prototype to avoid an error.
10133    Use char because int might match the return type of a GCC
10134    builtin and then its argument prototype would still apply.  */
10135 #ifdef __cplusplus
10136 extern "C"
10137 #endif
10138 char png_get_channels ();
10139 int
10140 main ()
10141 {
10142 return png_get_channels ();
10143   ;
10144   return 0;
10145 }
10146 _ACEOF
10147 if ac_fn_c_try_link "$LINENO"; then :
10148   ac_cv_lib_png_png_get_channels=yes
10149 else
10150   ac_cv_lib_png_png_get_channels=no
10151 fi
10152 rm -f core conftest.err conftest.$ac_objext \
10153     conftest$ac_exeext conftest.$ac_ext
10154 LIBS=$ac_check_lib_save_LIBS
10155 fi
10156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10157 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10158 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10159   HAVE_PNG=yes
10160 fi
10161
10162     fi
10163   fi
10164
10165   if test "${HAVE_PNG}" = "yes"; then
10166
10167 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10168
10169     LIBPNG="-lpng -lz -lm"
10170   fi
10171 fi
10172
10173
10174 ### Use -ltiff if available, unless `--with-tiff=no'.
10175 HAVE_TIFF=no
10176 LIBTIFF=
10177 if test "${HAVE_X11}" = "yes"; then
10178   if test "${with_tiff}" != "no"; then
10179     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10180 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10181   tifflibs="-lz -lm"
10182       # At least one tiff package requires the jpeg library.
10183       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10184       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10185 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10186 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10187   $as_echo_n "(cached) " >&6
10188 else
10189   ac_check_lib_save_LIBS=$LIBS
10190 LIBS="-ltiff $tifflibs $LIBS"
10191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10192 /* end confdefs.h.  */
10193
10194 /* Override any GCC internal prototype to avoid an error.
10195    Use char because int might match the return type of a GCC
10196    builtin and then its argument prototype would still apply.  */
10197 #ifdef __cplusplus
10198 extern "C"
10199 #endif
10200 char TIFFGetVersion ();
10201 int
10202 main ()
10203 {
10204 return TIFFGetVersion ();
10205   ;
10206   return 0;
10207 }
10208 _ACEOF
10209 if ac_fn_c_try_link "$LINENO"; then :
10210   ac_cv_lib_tiff_TIFFGetVersion=yes
10211 else
10212   ac_cv_lib_tiff_TIFFGetVersion=no
10213 fi
10214 rm -f core conftest.err conftest.$ac_objext \
10215     conftest$ac_exeext conftest.$ac_ext
10216 LIBS=$ac_check_lib_save_LIBS
10217 fi
10218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10219 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10220 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10221   HAVE_TIFF=yes
10222 fi
10223
10224 fi
10225
10226
10227   fi
10228
10229   if test "${HAVE_TIFF}" = "yes"; then
10230
10231 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10232
10233         LIBTIFF=-ltiff
10234   fi
10235 fi
10236
10237
10238 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10239 HAVE_GIF=no
10240 LIBGIF=
10241 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10242   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10243 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10244   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10245 # Earlier versions can crash Emacs.
10246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10247 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10248 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10249   $as_echo_n "(cached) " >&6
10250 else
10251   ac_check_lib_save_LIBS=$LIBS
10252 LIBS="-lgif  $LIBS"
10253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10254 /* end confdefs.h.  */
10255
10256 /* Override any GCC internal prototype to avoid an error.
10257    Use char because int might match the return type of a GCC
10258    builtin and then its argument prototype would still apply.  */
10259 #ifdef __cplusplus
10260 extern "C"
10261 #endif
10262 char EGifPutExtensionLast ();
10263 int
10264 main ()
10265 {
10266 return EGifPutExtensionLast ();
10267   ;
10268   return 0;
10269 }
10270 _ACEOF
10271 if ac_fn_c_try_link "$LINENO"; then :
10272   ac_cv_lib_gif_EGifPutExtensionLast=yes
10273 else
10274   ac_cv_lib_gif_EGifPutExtensionLast=no
10275 fi
10276 rm -f core conftest.err conftest.$ac_objext \
10277     conftest$ac_exeext conftest.$ac_ext
10278 LIBS=$ac_check_lib_save_LIBS
10279 fi
10280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10281 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10282 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10283   HAVE_GIF=yes
10284 else
10285   HAVE_GIF=maybe
10286 fi
10287
10288 fi
10289
10290
10291
10292   if test "$HAVE_GIF" = yes; then
10293     LIBGIF=-lgif
10294   elif test "$HAVE_GIF" = maybe; then
10295 # If gif_lib.h but no libgif, try libungif.
10296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10297 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10298 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10299   $as_echo_n "(cached) " >&6
10300 else
10301   ac_check_lib_save_LIBS=$LIBS
10302 LIBS="-lungif  $LIBS"
10303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10304 /* end confdefs.h.  */
10305
10306 /* Override any GCC internal prototype to avoid an error.
10307    Use char because int might match the return type of a GCC
10308    builtin and then its argument prototype would still apply.  */
10309 #ifdef __cplusplus
10310 extern "C"
10311 #endif
10312 char EGifPutExtensionLast ();
10313 int
10314 main ()
10315 {
10316 return EGifPutExtensionLast ();
10317   ;
10318   return 0;
10319 }
10320 _ACEOF
10321 if ac_fn_c_try_link "$LINENO"; then :
10322   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10323 else
10324   ac_cv_lib_ungif_EGifPutExtensionLast=no
10325 fi
10326 rm -f core conftest.err conftest.$ac_objext \
10327     conftest$ac_exeext conftest.$ac_ext
10328 LIBS=$ac_check_lib_save_LIBS
10329 fi
10330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10331 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10332 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10333   HAVE_GIF=yes
10334 else
10335   HAVE_GIF=no
10336 fi
10337
10338     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10339   fi
10340
10341   if test "${HAVE_GIF}" = "yes"; then
10342
10343 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10344
10345   fi
10346 fi
10347
10348
10349 if test "${HAVE_X11}" = "yes"; then
10350   MISSING=""
10351   WITH_NO=""
10352   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10353     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10354   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10355     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10356   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10357     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10358   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10359     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10360   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10361     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10362
10363   if test "X${MISSING}" != X; then
10364     as_fn_error "The following required libraries were not found:
10365     $MISSING
10366 Maybe some development libraries/packages are missing?
10367 If you don't want to link with them give
10368     $WITH_NO
10369 as options to configure" "$LINENO" 5
10370   fi
10371 fi
10372
10373 ### Use -lgpm if available, unless `--with-gpm=no'.
10374 HAVE_GPM=no
10375 LIBGPM=
10376 MOUSE_SUPPORT=
10377 if test "${with_gpm}" != "no"; then
10378   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10379 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10381 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10382 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10383   $as_echo_n "(cached) " >&6
10384 else
10385   ac_check_lib_save_LIBS=$LIBS
10386 LIBS="-lgpm  $LIBS"
10387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10388 /* end confdefs.h.  */
10389
10390 /* Override any GCC internal prototype to avoid an error.
10391    Use char because int might match the return type of a GCC
10392    builtin and then its argument prototype would still apply.  */
10393 #ifdef __cplusplus
10394 extern "C"
10395 #endif
10396 char Gpm_Open ();
10397 int
10398 main ()
10399 {
10400 return Gpm_Open ();
10401   ;
10402   return 0;
10403 }
10404 _ACEOF
10405 if ac_fn_c_try_link "$LINENO"; then :
10406   ac_cv_lib_gpm_Gpm_Open=yes
10407 else
10408   ac_cv_lib_gpm_Gpm_Open=no
10409 fi
10410 rm -f core conftest.err conftest.$ac_objext \
10411     conftest$ac_exeext conftest.$ac_ext
10412 LIBS=$ac_check_lib_save_LIBS
10413 fi
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10415 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10416 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10417   HAVE_GPM=yes
10418 fi
10419
10420 fi
10421
10422
10423
10424   if test "${HAVE_GPM}" = "yes"; then
10425
10426 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10427
10428     LIBGPM=-lgpm
10429     ## May be reset below.
10430     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10431   fi
10432 fi
10433
10434
10435 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10436 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10437
10438 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10439
10440 fi
10441
10442
10443
10444 C_SWITCH_X_SYSTEM=
10445 ### Use NeXTstep API to implement GUI.
10446 if test "${HAVE_NS}" = "yes"; then
10447
10448 $as_echo "#define HAVE_NS 1" >>confdefs.h
10449
10450   if test "${NS_IMPL_COCOA}" = "yes"; then
10451
10452 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10453
10454     GNU_OBJC_CFLAGS=
10455   fi
10456   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10457
10458 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10459
10460     # See also .m.o rule in Makefile.in */
10461     # FIXME: are all these flags really needed?  Document here why.  */
10462     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10463     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10464   fi
10465   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10466
10467 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10468
10469   fi
10470   # We also have mouse menus.
10471   HAVE_MENUS=yes
10472   OTHER_FILES=ns-app
10473 fi
10474
10475
10476 ### Use session management (-lSM -lICE) if available
10477 HAVE_X_SM=no
10478 LIBXSM=
10479 if test "${HAVE_X11}" = "yes"; then
10480   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10481 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10483 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10484 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10485   $as_echo_n "(cached) " >&6
10486 else
10487   ac_check_lib_save_LIBS=$LIBS
10488 LIBS="-lSM -lICE $LIBS"
10489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10490 /* end confdefs.h.  */
10491
10492 /* Override any GCC internal prototype to avoid an error.
10493    Use char because int might match the return type of a GCC
10494    builtin and then its argument prototype would still apply.  */
10495 #ifdef __cplusplus
10496 extern "C"
10497 #endif
10498 char SmcOpenConnection ();
10499 int
10500 main ()
10501 {
10502 return SmcOpenConnection ();
10503   ;
10504   return 0;
10505 }
10506 _ACEOF
10507 if ac_fn_c_try_link "$LINENO"; then :
10508   ac_cv_lib_SM_SmcOpenConnection=yes
10509 else
10510   ac_cv_lib_SM_SmcOpenConnection=no
10511 fi
10512 rm -f core conftest.err conftest.$ac_objext \
10513     conftest$ac_exeext conftest.$ac_ext
10514 LIBS=$ac_check_lib_save_LIBS
10515 fi
10516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10517 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10518 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10519   HAVE_X_SM=yes
10520 fi
10521
10522 fi
10523
10524
10525
10526   if test "${HAVE_X_SM}" = "yes"; then
10527
10528 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10529
10530     LIBXSM="-lSM -lICE"
10531     case "$LIBS" in
10532       *-lSM*) ;;
10533       *)      LIBS="$LIBXSM $LIBS" ;;
10534     esac
10535   fi
10536 fi
10537
10538
10539 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10541 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10542 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10543   $as_echo_n "(cached) " >&6
10544 else
10545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10546 /* end confdefs.h.  */
10547 #include <netdb.h>
10548 int
10549 main ()
10550 {
10551 return h_errno;
10552   ;
10553   return 0;
10554 }
10555 _ACEOF
10556 if ac_fn_c_try_link "$LINENO"; then :
10557   emacs_cv_netdb_declares_h_errno=yes
10558 else
10559   emacs_cv_netdb_declares_h_errno=no
10560 fi
10561 rm -f core conftest.err conftest.$ac_objext \
10562     conftest$ac_exeext conftest.$ac_ext
10563 fi
10564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10565 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10566 if test $emacs_cv_netdb_declares_h_errno = yes; then
10567
10568 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10569
10570 fi
10571
10572 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10573 # for constant arguments.  Useless!
10574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10575 $as_echo_n "checking for working alloca.h... " >&6; }
10576 if test "${ac_cv_working_alloca_h+set}" = set; then :
10577   $as_echo_n "(cached) " >&6
10578 else
10579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10580 /* end confdefs.h.  */
10581 #include <alloca.h>
10582 int
10583 main ()
10584 {
10585 char *p = (char *) alloca (2 * sizeof (int));
10586                           if (p) return 0;
10587   ;
10588   return 0;
10589 }
10590 _ACEOF
10591 if ac_fn_c_try_link "$LINENO"; then :
10592   ac_cv_working_alloca_h=yes
10593 else
10594   ac_cv_working_alloca_h=no
10595 fi
10596 rm -f core conftest.err conftest.$ac_objext \
10597     conftest$ac_exeext conftest.$ac_ext
10598 fi
10599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10600 $as_echo "$ac_cv_working_alloca_h" >&6; }
10601 if test $ac_cv_working_alloca_h = yes; then
10602
10603 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10604
10605 fi
10606
10607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10608 $as_echo_n "checking for alloca... " >&6; }
10609 if test "${ac_cv_func_alloca_works+set}" = set; then :
10610   $as_echo_n "(cached) " >&6
10611 else
10612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10613 /* end confdefs.h.  */
10614 #ifdef __GNUC__
10615 # define alloca __builtin_alloca
10616 #else
10617 # ifdef _MSC_VER
10618 #  include <malloc.h>
10619 #  define alloca _alloca
10620 # else
10621 #  ifdef HAVE_ALLOCA_H
10622 #   include <alloca.h>
10623 #  else
10624 #   ifdef _AIX
10625  #pragma alloca
10626 #   else
10627 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10628 char *alloca ();
10629 #    endif
10630 #   endif
10631 #  endif
10632 # endif
10633 #endif
10634
10635 int
10636 main ()
10637 {
10638 char *p = (char *) alloca (1);
10639                                     if (p) return 0;
10640   ;
10641   return 0;
10642 }
10643 _ACEOF
10644 if ac_fn_c_try_link "$LINENO"; then :
10645   ac_cv_func_alloca_works=yes
10646 else
10647   ac_cv_func_alloca_works=no
10648 fi
10649 rm -f core conftest.err conftest.$ac_objext \
10650     conftest$ac_exeext conftest.$ac_ext
10651 fi
10652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10653 $as_echo "$ac_cv_func_alloca_works" >&6; }
10654
10655 if test $ac_cv_func_alloca_works = yes; then
10656
10657 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10658
10659 else
10660   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10661 # that cause trouble.  Some versions do not even contain alloca or
10662 # contain a buggy version.  If you still want to use their alloca,
10663 # use ar to extract alloca.o from them instead of compiling alloca.c.
10664
10665 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10666
10667 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10668
10669
10670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10671 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10672 if test "${ac_cv_os_cray+set}" = set; then :
10673   $as_echo_n "(cached) " >&6
10674 else
10675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10676 /* end confdefs.h.  */
10677 #if defined CRAY && ! defined CRAY2
10678 webecray
10679 #else
10680 wenotbecray
10681 #endif
10682
10683 _ACEOF
10684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10685   $EGREP "webecray" >/dev/null 2>&1; then :
10686   ac_cv_os_cray=yes
10687 else
10688   ac_cv_os_cray=no
10689 fi
10690 rm -f conftest*
10691
10692 fi
10693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10694 $as_echo "$ac_cv_os_cray" >&6; }
10695 if test $ac_cv_os_cray = yes; then
10696   for ac_func in _getb67 GETB67 getb67; do
10697     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10698 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10699 eval as_val=\$$as_ac_var
10700    if test "x$as_val" = x""yes; then :
10701
10702 cat >>confdefs.h <<_ACEOF
10703 #define CRAY_STACKSEG_END $ac_func
10704 _ACEOF
10705
10706     break
10707 fi
10708
10709   done
10710 fi
10711
10712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10713 $as_echo_n "checking stack direction for C alloca... " >&6; }
10714 if test "${ac_cv_c_stack_direction+set}" = set; then :
10715   $as_echo_n "(cached) " >&6
10716 else
10717   if test "$cross_compiling" = yes; then :
10718   ac_cv_c_stack_direction=0
10719 else
10720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10721 /* end confdefs.h.  */
10722 $ac_includes_default
10723 int
10724 find_stack_direction ()
10725 {
10726   static char *addr = 0;
10727   auto char dummy;
10728   if (addr == 0)
10729     {
10730       addr = &dummy;
10731       return find_stack_direction ();
10732     }
10733   else
10734     return (&dummy > addr) ? 1 : -1;
10735 }
10736
10737 int
10738 main ()
10739 {
10740   return find_stack_direction () < 0;
10741 }
10742 _ACEOF
10743 if ac_fn_c_try_run "$LINENO"; then :
10744   ac_cv_c_stack_direction=1
10745 else
10746   ac_cv_c_stack_direction=-1
10747 fi
10748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10749   conftest.$ac_objext conftest.beam conftest.$ac_ext
10750 fi
10751
10752 fi
10753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10754 $as_echo "$ac_cv_c_stack_direction" >&6; }
10755 cat >>confdefs.h <<_ACEOF
10756 #define STACK_DIRECTION $ac_cv_c_stack_direction
10757 _ACEOF
10758
10759
10760 fi
10761
10762
10763 if test x"$ac_cv_func_alloca_works" != xyes; then
10764    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10765 fi
10766
10767 # fmod, logb, and frexp are found in -lm on most systems.
10768 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10770 $as_echo_n "checking for sqrt in -lm... " >&6; }
10771 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10772   $as_echo_n "(cached) " >&6
10773 else
10774   ac_check_lib_save_LIBS=$LIBS
10775 LIBS="-lm  $LIBS"
10776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10777 /* end confdefs.h.  */
10778
10779 /* Override any GCC internal prototype to avoid an error.
10780    Use char because int might match the return type of a GCC
10781    builtin and then its argument prototype would still apply.  */
10782 #ifdef __cplusplus
10783 extern "C"
10784 #endif
10785 char sqrt ();
10786 int
10787 main ()
10788 {
10789 return sqrt ();
10790   ;
10791   return 0;
10792 }
10793 _ACEOF
10794 if ac_fn_c_try_link "$LINENO"; then :
10795   ac_cv_lib_m_sqrt=yes
10796 else
10797   ac_cv_lib_m_sqrt=no
10798 fi
10799 rm -f core conftest.err conftest.$ac_objext \
10800     conftest$ac_exeext conftest.$ac_ext
10801 LIBS=$ac_check_lib_save_LIBS
10802 fi
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10804 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10805 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10806   cat >>confdefs.h <<_ACEOF
10807 #define HAVE_LIBM 1
10808 _ACEOF
10809
10810   LIBS="-lm $LIBS"
10811
10812 fi
10813
10814
10815 # Check for mail-locking functions in a "mail" library.  Probably this should
10816 # have the same check as for liblockfile below.
10817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10818 $as_echo_n "checking for maillock in -lmail... " >&6; }
10819 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10820   $as_echo_n "(cached) " >&6
10821 else
10822   ac_check_lib_save_LIBS=$LIBS
10823 LIBS="-lmail  $LIBS"
10824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10825 /* end confdefs.h.  */
10826
10827 /* Override any GCC internal prototype to avoid an error.
10828    Use char because int might match the return type of a GCC
10829    builtin and then its argument prototype would still apply.  */
10830 #ifdef __cplusplus
10831 extern "C"
10832 #endif
10833 char maillock ();
10834 int
10835 main ()
10836 {
10837 return maillock ();
10838   ;
10839   return 0;
10840 }
10841 _ACEOF
10842 if ac_fn_c_try_link "$LINENO"; then :
10843   ac_cv_lib_mail_maillock=yes
10844 else
10845   ac_cv_lib_mail_maillock=no
10846 fi
10847 rm -f core conftest.err conftest.$ac_objext \
10848     conftest$ac_exeext conftest.$ac_ext
10849 LIBS=$ac_check_lib_save_LIBS
10850 fi
10851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10852 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10853 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10854   have_mail=yes
10855 else
10856   have_mail=no
10857 fi
10858
10859 if test $have_mail = yes; then
10860   LIBS_MAIL=-lmail
10861   LIBS="$LIBS_MAIL $LIBS"
10862
10863 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
10864
10865 else
10866   LIBS_MAIL=
10867 fi
10868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
10869 $as_echo_n "checking for maillock in -llockfile... " >&6; }
10870 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
10871   $as_echo_n "(cached) " >&6
10872 else
10873   ac_check_lib_save_LIBS=$LIBS
10874 LIBS="-llockfile  $LIBS"
10875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10876 /* end confdefs.h.  */
10877
10878 /* Override any GCC internal prototype to avoid an error.
10879    Use char because int might match the return type of a GCC
10880    builtin and then its argument prototype would still apply.  */
10881 #ifdef __cplusplus
10882 extern "C"
10883 #endif
10884 char maillock ();
10885 int
10886 main ()
10887 {
10888 return maillock ();
10889   ;
10890   return 0;
10891 }
10892 _ACEOF
10893 if ac_fn_c_try_link "$LINENO"; then :
10894   ac_cv_lib_lockfile_maillock=yes
10895 else
10896   ac_cv_lib_lockfile_maillock=no
10897 fi
10898 rm -f core conftest.err conftest.$ac_objext \
10899     conftest$ac_exeext conftest.$ac_ext
10900 LIBS=$ac_check_lib_save_LIBS
10901 fi
10902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
10903 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
10904 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
10905   have_lockfile=yes
10906 else
10907   have_lockfile=no
10908 fi
10909
10910 if test $have_lockfile = yes; then
10911    LIBS_MAIL=-llockfile
10912    LIBS="$LIBS_MAIL $LIBS"
10913
10914 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
10915
10916 else
10917 # If we have the shared liblockfile, assume we must use it for mail
10918 # locking (e.g. Debian).  If we couldn't link against liblockfile
10919 # (no liblockfile.a installed), ensure that we don't need to.
10920       # Extract the first word of "liblockfile.so", so it can be a program name with args.
10921 set dummy liblockfile.so; ac_word=$2
10922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10923 $as_echo_n "checking for $ac_word... " >&6; }
10924 if test "${ac_cv_prog_liblockfile+set}" = set; then :
10925   $as_echo_n "(cached) " >&6
10926 else
10927   if test -n "$liblockfile"; then
10928   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
10929 else
10930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10931 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
10932 for as_dir in $as_dummy
10933 do
10934   IFS=$as_save_IFS
10935   test -z "$as_dir" && as_dir=.
10936     for ac_exec_ext in '' $ac_executable_extensions; do
10937   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10938     ac_cv_prog_liblockfile="yes"
10939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10940     break 2
10941   fi
10942 done
10943   done
10944 IFS=$as_save_IFS
10945
10946   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
10947 fi
10948 fi
10949 liblockfile=$ac_cv_prog_liblockfile
10950 if test -n "$liblockfile"; then
10951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
10952 $as_echo "$liblockfile" >&6; }
10953 else
10954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10955 $as_echo "no" >&6; }
10956 fi
10957
10958
10959   if test $ac_cv_prog_liblockfile = yes; then
10960     as_fn_error "Shared liblockfile found but can't link against it.
10961 This probably means that movemail could lose mail.
10962 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
10963   fi
10964 fi
10965 for ac_func in touchlock
10966 do :
10967   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
10968 if test "x$ac_cv_func_touchlock" = x""yes; then :
10969   cat >>confdefs.h <<_ACEOF
10970 #define HAVE_TOUCHLOCK 1
10971 _ACEOF
10972
10973 fi
10974 done
10975
10976 for ac_header in maillock.h
10977 do :
10978   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
10979 if test "x$ac_cv_header_maillock_h" = x""yes; then :
10980   cat >>confdefs.h <<_ACEOF
10981 #define HAVE_MAILLOCK_H 1
10982 _ACEOF
10983
10984 fi
10985
10986 done
10987
10988
10989
10990 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
10991 ## interlock access to the mail spool.  The alternative is a lock file named
10992 ## /usr/spool/mail/$USER.lock.
10993 mail_lock=no
10994 case "$opsys" in
10995   aix4-2) mail_lock="lockf" ;;
10996
10997   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
10998
10999   ## On GNU/Linux systems, both methods are used by various mail programs.
11000   ## I assume most people are using newer mailers that have heard of flock.
11001   ## Change this if you need to.
11002   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11003   ## configure gets the right answers, and that means *NOT* using flock.
11004   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11005   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11006   ## Debian maintainer hasn't provided a clean fix for Emacs.
11007   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11008   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11009   ## correct logic.  -- fx
11010   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11011   ## liblockfile is a Free Software replacement for libmail, used on
11012   ## Debian systems and elsewhere. -rfr.
11013   gnu-*)
11014     mail_lock="flock"
11015     if test $have_mail = yes || test $have_lockfile = yes; then
11016       test $ac_cv_header_maillock_h = yes && mail_lock=no
11017     fi
11018     ;;
11019 esac
11020
11021 BLESSMAIL_TARGET=
11022 case "$mail_lock" in
11023   flock)
11024 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11025  ;;
11026
11027   lockf)
11028 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11029  ;;
11030
11031   *) BLESSMAIL_TARGET="need-blessmail" ;;
11032 esac
11033
11034
11035
11036 for ac_func in gethostname getdomainname dup2 \
11037 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11038 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
11039 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11040 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11041 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
11042 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11043 gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
11044 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11045 cfmakeraw cfsetspeed isnan copysign
11046 do :
11047   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11048 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11049 eval as_val=\$$as_ac_var
11050    if test "x$as_val" = x""yes; then :
11051   cat >>confdefs.h <<_ACEOF
11052 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11053 _ACEOF
11054
11055 fi
11056 done
11057
11058
11059 for ac_header in sys/un.h
11060 do :
11061   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11062 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11063   cat >>confdefs.h <<_ACEOF
11064 #define HAVE_SYS_UN_H 1
11065 _ACEOF
11066
11067 fi
11068
11069 done
11070
11071
11072
11073
11074
11075
11076
11077   for ac_func in $ac_func_list
11078 do :
11079   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11080 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11081 eval as_val=\$$as_ac_var
11082    if test "x$as_val" = x""yes; then :
11083   cat >>confdefs.h <<_ACEOF
11084 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11085 _ACEOF
11086
11087 fi
11088 done
11089
11090
11091
11092
11093
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11095 $as_echo_n "checking for working mktime... " >&6; }
11096 if test "${ac_cv_func_working_mktime+set}" = set; then :
11097   $as_echo_n "(cached) " >&6
11098 else
11099   if test "$cross_compiling" = yes; then :
11100   ac_cv_func_working_mktime=no
11101 else
11102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11103 /* end confdefs.h.  */
11104 /* Test program from Paul Eggert and Tony Leneis.  */
11105 #ifdef TIME_WITH_SYS_TIME
11106 # include <sys/time.h>
11107 # include <time.h>
11108 #else
11109 # ifdef HAVE_SYS_TIME_H
11110 #  include <sys/time.h>
11111 # else
11112 #  include <time.h>
11113 # endif
11114 #endif
11115
11116 #include <limits.h>
11117 #include <stdlib.h>
11118
11119 #ifdef HAVE_UNISTD_H
11120 # include <unistd.h>
11121 #endif
11122
11123 #ifndef HAVE_ALARM
11124 # define alarm(X) /* empty */
11125 #endif
11126
11127 /* Work around redefinition to rpl_putenv by other config tests.  */
11128 #undef putenv
11129
11130 static time_t time_t_max;
11131 static time_t time_t_min;
11132
11133 /* Values we'll use to set the TZ environment variable.  */
11134 static char *tz_strings[] = {
11135   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11136   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11137 };
11138 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11139
11140 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11141    Based on a problem report from Andreas Jaeger.  */
11142 static int
11143 spring_forward_gap ()
11144 {
11145   /* glibc (up to about 1998-10-07) failed this test. */
11146   struct tm tm;
11147
11148   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11149      instead of "TZ=America/Vancouver" in order to detect the bug even
11150      on systems that don't support the Olson extension, or don't have the
11151      full zoneinfo tables installed.  */
11152   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11153
11154   tm.tm_year = 98;
11155   tm.tm_mon = 3;
11156   tm.tm_mday = 5;
11157   tm.tm_hour = 2;
11158   tm.tm_min = 0;
11159   tm.tm_sec = 0;
11160   tm.tm_isdst = -1;
11161   return mktime (&tm) != (time_t) -1;
11162 }
11163
11164 static int
11165 mktime_test1 (now)
11166      time_t now;
11167 {
11168   struct tm *lt;
11169   return ! (lt = localtime (&now)) || mktime (lt) == now;
11170 }
11171
11172 static int
11173 mktime_test (now)
11174      time_t now;
11175 {
11176   return (mktime_test1 (now)
11177           && mktime_test1 ((time_t) (time_t_max - now))
11178           && mktime_test1 ((time_t) (time_t_min + now)));
11179 }
11180
11181 static int
11182 irix_6_4_bug ()
11183 {
11184   /* Based on code from Ariel Faigon.  */
11185   struct tm tm;
11186   tm.tm_year = 96;
11187   tm.tm_mon = 3;
11188   tm.tm_mday = 0;
11189   tm.tm_hour = 0;
11190   tm.tm_min = 0;
11191   tm.tm_sec = 0;
11192   tm.tm_isdst = -1;
11193   mktime (&tm);
11194   return tm.tm_mon == 2 && tm.tm_mday == 31;
11195 }
11196
11197 static int
11198 bigtime_test (j)
11199      int j;
11200 {
11201   struct tm tm;
11202   time_t now;
11203   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11204   now = mktime (&tm);
11205   if (now != (time_t) -1)
11206     {
11207       struct tm *lt = localtime (&now);
11208       if (! (lt
11209              && lt->tm_year == tm.tm_year
11210              && lt->tm_mon == tm.tm_mon
11211              && lt->tm_mday == tm.tm_mday
11212              && lt->tm_hour == tm.tm_hour
11213              && lt->tm_min == tm.tm_min
11214              && lt->tm_sec == tm.tm_sec
11215              && lt->tm_yday == tm.tm_yday
11216              && lt->tm_wday == tm.tm_wday
11217              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11218                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11219         return 0;
11220     }
11221   return 1;
11222 }
11223
11224 static int
11225 year_2050_test ()
11226 {
11227   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11228      ignoring leap seconds.  */
11229   unsigned long int answer = 2527315200UL;
11230
11231   struct tm tm;
11232   time_t t;
11233   tm.tm_year = 2050 - 1900;
11234   tm.tm_mon = 2 - 1;
11235   tm.tm_mday = 1;
11236   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11237   tm.tm_isdst = -1;
11238
11239   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11240      instead of "TZ=America/Vancouver" in order to detect the bug even
11241      on systems that don't support the Olson extension, or don't have the
11242      full zoneinfo tables installed.  */
11243   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11244
11245   t = mktime (&tm);
11246
11247   /* Check that the result is either a failure, or close enough
11248      to the correct answer that we can assume the discrepancy is
11249      due to leap seconds.  */
11250   return (t == (time_t) -1
11251           || (0 < t && answer - 120 <= t && t <= answer + 120));
11252 }
11253
11254 int
11255 main ()
11256 {
11257   time_t t, delta;
11258   int i, j;
11259
11260   /* This test makes some buggy mktime implementations loop.
11261      Give up after 60 seconds; a mktime slower than that
11262      isn't worth using anyway.  */
11263   alarm (60);
11264
11265   for (;;)
11266     {
11267       t = (time_t_max << 1) + 1;
11268       if (t <= time_t_max)
11269         break;
11270       time_t_max = t;
11271     }
11272   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11273
11274   delta = time_t_max / 997; /* a suitable prime number */
11275   for (i = 0; i < N_STRINGS; i++)
11276     {
11277       if (tz_strings[i])
11278         putenv (tz_strings[i]);
11279
11280       for (t = 0; t <= time_t_max - delta; t += delta)
11281         if (! mktime_test (t))
11282           return 1;
11283       if (! (mktime_test ((time_t) 1)
11284              && mktime_test ((time_t) (60 * 60))
11285              && mktime_test ((time_t) (60 * 60 * 24))))
11286         return 1;
11287
11288       for (j = 1; ; j <<= 1)
11289         if (! bigtime_test (j))
11290           return 1;
11291         else if (INT_MAX / 2 < j)
11292           break;
11293       if (! bigtime_test (INT_MAX))
11294         return 1;
11295     }
11296   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11297 }
11298 _ACEOF
11299 if ac_fn_c_try_run "$LINENO"; then :
11300   ac_cv_func_working_mktime=yes
11301 else
11302   ac_cv_func_working_mktime=no
11303 fi
11304 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11305   conftest.$ac_objext conftest.beam conftest.$ac_ext
11306 fi
11307
11308 fi
11309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11310 $as_echo "$ac_cv_func_working_mktime" >&6; }
11311 if test $ac_cv_func_working_mktime = no; then
11312   case " $LIBOBJS " in
11313   *" mktime.$ac_objext "* ) ;;
11314   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11315  ;;
11316 esac
11317
11318 fi
11319
11320 if test "$ac_cv_func_working_mktime" = no; then
11321
11322 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11323
11324 fi
11325
11326 ac_have_func=no # yes means we've found a way to get the load average.
11327
11328 # Make sure getloadavg.c is where it belongs, at configure-time.
11329 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11330   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11331
11332 ac_save_LIBS=$LIBS
11333
11334 # Check for getloadavg, but be sure not to touch the cache variable.
11335 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11336 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11337   exit 0
11338 else
11339   exit 1
11340 fi
11341 ) && ac_have_func=yes
11342
11343 # On HPUX9, an unprivileged user can get load averages through this function.
11344 for ac_func in pstat_getdynamic
11345 do :
11346   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11347 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11348   cat >>confdefs.h <<_ACEOF
11349 #define HAVE_PSTAT_GETDYNAMIC 1
11350 _ACEOF
11351
11352 fi
11353 done
11354
11355
11356 # Solaris has libkstat which does not require root.
11357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11358 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11359 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11360   $as_echo_n "(cached) " >&6
11361 else
11362   ac_check_lib_save_LIBS=$LIBS
11363 LIBS="-lkstat  $LIBS"
11364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11365 /* end confdefs.h.  */
11366
11367 /* Override any GCC internal prototype to avoid an error.
11368    Use char because int might match the return type of a GCC
11369    builtin and then its argument prototype would still apply.  */
11370 #ifdef __cplusplus
11371 extern "C"
11372 #endif
11373 char kstat_open ();
11374 int
11375 main ()
11376 {
11377 return kstat_open ();
11378   ;
11379   return 0;
11380 }
11381 _ACEOF
11382 if ac_fn_c_try_link "$LINENO"; then :
11383   ac_cv_lib_kstat_kstat_open=yes
11384 else
11385   ac_cv_lib_kstat_kstat_open=no
11386 fi
11387 rm -f core conftest.err conftest.$ac_objext \
11388     conftest$ac_exeext conftest.$ac_ext
11389 LIBS=$ac_check_lib_save_LIBS
11390 fi
11391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11392 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11393 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11394   cat >>confdefs.h <<_ACEOF
11395 #define HAVE_LIBKSTAT 1
11396 _ACEOF
11397
11398   LIBS="-lkstat $LIBS"
11399
11400 fi
11401
11402 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11403
11404 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11405 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11406 # to get the right answer into the cache.
11407 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11408 if test $ac_have_func = no; then
11409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11410 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11411 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11412   $as_echo_n "(cached) " >&6
11413 else
11414   ac_check_lib_save_LIBS=$LIBS
11415 LIBS="-lelf  $LIBS"
11416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11417 /* end confdefs.h.  */
11418
11419 /* Override any GCC internal prototype to avoid an error.
11420    Use char because int might match the return type of a GCC
11421    builtin and then its argument prototype would still apply.  */
11422 #ifdef __cplusplus
11423 extern "C"
11424 #endif
11425 char elf_begin ();
11426 int
11427 main ()
11428 {
11429 return elf_begin ();
11430   ;
11431   return 0;
11432 }
11433 _ACEOF
11434 if ac_fn_c_try_link "$LINENO"; then :
11435   ac_cv_lib_elf_elf_begin=yes
11436 else
11437   ac_cv_lib_elf_elf_begin=no
11438 fi
11439 rm -f core conftest.err conftest.$ac_objext \
11440     conftest$ac_exeext conftest.$ac_ext
11441 LIBS=$ac_check_lib_save_LIBS
11442 fi
11443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11444 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11445 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11446   LIBS="-lelf $LIBS"
11447 fi
11448
11449 fi
11450 if test $ac_have_func = no; then
11451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11452 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11453 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11454   $as_echo_n "(cached) " >&6
11455 else
11456   ac_check_lib_save_LIBS=$LIBS
11457 LIBS="-lkvm  $LIBS"
11458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11459 /* end confdefs.h.  */
11460
11461 /* Override any GCC internal prototype to avoid an error.
11462    Use char because int might match the return type of a GCC
11463    builtin and then its argument prototype would still apply.  */
11464 #ifdef __cplusplus
11465 extern "C"
11466 #endif
11467 char kvm_open ();
11468 int
11469 main ()
11470 {
11471 return kvm_open ();
11472   ;
11473   return 0;
11474 }
11475 _ACEOF
11476 if ac_fn_c_try_link "$LINENO"; then :
11477   ac_cv_lib_kvm_kvm_open=yes
11478 else
11479   ac_cv_lib_kvm_kvm_open=no
11480 fi
11481 rm -f core conftest.err conftest.$ac_objext \
11482     conftest$ac_exeext conftest.$ac_ext
11483 LIBS=$ac_check_lib_save_LIBS
11484 fi
11485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11486 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11487 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11488   LIBS="-lkvm $LIBS"
11489 fi
11490
11491   # Check for the 4.4BSD definition of getloadavg.
11492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11493 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11494 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11495   $as_echo_n "(cached) " >&6
11496 else
11497   ac_check_lib_save_LIBS=$LIBS
11498 LIBS="-lutil  $LIBS"
11499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11500 /* end confdefs.h.  */
11501
11502 /* Override any GCC internal prototype to avoid an error.
11503    Use char because int might match the return type of a GCC
11504    builtin and then its argument prototype would still apply.  */
11505 #ifdef __cplusplus
11506 extern "C"
11507 #endif
11508 char getloadavg ();
11509 int
11510 main ()
11511 {
11512 return getloadavg ();
11513   ;
11514   return 0;
11515 }
11516 _ACEOF
11517 if ac_fn_c_try_link "$LINENO"; then :
11518   ac_cv_lib_util_getloadavg=yes
11519 else
11520   ac_cv_lib_util_getloadavg=no
11521 fi
11522 rm -f core conftest.err conftest.$ac_objext \
11523     conftest$ac_exeext conftest.$ac_ext
11524 LIBS=$ac_check_lib_save_LIBS
11525 fi
11526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11527 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11528 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11529   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11530 fi
11531
11532 fi
11533
11534 if test $ac_have_func = no; then
11535   # There is a commonly available library for RS/6000 AIX.
11536   # Since it is not a standard part of AIX, it might be installed locally.
11537   ac_getloadavg_LIBS=$LIBS
11538   LIBS="-L/usr/local/lib $LIBS"
11539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11540 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11541 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11542   $as_echo_n "(cached) " >&6
11543 else
11544   ac_check_lib_save_LIBS=$LIBS
11545 LIBS="-lgetloadavg  $LIBS"
11546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11547 /* end confdefs.h.  */
11548
11549 /* Override any GCC internal prototype to avoid an error.
11550    Use char because int might match the return type of a GCC
11551    builtin and then its argument prototype would still apply.  */
11552 #ifdef __cplusplus
11553 extern "C"
11554 #endif
11555 char getloadavg ();
11556 int
11557 main ()
11558 {
11559 return getloadavg ();
11560   ;
11561   return 0;
11562 }
11563 _ACEOF
11564 if ac_fn_c_try_link "$LINENO"; then :
11565   ac_cv_lib_getloadavg_getloadavg=yes
11566 else
11567   ac_cv_lib_getloadavg_getloadavg=no
11568 fi
11569 rm -f core conftest.err conftest.$ac_objext \
11570     conftest$ac_exeext conftest.$ac_ext
11571 LIBS=$ac_check_lib_save_LIBS
11572 fi
11573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11574 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11575 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11576   LIBS="-lgetloadavg $LIBS"
11577 else
11578   LIBS=$ac_getloadavg_LIBS
11579 fi
11580
11581 fi
11582
11583 # Make sure it is really in the library, if we think we found it,
11584 # otherwise set up the replacement function.
11585 for ac_func in getloadavg
11586 do :
11587   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11588 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11589   cat >>confdefs.h <<_ACEOF
11590 #define HAVE_GETLOADAVG 1
11591 _ACEOF
11592
11593 else
11594   case " $LIBOBJS " in
11595   *" getloadavg.$ac_objext "* ) ;;
11596   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11597  ;;
11598 esac
11599
11600
11601 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11602
11603 # Figure out what our getloadavg.c needs.
11604 ac_have_func=no
11605 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11606 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11607   ac_have_func=yes
11608
11609 $as_echo "#define DGUX 1" >>confdefs.h
11610
11611  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11612 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11613 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11614   $as_echo_n "(cached) " >&6
11615 else
11616   ac_check_lib_save_LIBS=$LIBS
11617 LIBS="-ldgc  $LIBS"
11618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11619 /* end confdefs.h.  */
11620
11621 /* Override any GCC internal prototype to avoid an error.
11622    Use char because int might match the return type of a GCC
11623    builtin and then its argument prototype would still apply.  */
11624 #ifdef __cplusplus
11625 extern "C"
11626 #endif
11627 char dg_sys_info ();
11628 int
11629 main ()
11630 {
11631 return dg_sys_info ();
11632   ;
11633   return 0;
11634 }
11635 _ACEOF
11636 if ac_fn_c_try_link "$LINENO"; then :
11637   ac_cv_lib_dgc_dg_sys_info=yes
11638 else
11639   ac_cv_lib_dgc_dg_sys_info=no
11640 fi
11641 rm -f core conftest.err conftest.$ac_objext \
11642     conftest$ac_exeext conftest.$ac_ext
11643 LIBS=$ac_check_lib_save_LIBS
11644 fi
11645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11646 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11647 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11648   cat >>confdefs.h <<_ACEOF
11649 #define HAVE_LIBDGC 1
11650 _ACEOF
11651
11652   LIBS="-ldgc $LIBS"
11653
11654 fi
11655
11656 fi
11657
11658
11659
11660 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11661 if test "x$ac_cv_header_locale_h" = x""yes; then :
11662
11663 fi
11664
11665
11666 for ac_func in setlocale
11667 do :
11668   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11669 if test "x$ac_cv_func_setlocale" = x""yes; then :
11670   cat >>confdefs.h <<_ACEOF
11671 #define HAVE_SETLOCALE 1
11672 _ACEOF
11673
11674 fi
11675 done
11676
11677
11678 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11679 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11680 # Irix 4.0.5F has the header but not the library.
11681 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11682   ac_have_func=yes
11683
11684 $as_echo "#define SVR4 1" >>confdefs.h
11685
11686 fi
11687
11688 if test $ac_have_func = no; then
11689   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11690 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11691   ac_have_func=yes
11692
11693 $as_echo "#define UMAX 1" >>confdefs.h
11694
11695
11696 $as_echo "#define UMAX4_3 1" >>confdefs.h
11697
11698 fi
11699
11700
11701 fi
11702
11703 if test $ac_have_func = no; then
11704   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11705 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11706   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11707
11708 fi
11709
11710
11711 fi
11712
11713 if test $ac_have_func = no; then
11714   for ac_header in mach/mach.h
11715 do :
11716   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11717 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11718   cat >>confdefs.h <<_ACEOF
11719 #define HAVE_MACH_MACH_H 1
11720 _ACEOF
11721
11722 fi
11723
11724 done
11725
11726 fi
11727
11728 for ac_header in nlist.h
11729 do :
11730   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11731 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11732   cat >>confdefs.h <<_ACEOF
11733 #define HAVE_NLIST_H 1
11734 _ACEOF
11735  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11736 "
11737 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11738
11739 cat >>confdefs.h <<_ACEOF
11740 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11741 _ACEOF
11742
11743
11744 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11745
11746 fi
11747
11748
11749 fi
11750
11751 done
11752
11753 fi
11754 done
11755
11756
11757 # Some definitions of getloadavg require that the program be installed setgid.
11758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11759 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11760 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11761   $as_echo_n "(cached) " >&6
11762 else
11763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11764 /* end confdefs.h.  */
11765 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11766 #ifdef LDAV_PRIVILEGED
11767 Yowza Am I SETGID yet
11768 #endif
11769 _ACEOF
11770 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11771   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11772   ac_cv_func_getloadavg_setgid=yes
11773 else
11774   ac_cv_func_getloadavg_setgid=no
11775 fi
11776 rm -f conftest*
11777
11778 fi
11779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11780 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11781 if test $ac_cv_func_getloadavg_setgid = yes; then
11782   NEED_SETGID=true
11783
11784 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11785
11786 else
11787   NEED_SETGID=false
11788 fi
11789
11790 if test $ac_cv_func_getloadavg_setgid = yes; then
11791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11792 $as_echo_n "checking group of /dev/kmem... " >&6; }
11793 if test "${ac_cv_group_kmem+set}" = set; then :
11794   $as_echo_n "(cached) " >&6
11795 else
11796    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11797   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11798   # If we got an error (system does not support symlinks), try without -L.
11799   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11800   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11801     | sed -ne 's/[       ][      ]*/ /g;
11802                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11803                / /s/.* //;p;'`
11804
11805 fi
11806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11807 $as_echo "$ac_cv_group_kmem" >&6; }
11808   KMEM_GROUP=$ac_cv_group_kmem
11809 fi
11810 if test "x$ac_save_LIBS" = x; then
11811   GETLOADAVG_LIBS=$LIBS
11812 else
11813   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11814 fi
11815 LIBS=$ac_save_LIBS
11816
11817
11818
11819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11820 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11821 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11822   $as_echo_n "(cached) " >&6
11823 else
11824   while :; do
11825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11826 /* end confdefs.h.  */
11827 #include <sys/types.h> /* for off_t */
11828      #include <stdio.h>
11829 int
11830 main ()
11831 {
11832 int (*fp) (FILE *, off_t, int) = fseeko;
11833      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11834   ;
11835   return 0;
11836 }
11837 _ACEOF
11838 if ac_fn_c_try_link "$LINENO"; then :
11839   ac_cv_sys_largefile_source=no; break
11840 fi
11841 rm -f core conftest.err conftest.$ac_objext \
11842     conftest$ac_exeext conftest.$ac_ext
11843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11844 /* end confdefs.h.  */
11845 #define _LARGEFILE_SOURCE 1
11846 #include <sys/types.h> /* for off_t */
11847      #include <stdio.h>
11848 int
11849 main ()
11850 {
11851 int (*fp) (FILE *, off_t, int) = fseeko;
11852      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11853   ;
11854   return 0;
11855 }
11856 _ACEOF
11857 if ac_fn_c_try_link "$LINENO"; then :
11858   ac_cv_sys_largefile_source=1; break
11859 fi
11860 rm -f core conftest.err conftest.$ac_objext \
11861     conftest$ac_exeext conftest.$ac_ext
11862   ac_cv_sys_largefile_source=unknown
11863   break
11864 done
11865 fi
11866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
11867 $as_echo "$ac_cv_sys_largefile_source" >&6; }
11868 case $ac_cv_sys_largefile_source in #(
11869   no | unknown) ;;
11870   *)
11871 cat >>confdefs.h <<_ACEOF
11872 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
11873 _ACEOF
11874 ;;
11875 esac
11876 rm -rf conftest*
11877
11878 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
11879 # in glibc 2.1.3, but that breaks too many other things.
11880 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
11881 if test $ac_cv_sys_largefile_source != unknown; then
11882
11883 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
11884
11885 fi
11886
11887
11888 # Configure getopt.
11889 # getopt.m4 serial 10
11890
11891 # The getopt module assume you want GNU getopt, with getopt_long etc,
11892 # rather than vanilla POSIX getopt.  This means your your code should
11893 # always include <getopt.h> for the getopt prototypes.
11894
11895
11896
11897
11898
11899
11900
11901
11902
11903
11904
11905 # Prerequisites of lib/getopt*.
11906
11907
11908
11909
11910   GETOPT_H=
11911   for ac_header in getopt.h
11912 do :
11913   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
11914 if test "x$ac_cv_header_getopt_h" = x""yes; then :
11915   cat >>confdefs.h <<_ACEOF
11916 #define HAVE_GETOPT_H 1
11917 _ACEOF
11918
11919 else
11920   GETOPT_H=getopt.h
11921 fi
11922
11923 done
11924
11925   if test -z "$GETOPT_H"; then
11926     for ac_func in getopt_long_only
11927 do :
11928   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
11929 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
11930   cat >>confdefs.h <<_ACEOF
11931 #define HAVE_GETOPT_LONG_ONLY 1
11932 _ACEOF
11933
11934 else
11935   GETOPT_H=getopt.h
11936 fi
11937 done
11938
11939   fi
11940
11941       if test -z "$GETOPT_H"; then
11942     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
11943 "
11944 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
11945   GETOPT_H=getopt.h
11946 fi
11947
11948   fi
11949
11950       if test -z "$GETOPT_H"; then
11951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
11952 $as_echo_n "checking for working GNU getopt function... " >&6; }
11953 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
11954   $as_echo_n "(cached) " >&6
11955 else
11956   if test "$cross_compiling" = yes; then :
11957                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
11958 "
11959 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
11960   gl_cv_func_gnu_getopt=no
11961 else
11962   gl_cv_func_gnu_getopt=yes
11963 fi
11964
11965 else
11966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11967 /* end confdefs.h.  */
11968 #include <getopt.h>
11969 int
11970 main ()
11971 {
11972
11973              char *myargv[3];
11974              myargv[0] = "conftest";
11975              myargv[1] = "-+";
11976              myargv[2] = 0;
11977              return getopt (2, myargv, "+a") != '?';
11978
11979   ;
11980   return 0;
11981 }
11982 _ACEOF
11983 if ac_fn_c_try_run "$LINENO"; then :
11984   gl_cv_func_gnu_getopt=yes
11985 else
11986   gl_cv_func_gnu_getopt=no
11987 fi
11988 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11989   conftest.$ac_objext conftest.beam conftest.$ac_ext
11990 fi
11991
11992 fi
11993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
11994 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
11995     if test "$gl_cv_func_gnu_getopt" = "no"; then
11996       GETOPT_H=getopt.h
11997     fi
11998   fi
11999
12000
12001
12002   if test -n "$GETOPT_H"; then :
12003
12004
12005   GETOPT_H=getopt.h
12006
12007 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12008
12009
12010
12011   :
12012   GETOPTOBJS='getopt.o getopt1.o'
12013
12014 fi
12015
12016
12017
12018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12019 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12020 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12021   $as_echo_n "(cached) " >&6
12022 else
12023   # Use it with a single arg.
12024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12025 /* end confdefs.h.  */
12026 $ac_includes_default
12027 int
12028 main ()
12029 {
12030 getpgrp (0);
12031   ;
12032   return 0;
12033 }
12034 _ACEOF
12035 if ac_fn_c_try_compile "$LINENO"; then :
12036   ac_cv_func_getpgrp_void=no
12037 else
12038   ac_cv_func_getpgrp_void=yes
12039 fi
12040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12041
12042 fi
12043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12044 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12045 if test $ac_cv_func_getpgrp_void = yes; then
12046
12047 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12048
12049 fi
12050
12051
12052 for ac_func in strftime
12053 do :
12054   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12055 if test "x$ac_cv_func_strftime" = x""yes; then :
12056   cat >>confdefs.h <<_ACEOF
12057 #define HAVE_STRFTIME 1
12058 _ACEOF
12059
12060 else
12061   # strftime is in -lintl on SCO UNIX.
12062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12063 $as_echo_n "checking for strftime in -lintl... " >&6; }
12064 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12065   $as_echo_n "(cached) " >&6
12066 else
12067   ac_check_lib_save_LIBS=$LIBS
12068 LIBS="-lintl  $LIBS"
12069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12070 /* end confdefs.h.  */
12071
12072 /* Override any GCC internal prototype to avoid an error.
12073    Use char because int might match the return type of a GCC
12074    builtin and then its argument prototype would still apply.  */
12075 #ifdef __cplusplus
12076 extern "C"
12077 #endif
12078 char strftime ();
12079 int
12080 main ()
12081 {
12082 return strftime ();
12083   ;
12084   return 0;
12085 }
12086 _ACEOF
12087 if ac_fn_c_try_link "$LINENO"; then :
12088   ac_cv_lib_intl_strftime=yes
12089 else
12090   ac_cv_lib_intl_strftime=no
12091 fi
12092 rm -f core conftest.err conftest.$ac_objext \
12093     conftest$ac_exeext conftest.$ac_ext
12094 LIBS=$ac_check_lib_save_LIBS
12095 fi
12096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12097 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12098 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12099   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12100
12101 LIBS="-lintl $LIBS"
12102 fi
12103
12104 fi
12105 done
12106
12107
12108 # UNIX98 PTYs.
12109 for ac_func in grantpt
12110 do :
12111   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12112 if test "x$ac_cv_func_grantpt" = x""yes; then :
12113   cat >>confdefs.h <<_ACEOF
12114 #define HAVE_GRANTPT 1
12115 _ACEOF
12116
12117 fi
12118 done
12119
12120
12121 # PTY-related GNU extensions.
12122 for ac_func in getpt
12123 do :
12124   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12125 if test "x$ac_cv_func_getpt" = x""yes; then :
12126   cat >>confdefs.h <<_ACEOF
12127 #define HAVE_GETPT 1
12128 _ACEOF
12129
12130 fi
12131 done
12132
12133
12134 # Check this now, so that we will NOT find the above functions in ncurses.
12135 # That is because we have not set up to link ncurses in lib-src.
12136 # It's better to believe a function is not available
12137 # than to expect to find it in ncurses.
12138 # Also we need tputs and friends to be able to build at all.
12139 have_tputs_et_al=true
12140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12141 $as_echo_n "checking for library containing tputs... " >&6; }
12142 if test "${ac_cv_search_tputs+set}" = set; then :
12143   $as_echo_n "(cached) " >&6
12144 else
12145   ac_func_search_save_LIBS=$LIBS
12146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12147 /* end confdefs.h.  */
12148
12149 /* Override any GCC internal prototype to avoid an error.
12150    Use char because int might match the return type of a GCC
12151    builtin and then its argument prototype would still apply.  */
12152 #ifdef __cplusplus
12153 extern "C"
12154 #endif
12155 char tputs ();
12156 int
12157 main ()
12158 {
12159 return tputs ();
12160   ;
12161   return 0;
12162 }
12163 _ACEOF
12164 for ac_lib in '' ncurses terminfo termcap; do
12165   if test -z "$ac_lib"; then
12166     ac_res="none required"
12167   else
12168     ac_res=-l$ac_lib
12169     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12170   fi
12171   if ac_fn_c_try_link "$LINENO"; then :
12172   ac_cv_search_tputs=$ac_res
12173 fi
12174 rm -f core conftest.err conftest.$ac_objext \
12175     conftest$ac_exeext
12176   if test "${ac_cv_search_tputs+set}" = set; then :
12177   break
12178 fi
12179 done
12180 if test "${ac_cv_search_tputs+set}" = set; then :
12181
12182 else
12183   ac_cv_search_tputs=no
12184 fi
12185 rm conftest.$ac_ext
12186 LIBS=$ac_func_search_save_LIBS
12187 fi
12188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12189 $as_echo "$ac_cv_search_tputs" >&6; }
12190 ac_res=$ac_cv_search_tputs
12191 if test "$ac_res" != no; then :
12192   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12193
12194 else
12195   have_tputs_et_al=false
12196 fi
12197
12198 if test "$have_tputs_et_al" != true; then
12199   as_fn_error "I couldn't find termcap functions (tputs and friends).
12200 Maybe some development libraries/packages are missing?  Try installing
12201 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12202 fi
12203 # Must define this when any termcap library is found.
12204
12205 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12206
12207 ## FIXME This was the cpp logic, but I am not sure it is right.
12208 ## The above test has not necessarily found libncurses.
12209 HAVE_LIBNCURSES=yes
12210
12211 ## Use terminfo instead of termcap?
12212 ## Note only system files NOT using terminfo are:
12213 ## bsd-common, freebsd < 40000, ms-w32, msdos, netbsd, and
12214 ## darwin|gnu without ncurses.
12215 TERMINFO=no
12216 LIBS_TERMCAP=
12217 case "$opsys" in
12218   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12219   ## hpux10-20: Use the system provided termcap(3) library.
12220   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12221   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12222   aix4-2|cygwin|hpux*|irix6-5|openbsd|usg5-4|sol2*|unixware) TERMINFO=yes ;;
12223
12224   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12225   ##  The ncurses library has been moved out of the System framework in
12226   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12227   ##  option to use it.
12228   darwin|gnu*)
12229     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12230     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12231       TERMINFO=yes
12232       LIBS_TERMCAP="-lncurses"
12233     fi
12234     ;;
12235
12236   freebsd)
12237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12238 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12239     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12240   $as_echo_n "(cached) " >&6
12241 else
12242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12243 /* end confdefs.h.  */
12244 #include <osreldate.h>
12245 int
12246 main ()
12247 {
12248 #if __FreeBSD_version < 400000
12249 fail;
12250 #endif
12251
12252   ;
12253   return 0;
12254 }
12255 _ACEOF
12256 if ac_fn_c_try_link "$LINENO"; then :
12257   emacs_cv_freebsd_terminfo=yes
12258 else
12259   emacs_cv_freebsd_terminfo=no
12260 fi
12261 rm -f core conftest.err conftest.$ac_objext \
12262     conftest$ac_exeext conftest.$ac_ext
12263 fi
12264
12265
12266     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12267 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12268
12269     if test $emacs_cv_freebsd_terminfo = yes; then
12270       TERMINFO=yes
12271       LIBS_TERMCAP="-lncurses"
12272     else
12273       LIBS_TERMCAP="-ltermcap"
12274     fi
12275     ;;
12276
12277 esac
12278
12279 case "$opsys" in
12280   ## hpux: Make sure we get select from libc rather than from libcurses
12281   ##  because libcurses on HPUX 10.10 has a broken version of select.
12282   ##  We used to use -lc -lcurses, but this may be cleaner.
12283   hpux*|netbsd) LIBS_TERMCAP="-ltermcap" ;;
12284
12285   openbsd) LIBS_TERMCAP="-lncurses" ;;
12286
12287   ## Must use system termcap, if we use any termcap.  It does special things.
12288   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12289 esac
12290
12291 TERMCAP_OBJ=tparam.o
12292 if test $TERMINFO = yes; then
12293
12294 $as_echo "#define TERMINFO 1" >>confdefs.h
12295
12296
12297   ## Default used to be -ltermcap.  Add a case above if need something else.
12298   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12299
12300   TERMCAP_OBJ=terminfo.o
12301 fi
12302
12303
12304
12305
12306 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12307 resolv=no
12308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12309 /* end confdefs.h.  */
12310 #include <netinet/in.h>
12311 #include <arpa/nameser.h>
12312 #include <resolv.h>
12313 int
12314 main ()
12315 {
12316 return res_init();
12317   ;
12318   return 0;
12319 }
12320 _ACEOF
12321 if ac_fn_c_try_link "$LINENO"; then :
12322   have_res_init=yes
12323 else
12324   have_res_init=no
12325 fi
12326 rm -f core conftest.err conftest.$ac_objext \
12327     conftest$ac_exeext conftest.$ac_ext
12328 if test "$have_res_init" = no; then
12329   OLIBS="$LIBS"
12330   LIBS="$LIBS -lresolv"
12331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12332 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12334 /* end confdefs.h.  */
12335 #include <netinet/in.h>
12336 #include <arpa/nameser.h>
12337 #include <resolv.h>
12338 int
12339 main ()
12340 {
12341 return res_init();
12342   ;
12343   return 0;
12344 }
12345 _ACEOF
12346 if ac_fn_c_try_link "$LINENO"; then :
12347   have_res_init=yes
12348 else
12349   have_res_init=no
12350 fi
12351 rm -f core conftest.err conftest.$ac_objext \
12352     conftest$ac_exeext conftest.$ac_ext
12353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12354 $as_echo "$have_res_init" >&6; }
12355   if test "$have_res_init" = yes ; then
12356     resolv=yes
12357   fi
12358   LIBS="$OLIBS"
12359 fi
12360
12361 if test "$have_res_init" = yes; then
12362
12363 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12364
12365 fi
12366
12367 # Do we need the Hesiod library to provide the support routines?
12368 LIBHESIOD=
12369 if test "$with_hesiod" != no ; then
12370   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12371   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12372 if test "x$ac_cv_func_res_send" = x""yes; then :
12373
12374 else
12375   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12376 if test "x$ac_cv_func___res_send" = x""yes; then :
12377
12378 else
12379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12380 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12381 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12382   $as_echo_n "(cached) " >&6
12383 else
12384   ac_check_lib_save_LIBS=$LIBS
12385 LIBS="-lresolv  $LIBS"
12386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12387 /* end confdefs.h.  */
12388
12389 /* Override any GCC internal prototype to avoid an error.
12390    Use char because int might match the return type of a GCC
12391    builtin and then its argument prototype would still apply.  */
12392 #ifdef __cplusplus
12393 extern "C"
12394 #endif
12395 char res_send ();
12396 int
12397 main ()
12398 {
12399 return res_send ();
12400   ;
12401   return 0;
12402 }
12403 _ACEOF
12404 if ac_fn_c_try_link "$LINENO"; then :
12405   ac_cv_lib_resolv_res_send=yes
12406 else
12407   ac_cv_lib_resolv_res_send=no
12408 fi
12409 rm -f core conftest.err conftest.$ac_objext \
12410     conftest$ac_exeext conftest.$ac_ext
12411 LIBS=$ac_check_lib_save_LIBS
12412 fi
12413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12414 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12415 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12416   resolv=yes
12417 else
12418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12419 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12420 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12421   $as_echo_n "(cached) " >&6
12422 else
12423   ac_check_lib_save_LIBS=$LIBS
12424 LIBS="-lresolv  $LIBS"
12425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12426 /* end confdefs.h.  */
12427
12428 /* Override any GCC internal prototype to avoid an error.
12429    Use char because int might match the return type of a GCC
12430    builtin and then its argument prototype would still apply.  */
12431 #ifdef __cplusplus
12432 extern "C"
12433 #endif
12434 char __res_send ();
12435 int
12436 main ()
12437 {
12438 return __res_send ();
12439   ;
12440   return 0;
12441 }
12442 _ACEOF
12443 if ac_fn_c_try_link "$LINENO"; then :
12444   ac_cv_lib_resolv___res_send=yes
12445 else
12446   ac_cv_lib_resolv___res_send=no
12447 fi
12448 rm -f core conftest.err conftest.$ac_objext \
12449     conftest$ac_exeext conftest.$ac_ext
12450 LIBS=$ac_check_lib_save_LIBS
12451 fi
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12453 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12454 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12455   resolv=yes
12456 fi
12457
12458 fi
12459
12460 fi
12461
12462 fi
12463
12464   if test "$resolv" = yes ; then
12465     RESOLVLIB=-lresolv
12466   else
12467     RESOLVLIB=
12468   fi
12469   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12470 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12471
12472 else
12473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12474 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12475 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12476   $as_echo_n "(cached) " >&6
12477 else
12478   ac_check_lib_save_LIBS=$LIBS
12479 LIBS="-lhesiod $RESOLVLIB $LIBS"
12480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12481 /* end confdefs.h.  */
12482
12483 /* Override any GCC internal prototype to avoid an error.
12484    Use char because int might match the return type of a GCC
12485    builtin and then its argument prototype would still apply.  */
12486 #ifdef __cplusplus
12487 extern "C"
12488 #endif
12489 char hes_getmailhost ();
12490 int
12491 main ()
12492 {
12493 return hes_getmailhost ();
12494   ;
12495   return 0;
12496 }
12497 _ACEOF
12498 if ac_fn_c_try_link "$LINENO"; then :
12499   ac_cv_lib_hesiod_hes_getmailhost=yes
12500 else
12501   ac_cv_lib_hesiod_hes_getmailhost=no
12502 fi
12503 rm -f core conftest.err conftest.$ac_objext \
12504     conftest$ac_exeext conftest.$ac_ext
12505 LIBS=$ac_check_lib_save_LIBS
12506 fi
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12508 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12509 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12510   hesiod=yes
12511 else
12512   :
12513 fi
12514
12515 fi
12516
12517
12518   if test x"$hesiod" = xyes; then
12519
12520 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12521
12522     LIBHESIOD=-lhesiod
12523   fi
12524 fi
12525
12526
12527 # Do we need libresolv (due to res_init or Hesiod)?
12528 if test "$resolv" = yes ; then
12529
12530 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12531
12532   LIBRESOLV=-lresolv
12533 else
12534   LIBRESOLV=
12535 fi
12536
12537
12538 # These tell us which Kerberos-related libraries to use.
12539 COM_ERRLIB=
12540 CRYPTOLIB=
12541 KRB5LIB=
12542 DESLIB=
12543 KRB4LIB=
12544
12545 if test "${with_kerberos}" != no; then
12546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12547 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12548 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12549   $as_echo_n "(cached) " >&6
12550 else
12551   ac_check_lib_save_LIBS=$LIBS
12552 LIBS="-lcom_err  $LIBS"
12553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12554 /* end confdefs.h.  */
12555
12556 /* Override any GCC internal prototype to avoid an error.
12557    Use char because int might match the return type of a GCC
12558    builtin and then its argument prototype would still apply.  */
12559 #ifdef __cplusplus
12560 extern "C"
12561 #endif
12562 char com_err ();
12563 int
12564 main ()
12565 {
12566 return com_err ();
12567   ;
12568   return 0;
12569 }
12570 _ACEOF
12571 if ac_fn_c_try_link "$LINENO"; then :
12572   ac_cv_lib_com_err_com_err=yes
12573 else
12574   ac_cv_lib_com_err_com_err=no
12575 fi
12576 rm -f core conftest.err conftest.$ac_objext \
12577     conftest$ac_exeext conftest.$ac_ext
12578 LIBS=$ac_check_lib_save_LIBS
12579 fi
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12581 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12582 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12583   have_com_err=yes
12584 else
12585   have_com_err=no
12586 fi
12587
12588   if test $have_com_err = yes; then
12589     COM_ERRLIB=-lcom_err
12590     LIBS="$COM_ERRLIB $LIBS"
12591
12592 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12593
12594   fi
12595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12596 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12597 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12598   $as_echo_n "(cached) " >&6
12599 else
12600   ac_check_lib_save_LIBS=$LIBS
12601 LIBS="-lcrypto  $LIBS"
12602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12603 /* end confdefs.h.  */
12604
12605 /* Override any GCC internal prototype to avoid an error.
12606    Use char because int might match the return type of a GCC
12607    builtin and then its argument prototype would still apply.  */
12608 #ifdef __cplusplus
12609 extern "C"
12610 #endif
12611 char mit_des_cbc_encrypt ();
12612 int
12613 main ()
12614 {
12615 return mit_des_cbc_encrypt ();
12616   ;
12617   return 0;
12618 }
12619 _ACEOF
12620 if ac_fn_c_try_link "$LINENO"; then :
12621   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12622 else
12623   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12624 fi
12625 rm -f core conftest.err conftest.$ac_objext \
12626     conftest$ac_exeext conftest.$ac_ext
12627 LIBS=$ac_check_lib_save_LIBS
12628 fi
12629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12630 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12631 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12632   have_crypto=yes
12633 else
12634   have_crypto=no
12635 fi
12636
12637   if test $have_crypto = yes; then
12638     CRYPTOLIB=-lcrypto
12639     LIBS="$CRYPTOLIB $LIBS"
12640
12641 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12642
12643   fi
12644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12645 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12646 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12647   $as_echo_n "(cached) " >&6
12648 else
12649   ac_check_lib_save_LIBS=$LIBS
12650 LIBS="-lk5crypto  $LIBS"
12651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12652 /* end confdefs.h.  */
12653
12654 /* Override any GCC internal prototype to avoid an error.
12655    Use char because int might match the return type of a GCC
12656    builtin and then its argument prototype would still apply.  */
12657 #ifdef __cplusplus
12658 extern "C"
12659 #endif
12660 char mit_des_cbc_encrypt ();
12661 int
12662 main ()
12663 {
12664 return mit_des_cbc_encrypt ();
12665   ;
12666   return 0;
12667 }
12668 _ACEOF
12669 if ac_fn_c_try_link "$LINENO"; then :
12670   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12671 else
12672   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12673 fi
12674 rm -f core conftest.err conftest.$ac_objext \
12675     conftest$ac_exeext conftest.$ac_ext
12676 LIBS=$ac_check_lib_save_LIBS
12677 fi
12678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12679 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12680 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12681   have_k5crypto=yes
12682 else
12683   have_k5crypto=no
12684 fi
12685
12686   if test $have_k5crypto = yes; then
12687     CRYPTOLIB=-lk5crypto
12688     LIBS="$CRYPTOLIB $LIBS"
12689
12690 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12691
12692   fi
12693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12694 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12695 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12696   $as_echo_n "(cached) " >&6
12697 else
12698   ac_check_lib_save_LIBS=$LIBS
12699 LIBS="-lkrb5  $LIBS"
12700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12701 /* end confdefs.h.  */
12702
12703 /* Override any GCC internal prototype to avoid an error.
12704    Use char because int might match the return type of a GCC
12705    builtin and then its argument prototype would still apply.  */
12706 #ifdef __cplusplus
12707 extern "C"
12708 #endif
12709 char krb5_init_context ();
12710 int
12711 main ()
12712 {
12713 return krb5_init_context ();
12714   ;
12715   return 0;
12716 }
12717 _ACEOF
12718 if ac_fn_c_try_link "$LINENO"; then :
12719   ac_cv_lib_krb5_krb5_init_context=yes
12720 else
12721   ac_cv_lib_krb5_krb5_init_context=no
12722 fi
12723 rm -f core conftest.err conftest.$ac_objext \
12724     conftest$ac_exeext conftest.$ac_ext
12725 LIBS=$ac_check_lib_save_LIBS
12726 fi
12727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12728 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12729 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12730   have_krb5=yes
12731 else
12732   have_krb5=no
12733 fi
12734
12735   if test $have_krb5=yes; then
12736     KRB5LIB=-lkrb5
12737     LIBS="$KRB5LIB $LIBS"
12738
12739 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12740
12741   fi
12742     if test "${with_kerberos5}" = no; then
12743     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12744 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12745 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12746   $as_echo_n "(cached) " >&6
12747 else
12748   ac_check_lib_save_LIBS=$LIBS
12749 LIBS="-ldes425  $LIBS"
12750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12751 /* end confdefs.h.  */
12752
12753 /* Override any GCC internal prototype to avoid an error.
12754    Use char because int might match the return type of a GCC
12755    builtin and then its argument prototype would still apply.  */
12756 #ifdef __cplusplus
12757 extern "C"
12758 #endif
12759 char des_cbc_encrypt ();
12760 int
12761 main ()
12762 {
12763 return des_cbc_encrypt ();
12764   ;
12765   return 0;
12766 }
12767 _ACEOF
12768 if ac_fn_c_try_link "$LINENO"; then :
12769   ac_cv_lib_des425_des_cbc_encrypt=yes
12770 else
12771   ac_cv_lib_des425_des_cbc_encrypt=no
12772 fi
12773 rm -f core conftest.err conftest.$ac_objext \
12774     conftest$ac_exeext conftest.$ac_ext
12775 LIBS=$ac_check_lib_save_LIBS
12776 fi
12777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12778 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12779 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12780   have_des425=yes
12781 else
12782   have_des425=no
12783 fi
12784
12785     if test $have_des425 = yes; then
12786       DESLIB=-ldes425
12787       LIBS="$DESLIB $LIBS"
12788
12789 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12790
12791     else
12792       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12793 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12794 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12795   $as_echo_n "(cached) " >&6
12796 else
12797   ac_check_lib_save_LIBS=$LIBS
12798 LIBS="-ldes  $LIBS"
12799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12800 /* end confdefs.h.  */
12801
12802 /* Override any GCC internal prototype to avoid an error.
12803    Use char because int might match the return type of a GCC
12804    builtin and then its argument prototype would still apply.  */
12805 #ifdef __cplusplus
12806 extern "C"
12807 #endif
12808 char des_cbc_encrypt ();
12809 int
12810 main ()
12811 {
12812 return des_cbc_encrypt ();
12813   ;
12814   return 0;
12815 }
12816 _ACEOF
12817 if ac_fn_c_try_link "$LINENO"; then :
12818   ac_cv_lib_des_des_cbc_encrypt=yes
12819 else
12820   ac_cv_lib_des_des_cbc_encrypt=no
12821 fi
12822 rm -f core conftest.err conftest.$ac_objext \
12823     conftest$ac_exeext conftest.$ac_ext
12824 LIBS=$ac_check_lib_save_LIBS
12825 fi
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12827 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12828 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12829   have_des=yes
12830 else
12831   have_des=no
12832 fi
12833
12834       if test $have_des = yes; then
12835         DESLIB=-ldes
12836         LIBS="$DESLIB $LIBS"
12837
12838 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12839
12840       fi
12841     fi
12842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12843 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12844 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12845   $as_echo_n "(cached) " >&6
12846 else
12847   ac_check_lib_save_LIBS=$LIBS
12848 LIBS="-lkrb4  $LIBS"
12849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12850 /* end confdefs.h.  */
12851
12852 /* Override any GCC internal prototype to avoid an error.
12853    Use char because int might match the return type of a GCC
12854    builtin and then its argument prototype would still apply.  */
12855 #ifdef __cplusplus
12856 extern "C"
12857 #endif
12858 char krb_get_cred ();
12859 int
12860 main ()
12861 {
12862 return krb_get_cred ();
12863   ;
12864   return 0;
12865 }
12866 _ACEOF
12867 if ac_fn_c_try_link "$LINENO"; then :
12868   ac_cv_lib_krb4_krb_get_cred=yes
12869 else
12870   ac_cv_lib_krb4_krb_get_cred=no
12871 fi
12872 rm -f core conftest.err conftest.$ac_objext \
12873     conftest$ac_exeext conftest.$ac_ext
12874 LIBS=$ac_check_lib_save_LIBS
12875 fi
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
12877 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
12878 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
12879   have_krb4=yes
12880 else
12881   have_krb4=no
12882 fi
12883
12884     if test $have_krb4 = yes; then
12885       KRB4LIB=-lkrb4
12886       LIBS="$KRB4LIB $LIBS"
12887
12888 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
12889
12890     else
12891       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
12892 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
12893 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
12894   $as_echo_n "(cached) " >&6
12895 else
12896   ac_check_lib_save_LIBS=$LIBS
12897 LIBS="-lkrb  $LIBS"
12898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12899 /* end confdefs.h.  */
12900
12901 /* Override any GCC internal prototype to avoid an error.
12902    Use char because int might match the return type of a GCC
12903    builtin and then its argument prototype would still apply.  */
12904 #ifdef __cplusplus
12905 extern "C"
12906 #endif
12907 char krb_get_cred ();
12908 int
12909 main ()
12910 {
12911 return krb_get_cred ();
12912   ;
12913   return 0;
12914 }
12915 _ACEOF
12916 if ac_fn_c_try_link "$LINENO"; then :
12917   ac_cv_lib_krb_krb_get_cred=yes
12918 else
12919   ac_cv_lib_krb_krb_get_cred=no
12920 fi
12921 rm -f core conftest.err conftest.$ac_objext \
12922     conftest$ac_exeext conftest.$ac_ext
12923 LIBS=$ac_check_lib_save_LIBS
12924 fi
12925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
12926 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
12927 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
12928   have_krb=yes
12929 else
12930   have_krb=no
12931 fi
12932
12933       if test $have_krb = yes; then
12934         KRB4LIB=-lkrb
12935         LIBS="$KRB4LIB $LIBS"
12936
12937 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
12938
12939       fi
12940     fi
12941   fi
12942
12943   if test "${with_kerberos5}" != no; then
12944     for ac_header in krb5.h
12945 do :
12946   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
12947 if test "x$ac_cv_header_krb5_h" = x""yes; then :
12948   cat >>confdefs.h <<_ACEOF
12949 #define HAVE_KRB5_H 1
12950 _ACEOF
12951  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
12952 "
12953 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
12954
12955 cat >>confdefs.h <<_ACEOF
12956 #define HAVE_KRB5_ERROR_TEXT 1
12957 _ACEOF
12958
12959
12960 fi
12961 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
12962 "
12963 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
12964
12965 cat >>confdefs.h <<_ACEOF
12966 #define HAVE_KRB5_ERROR_E_TEXT 1
12967 _ACEOF
12968
12969
12970 fi
12971
12972 fi
12973
12974 done
12975
12976   else
12977     for ac_header in des.h
12978 do :
12979   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
12980 if test "x$ac_cv_header_des_h" = x""yes; then :
12981   cat >>confdefs.h <<_ACEOF
12982 #define HAVE_DES_H 1
12983 _ACEOF
12984
12985 else
12986   for ac_header in kerberosIV/des.h
12987 do :
12988   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
12989 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
12990   cat >>confdefs.h <<_ACEOF
12991 #define HAVE_KERBEROSIV_DES_H 1
12992 _ACEOF
12993
12994 else
12995   for ac_header in kerberos/des.h
12996 do :
12997   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
12998 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
12999   cat >>confdefs.h <<_ACEOF
13000 #define HAVE_KERBEROS_DES_H 1
13001 _ACEOF
13002
13003 fi
13004
13005 done
13006
13007 fi
13008
13009 done
13010
13011 fi
13012
13013 done
13014
13015     for ac_header in krb.h
13016 do :
13017   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13018 if test "x$ac_cv_header_krb_h" = x""yes; then :
13019   cat >>confdefs.h <<_ACEOF
13020 #define HAVE_KRB_H 1
13021 _ACEOF
13022
13023 else
13024   for ac_header in kerberosIV/krb.h
13025 do :
13026   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13027 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13028   cat >>confdefs.h <<_ACEOF
13029 #define HAVE_KERBEROSIV_KRB_H 1
13030 _ACEOF
13031
13032 else
13033   for ac_header in kerberos/krb.h
13034 do :
13035   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13036 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13037   cat >>confdefs.h <<_ACEOF
13038 #define HAVE_KERBEROS_KRB_H 1
13039 _ACEOF
13040
13041 fi
13042
13043 done
13044
13045 fi
13046
13047 done
13048
13049 fi
13050
13051 done
13052
13053   fi
13054   for ac_header in com_err.h
13055 do :
13056   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13057 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13058   cat >>confdefs.h <<_ACEOF
13059 #define HAVE_COM_ERR_H 1
13060 _ACEOF
13061
13062 fi
13063
13064 done
13065
13066 fi
13067
13068
13069
13070
13071
13072
13073
13074 # Solaris requires -lintl if you want strerror (which calls dgettext)
13075 # to return localized messages.
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13077 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13078 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13079   $as_echo_n "(cached) " >&6
13080 else
13081   ac_check_lib_save_LIBS=$LIBS
13082 LIBS="-lintl  $LIBS"
13083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13084 /* end confdefs.h.  */
13085
13086 /* Override any GCC internal prototype to avoid an error.
13087    Use char because int might match the return type of a GCC
13088    builtin and then its argument prototype would still apply.  */
13089 #ifdef __cplusplus
13090 extern "C"
13091 #endif
13092 char dgettext ();
13093 int
13094 main ()
13095 {
13096 return dgettext ();
13097   ;
13098   return 0;
13099 }
13100 _ACEOF
13101 if ac_fn_c_try_link "$LINENO"; then :
13102   ac_cv_lib_intl_dgettext=yes
13103 else
13104   ac_cv_lib_intl_dgettext=no
13105 fi
13106 rm -f core conftest.err conftest.$ac_objext \
13107     conftest$ac_exeext conftest.$ac_ext
13108 LIBS=$ac_check_lib_save_LIBS
13109 fi
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13111 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13112 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13113   cat >>confdefs.h <<_ACEOF
13114 #define HAVE_LIBINTL 1
13115 _ACEOF
13116
13117   LIBS="-lintl $LIBS"
13118
13119 fi
13120
13121
13122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13123 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13124 if test "${emacs_cv_localtime_cache+set}" = set; then :
13125   $as_echo_n "(cached) " >&6
13126 else
13127   if test x$ac_cv_func_tzset = xyes; then
13128 if test "$cross_compiling" = yes; then :
13129   # If we have tzset, assume the worst when cross-compiling.
13130 emacs_cv_localtime_cache=yes
13131 else
13132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13133 /* end confdefs.h.  */
13134 #include <time.h>
13135 extern char **environ;
13136 unset_TZ ()
13137 {
13138   char **from, **to;
13139   for (to = from = environ; (*to = *from); from++)
13140     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13141       to++;
13142 }
13143 char TZ_GMT0[] = "TZ=GMT0";
13144 char TZ_PST8[] = "TZ=PST8";
13145 main()
13146 {
13147   time_t now = time ((time_t *) 0);
13148   int hour_GMT0, hour_unset;
13149   if (putenv (TZ_GMT0) != 0)
13150     exit (1);
13151   hour_GMT0 = localtime (&now)->tm_hour;
13152   unset_TZ ();
13153   hour_unset = localtime (&now)->tm_hour;
13154   if (putenv (TZ_PST8) != 0)
13155     exit (1);
13156   if (localtime (&now)->tm_hour == hour_GMT0)
13157     exit (1);
13158   unset_TZ ();
13159   if (localtime (&now)->tm_hour != hour_unset)
13160     exit (1);
13161   exit (0);
13162 }
13163 _ACEOF
13164 if ac_fn_c_try_run "$LINENO"; then :
13165   emacs_cv_localtime_cache=no
13166 else
13167   emacs_cv_localtime_cache=yes
13168 fi
13169 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13170   conftest.$ac_objext conftest.beam conftest.$ac_ext
13171 fi
13172
13173 else
13174         # If we lack tzset, report that localtime does not cache TZ,
13175         # since we can't invalidate the cache if we don't have tzset.
13176         emacs_cv_localtime_cache=no
13177 fi
13178 fi
13179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13180 $as_echo "$emacs_cv_localtime_cache" >&6; }
13181 if test $emacs_cv_localtime_cache = yes; then
13182
13183 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13184
13185 fi
13186
13187 if test "x$HAVE_TIMEVAL" = xyes; then
13188   for ac_func in gettimeofday
13189 do :
13190   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13191 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13192   cat >>confdefs.h <<_ACEOF
13193 #define HAVE_GETTIMEOFDAY 1
13194 _ACEOF
13195
13196 fi
13197 done
13198
13199   if test $ac_cv_func_gettimeofday = yes; then
13200     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13201 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13202 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13203   $as_echo_n "(cached) " >&6
13204 else
13205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13206 /* end confdefs.h.  */
13207
13208 #ifdef TIME_WITH_SYS_TIME
13209 #include <sys/time.h>
13210 #include <time.h>
13211 #else
13212 #ifdef HAVE_SYS_TIME_H
13213 #include <sys/time.h>
13214 #else
13215 #include <time.h>
13216 #endif
13217 #endif
13218 int
13219 main ()
13220 {
13221 struct timeval time;
13222        gettimeofday (&time, 0);
13223   ;
13224   return 0;
13225 }
13226 _ACEOF
13227 if ac_fn_c_try_compile "$LINENO"; then :
13228   emacs_cv_gettimeofday_two_arguments=yes
13229 else
13230   emacs_cv_gettimeofday_two_arguments=no
13231 fi
13232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13233 fi
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13235 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13236     if test $emacs_cv_gettimeofday_two_arguments = no; then
13237
13238 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13239
13240     fi
13241   fi
13242 fi
13243
13244 ok_so_far=yes
13245 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13246 if test "x$ac_cv_func_socket" = x""yes; then :
13247
13248 else
13249   ok_so_far=no
13250 fi
13251
13252 if test $ok_so_far = yes; then
13253   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13254 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13255
13256 else
13257   ok_so_far=no
13258 fi
13259
13260
13261 fi
13262 if test $ok_so_far = yes; then
13263   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13264 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13265
13266 else
13267   ok_so_far=no
13268 fi
13269
13270
13271 fi
13272 if test $ok_so_far = yes; then
13273
13274 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13275
13276 fi
13277
13278 for ac_header in sys/ioctl.h
13279 do :
13280   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13281 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13282   cat >>confdefs.h <<_ACEOF
13283 #define HAVE_SYS_IOCTL_H 1
13284 _ACEOF
13285
13286 fi
13287
13288 done
13289
13290
13291 if test -f /usr/lpp/X11/bin/smt.exp; then
13292
13293 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13294
13295 fi
13296
13297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13298 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13299 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13301 $as_echo "yes" >&6; }
13302
13303 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13304
13305 else
13306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13307 $as_echo "no" >&6; }
13308 fi
13309
13310 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13311 if test "x$ac_cv_type_pid_t" = x""yes; then :
13312
13313 else
13314
13315 cat >>confdefs.h <<_ACEOF
13316 #define pid_t int
13317 _ACEOF
13318
13319 fi
13320
13321 for ac_header in vfork.h
13322 do :
13323   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13324 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13325   cat >>confdefs.h <<_ACEOF
13326 #define HAVE_VFORK_H 1
13327 _ACEOF
13328
13329 fi
13330
13331 done
13332
13333 for ac_func in fork vfork
13334 do :
13335   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13336 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13337 eval as_val=\$$as_ac_var
13338    if test "x$as_val" = x""yes; then :
13339   cat >>confdefs.h <<_ACEOF
13340 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13341 _ACEOF
13342
13343 fi
13344 done
13345
13346 if test "x$ac_cv_func_fork" = xyes; then
13347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13348 $as_echo_n "checking for working fork... " >&6; }
13349 if test "${ac_cv_func_fork_works+set}" = set; then :
13350   $as_echo_n "(cached) " >&6
13351 else
13352   if test "$cross_compiling" = yes; then :
13353   ac_cv_func_fork_works=cross
13354 else
13355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13356 /* end confdefs.h.  */
13357 $ac_includes_default
13358 int
13359 main ()
13360 {
13361
13362           /* By Ruediger Kuhlmann. */
13363           return fork () < 0;
13364
13365   ;
13366   return 0;
13367 }
13368 _ACEOF
13369 if ac_fn_c_try_run "$LINENO"; then :
13370   ac_cv_func_fork_works=yes
13371 else
13372   ac_cv_func_fork_works=no
13373 fi
13374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13375   conftest.$ac_objext conftest.beam conftest.$ac_ext
13376 fi
13377
13378 fi
13379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13380 $as_echo "$ac_cv_func_fork_works" >&6; }
13381
13382 else
13383   ac_cv_func_fork_works=$ac_cv_func_fork
13384 fi
13385 if test "x$ac_cv_func_fork_works" = xcross; then
13386   case $host in
13387     *-*-amigaos* | *-*-msdosdjgpp*)
13388       # Override, as these systems have only a dummy fork() stub
13389       ac_cv_func_fork_works=no
13390       ;;
13391     *)
13392       ac_cv_func_fork_works=yes
13393       ;;
13394   esac
13395   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13396 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13397 fi
13398 ac_cv_func_vfork_works=$ac_cv_func_vfork
13399 if test "x$ac_cv_func_vfork" = xyes; then
13400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13401 $as_echo_n "checking for working vfork... " >&6; }
13402 if test "${ac_cv_func_vfork_works+set}" = set; then :
13403   $as_echo_n "(cached) " >&6
13404 else
13405   if test "$cross_compiling" = yes; then :
13406   ac_cv_func_vfork_works=cross
13407 else
13408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13409 /* end confdefs.h.  */
13410 /* Thanks to Paul Eggert for this test.  */
13411 $ac_includes_default
13412 #include <sys/wait.h>
13413 #ifdef HAVE_VFORK_H
13414 # include <vfork.h>
13415 #endif
13416 /* On some sparc systems, changes by the child to local and incoming
13417    argument registers are propagated back to the parent.  The compiler
13418    is told about this with #include <vfork.h>, but some compilers
13419    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13420    static variable whose address is put into a register that is
13421    clobbered by the vfork.  */
13422 static void
13423 #ifdef __cplusplus
13424 sparc_address_test (int arg)
13425 # else
13426 sparc_address_test (arg) int arg;
13427 #endif
13428 {
13429   static pid_t child;
13430   if (!child) {
13431     child = vfork ();
13432     if (child < 0) {
13433       perror ("vfork");
13434       _exit(2);
13435     }
13436     if (!child) {
13437       arg = getpid();
13438       write(-1, "", 0);
13439       _exit (arg);
13440     }
13441   }
13442 }
13443
13444 int
13445 main ()
13446 {
13447   pid_t parent = getpid ();
13448   pid_t child;
13449
13450   sparc_address_test (0);
13451
13452   child = vfork ();
13453
13454   if (child == 0) {
13455     /* Here is another test for sparc vfork register problems.  This
13456        test uses lots of local variables, at least as many local
13457        variables as main has allocated so far including compiler
13458        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13459        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13460        reuse the register of parent for one of the local variables,
13461        since it will think that parent can't possibly be used any more
13462        in this routine.  Assigning to the local variable will thus
13463        munge parent in the parent process.  */
13464     pid_t
13465       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13466       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13467     /* Convince the compiler that p..p7 are live; otherwise, it might
13468        use the same hardware register for all 8 local variables.  */
13469     if (p != p1 || p != p2 || p != p3 || p != p4
13470         || p != p5 || p != p6 || p != p7)
13471       _exit(1);
13472
13473     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13474        from child file descriptors.  If the child closes a descriptor
13475        before it execs or exits, this munges the parent's descriptor
13476        as well.  Test for this by closing stdout in the child.  */
13477     _exit(close(fileno(stdout)) != 0);
13478   } else {
13479     int status;
13480     struct stat st;
13481
13482     while (wait(&status) != child)
13483       ;
13484     return (
13485          /* Was there some problem with vforking?  */
13486          child < 0
13487
13488          /* Did the child fail?  (This shouldn't happen.)  */
13489          || status
13490
13491          /* Did the vfork/compiler bug occur?  */
13492          || parent != getpid()
13493
13494          /* Did the file descriptor bug occur?  */
13495          || fstat(fileno(stdout), &st) != 0
13496          );
13497   }
13498 }
13499 _ACEOF
13500 if ac_fn_c_try_run "$LINENO"; then :
13501   ac_cv_func_vfork_works=yes
13502 else
13503   ac_cv_func_vfork_works=no
13504 fi
13505 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13506   conftest.$ac_objext conftest.beam conftest.$ac_ext
13507 fi
13508
13509 fi
13510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13511 $as_echo "$ac_cv_func_vfork_works" >&6; }
13512
13513 fi;
13514 if test "x$ac_cv_func_fork_works" = xcross; then
13515   ac_cv_func_vfork_works=$ac_cv_func_vfork
13516   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13517 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13518 fi
13519
13520 if test "x$ac_cv_func_vfork_works" = xyes; then
13521
13522 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13523
13524 else
13525
13526 $as_echo "#define vfork fork" >>confdefs.h
13527
13528 fi
13529 if test "x$ac_cv_func_fork_works" = xyes; then
13530
13531 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13532
13533 fi
13534
13535
13536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13537 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13538 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13539   $as_echo_n "(cached) " >&6
13540 else
13541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13542 /* end confdefs.h.  */
13543 #include <langinfo.h>
13544 int
13545 main ()
13546 {
13547 char* cs = nl_langinfo(CODESET);
13548   ;
13549   return 0;
13550 }
13551 _ACEOF
13552 if ac_fn_c_try_link "$LINENO"; then :
13553   emacs_cv_langinfo_codeset=yes
13554 else
13555   emacs_cv_langinfo_codeset=no
13556 fi
13557 rm -f core conftest.err conftest.$ac_objext \
13558     conftest$ac_exeext conftest.$ac_ext
13559
13560 fi
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13562 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13563 if test $emacs_cv_langinfo_codeset = yes; then
13564
13565 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13566
13567 fi
13568
13569 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13570 if test "x$ac_cv_type_size_t" = x""yes; then :
13571
13572 cat >>confdefs.h <<_ACEOF
13573 #define HAVE_SIZE_T 1
13574 _ACEOF
13575
13576
13577 fi
13578
13579
13580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13581 $as_echo_n "checking for mbstate_t... " >&6; }
13582 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13583   $as_echo_n "(cached) " >&6
13584 else
13585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13586 /* end confdefs.h.  */
13587 $ac_includes_default
13588 #           include <wchar.h>
13589 int
13590 main ()
13591 {
13592 mbstate_t x; return sizeof x;
13593   ;
13594   return 0;
13595 }
13596 _ACEOF
13597 if ac_fn_c_try_compile "$LINENO"; then :
13598   ac_cv_type_mbstate_t=yes
13599 else
13600   ac_cv_type_mbstate_t=no
13601 fi
13602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13603 fi
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13605 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13606    if test $ac_cv_type_mbstate_t = yes; then
13607
13608 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13609
13610    else
13611
13612 $as_echo "#define mbstate_t int" >>confdefs.h
13613
13614    fi
13615
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13617 $as_echo_n "checking for C restrict keyword... " >&6; }
13618 if test "${emacs_cv_c_restrict+set}" = set; then :
13619   $as_echo_n "(cached) " >&6
13620 else
13621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13622 /* end confdefs.h.  */
13623 void fred (int *restrict x);
13624 int
13625 main ()
13626 {
13627
13628   ;
13629   return 0;
13630 }
13631 _ACEOF
13632 if ac_fn_c_try_compile "$LINENO"; then :
13633   emacs_cv_c_restrict=yes
13634 else
13635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13636 /* end confdefs.h.  */
13637 void fred (int *__restrict x);
13638 int
13639 main ()
13640 {
13641
13642   ;
13643   return 0;
13644 }
13645 _ACEOF
13646 if ac_fn_c_try_compile "$LINENO"; then :
13647   emacs_cv_c_restrict=__restrict
13648 else
13649   emacs_cv_c_restrict=no
13650 fi
13651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13652 fi
13653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13654 fi
13655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13656 $as_echo "$emacs_cv_c_restrict" >&6; }
13657 case "$emacs_cv_c_restrict" in
13658   yes) emacs_restrict=restrict;;
13659   no) emacs_restrict="";;
13660   *) emacs_restrict="$emacs_cv_c_restrict";;
13661 esac
13662 if test "$emacs_restrict" != __restrict; then
13663
13664 cat >>confdefs.h <<_ACEOF
13665 #define __restrict $emacs_restrict
13666 _ACEOF
13667
13668 fi
13669
13670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13671 $as_echo_n "checking for C restricted array declarations... " >&6; }
13672 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13673   $as_echo_n "(cached) " >&6
13674 else
13675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13676 /* end confdefs.h.  */
13677 void fred (int x[__restrict]);
13678 int
13679 main ()
13680 {
13681
13682   ;
13683   return 0;
13684 }
13685 _ACEOF
13686 if ac_fn_c_try_compile "$LINENO"; then :
13687   emacs_cv_c_restrict_arr=yes
13688 else
13689   emacs_cv_c_restrict_arr=no
13690 fi
13691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13692 fi
13693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13694 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13695 if test "$emacs_cv_c_restrict_arr" = yes; then
13696
13697 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13698
13699 fi
13700
13701
13702
13703 # Set up the CFLAGS for real compilation, so we can substitute it.
13704 CFLAGS="$REAL_CFLAGS"
13705 CPPFLAGS="$REAL_CPPFLAGS"
13706
13707 ## Hack to detect a buggy GCC version.
13708 if test "x$GCC" = xyes \
13709    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13710    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13711    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13712    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13713 fi
13714
13715 #### Find out which version of Emacs this is.
13716 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13717          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13718 if test x"${version}" = x; then
13719   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13720 fi
13721 if test x"${version}" != x"$PACKAGE_VERSION"; then
13722   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13723 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13724 fi
13725
13726 ### Specify what sort of things we'll be editing into Makefile and config.h.
13727 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13728
13729
13730 ## Unused?
13731
13732
13733
13734
13735
13736
13737
13738
13739
13740
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751
13752 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13753 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13754 ## end of LIBX_BASE, but nothing ever set it.
13755
13756
13757
13758
13759 ## Used in lwlib/Makefile.in.
13760
13761
13762
13763
13764
13765
13766
13767
13768
13769
13770
13771
13772
13773
13774 cat >>confdefs.h <<_ACEOF
13775 #define EMACS_CONFIGURATION "${canonical}"
13776 _ACEOF
13777
13778
13779 cat >>confdefs.h <<_ACEOF
13780 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13781 _ACEOF
13782
13783
13784 cat >>confdefs.h <<_ACEOF
13785 #define config_machfile "${machfile}"
13786 _ACEOF
13787
13788
13789 cat >>confdefs.h <<_ACEOF
13790 #define config_opsysfile "${opsysfile}"
13791 _ACEOF
13792
13793
13794 XMENU_OBJ=
13795 XOBJ=
13796 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13797
13798 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13799
13800   XMENU_OBJ=xmenu.o
13801   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13802 fi
13803
13804
13805
13806 WIDGET_OBJ=
13807 MOTIF_LIBW=
13808 if test "${USE_X_TOOLKIT}" != "none" ; then
13809   WIDGET_OBJ=widget.o
13810
13811 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13812
13813   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13814
13815 $as_echo "#define USE_LUCID 1" >>confdefs.h
13816
13817   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13818
13819 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13820
13821     MOTIF_LIBW=-lXm
13822     case "$opsys" in
13823       gnu-linux)
13824         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13825         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13826         ;;
13827
13828       unixware)
13829         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13830         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13831         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13832         ;;
13833
13834       aix4-2)
13835         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13836         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13837         ;;
13838     esac
13839     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13840   fi
13841 fi
13842
13843
13844 TOOLKIT_LIBW=
13845 case "$USE_X_TOOLKIT" in
13846   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
13847   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
13848   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
13849 esac
13850
13851
13852 if test "$USE_X_TOOLKIT" = "none"; then
13853   LIBXT_OTHER="\$(LIBXSM)"
13854   OLDXMENU_TARGET="really-oldXMenu"
13855 else
13856   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
13857   OLDXMENU_TARGET="really-lwlib"
13858 fi
13859
13860
13861
13862 ## The X Menu stuff is present in the X10 distribution, but missing
13863 ## from X11.  If we have X10, just use the installed library;
13864 ## otherwise, use our own copy.
13865 if test "${HAVE_X11}" = "yes" ; then
13866
13867 $as_echo "#define HAVE_X11 1" >>confdefs.h
13868
13869
13870   if test "$USE_X_TOOLKIT" = "none"; then
13871     OLDXMENU="\${oldXMenudir}libXMenu11.a"
13872   else
13873     OLDXMENU="\${lwlibdir}liblw.a"
13874   fi
13875   LIBXMENU="\$(OLDXMENU)"
13876   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
13877 else
13878   OLDXMENU=
13879   LIBXMENU="-lXMenu"
13880   LIBX_OTHER=
13881 fi
13882
13883 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
13884   OLDXMENU=
13885   LIBXMENU=
13886 fi
13887
13888
13889
13890
13891
13892 if test "${HAVE_MENUS}" = "yes" ; then
13893
13894 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
13895
13896 fi
13897 if test "${GNU_MALLOC}" = "yes" ; then
13898
13899 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
13900
13901 fi
13902 if test "${REL_ALLOC}" = "yes" ; then
13903
13904 $as_echo "#define REL_ALLOC 1" >>confdefs.h
13905
13906 fi
13907
13908
13909 if test "$opsys" = "cygwin"; then
13910   CYGWIN_OBJ="sheap.o"
13911   ## Cygwin differs because of its unexec().
13912   PRE_ALLOC_OBJ=
13913   POST_ALLOC_OBJ="lastfile.o vm-limit.o"
13914 else
13915   CYGWIN_OBJ=
13916   PRE_ALLOC_OBJ=lastfile.o
13917   POST_ALLOC_OBJ="\$(vmlimitobj)"
13918 fi
13919
13920
13921
13922
13923
13924 case "$opsys" in
13925   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
13926
13927   darwin)
13928   ## The -headerpad option tells ld (see man page) to leave room at the
13929   ## end of the header for adding load commands.  Needed for dumping.
13930   ## 0x690 is the total size of 30 segment load commands (at 56
13931   ## each); under Cocoa 31 commands are required.
13932   if test "$HAVE_NS" = "yes"; then
13933     libs_nsgui="-framework AppKit"
13934     headerpad_extra=6C8
13935   else
13936     libs_nsgui=
13937     headerpad_extra=690
13938   fi
13939   LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
13940   ;;
13941
13942   *) LD_SWITCH_SYSTEM_TEMACS= ;;
13943 esac
13944
13945
13946
13947 ## This exists because src/Makefile.in did some extra fiddling around
13948 ## with LD_SWITCH_SYSTEM.  The cpp logic was:
13949 ##   #ifndef LD_SWITCH_SYSTEM
13950 ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
13951 ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
13952 ## not using gcc, darwin system not on an alpha (ie darwin, since
13953 ## darwin + alpha does not occur).
13954 ## Note that unlike L_S_S, this is not used in ac_link.
13955 if test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
13956    test "$opsys" = "darwin"; then
13957   LD_SWITCH_SYSTEM_EXTRA="-X"
13958 else
13959   LD_SWITCH_SYSTEM_EXTRA=
13960 fi
13961
13962
13963
13964 LIB_GCC=
13965 if test "x$GCC" = "xyes"; then
13966
13967   case "$opsys" in
13968     ## cygwin: don't link against static libgcc.
13969     cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
13970
13971     gnu-*)
13972       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
13973       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
13974       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
13975       if test "$machine" = "arm"; then
13976         LIB_GCC="-lgcc_s"
13977       else
13978         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
13979         ## immediately undefine it again and redefine it to empty.
13980         ## Was the C_SWITCH_X_SITE part really necessary?
13981 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
13982         LIB_GCC=
13983       fi
13984       ;;
13985
13986     ## Ask GCC where to find libgcc.a.
13987     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
13988   esac
13989 fi
13990
13991
13992 TOOLTIP_SUPPORT=
13993 WINDOW_SUPPORT=
13994 ## If we're using X11/GNUstep, define some consequences.
13995 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
13996
13997 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
13998
13999
14000 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14001
14002   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14003   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14004
14005   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14006   test "$HAVE_X_WINDOWS" = "yes" && \
14007     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14008
14009 fi
14010
14011
14012
14013
14014
14015
14016
14017 #### Report on what we decided to do.
14018 #### Report GTK as a toolkit, even if it doesn't use Xt.
14019 #### It makes printing result more understandable as using GTK sets
14020 #### toolkit_scroll_bars to yes by default.
14021 if test "${HAVE_GTK}" = "yes"; then
14022   USE_X_TOOLKIT=GTK
14023 fi
14024
14025 echo "
14026 Configured for \`${canonical}'.
14027
14028   Where should the build process find the source code?    ${srcdir}
14029   What operating system and machine description files should Emacs use?
14030         \`${opsysfile}' and \`${machfile}'
14031   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14032   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14033   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14034   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14035   What window system should Emacs use?                    ${window_system}
14036   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14037
14038 if test -n "${x_includes}"; then
14039 echo "  Where do we find X Windows header files?                ${x_includes}"
14040 else
14041 echo "  Where do we find X Windows header files?                Standard dirs"
14042 fi
14043 if test -n "${x_libraries}"; then
14044 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14045 else
14046 echo "  Where do we find X Windows libraries?                   Standard dirs"
14047 fi
14048
14049 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14050 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14051 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14052 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14053 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14054 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14055 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14056 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14057 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14058 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14059 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14060
14061 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14062 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14063 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14064 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14065
14066 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14067 echo
14068
14069 if test $USE_XASSERTS = yes; then
14070    echo "  Compiling with asserts turned on."
14071    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14072 fi
14073
14074 echo
14075
14076 if test "$HAVE_NS" = "yes"; then
14077    echo
14078    echo "You must run \"make install\" in order to test the built application.
14079 The installed application will go to nextstep/Emacs.app and can be
14080 run or moved from there."
14081    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14082       echo "The application will be fully self-contained."
14083     else
14084       echo "The lisp resources for the application will be installed under ${prefix}.
14085 You may need to run \"make install\" with sudo.  The application will fail
14086 to run if these resources are not installed."
14087    fi
14088    echo
14089 fi
14090
14091 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14092   echo "D-Bus integration has been tested for GNU/Linux only."
14093   echo
14094 fi
14095
14096
14097 # Remove any trailing slashes in these variables.
14098 test "${prefix}" != NONE &&
14099   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14100 test "${exec_prefix}" != NONE &&
14101   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14102
14103 # Now get this: Some word that is part of the ${srcdir} directory name
14104 # or the ${configuration} value might, just might, happen to be an
14105 # identifier like `sun4' or `i386' or something, and be predefined by
14106 # the C preprocessor to some helpful value like 1, or maybe the empty
14107 # string.  Needless to say consequent macro substitutions are less
14108 # than conducive to the makefile finding the correct directory.
14109 # src/Makefile.in used to treat X11 as equivalent to HAVE_X11.
14110 # But nothing in Emacs defines X11, and everywhere else uses HAVE_X11,
14111 # so that cannot have been doing anything.
14112 cpp_undefs="`echo $srcdir $configuration $canonical unix mktime register X11 |
14113   sed -e 's/[^a-zA-Z0-9_]/ /g' -e 's/^/ /' -e 's/  *$//' \
14114   -e 's/  */ -U/g' -e 's/-U[0-9][^ ]*//g'`"
14115
14116 ## Check if the C preprocessor will convert `..' to `. .'.  If so, set
14117 ## CPP_NEED_TRADITIONAL to `yes' so that the code to generate Makefile
14118 ## from Makefile.c can correctly provide the arg `-traditional' to the
14119 ## C preprocessor.
14120
14121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14122 /* end confdefs.h.  */
14123 yes..yes
14124 _ACEOF
14125 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14126   $EGREP "yes..yes" >/dev/null 2>&1; then :
14127   CPP_NEED_TRADITIONAL=no
14128 else
14129   CPP_NEED_TRADITIONAL=yes
14130 fi
14131 rm -f conftest*
14132
14133
14134 ac_config_files="$ac_config_files Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile.c:src/Makefile.in lwlib/Makefile lisp/Makefile leim/Makefile"
14135
14136 ac_config_commands="$ac_config_commands default"
14137
14138 cat >confcache <<\_ACEOF
14139 # This file is a shell script that caches the results of configure
14140 # tests run on this system so they can be shared between configure
14141 # scripts and configure runs, see configure's option --config-cache.
14142 # It is not useful on other systems.  If it contains results you don't
14143 # want to keep, you may remove or edit it.
14144 #
14145 # config.status only pays attention to the cache file if you give it
14146 # the --recheck option to rerun configure.
14147 #
14148 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14149 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14150 # following values.
14151
14152 _ACEOF
14153
14154 # The following way of writing the cache mishandles newlines in values,
14155 # but we know of no workaround that is simple, portable, and efficient.
14156 # So, we kill variables containing newlines.
14157 # Ultrix sh set writes to stderr and can't be redirected directly,
14158 # and sets the high bit in the cache file unless we assign to the vars.
14159 (
14160   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14161     eval ac_val=\$$ac_var
14162     case $ac_val in #(
14163     *${as_nl}*)
14164       case $ac_var in #(
14165       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14166 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14167       esac
14168       case $ac_var in #(
14169       _ | IFS | as_nl) ;; #(
14170       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14171       *) { eval $ac_var=; unset $ac_var;} ;;
14172       esac ;;
14173     esac
14174   done
14175
14176   (set) 2>&1 |
14177     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14178     *${as_nl}ac_space=\ *)
14179       # `set' does not quote correctly, so add quotes: double-quote
14180       # substitution turns \\\\ into \\, and sed turns \\ into \.
14181       sed -n \
14182         "s/'/'\\\\''/g;
14183           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14184       ;; #(
14185     *)
14186       # `set' quotes correctly as required by POSIX, so do not add quotes.
14187       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14188       ;;
14189     esac |
14190     sort
14191 ) |
14192   sed '
14193      /^ac_cv_env_/b end
14194      t clear
14195      :clear
14196      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14197      t end
14198      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14199      :end' >>confcache
14200 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14201   if test -w "$cache_file"; then
14202     test "x$cache_file" != "x/dev/null" &&
14203       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14204 $as_echo "$as_me: updating cache $cache_file" >&6;}
14205     cat confcache >$cache_file
14206   else
14207     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14208 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14209   fi
14210 fi
14211 rm -f confcache
14212
14213 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14214 # Let make expand exec_prefix.
14215 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14216
14217 DEFS=-DHAVE_CONFIG_H
14218
14219 ac_libobjs=
14220 ac_ltlibobjs=
14221 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14222   # 1. Remove the extension, and $U if already installed.
14223   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14224   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14225   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14226   #    will be set to the directory where LIBOBJS objects are built.
14227   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14228   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14229 done
14230 LIBOBJS=$ac_libobjs
14231
14232 LTLIBOBJS=$ac_ltlibobjs
14233
14234
14235
14236 : ${CONFIG_STATUS=./config.status}
14237 ac_write_fail=0
14238 ac_clean_files_save=$ac_clean_files
14239 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14240 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14241 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14242 as_write_fail=0
14243 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14244 #! $SHELL
14245 # Generated by $as_me.
14246 # Run this file to recreate the current configuration.
14247 # Compiler output produced by configure, useful for debugging
14248 # configure, is in config.log if it exists.
14249
14250 debug=false
14251 ac_cs_recheck=false
14252 ac_cs_silent=false
14253
14254 SHELL=\${CONFIG_SHELL-$SHELL}
14255 export SHELL
14256 _ASEOF
14257 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14258 ## -------------------- ##
14259 ## M4sh Initialization. ##
14260 ## -------------------- ##
14261
14262 # Be more Bourne compatible
14263 DUALCASE=1; export DUALCASE # for MKS sh
14264 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14265   emulate sh
14266   NULLCMD=:
14267   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14268   # is contrary to our usage.  Disable this feature.
14269   alias -g '${1+"$@"}'='"$@"'
14270   setopt NO_GLOB_SUBST
14271 else
14272   case `(set -o) 2>/dev/null` in #(
14273   *posix*) :
14274     set -o posix ;; #(
14275   *) :
14276      ;;
14277 esac
14278 fi
14279
14280
14281 as_nl='
14282 '
14283 export as_nl
14284 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14285 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14286 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14287 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14288 # Prefer a ksh shell builtin over an external printf program on Solaris,
14289 # but without wasting forks for bash or zsh.
14290 if test -z "$BASH_VERSION$ZSH_VERSION" \
14291     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14292   as_echo='print -r --'
14293   as_echo_n='print -rn --'
14294 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14295   as_echo='printf %s\n'
14296   as_echo_n='printf %s'
14297 else
14298   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14299     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14300     as_echo_n='/usr/ucb/echo -n'
14301   else
14302     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14303     as_echo_n_body='eval
14304       arg=$1;
14305       case $arg in #(
14306       *"$as_nl"*)
14307         expr "X$arg" : "X\\(.*\\)$as_nl";
14308         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14309       esac;
14310       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14311     '
14312     export as_echo_n_body
14313     as_echo_n='sh -c $as_echo_n_body as_echo'
14314   fi
14315   export as_echo_body
14316   as_echo='sh -c $as_echo_body as_echo'
14317 fi
14318
14319 # The user is always right.
14320 if test "${PATH_SEPARATOR+set}" != set; then
14321   PATH_SEPARATOR=:
14322   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14323     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14324       PATH_SEPARATOR=';'
14325   }
14326 fi
14327
14328
14329 # IFS
14330 # We need space, tab and new line, in precisely that order.  Quoting is
14331 # there to prevent editors from complaining about space-tab.
14332 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14333 # splitting by setting IFS to empty value.)
14334 IFS=" ""        $as_nl"
14335
14336 # Find who we are.  Look in the path if we contain no directory separator.
14337 case $0 in #((
14338   *[\\/]* ) as_myself=$0 ;;
14339   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14340 for as_dir in $PATH
14341 do
14342   IFS=$as_save_IFS
14343   test -z "$as_dir" && as_dir=.
14344     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14345   done
14346 IFS=$as_save_IFS
14347
14348      ;;
14349 esac
14350 # We did not find ourselves, most probably we were run as `sh COMMAND'
14351 # in which case we are not to be found in the path.
14352 if test "x$as_myself" = x; then
14353   as_myself=$0
14354 fi
14355 if test ! -f "$as_myself"; then
14356   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14357   exit 1
14358 fi
14359
14360 # Unset variables that we do not need and which cause bugs (e.g. in
14361 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14362 # suppresses any "Segmentation fault" message there.  '((' could
14363 # trigger a bug in pdksh 5.2.14.
14364 for as_var in BASH_ENV ENV MAIL MAILPATH
14365 do eval test x\${$as_var+set} = xset \
14366   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14367 done
14368 PS1='$ '
14369 PS2='> '
14370 PS4='+ '
14371
14372 # NLS nuisances.
14373 LC_ALL=C
14374 export LC_ALL
14375 LANGUAGE=C
14376 export LANGUAGE
14377
14378 # CDPATH.
14379 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14380
14381
14382 # as_fn_error ERROR [LINENO LOG_FD]
14383 # ---------------------------------
14384 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14385 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14386 # script with status $?, using 1 if that was 0.
14387 as_fn_error ()
14388 {
14389   as_status=$?; test $as_status -eq 0 && as_status=1
14390   if test "$3"; then
14391     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14392     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14393   fi
14394   $as_echo "$as_me: error: $1" >&2
14395   as_fn_exit $as_status
14396 } # as_fn_error
14397
14398
14399 # as_fn_set_status STATUS
14400 # -----------------------
14401 # Set $? to STATUS, without forking.
14402 as_fn_set_status ()
14403 {
14404   return $1
14405 } # as_fn_set_status
14406
14407 # as_fn_exit STATUS
14408 # -----------------
14409 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14410 as_fn_exit ()
14411 {
14412   set +e
14413   as_fn_set_status $1
14414   exit $1
14415 } # as_fn_exit
14416
14417 # as_fn_unset VAR
14418 # ---------------
14419 # Portably unset VAR.
14420 as_fn_unset ()
14421 {
14422   { eval $1=; unset $1;}
14423 }
14424 as_unset=as_fn_unset
14425 # as_fn_append VAR VALUE
14426 # ----------------------
14427 # Append the text in VALUE to the end of the definition contained in VAR. Take
14428 # advantage of any shell optimizations that allow amortized linear growth over
14429 # repeated appends, instead of the typical quadratic growth present in naive
14430 # implementations.
14431 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14432   eval 'as_fn_append ()
14433   {
14434     eval $1+=\$2
14435   }'
14436 else
14437   as_fn_append ()
14438   {
14439     eval $1=\$$1\$2
14440   }
14441 fi # as_fn_append
14442
14443 # as_fn_arith ARG...
14444 # ------------------
14445 # Perform arithmetic evaluation on the ARGs, and store the result in the
14446 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14447 # must be portable across $(()) and expr.
14448 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14449   eval 'as_fn_arith ()
14450   {
14451     as_val=$(( $* ))
14452   }'
14453 else
14454   as_fn_arith ()
14455   {
14456     as_val=`expr "$@" || test $? -eq 1`
14457   }
14458 fi # as_fn_arith
14459
14460
14461 if expr a : '\(a\)' >/dev/null 2>&1 &&
14462    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14463   as_expr=expr
14464 else
14465   as_expr=false
14466 fi
14467
14468 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14469   as_basename=basename
14470 else
14471   as_basename=false
14472 fi
14473
14474 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14475   as_dirname=dirname
14476 else
14477   as_dirname=false
14478 fi
14479
14480 as_me=`$as_basename -- "$0" ||
14481 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14482          X"$0" : 'X\(//\)$' \| \
14483          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14484 $as_echo X/"$0" |
14485     sed '/^.*\/\([^/][^/]*\)\/*$/{
14486             s//\1/
14487             q
14488           }
14489           /^X\/\(\/\/\)$/{
14490             s//\1/
14491             q
14492           }
14493           /^X\/\(\/\).*/{
14494             s//\1/
14495             q
14496           }
14497           s/.*/./; q'`
14498
14499 # Avoid depending upon Character Ranges.
14500 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14501 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14502 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14503 as_cr_digits='0123456789'
14504 as_cr_alnum=$as_cr_Letters$as_cr_digits
14505
14506 ECHO_C= ECHO_N= ECHO_T=
14507 case `echo -n x` in #(((((
14508 -n*)
14509   case `echo 'xy\c'` in
14510   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14511   xy)  ECHO_C='\c';;
14512   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14513        ECHO_T=' ';;
14514   esac;;
14515 *)
14516   ECHO_N='-n';;
14517 esac
14518
14519 rm -f conf$$ conf$$.exe conf$$.file
14520 if test -d conf$$.dir; then
14521   rm -f conf$$.dir/conf$$.file
14522 else
14523   rm -f conf$$.dir
14524   mkdir conf$$.dir 2>/dev/null
14525 fi
14526 if (echo >conf$$.file) 2>/dev/null; then
14527   if ln -s conf$$.file conf$$ 2>/dev/null; then
14528     as_ln_s='ln -s'
14529     # ... but there are two gotchas:
14530     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14531     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14532     # In both cases, we have to default to `cp -p'.
14533     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14534       as_ln_s='cp -p'
14535   elif ln conf$$.file conf$$ 2>/dev/null; then
14536     as_ln_s=ln
14537   else
14538     as_ln_s='cp -p'
14539   fi
14540 else
14541   as_ln_s='cp -p'
14542 fi
14543 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14544 rmdir conf$$.dir 2>/dev/null
14545
14546
14547 # as_fn_mkdir_p
14548 # -------------
14549 # Create "$as_dir" as a directory, including parents if necessary.
14550 as_fn_mkdir_p ()
14551 {
14552
14553   case $as_dir in #(
14554   -*) as_dir=./$as_dir;;
14555   esac
14556   test -d "$as_dir" || eval $as_mkdir_p || {
14557     as_dirs=
14558     while :; do
14559       case $as_dir in #(
14560       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14561       *) as_qdir=$as_dir;;
14562       esac
14563       as_dirs="'$as_qdir' $as_dirs"
14564       as_dir=`$as_dirname -- "$as_dir" ||
14565 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14566          X"$as_dir" : 'X\(//\)[^/]' \| \
14567          X"$as_dir" : 'X\(//\)$' \| \
14568          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14569 $as_echo X"$as_dir" |
14570     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14571             s//\1/
14572             q
14573           }
14574           /^X\(\/\/\)[^/].*/{
14575             s//\1/
14576             q
14577           }
14578           /^X\(\/\/\)$/{
14579             s//\1/
14580             q
14581           }
14582           /^X\(\/\).*/{
14583             s//\1/
14584             q
14585           }
14586           s/.*/./; q'`
14587       test -d "$as_dir" && break
14588     done
14589     test -z "$as_dirs" || eval "mkdir $as_dirs"
14590   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14591
14592
14593 } # as_fn_mkdir_p
14594 if mkdir -p . 2>/dev/null; then
14595   as_mkdir_p='mkdir -p "$as_dir"'
14596 else
14597   test -d ./-p && rmdir ./-p
14598   as_mkdir_p=false
14599 fi
14600
14601 if test -x / >/dev/null 2>&1; then
14602   as_test_x='test -x'
14603 else
14604   if ls -dL / >/dev/null 2>&1; then
14605     as_ls_L_option=L
14606   else
14607     as_ls_L_option=
14608   fi
14609   as_test_x='
14610     eval sh -c '\''
14611       if test -d "$1"; then
14612         test -d "$1/.";
14613       else
14614         case $1 in #(
14615         -*)set "./$1";;
14616         esac;
14617         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14618         ???[sx]*):;;*)false;;esac;fi
14619     '\'' sh
14620   '
14621 fi
14622 as_executable_p=$as_test_x
14623
14624 # Sed expression to map a string onto a valid CPP name.
14625 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14626
14627 # Sed expression to map a string onto a valid variable name.
14628 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14629
14630
14631 exec 6>&1
14632 ## ----------------------------------- ##
14633 ## Main body of $CONFIG_STATUS script. ##
14634 ## ----------------------------------- ##
14635 _ASEOF
14636 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14637
14638 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14639 # Save the log message, to keep $0 and so on meaningful, and to
14640 # report actual input values of CONFIG_FILES etc. instead of their
14641 # values after options handling.
14642 ac_log="
14643 This file was extended by emacs $as_me 24.0.50, which was
14644 generated by GNU Autoconf 2.65.  Invocation command line was
14645
14646   CONFIG_FILES    = $CONFIG_FILES
14647   CONFIG_HEADERS  = $CONFIG_HEADERS
14648   CONFIG_LINKS    = $CONFIG_LINKS
14649   CONFIG_COMMANDS = $CONFIG_COMMANDS
14650   $ $0 $@
14651
14652 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14653 "
14654
14655 _ACEOF
14656
14657 case $ac_config_files in *"
14658 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14659 esac
14660
14661 case $ac_config_headers in *"
14662 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14663 esac
14664
14665
14666 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14667 # Files that config.status was made for.
14668 config_files="$ac_config_files"
14669 config_headers="$ac_config_headers"
14670 config_commands="$ac_config_commands"
14671
14672 _ACEOF
14673
14674 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14675 ac_cs_usage="\
14676 \`$as_me' instantiates files and other configuration actions
14677 from templates according to the current configuration.  Unless the files
14678 and actions are specified as TAGs, all are instantiated by default.
14679
14680 Usage: $0 [OPTION]... [TAG]...
14681
14682   -h, --help       print this help, then exit
14683   -V, --version    print version number and configuration settings, then exit
14684       --config     print configuration, then exit
14685   -q, --quiet, --silent
14686                    do not print progress messages
14687   -d, --debug      don't remove temporary files
14688       --recheck    update $as_me by reconfiguring in the same conditions
14689       --file=FILE[:TEMPLATE]
14690                    instantiate the configuration file FILE
14691       --header=FILE[:TEMPLATE]
14692                    instantiate the configuration header FILE
14693
14694 Configuration files:
14695 $config_files
14696
14697 Configuration headers:
14698 $config_headers
14699
14700 Configuration commands:
14701 $config_commands
14702
14703 Report bugs to the package provider."
14704
14705 _ACEOF
14706 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14707 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14708 ac_cs_version="\\
14709 emacs config.status 24.0.50
14710 configured by $0, generated by GNU Autoconf 2.65,
14711   with options \\"\$ac_cs_config\\"
14712
14713 Copyright (C) 2009 Free Software Foundation, Inc.
14714 This config.status script is free software; the Free Software Foundation
14715 gives unlimited permission to copy, distribute and modify it."
14716
14717 ac_pwd='$ac_pwd'
14718 srcdir='$srcdir'
14719 INSTALL='$INSTALL'
14720 test -n "\$AWK" || AWK=awk
14721 _ACEOF
14722
14723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14724 # The default lists apply if the user does not specify any file.
14725 ac_need_defaults=:
14726 while test $# != 0
14727 do
14728   case $1 in
14729   --*=*)
14730     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14731     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14732     ac_shift=:
14733     ;;
14734   *)
14735     ac_option=$1
14736     ac_optarg=$2
14737     ac_shift=shift
14738     ;;
14739   esac
14740
14741   case $ac_option in
14742   # Handling of the options.
14743   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14744     ac_cs_recheck=: ;;
14745   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14746     $as_echo "$ac_cs_version"; exit ;;
14747   --config | --confi | --conf | --con | --co | --c )
14748     $as_echo "$ac_cs_config"; exit ;;
14749   --debug | --debu | --deb | --de | --d | -d )
14750     debug=: ;;
14751   --file | --fil | --fi | --f )
14752     $ac_shift
14753     case $ac_optarg in
14754     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14755     esac
14756     as_fn_append CONFIG_FILES " '$ac_optarg'"
14757     ac_need_defaults=false;;
14758   --header | --heade | --head | --hea )
14759     $ac_shift
14760     case $ac_optarg in
14761     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14762     esac
14763     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14764     ac_need_defaults=false;;
14765   --he | --h)
14766     # Conflict between --help and --header
14767     as_fn_error "ambiguous option: \`$1'
14768 Try \`$0 --help' for more information.";;
14769   --help | --hel | -h )
14770     $as_echo "$ac_cs_usage"; exit ;;
14771   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14772   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14773     ac_cs_silent=: ;;
14774
14775   # This is an error.
14776   -*) as_fn_error "unrecognized option: \`$1'
14777 Try \`$0 --help' for more information." ;;
14778
14779   *) as_fn_append ac_config_targets " $1"
14780      ac_need_defaults=false ;;
14781
14782   esac
14783   shift
14784 done
14785
14786 ac_configure_extra_args=
14787
14788 if $ac_cs_silent; then
14789   exec 6>/dev/null
14790   ac_configure_extra_args="$ac_configure_extra_args --silent"
14791 fi
14792
14793 _ACEOF
14794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14795 if \$ac_cs_recheck; then
14796   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14797   shift
14798   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14799   CONFIG_SHELL='$SHELL'
14800   export CONFIG_SHELL
14801   exec "\$@"
14802 fi
14803
14804 _ACEOF
14805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14806 exec 5>>config.log
14807 {
14808   echo
14809   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14810 ## Running $as_me. ##
14811 _ASBOX
14812   $as_echo "$ac_log"
14813 } >&5
14814
14815 _ACEOF
14816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14817 #
14818 # INIT-COMMANDS
14819 #
14820 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS" cpp_undefs="$cpp_undefs"
14821
14822 _ACEOF
14823
14824 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14825
14826 # Handling of arguments.
14827 for ac_config_target in $ac_config_targets
14828 do
14829   case $ac_config_target in
14830     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
14831     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
14832     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
14833     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
14834     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
14835     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
14836     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
14837     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
14838     "src/Makefile.c") CONFIG_FILES="$CONFIG_FILES src/Makefile.c:src/Makefile.in" ;;
14839     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
14840     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
14841     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
14842     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
14843
14844   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
14845   esac
14846 done
14847
14848
14849 # If the user did not use the arguments to specify the items to instantiate,
14850 # then the envvar interface is used.  Set only those that are not.
14851 # We use the long form for the default assignment because of an extremely
14852 # bizarre bug on SunOS 4.1.3.
14853 if $ac_need_defaults; then
14854   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
14855   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
14856   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
14857 fi
14858
14859 # Have a temporary directory for convenience.  Make it in the build tree
14860 # simply because there is no reason against having it here, and in addition,
14861 # creating and moving files from /tmp can sometimes cause problems.
14862 # Hook for its removal unless debugging.
14863 # Note that there is a small window in which the directory will not be cleaned:
14864 # after its creation but before its name has been assigned to `$tmp'.
14865 $debug ||
14866 {
14867   tmp=
14868   trap 'exit_status=$?
14869   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
14870 ' 0
14871   trap 'as_fn_exit 1' 1 2 13 15
14872 }
14873 # Create a (secure) tmp directory for tmp files.
14874
14875 {
14876   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
14877   test -n "$tmp" && test -d "$tmp"
14878 }  ||
14879 {
14880   tmp=./conf$$-$RANDOM
14881   (umask 077 && mkdir "$tmp")
14882 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
14883
14884 # Set up the scripts for CONFIG_FILES section.
14885 # No need to generate them if there are no CONFIG_FILES.
14886 # This happens for instance with `./config.status config.h'.
14887 if test -n "$CONFIG_FILES"; then
14888
14889
14890 ac_cr=`echo X | tr X '\015'`
14891 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14892 # But we know of no other shell where ac_cr would be empty at this
14893 # point, so we can use a bashism as a fallback.
14894 if test "x$ac_cr" = x; then
14895   eval ac_cr=\$\'\\r\'
14896 fi
14897 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14898 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14899   ac_cs_awk_cr='\r'
14900 else
14901   ac_cs_awk_cr=$ac_cr
14902 fi
14903
14904 echo 'BEGIN {' >"$tmp/subs1.awk" &&
14905 _ACEOF
14906
14907
14908 {
14909   echo "cat >conf$$subs.awk <<_ACEOF" &&
14910   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14911   echo "_ACEOF"
14912 } >conf$$subs.sh ||
14913   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14914 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
14915 ac_delim='%!_!# '
14916 for ac_last_try in false false false false false :; do
14917   . ./conf$$subs.sh ||
14918     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14919
14920   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14921   if test $ac_delim_n = $ac_delim_num; then
14922     break
14923   elif $ac_last_try; then
14924     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14925   else
14926     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14927   fi
14928 done
14929 rm -f conf$$subs.sh
14930
14931 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14932 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
14933 _ACEOF
14934 sed -n '
14935 h
14936 s/^/S["/; s/!.*/"]=/
14937 p
14938 g
14939 s/^[^!]*!//
14940 :repl
14941 t repl
14942 s/'"$ac_delim"'$//
14943 t delim
14944 :nl
14945 h
14946 s/\(.\{148\}\)..*/\1/
14947 t more1
14948 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14949 p
14950 n
14951 b repl
14952 :more1
14953 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14954 p
14955 g
14956 s/.\{148\}//
14957 t nl
14958 :delim
14959 h
14960 s/\(.\{148\}\)..*/\1/
14961 t more2
14962 s/["\\]/\\&/g; s/^/"/; s/$/"/
14963 p
14964 b
14965 :more2
14966 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14967 p
14968 g
14969 s/.\{148\}//
14970 t delim
14971 ' <conf$$subs.awk | sed '
14972 /^[^""]/{
14973   N
14974   s/\n//
14975 }
14976 ' >>$CONFIG_STATUS || ac_write_fail=1
14977 rm -f conf$$subs.awk
14978 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14979 _ACAWK
14980 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
14981   for (key in S) S_is_set[key] = 1
14982   FS = "\a"
14983
14984 }
14985 {
14986   line = $ 0
14987   nfields = split(line, field, "@")
14988   substed = 0
14989   len = length(field[1])
14990   for (i = 2; i < nfields; i++) {
14991     key = field[i]
14992     keylen = length(key)
14993     if (S_is_set[key]) {
14994       value = S[key]
14995       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14996       len += length(value) + length(field[++i])
14997       substed = 1
14998     } else
14999       len += 1 + keylen
15000   }
15001
15002   print line
15003 }
15004
15005 _ACAWK
15006 _ACEOF
15007 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15008 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15009   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15010 else
15011   cat
15012 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15013   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15014 _ACEOF
15015
15016 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15017 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15018 # trailing colons and then remove the whole line if VPATH becomes empty
15019 # (actually we leave an empty line to preserve line numbers).
15020 if test "x$srcdir" = x.; then
15021   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15022 s/:*\$(srcdir):*/:/
15023 s/:*\${srcdir}:*/:/
15024 s/:*@srcdir@:*/:/
15025 s/^\([^=]*=[     ]*\):*/\1/
15026 s/:*$//
15027 s/^[^=]*=[       ]*$//
15028 }'
15029 fi
15030
15031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15032 fi # test -n "$CONFIG_FILES"
15033
15034 # Set up the scripts for CONFIG_HEADERS section.
15035 # No need to generate them if there are no CONFIG_HEADERS.
15036 # This happens for instance with `./config.status Makefile'.
15037 if test -n "$CONFIG_HEADERS"; then
15038 cat >"$tmp/defines.awk" <<\_ACAWK ||
15039 BEGIN {
15040 _ACEOF
15041
15042 # Transform confdefs.h into an awk script `defines.awk', embedded as
15043 # here-document in config.status, that substitutes the proper values into
15044 # config.h.in to produce config.h.
15045
15046 # Create a delimiter string that does not exist in confdefs.h, to ease
15047 # handling of long lines.
15048 ac_delim='%!_!# '
15049 for ac_last_try in false false :; do
15050   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15051   if test -z "$ac_t"; then
15052     break
15053   elif $ac_last_try; then
15054     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15055   else
15056     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15057   fi
15058 done
15059
15060 # For the awk script, D is an array of macro values keyed by name,
15061 # likewise P contains macro parameters if any.  Preserve backslash
15062 # newline sequences.
15063
15064 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15065 sed -n '
15066 s/.\{148\}/&'"$ac_delim"'/g
15067 t rset
15068 :rset
15069 s/^[     ]*#[    ]*define[       ][      ]*/ /
15070 t def
15071 d
15072 :def
15073 s/\\$//
15074 t bsnl
15075 s/["\\]/\\&/g
15076 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15077 D["\1"]=" \3"/p
15078 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15079 d
15080 :bsnl
15081 s/["\\]/\\&/g
15082 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15083 D["\1"]=" \3\\\\\\n"\\/p
15084 t cont
15085 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15086 t cont
15087 d
15088 :cont
15089 n
15090 s/.\{148\}/&'"$ac_delim"'/g
15091 t clear
15092 :clear
15093 s/\\$//
15094 t bsnlc
15095 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15096 d
15097 :bsnlc
15098 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15099 b cont
15100 ' <confdefs.h | sed '
15101 s/'"$ac_delim"'/"\\\
15102 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15103
15104 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15105   for (key in D) D_is_set[key] = 1
15106   FS = "\a"
15107 }
15108 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15109   line = \$ 0
15110   split(line, arg, " ")
15111   if (arg[1] == "#") {
15112     defundef = arg[2]
15113     mac1 = arg[3]
15114   } else {
15115     defundef = substr(arg[1], 2)
15116     mac1 = arg[2]
15117   }
15118   split(mac1, mac2, "(") #)
15119   macro = mac2[1]
15120   prefix = substr(line, 1, index(line, defundef) - 1)
15121   if (D_is_set[macro]) {
15122     # Preserve the white space surrounding the "#".
15123     print prefix "define", macro P[macro] D[macro]
15124     next
15125   } else {
15126     # Replace #undef with comments.  This is necessary, for example,
15127     # in the case of _POSIX_SOURCE, which is predefined and required
15128     # on some systems where configure will not decide to define it.
15129     if (defundef == "undef") {
15130       print "/*", prefix defundef, macro, "*/"
15131       next
15132     }
15133   }
15134 }
15135 { print }
15136 _ACAWK
15137 _ACEOF
15138 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15139   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15140 fi # test -n "$CONFIG_HEADERS"
15141
15142
15143 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15144 shift
15145 for ac_tag
15146 do
15147   case $ac_tag in
15148   :[FHLC]) ac_mode=$ac_tag; continue;;
15149   esac
15150   case $ac_mode$ac_tag in
15151   :[FHL]*:*);;
15152   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15153   :[FH]-) ac_tag=-:-;;
15154   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15155   esac
15156   ac_save_IFS=$IFS
15157   IFS=:
15158   set x $ac_tag
15159   IFS=$ac_save_IFS
15160   shift
15161   ac_file=$1
15162   shift
15163
15164   case $ac_mode in
15165   :L) ac_source=$1;;
15166   :[FH])
15167     ac_file_inputs=
15168     for ac_f
15169     do
15170       case $ac_f in
15171       -) ac_f="$tmp/stdin";;
15172       *) # Look for the file first in the build tree, then in the source tree
15173          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15174          # because $ac_f cannot contain `:'.
15175          test -f "$ac_f" ||
15176            case $ac_f in
15177            [\\/$]*) false;;
15178            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15179            esac ||
15180            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15181       esac
15182       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15183       as_fn_append ac_file_inputs " '$ac_f'"
15184     done
15185
15186     # Let's still pretend it is `configure' which instantiates (i.e., don't
15187     # use $as_me), people would be surprised to read:
15188     #    /* config.h.  Generated by config.status.  */
15189     configure_input='Generated from '`
15190           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15191         `' by configure.'
15192     if test x"$ac_file" != x-; then
15193       configure_input="$ac_file.  $configure_input"
15194       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15195 $as_echo "$as_me: creating $ac_file" >&6;}
15196     fi
15197     # Neutralize special characters interpreted by sed in replacement strings.
15198     case $configure_input in #(
15199     *\&* | *\|* | *\\* )
15200        ac_sed_conf_input=`$as_echo "$configure_input" |
15201        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15202     *) ac_sed_conf_input=$configure_input;;
15203     esac
15204
15205     case $ac_tag in
15206     *:-:* | *:-) cat >"$tmp/stdin" \
15207       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15208     esac
15209     ;;
15210   esac
15211
15212   ac_dir=`$as_dirname -- "$ac_file" ||
15213 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15214          X"$ac_file" : 'X\(//\)[^/]' \| \
15215          X"$ac_file" : 'X\(//\)$' \| \
15216          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15217 $as_echo X"$ac_file" |
15218     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15219             s//\1/
15220             q
15221           }
15222           /^X\(\/\/\)[^/].*/{
15223             s//\1/
15224             q
15225           }
15226           /^X\(\/\/\)$/{
15227             s//\1/
15228             q
15229           }
15230           /^X\(\/\).*/{
15231             s//\1/
15232             q
15233           }
15234           s/.*/./; q'`
15235   as_dir="$ac_dir"; as_fn_mkdir_p
15236   ac_builddir=.
15237
15238 case "$ac_dir" in
15239 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15240 *)
15241   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15242   # A ".." for each directory in $ac_dir_suffix.
15243   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15244   case $ac_top_builddir_sub in
15245   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15246   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15247   esac ;;
15248 esac
15249 ac_abs_top_builddir=$ac_pwd
15250 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15251 # for backward compatibility:
15252 ac_top_builddir=$ac_top_build_prefix
15253
15254 case $srcdir in
15255   .)  # We are building in place.
15256     ac_srcdir=.
15257     ac_top_srcdir=$ac_top_builddir_sub
15258     ac_abs_top_srcdir=$ac_pwd ;;
15259   [\\/]* | ?:[\\/]* )  # Absolute name.
15260     ac_srcdir=$srcdir$ac_dir_suffix;
15261     ac_top_srcdir=$srcdir
15262     ac_abs_top_srcdir=$srcdir ;;
15263   *) # Relative name.
15264     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15265     ac_top_srcdir=$ac_top_build_prefix$srcdir
15266     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15267 esac
15268 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15269
15270
15271   case $ac_mode in
15272   :F)
15273   #
15274   # CONFIG_FILE
15275   #
15276
15277   case $INSTALL in
15278   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15279   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15280   esac
15281 _ACEOF
15282
15283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15284 # If the template does not know about datarootdir, expand it.
15285 # FIXME: This hack should be removed a few years after 2.60.
15286 ac_datarootdir_hack=; ac_datarootdir_seen=
15287 ac_sed_dataroot='
15288 /datarootdir/ {
15289   p
15290   q
15291 }
15292 /@datadir@/p
15293 /@docdir@/p
15294 /@infodir@/p
15295 /@localedir@/p
15296 /@mandir@/p'
15297 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15298 *datarootdir*) ac_datarootdir_seen=yes;;
15299 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15300   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15301 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15302 _ACEOF
15303 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15304   ac_datarootdir_hack='
15305   s&@datadir@&$datadir&g
15306   s&@docdir@&$docdir&g
15307   s&@infodir@&$infodir&g
15308   s&@localedir@&$localedir&g
15309   s&@mandir@&$mandir&g
15310   s&\\\${datarootdir}&$datarootdir&g' ;;
15311 esac
15312 _ACEOF
15313
15314 # Neutralize VPATH when `$srcdir' = `.'.
15315 # Shell code in configure.ac might set extrasub.
15316 # FIXME: do we really want to maintain this feature?
15317 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15318 ac_sed_extra="$ac_vpsub
15319 $extrasub
15320 _ACEOF
15321 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15322 :t
15323 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15324 s|@configure_input@|$ac_sed_conf_input|;t t
15325 s&@top_builddir@&$ac_top_builddir_sub&;t t
15326 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15327 s&@srcdir@&$ac_srcdir&;t t
15328 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15329 s&@top_srcdir@&$ac_top_srcdir&;t t
15330 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15331 s&@builddir@&$ac_builddir&;t t
15332 s&@abs_builddir@&$ac_abs_builddir&;t t
15333 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15334 s&@INSTALL@&$ac_INSTALL&;t t
15335 $ac_datarootdir_hack
15336 "
15337 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
15338   || as_fn_error "could not create $ac_file" "$LINENO" 5
15339
15340 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15341   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15342   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15343   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15344 which seems to be undefined.  Please make sure it is defined." >&5
15345 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15346 which seems to be undefined.  Please make sure it is defined." >&2;}
15347
15348   rm -f "$tmp/stdin"
15349   case $ac_file in
15350   -) cat "$tmp/out" && rm -f "$tmp/out";;
15351   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15352   esac \
15353   || as_fn_error "could not create $ac_file" "$LINENO" 5
15354  ;;
15355   :H)
15356   #
15357   # CONFIG_HEADER
15358   #
15359   if test x"$ac_file" != x-; then
15360     {
15361       $as_echo "/* $configure_input  */" \
15362       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15363     } >"$tmp/config.h" \
15364       || as_fn_error "could not create $ac_file" "$LINENO" 5
15365     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15366       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15367 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15368     else
15369       rm -f "$ac_file"
15370       mv "$tmp/config.h" "$ac_file" \
15371         || as_fn_error "could not create $ac_file" "$LINENO" 5
15372     fi
15373   else
15374     $as_echo "/* $configure_input  */" \
15375       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15376       || as_fn_error "could not create -" "$LINENO" 5
15377   fi
15378  ;;
15379
15380   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15381 $as_echo "$as_me: executing $ac_file commands" >&6;}
15382  ;;
15383   esac
15384
15385
15386   case $ac_file$ac_mode in
15387     "default":C)
15388
15389 ### Make the necessary directories, if they don't exist.
15390 for dir in etc lisp ; do
15391   test -d ${dir} || mkdir ${dir}
15392 done
15393
15394 # Build src/Makefile from ${srcdir}/src/Makefile.c
15395 # and lib-src/Makefile from ${srcdir}/lib-src/Makefile.c
15396 # This must be done after src/config.h is built, since we rely on that file.
15397
15398 echo creating src/epaths.h
15399 ${MAKE-make} epaths-force
15400
15401 # As of 2000-11-19, newest development versions of GNU cpp preprocess
15402 # `..' to `. .'  unless invoked with -traditional
15403
15404 if test "x$GCC" = xyes && test "x$CPP_NEED_TRADITIONAL" = xyes; then
15405   CPPFLAGS="$CPPFLAGS -traditional"
15406 fi
15407
15408 echo creating src/Makefile
15409 ( cd src
15410   rm -f junk.c junk1.c junk2.c
15411   sed -e '/start of cpp stuff/q' \
15412       < Makefile.c > junk1.c
15413   sed -e '1,/start of cpp stuff/d'\
15414       -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
15415       < Makefile.c > junk.c
15416   $CPP -P $cpp_undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
15417       sed -e 's/^ /     /' -e '/^#/d' -e '/^[   \f]*$/d' > junk2.c
15418   cat junk1.c junk2.c > Makefile.new
15419   rm -f junk.c junk1.c junk2.c
15420   chmod 444 Makefile.new
15421   mv -f Makefile.new Makefile
15422 )
15423
15424 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15425   echo creating src/.gdbinit
15426   echo source $srcdir/src/.gdbinit > src/.gdbinit
15427 fi
15428
15429  ;;
15430
15431   esac
15432 done # for ac_tag
15433
15434
15435 as_fn_exit 0
15436 _ACEOF
15437 ac_clean_files=$ac_clean_files_save
15438
15439 test $ac_write_fail = 0 ||
15440   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15441
15442
15443 # configure is writing to config.log, and then calls config.status.
15444 # config.status does its own redirection, appending to config.log.
15445 # Unfortunately, on DOS this fails, as config.log is still kept open
15446 # by configure, so config.status won't be able to write to it; its
15447 # output is simply discarded.  So we exec the FD to /dev/null,
15448 # effectively closing config.log, so it can be properly (re)opened and
15449 # appended to by config.status.  When coming back to configure, we
15450 # need to make the FD available again.
15451 if test "$no_create" != yes; then
15452   ac_cs_success=:
15453   ac_config_status_args=
15454   test "$silent" = yes &&
15455     ac_config_status_args="$ac_config_status_args --quiet"
15456   exec 5>/dev/null
15457   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15458   exec 5>>config.log
15459   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15460   # would make configure fail if this is the last instruction.
15461   $ac_cs_success || as_fn_exit $?
15462 fi
15463 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15464   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15465 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15466 fi
15467
15468