configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.66 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, 2010 Free Software
   8 # Foundation, 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 STATUS 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=$1; test $as_status -eq 0 && as_status=1
 367   if test "$4"; then
 368     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 370   fi
 371   $as_echo "$as_me: error: $2" >&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, old GNU/Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 RALLOC_OBJ
 608 OLDXMENU_DEPS
 609 LIBX_OTHER
 610 LIBXMENU
 611 OLDXMENU
 612 OLDXMENU_TARGET
 613 LIBXT_OTHER
 614 TOOLKIT_LIBW
 615 WIDGET_OBJ
 616 XOBJ
 617 XMENU_OBJ
 618 FONT_OBJ
 619 OTHER_FILES
 620 GNU_OBJC_CFLAGS
 621 ns_appsrc
 622 ns_appresdir
 623 ns_appbindir
 624 ns_appdir
 625 opsysfile
 626 machfile
 627 X_TOOLKIT_TYPE
 628 C_SWITCH_X_SYSTEM
 629 C_SWITCH_X_SITE
 630 LD_SWITCH_X_SITE
 631 gameuser
 632 gamedir
 633 bitmapdir
 634 archlibdir
 635 etcdir
 636 x_default_search_path
 637 lisppath
 638 locallisppath
 639 lispdir
 640 srcdir
 641 canonical
 642 configuration
 643 version
 644 KRB4LIB
 645 DESLIB
 646 KRB5LIB
 647 CRYPTOLIB
 648 COM_ERRLIB
 649 LIBRESOLV
 650 LIBHESIOD
 651 TERMCAP_OBJ
 652 LIBS_TERMCAP
 653 GETOPTOBJS
 654 GETOPT_H
 655 GETLOADAVG_LIBS
 656 KMEM_GROUP
 657 NEED_SETGID
 658 LIBOBJS
 659 BLESSMAIL_TARGET
 660 LIBS_MAIL
 661 liblockfile
 662 ALLOCA
 663 LIBXSM
 664 LIBGPM
 665 LIBGIF
 666 LIBTIFF
 667 LIBPNG
 668 LIBJPEG
 669 LIBXPM
 670 FREETYPE_LIBS
 671 FREETYPE_CFLAGS
 672 M17N_FLT_LIBS
 673 M17N_FLT_CFLAGS
 674 LIBOTF_LIBS
 675 LIBOTF_CFLAGS
 676 XFT_LIBS
 677 XFT_CFLAGS
 678 FONTCONFIG_LIBS
 679 FONTCONFIG_CFLAGS
 680 LIBXMU
 681 LIBXTR6
 682 LIBSELINUX_LIBS
 683 GCONF_LIBS
 684 GCONF_CFLAGS
 685 DBUS_OBJ
 686 DBUS_LIBS
 687 DBUS_CFLAGS
 688 GTK_OBJ
 689 GTK_LIBS
 690 GTK_CFLAGS
 691 RSVG_LIBS
 692 RSVG_CFLAGS
 693 VMLIMIT_OBJ
 694 GMALLOC_OBJ
 695 HAVE_XSERVER
 696 LIB_STANDARD
 697 NS_SUPPORT
 698 NS_OBJ
 699 TEMACS_LDFLAGS2
 700 LD_SWITCH_X_SITE_AUX_RPATH
 701 LD_SWITCH_X_SITE_AUX
 702 XMKMF
 703 DEPFLAGS
 704 MKDEPDIR
 705 SET_MAKE
 706 CFLAGS_SOUND
 707 ALSA_LIBS
 708 ALSA_CFLAGS
 709 PKG_CONFIG
 710 LIBSOUND
 711 START_FILES
 712 LIB_MATH
 713 CRT_DIR
 714 LIBS_SYSTEM
 715 C_SWITCH_SYSTEM
 716 UNEXEC_OBJ
 717 C_SWITCH_MACHINE
 718 LD_SWITCH_SYSTEM
 719 CANNOT_DUMP
 720 MAKEINFO
 721 GZIP_PROG
 722 INSTALL_INFO
 723 RANLIB
 724 INSTALL_DATA
 725 INSTALL_SCRIPT
 726 INSTALL_PROGRAM
 727 C_WARNINGS_SWITCH
 728 EGREP
 729 GREP
 730 CPP
 731 OBJEXT
 732 EXEEXT
 733 ac_ct_CC
 734 CPPFLAGS
 735 LDFLAGS
 736 CFLAGS
 737 CC
 738 host_os
 739 host_vendor
 740 host_cpu
 741 host
 742 build_os
 743 build_vendor
 744 build_cpu
 745 build
 746 PROFILING_LDFLAGS
 747 PROFILING_CFLAGS
 748 MAINT
 749 GZIP_INFO
 750 target_alias
 751 host_alias
 752 build_alias
 753 LIBS
 754 ECHO_T
 755 ECHO_N
 756 ECHO_C
 757 DEFS
 758 mandir
 759 localedir
 760 libdir
 761 psdir
 762 pdfdir
 763 dvidir
 764 htmldir
 765 infodir
 766 docdir
 767 oldincludedir
 768 includedir
 769 localstatedir
 770 sharedstatedir
 771 sysconfdir
 772 datadir
 773 datarootdir
 774 libexecdir
 775 sbindir
 776 bindir
 777 program_transform_name
 778 prefix
 779 exec_prefix
 780 PACKAGE_URL
 781 PACKAGE_BUGREPORT
 782 PACKAGE_STRING
 783 PACKAGE_VERSION
 784 PACKAGE_TARNAME
 785 PACKAGE_NAME
 786 PATH_SEPARATOR
 787 SHELL'
 788 ac_subst_files='deps_frag
 789 ns_frag'
 790 ac_user_opts='
 791 enable_option_checking
 792 with_pop
 793 with_kerberos
 794 with_kerberos5
 795 with_hesiod
 796 with_mmdf
 797 with_mail_unlink
 798 with_mailhost
 799 with_sound
 800 with_sync_input
 801 with_x_toolkit
 802 with_xpm
 803 with_jpeg
 804 with_tiff
 805 with_gif
 806 with_png
 807 with_rsvg
 808 with_xft
 809 with_libotf
 810 with_m17n_flt
 811 with_toolkit_scroll_bars
 812 with_xaw3d
 813 with_xim
 814 with_ns
 815 with_gpm
 816 with_dbus
 817 with_gconf
 818 with_selinux
 819 with_makeinfo
 820 with_compress_info
 821 with_pkg_config_prog
 822 with_crt_dir
 823 with_gnustep_conf
 824 enable_ns_self_contained
 825 enable_asserts
 826 enable_maintainer_mode
 827 enable_locallisppath
 828 enable_checking
 829 enable_use_lisp_union_type
 830 enable_profiling
 831 enable_autodepend
 832 enable_largefile
 833 with_x
 834 '
 835       ac_precious_vars='build_alias
 836 host_alias
 837 target_alias
 838 CC
 839 CFLAGS
 840 LDFLAGS
 841 LIBS
 842 CPPFLAGS
 843 CPP
 844 XMKMF'
 845
 846
 847 # Initialize some variables set by options.
 848 ac_init_help=
 849 ac_init_version=false
 850 ac_unrecognized_opts=
 851 ac_unrecognized_sep=
 852 # The variables have the same names as the options, with
 853 # dashes changed to underlines.
 854 cache_file=/dev/null
 855 exec_prefix=NONE
 856 no_create=
 857 no_recursion=
 858 prefix=NONE
 859 program_prefix=NONE
 860 program_suffix=NONE
 861 program_transform_name=s,x,x,
 862 silent=
 863 site=
 864 srcdir=
 865 verbose=
 866 x_includes=NONE
 867 x_libraries=NONE
 868
 869 # Installation directory options.
 870 # These are left unexpanded so users can "make install exec_prefix=/foo"
 871 # and all the variables that are supposed to be based on exec_prefix
 872 # by default will actually change.
 873 # Use braces instead of parens because sh, perl, etc. also accept them.
 874 # (The list follows the same order as the GNU Coding Standards.)
 875 bindir='${exec_prefix}/bin'
 876 sbindir='${exec_prefix}/sbin'
 877 libexecdir='${exec_prefix}/libexec'
 878 datarootdir='${prefix}/share'
 879 datadir='${datarootdir}'
 880 sysconfdir='${prefix}/etc'
 881 sharedstatedir='${prefix}/com'
 882 localstatedir='${prefix}/var'
 883 includedir='${prefix}/include'
 884 oldincludedir='/usr/include'
 885 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 886 infodir='${datarootdir}/info'
 887 htmldir='${docdir}'
 888 dvidir='${docdir}'
 889 pdfdir='${docdir}'
 890 psdir='${docdir}'
 891 libdir='${exec_prefix}/lib'
 892 localedir='${datarootdir}/locale'
 893 mandir='${datarootdir}/man'
 894
 895 ac_prev=
 896 ac_dashdash=
 897 for ac_option
 898 do
 899   # If the previous option needs an argument, assign it.
 900   if test -n "$ac_prev"; then
 901     eval $ac_prev=\$ac_option
 902     ac_prev=
 903     continue
 904   fi
 905
 906   case $ac_option in
 907   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 908   *)    ac_optarg=yes ;;
 909   esac
 910
 911   # Accept the important Cygnus configure options, so we can diagnose typos.
 912
 913   case $ac_dashdash$ac_option in
 914   --)
 915     ac_dashdash=yes ;;
 916
 917   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 918     ac_prev=bindir ;;
 919   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 920     bindir=$ac_optarg ;;
 921
 922   -build | --build | --buil | --bui | --bu)
 923     ac_prev=build_alias ;;
 924   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 925     build_alias=$ac_optarg ;;
 926
 927   -cache-file | --cache-file | --cache-fil | --cache-fi \
 928   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 929     ac_prev=cache_file ;;
 930   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 931   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 932     cache_file=$ac_optarg ;;
 933
 934   --config-cache | -C)
 935     cache_file=config.cache ;;
 936
 937   -datadir | --datadir | --datadi | --datad)
 938     ac_prev=datadir ;;
 939   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 940     datadir=$ac_optarg ;;
 941
 942   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 943   | --dataroo | --dataro | --datar)
 944     ac_prev=datarootdir ;;
 945   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 946   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 947     datarootdir=$ac_optarg ;;
 948
 949   -disable-* | --disable-*)
 950     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 951     # Reject names that are not valid shell variable names.
 952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 953       as_fn_error $? "invalid feature name: $ac_useropt"
 954     ac_useropt_orig=$ac_useropt
 955     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 956     case $ac_user_opts in
 957       *"
 958 "enable_$ac_useropt"
 959 "*) ;;
 960       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 961          ac_unrecognized_sep=', ';;
 962     esac
 963     eval enable_$ac_useropt=no ;;
 964
 965   -docdir | --docdir | --docdi | --doc | --do)
 966     ac_prev=docdir ;;
 967   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 968     docdir=$ac_optarg ;;
 969
 970   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 971     ac_prev=dvidir ;;
 972   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 973     dvidir=$ac_optarg ;;
 974
 975   -enable-* | --enable-*)
 976     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 977     # Reject names that are not valid shell variable names.
 978     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 979       as_fn_error $? "invalid feature name: $ac_useropt"
 980     ac_useropt_orig=$ac_useropt
 981     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 982     case $ac_user_opts in
 983       *"
 984 "enable_$ac_useropt"
 985 "*) ;;
 986       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 987          ac_unrecognized_sep=', ';;
 988     esac
 989     eval enable_$ac_useropt=\$ac_optarg ;;
 990
 991   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 992   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 993   | --exec | --exe | --ex)
 994     ac_prev=exec_prefix ;;
 995   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 996   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 997   | --exec=* | --exe=* | --ex=*)
 998     exec_prefix=$ac_optarg ;;
 999
1000   -gas | --gas | --ga | --g)
1001     # Obsolete; use --with-gas.
1002     with_gas=yes ;;
1003
1004   -help | --help | --hel | --he | -h)
1005     ac_init_help=long ;;
1006   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1007     ac_init_help=recursive ;;
1008   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1009     ac_init_help=short ;;
1010
1011   -host | --host | --hos | --ho)
1012     ac_prev=host_alias ;;
1013   -host=* | --host=* | --hos=* | --ho=*)
1014     host_alias=$ac_optarg ;;
1015
1016   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1017     ac_prev=htmldir ;;
1018   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1019   | --ht=*)
1020     htmldir=$ac_optarg ;;
1021
1022   -includedir | --includedir | --includedi | --included | --include \
1023   | --includ | --inclu | --incl | --inc)
1024     ac_prev=includedir ;;
1025   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1026   | --includ=* | --inclu=* | --incl=* | --inc=*)
1027     includedir=$ac_optarg ;;
1028
1029   -infodir | --infodir | --infodi | --infod | --info | --inf)
1030     ac_prev=infodir ;;
1031   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1032     infodir=$ac_optarg ;;
1033
1034   -libdir | --libdir | --libdi | --libd)
1035     ac_prev=libdir ;;
1036   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1037     libdir=$ac_optarg ;;
1038
1039   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1040   | --libexe | --libex | --libe)
1041     ac_prev=libexecdir ;;
1042   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1043   | --libexe=* | --libex=* | --libe=*)
1044     libexecdir=$ac_optarg ;;
1045
1046   -localedir | --localedir | --localedi | --localed | --locale)
1047     ac_prev=localedir ;;
1048   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1049     localedir=$ac_optarg ;;
1050
1051   -localstatedir | --localstatedir | --localstatedi | --localstated \
1052   | --localstate | --localstat | --localsta | --localst | --locals)
1053     ac_prev=localstatedir ;;
1054   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1055   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1056     localstatedir=$ac_optarg ;;
1057
1058   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1059     ac_prev=mandir ;;
1060   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1061     mandir=$ac_optarg ;;
1062
1063   -nfp | --nfp | --nf)
1064     # Obsolete; use --without-fp.
1065     with_fp=no ;;
1066
1067   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1068   | --no-cr | --no-c | -n)
1069     no_create=yes ;;
1070
1071   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1072   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1073     no_recursion=yes ;;
1074
1075   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1076   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1077   | --oldin | --oldi | --old | --ol | --o)
1078     ac_prev=oldincludedir ;;
1079   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1080   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1081   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1082     oldincludedir=$ac_optarg ;;
1083
1084   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1085     ac_prev=prefix ;;
1086   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1087     prefix=$ac_optarg ;;
1088
1089   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1090   | --program-pre | --program-pr | --program-p)
1091     ac_prev=program_prefix ;;
1092   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1093   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1094     program_prefix=$ac_optarg ;;
1095
1096   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1097   | --program-suf | --program-su | --program-s)
1098     ac_prev=program_suffix ;;
1099   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1100   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1101     program_suffix=$ac_optarg ;;
1102
1103   -program-transform-name | --program-transform-name \
1104   | --program-transform-nam | --program-transform-na \
1105   | --program-transform-n | --program-transform- \
1106   | --program-transform | --program-transfor \
1107   | --program-transfo | --program-transf \
1108   | --program-trans | --program-tran \
1109   | --progr-tra | --program-tr | --program-t)
1110     ac_prev=program_transform_name ;;
1111   -program-transform-name=* | --program-transform-name=* \
1112   | --program-transform-nam=* | --program-transform-na=* \
1113   | --program-transform-n=* | --program-transform-=* \
1114   | --program-transform=* | --program-transfor=* \
1115   | --program-transfo=* | --program-transf=* \
1116   | --program-trans=* | --program-tran=* \
1117   | --progr-tra=* | --program-tr=* | --program-t=*)
1118     program_transform_name=$ac_optarg ;;
1119
1120   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1121     ac_prev=pdfdir ;;
1122   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1123     pdfdir=$ac_optarg ;;
1124
1125   -psdir | --psdir | --psdi | --psd | --ps)
1126     ac_prev=psdir ;;
1127   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1128     psdir=$ac_optarg ;;
1129
1130   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1131   | -silent | --silent | --silen | --sile | --sil)
1132     silent=yes ;;
1133
1134   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1135     ac_prev=sbindir ;;
1136   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1137   | --sbi=* | --sb=*)
1138     sbindir=$ac_optarg ;;
1139
1140   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1141   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1142   | --sharedst | --shareds | --shared | --share | --shar \
1143   | --sha | --sh)
1144     ac_prev=sharedstatedir ;;
1145   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1146   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1147   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1148   | --sha=* | --sh=*)
1149     sharedstatedir=$ac_optarg ;;
1150
1151   -site | --site | --sit)
1152     ac_prev=site ;;
1153   -site=* | --site=* | --sit=*)
1154     site=$ac_optarg ;;
1155
1156   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1157     ac_prev=srcdir ;;
1158   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1159     srcdir=$ac_optarg ;;
1160
1161   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1162   | --syscon | --sysco | --sysc | --sys | --sy)
1163     ac_prev=sysconfdir ;;
1164   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1165   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1166     sysconfdir=$ac_optarg ;;
1167
1168   -target | --target | --targe | --targ | --tar | --ta | --t)
1169     ac_prev=target_alias ;;
1170   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1171     target_alias=$ac_optarg ;;
1172
1173   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1174     verbose=yes ;;
1175
1176   -version | --version | --versio | --versi | --vers | -V)
1177     ac_init_version=: ;;
1178
1179   -with-* | --with-*)
1180     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1181     # Reject names that are not valid shell variable names.
1182     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1183       as_fn_error $? "invalid package name: $ac_useropt"
1184     ac_useropt_orig=$ac_useropt
1185     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1186     case $ac_user_opts in
1187       *"
1188 "with_$ac_useropt"
1189 "*) ;;
1190       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1191          ac_unrecognized_sep=', ';;
1192     esac
1193     eval with_$ac_useropt=\$ac_optarg ;;
1194
1195   -without-* | --without-*)
1196     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1197     # Reject names that are not valid shell variable names.
1198     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1199       as_fn_error $? "invalid package name: $ac_useropt"
1200     ac_useropt_orig=$ac_useropt
1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1202     case $ac_user_opts in
1203       *"
1204 "with_$ac_useropt"
1205 "*) ;;
1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1207          ac_unrecognized_sep=', ';;
1208     esac
1209     eval with_$ac_useropt=no ;;
1210
1211   --x)
1212     # Obsolete; use --with-x.
1213     with_x=yes ;;
1214
1215   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1216   | --x-incl | --x-inc | --x-in | --x-i)
1217     ac_prev=x_includes ;;
1218   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1219   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1220     x_includes=$ac_optarg ;;
1221
1222   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1223   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1224     ac_prev=x_libraries ;;
1225   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1226   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1227     x_libraries=$ac_optarg ;;
1228
1229   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1230 Try \`$0 --help' for more information"
1231     ;;
1232
1233   *=*)
1234     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1235     # Reject names that are not valid shell variable names.
1236     case $ac_envvar in #(
1237       '' | [0-9]* | *[!_$as_cr_alnum]* )
1238       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1239     esac
1240     eval $ac_envvar=\$ac_optarg
1241     export $ac_envvar ;;
1242
1243   *)
1244     # FIXME: should be removed in autoconf 3.0.
1245     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1246     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1247       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1248     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1249     ;;
1250
1251   esac
1252 done
1253
1254 if test -n "$ac_prev"; then
1255   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1256   as_fn_error $? "missing argument to $ac_option"
1257 fi
1258
1259 if test -n "$ac_unrecognized_opts"; then
1260   case $enable_option_checking in
1261     no) ;;
1262     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1263     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1264   esac
1265 fi
1266
1267 # Check all directory arguments for consistency.
1268 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1269                 datadir sysconfdir sharedstatedir localstatedir includedir \
1270                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1271                 libdir localedir mandir
1272 do
1273   eval ac_val=\$$ac_var
1274   # Remove trailing slashes.
1275   case $ac_val in
1276     */ )
1277       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1278       eval $ac_var=\$ac_val;;
1279   esac
1280   # Be sure to have absolute directory names.
1281   case $ac_val in
1282     [\\/$]* | ?:[\\/]* )  continue;;
1283     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1284   esac
1285   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1286 done
1287
1288 # There might be people who depend on the old broken behavior: `$host'
1289 # used to hold the argument of --host etc.
1290 # FIXME: To remove some day.
1291 build=$build_alias
1292 host=$host_alias
1293 target=$target_alias
1294
1295 # FIXME: To remove some day.
1296 if test "x$host_alias" != x; then
1297   if test "x$build_alias" = x; then
1298     cross_compiling=maybe
1299     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1300     If a cross compiler is detected then cross compile mode will be used" >&2
1301   elif test "x$build_alias" != "x$host_alias"; then
1302     cross_compiling=yes
1303   fi
1304 fi
1305
1306 ac_tool_prefix=
1307 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1308
1309 test "$silent" = yes && exec 6>/dev/null
1310
1311
1312 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1313 ac_ls_di=`ls -di .` &&
1314 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1315   as_fn_error $? "working directory cannot be determined"
1316 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1317   as_fn_error $? "pwd does not report name of working directory"
1318
1319
1320 # Find the source files, if location was not specified.
1321 if test -z "$srcdir"; then
1322   ac_srcdir_defaulted=yes
1323   # Try the directory containing this script, then the parent directory.
1324   ac_confdir=`$as_dirname -- "$as_myself" ||
1325 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1326          X"$as_myself" : 'X\(//\)[^/]' \| \
1327          X"$as_myself" : 'X\(//\)$' \| \
1328          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1329 $as_echo X"$as_myself" |
1330     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1331             s//\1/
1332             q
1333           }
1334           /^X\(\/\/\)[^/].*/{
1335             s//\1/
1336             q
1337           }
1338           /^X\(\/\/\)$/{
1339             s//\1/
1340             q
1341           }
1342           /^X\(\/\).*/{
1343             s//\1/
1344             q
1345           }
1346           s/.*/./; q'`
1347   srcdir=$ac_confdir
1348   if test ! -r "$srcdir/$ac_unique_file"; then
1349     srcdir=..
1350   fi
1351 else
1352   ac_srcdir_defaulted=no
1353 fi
1354 if test ! -r "$srcdir/$ac_unique_file"; then
1355   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1356   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1357 fi
1358 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1359 ac_abs_confdir=`(
1360         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1361         pwd)`
1362 # When building in place, set srcdir=.
1363 if test "$ac_abs_confdir" = "$ac_pwd"; then
1364   srcdir=.
1365 fi
1366 # Remove unnecessary trailing slashes from srcdir.
1367 # Double slashes in file names in object file debugging info
1368 # mess up M-x gdb in Emacs.
1369 case $srcdir in
1370 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1371 esac
1372 for ac_var in $ac_precious_vars; do
1373   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1374   eval ac_env_${ac_var}_value=\$${ac_var}
1375   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1376   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1377 done
1378
1379 #
1380 # Report the --help message.
1381 #
1382 if test "$ac_init_help" = "long"; then
1383   # Omit some internal or obsolete options to make the list less imposing.
1384   # This message is too long to be a string in the A/UX 3.1 sh.
1385   cat <<_ACEOF
1386 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1387
1388 Usage: $0 [OPTION]... [VAR=VALUE]...
1389
1390 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1391 VAR=VALUE.  See below for descriptions of some of the useful variables.
1392
1393 Defaults for the options are specified in brackets.
1394
1395 Configuration:
1396   -h, --help              display this help and exit
1397       --help=short        display options specific to this package
1398       --help=recursive    display the short help of all the included packages
1399   -V, --version           display version information and exit
1400   -q, --quiet, --silent   do not print \`checking ...' messages
1401       --cache-file=FILE   cache test results in FILE [disabled]
1402   -C, --config-cache      alias for \`--cache-file=config.cache'
1403   -n, --no-create         do not create output files
1404       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1405
1406 Installation directories:
1407   --prefix=PREFIX         install architecture-independent files in PREFIX
1408                           [$ac_default_prefix]
1409   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1410                           [PREFIX]
1411
1412 By default, \`make install' will install all the files in
1413 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1414 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1415 for instance \`--prefix=\$HOME'.
1416
1417 For better control, use the options below.
1418
1419 Fine tuning of the installation directories:
1420   --bindir=DIR            user executables [EPREFIX/bin]
1421   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1422   --libexecdir=DIR        program executables [EPREFIX/libexec]
1423   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1424   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1425   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1426   --libdir=DIR            object code libraries [EPREFIX/lib]
1427   --includedir=DIR        C header files [PREFIX/include]
1428   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1429   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1430   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1431   --infodir=DIR           info documentation [DATAROOTDIR/info]
1432   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1433   --mandir=DIR            man documentation [DATAROOTDIR/man]
1434   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1435   --htmldir=DIR           html documentation [DOCDIR]
1436   --dvidir=DIR            dvi documentation [DOCDIR]
1437   --pdfdir=DIR            pdf documentation [DOCDIR]
1438   --psdir=DIR             ps documentation [DOCDIR]
1439 _ACEOF
1440
1441   cat <<\_ACEOF
1442
1443 Program names:
1444   --program-prefix=PREFIX            prepend PREFIX to installed program names
1445   --program-suffix=SUFFIX            append SUFFIX to installed program names
1446   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1447
1448 X features:
1449   --x-includes=DIR    X include files are in DIR
1450   --x-libraries=DIR   X library files are in DIR
1451
1452 System types:
1453   --build=BUILD     configure for building on BUILD [guessed]
1454   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1455 _ACEOF
1456 fi
1457
1458 if test -n "$ac_init_help"; then
1459   case $ac_init_help in
1460      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1461    esac
1462   cat <<\_ACEOF
1463
1464 Optional Features:
1465   --disable-option-checking  ignore unrecognized --enable/--with options
1466   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1467   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1468   --disable-ns-self-contained
1469                           disable self contained build under NeXTstep
1470   --enable-asserts        compile code with asserts enabled
1471   --enable-maintainer-mode
1472                           enable make rules and dependencies not useful (and
1473                           sometimes confusing) to the casual installer
1474   --enable-locallisppath=PATH
1475                           directories Emacs should search for lisp files
1476                           specific to this site
1477   --enable-checking[=LIST]
1478                           enable expensive run-time checks. With LIST, enable
1479                           only specific categories of checks. Categories are:
1480                           all,yes,no. Flags are: stringbytes, stringoverrun,
1481                           stringfreelist, xmallocoverrun, conslist
1482   --enable-use-lisp-union-type
1483                           use a union for the Lisp_Object data type. This is
1484                           only useful for development for catching certain
1485                           types of bugs.
1486   --enable-profiling      build emacs with profiling support. This might not
1487                           work on all platforms
1488   --enable-autodepend     automatically generate dependencies to .h-files.
1489                           Requires GNU Make and Gcc. Enabled if GNU Make and
1490                           Gcc is found
1491   --disable-largefile     omit support for large files
1492
1493 Optional Packages:
1494   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1495   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1496   --without-pop           don't support POP mail retrieval with movemail
1497   --with-kerberos         support Kerberos-authenticated POP
1498   --with-kerberos5        support Kerberos version 5 authenticated POP
1499   --with-hesiod           support Hesiod to get the POP server host
1500   --with-mmdf             support MMDF mailboxes
1501   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1502   --with-mailhost=HOSTNAME
1503                           string giving default POP mail host
1504   --without-sound         don't compile with sound support
1505   --without-sync-input    process async input synchronously
1506   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1507                           lucid or athena, motif, no)
1508   --without-xpm           don't compile with XPM image support
1509   --without-jpeg          don't compile with JPEG image support
1510   --without-tiff          don't compile with TIFF image support
1511   --without-gif           don't compile with GIF image support
1512   --without-png           don't compile with PNG image support
1513   --without-rsvg          don't compile with SVG image support
1514   --without-xft           don't use XFT for anti aliased fonts
1515   --without-libotf        don't use libotf for OpenType font support
1516   --without-m17n-flt      don't use m17n-flt for text shaping
1517   --without-toolkit-scroll-bars
1518                           don't use Motif or Xaw3d scroll bars
1519   --without-xaw3d         don't use Xaw3d
1520   --without-xim           don't use X11 XIM
1521   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1522   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1523                           console
1524   --without-dbus          don't compile with D-Bus support
1525   --without-gconf         don't compile with GConf support
1526   --without-selinux       don't compile with SELinux support
1527   --without-makeinfo      don't require makeinfo for building manuals
1528   --without-compress-info don't compress the installed Info pages
1529   --with-pkg-config-prog=PATH
1530                           path to pkg-config for finding GTK and librsvg
1531   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1532                           /usr/lib, or /usr/lib64 on some platforms.
1533   --with-gnustep-conf=PATH
1534                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1535                           or /etc/GNUstep/GNUstep.conf
1536   --with-x                use the X Window System
1537
1538 Some influential environment variables:
1539   CC          C compiler command
1540   CFLAGS      C compiler flags
1541   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1542               nonstandard directory <lib dir>
1543   LIBS        libraries to pass to the linker, e.g. -l<library>
1544   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1545               you have headers in a nonstandard directory <include dir>
1546   CPP         C preprocessor
1547   XMKMF       Path to xmkmf, Makefile generator for X Window System
1548
1549 Use these variables to override the choices made by `configure' or to help
1550 it to find libraries and programs with nonstandard names/locations.
1551
1552 Report bugs to the package provider.
1553 _ACEOF
1554 ac_status=$?
1555 fi
1556
1557 if test "$ac_init_help" = "recursive"; then
1558   # If there are subdirs, report their specific --help.
1559   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1560     test -d "$ac_dir" ||
1561       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1562       continue
1563     ac_builddir=.
1564
1565 case "$ac_dir" in
1566 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1567 *)
1568   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1569   # A ".." for each directory in $ac_dir_suffix.
1570   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1571   case $ac_top_builddir_sub in
1572   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1573   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1574   esac ;;
1575 esac
1576 ac_abs_top_builddir=$ac_pwd
1577 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1578 # for backward compatibility:
1579 ac_top_builddir=$ac_top_build_prefix
1580
1581 case $srcdir in
1582   .)  # We are building in place.
1583     ac_srcdir=.
1584     ac_top_srcdir=$ac_top_builddir_sub
1585     ac_abs_top_srcdir=$ac_pwd ;;
1586   [\\/]* | ?:[\\/]* )  # Absolute name.
1587     ac_srcdir=$srcdir$ac_dir_suffix;
1588     ac_top_srcdir=$srcdir
1589     ac_abs_top_srcdir=$srcdir ;;
1590   *) # Relative name.
1591     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1592     ac_top_srcdir=$ac_top_build_prefix$srcdir
1593     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1594 esac
1595 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1596
1597     cd "$ac_dir" || { ac_status=$?; continue; }
1598     # Check for guested configure.
1599     if test -f "$ac_srcdir/configure.gnu"; then
1600       echo &&
1601       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1602     elif test -f "$ac_srcdir/configure"; then
1603       echo &&
1604       $SHELL "$ac_srcdir/configure" --help=recursive
1605     else
1606       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1607     fi || ac_status=$?
1608     cd "$ac_pwd" || { ac_status=$?; break; }
1609   done
1610 fi
1611
1612 test -n "$ac_init_help" && exit $ac_status
1613 if $ac_init_version; then
1614   cat <<\_ACEOF
1615 emacs configure 24.0.50
1616 generated by GNU Autoconf 2.66
1617
1618 Copyright (C) 2010 Free Software Foundation, Inc.
1619 This configure script is free software; the Free Software Foundation
1620 gives unlimited permission to copy, distribute and modify it.
1621 _ACEOF
1622   exit
1623 fi
1624
1625 ## ------------------------ ##
1626 ## Autoconf initialization. ##
1627 ## ------------------------ ##
1628
1629 # ac_fn_c_try_compile LINENO
1630 # --------------------------
1631 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1632 ac_fn_c_try_compile ()
1633 {
1634   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1635   rm -f conftest.$ac_objext
1636   if { { ac_try="$ac_compile"
1637 case "(($ac_try" in
1638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1639   *) ac_try_echo=$ac_try;;
1640 esac
1641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1642 $as_echo "$ac_try_echo"; } >&5
1643   (eval "$ac_compile") 2>conftest.err
1644   ac_status=$?
1645   if test -s conftest.err; then
1646     grep -v '^ *+' conftest.err >conftest.er1
1647     cat conftest.er1 >&5
1648     mv -f conftest.er1 conftest.err
1649   fi
1650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1651   test $ac_status = 0; } && {
1652          test -z "$ac_c_werror_flag" ||
1653          test ! -s conftest.err
1654        } && test -s conftest.$ac_objext; then :
1655   ac_retval=0
1656 else
1657   $as_echo "$as_me: failed program was:" >&5
1658 sed 's/^/| /' conftest.$ac_ext >&5
1659
1660         ac_retval=1
1661 fi
1662   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1663   as_fn_set_status $ac_retval
1664
1665 } # ac_fn_c_try_compile
1666
1667 # ac_fn_c_try_link LINENO
1668 # -----------------------
1669 # Try to link conftest.$ac_ext, and return whether this succeeded.
1670 ac_fn_c_try_link ()
1671 {
1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673   rm -f conftest.$ac_objext conftest$ac_exeext
1674   if { { ac_try="$ac_link"
1675 case "(($ac_try" in
1676   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1677   *) ac_try_echo=$ac_try;;
1678 esac
1679 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1680 $as_echo "$ac_try_echo"; } >&5
1681   (eval "$ac_link") 2>conftest.err
1682   ac_status=$?
1683   if test -s conftest.err; then
1684     grep -v '^ *+' conftest.err >conftest.er1
1685     cat conftest.er1 >&5
1686     mv -f conftest.er1 conftest.err
1687   fi
1688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1689   test $ac_status = 0; } && {
1690          test -z "$ac_c_werror_flag" ||
1691          test ! -s conftest.err
1692        } && test -s conftest$ac_exeext && {
1693          test "$cross_compiling" = yes ||
1694          $as_test_x conftest$ac_exeext
1695        }; then :
1696   ac_retval=0
1697 else
1698   $as_echo "$as_me: failed program was:" >&5
1699 sed 's/^/| /' conftest.$ac_ext >&5
1700
1701         ac_retval=1
1702 fi
1703   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1704   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1705   # interfere with the next link command; also delete a directory that is
1706   # left behind by Apple's compiler.  We do this before executing the actions.
1707   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1708   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1709   as_fn_set_status $ac_retval
1710
1711 } # ac_fn_c_try_link
1712
1713 # ac_fn_c_try_cpp LINENO
1714 # ----------------------
1715 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1716 ac_fn_c_try_cpp ()
1717 {
1718   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1719   if { { ac_try="$ac_cpp conftest.$ac_ext"
1720 case "(($ac_try" in
1721   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1722   *) ac_try_echo=$ac_try;;
1723 esac
1724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1725 $as_echo "$ac_try_echo"; } >&5
1726   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1727   ac_status=$?
1728   if test -s conftest.err; then
1729     grep -v '^ *+' conftest.err >conftest.er1
1730     cat conftest.er1 >&5
1731     mv -f conftest.er1 conftest.err
1732   fi
1733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1734   test $ac_status = 0; } >/dev/null && {
1735          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1736          test ! -s conftest.err
1737        }; then :
1738   ac_retval=0
1739 else
1740   $as_echo "$as_me: failed program was:" >&5
1741 sed 's/^/| /' conftest.$ac_ext >&5
1742
1743     ac_retval=1
1744 fi
1745   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1746   as_fn_set_status $ac_retval
1747
1748 } # ac_fn_c_try_cpp
1749
1750 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1751 # -------------------------------------------------------
1752 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1753 # the include files in INCLUDES and setting the cache variable VAR
1754 # accordingly.
1755 ac_fn_c_check_header_mongrel ()
1756 {
1757   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1758   if eval "test \"\${$3+set}\"" = set; then :
1759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1760 $as_echo_n "checking for $2... " >&6; }
1761 if eval "test \"\${$3+set}\"" = set; then :
1762   $as_echo_n "(cached) " >&6
1763 fi
1764 eval ac_res=\$$3
1765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1766 $as_echo "$ac_res" >&6; }
1767 else
1768   # Is the header compilable?
1769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1770 $as_echo_n "checking $2 usability... " >&6; }
1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h.  */
1773 $4
1774 #include <$2>
1775 _ACEOF
1776 if ac_fn_c_try_compile "$LINENO"; then :
1777   ac_header_compiler=yes
1778 else
1779   ac_header_compiler=no
1780 fi
1781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1783 $as_echo "$ac_header_compiler" >&6; }
1784
1785 # Is the header present?
1786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1787 $as_echo_n "checking $2 presence... " >&6; }
1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1789 /* end confdefs.h.  */
1790 #include <$2>
1791 _ACEOF
1792 if ac_fn_c_try_cpp "$LINENO"; then :
1793   ac_header_preproc=yes
1794 else
1795   ac_header_preproc=no
1796 fi
1797 rm -f conftest.err conftest.$ac_ext
1798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1799 $as_echo "$ac_header_preproc" >&6; }
1800
1801 # So?  What about this header?
1802 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1803   yes:no: )
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1805 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1807 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1808     ;;
1809   no:yes:* )
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1811 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1813 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1815 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1817 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1819 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1820     ;;
1821 esac
1822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1823 $as_echo_n "checking for $2... " >&6; }
1824 if eval "test \"\${$3+set}\"" = set; then :
1825   $as_echo_n "(cached) " >&6
1826 else
1827   eval "$3=\$ac_header_compiler"
1828 fi
1829 eval ac_res=\$$3
1830                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1831 $as_echo "$ac_res" >&6; }
1832 fi
1833   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1834
1835 } # ac_fn_c_check_header_mongrel
1836
1837 # ac_fn_c_try_run LINENO
1838 # ----------------------
1839 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1840 # that executables *can* be run.
1841 ac_fn_c_try_run ()
1842 {
1843   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1844   if { { ac_try="$ac_link"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_link") 2>&5
1852   ac_status=$?
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1855   { { case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_try") 2>&5
1862   ac_status=$?
1863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1864   test $ac_status = 0; }; }; then :
1865   ac_retval=0
1866 else
1867   $as_echo "$as_me: program exited with status $ac_status" >&5
1868        $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871        ac_retval=$ac_status
1872 fi
1873   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1874   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1875   as_fn_set_status $ac_retval
1876
1877 } # ac_fn_c_try_run
1878
1879 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1880 # -------------------------------------------------------
1881 # Tests whether HEADER exists and can be compiled using the include files in
1882 # INCLUDES, setting the cache variable VAR accordingly.
1883 ac_fn_c_check_header_compile ()
1884 {
1885   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1887 $as_echo_n "checking for $2... " >&6; }
1888 if eval "test \"\${$3+set}\"" = set; then :
1889   $as_echo_n "(cached) " >&6
1890 else
1891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1892 /* end confdefs.h.  */
1893 $4
1894 #include <$2>
1895 _ACEOF
1896 if ac_fn_c_try_compile "$LINENO"; then :
1897   eval "$3=yes"
1898 else
1899   eval "$3=no"
1900 fi
1901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1902 fi
1903 eval ac_res=\$$3
1904                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1905 $as_echo "$ac_res" >&6; }
1906   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1907
1908 } # ac_fn_c_check_header_compile
1909
1910 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1911 # ---------------------------------------------
1912 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1913 # accordingly.
1914 ac_fn_c_check_decl ()
1915 {
1916   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1917   as_decl_name=`echo $2|sed 's/ *(.*//'`
1918   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1920 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1921 if eval "test \"\${$3+set}\"" = set; then :
1922   $as_echo_n "(cached) " >&6
1923 else
1924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1925 /* end confdefs.h.  */
1926 $4
1927 int
1928 main ()
1929 {
1930 #ifndef $as_decl_name
1931 #ifdef __cplusplus
1932   (void) $as_decl_use;
1933 #else
1934   (void) $as_decl_name;
1935 #endif
1936 #endif
1937
1938   ;
1939   return 0;
1940 }
1941 _ACEOF
1942 if ac_fn_c_try_compile "$LINENO"; then :
1943   eval "$3=yes"
1944 else
1945   eval "$3=no"
1946 fi
1947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1948 fi
1949 eval ac_res=\$$3
1950                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1951 $as_echo "$ac_res" >&6; }
1952   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1953
1954 } # ac_fn_c_check_decl
1955
1956 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1957 # ----------------------------------------------
1958 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1959 ac_fn_c_check_header_preproc ()
1960 {
1961   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if eval "test \"\${$3+set}\"" = set; then :
1965   $as_echo_n "(cached) " >&6
1966 else
1967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1968 /* end confdefs.h.  */
1969 #include <$2>
1970 _ACEOF
1971 if ac_fn_c_try_cpp "$LINENO"; then :
1972   eval "$3=yes"
1973 else
1974   eval "$3=no"
1975 fi
1976 rm -f conftest.err conftest.$ac_ext
1977 fi
1978 eval ac_res=\$$3
1979                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1980 $as_echo "$ac_res" >&6; }
1981   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1982
1983 } # ac_fn_c_check_header_preproc
1984
1985 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1986 # ----------------------------------------------------
1987 # Tries to find if the field MEMBER exists in type AGGR, after including
1988 # INCLUDES, setting cache variable VAR accordingly.
1989 ac_fn_c_check_member ()
1990 {
1991   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1993 $as_echo_n "checking for $2.$3... " >&6; }
1994 if eval "test \"\${$4+set}\"" = set; then :
1995   $as_echo_n "(cached) " >&6
1996 else
1997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1998 /* end confdefs.h.  */
1999 $5
2000 int
2001 main ()
2002 {
2003 static $2 ac_aggr;
2004 if (ac_aggr.$3)
2005 return 0;
2006   ;
2007   return 0;
2008 }
2009 _ACEOF
2010 if ac_fn_c_try_compile "$LINENO"; then :
2011   eval "$4=yes"
2012 else
2013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2014 /* end confdefs.h.  */
2015 $5
2016 int
2017 main ()
2018 {
2019 static $2 ac_aggr;
2020 if (sizeof ac_aggr.$3)
2021 return 0;
2022   ;
2023   return 0;
2024 }
2025 _ACEOF
2026 if ac_fn_c_try_compile "$LINENO"; then :
2027   eval "$4=yes"
2028 else
2029   eval "$4=no"
2030 fi
2031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2032 fi
2033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2034 fi
2035 eval ac_res=\$$4
2036                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2037 $as_echo "$ac_res" >&6; }
2038   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2039
2040 } # ac_fn_c_check_member
2041
2042 # ac_fn_c_check_func LINENO FUNC VAR
2043 # ----------------------------------
2044 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2045 ac_fn_c_check_func ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if eval "test \"\${$3+set}\"" = set; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2056    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2057 #define $2 innocuous_$2
2058
2059 /* System header to define __stub macros and hopefully few prototypes,
2060     which can conflict with char $2 (); below.
2061     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2062     <limits.h> exists even on freestanding compilers.  */
2063
2064 #ifdef __STDC__
2065 # include <limits.h>
2066 #else
2067 # include <assert.h>
2068 #endif
2069
2070 #undef $2
2071
2072 /* Override any GCC internal prototype to avoid an error.
2073    Use char because int might match the return type of a GCC
2074    builtin and then its argument prototype would still apply.  */
2075 #ifdef __cplusplus
2076 extern "C"
2077 #endif
2078 char $2 ();
2079 /* The GNU C library defines this for functions which it implements
2080     to always fail with ENOSYS.  Some functions are actually named
2081     something starting with __ and the normal name is an alias.  */
2082 #if defined __stub_$2 || defined __stub___$2
2083 choke me
2084 #endif
2085
2086 int
2087 main ()
2088 {
2089 return $2 ();
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_link "$LINENO"; then :
2095   eval "$3=yes"
2096 else
2097   eval "$3=no"
2098 fi
2099 rm -f core conftest.err conftest.$ac_objext \
2100     conftest$ac_exeext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_c_check_func
2108
2109 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2110 # -------------------------------------------
2111 # Tests whether TYPE exists after having included INCLUDES, setting cache
2112 # variable VAR accordingly.
2113 ac_fn_c_check_type ()
2114 {
2115   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2117 $as_echo_n "checking for $2... " >&6; }
2118 if eval "test \"\${$3+set}\"" = set; then :
2119   $as_echo_n "(cached) " >&6
2120 else
2121   eval "$3=no"
2122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2123 /* end confdefs.h.  */
2124 $4
2125 int
2126 main ()
2127 {
2128 if (sizeof ($2))
2129          return 0;
2130   ;
2131   return 0;
2132 }
2133 _ACEOF
2134 if ac_fn_c_try_compile "$LINENO"; then :
2135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2136 /* end confdefs.h.  */
2137 $4
2138 int
2139 main ()
2140 {
2141 if (sizeof (($2)))
2142             return 0;
2143   ;
2144   return 0;
2145 }
2146 _ACEOF
2147 if ac_fn_c_try_compile "$LINENO"; then :
2148
2149 else
2150   eval "$3=yes"
2151 fi
2152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2153 fi
2154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2155 fi
2156 eval ac_res=\$$3
2157                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2158 $as_echo "$ac_res" >&6; }
2159   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2160
2161 } # ac_fn_c_check_type
2162 cat >config.log <<_ACEOF
2163 This file contains any messages produced by compilers while
2164 running configure, to aid debugging if configure makes a mistake.
2165
2166 It was created by emacs $as_me 24.0.50, which was
2167 generated by GNU Autoconf 2.66.  Invocation command line was
2168
2169   $ $0 $@
2170
2171 _ACEOF
2172 exec 5>>config.log
2173 {
2174 cat <<_ASUNAME
2175 ## --------- ##
2176 ## Platform. ##
2177 ## --------- ##
2178
2179 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2180 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2181 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2182 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2183 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2184
2185 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2186 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2187
2188 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2189 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2190 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2191 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2192 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2193 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2194 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2195
2196 _ASUNAME
2197
2198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2199 for as_dir in $PATH
2200 do
2201   IFS=$as_save_IFS
2202   test -z "$as_dir" && as_dir=.
2203     $as_echo "PATH: $as_dir"
2204   done
2205 IFS=$as_save_IFS
2206
2207 } >&5
2208
2209 cat >&5 <<_ACEOF
2210
2211
2212 ## ----------- ##
2213 ## Core tests. ##
2214 ## ----------- ##
2215
2216 _ACEOF
2217
2218
2219 # Keep a trace of the command line.
2220 # Strip out --no-create and --no-recursion so they do not pile up.
2221 # Strip out --silent because we don't want to record it for future runs.
2222 # Also quote any args containing shell meta-characters.
2223 # Make two passes to allow for proper duplicate-argument suppression.
2224 ac_configure_args=
2225 ac_configure_args0=
2226 ac_configure_args1=
2227 ac_must_keep_next=false
2228 for ac_pass in 1 2
2229 do
2230   for ac_arg
2231   do
2232     case $ac_arg in
2233     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2234     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2235     | -silent | --silent | --silen | --sile | --sil)
2236       continue ;;
2237     *\'*)
2238       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2239     esac
2240     case $ac_pass in
2241     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2242     2)
2243       as_fn_append ac_configure_args1 " '$ac_arg'"
2244       if test $ac_must_keep_next = true; then
2245         ac_must_keep_next=false # Got value, back to normal.
2246       else
2247         case $ac_arg in
2248           *=* | --config-cache | -C | -disable-* | --disable-* \
2249           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2250           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2251           | -with-* | --with-* | -without-* | --without-* | --x)
2252             case "$ac_configure_args0 " in
2253               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2254             esac
2255             ;;
2256           -* ) ac_must_keep_next=true ;;
2257         esac
2258       fi
2259       as_fn_append ac_configure_args " '$ac_arg'"
2260       ;;
2261     esac
2262   done
2263 done
2264 { ac_configure_args0=; unset ac_configure_args0;}
2265 { ac_configure_args1=; unset ac_configure_args1;}
2266
2267 # When interrupted or exit'd, cleanup temporary files, and complete
2268 # config.log.  We remove comments because anyway the quotes in there
2269 # would cause problems or look ugly.
2270 # WARNING: Use '\'' to represent an apostrophe within the trap.
2271 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2272 trap 'exit_status=$?
2273   # Save into config.log some information that might help in debugging.
2274   {
2275     echo
2276
2277     $as_echo "## ---------------- ##
2278 ## Cache variables. ##
2279 ## ---------------- ##"
2280     echo
2281     # The following way of writing the cache mishandles newlines in values,
2282 (
2283   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2284     eval ac_val=\$$ac_var
2285     case $ac_val in #(
2286     *${as_nl}*)
2287       case $ac_var in #(
2288       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2289 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2290       esac
2291       case $ac_var in #(
2292       _ | IFS | as_nl) ;; #(
2293       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2294       *) { eval $ac_var=; unset $ac_var;} ;;
2295       esac ;;
2296     esac
2297   done
2298   (set) 2>&1 |
2299     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2300     *${as_nl}ac_space=\ *)
2301       sed -n \
2302         "s/'\''/'\''\\\\'\'''\''/g;
2303           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2304       ;; #(
2305     *)
2306       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2307       ;;
2308     esac |
2309     sort
2310 )
2311     echo
2312
2313     $as_echo "## ----------------- ##
2314 ## Output variables. ##
2315 ## ----------------- ##"
2316     echo
2317     for ac_var in $ac_subst_vars
2318     do
2319       eval ac_val=\$$ac_var
2320       case $ac_val in
2321       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2322       esac
2323       $as_echo "$ac_var='\''$ac_val'\''"
2324     done | sort
2325     echo
2326
2327     if test -n "$ac_subst_files"; then
2328       $as_echo "## ------------------- ##
2329 ## File substitutions. ##
2330 ## ------------------- ##"
2331       echo
2332       for ac_var in $ac_subst_files
2333       do
2334         eval ac_val=\$$ac_var
2335         case $ac_val in
2336         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2337         esac
2338         $as_echo "$ac_var='\''$ac_val'\''"
2339       done | sort
2340       echo
2341     fi
2342
2343     if test -s confdefs.h; then
2344       $as_echo "## ----------- ##
2345 ## confdefs.h. ##
2346 ## ----------- ##"
2347       echo
2348       cat confdefs.h
2349       echo
2350     fi
2351     test "$ac_signal" != 0 &&
2352       $as_echo "$as_me: caught signal $ac_signal"
2353     $as_echo "$as_me: exit $exit_status"
2354   } >&5
2355   rm -f core *.core core.conftest.* &&
2356     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2357     exit $exit_status
2358 ' 0
2359 for ac_signal in 1 2 13 15; do
2360   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2361 done
2362 ac_signal=0
2363
2364 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2365 rm -f -r conftest* confdefs.h
2366
2367 $as_echo "/* confdefs.h */" > confdefs.h
2368
2369 # Predefined preprocessor variables.
2370
2371 cat >>confdefs.h <<_ACEOF
2372 #define PACKAGE_NAME "$PACKAGE_NAME"
2373 _ACEOF
2374
2375 cat >>confdefs.h <<_ACEOF
2376 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2377 _ACEOF
2378
2379 cat >>confdefs.h <<_ACEOF
2380 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2381 _ACEOF
2382
2383 cat >>confdefs.h <<_ACEOF
2384 #define PACKAGE_STRING "$PACKAGE_STRING"
2385 _ACEOF
2386
2387 cat >>confdefs.h <<_ACEOF
2388 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2389 _ACEOF
2390
2391 cat >>confdefs.h <<_ACEOF
2392 #define PACKAGE_URL "$PACKAGE_URL"
2393 _ACEOF
2394
2395
2396 # Let the site file select an alternate cache file if it wants to.
2397 # Prefer an explicitly selected file to automatically selected ones.
2398 ac_site_file1=NONE
2399 ac_site_file2=NONE
2400 if test -n "$CONFIG_SITE"; then
2401   # We do not want a PATH search for config.site.
2402   case $CONFIG_SITE in #((
2403     -*)  ac_site_file1=./$CONFIG_SITE;;
2404     */*) ac_site_file1=$CONFIG_SITE;;
2405     *)   ac_site_file1=./$CONFIG_SITE;;
2406   esac
2407 elif test "x$prefix" != xNONE; then
2408   ac_site_file1=$prefix/share/config.site
2409   ac_site_file2=$prefix/etc/config.site
2410 else
2411   ac_site_file1=$ac_default_prefix/share/config.site
2412   ac_site_file2=$ac_default_prefix/etc/config.site
2413 fi
2414 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2415 do
2416   test "x$ac_site_file" = xNONE && continue
2417   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2418     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2419 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2420     sed 's/^/| /' "$ac_site_file" >&5
2421     . "$ac_site_file" \
2422       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2424 as_fn_error $? "failed to load site script $ac_site_file
2425 See \`config.log' for more details" "$LINENO" 5; }
2426   fi
2427 done
2428
2429 if test -r "$cache_file"; then
2430   # Some versions of bash will fail to source /dev/null (special files
2431   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2432   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2433     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2434 $as_echo "$as_me: loading cache $cache_file" >&6;}
2435     case $cache_file in
2436       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2437       *)                      . "./$cache_file";;
2438     esac
2439   fi
2440 else
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2442 $as_echo "$as_me: creating cache $cache_file" >&6;}
2443   >$cache_file
2444 fi
2445
2446 as_fn_append ac_header_list " stdlib.h"
2447 as_fn_append ac_header_list " unistd.h"
2448 as_fn_append ac_header_list " sys/param.h"
2449 as_fn_append ac_header_list " sys/time.h"
2450 as_fn_append ac_func_list " alarm"
2451 # Check that the precious variables saved in the cache have kept the same
2452 # value.
2453 ac_cache_corrupted=false
2454 for ac_var in $ac_precious_vars; do
2455   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2456   eval ac_new_set=\$ac_env_${ac_var}_set
2457   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2458   eval ac_new_val=\$ac_env_${ac_var}_value
2459   case $ac_old_set,$ac_new_set in
2460     set,)
2461       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2462 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2463       ac_cache_corrupted=: ;;
2464     ,set)
2465       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2466 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2467       ac_cache_corrupted=: ;;
2468     ,);;
2469     *)
2470       if test "x$ac_old_val" != "x$ac_new_val"; then
2471         # differences in whitespace do not lead to failure.
2472         ac_old_val_w=`echo x $ac_old_val`
2473         ac_new_val_w=`echo x $ac_new_val`
2474         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2475           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2476 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2477           ac_cache_corrupted=:
2478         else
2479           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2480 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2481           eval $ac_var=\$ac_old_val
2482         fi
2483         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2484 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2485         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2486 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2487       fi;;
2488   esac
2489   # Pass precious variables to config.status.
2490   if test "$ac_new_set" = set; then
2491     case $ac_new_val in
2492     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2493     *) ac_arg=$ac_var=$ac_new_val ;;
2494     esac
2495     case " $ac_configure_args " in
2496       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2497       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2498     esac
2499   fi
2500 done
2501 if $ac_cache_corrupted; then
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2503 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2505 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2506   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2507 fi
2508 ## -------------------- ##
2509 ## Main body of script. ##
2510 ## -------------------- ##
2511
2512 ac_ext=c
2513 ac_cpp='$CPP $CPPFLAGS'
2514 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2515 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2516 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2517
2518
2519 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2520
2521
2522
2523 test "$program_prefix" != NONE &&
2524   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2525 # Use a double $ so make ignores it.
2526 test "$program_suffix" != NONE &&
2527   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2528 # Double any \ or $.
2529 # By default was `s,x,x', remove it if useless.
2530 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2531 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2532
2533
2534 lispdir='${datadir}/emacs/${version}/lisp'
2535 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2536 '${datadir}/emacs/site-lisp'
2537 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2538 etcdir='${datadir}/emacs/${version}/etc'
2539 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2540 docdir='${datadir}/emacs/${version}/etc'
2541 gamedir='${localstatedir}/games/emacs'
2542
2543 gameuser=games
2544
2545
2546
2547
2548 # Check whether --with-pop was given.
2549 if test "${with_pop+set}" = set; then :
2550   withval=$with_pop;
2551 else
2552      with_pop=yes
2553 fi
2554
2555 if test "$with_pop" = yes; then
2556    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2557
2558 fi
2559
2560
2561 # Check whether --with-kerberos was given.
2562 if test "${with_kerberos+set}" = set; then :
2563   withval=$with_kerberos;
2564 else
2565       with_kerberos=no
2566 fi
2567
2568 if test "$with_kerberos" != no; then
2569    $as_echo "#define KERBEROS 1" >>confdefs.h
2570
2571 fi
2572
2573
2574 # Check whether --with-kerberos5 was given.
2575 if test "${with_kerberos5+set}" = set; then :
2576   withval=$with_kerberos5;
2577 else
2578       with_kerberos5=no
2579 fi
2580
2581 if test "${with_kerberos5}" != no; then
2582   if test "${with_kerberos}" = no; then
2583     with_kerberos=yes
2584     $as_echo "#define KERBEROS 1" >>confdefs.h
2585
2586   fi
2587
2588 $as_echo "#define KERBEROS5 1" >>confdefs.h
2589
2590 fi
2591
2592
2593 # Check whether --with-hesiod was given.
2594 if test "${with_hesiod+set}" = set; then :
2595   withval=$with_hesiod;
2596 else
2597       with_hesiod=no
2598 fi
2599
2600 if test "$with_hesiod" != no; then
2601
2602 $as_echo "#define HESIOD 1" >>confdefs.h
2603
2604 fi
2605
2606
2607 # Check whether --with-mmdf was given.
2608 if test "${with_mmdf+set}" = set; then :
2609   withval=$with_mmdf;
2610 else
2611       with_mmdf=no
2612 fi
2613
2614 if test "$with_mmdf" != no; then
2615
2616 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2617
2618 fi
2619
2620
2621 # Check whether --with-mail-unlink was given.
2622 if test "${with_mail_unlink+set}" = set; then :
2623   withval=$with_mail_unlink;
2624 else
2625       with_mail_unlink=no
2626 fi
2627
2628 if test "$with_mail_unlink" != no; then
2629
2630 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2631
2632 fi
2633
2634
2635 # Check whether --with-mailhost was given.
2636 if test "${with_mailhost+set}" = set; then :
2637   withval=$with_mailhost;
2638 cat >>confdefs.h <<_ACEOF
2639 #define MAILHOST "$withval"
2640 _ACEOF
2641
2642 fi
2643
2644
2645
2646 # Check whether --with-sound was given.
2647 if test "${with_sound+set}" = set; then :
2648   withval=$with_sound;
2649 else
2650      with_sound=yes
2651 fi
2652
2653
2654
2655 # Check whether --with-sync-input was given.
2656 if test "${with_sync_input+set}" = set; then :
2657   withval=$with_sync_input;
2658 else
2659      with_sync_input=yes
2660 fi
2661
2662 if test "$with_sync_input" = yes; then
2663
2664 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2665
2666 fi
2667
2668
2669 # Check whether --with-x-toolkit was given.
2670 if test "${with_x_toolkit+set}" = set; then :
2671   withval=$with_x_toolkit;        case "${withval}" in
2672             y | ye | yes )      val=gtk ;;
2673             n | no )            val=no  ;;
2674             l | lu | luc | luci | lucid )       val=lucid ;;
2675             a | at | ath | athe | athen | athena )      val=athena ;;
2676             m | mo | mot | moti | motif )       val=motif ;;
2677             g | gt | gtk  )     val=gtk ;;
2678             gtk3  )     val=gtk3 ;;
2679             * )
2680 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
2681 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2682 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2683             ;;
2684           esac
2685           with_x_toolkit=$val
2686
2687 fi
2688
2689
2690
2691 # Check whether --with-xpm was given.
2692 if test "${with_xpm+set}" = set; then :
2693   withval=$with_xpm;
2694 else
2695      with_xpm=yes
2696 fi
2697
2698
2699 # Check whether --with-jpeg was given.
2700 if test "${with_jpeg+set}" = set; then :
2701   withval=$with_jpeg;
2702 else
2703      with_jpeg=yes
2704 fi
2705
2706
2707 # Check whether --with-tiff was given.
2708 if test "${with_tiff+set}" = set; then :
2709   withval=$with_tiff;
2710 else
2711      with_tiff=yes
2712 fi
2713
2714
2715 # Check whether --with-gif was given.
2716 if test "${with_gif+set}" = set; then :
2717   withval=$with_gif;
2718 else
2719      with_gif=yes
2720 fi
2721
2722
2723 # Check whether --with-png was given.
2724 if test "${with_png+set}" = set; then :
2725   withval=$with_png;
2726 else
2727      with_png=yes
2728 fi
2729
2730
2731 # Check whether --with-rsvg was given.
2732 if test "${with_rsvg+set}" = set; then :
2733   withval=$with_rsvg;
2734 else
2735      with_rsvg=yes
2736 fi
2737
2738
2739
2740 # Check whether --with-xft was given.
2741 if test "${with_xft+set}" = set; then :
2742   withval=$with_xft;
2743 else
2744      with_xft=yes
2745 fi
2746
2747
2748 # Check whether --with-libotf was given.
2749 if test "${with_libotf+set}" = set; then :
2750   withval=$with_libotf;
2751 else
2752      with_libotf=yes
2753 fi
2754
2755
2756 # Check whether --with-m17n-flt was given.
2757 if test "${with_m17n_flt+set}" = set; then :
2758   withval=$with_m17n_flt;
2759 else
2760      with_m17n_flt=yes
2761 fi
2762
2763
2764
2765 # Check whether --with-toolkit-scroll-bars was given.
2766 if test "${with_toolkit_scroll_bars+set}" = set; then :
2767   withval=$with_toolkit_scroll_bars;
2768 else
2769      with_toolkit_scroll_bars=yes
2770 fi
2771
2772
2773 # Check whether --with-xaw3d was given.
2774 if test "${with_xaw3d+set}" = set; then :
2775   withval=$with_xaw3d;
2776 else
2777      with_xaw3d=yes
2778 fi
2779
2780
2781 # Check whether --with-xim was given.
2782 if test "${with_xim+set}" = set; then :
2783   withval=$with_xim;
2784 else
2785      with_xim=yes
2786 fi
2787
2788
2789 # Check whether --with-ns was given.
2790 if test "${with_ns+set}" = set; then :
2791   withval=$with_ns;
2792 else
2793       with_ns=no
2794 fi
2795
2796
2797
2798 # Check whether --with-gpm was given.
2799 if test "${with_gpm+set}" = set; then :
2800   withval=$with_gpm;
2801 else
2802      with_gpm=yes
2803 fi
2804
2805
2806 # Check whether --with-dbus was given.
2807 if test "${with_dbus+set}" = set; then :
2808   withval=$with_dbus;
2809 else
2810      with_dbus=yes
2811 fi
2812
2813
2814 # Check whether --with-gconf was given.
2815 if test "${with_gconf+set}" = set; then :
2816   withval=$with_gconf;
2817 else
2818      with_gconf=yes
2819 fi
2820
2821
2822 # Check whether --with-selinux was given.
2823 if test "${with_selinux+set}" = set; then :
2824   withval=$with_selinux;
2825 else
2826      with_selinux=yes
2827 fi
2828
2829
2830 ## For the times when you want to build Emacs but don't have
2831 ## a suitable makeinfo, and can live without the manuals.
2832
2833 # Check whether --with-makeinfo was given.
2834 if test "${with_makeinfo+set}" = set; then :
2835   withval=$with_makeinfo;
2836 else
2837      with_makeinfo=yes
2838 fi
2839
2840
2841 ## This is an option because I do not know if all info/man support
2842 ## compressed files, nor how to test if they do so.
2843
2844 # Check whether --with-compress-info was given.
2845 if test "${with_compress_info+set}" = set; then :
2846   withval=$with_compress_info;
2847 else
2848      with_compress_info=yes
2849 fi
2850
2851 if test $with_compress_info = yes; then
2852    GZIP_INFO=yes
2853 else
2854    GZIP_INFO=
2855 fi
2856
2857
2858
2859 # Check whether --with-pkg-config-prog was given.
2860 if test "${with_pkg_config_prog+set}" = set; then :
2861   withval=$with_pkg_config_prog;
2862 fi
2863
2864 if test "X${with_pkg_config_prog}" != X; then
2865    if test "${with_pkg_config_prog}" != yes; then
2866       PKG_CONFIG="${with_pkg_config_prog}"
2867    fi
2868 fi
2869
2870 CRT_DIR=
2871
2872 # Check whether --with-crt-dir was given.
2873 if test "${with_crt_dir+set}" = set; then :
2874   withval=$with_crt_dir;
2875 fi
2876
2877 CRT_DIR="${with_crt_dir}"
2878
2879
2880 # Check whether --with-gnustep-conf was given.
2881 if test "${with_gnustep_conf+set}" = set; then :
2882   withval=$with_gnustep_conf;
2883 fi
2884
2885 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2886   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2887 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2888      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2889
2890 # Check whether --enable-ns-self-contained was given.
2891 if test "${enable_ns_self_contained+set}" = set; then :
2892   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2893 else
2894   EN_NS_SELF_CONTAINED=yes
2895 fi
2896
2897
2898 # Check whether --enable-asserts was given.
2899 if test "${enable_asserts+set}" = set; then :
2900   enableval=$enable_asserts; USE_XASSERTS=$enableval
2901 else
2902   USE_XASSERTS=no
2903 fi
2904
2905
2906 # Check whether --enable-maintainer-mode was given.
2907 if test "${enable_maintainer_mode+set}" = set; then :
2908   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2909 else
2910   USE_MAINTAINER_MODE=no
2911 fi
2912
2913 if test $USE_MAINTAINER_MODE = yes; then
2914   MAINT=
2915 else
2916   MAINT=#
2917 fi
2918
2919
2920 # Check whether --enable-locallisppath was given.
2921 if test "${enable_locallisppath+set}" = set; then :
2922   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2923   locallisppath=
2924 elif test "${enableval}" != "yes"; then
2925   locallisppath=${enableval}
2926 fi
2927 fi
2928
2929
2930 # Check whether --enable-checking was given.
2931 if test "${enable_checking+set}" = set; then :
2932   enableval=$enable_checking; ac_checking_flags="${enableval}"
2933 fi
2934
2935 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2936 for check in $ac_checking_flags
2937 do
2938         case $check in
2939         # these set all the flags to specific states
2940         yes)            ac_enable_checking=1 ;;
2941         no)             ac_enable_checking= ;
2942                         ac_gc_check_stringbytes= ;
2943                         ac_gc_check_string_overrun= ;
2944                         ac_gc_check_string_free_list= ;
2945                         ac_xmalloc_overrun= ;
2946                         ac_gc_check_cons_list= ;;
2947         all)            ac_enable_checking=1 ;
2948                         ac_gc_check_stringbytes=1 ;
2949                         ac_gc_check_string_overrun=1 ;
2950                         ac_gc_check_string_free_list=1 ;
2951                         ac_xmalloc_overrun=1 ;
2952                         ac_gc_check_cons_list=1 ;;
2953         # these enable particular checks
2954         stringbytes)    ac_gc_check_stringbytes=1 ;;
2955         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2956         stringfreelist) ac_gc_check_string_free_list=1 ;;
2957         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2958         conslist)       ac_gc_check_cons_list=1 ;;
2959         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
2960         esac
2961 done
2962 IFS="$ac_save_IFS"
2963
2964 if test x$ac_enable_checking != x ; then
2965
2966 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2967
2968 fi
2969 if test x$ac_gc_check_stringbytes != x ; then
2970
2971 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2972
2973 fi
2974 if test x$ac_gc_check_stringoverrun != x ; then
2975
2976 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2977
2978 fi
2979 if test x$ac_gc_check_string_free_list != x ; then
2980
2981 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2982
2983 fi
2984 if test x$ac_xmalloc_overrun != x ; then
2985
2986 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2987
2988 fi
2989 if test x$ac_gc_check_cons_list != x ; then
2990
2991 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2992
2993 fi
2994
2995 # Check whether --enable-use-lisp-union-type was given.
2996 if test "${enable_use_lisp_union_type+set}" = set; then :
2997   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
2998
2999 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3000
3001 fi
3002 fi
3003
3004
3005
3006 # Check whether --enable-profiling was given.
3007 if test "${enable_profiling+set}" = set; then :
3008   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3009 fi
3010
3011 if test x$ac_enable_profiling != x ; then
3012    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3013    PROFILING_LDFLAGS="-pg"
3014 else
3015    PROFILING_CFLAGS=
3016    PROFILING_LDFLAGS=
3017 fi
3018
3019
3020
3021 # Check whether --enable-autodepend was given.
3022 if test "${enable_autodepend+set}" = set; then :
3023   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3024 else
3025   ac_enable_autodepend=yes
3026 fi
3027
3028
3029 #### Make srcdir absolute, if it isn't already.  It's important to
3030 #### avoid running the path through pwd unnecessarily, since pwd can
3031 #### give you automounter prefixes, which can go away.  We do all this
3032 #### so Emacs can find its files when run uninstalled.
3033 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3034 unset CDPATH
3035 case "${srcdir}" in
3036   /* ) ;;
3037   . )
3038     ## We may be able to use the $PWD environment variable to make this
3039     ## absolute.  But sometimes PWD is inaccurate.
3040     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3041     ## but that tested only for a well-formed and valid PWD,
3042     ## it did not object when PWD was well-formed and valid but just wrong.
3043     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3044     then
3045       srcdir="$PWD"
3046     else
3047       srcdir="`(cd ${srcdir}; pwd)`"
3048     fi
3049   ;;
3050   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3051 esac
3052
3053 #### Check if the source directory already has a configured system in it.
3054 if test `pwd` != `(cd ${srcdir} && pwd)` \
3055    && test -f "${srcdir}/src/config.h" ; then
3056   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3057    as a build directory right now; it has been configured in its own
3058    right.  To configure in another directory as well, you MUST
3059    use GNU make.  If you do not have GNU make, then you must
3060    now do \`make distclean' in ${srcdir},
3061    and then run $0 again." >&5
3062 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3063    as a build directory right now; it has been configured in its own
3064    right.  To configure in another directory as well, you MUST
3065    use GNU make.  If you do not have GNU make, then you must
3066    now do \`make distclean' in ${srcdir},
3067    and then run $0 again." >&2;}
3068 fi
3069
3070 #### Given the configuration name, set machfile and opsysfile to the
3071 #### names of the m/*.h and s/*.h files we should use.
3072
3073 ### Canonicalize the configuration name.
3074
3075 ac_aux_dir=
3076 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3077   if test -f "$ac_dir/install-sh"; then
3078     ac_aux_dir=$ac_dir
3079     ac_install_sh="$ac_aux_dir/install-sh -c"
3080     break
3081   elif test -f "$ac_dir/install.sh"; then
3082     ac_aux_dir=$ac_dir
3083     ac_install_sh="$ac_aux_dir/install.sh -c"
3084     break
3085   elif test -f "$ac_dir/shtool"; then
3086     ac_aux_dir=$ac_dir
3087     ac_install_sh="$ac_aux_dir/shtool install -c"
3088     break
3089   fi
3090 done
3091 if test -z "$ac_aux_dir"; then
3092   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3093 fi
3094
3095 # These three variables are undocumented and unsupported,
3096 # and are intended to be withdrawn in a future Autoconf release.
3097 # They can cause serious problems if a builder's source tree is in a directory
3098 # whose full name contains unusual characters.
3099 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3100 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3101 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3102
3103
3104 # Make sure we can run config.sub.
3105 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3106   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3109 $as_echo_n "checking build system type... " >&6; }
3110 if test "${ac_cv_build+set}" = set; then :
3111   $as_echo_n "(cached) " >&6
3112 else
3113   ac_build_alias=$build_alias
3114 test "x$ac_build_alias" = x &&
3115   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3116 test "x$ac_build_alias" = x &&
3117   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3118 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3119   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3123 $as_echo "$ac_cv_build" >&6; }
3124 case $ac_cv_build in
3125 *-*-*) ;;
3126 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3127 esac
3128 build=$ac_cv_build
3129 ac_save_IFS=$IFS; IFS='-'
3130 set x $ac_cv_build
3131 shift
3132 build_cpu=$1
3133 build_vendor=$2
3134 shift; shift
3135 # Remember, the first character of IFS is used to create $*,
3136 # except with old shells:
3137 build_os=$*
3138 IFS=$ac_save_IFS
3139 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3140
3141
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3143 $as_echo_n "checking host system type... " >&6; }
3144 if test "${ac_cv_host+set}" = set; then :
3145   $as_echo_n "(cached) " >&6
3146 else
3147   if test "x$host_alias" = x; then
3148   ac_cv_host=$ac_cv_build
3149 else
3150   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3151     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3152 fi
3153
3154 fi
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3156 $as_echo "$ac_cv_host" >&6; }
3157 case $ac_cv_host in
3158 *-*-*) ;;
3159 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3160 esac
3161 host=$ac_cv_host
3162 ac_save_IFS=$IFS; IFS='-'
3163 set x $ac_cv_host
3164 shift
3165 host_cpu=$1
3166 host_vendor=$2
3167 shift; shift
3168 # Remember, the first character of IFS is used to create $*,
3169 # except with old shells:
3170 host_os=$*
3171 IFS=$ac_save_IFS
3172 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3173
3174
3175 canonical=$host
3176 configuration=${host_alias-${build_alias-$host}}
3177
3178
3179
3180 ### If you add support for a new configuration, add code to this
3181 ### switch statement to recognize your configuration name and select
3182 ### the appropriate operating system and machine description files.
3183
3184 ### You would hope that you could choose an m/*.h file pretty much
3185 ### based on the machine portion of the configuration name, and an s/*.h
3186 ### file based on the operating system portion.  However, it turns out
3187 ### that each m/*.h file is pretty manufacturer-specific - for
3188 ### example mips.h is MIPS
3189 ### So we basically have to have a special case for each
3190 ### configuration name.
3191 ###
3192 ### As far as handling version numbers on operating systems is
3193 ### concerned, make sure things will fail in a fixable way.  If
3194 ### /etc/MACHINES doesn't say anything about version numbers, be
3195 ### prepared to handle anything reasonably.  If version numbers
3196 ### matter, be sure /etc/MACHINES says something about it.
3197
3198 machine='' opsys='' unported=no
3199 case "${canonical}" in
3200
3201   ## FreeBSD ports
3202   *-*-freebsd* )
3203     opsys=freebsd
3204     case "${canonical}" in
3205       alpha*)           machine=alpha ;;
3206       amd64-*|x86_64-*) machine=amdx86-64 ;;
3207       arm*)             machine=arm ;;
3208       ia64-*)           machine=ia64 ;;
3209       i[3456]86-*)      machine=intel386 ;;
3210       powerpc-*)        machine=macppc ;;
3211       sparc-*)          machine=sparc ;;
3212       sparc64-*)        machine=sparc ;;
3213     esac
3214   ;;
3215
3216   ## FreeBSD kernel + glibc based userland
3217   *-*-kfreebsd*gnu* )
3218     opsys=gnu-kfreebsd
3219     case "${canonical}" in
3220       alpha*)           machine=alpha ;;
3221       amd64-*|x86_64-*) machine=amdx86-64 ;;
3222       ia64-*)           machine=ia64 ;;
3223       i[3456]86-*)      machine=intel386 ;;
3224       powerpc-*)        machine=macppc ;;
3225       sparc-*)          machine=sparc ;;
3226       sparc64-*)        machine=sparc ;;
3227     esac
3228   ;;
3229
3230   ## NetBSD ports
3231   *-*-netbsd* )
3232     opsys=netbsd
3233     case "${canonical}" in
3234       alpha*)      machine=alpha ;;
3235       x86_64-*)    machine=amdx86-64 ;;
3236       arm-*)       machine=arm ;;
3237       hppa-*)      machine=hp800 ;;
3238       i[3456]86-*) machine=intel386 ;;
3239       m68k-*)      machine=m68k ;;
3240       powerpc-*)   machine=macppc ;;
3241       mips-*)      machine=mips ;;
3242       mipse[bl]-*) machine=mips ;;
3243       sparc*-)     machine=sparc ;;
3244       vax-*)       machine=vax ;;
3245     esac
3246   ;;
3247
3248   ## OpenBSD ports
3249   *-*-openbsd* )
3250     opsys=openbsd
3251     case "${canonical}" in
3252       alpha*)    machine=alpha ;;
3253       x86_64-*)  machine=amdx86-64 ;;
3254       arm-*)     machine=arm ;;
3255       hppa-*)    machine=hp800 ;;
3256       i386-*)    machine=intel386 ;;
3257       powerpc-*) machine=macppc ;;
3258       sparc*)    machine=sparc ;;
3259       vax-*)     machine=vax ;;
3260     esac
3261   ;;
3262
3263   alpha*-*-linux-gnu* )
3264     machine=alpha opsys=gnu-linux
3265   ;;
3266
3267   arm*-*-linux-gnu* )
3268     machine=arm opsys=gnu-linux
3269   ;;
3270
3271   ## Apple Darwin / Mac OS X
3272   *-apple-darwin* )
3273     case "${canonical}" in
3274       i[3456]86-* )  machine=intel386 ;;
3275       powerpc-* )    machine=macppc ;;
3276       x86_64-* )     machine=amdx86-64 ;;
3277       * )            unported=yes ;;
3278     esac
3279     opsys=darwin
3280     # Define CPP as follows to make autoconf work correctly.
3281     CPP="${CC-cc} -E -no-cpp-precomp"
3282     # Use fink packages if available.
3283     if test -d /sw/include && test -d /sw/lib; then
3284       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3285       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3286       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3287     fi
3288   ;;
3289
3290   ## HP 9000 series 700 and 800, running HP/UX
3291   hppa*-hp-hpux10.2* )
3292     machine=hp800 opsys=hpux10-20
3293   ;;
3294   hppa*-hp-hpux1[1-9]* )
3295     machine=hp800 opsys=hpux11
3296     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3297   ;;
3298
3299   hppa*-*-linux-gnu* )
3300     machine=hp800 opsys=gnu-linux
3301   ;;
3302
3303   ## IBM machines
3304   s390-*-linux-gnu* )
3305     machine=ibms390 opsys=gnu-linux
3306   ;;
3307   s390x-*-linux-gnu* )
3308     machine=ibms390x opsys=gnu-linux
3309   ;;
3310   rs6000-ibm-aix4.[23]* )
3311     machine=ibmrs6000 opsys=aix4-2
3312   ;;
3313   powerpc-ibm-aix4.[23]*  )
3314     machine=ibmrs6000 opsys=aix4-2
3315   ;;
3316   rs6000-ibm-aix[56]* )
3317     machine=ibmrs6000 opsys=aix4-2
3318   ;;
3319   powerpc-ibm-aix[56]*  )
3320     machine=ibmrs6000 opsys=aix4-2
3321   ;;
3322
3323   ## Macintosh PowerPC
3324   powerpc*-*-linux-gnu* )
3325     machine=macppc opsys=gnu-linux
3326   ;;
3327
3328   ## Silicon Graphics machines
3329   ## Iris 4D
3330   mips-sgi-irix6.5 )
3331     machine=iris4d opsys=irix6-5
3332     # Without defining _LANGUAGE_C, things get masked out in the headers
3333     # so that, for instance, grepping for `free' in stdlib.h fails and
3334     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3335     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3336     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3337   ;;
3338
3339   ## Suns
3340   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3341     machine=sparc opsys=gnu-linux
3342   ;;
3343
3344   *-sun-solaris* \
3345     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3346     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3347     case "${canonical}" in
3348       i[3456]86-*-* )     machine=intel386 ;;
3349       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3350       sparc* )          machine=sparc ;;
3351       * )               unported=yes ;;
3352     esac
3353     case "${canonical}" in
3354       *-sunos5.6* | *-solaris2.6* )
3355                 opsys=sol2-6
3356                 NON_GNU_CPP=/usr/ccs/lib/cpp
3357                 RANLIB="ar -ts"
3358                 ;;
3359       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3360                 opsys=sol2-6
3361                 emacs_check_sunpro_c=yes
3362                 NON_GNU_CPP=/usr/ccs/lib/cpp
3363                 ;;
3364       *-sunos5* | *-solaris* )
3365                 opsys=sol2-10
3366                 emacs_check_sunpro_c=yes
3367                 NON_GNU_CPP=/usr/ccs/lib/cpp
3368                 ;;
3369     esac
3370     ## Watch out for a compiler that we know will not work.
3371     case "${canonical}" in
3372      *-solaris* | *-sunos5* )
3373                 if [ "x$CC" = x/usr/ucb/cc ]; then
3374                   ## /usr/ucb/cc doesn't work;
3375                   ## we should find some other compiler that does work.
3376                   unset CC
3377                 fi
3378                 ;;
3379       *) ;;
3380     esac
3381   ;;
3382
3383   ## IA-64
3384   ia64*-*-linux* )
3385     machine=ia64 opsys=gnu-linux
3386   ;;
3387
3388   ## Intel 386 machines where we don't care about the manufacturer.
3389   i[3456]86-*-* )
3390     machine=intel386
3391     case "${canonical}" in
3392       *-cygwin )                opsys=cygwin ;;
3393       *-darwin* )               opsys=darwin
3394                                 CPP="${CC-cc} -E -no-cpp-precomp"
3395                                 ;;
3396       *-linux-gnu* )            opsys=gnu-linux ;;
3397       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3398       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3399       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3400       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3401     esac
3402   ;;
3403
3404   ## m68k Linux-based GNU system
3405   m68k-*-linux-gnu* )
3406     machine=m68k opsys=gnu-linux
3407   ;;
3408
3409   ## Mips Linux-based GNU system
3410   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3411     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3412     machine=mips opsys=gnu-linux
3413   ;;
3414
3415   ## AMD x86-64 Linux-based GNU system
3416   x86_64-*-linux-gnu* )
3417     machine=amdx86-64 opsys=gnu-linux
3418   ;;
3419
3420   ## Tensilica Xtensa Linux-based GNU system
3421   xtensa*-*-linux-gnu* )
3422     machine=xtensa opsys=gnu-linux
3423     ;;
3424
3425   ## SuperH Linux-based GNU system
3426   sh[34]*-*-linux-gnu* )
3427     machine=sh3 opsys=gnu-linux
3428   ;;
3429
3430   * )
3431     unported=yes
3432   ;;
3433 esac
3434
3435 ### If the code above didn't choose an operating system, just choose
3436 ### an operating system based on the configuration name.  You really
3437 ### only want to use this when you have no idea what the right
3438 ### operating system is; if you know what operating systems a machine
3439 ### runs, it's cleaner to make it explicit in the case statement
3440 ### above.
3441 if test x"${opsys}" = x; then
3442   case "${canonical}" in
3443     *-gnu* )                            opsys=gnu ;;
3444     * )
3445       unported=yes
3446     ;;
3447   esac
3448 fi
3449
3450
3451
3452 if test $unported = yes; then
3453   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
3454 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3455 fi
3456
3457 machfile="m/${machine}.h"
3458 opsysfile="s/${opsys}.h"
3459
3460
3461 #### Choose a compiler.
3462 test -n "$CC" && cc_specified=yes
3463
3464 # Save the value of CFLAGS that the user specified.
3465 SPECIFIED_CFLAGS="$CFLAGS"
3466
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472 if test -n "$ac_tool_prefix"; then
3473   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3474 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3476 $as_echo_n "checking for $ac_word... " >&6; }
3477 if test "${ac_cv_prog_CC+set}" = set; then :
3478   $as_echo_n "(cached) " >&6
3479 else
3480   if test -n "$CC"; then
3481   ac_cv_prog_CC="$CC" # Let the user override the test.
3482 else
3483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 for as_dir in $PATH
3485 do
3486   IFS=$as_save_IFS
3487   test -z "$as_dir" && as_dir=.
3488     for ac_exec_ext in '' $ac_executable_extensions; do
3489   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3490     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3491     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3492     break 2
3493   fi
3494 done
3495   done
3496 IFS=$as_save_IFS
3497
3498 fi
3499 fi
3500 CC=$ac_cv_prog_CC
3501 if test -n "$CC"; then
3502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3503 $as_echo "$CC" >&6; }
3504 else
3505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3506 $as_echo "no" >&6; }
3507 fi
3508
3509
3510 fi
3511 if test -z "$ac_cv_prog_CC"; then
3512   ac_ct_CC=$CC
3513   # Extract the first word of "gcc", so it can be a program name with args.
3514 set dummy gcc; ac_word=$2
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3516 $as_echo_n "checking for $ac_word... " >&6; }
3517 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3518   $as_echo_n "(cached) " >&6
3519 else
3520   if test -n "$ac_ct_CC"; then
3521   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3522 else
3523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3524 for as_dir in $PATH
3525 do
3526   IFS=$as_save_IFS
3527   test -z "$as_dir" && as_dir=.
3528     for ac_exec_ext in '' $ac_executable_extensions; do
3529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3530     ac_cv_prog_ac_ct_CC="gcc"
3531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3532     break 2
3533   fi
3534 done
3535   done
3536 IFS=$as_save_IFS
3537
3538 fi
3539 fi
3540 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3541 if test -n "$ac_ct_CC"; then
3542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3543 $as_echo "$ac_ct_CC" >&6; }
3544 else
3545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3546 $as_echo "no" >&6; }
3547 fi
3548
3549   if test "x$ac_ct_CC" = x; then
3550     CC=""
3551   else
3552     case $cross_compiling:$ac_tool_warned in
3553 yes:)
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3555 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3556 ac_tool_warned=yes ;;
3557 esac
3558     CC=$ac_ct_CC
3559   fi
3560 else
3561   CC="$ac_cv_prog_CC"
3562 fi
3563
3564 if test -z "$CC"; then
3565           if test -n "$ac_tool_prefix"; then
3566     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3567 set dummy ${ac_tool_prefix}cc; ac_word=$2
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3569 $as_echo_n "checking for $ac_word... " >&6; }
3570 if test "${ac_cv_prog_CC+set}" = set; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   if test -n "$CC"; then
3574   ac_cv_prog_CC="$CC" # Let the user override the test.
3575 else
3576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3577 for as_dir in $PATH
3578 do
3579   IFS=$as_save_IFS
3580   test -z "$as_dir" && as_dir=.
3581     for ac_exec_ext in '' $ac_executable_extensions; do
3582   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3583     ac_cv_prog_CC="${ac_tool_prefix}cc"
3584     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3585     break 2
3586   fi
3587 done
3588   done
3589 IFS=$as_save_IFS
3590
3591 fi
3592 fi
3593 CC=$ac_cv_prog_CC
3594 if test -n "$CC"; then
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3596 $as_echo "$CC" >&6; }
3597 else
3598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3599 $as_echo "no" >&6; }
3600 fi
3601
3602
3603   fi
3604 fi
3605 if test -z "$CC"; then
3606   # Extract the first word of "cc", so it can be a program name with args.
3607 set dummy cc; ac_word=$2
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3609 $as_echo_n "checking for $ac_word... " >&6; }
3610 if test "${ac_cv_prog_CC+set}" = set; then :
3611   $as_echo_n "(cached) " >&6
3612 else
3613   if test -n "$CC"; then
3614   ac_cv_prog_CC="$CC" # Let the user override the test.
3615 else
3616   ac_prog_rejected=no
3617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3618 for as_dir in $PATH
3619 do
3620   IFS=$as_save_IFS
3621   test -z "$as_dir" && as_dir=.
3622     for ac_exec_ext in '' $ac_executable_extensions; do
3623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3624     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3625        ac_prog_rejected=yes
3626        continue
3627      fi
3628     ac_cv_prog_CC="cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 if test $ac_prog_rejected = yes; then
3637   # We found a bogon in the path, so make sure we never use it.
3638   set dummy $ac_cv_prog_CC
3639   shift
3640   if test $# != 0; then
3641     # We chose a different compiler from the bogus one.
3642     # However, it has the same basename, so the bogon will be chosen
3643     # first if we set CC to just the basename; use the full file name.
3644     shift
3645     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3646   fi
3647 fi
3648 fi
3649 fi
3650 CC=$ac_cv_prog_CC
3651 if test -n "$CC"; then
3652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3653 $as_echo "$CC" >&6; }
3654 else
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3656 $as_echo "no" >&6; }
3657 fi
3658
3659
3660 fi
3661 if test -z "$CC"; then
3662   if test -n "$ac_tool_prefix"; then
3663   for ac_prog in cl.exe
3664   do
3665     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3666 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3668 $as_echo_n "checking for $ac_word... " >&6; }
3669 if test "${ac_cv_prog_CC+set}" = set; then :
3670   $as_echo_n "(cached) " >&6
3671 else
3672   if test -n "$CC"; then
3673   ac_cv_prog_CC="$CC" # Let the user override the test.
3674 else
3675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3676 for as_dir in $PATH
3677 do
3678   IFS=$as_save_IFS
3679   test -z "$as_dir" && as_dir=.
3680     for ac_exec_ext in '' $ac_executable_extensions; do
3681   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3682     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3684     break 2
3685   fi
3686 done
3687   done
3688 IFS=$as_save_IFS
3689
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702     test -n "$CC" && break
3703   done
3704 fi
3705 if test -z "$CC"; then
3706   ac_ct_CC=$CC
3707   for ac_prog in cl.exe
3708 do
3709   # Extract the first word of "$ac_prog", so it can be a program name with args.
3710 set dummy $ac_prog; ac_word=$2
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3712 $as_echo_n "checking for $ac_word... " >&6; }
3713 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3714   $as_echo_n "(cached) " >&6
3715 else
3716   if test -n "$ac_ct_CC"; then
3717   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3718 else
3719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3720 for as_dir in $PATH
3721 do
3722   IFS=$as_save_IFS
3723   test -z "$as_dir" && as_dir=.
3724     for ac_exec_ext in '' $ac_executable_extensions; do
3725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3726     ac_cv_prog_ac_ct_CC="$ac_prog"
3727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3728     break 2
3729   fi
3730 done
3731   done
3732 IFS=$as_save_IFS
3733
3734 fi
3735 fi
3736 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3737 if test -n "$ac_ct_CC"; then
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3739 $as_echo "$ac_ct_CC" >&6; }
3740 else
3741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3742 $as_echo "no" >&6; }
3743 fi
3744
3745
3746   test -n "$ac_ct_CC" && break
3747 done
3748
3749   if test "x$ac_ct_CC" = x; then
3750     CC=""
3751   else
3752     case $cross_compiling:$ac_tool_warned in
3753 yes:)
3754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3756 ac_tool_warned=yes ;;
3757 esac
3758     CC=$ac_ct_CC
3759   fi
3760 fi
3761
3762 fi
3763
3764
3765 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3767 as_fn_error $? "no acceptable C compiler found in \$PATH
3768 See \`config.log' for more details" "$LINENO" 5; }
3769
3770 # Provide some information about the compiler.
3771 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3772 set X $ac_compile
3773 ac_compiler=$2
3774 for ac_option in --version -v -V -qversion; do
3775   { { ac_try="$ac_compiler $ac_option >&5"
3776 case "(($ac_try" in
3777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3778   *) ac_try_echo=$ac_try;;
3779 esac
3780 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3781 $as_echo "$ac_try_echo"; } >&5
3782   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3783   ac_status=$?
3784   if test -s conftest.err; then
3785     sed '10a\
3786 ... rest of stderr output deleted ...
3787          10q' conftest.err >conftest.er1
3788     cat conftest.er1 >&5
3789   fi
3790   rm -f conftest.er1 conftest.err
3791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3792   test $ac_status = 0; }
3793 done
3794
3795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3796 /* end confdefs.h.  */
3797
3798 int
3799 main ()
3800 {
3801
3802   ;
3803   return 0;
3804 }
3805 _ACEOF
3806 ac_clean_files_save=$ac_clean_files
3807 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3808 # Try to create an executable without -o first, disregard a.out.
3809 # It will help us diagnose broken compilers, and finding out an intuition
3810 # of exeext.
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3812 $as_echo_n "checking whether the C compiler works... " >&6; }
3813 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3814
3815 # The possible output files:
3816 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3817
3818 ac_rmfiles=
3819 for ac_file in $ac_files
3820 do
3821   case $ac_file in
3822     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3823     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3824   esac
3825 done
3826 rm -f $ac_rmfiles
3827
3828 if { { ac_try="$ac_link_default"
3829 case "(($ac_try" in
3830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3831   *) ac_try_echo=$ac_try;;
3832 esac
3833 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3834 $as_echo "$ac_try_echo"; } >&5
3835   (eval "$ac_link_default") 2>&5
3836   ac_status=$?
3837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3838   test $ac_status = 0; }; then :
3839   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3840 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3841 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3842 # so that the user can short-circuit this test for compilers unknown to
3843 # Autoconf.
3844 for ac_file in $ac_files ''
3845 do
3846   test -f "$ac_file" || continue
3847   case $ac_file in
3848     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3849         ;;
3850     [ab].out )
3851         # We found the default executable, but exeext='' is most
3852         # certainly right.
3853         break;;
3854     *.* )
3855         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3856         then :; else
3857            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3858         fi
3859         # We set ac_cv_exeext here because the later test for it is not
3860         # safe: cross compilers may not add the suffix if given an `-o'
3861         # argument, so we may need to know it at that point already.
3862         # Even if this section looks crufty: it has the advantage of
3863         # actually working.
3864         break;;
3865     * )
3866         break;;
3867   esac
3868 done
3869 test "$ac_cv_exeext" = no && ac_cv_exeext=
3870
3871 else
3872   ac_file=''
3873 fi
3874 if test -z "$ac_file"; then :
3875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3876 $as_echo "no" >&6; }
3877 $as_echo "$as_me: failed program was:" >&5
3878 sed 's/^/| /' conftest.$ac_ext >&5
3879
3880 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3881 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3882 as_fn_error 77 "C compiler cannot create executables
3883 See \`config.log' for more details" "$LINENO" 5; }
3884 else
3885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3886 $as_echo "yes" >&6; }
3887 fi
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3889 $as_echo_n "checking for C compiler default output file name... " >&6; }
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3891 $as_echo "$ac_file" >&6; }
3892 ac_exeext=$ac_cv_exeext
3893
3894 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3895 ac_clean_files=$ac_clean_files_save
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3897 $as_echo_n "checking for suffix of executables... " >&6; }
3898 if { { ac_try="$ac_link"
3899 case "(($ac_try" in
3900   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3901   *) ac_try_echo=$ac_try;;
3902 esac
3903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3904 $as_echo "$ac_try_echo"; } >&5
3905   (eval "$ac_link") 2>&5
3906   ac_status=$?
3907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3908   test $ac_status = 0; }; then :
3909   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3910 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3911 # work properly (i.e., refer to `conftest.exe'), while it won't with
3912 # `rm'.
3913 for ac_file in conftest.exe conftest conftest.*; do
3914   test -f "$ac_file" || continue
3915   case $ac_file in
3916     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3917     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918           break;;
3919     * ) break;;
3920   esac
3921 done
3922 else
3923   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3925 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3926 See \`config.log' for more details" "$LINENO" 5; }
3927 fi
3928 rm -f conftest conftest$ac_cv_exeext
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3930 $as_echo "$ac_cv_exeext" >&6; }
3931
3932 rm -f conftest.$ac_ext
3933 EXEEXT=$ac_cv_exeext
3934 ac_exeext=$EXEEXT
3935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3936 /* end confdefs.h.  */
3937 #include <stdio.h>
3938 int
3939 main ()
3940 {
3941 FILE *f = fopen ("conftest.out", "w");
3942  return ferror (f) || fclose (f) != 0;
3943
3944   ;
3945   return 0;
3946 }
3947 _ACEOF
3948 ac_clean_files="$ac_clean_files conftest.out"
3949 # Check that the compiler produces executables we can run.  If not, either
3950 # the compiler is broken, or we cross compile.
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3952 $as_echo_n "checking whether we are cross compiling... " >&6; }
3953 if test "$cross_compiling" != yes; then
3954   { { ac_try="$ac_link"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_link") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }
3965   if { ac_try='./conftest$ac_cv_exeext'
3966   { { case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_try") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; }; then
3976     cross_compiling=no
3977   else
3978     if test "$cross_compiling" = maybe; then
3979         cross_compiling=yes
3980     else
3981         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error $? "cannot run C compiled programs.
3984 If you meant to cross compile, use \`--host'.
3985 See \`config.log' for more details" "$LINENO" 5; }
3986     fi
3987   fi
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3993 ac_clean_files=$ac_clean_files_save
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3995 $as_echo_n "checking for suffix of object files... " >&6; }
3996 if test "${ac_cv_objext+set}" = set; then :
3997   $as_echo_n "(cached) " >&6
3998 else
3999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 int
4003 main ()
4004 {
4005
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.o conftest.obj
4011 if { { ac_try="$ac_compile"
4012 case "(($ac_try" in
4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014   *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 $as_echo "$ac_try_echo"; } >&5
4018   (eval "$ac_compile") 2>&5
4019   ac_status=$?
4020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021   test $ac_status = 0; }; then :
4022   for ac_file in conftest.o conftest.obj conftest.*; do
4023   test -f "$ac_file" || continue;
4024   case $ac_file in
4025     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4026     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4027        break;;
4028   esac
4029 done
4030 else
4031   $as_echo "$as_me: failed program was:" >&5
4032 sed 's/^/| /' conftest.$ac_ext >&5
4033
4034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4036 as_fn_error $? "cannot compute suffix of object files: cannot compile
4037 See \`config.log' for more details" "$LINENO" 5; }
4038 fi
4039 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4042 $as_echo "$ac_cv_objext" >&6; }
4043 OBJEXT=$ac_cv_objext
4044 ac_objext=$OBJEXT
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4046 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4047 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4051 /* end confdefs.h.  */
4052
4053 int
4054 main ()
4055 {
4056 #ifndef __GNUC__
4057        choke me
4058 #endif
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_compile "$LINENO"; then :
4065   ac_compiler_gnu=yes
4066 else
4067   ac_compiler_gnu=no
4068 fi
4069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4070 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4071
4072 fi
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4074 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4075 if test $ac_compiler_gnu = yes; then
4076   GCC=yes
4077 else
4078   GCC=
4079 fi
4080 ac_test_CFLAGS=${CFLAGS+set}
4081 ac_save_CFLAGS=$CFLAGS
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4083 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4084 if test "${ac_cv_prog_cc_g+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   ac_save_c_werror_flag=$ac_c_werror_flag
4088    ac_c_werror_flag=yes
4089    ac_cv_prog_cc_g=no
4090    CFLAGS="-g"
4091    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h.  */
4093
4094 int
4095 main ()
4096 {
4097
4098   ;
4099   return 0;
4100 }
4101 _ACEOF
4102 if ac_fn_c_try_compile "$LINENO"; then :
4103   ac_cv_prog_cc_g=yes
4104 else
4105   CFLAGS=""
4106       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4107 /* end confdefs.h.  */
4108
4109 int
4110 main ()
4111 {
4112
4113   ;
4114   return 0;
4115 }
4116 _ACEOF
4117 if ac_fn_c_try_compile "$LINENO"; then :
4118
4119 else
4120   ac_c_werror_flag=$ac_save_c_werror_flag
4121          CFLAGS="-g"
4122          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 if ac_fn_c_try_compile "$LINENO"; then :
4134   ac_cv_prog_cc_g=yes
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137 fi
4138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4139 fi
4140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4141    ac_c_werror_flag=$ac_save_c_werror_flag
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4144 $as_echo "$ac_cv_prog_cc_g" >&6; }
4145 if test "$ac_test_CFLAGS" = set; then
4146   CFLAGS=$ac_save_CFLAGS
4147 elif test $ac_cv_prog_cc_g = yes; then
4148   if test "$GCC" = yes; then
4149     CFLAGS="-g -O2"
4150   else
4151     CFLAGS="-g"
4152   fi
4153 else
4154   if test "$GCC" = yes; then
4155     CFLAGS="-O2"
4156   else
4157     CFLAGS=
4158   fi
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4161 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4162 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   ac_cv_prog_cc_c89=no
4166 ac_save_CC=$CC
4167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <stdarg.h>
4170 #include <stdio.h>
4171 #include <sys/types.h>
4172 #include <sys/stat.h>
4173 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4174 struct buf { int x; };
4175 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4176 static char *e (p, i)
4177      char **p;
4178      int i;
4179 {
4180   return p[i];
4181 }
4182 static char *f (char * (*g) (char **, int), char **p, ...)
4183 {
4184   char *s;
4185   va_list v;
4186   va_start (v,p);
4187   s = g (p, va_arg (v,int));
4188   va_end (v);
4189   return s;
4190 }
4191
4192 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4193    function prototypes and stuff, but not '\xHH' hex character constants.
4194    These don't provoke an error unfortunately, instead are silently treated
4195    as 'x'.  The following induces an error, until -std is added to get
4196    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4197    array size at least.  It's necessary to write '\x00'==0 to get something
4198    that's true only with -std.  */
4199 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4200
4201 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4202    inside strings and character constants.  */
4203 #define FOO(x) 'x'
4204 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4205
4206 int test (int i, double x);
4207 struct s1 {int (*f) (int a);};
4208 struct s2 {int (*f) (double a);};
4209 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4210 int argc;
4211 char **argv;
4212 int
4213 main ()
4214 {
4215 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4216   ;
4217   return 0;
4218 }
4219 _ACEOF
4220 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4221         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4222 do
4223   CC="$ac_save_CC $ac_arg"
4224   if ac_fn_c_try_compile "$LINENO"; then :
4225   ac_cv_prog_cc_c89=$ac_arg
4226 fi
4227 rm -f core conftest.err conftest.$ac_objext
4228   test "x$ac_cv_prog_cc_c89" != "xno" && break
4229 done
4230 rm -f conftest.$ac_ext
4231 CC=$ac_save_CC
4232
4233 fi
4234 # AC_CACHE_VAL
4235 case "x$ac_cv_prog_cc_c89" in
4236   x)
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4238 $as_echo "none needed" >&6; } ;;
4239   xno)
4240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4241 $as_echo "unsupported" >&6; } ;;
4242   *)
4243     CC="$CC $ac_cv_prog_cc_c89"
4244     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4245 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4246 esac
4247 if test "x$ac_cv_prog_cc_c89" != xno; then :
4248
4249 fi
4250
4251 ac_ext=c
4252 ac_cpp='$CPP $CPPFLAGS'
4253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4256
4257
4258 # On Suns, sometimes $CPP names a directory.
4259 if test -n "$CPP" && test -d "$CPP"; then
4260   CPP=
4261 fi
4262
4263 ## If not using gcc, and on Solaris, and no CPP specified, see if
4264 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4265 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4266  test x"$CPP" = x; then
4267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4268 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4269
4270 if test "${emacs_cv_sunpro_c+set}" = set; then :
4271   $as_echo_n "(cached) " >&6
4272 else
4273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4274 /* end confdefs.h.  */
4275
4276 int
4277 main ()
4278 {
4279 #ifndef __SUNPRO_C
4280 fail;
4281 #endif
4282
4283   ;
4284   return 0;
4285 }
4286 _ACEOF
4287 if ac_fn_c_try_link "$LINENO"; then :
4288   emacs_cv_sunpro_c=yes
4289 else
4290   emacs_cv_sunpro_c=no
4291 fi
4292 rm -f core conftest.err conftest.$ac_objext \
4293     conftest$ac_exeext conftest.$ac_ext
4294 fi
4295
4296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4297 $as_echo "$emacs_cv_sunpro_c" >&6; }
4298
4299   if test x"$emacs_cv_sunpro_c" = xyes; then
4300     NON_GNU_CPP="$CC -E -Xs"
4301   fi
4302 fi
4303
4304 #### Some systems specify a CPP to use unless we are using GCC.
4305 #### Now that we know whether we are using GCC, we can decide whether
4306 #### to use that one.
4307 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4308 then
4309   CPP="$NON_GNU_CPP"
4310 fi
4311
4312 #### Some systems specify a CC to use unless we are using GCC.
4313 #### Now that we know whether we are using GCC, we can decide whether
4314 #### to use that one.
4315 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4316   test x$cc_specified != xyes
4317 then
4318   CC="$NON_GNU_CC"
4319 fi
4320
4321 ac_ext=c
4322 ac_cpp='$CPP $CPPFLAGS'
4323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4327 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4328 # On Suns, sometimes $CPP names a directory.
4329 if test -n "$CPP" && test -d "$CPP"; then
4330   CPP=
4331 fi
4332 if test -z "$CPP"; then
4333   if test "${ac_cv_prog_CPP+set}" = set; then :
4334   $as_echo_n "(cached) " >&6
4335 else
4336       # Double quotes because CPP needs to be expanded
4337     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4338     do
4339       ac_preproc_ok=false
4340 for ac_c_preproc_warn_flag in '' yes
4341 do
4342   # Use a header file that comes with gcc, so configuring glibc
4343   # with a fresh cross-compiler works.
4344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4345   # <limits.h> exists even on freestanding compilers.
4346   # On the NeXT, cc -E runs the code through the compiler's parser,
4347   # not just through cpp. "Syntax error" is here to catch this case.
4348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4349 /* end confdefs.h.  */
4350 #ifdef __STDC__
4351 # include <limits.h>
4352 #else
4353 # include <assert.h>
4354 #endif
4355                      Syntax error
4356 _ACEOF
4357 if ac_fn_c_try_cpp "$LINENO"; then :
4358
4359 else
4360   # Broken: fails on valid input.
4361 continue
4362 fi
4363 rm -f conftest.err conftest.$ac_ext
4364
4365   # OK, works on sane cases.  Now check whether nonexistent headers
4366   # can be detected and how.
4367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369 #include <ac_nonexistent.h>
4370 _ACEOF
4371 if ac_fn_c_try_cpp "$LINENO"; then :
4372   # Broken: success on invalid input.
4373 continue
4374 else
4375   # Passes both tests.
4376 ac_preproc_ok=:
4377 break
4378 fi
4379 rm -f conftest.err conftest.$ac_ext
4380
4381 done
4382 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4383 rm -f conftest.err conftest.$ac_ext
4384 if $ac_preproc_ok; then :
4385   break
4386 fi
4387
4388     done
4389     ac_cv_prog_CPP=$CPP
4390
4391 fi
4392   CPP=$ac_cv_prog_CPP
4393 else
4394   ac_cv_prog_CPP=$CPP
4395 fi
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4397 $as_echo "$CPP" >&6; }
4398 ac_preproc_ok=false
4399 for ac_c_preproc_warn_flag in '' yes
4400 do
4401   # Use a header file that comes with gcc, so configuring glibc
4402   # with a fresh cross-compiler works.
4403   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4404   # <limits.h> exists even on freestanding compilers.
4405   # On the NeXT, cc -E runs the code through the compiler's parser,
4406   # not just through cpp. "Syntax error" is here to catch this case.
4407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h.  */
4409 #ifdef __STDC__
4410 # include <limits.h>
4411 #else
4412 # include <assert.h>
4413 #endif
4414                      Syntax error
4415 _ACEOF
4416 if ac_fn_c_try_cpp "$LINENO"; then :
4417
4418 else
4419   # Broken: fails on valid input.
4420 continue
4421 fi
4422 rm -f conftest.err conftest.$ac_ext
4423
4424   # OK, works on sane cases.  Now check whether nonexistent headers
4425   # can be detected and how.
4426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4427 /* end confdefs.h.  */
4428 #include <ac_nonexistent.h>
4429 _ACEOF
4430 if ac_fn_c_try_cpp "$LINENO"; then :
4431   # Broken: success on invalid input.
4432 continue
4433 else
4434   # Passes both tests.
4435 ac_preproc_ok=:
4436 break
4437 fi
4438 rm -f conftest.err conftest.$ac_ext
4439
4440 done
4441 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4442 rm -f conftest.err conftest.$ac_ext
4443 if $ac_preproc_ok; then :
4444
4445 else
4446   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4447 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4448 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4449 See \`config.log' for more details" "$LINENO" 5; }
4450 fi
4451
4452 ac_ext=c
4453 ac_cpp='$CPP $CPPFLAGS'
4454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4457
4458
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4460 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4461 if test "${ac_cv_path_GREP+set}" = set; then :
4462   $as_echo_n "(cached) " >&6
4463 else
4464   if test -z "$GREP"; then
4465   ac_path_GREP_found=false
4466   # Loop through the user's path and test for each of PROGNAME-LIST
4467   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4468 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4469 do
4470   IFS=$as_save_IFS
4471   test -z "$as_dir" && as_dir=.
4472     for ac_prog in grep ggrep; do
4473     for ac_exec_ext in '' $ac_executable_extensions; do
4474       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4475       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4476 # Check for GNU ac_path_GREP and select it if it is found.
4477   # Check for GNU $ac_path_GREP
4478 case `"$ac_path_GREP" --version 2>&1` in
4479 *GNU*)
4480   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4481 *)
4482   ac_count=0
4483   $as_echo_n 0123456789 >"conftest.in"
4484   while :
4485   do
4486     cat "conftest.in" "conftest.in" >"conftest.tmp"
4487     mv "conftest.tmp" "conftest.in"
4488     cp "conftest.in" "conftest.nl"
4489     $as_echo 'GREP' >> "conftest.nl"
4490     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4491     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4492     as_fn_arith $ac_count + 1 && ac_count=$as_val
4493     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4494       # Best one so far, save it but keep looking for a better one
4495       ac_cv_path_GREP="$ac_path_GREP"
4496       ac_path_GREP_max=$ac_count
4497     fi
4498     # 10*(2^10) chars as input seems more than enough
4499     test $ac_count -gt 10 && break
4500   done
4501   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4502 esac
4503
4504       $ac_path_GREP_found && break 3
4505     done
4506   done
4507   done
4508 IFS=$as_save_IFS
4509   if test -z "$ac_cv_path_GREP"; then
4510     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4511   fi
4512 else
4513   ac_cv_path_GREP=$GREP
4514 fi
4515
4516 fi
4517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4518 $as_echo "$ac_cv_path_GREP" >&6; }
4519  GREP="$ac_cv_path_GREP"
4520
4521
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4523 $as_echo_n "checking for egrep... " >&6; }
4524 if test "${ac_cv_path_EGREP+set}" = set; then :
4525   $as_echo_n "(cached) " >&6
4526 else
4527   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4528    then ac_cv_path_EGREP="$GREP -E"
4529    else
4530      if test -z "$EGREP"; then
4531   ac_path_EGREP_found=false
4532   # Loop through the user's path and test for each of PROGNAME-LIST
4533   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4534 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4535 do
4536   IFS=$as_save_IFS
4537   test -z "$as_dir" && as_dir=.
4538     for ac_prog in egrep; do
4539     for ac_exec_ext in '' $ac_executable_extensions; do
4540       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4541       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4542 # Check for GNU ac_path_EGREP and select it if it is found.
4543   # Check for GNU $ac_path_EGREP
4544 case `"$ac_path_EGREP" --version 2>&1` in
4545 *GNU*)
4546   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4547 *)
4548   ac_count=0
4549   $as_echo_n 0123456789 >"conftest.in"
4550   while :
4551   do
4552     cat "conftest.in" "conftest.in" >"conftest.tmp"
4553     mv "conftest.tmp" "conftest.in"
4554     cp "conftest.in" "conftest.nl"
4555     $as_echo 'EGREP' >> "conftest.nl"
4556     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4557     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4558     as_fn_arith $ac_count + 1 && ac_count=$as_val
4559     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4560       # Best one so far, save it but keep looking for a better one
4561       ac_cv_path_EGREP="$ac_path_EGREP"
4562       ac_path_EGREP_max=$ac_count
4563     fi
4564     # 10*(2^10) chars as input seems more than enough
4565     test $ac_count -gt 10 && break
4566   done
4567   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4568 esac
4569
4570       $ac_path_EGREP_found && break 3
4571     done
4572   done
4573   done
4574 IFS=$as_save_IFS
4575   if test -z "$ac_cv_path_EGREP"; then
4576     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4577   fi
4578 else
4579   ac_cv_path_EGREP=$EGREP
4580 fi
4581
4582    fi
4583 fi
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4585 $as_echo "$ac_cv_path_EGREP" >&6; }
4586  EGREP="$ac_cv_path_EGREP"
4587
4588
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4590 $as_echo_n "checking for ANSI C header files... " >&6; }
4591 if test "${ac_cv_header_stdc+set}" = set; then :
4592   $as_echo_n "(cached) " >&6
4593 else
4594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4595 /* end confdefs.h.  */
4596 #include <stdlib.h>
4597 #include <stdarg.h>
4598 #include <string.h>
4599 #include <float.h>
4600
4601 int
4602 main ()
4603 {
4604
4605   ;
4606   return 0;
4607 }
4608 _ACEOF
4609 if ac_fn_c_try_compile "$LINENO"; then :
4610   ac_cv_header_stdc=yes
4611 else
4612   ac_cv_header_stdc=no
4613 fi
4614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4615
4616 if test $ac_cv_header_stdc = yes; then
4617   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4619 /* end confdefs.h.  */
4620 #include <string.h>
4621
4622 _ACEOF
4623 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4624   $EGREP "memchr" >/dev/null 2>&1; then :
4625
4626 else
4627   ac_cv_header_stdc=no
4628 fi
4629 rm -f conftest*
4630
4631 fi
4632
4633 if test $ac_cv_header_stdc = yes; then
4634   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4636 /* end confdefs.h.  */
4637 #include <stdlib.h>
4638
4639 _ACEOF
4640 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4641   $EGREP "free" >/dev/null 2>&1; then :
4642
4643 else
4644   ac_cv_header_stdc=no
4645 fi
4646 rm -f conftest*
4647
4648 fi
4649
4650 if test $ac_cv_header_stdc = yes; then
4651   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4652   if test "$cross_compiling" = yes; then :
4653   :
4654 else
4655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4656 /* end confdefs.h.  */
4657 #include <ctype.h>
4658 #include <stdlib.h>
4659 #if ((' ' & 0x0FF) == 0x020)
4660 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4661 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4662 #else
4663 # define ISLOWER(c) \
4664                    (('a' <= (c) && (c) <= 'i') \
4665                      || ('j' <= (c) && (c) <= 'r') \
4666                      || ('s' <= (c) && (c) <= 'z'))
4667 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4668 #endif
4669
4670 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4671 int
4672 main ()
4673 {
4674   int i;
4675   for (i = 0; i < 256; i++)
4676     if (XOR (islower (i), ISLOWER (i))
4677         || toupper (i) != TOUPPER (i))
4678       return 2;
4679   return 0;
4680 }
4681 _ACEOF
4682 if ac_fn_c_try_run "$LINENO"; then :
4683
4684 else
4685   ac_cv_header_stdc=no
4686 fi
4687 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4688   conftest.$ac_objext conftest.beam conftest.$ac_ext
4689 fi
4690
4691 fi
4692 fi
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4694 $as_echo "$ac_cv_header_stdc" >&6; }
4695 if test $ac_cv_header_stdc = yes; then
4696
4697 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4698
4699 fi
4700
4701 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4702 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4703                   inttypes.h stdint.h unistd.h
4704 do :
4705   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4706 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4707 "
4708 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4709   cat >>confdefs.h <<_ACEOF
4710 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4711 _ACEOF
4712
4713 fi
4714
4715 done
4716
4717
4718
4719   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4720 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4721   MINIX=yes
4722 else
4723   MINIX=
4724 fi
4725
4726
4727   if test "$MINIX" = yes; then
4728
4729 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4730
4731
4732 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4733
4734
4735 $as_echo "#define _MINIX 1" >>confdefs.h
4736
4737   fi
4738
4739
4740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4741 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4742 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4743   $as_echo_n "(cached) " >&6
4744 else
4745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4746 /* end confdefs.h.  */
4747
4748 #         define __EXTENSIONS__ 1
4749           $ac_includes_default
4750 int
4751 main ()
4752 {
4753
4754   ;
4755   return 0;
4756 }
4757 _ACEOF
4758 if ac_fn_c_try_compile "$LINENO"; then :
4759   ac_cv_safe_to_define___extensions__=yes
4760 else
4761   ac_cv_safe_to_define___extensions__=no
4762 fi
4763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4764 fi
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4766 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4767   test $ac_cv_safe_to_define___extensions__ = yes &&
4768     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4769
4770   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4771
4772   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4773
4774   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4775
4776   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4777
4778
4779
4780 ### Use -Wno-pointer-sign if the compiler supports it
4781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4782 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4783 SAVE_CFLAGS="$CFLAGS"
4784 CFLAGS="$CFLAGS -Wno-pointer-sign"
4785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4786 /* end confdefs.h.  */
4787
4788 int
4789 main ()
4790 {
4791
4792   ;
4793   return 0;
4794 }
4795 _ACEOF
4796 if ac_fn_c_try_compile "$LINENO"; then :
4797   has_option=yes
4798 else
4799   has_option=no
4800 fi
4801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4802 if test $has_option = yes; then
4803    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4804 fi
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4806 $as_echo "$has_option" >&6; }
4807 CFLAGS="$SAVE_CFLAGS"
4808 unset has_option
4809 unset SAVE_CFLAGS
4810
4811 ### Use -Wdeclaration-after-statement if the compiler supports it
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4813 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4814 SAVE_CFLAGS="$CFLAGS"
4815 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4817 /* end confdefs.h.  */
4818
4819 int
4820 main ()
4821 {
4822
4823   ;
4824   return 0;
4825 }
4826 _ACEOF
4827 if ac_fn_c_try_compile "$LINENO"; then :
4828   has_option=yes
4829 else
4830   has_option=no
4831 fi
4832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4833 if test $has_option = yes; then
4834    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4835 fi
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4837 $as_echo "$has_option" >&6; }
4838 CFLAGS="$SAVE_CFLAGS"
4839 unset has_option
4840 unset SAVE_CFLAGS
4841
4842 ### Use -Wold-style-definition if the compiler supports it
4843 # This can be removed when conversion to standard C is finished.
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4845 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4846 SAVE_CFLAGS="$CFLAGS"
4847 CFLAGS="$CFLAGS -Wold-style-definition"
4848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h.  */
4850
4851 int
4852 main ()
4853 {
4854
4855   ;
4856   return 0;
4857 }
4858 _ACEOF
4859 if ac_fn_c_try_compile "$LINENO"; then :
4860   has_option=yes
4861 else
4862   has_option=no
4863 fi
4864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4865 if test $has_option = yes; then
4866    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4867 fi
4868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4869 $as_echo "$has_option" >&6; }
4870 CFLAGS="$SAVE_CFLAGS"
4871 unset has_option
4872 unset SAVE_CFLAGS
4873
4874
4875
4876 #### Some other nice autoconf tests.
4877
4878 ac_ext=c
4879 ac_cpp='$CPP $CPPFLAGS'
4880 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4881 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4882 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4884 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4885 # On Suns, sometimes $CPP names a directory.
4886 if test -n "$CPP" && test -d "$CPP"; then
4887   CPP=
4888 fi
4889 if test -z "$CPP"; then
4890   if test "${ac_cv_prog_CPP+set}" = set; then :
4891   $as_echo_n "(cached) " >&6
4892 else
4893       # Double quotes because CPP needs to be expanded
4894     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4895     do
4896       ac_preproc_ok=false
4897 for ac_c_preproc_warn_flag in '' yes
4898 do
4899   # Use a header file that comes with gcc, so configuring glibc
4900   # with a fresh cross-compiler works.
4901   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4902   # <limits.h> exists even on freestanding compilers.
4903   # On the NeXT, cc -E runs the code through the compiler's parser,
4904   # not just through cpp. "Syntax error" is here to catch this case.
4905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4906 /* end confdefs.h.  */
4907 #ifdef __STDC__
4908 # include <limits.h>
4909 #else
4910 # include <assert.h>
4911 #endif
4912                      Syntax error
4913 _ACEOF
4914 if ac_fn_c_try_cpp "$LINENO"; then :
4915
4916 else
4917   # Broken: fails on valid input.
4918 continue
4919 fi
4920 rm -f conftest.err conftest.$ac_ext
4921
4922   # OK, works on sane cases.  Now check whether nonexistent headers
4923   # can be detected and how.
4924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4925 /* end confdefs.h.  */
4926 #include <ac_nonexistent.h>
4927 _ACEOF
4928 if ac_fn_c_try_cpp "$LINENO"; then :
4929   # Broken: success on invalid input.
4930 continue
4931 else
4932   # Passes both tests.
4933 ac_preproc_ok=:
4934 break
4935 fi
4936 rm -f conftest.err conftest.$ac_ext
4937
4938 done
4939 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4940 rm -f conftest.err conftest.$ac_ext
4941 if $ac_preproc_ok; then :
4942   break
4943 fi
4944
4945     done
4946     ac_cv_prog_CPP=$CPP
4947
4948 fi
4949   CPP=$ac_cv_prog_CPP
4950 else
4951   ac_cv_prog_CPP=$CPP
4952 fi
4953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4954 $as_echo "$CPP" >&6; }
4955 ac_preproc_ok=false
4956 for ac_c_preproc_warn_flag in '' yes
4957 do
4958   # Use a header file that comes with gcc, so configuring glibc
4959   # with a fresh cross-compiler works.
4960   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4961   # <limits.h> exists even on freestanding compilers.
4962   # On the NeXT, cc -E runs the code through the compiler's parser,
4963   # not just through cpp. "Syntax error" is here to catch this case.
4964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4965 /* end confdefs.h.  */
4966 #ifdef __STDC__
4967 # include <limits.h>
4968 #else
4969 # include <assert.h>
4970 #endif
4971                      Syntax error
4972 _ACEOF
4973 if ac_fn_c_try_cpp "$LINENO"; then :
4974
4975 else
4976   # Broken: fails on valid input.
4977 continue
4978 fi
4979 rm -f conftest.err conftest.$ac_ext
4980
4981   # OK, works on sane cases.  Now check whether nonexistent headers
4982   # can be detected and how.
4983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4984 /* end confdefs.h.  */
4985 #include <ac_nonexistent.h>
4986 _ACEOF
4987 if ac_fn_c_try_cpp "$LINENO"; then :
4988   # Broken: success on invalid input.
4989 continue
4990 else
4991   # Passes both tests.
4992 ac_preproc_ok=:
4993 break
4994 fi
4995 rm -f conftest.err conftest.$ac_ext
4996
4997 done
4998 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4999 rm -f conftest.err conftest.$ac_ext
5000 if $ac_preproc_ok; then :
5001
5002 else
5003   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5004 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5005 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5006 See \`config.log' for more details" "$LINENO" 5; }
5007 fi
5008
5009 ac_ext=c
5010 ac_cpp='$CPP $CPPFLAGS'
5011 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5012 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5013 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5014
5015 # Find a good install program.  We prefer a C program (faster),
5016 # so one script is as good as another.  But avoid the broken or
5017 # incompatible versions:
5018 # SysV /etc/install, /usr/sbin/install
5019 # SunOS /usr/etc/install
5020 # IRIX /sbin/install
5021 # AIX /bin/install
5022 # AmigaOS /C/install, which installs bootblocks on floppy discs
5023 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5024 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5025 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5026 # OS/2's system install, which has a completely different semantic
5027 # ./install, which can be erroneously created by make from ./install.sh.
5028 # Reject install programs that cannot install multiple files.
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5030 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5031 if test -z "$INSTALL"; then
5032 if test "${ac_cv_path_install+set}" = set; then :
5033   $as_echo_n "(cached) " >&6
5034 else
5035   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5036 for as_dir in $PATH
5037 do
5038   IFS=$as_save_IFS
5039   test -z "$as_dir" && as_dir=.
5040     # Account for people who put trailing slashes in PATH elements.
5041 case $as_dir/ in #((
5042   ./ | .// | /[cC]/* | \
5043   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5044   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5045   /usr/ucb/* ) ;;
5046   *)
5047     # OSF1 and SCO ODT 3.0 have their own names for install.
5048     # Don't use installbsd from OSF since it installs stuff as root
5049     # by default.
5050     for ac_prog in ginstall scoinst install; do
5051       for ac_exec_ext in '' $ac_executable_extensions; do
5052         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5053           if test $ac_prog = install &&
5054             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5055             # AIX install.  It has an incompatible calling convention.
5056             :
5057           elif test $ac_prog = install &&
5058             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5059             # program-specific install script used by HP pwplus--don't use.
5060             :
5061           else
5062             rm -rf conftest.one conftest.two conftest.dir
5063             echo one > conftest.one
5064             echo two > conftest.two
5065             mkdir conftest.dir
5066             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5067               test -s conftest.one && test -s conftest.two &&
5068               test -s conftest.dir/conftest.one &&
5069               test -s conftest.dir/conftest.two
5070             then
5071               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5072               break 3
5073             fi
5074           fi
5075         fi
5076       done
5077     done
5078     ;;
5079 esac
5080
5081   done
5082 IFS=$as_save_IFS
5083
5084 rm -rf conftest.one conftest.two conftest.dir
5085
5086 fi
5087   if test "${ac_cv_path_install+set}" = set; then
5088     INSTALL=$ac_cv_path_install
5089   else
5090     # As a last resort, use the slow shell script.  Don't cache a
5091     # value for INSTALL within a source directory, because that will
5092     # break other packages using the cache if that directory is
5093     # removed, or if the value is a relative name.
5094     INSTALL=$ac_install_sh
5095   fi
5096 fi
5097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5098 $as_echo "$INSTALL" >&6; }
5099
5100 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5101 # It thinks the first close brace ends the variable substitution.
5102 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5103
5104 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5105
5106 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5107
5108 if test "x$RANLIB" = x; then
5109   if test -n "$ac_tool_prefix"; then
5110   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5111 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5113 $as_echo_n "checking for $ac_word... " >&6; }
5114 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   if test -n "$RANLIB"; then
5118   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5119 else
5120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 for as_dir in $PATH
5122 do
5123   IFS=$as_save_IFS
5124   test -z "$as_dir" && as_dir=.
5125     for ac_exec_ext in '' $ac_executable_extensions; do
5126   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5127     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5129     break 2
5130   fi
5131 done
5132   done
5133 IFS=$as_save_IFS
5134
5135 fi
5136 fi
5137 RANLIB=$ac_cv_prog_RANLIB
5138 if test -n "$RANLIB"; then
5139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5140 $as_echo "$RANLIB" >&6; }
5141 else
5142   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5143 $as_echo "no" >&6; }
5144 fi
5145
5146
5147 fi
5148 if test -z "$ac_cv_prog_RANLIB"; then
5149   ac_ct_RANLIB=$RANLIB
5150   # Extract the first word of "ranlib", so it can be a program name with args.
5151 set dummy ranlib; ac_word=$2
5152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5153 $as_echo_n "checking for $ac_word... " >&6; }
5154 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5155   $as_echo_n "(cached) " >&6
5156 else
5157   if test -n "$ac_ct_RANLIB"; then
5158   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5159 else
5160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5161 for as_dir in $PATH
5162 do
5163   IFS=$as_save_IFS
5164   test -z "$as_dir" && as_dir=.
5165     for ac_exec_ext in '' $ac_executable_extensions; do
5166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5167     ac_cv_prog_ac_ct_RANLIB="ranlib"
5168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5169     break 2
5170   fi
5171 done
5172   done
5173 IFS=$as_save_IFS
5174
5175 fi
5176 fi
5177 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5178 if test -n "$ac_ct_RANLIB"; then
5179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5180 $as_echo "$ac_ct_RANLIB" >&6; }
5181 else
5182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5183 $as_echo "no" >&6; }
5184 fi
5185
5186   if test "x$ac_ct_RANLIB" = x; then
5187     RANLIB=":"
5188   else
5189     case $cross_compiling:$ac_tool_warned in
5190 yes:)
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5192 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5193 ac_tool_warned=yes ;;
5194 esac
5195     RANLIB=$ac_ct_RANLIB
5196   fi
5197 else
5198   RANLIB="$ac_cv_prog_RANLIB"
5199 fi
5200
5201 fi
5202
5203 ## Although we're running on an amd64 kernel, we're actually compiling for
5204 ## the x86 architecture.  The user should probably have provided an
5205 ## explicit --build to `configure', but if everything else than the kernel
5206 ## is running in i386 mode, we can help them out.
5207 if test "$machine" = "amdx86-64"; then
5208   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5209 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5210
5211 fi
5212
5213   if test "$ac_cv_have_decl_i386" = "yes"; then
5214     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5215     machine=intel386
5216     machfile="m/${machine}.h"
5217   fi
5218 fi
5219
5220 # Extract the first word of "install-info", so it can be a program name with args.
5221 set dummy install-info; ac_word=$2
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5223 $as_echo_n "checking for $ac_word... " >&6; }
5224 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5225   $as_echo_n "(cached) " >&6
5226 else
5227   case $INSTALL_INFO in
5228   [\\/]* | ?:[\\/]*)
5229   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5230   ;;
5231   *)
5232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237     for ac_exec_ext in '' $ac_executable_extensions; do
5238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5239     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5241     break 2
5242   fi
5243 done
5244   done
5245 IFS=$as_save_IFS
5246
5247   ;;
5248 esac
5249 fi
5250 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5251 if test -n "$INSTALL_INFO"; then
5252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5253 $as_echo "$INSTALL_INFO" >&6; }
5254 else
5255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5256 $as_echo "no" >&6; }
5257 fi
5258
5259
5260 # Extract the first word of "install-info", so it can be a program name with args.
5261 set dummy install-info; ac_word=$2
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5263 $as_echo_n "checking for $ac_word... " >&6; }
5264 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5265   $as_echo_n "(cached) " >&6
5266 else
5267   case $INSTALL_INFO in
5268   [\\/]* | ?:[\\/]*)
5269   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5270   ;;
5271   *)
5272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5273 for as_dir in /usr/sbin
5274 do
5275   IFS=$as_save_IFS
5276   test -z "$as_dir" && as_dir=.
5277     for ac_exec_ext in '' $ac_executable_extensions; do
5278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5279     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5281     break 2
5282   fi
5283 done
5284   done
5285 IFS=$as_save_IFS
5286
5287   ;;
5288 esac
5289 fi
5290 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5291 if test -n "$INSTALL_INFO"; then
5292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5293 $as_echo "$INSTALL_INFO" >&6; }
5294 else
5295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5296 $as_echo "no" >&6; }
5297 fi
5298
5299
5300 # Extract the first word of "install-info", so it can be a program name with args.
5301 set dummy install-info; ac_word=$2
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5303 $as_echo_n "checking for $ac_word... " >&6; }
5304 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5305   $as_echo_n "(cached) " >&6
5306 else
5307   case $INSTALL_INFO in
5308   [\\/]* | ?:[\\/]*)
5309   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5310   ;;
5311   *)
5312   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5313 for as_dir in /sbin
5314 do
5315   IFS=$as_save_IFS
5316   test -z "$as_dir" && as_dir=.
5317     for ac_exec_ext in '' $ac_executable_extensions; do
5318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5319     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5321     break 2
5322   fi
5323 done
5324   done
5325 IFS=$as_save_IFS
5326
5327   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5328   ;;
5329 esac
5330 fi
5331 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5332 if test -n "$INSTALL_INFO"; then
5333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5334 $as_echo "$INSTALL_INFO" >&6; }
5335 else
5336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5337 $as_echo "no" >&6; }
5338 fi
5339
5340
5341 # Extract the first word of "gzip", so it can be a program name with args.
5342 set dummy gzip; ac_word=$2
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5344 $as_echo_n "checking for $ac_word... " >&6; }
5345 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5346   $as_echo_n "(cached) " >&6
5347 else
5348   case $GZIP_PROG in
5349   [\\/]* | ?:[\\/]*)
5350   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5351   ;;
5352   *)
5353   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5354 for as_dir in $PATH
5355 do
5356   IFS=$as_save_IFS
5357   test -z "$as_dir" && as_dir=.
5358     for ac_exec_ext in '' $ac_executable_extensions; do
5359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5360     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5362     break 2
5363   fi
5364 done
5365   done
5366 IFS=$as_save_IFS
5367
5368   ;;
5369 esac
5370 fi
5371 GZIP_PROG=$ac_cv_path_GZIP_PROG
5372 if test -n "$GZIP_PROG"; then
5373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5374 $as_echo "$GZIP_PROG" >&6; }
5375 else
5376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5377 $as_echo "no" >&6; }
5378 fi
5379
5380
5381
5382
5383 ## Need makeinfo >= 4.6 (?) to build the manuals.
5384 # Extract the first word of "makeinfo", so it can be a program name with args.
5385 set dummy makeinfo; ac_word=$2
5386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5387 $as_echo_n "checking for $ac_word... " >&6; }
5388 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5389   $as_echo_n "(cached) " >&6
5390 else
5391   case $MAKEINFO in
5392   [\\/]* | ?:[\\/]*)
5393   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5394   ;;
5395   *)
5396   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5397 for as_dir in $PATH
5398 do
5399   IFS=$as_save_IFS
5400   test -z "$as_dir" && as_dir=.
5401     for ac_exec_ext in '' $ac_executable_extensions; do
5402   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5403     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5404     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5405     break 2
5406   fi
5407 done
5408   done
5409 IFS=$as_save_IFS
5410
5411   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5412   ;;
5413 esac
5414 fi
5415 MAKEINFO=$ac_cv_path_MAKEINFO
5416 if test -n "$MAKEINFO"; then
5417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5418 $as_echo "$MAKEINFO" >&6; }
5419 else
5420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5421 $as_echo "no" >&6; }
5422 fi
5423
5424
5425 if test "$MAKEINFO" != "no" && \
5426   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
5427    MAKEINFO=no
5428 fi
5429
5430 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5431 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5432 ## therefore in the category of "special tools" not normally required, which
5433 ## configure does not have to check for (eg autoconf itself).
5434 ## In a Bazaar checkout on the other hand, the manuals are not included.
5435 ## So makeinfo is a requirement to build from Bazaar, and configure
5436 ## should test for it as it does for any other build requirement.
5437 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5438 ## with pre-built manuals, from a Bazaar checkout.
5439 if test "$MAKEINFO" = "no"; then
5440   if test "x${with_makeinfo}" = "xno"; then
5441     MAKEINFO=off
5442   elif test ! -e $srcdir/info/emacs; then
5443     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
5444 source tree does not seem to have pre-built manuals in the \`info' directory.
5445 Either install a suitable version of makeinfo, or re-run configure
5446 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5447   fi
5448 fi
5449
5450
5451 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5452 then
5453   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5454 fi
5455
5456 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5457 then
5458   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5459 fi
5460
5461
5462 late_LDFLAGS=$LDFLAGS
5463 if test "$GCC" = yes; then
5464   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5465 else
5466   LDFLAGS="$LDFLAGS -znocombreloc"
5467 fi
5468
5469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5470 $as_echo_n "checking for -znocombreloc... " >&6; }
5471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5472 /* end confdefs.h.  */
5473 main(){return 0;}
5474 _ACEOF
5475 if ac_fn_c_try_link "$LINENO"; then :
5476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5477 $as_echo "yes" >&6; }
5478 else
5479   LDFLAGS=$late_LDFLAGS
5480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5481 $as_echo "no" >&6; }
5482 fi
5483 rm -f core conftest.err conftest.$ac_objext \
5484     conftest$ac_exeext conftest.$ac_ext
5485
5486
5487 # The value of CPP is a quoted variable reference, so we need to do this
5488 # to get its actual value...
5489 CPP=`eval "echo $CPP"`
5490
5491
5492 CANNOT_DUMP=no
5493 case "$opsys" in
5494   your-opsys-here)
5495    CANNOT_DUMP=yes
5496
5497 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5498
5499   ;;
5500 esac
5501
5502
5503
5504 UNEXEC_OBJ=unexelf.o
5505 case "$opsys" in
5506   # MSDOS uses unexec.o
5507   # MSWindows uses unexw32.o
5508   aix4-2)
5509    UNEXEC_OBJ=unexaix.o
5510    ;;
5511   cygwin)
5512    UNEXEC_OBJ=unexcw.o
5513    ;;
5514   darwin)
5515    UNEXEC_OBJ=unexmacosx.o
5516    ;;
5517   hpux10-20 | hpux11)
5518    UNEXEC_OBJ=unexhp9k800.o
5519    ;;
5520   sol2-10)
5521    # Use the Solaris dldump() function, called from unexsol.c, to dump
5522    # emacs, instead of the generic ELF dump code found in unexelf.c.
5523    # The resulting binary has a complete symbol table, and is better
5524    # for debugging and other observability tools (debuggers, pstack, etc).
5525    #
5526    # If you encounter a problem using dldump(), please consider sending
5527    # a message to the OpenSolaris tools-linking mailing list:
5528    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5529    #
5530    # It is likely that dldump() works with older Solaris too, but this has
5531    # not been tested, so for now this change is for Solaris 10 or newer.
5532    UNEXEC_OBJ=unexsol.o
5533    ;;
5534 esac
5535
5536 LD_SWITCH_SYSTEM=
5537 case "$opsys" in
5538   freebsd)
5539    ## Let `ld' find image libs and similar things in /usr/local/lib.
5540    ## The system compiler, GCC, has apparently been modified to not
5541    ## look there, contrary to what a stock GCC would do.
5542    LD_SWITCH_SYSTEM=-L/usr/local/lib
5543    ;;
5544
5545   gnu-linux)
5546    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5547    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5548    ;;
5549
5550   netbsd)
5551    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5552    ;;
5553
5554   openbsd)
5555    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5556    ## otherwise Emacs dumps core on elf systems.
5557    LD_SWITCH_SYSTEM="-Z"
5558    ;;
5559 esac
5560
5561
5562 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5563
5564 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5565 ## which has not been defined yet.  When this was handled with cpp,
5566 ## it was expanded to null when configure sourced the s/*.h file.
5567 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5568 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5569 ## (or somesuch), but because it is supposed to go at the _front_
5570 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5571 ## Compare with the gnu-linux case below, which added to the end
5572 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5573 ## LD_SWITCH_SYSTEM_TEMACS.
5574 case "$opsys" in
5575   netbsd|openbsd)
5576    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5577    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5578 esac
5579
5580
5581 C_SWITCH_MACHINE=
5582 if test "$machine" = "alpha"; then
5583   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5584 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5585
5586 fi
5587
5588   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5589     ## With ELF, make sure that all common symbols get allocated to in the
5590     ## data section.  Otherwise, the dump of temacs may miss variables in
5591     ## the shared library that have been initialized.  For example, with
5592     ## GNU libc, __malloc_initialized would normally be resolved to the
5593     ## shared library's .bss section, which is fatal.
5594     if test "x$GCC" = "xyes"; then
5595       C_SWITCH_MACHINE="-fno-common"
5596     else
5597       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5598     fi
5599   else
5600     UNEXEC_OBJ=unexalpha.o
5601   fi
5602 fi
5603
5604
5605
5606
5607 C_SWITCH_SYSTEM=
5608 ## Some programs in src produce warnings saying certain subprograms
5609 ## are too complex and need a MAXMEM value greater than 2000 for
5610 ## additional optimization.  --nils@exp-math.uni-essen.de
5611 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5612   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5613 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5614 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5615
5616
5617
5618 LIBS_SYSTEM=
5619 case "$opsys" in
5620   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5621   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5622
5623   freebsd) LIBS_SYSTEM="-lutil" ;;
5624
5625   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5626
5627   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5628
5629   ## Motif needs -lgen.
5630   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5631 esac
5632
5633
5634
5635 ### Make sure subsequent tests use flags consistent with the build flags.
5636
5637 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5638   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5639 else
5640   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5641 fi
5642
5643
5644
5645 # Check whether --enable-largefile was given.
5646 if test "${enable_largefile+set}" = set; then :
5647   enableval=$enable_largefile;
5648 fi
5649
5650 if test "$enable_largefile" != no; then
5651
5652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5653 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5654 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5655   $as_echo_n "(cached) " >&6
5656 else
5657   ac_cv_sys_largefile_CC=no
5658      if test "$GCC" != yes; then
5659        ac_save_CC=$CC
5660        while :; do
5661          # IRIX 6.2 and later do not support large files by default,
5662          # so use the C compiler's -n32 option if that helps.
5663          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5664 /* end confdefs.h.  */
5665 #include <sys/types.h>
5666  /* Check that off_t can represent 2**63 - 1 correctly.
5667     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5668     since some C++ compilers masquerading as C compilers
5669     incorrectly reject 9223372036854775807.  */
5670 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5671   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5672                        && LARGE_OFF_T % 2147483647 == 1)
5673                       ? 1 : -1];
5674 int
5675 main ()
5676 {
5677
5678   ;
5679   return 0;
5680 }
5681 _ACEOF
5682          if ac_fn_c_try_compile "$LINENO"; then :
5683   break
5684 fi
5685 rm -f core conftest.err conftest.$ac_objext
5686          CC="$CC -n32"
5687          if ac_fn_c_try_compile "$LINENO"; then :
5688   ac_cv_sys_largefile_CC=' -n32'; break
5689 fi
5690 rm -f core conftest.err conftest.$ac_objext
5691          break
5692        done
5693        CC=$ac_save_CC
5694        rm -f conftest.$ac_ext
5695     fi
5696 fi
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5698 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5699   if test "$ac_cv_sys_largefile_CC" != no; then
5700     CC=$CC$ac_cv_sys_largefile_CC
5701   fi
5702
5703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5704 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5705 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5706   $as_echo_n "(cached) " >&6
5707 else
5708   while :; do
5709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5710 /* end confdefs.h.  */
5711 #include <sys/types.h>
5712  /* Check that off_t can represent 2**63 - 1 correctly.
5713     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5714     since some C++ compilers masquerading as C compilers
5715     incorrectly reject 9223372036854775807.  */
5716 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5717   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5718                        && LARGE_OFF_T % 2147483647 == 1)
5719                       ? 1 : -1];
5720 int
5721 main ()
5722 {
5723
5724   ;
5725   return 0;
5726 }
5727 _ACEOF
5728 if ac_fn_c_try_compile "$LINENO"; then :
5729   ac_cv_sys_file_offset_bits=no; break
5730 fi
5731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5733 /* end confdefs.h.  */
5734 #define _FILE_OFFSET_BITS 64
5735 #include <sys/types.h>
5736  /* Check that off_t can represent 2**63 - 1 correctly.
5737     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5738     since some C++ compilers masquerading as C compilers
5739     incorrectly reject 9223372036854775807.  */
5740 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5741   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5742                        && LARGE_OFF_T % 2147483647 == 1)
5743                       ? 1 : -1];
5744 int
5745 main ()
5746 {
5747
5748   ;
5749   return 0;
5750 }
5751 _ACEOF
5752 if ac_fn_c_try_compile "$LINENO"; then :
5753   ac_cv_sys_file_offset_bits=64; break
5754 fi
5755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5756   ac_cv_sys_file_offset_bits=unknown
5757   break
5758 done
5759 fi
5760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5761 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5762 case $ac_cv_sys_file_offset_bits in #(
5763   no | unknown) ;;
5764   *)
5765 cat >>confdefs.h <<_ACEOF
5766 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5767 _ACEOF
5768 ;;
5769 esac
5770 rm -rf conftest*
5771   if test $ac_cv_sys_file_offset_bits = unknown; then
5772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5773 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5774 if test "${ac_cv_sys_large_files+set}" = set; then :
5775   $as_echo_n "(cached) " >&6
5776 else
5777   while :; do
5778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5779 /* end confdefs.h.  */
5780 #include <sys/types.h>
5781  /* Check that off_t can represent 2**63 - 1 correctly.
5782     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5783     since some C++ compilers masquerading as C compilers
5784     incorrectly reject 9223372036854775807.  */
5785 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5786   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5787                        && LARGE_OFF_T % 2147483647 == 1)
5788                       ? 1 : -1];
5789 int
5790 main ()
5791 {
5792
5793   ;
5794   return 0;
5795 }
5796 _ACEOF
5797 if ac_fn_c_try_compile "$LINENO"; then :
5798   ac_cv_sys_large_files=no; break
5799 fi
5800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5802 /* end confdefs.h.  */
5803 #define _LARGE_FILES 1
5804 #include <sys/types.h>
5805  /* Check that off_t can represent 2**63 - 1 correctly.
5806     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5807     since some C++ compilers masquerading as C compilers
5808     incorrectly reject 9223372036854775807.  */
5809 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5810   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5811                        && LARGE_OFF_T % 2147483647 == 1)
5812                       ? 1 : -1];
5813 int
5814 main ()
5815 {
5816
5817   ;
5818   return 0;
5819 }
5820 _ACEOF
5821 if ac_fn_c_try_compile "$LINENO"; then :
5822   ac_cv_sys_large_files=1; break
5823 fi
5824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5825   ac_cv_sys_large_files=unknown
5826   break
5827 done
5828 fi
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5830 $as_echo "$ac_cv_sys_large_files" >&6; }
5831 case $ac_cv_sys_large_files in #(
5832   no | unknown) ;;
5833   *)
5834 cat >>confdefs.h <<_ACEOF
5835 #define _LARGE_FILES $ac_cv_sys_large_files
5836 _ACEOF
5837 ;;
5838 esac
5839 rm -rf conftest*
5840   fi
5841 fi
5842
5843
5844
5845 ## If user specified a crt-dir, use that unconditionally.
5846 if test "X$CRT_DIR" = "X"; then
5847
5848   case "$canonical" in
5849     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5850     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5851     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5852     ## For anything else (eg /usr/lib32), it is up the user to specify
5853     ## the location (bug#5655).
5854     ## Test for crtn.o, not just the directory, because sometimes the
5855     ## directory exists but does not have the relevant files (bug#1287).
5856     ## FIXME better to test for binary compatibility somehow.
5857     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5858     ;;
5859
5860     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5861   esac
5862
5863   case "$opsys" in
5864     hpux10-20) CRT_DIR=/lib ;;
5865   esac
5866
5867   ## Default is /usr/lib.
5868   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5869
5870 else
5871
5872   ## Some platforms don't use any of these files, so it is not
5873   ## appropriate to put this test outside the if block.
5874   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5875     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
5876
5877 fi
5878
5879
5880
5881 LIB_MATH=-lm
5882 LIB_STANDARD=
5883 START_FILES=
5884
5885 case $opsys in
5886   cygwin )
5887     LIB_MATH=
5888     START_FILES='pre-crt0.o'
5889     ;;
5890   darwin )
5891     ## Adding -lm confuses the dynamic linker, so omit it.
5892     LIB_MATH=
5893     START_FILES='pre-crt0.o'
5894     ;;
5895   freebsd )
5896     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5897     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5898     ;;
5899   gnu-linux | gnu-kfreebsd )
5900     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5901     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5902     ;;
5903   hpux10-20 | hpux11 )
5904     LIB_STANDARD=-lc
5905     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5906     ;;
5907   netbsd | openbsd )
5908     if test -f $CRT_DIR/crti.o; then
5909         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5910         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5911     else
5912         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5913         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5914     fi
5915     ;;
5916 esac
5917
5918
5919
5920
5921
5922
5923
5924 if test "${with_sound}" != "no"; then
5925   # Sound support for GNU/Linux and the free BSDs.
5926   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5927 do :
5928   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5929 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5930 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5931   cat >>confdefs.h <<_ACEOF
5932 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5933 _ACEOF
5934  have_sound_header=yes
5935 fi
5936
5937 done
5938
5939   # Emulation library used on NetBSD.
5940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5941 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5942 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5943   $as_echo_n "(cached) " >&6
5944 else
5945   ac_check_lib_save_LIBS=$LIBS
5946 LIBS="-lossaudio  $LIBS"
5947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5948 /* end confdefs.h.  */
5949
5950 /* Override any GCC internal prototype to avoid an error.
5951    Use char because int might match the return type of a GCC
5952    builtin and then its argument prototype would still apply.  */
5953 #ifdef __cplusplus
5954 extern "C"
5955 #endif
5956 char _oss_ioctl ();
5957 int
5958 main ()
5959 {
5960 return _oss_ioctl ();
5961   ;
5962   return 0;
5963 }
5964 _ACEOF
5965 if ac_fn_c_try_link "$LINENO"; then :
5966   ac_cv_lib_ossaudio__oss_ioctl=yes
5967 else
5968   ac_cv_lib_ossaudio__oss_ioctl=no
5969 fi
5970 rm -f core conftest.err conftest.$ac_objext \
5971     conftest$ac_exeext conftest.$ac_ext
5972 LIBS=$ac_check_lib_save_LIBS
5973 fi
5974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5975 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5976 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5977   LIBSOUND=-lossaudio
5978 else
5979   LIBSOUND=
5980 fi
5981
5982
5983
5984   ALSA_REQUIRED=1.0.0
5985   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5986
5987   succeeded=no
5988
5989   # Extract the first word of "pkg-config", so it can be a program name with args.
5990 set dummy pkg-config; ac_word=$2
5991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5992 $as_echo_n "checking for $ac_word... " >&6; }
5993 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5994   $as_echo_n "(cached) " >&6
5995 else
5996   case $PKG_CONFIG in
5997   [\\/]* | ?:[\\/]*)
5998   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5999   ;;
6000   *)
6001   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6002 for as_dir in $PATH
6003 do
6004   IFS=$as_save_IFS
6005   test -z "$as_dir" && as_dir=.
6006     for ac_exec_ext in '' $ac_executable_extensions; do
6007   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6008     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6009     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6010     break 2
6011   fi
6012 done
6013   done
6014 IFS=$as_save_IFS
6015
6016   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6017   ;;
6018 esac
6019 fi
6020 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6021 if test -n "$PKG_CONFIG"; then
6022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6023 $as_echo "$PKG_CONFIG" >&6; }
6024 else
6025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6026 $as_echo "no" >&6; }
6027 fi
6028
6029
6030
6031   if test "$PKG_CONFIG" = "no" ; then
6032      HAVE_ALSA=no
6033   else
6034      PKG_CONFIG_MIN_VERSION=0.9.0
6035      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6036         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6037 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6038
6039         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6040             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6041 $as_echo "yes" >&6; }
6042             succeeded=yes
6043
6044             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6045 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6046             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6047             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6048 $as_echo "$ALSA_CFLAGS" >&6; }
6049
6050             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6051 $as_echo_n "checking ALSA_LIBS... " >&6; }
6052             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6053             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6054 $as_echo "$ALSA_LIBS" >&6; }
6055         else
6056             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6057 $as_echo "no" >&6; }
6058             ALSA_CFLAGS=""
6059             ALSA_LIBS=""
6060             ## If we have a custom action on failure, don't print errors, but
6061             ## do set a variable so people can do so.
6062             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6063
6064         fi
6065
6066
6067
6068      else
6069         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6070         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6071      fi
6072   fi
6073
6074   if test $succeeded = yes; then
6075      HAVE_ALSA=yes
6076   else
6077      HAVE_ALSA=no
6078   fi
6079
6080   if test $HAVE_ALSA = yes; then
6081     SAVE_CFLAGS="$CFLAGS"
6082     SAVE_LDFLAGS="$LDFLAGS"
6083     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6084     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6085     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6086 /* end confdefs.h.  */
6087 #include <asoundlib.h>
6088 int
6089 main ()
6090 {
6091 snd_lib_error_set_handler (0);
6092   ;
6093   return 0;
6094 }
6095 _ACEOF
6096 if ac_fn_c_try_compile "$LINENO"; then :
6097   emacs_alsa_normal=yes
6098 else
6099   emacs_alsa_normal=no
6100 fi
6101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6102     if test "$emacs_alsa_normal" != yes; then
6103       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6104 /* end confdefs.h.  */
6105 #include <alsa/asoundlib.h>
6106 int
6107 main ()
6108 {
6109 snd_lib_error_set_handler (0);
6110   ;
6111   return 0;
6112 }
6113 _ACEOF
6114 if ac_fn_c_try_compile "$LINENO"; then :
6115   emacs_alsa_subdir=yes
6116 else
6117   emacs_alsa_subdir=no
6118 fi
6119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6120       if test "$emacs_alsa_subdir" != yes; then
6121         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6122       fi
6123       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6124     fi
6125
6126     CFLAGS="$SAVE_CFLAGS"
6127     LDFLAGS="$SAVE_LDFLAGS"
6128     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6129     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6130
6131 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6132
6133   fi
6134
6135         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6136      case "$opsys" in
6137               gnu-linux|freebsd|netbsd)
6138
6139 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6140
6141          ;;
6142      esac
6143   fi
6144
6145
6146 fi
6147
6148 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6149   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6150   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6151   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6152   sys/utsname.h pwd.h utmp.h
6153 do :
6154   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6155 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6156 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6157   cat >>confdefs.h <<_ACEOF
6158 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6159 _ACEOF
6160
6161 fi
6162
6163 done
6164
6165
6166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6167 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6169 /* end confdefs.h.  */
6170 #include <sys/personality.h>
6171 int
6172 main ()
6173 {
6174 personality (PER_LINUX32)
6175   ;
6176   return 0;
6177 }
6178 _ACEOF
6179 if ac_fn_c_try_compile "$LINENO"; then :
6180   emacs_cv_personality_linux32=yes
6181 else
6182   emacs_cv_personality_linux32=no
6183 fi
6184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6186 $as_echo "$emacs_cv_personality_linux32" >&6; }
6187
6188 if test $emacs_cv_personality_linux32 = yes; then
6189
6190 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6191
6192 fi
6193
6194 for ac_header in term.h
6195 do :
6196   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6197 if test "x$ac_cv_header_term_h" = x""yes; then :
6198   cat >>confdefs.h <<_ACEOF
6199 #define HAVE_TERM_H 1
6200 _ACEOF
6201
6202 fi
6203
6204 done
6205
6206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6207 $as_echo_n "checking for ANSI C header files... " >&6; }
6208 if test "${ac_cv_header_stdc+set}" = set; then :
6209   $as_echo_n "(cached) " >&6
6210 else
6211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6212 /* end confdefs.h.  */
6213 #include <stdlib.h>
6214 #include <stdarg.h>
6215 #include <string.h>
6216 #include <float.h>
6217
6218 int
6219 main ()
6220 {
6221
6222   ;
6223   return 0;
6224 }
6225 _ACEOF
6226 if ac_fn_c_try_compile "$LINENO"; then :
6227   ac_cv_header_stdc=yes
6228 else
6229   ac_cv_header_stdc=no
6230 fi
6231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6232
6233 if test $ac_cv_header_stdc = yes; then
6234   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6236 /* end confdefs.h.  */
6237 #include <string.h>
6238
6239 _ACEOF
6240 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6241   $EGREP "memchr" >/dev/null 2>&1; then :
6242
6243 else
6244   ac_cv_header_stdc=no
6245 fi
6246 rm -f conftest*
6247
6248 fi
6249
6250 if test $ac_cv_header_stdc = yes; then
6251   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6253 /* end confdefs.h.  */
6254 #include <stdlib.h>
6255
6256 _ACEOF
6257 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6258   $EGREP "free" >/dev/null 2>&1; then :
6259
6260 else
6261   ac_cv_header_stdc=no
6262 fi
6263 rm -f conftest*
6264
6265 fi
6266
6267 if test $ac_cv_header_stdc = yes; then
6268   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6269   if test "$cross_compiling" = yes; then :
6270   :
6271 else
6272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6273 /* end confdefs.h.  */
6274 #include <ctype.h>
6275 #include <stdlib.h>
6276 #if ((' ' & 0x0FF) == 0x020)
6277 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6278 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6279 #else
6280 # define ISLOWER(c) \
6281                    (('a' <= (c) && (c) <= 'i') \
6282                      || ('j' <= (c) && (c) <= 'r') \
6283                      || ('s' <= (c) && (c) <= 'z'))
6284 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6285 #endif
6286
6287 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6288 int
6289 main ()
6290 {
6291   int i;
6292   for (i = 0; i < 256; i++)
6293     if (XOR (islower (i), ISLOWER (i))
6294         || toupper (i) != TOUPPER (i))
6295       return 2;
6296   return 0;
6297 }
6298 _ACEOF
6299 if ac_fn_c_try_run "$LINENO"; then :
6300
6301 else
6302   ac_cv_header_stdc=no
6303 fi
6304 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6305   conftest.$ac_objext conftest.beam conftest.$ac_ext
6306 fi
6307
6308 fi
6309 fi
6310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6311 $as_echo "$ac_cv_header_stdc" >&6; }
6312 if test $ac_cv_header_stdc = yes; then
6313
6314 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6315
6316 fi
6317
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6319 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6320 if test "${ac_cv_header_time+set}" = set; then :
6321   $as_echo_n "(cached) " >&6
6322 else
6323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6324 /* end confdefs.h.  */
6325 #include <sys/types.h>
6326 #include <sys/time.h>
6327 #include <time.h>
6328
6329 int
6330 main ()
6331 {
6332 if ((struct tm *) 0)
6333 return 0;
6334   ;
6335   return 0;
6336 }
6337 _ACEOF
6338 if ac_fn_c_try_compile "$LINENO"; then :
6339   ac_cv_header_time=yes
6340 else
6341   ac_cv_header_time=no
6342 fi
6343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6344 fi
6345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6346 $as_echo "$ac_cv_header_time" >&6; }
6347 if test $ac_cv_header_time = yes; then
6348
6349 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6350
6351 fi
6352
6353 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6354 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6355   ac_have_decl=1
6356 else
6357   ac_have_decl=0
6358 fi
6359
6360 cat >>confdefs.h <<_ACEOF
6361 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6362 _ACEOF
6363
6364 if test $ac_cv_have_decl_sys_siglist != yes; then
6365   # For Tru64, at least:
6366   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6367 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6368   ac_have_decl=1
6369 else
6370   ac_have_decl=0
6371 fi
6372
6373 cat >>confdefs.h <<_ACEOF
6374 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6375 _ACEOF
6376
6377   if test $ac_cv_have_decl___sys_siglist = yes; then
6378
6379 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6380
6381   fi
6382 fi
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6384 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6385 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6386   $as_echo_n "(cached) " >&6
6387 else
6388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6389 /* end confdefs.h.  */
6390 #include <sys/types.h>
6391 #include <sys/wait.h>
6392 #ifndef WEXITSTATUS
6393 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6394 #endif
6395 #ifndef WIFEXITED
6396 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6397 #endif
6398
6399 int
6400 main ()
6401 {
6402   int s;
6403   wait (&s);
6404   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6405   ;
6406   return 0;
6407 }
6408 _ACEOF
6409 if ac_fn_c_try_compile "$LINENO"; then :
6410   ac_cv_header_sys_wait_h=yes
6411 else
6412   ac_cv_header_sys_wait_h=no
6413 fi
6414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6415 fi
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6417 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6418 if test $ac_cv_header_sys_wait_h = yes; then
6419
6420 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6421
6422 fi
6423
6424
6425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6426 $as_echo_n "checking for struct utimbuf... " >&6; }
6427 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6428   $as_echo_n "(cached) " >&6
6429 else
6430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431 /* end confdefs.h.  */
6432 #ifdef TIME_WITH_SYS_TIME
6433 #include <sys/time.h>
6434 #include <time.h>
6435 #else
6436 #ifdef HAVE_SYS_TIME_H
6437 #include <sys/time.h>
6438 #else
6439 #include <time.h>
6440 #endif
6441 #endif
6442 #ifdef HAVE_UTIME_H
6443 #include <utime.h>
6444 #endif
6445 int
6446 main ()
6447 {
6448 static struct utimbuf x; x.actime = x.modtime;
6449   ;
6450   return 0;
6451 }
6452 _ACEOF
6453 if ac_fn_c_try_compile "$LINENO"; then :
6454   emacs_cv_struct_utimbuf=yes
6455 else
6456   emacs_cv_struct_utimbuf=no
6457 fi
6458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6459 fi
6460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6461 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6462 if test $emacs_cv_struct_utimbuf = yes; then
6463
6464 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6465
6466 fi
6467
6468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6469 $as_echo_n "checking return type of signal handlers... " >&6; }
6470 if test "${ac_cv_type_signal+set}" = set; then :
6471   $as_echo_n "(cached) " >&6
6472 else
6473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6474 /* end confdefs.h.  */
6475 #include <sys/types.h>
6476 #include <signal.h>
6477
6478 int
6479 main ()
6480 {
6481 return *(signal (0, 0)) (0) == 1;
6482   ;
6483   return 0;
6484 }
6485 _ACEOF
6486 if ac_fn_c_try_compile "$LINENO"; then :
6487   ac_cv_type_signal=int
6488 else
6489   ac_cv_type_signal=void
6490 fi
6491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6492 fi
6493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6494 $as_echo "$ac_cv_type_signal" >&6; }
6495
6496 cat >>confdefs.h <<_ACEOF
6497 #define RETSIGTYPE $ac_cv_type_signal
6498 _ACEOF
6499
6500
6501
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6503 $as_echo_n "checking for speed_t... " >&6; }
6504 if test "${emacs_cv_speed_t+set}" = set; then :
6505   $as_echo_n "(cached) " >&6
6506 else
6507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509 #include <termios.h>
6510 int
6511 main ()
6512 {
6513 speed_t x = 1;
6514   ;
6515   return 0;
6516 }
6517 _ACEOF
6518 if ac_fn_c_try_compile "$LINENO"; then :
6519   emacs_cv_speed_t=yes
6520 else
6521   emacs_cv_speed_t=no
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524 fi
6525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6526 $as_echo "$emacs_cv_speed_t" >&6; }
6527 if test $emacs_cv_speed_t = yes; then
6528
6529 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6530
6531 fi
6532
6533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6534 $as_echo_n "checking for struct timeval... " >&6; }
6535 if test "${emacs_cv_struct_timeval+set}" = set; then :
6536   $as_echo_n "(cached) " >&6
6537 else
6538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6539 /* end confdefs.h.  */
6540 #ifdef TIME_WITH_SYS_TIME
6541 #include <sys/time.h>
6542 #include <time.h>
6543 #else
6544 #ifdef HAVE_SYS_TIME_H
6545 #include <sys/time.h>
6546 #else
6547 #include <time.h>
6548 #endif
6549 #endif
6550 int
6551 main ()
6552 {
6553 static struct timeval x; x.tv_sec = x.tv_usec;
6554   ;
6555   return 0;
6556 }
6557 _ACEOF
6558 if ac_fn_c_try_compile "$LINENO"; then :
6559   emacs_cv_struct_timeval=yes
6560 else
6561   emacs_cv_struct_timeval=no
6562 fi
6563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6564 fi
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6566 $as_echo "$emacs_cv_struct_timeval" >&6; }
6567 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6568 if test $emacs_cv_struct_timeval = yes; then
6569
6570 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6571
6572 fi
6573
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6575 $as_echo_n "checking for struct exception... " >&6; }
6576 if test "${emacs_cv_struct_exception+set}" = set; then :
6577   $as_echo_n "(cached) " >&6
6578 else
6579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6580 /* end confdefs.h.  */
6581 #include <math.h>
6582 int
6583 main ()
6584 {
6585 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6586   ;
6587   return 0;
6588 }
6589 _ACEOF
6590 if ac_fn_c_try_compile "$LINENO"; then :
6591   emacs_cv_struct_exception=yes
6592 else
6593   emacs_cv_struct_exception=no
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596 fi
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6598 $as_echo "$emacs_cv_struct_exception" >&6; }
6599 HAVE_EXCEPTION=$emacs_cv_struct_exception
6600 if test $emacs_cv_struct_exception != yes; then
6601
6602 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6603
6604 fi
6605
6606 for ac_header in sys/socket.h
6607 do :
6608   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6609 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6610   cat >>confdefs.h <<_ACEOF
6611 #define HAVE_SYS_SOCKET_H 1
6612 _ACEOF
6613
6614 fi
6615
6616 done
6617
6618 for ac_header in net/if.h
6619 do :
6620   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6621 #if HAVE_SYS_SOCKET_H
6622 #include <sys/socket.h>
6623 #endif
6624 "
6625 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6626   cat >>confdefs.h <<_ACEOF
6627 #define HAVE_NET_IF_H 1
6628 _ACEOF
6629
6630 fi
6631
6632 done
6633
6634
6635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6636 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6637 if test "${ac_cv_struct_tm+set}" = set; then :
6638   $as_echo_n "(cached) " >&6
6639 else
6640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6641 /* end confdefs.h.  */
6642 #include <sys/types.h>
6643 #include <time.h>
6644
6645 int
6646 main ()
6647 {
6648 struct tm tm;
6649                                      int *p = &tm.tm_sec;
6650                                      return !p;
6651   ;
6652   return 0;
6653 }
6654 _ACEOF
6655 if ac_fn_c_try_compile "$LINENO"; then :
6656   ac_cv_struct_tm=time.h
6657 else
6658   ac_cv_struct_tm=sys/time.h
6659 fi
6660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6661 fi
6662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6663 $as_echo "$ac_cv_struct_tm" >&6; }
6664 if test $ac_cv_struct_tm = sys/time.h; then
6665
6666 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6667
6668 fi
6669
6670 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6671 #include <$ac_cv_struct_tm>
6672
6673 "
6674 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6675
6676 cat >>confdefs.h <<_ACEOF
6677 #define HAVE_STRUCT_TM_TM_ZONE 1
6678 _ACEOF
6679
6680
6681 fi
6682
6683 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6684
6685 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6686
6687 else
6688   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6689 "
6690 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6691   ac_have_decl=1
6692 else
6693   ac_have_decl=0
6694 fi
6695
6696 cat >>confdefs.h <<_ACEOF
6697 #define HAVE_DECL_TZNAME $ac_have_decl
6698 _ACEOF
6699
6700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6701 $as_echo_n "checking for tzname... " >&6; }
6702 if test "${ac_cv_var_tzname+set}" = set; then :
6703   $as_echo_n "(cached) " >&6
6704 else
6705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6706 /* end confdefs.h.  */
6707 #include <time.h>
6708 #if !HAVE_DECL_TZNAME
6709 extern char *tzname[];
6710 #endif
6711
6712 int
6713 main ()
6714 {
6715 return tzname[0][0];
6716   ;
6717   return 0;
6718 }
6719 _ACEOF
6720 if ac_fn_c_try_link "$LINENO"; then :
6721   ac_cv_var_tzname=yes
6722 else
6723   ac_cv_var_tzname=no
6724 fi
6725 rm -f core conftest.err conftest.$ac_objext \
6726     conftest$ac_exeext conftest.$ac_ext
6727 fi
6728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6729 $as_echo "$ac_cv_var_tzname" >&6; }
6730   if test $ac_cv_var_tzname = yes; then
6731
6732 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6733
6734   fi
6735 fi
6736
6737 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6738 "
6739 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6740
6741 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6742
6743 fi
6744
6745 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6746 #if HAVE_SYS_SOCKET_H
6747 #include <sys/socket.h>
6748 #endif
6749 #if HAVE_NET_IF_H
6750 #include <net/if.h>
6751 #endif
6752 "
6753 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6754
6755 cat >>confdefs.h <<_ACEOF
6756 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6757 _ACEOF
6758
6759
6760 fi
6761 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6762 #if HAVE_SYS_SOCKET_H
6763 #include <sys/socket.h>
6764 #endif
6765 #if HAVE_NET_IF_H
6766 #include <net/if.h>
6767 #endif
6768 "
6769 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6770
6771 cat >>confdefs.h <<_ACEOF
6772 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6773 _ACEOF
6774
6775
6776 fi
6777 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6778 #if HAVE_SYS_SOCKET_H
6779 #include <sys/socket.h>
6780 #endif
6781 #if HAVE_NET_IF_H
6782 #include <net/if.h>
6783 #endif
6784 "
6785 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6786
6787 cat >>confdefs.h <<_ACEOF
6788 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6789 _ACEOF
6790
6791
6792 fi
6793 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6794 #if HAVE_SYS_SOCKET_H
6795 #include <sys/socket.h>
6796 #endif
6797 #if HAVE_NET_IF_H
6798 #include <net/if.h>
6799 #endif
6800 "
6801 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6802
6803 cat >>confdefs.h <<_ACEOF
6804 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6805 _ACEOF
6806
6807
6808 fi
6809 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6810 #if HAVE_SYS_SOCKET_H
6811 #include <sys/socket.h>
6812 #endif
6813 #if HAVE_NET_IF_H
6814 #include <net/if.h>
6815 #endif
6816 "
6817 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6818
6819 cat >>confdefs.h <<_ACEOF
6820 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6821 _ACEOF
6822
6823
6824 fi
6825
6826
6827
6828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6829 $as_echo_n "checking for function prototypes... " >&6; }
6830 if test "$ac_cv_prog_cc_c89" != no; then
6831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6832 $as_echo "yes" >&6; }
6833
6834 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6835
6836
6837 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6838
6839 else
6840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6841 $as_echo "no" >&6; }
6842 fi
6843
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6845 $as_echo_n "checking for working volatile... " >&6; }
6846 if test "${ac_cv_c_volatile+set}" = set; then :
6847   $as_echo_n "(cached) " >&6
6848 else
6849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6850 /* end confdefs.h.  */
6851
6852 int
6853 main ()
6854 {
6855
6856 volatile int x;
6857 int * volatile y = (int *) 0;
6858 return !x && !y;
6859   ;
6860   return 0;
6861 }
6862 _ACEOF
6863 if ac_fn_c_try_compile "$LINENO"; then :
6864   ac_cv_c_volatile=yes
6865 else
6866   ac_cv_c_volatile=no
6867 fi
6868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6869 fi
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6871 $as_echo "$ac_cv_c_volatile" >&6; }
6872 if test $ac_cv_c_volatile = no; then
6873
6874 $as_echo "#define volatile /**/" >>confdefs.h
6875
6876 fi
6877
6878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6879 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6880 if test "${ac_cv_c_const+set}" = set; then :
6881   $as_echo_n "(cached) " >&6
6882 else
6883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6884 /* end confdefs.h.  */
6885
6886 int
6887 main ()
6888 {
6889 /* FIXME: Include the comments suggested by Paul. */
6890 #ifndef __cplusplus
6891   /* Ultrix mips cc rejects this.  */
6892   typedef int charset[2];
6893   const charset cs;
6894   /* SunOS 4.1.1 cc rejects this.  */
6895   char const *const *pcpcc;
6896   char **ppc;
6897   /* NEC SVR4.0.2 mips cc rejects this.  */
6898   struct point {int x, y;};
6899   static struct point const zero = {0,0};
6900   /* AIX XL C 1.02.0.0 rejects this.
6901      It does not let you subtract one const X* pointer from another in
6902      an arm of an if-expression whose if-part is not a constant
6903      expression */
6904   const char *g = "string";
6905   pcpcc = &g + (g ? g-g : 0);
6906   /* HPUX 7.0 cc rejects these. */
6907   ++pcpcc;
6908   ppc = (char**) pcpcc;
6909   pcpcc = (char const *const *) ppc;
6910   { /* SCO 3.2v4 cc rejects this.  */
6911     char *t;
6912     char const *s = 0 ? (char *) 0 : (char const *) 0;
6913
6914     *t++ = 0;
6915     if (s) return 0;
6916   }
6917   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6918     int x[] = {25, 17};
6919     const int *foo = &x[0];
6920     ++foo;
6921   }
6922   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6923     typedef const int *iptr;
6924     iptr p = 0;
6925     ++p;
6926   }
6927   { /* AIX XL C 1.02.0.0 rejects this saying
6928        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6929     struct s { int j; const int *ap[3]; };
6930     struct s *b; b->j = 5;
6931   }
6932   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6933     const int foo = 10;
6934     if (!foo) return 0;
6935   }
6936   return !cs[0] && !zero.x;
6937 #endif
6938
6939   ;
6940   return 0;
6941 }
6942 _ACEOF
6943 if ac_fn_c_try_compile "$LINENO"; then :
6944   ac_cv_c_const=yes
6945 else
6946   ac_cv_c_const=no
6947 fi
6948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6949 fi
6950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6951 $as_echo "$ac_cv_c_const" >&6; }
6952 if test $ac_cv_c_const = no; then
6953
6954 $as_echo "#define const /**/" >>confdefs.h
6955
6956 fi
6957
6958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6959 $as_echo_n "checking for void * support... " >&6; }
6960 if test "${emacs_cv_void_star+set}" = set; then :
6961   $as_echo_n "(cached) " >&6
6962 else
6963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6964 /* end confdefs.h.  */
6965
6966 int
6967 main ()
6968 {
6969 void * foo;
6970   ;
6971   return 0;
6972 }
6973 _ACEOF
6974 if ac_fn_c_try_compile "$LINENO"; then :
6975   emacs_cv_void_star=yes
6976 else
6977   emacs_cv_void_star=no
6978 fi
6979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6980 fi
6981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6982 $as_echo "$emacs_cv_void_star" >&6; }
6983 if test $emacs_cv_void_star = yes; then
6984   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6985
6986 else
6987   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6988
6989 fi
6990
6991
6992
6993
6994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6995 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6996 set x ${MAKE-make}
6997 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6998 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
6999   $as_echo_n "(cached) " >&6
7000 else
7001   cat >conftest.make <<\_ACEOF
7002 SHELL = /bin/sh
7003 all:
7004         @echo '@@@%%%=$(MAKE)=@@@%%%'
7005 _ACEOF
7006 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7007 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7008   *@@@%%%=?*=@@@%%%*)
7009     eval ac_cv_prog_make_${ac_make}_set=yes;;
7010   *)
7011     eval ac_cv_prog_make_${ac_make}_set=no;;
7012 esac
7013 rm -f conftest.make
7014 fi
7015 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7017 $as_echo "yes" >&6; }
7018   SET_MAKE=
7019 else
7020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7021 $as_echo "no" >&6; }
7022   SET_MAKE="MAKE=${MAKE-make}"
7023 fi
7024
7025
7026 DEPFLAGS=
7027 MKDEPDIR=":"
7028 deps_frag=deps.mk
7029 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7030    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7031 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7032    HAVE_GNU_MAKE=no
7033    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7034    if test "x$testval" != x; then
7035       HAVE_GNU_MAKE=yes
7036    else
7037       ac_enable_autodepend=no
7038    fi
7039    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7040 $as_echo "$HAVE_GNU_MAKE" >&6; }
7041    if test $HAVE_GNU_MAKE = yes; then
7042       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7043 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7044       SAVE_CFLAGS="$CFLAGS"
7045       CFLAGS="$CFLAGS -MMD -MF deps.d"
7046       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7047 /* end confdefs.h.  */
7048
7049 int
7050 main ()
7051 {
7052
7053   ;
7054   return 0;
7055 }
7056 _ACEOF
7057 if ac_fn_c_try_compile "$LINENO"; then :
7058
7059 else
7060   ac_enable_autodepend=no
7061 fi
7062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7063       CFLAGS="$SAVE_CFLAGS"
7064       test -f deps.d || ac_enable_autodepend=no
7065       rm -rf deps.d
7066       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7067 $as_echo "$ac_enable_autodepend" >&6; }
7068    fi
7069    if test $ac_enable_autodepend = yes; then
7070       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7071       ## In parallel builds, another make might create depdir between
7072       ## the first test and mkdir, so stick another test on the end.
7073       ## Or use mkinstalldirs?  mkdir -p is not portable.
7074       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7075       deps_frag=autodeps.mk
7076    fi
7077 fi
7078 deps_frag=$srcdir/src/$deps_frag
7079
7080
7081
7082
7083
7084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7085 $as_echo_n "checking for long file names... " >&6; }
7086 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7087   $as_echo_n "(cached) " >&6
7088 else
7089   ac_cv_sys_long_file_names=yes
7090 # Test for long file names in all the places we know might matter:
7091 #      .                the current directory, where building will happen
7092 #      $prefix/lib      where we will be installing things
7093 #      $exec_prefix/lib likewise
7094 #      $TMPDIR          if set, where it might want to write temporary files
7095 #      /tmp             where it might want to write temporary files
7096 #      /var/tmp         likewise
7097 #      /usr/tmp         likewise
7098 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7099   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7100   # in the usual case where exec_prefix is '${prefix}'.
7101   case $ac_dir in #(
7102     . | /* | ?:[\\/]*) ;; #(
7103     *) continue;;
7104   esac
7105   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7106   ac_xdir=$ac_dir/cf$$
7107   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7108   ac_tf1=$ac_xdir/conftest9012345
7109   ac_tf2=$ac_xdir/conftest9012346
7110   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7111     ac_cv_sys_long_file_names=no
7112   rm -f -r "$ac_xdir" 2>/dev/null
7113   test $ac_cv_sys_long_file_names = no && break
7114 done
7115 fi
7116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7117 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7118 if test $ac_cv_sys_long_file_names = yes; then
7119
7120 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7121
7122 fi
7123
7124
7125 #### Choose a window system.
7126
7127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7128 $as_echo_n "checking for X... " >&6; }
7129
7130
7131 # Check whether --with-x was given.
7132 if test "${with_x+set}" = set; then :
7133   withval=$with_x;
7134 fi
7135
7136 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7137 if test "x$with_x" = xno; then
7138   # The user explicitly disabled X.
7139   have_x=disabled
7140 else
7141   case $x_includes,$x_libraries in #(
7142     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
7143     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7144   $as_echo_n "(cached) " >&6
7145 else
7146   # One or both of the vars are not set, and there is no cached value.
7147 ac_x_includes=no ac_x_libraries=no
7148 rm -f -r conftest.dir
7149 if mkdir conftest.dir; then
7150   cd conftest.dir
7151   cat >Imakefile <<'_ACEOF'
7152 incroot:
7153         @echo incroot='${INCROOT}'
7154 usrlibdir:
7155         @echo usrlibdir='${USRLIBDIR}'
7156 libdir:
7157         @echo libdir='${LIBDIR}'
7158 _ACEOF
7159   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7160     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7161     for ac_var in incroot usrlibdir libdir; do
7162       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7163     done
7164     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7165     for ac_extension in a so sl dylib la dll; do
7166       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7167          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7168         ac_im_usrlibdir=$ac_im_libdir; break
7169       fi
7170     done
7171     # Screen out bogus values from the imake configuration.  They are
7172     # bogus both because they are the default anyway, and because
7173     # using them would break gcc on systems where it needs fixed includes.
7174     case $ac_im_incroot in
7175         /usr/include) ac_x_includes= ;;
7176         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7177     esac
7178     case $ac_im_usrlibdir in
7179         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7180         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7181     esac
7182   fi
7183   cd ..
7184   rm -f -r conftest.dir
7185 fi
7186
7187 # Standard set of common directories for X headers.
7188 # Check X11 before X11Rn because it is often a symlink to the current release.
7189 ac_x_header_dirs='
7190 /usr/X11/include
7191 /usr/X11R7/include
7192 /usr/X11R6/include
7193 /usr/X11R5/include
7194 /usr/X11R4/include
7195
7196 /usr/include/X11
7197 /usr/include/X11R7
7198 /usr/include/X11R6
7199 /usr/include/X11R5
7200 /usr/include/X11R4
7201
7202 /usr/local/X11/include
7203 /usr/local/X11R7/include
7204 /usr/local/X11R6/include
7205 /usr/local/X11R5/include
7206 /usr/local/X11R4/include
7207
7208 /usr/local/include/X11
7209 /usr/local/include/X11R7
7210 /usr/local/include/X11R6
7211 /usr/local/include/X11R5
7212 /usr/local/include/X11R4
7213
7214 /usr/X386/include
7215 /usr/x386/include
7216 /usr/XFree86/include/X11
7217
7218 /usr/include
7219 /usr/local/include
7220 /usr/unsupported/include
7221 /usr/athena/include
7222 /usr/local/x11r5/include
7223 /usr/lpp/Xamples/include
7224
7225 /usr/openwin/include
7226 /usr/openwin/share/include'
7227
7228 if test "$ac_x_includes" = no; then
7229   # Guess where to find include files, by looking for Xlib.h.
7230   # First, try using that file with no special directory specified.
7231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7232 /* end confdefs.h.  */
7233 #include <X11/Xlib.h>
7234 _ACEOF
7235 if ac_fn_c_try_cpp "$LINENO"; then :
7236   # We can compile using X headers with no special include directory.
7237 ac_x_includes=
7238 else
7239   for ac_dir in $ac_x_header_dirs; do
7240   if test -r "$ac_dir/X11/Xlib.h"; then
7241     ac_x_includes=$ac_dir
7242     break
7243   fi
7244 done
7245 fi
7246 rm -f conftest.err conftest.$ac_ext
7247 fi # $ac_x_includes = no
7248
7249 if test "$ac_x_libraries" = no; then
7250   # Check for the libraries.
7251   # See if we find them without any special options.
7252   # Don't add to $LIBS permanently.
7253   ac_save_LIBS=$LIBS
7254   LIBS="-lX11 $LIBS"
7255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7256 /* end confdefs.h.  */
7257 #include <X11/Xlib.h>
7258 int
7259 main ()
7260 {
7261 XrmInitialize ()
7262   ;
7263   return 0;
7264 }
7265 _ACEOF
7266 if ac_fn_c_try_link "$LINENO"; then :
7267   LIBS=$ac_save_LIBS
7268 # We can link X programs with no special library path.
7269 ac_x_libraries=
7270 else
7271   LIBS=$ac_save_LIBS
7272 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7273 do
7274   # Don't even attempt the hair of trying to link an X program!
7275   for ac_extension in a so sl dylib la dll; do
7276     if test -r "$ac_dir/libX11.$ac_extension"; then
7277       ac_x_libraries=$ac_dir
7278       break 2
7279     fi
7280   done
7281 done
7282 fi
7283 rm -f core conftest.err conftest.$ac_objext \
7284     conftest$ac_exeext conftest.$ac_ext
7285 fi # $ac_x_libraries = no
7286
7287 case $ac_x_includes,$ac_x_libraries in #(
7288   no,* | *,no | *\'*)
7289     # Didn't find X, or a directory has "'" in its name.
7290     ac_cv_have_x="have_x=no";; #(
7291   *)
7292     # Record where we found X for the cache.
7293     ac_cv_have_x="have_x=yes\
7294         ac_x_includes='$ac_x_includes'\
7295         ac_x_libraries='$ac_x_libraries'"
7296 esac
7297 fi
7298 ;; #(
7299     *) have_x=yes;;
7300   esac
7301   eval "$ac_cv_have_x"
7302 fi # $with_x != no
7303
7304 if test "$have_x" != yes; then
7305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7306 $as_echo "$have_x" >&6; }
7307   no_x=yes
7308 else
7309   # If each of the values was on the command line, it overrides each guess.
7310   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7311   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7312   # Update the cache value to reflect the command line values.
7313   ac_cv_have_x="have_x=yes\
7314         ac_x_includes='$x_includes'\
7315         ac_x_libraries='$x_libraries'"
7316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7317 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7318 fi
7319
7320 if test "$no_x" = yes; then
7321   window_system=none
7322 else
7323   window_system=x11
7324 fi
7325
7326 ## Workaround for bug in autoconf <= 2.62.
7327 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7328 ## No need to do anything special for these standard directories.
7329 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7330
7331    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7332
7333 fi
7334
7335 LD_SWITCH_X_SITE_AUX=
7336 LD_SWITCH_X_SITE_AUX_RPATH=
7337 if test "${x_libraries}" != NONE; then
7338   if test -n "${x_libraries}"; then
7339     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7340     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7341     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7342   fi
7343   x_default_search_path=""
7344   x_search_path=${x_libraries}
7345   if test -z "${x_search_path}"; then
7346     x_search_path=/usr/lib
7347   fi
7348   for x_library in `echo ${x_search_path}: | \
7349                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7350     x_search_path="\
7351 ${x_library}/X11/%L/%T/%N%C%S:\
7352 ${x_library}/X11/%l/%T/%N%C%S:\
7353 ${x_library}/X11/%T/%N%C%S:\
7354 ${x_library}/X11/%L/%T/%N%S:\
7355 ${x_library}/X11/%l/%T/%N%S:\
7356 ${x_library}/X11/%T/%N%S"
7357     if test x"${x_default_search_path}" = x; then
7358       x_default_search_path=${x_search_path}
7359     else
7360       x_default_search_path="${x_search_path}:${x_default_search_path}"
7361     fi
7362   done
7363 fi
7364
7365
7366
7367 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7368   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7369 fi
7370
7371 if test x"${x_includes}" = x; then
7372   bitmapdir=/usr/include/X11/bitmaps
7373 else
7374   # accumulate include directories that have X11 bitmap subdirectories
7375   bmd_acc="dummyval"
7376   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7377     if test -d "${bmd}/X11/bitmaps"; then
7378       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7379     fi
7380     if test -d "${bmd}/bitmaps"; then
7381       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7382     fi
7383   done
7384   if test ${bmd_acc} != "dummyval"; then
7385     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7386   fi
7387 fi
7388
7389 HAVE_NS=no
7390 NS_IMPL_COCOA=no
7391 NS_IMPL_GNUSTEP=no
7392 tmp_CPPFLAGS="$CPPFLAGS"
7393 tmp_CFLAGS="$CFLAGS"
7394 CPPFLAGS="$CPPFLAGS -x objective-c"
7395 CFLAGS="$CFLAGS -x objective-c"
7396 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7397 if test "${with_ns}" != no; then
7398   if test "${opsys}" = darwin; then
7399      NS_IMPL_COCOA=yes
7400      ns_appdir=`pwd`/nextstep/Emacs.app/
7401      ns_appbindir=${ns_appdir}Contents/MacOS/
7402      ns_appresdir=${ns_appdir}Contents/Resources
7403      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7404   elif test -f $GNUSTEP_CONFIG_FILE; then
7405      NS_IMPL_GNUSTEP=yes
7406      ns_appdir=`pwd`/nextstep/Emacs.app/
7407      ns_appbindir=${ns_appdir}
7408      ns_appresdir=${ns_appdir}Resources
7409      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7410           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7411      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7412           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7413      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7414      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7415        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7416      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7417        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7418      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7419      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7420      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7421      LIB_STANDARD=
7422      START_FILES=
7423      TEMACS_LDFLAGS2=
7424   fi
7425   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7426 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7427   HAVE_NS=yes
7428 else
7429   as_fn_error $? "\`--with-ns' was specified, but the include
7430   files are missing or cannot be compiled." "$LINENO" 5
7431 fi
7432
7433
7434   NS_HAVE_NSINTEGER=yes
7435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7436 /* end confdefs.h.  */
7437 #include <Foundation/NSObjCRuntime.h>
7438 int
7439 main ()
7440 {
7441 NSInteger i;
7442   ;
7443   return 0;
7444 }
7445 _ACEOF
7446 if ac_fn_c_try_compile "$LINENO"; then :
7447   ns_have_nsinteger=yes
7448 else
7449   ns_have_nsinteger=no
7450 fi
7451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7452   if test $ns_have_nsinteger = no; then
7453     NS_HAVE_NSINTEGER=no
7454   fi
7455 fi
7456
7457
7458 ns_frag=/dev/null
7459 NS_OBJ=
7460 NS_SUPPORT=
7461 if test "${HAVE_NS}" = yes; then
7462   window_system=nextstep
7463   with_xft=no
7464   # set up packaging dirs
7465   exec_prefix=${ns_appbindir}
7466   libexecdir=${ns_appbindir}/libexec
7467   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7468      prefix=${ns_appresdir}
7469   fi
7470   ns_frag=$srcdir/src/ns.mk
7471   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7472   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7473 fi
7474 CFLAGS="$tmp_CFLAGS"
7475 CPPFLAGS="$tmp_CPPFLAGS"
7476
7477
7478
7479
7480
7481 case "${window_system}" in
7482   x11 )
7483     HAVE_X_WINDOWS=yes
7484     HAVE_X11=yes
7485     case "${with_x_toolkit}" in
7486       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7487       motif ) USE_X_TOOLKIT=MOTIF ;;
7488       gtk ) with_gtk=yes
7489             USE_X_TOOLKIT=none ;;
7490       gtk3 ) with_gtk3=yes
7491              USE_X_TOOLKIT=none ;;
7492       no ) USE_X_TOOLKIT=none ;;
7493       * ) USE_X_TOOLKIT=maybe ;;
7494     esac
7495   ;;
7496   nextstep | none )
7497     HAVE_X_WINDOWS=no
7498     HAVE_X11=no
7499     USE_X_TOOLKIT=none
7500   ;;
7501 esac
7502
7503 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7504    # Extract the first word of "X", so it can be a program name with args.
7505 set dummy X; ac_word=$2
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7507 $as_echo_n "checking for $ac_word... " >&6; }
7508 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7509   $as_echo_n "(cached) " >&6
7510 else
7511   if test -n "$HAVE_XSERVER"; then
7512   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7513 else
7514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7515 for as_dir in $PATH
7516 do
7517   IFS=$as_save_IFS
7518   test -z "$as_dir" && as_dir=.
7519     for ac_exec_ext in '' $ac_executable_extensions; do
7520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7521     ac_cv_prog_HAVE_XSERVER="true"
7522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7523     break 2
7524   fi
7525 done
7526   done
7527 IFS=$as_save_IFS
7528
7529   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7530 fi
7531 fi
7532 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7533 if test -n "$HAVE_XSERVER"; then
7534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7535 $as_echo "$HAVE_XSERVER" >&6; }
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540
7541
7542    if test "$HAVE_XSERVER" = true ||
7543       test -n "$DISPLAY" ||
7544       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7545         as_fn_error $? "You seem to be running X, but no X development libraries
7546 were found.  You should install the relevant development files for X
7547 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7548 sure you have development files for image handling, i.e.
7549 tiff, gif, jpeg, png and xpm.
7550 If you are sure you want Emacs compiled without X window support, pass
7551   --without-x
7552 to configure." "$LINENO" 5
7553    fi
7554 fi
7555
7556 ### If we're using X11, we should use the X menu package.
7557 HAVE_MENUS=no
7558 case ${HAVE_X11} in
7559   yes ) HAVE_MENUS=yes ;;
7560 esac
7561
7562 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7563 # Assume not, until told otherwise.
7564 GNU_MALLOC=yes
7565 doug_lea_malloc=yes
7566 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7567 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7568
7569 else
7570   doug_lea_malloc=no
7571 fi
7572
7573 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7574 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7575
7576 else
7577   doug_lea_malloc=no
7578 fi
7579
7580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7581 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7582 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7583   $as_echo_n "(cached) " >&6
7584 else
7585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7586 /* end confdefs.h.  */
7587 extern void (* __after_morecore_hook)();
7588 int
7589 main ()
7590 {
7591 __after_morecore_hook = 0
7592   ;
7593   return 0;
7594 }
7595 _ACEOF
7596 if ac_fn_c_try_link "$LINENO"; then :
7597   emacs_cv_var___after_morecore_hook=yes
7598 else
7599   emacs_cv_var___after_morecore_hook=no
7600 fi
7601 rm -f core conftest.err conftest.$ac_objext \
7602     conftest$ac_exeext conftest.$ac_ext
7603 fi
7604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7605 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7606 if test $emacs_cv_var___after_morecore_hook = no; then
7607   doug_lea_malloc=no
7608 fi
7609
7610
7611 system_malloc=no
7612 case "$opsys" in
7613   ## darwin ld insists on the use of malloc routines in the System framework.
7614   darwin|sol2-10) system_malloc=yes ;;
7615 esac
7616
7617 if test "${system_malloc}" = "yes"; then
7618
7619 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7620
7621   GNU_MALLOC=no
7622   GNU_MALLOC_reason="
7623     (The GNU allocators don't work with this system configuration.)"
7624   GMALLOC_OBJ=
7625   VMLIMIT_OBJ=
7626 else
7627   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7628   VMLIMIT_OBJ=vm-limit.o
7629 fi
7630
7631
7632
7633 if test "$doug_lea_malloc" = "yes" ; then
7634   if test "$GNU_MALLOC" = yes ; then
7635     GNU_MALLOC_reason="
7636       (Using Doug Lea's new malloc from the GNU C Library.)"
7637   fi
7638
7639 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7640
7641
7642   ## Use mmap directly for allocating larger buffers.
7643   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7644   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7645   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7646   case "$opsys" in
7647     gnu*) REL_ALLOC=no ;;
7648   esac
7649 fi
7650
7651 if test x"${REL_ALLOC}" = x; then
7652   REL_ALLOC=${GNU_MALLOC}
7653 fi
7654
7655 use_mmap_for_buffers=no
7656 case "$opsys" in
7657   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7658 esac
7659
7660
7661
7662
7663   for ac_header in $ac_header_list
7664 do :
7665   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7666 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7667 "
7668 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7669   cat >>confdefs.h <<_ACEOF
7670 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7671 _ACEOF
7672
7673 fi
7674
7675 done
7676
7677
7678
7679
7680
7681
7682
7683
7684 for ac_func in getpagesize
7685 do :
7686   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7687 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7688   cat >>confdefs.h <<_ACEOF
7689 #define HAVE_GETPAGESIZE 1
7690 _ACEOF
7691
7692 fi
7693 done
7694
7695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7696 $as_echo_n "checking for working mmap... " >&6; }
7697 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7698   $as_echo_n "(cached) " >&6
7699 else
7700   if test "$cross_compiling" = yes; then :
7701   ac_cv_func_mmap_fixed_mapped=no
7702 else
7703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7704 /* end confdefs.h.  */
7705 $ac_includes_default
7706 /* malloc might have been renamed as rpl_malloc. */
7707 #undef malloc
7708
7709 /* Thanks to Mike Haertel and Jim Avera for this test.
7710    Here is a matrix of mmap possibilities:
7711         mmap private not fixed
7712         mmap private fixed at somewhere currently unmapped
7713         mmap private fixed at somewhere already mapped
7714         mmap shared not fixed
7715         mmap shared fixed at somewhere currently unmapped
7716         mmap shared fixed at somewhere already mapped
7717    For private mappings, we should verify that changes cannot be read()
7718    back from the file, nor mmap's back from the file at a different
7719    address.  (There have been systems where private was not correctly
7720    implemented like the infamous i386 svr4.0, and systems where the
7721    VM page cache was not coherent with the file system buffer cache
7722    like early versions of FreeBSD and possibly contemporary NetBSD.)
7723    For shared mappings, we should conversely verify that changes get
7724    propagated back to all the places they're supposed to be.
7725
7726    Grep wants private fixed already mapped.
7727    The main things grep needs to know about mmap are:
7728    * does it exist and is it safe to write into the mmap'd area
7729    * how to use it (BSD variants)  */
7730
7731 #include <fcntl.h>
7732 #include <sys/mman.h>
7733
7734 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7735 char *malloc ();
7736 #endif
7737
7738 /* This mess was copied from the GNU getpagesize.h.  */
7739 #ifndef HAVE_GETPAGESIZE
7740 # ifdef _SC_PAGESIZE
7741 #  define getpagesize() sysconf(_SC_PAGESIZE)
7742 # else /* no _SC_PAGESIZE */
7743 #  ifdef HAVE_SYS_PARAM_H
7744 #   include <sys/param.h>
7745 #   ifdef EXEC_PAGESIZE
7746 #    define getpagesize() EXEC_PAGESIZE
7747 #   else /* no EXEC_PAGESIZE */
7748 #    ifdef NBPG
7749 #     define getpagesize() NBPG * CLSIZE
7750 #     ifndef CLSIZE
7751 #      define CLSIZE 1
7752 #     endif /* no CLSIZE */
7753 #    else /* no NBPG */
7754 #     ifdef NBPC
7755 #      define getpagesize() NBPC
7756 #     else /* no NBPC */
7757 #      ifdef PAGESIZE
7758 #       define getpagesize() PAGESIZE
7759 #      endif /* PAGESIZE */
7760 #     endif /* no NBPC */
7761 #    endif /* no NBPG */
7762 #   endif /* no EXEC_PAGESIZE */
7763 #  else /* no HAVE_SYS_PARAM_H */
7764 #   define getpagesize() 8192   /* punt totally */
7765 #  endif /* no HAVE_SYS_PARAM_H */
7766 # endif /* no _SC_PAGESIZE */
7767
7768 #endif /* no HAVE_GETPAGESIZE */
7769
7770 int
7771 main ()
7772 {
7773   char *data, *data2, *data3;
7774   const char *cdata2;
7775   int i, pagesize;
7776   int fd, fd2;
7777
7778   pagesize = getpagesize ();
7779
7780   /* First, make a file with some known garbage in it. */
7781   data = (char *) malloc (pagesize);
7782   if (!data)
7783     return 1;
7784   for (i = 0; i < pagesize; ++i)
7785     *(data + i) = rand ();
7786   umask (0);
7787   fd = creat ("conftest.mmap", 0600);
7788   if (fd < 0)
7789     return 2;
7790   if (write (fd, data, pagesize) != pagesize)
7791     return 3;
7792   close (fd);
7793
7794   /* Next, check that the tail of a page is zero-filled.  File must have
7795      non-zero length, otherwise we risk SIGBUS for entire page.  */
7796   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7797   if (fd2 < 0)
7798     return 4;
7799   cdata2 = "";
7800   if (write (fd2, cdata2, 1) != 1)
7801     return 5;
7802   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7803   if (data2 == MAP_FAILED)
7804     return 6;
7805   for (i = 0; i < pagesize; ++i)
7806     if (*(data2 + i))
7807       return 7;
7808   close (fd2);
7809   if (munmap (data2, pagesize))
7810     return 8;
7811
7812   /* Next, try to mmap the file at a fixed address which already has
7813      something else allocated at it.  If we can, also make sure that
7814      we see the same garbage.  */
7815   fd = open ("conftest.mmap", O_RDWR);
7816   if (fd < 0)
7817     return 9;
7818   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7819                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7820     return 10;
7821   for (i = 0; i < pagesize; ++i)
7822     if (*(data + i) != *(data2 + i))
7823       return 11;
7824
7825   /* Finally, make sure that changes to the mapped area do not
7826      percolate back to the file as seen by read().  (This is a bug on
7827      some variants of i386 svr4.0.)  */
7828   for (i = 0; i < pagesize; ++i)
7829     *(data2 + i) = *(data2 + i) + 1;
7830   data3 = (char *) malloc (pagesize);
7831   if (!data3)
7832     return 12;
7833   if (read (fd, data3, pagesize) != pagesize)
7834     return 13;
7835   for (i = 0; i < pagesize; ++i)
7836     if (*(data + i) != *(data3 + i))
7837       return 14;
7838   close (fd);
7839   return 0;
7840 }
7841 _ACEOF
7842 if ac_fn_c_try_run "$LINENO"; then :
7843   ac_cv_func_mmap_fixed_mapped=yes
7844 else
7845   ac_cv_func_mmap_fixed_mapped=no
7846 fi
7847 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7848   conftest.$ac_objext conftest.beam conftest.$ac_ext
7849 fi
7850
7851 fi
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7853 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7854 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7855
7856 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7857
7858 fi
7859 rm -f conftest.mmap conftest.txt
7860
7861 if test $use_mmap_for_buffers = yes; then
7862
7863 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7864
7865   REL_ALLOC=no
7866 fi
7867
7868 LIBS="$LIBS_SYSTEM $LIBS"
7869
7870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7871 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7872 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7873   $as_echo_n "(cached) " >&6
7874 else
7875   ac_check_lib_save_LIBS=$LIBS
7876 LIBS="-ldnet  $LIBS"
7877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7878 /* end confdefs.h.  */
7879
7880 /* Override any GCC internal prototype to avoid an error.
7881    Use char because int might match the return type of a GCC
7882    builtin and then its argument prototype would still apply.  */
7883 #ifdef __cplusplus
7884 extern "C"
7885 #endif
7886 char dnet_ntoa ();
7887 int
7888 main ()
7889 {
7890 return dnet_ntoa ();
7891   ;
7892   return 0;
7893 }
7894 _ACEOF
7895 if ac_fn_c_try_link "$LINENO"; then :
7896   ac_cv_lib_dnet_dnet_ntoa=yes
7897 else
7898   ac_cv_lib_dnet_dnet_ntoa=no
7899 fi
7900 rm -f core conftest.err conftest.$ac_objext \
7901     conftest$ac_exeext conftest.$ac_ext
7902 LIBS=$ac_check_lib_save_LIBS
7903 fi
7904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7905 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7906 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7907   cat >>confdefs.h <<_ACEOF
7908 #define HAVE_LIBDNET 1
7909 _ACEOF
7910
7911   LIBS="-ldnet $LIBS"
7912
7913 fi
7914
7915
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7917 $as_echo_n "checking for main in -lXbsd... " >&6; }
7918 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   ac_check_lib_save_LIBS=$LIBS
7922 LIBS="-lXbsd  $LIBS"
7923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7924 /* end confdefs.h.  */
7925
7926
7927 int
7928 main ()
7929 {
7930 return main ();
7931   ;
7932   return 0;
7933 }
7934 _ACEOF
7935 if ac_fn_c_try_link "$LINENO"; then :
7936   ac_cv_lib_Xbsd_main=yes
7937 else
7938   ac_cv_lib_Xbsd_main=no
7939 fi
7940 rm -f core conftest.err conftest.$ac_objext \
7941     conftest$ac_exeext conftest.$ac_ext
7942 LIBS=$ac_check_lib_save_LIBS
7943 fi
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7945 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7946 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7947   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7948 fi
7949
7950
7951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7952 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7953 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7954   $as_echo_n "(cached) " >&6
7955 else
7956   ac_check_lib_save_LIBS=$LIBS
7957 LIBS="-lpthreads  $LIBS"
7958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7959 /* end confdefs.h.  */
7960
7961 /* Override any GCC internal prototype to avoid an error.
7962    Use char because int might match the return type of a GCC
7963    builtin and then its argument prototype would still apply.  */
7964 #ifdef __cplusplus
7965 extern "C"
7966 #endif
7967 char cma_open ();
7968 int
7969 main ()
7970 {
7971 return cma_open ();
7972   ;
7973   return 0;
7974 }
7975 _ACEOF
7976 if ac_fn_c_try_link "$LINENO"; then :
7977   ac_cv_lib_pthreads_cma_open=yes
7978 else
7979   ac_cv_lib_pthreads_cma_open=no
7980 fi
7981 rm -f core conftest.err conftest.$ac_objext \
7982     conftest$ac_exeext conftest.$ac_ext
7983 LIBS=$ac_check_lib_save_LIBS
7984 fi
7985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7986 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7987 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7988   cat >>confdefs.h <<_ACEOF
7989 #define HAVE_LIBPTHREADS 1
7990 _ACEOF
7991
7992   LIBS="-lpthreads $LIBS"
7993
7994 fi
7995
7996
7997 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7998 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7999 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8000 ## added to LIBS in configure would never contain the pthreads part,
8001 ## but the value used in Makefiles might.  FIXME?
8002 ##
8003 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8004 ## be harmless on older versions of X where it happens to exist.
8005 test "$opsys" = "aix4-2" && \
8006   test $ac_cv_lib_pthreads_cma_open = yes && \
8007   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8008
8009
8010 case ${host_os} in
8011 aix*)
8012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8013 $as_echo_n "checking for -bbigtoc option... " >&6; }
8014 if test "${gdb_cv_bigtoc+set}" = set; then :
8015   $as_echo_n "(cached) " >&6
8016 else
8017
8018     case $GCC in
8019     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8020     *) gdb_cv_bigtoc=-bbigtoc ;;
8021     esac
8022
8023     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8024     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8025 /* end confdefs.h.  */
8026
8027 int
8028 main ()
8029 {
8030 int i;
8031   ;
8032   return 0;
8033 }
8034 _ACEOF
8035 if ac_fn_c_try_link "$LINENO"; then :
8036
8037 else
8038   gdb_cv_bigtoc=
8039 fi
8040 rm -f core conftest.err conftest.$ac_objext \
8041     conftest$ac_exeext conftest.$ac_ext
8042
8043 fi
8044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8045 $as_echo "$gdb_cv_bigtoc" >&6; }
8046   ;;
8047 esac
8048
8049 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8050 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8051 # REAL_CPPFLAGS later on.
8052
8053 REAL_CFLAGS="$CFLAGS"
8054 REAL_CPPFLAGS="$CPPFLAGS"
8055
8056 if test "${HAVE_X11}" = "yes"; then
8057   DEFS="$C_SWITCH_X_SITE $DEFS"
8058   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8059   LIBS="-lX11 $LIBS"
8060   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8061   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8062
8063   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8064   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8065   # but it's more convenient here to set LD_RUN_PATH
8066   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8067   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8068     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8069     export LD_RUN_PATH
8070   fi
8071
8072   if test "${opsys}" = "gnu-linux"; then
8073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8074 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8075     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077
8078 int
8079 main ()
8080 {
8081 XOpenDisplay ("foo");
8082   ;
8083   return 0;
8084 }
8085 _ACEOF
8086 if ac_fn_c_try_link "$LINENO"; then :
8087   xlinux_first_failure=no
8088 else
8089   xlinux_first_failure=yes
8090 fi
8091 rm -f core conftest.err conftest.$ac_objext \
8092     conftest$ac_exeext conftest.$ac_ext
8093     if test "${xlinux_first_failure}" = "yes"; then
8094       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8095       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8096       OLD_CPPFLAGS="$CPPFLAGS"
8097       OLD_LIBS="$LIBS"
8098       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8099       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8100       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8101       LIBS="$LIBS -b i486-linuxaout"
8102       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8103 /* end confdefs.h.  */
8104
8105 int
8106 main ()
8107 {
8108 XOpenDisplay ("foo");
8109   ;
8110   return 0;
8111 }
8112 _ACEOF
8113 if ac_fn_c_try_link "$LINENO"; then :
8114   xlinux_second_failure=no
8115 else
8116   xlinux_second_failure=yes
8117 fi
8118 rm -f core conftest.err conftest.$ac_objext \
8119     conftest$ac_exeext conftest.$ac_ext
8120       if test "${xlinux_second_failure}" = "yes"; then
8121         # If we get the same failure with -b, there is no use adding -b.
8122         # So take it out.  This plays safe.
8123         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8124         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8125         CPPFLAGS="$OLD_CPPFLAGS"
8126         LIBS="$OLD_LIBS"
8127         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8128 $as_echo "no" >&6; }
8129       else
8130         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8131 $as_echo "yes" >&6; }
8132       fi
8133     else
8134       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8135 $as_echo "no" >&6; }
8136     fi
8137   fi
8138
8139   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8140   # header files included from there.
8141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8142 $as_echo_n "checking for Xkb... " >&6; }
8143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8144 /* end confdefs.h.  */
8145 #include <X11/Xlib.h>
8146 #include <X11/XKBlib.h>
8147 int
8148 main ()
8149 {
8150 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8151   ;
8152   return 0;
8153 }
8154 _ACEOF
8155 if ac_fn_c_try_link "$LINENO"; then :
8156   emacs_xkb=yes
8157 else
8158   emacs_xkb=no
8159 fi
8160 rm -f core conftest.err conftest.$ac_objext \
8161     conftest$ac_exeext conftest.$ac_ext
8162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8163 $as_echo "$emacs_xkb" >&6; }
8164   if test $emacs_xkb = yes; then
8165
8166 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8167
8168   fi
8169
8170   for ac_func in XrmSetDatabase XScreenResourceString \
8171 XScreenNumberOfScreen XSetWMProtocols
8172 do :
8173   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8174 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8175 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8176   cat >>confdefs.h <<_ACEOF
8177 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8178 _ACEOF
8179
8180 fi
8181 done
8182
8183 fi
8184
8185 if test "${window_system}" = "x11"; then
8186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8187 $as_echo_n "checking X11 version 6... " >&6; }
8188   if test "${emacs_cv_x11_version_6+set}" = set; then :
8189   $as_echo_n "(cached) " >&6
8190 else
8191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8192 /* end confdefs.h.  */
8193 #include <X11/Xlib.h>
8194 int
8195 main ()
8196 {
8197 #if XlibSpecificationRelease < 6
8198 fail;
8199 #endif
8200
8201   ;
8202   return 0;
8203 }
8204 _ACEOF
8205 if ac_fn_c_try_link "$LINENO"; then :
8206   emacs_cv_x11_version_6=yes
8207 else
8208   emacs_cv_x11_version_6=no
8209 fi
8210 rm -f core conftest.err conftest.$ac_objext \
8211     conftest$ac_exeext conftest.$ac_ext
8212 fi
8213
8214   if test $emacs_cv_x11_version_6 = yes; then
8215     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8216 $as_echo "6 or newer" >&6; }
8217
8218 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8219
8220
8221 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8222
8223     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8224     ## XIM support.
8225     case "$opsys" in
8226       sol2-*) : ;;
8227       *)
8228 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8229
8230          ;;
8231     esac
8232   else
8233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8234 $as_echo "before 6" >&6; }
8235   fi
8236 fi
8237
8238
8239 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8240 HAVE_RSVG=no
8241 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8242   if test "${with_rsvg}" != "no"; then
8243     RSVG_REQUIRED=2.11.0
8244     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8245
8246
8247   succeeded=no
8248
8249   # Extract the first word of "pkg-config", so it can be a program name with args.
8250 set dummy pkg-config; ac_word=$2
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8252 $as_echo_n "checking for $ac_word... " >&6; }
8253 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8254   $as_echo_n "(cached) " >&6
8255 else
8256   case $PKG_CONFIG in
8257   [\\/]* | ?:[\\/]*)
8258   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8259   ;;
8260   *)
8261   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8262 for as_dir in $PATH
8263 do
8264   IFS=$as_save_IFS
8265   test -z "$as_dir" && as_dir=.
8266     for ac_exec_ext in '' $ac_executable_extensions; do
8267   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8268     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8270     break 2
8271   fi
8272 done
8273   done
8274 IFS=$as_save_IFS
8275
8276   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8277   ;;
8278 esac
8279 fi
8280 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8281 if test -n "$PKG_CONFIG"; then
8282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8283 $as_echo "$PKG_CONFIG" >&6; }
8284 else
8285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8286 $as_echo "no" >&6; }
8287 fi
8288
8289
8290
8291   if test "$PKG_CONFIG" = "no" ; then
8292      :
8293   else
8294      PKG_CONFIG_MIN_VERSION=0.9.0
8295      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8297 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8298
8299         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8301 $as_echo "yes" >&6; }
8302             succeeded=yes
8303
8304             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8305 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8306             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8308 $as_echo "$RSVG_CFLAGS" >&6; }
8309
8310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8311 $as_echo_n "checking RSVG_LIBS... " >&6; }
8312             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8314 $as_echo "$RSVG_LIBS" >&6; }
8315         else
8316             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8317 $as_echo "no" >&6; }
8318             RSVG_CFLAGS=""
8319             RSVG_LIBS=""
8320             ## If we have a custom action on failure, don't print errors, but
8321             ## do set a variable so people can do so.
8322             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8323
8324         fi
8325
8326
8327
8328      else
8329         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8330         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8331      fi
8332   fi
8333
8334   if test $succeeded = yes; then
8335      :
8336   else
8337      :
8338   fi
8339
8340
8341
8342
8343     if test ".${RSVG_CFLAGS}" != "."; then
8344       HAVE_RSVG=yes
8345
8346 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8347
8348       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8349       LIBS="$RSVG_LIBS $LIBS"
8350     fi
8351   fi
8352 fi
8353
8354
8355 HAVE_GTK=no
8356 if test "${with_gtk3}" = "yes"; then
8357   GLIB_REQUIRED=2.6
8358   GTK_REQUIRED=2.90
8359   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8360
8361
8362   succeeded=no
8363
8364   # Extract the first word of "pkg-config", so it can be a program name with args.
8365 set dummy pkg-config; ac_word=$2
8366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8367 $as_echo_n "checking for $ac_word... " >&6; }
8368 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8369   $as_echo_n "(cached) " >&6
8370 else
8371   case $PKG_CONFIG in
8372   [\\/]* | ?:[\\/]*)
8373   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8374   ;;
8375   *)
8376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8377 for as_dir in $PATH
8378 do
8379   IFS=$as_save_IFS
8380   test -z "$as_dir" && as_dir=.
8381     for ac_exec_ext in '' $ac_executable_extensions; do
8382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8383     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8385     break 2
8386   fi
8387 done
8388   done
8389 IFS=$as_save_IFS
8390
8391   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8392   ;;
8393 esac
8394 fi
8395 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8396 if test -n "$PKG_CONFIG"; then
8397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8398 $as_echo "$PKG_CONFIG" >&6; }
8399 else
8400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8401 $as_echo "no" >&6; }
8402 fi
8403
8404
8405
8406   if test "$PKG_CONFIG" = "no" ; then
8407      pkg_check_gtk=no
8408   else
8409      PKG_CONFIG_MIN_VERSION=0.9.0
8410      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8411         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8412 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8413
8414         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8416 $as_echo "yes" >&6; }
8417             succeeded=yes
8418
8419             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8420 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8421             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8423 $as_echo "$GTK_CFLAGS" >&6; }
8424
8425             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8426 $as_echo_n "checking GTK_LIBS... " >&6; }
8427             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8428             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8429 $as_echo "$GTK_LIBS" >&6; }
8430         else
8431             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8432 $as_echo "no" >&6; }
8433             GTK_CFLAGS=""
8434             GTK_LIBS=""
8435             ## If we have a custom action on failure, don't print errors, but
8436             ## do set a variable so people can do so.
8437             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8438
8439         fi
8440
8441
8442
8443      else
8444         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8445         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8446      fi
8447   fi
8448
8449   if test $succeeded = yes; then
8450      pkg_check_gtk=yes
8451   else
8452      pkg_check_gtk=no
8453   fi
8454
8455   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8456      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8457   fi
8458 fi
8459
8460 if test "$pkg_check_gtk" != "yes"; then
8461   HAVE_GTK=no
8462 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8463   GLIB_REQUIRED=2.6
8464   GTK_REQUIRED=2.6
8465   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8466
8467
8468   succeeded=no
8469
8470   # Extract the first word of "pkg-config", so it can be a program name with args.
8471 set dummy pkg-config; ac_word=$2
8472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8473 $as_echo_n "checking for $ac_word... " >&6; }
8474 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8475   $as_echo_n "(cached) " >&6
8476 else
8477   case $PKG_CONFIG in
8478   [\\/]* | ?:[\\/]*)
8479   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8480   ;;
8481   *)
8482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8483 for as_dir in $PATH
8484 do
8485   IFS=$as_save_IFS
8486   test -z "$as_dir" && as_dir=.
8487     for ac_exec_ext in '' $ac_executable_extensions; do
8488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8489     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8491     break 2
8492   fi
8493 done
8494   done
8495 IFS=$as_save_IFS
8496
8497   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8498   ;;
8499 esac
8500 fi
8501 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8502 if test -n "$PKG_CONFIG"; then
8503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8504 $as_echo "$PKG_CONFIG" >&6; }
8505 else
8506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8507 $as_echo "no" >&6; }
8508 fi
8509
8510
8511
8512   if test "$PKG_CONFIG" = "no" ; then
8513      pkg_check_gtk=no
8514   else
8515      PKG_CONFIG_MIN_VERSION=0.9.0
8516      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8517         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8518 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8519
8520         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8521             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8522 $as_echo "yes" >&6; }
8523             succeeded=yes
8524
8525             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8526 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8527             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8528             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8529 $as_echo "$GTK_CFLAGS" >&6; }
8530
8531             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8532 $as_echo_n "checking GTK_LIBS... " >&6; }
8533             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8535 $as_echo "$GTK_LIBS" >&6; }
8536         else
8537             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8538 $as_echo "no" >&6; }
8539             GTK_CFLAGS=""
8540             GTK_LIBS=""
8541             ## If we have a custom action on failure, don't print errors, but
8542             ## do set a variable so people can do so.
8543             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8544
8545         fi
8546
8547
8548
8549      else
8550         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8551         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8552      fi
8553   fi
8554
8555   if test $succeeded = yes; then
8556      pkg_check_gtk=yes
8557   else
8558      pkg_check_gtk=no
8559   fi
8560
8561   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8562      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8563   fi
8564 fi
8565 fi
8566
8567 GTK_OBJ=
8568 if test x"$pkg_check_gtk" = xyes; then
8569
8570
8571
8572   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8573   CFLAGS="$CFLAGS $GTK_CFLAGS"
8574   LIBS="$GTK_LIBS $LIBS"
8575     GTK_COMPILES=no
8576   for ac_func in gtk_main
8577 do :
8578   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8579 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8580   cat >>confdefs.h <<_ACEOF
8581 #define HAVE_GTK_MAIN 1
8582 _ACEOF
8583  GTK_COMPILES=yes
8584 fi
8585 done
8586
8587   if test "${GTK_COMPILES}" != "yes"; then
8588     if test "$USE_X_TOOLKIT" != "maybe"; then
8589       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8590     fi
8591   else
8592     HAVE_GTK=yes
8593
8594 $as_echo "#define USE_GTK 1" >>confdefs.h
8595
8596     GTK_OBJ=gtkutil.o
8597     USE_X_TOOLKIT=none
8598     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8599       :
8600     else
8601       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8602        closing open displays.  This is no problem if you just use
8603        one display, but if you use more than one and close one of them
8604        Emacs may crash." >&5
8605 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8606        closing open displays.  This is no problem if you just use
8607        one display, but if you use more than one and close one of them
8608        Emacs may crash." >&2;}
8609       sleep 3
8610     fi
8611   fi
8612
8613 fi
8614
8615
8616
8617 if test "${HAVE_GTK}" = "yes"; then
8618
8619       if test "$with_toolkit_scroll_bars" != no; then
8620     with_toolkit_scroll_bars=yes
8621   fi
8622
8623           HAVE_GTK_FILE_SELECTION=no
8624   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8625 #include <gtk/gtk.h>
8626 "
8627 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8628   HAVE_GTK_FILE_SELECTION=yes
8629 else
8630   HAVE_GTK_FILE_SELECTION=no
8631 fi
8632
8633   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8634     for ac_func in gtk_file_selection_new
8635 do :
8636   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8637 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8638   cat >>confdefs.h <<_ACEOF
8639 #define HAVE_GTK_FILE_SELECTION_NEW 1
8640 _ACEOF
8641
8642 fi
8643 done
8644
8645   fi
8646
8647         HAVE_GTK_AND_PTHREAD=no
8648     for ac_header in pthread.h
8649 do :
8650   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8651 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8652   cat >>confdefs.h <<_ACEOF
8653 #define HAVE_PTHREAD_H 1
8654 _ACEOF
8655
8656 fi
8657
8658 done
8659
8660     if test "$ac_cv_header_pthread_h"; then
8661       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8662 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8663 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8664   $as_echo_n "(cached) " >&6
8665 else
8666   ac_check_lib_save_LIBS=$LIBS
8667 LIBS="-lpthread  $LIBS"
8668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8669 /* end confdefs.h.  */
8670
8671 /* Override any GCC internal prototype to avoid an error.
8672    Use char because int might match the return type of a GCC
8673    builtin and then its argument prototype would still apply.  */
8674 #ifdef __cplusplus
8675 extern "C"
8676 #endif
8677 char pthread_self ();
8678 int
8679 main ()
8680 {
8681 return pthread_self ();
8682   ;
8683   return 0;
8684 }
8685 _ACEOF
8686 if ac_fn_c_try_link "$LINENO"; then :
8687   ac_cv_lib_pthread_pthread_self=yes
8688 else
8689   ac_cv_lib_pthread_pthread_self=no
8690 fi
8691 rm -f core conftest.err conftest.$ac_objext \
8692     conftest$ac_exeext conftest.$ac_ext
8693 LIBS=$ac_check_lib_save_LIBS
8694 fi
8695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8696 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8697 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8698   HAVE_GTK_AND_PTHREAD=yes
8699 fi
8700
8701     fi
8702     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8703       case "${canonical}" in
8704         *-hpux*) ;;
8705         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8706       esac
8707
8708 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8709
8710     fi
8711
8712     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8713                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8714                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8715                  gtk_orientable_set_orientation
8716 do :
8717   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8718 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8719 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8720   cat >>confdefs.h <<_ACEOF
8721 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8722 _ACEOF
8723
8724 fi
8725 done
8726
8727
8728 fi
8729
8730 HAVE_DBUS=no
8731 DBUS_OBJ=
8732 if test "${with_dbus}" = "yes"; then
8733
8734   succeeded=no
8735
8736   # Extract the first word of "pkg-config", so it can be a program name with args.
8737 set dummy pkg-config; ac_word=$2
8738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8739 $as_echo_n "checking for $ac_word... " >&6; }
8740 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8741   $as_echo_n "(cached) " >&6
8742 else
8743   case $PKG_CONFIG in
8744   [\\/]* | ?:[\\/]*)
8745   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8746   ;;
8747   *)
8748   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8749 for as_dir in $PATH
8750 do
8751   IFS=$as_save_IFS
8752   test -z "$as_dir" && as_dir=.
8753     for ac_exec_ext in '' $ac_executable_extensions; do
8754   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8755     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8756     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8757     break 2
8758   fi
8759 done
8760   done
8761 IFS=$as_save_IFS
8762
8763   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8764   ;;
8765 esac
8766 fi
8767 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8768 if test -n "$PKG_CONFIG"; then
8769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8770 $as_echo "$PKG_CONFIG" >&6; }
8771 else
8772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8773 $as_echo "no" >&6; }
8774 fi
8775
8776
8777
8778   if test "$PKG_CONFIG" = "no" ; then
8779      HAVE_DBUS=no
8780   else
8781      PKG_CONFIG_MIN_VERSION=0.9.0
8782      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8783         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8784 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8785
8786         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8787             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8788 $as_echo "yes" >&6; }
8789             succeeded=yes
8790
8791             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8792 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8793             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8794             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8795 $as_echo "$DBUS_CFLAGS" >&6; }
8796
8797             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8798 $as_echo_n "checking DBUS_LIBS... " >&6; }
8799             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8800             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8801 $as_echo "$DBUS_LIBS" >&6; }
8802         else
8803             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8804 $as_echo "no" >&6; }
8805             DBUS_CFLAGS=""
8806             DBUS_LIBS=""
8807             ## If we have a custom action on failure, don't print errors, but
8808             ## do set a variable so people can do so.
8809             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8810
8811         fi
8812
8813
8814
8815      else
8816         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8817         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8818      fi
8819   fi
8820
8821   if test $succeeded = yes; then
8822      HAVE_DBUS=yes
8823   else
8824      HAVE_DBUS=no
8825   fi
8826
8827    if test "$HAVE_DBUS" = yes; then
8828      LIBS="$LIBS $DBUS_LIBS"
8829
8830 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8831
8832      for ac_func in dbus_watch_get_unix_fd
8833 do :
8834   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8835 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8836   cat >>confdefs.h <<_ACEOF
8837 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8838 _ACEOF
8839
8840 fi
8841 done
8842
8843      DBUS_OBJ=dbusbind.o
8844    fi
8845 fi
8846
8847
8848 HAVE_GCONF=no
8849 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8850
8851   succeeded=no
8852
8853   # Extract the first word of "pkg-config", so it can be a program name with args.
8854 set dummy pkg-config; ac_word=$2
8855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8856 $as_echo_n "checking for $ac_word... " >&6; }
8857 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8858   $as_echo_n "(cached) " >&6
8859 else
8860   case $PKG_CONFIG in
8861   [\\/]* | ?:[\\/]*)
8862   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8863   ;;
8864   *)
8865   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8866 for as_dir in $PATH
8867 do
8868   IFS=$as_save_IFS
8869   test -z "$as_dir" && as_dir=.
8870     for ac_exec_ext in '' $ac_executable_extensions; do
8871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8872     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8874     break 2
8875   fi
8876 done
8877   done
8878 IFS=$as_save_IFS
8879
8880   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8881   ;;
8882 esac
8883 fi
8884 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8885 if test -n "$PKG_CONFIG"; then
8886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8887 $as_echo "$PKG_CONFIG" >&6; }
8888 else
8889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8890 $as_echo "no" >&6; }
8891 fi
8892
8893
8894
8895   if test "$PKG_CONFIG" = "no" ; then
8896      HAVE_GCONF=no
8897   else
8898      PKG_CONFIG_MIN_VERSION=0.9.0
8899      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8900         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8901 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8902
8903         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8904             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8905 $as_echo "yes" >&6; }
8906             succeeded=yes
8907
8908             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8909 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8910             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8911             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8912 $as_echo "$GCONF_CFLAGS" >&6; }
8913
8914             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8915 $as_echo_n "checking GCONF_LIBS... " >&6; }
8916             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8917             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8918 $as_echo "$GCONF_LIBS" >&6; }
8919         else
8920             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8921 $as_echo "no" >&6; }
8922             GCONF_CFLAGS=""
8923             GCONF_LIBS=""
8924             ## If we have a custom action on failure, don't print errors, but
8925             ## do set a variable so people can do so.
8926             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8927
8928         fi
8929
8930
8931
8932      else
8933         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8934         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8935      fi
8936   fi
8937
8938   if test $succeeded = yes; then
8939      HAVE_GCONF=yes
8940   else
8941      HAVE_GCONF=no
8942   fi
8943
8944    if test "$HAVE_GCONF" = yes; then
8945
8946 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8947
8948    fi
8949 fi
8950
8951 HAVE_LIBSELINUX=no
8952 LIBSELINUX_LIBS=
8953 if test "${with_selinux}" = "yes"; then
8954    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8955 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8956 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8957   $as_echo_n "(cached) " >&6
8958 else
8959   ac_check_lib_save_LIBS=$LIBS
8960 LIBS="-lselinux  $LIBS"
8961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8962 /* end confdefs.h.  */
8963
8964 /* Override any GCC internal prototype to avoid an error.
8965    Use char because int might match the return type of a GCC
8966    builtin and then its argument prototype would still apply.  */
8967 #ifdef __cplusplus
8968 extern "C"
8969 #endif
8970 char lgetfilecon ();
8971 int
8972 main ()
8973 {
8974 return lgetfilecon ();
8975   ;
8976   return 0;
8977 }
8978 _ACEOF
8979 if ac_fn_c_try_link "$LINENO"; then :
8980   ac_cv_lib_selinux_lgetfilecon=yes
8981 else
8982   ac_cv_lib_selinux_lgetfilecon=no
8983 fi
8984 rm -f core conftest.err conftest.$ac_objext \
8985     conftest$ac_exeext conftest.$ac_ext
8986 LIBS=$ac_check_lib_save_LIBS
8987 fi
8988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8989 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8990 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8991   HAVE_LIBSELINUX=yes
8992 else
8993   HAVE_LIBSELINUX=no
8994 fi
8995
8996    if test "$HAVE_LIBSELINUX" = yes; then
8997
8998 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8999
9000       LIBSELINUX_LIBS=-lselinux
9001    fi
9002 fi
9003
9004
9005 HAVE_XAW3D=no
9006 LUCID_LIBW=
9007 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9008   if test "$with_xaw3d" != no; then
9009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9010 $as_echo_n "checking for xaw3d... " >&6; }
9011     if test "${emacs_cv_xaw3d+set}" = set; then :
9012   $as_echo_n "(cached) " >&6
9013 else
9014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9015 /* end confdefs.h.  */
9016
9017 #include <X11/Intrinsic.h>
9018 #include <X11/Xaw3d/Simple.h>
9019 int
9020 main ()
9021 {
9022
9023   ;
9024   return 0;
9025 }
9026 _ACEOF
9027 if ac_fn_c_try_link "$LINENO"; then :
9028   emacs_cv_xaw3d=yes
9029 else
9030   emacs_cv_xaw3d=no
9031 fi
9032 rm -f core conftest.err conftest.$ac_objext \
9033     conftest$ac_exeext conftest.$ac_ext
9034 fi
9035
9036   else
9037     emacs_cv_xaw3d=no
9038   fi
9039   if test $emacs_cv_xaw3d = yes; then
9040     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9041 $as_echo "yes; using Lucid toolkit" >&6; }
9042     USE_X_TOOLKIT=LUCID
9043     HAVE_XAW3D=yes
9044     LUCID_LIBW=-lXaw3d
9045
9046 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9047
9048   else
9049     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9050 $as_echo "no" >&6; }
9051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9052 $as_echo_n "checking for libXaw... " >&6; }
9053     if test "${emacs_cv_xaw+set}" = set; then :
9054   $as_echo_n "(cached) " >&6
9055 else
9056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9057 /* end confdefs.h.  */
9058
9059 #include <X11/Intrinsic.h>
9060 #include <X11/Xaw/Simple.h>
9061 int
9062 main ()
9063 {
9064
9065   ;
9066   return 0;
9067 }
9068 _ACEOF
9069 if ac_fn_c_try_link "$LINENO"; then :
9070   emacs_cv_xaw=yes
9071 else
9072   emacs_cv_xaw=no
9073 fi
9074 rm -f core conftest.err conftest.$ac_objext \
9075     conftest$ac_exeext conftest.$ac_ext
9076 fi
9077
9078     if test $emacs_cv_xaw = yes; then
9079       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9080 $as_echo "yes; using Lucid toolkit" >&6; }
9081       USE_X_TOOLKIT=LUCID
9082       LUCID_LIBW=-lXaw
9083     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9084       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9085     else
9086       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9087 $as_echo "no; do not use toolkit by default" >&6; }
9088       USE_X_TOOLKIT=none
9089     fi
9090   fi
9091 fi
9092
9093 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9094
9095 LIBXTR6=
9096 if test "${USE_X_TOOLKIT}" != "none"; then
9097   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9098 $as_echo_n "checking X11 toolkit version... " >&6; }
9099   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9100   $as_echo_n "(cached) " >&6
9101 else
9102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9103 /* end confdefs.h.  */
9104 #include <X11/Intrinsic.h>
9105 int
9106 main ()
9107 {
9108 #if XtSpecificationRelease < 6
9109 fail;
9110 #endif
9111
9112   ;
9113   return 0;
9114 }
9115 _ACEOF
9116 if ac_fn_c_try_link "$LINENO"; then :
9117   emacs_cv_x11_toolkit_version_6=yes
9118 else
9119   emacs_cv_x11_toolkit_version_6=no
9120 fi
9121 rm -f core conftest.err conftest.$ac_objext \
9122     conftest$ac_exeext conftest.$ac_ext
9123 fi
9124
9125   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9126   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9127     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9128 $as_echo "6 or newer" >&6; }
9129
9130 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9131
9132     LIBXTR6="-lSM -lICE"
9133     case "$opsys" in
9134       ## Use libw.a along with X11R6 Xt.
9135       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9136     esac
9137   else
9138     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9139 $as_echo "before 6" >&6; }
9140   fi
9141
9142   OLDLIBS="$LIBS"
9143   if test x$HAVE_X11XTR6 = xyes; then
9144     LIBS="-lXt -lSM -lICE $LIBS"
9145   else
9146     LIBS="-lXt $LIBS"
9147   fi
9148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9149 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9150 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9151   $as_echo_n "(cached) " >&6
9152 else
9153   ac_check_lib_save_LIBS=$LIBS
9154 LIBS="-lXmu  $LIBS"
9155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9156 /* end confdefs.h.  */
9157
9158 /* Override any GCC internal prototype to avoid an error.
9159    Use char because int might match the return type of a GCC
9160    builtin and then its argument prototype would still apply.  */
9161 #ifdef __cplusplus
9162 extern "C"
9163 #endif
9164 char XmuConvertStandardSelection ();
9165 int
9166 main ()
9167 {
9168 return XmuConvertStandardSelection ();
9169   ;
9170   return 0;
9171 }
9172 _ACEOF
9173 if ac_fn_c_try_link "$LINENO"; then :
9174   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9175 else
9176   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9177 fi
9178 rm -f core conftest.err conftest.$ac_objext \
9179     conftest$ac_exeext conftest.$ac_ext
9180 LIBS=$ac_check_lib_save_LIBS
9181 fi
9182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9183 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9184 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9185   cat >>confdefs.h <<_ACEOF
9186 #define HAVE_LIBXMU 1
9187 _ACEOF
9188
9189   LIBS="-lXmu $LIBS"
9190
9191 fi
9192
9193   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9194 fi
9195
9196
9197 LIBXMU=-lXmu
9198 case "$machine" in
9199   ## These machines don't supply Xmu.
9200   hpux* | aix4-2 )
9201     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9202     ;;
9203 esac
9204
9205
9206 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9207 if test "${HAVE_X11}" = "yes"; then
9208   if test "${USE_X_TOOLKIT}" != "none"; then
9209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9210 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9211 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9212   $as_echo_n "(cached) " >&6
9213 else
9214   ac_check_lib_save_LIBS=$LIBS
9215 LIBS="-lXext  $LIBS"
9216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9217 /* end confdefs.h.  */
9218
9219 /* Override any GCC internal prototype to avoid an error.
9220    Use char because int might match the return type of a GCC
9221    builtin and then its argument prototype would still apply.  */
9222 #ifdef __cplusplus
9223 extern "C"
9224 #endif
9225 char XShapeQueryExtension ();
9226 int
9227 main ()
9228 {
9229 return XShapeQueryExtension ();
9230   ;
9231   return 0;
9232 }
9233 _ACEOF
9234 if ac_fn_c_try_link "$LINENO"; then :
9235   ac_cv_lib_Xext_XShapeQueryExtension=yes
9236 else
9237   ac_cv_lib_Xext_XShapeQueryExtension=no
9238 fi
9239 rm -f core conftest.err conftest.$ac_objext \
9240     conftest$ac_exeext conftest.$ac_ext
9241 LIBS=$ac_check_lib_save_LIBS
9242 fi
9243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9244 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9245 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9246   cat >>confdefs.h <<_ACEOF
9247 #define HAVE_LIBXEXT 1
9248 _ACEOF
9249
9250   LIBS="-lXext $LIBS"
9251
9252 fi
9253
9254   fi
9255 fi
9256
9257 LIBXP=
9258 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9260 $as_echo_n "checking for Motif version 2.1... " >&6; }
9261 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9262   $as_echo_n "(cached) " >&6
9263 else
9264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9265 /* end confdefs.h.  */
9266 #include <Xm/Xm.h>
9267 int
9268 main ()
9269 {
9270 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9271 int x = 5;
9272 #else
9273 Motif version prior to 2.1.
9274 #endif
9275   ;
9276   return 0;
9277 }
9278 _ACEOF
9279 if ac_fn_c_try_compile "$LINENO"; then :
9280   emacs_cv_motif_version_2_1=yes
9281 else
9282   emacs_cv_motif_version_2_1=no
9283 fi
9284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9285 fi
9286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9287 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9288   if test $emacs_cv_motif_version_2_1 = yes; then
9289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9290 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9291 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9292   $as_echo_n "(cached) " >&6
9293 else
9294   ac_check_lib_save_LIBS=$LIBS
9295 LIBS="-lXp  $LIBS"
9296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9297 /* end confdefs.h.  */
9298
9299 /* Override any GCC internal prototype to avoid an error.
9300    Use char because int might match the return type of a GCC
9301    builtin and then its argument prototype would still apply.  */
9302 #ifdef __cplusplus
9303 extern "C"
9304 #endif
9305 char XpCreateContext ();
9306 int
9307 main ()
9308 {
9309 return XpCreateContext ();
9310   ;
9311   return 0;
9312 }
9313 _ACEOF
9314 if ac_fn_c_try_link "$LINENO"; then :
9315   ac_cv_lib_Xp_XpCreateContext=yes
9316 else
9317   ac_cv_lib_Xp_XpCreateContext=no
9318 fi
9319 rm -f core conftest.err conftest.$ac_objext \
9320     conftest$ac_exeext conftest.$ac_ext
9321 LIBS=$ac_check_lib_save_LIBS
9322 fi
9323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9324 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9325 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9326   LIBXP=-lXp
9327 fi
9328
9329   else
9330     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9331 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9332 if test "${emacs_cv_lesstif+set}" = set; then :
9333   $as_echo_n "(cached) " >&6
9334 else
9335   # We put this in CFLAGS temporarily to precede other -I options
9336     # that might be in CFLAGS temporarily.
9337     # We put this in CPPFLAGS where it precedes the other -I options.
9338     OLD_CPPFLAGS=$CPPFLAGS
9339     OLD_CFLAGS=$CFLAGS
9340     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9341     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9342     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9343 /* end confdefs.h.  */
9344 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9345 int
9346 main ()
9347 {
9348 int x = 5;
9349   ;
9350   return 0;
9351 }
9352 _ACEOF
9353 if ac_fn_c_try_compile "$LINENO"; then :
9354   emacs_cv_lesstif=yes
9355 else
9356   emacs_cv_lesstif=no
9357 fi
9358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9361 $as_echo "$emacs_cv_lesstif" >&6; }
9362     if test $emacs_cv_lesstif = yes; then
9363       # Make sure this -I option remains in CPPFLAGS after it is set
9364       # back to REAL_CPPFLAGS.
9365       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9366       # have those other -I options anyway.  Ultimately, having this
9367       # directory ultimately in CPPFLAGS will be enough.
9368       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9369       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9370     else
9371       CFLAGS=$OLD_CFLAGS
9372       CPPFLAGS=$OLD_CPPFLAGS
9373     fi
9374   fi
9375 fi
9376
9377
9378 USE_TOOLKIT_SCROLL_BARS=no
9379 if test "${with_toolkit_scroll_bars}" != "no"; then
9380   if test "${USE_X_TOOLKIT}" != "none"; then
9381     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9382       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9383
9384       HAVE_XAW3D=no
9385       USE_TOOLKIT_SCROLL_BARS=yes
9386     elif test "${HAVE_XAW3D}" = "yes"; then
9387       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9388
9389       USE_TOOLKIT_SCROLL_BARS=yes
9390     fi
9391   elif test "${HAVE_GTK}" = "yes"; then
9392     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9393
9394     USE_TOOLKIT_SCROLL_BARS=yes
9395   elif test "${HAVE_NS}" = "yes"; then
9396     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9397
9398     USE_TOOLKIT_SCROLL_BARS=yes
9399   fi
9400 fi
9401
9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9403 /* end confdefs.h.  */
9404
9405           #include <X11/Xlib.h>
9406           #include <X11/Xresource.h>
9407 int
9408 main ()
9409 {
9410 XIMProc  callback;
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 if ac_fn_c_try_compile "$LINENO"; then :
9416   HAVE_XIM=yes
9417
9418 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9419
9420 else
9421   HAVE_XIM=no
9422 fi
9423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9424
9425
9426 if test "${with_xim}" != "no"; then
9427
9428 $as_echo "#define USE_XIM 1" >>confdefs.h
9429
9430 fi
9431
9432
9433 if test "${HAVE_XIM}" != "no"; then
9434   late_CFLAGS=$CFLAGS
9435   if test "$GCC" = yes; then
9436     CFLAGS="$CFLAGS --pedantic-errors"
9437   fi
9438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9439 /* end confdefs.h.  */
9440
9441 #include <X11/Xlib.h>
9442 #include <X11/Xresource.h>
9443 int
9444 main ()
9445 {
9446 Display *display;
9447 XrmDatabase db;
9448 char *res_name;
9449 char *res_class;
9450 XIMProc  callback;
9451 XPointer *client_data;
9452 #ifndef __GNUC__
9453 /* If we're not using GCC, it's probably not XFree86, and this is
9454    probably right, but we can't use something like --pedantic-errors.  */
9455 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9456                                            char*, XIMProc, XPointer*);
9457 #endif
9458 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9459    client_data);
9460   ;
9461   return 0;
9462 }
9463 _ACEOF
9464 if ac_fn_c_try_compile "$LINENO"; then :
9465   emacs_cv_arg6_star=yes
9466 fi
9467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9468     if test "$emacs_cv_arg6_star" = yes; then
9469     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9470
9471   else
9472     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9473
9474   fi
9475   CFLAGS=$late_CFLAGS
9476 fi
9477
9478 ### Start of font-backend (under any platform) section.
9479 # (nothing here yet -- this is a placeholder)
9480 ### End of font-backend (under any platform) section.
9481
9482 ### Start of font-backend (under X11) section.
9483 if test "${HAVE_X11}" = "yes"; then
9484
9485   succeeded=no
9486
9487   # Extract the first word of "pkg-config", so it can be a program name with args.
9488 set dummy pkg-config; ac_word=$2
9489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9490 $as_echo_n "checking for $ac_word... " >&6; }
9491 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9492   $as_echo_n "(cached) " >&6
9493 else
9494   case $PKG_CONFIG in
9495   [\\/]* | ?:[\\/]*)
9496   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9497   ;;
9498   *)
9499   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9500 for as_dir in $PATH
9501 do
9502   IFS=$as_save_IFS
9503   test -z "$as_dir" && as_dir=.
9504     for ac_exec_ext in '' $ac_executable_extensions; do
9505   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9506     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9507     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9508     break 2
9509   fi
9510 done
9511   done
9512 IFS=$as_save_IFS
9513
9514   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9515   ;;
9516 esac
9517 fi
9518 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9519 if test -n "$PKG_CONFIG"; then
9520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9521 $as_echo "$PKG_CONFIG" >&6; }
9522 else
9523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9524 $as_echo "no" >&6; }
9525 fi
9526
9527
9528
9529   if test "$PKG_CONFIG" = "no" ; then
9530      HAVE_FC=no
9531   else
9532      PKG_CONFIG_MIN_VERSION=0.9.0
9533      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9534         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9535 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9536
9537         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9538             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9539 $as_echo "yes" >&6; }
9540             succeeded=yes
9541
9542             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9543 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9544             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9546 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9547
9548             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9549 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9550             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9551             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9552 $as_echo "$FONTCONFIG_LIBS" >&6; }
9553         else
9554             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9555 $as_echo "no" >&6; }
9556             FONTCONFIG_CFLAGS=""
9557             FONTCONFIG_LIBS=""
9558             ## If we have a custom action on failure, don't print errors, but
9559             ## do set a variable so people can do so.
9560             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9561
9562         fi
9563
9564
9565
9566      else
9567         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9568         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9569      fi
9570   fi
9571
9572   if test $succeeded = yes; then
9573      HAVE_FC=yes
9574   else
9575      HAVE_FC=no
9576   fi
9577
9578
9579    ## Use -lXft if available, unless `--with-xft=no'.
9580    HAVE_XFT=maybe
9581     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9582       with_xft="no";
9583     fi
9584     if test "x${with_xft}" != "xno"; then
9585
9586
9587   succeeded=no
9588
9589   # Extract the first word of "pkg-config", so it can be a program name with args.
9590 set dummy pkg-config; ac_word=$2
9591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9592 $as_echo_n "checking for $ac_word... " >&6; }
9593 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9594   $as_echo_n "(cached) " >&6
9595 else
9596   case $PKG_CONFIG in
9597   [\\/]* | ?:[\\/]*)
9598   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9599   ;;
9600   *)
9601   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9602 for as_dir in $PATH
9603 do
9604   IFS=$as_save_IFS
9605   test -z "$as_dir" && as_dir=.
9606     for ac_exec_ext in '' $ac_executable_extensions; do
9607   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9608     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9609     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9610     break 2
9611   fi
9612 done
9613   done
9614 IFS=$as_save_IFS
9615
9616   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9617   ;;
9618 esac
9619 fi
9620 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9621 if test -n "$PKG_CONFIG"; then
9622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9623 $as_echo "$PKG_CONFIG" >&6; }
9624 else
9625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9626 $as_echo "no" >&6; }
9627 fi
9628
9629
9630
9631   if test "$PKG_CONFIG" = "no" ; then
9632      HAVE_XFT=no
9633   else
9634      PKG_CONFIG_MIN_VERSION=0.9.0
9635      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9636         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9637 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9638
9639         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9640             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9641 $as_echo "yes" >&6; }
9642             succeeded=yes
9643
9644             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9645 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9646             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9647             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9648 $as_echo "$XFT_CFLAGS" >&6; }
9649
9650             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9651 $as_echo_n "checking XFT_LIBS... " >&6; }
9652             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9653             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9654 $as_echo "$XFT_LIBS" >&6; }
9655         else
9656             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9657 $as_echo "no" >&6; }
9658             XFT_CFLAGS=""
9659             XFT_LIBS=""
9660             ## If we have a custom action on failure, don't print errors, but
9661             ## do set a variable so people can do so.
9662             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9663
9664         fi
9665
9666
9667
9668      else
9669         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9670         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9671      fi
9672   fi
9673
9674   if test $succeeded = yes; then
9675      :
9676   else
9677      HAVE_XFT=no
9678   fi
9679
9680       ## Because xftfont.c uses XRenderQueryExtension, we also
9681       ## need to link to -lXrender.
9682       HAVE_XRENDER=no
9683       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9684 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9685 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9686   $as_echo_n "(cached) " >&6
9687 else
9688   ac_check_lib_save_LIBS=$LIBS
9689 LIBS="-lXrender  $LIBS"
9690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9691 /* end confdefs.h.  */
9692
9693 /* Override any GCC internal prototype to avoid an error.
9694    Use char because int might match the return type of a GCC
9695    builtin and then its argument prototype would still apply.  */
9696 #ifdef __cplusplus
9697 extern "C"
9698 #endif
9699 char XRenderQueryExtension ();
9700 int
9701 main ()
9702 {
9703 return XRenderQueryExtension ();
9704   ;
9705   return 0;
9706 }
9707 _ACEOF
9708 if ac_fn_c_try_link "$LINENO"; then :
9709   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9710 else
9711   ac_cv_lib_Xrender_XRenderQueryExtension=no
9712 fi
9713 rm -f core conftest.err conftest.$ac_objext \
9714     conftest$ac_exeext conftest.$ac_ext
9715 LIBS=$ac_check_lib_save_LIBS
9716 fi
9717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9718 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9719 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9720   HAVE_XRENDER=yes
9721 fi
9722
9723       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9724         OLD_CPPFLAGS="$CPPFLAGS"
9725         OLD_CFLAGS="$CFLAGS"
9726         OLD_LIBS="$LIBS"
9727         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9728         CFLAGS="$CFLAGS $XFT_CFLAGS"
9729         XFT_LIBS="-lXrender $XFT_LIBS"
9730         LIBS="$XFT_LIBS $LIBS"
9731         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9732 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9734 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9735 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9736   $as_echo_n "(cached) " >&6
9737 else
9738   ac_check_lib_save_LIBS=$LIBS
9739 LIBS="-lXft $XFT_LIBS $LIBS"
9740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9741 /* end confdefs.h.  */
9742
9743 /* Override any GCC internal prototype to avoid an error.
9744    Use char because int might match the return type of a GCC
9745    builtin and then its argument prototype would still apply.  */
9746 #ifdef __cplusplus
9747 extern "C"
9748 #endif
9749 char XftFontOpen ();
9750 int
9751 main ()
9752 {
9753 return XftFontOpen ();
9754   ;
9755   return 0;
9756 }
9757 _ACEOF
9758 if ac_fn_c_try_link "$LINENO"; then :
9759   ac_cv_lib_Xft_XftFontOpen=yes
9760 else
9761   ac_cv_lib_Xft_XftFontOpen=no
9762 fi
9763 rm -f core conftest.err conftest.$ac_objext \
9764     conftest$ac_exeext conftest.$ac_ext
9765 LIBS=$ac_check_lib_save_LIBS
9766 fi
9767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9768 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9769 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9770   HAVE_XFT=yes
9771 fi
9772
9773 fi
9774
9775
9776
9777         if test "${HAVE_XFT}" = "yes"; then
9778
9779 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9780
9781
9782           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9783         else
9784           CPPFLAGS="$OLD_CPPFLAGS"
9785           CFLAGS="$OLD_CFLAGS"
9786           LIBS="$OLD_LIBS"
9787         fi                        # "${HAVE_XFT}" = "yes"
9788       fi                          # "$HAVE_XFT" != no
9789     fi                            # "x${with_xft}" != "xno"
9790
9791         if test "$HAVE_XFT" != "yes"; then
9792        HAVE_XFT=no
9793     fi
9794
9795
9796     HAVE_FREETYPE=no
9797     ## We used to allow building with FreeType and without Xft.
9798     ## However, the ftx font backend driver is not in good shape.
9799     if test "${HAVE_XFT}" = "yes"; then
9800                   HAVE_FREETYPE=yes
9801       FONTCONFIG_CFLAGS=
9802       FONTCONFIG_LIBS=
9803     fi
9804
9805     HAVE_LIBOTF=no
9806     if test "${HAVE_FREETYPE}" = "yes"; then
9807
9808 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9809
9810       if test "${with_libotf}" != "no"; then
9811
9812   succeeded=no
9813
9814   # Extract the first word of "pkg-config", so it can be a program name with args.
9815 set dummy pkg-config; ac_word=$2
9816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9817 $as_echo_n "checking for $ac_word... " >&6; }
9818 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9819   $as_echo_n "(cached) " >&6
9820 else
9821   case $PKG_CONFIG in
9822   [\\/]* | ?:[\\/]*)
9823   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9824   ;;
9825   *)
9826   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9827 for as_dir in $PATH
9828 do
9829   IFS=$as_save_IFS
9830   test -z "$as_dir" && as_dir=.
9831     for ac_exec_ext in '' $ac_executable_extensions; do
9832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9833     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9835     break 2
9836   fi
9837 done
9838   done
9839 IFS=$as_save_IFS
9840
9841   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9842   ;;
9843 esac
9844 fi
9845 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9846 if test -n "$PKG_CONFIG"; then
9847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9848 $as_echo "$PKG_CONFIG" >&6; }
9849 else
9850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9851 $as_echo "no" >&6; }
9852 fi
9853
9854
9855
9856   if test "$PKG_CONFIG" = "no" ; then
9857      HAVE_LIBOTF=no
9858   else
9859      PKG_CONFIG_MIN_VERSION=0.9.0
9860      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9861         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9862 $as_echo_n "checking for libotf... " >&6; }
9863
9864         if $PKG_CONFIG --exists "libotf" 2>&5; then
9865             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9866 $as_echo "yes" >&6; }
9867             succeeded=yes
9868
9869             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9870 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9871             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9872             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9873 $as_echo "$LIBOTF_CFLAGS" >&6; }
9874
9875             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9876 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9877             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9878             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9879 $as_echo "$LIBOTF_LIBS" >&6; }
9880         else
9881             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9882 $as_echo "no" >&6; }
9883             LIBOTF_CFLAGS=""
9884             LIBOTF_LIBS=""
9885             ## If we have a custom action on failure, don't print errors, but
9886             ## do set a variable so people can do so.
9887             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9888
9889         fi
9890
9891
9892
9893      else
9894         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9895         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9896      fi
9897   fi
9898
9899   if test $succeeded = yes; then
9900      HAVE_LIBOTF=yes
9901   else
9902      HAVE_LIBOTF=no
9903   fi
9904
9905         if test "$HAVE_LIBOTF" = "yes"; then
9906
9907 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9908
9909           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9910 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9911 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9912   $as_echo_n "(cached) " >&6
9913 else
9914   ac_check_lib_save_LIBS=$LIBS
9915 LIBS="-lotf  $LIBS"
9916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9917 /* end confdefs.h.  */
9918
9919 /* Override any GCC internal prototype to avoid an error.
9920    Use char because int might match the return type of a GCC
9921    builtin and then its argument prototype would still apply.  */
9922 #ifdef __cplusplus
9923 extern "C"
9924 #endif
9925 char OTF_get_variation_glyphs ();
9926 int
9927 main ()
9928 {
9929 return OTF_get_variation_glyphs ();
9930   ;
9931   return 0;
9932 }
9933 _ACEOF
9934 if ac_fn_c_try_link "$LINENO"; then :
9935   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9936 else
9937   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9938 fi
9939 rm -f core conftest.err conftest.$ac_objext \
9940     conftest$ac_exeext conftest.$ac_ext
9941 LIBS=$ac_check_lib_save_LIBS
9942 fi
9943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9944 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9945 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9946   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9947 else
9948   HAVE_OTF_GET_VARIATION_GLYPHS=no
9949 fi
9950
9951           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9952
9953 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9954
9955           fi
9956         fi
9957       fi
9958             fi
9959
9960     HAVE_M17N_FLT=no
9961     if test "${HAVE_LIBOTF}" = yes; then
9962       if test "${with_m17n_flt}" != "no"; then
9963
9964   succeeded=no
9965
9966   # Extract the first word of "pkg-config", so it can be a program name with args.
9967 set dummy pkg-config; ac_word=$2
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9969 $as_echo_n "checking for $ac_word... " >&6; }
9970 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9971   $as_echo_n "(cached) " >&6
9972 else
9973   case $PKG_CONFIG in
9974   [\\/]* | ?:[\\/]*)
9975   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9976   ;;
9977   *)
9978   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9979 for as_dir in $PATH
9980 do
9981   IFS=$as_save_IFS
9982   test -z "$as_dir" && as_dir=.
9983     for ac_exec_ext in '' $ac_executable_extensions; do
9984   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9985     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9986     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9987     break 2
9988   fi
9989 done
9990   done
9991 IFS=$as_save_IFS
9992
9993   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9994   ;;
9995 esac
9996 fi
9997 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9998 if test -n "$PKG_CONFIG"; then
9999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10000 $as_echo "$PKG_CONFIG" >&6; }
10001 else
10002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10003 $as_echo "no" >&6; }
10004 fi
10005
10006
10007
10008   if test "$PKG_CONFIG" = "no" ; then
10009      HAVE_M17N_FLT=no
10010   else
10011      PKG_CONFIG_MIN_VERSION=0.9.0
10012      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10013         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10014 $as_echo_n "checking for m17n-flt... " >&6; }
10015
10016         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10017             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10018 $as_echo "yes" >&6; }
10019             succeeded=yes
10020
10021             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10022 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10023             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10024             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10025 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10026
10027             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10028 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10029             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10030             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10031 $as_echo "$M17N_FLT_LIBS" >&6; }
10032         else
10033             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10034 $as_echo "no" >&6; }
10035             M17N_FLT_CFLAGS=""
10036             M17N_FLT_LIBS=""
10037             ## If we have a custom action on failure, don't print errors, but
10038             ## do set a variable so people can do so.
10039             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10040
10041         fi
10042
10043
10044
10045      else
10046         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10047         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10048      fi
10049   fi
10050
10051   if test $succeeded = yes; then
10052      HAVE_M17N_FLT=yes
10053   else
10054      HAVE_M17N_FLT=no
10055   fi
10056
10057         if test "$HAVE_M17N_FLT" = "yes"; then
10058
10059 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10060
10061         fi
10062       fi
10063     fi
10064 else
10065     HAVE_XFT=no
10066     HAVE_FREETYPE=no
10067     HAVE_LIBOTF=no
10068     HAVE_M17N_FLT=no
10069 fi
10070
10071 ### End of font-backend (under X11) section.
10072
10073
10074
10075
10076
10077
10078
10079
10080
10081
10082 ### Use -lXpm if available, unless `--with-xpm=no'.
10083 HAVE_XPM=no
10084 LIBXPM=
10085 if test "${HAVE_X11}" = "yes"; then
10086   if test "${with_xpm}" != "no"; then
10087     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10088 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10090 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10091 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10092   $as_echo_n "(cached) " >&6
10093 else
10094   ac_check_lib_save_LIBS=$LIBS
10095 LIBS="-lXpm -lX11 $LIBS"
10096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10097 /* end confdefs.h.  */
10098
10099 /* Override any GCC internal prototype to avoid an error.
10100    Use char because int might match the return type of a GCC
10101    builtin and then its argument prototype would still apply.  */
10102 #ifdef __cplusplus
10103 extern "C"
10104 #endif
10105 char XpmReadFileToPixmap ();
10106 int
10107 main ()
10108 {
10109 return XpmReadFileToPixmap ();
10110   ;
10111   return 0;
10112 }
10113 _ACEOF
10114 if ac_fn_c_try_link "$LINENO"; then :
10115   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10116 else
10117   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10118 fi
10119 rm -f core conftest.err conftest.$ac_objext \
10120     conftest$ac_exeext conftest.$ac_ext
10121 LIBS=$ac_check_lib_save_LIBS
10122 fi
10123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10124 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10125 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10126   HAVE_XPM=yes
10127 fi
10128
10129 fi
10130
10131
10132     if test "${HAVE_XPM}" = "yes"; then
10133       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10134 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10135       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10136 /* end confdefs.h.  */
10137 #include "X11/xpm.h"
10138 #ifndef XpmReturnAllocPixels
10139 no_return_alloc_pixels
10140 #endif
10141
10142 _ACEOF
10143 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10144   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10145   HAVE_XPM=no
10146 else
10147   HAVE_XPM=yes
10148 fi
10149 rm -f conftest*
10150
10151
10152       if test "${HAVE_XPM}" = "yes"; then
10153         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10154 $as_echo "yes" >&6; }
10155       else
10156         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10157 $as_echo "no" >&6; }
10158       fi
10159     fi
10160   fi
10161
10162   if test "${HAVE_XPM}" = "yes"; then
10163
10164 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10165
10166     LIBXPM=-lXpm
10167   fi
10168 fi
10169
10170
10171 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10172 HAVE_JPEG=no
10173 LIBJPEG=
10174 if test "${HAVE_X11}" = "yes"; then
10175   if test "${with_jpeg}" != "no"; then
10176             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10177 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10178   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10179 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10180 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10181   $as_echo_n "(cached) " >&6
10182 else
10183   ac_check_lib_save_LIBS=$LIBS
10184 LIBS="-ljpeg  $LIBS"
10185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10186 /* end confdefs.h.  */
10187
10188 /* Override any GCC internal prototype to avoid an error.
10189    Use char because int might match the return type of a GCC
10190    builtin and then its argument prototype would still apply.  */
10191 #ifdef __cplusplus
10192 extern "C"
10193 #endif
10194 char jpeg_destroy_compress ();
10195 int
10196 main ()
10197 {
10198 return jpeg_destroy_compress ();
10199   ;
10200   return 0;
10201 }
10202 _ACEOF
10203 if ac_fn_c_try_link "$LINENO"; then :
10204   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10205 else
10206   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10207 fi
10208 rm -f core conftest.err conftest.$ac_objext \
10209     conftest$ac_exeext conftest.$ac_ext
10210 LIBS=$ac_check_lib_save_LIBS
10211 fi
10212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10213 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10214 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10215   HAVE_JPEG=yes
10216 fi
10217
10218 fi
10219
10220
10221   fi
10222
10223     if test "${HAVE_JPEG}" = "yes"; then
10224     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10225
10226     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10227 /* end confdefs.h.  */
10228 #include <jpeglib.h>
10229          version=JPEG_LIB_VERSION
10230
10231 _ACEOF
10232 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10233   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10234   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10235
10236 else
10237   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10238 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10239         HAVE_JPEG=no
10240 fi
10241 rm -f conftest*
10242
10243   fi
10244   if test "${HAVE_JPEG}" = "yes"; then
10245     LIBJPEG=-ljpeg
10246   fi
10247 fi
10248
10249
10250 ### Use -lpng if available, unless `--with-png=no'.
10251 HAVE_PNG=no
10252 LIBPNG=
10253 if test "${HAVE_X11}" = "yes"; then
10254   if test "${with_png}" != "no"; then
10255     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10256     # in /usr/include/libpng.
10257     for ac_header in png.h libpng/png.h
10258 do :
10259   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10260 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10261 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
10262   cat >>confdefs.h <<_ACEOF
10263 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10264 _ACEOF
10265
10266 fi
10267
10268 done
10269
10270     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10271       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10272 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10273 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10274   $as_echo_n "(cached) " >&6
10275 else
10276   ac_check_lib_save_LIBS=$LIBS
10277 LIBS="-lpng -lz -lm $LIBS"
10278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10279 /* end confdefs.h.  */
10280
10281 /* Override any GCC internal prototype to avoid an error.
10282    Use char because int might match the return type of a GCC
10283    builtin and then its argument prototype would still apply.  */
10284 #ifdef __cplusplus
10285 extern "C"
10286 #endif
10287 char png_get_channels ();
10288 int
10289 main ()
10290 {
10291 return png_get_channels ();
10292   ;
10293   return 0;
10294 }
10295 _ACEOF
10296 if ac_fn_c_try_link "$LINENO"; then :
10297   ac_cv_lib_png_png_get_channels=yes
10298 else
10299   ac_cv_lib_png_png_get_channels=no
10300 fi
10301 rm -f core conftest.err conftest.$ac_objext \
10302     conftest$ac_exeext conftest.$ac_ext
10303 LIBS=$ac_check_lib_save_LIBS
10304 fi
10305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10306 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10307 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10308   HAVE_PNG=yes
10309 fi
10310
10311     fi
10312   fi
10313
10314   if test "${HAVE_PNG}" = "yes"; then
10315
10316 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10317
10318     LIBPNG="-lpng -lz -lm"
10319   fi
10320 fi
10321
10322
10323 ### Use -ltiff if available, unless `--with-tiff=no'.
10324 HAVE_TIFF=no
10325 LIBTIFF=
10326 if test "${HAVE_X11}" = "yes"; then
10327   if test "${with_tiff}" != "no"; then
10328     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10329 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10330   tifflibs="-lz -lm"
10331       # At least one tiff package requires the jpeg library.
10332       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10333       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10334 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10335 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10336   $as_echo_n "(cached) " >&6
10337 else
10338   ac_check_lib_save_LIBS=$LIBS
10339 LIBS="-ltiff $tifflibs $LIBS"
10340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10341 /* end confdefs.h.  */
10342
10343 /* Override any GCC internal prototype to avoid an error.
10344    Use char because int might match the return type of a GCC
10345    builtin and then its argument prototype would still apply.  */
10346 #ifdef __cplusplus
10347 extern "C"
10348 #endif
10349 char TIFFGetVersion ();
10350 int
10351 main ()
10352 {
10353 return TIFFGetVersion ();
10354   ;
10355   return 0;
10356 }
10357 _ACEOF
10358 if ac_fn_c_try_link "$LINENO"; then :
10359   ac_cv_lib_tiff_TIFFGetVersion=yes
10360 else
10361   ac_cv_lib_tiff_TIFFGetVersion=no
10362 fi
10363 rm -f core conftest.err conftest.$ac_objext \
10364     conftest$ac_exeext conftest.$ac_ext
10365 LIBS=$ac_check_lib_save_LIBS
10366 fi
10367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10368 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10369 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10370   HAVE_TIFF=yes
10371 fi
10372
10373 fi
10374
10375
10376   fi
10377
10378   if test "${HAVE_TIFF}" = "yes"; then
10379
10380 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10381
10382         LIBTIFF=-ltiff
10383   fi
10384 fi
10385
10386
10387 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10388 HAVE_GIF=no
10389 LIBGIF=
10390 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10391   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10392 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10393   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10394 # Earlier versions can crash Emacs.
10395     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10396 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10397 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10398   $as_echo_n "(cached) " >&6
10399 else
10400   ac_check_lib_save_LIBS=$LIBS
10401 LIBS="-lgif  $LIBS"
10402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10403 /* end confdefs.h.  */
10404
10405 /* Override any GCC internal prototype to avoid an error.
10406    Use char because int might match the return type of a GCC
10407    builtin and then its argument prototype would still apply.  */
10408 #ifdef __cplusplus
10409 extern "C"
10410 #endif
10411 char EGifPutExtensionLast ();
10412 int
10413 main ()
10414 {
10415 return EGifPutExtensionLast ();
10416   ;
10417   return 0;
10418 }
10419 _ACEOF
10420 if ac_fn_c_try_link "$LINENO"; then :
10421   ac_cv_lib_gif_EGifPutExtensionLast=yes
10422 else
10423   ac_cv_lib_gif_EGifPutExtensionLast=no
10424 fi
10425 rm -f core conftest.err conftest.$ac_objext \
10426     conftest$ac_exeext conftest.$ac_ext
10427 LIBS=$ac_check_lib_save_LIBS
10428 fi
10429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10430 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10431 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10432   HAVE_GIF=yes
10433 else
10434   HAVE_GIF=maybe
10435 fi
10436
10437 fi
10438
10439
10440
10441   if test "$HAVE_GIF" = yes; then
10442     LIBGIF=-lgif
10443   elif test "$HAVE_GIF" = maybe; then
10444 # If gif_lib.h but no libgif, try libungif.
10445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10446 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10447 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10448   $as_echo_n "(cached) " >&6
10449 else
10450   ac_check_lib_save_LIBS=$LIBS
10451 LIBS="-lungif  $LIBS"
10452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10453 /* end confdefs.h.  */
10454
10455 /* Override any GCC internal prototype to avoid an error.
10456    Use char because int might match the return type of a GCC
10457    builtin and then its argument prototype would still apply.  */
10458 #ifdef __cplusplus
10459 extern "C"
10460 #endif
10461 char EGifPutExtensionLast ();
10462 int
10463 main ()
10464 {
10465 return EGifPutExtensionLast ();
10466   ;
10467   return 0;
10468 }
10469 _ACEOF
10470 if ac_fn_c_try_link "$LINENO"; then :
10471   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10472 else
10473   ac_cv_lib_ungif_EGifPutExtensionLast=no
10474 fi
10475 rm -f core conftest.err conftest.$ac_objext \
10476     conftest$ac_exeext conftest.$ac_ext
10477 LIBS=$ac_check_lib_save_LIBS
10478 fi
10479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10480 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10481 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10482   HAVE_GIF=yes
10483 else
10484   HAVE_GIF=no
10485 fi
10486
10487     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10488   fi
10489
10490   if test "${HAVE_GIF}" = "yes"; then
10491
10492 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10493
10494   fi
10495 fi
10496
10497
10498 if test "${HAVE_X11}" = "yes"; then
10499   MISSING=""
10500   WITH_NO=""
10501   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10502     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10503   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10504     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10505   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10506     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10507   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10508     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10509   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10510     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10511
10512   if test "X${MISSING}" != X; then
10513     as_fn_error $? "The following required libraries were not found:
10514     $MISSING
10515 Maybe some development libraries/packages are missing?
10516 If you don't want to link with them give
10517     $WITH_NO
10518 as options to configure" "$LINENO" 5
10519   fi
10520 fi
10521
10522 ### Use -lgpm if available, unless `--with-gpm=no'.
10523 HAVE_GPM=no
10524 LIBGPM=
10525 MOUSE_SUPPORT=
10526 if test "${with_gpm}" != "no"; then
10527   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10528 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10530 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10531 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10532   $as_echo_n "(cached) " >&6
10533 else
10534   ac_check_lib_save_LIBS=$LIBS
10535 LIBS="-lgpm  $LIBS"
10536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10537 /* end confdefs.h.  */
10538
10539 /* Override any GCC internal prototype to avoid an error.
10540    Use char because int might match the return type of a GCC
10541    builtin and then its argument prototype would still apply.  */
10542 #ifdef __cplusplus
10543 extern "C"
10544 #endif
10545 char Gpm_Open ();
10546 int
10547 main ()
10548 {
10549 return Gpm_Open ();
10550   ;
10551   return 0;
10552 }
10553 _ACEOF
10554 if ac_fn_c_try_link "$LINENO"; then :
10555   ac_cv_lib_gpm_Gpm_Open=yes
10556 else
10557   ac_cv_lib_gpm_Gpm_Open=no
10558 fi
10559 rm -f core conftest.err conftest.$ac_objext \
10560     conftest$ac_exeext conftest.$ac_ext
10561 LIBS=$ac_check_lib_save_LIBS
10562 fi
10563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10564 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10565 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10566   HAVE_GPM=yes
10567 fi
10568
10569 fi
10570
10571
10572
10573   if test "${HAVE_GPM}" = "yes"; then
10574
10575 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10576
10577     LIBGPM=-lgpm
10578     ## May be reset below.
10579     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10580   fi
10581 fi
10582
10583
10584 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10585 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10586
10587 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10588
10589 fi
10590
10591
10592
10593 C_SWITCH_X_SYSTEM=
10594 ### Use NeXTstep API to implement GUI.
10595 if test "${HAVE_NS}" = "yes"; then
10596
10597 $as_echo "#define HAVE_NS 1" >>confdefs.h
10598
10599   if test "${NS_IMPL_COCOA}" = "yes"; then
10600
10601 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10602
10603     GNU_OBJC_CFLAGS=
10604   fi
10605   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10606
10607 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10608
10609     # See also .m.o rule in Makefile.in */
10610     # FIXME: are all these flags really needed?  Document here why.  */
10611     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10612     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10613   fi
10614   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10615
10616 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10617
10618   fi
10619   # We also have mouse menus.
10620   HAVE_MENUS=yes
10621   OTHER_FILES=ns-app
10622 fi
10623
10624
10625 ### Use session management (-lSM -lICE) if available
10626 HAVE_X_SM=no
10627 LIBXSM=
10628 if test "${HAVE_X11}" = "yes"; then
10629   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10630 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10632 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10633 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10634   $as_echo_n "(cached) " >&6
10635 else
10636   ac_check_lib_save_LIBS=$LIBS
10637 LIBS="-lSM -lICE $LIBS"
10638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10639 /* end confdefs.h.  */
10640
10641 /* Override any GCC internal prototype to avoid an error.
10642    Use char because int might match the return type of a GCC
10643    builtin and then its argument prototype would still apply.  */
10644 #ifdef __cplusplus
10645 extern "C"
10646 #endif
10647 char SmcOpenConnection ();
10648 int
10649 main ()
10650 {
10651 return SmcOpenConnection ();
10652   ;
10653   return 0;
10654 }
10655 _ACEOF
10656 if ac_fn_c_try_link "$LINENO"; then :
10657   ac_cv_lib_SM_SmcOpenConnection=yes
10658 else
10659   ac_cv_lib_SM_SmcOpenConnection=no
10660 fi
10661 rm -f core conftest.err conftest.$ac_objext \
10662     conftest$ac_exeext conftest.$ac_ext
10663 LIBS=$ac_check_lib_save_LIBS
10664 fi
10665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10666 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10667 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10668   HAVE_X_SM=yes
10669 fi
10670
10671 fi
10672
10673
10674
10675   if test "${HAVE_X_SM}" = "yes"; then
10676
10677 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10678
10679     LIBXSM="-lSM -lICE"
10680     case "$LIBS" in
10681       *-lSM*) ;;
10682       *)      LIBS="$LIBXSM $LIBS" ;;
10683     esac
10684   fi
10685 fi
10686
10687
10688 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10690 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10691 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10692   $as_echo_n "(cached) " >&6
10693 else
10694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10695 /* end confdefs.h.  */
10696 #include <netdb.h>
10697 int
10698 main ()
10699 {
10700 return h_errno;
10701   ;
10702   return 0;
10703 }
10704 _ACEOF
10705 if ac_fn_c_try_link "$LINENO"; then :
10706   emacs_cv_netdb_declares_h_errno=yes
10707 else
10708   emacs_cv_netdb_declares_h_errno=no
10709 fi
10710 rm -f core conftest.err conftest.$ac_objext \
10711     conftest$ac_exeext conftest.$ac_ext
10712 fi
10713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10714 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10715 if test $emacs_cv_netdb_declares_h_errno = yes; then
10716
10717 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10718
10719 fi
10720
10721 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10722 # for constant arguments.  Useless!
10723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10724 $as_echo_n "checking for working alloca.h... " >&6; }
10725 if test "${ac_cv_working_alloca_h+set}" = set; then :
10726   $as_echo_n "(cached) " >&6
10727 else
10728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10729 /* end confdefs.h.  */
10730 #include <alloca.h>
10731 int
10732 main ()
10733 {
10734 char *p = (char *) alloca (2 * sizeof (int));
10735                           if (p) return 0;
10736   ;
10737   return 0;
10738 }
10739 _ACEOF
10740 if ac_fn_c_try_link "$LINENO"; then :
10741   ac_cv_working_alloca_h=yes
10742 else
10743   ac_cv_working_alloca_h=no
10744 fi
10745 rm -f core conftest.err conftest.$ac_objext \
10746     conftest$ac_exeext conftest.$ac_ext
10747 fi
10748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10749 $as_echo "$ac_cv_working_alloca_h" >&6; }
10750 if test $ac_cv_working_alloca_h = yes; then
10751
10752 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10753
10754 fi
10755
10756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10757 $as_echo_n "checking for alloca... " >&6; }
10758 if test "${ac_cv_func_alloca_works+set}" = set; then :
10759   $as_echo_n "(cached) " >&6
10760 else
10761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10762 /* end confdefs.h.  */
10763 #ifdef __GNUC__
10764 # define alloca __builtin_alloca
10765 #else
10766 # ifdef _MSC_VER
10767 #  include <malloc.h>
10768 #  define alloca _alloca
10769 # else
10770 #  ifdef HAVE_ALLOCA_H
10771 #   include <alloca.h>
10772 #  else
10773 #   ifdef _AIX
10774  #pragma alloca
10775 #   else
10776 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10777 char *alloca ();
10778 #    endif
10779 #   endif
10780 #  endif
10781 # endif
10782 #endif
10783
10784 int
10785 main ()
10786 {
10787 char *p = (char *) alloca (1);
10788                                     if (p) return 0;
10789   ;
10790   return 0;
10791 }
10792 _ACEOF
10793 if ac_fn_c_try_link "$LINENO"; then :
10794   ac_cv_func_alloca_works=yes
10795 else
10796   ac_cv_func_alloca_works=no
10797 fi
10798 rm -f core conftest.err conftest.$ac_objext \
10799     conftest$ac_exeext conftest.$ac_ext
10800 fi
10801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10802 $as_echo "$ac_cv_func_alloca_works" >&6; }
10803
10804 if test $ac_cv_func_alloca_works = yes; then
10805
10806 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10807
10808 else
10809   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10810 # that cause trouble.  Some versions do not even contain alloca or
10811 # contain a buggy version.  If you still want to use their alloca,
10812 # use ar to extract alloca.o from them instead of compiling alloca.c.
10813
10814 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10815
10816 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10817
10818
10819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10820 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10821 if test "${ac_cv_os_cray+set}" = set; then :
10822   $as_echo_n "(cached) " >&6
10823 else
10824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10825 /* end confdefs.h.  */
10826 #if defined CRAY && ! defined CRAY2
10827 webecray
10828 #else
10829 wenotbecray
10830 #endif
10831
10832 _ACEOF
10833 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10834   $EGREP "webecray" >/dev/null 2>&1; then :
10835   ac_cv_os_cray=yes
10836 else
10837   ac_cv_os_cray=no
10838 fi
10839 rm -f conftest*
10840
10841 fi
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10843 $as_echo "$ac_cv_os_cray" >&6; }
10844 if test $ac_cv_os_cray = yes; then
10845   for ac_func in _getb67 GETB67 getb67; do
10846     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10847 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10848 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10849
10850 cat >>confdefs.h <<_ACEOF
10851 #define CRAY_STACKSEG_END $ac_func
10852 _ACEOF
10853
10854     break
10855 fi
10856
10857   done
10858 fi
10859
10860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10861 $as_echo_n "checking stack direction for C alloca... " >&6; }
10862 if test "${ac_cv_c_stack_direction+set}" = set; then :
10863   $as_echo_n "(cached) " >&6
10864 else
10865   if test "$cross_compiling" = yes; then :
10866   ac_cv_c_stack_direction=0
10867 else
10868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10869 /* end confdefs.h.  */
10870 $ac_includes_default
10871 int
10872 find_stack_direction ()
10873 {
10874   static char *addr = 0;
10875   auto char dummy;
10876   if (addr == 0)
10877     {
10878       addr = &dummy;
10879       return find_stack_direction ();
10880     }
10881   else
10882     return (&dummy > addr) ? 1 : -1;
10883 }
10884
10885 int
10886 main ()
10887 {
10888   return find_stack_direction () < 0;
10889 }
10890 _ACEOF
10891 if ac_fn_c_try_run "$LINENO"; then :
10892   ac_cv_c_stack_direction=1
10893 else
10894   ac_cv_c_stack_direction=-1
10895 fi
10896 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10897   conftest.$ac_objext conftest.beam conftest.$ac_ext
10898 fi
10899
10900 fi
10901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10902 $as_echo "$ac_cv_c_stack_direction" >&6; }
10903 cat >>confdefs.h <<_ACEOF
10904 #define STACK_DIRECTION $ac_cv_c_stack_direction
10905 _ACEOF
10906
10907
10908 fi
10909
10910
10911 if test x"$ac_cv_func_alloca_works" != xyes; then
10912    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
10913 fi
10914
10915 # fmod, logb, and frexp are found in -lm on most systems.
10916 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10918 $as_echo_n "checking for sqrt in -lm... " >&6; }
10919 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10920   $as_echo_n "(cached) " >&6
10921 else
10922   ac_check_lib_save_LIBS=$LIBS
10923 LIBS="-lm  $LIBS"
10924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10925 /* end confdefs.h.  */
10926
10927 /* Override any GCC internal prototype to avoid an error.
10928    Use char because int might match the return type of a GCC
10929    builtin and then its argument prototype would still apply.  */
10930 #ifdef __cplusplus
10931 extern "C"
10932 #endif
10933 char sqrt ();
10934 int
10935 main ()
10936 {
10937 return sqrt ();
10938   ;
10939   return 0;
10940 }
10941 _ACEOF
10942 if ac_fn_c_try_link "$LINENO"; then :
10943   ac_cv_lib_m_sqrt=yes
10944 else
10945   ac_cv_lib_m_sqrt=no
10946 fi
10947 rm -f core conftest.err conftest.$ac_objext \
10948     conftest$ac_exeext conftest.$ac_ext
10949 LIBS=$ac_check_lib_save_LIBS
10950 fi
10951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10952 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10953 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10954   cat >>confdefs.h <<_ACEOF
10955 #define HAVE_LIBM 1
10956 _ACEOF
10957
10958   LIBS="-lm $LIBS"
10959
10960 fi
10961
10962
10963 # Check for mail-locking functions in a "mail" library.  Probably this should
10964 # have the same check as for liblockfile below.
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10966 $as_echo_n "checking for maillock in -lmail... " >&6; }
10967 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10968   $as_echo_n "(cached) " >&6
10969 else
10970   ac_check_lib_save_LIBS=$LIBS
10971 LIBS="-lmail  $LIBS"
10972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10973 /* end confdefs.h.  */
10974
10975 /* Override any GCC internal prototype to avoid an error.
10976    Use char because int might match the return type of a GCC
10977    builtin and then its argument prototype would still apply.  */
10978 #ifdef __cplusplus
10979 extern "C"
10980 #endif
10981 char maillock ();
10982 int
10983 main ()
10984 {
10985 return maillock ();
10986   ;
10987   return 0;
10988 }
10989 _ACEOF
10990 if ac_fn_c_try_link "$LINENO"; then :
10991   ac_cv_lib_mail_maillock=yes
10992 else
10993   ac_cv_lib_mail_maillock=no
10994 fi
10995 rm -f core conftest.err conftest.$ac_objext \
10996     conftest$ac_exeext conftest.$ac_ext
10997 LIBS=$ac_check_lib_save_LIBS
10998 fi
10999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11000 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11001 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11002   have_mail=yes
11003 else
11004   have_mail=no
11005 fi
11006
11007 if test $have_mail = yes; then
11008   LIBS_MAIL=-lmail
11009   LIBS="$LIBS_MAIL $LIBS"
11010
11011 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11012
11013 else
11014   LIBS_MAIL=
11015 fi
11016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11017 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11018 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11019   $as_echo_n "(cached) " >&6
11020 else
11021   ac_check_lib_save_LIBS=$LIBS
11022 LIBS="-llockfile  $LIBS"
11023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11024 /* end confdefs.h.  */
11025
11026 /* Override any GCC internal prototype to avoid an error.
11027    Use char because int might match the return type of a GCC
11028    builtin and then its argument prototype would still apply.  */
11029 #ifdef __cplusplus
11030 extern "C"
11031 #endif
11032 char maillock ();
11033 int
11034 main ()
11035 {
11036 return maillock ();
11037   ;
11038   return 0;
11039 }
11040 _ACEOF
11041 if ac_fn_c_try_link "$LINENO"; then :
11042   ac_cv_lib_lockfile_maillock=yes
11043 else
11044   ac_cv_lib_lockfile_maillock=no
11045 fi
11046 rm -f core conftest.err conftest.$ac_objext \
11047     conftest$ac_exeext conftest.$ac_ext
11048 LIBS=$ac_check_lib_save_LIBS
11049 fi
11050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11051 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11052 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11053   have_lockfile=yes
11054 else
11055   have_lockfile=no
11056 fi
11057
11058 if test $have_lockfile = yes; then
11059    LIBS_MAIL=-llockfile
11060    LIBS="$LIBS_MAIL $LIBS"
11061
11062 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11063
11064 else
11065 # If we have the shared liblockfile, assume we must use it for mail
11066 # locking (e.g. Debian).  If we couldn't link against liblockfile
11067 # (no liblockfile.a installed), ensure that we don't need to.
11068       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11069 set dummy liblockfile.so; ac_word=$2
11070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11071 $as_echo_n "checking for $ac_word... " >&6; }
11072 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11073   $as_echo_n "(cached) " >&6
11074 else
11075   if test -n "$liblockfile"; then
11076   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11077 else
11078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11079 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11080 for as_dir in $as_dummy
11081 do
11082   IFS=$as_save_IFS
11083   test -z "$as_dir" && as_dir=.
11084     for ac_exec_ext in '' $ac_executable_extensions; do
11085   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11086     ac_cv_prog_liblockfile="yes"
11087     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11088     break 2
11089   fi
11090 done
11091   done
11092 IFS=$as_save_IFS
11093
11094   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11095 fi
11096 fi
11097 liblockfile=$ac_cv_prog_liblockfile
11098 if test -n "$liblockfile"; then
11099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11100 $as_echo "$liblockfile" >&6; }
11101 else
11102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11103 $as_echo "no" >&6; }
11104 fi
11105
11106
11107   if test $ac_cv_prog_liblockfile = yes; then
11108     as_fn_error $? "Shared liblockfile found but can't link against it.
11109 This probably means that movemail could lose mail.
11110 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11111   fi
11112 fi
11113 for ac_func in touchlock
11114 do :
11115   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11116 if test "x$ac_cv_func_touchlock" = x""yes; then :
11117   cat >>confdefs.h <<_ACEOF
11118 #define HAVE_TOUCHLOCK 1
11119 _ACEOF
11120
11121 fi
11122 done
11123
11124 for ac_header in maillock.h
11125 do :
11126   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11127 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11128   cat >>confdefs.h <<_ACEOF
11129 #define HAVE_MAILLOCK_H 1
11130 _ACEOF
11131
11132 fi
11133
11134 done
11135
11136
11137
11138 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11139 ## interlock access to the mail spool.  The alternative is a lock file named
11140 ## /usr/spool/mail/$USER.lock.
11141 mail_lock=no
11142 case "$opsys" in
11143   aix4-2) mail_lock="lockf" ;;
11144
11145   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11146
11147   ## On GNU/Linux systems, both methods are used by various mail programs.
11148   ## I assume most people are using newer mailers that have heard of flock.
11149   ## Change this if you need to.
11150   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11151   ## configure gets the right answers, and that means *NOT* using flock.
11152   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11153   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11154   ## Debian maintainer hasn't provided a clean fix for Emacs.
11155   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11156   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11157   ## correct logic.  -- fx
11158   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11159   ## liblockfile is a Free Software replacement for libmail, used on
11160   ## Debian systems and elsewhere. -rfr.
11161   gnu-*)
11162     mail_lock="flock"
11163     if test $have_mail = yes || test $have_lockfile = yes; then
11164       test $ac_cv_header_maillock_h = yes && mail_lock=no
11165     fi
11166     ;;
11167 esac
11168
11169 BLESSMAIL_TARGET=
11170 case "$mail_lock" in
11171   flock)
11172 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11173  ;;
11174
11175   lockf)
11176 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11177  ;;
11178
11179   *) BLESSMAIL_TARGET="need-blessmail" ;;
11180 esac
11181
11182
11183
11184 for ac_func in gethostname getdomainname dup2 \
11185 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11186 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11187 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11188 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11189 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11190 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11191 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11192 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11193 cfmakeraw cfsetspeed isnan copysign __executable_start
11194 do :
11195   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11196 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11197 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11198   cat >>confdefs.h <<_ACEOF
11199 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11200 _ACEOF
11201
11202 fi
11203 done
11204
11205
11206 for ac_header in sys/un.h
11207 do :
11208   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11209 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11210   cat >>confdefs.h <<_ACEOF
11211 #define HAVE_SYS_UN_H 1
11212 _ACEOF
11213
11214 fi
11215
11216 done
11217
11218
11219
11220
11221
11222
11223
11224   for ac_func in $ac_func_list
11225 do :
11226   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11227 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11228 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11229   cat >>confdefs.h <<_ACEOF
11230 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11231 _ACEOF
11232
11233 fi
11234 done
11235
11236
11237
11238
11239
11240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11241 $as_echo_n "checking for working mktime... " >&6; }
11242 if test "${ac_cv_func_working_mktime+set}" = set; then :
11243   $as_echo_n "(cached) " >&6
11244 else
11245   if test "$cross_compiling" = yes; then :
11246   ac_cv_func_working_mktime=no
11247 else
11248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11249 /* end confdefs.h.  */
11250 /* Test program from Paul Eggert and Tony Leneis.  */
11251 #ifdef TIME_WITH_SYS_TIME
11252 # include <sys/time.h>
11253 # include <time.h>
11254 #else
11255 # ifdef HAVE_SYS_TIME_H
11256 #  include <sys/time.h>
11257 # else
11258 #  include <time.h>
11259 # endif
11260 #endif
11261
11262 #include <limits.h>
11263 #include <stdlib.h>
11264
11265 #ifdef HAVE_UNISTD_H
11266 # include <unistd.h>
11267 #endif
11268
11269 #ifndef HAVE_ALARM
11270 # define alarm(X) /* empty */
11271 #endif
11272
11273 /* Work around redefinition to rpl_putenv by other config tests.  */
11274 #undef putenv
11275
11276 static time_t time_t_max;
11277 static time_t time_t_min;
11278
11279 /* Values we'll use to set the TZ environment variable.  */
11280 static const char *tz_strings[] = {
11281   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
11282   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11283 };
11284 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11285
11286 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11287    Based on a problem report from Andreas Jaeger.  */
11288 static int
11289 spring_forward_gap ()
11290 {
11291   /* glibc (up to about 1998-10-07) failed this test. */
11292   struct tm tm;
11293
11294   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11295      instead of "TZ=America/Vancouver" in order to detect the bug even
11296      on systems that don't support the Olson extension, or don't have the
11297      full zoneinfo tables installed.  */
11298   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11299
11300   tm.tm_year = 98;
11301   tm.tm_mon = 3;
11302   tm.tm_mday = 5;
11303   tm.tm_hour = 2;
11304   tm.tm_min = 0;
11305   tm.tm_sec = 0;
11306   tm.tm_isdst = -1;
11307   return mktime (&tm) != (time_t) -1;
11308 }
11309
11310 static int
11311 mktime_test1 (time_t now)
11312 {
11313   struct tm *lt;
11314   return ! (lt = localtime (&now)) || mktime (lt) == now;
11315 }
11316
11317 static int
11318 mktime_test (time_t now)
11319 {
11320   return (mktime_test1 (now)
11321           && mktime_test1 ((time_t) (time_t_max - now))
11322           && mktime_test1 ((time_t) (time_t_min + now)));
11323 }
11324
11325 static int
11326 irix_6_4_bug ()
11327 {
11328   /* Based on code from Ariel Faigon.  */
11329   struct tm tm;
11330   tm.tm_year = 96;
11331   tm.tm_mon = 3;
11332   tm.tm_mday = 0;
11333   tm.tm_hour = 0;
11334   tm.tm_min = 0;
11335   tm.tm_sec = 0;
11336   tm.tm_isdst = -1;
11337   mktime (&tm);
11338   return tm.tm_mon == 2 && tm.tm_mday == 31;
11339 }
11340
11341 static int
11342 bigtime_test (int j)
11343 {
11344   struct tm tm;
11345   time_t now;
11346   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11347   now = mktime (&tm);
11348   if (now != (time_t) -1)
11349     {
11350       struct tm *lt = localtime (&now);
11351       if (! (lt
11352              && lt->tm_year == tm.tm_year
11353              && lt->tm_mon == tm.tm_mon
11354              && lt->tm_mday == tm.tm_mday
11355              && lt->tm_hour == tm.tm_hour
11356              && lt->tm_min == tm.tm_min
11357              && lt->tm_sec == tm.tm_sec
11358              && lt->tm_yday == tm.tm_yday
11359              && lt->tm_wday == tm.tm_wday
11360              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11361                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11362         return 0;
11363     }
11364   return 1;
11365 }
11366
11367 static int
11368 year_2050_test ()
11369 {
11370   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11371      ignoring leap seconds.  */
11372   unsigned long int answer = 2527315200UL;
11373
11374   struct tm tm;
11375   time_t t;
11376   tm.tm_year = 2050 - 1900;
11377   tm.tm_mon = 2 - 1;
11378   tm.tm_mday = 1;
11379   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11380   tm.tm_isdst = -1;
11381
11382   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11383      instead of "TZ=America/Vancouver" in order to detect the bug even
11384      on systems that don't support the Olson extension, or don't have the
11385      full zoneinfo tables installed.  */
11386   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11387
11388   t = mktime (&tm);
11389
11390   /* Check that the result is either a failure, or close enough
11391      to the correct answer that we can assume the discrepancy is
11392      due to leap seconds.  */
11393   return (t == (time_t) -1
11394           || (0 < t && answer - 120 <= t && t <= answer + 120));
11395 }
11396
11397 int
11398 main ()
11399 {
11400   time_t t, delta;
11401   int i, j;
11402
11403   /* This test makes some buggy mktime implementations loop.
11404      Give up after 60 seconds; a mktime slower than that
11405      isn't worth using anyway.  */
11406   alarm (60);
11407
11408   for (;;)
11409     {
11410       t = (time_t_max << 1) + 1;
11411       if (t <= time_t_max)
11412         break;
11413       time_t_max = t;
11414     }
11415   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11416
11417   delta = time_t_max / 997; /* a suitable prime number */
11418   for (i = 0; i < N_STRINGS; i++)
11419     {
11420       if (tz_strings[i])
11421         putenv ((char*) tz_strings[i]);
11422
11423       for (t = 0; t <= time_t_max - delta; t += delta)
11424         if (! mktime_test (t))
11425           return 1;
11426       if (! (mktime_test ((time_t) 1)
11427              && mktime_test ((time_t) (60 * 60))
11428              && mktime_test ((time_t) (60 * 60 * 24))))
11429         return 1;
11430
11431       for (j = 1; ; j <<= 1)
11432         if (! bigtime_test (j))
11433           return 1;
11434         else if (INT_MAX / 2 < j)
11435           break;
11436       if (! bigtime_test (INT_MAX))
11437         return 1;
11438     }
11439   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11440 }
11441 _ACEOF
11442 if ac_fn_c_try_run "$LINENO"; then :
11443   ac_cv_func_working_mktime=yes
11444 else
11445   ac_cv_func_working_mktime=no
11446 fi
11447 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11448   conftest.$ac_objext conftest.beam conftest.$ac_ext
11449 fi
11450
11451 fi
11452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11453 $as_echo "$ac_cv_func_working_mktime" >&6; }
11454 if test $ac_cv_func_working_mktime = no; then
11455   case " $LIBOBJS " in
11456   *" mktime.$ac_objext "* ) ;;
11457   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11458  ;;
11459 esac
11460
11461 fi
11462
11463 if test "$ac_cv_func_working_mktime" = no; then
11464
11465 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11466
11467 fi
11468
11469 ac_have_func=no # yes means we've found a way to get the load average.
11470
11471 # Make sure getloadavg.c is where it belongs, at configure-time.
11472 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11473   as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11474
11475 ac_save_LIBS=$LIBS
11476
11477 # Check for getloadavg, but be sure not to touch the cache variable.
11478 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11479 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11480   exit 0
11481 else
11482   exit 1
11483 fi
11484 ) && ac_have_func=yes
11485
11486 # On HPUX9, an unprivileged user can get load averages through this function.
11487 for ac_func in pstat_getdynamic
11488 do :
11489   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11490 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11491   cat >>confdefs.h <<_ACEOF
11492 #define HAVE_PSTAT_GETDYNAMIC 1
11493 _ACEOF
11494
11495 fi
11496 done
11497
11498
11499 # Solaris has libkstat which does not require root.
11500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11501 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11502 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11503   $as_echo_n "(cached) " >&6
11504 else
11505   ac_check_lib_save_LIBS=$LIBS
11506 LIBS="-lkstat  $LIBS"
11507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11508 /* end confdefs.h.  */
11509
11510 /* Override any GCC internal prototype to avoid an error.
11511    Use char because int might match the return type of a GCC
11512    builtin and then its argument prototype would still apply.  */
11513 #ifdef __cplusplus
11514 extern "C"
11515 #endif
11516 char kstat_open ();
11517 int
11518 main ()
11519 {
11520 return kstat_open ();
11521   ;
11522   return 0;
11523 }
11524 _ACEOF
11525 if ac_fn_c_try_link "$LINENO"; then :
11526   ac_cv_lib_kstat_kstat_open=yes
11527 else
11528   ac_cv_lib_kstat_kstat_open=no
11529 fi
11530 rm -f core conftest.err conftest.$ac_objext \
11531     conftest$ac_exeext conftest.$ac_ext
11532 LIBS=$ac_check_lib_save_LIBS
11533 fi
11534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11535 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11536 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11537   cat >>confdefs.h <<_ACEOF
11538 #define HAVE_LIBKSTAT 1
11539 _ACEOF
11540
11541   LIBS="-lkstat $LIBS"
11542
11543 fi
11544
11545 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11546
11547 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11548 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11549 # to get the right answer into the cache.
11550 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11551 if test $ac_have_func = no; then
11552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11553 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11554 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11555   $as_echo_n "(cached) " >&6
11556 else
11557   ac_check_lib_save_LIBS=$LIBS
11558 LIBS="-lelf  $LIBS"
11559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11560 /* end confdefs.h.  */
11561
11562 /* Override any GCC internal prototype to avoid an error.
11563    Use char because int might match the return type of a GCC
11564    builtin and then its argument prototype would still apply.  */
11565 #ifdef __cplusplus
11566 extern "C"
11567 #endif
11568 char elf_begin ();
11569 int
11570 main ()
11571 {
11572 return elf_begin ();
11573   ;
11574   return 0;
11575 }
11576 _ACEOF
11577 if ac_fn_c_try_link "$LINENO"; then :
11578   ac_cv_lib_elf_elf_begin=yes
11579 else
11580   ac_cv_lib_elf_elf_begin=no
11581 fi
11582 rm -f core conftest.err conftest.$ac_objext \
11583     conftest$ac_exeext conftest.$ac_ext
11584 LIBS=$ac_check_lib_save_LIBS
11585 fi
11586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11587 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11588 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11589   LIBS="-lelf $LIBS"
11590 fi
11591
11592 fi
11593 if test $ac_have_func = no; then
11594   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11595 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11596 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11597   $as_echo_n "(cached) " >&6
11598 else
11599   ac_check_lib_save_LIBS=$LIBS
11600 LIBS="-lkvm  $LIBS"
11601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11602 /* end confdefs.h.  */
11603
11604 /* Override any GCC internal prototype to avoid an error.
11605    Use char because int might match the return type of a GCC
11606    builtin and then its argument prototype would still apply.  */
11607 #ifdef __cplusplus
11608 extern "C"
11609 #endif
11610 char kvm_open ();
11611 int
11612 main ()
11613 {
11614 return kvm_open ();
11615   ;
11616   return 0;
11617 }
11618 _ACEOF
11619 if ac_fn_c_try_link "$LINENO"; then :
11620   ac_cv_lib_kvm_kvm_open=yes
11621 else
11622   ac_cv_lib_kvm_kvm_open=no
11623 fi
11624 rm -f core conftest.err conftest.$ac_objext \
11625     conftest$ac_exeext conftest.$ac_ext
11626 LIBS=$ac_check_lib_save_LIBS
11627 fi
11628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11629 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11630 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11631   LIBS="-lkvm $LIBS"
11632 fi
11633
11634   # Check for the 4.4BSD definition of getloadavg.
11635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11636 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11637 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11638   $as_echo_n "(cached) " >&6
11639 else
11640   ac_check_lib_save_LIBS=$LIBS
11641 LIBS="-lutil  $LIBS"
11642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11643 /* end confdefs.h.  */
11644
11645 /* Override any GCC internal prototype to avoid an error.
11646    Use char because int might match the return type of a GCC
11647    builtin and then its argument prototype would still apply.  */
11648 #ifdef __cplusplus
11649 extern "C"
11650 #endif
11651 char getloadavg ();
11652 int
11653 main ()
11654 {
11655 return getloadavg ();
11656   ;
11657   return 0;
11658 }
11659 _ACEOF
11660 if ac_fn_c_try_link "$LINENO"; then :
11661   ac_cv_lib_util_getloadavg=yes
11662 else
11663   ac_cv_lib_util_getloadavg=no
11664 fi
11665 rm -f core conftest.err conftest.$ac_objext \
11666     conftest$ac_exeext conftest.$ac_ext
11667 LIBS=$ac_check_lib_save_LIBS
11668 fi
11669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11670 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11671 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11672   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11673 fi
11674
11675 fi
11676
11677 if test $ac_have_func = no; then
11678   # There is a commonly available library for RS/6000 AIX.
11679   # Since it is not a standard part of AIX, it might be installed locally.
11680   ac_getloadavg_LIBS=$LIBS
11681   LIBS="-L/usr/local/lib $LIBS"
11682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11683 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11684 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11685   $as_echo_n "(cached) " >&6
11686 else
11687   ac_check_lib_save_LIBS=$LIBS
11688 LIBS="-lgetloadavg  $LIBS"
11689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11690 /* end confdefs.h.  */
11691
11692 /* Override any GCC internal prototype to avoid an error.
11693    Use char because int might match the return type of a GCC
11694    builtin and then its argument prototype would still apply.  */
11695 #ifdef __cplusplus
11696 extern "C"
11697 #endif
11698 char getloadavg ();
11699 int
11700 main ()
11701 {
11702 return getloadavg ();
11703   ;
11704   return 0;
11705 }
11706 _ACEOF
11707 if ac_fn_c_try_link "$LINENO"; then :
11708   ac_cv_lib_getloadavg_getloadavg=yes
11709 else
11710   ac_cv_lib_getloadavg_getloadavg=no
11711 fi
11712 rm -f core conftest.err conftest.$ac_objext \
11713     conftest$ac_exeext conftest.$ac_ext
11714 LIBS=$ac_check_lib_save_LIBS
11715 fi
11716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11717 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11718 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11719   LIBS="-lgetloadavg $LIBS"
11720 else
11721   LIBS=$ac_getloadavg_LIBS
11722 fi
11723
11724 fi
11725
11726 # Make sure it is really in the library, if we think we found it,
11727 # otherwise set up the replacement function.
11728 for ac_func in getloadavg
11729 do :
11730   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11731 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11732   cat >>confdefs.h <<_ACEOF
11733 #define HAVE_GETLOADAVG 1
11734 _ACEOF
11735
11736 else
11737   case " $LIBOBJS " in
11738   *" getloadavg.$ac_objext "* ) ;;
11739   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11740  ;;
11741 esac
11742
11743
11744 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11745
11746 # Figure out what our getloadavg.c needs.
11747 ac_have_func=no
11748 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11749 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11750   ac_have_func=yes
11751
11752 $as_echo "#define DGUX 1" >>confdefs.h
11753
11754  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11755 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11756 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11757   $as_echo_n "(cached) " >&6
11758 else
11759   ac_check_lib_save_LIBS=$LIBS
11760 LIBS="-ldgc  $LIBS"
11761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11762 /* end confdefs.h.  */
11763
11764 /* Override any GCC internal prototype to avoid an error.
11765    Use char because int might match the return type of a GCC
11766    builtin and then its argument prototype would still apply.  */
11767 #ifdef __cplusplus
11768 extern "C"
11769 #endif
11770 char dg_sys_info ();
11771 int
11772 main ()
11773 {
11774 return dg_sys_info ();
11775   ;
11776   return 0;
11777 }
11778 _ACEOF
11779 if ac_fn_c_try_link "$LINENO"; then :
11780   ac_cv_lib_dgc_dg_sys_info=yes
11781 else
11782   ac_cv_lib_dgc_dg_sys_info=no
11783 fi
11784 rm -f core conftest.err conftest.$ac_objext \
11785     conftest$ac_exeext conftest.$ac_ext
11786 LIBS=$ac_check_lib_save_LIBS
11787 fi
11788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11789 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11790 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11791   cat >>confdefs.h <<_ACEOF
11792 #define HAVE_LIBDGC 1
11793 _ACEOF
11794
11795   LIBS="-ldgc $LIBS"
11796
11797 fi
11798
11799 fi
11800
11801
11802
11803 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11804 if test "x$ac_cv_header_locale_h" = x""yes; then :
11805
11806 fi
11807
11808
11809 for ac_func in setlocale
11810 do :
11811   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11812 if test "x$ac_cv_func_setlocale" = x""yes; then :
11813   cat >>confdefs.h <<_ACEOF
11814 #define HAVE_SETLOCALE 1
11815 _ACEOF
11816
11817 fi
11818 done
11819
11820
11821 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11822 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11823 # Irix 4.0.5F has the header but not the library.
11824 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11825   ac_have_func=yes
11826
11827 $as_echo "#define SVR4 1" >>confdefs.h
11828
11829 fi
11830
11831 if test $ac_have_func = no; then
11832   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11833 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11834   ac_have_func=yes
11835
11836 $as_echo "#define UMAX 1" >>confdefs.h
11837
11838
11839 $as_echo "#define UMAX4_3 1" >>confdefs.h
11840
11841 fi
11842
11843
11844 fi
11845
11846 if test $ac_have_func = no; then
11847   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11848 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11849   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11850
11851 fi
11852
11853
11854 fi
11855
11856 if test $ac_have_func = no; then
11857   for ac_header in mach/mach.h
11858 do :
11859   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11860 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11861   cat >>confdefs.h <<_ACEOF
11862 #define HAVE_MACH_MACH_H 1
11863 _ACEOF
11864
11865 fi
11866
11867 done
11868
11869 fi
11870
11871 for ac_header in nlist.h
11872 do :
11873   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11874 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11875   cat >>confdefs.h <<_ACEOF
11876 #define HAVE_NLIST_H 1
11877 _ACEOF
11878  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11879 "
11880 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11881
11882 cat >>confdefs.h <<_ACEOF
11883 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11884 _ACEOF
11885
11886
11887 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11888
11889 fi
11890
11891
11892 fi
11893
11894 done
11895
11896 fi
11897 done
11898
11899
11900 # Some definitions of getloadavg require that the program be installed setgid.
11901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11902 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11903 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11904   $as_echo_n "(cached) " >&6
11905 else
11906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11907 /* end confdefs.h.  */
11908 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11909 #ifdef LDAV_PRIVILEGED
11910 Yowza Am I SETGID yet
11911 #endif
11912 _ACEOF
11913 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11914   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11915   ac_cv_func_getloadavg_setgid=yes
11916 else
11917   ac_cv_func_getloadavg_setgid=no
11918 fi
11919 rm -f conftest*
11920
11921 fi
11922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11923 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11924 if test $ac_cv_func_getloadavg_setgid = yes; then
11925   NEED_SETGID=true
11926
11927 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11928
11929 else
11930   NEED_SETGID=false
11931 fi
11932
11933 if test $ac_cv_func_getloadavg_setgid = yes; then
11934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11935 $as_echo_n "checking group of /dev/kmem... " >&6; }
11936 if test "${ac_cv_group_kmem+set}" = set; then :
11937   $as_echo_n "(cached) " >&6
11938 else
11939    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11940   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11941   # If we got an error (system does not support symlinks), try without -L.
11942   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11943   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11944     | sed -ne 's/[       ][      ]*/ /g;
11945                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11946                / /s/.* //;p;'`
11947
11948 fi
11949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11950 $as_echo "$ac_cv_group_kmem" >&6; }
11951   KMEM_GROUP=$ac_cv_group_kmem
11952 fi
11953 if test "x$ac_save_LIBS" = x; then
11954   GETLOADAVG_LIBS=$LIBS
11955 else
11956   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11957 fi
11958 LIBS=$ac_save_LIBS
11959
11960
11961
11962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11963 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11964 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11965   $as_echo_n "(cached) " >&6
11966 else
11967   while :; do
11968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11969 /* end confdefs.h.  */
11970 #include <sys/types.h> /* for off_t */
11971      #include <stdio.h>
11972 int
11973 main ()
11974 {
11975 int (*fp) (FILE *, off_t, int) = fseeko;
11976      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11977   ;
11978   return 0;
11979 }
11980 _ACEOF
11981 if ac_fn_c_try_link "$LINENO"; then :
11982   ac_cv_sys_largefile_source=no; break
11983 fi
11984 rm -f core conftest.err conftest.$ac_objext \
11985     conftest$ac_exeext conftest.$ac_ext
11986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11987 /* end confdefs.h.  */
11988 #define _LARGEFILE_SOURCE 1
11989 #include <sys/types.h> /* for off_t */
11990      #include <stdio.h>
11991 int
11992 main ()
11993 {
11994 int (*fp) (FILE *, off_t, int) = fseeko;
11995      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11996   ;
11997   return 0;
11998 }
11999 _ACEOF
12000 if ac_fn_c_try_link "$LINENO"; then :
12001   ac_cv_sys_largefile_source=1; break
12002 fi
12003 rm -f core conftest.err conftest.$ac_objext \
12004     conftest$ac_exeext conftest.$ac_ext
12005   ac_cv_sys_largefile_source=unknown
12006   break
12007 done
12008 fi
12009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12010 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12011 case $ac_cv_sys_largefile_source in #(
12012   no | unknown) ;;
12013   *)
12014 cat >>confdefs.h <<_ACEOF
12015 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12016 _ACEOF
12017 ;;
12018 esac
12019 rm -rf conftest*
12020
12021 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12022 # in glibc 2.1.3, but that breaks too many other things.
12023 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12024 if test $ac_cv_sys_largefile_source != unknown; then
12025
12026 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12027
12028 fi
12029
12030
12031 # Configure getopt.
12032 # getopt.m4 serial 10
12033
12034 # The getopt module assume you want GNU getopt, with getopt_long etc,
12035 # rather than vanilla POSIX getopt.  This means your your code should
12036 # always include <getopt.h> for the getopt prototypes.
12037
12038
12039
12040
12041
12042
12043
12044
12045
12046
12047
12048 # Prerequisites of lib/getopt*.
12049
12050
12051
12052
12053   GETOPT_H=
12054   for ac_header in getopt.h
12055 do :
12056   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12057 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12058   cat >>confdefs.h <<_ACEOF
12059 #define HAVE_GETOPT_H 1
12060 _ACEOF
12061
12062 else
12063   GETOPT_H=getopt.h
12064 fi
12065
12066 done
12067
12068   if test -z "$GETOPT_H"; then
12069     for ac_func in getopt_long_only
12070 do :
12071   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12072 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12073   cat >>confdefs.h <<_ACEOF
12074 #define HAVE_GETOPT_LONG_ONLY 1
12075 _ACEOF
12076
12077 else
12078   GETOPT_H=getopt.h
12079 fi
12080 done
12081
12082   fi
12083
12084       if test -z "$GETOPT_H"; then
12085     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12086 "
12087 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12088   GETOPT_H=getopt.h
12089 fi
12090
12091   fi
12092
12093       if test -z "$GETOPT_H"; then
12094     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12095 $as_echo_n "checking for working GNU getopt function... " >&6; }
12096 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12097   $as_echo_n "(cached) " >&6
12098 else
12099   if test "$cross_compiling" = yes; then :
12100                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12101 "
12102 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12103   gl_cv_func_gnu_getopt=no
12104 else
12105   gl_cv_func_gnu_getopt=yes
12106 fi
12107
12108 else
12109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12110 /* end confdefs.h.  */
12111 #include <getopt.h>
12112 int
12113 main ()
12114 {
12115
12116              char *myargv[3];
12117              myargv[0] = "conftest";
12118              myargv[1] = "-+";
12119              myargv[2] = 0;
12120              return getopt (2, myargv, "+a") != '?';
12121
12122   ;
12123   return 0;
12124 }
12125 _ACEOF
12126 if ac_fn_c_try_run "$LINENO"; then :
12127   gl_cv_func_gnu_getopt=yes
12128 else
12129   gl_cv_func_gnu_getopt=no
12130 fi
12131 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12132   conftest.$ac_objext conftest.beam conftest.$ac_ext
12133 fi
12134
12135 fi
12136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12137 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12138     if test "$gl_cv_func_gnu_getopt" = "no"; then
12139       GETOPT_H=getopt.h
12140     fi
12141   fi
12142
12143
12144
12145   if test -n "$GETOPT_H"; then :
12146
12147
12148   GETOPT_H=getopt.h
12149
12150 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12151
12152
12153
12154   :
12155   GETOPTOBJS='getopt.o getopt1.o'
12156
12157 fi
12158
12159
12160
12161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12162 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12163 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12164   $as_echo_n "(cached) " >&6
12165 else
12166   # Use it with a single arg.
12167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12168 /* end confdefs.h.  */
12169 $ac_includes_default
12170 int
12171 main ()
12172 {
12173 getpgrp (0);
12174   ;
12175   return 0;
12176 }
12177 _ACEOF
12178 if ac_fn_c_try_compile "$LINENO"; then :
12179   ac_cv_func_getpgrp_void=no
12180 else
12181   ac_cv_func_getpgrp_void=yes
12182 fi
12183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12184
12185 fi
12186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12187 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12188 if test $ac_cv_func_getpgrp_void = yes; then
12189
12190 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12191
12192 fi
12193
12194
12195 for ac_func in strftime
12196 do :
12197   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12198 if test "x$ac_cv_func_strftime" = x""yes; then :
12199   cat >>confdefs.h <<_ACEOF
12200 #define HAVE_STRFTIME 1
12201 _ACEOF
12202
12203 else
12204   # strftime is in -lintl on SCO UNIX.
12205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12206 $as_echo_n "checking for strftime in -lintl... " >&6; }
12207 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12208   $as_echo_n "(cached) " >&6
12209 else
12210   ac_check_lib_save_LIBS=$LIBS
12211 LIBS="-lintl  $LIBS"
12212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12213 /* end confdefs.h.  */
12214
12215 /* Override any GCC internal prototype to avoid an error.
12216    Use char because int might match the return type of a GCC
12217    builtin and then its argument prototype would still apply.  */
12218 #ifdef __cplusplus
12219 extern "C"
12220 #endif
12221 char strftime ();
12222 int
12223 main ()
12224 {
12225 return strftime ();
12226   ;
12227   return 0;
12228 }
12229 _ACEOF
12230 if ac_fn_c_try_link "$LINENO"; then :
12231   ac_cv_lib_intl_strftime=yes
12232 else
12233   ac_cv_lib_intl_strftime=no
12234 fi
12235 rm -f core conftest.err conftest.$ac_objext \
12236     conftest$ac_exeext conftest.$ac_ext
12237 LIBS=$ac_check_lib_save_LIBS
12238 fi
12239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12240 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12241 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12242   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12243
12244 LIBS="-lintl $LIBS"
12245 fi
12246
12247 fi
12248 done
12249
12250
12251 # UNIX98 PTYs.
12252 for ac_func in grantpt
12253 do :
12254   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12255 if test "x$ac_cv_func_grantpt" = x""yes; then :
12256   cat >>confdefs.h <<_ACEOF
12257 #define HAVE_GRANTPT 1
12258 _ACEOF
12259
12260 fi
12261 done
12262
12263
12264 # PTY-related GNU extensions.
12265 for ac_func in getpt
12266 do :
12267   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12268 if test "x$ac_cv_func_getpt" = x""yes; then :
12269   cat >>confdefs.h <<_ACEOF
12270 #define HAVE_GETPT 1
12271 _ACEOF
12272
12273 fi
12274 done
12275
12276
12277 # Check this now, so that we will NOT find the above functions in ncurses.
12278 # That is because we have not set up to link ncurses in lib-src.
12279 # It's better to believe a function is not available
12280 # than to expect to find it in ncurses.
12281 # Also we need tputs and friends to be able to build at all.
12282 have_tputs_et_al=true
12283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12284 $as_echo_n "checking for library containing tputs... " >&6; }
12285 if test "${ac_cv_search_tputs+set}" = set; then :
12286   $as_echo_n "(cached) " >&6
12287 else
12288   ac_func_search_save_LIBS=$LIBS
12289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12290 /* end confdefs.h.  */
12291
12292 /* Override any GCC internal prototype to avoid an error.
12293    Use char because int might match the return type of a GCC
12294    builtin and then its argument prototype would still apply.  */
12295 #ifdef __cplusplus
12296 extern "C"
12297 #endif
12298 char tputs ();
12299 int
12300 main ()
12301 {
12302 return tputs ();
12303   ;
12304   return 0;
12305 }
12306 _ACEOF
12307 for ac_lib in '' ncurses terminfo termcap; do
12308   if test -z "$ac_lib"; then
12309     ac_res="none required"
12310   else
12311     ac_res=-l$ac_lib
12312     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12313   fi
12314   if ac_fn_c_try_link "$LINENO"; then :
12315   ac_cv_search_tputs=$ac_res
12316 fi
12317 rm -f core conftest.err conftest.$ac_objext \
12318     conftest$ac_exeext
12319   if test "${ac_cv_search_tputs+set}" = set; then :
12320   break
12321 fi
12322 done
12323 if test "${ac_cv_search_tputs+set}" = set; then :
12324
12325 else
12326   ac_cv_search_tputs=no
12327 fi
12328 rm conftest.$ac_ext
12329 LIBS=$ac_func_search_save_LIBS
12330 fi
12331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12332 $as_echo "$ac_cv_search_tputs" >&6; }
12333 ac_res=$ac_cv_search_tputs
12334 if test "$ac_res" != no; then :
12335   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12336
12337 else
12338   have_tputs_et_al=false
12339 fi
12340
12341 if test "$have_tputs_et_al" != true; then
12342   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
12343 Maybe some development libraries/packages are missing?  Try installing
12344 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12345 fi
12346 # Must define this when any termcap library is found.
12347
12348 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12349
12350 ## FIXME This was the cpp logic, but I am not sure it is right.
12351 ## The above test has not necessarily found libncurses.
12352 HAVE_LIBNCURSES=yes
12353
12354 ## Use terminfo instead of termcap?
12355 ## Note only system files NOT using terminfo are:
12356 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12357 ## darwin|gnu without ncurses.
12358 TERMINFO=no
12359 LIBS_TERMCAP=
12360 case "$opsys" in
12361   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12362   ## hpux10-20: Use the system provided termcap(3) library.
12363   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12364   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12365   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12366
12367   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12368   ##  The ncurses library has been moved out of the System framework in
12369   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12370   ##  option to use it.
12371   darwin|gnu*)
12372     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12373     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12374       TERMINFO=yes
12375       LIBS_TERMCAP="-lncurses"
12376     fi
12377     ;;
12378
12379   freebsd)
12380     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12381 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12382     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12383   $as_echo_n "(cached) " >&6
12384 else
12385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12386 /* end confdefs.h.  */
12387 #include <osreldate.h>
12388 int
12389 main ()
12390 {
12391 #if __FreeBSD_version < 400000
12392 fail;
12393 #endif
12394
12395   ;
12396   return 0;
12397 }
12398 _ACEOF
12399 if ac_fn_c_try_link "$LINENO"; then :
12400   emacs_cv_freebsd_terminfo=yes
12401 else
12402   emacs_cv_freebsd_terminfo=no
12403 fi
12404 rm -f core conftest.err conftest.$ac_objext \
12405     conftest$ac_exeext conftest.$ac_ext
12406 fi
12407
12408
12409     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12410 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12411
12412     if test $emacs_cv_freebsd_terminfo = yes; then
12413       TERMINFO=yes
12414       LIBS_TERMCAP="-lncurses"
12415     else
12416       LIBS_TERMCAP="-ltermcap"
12417     fi
12418     ;;
12419
12420   netbsd)
12421     if test $ac_cv_search_tputs = -lterminfo; then
12422       TERMINFO=yes
12423       LIBS_TERMCAP="-lterminfo"
12424     else
12425       LIBS_TERMCAP="-ltermcap"
12426     fi
12427     ;;
12428
12429 esac
12430
12431 case "$opsys" in
12432   ## hpux: Make sure we get select from libc rather than from libcurses
12433   ##  because libcurses on HPUX 10.10 has a broken version of select.
12434   ##  We used to use -lc -lcurses, but this may be cleaner.
12435   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12436
12437   openbsd) LIBS_TERMCAP="-lncurses" ;;
12438
12439   ## Must use system termcap, if we use any termcap.  It does special things.
12440   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12441 esac
12442
12443 TERMCAP_OBJ=tparam.o
12444 if test $TERMINFO = yes; then
12445
12446 $as_echo "#define TERMINFO 1" >>confdefs.h
12447
12448
12449   ## Default used to be -ltermcap.  Add a case above if need something else.
12450   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12451
12452   TERMCAP_OBJ=terminfo.o
12453 fi
12454
12455
12456
12457
12458 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12459 resolv=no
12460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12461 /* end confdefs.h.  */
12462 #include <netinet/in.h>
12463 #include <arpa/nameser.h>
12464 #include <resolv.h>
12465 int
12466 main ()
12467 {
12468 return res_init();
12469   ;
12470   return 0;
12471 }
12472 _ACEOF
12473 if ac_fn_c_try_link "$LINENO"; then :
12474   have_res_init=yes
12475 else
12476   have_res_init=no
12477 fi
12478 rm -f core conftest.err conftest.$ac_objext \
12479     conftest$ac_exeext conftest.$ac_ext
12480 if test "$have_res_init" = no; then
12481   OLIBS="$LIBS"
12482   LIBS="$LIBS -lresolv"
12483   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12484 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12486 /* end confdefs.h.  */
12487 #include <netinet/in.h>
12488 #include <arpa/nameser.h>
12489 #include <resolv.h>
12490 int
12491 main ()
12492 {
12493 return res_init();
12494   ;
12495   return 0;
12496 }
12497 _ACEOF
12498 if ac_fn_c_try_link "$LINENO"; then :
12499   have_res_init=yes
12500 else
12501   have_res_init=no
12502 fi
12503 rm -f core conftest.err conftest.$ac_objext \
12504     conftest$ac_exeext conftest.$ac_ext
12505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12506 $as_echo "$have_res_init" >&6; }
12507   if test "$have_res_init" = yes ; then
12508     resolv=yes
12509   fi
12510   LIBS="$OLIBS"
12511 fi
12512
12513 if test "$have_res_init" = yes; then
12514
12515 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12516
12517 fi
12518
12519 # Do we need the Hesiod library to provide the support routines?
12520 LIBHESIOD=
12521 if test "$with_hesiod" != no ; then
12522   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12523   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12524 if test "x$ac_cv_func_res_send" = x""yes; then :
12525
12526 else
12527   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12528 if test "x$ac_cv_func___res_send" = x""yes; then :
12529
12530 else
12531   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12532 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12533 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12534   $as_echo_n "(cached) " >&6
12535 else
12536   ac_check_lib_save_LIBS=$LIBS
12537 LIBS="-lresolv  $LIBS"
12538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12539 /* end confdefs.h.  */
12540
12541 /* Override any GCC internal prototype to avoid an error.
12542    Use char because int might match the return type of a GCC
12543    builtin and then its argument prototype would still apply.  */
12544 #ifdef __cplusplus
12545 extern "C"
12546 #endif
12547 char res_send ();
12548 int
12549 main ()
12550 {
12551 return res_send ();
12552   ;
12553   return 0;
12554 }
12555 _ACEOF
12556 if ac_fn_c_try_link "$LINENO"; then :
12557   ac_cv_lib_resolv_res_send=yes
12558 else
12559   ac_cv_lib_resolv_res_send=no
12560 fi
12561 rm -f core conftest.err conftest.$ac_objext \
12562     conftest$ac_exeext conftest.$ac_ext
12563 LIBS=$ac_check_lib_save_LIBS
12564 fi
12565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12566 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12567 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12568   resolv=yes
12569 else
12570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12571 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12572 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12573   $as_echo_n "(cached) " >&6
12574 else
12575   ac_check_lib_save_LIBS=$LIBS
12576 LIBS="-lresolv  $LIBS"
12577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12578 /* end confdefs.h.  */
12579
12580 /* Override any GCC internal prototype to avoid an error.
12581    Use char because int might match the return type of a GCC
12582    builtin and then its argument prototype would still apply.  */
12583 #ifdef __cplusplus
12584 extern "C"
12585 #endif
12586 char __res_send ();
12587 int
12588 main ()
12589 {
12590 return __res_send ();
12591   ;
12592   return 0;
12593 }
12594 _ACEOF
12595 if ac_fn_c_try_link "$LINENO"; then :
12596   ac_cv_lib_resolv___res_send=yes
12597 else
12598   ac_cv_lib_resolv___res_send=no
12599 fi
12600 rm -f core conftest.err conftest.$ac_objext \
12601     conftest$ac_exeext conftest.$ac_ext
12602 LIBS=$ac_check_lib_save_LIBS
12603 fi
12604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12605 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12606 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12607   resolv=yes
12608 fi
12609
12610 fi
12611
12612 fi
12613
12614 fi
12615
12616   if test "$resolv" = yes ; then
12617     RESOLVLIB=-lresolv
12618   else
12619     RESOLVLIB=
12620   fi
12621   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12622 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12623
12624 else
12625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12626 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12627 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12628   $as_echo_n "(cached) " >&6
12629 else
12630   ac_check_lib_save_LIBS=$LIBS
12631 LIBS="-lhesiod $RESOLVLIB $LIBS"
12632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12633 /* end confdefs.h.  */
12634
12635 /* Override any GCC internal prototype to avoid an error.
12636    Use char because int might match the return type of a GCC
12637    builtin and then its argument prototype would still apply.  */
12638 #ifdef __cplusplus
12639 extern "C"
12640 #endif
12641 char hes_getmailhost ();
12642 int
12643 main ()
12644 {
12645 return hes_getmailhost ();
12646   ;
12647   return 0;
12648 }
12649 _ACEOF
12650 if ac_fn_c_try_link "$LINENO"; then :
12651   ac_cv_lib_hesiod_hes_getmailhost=yes
12652 else
12653   ac_cv_lib_hesiod_hes_getmailhost=no
12654 fi
12655 rm -f core conftest.err conftest.$ac_objext \
12656     conftest$ac_exeext conftest.$ac_ext
12657 LIBS=$ac_check_lib_save_LIBS
12658 fi
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12660 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12661 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12662   hesiod=yes
12663 else
12664   :
12665 fi
12666
12667 fi
12668
12669
12670   if test x"$hesiod" = xyes; then
12671
12672 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12673
12674     LIBHESIOD=-lhesiod
12675   fi
12676 fi
12677
12678
12679 # Do we need libresolv (due to res_init or Hesiod)?
12680 if test "$resolv" = yes ; then
12681
12682 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12683
12684   LIBRESOLV=-lresolv
12685 else
12686   LIBRESOLV=
12687 fi
12688
12689
12690 # These tell us which Kerberos-related libraries to use.
12691 COM_ERRLIB=
12692 CRYPTOLIB=
12693 KRB5LIB=
12694 DESLIB=
12695 KRB4LIB=
12696
12697 if test "${with_kerberos}" != no; then
12698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12699 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12700 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12701   $as_echo_n "(cached) " >&6
12702 else
12703   ac_check_lib_save_LIBS=$LIBS
12704 LIBS="-lcom_err  $LIBS"
12705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12706 /* end confdefs.h.  */
12707
12708 /* Override any GCC internal prototype to avoid an error.
12709    Use char because int might match the return type of a GCC
12710    builtin and then its argument prototype would still apply.  */
12711 #ifdef __cplusplus
12712 extern "C"
12713 #endif
12714 char com_err ();
12715 int
12716 main ()
12717 {
12718 return com_err ();
12719   ;
12720   return 0;
12721 }
12722 _ACEOF
12723 if ac_fn_c_try_link "$LINENO"; then :
12724   ac_cv_lib_com_err_com_err=yes
12725 else
12726   ac_cv_lib_com_err_com_err=no
12727 fi
12728 rm -f core conftest.err conftest.$ac_objext \
12729     conftest$ac_exeext conftest.$ac_ext
12730 LIBS=$ac_check_lib_save_LIBS
12731 fi
12732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12733 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12734 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12735   have_com_err=yes
12736 else
12737   have_com_err=no
12738 fi
12739
12740   if test $have_com_err = yes; then
12741     COM_ERRLIB=-lcom_err
12742     LIBS="$COM_ERRLIB $LIBS"
12743
12744 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12745
12746   fi
12747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12748 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12749 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12750   $as_echo_n "(cached) " >&6
12751 else
12752   ac_check_lib_save_LIBS=$LIBS
12753 LIBS="-lcrypto  $LIBS"
12754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12755 /* end confdefs.h.  */
12756
12757 /* Override any GCC internal prototype to avoid an error.
12758    Use char because int might match the return type of a GCC
12759    builtin and then its argument prototype would still apply.  */
12760 #ifdef __cplusplus
12761 extern "C"
12762 #endif
12763 char mit_des_cbc_encrypt ();
12764 int
12765 main ()
12766 {
12767 return mit_des_cbc_encrypt ();
12768   ;
12769   return 0;
12770 }
12771 _ACEOF
12772 if ac_fn_c_try_link "$LINENO"; then :
12773   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12774 else
12775   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12776 fi
12777 rm -f core conftest.err conftest.$ac_objext \
12778     conftest$ac_exeext conftest.$ac_ext
12779 LIBS=$ac_check_lib_save_LIBS
12780 fi
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12782 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12783 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12784   have_crypto=yes
12785 else
12786   have_crypto=no
12787 fi
12788
12789   if test $have_crypto = yes; then
12790     CRYPTOLIB=-lcrypto
12791     LIBS="$CRYPTOLIB $LIBS"
12792
12793 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12794
12795   fi
12796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12797 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12798 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12799   $as_echo_n "(cached) " >&6
12800 else
12801   ac_check_lib_save_LIBS=$LIBS
12802 LIBS="-lk5crypto  $LIBS"
12803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12804 /* end confdefs.h.  */
12805
12806 /* Override any GCC internal prototype to avoid an error.
12807    Use char because int might match the return type of a GCC
12808    builtin and then its argument prototype would still apply.  */
12809 #ifdef __cplusplus
12810 extern "C"
12811 #endif
12812 char mit_des_cbc_encrypt ();
12813 int
12814 main ()
12815 {
12816 return mit_des_cbc_encrypt ();
12817   ;
12818   return 0;
12819 }
12820 _ACEOF
12821 if ac_fn_c_try_link "$LINENO"; then :
12822   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12823 else
12824   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12825 fi
12826 rm -f core conftest.err conftest.$ac_objext \
12827     conftest$ac_exeext conftest.$ac_ext
12828 LIBS=$ac_check_lib_save_LIBS
12829 fi
12830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12831 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12832 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12833   have_k5crypto=yes
12834 else
12835   have_k5crypto=no
12836 fi
12837
12838   if test $have_k5crypto = yes; then
12839     CRYPTOLIB=-lk5crypto
12840     LIBS="$CRYPTOLIB $LIBS"
12841
12842 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12843
12844   fi
12845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12846 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12847 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12848   $as_echo_n "(cached) " >&6
12849 else
12850   ac_check_lib_save_LIBS=$LIBS
12851 LIBS="-lkrb5  $LIBS"
12852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12853 /* end confdefs.h.  */
12854
12855 /* Override any GCC internal prototype to avoid an error.
12856    Use char because int might match the return type of a GCC
12857    builtin and then its argument prototype would still apply.  */
12858 #ifdef __cplusplus
12859 extern "C"
12860 #endif
12861 char krb5_init_context ();
12862 int
12863 main ()
12864 {
12865 return krb5_init_context ();
12866   ;
12867   return 0;
12868 }
12869 _ACEOF
12870 if ac_fn_c_try_link "$LINENO"; then :
12871   ac_cv_lib_krb5_krb5_init_context=yes
12872 else
12873   ac_cv_lib_krb5_krb5_init_context=no
12874 fi
12875 rm -f core conftest.err conftest.$ac_objext \
12876     conftest$ac_exeext conftest.$ac_ext
12877 LIBS=$ac_check_lib_save_LIBS
12878 fi
12879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12880 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12881 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12882   have_krb5=yes
12883 else
12884   have_krb5=no
12885 fi
12886
12887   if test $have_krb5=yes; then
12888     KRB5LIB=-lkrb5
12889     LIBS="$KRB5LIB $LIBS"
12890
12891 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12892
12893   fi
12894     if test "${with_kerberos5}" = no; then
12895     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12896 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12897 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12898   $as_echo_n "(cached) " >&6
12899 else
12900   ac_check_lib_save_LIBS=$LIBS
12901 LIBS="-ldes425  $LIBS"
12902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12903 /* end confdefs.h.  */
12904
12905 /* Override any GCC internal prototype to avoid an error.
12906    Use char because int might match the return type of a GCC
12907    builtin and then its argument prototype would still apply.  */
12908 #ifdef __cplusplus
12909 extern "C"
12910 #endif
12911 char des_cbc_encrypt ();
12912 int
12913 main ()
12914 {
12915 return des_cbc_encrypt ();
12916   ;
12917   return 0;
12918 }
12919 _ACEOF
12920 if ac_fn_c_try_link "$LINENO"; then :
12921   ac_cv_lib_des425_des_cbc_encrypt=yes
12922 else
12923   ac_cv_lib_des425_des_cbc_encrypt=no
12924 fi
12925 rm -f core conftest.err conftest.$ac_objext \
12926     conftest$ac_exeext conftest.$ac_ext
12927 LIBS=$ac_check_lib_save_LIBS
12928 fi
12929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12930 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12931 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12932   have_des425=yes
12933 else
12934   have_des425=no
12935 fi
12936
12937     if test $have_des425 = yes; then
12938       DESLIB=-ldes425
12939       LIBS="$DESLIB $LIBS"
12940
12941 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12942
12943     else
12944       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12945 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12946 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12947   $as_echo_n "(cached) " >&6
12948 else
12949   ac_check_lib_save_LIBS=$LIBS
12950 LIBS="-ldes  $LIBS"
12951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12952 /* end confdefs.h.  */
12953
12954 /* Override any GCC internal prototype to avoid an error.
12955    Use char because int might match the return type of a GCC
12956    builtin and then its argument prototype would still apply.  */
12957 #ifdef __cplusplus
12958 extern "C"
12959 #endif
12960 char des_cbc_encrypt ();
12961 int
12962 main ()
12963 {
12964 return des_cbc_encrypt ();
12965   ;
12966   return 0;
12967 }
12968 _ACEOF
12969 if ac_fn_c_try_link "$LINENO"; then :
12970   ac_cv_lib_des_des_cbc_encrypt=yes
12971 else
12972   ac_cv_lib_des_des_cbc_encrypt=no
12973 fi
12974 rm -f core conftest.err conftest.$ac_objext \
12975     conftest$ac_exeext conftest.$ac_ext
12976 LIBS=$ac_check_lib_save_LIBS
12977 fi
12978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12979 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12980 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12981   have_des=yes
12982 else
12983   have_des=no
12984 fi
12985
12986       if test $have_des = yes; then
12987         DESLIB=-ldes
12988         LIBS="$DESLIB $LIBS"
12989
12990 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12991
12992       fi
12993     fi
12994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12995 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12996 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12997   $as_echo_n "(cached) " >&6
12998 else
12999   ac_check_lib_save_LIBS=$LIBS
13000 LIBS="-lkrb4  $LIBS"
13001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13002 /* end confdefs.h.  */
13003
13004 /* Override any GCC internal prototype to avoid an error.
13005    Use char because int might match the return type of a GCC
13006    builtin and then its argument prototype would still apply.  */
13007 #ifdef __cplusplus
13008 extern "C"
13009 #endif
13010 char krb_get_cred ();
13011 int
13012 main ()
13013 {
13014 return krb_get_cred ();
13015   ;
13016   return 0;
13017 }
13018 _ACEOF
13019 if ac_fn_c_try_link "$LINENO"; then :
13020   ac_cv_lib_krb4_krb_get_cred=yes
13021 else
13022   ac_cv_lib_krb4_krb_get_cred=no
13023 fi
13024 rm -f core conftest.err conftest.$ac_objext \
13025     conftest$ac_exeext conftest.$ac_ext
13026 LIBS=$ac_check_lib_save_LIBS
13027 fi
13028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13029 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13030 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13031   have_krb4=yes
13032 else
13033   have_krb4=no
13034 fi
13035
13036     if test $have_krb4 = yes; then
13037       KRB4LIB=-lkrb4
13038       LIBS="$KRB4LIB $LIBS"
13039
13040 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13041
13042     else
13043       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13044 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13045 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13046   $as_echo_n "(cached) " >&6
13047 else
13048   ac_check_lib_save_LIBS=$LIBS
13049 LIBS="-lkrb  $LIBS"
13050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13051 /* end confdefs.h.  */
13052
13053 /* Override any GCC internal prototype to avoid an error.
13054    Use char because int might match the return type of a GCC
13055    builtin and then its argument prototype would still apply.  */
13056 #ifdef __cplusplus
13057 extern "C"
13058 #endif
13059 char krb_get_cred ();
13060 int
13061 main ()
13062 {
13063 return krb_get_cred ();
13064   ;
13065   return 0;
13066 }
13067 _ACEOF
13068 if ac_fn_c_try_link "$LINENO"; then :
13069   ac_cv_lib_krb_krb_get_cred=yes
13070 else
13071   ac_cv_lib_krb_krb_get_cred=no
13072 fi
13073 rm -f core conftest.err conftest.$ac_objext \
13074     conftest$ac_exeext conftest.$ac_ext
13075 LIBS=$ac_check_lib_save_LIBS
13076 fi
13077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13078 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13079 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13080   have_krb=yes
13081 else
13082   have_krb=no
13083 fi
13084
13085       if test $have_krb = yes; then
13086         KRB4LIB=-lkrb
13087         LIBS="$KRB4LIB $LIBS"
13088
13089 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13090
13091       fi
13092     fi
13093   fi
13094
13095   if test "${with_kerberos5}" != no; then
13096     for ac_header in krb5.h
13097 do :
13098   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13099 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13100   cat >>confdefs.h <<_ACEOF
13101 #define HAVE_KRB5_H 1
13102 _ACEOF
13103  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13104 "
13105 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13106
13107 cat >>confdefs.h <<_ACEOF
13108 #define HAVE_KRB5_ERROR_TEXT 1
13109 _ACEOF
13110
13111
13112 fi
13113 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13114 "
13115 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13116
13117 cat >>confdefs.h <<_ACEOF
13118 #define HAVE_KRB5_ERROR_E_TEXT 1
13119 _ACEOF
13120
13121
13122 fi
13123
13124 fi
13125
13126 done
13127
13128   else
13129     for ac_header in des.h
13130 do :
13131   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13132 if test "x$ac_cv_header_des_h" = x""yes; then :
13133   cat >>confdefs.h <<_ACEOF
13134 #define HAVE_DES_H 1
13135 _ACEOF
13136
13137 else
13138   for ac_header in kerberosIV/des.h
13139 do :
13140   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13141 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13142   cat >>confdefs.h <<_ACEOF
13143 #define HAVE_KERBEROSIV_DES_H 1
13144 _ACEOF
13145
13146 else
13147   for ac_header in kerberos/des.h
13148 do :
13149   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13150 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13151   cat >>confdefs.h <<_ACEOF
13152 #define HAVE_KERBEROS_DES_H 1
13153 _ACEOF
13154
13155 fi
13156
13157 done
13158
13159 fi
13160
13161 done
13162
13163 fi
13164
13165 done
13166
13167     for ac_header in krb.h
13168 do :
13169   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13170 if test "x$ac_cv_header_krb_h" = x""yes; then :
13171   cat >>confdefs.h <<_ACEOF
13172 #define HAVE_KRB_H 1
13173 _ACEOF
13174
13175 else
13176   for ac_header in kerberosIV/krb.h
13177 do :
13178   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13179 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13180   cat >>confdefs.h <<_ACEOF
13181 #define HAVE_KERBEROSIV_KRB_H 1
13182 _ACEOF
13183
13184 else
13185   for ac_header in kerberos/krb.h
13186 do :
13187   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13188 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13189   cat >>confdefs.h <<_ACEOF
13190 #define HAVE_KERBEROS_KRB_H 1
13191 _ACEOF
13192
13193 fi
13194
13195 done
13196
13197 fi
13198
13199 done
13200
13201 fi
13202
13203 done
13204
13205   fi
13206   for ac_header in com_err.h
13207 do :
13208   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13209 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13210   cat >>confdefs.h <<_ACEOF
13211 #define HAVE_COM_ERR_H 1
13212 _ACEOF
13213
13214 fi
13215
13216 done
13217
13218 fi
13219
13220
13221
13222
13223
13224
13225
13226 # Solaris requires -lintl if you want strerror (which calls dgettext)
13227 # to return localized messages.
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13229 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13230 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13231   $as_echo_n "(cached) " >&6
13232 else
13233   ac_check_lib_save_LIBS=$LIBS
13234 LIBS="-lintl  $LIBS"
13235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13236 /* end confdefs.h.  */
13237
13238 /* Override any GCC internal prototype to avoid an error.
13239    Use char because int might match the return type of a GCC
13240    builtin and then its argument prototype would still apply.  */
13241 #ifdef __cplusplus
13242 extern "C"
13243 #endif
13244 char dgettext ();
13245 int
13246 main ()
13247 {
13248 return dgettext ();
13249   ;
13250   return 0;
13251 }
13252 _ACEOF
13253 if ac_fn_c_try_link "$LINENO"; then :
13254   ac_cv_lib_intl_dgettext=yes
13255 else
13256   ac_cv_lib_intl_dgettext=no
13257 fi
13258 rm -f core conftest.err conftest.$ac_objext \
13259     conftest$ac_exeext conftest.$ac_ext
13260 LIBS=$ac_check_lib_save_LIBS
13261 fi
13262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13263 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13264 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13265   cat >>confdefs.h <<_ACEOF
13266 #define HAVE_LIBINTL 1
13267 _ACEOF
13268
13269   LIBS="-lintl $LIBS"
13270
13271 fi
13272
13273
13274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13275 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13276 if test "${emacs_cv_localtime_cache+set}" = set; then :
13277   $as_echo_n "(cached) " >&6
13278 else
13279   if test x$ac_cv_func_tzset = xyes; then
13280 if test "$cross_compiling" = yes; then :
13281   # If we have tzset, assume the worst when cross-compiling.
13282 emacs_cv_localtime_cache=yes
13283 else
13284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13285 /* end confdefs.h.  */
13286 #include <time.h>
13287 extern char **environ;
13288 unset_TZ ()
13289 {
13290   char **from, **to;
13291   for (to = from = environ; (*to = *from); from++)
13292     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13293       to++;
13294 }
13295 char TZ_GMT0[] = "TZ=GMT0";
13296 char TZ_PST8[] = "TZ=PST8";
13297 main()
13298 {
13299   time_t now = time ((time_t *) 0);
13300   int hour_GMT0, hour_unset;
13301   if (putenv (TZ_GMT0) != 0)
13302     exit (1);
13303   hour_GMT0 = localtime (&now)->tm_hour;
13304   unset_TZ ();
13305   hour_unset = localtime (&now)->tm_hour;
13306   if (putenv (TZ_PST8) != 0)
13307     exit (1);
13308   if (localtime (&now)->tm_hour == hour_GMT0)
13309     exit (1);
13310   unset_TZ ();
13311   if (localtime (&now)->tm_hour != hour_unset)
13312     exit (1);
13313   exit (0);
13314 }
13315 _ACEOF
13316 if ac_fn_c_try_run "$LINENO"; then :
13317   emacs_cv_localtime_cache=no
13318 else
13319   emacs_cv_localtime_cache=yes
13320 fi
13321 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13322   conftest.$ac_objext conftest.beam conftest.$ac_ext
13323 fi
13324
13325 else
13326         # If we lack tzset, report that localtime does not cache TZ,
13327         # since we can't invalidate the cache if we don't have tzset.
13328         emacs_cv_localtime_cache=no
13329 fi
13330 fi
13331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13332 $as_echo "$emacs_cv_localtime_cache" >&6; }
13333 if test $emacs_cv_localtime_cache = yes; then
13334
13335 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13336
13337 fi
13338
13339 if test "x$HAVE_TIMEVAL" = xyes; then
13340   for ac_func in gettimeofday
13341 do :
13342   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13343 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13344   cat >>confdefs.h <<_ACEOF
13345 #define HAVE_GETTIMEOFDAY 1
13346 _ACEOF
13347
13348 fi
13349 done
13350
13351   if test $ac_cv_func_gettimeofday = yes; then
13352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13353 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13354 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13355   $as_echo_n "(cached) " >&6
13356 else
13357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13358 /* end confdefs.h.  */
13359
13360 #ifdef TIME_WITH_SYS_TIME
13361 #include <sys/time.h>
13362 #include <time.h>
13363 #else
13364 #ifdef HAVE_SYS_TIME_H
13365 #include <sys/time.h>
13366 #else
13367 #include <time.h>
13368 #endif
13369 #endif
13370 int
13371 main ()
13372 {
13373 struct timeval time;
13374        gettimeofday (&time, 0);
13375   ;
13376   return 0;
13377 }
13378 _ACEOF
13379 if ac_fn_c_try_compile "$LINENO"; then :
13380   emacs_cv_gettimeofday_two_arguments=yes
13381 else
13382   emacs_cv_gettimeofday_two_arguments=no
13383 fi
13384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13385 fi
13386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13387 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13388     if test $emacs_cv_gettimeofday_two_arguments = no; then
13389
13390 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13391
13392     fi
13393   fi
13394 fi
13395
13396 ok_so_far=yes
13397 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13398 if test "x$ac_cv_func_socket" = x""yes; then :
13399
13400 else
13401   ok_so_far=no
13402 fi
13403
13404 if test $ok_so_far = yes; then
13405   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13406 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13407
13408 else
13409   ok_so_far=no
13410 fi
13411
13412
13413 fi
13414 if test $ok_so_far = yes; then
13415   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13416 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13417
13418 else
13419   ok_so_far=no
13420 fi
13421
13422
13423 fi
13424 if test $ok_so_far = yes; then
13425
13426 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13427
13428 fi
13429
13430 for ac_header in sys/ioctl.h
13431 do :
13432   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13433 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13434   cat >>confdefs.h <<_ACEOF
13435 #define HAVE_SYS_IOCTL_H 1
13436 _ACEOF
13437
13438 fi
13439
13440 done
13441
13442
13443 if test -f /usr/lpp/X11/bin/smt.exp; then
13444
13445 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13446
13447 fi
13448
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13450 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13451 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13453 $as_echo "yes" >&6; }
13454
13455 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13456
13457 else
13458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13459 $as_echo "no" >&6; }
13460 fi
13461
13462 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13463 if test "x$ac_cv_type_pid_t" = x""yes; then :
13464
13465 else
13466
13467 cat >>confdefs.h <<_ACEOF
13468 #define pid_t int
13469 _ACEOF
13470
13471 fi
13472
13473 for ac_header in vfork.h
13474 do :
13475   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13476 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13477   cat >>confdefs.h <<_ACEOF
13478 #define HAVE_VFORK_H 1
13479 _ACEOF
13480
13481 fi
13482
13483 done
13484
13485 for ac_func in fork vfork
13486 do :
13487   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13488 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13489 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13490   cat >>confdefs.h <<_ACEOF
13491 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13492 _ACEOF
13493
13494 fi
13495 done
13496
13497 if test "x$ac_cv_func_fork" = xyes; then
13498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13499 $as_echo_n "checking for working fork... " >&6; }
13500 if test "${ac_cv_func_fork_works+set}" = set; then :
13501   $as_echo_n "(cached) " >&6
13502 else
13503   if test "$cross_compiling" = yes; then :
13504   ac_cv_func_fork_works=cross
13505 else
13506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13507 /* end confdefs.h.  */
13508 $ac_includes_default
13509 int
13510 main ()
13511 {
13512
13513           /* By Ruediger Kuhlmann. */
13514           return fork () < 0;
13515
13516   ;
13517   return 0;
13518 }
13519 _ACEOF
13520 if ac_fn_c_try_run "$LINENO"; then :
13521   ac_cv_func_fork_works=yes
13522 else
13523   ac_cv_func_fork_works=no
13524 fi
13525 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13526   conftest.$ac_objext conftest.beam conftest.$ac_ext
13527 fi
13528
13529 fi
13530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13531 $as_echo "$ac_cv_func_fork_works" >&6; }
13532
13533 else
13534   ac_cv_func_fork_works=$ac_cv_func_fork
13535 fi
13536 if test "x$ac_cv_func_fork_works" = xcross; then
13537   case $host in
13538     *-*-amigaos* | *-*-msdosdjgpp*)
13539       # Override, as these systems have only a dummy fork() stub
13540       ac_cv_func_fork_works=no
13541       ;;
13542     *)
13543       ac_cv_func_fork_works=yes
13544       ;;
13545   esac
13546   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13547 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13548 fi
13549 ac_cv_func_vfork_works=$ac_cv_func_vfork
13550 if test "x$ac_cv_func_vfork" = xyes; then
13551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13552 $as_echo_n "checking for working vfork... " >&6; }
13553 if test "${ac_cv_func_vfork_works+set}" = set; then :
13554   $as_echo_n "(cached) " >&6
13555 else
13556   if test "$cross_compiling" = yes; then :
13557   ac_cv_func_vfork_works=cross
13558 else
13559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13560 /* end confdefs.h.  */
13561 /* Thanks to Paul Eggert for this test.  */
13562 $ac_includes_default
13563 #include <sys/wait.h>
13564 #ifdef HAVE_VFORK_H
13565 # include <vfork.h>
13566 #endif
13567 /* On some sparc systems, changes by the child to local and incoming
13568    argument registers are propagated back to the parent.  The compiler
13569    is told about this with #include <vfork.h>, but some compilers
13570    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13571    static variable whose address is put into a register that is
13572    clobbered by the vfork.  */
13573 static void
13574 #ifdef __cplusplus
13575 sparc_address_test (int arg)
13576 # else
13577 sparc_address_test (arg) int arg;
13578 #endif
13579 {
13580   static pid_t child;
13581   if (!child) {
13582     child = vfork ();
13583     if (child < 0) {
13584       perror ("vfork");
13585       _exit(2);
13586     }
13587     if (!child) {
13588       arg = getpid();
13589       write(-1, "", 0);
13590       _exit (arg);
13591     }
13592   }
13593 }
13594
13595 int
13596 main ()
13597 {
13598   pid_t parent = getpid ();
13599   pid_t child;
13600
13601   sparc_address_test (0);
13602
13603   child = vfork ();
13604
13605   if (child == 0) {
13606     /* Here is another test for sparc vfork register problems.  This
13607        test uses lots of local variables, at least as many local
13608        variables as main has allocated so far including compiler
13609        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13610        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13611        reuse the register of parent for one of the local variables,
13612        since it will think that parent can't possibly be used any more
13613        in this routine.  Assigning to the local variable will thus
13614        munge parent in the parent process.  */
13615     pid_t
13616       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13617       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13618     /* Convince the compiler that p..p7 are live; otherwise, it might
13619        use the same hardware register for all 8 local variables.  */
13620     if (p != p1 || p != p2 || p != p3 || p != p4
13621         || p != p5 || p != p6 || p != p7)
13622       _exit(1);
13623
13624     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13625        from child file descriptors.  If the child closes a descriptor
13626        before it execs or exits, this munges the parent's descriptor
13627        as well.  Test for this by closing stdout in the child.  */
13628     _exit(close(fileno(stdout)) != 0);
13629   } else {
13630     int status;
13631     struct stat st;
13632
13633     while (wait(&status) != child)
13634       ;
13635     return (
13636          /* Was there some problem with vforking?  */
13637          child < 0
13638
13639          /* Did the child fail?  (This shouldn't happen.)  */
13640          || status
13641
13642          /* Did the vfork/compiler bug occur?  */
13643          || parent != getpid()
13644
13645          /* Did the file descriptor bug occur?  */
13646          || fstat(fileno(stdout), &st) != 0
13647          );
13648   }
13649 }
13650 _ACEOF
13651 if ac_fn_c_try_run "$LINENO"; then :
13652   ac_cv_func_vfork_works=yes
13653 else
13654   ac_cv_func_vfork_works=no
13655 fi
13656 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13657   conftest.$ac_objext conftest.beam conftest.$ac_ext
13658 fi
13659
13660 fi
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13662 $as_echo "$ac_cv_func_vfork_works" >&6; }
13663
13664 fi;
13665 if test "x$ac_cv_func_fork_works" = xcross; then
13666   ac_cv_func_vfork_works=$ac_cv_func_vfork
13667   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13668 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13669 fi
13670
13671 if test "x$ac_cv_func_vfork_works" = xyes; then
13672
13673 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13674
13675 else
13676
13677 $as_echo "#define vfork fork" >>confdefs.h
13678
13679 fi
13680 if test "x$ac_cv_func_fork_works" = xyes; then
13681
13682 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13683
13684 fi
13685
13686
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13688 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13689 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13690   $as_echo_n "(cached) " >&6
13691 else
13692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13693 /* end confdefs.h.  */
13694 #include <langinfo.h>
13695 int
13696 main ()
13697 {
13698 char* cs = nl_langinfo(CODESET);
13699   ;
13700   return 0;
13701 }
13702 _ACEOF
13703 if ac_fn_c_try_link "$LINENO"; then :
13704   emacs_cv_langinfo_codeset=yes
13705 else
13706   emacs_cv_langinfo_codeset=no
13707 fi
13708 rm -f core conftest.err conftest.$ac_objext \
13709     conftest$ac_exeext conftest.$ac_ext
13710
13711 fi
13712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13713 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13714 if test $emacs_cv_langinfo_codeset = yes; then
13715
13716 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13717
13718 fi
13719
13720 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13721 if test "x$ac_cv_type_size_t" = x""yes; then :
13722
13723 cat >>confdefs.h <<_ACEOF
13724 #define HAVE_SIZE_T 1
13725 _ACEOF
13726
13727
13728 fi
13729
13730
13731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13732 $as_echo_n "checking for mbstate_t... " >&6; }
13733 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13734   $as_echo_n "(cached) " >&6
13735 else
13736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13737 /* end confdefs.h.  */
13738 $ac_includes_default
13739 #           include <wchar.h>
13740 int
13741 main ()
13742 {
13743 mbstate_t x; return sizeof x;
13744   ;
13745   return 0;
13746 }
13747 _ACEOF
13748 if ac_fn_c_try_compile "$LINENO"; then :
13749   ac_cv_type_mbstate_t=yes
13750 else
13751   ac_cv_type_mbstate_t=no
13752 fi
13753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13754 fi
13755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13756 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13757    if test $ac_cv_type_mbstate_t = yes; then
13758
13759 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13760
13761    else
13762
13763 $as_echo "#define mbstate_t int" >>confdefs.h
13764
13765    fi
13766
13767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13768 $as_echo_n "checking for C restrict keyword... " >&6; }
13769 if test "${emacs_cv_c_restrict+set}" = set; then :
13770   $as_echo_n "(cached) " >&6
13771 else
13772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13773 /* end confdefs.h.  */
13774 void fred (int *restrict x);
13775 int
13776 main ()
13777 {
13778
13779   ;
13780   return 0;
13781 }
13782 _ACEOF
13783 if ac_fn_c_try_compile "$LINENO"; then :
13784   emacs_cv_c_restrict=yes
13785 else
13786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13787 /* end confdefs.h.  */
13788 void fred (int *__restrict x);
13789 int
13790 main ()
13791 {
13792
13793   ;
13794   return 0;
13795 }
13796 _ACEOF
13797 if ac_fn_c_try_compile "$LINENO"; then :
13798   emacs_cv_c_restrict=__restrict
13799 else
13800   emacs_cv_c_restrict=no
13801 fi
13802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13803 fi
13804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13805 fi
13806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13807 $as_echo "$emacs_cv_c_restrict" >&6; }
13808 case "$emacs_cv_c_restrict" in
13809   yes) emacs_restrict=restrict;;
13810   no) emacs_restrict="";;
13811   *) emacs_restrict="$emacs_cv_c_restrict";;
13812 esac
13813 if test "$emacs_restrict" != __restrict; then
13814
13815 cat >>confdefs.h <<_ACEOF
13816 #define __restrict $emacs_restrict
13817 _ACEOF
13818
13819 fi
13820
13821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13822 $as_echo_n "checking for C restricted array declarations... " >&6; }
13823 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13824   $as_echo_n "(cached) " >&6
13825 else
13826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13827 /* end confdefs.h.  */
13828 void fred (int x[__restrict]);
13829 int
13830 main ()
13831 {
13832
13833   ;
13834   return 0;
13835 }
13836 _ACEOF
13837 if ac_fn_c_try_compile "$LINENO"; then :
13838   emacs_cv_c_restrict_arr=yes
13839 else
13840   emacs_cv_c_restrict_arr=no
13841 fi
13842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13843 fi
13844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13845 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13846 if test "$emacs_cv_c_restrict_arr" = yes; then
13847
13848 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13849
13850 fi
13851
13852
13853
13854 # Set up the CFLAGS for real compilation, so we can substitute it.
13855 CFLAGS="$REAL_CFLAGS"
13856 CPPFLAGS="$REAL_CPPFLAGS"
13857
13858 ## Hack to detect a buggy GCC version.
13859 if test "x$GCC" = xyes \
13860    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13861    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13862    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13863    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13864 fi
13865
13866 #### Find out which version of Emacs this is.
13867 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13868          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13869 if test x"${version}" = x; then
13870   as_fn_error $? "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13871 fi
13872 if test x"${version}" != x"$PACKAGE_VERSION"; then
13873   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13874 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13875 fi
13876
13877 ### Specify what sort of things we'll be editing into Makefile and config.h.
13878 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13879
13880
13881 ## Unused?
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895
13896
13897
13898
13899
13900
13901
13902 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13903 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13904 ## end of LIBX_BASE, but nothing ever set it.
13905
13906
13907
13908
13909 ## Used in lwlib/Makefile.in.
13910
13911
13912
13913
13914
13915
13916
13917
13918
13919
13920
13921
13922 cat >>confdefs.h <<_ACEOF
13923 #define EMACS_CONFIGURATION "${canonical}"
13924 _ACEOF
13925
13926
13927 cat >>confdefs.h <<_ACEOF
13928 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13929 _ACEOF
13930
13931
13932 cat >>confdefs.h <<_ACEOF
13933 #define config_machfile "${machfile}"
13934 _ACEOF
13935
13936
13937 cat >>confdefs.h <<_ACEOF
13938 #define config_opsysfile "${opsysfile}"
13939 _ACEOF
13940
13941
13942 XMENU_OBJ=
13943 XOBJ=
13944 FONT_OBJ=
13945 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13946
13947 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13948
13949   XMENU_OBJ=xmenu.o
13950   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13951   FONT_OBJ=xfont.o
13952   if test "$HAVE_XFT" = "yes"; then
13953     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13954   elif test "$HAVE_FREETYPE" = "yes"; then
13955     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13956   fi
13957
13958 fi
13959
13960
13961
13962
13963 WIDGET_OBJ=
13964 MOTIF_LIBW=
13965 if test "${USE_X_TOOLKIT}" != "none" ; then
13966   WIDGET_OBJ=widget.o
13967
13968 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13969
13970   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13971
13972 $as_echo "#define USE_LUCID 1" >>confdefs.h
13973
13974   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13975
13976 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13977
13978     MOTIF_LIBW=-lXm
13979     case "$opsys" in
13980       gnu-linux)
13981         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13982         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13983         ;;
13984
13985       unixware)
13986         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13987         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13988         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13989         ;;
13990
13991       aix4-2)
13992         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13993         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13994         ;;
13995     esac
13996     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13997   fi
13998 fi
13999
14000
14001 TOOLKIT_LIBW=
14002 case "$USE_X_TOOLKIT" in
14003   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14004   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14005   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14006 esac
14007
14008
14009 if test "$USE_X_TOOLKIT" = "none"; then
14010   LIBXT_OTHER="\$(LIBXSM)"
14011   OLDXMENU_TARGET="really-oldXMenu"
14012 else
14013   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14014   OLDXMENU_TARGET="really-lwlib"
14015 fi
14016
14017
14018 ## The X Menu stuff is present in the X10 distribution, but missing
14019 ## from X11.  If we have X10, just use the installed library;
14020 ## otherwise, use our own copy.
14021 if test "${HAVE_X11}" = "yes" ; then
14022
14023 $as_echo "#define HAVE_X11 1" >>confdefs.h
14024
14025
14026   if test "$USE_X_TOOLKIT" = "none"; then
14027     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14028   else
14029     OLDXMENU="\${lwlibdir}liblw.a"
14030   fi
14031   LIBXMENU="\$(OLDXMENU)"
14032   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14033   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14034 else
14035   ## For a syntactically valid Makefile; not actually used for anything.
14036   ## See comments in src/Makefile.in.
14037   OLDXMENU=nothing
14038   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14039   if test "${HAVE_X_WINDOWS}" = "yes"; then
14040     LIBXMENU="-lXMenu"
14041   else
14042     LIBXMENU=
14043   fi
14044   LIBX_OTHER=
14045   OLDXMENU_DEPS=
14046 fi
14047
14048 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14049   OLDXMENU_TARGET=
14050   OLDXMENU=nothing
14051   LIBXMENU=
14052   OLDXMENU_DEPS=
14053 fi
14054
14055
14056
14057
14058
14059
14060
14061 if test "${HAVE_MENUS}" = "yes" ; then
14062
14063 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14064
14065 fi
14066
14067 if test "${GNU_MALLOC}" = "yes" ; then
14068
14069 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14070
14071 fi
14072
14073 RALLOC_OBJ=
14074 if test "${REL_ALLOC}" = "yes" ; then
14075
14076 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14077
14078
14079   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14080 fi
14081
14082
14083 if test "$opsys" = "cygwin"; then
14084   CYGWIN_OBJ="sheap.o"
14085   ## Cygwin differs because of its unexec().
14086   PRE_ALLOC_OBJ=
14087   POST_ALLOC_OBJ=lastfile.o
14088 else
14089   CYGWIN_OBJ=
14090   PRE_ALLOC_OBJ=lastfile.o
14091   POST_ALLOC_OBJ=
14092 fi
14093
14094
14095
14096
14097
14098 case "$opsys" in
14099   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14100
14101   darwin)
14102    ## The -headerpad option tells ld (see man page) to leave room at the
14103    ## end of the header for adding load commands.  Needed for dumping.
14104    ## 0x690 is the total size of 30 segment load commands (at 56
14105    ## each); under Cocoa 31 commands are required.
14106    if test "$HAVE_NS" = "yes"; then
14107      libs_nsgui="-framework AppKit"
14108      headerpad_extra=6C8
14109    else
14110      libs_nsgui=
14111      headerpad_extra=690
14112    fi
14113    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14114
14115    ## This is here because src/Makefile.in did some extra fiddling around
14116    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14117    ##   #ifndef LD_SWITCH_SYSTEM
14118    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14119    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14120    ## not using gcc, darwin system not on an alpha (ie darwin, since
14121    ## darwin + alpha does not occur).
14122    ## Because this was done in src/Makefile.in, the resulting part of
14123    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14124    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14125    ## rather than LD_SWITCH_SYSTEM.
14126    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14127      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14128    ;;
14129
14130   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14131   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14132   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14133   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14134   ## had different values in configure (in ac_link) and src/Makefile.in.
14135   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14136   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14137
14138   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14139 esac
14140
14141 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14142   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14143 fi
14144
14145
14146
14147
14148 LINKER=
14149 ORDINARY_LINK=
14150 case "$opsys" in
14151   ## gnu: GNU needs its own crt0.
14152   aix4-2|cygwin|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14153
14154   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14155   ## library search parth, i.e. it won't search /usr/lib for libc and
14156   ## friends.  Using -nostartfiles instead avoids this problem, and
14157   ## will also work on earlier NetBSD releases.
14158   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14159
14160   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14161   ##   MkLinux/LinuxPPC needs this.
14162   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14163   gnu-*)
14164     case "$machine" in
14165       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14166     esac
14167     ;;
14168 esac
14169
14170
14171 if test "x$ORDINARY_LINK" = "xyes"; then
14172
14173   LINKER="\$(CC)"
14174
14175 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14176
14177
14178 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14179 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14180 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14181
14182   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14183   ## places that are difficult to figure out at make time.  Fortunately,
14184   ## these same versions allow you to pass arbitrary flags on to the
14185   ## linker, so there is no reason not to use it as a linker.
14186   ##
14187   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14188   ## searching for libraries in its internal directories, so we have to
14189   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14190   LINKER="\$(CC) -nostdlib"
14191 fi
14192
14193 test "x$LINKER" = "x" && LINKER=ld
14194 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14195 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14196
14197
14198
14199
14200 ## FIXME? The logic here is not precisely the same as that above.
14201 ## There is no check here for a pre-defined LINKER.
14202 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14203 LIB_GCC=
14204 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14205
14206   case "$opsys" in
14207     freebsd|netbsd|openbsd) LIB_GCC= ;;
14208
14209     gnu-*)
14210       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14211       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14212       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14213       if test "$machine" = "arm"; then
14214         LIB_GCC="-lgcc_s"
14215       else
14216         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14217         ## immediately undefine it again and redefine it to empty.
14218         ## Was the C_SWITCH_X_SITE part really necessary?
14219 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14220         LIB_GCC=
14221       fi
14222       ;;
14223
14224     ## Ask GCC where to find libgcc.a.
14225     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14226   esac
14227 fi
14228
14229
14230 TOOLTIP_SUPPORT=
14231 WINDOW_SUPPORT=
14232 ## If we're using X11/GNUstep, define some consequences.
14233 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14234
14235 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14236
14237
14238 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14239
14240   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14241   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14242
14243   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14244   test "$HAVE_X_WINDOWS" = "yes" && \
14245     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14246
14247 fi
14248
14249
14250
14251
14252
14253
14254
14255 #### Report on what we decided to do.
14256 #### Report GTK as a toolkit, even if it doesn't use Xt.
14257 #### It makes printing result more understandable as using GTK sets
14258 #### toolkit_scroll_bars to yes by default.
14259 if test "${HAVE_GTK}" = "yes"; then
14260   USE_X_TOOLKIT=GTK
14261 fi
14262
14263 echo "
14264 Configured for \`${canonical}'.
14265
14266   Where should the build process find the source code?    ${srcdir}
14267   What operating system and machine description files should Emacs use?
14268         \`${opsysfile}' and \`${machfile}'
14269   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14270   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14271   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14272   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14273   What window system should Emacs use?                    ${window_system}
14274   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14275
14276 if test -n "${x_includes}"; then
14277 echo "  Where do we find X Windows header files?                ${x_includes}"
14278 else
14279 echo "  Where do we find X Windows header files?                Standard dirs"
14280 fi
14281 if test -n "${x_libraries}"; then
14282 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14283 else
14284 echo "  Where do we find X Windows libraries?                   Standard dirs"
14285 fi
14286
14287 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14288 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14289 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14290 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14291 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14292 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14293 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14294 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14295 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14296 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14297 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14298
14299 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14300 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14301 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14302 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14303
14304 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14305 echo
14306
14307 if test $USE_XASSERTS = yes; then
14308    echo "  Compiling with asserts turned on."
14309    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14310 fi
14311
14312 echo
14313
14314 if test "$HAVE_NS" = "yes"; then
14315    echo
14316    echo "You must run \"make install\" in order to test the built application.
14317 The installed application will go to nextstep/Emacs.app and can be
14318 run or moved from there."
14319    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14320       echo "The application will be fully self-contained."
14321     else
14322       echo "The lisp resources for the application will be installed under ${prefix}.
14323 You may need to run \"make install\" with sudo.  The application will fail
14324 to run if these resources are not installed."
14325    fi
14326    echo
14327 fi
14328
14329 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14330   echo "D-Bus integration has been tested for GNU/Linux only."
14331   echo
14332 fi
14333
14334
14335 # Remove any trailing slashes in these variables.
14336 test "${prefix}" != NONE &&
14337   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14338 test "${exec_prefix}" != NONE &&
14339   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14340
14341 ac_config_files="$ac_config_files Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
14342
14343 ac_config_commands="$ac_config_commands default"
14344
14345 cat >confcache <<\_ACEOF
14346 # This file is a shell script that caches the results of configure
14347 # tests run on this system so they can be shared between configure
14348 # scripts and configure runs, see configure's option --config-cache.
14349 # It is not useful on other systems.  If it contains results you don't
14350 # want to keep, you may remove or edit it.
14351 #
14352 # config.status only pays attention to the cache file if you give it
14353 # the --recheck option to rerun configure.
14354 #
14355 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14356 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14357 # following values.
14358
14359 _ACEOF
14360
14361 # The following way of writing the cache mishandles newlines in values,
14362 # but we know of no workaround that is simple, portable, and efficient.
14363 # So, we kill variables containing newlines.
14364 # Ultrix sh set writes to stderr and can't be redirected directly,
14365 # and sets the high bit in the cache file unless we assign to the vars.
14366 (
14367   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14368     eval ac_val=\$$ac_var
14369     case $ac_val in #(
14370     *${as_nl}*)
14371       case $ac_var in #(
14372       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14373 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14374       esac
14375       case $ac_var in #(
14376       _ | IFS | as_nl) ;; #(
14377       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14378       *) { eval $ac_var=; unset $ac_var;} ;;
14379       esac ;;
14380     esac
14381   done
14382
14383   (set) 2>&1 |
14384     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14385     *${as_nl}ac_space=\ *)
14386       # `set' does not quote correctly, so add quotes: double-quote
14387       # substitution turns \\\\ into \\, and sed turns \\ into \.
14388       sed -n \
14389         "s/'/'\\\\''/g;
14390           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14391       ;; #(
14392     *)
14393       # `set' quotes correctly as required by POSIX, so do not add quotes.
14394       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14395       ;;
14396     esac |
14397     sort
14398 ) |
14399   sed '
14400      /^ac_cv_env_/b end
14401      t clear
14402      :clear
14403      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14404      t end
14405      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14406      :end' >>confcache
14407 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14408   if test -w "$cache_file"; then
14409     test "x$cache_file" != "x/dev/null" &&
14410       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14411 $as_echo "$as_me: updating cache $cache_file" >&6;}
14412     cat confcache >$cache_file
14413   else
14414     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14415 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14416   fi
14417 fi
14418 rm -f confcache
14419
14420 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14421 # Let make expand exec_prefix.
14422 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14423
14424 DEFS=-DHAVE_CONFIG_H
14425
14426 ac_libobjs=
14427 ac_ltlibobjs=
14428 U=
14429 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14430   # 1. Remove the extension, and $U if already installed.
14431   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14432   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14433   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14434   #    will be set to the directory where LIBOBJS objects are built.
14435   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14436   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14437 done
14438 LIBOBJS=$ac_libobjs
14439
14440 LTLIBOBJS=$ac_ltlibobjs
14441
14442
14443
14444 : ${CONFIG_STATUS=./config.status}
14445 ac_write_fail=0
14446 ac_clean_files_save=$ac_clean_files
14447 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14449 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14450 as_write_fail=0
14451 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14452 #! $SHELL
14453 # Generated by $as_me.
14454 # Run this file to recreate the current configuration.
14455 # Compiler output produced by configure, useful for debugging
14456 # configure, is in config.log if it exists.
14457
14458 debug=false
14459 ac_cs_recheck=false
14460 ac_cs_silent=false
14461
14462 SHELL=\${CONFIG_SHELL-$SHELL}
14463 export SHELL
14464 _ASEOF
14465 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14466 ## -------------------- ##
14467 ## M4sh Initialization. ##
14468 ## -------------------- ##
14469
14470 # Be more Bourne compatible
14471 DUALCASE=1; export DUALCASE # for MKS sh
14472 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14473   emulate sh
14474   NULLCMD=:
14475   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14476   # is contrary to our usage.  Disable this feature.
14477   alias -g '${1+"$@"}'='"$@"'
14478   setopt NO_GLOB_SUBST
14479 else
14480   case `(set -o) 2>/dev/null` in #(
14481   *posix*) :
14482     set -o posix ;; #(
14483   *) :
14484      ;;
14485 esac
14486 fi
14487
14488
14489 as_nl='
14490 '
14491 export as_nl
14492 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14493 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14494 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14495 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14496 # Prefer a ksh shell builtin over an external printf program on Solaris,
14497 # but without wasting forks for bash or zsh.
14498 if test -z "$BASH_VERSION$ZSH_VERSION" \
14499     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14500   as_echo='print -r --'
14501   as_echo_n='print -rn --'
14502 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14503   as_echo='printf %s\n'
14504   as_echo_n='printf %s'
14505 else
14506   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14507     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14508     as_echo_n='/usr/ucb/echo -n'
14509   else
14510     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14511     as_echo_n_body='eval
14512       arg=$1;
14513       case $arg in #(
14514       *"$as_nl"*)
14515         expr "X$arg" : "X\\(.*\\)$as_nl";
14516         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14517       esac;
14518       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14519     '
14520     export as_echo_n_body
14521     as_echo_n='sh -c $as_echo_n_body as_echo'
14522   fi
14523   export as_echo_body
14524   as_echo='sh -c $as_echo_body as_echo'
14525 fi
14526
14527 # The user is always right.
14528 if test "${PATH_SEPARATOR+set}" != set; then
14529   PATH_SEPARATOR=:
14530   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14531     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14532       PATH_SEPARATOR=';'
14533   }
14534 fi
14535
14536
14537 # IFS
14538 # We need space, tab and new line, in precisely that order.  Quoting is
14539 # there to prevent editors from complaining about space-tab.
14540 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14541 # splitting by setting IFS to empty value.)
14542 IFS=" ""        $as_nl"
14543
14544 # Find who we are.  Look in the path if we contain no directory separator.
14545 case $0 in #((
14546   *[\\/]* ) as_myself=$0 ;;
14547   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14548 for as_dir in $PATH
14549 do
14550   IFS=$as_save_IFS
14551   test -z "$as_dir" && as_dir=.
14552     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14553   done
14554 IFS=$as_save_IFS
14555
14556      ;;
14557 esac
14558 # We did not find ourselves, most probably we were run as `sh COMMAND'
14559 # in which case we are not to be found in the path.
14560 if test "x$as_myself" = x; then
14561   as_myself=$0
14562 fi
14563 if test ! -f "$as_myself"; then
14564   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14565   exit 1
14566 fi
14567
14568 # Unset variables that we do not need and which cause bugs (e.g. in
14569 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14570 # suppresses any "Segmentation fault" message there.  '((' could
14571 # trigger a bug in pdksh 5.2.14.
14572 for as_var in BASH_ENV ENV MAIL MAILPATH
14573 do eval test x\${$as_var+set} = xset \
14574   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14575 done
14576 PS1='$ '
14577 PS2='> '
14578 PS4='+ '
14579
14580 # NLS nuisances.
14581 LC_ALL=C
14582 export LC_ALL
14583 LANGUAGE=C
14584 export LANGUAGE
14585
14586 # CDPATH.
14587 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14588
14589
14590 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14591 # ----------------------------------------
14592 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14593 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14594 # script with STATUS, using 1 if that was 0.
14595 as_fn_error ()
14596 {
14597   as_status=$1; test $as_status -eq 0 && as_status=1
14598   if test "$4"; then
14599     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14600     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14601   fi
14602   $as_echo "$as_me: error: $2" >&2
14603   as_fn_exit $as_status
14604 } # as_fn_error
14605
14606
14607 # as_fn_set_status STATUS
14608 # -----------------------
14609 # Set $? to STATUS, without forking.
14610 as_fn_set_status ()
14611 {
14612   return $1
14613 } # as_fn_set_status
14614
14615 # as_fn_exit STATUS
14616 # -----------------
14617 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14618 as_fn_exit ()
14619 {
14620   set +e
14621   as_fn_set_status $1
14622   exit $1
14623 } # as_fn_exit
14624
14625 # as_fn_unset VAR
14626 # ---------------
14627 # Portably unset VAR.
14628 as_fn_unset ()
14629 {
14630   { eval $1=; unset $1;}
14631 }
14632 as_unset=as_fn_unset
14633 # as_fn_append VAR VALUE
14634 # ----------------------
14635 # Append the text in VALUE to the end of the definition contained in VAR. Take
14636 # advantage of any shell optimizations that allow amortized linear growth over
14637 # repeated appends, instead of the typical quadratic growth present in naive
14638 # implementations.
14639 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14640   eval 'as_fn_append ()
14641   {
14642     eval $1+=\$2
14643   }'
14644 else
14645   as_fn_append ()
14646   {
14647     eval $1=\$$1\$2
14648   }
14649 fi # as_fn_append
14650
14651 # as_fn_arith ARG...
14652 # ------------------
14653 # Perform arithmetic evaluation on the ARGs, and store the result in the
14654 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14655 # must be portable across $(()) and expr.
14656 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14657   eval 'as_fn_arith ()
14658   {
14659     as_val=$(( $* ))
14660   }'
14661 else
14662   as_fn_arith ()
14663   {
14664     as_val=`expr "$@" || test $? -eq 1`
14665   }
14666 fi # as_fn_arith
14667
14668
14669 if expr a : '\(a\)' >/dev/null 2>&1 &&
14670    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14671   as_expr=expr
14672 else
14673   as_expr=false
14674 fi
14675
14676 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14677   as_basename=basename
14678 else
14679   as_basename=false
14680 fi
14681
14682 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14683   as_dirname=dirname
14684 else
14685   as_dirname=false
14686 fi
14687
14688 as_me=`$as_basename -- "$0" ||
14689 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14690          X"$0" : 'X\(//\)$' \| \
14691          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14692 $as_echo X/"$0" |
14693     sed '/^.*\/\([^/][^/]*\)\/*$/{
14694             s//\1/
14695             q
14696           }
14697           /^X\/\(\/\/\)$/{
14698             s//\1/
14699             q
14700           }
14701           /^X\/\(\/\).*/{
14702             s//\1/
14703             q
14704           }
14705           s/.*/./; q'`
14706
14707 # Avoid depending upon Character Ranges.
14708 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14709 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14710 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14711 as_cr_digits='0123456789'
14712 as_cr_alnum=$as_cr_Letters$as_cr_digits
14713
14714 ECHO_C= ECHO_N= ECHO_T=
14715 case `echo -n x` in #(((((
14716 -n*)
14717   case `echo 'xy\c'` in
14718   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14719   xy)  ECHO_C='\c';;
14720   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14721        ECHO_T=' ';;
14722   esac;;
14723 *)
14724   ECHO_N='-n';;
14725 esac
14726
14727 rm -f conf$$ conf$$.exe conf$$.file
14728 if test -d conf$$.dir; then
14729   rm -f conf$$.dir/conf$$.file
14730 else
14731   rm -f conf$$.dir
14732   mkdir conf$$.dir 2>/dev/null
14733 fi
14734 if (echo >conf$$.file) 2>/dev/null; then
14735   if ln -s conf$$.file conf$$ 2>/dev/null; then
14736     as_ln_s='ln -s'
14737     # ... but there are two gotchas:
14738     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14739     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14740     # In both cases, we have to default to `cp -p'.
14741     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14742       as_ln_s='cp -p'
14743   elif ln conf$$.file conf$$ 2>/dev/null; then
14744     as_ln_s=ln
14745   else
14746     as_ln_s='cp -p'
14747   fi
14748 else
14749   as_ln_s='cp -p'
14750 fi
14751 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14752 rmdir conf$$.dir 2>/dev/null
14753
14754
14755 # as_fn_mkdir_p
14756 # -------------
14757 # Create "$as_dir" as a directory, including parents if necessary.
14758 as_fn_mkdir_p ()
14759 {
14760
14761   case $as_dir in #(
14762   -*) as_dir=./$as_dir;;
14763   esac
14764   test -d "$as_dir" || eval $as_mkdir_p || {
14765     as_dirs=
14766     while :; do
14767       case $as_dir in #(
14768       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14769       *) as_qdir=$as_dir;;
14770       esac
14771       as_dirs="'$as_qdir' $as_dirs"
14772       as_dir=`$as_dirname -- "$as_dir" ||
14773 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14774          X"$as_dir" : 'X\(//\)[^/]' \| \
14775          X"$as_dir" : 'X\(//\)$' \| \
14776          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14777 $as_echo X"$as_dir" |
14778     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14779             s//\1/
14780             q
14781           }
14782           /^X\(\/\/\)[^/].*/{
14783             s//\1/
14784             q
14785           }
14786           /^X\(\/\/\)$/{
14787             s//\1/
14788             q
14789           }
14790           /^X\(\/\).*/{
14791             s//\1/
14792             q
14793           }
14794           s/.*/./; q'`
14795       test -d "$as_dir" && break
14796     done
14797     test -z "$as_dirs" || eval "mkdir $as_dirs"
14798   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
14799
14800
14801 } # as_fn_mkdir_p
14802 if mkdir -p . 2>/dev/null; then
14803   as_mkdir_p='mkdir -p "$as_dir"'
14804 else
14805   test -d ./-p && rmdir ./-p
14806   as_mkdir_p=false
14807 fi
14808
14809 if test -x / >/dev/null 2>&1; then
14810   as_test_x='test -x'
14811 else
14812   if ls -dL / >/dev/null 2>&1; then
14813     as_ls_L_option=L
14814   else
14815     as_ls_L_option=
14816   fi
14817   as_test_x='
14818     eval sh -c '\''
14819       if test -d "$1"; then
14820         test -d "$1/.";
14821       else
14822         case $1 in #(
14823         -*)set "./$1";;
14824         esac;
14825         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14826         ???[sx]*):;;*)false;;esac;fi
14827     '\'' sh
14828   '
14829 fi
14830 as_executable_p=$as_test_x
14831
14832 # Sed expression to map a string onto a valid CPP name.
14833 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14834
14835 # Sed expression to map a string onto a valid variable name.
14836 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14837
14838
14839 exec 6>&1
14840 ## ----------------------------------- ##
14841 ## Main body of $CONFIG_STATUS script. ##
14842 ## ----------------------------------- ##
14843 _ASEOF
14844 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14845
14846 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14847 # Save the log message, to keep $0 and so on meaningful, and to
14848 # report actual input values of CONFIG_FILES etc. instead of their
14849 # values after options handling.
14850 ac_log="
14851 This file was extended by emacs $as_me 24.0.50, which was
14852 generated by GNU Autoconf 2.66.  Invocation command line was
14853
14854   CONFIG_FILES    = $CONFIG_FILES
14855   CONFIG_HEADERS  = $CONFIG_HEADERS
14856   CONFIG_LINKS    = $CONFIG_LINKS
14857   CONFIG_COMMANDS = $CONFIG_COMMANDS
14858   $ $0 $@
14859
14860 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14861 "
14862
14863 _ACEOF
14864
14865 case $ac_config_files in *"
14866 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14867 esac
14868
14869 case $ac_config_headers in *"
14870 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14871 esac
14872
14873
14874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14875 # Files that config.status was made for.
14876 config_files="$ac_config_files"
14877 config_headers="$ac_config_headers"
14878 config_commands="$ac_config_commands"
14879
14880 _ACEOF
14881
14882 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14883 ac_cs_usage="\
14884 \`$as_me' instantiates files and other configuration actions
14885 from templates according to the current configuration.  Unless the files
14886 and actions are specified as TAGs, all are instantiated by default.
14887
14888 Usage: $0 [OPTION]... [TAG]...
14889
14890   -h, --help       print this help, then exit
14891   -V, --version    print version number and configuration settings, then exit
14892       --config     print configuration, then exit
14893   -q, --quiet, --silent
14894                    do not print progress messages
14895   -d, --debug      don't remove temporary files
14896       --recheck    update $as_me by reconfiguring in the same conditions
14897       --file=FILE[:TEMPLATE]
14898                    instantiate the configuration file FILE
14899       --header=FILE[:TEMPLATE]
14900                    instantiate the configuration header FILE
14901
14902 Configuration files:
14903 $config_files
14904
14905 Configuration headers:
14906 $config_headers
14907
14908 Configuration commands:
14909 $config_commands
14910
14911 Report bugs to the package provider."
14912
14913 _ACEOF
14914 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14915 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14916 ac_cs_version="\\
14917 emacs config.status 24.0.50
14918 configured by $0, generated by GNU Autoconf 2.66,
14919   with options \\"\$ac_cs_config\\"
14920
14921 Copyright (C) 2010 Free Software Foundation, Inc.
14922 This config.status script is free software; the Free Software Foundation
14923 gives unlimited permission to copy, distribute and modify it."
14924
14925 ac_pwd='$ac_pwd'
14926 srcdir='$srcdir'
14927 INSTALL='$INSTALL'
14928 test -n "\$AWK" || AWK=awk
14929 _ACEOF
14930
14931 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14932 # The default lists apply if the user does not specify any file.
14933 ac_need_defaults=:
14934 while test $# != 0
14935 do
14936   case $1 in
14937   --*=*)
14938     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14939     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14940     ac_shift=:
14941     ;;
14942   *)
14943     ac_option=$1
14944     ac_optarg=$2
14945     ac_shift=shift
14946     ;;
14947   esac
14948
14949   case $ac_option in
14950   # Handling of the options.
14951   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14952     ac_cs_recheck=: ;;
14953   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14954     $as_echo "$ac_cs_version"; exit ;;
14955   --config | --confi | --conf | --con | --co | --c )
14956     $as_echo "$ac_cs_config"; exit ;;
14957   --debug | --debu | --deb | --de | --d | -d )
14958     debug=: ;;
14959   --file | --fil | --fi | --f )
14960     $ac_shift
14961     case $ac_optarg in
14962     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14963     esac
14964     as_fn_append CONFIG_FILES " '$ac_optarg'"
14965     ac_need_defaults=false;;
14966   --header | --heade | --head | --hea )
14967     $ac_shift
14968     case $ac_optarg in
14969     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14970     esac
14971     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14972     ac_need_defaults=false;;
14973   --he | --h)
14974     # Conflict between --help and --header
14975     as_fn_error $? "ambiguous option: \`$1'
14976 Try \`$0 --help' for more information.";;
14977   --help | --hel | -h )
14978     $as_echo "$ac_cs_usage"; exit ;;
14979   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14980   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14981     ac_cs_silent=: ;;
14982
14983   # This is an error.
14984   -*) as_fn_error $? "unrecognized option: \`$1'
14985 Try \`$0 --help' for more information." ;;
14986
14987   *) as_fn_append ac_config_targets " $1"
14988      ac_need_defaults=false ;;
14989
14990   esac
14991   shift
14992 done
14993
14994 ac_configure_extra_args=
14995
14996 if $ac_cs_silent; then
14997   exec 6>/dev/null
14998   ac_configure_extra_args="$ac_configure_extra_args --silent"
14999 fi
15000
15001 _ACEOF
15002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15003 if \$ac_cs_recheck; then
15004   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15005   shift
15006   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15007   CONFIG_SHELL='$SHELL'
15008   export CONFIG_SHELL
15009   exec "\$@"
15010 fi
15011
15012 _ACEOF
15013 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15014 exec 5>>config.log
15015 {
15016   echo
15017   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15018 ## Running $as_me. ##
15019 _ASBOX
15020   $as_echo "$ac_log"
15021 } >&5
15022
15023 _ACEOF
15024 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15025 #
15026 # INIT-COMMANDS
15027 #
15028 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15029
15030 _ACEOF
15031
15032 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15033
15034 # Handling of arguments.
15035 for ac_config_target in $ac_config_targets
15036 do
15037   case $ac_config_target in
15038     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15039     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15040     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15041     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15042     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15043     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15044     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15045     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15046     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15047     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15048     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15049     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15050     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15051
15052   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15053   esac
15054 done
15055
15056
15057 # If the user did not use the arguments to specify the items to instantiate,
15058 # then the envvar interface is used.  Set only those that are not.
15059 # We use the long form for the default assignment because of an extremely
15060 # bizarre bug on SunOS 4.1.3.
15061 if $ac_need_defaults; then
15062   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15063   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15064   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15065 fi
15066
15067 # Have a temporary directory for convenience.  Make it in the build tree
15068 # simply because there is no reason against having it here, and in addition,
15069 # creating and moving files from /tmp can sometimes cause problems.
15070 # Hook for its removal unless debugging.
15071 # Note that there is a small window in which the directory will not be cleaned:
15072 # after its creation but before its name has been assigned to `$tmp'.
15073 $debug ||
15074 {
15075   tmp=
15076   trap 'exit_status=$?
15077   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15078 ' 0
15079   trap 'as_fn_exit 1' 1 2 13 15
15080 }
15081 # Create a (secure) tmp directory for tmp files.
15082
15083 {
15084   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15085   test -n "$tmp" && test -d "$tmp"
15086 }  ||
15087 {
15088   tmp=./conf$$-$RANDOM
15089   (umask 077 && mkdir "$tmp")
15090 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
15091
15092 # Set up the scripts for CONFIG_FILES section.
15093 # No need to generate them if there are no CONFIG_FILES.
15094 # This happens for instance with `./config.status config.h'.
15095 if test -n "$CONFIG_FILES"; then
15096
15097 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15098   ac_cs_awk_getline=:
15099   ac_cs_awk_pipe_init=
15100   ac_cs_awk_read_file='
15101       while ((getline aline < (F[key])) > 0)
15102         print(aline)
15103       close(F[key])'
15104   ac_cs_awk_pipe_fini=
15105 else
15106   ac_cs_awk_getline=false
15107   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15108   ac_cs_awk_read_file='
15109       print "|#_!!_#|"
15110       print "cat " F[key] " &&"
15111       '$ac_cs_awk_pipe_init
15112   # The final `:' finishes the AND list.
15113   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15114 fi
15115 ac_cr=`echo X | tr X '\015'`
15116 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15117 # But we know of no other shell where ac_cr would be empty at this
15118 # point, so we can use a bashism as a fallback.
15119 if test "x$ac_cr" = x; then
15120   eval ac_cr=\$\'\\r\'
15121 fi
15122 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15123 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15124   ac_cs_awk_cr='\\r'
15125 else
15126   ac_cs_awk_cr=$ac_cr
15127 fi
15128
15129 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15130 _ACEOF
15131
15132 # Create commands to substitute file output variables.
15133 {
15134   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15135   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15136   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15137   echo "_ACAWK" &&
15138   echo "_ACEOF"
15139 } >conf$$files.sh &&
15140 . ./conf$$files.sh ||
15141   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15142 rm -f conf$$files.sh
15143
15144 {
15145   echo "cat >conf$$subs.awk <<_ACEOF" &&
15146   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15147   echo "_ACEOF"
15148 } >conf$$subs.sh ||
15149   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15150 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
15151 ac_delim='%!_!# '
15152 for ac_last_try in false false false false false :; do
15153   . ./conf$$subs.sh ||
15154     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15155
15156   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15157   if test $ac_delim_n = $ac_delim_num; then
15158     break
15159   elif $ac_last_try; then
15160     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15161   else
15162     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15163   fi
15164 done
15165 rm -f conf$$subs.sh
15166
15167 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15168 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15169 _ACEOF
15170 sed -n '
15171 h
15172 s/^/S["/; s/!.*/"]=/
15173 p
15174 g
15175 s/^[^!]*!//
15176 :repl
15177 t repl
15178 s/'"$ac_delim"'$//
15179 t delim
15180 :nl
15181 h
15182 s/\(.\{148\}\)..*/\1/
15183 t more1
15184 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15185 p
15186 n
15187 b repl
15188 :more1
15189 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15190 p
15191 g
15192 s/.\{148\}//
15193 t nl
15194 :delim
15195 h
15196 s/\(.\{148\}\)..*/\1/
15197 t more2
15198 s/["\\]/\\&/g; s/^/"/; s/$/"/
15199 p
15200 b
15201 :more2
15202 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15203 p
15204 g
15205 s/.\{148\}//
15206 t delim
15207 ' <conf$$subs.awk | sed '
15208 /^[^""]/{
15209   N
15210   s/\n//
15211 }
15212 ' >>$CONFIG_STATUS || ac_write_fail=1
15213 rm -f conf$$subs.awk
15214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15215 _ACAWK
15216 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15217   for (key in S) S_is_set[key] = 1
15218   FS = "\a"
15219   \$ac_cs_awk_pipe_init
15220 }
15221 {
15222   line = $ 0
15223   nfields = split(line, field, "@")
15224   substed = 0
15225   len = length(field[1])
15226   for (i = 2; i < nfields; i++) {
15227     key = field[i]
15228     keylen = length(key)
15229     if (S_is_set[key]) {
15230       value = S[key]
15231       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15232       len += length(value) + length(field[++i])
15233       substed = 1
15234     } else
15235       len += 1 + keylen
15236   }
15237   if (nfields == 3 && !substed) {
15238     key = field[2]
15239     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15240       \$ac_cs_awk_read_file
15241       next
15242     }
15243   }
15244   print line
15245 }
15246 \$ac_cs_awk_pipe_fini
15247 _ACAWK
15248 _ACEOF
15249 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15250 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15251   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15252 else
15253   cat
15254 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15255   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
15256 _ACEOF
15257
15258 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
15259 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
15260 # trailing colons and then remove the whole line if VPATH becomes empty
15261 # (actually we leave an empty line to preserve line numbers).
15262 if test "x$srcdir" = x.; then
15263   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
15264 h
15265 s///
15266 s/^/:/
15267 s/[      ]*$/:/
15268 s/:\$(srcdir):/:/g
15269 s/:\${srcdir}:/:/g
15270 s/:@srcdir@:/:/g
15271 s/^:*//
15272 s/:*$//
15273 x
15274 s/\(=[   ]*\).*/\1/
15275 G
15276 s/\n//
15277 s/^[^=]*=[       ]*$//
15278 }'
15279 fi
15280
15281 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15282 fi # test -n "$CONFIG_FILES"
15283
15284 # Set up the scripts for CONFIG_HEADERS section.
15285 # No need to generate them if there are no CONFIG_HEADERS.
15286 # This happens for instance with `./config.status Makefile'.
15287 if test -n "$CONFIG_HEADERS"; then
15288 cat >"$tmp/defines.awk" <<\_ACAWK ||
15289 BEGIN {
15290 _ACEOF
15291
15292 # Transform confdefs.h into an awk script `defines.awk', embedded as
15293 # here-document in config.status, that substitutes the proper values into
15294 # config.h.in to produce config.h.
15295
15296 # Create a delimiter string that does not exist in confdefs.h, to ease
15297 # handling of long lines.
15298 ac_delim='%!_!# '
15299 for ac_last_try in false false :; do
15300   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15301   if test -z "$ac_t"; then
15302     break
15303   elif $ac_last_try; then
15304     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
15305   else
15306     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15307   fi
15308 done
15309
15310 # For the awk script, D is an array of macro values keyed by name,
15311 # likewise P contains macro parameters if any.  Preserve backslash
15312 # newline sequences.
15313
15314 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15315 sed -n '
15316 s/.\{148\}/&'"$ac_delim"'/g
15317 t rset
15318 :rset
15319 s/^[     ]*#[    ]*define[       ][      ]*/ /
15320 t def
15321 d
15322 :def
15323 s/\\$//
15324 t bsnl
15325 s/["\\]/\\&/g
15326 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15327 D["\1"]=" \3"/p
15328 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15329 d
15330 :bsnl
15331 s/["\\]/\\&/g
15332 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15333 D["\1"]=" \3\\\\\\n"\\/p
15334 t cont
15335 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15336 t cont
15337 d
15338 :cont
15339 n
15340 s/.\{148\}/&'"$ac_delim"'/g
15341 t clear
15342 :clear
15343 s/\\$//
15344 t bsnlc
15345 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15346 d
15347 :bsnlc
15348 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15349 b cont
15350 ' <confdefs.h | sed '
15351 s/'"$ac_delim"'/"\\\
15352 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15353
15354 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15355   for (key in D) D_is_set[key] = 1
15356   FS = "\a"
15357 }
15358 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15359   line = \$ 0
15360   split(line, arg, " ")
15361   if (arg[1] == "#") {
15362     defundef = arg[2]
15363     mac1 = arg[3]
15364   } else {
15365     defundef = substr(arg[1], 2)
15366     mac1 = arg[2]
15367   }
15368   split(mac1, mac2, "(") #)
15369   macro = mac2[1]
15370   prefix = substr(line, 1, index(line, defundef) - 1)
15371   if (D_is_set[macro]) {
15372     # Preserve the white space surrounding the "#".
15373     print prefix "define", macro P[macro] D[macro]
15374     next
15375   } else {
15376     # Replace #undef with comments.  This is necessary, for example,
15377     # in the case of _POSIX_SOURCE, which is predefined and required
15378     # on some systems where configure will not decide to define it.
15379     if (defundef == "undef") {
15380       print "/*", prefix defundef, macro, "*/"
15381       next
15382     }
15383   }
15384 }
15385 { print }
15386 _ACAWK
15387 _ACEOF
15388 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15389   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
15390 fi # test -n "$CONFIG_HEADERS"
15391
15392
15393 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15394 shift
15395 for ac_tag
15396 do
15397   case $ac_tag in
15398   :[FHLC]) ac_mode=$ac_tag; continue;;
15399   esac
15400   case $ac_mode$ac_tag in
15401   :[FHL]*:*);;
15402   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
15403   :[FH]-) ac_tag=-:-;;
15404   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15405   esac
15406   ac_save_IFS=$IFS
15407   IFS=:
15408   set x $ac_tag
15409   IFS=$ac_save_IFS
15410   shift
15411   ac_file=$1
15412   shift
15413
15414   case $ac_mode in
15415   :L) ac_source=$1;;
15416   :[FH])
15417     ac_file_inputs=
15418     for ac_f
15419     do
15420       case $ac_f in
15421       -) ac_f="$tmp/stdin";;
15422       *) # Look for the file first in the build tree, then in the source tree
15423          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15424          # because $ac_f cannot contain `:'.
15425          test -f "$ac_f" ||
15426            case $ac_f in
15427            [\\/$]*) false;;
15428            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15429            esac ||
15430            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15431       esac
15432       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15433       as_fn_append ac_file_inputs " '$ac_f'"
15434     done
15435
15436     # Let's still pretend it is `configure' which instantiates (i.e., don't
15437     # use $as_me), people would be surprised to read:
15438     #    /* config.h.  Generated by config.status.  */
15439     configure_input='Generated from '`
15440           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15441         `' by configure.'
15442     if test x"$ac_file" != x-; then
15443       configure_input="$ac_file.  $configure_input"
15444       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15445 $as_echo "$as_me: creating $ac_file" >&6;}
15446     fi
15447     # Neutralize special characters interpreted by sed in replacement strings.
15448     case $configure_input in #(
15449     *\&* | *\|* | *\\* )
15450        ac_sed_conf_input=`$as_echo "$configure_input" |
15451        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15452     *) ac_sed_conf_input=$configure_input;;
15453     esac
15454
15455     case $ac_tag in
15456     *:-:* | *:-) cat >"$tmp/stdin" \
15457       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15458     esac
15459     ;;
15460   esac
15461
15462   ac_dir=`$as_dirname -- "$ac_file" ||
15463 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15464          X"$ac_file" : 'X\(//\)[^/]' \| \
15465          X"$ac_file" : 'X\(//\)$' \| \
15466          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15467 $as_echo X"$ac_file" |
15468     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15469             s//\1/
15470             q
15471           }
15472           /^X\(\/\/\)[^/].*/{
15473             s//\1/
15474             q
15475           }
15476           /^X\(\/\/\)$/{
15477             s//\1/
15478             q
15479           }
15480           /^X\(\/\).*/{
15481             s//\1/
15482             q
15483           }
15484           s/.*/./; q'`
15485   as_dir="$ac_dir"; as_fn_mkdir_p
15486   ac_builddir=.
15487
15488 case "$ac_dir" in
15489 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15490 *)
15491   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15492   # A ".." for each directory in $ac_dir_suffix.
15493   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15494   case $ac_top_builddir_sub in
15495   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15496   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15497   esac ;;
15498 esac
15499 ac_abs_top_builddir=$ac_pwd
15500 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15501 # for backward compatibility:
15502 ac_top_builddir=$ac_top_build_prefix
15503
15504 case $srcdir in
15505   .)  # We are building in place.
15506     ac_srcdir=.
15507     ac_top_srcdir=$ac_top_builddir_sub
15508     ac_abs_top_srcdir=$ac_pwd ;;
15509   [\\/]* | ?:[\\/]* )  # Absolute name.
15510     ac_srcdir=$srcdir$ac_dir_suffix;
15511     ac_top_srcdir=$srcdir
15512     ac_abs_top_srcdir=$srcdir ;;
15513   *) # Relative name.
15514     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15515     ac_top_srcdir=$ac_top_build_prefix$srcdir
15516     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15517 esac
15518 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15519
15520
15521   case $ac_mode in
15522   :F)
15523   #
15524   # CONFIG_FILE
15525   #
15526
15527   case $INSTALL in
15528   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15529   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15530   esac
15531 _ACEOF
15532
15533 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15534 # If the template does not know about datarootdir, expand it.
15535 # FIXME: This hack should be removed a few years after 2.60.
15536 ac_datarootdir_hack=; ac_datarootdir_seen=
15537 ac_sed_dataroot='
15538 /datarootdir/ {
15539   p
15540   q
15541 }
15542 /@datadir@/p
15543 /@docdir@/p
15544 /@infodir@/p
15545 /@localedir@/p
15546 /@mandir@/p'
15547 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15548 *datarootdir*) ac_datarootdir_seen=yes;;
15549 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15550   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15551 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15552 _ACEOF
15553 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15554   ac_datarootdir_hack='
15555   s&@datadir@&$datadir&g
15556   s&@docdir@&$docdir&g
15557   s&@infodir@&$infodir&g
15558   s&@localedir@&$localedir&g
15559   s&@mandir@&$mandir&g
15560   s&\\\${datarootdir}&$datarootdir&g' ;;
15561 esac
15562 _ACEOF
15563
15564 # Neutralize VPATH when `$srcdir' = `.'.
15565 # Shell code in configure.ac might set extrasub.
15566 # FIXME: do we really want to maintain this feature?
15567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15568 ac_sed_extra="$ac_vpsub
15569 $extrasub
15570 _ACEOF
15571 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15572 :t
15573 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15574 s|@configure_input@|$ac_sed_conf_input|;t t
15575 s&@top_builddir@&$ac_top_builddir_sub&;t t
15576 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15577 s&@srcdir@&$ac_srcdir&;t t
15578 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15579 s&@top_srcdir@&$ac_top_srcdir&;t t
15580 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15581 s&@builddir@&$ac_builddir&;t t
15582 s&@abs_builddir@&$ac_abs_builddir&;t t
15583 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15584 s&@INSTALL@&$ac_INSTALL&;t t
15585 $ac_datarootdir_hack
15586 "
15587 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15588 if $ac_cs_awk_getline; then
15589   $AWK -f "$tmp/subs.awk"
15590 else
15591   $AWK -f "$tmp/subs.awk" | $SHELL
15592 fi >$tmp/out \
15593   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15594
15595 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15596   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15597   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15598   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15599 which seems to be undefined.  Please make sure it is defined" >&5
15600 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15601 which seems to be undefined.  Please make sure it is defined" >&2;}
15602
15603   rm -f "$tmp/stdin"
15604   case $ac_file in
15605   -) cat "$tmp/out" && rm -f "$tmp/out";;
15606   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15607   esac \
15608   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15609  ;;
15610   :H)
15611   #
15612   # CONFIG_HEADER
15613   #
15614   if test x"$ac_file" != x-; then
15615     {
15616       $as_echo "/* $configure_input  */" \
15617       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15618     } >"$tmp/config.h" \
15619       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15620     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15621       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15622 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15623     else
15624       rm -f "$ac_file"
15625       mv "$tmp/config.h" "$ac_file" \
15626         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15627     fi
15628   else
15629     $as_echo "/* $configure_input  */" \
15630       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15631       || as_fn_error $? "could not create -" "$LINENO" 5
15632   fi
15633  ;;
15634
15635   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15636 $as_echo "$as_me: executing $ac_file commands" >&6;}
15637  ;;
15638   esac
15639
15640
15641   case $ac_file$ac_mode in
15642     "default":C)
15643
15644 ### Make the necessary directories, if they don't exist.
15645 for dir in etc lisp ; do
15646   test -d ${dir} || mkdir ${dir}
15647 done
15648
15649 echo creating src/epaths.h
15650 ${MAKE-make} epaths-force
15651
15652 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15653   echo creating src/.gdbinit
15654   echo source $srcdir/src/.gdbinit > src/.gdbinit
15655 fi
15656
15657  ;;
15658
15659   esac
15660 done # for ac_tag
15661
15662
15663 as_fn_exit 0
15664 _ACEOF
15665 ac_clean_files=$ac_clean_files_save
15666
15667 test $ac_write_fail = 0 ||
15668   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
15669
15670
15671 # configure is writing to config.log, and then calls config.status.
15672 # config.status does its own redirection, appending to config.log.
15673 # Unfortunately, on DOS this fails, as config.log is still kept open
15674 # by configure, so config.status won't be able to write to it; its
15675 # output is simply discarded.  So we exec the FD to /dev/null,
15676 # effectively closing config.log, so it can be properly (re)opened and
15677 # appended to by config.status.  When coming back to configure, we
15678 # need to make the FD available again.
15679 if test "$no_create" != yes; then
15680   ac_cs_success=:
15681   ac_config_status_args=
15682   test "$silent" = yes &&
15683     ac_config_status_args="$ac_config_status_args --quiet"
15684   exec 5>/dev/null
15685   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15686   exec 5>>config.log
15687   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15688   # would make configure fail if this is the last instruction.
15689   $ac_cs_success || as_fn_exit 1
15690 fi
15691 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15692   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15693 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15694 fi
15695
15696