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 if test x$GCC = xyes; then
4322   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4323 else
4324   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4325 fi
4326
4327 ac_ext=c
4328 ac_cpp='$CPP $CPPFLAGS'
4329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4333 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4334 # On Suns, sometimes $CPP names a directory.
4335 if test -n "$CPP" && test -d "$CPP"; then
4336   CPP=
4337 fi
4338 if test -z "$CPP"; then
4339   if test "${ac_cv_prog_CPP+set}" = set; then :
4340   $as_echo_n "(cached) " >&6
4341 else
4342       # Double quotes because CPP needs to be expanded
4343     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4344     do
4345       ac_preproc_ok=false
4346 for ac_c_preproc_warn_flag in '' yes
4347 do
4348   # Use a header file that comes with gcc, so configuring glibc
4349   # with a fresh cross-compiler works.
4350   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4351   # <limits.h> exists even on freestanding compilers.
4352   # On the NeXT, cc -E runs the code through the compiler's parser,
4353   # not just through cpp. "Syntax error" is here to catch this case.
4354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4355 /* end confdefs.h.  */
4356 #ifdef __STDC__
4357 # include <limits.h>
4358 #else
4359 # include <assert.h>
4360 #endif
4361                      Syntax error
4362 _ACEOF
4363 if ac_fn_c_try_cpp "$LINENO"; then :
4364
4365 else
4366   # Broken: fails on valid input.
4367 continue
4368 fi
4369 rm -f conftest.err conftest.$ac_ext
4370
4371   # OK, works on sane cases.  Now check whether nonexistent headers
4372   # can be detected and how.
4373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4374 /* end confdefs.h.  */
4375 #include <ac_nonexistent.h>
4376 _ACEOF
4377 if ac_fn_c_try_cpp "$LINENO"; then :
4378   # Broken: success on invalid input.
4379 continue
4380 else
4381   # Passes both tests.
4382 ac_preproc_ok=:
4383 break
4384 fi
4385 rm -f conftest.err conftest.$ac_ext
4386
4387 done
4388 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4389 rm -f conftest.err conftest.$ac_ext
4390 if $ac_preproc_ok; then :
4391   break
4392 fi
4393
4394     done
4395     ac_cv_prog_CPP=$CPP
4396
4397 fi
4398   CPP=$ac_cv_prog_CPP
4399 else
4400   ac_cv_prog_CPP=$CPP
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4403 $as_echo "$CPP" >&6; }
4404 ac_preproc_ok=false
4405 for ac_c_preproc_warn_flag in '' yes
4406 do
4407   # Use a header file that comes with gcc, so configuring glibc
4408   # with a fresh cross-compiler works.
4409   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4410   # <limits.h> exists even on freestanding compilers.
4411   # On the NeXT, cc -E runs the code through the compiler's parser,
4412   # not just through cpp. "Syntax error" is here to catch this case.
4413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4414 /* end confdefs.h.  */
4415 #ifdef __STDC__
4416 # include <limits.h>
4417 #else
4418 # include <assert.h>
4419 #endif
4420                      Syntax error
4421 _ACEOF
4422 if ac_fn_c_try_cpp "$LINENO"; then :
4423
4424 else
4425   # Broken: fails on valid input.
4426 continue
4427 fi
4428 rm -f conftest.err conftest.$ac_ext
4429
4430   # OK, works on sane cases.  Now check whether nonexistent headers
4431   # can be detected and how.
4432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4433 /* end confdefs.h.  */
4434 #include <ac_nonexistent.h>
4435 _ACEOF
4436 if ac_fn_c_try_cpp "$LINENO"; then :
4437   # Broken: success on invalid input.
4438 continue
4439 else
4440   # Passes both tests.
4441 ac_preproc_ok=:
4442 break
4443 fi
4444 rm -f conftest.err conftest.$ac_ext
4445
4446 done
4447 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4448 rm -f conftest.err conftest.$ac_ext
4449 if $ac_preproc_ok; then :
4450
4451 else
4452   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4453 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4454 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4455 See \`config.log' for more details" "$LINENO" 5; }
4456 fi
4457
4458 ac_ext=c
4459 ac_cpp='$CPP $CPPFLAGS'
4460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4462 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4463
4464
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4466 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4467 if test "${ac_cv_path_GREP+set}" = set; then :
4468   $as_echo_n "(cached) " >&6
4469 else
4470   if test -z "$GREP"; then
4471   ac_path_GREP_found=false
4472   # Loop through the user's path and test for each of PROGNAME-LIST
4473   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4474 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4475 do
4476   IFS=$as_save_IFS
4477   test -z "$as_dir" && as_dir=.
4478     for ac_prog in grep ggrep; do
4479     for ac_exec_ext in '' $ac_executable_extensions; do
4480       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4481       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4482 # Check for GNU ac_path_GREP and select it if it is found.
4483   # Check for GNU $ac_path_GREP
4484 case `"$ac_path_GREP" --version 2>&1` in
4485 *GNU*)
4486   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4487 *)
4488   ac_count=0
4489   $as_echo_n 0123456789 >"conftest.in"
4490   while :
4491   do
4492     cat "conftest.in" "conftest.in" >"conftest.tmp"
4493     mv "conftest.tmp" "conftest.in"
4494     cp "conftest.in" "conftest.nl"
4495     $as_echo 'GREP' >> "conftest.nl"
4496     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4497     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4498     as_fn_arith $ac_count + 1 && ac_count=$as_val
4499     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4500       # Best one so far, save it but keep looking for a better one
4501       ac_cv_path_GREP="$ac_path_GREP"
4502       ac_path_GREP_max=$ac_count
4503     fi
4504     # 10*(2^10) chars as input seems more than enough
4505     test $ac_count -gt 10 && break
4506   done
4507   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4508 esac
4509
4510       $ac_path_GREP_found && break 3
4511     done
4512   done
4513   done
4514 IFS=$as_save_IFS
4515   if test -z "$ac_cv_path_GREP"; then
4516     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4517   fi
4518 else
4519   ac_cv_path_GREP=$GREP
4520 fi
4521
4522 fi
4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4524 $as_echo "$ac_cv_path_GREP" >&6; }
4525  GREP="$ac_cv_path_GREP"
4526
4527
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4529 $as_echo_n "checking for egrep... " >&6; }
4530 if test "${ac_cv_path_EGREP+set}" = set; then :
4531   $as_echo_n "(cached) " >&6
4532 else
4533   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4534    then ac_cv_path_EGREP="$GREP -E"
4535    else
4536      if test -z "$EGREP"; then
4537   ac_path_EGREP_found=false
4538   # Loop through the user's path and test for each of PROGNAME-LIST
4539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4540 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4541 do
4542   IFS=$as_save_IFS
4543   test -z "$as_dir" && as_dir=.
4544     for ac_prog in egrep; do
4545     for ac_exec_ext in '' $ac_executable_extensions; do
4546       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4547       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4548 # Check for GNU ac_path_EGREP and select it if it is found.
4549   # Check for GNU $ac_path_EGREP
4550 case `"$ac_path_EGREP" --version 2>&1` in
4551 *GNU*)
4552   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4553 *)
4554   ac_count=0
4555   $as_echo_n 0123456789 >"conftest.in"
4556   while :
4557   do
4558     cat "conftest.in" "conftest.in" >"conftest.tmp"
4559     mv "conftest.tmp" "conftest.in"
4560     cp "conftest.in" "conftest.nl"
4561     $as_echo 'EGREP' >> "conftest.nl"
4562     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4563     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4564     as_fn_arith $ac_count + 1 && ac_count=$as_val
4565     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4566       # Best one so far, save it but keep looking for a better one
4567       ac_cv_path_EGREP="$ac_path_EGREP"
4568       ac_path_EGREP_max=$ac_count
4569     fi
4570     # 10*(2^10) chars as input seems more than enough
4571     test $ac_count -gt 10 && break
4572   done
4573   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4574 esac
4575
4576       $ac_path_EGREP_found && break 3
4577     done
4578   done
4579   done
4580 IFS=$as_save_IFS
4581   if test -z "$ac_cv_path_EGREP"; then
4582     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4583   fi
4584 else
4585   ac_cv_path_EGREP=$EGREP
4586 fi
4587
4588    fi
4589 fi
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4591 $as_echo "$ac_cv_path_EGREP" >&6; }
4592  EGREP="$ac_cv_path_EGREP"
4593
4594
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4596 $as_echo_n "checking for ANSI C header files... " >&6; }
4597 if test "${ac_cv_header_stdc+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4601 /* end confdefs.h.  */
4602 #include <stdlib.h>
4603 #include <stdarg.h>
4604 #include <string.h>
4605 #include <float.h>
4606
4607 int
4608 main ()
4609 {
4610
4611   ;
4612   return 0;
4613 }
4614 _ACEOF
4615 if ac_fn_c_try_compile "$LINENO"; then :
4616   ac_cv_header_stdc=yes
4617 else
4618   ac_cv_header_stdc=no
4619 fi
4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4621
4622 if test $ac_cv_header_stdc = yes; then
4623   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4625 /* end confdefs.h.  */
4626 #include <string.h>
4627
4628 _ACEOF
4629 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4630   $EGREP "memchr" >/dev/null 2>&1; then :
4631
4632 else
4633   ac_cv_header_stdc=no
4634 fi
4635 rm -f conftest*
4636
4637 fi
4638
4639 if test $ac_cv_header_stdc = yes; then
4640   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4642 /* end confdefs.h.  */
4643 #include <stdlib.h>
4644
4645 _ACEOF
4646 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4647   $EGREP "free" >/dev/null 2>&1; then :
4648
4649 else
4650   ac_cv_header_stdc=no
4651 fi
4652 rm -f conftest*
4653
4654 fi
4655
4656 if test $ac_cv_header_stdc = yes; then
4657   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4658   if test "$cross_compiling" = yes; then :
4659   :
4660 else
4661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4662 /* end confdefs.h.  */
4663 #include <ctype.h>
4664 #include <stdlib.h>
4665 #if ((' ' & 0x0FF) == 0x020)
4666 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4667 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4668 #else
4669 # define ISLOWER(c) \
4670                    (('a' <= (c) && (c) <= 'i') \
4671                      || ('j' <= (c) && (c) <= 'r') \
4672                      || ('s' <= (c) && (c) <= 'z'))
4673 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4674 #endif
4675
4676 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4677 int
4678 main ()
4679 {
4680   int i;
4681   for (i = 0; i < 256; i++)
4682     if (XOR (islower (i), ISLOWER (i))
4683         || toupper (i) != TOUPPER (i))
4684       return 2;
4685   return 0;
4686 }
4687 _ACEOF
4688 if ac_fn_c_try_run "$LINENO"; then :
4689
4690 else
4691   ac_cv_header_stdc=no
4692 fi
4693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4694   conftest.$ac_objext conftest.beam conftest.$ac_ext
4695 fi
4696
4697 fi
4698 fi
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4700 $as_echo "$ac_cv_header_stdc" >&6; }
4701 if test $ac_cv_header_stdc = yes; then
4702
4703 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4704
4705 fi
4706
4707 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4708 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4709                   inttypes.h stdint.h unistd.h
4710 do :
4711   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4712 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4713 "
4714 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4715   cat >>confdefs.h <<_ACEOF
4716 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4717 _ACEOF
4718
4719 fi
4720
4721 done
4722
4723
4724
4725   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4726 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4727   MINIX=yes
4728 else
4729   MINIX=
4730 fi
4731
4732
4733   if test "$MINIX" = yes; then
4734
4735 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4736
4737
4738 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4739
4740
4741 $as_echo "#define _MINIX 1" >>confdefs.h
4742
4743   fi
4744
4745
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4747 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4748 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4752 /* end confdefs.h.  */
4753
4754 #         define __EXTENSIONS__ 1
4755           $ac_includes_default
4756 int
4757 main ()
4758 {
4759
4760   ;
4761   return 0;
4762 }
4763 _ACEOF
4764 if ac_fn_c_try_compile "$LINENO"; then :
4765   ac_cv_safe_to_define___extensions__=yes
4766 else
4767   ac_cv_safe_to_define___extensions__=no
4768 fi
4769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4772 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4773   test $ac_cv_safe_to_define___extensions__ = yes &&
4774     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4775
4776   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4777
4778   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4779
4780   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4781
4782   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4783
4784
4785
4786 ### Use -Wno-pointer-sign if the compiler supports it
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4788 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4789 SAVE_CFLAGS="$CFLAGS"
4790 CFLAGS="$CFLAGS -Wno-pointer-sign"
4791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4792 /* end confdefs.h.  */
4793
4794 int
4795 main ()
4796 {
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   has_option=yes
4804 else
4805   has_option=no
4806 fi
4807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4808 if test $has_option = yes; then
4809    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4812 $as_echo "$has_option" >&6; }
4813 CFLAGS="$SAVE_CFLAGS"
4814 unset has_option
4815 unset SAVE_CFLAGS
4816
4817 ### Use -Wdeclaration-after-statement if the compiler supports it
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4819 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4820 SAVE_CFLAGS="$CFLAGS"
4821 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4823 /* end confdefs.h.  */
4824
4825 int
4826 main ()
4827 {
4828
4829   ;
4830   return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834   has_option=yes
4835 else
4836   has_option=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839 if test $has_option = yes; then
4840    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4841 fi
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4843 $as_echo "$has_option" >&6; }
4844 CFLAGS="$SAVE_CFLAGS"
4845 unset has_option
4846 unset SAVE_CFLAGS
4847
4848 ### Use -Wold-style-definition if the compiler supports it
4849 # This can be removed when conversion to standard C is finished.
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4851 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4852 SAVE_CFLAGS="$CFLAGS"
4853 CFLAGS="$CFLAGS -Wold-style-definition"
4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856
4857 int
4858 main ()
4859 {
4860
4861   ;
4862   return 0;
4863 }
4864 _ACEOF
4865 if ac_fn_c_try_compile "$LINENO"; then :
4866   has_option=yes
4867 else
4868   has_option=no
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871 if test $has_option = yes; then
4872    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4873 fi
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4875 $as_echo "$has_option" >&6; }
4876 CFLAGS="$SAVE_CFLAGS"
4877 unset has_option
4878 unset SAVE_CFLAGS
4879
4880
4881
4882 #### Some other nice autoconf tests.
4883
4884 ac_ext=c
4885 ac_cpp='$CPP $CPPFLAGS'
4886 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4887 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4888 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4890 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4891 # On Suns, sometimes $CPP names a directory.
4892 if test -n "$CPP" && test -d "$CPP"; then
4893   CPP=
4894 fi
4895 if test -z "$CPP"; then
4896   if test "${ac_cv_prog_CPP+set}" = set; then :
4897   $as_echo_n "(cached) " >&6
4898 else
4899       # Double quotes because CPP needs to be expanded
4900     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4901     do
4902       ac_preproc_ok=false
4903 for ac_c_preproc_warn_flag in '' yes
4904 do
4905   # Use a header file that comes with gcc, so configuring glibc
4906   # with a fresh cross-compiler works.
4907   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4908   # <limits.h> exists even on freestanding compilers.
4909   # On the NeXT, cc -E runs the code through the compiler's parser,
4910   # not just through cpp. "Syntax error" is here to catch this case.
4911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4912 /* end confdefs.h.  */
4913 #ifdef __STDC__
4914 # include <limits.h>
4915 #else
4916 # include <assert.h>
4917 #endif
4918                      Syntax error
4919 _ACEOF
4920 if ac_fn_c_try_cpp "$LINENO"; then :
4921
4922 else
4923   # Broken: fails on valid input.
4924 continue
4925 fi
4926 rm -f conftest.err conftest.$ac_ext
4927
4928   # OK, works on sane cases.  Now check whether nonexistent headers
4929   # can be detected and how.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #include <ac_nonexistent.h>
4933 _ACEOF
4934 if ac_fn_c_try_cpp "$LINENO"; then :
4935   # Broken: success on invalid input.
4936 continue
4937 else
4938   # Passes both tests.
4939 ac_preproc_ok=:
4940 break
4941 fi
4942 rm -f conftest.err conftest.$ac_ext
4943
4944 done
4945 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4946 rm -f conftest.err conftest.$ac_ext
4947 if $ac_preproc_ok; then :
4948   break
4949 fi
4950
4951     done
4952     ac_cv_prog_CPP=$CPP
4953
4954 fi
4955   CPP=$ac_cv_prog_CPP
4956 else
4957   ac_cv_prog_CPP=$CPP
4958 fi
4959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4960 $as_echo "$CPP" >&6; }
4961 ac_preproc_ok=false
4962 for ac_c_preproc_warn_flag in '' yes
4963 do
4964   # Use a header file that comes with gcc, so configuring glibc
4965   # with a fresh cross-compiler works.
4966   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4967   # <limits.h> exists even on freestanding compilers.
4968   # On the NeXT, cc -E runs the code through the compiler's parser,
4969   # not just through cpp. "Syntax error" is here to catch this case.
4970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4971 /* end confdefs.h.  */
4972 #ifdef __STDC__
4973 # include <limits.h>
4974 #else
4975 # include <assert.h>
4976 #endif
4977                      Syntax error
4978 _ACEOF
4979 if ac_fn_c_try_cpp "$LINENO"; then :
4980
4981 else
4982   # Broken: fails on valid input.
4983 continue
4984 fi
4985 rm -f conftest.err conftest.$ac_ext
4986
4987   # OK, works on sane cases.  Now check whether nonexistent headers
4988   # can be detected and how.
4989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4990 /* end confdefs.h.  */
4991 #include <ac_nonexistent.h>
4992 _ACEOF
4993 if ac_fn_c_try_cpp "$LINENO"; then :
4994   # Broken: success on invalid input.
4995 continue
4996 else
4997   # Passes both tests.
4998 ac_preproc_ok=:
4999 break
5000 fi
5001 rm -f conftest.err conftest.$ac_ext
5002
5003 done
5004 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5005 rm -f conftest.err conftest.$ac_ext
5006 if $ac_preproc_ok; then :
5007
5008 else
5009   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5011 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5012 See \`config.log' for more details" "$LINENO" 5; }
5013 fi
5014
5015 ac_ext=c
5016 ac_cpp='$CPP $CPPFLAGS'
5017 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5018 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5019 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5020
5021 # Find a good install program.  We prefer a C program (faster),
5022 # so one script is as good as another.  But avoid the broken or
5023 # incompatible versions:
5024 # SysV /etc/install, /usr/sbin/install
5025 # SunOS /usr/etc/install
5026 # IRIX /sbin/install
5027 # AIX /bin/install
5028 # AmigaOS /C/install, which installs bootblocks on floppy discs
5029 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5030 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5031 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5032 # OS/2's system install, which has a completely different semantic
5033 # ./install, which can be erroneously created by make from ./install.sh.
5034 # Reject install programs that cannot install multiple files.
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5036 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5037 if test -z "$INSTALL"; then
5038 if test "${ac_cv_path_install+set}" = set; then :
5039   $as_echo_n "(cached) " >&6
5040 else
5041   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5042 for as_dir in $PATH
5043 do
5044   IFS=$as_save_IFS
5045   test -z "$as_dir" && as_dir=.
5046     # Account for people who put trailing slashes in PATH elements.
5047 case $as_dir/ in #((
5048   ./ | .// | /[cC]/* | \
5049   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5050   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5051   /usr/ucb/* ) ;;
5052   *)
5053     # OSF1 and SCO ODT 3.0 have their own names for install.
5054     # Don't use installbsd from OSF since it installs stuff as root
5055     # by default.
5056     for ac_prog in ginstall scoinst install; do
5057       for ac_exec_ext in '' $ac_executable_extensions; do
5058         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5059           if test $ac_prog = install &&
5060             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5061             # AIX install.  It has an incompatible calling convention.
5062             :
5063           elif test $ac_prog = install &&
5064             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5065             # program-specific install script used by HP pwplus--don't use.
5066             :
5067           else
5068             rm -rf conftest.one conftest.two conftest.dir
5069             echo one > conftest.one
5070             echo two > conftest.two
5071             mkdir conftest.dir
5072             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5073               test -s conftest.one && test -s conftest.two &&
5074               test -s conftest.dir/conftest.one &&
5075               test -s conftest.dir/conftest.two
5076             then
5077               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5078               break 3
5079             fi
5080           fi
5081         fi
5082       done
5083     done
5084     ;;
5085 esac
5086
5087   done
5088 IFS=$as_save_IFS
5089
5090 rm -rf conftest.one conftest.two conftest.dir
5091
5092 fi
5093   if test "${ac_cv_path_install+set}" = set; then
5094     INSTALL=$ac_cv_path_install
5095   else
5096     # As a last resort, use the slow shell script.  Don't cache a
5097     # value for INSTALL within a source directory, because that will
5098     # break other packages using the cache if that directory is
5099     # removed, or if the value is a relative name.
5100     INSTALL=$ac_install_sh
5101   fi
5102 fi
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5104 $as_echo "$INSTALL" >&6; }
5105
5106 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5107 # It thinks the first close brace ends the variable substitution.
5108 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5109
5110 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5111
5112 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5113
5114 if test "x$RANLIB" = x; then
5115   if test -n "$ac_tool_prefix"; then
5116   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5117 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5119 $as_echo_n "checking for $ac_word... " >&6; }
5120 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5121   $as_echo_n "(cached) " >&6
5122 else
5123   if test -n "$RANLIB"; then
5124   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5125 else
5126 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5127 for as_dir in $PATH
5128 do
5129   IFS=$as_save_IFS
5130   test -z "$as_dir" && as_dir=.
5131     for ac_exec_ext in '' $ac_executable_extensions; do
5132   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5133     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5134     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5135     break 2
5136   fi
5137 done
5138   done
5139 IFS=$as_save_IFS
5140
5141 fi
5142 fi
5143 RANLIB=$ac_cv_prog_RANLIB
5144 if test -n "$RANLIB"; then
5145   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5146 $as_echo "$RANLIB" >&6; }
5147 else
5148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5149 $as_echo "no" >&6; }
5150 fi
5151
5152
5153 fi
5154 if test -z "$ac_cv_prog_RANLIB"; then
5155   ac_ct_RANLIB=$RANLIB
5156   # Extract the first word of "ranlib", so it can be a program name with args.
5157 set dummy ranlib; ac_word=$2
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5159 $as_echo_n "checking for $ac_word... " >&6; }
5160 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5161   $as_echo_n "(cached) " >&6
5162 else
5163   if test -n "$ac_ct_RANLIB"; then
5164   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5165 else
5166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5167 for as_dir in $PATH
5168 do
5169   IFS=$as_save_IFS
5170   test -z "$as_dir" && as_dir=.
5171     for ac_exec_ext in '' $ac_executable_extensions; do
5172   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5173     ac_cv_prog_ac_ct_RANLIB="ranlib"
5174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5175     break 2
5176   fi
5177 done
5178   done
5179 IFS=$as_save_IFS
5180
5181 fi
5182 fi
5183 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5184 if test -n "$ac_ct_RANLIB"; then
5185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5186 $as_echo "$ac_ct_RANLIB" >&6; }
5187 else
5188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5189 $as_echo "no" >&6; }
5190 fi
5191
5192   if test "x$ac_ct_RANLIB" = x; then
5193     RANLIB=":"
5194   else
5195     case $cross_compiling:$ac_tool_warned in
5196 yes:)
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5198 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5199 ac_tool_warned=yes ;;
5200 esac
5201     RANLIB=$ac_ct_RANLIB
5202   fi
5203 else
5204   RANLIB="$ac_cv_prog_RANLIB"
5205 fi
5206
5207 fi
5208
5209 ## Although we're running on an amd64 kernel, we're actually compiling for
5210 ## the x86 architecture.  The user should probably have provided an
5211 ## explicit --build to `configure', but if everything else than the kernel
5212 ## is running in i386 mode, we can help them out.
5213 if test "$machine" = "amdx86-64"; then
5214   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5215 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5216
5217 fi
5218
5219   if test "$ac_cv_have_decl_i386" = "yes"; then
5220     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5221     machine=intel386
5222     machfile="m/${machine}.h"
5223   fi
5224 fi
5225
5226 # Extract the first word of "install-info", so it can be a program name with args.
5227 set dummy install-info; ac_word=$2
5228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5229 $as_echo_n "checking for $ac_word... " >&6; }
5230 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5231   $as_echo_n "(cached) " >&6
5232 else
5233   case $INSTALL_INFO in
5234   [\\/]* | ?:[\\/]*)
5235   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5236   ;;
5237   *)
5238   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5239 for as_dir in $PATH
5240 do
5241   IFS=$as_save_IFS
5242   test -z "$as_dir" && as_dir=.
5243     for ac_exec_ext in '' $ac_executable_extensions; do
5244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5245     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5247     break 2
5248   fi
5249 done
5250   done
5251 IFS=$as_save_IFS
5252
5253   ;;
5254 esac
5255 fi
5256 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5257 if test -n "$INSTALL_INFO"; then
5258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5259 $as_echo "$INSTALL_INFO" >&6; }
5260 else
5261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5262 $as_echo "no" >&6; }
5263 fi
5264
5265
5266 # Extract the first word of "install-info", so it can be a program name with args.
5267 set dummy install-info; ac_word=$2
5268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5269 $as_echo_n "checking for $ac_word... " >&6; }
5270 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5271   $as_echo_n "(cached) " >&6
5272 else
5273   case $INSTALL_INFO in
5274   [\\/]* | ?:[\\/]*)
5275   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5276   ;;
5277   *)
5278   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5279 for as_dir in /usr/sbin
5280 do
5281   IFS=$as_save_IFS
5282   test -z "$as_dir" && as_dir=.
5283     for ac_exec_ext in '' $ac_executable_extensions; do
5284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5285     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5287     break 2
5288   fi
5289 done
5290   done
5291 IFS=$as_save_IFS
5292
5293   ;;
5294 esac
5295 fi
5296 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5297 if test -n "$INSTALL_INFO"; then
5298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5299 $as_echo "$INSTALL_INFO" >&6; }
5300 else
5301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5302 $as_echo "no" >&6; }
5303 fi
5304
5305
5306 # Extract the first word of "install-info", so it can be a program name with args.
5307 set dummy install-info; ac_word=$2
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5309 $as_echo_n "checking for $ac_word... " >&6; }
5310 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5311   $as_echo_n "(cached) " >&6
5312 else
5313   case $INSTALL_INFO in
5314   [\\/]* | ?:[\\/]*)
5315   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5316   ;;
5317   *)
5318   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5319 for as_dir in /sbin
5320 do
5321   IFS=$as_save_IFS
5322   test -z "$as_dir" && as_dir=.
5323     for ac_exec_ext in '' $ac_executable_extensions; do
5324   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5325     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5326     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5327     break 2
5328   fi
5329 done
5330   done
5331 IFS=$as_save_IFS
5332
5333   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5334   ;;
5335 esac
5336 fi
5337 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5338 if test -n "$INSTALL_INFO"; then
5339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5340 $as_echo "$INSTALL_INFO" >&6; }
5341 else
5342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5343 $as_echo "no" >&6; }
5344 fi
5345
5346
5347 # Extract the first word of "gzip", so it can be a program name with args.
5348 set dummy gzip; ac_word=$2
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5350 $as_echo_n "checking for $ac_word... " >&6; }
5351 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5352   $as_echo_n "(cached) " >&6
5353 else
5354   case $GZIP_PROG in
5355   [\\/]* | ?:[\\/]*)
5356   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5357   ;;
5358   *)
5359   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5360 for as_dir in $PATH
5361 do
5362   IFS=$as_save_IFS
5363   test -z "$as_dir" && as_dir=.
5364     for ac_exec_ext in '' $ac_executable_extensions; do
5365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5366     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5368     break 2
5369   fi
5370 done
5371   done
5372 IFS=$as_save_IFS
5373
5374   ;;
5375 esac
5376 fi
5377 GZIP_PROG=$ac_cv_path_GZIP_PROG
5378 if test -n "$GZIP_PROG"; then
5379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5380 $as_echo "$GZIP_PROG" >&6; }
5381 else
5382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5383 $as_echo "no" >&6; }
5384 fi
5385
5386
5387
5388
5389 ## Need makeinfo >= 4.6 (?) to build the manuals.
5390 # Extract the first word of "makeinfo", so it can be a program name with args.
5391 set dummy makeinfo; ac_word=$2
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5393 $as_echo_n "checking for $ac_word... " >&6; }
5394 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5395   $as_echo_n "(cached) " >&6
5396 else
5397   case $MAKEINFO in
5398   [\\/]* | ?:[\\/]*)
5399   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5400   ;;
5401   *)
5402   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5403 for as_dir in $PATH
5404 do
5405   IFS=$as_save_IFS
5406   test -z "$as_dir" && as_dir=.
5407     for ac_exec_ext in '' $ac_executable_extensions; do
5408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5409     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5411     break 2
5412   fi
5413 done
5414   done
5415 IFS=$as_save_IFS
5416
5417   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5418   ;;
5419 esac
5420 fi
5421 MAKEINFO=$ac_cv_path_MAKEINFO
5422 if test -n "$MAKEINFO"; then
5423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5424 $as_echo "$MAKEINFO" >&6; }
5425 else
5426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5427 $as_echo "no" >&6; }
5428 fi
5429
5430
5431 if test "$MAKEINFO" != "no" && \
5432   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
5433    MAKEINFO=no
5434 fi
5435
5436 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5437 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5438 ## therefore in the category of "special tools" not normally required, which
5439 ## configure does not have to check for (eg autoconf itself).
5440 ## In a Bazaar checkout on the other hand, the manuals are not included.
5441 ## So makeinfo is a requirement to build from Bazaar, and configure
5442 ## should test for it as it does for any other build requirement.
5443 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5444 ## with pre-built manuals, from a Bazaar checkout.
5445 if test "$MAKEINFO" = "no"; then
5446   if test "x${with_makeinfo}" = "xno"; then
5447     MAKEINFO=off
5448   elif test ! -e $srcdir/info/emacs; then
5449     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
5450 source tree does not seem to have pre-built manuals in the \`info' directory.
5451 Either install a suitable version of makeinfo, or re-run configure
5452 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5453   fi
5454 fi
5455
5456
5457 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5458 then
5459   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5460 fi
5461
5462 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5463 then
5464   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5465 fi
5466
5467
5468 late_LDFLAGS=$LDFLAGS
5469 if test "$GCC" = yes; then
5470   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5471 else
5472   LDFLAGS="$LDFLAGS -znocombreloc"
5473 fi
5474
5475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5476 $as_echo_n "checking for -znocombreloc... " >&6; }
5477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5478 /* end confdefs.h.  */
5479 main(){return 0;}
5480 _ACEOF
5481 if ac_fn_c_try_link "$LINENO"; then :
5482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5483 $as_echo "yes" >&6; }
5484 else
5485   LDFLAGS=$late_LDFLAGS
5486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5487 $as_echo "no" >&6; }
5488 fi
5489 rm -f core conftest.err conftest.$ac_objext \
5490     conftest$ac_exeext conftest.$ac_ext
5491
5492
5493 # The value of CPP is a quoted variable reference, so we need to do this
5494 # to get its actual value...
5495 CPP=`eval "echo $CPP"`
5496
5497
5498 CANNOT_DUMP=no
5499 case "$opsys" in
5500   your-opsys-here)
5501    CANNOT_DUMP=yes
5502
5503 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5504
5505   ;;
5506 esac
5507
5508
5509
5510 UNEXEC_OBJ=unexelf.o
5511 case "$opsys" in
5512   # MSDOS uses unexcoff.o
5513   # MSWindows uses unexw32.o
5514   aix4-2)
5515    UNEXEC_OBJ=unexaix.o
5516    ;;
5517   cygwin)
5518    UNEXEC_OBJ=unexcw.o
5519    ;;
5520   darwin)
5521    UNEXEC_OBJ=unexmacosx.o
5522    ;;
5523   hpux10-20 | hpux11)
5524    UNEXEC_OBJ=unexhp9k800.o
5525    ;;
5526   sol2-10)
5527    # Use the Solaris dldump() function, called from unexsol.c, to dump
5528    # emacs, instead of the generic ELF dump code found in unexelf.c.
5529    # The resulting binary has a complete symbol table, and is better
5530    # for debugging and other observability tools (debuggers, pstack, etc).
5531    #
5532    # If you encounter a problem using dldump(), please consider sending
5533    # a message to the OpenSolaris tools-linking mailing list:
5534    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5535    #
5536    # It is likely that dldump() works with older Solaris too, but this has
5537    # not been tested, so for now this change is for Solaris 10 or newer.
5538    UNEXEC_OBJ=unexsol.o
5539    ;;
5540 esac
5541
5542 LD_SWITCH_SYSTEM=
5543 case "$opsys" in
5544   freebsd)
5545    ## Let `ld' find image libs and similar things in /usr/local/lib.
5546    ## The system compiler, GCC, has apparently been modified to not
5547    ## look there, contrary to what a stock GCC would do.
5548    LD_SWITCH_SYSTEM=-L/usr/local/lib
5549    ;;
5550
5551   gnu-linux)
5552    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5553    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5554    ;;
5555
5556   netbsd)
5557    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5558    ;;
5559
5560   openbsd)
5561    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5562    ## otherwise Emacs dumps core on elf systems.
5563    LD_SWITCH_SYSTEM="-Z"
5564    ;;
5565 esac
5566
5567
5568 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5569
5570 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5571 ## which has not been defined yet.  When this was handled with cpp,
5572 ## it was expanded to null when configure sourced the s/*.h file.
5573 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5574 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5575 ## (or somesuch), but because it is supposed to go at the _front_
5576 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5577 ## Compare with the gnu-linux case below, which added to the end
5578 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5579 ## LD_SWITCH_SYSTEM_TEMACS.
5580 case "$opsys" in
5581   netbsd|openbsd)
5582    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5583    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5584 esac
5585
5586
5587 C_SWITCH_MACHINE=
5588 if test "$machine" = "alpha"; then
5589   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5590 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5591
5592 fi
5593
5594   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5595     ## With ELF, make sure that all common symbols get allocated to in the
5596     ## data section.  Otherwise, the dump of temacs may miss variables in
5597     ## the shared library that have been initialized.  For example, with
5598     ## GNU libc, __malloc_initialized would normally be resolved to the
5599     ## shared library's .bss section, which is fatal.
5600     if test "x$GCC" = "xyes"; then
5601       C_SWITCH_MACHINE="-fno-common"
5602     else
5603       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5604     fi
5605   else
5606     UNEXEC_OBJ=unexalpha.o
5607   fi
5608 fi
5609
5610
5611
5612
5613 C_SWITCH_SYSTEM=
5614 ## Some programs in src produce warnings saying certain subprograms
5615 ## are too complex and need a MAXMEM value greater than 2000 for
5616 ## additional optimization.  --nils@exp-math.uni-essen.de
5617 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5618   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5619 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5620 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5621
5622
5623
5624 LIBS_SYSTEM=
5625 case "$opsys" in
5626   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5627   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5628
5629   freebsd) LIBS_SYSTEM="-lutil" ;;
5630
5631   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5632
5633   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5634
5635   ## Motif needs -lgen.
5636   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5637 esac
5638
5639
5640
5641 ### Make sure subsequent tests use flags consistent with the build flags.
5642
5643 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5644   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5645 else
5646   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5647 fi
5648
5649
5650
5651 # Check whether --enable-largefile was given.
5652 if test "${enable_largefile+set}" = set; then :
5653   enableval=$enable_largefile;
5654 fi
5655
5656 if test "$enable_largefile" != no; then
5657
5658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5659 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5660 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5661   $as_echo_n "(cached) " >&6
5662 else
5663   ac_cv_sys_largefile_CC=no
5664      if test "$GCC" != yes; then
5665        ac_save_CC=$CC
5666        while :; do
5667          # IRIX 6.2 and later do not support large files by default,
5668          # so use the C compiler's -n32 option if that helps.
5669          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5670 /* end confdefs.h.  */
5671 #include <sys/types.h>
5672  /* Check that off_t can represent 2**63 - 1 correctly.
5673     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5674     since some C++ compilers masquerading as C compilers
5675     incorrectly reject 9223372036854775807.  */
5676 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5677   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5678                        && LARGE_OFF_T % 2147483647 == 1)
5679                       ? 1 : -1];
5680 int
5681 main ()
5682 {
5683
5684   ;
5685   return 0;
5686 }
5687 _ACEOF
5688          if ac_fn_c_try_compile "$LINENO"; then :
5689   break
5690 fi
5691 rm -f core conftest.err conftest.$ac_objext
5692          CC="$CC -n32"
5693          if ac_fn_c_try_compile "$LINENO"; then :
5694   ac_cv_sys_largefile_CC=' -n32'; break
5695 fi
5696 rm -f core conftest.err conftest.$ac_objext
5697          break
5698        done
5699        CC=$ac_save_CC
5700        rm -f conftest.$ac_ext
5701     fi
5702 fi
5703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5704 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5705   if test "$ac_cv_sys_largefile_CC" != no; then
5706     CC=$CC$ac_cv_sys_largefile_CC
5707   fi
5708
5709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5710 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5711 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5712   $as_echo_n "(cached) " >&6
5713 else
5714   while :; do
5715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5716 /* end confdefs.h.  */
5717 #include <sys/types.h>
5718  /* Check that off_t can represent 2**63 - 1 correctly.
5719     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5720     since some C++ compilers masquerading as C compilers
5721     incorrectly reject 9223372036854775807.  */
5722 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5723   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5724                        && LARGE_OFF_T % 2147483647 == 1)
5725                       ? 1 : -1];
5726 int
5727 main ()
5728 {
5729
5730   ;
5731   return 0;
5732 }
5733 _ACEOF
5734 if ac_fn_c_try_compile "$LINENO"; then :
5735   ac_cv_sys_file_offset_bits=no; break
5736 fi
5737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5739 /* end confdefs.h.  */
5740 #define _FILE_OFFSET_BITS 64
5741 #include <sys/types.h>
5742  /* Check that off_t can represent 2**63 - 1 correctly.
5743     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5744     since some C++ compilers masquerading as C compilers
5745     incorrectly reject 9223372036854775807.  */
5746 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5747   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5748                        && LARGE_OFF_T % 2147483647 == 1)
5749                       ? 1 : -1];
5750 int
5751 main ()
5752 {
5753
5754   ;
5755   return 0;
5756 }
5757 _ACEOF
5758 if ac_fn_c_try_compile "$LINENO"; then :
5759   ac_cv_sys_file_offset_bits=64; break
5760 fi
5761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5762   ac_cv_sys_file_offset_bits=unknown
5763   break
5764 done
5765 fi
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5767 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5768 case $ac_cv_sys_file_offset_bits in #(
5769   no | unknown) ;;
5770   *)
5771 cat >>confdefs.h <<_ACEOF
5772 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5773 _ACEOF
5774 ;;
5775 esac
5776 rm -rf conftest*
5777   if test $ac_cv_sys_file_offset_bits = unknown; then
5778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5779 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5780 if test "${ac_cv_sys_large_files+set}" = set; then :
5781   $as_echo_n "(cached) " >&6
5782 else
5783   while :; do
5784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5785 /* end confdefs.h.  */
5786 #include <sys/types.h>
5787  /* Check that off_t can represent 2**63 - 1 correctly.
5788     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5789     since some C++ compilers masquerading as C compilers
5790     incorrectly reject 9223372036854775807.  */
5791 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5792   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5793                        && LARGE_OFF_T % 2147483647 == 1)
5794                       ? 1 : -1];
5795 int
5796 main ()
5797 {
5798
5799   ;
5800   return 0;
5801 }
5802 _ACEOF
5803 if ac_fn_c_try_compile "$LINENO"; then :
5804   ac_cv_sys_large_files=no; break
5805 fi
5806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5808 /* end confdefs.h.  */
5809 #define _LARGE_FILES 1
5810 #include <sys/types.h>
5811  /* Check that off_t can represent 2**63 - 1 correctly.
5812     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5813     since some C++ compilers masquerading as C compilers
5814     incorrectly reject 9223372036854775807.  */
5815 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5816   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5817                        && LARGE_OFF_T % 2147483647 == 1)
5818                       ? 1 : -1];
5819 int
5820 main ()
5821 {
5822
5823   ;
5824   return 0;
5825 }
5826 _ACEOF
5827 if ac_fn_c_try_compile "$LINENO"; then :
5828   ac_cv_sys_large_files=1; break
5829 fi
5830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5831   ac_cv_sys_large_files=unknown
5832   break
5833 done
5834 fi
5835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5836 $as_echo "$ac_cv_sys_large_files" >&6; }
5837 case $ac_cv_sys_large_files in #(
5838   no | unknown) ;;
5839   *)
5840 cat >>confdefs.h <<_ACEOF
5841 #define _LARGE_FILES $ac_cv_sys_large_files
5842 _ACEOF
5843 ;;
5844 esac
5845 rm -rf conftest*
5846   fi
5847 fi
5848
5849
5850
5851 ## If user specified a crt-dir, use that unconditionally.
5852 if test "X$CRT_DIR" = "X"; then
5853
5854   case "$canonical" in
5855     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5856     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5857     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5858     ## For anything else (eg /usr/lib32), it is up the user to specify
5859     ## the location (bug#5655).
5860     ## Test for crtn.o, not just the directory, because sometimes the
5861     ## directory exists but does not have the relevant files (bug#1287).
5862     ## FIXME better to test for binary compatibility somehow.
5863     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5864     ;;
5865
5866     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5867   esac
5868
5869   case "$opsys" in
5870     hpux10-20) CRT_DIR=/lib ;;
5871   esac
5872
5873   ## Default is /usr/lib.
5874   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5875
5876 else
5877
5878   ## Some platforms don't use any of these files, so it is not
5879   ## appropriate to put this test outside the if block.
5880   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5881     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
5882
5883 fi
5884
5885
5886
5887 LIB_MATH=-lm
5888 LIB_STANDARD=
5889 START_FILES=
5890
5891 case $opsys in
5892   cygwin )
5893     LIB_MATH=
5894     START_FILES='pre-crt0.o'
5895     ;;
5896   darwin )
5897     ## Adding -lm confuses the dynamic linker, so omit it.
5898     LIB_MATH=
5899     START_FILES='pre-crt0.o'
5900     ;;
5901   freebsd )
5902     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5903     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5904     ;;
5905   gnu-linux | gnu-kfreebsd )
5906     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5907     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5908     ;;
5909   hpux10-20 | hpux11 )
5910     LIB_STANDARD=-lc
5911     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5912     ;;
5913   netbsd | openbsd )
5914     if test -f $CRT_DIR/crti.o; then
5915         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5916         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5917     else
5918         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5919         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5920     fi
5921     ;;
5922 esac
5923
5924
5925
5926
5927
5928
5929
5930 if test "${with_sound}" != "no"; then
5931   # Sound support for GNU/Linux and the free BSDs.
5932   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5933 do :
5934   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5935 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5936 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5937   cat >>confdefs.h <<_ACEOF
5938 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5939 _ACEOF
5940  have_sound_header=yes
5941 fi
5942
5943 done
5944
5945   # Emulation library used on NetBSD.
5946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5947 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5948 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5949   $as_echo_n "(cached) " >&6
5950 else
5951   ac_check_lib_save_LIBS=$LIBS
5952 LIBS="-lossaudio  $LIBS"
5953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5954 /* end confdefs.h.  */
5955
5956 /* Override any GCC internal prototype to avoid an error.
5957    Use char because int might match the return type of a GCC
5958    builtin and then its argument prototype would still apply.  */
5959 #ifdef __cplusplus
5960 extern "C"
5961 #endif
5962 char _oss_ioctl ();
5963 int
5964 main ()
5965 {
5966 return _oss_ioctl ();
5967   ;
5968   return 0;
5969 }
5970 _ACEOF
5971 if ac_fn_c_try_link "$LINENO"; then :
5972   ac_cv_lib_ossaudio__oss_ioctl=yes
5973 else
5974   ac_cv_lib_ossaudio__oss_ioctl=no
5975 fi
5976 rm -f core conftest.err conftest.$ac_objext \
5977     conftest$ac_exeext conftest.$ac_ext
5978 LIBS=$ac_check_lib_save_LIBS
5979 fi
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5981 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5982 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5983   LIBSOUND=-lossaudio
5984 else
5985   LIBSOUND=
5986 fi
5987
5988
5989
5990   ALSA_REQUIRED=1.0.0
5991   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5992
5993   succeeded=no
5994
5995   # Extract the first word of "pkg-config", so it can be a program name with args.
5996 set dummy pkg-config; ac_word=$2
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5998 $as_echo_n "checking for $ac_word... " >&6; }
5999 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   case $PKG_CONFIG in
6003   [\\/]* | ?:[\\/]*)
6004   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6005   ;;
6006   *)
6007   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6008 for as_dir in $PATH
6009 do
6010   IFS=$as_save_IFS
6011   test -z "$as_dir" && as_dir=.
6012     for ac_exec_ext in '' $ac_executable_extensions; do
6013   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6014     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6015     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6016     break 2
6017   fi
6018 done
6019   done
6020 IFS=$as_save_IFS
6021
6022   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6023   ;;
6024 esac
6025 fi
6026 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6027 if test -n "$PKG_CONFIG"; then
6028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6029 $as_echo "$PKG_CONFIG" >&6; }
6030 else
6031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6032 $as_echo "no" >&6; }
6033 fi
6034
6035
6036
6037   if test "$PKG_CONFIG" = "no" ; then
6038      HAVE_ALSA=no
6039   else
6040      PKG_CONFIG_MIN_VERSION=0.9.0
6041      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6042         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6043 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6044
6045         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6046             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6047 $as_echo "yes" >&6; }
6048             succeeded=yes
6049
6050             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6051 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6052             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6053             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6054 $as_echo "$ALSA_CFLAGS" >&6; }
6055
6056             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6057 $as_echo_n "checking ALSA_LIBS... " >&6; }
6058             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6059             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6060 $as_echo "$ALSA_LIBS" >&6; }
6061         else
6062             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6063 $as_echo "no" >&6; }
6064             ALSA_CFLAGS=""
6065             ALSA_LIBS=""
6066             ## If we have a custom action on failure, don't print errors, but
6067             ## do set a variable so people can do so.
6068             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6069
6070         fi
6071
6072
6073
6074      else
6075         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6076         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6077      fi
6078   fi
6079
6080   if test $succeeded = yes; then
6081      HAVE_ALSA=yes
6082   else
6083      HAVE_ALSA=no
6084   fi
6085
6086   if test $HAVE_ALSA = yes; then
6087     SAVE_CFLAGS="$CFLAGS"
6088     SAVE_LDFLAGS="$LDFLAGS"
6089     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6090     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6091     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6092 /* end confdefs.h.  */
6093 #include <asoundlib.h>
6094 int
6095 main ()
6096 {
6097 snd_lib_error_set_handler (0);
6098   ;
6099   return 0;
6100 }
6101 _ACEOF
6102 if ac_fn_c_try_compile "$LINENO"; then :
6103   emacs_alsa_normal=yes
6104 else
6105   emacs_alsa_normal=no
6106 fi
6107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6108     if test "$emacs_alsa_normal" != yes; then
6109       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6110 /* end confdefs.h.  */
6111 #include <alsa/asoundlib.h>
6112 int
6113 main ()
6114 {
6115 snd_lib_error_set_handler (0);
6116   ;
6117   return 0;
6118 }
6119 _ACEOF
6120 if ac_fn_c_try_compile "$LINENO"; then :
6121   emacs_alsa_subdir=yes
6122 else
6123   emacs_alsa_subdir=no
6124 fi
6125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6126       if test "$emacs_alsa_subdir" != yes; then
6127         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6128       fi
6129       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6130     fi
6131
6132     CFLAGS="$SAVE_CFLAGS"
6133     LDFLAGS="$SAVE_LDFLAGS"
6134     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6135     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6136
6137 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6138
6139   fi
6140
6141         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6142      case "$opsys" in
6143               gnu-linux|freebsd|netbsd)
6144
6145 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6146
6147          ;;
6148      esac
6149   fi
6150
6151
6152 fi
6153
6154 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6155   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6156   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6157   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6158   sys/utsname.h pwd.h utmp.h dirent.h
6159 do :
6160   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6161 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6162 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6163   cat >>confdefs.h <<_ACEOF
6164 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6165 _ACEOF
6166
6167 fi
6168
6169 done
6170
6171
6172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6173 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6175 /* end confdefs.h.  */
6176 #include <sys/personality.h>
6177 int
6178 main ()
6179 {
6180 personality (PER_LINUX32)
6181   ;
6182   return 0;
6183 }
6184 _ACEOF
6185 if ac_fn_c_try_compile "$LINENO"; then :
6186   emacs_cv_personality_linux32=yes
6187 else
6188   emacs_cv_personality_linux32=no
6189 fi
6190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6192 $as_echo "$emacs_cv_personality_linux32" >&6; }
6193
6194 if test $emacs_cv_personality_linux32 = yes; then
6195
6196 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6197
6198 fi
6199
6200 for ac_header in term.h
6201 do :
6202   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6203 if test "x$ac_cv_header_term_h" = x""yes; then :
6204   cat >>confdefs.h <<_ACEOF
6205 #define HAVE_TERM_H 1
6206 _ACEOF
6207
6208 fi
6209
6210 done
6211
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6213 $as_echo_n "checking for ANSI C header files... " >&6; }
6214 if test "${ac_cv_header_stdc+set}" = set; then :
6215   $as_echo_n "(cached) " >&6
6216 else
6217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6218 /* end confdefs.h.  */
6219 #include <stdlib.h>
6220 #include <stdarg.h>
6221 #include <string.h>
6222 #include <float.h>
6223
6224 int
6225 main ()
6226 {
6227
6228   ;
6229   return 0;
6230 }
6231 _ACEOF
6232 if ac_fn_c_try_compile "$LINENO"; then :
6233   ac_cv_header_stdc=yes
6234 else
6235   ac_cv_header_stdc=no
6236 fi
6237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6238
6239 if test $ac_cv_header_stdc = yes; then
6240   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6242 /* end confdefs.h.  */
6243 #include <string.h>
6244
6245 _ACEOF
6246 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6247   $EGREP "memchr" >/dev/null 2>&1; then :
6248
6249 else
6250   ac_cv_header_stdc=no
6251 fi
6252 rm -f conftest*
6253
6254 fi
6255
6256 if test $ac_cv_header_stdc = yes; then
6257   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6259 /* end confdefs.h.  */
6260 #include <stdlib.h>
6261
6262 _ACEOF
6263 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6264   $EGREP "free" >/dev/null 2>&1; then :
6265
6266 else
6267   ac_cv_header_stdc=no
6268 fi
6269 rm -f conftest*
6270
6271 fi
6272
6273 if test $ac_cv_header_stdc = yes; then
6274   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6275   if test "$cross_compiling" = yes; then :
6276   :
6277 else
6278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6279 /* end confdefs.h.  */
6280 #include <ctype.h>
6281 #include <stdlib.h>
6282 #if ((' ' & 0x0FF) == 0x020)
6283 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6284 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6285 #else
6286 # define ISLOWER(c) \
6287                    (('a' <= (c) && (c) <= 'i') \
6288                      || ('j' <= (c) && (c) <= 'r') \
6289                      || ('s' <= (c) && (c) <= 'z'))
6290 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6291 #endif
6292
6293 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6294 int
6295 main ()
6296 {
6297   int i;
6298   for (i = 0; i < 256; i++)
6299     if (XOR (islower (i), ISLOWER (i))
6300         || toupper (i) != TOUPPER (i))
6301       return 2;
6302   return 0;
6303 }
6304 _ACEOF
6305 if ac_fn_c_try_run "$LINENO"; then :
6306
6307 else
6308   ac_cv_header_stdc=no
6309 fi
6310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6311   conftest.$ac_objext conftest.beam conftest.$ac_ext
6312 fi
6313
6314 fi
6315 fi
6316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6317 $as_echo "$ac_cv_header_stdc" >&6; }
6318 if test $ac_cv_header_stdc = yes; then
6319
6320 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6321
6322 fi
6323
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6325 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6326 if test "${ac_cv_header_time+set}" = set; then :
6327   $as_echo_n "(cached) " >&6
6328 else
6329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6330 /* end confdefs.h.  */
6331 #include <sys/types.h>
6332 #include <sys/time.h>
6333 #include <time.h>
6334
6335 int
6336 main ()
6337 {
6338 if ((struct tm *) 0)
6339 return 0;
6340   ;
6341   return 0;
6342 }
6343 _ACEOF
6344 if ac_fn_c_try_compile "$LINENO"; then :
6345   ac_cv_header_time=yes
6346 else
6347   ac_cv_header_time=no
6348 fi
6349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6350 fi
6351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6352 $as_echo "$ac_cv_header_time" >&6; }
6353 if test $ac_cv_header_time = yes; then
6354
6355 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6356
6357 fi
6358
6359 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6360 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6361   ac_have_decl=1
6362 else
6363   ac_have_decl=0
6364 fi
6365
6366 cat >>confdefs.h <<_ACEOF
6367 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6368 _ACEOF
6369
6370 if test $ac_cv_have_decl_sys_siglist != yes; then
6371   # For Tru64, at least:
6372   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6373 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6374   ac_have_decl=1
6375 else
6376   ac_have_decl=0
6377 fi
6378
6379 cat >>confdefs.h <<_ACEOF
6380 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6381 _ACEOF
6382
6383   if test $ac_cv_have_decl___sys_siglist = yes; then
6384
6385 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6386
6387   fi
6388 fi
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6390 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6391 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6392   $as_echo_n "(cached) " >&6
6393 else
6394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6395 /* end confdefs.h.  */
6396 #include <sys/types.h>
6397 #include <sys/wait.h>
6398 #ifndef WEXITSTATUS
6399 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6400 #endif
6401 #ifndef WIFEXITED
6402 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6403 #endif
6404
6405 int
6406 main ()
6407 {
6408   int s;
6409   wait (&s);
6410   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6411   ;
6412   return 0;
6413 }
6414 _ACEOF
6415 if ac_fn_c_try_compile "$LINENO"; then :
6416   ac_cv_header_sys_wait_h=yes
6417 else
6418   ac_cv_header_sys_wait_h=no
6419 fi
6420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6421 fi
6422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6423 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6424 if test $ac_cv_header_sys_wait_h = yes; then
6425
6426 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6427
6428 fi
6429
6430
6431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6432 $as_echo_n "checking for struct utimbuf... " >&6; }
6433 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6434   $as_echo_n "(cached) " >&6
6435 else
6436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6437 /* end confdefs.h.  */
6438 #ifdef TIME_WITH_SYS_TIME
6439 #include <sys/time.h>
6440 #include <time.h>
6441 #else
6442 #ifdef HAVE_SYS_TIME_H
6443 #include <sys/time.h>
6444 #else
6445 #include <time.h>
6446 #endif
6447 #endif
6448 #ifdef HAVE_UTIME_H
6449 #include <utime.h>
6450 #endif
6451 int
6452 main ()
6453 {
6454 static struct utimbuf x; x.actime = x.modtime;
6455   ;
6456   return 0;
6457 }
6458 _ACEOF
6459 if ac_fn_c_try_compile "$LINENO"; then :
6460   emacs_cv_struct_utimbuf=yes
6461 else
6462   emacs_cv_struct_utimbuf=no
6463 fi
6464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6465 fi
6466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6467 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6468 if test $emacs_cv_struct_utimbuf = yes; then
6469
6470 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6471
6472 fi
6473
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6475 $as_echo_n "checking return type of signal handlers... " >&6; }
6476 if test "${ac_cv_type_signal+set}" = set; then :
6477   $as_echo_n "(cached) " >&6
6478 else
6479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481 #include <sys/types.h>
6482 #include <signal.h>
6483
6484 int
6485 main ()
6486 {
6487 return *(signal (0, 0)) (0) == 1;
6488   ;
6489   return 0;
6490 }
6491 _ACEOF
6492 if ac_fn_c_try_compile "$LINENO"; then :
6493   ac_cv_type_signal=int
6494 else
6495   ac_cv_type_signal=void
6496 fi
6497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6498 fi
6499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6500 $as_echo "$ac_cv_type_signal" >&6; }
6501
6502 cat >>confdefs.h <<_ACEOF
6503 #define RETSIGTYPE $ac_cv_type_signal
6504 _ACEOF
6505
6506
6507
6508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6509 $as_echo_n "checking for speed_t... " >&6; }
6510 if test "${emacs_cv_speed_t+set}" = set; then :
6511   $as_echo_n "(cached) " >&6
6512 else
6513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h.  */
6515 #include <termios.h>
6516 int
6517 main ()
6518 {
6519 speed_t x = 1;
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 if ac_fn_c_try_compile "$LINENO"; then :
6525   emacs_cv_speed_t=yes
6526 else
6527   emacs_cv_speed_t=no
6528 fi
6529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6530 fi
6531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6532 $as_echo "$emacs_cv_speed_t" >&6; }
6533 if test $emacs_cv_speed_t = yes; then
6534
6535 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6536
6537 fi
6538
6539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6540 $as_echo_n "checking for struct timeval... " >&6; }
6541 if test "${emacs_cv_struct_timeval+set}" = set; then :
6542   $as_echo_n "(cached) " >&6
6543 else
6544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545 /* end confdefs.h.  */
6546 #ifdef TIME_WITH_SYS_TIME
6547 #include <sys/time.h>
6548 #include <time.h>
6549 #else
6550 #ifdef HAVE_SYS_TIME_H
6551 #include <sys/time.h>
6552 #else
6553 #include <time.h>
6554 #endif
6555 #endif
6556 int
6557 main ()
6558 {
6559 static struct timeval x; x.tv_sec = x.tv_usec;
6560   ;
6561   return 0;
6562 }
6563 _ACEOF
6564 if ac_fn_c_try_compile "$LINENO"; then :
6565   emacs_cv_struct_timeval=yes
6566 else
6567   emacs_cv_struct_timeval=no
6568 fi
6569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6570 fi
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6572 $as_echo "$emacs_cv_struct_timeval" >&6; }
6573 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6574 if test $emacs_cv_struct_timeval = yes; then
6575
6576 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6577
6578 fi
6579
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6581 $as_echo_n "checking for struct exception... " >&6; }
6582 if test "${emacs_cv_struct_exception+set}" = set; then :
6583   $as_echo_n "(cached) " >&6
6584 else
6585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6586 /* end confdefs.h.  */
6587 #include <math.h>
6588 int
6589 main ()
6590 {
6591 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6592   ;
6593   return 0;
6594 }
6595 _ACEOF
6596 if ac_fn_c_try_compile "$LINENO"; then :
6597   emacs_cv_struct_exception=yes
6598 else
6599   emacs_cv_struct_exception=no
6600 fi
6601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6602 fi
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6604 $as_echo "$emacs_cv_struct_exception" >&6; }
6605 HAVE_EXCEPTION=$emacs_cv_struct_exception
6606 if test $emacs_cv_struct_exception != yes; then
6607
6608 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6609
6610 fi
6611
6612 for ac_header in sys/socket.h
6613 do :
6614   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6615 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6616   cat >>confdefs.h <<_ACEOF
6617 #define HAVE_SYS_SOCKET_H 1
6618 _ACEOF
6619
6620 fi
6621
6622 done
6623
6624 for ac_header in net/if.h
6625 do :
6626   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6627 #if HAVE_SYS_SOCKET_H
6628 #include <sys/socket.h>
6629 #endif
6630 "
6631 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6632   cat >>confdefs.h <<_ACEOF
6633 #define HAVE_NET_IF_H 1
6634 _ACEOF
6635
6636 fi
6637
6638 done
6639
6640
6641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6642 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6643 if test "${ac_cv_struct_tm+set}" = set; then :
6644   $as_echo_n "(cached) " >&6
6645 else
6646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6647 /* end confdefs.h.  */
6648 #include <sys/types.h>
6649 #include <time.h>
6650
6651 int
6652 main ()
6653 {
6654 struct tm tm;
6655                                      int *p = &tm.tm_sec;
6656                                      return !p;
6657   ;
6658   return 0;
6659 }
6660 _ACEOF
6661 if ac_fn_c_try_compile "$LINENO"; then :
6662   ac_cv_struct_tm=time.h
6663 else
6664   ac_cv_struct_tm=sys/time.h
6665 fi
6666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6667 fi
6668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6669 $as_echo "$ac_cv_struct_tm" >&6; }
6670 if test $ac_cv_struct_tm = sys/time.h; then
6671
6672 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6673
6674 fi
6675
6676 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6677 #include <$ac_cv_struct_tm>
6678
6679 "
6680 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6681
6682 cat >>confdefs.h <<_ACEOF
6683 #define HAVE_STRUCT_TM_TM_ZONE 1
6684 _ACEOF
6685
6686
6687 fi
6688
6689 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6690
6691 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6692
6693 else
6694   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6695 "
6696 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6697   ac_have_decl=1
6698 else
6699   ac_have_decl=0
6700 fi
6701
6702 cat >>confdefs.h <<_ACEOF
6703 #define HAVE_DECL_TZNAME $ac_have_decl
6704 _ACEOF
6705
6706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6707 $as_echo_n "checking for tzname... " >&6; }
6708 if test "${ac_cv_var_tzname+set}" = set; then :
6709   $as_echo_n "(cached) " >&6
6710 else
6711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6712 /* end confdefs.h.  */
6713 #include <time.h>
6714 #if !HAVE_DECL_TZNAME
6715 extern char *tzname[];
6716 #endif
6717
6718 int
6719 main ()
6720 {
6721 return tzname[0][0];
6722   ;
6723   return 0;
6724 }
6725 _ACEOF
6726 if ac_fn_c_try_link "$LINENO"; then :
6727   ac_cv_var_tzname=yes
6728 else
6729   ac_cv_var_tzname=no
6730 fi
6731 rm -f core conftest.err conftest.$ac_objext \
6732     conftest$ac_exeext conftest.$ac_ext
6733 fi
6734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6735 $as_echo "$ac_cv_var_tzname" >&6; }
6736   if test $ac_cv_var_tzname = yes; then
6737
6738 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6739
6740   fi
6741 fi
6742
6743 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6744 "
6745 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6746
6747 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6748
6749 fi
6750
6751 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6752 #if HAVE_SYS_SOCKET_H
6753 #include <sys/socket.h>
6754 #endif
6755 #if HAVE_NET_IF_H
6756 #include <net/if.h>
6757 #endif
6758 "
6759 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6760
6761 cat >>confdefs.h <<_ACEOF
6762 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6763 _ACEOF
6764
6765
6766 fi
6767 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6768 #if HAVE_SYS_SOCKET_H
6769 #include <sys/socket.h>
6770 #endif
6771 #if HAVE_NET_IF_H
6772 #include <net/if.h>
6773 #endif
6774 "
6775 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6776
6777 cat >>confdefs.h <<_ACEOF
6778 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6779 _ACEOF
6780
6781
6782 fi
6783 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6784 #if HAVE_SYS_SOCKET_H
6785 #include <sys/socket.h>
6786 #endif
6787 #if HAVE_NET_IF_H
6788 #include <net/if.h>
6789 #endif
6790 "
6791 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6792
6793 cat >>confdefs.h <<_ACEOF
6794 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6795 _ACEOF
6796
6797
6798 fi
6799 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6800 #if HAVE_SYS_SOCKET_H
6801 #include <sys/socket.h>
6802 #endif
6803 #if HAVE_NET_IF_H
6804 #include <net/if.h>
6805 #endif
6806 "
6807 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6808
6809 cat >>confdefs.h <<_ACEOF
6810 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6811 _ACEOF
6812
6813
6814 fi
6815 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6816 #if HAVE_SYS_SOCKET_H
6817 #include <sys/socket.h>
6818 #endif
6819 #if HAVE_NET_IF_H
6820 #include <net/if.h>
6821 #endif
6822 "
6823 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6824
6825 cat >>confdefs.h <<_ACEOF
6826 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6827 _ACEOF
6828
6829
6830 fi
6831
6832
6833
6834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6835 $as_echo_n "checking for function prototypes... " >&6; }
6836 if test "$ac_cv_prog_cc_c89" != no; then
6837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6838 $as_echo "yes" >&6; }
6839
6840 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6841
6842
6843 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6844
6845 else
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6847 $as_echo "no" >&6; }
6848 fi
6849
6850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6851 $as_echo_n "checking for working volatile... " >&6; }
6852 if test "${ac_cv_c_volatile+set}" = set; then :
6853   $as_echo_n "(cached) " >&6
6854 else
6855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6856 /* end confdefs.h.  */
6857
6858 int
6859 main ()
6860 {
6861
6862 volatile int x;
6863 int * volatile y = (int *) 0;
6864 return !x && !y;
6865   ;
6866   return 0;
6867 }
6868 _ACEOF
6869 if ac_fn_c_try_compile "$LINENO"; then :
6870   ac_cv_c_volatile=yes
6871 else
6872   ac_cv_c_volatile=no
6873 fi
6874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6875 fi
6876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6877 $as_echo "$ac_cv_c_volatile" >&6; }
6878 if test $ac_cv_c_volatile = no; then
6879
6880 $as_echo "#define volatile /**/" >>confdefs.h
6881
6882 fi
6883
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6885 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6886 if test "${ac_cv_c_const+set}" = set; then :
6887   $as_echo_n "(cached) " >&6
6888 else
6889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6890 /* end confdefs.h.  */
6891
6892 int
6893 main ()
6894 {
6895 /* FIXME: Include the comments suggested by Paul. */
6896 #ifndef __cplusplus
6897   /* Ultrix mips cc rejects this.  */
6898   typedef int charset[2];
6899   const charset cs;
6900   /* SunOS 4.1.1 cc rejects this.  */
6901   char const *const *pcpcc;
6902   char **ppc;
6903   /* NEC SVR4.0.2 mips cc rejects this.  */
6904   struct point {int x, y;};
6905   static struct point const zero = {0,0};
6906   /* AIX XL C 1.02.0.0 rejects this.
6907      It does not let you subtract one const X* pointer from another in
6908      an arm of an if-expression whose if-part is not a constant
6909      expression */
6910   const char *g = "string";
6911   pcpcc = &g + (g ? g-g : 0);
6912   /* HPUX 7.0 cc rejects these. */
6913   ++pcpcc;
6914   ppc = (char**) pcpcc;
6915   pcpcc = (char const *const *) ppc;
6916   { /* SCO 3.2v4 cc rejects this.  */
6917     char *t;
6918     char const *s = 0 ? (char *) 0 : (char const *) 0;
6919
6920     *t++ = 0;
6921     if (s) return 0;
6922   }
6923   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6924     int x[] = {25, 17};
6925     const int *foo = &x[0];
6926     ++foo;
6927   }
6928   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6929     typedef const int *iptr;
6930     iptr p = 0;
6931     ++p;
6932   }
6933   { /* AIX XL C 1.02.0.0 rejects this saying
6934        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6935     struct s { int j; const int *ap[3]; };
6936     struct s *b; b->j = 5;
6937   }
6938   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6939     const int foo = 10;
6940     if (!foo) return 0;
6941   }
6942   return !cs[0] && !zero.x;
6943 #endif
6944
6945   ;
6946   return 0;
6947 }
6948 _ACEOF
6949 if ac_fn_c_try_compile "$LINENO"; then :
6950   ac_cv_c_const=yes
6951 else
6952   ac_cv_c_const=no
6953 fi
6954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6955 fi
6956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6957 $as_echo "$ac_cv_c_const" >&6; }
6958 if test $ac_cv_c_const = no; then
6959
6960 $as_echo "#define const /**/" >>confdefs.h
6961
6962 fi
6963
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6965 $as_echo_n "checking for void * support... " >&6; }
6966 if test "${emacs_cv_void_star+set}" = set; then :
6967   $as_echo_n "(cached) " >&6
6968 else
6969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6970 /* end confdefs.h.  */
6971
6972 int
6973 main ()
6974 {
6975 void * foo;
6976   ;
6977   return 0;
6978 }
6979 _ACEOF
6980 if ac_fn_c_try_compile "$LINENO"; then :
6981   emacs_cv_void_star=yes
6982 else
6983   emacs_cv_void_star=no
6984 fi
6985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6986 fi
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6988 $as_echo "$emacs_cv_void_star" >&6; }
6989 if test $emacs_cv_void_star = yes; then
6990   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6991
6992 else
6993   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6994
6995 fi
6996
6997
6998
6999
7000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7001 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7002 set x ${MAKE-make}
7003 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7004 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
7005   $as_echo_n "(cached) " >&6
7006 else
7007   cat >conftest.make <<\_ACEOF
7008 SHELL = /bin/sh
7009 all:
7010         @echo '@@@%%%=$(MAKE)=@@@%%%'
7011 _ACEOF
7012 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7013 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7014   *@@@%%%=?*=@@@%%%*)
7015     eval ac_cv_prog_make_${ac_make}_set=yes;;
7016   *)
7017     eval ac_cv_prog_make_${ac_make}_set=no;;
7018 esac
7019 rm -f conftest.make
7020 fi
7021 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7023 $as_echo "yes" >&6; }
7024   SET_MAKE=
7025 else
7026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7027 $as_echo "no" >&6; }
7028   SET_MAKE="MAKE=${MAKE-make}"
7029 fi
7030
7031
7032 DEPFLAGS=
7033 MKDEPDIR=":"
7034 deps_frag=deps.mk
7035 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7036    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7037 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7038    HAVE_GNU_MAKE=no
7039    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7040    if test "x$testval" != x; then
7041       HAVE_GNU_MAKE=yes
7042    else
7043       ac_enable_autodepend=no
7044    fi
7045    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7046 $as_echo "$HAVE_GNU_MAKE" >&6; }
7047    if test $HAVE_GNU_MAKE = yes; then
7048       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7049 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7050       SAVE_CFLAGS="$CFLAGS"
7051       CFLAGS="$CFLAGS -MMD -MF deps.d"
7052       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7053 /* end confdefs.h.  */
7054
7055 int
7056 main ()
7057 {
7058
7059   ;
7060   return 0;
7061 }
7062 _ACEOF
7063 if ac_fn_c_try_compile "$LINENO"; then :
7064
7065 else
7066   ac_enable_autodepend=no
7067 fi
7068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7069       CFLAGS="$SAVE_CFLAGS"
7070       test -f deps.d || ac_enable_autodepend=no
7071       rm -rf deps.d
7072       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7073 $as_echo "$ac_enable_autodepend" >&6; }
7074    fi
7075    if test $ac_enable_autodepend = yes; then
7076       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7077       ## In parallel builds, another make might create depdir between
7078       ## the first test and mkdir, so stick another test on the end.
7079       ## Or use mkinstalldirs?  mkdir -p is not portable.
7080       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7081       deps_frag=autodeps.mk
7082    fi
7083 fi
7084 deps_frag=$srcdir/src/$deps_frag
7085
7086
7087
7088
7089
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7091 $as_echo_n "checking for long file names... " >&6; }
7092 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7093   $as_echo_n "(cached) " >&6
7094 else
7095   ac_cv_sys_long_file_names=yes
7096 # Test for long file names in all the places we know might matter:
7097 #      .                the current directory, where building will happen
7098 #      $prefix/lib      where we will be installing things
7099 #      $exec_prefix/lib likewise
7100 #      $TMPDIR          if set, where it might want to write temporary files
7101 #      /tmp             where it might want to write temporary files
7102 #      /var/tmp         likewise
7103 #      /usr/tmp         likewise
7104 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7105   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7106   # in the usual case where exec_prefix is '${prefix}'.
7107   case $ac_dir in #(
7108     . | /* | ?:[\\/]*) ;; #(
7109     *) continue;;
7110   esac
7111   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7112   ac_xdir=$ac_dir/cf$$
7113   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7114   ac_tf1=$ac_xdir/conftest9012345
7115   ac_tf2=$ac_xdir/conftest9012346
7116   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7117     ac_cv_sys_long_file_names=no
7118   rm -f -r "$ac_xdir" 2>/dev/null
7119   test $ac_cv_sys_long_file_names = no && break
7120 done
7121 fi
7122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7123 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7124 if test $ac_cv_sys_long_file_names = yes; then
7125
7126 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7127
7128 fi
7129
7130
7131 #### Choose a window system.
7132
7133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7134 $as_echo_n "checking for X... " >&6; }
7135
7136
7137 # Check whether --with-x was given.
7138 if test "${with_x+set}" = set; then :
7139   withval=$with_x;
7140 fi
7141
7142 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7143 if test "x$with_x" = xno; then
7144   # The user explicitly disabled X.
7145   have_x=disabled
7146 else
7147   case $x_includes,$x_libraries in #(
7148     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
7149     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7150   $as_echo_n "(cached) " >&6
7151 else
7152   # One or both of the vars are not set, and there is no cached value.
7153 ac_x_includes=no ac_x_libraries=no
7154 rm -f -r conftest.dir
7155 if mkdir conftest.dir; then
7156   cd conftest.dir
7157   cat >Imakefile <<'_ACEOF'
7158 incroot:
7159         @echo incroot='${INCROOT}'
7160 usrlibdir:
7161         @echo usrlibdir='${USRLIBDIR}'
7162 libdir:
7163         @echo libdir='${LIBDIR}'
7164 _ACEOF
7165   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7166     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7167     for ac_var in incroot usrlibdir libdir; do
7168       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7169     done
7170     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7171     for ac_extension in a so sl dylib la dll; do
7172       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7173          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7174         ac_im_usrlibdir=$ac_im_libdir; break
7175       fi
7176     done
7177     # Screen out bogus values from the imake configuration.  They are
7178     # bogus both because they are the default anyway, and because
7179     # using them would break gcc on systems where it needs fixed includes.
7180     case $ac_im_incroot in
7181         /usr/include) ac_x_includes= ;;
7182         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7183     esac
7184     case $ac_im_usrlibdir in
7185         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7186         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7187     esac
7188   fi
7189   cd ..
7190   rm -f -r conftest.dir
7191 fi
7192
7193 # Standard set of common directories for X headers.
7194 # Check X11 before X11Rn because it is often a symlink to the current release.
7195 ac_x_header_dirs='
7196 /usr/X11/include
7197 /usr/X11R7/include
7198 /usr/X11R6/include
7199 /usr/X11R5/include
7200 /usr/X11R4/include
7201
7202 /usr/include/X11
7203 /usr/include/X11R7
7204 /usr/include/X11R6
7205 /usr/include/X11R5
7206 /usr/include/X11R4
7207
7208 /usr/local/X11/include
7209 /usr/local/X11R7/include
7210 /usr/local/X11R6/include
7211 /usr/local/X11R5/include
7212 /usr/local/X11R4/include
7213
7214 /usr/local/include/X11
7215 /usr/local/include/X11R7
7216 /usr/local/include/X11R6
7217 /usr/local/include/X11R5
7218 /usr/local/include/X11R4
7219
7220 /usr/X386/include
7221 /usr/x386/include
7222 /usr/XFree86/include/X11
7223
7224 /usr/include
7225 /usr/local/include
7226 /usr/unsupported/include
7227 /usr/athena/include
7228 /usr/local/x11r5/include
7229 /usr/lpp/Xamples/include
7230
7231 /usr/openwin/include
7232 /usr/openwin/share/include'
7233
7234 if test "$ac_x_includes" = no; then
7235   # Guess where to find include files, by looking for Xlib.h.
7236   # First, try using that file with no special directory specified.
7237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7238 /* end confdefs.h.  */
7239 #include <X11/Xlib.h>
7240 _ACEOF
7241 if ac_fn_c_try_cpp "$LINENO"; then :
7242   # We can compile using X headers with no special include directory.
7243 ac_x_includes=
7244 else
7245   for ac_dir in $ac_x_header_dirs; do
7246   if test -r "$ac_dir/X11/Xlib.h"; then
7247     ac_x_includes=$ac_dir
7248     break
7249   fi
7250 done
7251 fi
7252 rm -f conftest.err conftest.$ac_ext
7253 fi # $ac_x_includes = no
7254
7255 if test "$ac_x_libraries" = no; then
7256   # Check for the libraries.
7257   # See if we find them without any special options.
7258   # Don't add to $LIBS permanently.
7259   ac_save_LIBS=$LIBS
7260   LIBS="-lX11 $LIBS"
7261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7262 /* end confdefs.h.  */
7263 #include <X11/Xlib.h>
7264 int
7265 main ()
7266 {
7267 XrmInitialize ()
7268   ;
7269   return 0;
7270 }
7271 _ACEOF
7272 if ac_fn_c_try_link "$LINENO"; then :
7273   LIBS=$ac_save_LIBS
7274 # We can link X programs with no special library path.
7275 ac_x_libraries=
7276 else
7277   LIBS=$ac_save_LIBS
7278 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7279 do
7280   # Don't even attempt the hair of trying to link an X program!
7281   for ac_extension in a so sl dylib la dll; do
7282     if test -r "$ac_dir/libX11.$ac_extension"; then
7283       ac_x_libraries=$ac_dir
7284       break 2
7285     fi
7286   done
7287 done
7288 fi
7289 rm -f core conftest.err conftest.$ac_objext \
7290     conftest$ac_exeext conftest.$ac_ext
7291 fi # $ac_x_libraries = no
7292
7293 case $ac_x_includes,$ac_x_libraries in #(
7294   no,* | *,no | *\'*)
7295     # Didn't find X, or a directory has "'" in its name.
7296     ac_cv_have_x="have_x=no";; #(
7297   *)
7298     # Record where we found X for the cache.
7299     ac_cv_have_x="have_x=yes\
7300         ac_x_includes='$ac_x_includes'\
7301         ac_x_libraries='$ac_x_libraries'"
7302 esac
7303 fi
7304 ;; #(
7305     *) have_x=yes;;
7306   esac
7307   eval "$ac_cv_have_x"
7308 fi # $with_x != no
7309
7310 if test "$have_x" != yes; then
7311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7312 $as_echo "$have_x" >&6; }
7313   no_x=yes
7314 else
7315   # If each of the values was on the command line, it overrides each guess.
7316   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7317   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7318   # Update the cache value to reflect the command line values.
7319   ac_cv_have_x="have_x=yes\
7320         ac_x_includes='$x_includes'\
7321         ac_x_libraries='$x_libraries'"
7322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7323 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7324 fi
7325
7326 if test "$no_x" = yes; then
7327   window_system=none
7328 else
7329   window_system=x11
7330 fi
7331
7332 ## Workaround for bug in autoconf <= 2.62.
7333 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7334 ## No need to do anything special for these standard directories.
7335 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7336
7337    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7338
7339 fi
7340
7341 LD_SWITCH_X_SITE_AUX=
7342 LD_SWITCH_X_SITE_AUX_RPATH=
7343 if test "${x_libraries}" != NONE; then
7344   if test -n "${x_libraries}"; then
7345     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7346     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7347     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7348   fi
7349   x_default_search_path=""
7350   x_search_path=${x_libraries}
7351   if test -z "${x_search_path}"; then
7352     x_search_path=/usr/lib
7353   fi
7354   for x_library in `echo ${x_search_path}: | \
7355                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7356     x_search_path="\
7357 ${x_library}/X11/%L/%T/%N%C%S:\
7358 ${x_library}/X11/%l/%T/%N%C%S:\
7359 ${x_library}/X11/%T/%N%C%S:\
7360 ${x_library}/X11/%L/%T/%N%S:\
7361 ${x_library}/X11/%l/%T/%N%S:\
7362 ${x_library}/X11/%T/%N%S"
7363     if test x"${x_default_search_path}" = x; then
7364       x_default_search_path=${x_search_path}
7365     else
7366       x_default_search_path="${x_search_path}:${x_default_search_path}"
7367     fi
7368   done
7369 fi
7370
7371
7372
7373 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7374   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7375 fi
7376
7377 if test x"${x_includes}" = x; then
7378   bitmapdir=/usr/include/X11/bitmaps
7379 else
7380   # accumulate include directories that have X11 bitmap subdirectories
7381   bmd_acc="dummyval"
7382   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7383     if test -d "${bmd}/X11/bitmaps"; then
7384       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7385     fi
7386     if test -d "${bmd}/bitmaps"; then
7387       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7388     fi
7389   done
7390   if test ${bmd_acc} != "dummyval"; then
7391     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7392   fi
7393 fi
7394
7395 HAVE_NS=no
7396 NS_IMPL_COCOA=no
7397 NS_IMPL_GNUSTEP=no
7398 tmp_CPPFLAGS="$CPPFLAGS"
7399 tmp_CFLAGS="$CFLAGS"
7400 CPPFLAGS="$CPPFLAGS -x objective-c"
7401 CFLAGS="$CFLAGS -x objective-c"
7402 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7403 if test "${with_ns}" != no; then
7404   if test "${opsys}" = darwin; then
7405      NS_IMPL_COCOA=yes
7406      ns_appdir=`pwd`/nextstep/Emacs.app/
7407      ns_appbindir=${ns_appdir}Contents/MacOS/
7408      ns_appresdir=${ns_appdir}Contents/Resources
7409      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7410   elif test -f $GNUSTEP_CONFIG_FILE; then
7411      NS_IMPL_GNUSTEP=yes
7412      ns_appdir=`pwd`/nextstep/Emacs.app/
7413      ns_appbindir=${ns_appdir}
7414      ns_appresdir=${ns_appdir}Resources
7415      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7416           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7417      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7418           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7419      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7420      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7421        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7422      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7423        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7424      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7425      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7426      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7427      LIB_STANDARD=
7428      START_FILES=
7429      TEMACS_LDFLAGS2=
7430   fi
7431   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7432 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7433   HAVE_NS=yes
7434 else
7435   as_fn_error $? "\`--with-ns' was specified, but the include
7436   files are missing or cannot be compiled." "$LINENO" 5
7437 fi
7438
7439
7440   NS_HAVE_NSINTEGER=yes
7441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7442 /* end confdefs.h.  */
7443 #include <Foundation/NSObjCRuntime.h>
7444 int
7445 main ()
7446 {
7447 NSInteger i;
7448   ;
7449   return 0;
7450 }
7451 _ACEOF
7452 if ac_fn_c_try_compile "$LINENO"; then :
7453   ns_have_nsinteger=yes
7454 else
7455   ns_have_nsinteger=no
7456 fi
7457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7458   if test $ns_have_nsinteger = no; then
7459     NS_HAVE_NSINTEGER=no
7460   fi
7461 fi
7462
7463
7464 ns_frag=/dev/null
7465 NS_OBJ=
7466 NS_SUPPORT=
7467 if test "${HAVE_NS}" = yes; then
7468   window_system=nextstep
7469   with_xft=no
7470   # set up packaging dirs
7471   exec_prefix=${ns_appbindir}
7472   libexecdir=${ns_appbindir}/libexec
7473   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7474      prefix=${ns_appresdir}
7475   fi
7476   ns_frag=$srcdir/src/ns.mk
7477   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7478   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7479 fi
7480 CFLAGS="$tmp_CFLAGS"
7481 CPPFLAGS="$tmp_CPPFLAGS"
7482
7483
7484
7485
7486
7487 case "${window_system}" in
7488   x11 )
7489     HAVE_X_WINDOWS=yes
7490     HAVE_X11=yes
7491     case "${with_x_toolkit}" in
7492       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7493       motif ) USE_X_TOOLKIT=MOTIF ;;
7494       gtk ) with_gtk=yes
7495             USE_X_TOOLKIT=none ;;
7496       gtk3 ) with_gtk3=yes
7497              USE_X_TOOLKIT=none ;;
7498       no ) USE_X_TOOLKIT=none ;;
7499       * ) USE_X_TOOLKIT=maybe ;;
7500     esac
7501   ;;
7502   nextstep | none )
7503     HAVE_X_WINDOWS=no
7504     HAVE_X11=no
7505     USE_X_TOOLKIT=none
7506   ;;
7507 esac
7508
7509 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7510    # Extract the first word of "X", so it can be a program name with args.
7511 set dummy X; ac_word=$2
7512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7513 $as_echo_n "checking for $ac_word... " >&6; }
7514 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7515   $as_echo_n "(cached) " >&6
7516 else
7517   if test -n "$HAVE_XSERVER"; then
7518   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7519 else
7520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7521 for as_dir in $PATH
7522 do
7523   IFS=$as_save_IFS
7524   test -z "$as_dir" && as_dir=.
7525     for ac_exec_ext in '' $ac_executable_extensions; do
7526   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7527     ac_cv_prog_HAVE_XSERVER="true"
7528     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7529     break 2
7530   fi
7531 done
7532   done
7533 IFS=$as_save_IFS
7534
7535   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7536 fi
7537 fi
7538 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7539 if test -n "$HAVE_XSERVER"; then
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7541 $as_echo "$HAVE_XSERVER" >&6; }
7542 else
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7544 $as_echo "no" >&6; }
7545 fi
7546
7547
7548    if test "$HAVE_XSERVER" = true ||
7549       test -n "$DISPLAY" ||
7550       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7551         as_fn_error $? "You seem to be running X, but no X development libraries
7552 were found.  You should install the relevant development files for X
7553 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7554 sure you have development files for image handling, i.e.
7555 tiff, gif, jpeg, png and xpm.
7556 If you are sure you want Emacs compiled without X window support, pass
7557   --without-x
7558 to configure." "$LINENO" 5
7559    fi
7560 fi
7561
7562 ### If we're using X11, we should use the X menu package.
7563 HAVE_MENUS=no
7564 case ${HAVE_X11} in
7565   yes ) HAVE_MENUS=yes ;;
7566 esac
7567
7568 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7569 # Assume not, until told otherwise.
7570 GNU_MALLOC=yes
7571 doug_lea_malloc=yes
7572 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7573 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7574
7575 else
7576   doug_lea_malloc=no
7577 fi
7578
7579 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7580 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7581
7582 else
7583   doug_lea_malloc=no
7584 fi
7585
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7587 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7588 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7592 /* end confdefs.h.  */
7593 extern void (* __after_morecore_hook)();
7594 int
7595 main ()
7596 {
7597 __after_morecore_hook = 0
7598   ;
7599   return 0;
7600 }
7601 _ACEOF
7602 if ac_fn_c_try_link "$LINENO"; then :
7603   emacs_cv_var___after_morecore_hook=yes
7604 else
7605   emacs_cv_var___after_morecore_hook=no
7606 fi
7607 rm -f core conftest.err conftest.$ac_objext \
7608     conftest$ac_exeext conftest.$ac_ext
7609 fi
7610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7611 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7612 if test $emacs_cv_var___after_morecore_hook = no; then
7613   doug_lea_malloc=no
7614 fi
7615
7616
7617 system_malloc=no
7618 case "$opsys" in
7619   ## darwin ld insists on the use of malloc routines in the System framework.
7620   darwin|sol2-10) system_malloc=yes ;;
7621 esac
7622
7623 if test "${system_malloc}" = "yes"; then
7624
7625 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7626
7627   GNU_MALLOC=no
7628   GNU_MALLOC_reason="
7629     (The GNU allocators don't work with this system configuration.)"
7630   GMALLOC_OBJ=
7631   VMLIMIT_OBJ=
7632 else
7633   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7634   VMLIMIT_OBJ=vm-limit.o
7635 fi
7636
7637
7638
7639 if test "$doug_lea_malloc" = "yes" ; then
7640   if test "$GNU_MALLOC" = yes ; then
7641     GNU_MALLOC_reason="
7642       (Using Doug Lea's new malloc from the GNU C Library.)"
7643   fi
7644
7645 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7646
7647
7648   ## Use mmap directly for allocating larger buffers.
7649   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7650   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7651   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7652   case "$opsys" in
7653     gnu*) REL_ALLOC=no ;;
7654   esac
7655 fi
7656
7657 if test x"${REL_ALLOC}" = x; then
7658   REL_ALLOC=${GNU_MALLOC}
7659 fi
7660
7661 use_mmap_for_buffers=no
7662 case "$opsys" in
7663   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7664 esac
7665
7666
7667
7668
7669   for ac_header in $ac_header_list
7670 do :
7671   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7672 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7673 "
7674 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7675   cat >>confdefs.h <<_ACEOF
7676 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7677 _ACEOF
7678
7679 fi
7680
7681 done
7682
7683
7684
7685
7686
7687
7688
7689
7690 for ac_func in getpagesize
7691 do :
7692   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7693 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7694   cat >>confdefs.h <<_ACEOF
7695 #define HAVE_GETPAGESIZE 1
7696 _ACEOF
7697
7698 fi
7699 done
7700
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7702 $as_echo_n "checking for working mmap... " >&6; }
7703 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7704   $as_echo_n "(cached) " >&6
7705 else
7706   if test "$cross_compiling" = yes; then :
7707   ac_cv_func_mmap_fixed_mapped=no
7708 else
7709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7710 /* end confdefs.h.  */
7711 $ac_includes_default
7712 /* malloc might have been renamed as rpl_malloc. */
7713 #undef malloc
7714
7715 /* Thanks to Mike Haertel and Jim Avera for this test.
7716    Here is a matrix of mmap possibilities:
7717         mmap private not fixed
7718         mmap private fixed at somewhere currently unmapped
7719         mmap private fixed at somewhere already mapped
7720         mmap shared not fixed
7721         mmap shared fixed at somewhere currently unmapped
7722         mmap shared fixed at somewhere already mapped
7723    For private mappings, we should verify that changes cannot be read()
7724    back from the file, nor mmap's back from the file at a different
7725    address.  (There have been systems where private was not correctly
7726    implemented like the infamous i386 svr4.0, and systems where the
7727    VM page cache was not coherent with the file system buffer cache
7728    like early versions of FreeBSD and possibly contemporary NetBSD.)
7729    For shared mappings, we should conversely verify that changes get
7730    propagated back to all the places they're supposed to be.
7731
7732    Grep wants private fixed already mapped.
7733    The main things grep needs to know about mmap are:
7734    * does it exist and is it safe to write into the mmap'd area
7735    * how to use it (BSD variants)  */
7736
7737 #include <fcntl.h>
7738 #include <sys/mman.h>
7739
7740 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7741 char *malloc ();
7742 #endif
7743
7744 /* This mess was copied from the GNU getpagesize.h.  */
7745 #ifndef HAVE_GETPAGESIZE
7746 # ifdef _SC_PAGESIZE
7747 #  define getpagesize() sysconf(_SC_PAGESIZE)
7748 # else /* no _SC_PAGESIZE */
7749 #  ifdef HAVE_SYS_PARAM_H
7750 #   include <sys/param.h>
7751 #   ifdef EXEC_PAGESIZE
7752 #    define getpagesize() EXEC_PAGESIZE
7753 #   else /* no EXEC_PAGESIZE */
7754 #    ifdef NBPG
7755 #     define getpagesize() NBPG * CLSIZE
7756 #     ifndef CLSIZE
7757 #      define CLSIZE 1
7758 #     endif /* no CLSIZE */
7759 #    else /* no NBPG */
7760 #     ifdef NBPC
7761 #      define getpagesize() NBPC
7762 #     else /* no NBPC */
7763 #      ifdef PAGESIZE
7764 #       define getpagesize() PAGESIZE
7765 #      endif /* PAGESIZE */
7766 #     endif /* no NBPC */
7767 #    endif /* no NBPG */
7768 #   endif /* no EXEC_PAGESIZE */
7769 #  else /* no HAVE_SYS_PARAM_H */
7770 #   define getpagesize() 8192   /* punt totally */
7771 #  endif /* no HAVE_SYS_PARAM_H */
7772 # endif /* no _SC_PAGESIZE */
7773
7774 #endif /* no HAVE_GETPAGESIZE */
7775
7776 int
7777 main ()
7778 {
7779   char *data, *data2, *data3;
7780   const char *cdata2;
7781   int i, pagesize;
7782   int fd, fd2;
7783
7784   pagesize = getpagesize ();
7785
7786   /* First, make a file with some known garbage in it. */
7787   data = (char *) malloc (pagesize);
7788   if (!data)
7789     return 1;
7790   for (i = 0; i < pagesize; ++i)
7791     *(data + i) = rand ();
7792   umask (0);
7793   fd = creat ("conftest.mmap", 0600);
7794   if (fd < 0)
7795     return 2;
7796   if (write (fd, data, pagesize) != pagesize)
7797     return 3;
7798   close (fd);
7799
7800   /* Next, check that the tail of a page is zero-filled.  File must have
7801      non-zero length, otherwise we risk SIGBUS for entire page.  */
7802   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7803   if (fd2 < 0)
7804     return 4;
7805   cdata2 = "";
7806   if (write (fd2, cdata2, 1) != 1)
7807     return 5;
7808   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7809   if (data2 == MAP_FAILED)
7810     return 6;
7811   for (i = 0; i < pagesize; ++i)
7812     if (*(data2 + i))
7813       return 7;
7814   close (fd2);
7815   if (munmap (data2, pagesize))
7816     return 8;
7817
7818   /* Next, try to mmap the file at a fixed address which already has
7819      something else allocated at it.  If we can, also make sure that
7820      we see the same garbage.  */
7821   fd = open ("conftest.mmap", O_RDWR);
7822   if (fd < 0)
7823     return 9;
7824   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7825                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7826     return 10;
7827   for (i = 0; i < pagesize; ++i)
7828     if (*(data + i) != *(data2 + i))
7829       return 11;
7830
7831   /* Finally, make sure that changes to the mapped area do not
7832      percolate back to the file as seen by read().  (This is a bug on
7833      some variants of i386 svr4.0.)  */
7834   for (i = 0; i < pagesize; ++i)
7835     *(data2 + i) = *(data2 + i) + 1;
7836   data3 = (char *) malloc (pagesize);
7837   if (!data3)
7838     return 12;
7839   if (read (fd, data3, pagesize) != pagesize)
7840     return 13;
7841   for (i = 0; i < pagesize; ++i)
7842     if (*(data + i) != *(data3 + i))
7843       return 14;
7844   close (fd);
7845   return 0;
7846 }
7847 _ACEOF
7848 if ac_fn_c_try_run "$LINENO"; then :
7849   ac_cv_func_mmap_fixed_mapped=yes
7850 else
7851   ac_cv_func_mmap_fixed_mapped=no
7852 fi
7853 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7854   conftest.$ac_objext conftest.beam conftest.$ac_ext
7855 fi
7856
7857 fi
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7859 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7860 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7861
7862 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7863
7864 fi
7865 rm -f conftest.mmap conftest.txt
7866
7867 if test $use_mmap_for_buffers = yes; then
7868
7869 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7870
7871   REL_ALLOC=no
7872 fi
7873
7874 LIBS="$LIBS_SYSTEM $LIBS"
7875
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7877 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7878 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7879   $as_echo_n "(cached) " >&6
7880 else
7881   ac_check_lib_save_LIBS=$LIBS
7882 LIBS="-ldnet  $LIBS"
7883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7884 /* end confdefs.h.  */
7885
7886 /* Override any GCC internal prototype to avoid an error.
7887    Use char because int might match the return type of a GCC
7888    builtin and then its argument prototype would still apply.  */
7889 #ifdef __cplusplus
7890 extern "C"
7891 #endif
7892 char dnet_ntoa ();
7893 int
7894 main ()
7895 {
7896 return dnet_ntoa ();
7897   ;
7898   return 0;
7899 }
7900 _ACEOF
7901 if ac_fn_c_try_link "$LINENO"; then :
7902   ac_cv_lib_dnet_dnet_ntoa=yes
7903 else
7904   ac_cv_lib_dnet_dnet_ntoa=no
7905 fi
7906 rm -f core conftest.err conftest.$ac_objext \
7907     conftest$ac_exeext conftest.$ac_ext
7908 LIBS=$ac_check_lib_save_LIBS
7909 fi
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7911 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7912 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7913   cat >>confdefs.h <<_ACEOF
7914 #define HAVE_LIBDNET 1
7915 _ACEOF
7916
7917   LIBS="-ldnet $LIBS"
7918
7919 fi
7920
7921
7922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7923 $as_echo_n "checking for main in -lXbsd... " >&6; }
7924 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7925   $as_echo_n "(cached) " >&6
7926 else
7927   ac_check_lib_save_LIBS=$LIBS
7928 LIBS="-lXbsd  $LIBS"
7929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7930 /* end confdefs.h.  */
7931
7932
7933 int
7934 main ()
7935 {
7936 return main ();
7937   ;
7938   return 0;
7939 }
7940 _ACEOF
7941 if ac_fn_c_try_link "$LINENO"; then :
7942   ac_cv_lib_Xbsd_main=yes
7943 else
7944   ac_cv_lib_Xbsd_main=no
7945 fi
7946 rm -f core conftest.err conftest.$ac_objext \
7947     conftest$ac_exeext conftest.$ac_ext
7948 LIBS=$ac_check_lib_save_LIBS
7949 fi
7950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7951 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7952 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7953   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7954 fi
7955
7956
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7958 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7959 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7960   $as_echo_n "(cached) " >&6
7961 else
7962   ac_check_lib_save_LIBS=$LIBS
7963 LIBS="-lpthreads  $LIBS"
7964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7965 /* end confdefs.h.  */
7966
7967 /* Override any GCC internal prototype to avoid an error.
7968    Use char because int might match the return type of a GCC
7969    builtin and then its argument prototype would still apply.  */
7970 #ifdef __cplusplus
7971 extern "C"
7972 #endif
7973 char cma_open ();
7974 int
7975 main ()
7976 {
7977 return cma_open ();
7978   ;
7979   return 0;
7980 }
7981 _ACEOF
7982 if ac_fn_c_try_link "$LINENO"; then :
7983   ac_cv_lib_pthreads_cma_open=yes
7984 else
7985   ac_cv_lib_pthreads_cma_open=no
7986 fi
7987 rm -f core conftest.err conftest.$ac_objext \
7988     conftest$ac_exeext conftest.$ac_ext
7989 LIBS=$ac_check_lib_save_LIBS
7990 fi
7991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7992 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7993 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7994   cat >>confdefs.h <<_ACEOF
7995 #define HAVE_LIBPTHREADS 1
7996 _ACEOF
7997
7998   LIBS="-lpthreads $LIBS"
7999
8000 fi
8001
8002
8003 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8004 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8005 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8006 ## added to LIBS in configure would never contain the pthreads part,
8007 ## but the value used in Makefiles might.  FIXME?
8008 ##
8009 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8010 ## be harmless on older versions of X where it happens to exist.
8011 test "$opsys" = "aix4-2" && \
8012   test $ac_cv_lib_pthreads_cma_open = yes && \
8013   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8014
8015
8016 case ${host_os} in
8017 aix*)
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8019 $as_echo_n "checking for -bbigtoc option... " >&6; }
8020 if test "${gdb_cv_bigtoc+set}" = set; then :
8021   $as_echo_n "(cached) " >&6
8022 else
8023
8024     case $GCC in
8025     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8026     *) gdb_cv_bigtoc=-bbigtoc ;;
8027     esac
8028
8029     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8030     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8031 /* end confdefs.h.  */
8032
8033 int
8034 main ()
8035 {
8036 int i;
8037   ;
8038   return 0;
8039 }
8040 _ACEOF
8041 if ac_fn_c_try_link "$LINENO"; then :
8042
8043 else
8044   gdb_cv_bigtoc=
8045 fi
8046 rm -f core conftest.err conftest.$ac_objext \
8047     conftest$ac_exeext conftest.$ac_ext
8048
8049 fi
8050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8051 $as_echo "$gdb_cv_bigtoc" >&6; }
8052   ;;
8053 esac
8054
8055 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8056 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8057 # REAL_CPPFLAGS later on.
8058
8059 REAL_CFLAGS="$CFLAGS"
8060 REAL_CPPFLAGS="$CPPFLAGS"
8061
8062 if test "${HAVE_X11}" = "yes"; then
8063   DEFS="$C_SWITCH_X_SITE $DEFS"
8064   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8065   LIBS="-lX11 $LIBS"
8066   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8067   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8068
8069   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8070   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8071   # but it's more convenient here to set LD_RUN_PATH
8072   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8073   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8074     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8075     export LD_RUN_PATH
8076   fi
8077
8078   if test "${opsys}" = "gnu-linux"; then
8079     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8080 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8081     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8082 /* end confdefs.h.  */
8083
8084 int
8085 main ()
8086 {
8087 XOpenDisplay ("foo");
8088   ;
8089   return 0;
8090 }
8091 _ACEOF
8092 if ac_fn_c_try_link "$LINENO"; then :
8093   xlinux_first_failure=no
8094 else
8095   xlinux_first_failure=yes
8096 fi
8097 rm -f core conftest.err conftest.$ac_objext \
8098     conftest$ac_exeext conftest.$ac_ext
8099     if test "${xlinux_first_failure}" = "yes"; then
8100       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8101       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8102       OLD_CPPFLAGS="$CPPFLAGS"
8103       OLD_LIBS="$LIBS"
8104       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8105       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8106       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8107       LIBS="$LIBS -b i486-linuxaout"
8108       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8109 /* end confdefs.h.  */
8110
8111 int
8112 main ()
8113 {
8114 XOpenDisplay ("foo");
8115   ;
8116   return 0;
8117 }
8118 _ACEOF
8119 if ac_fn_c_try_link "$LINENO"; then :
8120   xlinux_second_failure=no
8121 else
8122   xlinux_second_failure=yes
8123 fi
8124 rm -f core conftest.err conftest.$ac_objext \
8125     conftest$ac_exeext conftest.$ac_ext
8126       if test "${xlinux_second_failure}" = "yes"; then
8127         # If we get the same failure with -b, there is no use adding -b.
8128         # So take it out.  This plays safe.
8129         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8130         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8131         CPPFLAGS="$OLD_CPPFLAGS"
8132         LIBS="$OLD_LIBS"
8133         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8134 $as_echo "no" >&6; }
8135       else
8136         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8137 $as_echo "yes" >&6; }
8138       fi
8139     else
8140       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8141 $as_echo "no" >&6; }
8142     fi
8143   fi
8144
8145   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8146   # header files included from there.
8147   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8148 $as_echo_n "checking for Xkb... " >&6; }
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <X11/Xlib.h>
8152 #include <X11/XKBlib.h>
8153 int
8154 main ()
8155 {
8156 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8157   ;
8158   return 0;
8159 }
8160 _ACEOF
8161 if ac_fn_c_try_link "$LINENO"; then :
8162   emacs_xkb=yes
8163 else
8164   emacs_xkb=no
8165 fi
8166 rm -f core conftest.err conftest.$ac_objext \
8167     conftest$ac_exeext conftest.$ac_ext
8168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8169 $as_echo "$emacs_xkb" >&6; }
8170   if test $emacs_xkb = yes; then
8171
8172 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8173
8174   fi
8175
8176   for ac_func in XrmSetDatabase XScreenResourceString \
8177 XScreenNumberOfScreen XSetWMProtocols
8178 do :
8179   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8180 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8181 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8182   cat >>confdefs.h <<_ACEOF
8183 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8184 _ACEOF
8185
8186 fi
8187 done
8188
8189 fi
8190
8191 if test "${window_system}" = "x11"; then
8192   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8193 $as_echo_n "checking X11 version 6... " >&6; }
8194   if test "${emacs_cv_x11_version_6+set}" = set; then :
8195   $as_echo_n "(cached) " >&6
8196 else
8197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8198 /* end confdefs.h.  */
8199 #include <X11/Xlib.h>
8200 int
8201 main ()
8202 {
8203 #if XlibSpecificationRelease < 6
8204 fail;
8205 #endif
8206
8207   ;
8208   return 0;
8209 }
8210 _ACEOF
8211 if ac_fn_c_try_link "$LINENO"; then :
8212   emacs_cv_x11_version_6=yes
8213 else
8214   emacs_cv_x11_version_6=no
8215 fi
8216 rm -f core conftest.err conftest.$ac_objext \
8217     conftest$ac_exeext conftest.$ac_ext
8218 fi
8219
8220   if test $emacs_cv_x11_version_6 = yes; then
8221     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8222 $as_echo "6 or newer" >&6; }
8223
8224 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8225
8226
8227 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8228
8229     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8230     ## XIM support.
8231     case "$opsys" in
8232       sol2-*) : ;;
8233       *)
8234 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8235
8236          ;;
8237     esac
8238   else
8239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8240 $as_echo "before 6" >&6; }
8241   fi
8242 fi
8243
8244
8245 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8246 HAVE_RSVG=no
8247 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8248   if test "${with_rsvg}" != "no"; then
8249     RSVG_REQUIRED=2.11.0
8250     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8251
8252
8253   succeeded=no
8254
8255   # Extract the first word of "pkg-config", so it can be a program name with args.
8256 set dummy pkg-config; ac_word=$2
8257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8258 $as_echo_n "checking for $ac_word... " >&6; }
8259 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8260   $as_echo_n "(cached) " >&6
8261 else
8262   case $PKG_CONFIG in
8263   [\\/]* | ?:[\\/]*)
8264   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8265   ;;
8266   *)
8267   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8268 for as_dir in $PATH
8269 do
8270   IFS=$as_save_IFS
8271   test -z "$as_dir" && as_dir=.
8272     for ac_exec_ext in '' $ac_executable_extensions; do
8273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8274     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8276     break 2
8277   fi
8278 done
8279   done
8280 IFS=$as_save_IFS
8281
8282   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8283   ;;
8284 esac
8285 fi
8286 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8287 if test -n "$PKG_CONFIG"; then
8288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8289 $as_echo "$PKG_CONFIG" >&6; }
8290 else
8291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8292 $as_echo "no" >&6; }
8293 fi
8294
8295
8296
8297   if test "$PKG_CONFIG" = "no" ; then
8298      :
8299   else
8300      PKG_CONFIG_MIN_VERSION=0.9.0
8301      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8302         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8303 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8304
8305         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8306             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8307 $as_echo "yes" >&6; }
8308             succeeded=yes
8309
8310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8311 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8312             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8314 $as_echo "$RSVG_CFLAGS" >&6; }
8315
8316             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8317 $as_echo_n "checking RSVG_LIBS... " >&6; }
8318             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8319             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8320 $as_echo "$RSVG_LIBS" >&6; }
8321         else
8322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8323 $as_echo "no" >&6; }
8324             RSVG_CFLAGS=""
8325             RSVG_LIBS=""
8326             ## If we have a custom action on failure, don't print errors, but
8327             ## do set a variable so people can do so.
8328             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8329
8330         fi
8331
8332
8333
8334      else
8335         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8336         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8337      fi
8338   fi
8339
8340   if test $succeeded = yes; then
8341      :
8342   else
8343      :
8344   fi
8345
8346
8347
8348
8349     if test ".${RSVG_CFLAGS}" != "."; then
8350       HAVE_RSVG=yes
8351
8352 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8353
8354       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8355       LIBS="$RSVG_LIBS $LIBS"
8356     fi
8357   fi
8358 fi
8359
8360
8361 HAVE_GTK=no
8362 if test "${with_gtk3}" = "yes"; then
8363   GLIB_REQUIRED=2.6
8364   GTK_REQUIRED=2.90
8365   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8366
8367
8368   succeeded=no
8369
8370   # Extract the first word of "pkg-config", so it can be a program name with args.
8371 set dummy pkg-config; ac_word=$2
8372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8373 $as_echo_n "checking for $ac_word... " >&6; }
8374 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8375   $as_echo_n "(cached) " >&6
8376 else
8377   case $PKG_CONFIG in
8378   [\\/]* | ?:[\\/]*)
8379   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8380   ;;
8381   *)
8382   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8383 for as_dir in $PATH
8384 do
8385   IFS=$as_save_IFS
8386   test -z "$as_dir" && as_dir=.
8387     for ac_exec_ext in '' $ac_executable_extensions; do
8388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8389     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8391     break 2
8392   fi
8393 done
8394   done
8395 IFS=$as_save_IFS
8396
8397   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8398   ;;
8399 esac
8400 fi
8401 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8402 if test -n "$PKG_CONFIG"; then
8403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8404 $as_echo "$PKG_CONFIG" >&6; }
8405 else
8406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8407 $as_echo "no" >&6; }
8408 fi
8409
8410
8411
8412   if test "$PKG_CONFIG" = "no" ; then
8413      pkg_check_gtk=no
8414   else
8415      PKG_CONFIG_MIN_VERSION=0.9.0
8416      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8417         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8418 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8419
8420         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8421             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8422 $as_echo "yes" >&6; }
8423             succeeded=yes
8424
8425             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8426 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8427             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8428             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8429 $as_echo "$GTK_CFLAGS" >&6; }
8430
8431             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8432 $as_echo_n "checking GTK_LIBS... " >&6; }
8433             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8434             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8435 $as_echo "$GTK_LIBS" >&6; }
8436         else
8437             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8438 $as_echo "no" >&6; }
8439             GTK_CFLAGS=""
8440             GTK_LIBS=""
8441             ## If we have a custom action on failure, don't print errors, but
8442             ## do set a variable so people can do so.
8443             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8444
8445         fi
8446
8447
8448
8449      else
8450         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8451         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8452      fi
8453   fi
8454
8455   if test $succeeded = yes; then
8456      pkg_check_gtk=yes
8457   else
8458      pkg_check_gtk=no
8459   fi
8460
8461   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8462      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8463   fi
8464 fi
8465
8466 if test "$pkg_check_gtk" != "yes"; then
8467   HAVE_GTK=no
8468 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8469   GLIB_REQUIRED=2.6
8470   GTK_REQUIRED=2.6
8471   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8472
8473
8474   succeeded=no
8475
8476   # Extract the first word of "pkg-config", so it can be a program name with args.
8477 set dummy pkg-config; ac_word=$2
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8479 $as_echo_n "checking for $ac_word... " >&6; }
8480 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8481   $as_echo_n "(cached) " >&6
8482 else
8483   case $PKG_CONFIG in
8484   [\\/]* | ?:[\\/]*)
8485   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8486   ;;
8487   *)
8488   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8489 for as_dir in $PATH
8490 do
8491   IFS=$as_save_IFS
8492   test -z "$as_dir" && as_dir=.
8493     for ac_exec_ext in '' $ac_executable_extensions; do
8494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8495     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8497     break 2
8498   fi
8499 done
8500   done
8501 IFS=$as_save_IFS
8502
8503   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8504   ;;
8505 esac
8506 fi
8507 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8508 if test -n "$PKG_CONFIG"; then
8509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8510 $as_echo "$PKG_CONFIG" >&6; }
8511 else
8512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8513 $as_echo "no" >&6; }
8514 fi
8515
8516
8517
8518   if test "$PKG_CONFIG" = "no" ; then
8519      pkg_check_gtk=no
8520   else
8521      PKG_CONFIG_MIN_VERSION=0.9.0
8522      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8523         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8524 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8525
8526         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8527             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8528 $as_echo "yes" >&6; }
8529             succeeded=yes
8530
8531             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8532 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8533             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8535 $as_echo "$GTK_CFLAGS" >&6; }
8536
8537             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8538 $as_echo_n "checking GTK_LIBS... " >&6; }
8539             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8540             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8541 $as_echo "$GTK_LIBS" >&6; }
8542         else
8543             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8544 $as_echo "no" >&6; }
8545             GTK_CFLAGS=""
8546             GTK_LIBS=""
8547             ## If we have a custom action on failure, don't print errors, but
8548             ## do set a variable so people can do so.
8549             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8550
8551         fi
8552
8553
8554
8555      else
8556         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8557         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8558      fi
8559   fi
8560
8561   if test $succeeded = yes; then
8562      pkg_check_gtk=yes
8563   else
8564      pkg_check_gtk=no
8565   fi
8566
8567   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8568      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8569   fi
8570 fi
8571 fi
8572
8573 GTK_OBJ=
8574 if test x"$pkg_check_gtk" = xyes; then
8575
8576
8577
8578   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8579   CFLAGS="$CFLAGS $GTK_CFLAGS"
8580   LIBS="$GTK_LIBS $LIBS"
8581     GTK_COMPILES=no
8582   for ac_func in gtk_main
8583 do :
8584   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8585 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8586   cat >>confdefs.h <<_ACEOF
8587 #define HAVE_GTK_MAIN 1
8588 _ACEOF
8589  GTK_COMPILES=yes
8590 fi
8591 done
8592
8593   if test "${GTK_COMPILES}" != "yes"; then
8594     if test "$USE_X_TOOLKIT" != "maybe"; then
8595       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8596     fi
8597   else
8598     HAVE_GTK=yes
8599
8600 $as_echo "#define USE_GTK 1" >>confdefs.h
8601
8602     GTK_OBJ=gtkutil.o
8603     USE_X_TOOLKIT=none
8604     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8605       :
8606     else
8607       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8608        closing open displays.  This is no problem if you just use
8609        one display, but if you use more than one and close one of them
8610        Emacs may crash." >&5
8611 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8612        closing open displays.  This is no problem if you just use
8613        one display, but if you use more than one and close one of them
8614        Emacs may crash." >&2;}
8615       sleep 3
8616     fi
8617   fi
8618
8619 fi
8620
8621
8622
8623 if test "${HAVE_GTK}" = "yes"; then
8624
8625       if test "$with_toolkit_scroll_bars" != no; then
8626     with_toolkit_scroll_bars=yes
8627   fi
8628
8629           HAVE_GTK_FILE_SELECTION=no
8630   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8631 #include <gtk/gtk.h>
8632 "
8633 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8634   HAVE_GTK_FILE_SELECTION=yes
8635 else
8636   HAVE_GTK_FILE_SELECTION=no
8637 fi
8638
8639   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8640     for ac_func in gtk_file_selection_new
8641 do :
8642   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8643 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8644   cat >>confdefs.h <<_ACEOF
8645 #define HAVE_GTK_FILE_SELECTION_NEW 1
8646 _ACEOF
8647
8648 fi
8649 done
8650
8651   fi
8652
8653         HAVE_GTK_AND_PTHREAD=no
8654     for ac_header in pthread.h
8655 do :
8656   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8657 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8658   cat >>confdefs.h <<_ACEOF
8659 #define HAVE_PTHREAD_H 1
8660 _ACEOF
8661
8662 fi
8663
8664 done
8665
8666     if test "$ac_cv_header_pthread_h"; then
8667       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8668 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8669 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8670   $as_echo_n "(cached) " >&6
8671 else
8672   ac_check_lib_save_LIBS=$LIBS
8673 LIBS="-lpthread  $LIBS"
8674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8675 /* end confdefs.h.  */
8676
8677 /* Override any GCC internal prototype to avoid an error.
8678    Use char because int might match the return type of a GCC
8679    builtin and then its argument prototype would still apply.  */
8680 #ifdef __cplusplus
8681 extern "C"
8682 #endif
8683 char pthread_self ();
8684 int
8685 main ()
8686 {
8687 return pthread_self ();
8688   ;
8689   return 0;
8690 }
8691 _ACEOF
8692 if ac_fn_c_try_link "$LINENO"; then :
8693   ac_cv_lib_pthread_pthread_self=yes
8694 else
8695   ac_cv_lib_pthread_pthread_self=no
8696 fi
8697 rm -f core conftest.err conftest.$ac_objext \
8698     conftest$ac_exeext conftest.$ac_ext
8699 LIBS=$ac_check_lib_save_LIBS
8700 fi
8701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8702 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8703 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8704   HAVE_GTK_AND_PTHREAD=yes
8705 fi
8706
8707     fi
8708     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8709       case "${canonical}" in
8710         *-hpux*) ;;
8711         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8712       esac
8713
8714 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8715
8716     fi
8717
8718     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8719                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8720                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8721                  gtk_orientable_set_orientation
8722 do :
8723   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8724 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8725 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8726   cat >>confdefs.h <<_ACEOF
8727 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8728 _ACEOF
8729
8730 fi
8731 done
8732
8733
8734 fi
8735
8736 HAVE_DBUS=no
8737 DBUS_OBJ=
8738 if test "${with_dbus}" = "yes"; then
8739
8740   succeeded=no
8741
8742   # Extract the first word of "pkg-config", so it can be a program name with args.
8743 set dummy pkg-config; ac_word=$2
8744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8745 $as_echo_n "checking for $ac_word... " >&6; }
8746 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8747   $as_echo_n "(cached) " >&6
8748 else
8749   case $PKG_CONFIG in
8750   [\\/]* | ?:[\\/]*)
8751   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8752   ;;
8753   *)
8754   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8755 for as_dir in $PATH
8756 do
8757   IFS=$as_save_IFS
8758   test -z "$as_dir" && as_dir=.
8759     for ac_exec_ext in '' $ac_executable_extensions; do
8760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8761     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8763     break 2
8764   fi
8765 done
8766   done
8767 IFS=$as_save_IFS
8768
8769   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8770   ;;
8771 esac
8772 fi
8773 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8774 if test -n "$PKG_CONFIG"; then
8775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8776 $as_echo "$PKG_CONFIG" >&6; }
8777 else
8778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8779 $as_echo "no" >&6; }
8780 fi
8781
8782
8783
8784   if test "$PKG_CONFIG" = "no" ; then
8785      HAVE_DBUS=no
8786   else
8787      PKG_CONFIG_MIN_VERSION=0.9.0
8788      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8789         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8790 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8791
8792         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8793             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8794 $as_echo "yes" >&6; }
8795             succeeded=yes
8796
8797             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8798 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8799             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8800             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8801 $as_echo "$DBUS_CFLAGS" >&6; }
8802
8803             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8804 $as_echo_n "checking DBUS_LIBS... " >&6; }
8805             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8806             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8807 $as_echo "$DBUS_LIBS" >&6; }
8808         else
8809             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8810 $as_echo "no" >&6; }
8811             DBUS_CFLAGS=""
8812             DBUS_LIBS=""
8813             ## If we have a custom action on failure, don't print errors, but
8814             ## do set a variable so people can do so.
8815             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8816
8817         fi
8818
8819
8820
8821      else
8822         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8823         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8824      fi
8825   fi
8826
8827   if test $succeeded = yes; then
8828      HAVE_DBUS=yes
8829   else
8830      HAVE_DBUS=no
8831   fi
8832
8833    if test "$HAVE_DBUS" = yes; then
8834      LIBS="$LIBS $DBUS_LIBS"
8835
8836 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8837
8838      for ac_func in dbus_watch_get_unix_fd
8839 do :
8840   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8841 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8842   cat >>confdefs.h <<_ACEOF
8843 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8844 _ACEOF
8845
8846 fi
8847 done
8848
8849      DBUS_OBJ=dbusbind.o
8850    fi
8851 fi
8852
8853
8854 HAVE_GCONF=no
8855 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8856
8857   succeeded=no
8858
8859   # Extract the first word of "pkg-config", so it can be a program name with args.
8860 set dummy pkg-config; ac_word=$2
8861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8862 $as_echo_n "checking for $ac_word... " >&6; }
8863 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8864   $as_echo_n "(cached) " >&6
8865 else
8866   case $PKG_CONFIG in
8867   [\\/]* | ?:[\\/]*)
8868   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8869   ;;
8870   *)
8871   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8872 for as_dir in $PATH
8873 do
8874   IFS=$as_save_IFS
8875   test -z "$as_dir" && as_dir=.
8876     for ac_exec_ext in '' $ac_executable_extensions; do
8877   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8878     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8879     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8880     break 2
8881   fi
8882 done
8883   done
8884 IFS=$as_save_IFS
8885
8886   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8887   ;;
8888 esac
8889 fi
8890 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8891 if test -n "$PKG_CONFIG"; then
8892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8893 $as_echo "$PKG_CONFIG" >&6; }
8894 else
8895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8896 $as_echo "no" >&6; }
8897 fi
8898
8899
8900
8901   if test "$PKG_CONFIG" = "no" ; then
8902      HAVE_GCONF=no
8903   else
8904      PKG_CONFIG_MIN_VERSION=0.9.0
8905      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8906         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8907 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8908
8909         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8910             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8911 $as_echo "yes" >&6; }
8912             succeeded=yes
8913
8914             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8915 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8916             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8917             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8918 $as_echo "$GCONF_CFLAGS" >&6; }
8919
8920             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8921 $as_echo_n "checking GCONF_LIBS... " >&6; }
8922             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8923             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8924 $as_echo "$GCONF_LIBS" >&6; }
8925         else
8926             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8927 $as_echo "no" >&6; }
8928             GCONF_CFLAGS=""
8929             GCONF_LIBS=""
8930             ## If we have a custom action on failure, don't print errors, but
8931             ## do set a variable so people can do so.
8932             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8933
8934         fi
8935
8936
8937
8938      else
8939         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8940         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8941      fi
8942   fi
8943
8944   if test $succeeded = yes; then
8945      HAVE_GCONF=yes
8946   else
8947      HAVE_GCONF=no
8948   fi
8949
8950    if test "$HAVE_GCONF" = yes; then
8951
8952 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8953
8954    fi
8955 fi
8956
8957 HAVE_LIBSELINUX=no
8958 LIBSELINUX_LIBS=
8959 if test "${with_selinux}" = "yes"; then
8960    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8961 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8962 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8963   $as_echo_n "(cached) " >&6
8964 else
8965   ac_check_lib_save_LIBS=$LIBS
8966 LIBS="-lselinux  $LIBS"
8967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8968 /* end confdefs.h.  */
8969
8970 /* Override any GCC internal prototype to avoid an error.
8971    Use char because int might match the return type of a GCC
8972    builtin and then its argument prototype would still apply.  */
8973 #ifdef __cplusplus
8974 extern "C"
8975 #endif
8976 char lgetfilecon ();
8977 int
8978 main ()
8979 {
8980 return lgetfilecon ();
8981   ;
8982   return 0;
8983 }
8984 _ACEOF
8985 if ac_fn_c_try_link "$LINENO"; then :
8986   ac_cv_lib_selinux_lgetfilecon=yes
8987 else
8988   ac_cv_lib_selinux_lgetfilecon=no
8989 fi
8990 rm -f core conftest.err conftest.$ac_objext \
8991     conftest$ac_exeext conftest.$ac_ext
8992 LIBS=$ac_check_lib_save_LIBS
8993 fi
8994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8995 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8996 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8997   HAVE_LIBSELINUX=yes
8998 else
8999   HAVE_LIBSELINUX=no
9000 fi
9001
9002    if test "$HAVE_LIBSELINUX" = yes; then
9003
9004 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9005
9006       LIBSELINUX_LIBS=-lselinux
9007    fi
9008 fi
9009
9010
9011 HAVE_XAW3D=no
9012 LUCID_LIBW=
9013 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9014   if test "$with_xaw3d" != no; then
9015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9016 $as_echo_n "checking for xaw3d... " >&6; }
9017     if test "${emacs_cv_xaw3d+set}" = set; then :
9018   $as_echo_n "(cached) " >&6
9019 else
9020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9021 /* end confdefs.h.  */
9022
9023 #include <X11/Intrinsic.h>
9024 #include <X11/Xaw3d/Simple.h>
9025 int
9026 main ()
9027 {
9028
9029   ;
9030   return 0;
9031 }
9032 _ACEOF
9033 if ac_fn_c_try_link "$LINENO"; then :
9034   emacs_cv_xaw3d=yes
9035 else
9036   emacs_cv_xaw3d=no
9037 fi
9038 rm -f core conftest.err conftest.$ac_objext \
9039     conftest$ac_exeext conftest.$ac_ext
9040 fi
9041
9042   else
9043     emacs_cv_xaw3d=no
9044   fi
9045   if test $emacs_cv_xaw3d = yes; then
9046     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9047 $as_echo "yes; using Lucid toolkit" >&6; }
9048     USE_X_TOOLKIT=LUCID
9049     HAVE_XAW3D=yes
9050     LUCID_LIBW=-lXaw3d
9051
9052 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9053
9054   else
9055     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9056 $as_echo "no" >&6; }
9057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9058 $as_echo_n "checking for libXaw... " >&6; }
9059     if test "${emacs_cv_xaw+set}" = set; then :
9060   $as_echo_n "(cached) " >&6
9061 else
9062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9063 /* end confdefs.h.  */
9064
9065 #include <X11/Intrinsic.h>
9066 #include <X11/Xaw/Simple.h>
9067 int
9068 main ()
9069 {
9070
9071   ;
9072   return 0;
9073 }
9074 _ACEOF
9075 if ac_fn_c_try_link "$LINENO"; then :
9076   emacs_cv_xaw=yes
9077 else
9078   emacs_cv_xaw=no
9079 fi
9080 rm -f core conftest.err conftest.$ac_objext \
9081     conftest$ac_exeext conftest.$ac_ext
9082 fi
9083
9084     if test $emacs_cv_xaw = yes; then
9085       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9086 $as_echo "yes; using Lucid toolkit" >&6; }
9087       USE_X_TOOLKIT=LUCID
9088       LUCID_LIBW=-lXaw
9089     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9090       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9091     else
9092       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9093 $as_echo "no; do not use toolkit by default" >&6; }
9094       USE_X_TOOLKIT=none
9095     fi
9096   fi
9097 fi
9098
9099 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9100
9101 LIBXTR6=
9102 if test "${USE_X_TOOLKIT}" != "none"; then
9103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9104 $as_echo_n "checking X11 toolkit version... " >&6; }
9105   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9106   $as_echo_n "(cached) " >&6
9107 else
9108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9109 /* end confdefs.h.  */
9110 #include <X11/Intrinsic.h>
9111 int
9112 main ()
9113 {
9114 #if XtSpecificationRelease < 6
9115 fail;
9116 #endif
9117
9118   ;
9119   return 0;
9120 }
9121 _ACEOF
9122 if ac_fn_c_try_link "$LINENO"; then :
9123   emacs_cv_x11_toolkit_version_6=yes
9124 else
9125   emacs_cv_x11_toolkit_version_6=no
9126 fi
9127 rm -f core conftest.err conftest.$ac_objext \
9128     conftest$ac_exeext conftest.$ac_ext
9129 fi
9130
9131   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9132   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9133     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9134 $as_echo "6 or newer" >&6; }
9135
9136 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9137
9138     LIBXTR6="-lSM -lICE"
9139     case "$opsys" in
9140       ## Use libw.a along with X11R6 Xt.
9141       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9142     esac
9143   else
9144     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9145 $as_echo "before 6" >&6; }
9146   fi
9147
9148   OLDLIBS="$LIBS"
9149   if test x$HAVE_X11XTR6 = xyes; then
9150     LIBS="-lXt -lSM -lICE $LIBS"
9151   else
9152     LIBS="-lXt $LIBS"
9153   fi
9154   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9155 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9156 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9157   $as_echo_n "(cached) " >&6
9158 else
9159   ac_check_lib_save_LIBS=$LIBS
9160 LIBS="-lXmu  $LIBS"
9161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9162 /* end confdefs.h.  */
9163
9164 /* Override any GCC internal prototype to avoid an error.
9165    Use char because int might match the return type of a GCC
9166    builtin and then its argument prototype would still apply.  */
9167 #ifdef __cplusplus
9168 extern "C"
9169 #endif
9170 char XmuConvertStandardSelection ();
9171 int
9172 main ()
9173 {
9174 return XmuConvertStandardSelection ();
9175   ;
9176   return 0;
9177 }
9178 _ACEOF
9179 if ac_fn_c_try_link "$LINENO"; then :
9180   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9181 else
9182   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9183 fi
9184 rm -f core conftest.err conftest.$ac_objext \
9185     conftest$ac_exeext conftest.$ac_ext
9186 LIBS=$ac_check_lib_save_LIBS
9187 fi
9188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9189 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9190 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9191   cat >>confdefs.h <<_ACEOF
9192 #define HAVE_LIBXMU 1
9193 _ACEOF
9194
9195   LIBS="-lXmu $LIBS"
9196
9197 fi
9198
9199   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9200 fi
9201
9202
9203 LIBXMU=-lXmu
9204 case "$machine" in
9205   ## These machines don't supply Xmu.
9206   hpux* | aix4-2 )
9207     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9208     ;;
9209 esac
9210
9211
9212 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9213 if test "${HAVE_X11}" = "yes"; then
9214   if test "${USE_X_TOOLKIT}" != "none"; then
9215     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9216 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9217 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9218   $as_echo_n "(cached) " >&6
9219 else
9220   ac_check_lib_save_LIBS=$LIBS
9221 LIBS="-lXext  $LIBS"
9222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9223 /* end confdefs.h.  */
9224
9225 /* Override any GCC internal prototype to avoid an error.
9226    Use char because int might match the return type of a GCC
9227    builtin and then its argument prototype would still apply.  */
9228 #ifdef __cplusplus
9229 extern "C"
9230 #endif
9231 char XShapeQueryExtension ();
9232 int
9233 main ()
9234 {
9235 return XShapeQueryExtension ();
9236   ;
9237   return 0;
9238 }
9239 _ACEOF
9240 if ac_fn_c_try_link "$LINENO"; then :
9241   ac_cv_lib_Xext_XShapeQueryExtension=yes
9242 else
9243   ac_cv_lib_Xext_XShapeQueryExtension=no
9244 fi
9245 rm -f core conftest.err conftest.$ac_objext \
9246     conftest$ac_exeext conftest.$ac_ext
9247 LIBS=$ac_check_lib_save_LIBS
9248 fi
9249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9250 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9251 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9252   cat >>confdefs.h <<_ACEOF
9253 #define HAVE_LIBXEXT 1
9254 _ACEOF
9255
9256   LIBS="-lXext $LIBS"
9257
9258 fi
9259
9260   fi
9261 fi
9262
9263 LIBXP=
9264 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9265   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9266 $as_echo_n "checking for Motif version 2.1... " >&6; }
9267 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9268   $as_echo_n "(cached) " >&6
9269 else
9270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9271 /* end confdefs.h.  */
9272 #include <Xm/Xm.h>
9273 int
9274 main ()
9275 {
9276 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9277 int x = 5;
9278 #else
9279 Motif version prior to 2.1.
9280 #endif
9281   ;
9282   return 0;
9283 }
9284 _ACEOF
9285 if ac_fn_c_try_compile "$LINENO"; then :
9286   emacs_cv_motif_version_2_1=yes
9287 else
9288   emacs_cv_motif_version_2_1=no
9289 fi
9290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9291 fi
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9293 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9294   if test $emacs_cv_motif_version_2_1 = yes; then
9295     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9296 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9297 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9298   $as_echo_n "(cached) " >&6
9299 else
9300   ac_check_lib_save_LIBS=$LIBS
9301 LIBS="-lXp  $LIBS"
9302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9303 /* end confdefs.h.  */
9304
9305 /* Override any GCC internal prototype to avoid an error.
9306    Use char because int might match the return type of a GCC
9307    builtin and then its argument prototype would still apply.  */
9308 #ifdef __cplusplus
9309 extern "C"
9310 #endif
9311 char XpCreateContext ();
9312 int
9313 main ()
9314 {
9315 return XpCreateContext ();
9316   ;
9317   return 0;
9318 }
9319 _ACEOF
9320 if ac_fn_c_try_link "$LINENO"; then :
9321   ac_cv_lib_Xp_XpCreateContext=yes
9322 else
9323   ac_cv_lib_Xp_XpCreateContext=no
9324 fi
9325 rm -f core conftest.err conftest.$ac_objext \
9326     conftest$ac_exeext conftest.$ac_ext
9327 LIBS=$ac_check_lib_save_LIBS
9328 fi
9329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9330 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9331 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9332   LIBXP=-lXp
9333 fi
9334
9335   else
9336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9337 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9338 if test "${emacs_cv_lesstif+set}" = set; then :
9339   $as_echo_n "(cached) " >&6
9340 else
9341   # We put this in CFLAGS temporarily to precede other -I options
9342     # that might be in CFLAGS temporarily.
9343     # We put this in CPPFLAGS where it precedes the other -I options.
9344     OLD_CPPFLAGS=$CPPFLAGS
9345     OLD_CFLAGS=$CFLAGS
9346     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9347     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9348     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9349 /* end confdefs.h.  */
9350 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9351 int
9352 main ()
9353 {
9354 int x = 5;
9355   ;
9356   return 0;
9357 }
9358 _ACEOF
9359 if ac_fn_c_try_compile "$LINENO"; then :
9360   emacs_cv_lesstif=yes
9361 else
9362   emacs_cv_lesstif=no
9363 fi
9364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9365 fi
9366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9367 $as_echo "$emacs_cv_lesstif" >&6; }
9368     if test $emacs_cv_lesstif = yes; then
9369       # Make sure this -I option remains in CPPFLAGS after it is set
9370       # back to REAL_CPPFLAGS.
9371       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9372       # have those other -I options anyway.  Ultimately, having this
9373       # directory ultimately in CPPFLAGS will be enough.
9374       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9375       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9376     else
9377       CFLAGS=$OLD_CFLAGS
9378       CPPFLAGS=$OLD_CPPFLAGS
9379     fi
9380   fi
9381 fi
9382
9383
9384 USE_TOOLKIT_SCROLL_BARS=no
9385 if test "${with_toolkit_scroll_bars}" != "no"; then
9386   if test "${USE_X_TOOLKIT}" != "none"; then
9387     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9388       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9389
9390       HAVE_XAW3D=no
9391       USE_TOOLKIT_SCROLL_BARS=yes
9392     elif test "${HAVE_XAW3D}" = "yes"; then
9393       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9394
9395       USE_TOOLKIT_SCROLL_BARS=yes
9396     fi
9397   elif test "${HAVE_GTK}" = "yes"; then
9398     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9399
9400     USE_TOOLKIT_SCROLL_BARS=yes
9401   elif test "${HAVE_NS}" = "yes"; then
9402     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9403
9404     USE_TOOLKIT_SCROLL_BARS=yes
9405   fi
9406 fi
9407
9408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9409 /* end confdefs.h.  */
9410
9411           #include <X11/Xlib.h>
9412           #include <X11/Xresource.h>
9413 int
9414 main ()
9415 {
9416 XIMProc  callback;
9417   ;
9418   return 0;
9419 }
9420 _ACEOF
9421 if ac_fn_c_try_compile "$LINENO"; then :
9422   HAVE_XIM=yes
9423
9424 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9425
9426 else
9427   HAVE_XIM=no
9428 fi
9429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9430
9431
9432 if test "${with_xim}" != "no"; then
9433
9434 $as_echo "#define USE_XIM 1" >>confdefs.h
9435
9436 fi
9437
9438
9439 if test "${HAVE_XIM}" != "no"; then
9440   late_CFLAGS=$CFLAGS
9441   if test "$GCC" = yes; then
9442     CFLAGS="$CFLAGS --pedantic-errors"
9443   fi
9444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9445 /* end confdefs.h.  */
9446
9447 #include <X11/Xlib.h>
9448 #include <X11/Xresource.h>
9449 int
9450 main ()
9451 {
9452 Display *display;
9453 XrmDatabase db;
9454 char *res_name;
9455 char *res_class;
9456 XIMProc  callback;
9457 XPointer *client_data;
9458 #ifndef __GNUC__
9459 /* If we're not using GCC, it's probably not XFree86, and this is
9460    probably right, but we can't use something like --pedantic-errors.  */
9461 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9462                                            char*, XIMProc, XPointer*);
9463 #endif
9464 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9465    client_data);
9466   ;
9467   return 0;
9468 }
9469 _ACEOF
9470 if ac_fn_c_try_compile "$LINENO"; then :
9471   emacs_cv_arg6_star=yes
9472 fi
9473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9474     if test "$emacs_cv_arg6_star" = yes; then
9475     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9476
9477   else
9478     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9479
9480   fi
9481   CFLAGS=$late_CFLAGS
9482 fi
9483
9484 ### Start of font-backend (under any platform) section.
9485 # (nothing here yet -- this is a placeholder)
9486 ### End of font-backend (under any platform) section.
9487
9488 ### Start of font-backend (under X11) section.
9489 if test "${HAVE_X11}" = "yes"; then
9490
9491   succeeded=no
9492
9493   # Extract the first word of "pkg-config", so it can be a program name with args.
9494 set dummy pkg-config; ac_word=$2
9495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9496 $as_echo_n "checking for $ac_word... " >&6; }
9497 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9498   $as_echo_n "(cached) " >&6
9499 else
9500   case $PKG_CONFIG in
9501   [\\/]* | ?:[\\/]*)
9502   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9503   ;;
9504   *)
9505   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9506 for as_dir in $PATH
9507 do
9508   IFS=$as_save_IFS
9509   test -z "$as_dir" && as_dir=.
9510     for ac_exec_ext in '' $ac_executable_extensions; do
9511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9512     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9514     break 2
9515   fi
9516 done
9517   done
9518 IFS=$as_save_IFS
9519
9520   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9521   ;;
9522 esac
9523 fi
9524 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9525 if test -n "$PKG_CONFIG"; then
9526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9527 $as_echo "$PKG_CONFIG" >&6; }
9528 else
9529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9530 $as_echo "no" >&6; }
9531 fi
9532
9533
9534
9535   if test "$PKG_CONFIG" = "no" ; then
9536      HAVE_FC=no
9537   else
9538      PKG_CONFIG_MIN_VERSION=0.9.0
9539      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9540         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9541 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9542
9543         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9544             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9545 $as_echo "yes" >&6; }
9546             succeeded=yes
9547
9548             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9549 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9550             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9551             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9552 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9553
9554             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9555 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9556             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9557             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9558 $as_echo "$FONTCONFIG_LIBS" >&6; }
9559         else
9560             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9561 $as_echo "no" >&6; }
9562             FONTCONFIG_CFLAGS=""
9563             FONTCONFIG_LIBS=""
9564             ## If we have a custom action on failure, don't print errors, but
9565             ## do set a variable so people can do so.
9566             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9567
9568         fi
9569
9570
9571
9572      else
9573         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9574         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9575      fi
9576   fi
9577
9578   if test $succeeded = yes; then
9579      HAVE_FC=yes
9580   else
9581      HAVE_FC=no
9582   fi
9583
9584
9585    ## Use -lXft if available, unless `--with-xft=no'.
9586    HAVE_XFT=maybe
9587     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9588       with_xft="no";
9589     fi
9590     if test "x${with_xft}" != "xno"; then
9591
9592
9593   succeeded=no
9594
9595   # Extract the first word of "pkg-config", so it can be a program name with args.
9596 set dummy pkg-config; ac_word=$2
9597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9598 $as_echo_n "checking for $ac_word... " >&6; }
9599 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9600   $as_echo_n "(cached) " >&6
9601 else
9602   case $PKG_CONFIG in
9603   [\\/]* | ?:[\\/]*)
9604   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9605   ;;
9606   *)
9607   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9608 for as_dir in $PATH
9609 do
9610   IFS=$as_save_IFS
9611   test -z "$as_dir" && as_dir=.
9612     for ac_exec_ext in '' $ac_executable_extensions; do
9613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9614     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9616     break 2
9617   fi
9618 done
9619   done
9620 IFS=$as_save_IFS
9621
9622   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9623   ;;
9624 esac
9625 fi
9626 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9627 if test -n "$PKG_CONFIG"; then
9628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9629 $as_echo "$PKG_CONFIG" >&6; }
9630 else
9631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9632 $as_echo "no" >&6; }
9633 fi
9634
9635
9636
9637   if test "$PKG_CONFIG" = "no" ; then
9638      HAVE_XFT=no
9639   else
9640      PKG_CONFIG_MIN_VERSION=0.9.0
9641      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9642         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9643 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9644
9645         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9646             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9647 $as_echo "yes" >&6; }
9648             succeeded=yes
9649
9650             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9651 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9652             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9653             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9654 $as_echo "$XFT_CFLAGS" >&6; }
9655
9656             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9657 $as_echo_n "checking XFT_LIBS... " >&6; }
9658             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9659             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9660 $as_echo "$XFT_LIBS" >&6; }
9661         else
9662             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9663 $as_echo "no" >&6; }
9664             XFT_CFLAGS=""
9665             XFT_LIBS=""
9666             ## If we have a custom action on failure, don't print errors, but
9667             ## do set a variable so people can do so.
9668             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9669
9670         fi
9671
9672
9673
9674      else
9675         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9676         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9677      fi
9678   fi
9679
9680   if test $succeeded = yes; then
9681      :
9682   else
9683      HAVE_XFT=no
9684   fi
9685
9686       ## Because xftfont.c uses XRenderQueryExtension, we also
9687       ## need to link to -lXrender.
9688       HAVE_XRENDER=no
9689       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9690 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9691 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9692   $as_echo_n "(cached) " >&6
9693 else
9694   ac_check_lib_save_LIBS=$LIBS
9695 LIBS="-lXrender  $LIBS"
9696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9697 /* end confdefs.h.  */
9698
9699 /* Override any GCC internal prototype to avoid an error.
9700    Use char because int might match the return type of a GCC
9701    builtin and then its argument prototype would still apply.  */
9702 #ifdef __cplusplus
9703 extern "C"
9704 #endif
9705 char XRenderQueryExtension ();
9706 int
9707 main ()
9708 {
9709 return XRenderQueryExtension ();
9710   ;
9711   return 0;
9712 }
9713 _ACEOF
9714 if ac_fn_c_try_link "$LINENO"; then :
9715   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9716 else
9717   ac_cv_lib_Xrender_XRenderQueryExtension=no
9718 fi
9719 rm -f core conftest.err conftest.$ac_objext \
9720     conftest$ac_exeext conftest.$ac_ext
9721 LIBS=$ac_check_lib_save_LIBS
9722 fi
9723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9724 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9725 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9726   HAVE_XRENDER=yes
9727 fi
9728
9729       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9730         OLD_CPPFLAGS="$CPPFLAGS"
9731         OLD_CFLAGS="$CFLAGS"
9732         OLD_LIBS="$LIBS"
9733         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9734         CFLAGS="$CFLAGS $XFT_CFLAGS"
9735         XFT_LIBS="-lXrender $XFT_LIBS"
9736         LIBS="$XFT_LIBS $LIBS"
9737         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9738 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9740 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9741 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9742   $as_echo_n "(cached) " >&6
9743 else
9744   ac_check_lib_save_LIBS=$LIBS
9745 LIBS="-lXft $XFT_LIBS $LIBS"
9746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9747 /* end confdefs.h.  */
9748
9749 /* Override any GCC internal prototype to avoid an error.
9750    Use char because int might match the return type of a GCC
9751    builtin and then its argument prototype would still apply.  */
9752 #ifdef __cplusplus
9753 extern "C"
9754 #endif
9755 char XftFontOpen ();
9756 int
9757 main ()
9758 {
9759 return XftFontOpen ();
9760   ;
9761   return 0;
9762 }
9763 _ACEOF
9764 if ac_fn_c_try_link "$LINENO"; then :
9765   ac_cv_lib_Xft_XftFontOpen=yes
9766 else
9767   ac_cv_lib_Xft_XftFontOpen=no
9768 fi
9769 rm -f core conftest.err conftest.$ac_objext \
9770     conftest$ac_exeext conftest.$ac_ext
9771 LIBS=$ac_check_lib_save_LIBS
9772 fi
9773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9774 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9775 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9776   HAVE_XFT=yes
9777 fi
9778
9779 fi
9780
9781
9782
9783         if test "${HAVE_XFT}" = "yes"; then
9784
9785 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9786
9787
9788           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9789         else
9790           CPPFLAGS="$OLD_CPPFLAGS"
9791           CFLAGS="$OLD_CFLAGS"
9792           LIBS="$OLD_LIBS"
9793         fi                        # "${HAVE_XFT}" = "yes"
9794       fi                          # "$HAVE_XFT" != no
9795     fi                            # "x${with_xft}" != "xno"
9796
9797         if test "$HAVE_XFT" != "yes"; then
9798        HAVE_XFT=no
9799     fi
9800
9801
9802     HAVE_FREETYPE=no
9803     ## We used to allow building with FreeType and without Xft.
9804     ## However, the ftx font backend driver is not in good shape.
9805     if test "${HAVE_XFT}" = "yes"; then
9806                   HAVE_FREETYPE=yes
9807       FONTCONFIG_CFLAGS=
9808       FONTCONFIG_LIBS=
9809     fi
9810
9811     HAVE_LIBOTF=no
9812     if test "${HAVE_FREETYPE}" = "yes"; then
9813
9814 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9815
9816       if test "${with_libotf}" != "no"; then
9817
9818   succeeded=no
9819
9820   # Extract the first word of "pkg-config", so it can be a program name with args.
9821 set dummy pkg-config; ac_word=$2
9822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9823 $as_echo_n "checking for $ac_word... " >&6; }
9824 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9825   $as_echo_n "(cached) " >&6
9826 else
9827   case $PKG_CONFIG in
9828   [\\/]* | ?:[\\/]*)
9829   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9830   ;;
9831   *)
9832   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9833 for as_dir in $PATH
9834 do
9835   IFS=$as_save_IFS
9836   test -z "$as_dir" && as_dir=.
9837     for ac_exec_ext in '' $ac_executable_extensions; do
9838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9839     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9841     break 2
9842   fi
9843 done
9844   done
9845 IFS=$as_save_IFS
9846
9847   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9848   ;;
9849 esac
9850 fi
9851 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9852 if test -n "$PKG_CONFIG"; then
9853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9854 $as_echo "$PKG_CONFIG" >&6; }
9855 else
9856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9857 $as_echo "no" >&6; }
9858 fi
9859
9860
9861
9862   if test "$PKG_CONFIG" = "no" ; then
9863      HAVE_LIBOTF=no
9864   else
9865      PKG_CONFIG_MIN_VERSION=0.9.0
9866      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9867         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9868 $as_echo_n "checking for libotf... " >&6; }
9869
9870         if $PKG_CONFIG --exists "libotf" 2>&5; then
9871             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9872 $as_echo "yes" >&6; }
9873             succeeded=yes
9874
9875             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9876 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9877             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9878             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9879 $as_echo "$LIBOTF_CFLAGS" >&6; }
9880
9881             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9882 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9883             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9884             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9885 $as_echo "$LIBOTF_LIBS" >&6; }
9886         else
9887             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9888 $as_echo "no" >&6; }
9889             LIBOTF_CFLAGS=""
9890             LIBOTF_LIBS=""
9891             ## If we have a custom action on failure, don't print errors, but
9892             ## do set a variable so people can do so.
9893             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9894
9895         fi
9896
9897
9898
9899      else
9900         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9901         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9902      fi
9903   fi
9904
9905   if test $succeeded = yes; then
9906      HAVE_LIBOTF=yes
9907   else
9908      HAVE_LIBOTF=no
9909   fi
9910
9911         if test "$HAVE_LIBOTF" = "yes"; then
9912
9913 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9914
9915           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9916 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9917 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9918   $as_echo_n "(cached) " >&6
9919 else
9920   ac_check_lib_save_LIBS=$LIBS
9921 LIBS="-lotf  $LIBS"
9922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9923 /* end confdefs.h.  */
9924
9925 /* Override any GCC internal prototype to avoid an error.
9926    Use char because int might match the return type of a GCC
9927    builtin and then its argument prototype would still apply.  */
9928 #ifdef __cplusplus
9929 extern "C"
9930 #endif
9931 char OTF_get_variation_glyphs ();
9932 int
9933 main ()
9934 {
9935 return OTF_get_variation_glyphs ();
9936   ;
9937   return 0;
9938 }
9939 _ACEOF
9940 if ac_fn_c_try_link "$LINENO"; then :
9941   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9942 else
9943   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9944 fi
9945 rm -f core conftest.err conftest.$ac_objext \
9946     conftest$ac_exeext conftest.$ac_ext
9947 LIBS=$ac_check_lib_save_LIBS
9948 fi
9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9950 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9951 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9952   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9953 else
9954   HAVE_OTF_GET_VARIATION_GLYPHS=no
9955 fi
9956
9957           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9958
9959 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9960
9961           fi
9962         fi
9963       fi
9964             fi
9965
9966     HAVE_M17N_FLT=no
9967     if test "${HAVE_LIBOTF}" = yes; then
9968       if test "${with_m17n_flt}" != "no"; then
9969
9970   succeeded=no
9971
9972   # Extract the first word of "pkg-config", so it can be a program name with args.
9973 set dummy pkg-config; ac_word=$2
9974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9975 $as_echo_n "checking for $ac_word... " >&6; }
9976 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9977   $as_echo_n "(cached) " >&6
9978 else
9979   case $PKG_CONFIG in
9980   [\\/]* | ?:[\\/]*)
9981   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9982   ;;
9983   *)
9984   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9985 for as_dir in $PATH
9986 do
9987   IFS=$as_save_IFS
9988   test -z "$as_dir" && as_dir=.
9989     for ac_exec_ext in '' $ac_executable_extensions; do
9990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9991     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9993     break 2
9994   fi
9995 done
9996   done
9997 IFS=$as_save_IFS
9998
9999   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10000   ;;
10001 esac
10002 fi
10003 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10004 if test -n "$PKG_CONFIG"; then
10005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10006 $as_echo "$PKG_CONFIG" >&6; }
10007 else
10008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10009 $as_echo "no" >&6; }
10010 fi
10011
10012
10013
10014   if test "$PKG_CONFIG" = "no" ; then
10015      HAVE_M17N_FLT=no
10016   else
10017      PKG_CONFIG_MIN_VERSION=0.9.0
10018      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10019         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10020 $as_echo_n "checking for m17n-flt... " >&6; }
10021
10022         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10023             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10024 $as_echo "yes" >&6; }
10025             succeeded=yes
10026
10027             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10028 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10029             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10030             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10031 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10032
10033             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10034 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10035             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10036             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10037 $as_echo "$M17N_FLT_LIBS" >&6; }
10038         else
10039             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10040 $as_echo "no" >&6; }
10041             M17N_FLT_CFLAGS=""
10042             M17N_FLT_LIBS=""
10043             ## If we have a custom action on failure, don't print errors, but
10044             ## do set a variable so people can do so.
10045             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10046
10047         fi
10048
10049
10050
10051      else
10052         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10053         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10054      fi
10055   fi
10056
10057   if test $succeeded = yes; then
10058      HAVE_M17N_FLT=yes
10059   else
10060      HAVE_M17N_FLT=no
10061   fi
10062
10063         if test "$HAVE_M17N_FLT" = "yes"; then
10064
10065 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10066
10067         fi
10068       fi
10069     fi
10070 else
10071     HAVE_XFT=no
10072     HAVE_FREETYPE=no
10073     HAVE_LIBOTF=no
10074     HAVE_M17N_FLT=no
10075 fi
10076
10077 ### End of font-backend (under X11) section.
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088 ### Use -lXpm if available, unless `--with-xpm=no'.
10089 HAVE_XPM=no
10090 LIBXPM=
10091 if test "${HAVE_X11}" = "yes"; then
10092   if test "${with_xpm}" != "no"; then
10093     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10094 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10096 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10097 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10098   $as_echo_n "(cached) " >&6
10099 else
10100   ac_check_lib_save_LIBS=$LIBS
10101 LIBS="-lXpm -lX11 $LIBS"
10102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10103 /* end confdefs.h.  */
10104
10105 /* Override any GCC internal prototype to avoid an error.
10106    Use char because int might match the return type of a GCC
10107    builtin and then its argument prototype would still apply.  */
10108 #ifdef __cplusplus
10109 extern "C"
10110 #endif
10111 char XpmReadFileToPixmap ();
10112 int
10113 main ()
10114 {
10115 return XpmReadFileToPixmap ();
10116   ;
10117   return 0;
10118 }
10119 _ACEOF
10120 if ac_fn_c_try_link "$LINENO"; then :
10121   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10122 else
10123   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10124 fi
10125 rm -f core conftest.err conftest.$ac_objext \
10126     conftest$ac_exeext conftest.$ac_ext
10127 LIBS=$ac_check_lib_save_LIBS
10128 fi
10129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10130 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10131 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10132   HAVE_XPM=yes
10133 fi
10134
10135 fi
10136
10137
10138     if test "${HAVE_XPM}" = "yes"; then
10139       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10140 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10142 /* end confdefs.h.  */
10143 #include "X11/xpm.h"
10144 #ifndef XpmReturnAllocPixels
10145 no_return_alloc_pixels
10146 #endif
10147
10148 _ACEOF
10149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10150   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10151   HAVE_XPM=no
10152 else
10153   HAVE_XPM=yes
10154 fi
10155 rm -f conftest*
10156
10157
10158       if test "${HAVE_XPM}" = "yes"; then
10159         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10160 $as_echo "yes" >&6; }
10161       else
10162         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10163 $as_echo "no" >&6; }
10164       fi
10165     fi
10166   fi
10167
10168   if test "${HAVE_XPM}" = "yes"; then
10169
10170 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10171
10172     LIBXPM=-lXpm
10173   fi
10174 fi
10175
10176
10177 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10178 HAVE_JPEG=no
10179 LIBJPEG=
10180 if test "${HAVE_X11}" = "yes"; then
10181   if test "${with_jpeg}" != "no"; then
10182             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10183 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10185 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10186 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10187   $as_echo_n "(cached) " >&6
10188 else
10189   ac_check_lib_save_LIBS=$LIBS
10190 LIBS="-ljpeg  $LIBS"
10191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10192 /* end confdefs.h.  */
10193
10194 /* Override any GCC internal prototype to avoid an error.
10195    Use char because int might match the return type of a GCC
10196    builtin and then its argument prototype would still apply.  */
10197 #ifdef __cplusplus
10198 extern "C"
10199 #endif
10200 char jpeg_destroy_compress ();
10201 int
10202 main ()
10203 {
10204 return jpeg_destroy_compress ();
10205   ;
10206   return 0;
10207 }
10208 _ACEOF
10209 if ac_fn_c_try_link "$LINENO"; then :
10210   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10211 else
10212   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10213 fi
10214 rm -f core conftest.err conftest.$ac_objext \
10215     conftest$ac_exeext conftest.$ac_ext
10216 LIBS=$ac_check_lib_save_LIBS
10217 fi
10218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10219 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10220 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10221   HAVE_JPEG=yes
10222 fi
10223
10224 fi
10225
10226
10227   fi
10228
10229     if test "${HAVE_JPEG}" = "yes"; then
10230     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10231
10232     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10233 /* end confdefs.h.  */
10234 #include <jpeglib.h>
10235          version=JPEG_LIB_VERSION
10236
10237 _ACEOF
10238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10239   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10240   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10241
10242 else
10243   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10244 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10245         HAVE_JPEG=no
10246 fi
10247 rm -f conftest*
10248
10249   fi
10250   if test "${HAVE_JPEG}" = "yes"; then
10251     LIBJPEG=-ljpeg
10252   fi
10253 fi
10254
10255
10256 ### Use -lpng if available, unless `--with-png=no'.
10257 HAVE_PNG=no
10258 LIBPNG=
10259 if test "${HAVE_X11}" = "yes"; then
10260   if test "${with_png}" != "no"; then
10261     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10262     # in /usr/include/libpng.
10263     for ac_header in png.h libpng/png.h
10264 do :
10265   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10266 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10267 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
10268   cat >>confdefs.h <<_ACEOF
10269 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10270 _ACEOF
10271
10272 fi
10273
10274 done
10275
10276     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10277       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10278 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10279 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10280   $as_echo_n "(cached) " >&6
10281 else
10282   ac_check_lib_save_LIBS=$LIBS
10283 LIBS="-lpng -lz -lm $LIBS"
10284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10285 /* end confdefs.h.  */
10286
10287 /* Override any GCC internal prototype to avoid an error.
10288    Use char because int might match the return type of a GCC
10289    builtin and then its argument prototype would still apply.  */
10290 #ifdef __cplusplus
10291 extern "C"
10292 #endif
10293 char png_get_channels ();
10294 int
10295 main ()
10296 {
10297 return png_get_channels ();
10298   ;
10299   return 0;
10300 }
10301 _ACEOF
10302 if ac_fn_c_try_link "$LINENO"; then :
10303   ac_cv_lib_png_png_get_channels=yes
10304 else
10305   ac_cv_lib_png_png_get_channels=no
10306 fi
10307 rm -f core conftest.err conftest.$ac_objext \
10308     conftest$ac_exeext conftest.$ac_ext
10309 LIBS=$ac_check_lib_save_LIBS
10310 fi
10311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10312 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10313 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10314   HAVE_PNG=yes
10315 fi
10316
10317     fi
10318   fi
10319
10320   if test "${HAVE_PNG}" = "yes"; then
10321
10322 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10323
10324     LIBPNG="-lpng -lz -lm"
10325   fi
10326 fi
10327
10328
10329 ### Use -ltiff if available, unless `--with-tiff=no'.
10330 HAVE_TIFF=no
10331 LIBTIFF=
10332 if test "${HAVE_X11}" = "yes"; then
10333   if test "${with_tiff}" != "no"; then
10334     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10335 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10336   tifflibs="-lz -lm"
10337       # At least one tiff package requires the jpeg library.
10338       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10339       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10340 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10341 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10342   $as_echo_n "(cached) " >&6
10343 else
10344   ac_check_lib_save_LIBS=$LIBS
10345 LIBS="-ltiff $tifflibs $LIBS"
10346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10347 /* end confdefs.h.  */
10348
10349 /* Override any GCC internal prototype to avoid an error.
10350    Use char because int might match the return type of a GCC
10351    builtin and then its argument prototype would still apply.  */
10352 #ifdef __cplusplus
10353 extern "C"
10354 #endif
10355 char TIFFGetVersion ();
10356 int
10357 main ()
10358 {
10359 return TIFFGetVersion ();
10360   ;
10361   return 0;
10362 }
10363 _ACEOF
10364 if ac_fn_c_try_link "$LINENO"; then :
10365   ac_cv_lib_tiff_TIFFGetVersion=yes
10366 else
10367   ac_cv_lib_tiff_TIFFGetVersion=no
10368 fi
10369 rm -f core conftest.err conftest.$ac_objext \
10370     conftest$ac_exeext conftest.$ac_ext
10371 LIBS=$ac_check_lib_save_LIBS
10372 fi
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10374 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10375 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10376   HAVE_TIFF=yes
10377 fi
10378
10379 fi
10380
10381
10382   fi
10383
10384   if test "${HAVE_TIFF}" = "yes"; then
10385
10386 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10387
10388         LIBTIFF=-ltiff
10389   fi
10390 fi
10391
10392
10393 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10394 HAVE_GIF=no
10395 LIBGIF=
10396 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10397   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10398 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10399   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10400 # Earlier versions can crash Emacs.
10401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10402 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10403 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10404   $as_echo_n "(cached) " >&6
10405 else
10406   ac_check_lib_save_LIBS=$LIBS
10407 LIBS="-lgif  $LIBS"
10408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10409 /* end confdefs.h.  */
10410
10411 /* Override any GCC internal prototype to avoid an error.
10412    Use char because int might match the return type of a GCC
10413    builtin and then its argument prototype would still apply.  */
10414 #ifdef __cplusplus
10415 extern "C"
10416 #endif
10417 char EGifPutExtensionLast ();
10418 int
10419 main ()
10420 {
10421 return EGifPutExtensionLast ();
10422   ;
10423   return 0;
10424 }
10425 _ACEOF
10426 if ac_fn_c_try_link "$LINENO"; then :
10427   ac_cv_lib_gif_EGifPutExtensionLast=yes
10428 else
10429   ac_cv_lib_gif_EGifPutExtensionLast=no
10430 fi
10431 rm -f core conftest.err conftest.$ac_objext \
10432     conftest$ac_exeext conftest.$ac_ext
10433 LIBS=$ac_check_lib_save_LIBS
10434 fi
10435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10436 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10437 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10438   HAVE_GIF=yes
10439 else
10440   HAVE_GIF=maybe
10441 fi
10442
10443 fi
10444
10445
10446
10447   if test "$HAVE_GIF" = yes; then
10448     LIBGIF=-lgif
10449   elif test "$HAVE_GIF" = maybe; then
10450 # If gif_lib.h but no libgif, try libungif.
10451     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10452 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10453 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10454   $as_echo_n "(cached) " >&6
10455 else
10456   ac_check_lib_save_LIBS=$LIBS
10457 LIBS="-lungif  $LIBS"
10458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10459 /* end confdefs.h.  */
10460
10461 /* Override any GCC internal prototype to avoid an error.
10462    Use char because int might match the return type of a GCC
10463    builtin and then its argument prototype would still apply.  */
10464 #ifdef __cplusplus
10465 extern "C"
10466 #endif
10467 char EGifPutExtensionLast ();
10468 int
10469 main ()
10470 {
10471 return EGifPutExtensionLast ();
10472   ;
10473   return 0;
10474 }
10475 _ACEOF
10476 if ac_fn_c_try_link "$LINENO"; then :
10477   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10478 else
10479   ac_cv_lib_ungif_EGifPutExtensionLast=no
10480 fi
10481 rm -f core conftest.err conftest.$ac_objext \
10482     conftest$ac_exeext conftest.$ac_ext
10483 LIBS=$ac_check_lib_save_LIBS
10484 fi
10485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10486 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10487 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10488   HAVE_GIF=yes
10489 else
10490   HAVE_GIF=no
10491 fi
10492
10493     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10494   fi
10495
10496   if test "${HAVE_GIF}" = "yes"; then
10497
10498 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10499
10500   fi
10501 fi
10502
10503
10504 if test "${HAVE_X11}" = "yes"; then
10505   MISSING=""
10506   WITH_NO=""
10507   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10508     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10509   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10510     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10511   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10512     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10513   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10514     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10515   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10516     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10517
10518   if test "X${MISSING}" != X; then
10519     as_fn_error $? "The following required libraries were not found:
10520     $MISSING
10521 Maybe some development libraries/packages are missing?
10522 If you don't want to link with them give
10523     $WITH_NO
10524 as options to configure" "$LINENO" 5
10525   fi
10526 fi
10527
10528 ### Use -lgpm if available, unless `--with-gpm=no'.
10529 HAVE_GPM=no
10530 LIBGPM=
10531 MOUSE_SUPPORT=
10532 if test "${with_gpm}" != "no"; then
10533   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10534 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10536 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10537 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10538   $as_echo_n "(cached) " >&6
10539 else
10540   ac_check_lib_save_LIBS=$LIBS
10541 LIBS="-lgpm  $LIBS"
10542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10543 /* end confdefs.h.  */
10544
10545 /* Override any GCC internal prototype to avoid an error.
10546    Use char because int might match the return type of a GCC
10547    builtin and then its argument prototype would still apply.  */
10548 #ifdef __cplusplus
10549 extern "C"
10550 #endif
10551 char Gpm_Open ();
10552 int
10553 main ()
10554 {
10555 return Gpm_Open ();
10556   ;
10557   return 0;
10558 }
10559 _ACEOF
10560 if ac_fn_c_try_link "$LINENO"; then :
10561   ac_cv_lib_gpm_Gpm_Open=yes
10562 else
10563   ac_cv_lib_gpm_Gpm_Open=no
10564 fi
10565 rm -f core conftest.err conftest.$ac_objext \
10566     conftest$ac_exeext conftest.$ac_ext
10567 LIBS=$ac_check_lib_save_LIBS
10568 fi
10569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10570 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10571 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10572   HAVE_GPM=yes
10573 fi
10574
10575 fi
10576
10577
10578
10579   if test "${HAVE_GPM}" = "yes"; then
10580
10581 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10582
10583     LIBGPM=-lgpm
10584     ## May be reset below.
10585     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10586   fi
10587 fi
10588
10589
10590 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10591 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10592
10593 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10594
10595 fi
10596
10597
10598
10599 C_SWITCH_X_SYSTEM=
10600 ### Use NeXTstep API to implement GUI.
10601 if test "${HAVE_NS}" = "yes"; then
10602
10603 $as_echo "#define HAVE_NS 1" >>confdefs.h
10604
10605   if test "${NS_IMPL_COCOA}" = "yes"; then
10606
10607 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10608
10609     GNU_OBJC_CFLAGS=
10610   fi
10611   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10612
10613 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10614
10615     # See also .m.o rule in Makefile.in */
10616     # FIXME: are all these flags really needed?  Document here why.  */
10617     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10618     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10619   fi
10620   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10621
10622 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10623
10624   fi
10625   # We also have mouse menus.
10626   HAVE_MENUS=yes
10627   OTHER_FILES=ns-app
10628 fi
10629
10630
10631 ### Use session management (-lSM -lICE) if available
10632 HAVE_X_SM=no
10633 LIBXSM=
10634 if test "${HAVE_X11}" = "yes"; then
10635   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10636 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10638 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10639 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10640   $as_echo_n "(cached) " >&6
10641 else
10642   ac_check_lib_save_LIBS=$LIBS
10643 LIBS="-lSM -lICE $LIBS"
10644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10645 /* end confdefs.h.  */
10646
10647 /* Override any GCC internal prototype to avoid an error.
10648    Use char because int might match the return type of a GCC
10649    builtin and then its argument prototype would still apply.  */
10650 #ifdef __cplusplus
10651 extern "C"
10652 #endif
10653 char SmcOpenConnection ();
10654 int
10655 main ()
10656 {
10657 return SmcOpenConnection ();
10658   ;
10659   return 0;
10660 }
10661 _ACEOF
10662 if ac_fn_c_try_link "$LINENO"; then :
10663   ac_cv_lib_SM_SmcOpenConnection=yes
10664 else
10665   ac_cv_lib_SM_SmcOpenConnection=no
10666 fi
10667 rm -f core conftest.err conftest.$ac_objext \
10668     conftest$ac_exeext conftest.$ac_ext
10669 LIBS=$ac_check_lib_save_LIBS
10670 fi
10671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10672 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10673 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10674   HAVE_X_SM=yes
10675 fi
10676
10677 fi
10678
10679
10680
10681   if test "${HAVE_X_SM}" = "yes"; then
10682
10683 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10684
10685     LIBXSM="-lSM -lICE"
10686     case "$LIBS" in
10687       *-lSM*) ;;
10688       *)      LIBS="$LIBXSM $LIBS" ;;
10689     esac
10690   fi
10691 fi
10692
10693
10694 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10696 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10697 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10698   $as_echo_n "(cached) " >&6
10699 else
10700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10701 /* end confdefs.h.  */
10702 #include <netdb.h>
10703 int
10704 main ()
10705 {
10706 return h_errno;
10707   ;
10708   return 0;
10709 }
10710 _ACEOF
10711 if ac_fn_c_try_link "$LINENO"; then :
10712   emacs_cv_netdb_declares_h_errno=yes
10713 else
10714   emacs_cv_netdb_declares_h_errno=no
10715 fi
10716 rm -f core conftest.err conftest.$ac_objext \
10717     conftest$ac_exeext conftest.$ac_ext
10718 fi
10719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10720 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10721 if test $emacs_cv_netdb_declares_h_errno = yes; then
10722
10723 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10724
10725 fi
10726
10727 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10728 # for constant arguments.  Useless!
10729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10730 $as_echo_n "checking for working alloca.h... " >&6; }
10731 if test "${ac_cv_working_alloca_h+set}" = set; then :
10732   $as_echo_n "(cached) " >&6
10733 else
10734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10735 /* end confdefs.h.  */
10736 #include <alloca.h>
10737 int
10738 main ()
10739 {
10740 char *p = (char *) alloca (2 * sizeof (int));
10741                           if (p) return 0;
10742   ;
10743   return 0;
10744 }
10745 _ACEOF
10746 if ac_fn_c_try_link "$LINENO"; then :
10747   ac_cv_working_alloca_h=yes
10748 else
10749   ac_cv_working_alloca_h=no
10750 fi
10751 rm -f core conftest.err conftest.$ac_objext \
10752     conftest$ac_exeext conftest.$ac_ext
10753 fi
10754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10755 $as_echo "$ac_cv_working_alloca_h" >&6; }
10756 if test $ac_cv_working_alloca_h = yes; then
10757
10758 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10759
10760 fi
10761
10762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10763 $as_echo_n "checking for alloca... " >&6; }
10764 if test "${ac_cv_func_alloca_works+set}" = set; then :
10765   $as_echo_n "(cached) " >&6
10766 else
10767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10768 /* end confdefs.h.  */
10769 #ifdef __GNUC__
10770 # define alloca __builtin_alloca
10771 #else
10772 # ifdef _MSC_VER
10773 #  include <malloc.h>
10774 #  define alloca _alloca
10775 # else
10776 #  ifdef HAVE_ALLOCA_H
10777 #   include <alloca.h>
10778 #  else
10779 #   ifdef _AIX
10780  #pragma alloca
10781 #   else
10782 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10783 char *alloca ();
10784 #    endif
10785 #   endif
10786 #  endif
10787 # endif
10788 #endif
10789
10790 int
10791 main ()
10792 {
10793 char *p = (char *) alloca (1);
10794                                     if (p) return 0;
10795   ;
10796   return 0;
10797 }
10798 _ACEOF
10799 if ac_fn_c_try_link "$LINENO"; then :
10800   ac_cv_func_alloca_works=yes
10801 else
10802   ac_cv_func_alloca_works=no
10803 fi
10804 rm -f core conftest.err conftest.$ac_objext \
10805     conftest$ac_exeext conftest.$ac_ext
10806 fi
10807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10808 $as_echo "$ac_cv_func_alloca_works" >&6; }
10809
10810 if test $ac_cv_func_alloca_works = yes; then
10811
10812 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10813
10814 else
10815   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10816 # that cause trouble.  Some versions do not even contain alloca or
10817 # contain a buggy version.  If you still want to use their alloca,
10818 # use ar to extract alloca.o from them instead of compiling alloca.c.
10819
10820 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10821
10822 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10823
10824
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10826 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10827 if test "${ac_cv_os_cray+set}" = set; then :
10828   $as_echo_n "(cached) " >&6
10829 else
10830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10831 /* end confdefs.h.  */
10832 #if defined CRAY && ! defined CRAY2
10833 webecray
10834 #else
10835 wenotbecray
10836 #endif
10837
10838 _ACEOF
10839 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10840   $EGREP "webecray" >/dev/null 2>&1; then :
10841   ac_cv_os_cray=yes
10842 else
10843   ac_cv_os_cray=no
10844 fi
10845 rm -f conftest*
10846
10847 fi
10848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10849 $as_echo "$ac_cv_os_cray" >&6; }
10850 if test $ac_cv_os_cray = yes; then
10851   for ac_func in _getb67 GETB67 getb67; do
10852     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10853 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10854 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10855
10856 cat >>confdefs.h <<_ACEOF
10857 #define CRAY_STACKSEG_END $ac_func
10858 _ACEOF
10859
10860     break
10861 fi
10862
10863   done
10864 fi
10865
10866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10867 $as_echo_n "checking stack direction for C alloca... " >&6; }
10868 if test "${ac_cv_c_stack_direction+set}" = set; then :
10869   $as_echo_n "(cached) " >&6
10870 else
10871   if test "$cross_compiling" = yes; then :
10872   ac_cv_c_stack_direction=0
10873 else
10874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10875 /* end confdefs.h.  */
10876 $ac_includes_default
10877 int
10878 find_stack_direction ()
10879 {
10880   static char *addr = 0;
10881   auto char dummy;
10882   if (addr == 0)
10883     {
10884       addr = &dummy;
10885       return find_stack_direction ();
10886     }
10887   else
10888     return (&dummy > addr) ? 1 : -1;
10889 }
10890
10891 int
10892 main ()
10893 {
10894   return find_stack_direction () < 0;
10895 }
10896 _ACEOF
10897 if ac_fn_c_try_run "$LINENO"; then :
10898   ac_cv_c_stack_direction=1
10899 else
10900   ac_cv_c_stack_direction=-1
10901 fi
10902 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10903   conftest.$ac_objext conftest.beam conftest.$ac_ext
10904 fi
10905
10906 fi
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10908 $as_echo "$ac_cv_c_stack_direction" >&6; }
10909 cat >>confdefs.h <<_ACEOF
10910 #define STACK_DIRECTION $ac_cv_c_stack_direction
10911 _ACEOF
10912
10913
10914 fi
10915
10916
10917 if test x"$ac_cv_func_alloca_works" != xyes; then
10918    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
10919 fi
10920
10921 # fmod, logb, and frexp are found in -lm on most systems.
10922 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10924 $as_echo_n "checking for sqrt in -lm... " >&6; }
10925 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10926   $as_echo_n "(cached) " >&6
10927 else
10928   ac_check_lib_save_LIBS=$LIBS
10929 LIBS="-lm  $LIBS"
10930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10931 /* end confdefs.h.  */
10932
10933 /* Override any GCC internal prototype to avoid an error.
10934    Use char because int might match the return type of a GCC
10935    builtin and then its argument prototype would still apply.  */
10936 #ifdef __cplusplus
10937 extern "C"
10938 #endif
10939 char sqrt ();
10940 int
10941 main ()
10942 {
10943 return sqrt ();
10944   ;
10945   return 0;
10946 }
10947 _ACEOF
10948 if ac_fn_c_try_link "$LINENO"; then :
10949   ac_cv_lib_m_sqrt=yes
10950 else
10951   ac_cv_lib_m_sqrt=no
10952 fi
10953 rm -f core conftest.err conftest.$ac_objext \
10954     conftest$ac_exeext conftest.$ac_ext
10955 LIBS=$ac_check_lib_save_LIBS
10956 fi
10957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10958 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10959 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10960   cat >>confdefs.h <<_ACEOF
10961 #define HAVE_LIBM 1
10962 _ACEOF
10963
10964   LIBS="-lm $LIBS"
10965
10966 fi
10967
10968
10969 # Check for mail-locking functions in a "mail" library.  Probably this should
10970 # have the same check as for liblockfile below.
10971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10972 $as_echo_n "checking for maillock in -lmail... " >&6; }
10973 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10974   $as_echo_n "(cached) " >&6
10975 else
10976   ac_check_lib_save_LIBS=$LIBS
10977 LIBS="-lmail  $LIBS"
10978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10979 /* end confdefs.h.  */
10980
10981 /* Override any GCC internal prototype to avoid an error.
10982    Use char because int might match the return type of a GCC
10983    builtin and then its argument prototype would still apply.  */
10984 #ifdef __cplusplus
10985 extern "C"
10986 #endif
10987 char maillock ();
10988 int
10989 main ()
10990 {
10991 return maillock ();
10992   ;
10993   return 0;
10994 }
10995 _ACEOF
10996 if ac_fn_c_try_link "$LINENO"; then :
10997   ac_cv_lib_mail_maillock=yes
10998 else
10999   ac_cv_lib_mail_maillock=no
11000 fi
11001 rm -f core conftest.err conftest.$ac_objext \
11002     conftest$ac_exeext conftest.$ac_ext
11003 LIBS=$ac_check_lib_save_LIBS
11004 fi
11005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11006 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11007 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11008   have_mail=yes
11009 else
11010   have_mail=no
11011 fi
11012
11013 if test $have_mail = yes; then
11014   LIBS_MAIL=-lmail
11015   LIBS="$LIBS_MAIL $LIBS"
11016
11017 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11018
11019 else
11020   LIBS_MAIL=
11021 fi
11022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11023 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11024 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11025   $as_echo_n "(cached) " >&6
11026 else
11027   ac_check_lib_save_LIBS=$LIBS
11028 LIBS="-llockfile  $LIBS"
11029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11030 /* end confdefs.h.  */
11031
11032 /* Override any GCC internal prototype to avoid an error.
11033    Use char because int might match the return type of a GCC
11034    builtin and then its argument prototype would still apply.  */
11035 #ifdef __cplusplus
11036 extern "C"
11037 #endif
11038 char maillock ();
11039 int
11040 main ()
11041 {
11042 return maillock ();
11043   ;
11044   return 0;
11045 }
11046 _ACEOF
11047 if ac_fn_c_try_link "$LINENO"; then :
11048   ac_cv_lib_lockfile_maillock=yes
11049 else
11050   ac_cv_lib_lockfile_maillock=no
11051 fi
11052 rm -f core conftest.err conftest.$ac_objext \
11053     conftest$ac_exeext conftest.$ac_ext
11054 LIBS=$ac_check_lib_save_LIBS
11055 fi
11056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11057 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11058 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11059   have_lockfile=yes
11060 else
11061   have_lockfile=no
11062 fi
11063
11064 if test $have_lockfile = yes; then
11065    LIBS_MAIL=-llockfile
11066    LIBS="$LIBS_MAIL $LIBS"
11067
11068 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11069
11070 else
11071 # If we have the shared liblockfile, assume we must use it for mail
11072 # locking (e.g. Debian).  If we couldn't link against liblockfile
11073 # (no liblockfile.a installed), ensure that we don't need to.
11074       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11075 set dummy liblockfile.so; ac_word=$2
11076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11077 $as_echo_n "checking for $ac_word... " >&6; }
11078 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11079   $as_echo_n "(cached) " >&6
11080 else
11081   if test -n "$liblockfile"; then
11082   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11083 else
11084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11085 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11086 for as_dir in $as_dummy
11087 do
11088   IFS=$as_save_IFS
11089   test -z "$as_dir" && as_dir=.
11090     for ac_exec_ext in '' $ac_executable_extensions; do
11091   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11092     ac_cv_prog_liblockfile="yes"
11093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11094     break 2
11095   fi
11096 done
11097   done
11098 IFS=$as_save_IFS
11099
11100   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11101 fi
11102 fi
11103 liblockfile=$ac_cv_prog_liblockfile
11104 if test -n "$liblockfile"; then
11105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11106 $as_echo "$liblockfile" >&6; }
11107 else
11108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11109 $as_echo "no" >&6; }
11110 fi
11111
11112
11113   if test $ac_cv_prog_liblockfile = yes; then
11114     as_fn_error $? "Shared liblockfile found but can't link against it.
11115 This probably means that movemail could lose mail.
11116 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11117   fi
11118 fi
11119 for ac_func in touchlock
11120 do :
11121   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11122 if test "x$ac_cv_func_touchlock" = x""yes; then :
11123   cat >>confdefs.h <<_ACEOF
11124 #define HAVE_TOUCHLOCK 1
11125 _ACEOF
11126
11127 fi
11128 done
11129
11130 for ac_header in maillock.h
11131 do :
11132   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11133 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11134   cat >>confdefs.h <<_ACEOF
11135 #define HAVE_MAILLOCK_H 1
11136 _ACEOF
11137
11138 fi
11139
11140 done
11141
11142
11143
11144 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11145 ## interlock access to the mail spool.  The alternative is a lock file named
11146 ## /usr/spool/mail/$USER.lock.
11147 mail_lock=no
11148 case "$opsys" in
11149   aix4-2) mail_lock="lockf" ;;
11150
11151   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11152
11153   ## On GNU/Linux systems, both methods are used by various mail programs.
11154   ## I assume most people are using newer mailers that have heard of flock.
11155   ## Change this if you need to.
11156   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11157   ## configure gets the right answers, and that means *NOT* using flock.
11158   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11159   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11160   ## Debian maintainer hasn't provided a clean fix for Emacs.
11161   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11162   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11163   ## correct logic.  -- fx
11164   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11165   ## liblockfile is a Free Software replacement for libmail, used on
11166   ## Debian systems and elsewhere. -rfr.
11167   gnu-*)
11168     mail_lock="flock"
11169     if test $have_mail = yes || test $have_lockfile = yes; then
11170       test $ac_cv_header_maillock_h = yes && mail_lock=no
11171     fi
11172     ;;
11173 esac
11174
11175 BLESSMAIL_TARGET=
11176 case "$mail_lock" in
11177   flock)
11178 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11179  ;;
11180
11181   lockf)
11182 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11183  ;;
11184
11185   *) BLESSMAIL_TARGET="need-blessmail" ;;
11186 esac
11187
11188
11189
11190 for ac_func in gethostname getdomainname dup2 \
11191 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11192 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11193 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11194 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11195 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11196 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11197 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11198 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11199 cfmakeraw cfsetspeed isnan copysign __executable_start
11200 do :
11201   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11202 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11203 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11204   cat >>confdefs.h <<_ACEOF
11205 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11206 _ACEOF
11207
11208 fi
11209 done
11210
11211
11212 for ac_header in sys/un.h
11213 do :
11214   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11215 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11216   cat >>confdefs.h <<_ACEOF
11217 #define HAVE_SYS_UN_H 1
11218 _ACEOF
11219
11220 fi
11221
11222 done
11223
11224
11225
11226
11227
11228
11229
11230   for ac_func in $ac_func_list
11231 do :
11232   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11233 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11234 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11235   cat >>confdefs.h <<_ACEOF
11236 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11237 _ACEOF
11238
11239 fi
11240 done
11241
11242
11243
11244
11245
11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11247 $as_echo_n "checking for working mktime... " >&6; }
11248 if test "${ac_cv_func_working_mktime+set}" = set; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   if test "$cross_compiling" = yes; then :
11252   ac_cv_func_working_mktime=no
11253 else
11254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11255 /* end confdefs.h.  */
11256 /* Test program from Paul Eggert and Tony Leneis.  */
11257 #ifdef TIME_WITH_SYS_TIME
11258 # include <sys/time.h>
11259 # include <time.h>
11260 #else
11261 # ifdef HAVE_SYS_TIME_H
11262 #  include <sys/time.h>
11263 # else
11264 #  include <time.h>
11265 # endif
11266 #endif
11267
11268 #include <limits.h>
11269 #include <stdlib.h>
11270
11271 #ifdef HAVE_UNISTD_H
11272 # include <unistd.h>
11273 #endif
11274
11275 #ifndef HAVE_ALARM
11276 # define alarm(X) /* empty */
11277 #endif
11278
11279 /* Work around redefinition to rpl_putenv by other config tests.  */
11280 #undef putenv
11281
11282 static time_t time_t_max;
11283 static time_t time_t_min;
11284
11285 /* Values we'll use to set the TZ environment variable.  */
11286 static const char *tz_strings[] = {
11287   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
11288   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11289 };
11290 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11291
11292 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11293    Based on a problem report from Andreas Jaeger.  */
11294 static int
11295 spring_forward_gap ()
11296 {
11297   /* glibc (up to about 1998-10-07) failed this test. */
11298   struct tm tm;
11299
11300   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11301      instead of "TZ=America/Vancouver" in order to detect the bug even
11302      on systems that don't support the Olson extension, or don't have the
11303      full zoneinfo tables installed.  */
11304   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11305
11306   tm.tm_year = 98;
11307   tm.tm_mon = 3;
11308   tm.tm_mday = 5;
11309   tm.tm_hour = 2;
11310   tm.tm_min = 0;
11311   tm.tm_sec = 0;
11312   tm.tm_isdst = -1;
11313   return mktime (&tm) != (time_t) -1;
11314 }
11315
11316 static int
11317 mktime_test1 (time_t now)
11318 {
11319   struct tm *lt;
11320   return ! (lt = localtime (&now)) || mktime (lt) == now;
11321 }
11322
11323 static int
11324 mktime_test (time_t now)
11325 {
11326   return (mktime_test1 (now)
11327           && mktime_test1 ((time_t) (time_t_max - now))
11328           && mktime_test1 ((time_t) (time_t_min + now)));
11329 }
11330
11331 static int
11332 irix_6_4_bug ()
11333 {
11334   /* Based on code from Ariel Faigon.  */
11335   struct tm tm;
11336   tm.tm_year = 96;
11337   tm.tm_mon = 3;
11338   tm.tm_mday = 0;
11339   tm.tm_hour = 0;
11340   tm.tm_min = 0;
11341   tm.tm_sec = 0;
11342   tm.tm_isdst = -1;
11343   mktime (&tm);
11344   return tm.tm_mon == 2 && tm.tm_mday == 31;
11345 }
11346
11347 static int
11348 bigtime_test (int j)
11349 {
11350   struct tm tm;
11351   time_t now;
11352   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11353   now = mktime (&tm);
11354   if (now != (time_t) -1)
11355     {
11356       struct tm *lt = localtime (&now);
11357       if (! (lt
11358              && lt->tm_year == tm.tm_year
11359              && lt->tm_mon == tm.tm_mon
11360              && lt->tm_mday == tm.tm_mday
11361              && lt->tm_hour == tm.tm_hour
11362              && lt->tm_min == tm.tm_min
11363              && lt->tm_sec == tm.tm_sec
11364              && lt->tm_yday == tm.tm_yday
11365              && lt->tm_wday == tm.tm_wday
11366              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11367                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11368         return 0;
11369     }
11370   return 1;
11371 }
11372
11373 static int
11374 year_2050_test ()
11375 {
11376   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11377      ignoring leap seconds.  */
11378   unsigned long int answer = 2527315200UL;
11379
11380   struct tm tm;
11381   time_t t;
11382   tm.tm_year = 2050 - 1900;
11383   tm.tm_mon = 2 - 1;
11384   tm.tm_mday = 1;
11385   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11386   tm.tm_isdst = -1;
11387
11388   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11389      instead of "TZ=America/Vancouver" in order to detect the bug even
11390      on systems that don't support the Olson extension, or don't have the
11391      full zoneinfo tables installed.  */
11392   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11393
11394   t = mktime (&tm);
11395
11396   /* Check that the result is either a failure, or close enough
11397      to the correct answer that we can assume the discrepancy is
11398      due to leap seconds.  */
11399   return (t == (time_t) -1
11400           || (0 < t && answer - 120 <= t && t <= answer + 120));
11401 }
11402
11403 int
11404 main ()
11405 {
11406   time_t t, delta;
11407   int i, j;
11408
11409   /* This test makes some buggy mktime implementations loop.
11410      Give up after 60 seconds; a mktime slower than that
11411      isn't worth using anyway.  */
11412   alarm (60);
11413
11414   for (;;)
11415     {
11416       t = (time_t_max << 1) + 1;
11417       if (t <= time_t_max)
11418         break;
11419       time_t_max = t;
11420     }
11421   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11422
11423   delta = time_t_max / 997; /* a suitable prime number */
11424   for (i = 0; i < N_STRINGS; i++)
11425     {
11426       if (tz_strings[i])
11427         putenv ((char*) tz_strings[i]);
11428
11429       for (t = 0; t <= time_t_max - delta; t += delta)
11430         if (! mktime_test (t))
11431           return 1;
11432       if (! (mktime_test ((time_t) 1)
11433              && mktime_test ((time_t) (60 * 60))
11434              && mktime_test ((time_t) (60 * 60 * 24))))
11435         return 1;
11436
11437       for (j = 1; ; j <<= 1)
11438         if (! bigtime_test (j))
11439           return 1;
11440         else if (INT_MAX / 2 < j)
11441           break;
11442       if (! bigtime_test (INT_MAX))
11443         return 1;
11444     }
11445   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11446 }
11447 _ACEOF
11448 if ac_fn_c_try_run "$LINENO"; then :
11449   ac_cv_func_working_mktime=yes
11450 else
11451   ac_cv_func_working_mktime=no
11452 fi
11453 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11454   conftest.$ac_objext conftest.beam conftest.$ac_ext
11455 fi
11456
11457 fi
11458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11459 $as_echo "$ac_cv_func_working_mktime" >&6; }
11460 if test $ac_cv_func_working_mktime = no; then
11461   case " $LIBOBJS " in
11462   *" mktime.$ac_objext "* ) ;;
11463   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11464  ;;
11465 esac
11466
11467 fi
11468
11469 if test "$ac_cv_func_working_mktime" = no; then
11470
11471 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11472
11473 fi
11474
11475 ac_have_func=no # yes means we've found a way to get the load average.
11476
11477 # Make sure getloadavg.c is where it belongs, at configure-time.
11478 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11479   as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11480
11481 ac_save_LIBS=$LIBS
11482
11483 # Check for getloadavg, but be sure not to touch the cache variable.
11484 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11485 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11486   exit 0
11487 else
11488   exit 1
11489 fi
11490 ) && ac_have_func=yes
11491
11492 # On HPUX9, an unprivileged user can get load averages through this function.
11493 for ac_func in pstat_getdynamic
11494 do :
11495   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11496 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11497   cat >>confdefs.h <<_ACEOF
11498 #define HAVE_PSTAT_GETDYNAMIC 1
11499 _ACEOF
11500
11501 fi
11502 done
11503
11504
11505 # Solaris has libkstat which does not require root.
11506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11507 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11508 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11509   $as_echo_n "(cached) " >&6
11510 else
11511   ac_check_lib_save_LIBS=$LIBS
11512 LIBS="-lkstat  $LIBS"
11513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11514 /* end confdefs.h.  */
11515
11516 /* Override any GCC internal prototype to avoid an error.
11517    Use char because int might match the return type of a GCC
11518    builtin and then its argument prototype would still apply.  */
11519 #ifdef __cplusplus
11520 extern "C"
11521 #endif
11522 char kstat_open ();
11523 int
11524 main ()
11525 {
11526 return kstat_open ();
11527   ;
11528   return 0;
11529 }
11530 _ACEOF
11531 if ac_fn_c_try_link "$LINENO"; then :
11532   ac_cv_lib_kstat_kstat_open=yes
11533 else
11534   ac_cv_lib_kstat_kstat_open=no
11535 fi
11536 rm -f core conftest.err conftest.$ac_objext \
11537     conftest$ac_exeext conftest.$ac_ext
11538 LIBS=$ac_check_lib_save_LIBS
11539 fi
11540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11541 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11542 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11543   cat >>confdefs.h <<_ACEOF
11544 #define HAVE_LIBKSTAT 1
11545 _ACEOF
11546
11547   LIBS="-lkstat $LIBS"
11548
11549 fi
11550
11551 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11552
11553 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11554 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11555 # to get the right answer into the cache.
11556 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11557 if test $ac_have_func = no; then
11558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11559 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11560 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11561   $as_echo_n "(cached) " >&6
11562 else
11563   ac_check_lib_save_LIBS=$LIBS
11564 LIBS="-lelf  $LIBS"
11565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11566 /* end confdefs.h.  */
11567
11568 /* Override any GCC internal prototype to avoid an error.
11569    Use char because int might match the return type of a GCC
11570    builtin and then its argument prototype would still apply.  */
11571 #ifdef __cplusplus
11572 extern "C"
11573 #endif
11574 char elf_begin ();
11575 int
11576 main ()
11577 {
11578 return elf_begin ();
11579   ;
11580   return 0;
11581 }
11582 _ACEOF
11583 if ac_fn_c_try_link "$LINENO"; then :
11584   ac_cv_lib_elf_elf_begin=yes
11585 else
11586   ac_cv_lib_elf_elf_begin=no
11587 fi
11588 rm -f core conftest.err conftest.$ac_objext \
11589     conftest$ac_exeext conftest.$ac_ext
11590 LIBS=$ac_check_lib_save_LIBS
11591 fi
11592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11593 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11594 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11595   LIBS="-lelf $LIBS"
11596 fi
11597
11598 fi
11599 if test $ac_have_func = no; then
11600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11601 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11602 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11603   $as_echo_n "(cached) " >&6
11604 else
11605   ac_check_lib_save_LIBS=$LIBS
11606 LIBS="-lkvm  $LIBS"
11607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11608 /* end confdefs.h.  */
11609
11610 /* Override any GCC internal prototype to avoid an error.
11611    Use char because int might match the return type of a GCC
11612    builtin and then its argument prototype would still apply.  */
11613 #ifdef __cplusplus
11614 extern "C"
11615 #endif
11616 char kvm_open ();
11617 int
11618 main ()
11619 {
11620 return kvm_open ();
11621   ;
11622   return 0;
11623 }
11624 _ACEOF
11625 if ac_fn_c_try_link "$LINENO"; then :
11626   ac_cv_lib_kvm_kvm_open=yes
11627 else
11628   ac_cv_lib_kvm_kvm_open=no
11629 fi
11630 rm -f core conftest.err conftest.$ac_objext \
11631     conftest$ac_exeext conftest.$ac_ext
11632 LIBS=$ac_check_lib_save_LIBS
11633 fi
11634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11635 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11636 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11637   LIBS="-lkvm $LIBS"
11638 fi
11639
11640   # Check for the 4.4BSD definition of getloadavg.
11641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11642 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11643 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11644   $as_echo_n "(cached) " >&6
11645 else
11646   ac_check_lib_save_LIBS=$LIBS
11647 LIBS="-lutil  $LIBS"
11648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11649 /* end confdefs.h.  */
11650
11651 /* Override any GCC internal prototype to avoid an error.
11652    Use char because int might match the return type of a GCC
11653    builtin and then its argument prototype would still apply.  */
11654 #ifdef __cplusplus
11655 extern "C"
11656 #endif
11657 char getloadavg ();
11658 int
11659 main ()
11660 {
11661 return getloadavg ();
11662   ;
11663   return 0;
11664 }
11665 _ACEOF
11666 if ac_fn_c_try_link "$LINENO"; then :
11667   ac_cv_lib_util_getloadavg=yes
11668 else
11669   ac_cv_lib_util_getloadavg=no
11670 fi
11671 rm -f core conftest.err conftest.$ac_objext \
11672     conftest$ac_exeext conftest.$ac_ext
11673 LIBS=$ac_check_lib_save_LIBS
11674 fi
11675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11676 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11677 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11678   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11679 fi
11680
11681 fi
11682
11683 if test $ac_have_func = no; then
11684   # There is a commonly available library for RS/6000 AIX.
11685   # Since it is not a standard part of AIX, it might be installed locally.
11686   ac_getloadavg_LIBS=$LIBS
11687   LIBS="-L/usr/local/lib $LIBS"
11688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11689 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11690 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11691   $as_echo_n "(cached) " >&6
11692 else
11693   ac_check_lib_save_LIBS=$LIBS
11694 LIBS="-lgetloadavg  $LIBS"
11695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11696 /* end confdefs.h.  */
11697
11698 /* Override any GCC internal prototype to avoid an error.
11699    Use char because int might match the return type of a GCC
11700    builtin and then its argument prototype would still apply.  */
11701 #ifdef __cplusplus
11702 extern "C"
11703 #endif
11704 char getloadavg ();
11705 int
11706 main ()
11707 {
11708 return getloadavg ();
11709   ;
11710   return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714   ac_cv_lib_getloadavg_getloadavg=yes
11715 else
11716   ac_cv_lib_getloadavg_getloadavg=no
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719     conftest$ac_exeext conftest.$ac_ext
11720 LIBS=$ac_check_lib_save_LIBS
11721 fi
11722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11723 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11724 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11725   LIBS="-lgetloadavg $LIBS"
11726 else
11727   LIBS=$ac_getloadavg_LIBS
11728 fi
11729
11730 fi
11731
11732 # Make sure it is really in the library, if we think we found it,
11733 # otherwise set up the replacement function.
11734 for ac_func in getloadavg
11735 do :
11736   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11737 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11738   cat >>confdefs.h <<_ACEOF
11739 #define HAVE_GETLOADAVG 1
11740 _ACEOF
11741
11742 else
11743   case " $LIBOBJS " in
11744   *" getloadavg.$ac_objext "* ) ;;
11745   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11746  ;;
11747 esac
11748
11749
11750 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11751
11752 # Figure out what our getloadavg.c needs.
11753 ac_have_func=no
11754 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11755 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11756   ac_have_func=yes
11757
11758 $as_echo "#define DGUX 1" >>confdefs.h
11759
11760  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11761 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11762 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11763   $as_echo_n "(cached) " >&6
11764 else
11765   ac_check_lib_save_LIBS=$LIBS
11766 LIBS="-ldgc  $LIBS"
11767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11768 /* end confdefs.h.  */
11769
11770 /* Override any GCC internal prototype to avoid an error.
11771    Use char because int might match the return type of a GCC
11772    builtin and then its argument prototype would still apply.  */
11773 #ifdef __cplusplus
11774 extern "C"
11775 #endif
11776 char dg_sys_info ();
11777 int
11778 main ()
11779 {
11780 return dg_sys_info ();
11781   ;
11782   return 0;
11783 }
11784 _ACEOF
11785 if ac_fn_c_try_link "$LINENO"; then :
11786   ac_cv_lib_dgc_dg_sys_info=yes
11787 else
11788   ac_cv_lib_dgc_dg_sys_info=no
11789 fi
11790 rm -f core conftest.err conftest.$ac_objext \
11791     conftest$ac_exeext conftest.$ac_ext
11792 LIBS=$ac_check_lib_save_LIBS
11793 fi
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11795 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11796 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11797   cat >>confdefs.h <<_ACEOF
11798 #define HAVE_LIBDGC 1
11799 _ACEOF
11800
11801   LIBS="-ldgc $LIBS"
11802
11803 fi
11804
11805 fi
11806
11807
11808
11809 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11810 if test "x$ac_cv_header_locale_h" = x""yes; then :
11811
11812 fi
11813
11814
11815 for ac_func in setlocale
11816 do :
11817   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11818 if test "x$ac_cv_func_setlocale" = x""yes; then :
11819   cat >>confdefs.h <<_ACEOF
11820 #define HAVE_SETLOCALE 1
11821 _ACEOF
11822
11823 fi
11824 done
11825
11826
11827 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11828 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11829 # Irix 4.0.5F has the header but not the library.
11830 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11831   ac_have_func=yes
11832
11833 $as_echo "#define SVR4 1" >>confdefs.h
11834
11835 fi
11836
11837 if test $ac_have_func = no; then
11838   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11839 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11840   ac_have_func=yes
11841
11842 $as_echo "#define UMAX 1" >>confdefs.h
11843
11844
11845 $as_echo "#define UMAX4_3 1" >>confdefs.h
11846
11847 fi
11848
11849
11850 fi
11851
11852 if test $ac_have_func = no; then
11853   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11854 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11855   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11856
11857 fi
11858
11859
11860 fi
11861
11862 if test $ac_have_func = no; then
11863   for ac_header in mach/mach.h
11864 do :
11865   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11866 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11867   cat >>confdefs.h <<_ACEOF
11868 #define HAVE_MACH_MACH_H 1
11869 _ACEOF
11870
11871 fi
11872
11873 done
11874
11875 fi
11876
11877 for ac_header in nlist.h
11878 do :
11879   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11880 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11881   cat >>confdefs.h <<_ACEOF
11882 #define HAVE_NLIST_H 1
11883 _ACEOF
11884  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11885 "
11886 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11887
11888 cat >>confdefs.h <<_ACEOF
11889 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11890 _ACEOF
11891
11892
11893 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11894
11895 fi
11896
11897
11898 fi
11899
11900 done
11901
11902 fi
11903 done
11904
11905
11906 # Some definitions of getloadavg require that the program be installed setgid.
11907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11908 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11909 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11910   $as_echo_n "(cached) " >&6
11911 else
11912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11913 /* end confdefs.h.  */
11914 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11915 #ifdef LDAV_PRIVILEGED
11916 Yowza Am I SETGID yet
11917 #endif
11918 _ACEOF
11919 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11920   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11921   ac_cv_func_getloadavg_setgid=yes
11922 else
11923   ac_cv_func_getloadavg_setgid=no
11924 fi
11925 rm -f conftest*
11926
11927 fi
11928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11929 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11930 if test $ac_cv_func_getloadavg_setgid = yes; then
11931   NEED_SETGID=true
11932
11933 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11934
11935 else
11936   NEED_SETGID=false
11937 fi
11938
11939 if test $ac_cv_func_getloadavg_setgid = yes; then
11940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11941 $as_echo_n "checking group of /dev/kmem... " >&6; }
11942 if test "${ac_cv_group_kmem+set}" = set; then :
11943   $as_echo_n "(cached) " >&6
11944 else
11945    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11946   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11947   # If we got an error (system does not support symlinks), try without -L.
11948   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11949   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11950     | sed -ne 's/[       ][      ]*/ /g;
11951                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11952                / /s/.* //;p;'`
11953
11954 fi
11955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11956 $as_echo "$ac_cv_group_kmem" >&6; }
11957   KMEM_GROUP=$ac_cv_group_kmem
11958 fi
11959 if test "x$ac_save_LIBS" = x; then
11960   GETLOADAVG_LIBS=$LIBS
11961 else
11962   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11963 fi
11964 LIBS=$ac_save_LIBS
11965
11966
11967
11968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11969 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11970 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11971   $as_echo_n "(cached) " >&6
11972 else
11973   while :; do
11974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11975 /* end confdefs.h.  */
11976 #include <sys/types.h> /* for off_t */
11977      #include <stdio.h>
11978 int
11979 main ()
11980 {
11981 int (*fp) (FILE *, off_t, int) = fseeko;
11982      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11983   ;
11984   return 0;
11985 }
11986 _ACEOF
11987 if ac_fn_c_try_link "$LINENO"; then :
11988   ac_cv_sys_largefile_source=no; break
11989 fi
11990 rm -f core conftest.err conftest.$ac_objext \
11991     conftest$ac_exeext conftest.$ac_ext
11992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11993 /* end confdefs.h.  */
11994 #define _LARGEFILE_SOURCE 1
11995 #include <sys/types.h> /* for off_t */
11996      #include <stdio.h>
11997 int
11998 main ()
11999 {
12000 int (*fp) (FILE *, off_t, int) = fseeko;
12001      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12002   ;
12003   return 0;
12004 }
12005 _ACEOF
12006 if ac_fn_c_try_link "$LINENO"; then :
12007   ac_cv_sys_largefile_source=1; break
12008 fi
12009 rm -f core conftest.err conftest.$ac_objext \
12010     conftest$ac_exeext conftest.$ac_ext
12011   ac_cv_sys_largefile_source=unknown
12012   break
12013 done
12014 fi
12015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12016 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12017 case $ac_cv_sys_largefile_source in #(
12018   no | unknown) ;;
12019   *)
12020 cat >>confdefs.h <<_ACEOF
12021 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12022 _ACEOF
12023 ;;
12024 esac
12025 rm -rf conftest*
12026
12027 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12028 # in glibc 2.1.3, but that breaks too many other things.
12029 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12030 if test $ac_cv_sys_largefile_source != unknown; then
12031
12032 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12033
12034 fi
12035
12036
12037 # Configure getopt.
12038 # getopt.m4 serial 10
12039
12040 # The getopt module assume you want GNU getopt, with getopt_long etc,
12041 # rather than vanilla POSIX getopt.  This means your your code should
12042 # always include <getopt.h> for the getopt prototypes.
12043
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054 # Prerequisites of lib/getopt*.
12055
12056
12057
12058
12059   GETOPT_H=
12060   for ac_header in getopt.h
12061 do :
12062   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12063 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12064   cat >>confdefs.h <<_ACEOF
12065 #define HAVE_GETOPT_H 1
12066 _ACEOF
12067
12068 else
12069   GETOPT_H=getopt.h
12070 fi
12071
12072 done
12073
12074   if test -z "$GETOPT_H"; then
12075     for ac_func in getopt_long_only
12076 do :
12077   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12078 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12079   cat >>confdefs.h <<_ACEOF
12080 #define HAVE_GETOPT_LONG_ONLY 1
12081 _ACEOF
12082
12083 else
12084   GETOPT_H=getopt.h
12085 fi
12086 done
12087
12088   fi
12089
12090       if test -z "$GETOPT_H"; then
12091     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12092 "
12093 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12094   GETOPT_H=getopt.h
12095 fi
12096
12097   fi
12098
12099       if test -z "$GETOPT_H"; then
12100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12101 $as_echo_n "checking for working GNU getopt function... " >&6; }
12102 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12103   $as_echo_n "(cached) " >&6
12104 else
12105   if test "$cross_compiling" = yes; then :
12106                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12107 "
12108 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12109   gl_cv_func_gnu_getopt=no
12110 else
12111   gl_cv_func_gnu_getopt=yes
12112 fi
12113
12114 else
12115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12116 /* end confdefs.h.  */
12117 #include <getopt.h>
12118 int
12119 main ()
12120 {
12121
12122              char *myargv[3];
12123              myargv[0] = "conftest";
12124              myargv[1] = "-+";
12125              myargv[2] = 0;
12126              return getopt (2, myargv, "+a") != '?';
12127
12128   ;
12129   return 0;
12130 }
12131 _ACEOF
12132 if ac_fn_c_try_run "$LINENO"; then :
12133   gl_cv_func_gnu_getopt=yes
12134 else
12135   gl_cv_func_gnu_getopt=no
12136 fi
12137 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12138   conftest.$ac_objext conftest.beam conftest.$ac_ext
12139 fi
12140
12141 fi
12142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12143 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12144     if test "$gl_cv_func_gnu_getopt" = "no"; then
12145       GETOPT_H=getopt.h
12146     fi
12147   fi
12148
12149
12150
12151   if test -n "$GETOPT_H"; then :
12152
12153
12154   GETOPT_H=getopt.h
12155
12156 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12157
12158
12159
12160   :
12161   GETOPTOBJS='getopt.o getopt1.o'
12162
12163 fi
12164
12165
12166
12167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12168 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12169 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12170   $as_echo_n "(cached) " >&6
12171 else
12172   # Use it with a single arg.
12173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12174 /* end confdefs.h.  */
12175 $ac_includes_default
12176 int
12177 main ()
12178 {
12179 getpgrp (0);
12180   ;
12181   return 0;
12182 }
12183 _ACEOF
12184 if ac_fn_c_try_compile "$LINENO"; then :
12185   ac_cv_func_getpgrp_void=no
12186 else
12187   ac_cv_func_getpgrp_void=yes
12188 fi
12189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12190
12191 fi
12192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12193 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12194 if test $ac_cv_func_getpgrp_void = yes; then
12195
12196 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12197
12198 fi
12199
12200
12201 for ac_func in strftime
12202 do :
12203   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12204 if test "x$ac_cv_func_strftime" = x""yes; then :
12205   cat >>confdefs.h <<_ACEOF
12206 #define HAVE_STRFTIME 1
12207 _ACEOF
12208
12209 else
12210   # strftime is in -lintl on SCO UNIX.
12211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12212 $as_echo_n "checking for strftime in -lintl... " >&6; }
12213 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12214   $as_echo_n "(cached) " >&6
12215 else
12216   ac_check_lib_save_LIBS=$LIBS
12217 LIBS="-lintl  $LIBS"
12218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12219 /* end confdefs.h.  */
12220
12221 /* Override any GCC internal prototype to avoid an error.
12222    Use char because int might match the return type of a GCC
12223    builtin and then its argument prototype would still apply.  */
12224 #ifdef __cplusplus
12225 extern "C"
12226 #endif
12227 char strftime ();
12228 int
12229 main ()
12230 {
12231 return strftime ();
12232   ;
12233   return 0;
12234 }
12235 _ACEOF
12236 if ac_fn_c_try_link "$LINENO"; then :
12237   ac_cv_lib_intl_strftime=yes
12238 else
12239   ac_cv_lib_intl_strftime=no
12240 fi
12241 rm -f core conftest.err conftest.$ac_objext \
12242     conftest$ac_exeext conftest.$ac_ext
12243 LIBS=$ac_check_lib_save_LIBS
12244 fi
12245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12246 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12247 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12248   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12249
12250 LIBS="-lintl $LIBS"
12251 fi
12252
12253 fi
12254 done
12255
12256
12257 # UNIX98 PTYs.
12258 for ac_func in grantpt
12259 do :
12260   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12261 if test "x$ac_cv_func_grantpt" = x""yes; then :
12262   cat >>confdefs.h <<_ACEOF
12263 #define HAVE_GRANTPT 1
12264 _ACEOF
12265
12266 fi
12267 done
12268
12269
12270 # PTY-related GNU extensions.
12271 for ac_func in getpt
12272 do :
12273   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12274 if test "x$ac_cv_func_getpt" = x""yes; then :
12275   cat >>confdefs.h <<_ACEOF
12276 #define HAVE_GETPT 1
12277 _ACEOF
12278
12279 fi
12280 done
12281
12282
12283 # Check this now, so that we will NOT find the above functions in ncurses.
12284 # That is because we have not set up to link ncurses in lib-src.
12285 # It's better to believe a function is not available
12286 # than to expect to find it in ncurses.
12287 # Also we need tputs and friends to be able to build at all.
12288 have_tputs_et_al=true
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12290 $as_echo_n "checking for library containing tputs... " >&6; }
12291 if test "${ac_cv_search_tputs+set}" = set; then :
12292   $as_echo_n "(cached) " >&6
12293 else
12294   ac_func_search_save_LIBS=$LIBS
12295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12296 /* end confdefs.h.  */
12297
12298 /* Override any GCC internal prototype to avoid an error.
12299    Use char because int might match the return type of a GCC
12300    builtin and then its argument prototype would still apply.  */
12301 #ifdef __cplusplus
12302 extern "C"
12303 #endif
12304 char tputs ();
12305 int
12306 main ()
12307 {
12308 return tputs ();
12309   ;
12310   return 0;
12311 }
12312 _ACEOF
12313 for ac_lib in '' ncurses terminfo termcap; do
12314   if test -z "$ac_lib"; then
12315     ac_res="none required"
12316   else
12317     ac_res=-l$ac_lib
12318     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12319   fi
12320   if ac_fn_c_try_link "$LINENO"; then :
12321   ac_cv_search_tputs=$ac_res
12322 fi
12323 rm -f core conftest.err conftest.$ac_objext \
12324     conftest$ac_exeext
12325   if test "${ac_cv_search_tputs+set}" = set; then :
12326   break
12327 fi
12328 done
12329 if test "${ac_cv_search_tputs+set}" = set; then :
12330
12331 else
12332   ac_cv_search_tputs=no
12333 fi
12334 rm conftest.$ac_ext
12335 LIBS=$ac_func_search_save_LIBS
12336 fi
12337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12338 $as_echo "$ac_cv_search_tputs" >&6; }
12339 ac_res=$ac_cv_search_tputs
12340 if test "$ac_res" != no; then :
12341   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12342
12343 else
12344   have_tputs_et_al=false
12345 fi
12346
12347 if test "$have_tputs_et_al" != true; then
12348   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
12349 Maybe some development libraries/packages are missing?  Try installing
12350 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12351 fi
12352 # Must define this when any termcap library is found.
12353
12354 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12355
12356 ## FIXME This was the cpp logic, but I am not sure it is right.
12357 ## The above test has not necessarily found libncurses.
12358 HAVE_LIBNCURSES=yes
12359
12360 ## Use terminfo instead of termcap?
12361 ## Note only system files NOT using terminfo are:
12362 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12363 ## darwin|gnu without ncurses.
12364 TERMINFO=no
12365 LIBS_TERMCAP=
12366 case "$opsys" in
12367   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12368   ## hpux10-20: Use the system provided termcap(3) library.
12369   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12370   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12371   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12372
12373   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12374   ##  The ncurses library has been moved out of the System framework in
12375   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12376   ##  option to use it.
12377   darwin|gnu*)
12378     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12379     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12380       TERMINFO=yes
12381       LIBS_TERMCAP="-lncurses"
12382     fi
12383     ;;
12384
12385   freebsd)
12386     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12387 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12388     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12389   $as_echo_n "(cached) " >&6
12390 else
12391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12392 /* end confdefs.h.  */
12393 #include <osreldate.h>
12394 int
12395 main ()
12396 {
12397 #if __FreeBSD_version < 400000
12398 fail;
12399 #endif
12400
12401   ;
12402   return 0;
12403 }
12404 _ACEOF
12405 if ac_fn_c_try_link "$LINENO"; then :
12406   emacs_cv_freebsd_terminfo=yes
12407 else
12408   emacs_cv_freebsd_terminfo=no
12409 fi
12410 rm -f core conftest.err conftest.$ac_objext \
12411     conftest$ac_exeext conftest.$ac_ext
12412 fi
12413
12414
12415     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12416 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12417
12418     if test $emacs_cv_freebsd_terminfo = yes; then
12419       TERMINFO=yes
12420       LIBS_TERMCAP="-lncurses"
12421     else
12422       LIBS_TERMCAP="-ltermcap"
12423     fi
12424     ;;
12425
12426   netbsd)
12427     if test $ac_cv_search_tputs = -lterminfo; then
12428       TERMINFO=yes
12429       LIBS_TERMCAP="-lterminfo"
12430     else
12431       LIBS_TERMCAP="-ltermcap"
12432     fi
12433     ;;
12434
12435 esac
12436
12437 case "$opsys" in
12438   ## hpux: Make sure we get select from libc rather than from libcurses
12439   ##  because libcurses on HPUX 10.10 has a broken version of select.
12440   ##  We used to use -lc -lcurses, but this may be cleaner.
12441   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12442
12443   openbsd) LIBS_TERMCAP="-lncurses" ;;
12444
12445   ## Must use system termcap, if we use any termcap.  It does special things.
12446   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12447 esac
12448
12449 TERMCAP_OBJ=tparam.o
12450 if test $TERMINFO = yes; then
12451
12452 $as_echo "#define TERMINFO 1" >>confdefs.h
12453
12454
12455   ## Default used to be -ltermcap.  Add a case above if need something else.
12456   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12457
12458   TERMCAP_OBJ=terminfo.o
12459 fi
12460
12461
12462
12463
12464 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12465 resolv=no
12466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12467 /* end confdefs.h.  */
12468 #include <netinet/in.h>
12469 #include <arpa/nameser.h>
12470 #include <resolv.h>
12471 int
12472 main ()
12473 {
12474 return res_init();
12475   ;
12476   return 0;
12477 }
12478 _ACEOF
12479 if ac_fn_c_try_link "$LINENO"; then :
12480   have_res_init=yes
12481 else
12482   have_res_init=no
12483 fi
12484 rm -f core conftest.err conftest.$ac_objext \
12485     conftest$ac_exeext conftest.$ac_ext
12486 if test "$have_res_init" = no; then
12487   OLIBS="$LIBS"
12488   LIBS="$LIBS -lresolv"
12489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12490 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12492 /* end confdefs.h.  */
12493 #include <netinet/in.h>
12494 #include <arpa/nameser.h>
12495 #include <resolv.h>
12496 int
12497 main ()
12498 {
12499 return res_init();
12500   ;
12501   return 0;
12502 }
12503 _ACEOF
12504 if ac_fn_c_try_link "$LINENO"; then :
12505   have_res_init=yes
12506 else
12507   have_res_init=no
12508 fi
12509 rm -f core conftest.err conftest.$ac_objext \
12510     conftest$ac_exeext conftest.$ac_ext
12511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12512 $as_echo "$have_res_init" >&6; }
12513   if test "$have_res_init" = yes ; then
12514     resolv=yes
12515   fi
12516   LIBS="$OLIBS"
12517 fi
12518
12519 if test "$have_res_init" = yes; then
12520
12521 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12522
12523 fi
12524
12525 # Do we need the Hesiod library to provide the support routines?
12526 LIBHESIOD=
12527 if test "$with_hesiod" != no ; then
12528   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12529   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12530 if test "x$ac_cv_func_res_send" = x""yes; then :
12531
12532 else
12533   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12534 if test "x$ac_cv_func___res_send" = x""yes; then :
12535
12536 else
12537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12538 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12539 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12540   $as_echo_n "(cached) " >&6
12541 else
12542   ac_check_lib_save_LIBS=$LIBS
12543 LIBS="-lresolv  $LIBS"
12544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12545 /* end confdefs.h.  */
12546
12547 /* Override any GCC internal prototype to avoid an error.
12548    Use char because int might match the return type of a GCC
12549    builtin and then its argument prototype would still apply.  */
12550 #ifdef __cplusplus
12551 extern "C"
12552 #endif
12553 char res_send ();
12554 int
12555 main ()
12556 {
12557 return res_send ();
12558   ;
12559   return 0;
12560 }
12561 _ACEOF
12562 if ac_fn_c_try_link "$LINENO"; then :
12563   ac_cv_lib_resolv_res_send=yes
12564 else
12565   ac_cv_lib_resolv_res_send=no
12566 fi
12567 rm -f core conftest.err conftest.$ac_objext \
12568     conftest$ac_exeext conftest.$ac_ext
12569 LIBS=$ac_check_lib_save_LIBS
12570 fi
12571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12572 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12573 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12574   resolv=yes
12575 else
12576   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12577 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12578 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12579   $as_echo_n "(cached) " >&6
12580 else
12581   ac_check_lib_save_LIBS=$LIBS
12582 LIBS="-lresolv  $LIBS"
12583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12584 /* end confdefs.h.  */
12585
12586 /* Override any GCC internal prototype to avoid an error.
12587    Use char because int might match the return type of a GCC
12588    builtin and then its argument prototype would still apply.  */
12589 #ifdef __cplusplus
12590 extern "C"
12591 #endif
12592 char __res_send ();
12593 int
12594 main ()
12595 {
12596 return __res_send ();
12597   ;
12598   return 0;
12599 }
12600 _ACEOF
12601 if ac_fn_c_try_link "$LINENO"; then :
12602   ac_cv_lib_resolv___res_send=yes
12603 else
12604   ac_cv_lib_resolv___res_send=no
12605 fi
12606 rm -f core conftest.err conftest.$ac_objext \
12607     conftest$ac_exeext conftest.$ac_ext
12608 LIBS=$ac_check_lib_save_LIBS
12609 fi
12610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12611 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12612 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12613   resolv=yes
12614 fi
12615
12616 fi
12617
12618 fi
12619
12620 fi
12621
12622   if test "$resolv" = yes ; then
12623     RESOLVLIB=-lresolv
12624   else
12625     RESOLVLIB=
12626   fi
12627   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12628 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12629
12630 else
12631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12632 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12633 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12634   $as_echo_n "(cached) " >&6
12635 else
12636   ac_check_lib_save_LIBS=$LIBS
12637 LIBS="-lhesiod $RESOLVLIB $LIBS"
12638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12639 /* end confdefs.h.  */
12640
12641 /* Override any GCC internal prototype to avoid an error.
12642    Use char because int might match the return type of a GCC
12643    builtin and then its argument prototype would still apply.  */
12644 #ifdef __cplusplus
12645 extern "C"
12646 #endif
12647 char hes_getmailhost ();
12648 int
12649 main ()
12650 {
12651 return hes_getmailhost ();
12652   ;
12653   return 0;
12654 }
12655 _ACEOF
12656 if ac_fn_c_try_link "$LINENO"; then :
12657   ac_cv_lib_hesiod_hes_getmailhost=yes
12658 else
12659   ac_cv_lib_hesiod_hes_getmailhost=no
12660 fi
12661 rm -f core conftest.err conftest.$ac_objext \
12662     conftest$ac_exeext conftest.$ac_ext
12663 LIBS=$ac_check_lib_save_LIBS
12664 fi
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12666 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12667 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12668   hesiod=yes
12669 else
12670   :
12671 fi
12672
12673 fi
12674
12675
12676   if test x"$hesiod" = xyes; then
12677
12678 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12679
12680     LIBHESIOD=-lhesiod
12681   fi
12682 fi
12683
12684
12685 # Do we need libresolv (due to res_init or Hesiod)?
12686 if test "$resolv" = yes ; then
12687
12688 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12689
12690   LIBRESOLV=-lresolv
12691 else
12692   LIBRESOLV=
12693 fi
12694
12695
12696 # These tell us which Kerberos-related libraries to use.
12697 COM_ERRLIB=
12698 CRYPTOLIB=
12699 KRB5LIB=
12700 DESLIB=
12701 KRB4LIB=
12702
12703 if test "${with_kerberos}" != no; then
12704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12705 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12706 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12707   $as_echo_n "(cached) " >&6
12708 else
12709   ac_check_lib_save_LIBS=$LIBS
12710 LIBS="-lcom_err  $LIBS"
12711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12712 /* end confdefs.h.  */
12713
12714 /* Override any GCC internal prototype to avoid an error.
12715    Use char because int might match the return type of a GCC
12716    builtin and then its argument prototype would still apply.  */
12717 #ifdef __cplusplus
12718 extern "C"
12719 #endif
12720 char com_err ();
12721 int
12722 main ()
12723 {
12724 return com_err ();
12725   ;
12726   return 0;
12727 }
12728 _ACEOF
12729 if ac_fn_c_try_link "$LINENO"; then :
12730   ac_cv_lib_com_err_com_err=yes
12731 else
12732   ac_cv_lib_com_err_com_err=no
12733 fi
12734 rm -f core conftest.err conftest.$ac_objext \
12735     conftest$ac_exeext conftest.$ac_ext
12736 LIBS=$ac_check_lib_save_LIBS
12737 fi
12738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12739 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12740 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12741   have_com_err=yes
12742 else
12743   have_com_err=no
12744 fi
12745
12746   if test $have_com_err = yes; then
12747     COM_ERRLIB=-lcom_err
12748     LIBS="$COM_ERRLIB $LIBS"
12749
12750 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12751
12752   fi
12753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12754 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12755 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12756   $as_echo_n "(cached) " >&6
12757 else
12758   ac_check_lib_save_LIBS=$LIBS
12759 LIBS="-lcrypto  $LIBS"
12760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12761 /* end confdefs.h.  */
12762
12763 /* Override any GCC internal prototype to avoid an error.
12764    Use char because int might match the return type of a GCC
12765    builtin and then its argument prototype would still apply.  */
12766 #ifdef __cplusplus
12767 extern "C"
12768 #endif
12769 char mit_des_cbc_encrypt ();
12770 int
12771 main ()
12772 {
12773 return mit_des_cbc_encrypt ();
12774   ;
12775   return 0;
12776 }
12777 _ACEOF
12778 if ac_fn_c_try_link "$LINENO"; then :
12779   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12780 else
12781   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12782 fi
12783 rm -f core conftest.err conftest.$ac_objext \
12784     conftest$ac_exeext conftest.$ac_ext
12785 LIBS=$ac_check_lib_save_LIBS
12786 fi
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12788 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12789 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12790   have_crypto=yes
12791 else
12792   have_crypto=no
12793 fi
12794
12795   if test $have_crypto = yes; then
12796     CRYPTOLIB=-lcrypto
12797     LIBS="$CRYPTOLIB $LIBS"
12798
12799 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12800
12801   fi
12802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12803 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12804 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12805   $as_echo_n "(cached) " >&6
12806 else
12807   ac_check_lib_save_LIBS=$LIBS
12808 LIBS="-lk5crypto  $LIBS"
12809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12810 /* end confdefs.h.  */
12811
12812 /* Override any GCC internal prototype to avoid an error.
12813    Use char because int might match the return type of a GCC
12814    builtin and then its argument prototype would still apply.  */
12815 #ifdef __cplusplus
12816 extern "C"
12817 #endif
12818 char mit_des_cbc_encrypt ();
12819 int
12820 main ()
12821 {
12822 return mit_des_cbc_encrypt ();
12823   ;
12824   return 0;
12825 }
12826 _ACEOF
12827 if ac_fn_c_try_link "$LINENO"; then :
12828   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12829 else
12830   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12831 fi
12832 rm -f core conftest.err conftest.$ac_objext \
12833     conftest$ac_exeext conftest.$ac_ext
12834 LIBS=$ac_check_lib_save_LIBS
12835 fi
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12837 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12838 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12839   have_k5crypto=yes
12840 else
12841   have_k5crypto=no
12842 fi
12843
12844   if test $have_k5crypto = yes; then
12845     CRYPTOLIB=-lk5crypto
12846     LIBS="$CRYPTOLIB $LIBS"
12847
12848 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12849
12850   fi
12851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12852 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12853 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   ac_check_lib_save_LIBS=$LIBS
12857 LIBS="-lkrb5  $LIBS"
12858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h.  */
12860
12861 /* Override any GCC internal prototype to avoid an error.
12862    Use char because int might match the return type of a GCC
12863    builtin and then its argument prototype would still apply.  */
12864 #ifdef __cplusplus
12865 extern "C"
12866 #endif
12867 char krb5_init_context ();
12868 int
12869 main ()
12870 {
12871 return krb5_init_context ();
12872   ;
12873   return 0;
12874 }
12875 _ACEOF
12876 if ac_fn_c_try_link "$LINENO"; then :
12877   ac_cv_lib_krb5_krb5_init_context=yes
12878 else
12879   ac_cv_lib_krb5_krb5_init_context=no
12880 fi
12881 rm -f core conftest.err conftest.$ac_objext \
12882     conftest$ac_exeext conftest.$ac_ext
12883 LIBS=$ac_check_lib_save_LIBS
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12886 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12887 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12888   have_krb5=yes
12889 else
12890   have_krb5=no
12891 fi
12892
12893   if test $have_krb5=yes; then
12894     KRB5LIB=-lkrb5
12895     LIBS="$KRB5LIB $LIBS"
12896
12897 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12898
12899   fi
12900     if test "${with_kerberos5}" = no; then
12901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12902 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12903 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12904   $as_echo_n "(cached) " >&6
12905 else
12906   ac_check_lib_save_LIBS=$LIBS
12907 LIBS="-ldes425  $LIBS"
12908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12909 /* end confdefs.h.  */
12910
12911 /* Override any GCC internal prototype to avoid an error.
12912    Use char because int might match the return type of a GCC
12913    builtin and then its argument prototype would still apply.  */
12914 #ifdef __cplusplus
12915 extern "C"
12916 #endif
12917 char des_cbc_encrypt ();
12918 int
12919 main ()
12920 {
12921 return des_cbc_encrypt ();
12922   ;
12923   return 0;
12924 }
12925 _ACEOF
12926 if ac_fn_c_try_link "$LINENO"; then :
12927   ac_cv_lib_des425_des_cbc_encrypt=yes
12928 else
12929   ac_cv_lib_des425_des_cbc_encrypt=no
12930 fi
12931 rm -f core conftest.err conftest.$ac_objext \
12932     conftest$ac_exeext conftest.$ac_ext
12933 LIBS=$ac_check_lib_save_LIBS
12934 fi
12935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12936 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12937 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12938   have_des425=yes
12939 else
12940   have_des425=no
12941 fi
12942
12943     if test $have_des425 = yes; then
12944       DESLIB=-ldes425
12945       LIBS="$DESLIB $LIBS"
12946
12947 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12948
12949     else
12950       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12951 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12952 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12953   $as_echo_n "(cached) " >&6
12954 else
12955   ac_check_lib_save_LIBS=$LIBS
12956 LIBS="-ldes  $LIBS"
12957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12958 /* end confdefs.h.  */
12959
12960 /* Override any GCC internal prototype to avoid an error.
12961    Use char because int might match the return type of a GCC
12962    builtin and then its argument prototype would still apply.  */
12963 #ifdef __cplusplus
12964 extern "C"
12965 #endif
12966 char des_cbc_encrypt ();
12967 int
12968 main ()
12969 {
12970 return des_cbc_encrypt ();
12971   ;
12972   return 0;
12973 }
12974 _ACEOF
12975 if ac_fn_c_try_link "$LINENO"; then :
12976   ac_cv_lib_des_des_cbc_encrypt=yes
12977 else
12978   ac_cv_lib_des_des_cbc_encrypt=no
12979 fi
12980 rm -f core conftest.err conftest.$ac_objext \
12981     conftest$ac_exeext conftest.$ac_ext
12982 LIBS=$ac_check_lib_save_LIBS
12983 fi
12984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12985 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12986 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12987   have_des=yes
12988 else
12989   have_des=no
12990 fi
12991
12992       if test $have_des = yes; then
12993         DESLIB=-ldes
12994         LIBS="$DESLIB $LIBS"
12995
12996 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12997
12998       fi
12999     fi
13000     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13001 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13002 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13003   $as_echo_n "(cached) " >&6
13004 else
13005   ac_check_lib_save_LIBS=$LIBS
13006 LIBS="-lkrb4  $LIBS"
13007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13008 /* end confdefs.h.  */
13009
13010 /* Override any GCC internal prototype to avoid an error.
13011    Use char because int might match the return type of a GCC
13012    builtin and then its argument prototype would still apply.  */
13013 #ifdef __cplusplus
13014 extern "C"
13015 #endif
13016 char krb_get_cred ();
13017 int
13018 main ()
13019 {
13020 return krb_get_cred ();
13021   ;
13022   return 0;
13023 }
13024 _ACEOF
13025 if ac_fn_c_try_link "$LINENO"; then :
13026   ac_cv_lib_krb4_krb_get_cred=yes
13027 else
13028   ac_cv_lib_krb4_krb_get_cred=no
13029 fi
13030 rm -f core conftest.err conftest.$ac_objext \
13031     conftest$ac_exeext conftest.$ac_ext
13032 LIBS=$ac_check_lib_save_LIBS
13033 fi
13034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13035 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13036 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13037   have_krb4=yes
13038 else
13039   have_krb4=no
13040 fi
13041
13042     if test $have_krb4 = yes; then
13043       KRB4LIB=-lkrb4
13044       LIBS="$KRB4LIB $LIBS"
13045
13046 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13047
13048     else
13049       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13050 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13051 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13052   $as_echo_n "(cached) " >&6
13053 else
13054   ac_check_lib_save_LIBS=$LIBS
13055 LIBS="-lkrb  $LIBS"
13056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13057 /* end confdefs.h.  */
13058
13059 /* Override any GCC internal prototype to avoid an error.
13060    Use char because int might match the return type of a GCC
13061    builtin and then its argument prototype would still apply.  */
13062 #ifdef __cplusplus
13063 extern "C"
13064 #endif
13065 char krb_get_cred ();
13066 int
13067 main ()
13068 {
13069 return krb_get_cred ();
13070   ;
13071   return 0;
13072 }
13073 _ACEOF
13074 if ac_fn_c_try_link "$LINENO"; then :
13075   ac_cv_lib_krb_krb_get_cred=yes
13076 else
13077   ac_cv_lib_krb_krb_get_cred=no
13078 fi
13079 rm -f core conftest.err conftest.$ac_objext \
13080     conftest$ac_exeext conftest.$ac_ext
13081 LIBS=$ac_check_lib_save_LIBS
13082 fi
13083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13084 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13085 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13086   have_krb=yes
13087 else
13088   have_krb=no
13089 fi
13090
13091       if test $have_krb = yes; then
13092         KRB4LIB=-lkrb
13093         LIBS="$KRB4LIB $LIBS"
13094
13095 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13096
13097       fi
13098     fi
13099   fi
13100
13101   if test "${with_kerberos5}" != no; then
13102     for ac_header in krb5.h
13103 do :
13104   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13105 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13106   cat >>confdefs.h <<_ACEOF
13107 #define HAVE_KRB5_H 1
13108 _ACEOF
13109  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13110 "
13111 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13112
13113 cat >>confdefs.h <<_ACEOF
13114 #define HAVE_KRB5_ERROR_TEXT 1
13115 _ACEOF
13116
13117
13118 fi
13119 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13120 "
13121 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13122
13123 cat >>confdefs.h <<_ACEOF
13124 #define HAVE_KRB5_ERROR_E_TEXT 1
13125 _ACEOF
13126
13127
13128 fi
13129
13130 fi
13131
13132 done
13133
13134   else
13135     for ac_header in des.h
13136 do :
13137   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13138 if test "x$ac_cv_header_des_h" = x""yes; then :
13139   cat >>confdefs.h <<_ACEOF
13140 #define HAVE_DES_H 1
13141 _ACEOF
13142
13143 else
13144   for ac_header in kerberosIV/des.h
13145 do :
13146   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13147 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13148   cat >>confdefs.h <<_ACEOF
13149 #define HAVE_KERBEROSIV_DES_H 1
13150 _ACEOF
13151
13152 else
13153   for ac_header in kerberos/des.h
13154 do :
13155   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13156 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13157   cat >>confdefs.h <<_ACEOF
13158 #define HAVE_KERBEROS_DES_H 1
13159 _ACEOF
13160
13161 fi
13162
13163 done
13164
13165 fi
13166
13167 done
13168
13169 fi
13170
13171 done
13172
13173     for ac_header in krb.h
13174 do :
13175   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13176 if test "x$ac_cv_header_krb_h" = x""yes; then :
13177   cat >>confdefs.h <<_ACEOF
13178 #define HAVE_KRB_H 1
13179 _ACEOF
13180
13181 else
13182   for ac_header in kerberosIV/krb.h
13183 do :
13184   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13185 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13186   cat >>confdefs.h <<_ACEOF
13187 #define HAVE_KERBEROSIV_KRB_H 1
13188 _ACEOF
13189
13190 else
13191   for ac_header in kerberos/krb.h
13192 do :
13193   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13194 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13195   cat >>confdefs.h <<_ACEOF
13196 #define HAVE_KERBEROS_KRB_H 1
13197 _ACEOF
13198
13199 fi
13200
13201 done
13202
13203 fi
13204
13205 done
13206
13207 fi
13208
13209 done
13210
13211   fi
13212   for ac_header in com_err.h
13213 do :
13214   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13215 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13216   cat >>confdefs.h <<_ACEOF
13217 #define HAVE_COM_ERR_H 1
13218 _ACEOF
13219
13220 fi
13221
13222 done
13223
13224 fi
13225
13226
13227
13228
13229
13230
13231
13232 # Solaris requires -lintl if you want strerror (which calls dgettext)
13233 # to return localized messages.
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13235 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13236 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13237   $as_echo_n "(cached) " >&6
13238 else
13239   ac_check_lib_save_LIBS=$LIBS
13240 LIBS="-lintl  $LIBS"
13241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13242 /* end confdefs.h.  */
13243
13244 /* Override any GCC internal prototype to avoid an error.
13245    Use char because int might match the return type of a GCC
13246    builtin and then its argument prototype would still apply.  */
13247 #ifdef __cplusplus
13248 extern "C"
13249 #endif
13250 char dgettext ();
13251 int
13252 main ()
13253 {
13254 return dgettext ();
13255   ;
13256   return 0;
13257 }
13258 _ACEOF
13259 if ac_fn_c_try_link "$LINENO"; then :
13260   ac_cv_lib_intl_dgettext=yes
13261 else
13262   ac_cv_lib_intl_dgettext=no
13263 fi
13264 rm -f core conftest.err conftest.$ac_objext \
13265     conftest$ac_exeext conftest.$ac_ext
13266 LIBS=$ac_check_lib_save_LIBS
13267 fi
13268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13269 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13270 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13271   cat >>confdefs.h <<_ACEOF
13272 #define HAVE_LIBINTL 1
13273 _ACEOF
13274
13275   LIBS="-lintl $LIBS"
13276
13277 fi
13278
13279
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13281 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13282 if test "${emacs_cv_localtime_cache+set}" = set; then :
13283   $as_echo_n "(cached) " >&6
13284 else
13285   if test x$ac_cv_func_tzset = xyes; then
13286 if test "$cross_compiling" = yes; then :
13287   # If we have tzset, assume the worst when cross-compiling.
13288 emacs_cv_localtime_cache=yes
13289 else
13290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13291 /* end confdefs.h.  */
13292 #include <time.h>
13293 extern char **environ;
13294 unset_TZ ()
13295 {
13296   char **from, **to;
13297   for (to = from = environ; (*to = *from); from++)
13298     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13299       to++;
13300 }
13301 char TZ_GMT0[] = "TZ=GMT0";
13302 char TZ_PST8[] = "TZ=PST8";
13303 main()
13304 {
13305   time_t now = time ((time_t *) 0);
13306   int hour_GMT0, hour_unset;
13307   if (putenv (TZ_GMT0) != 0)
13308     exit (1);
13309   hour_GMT0 = localtime (&now)->tm_hour;
13310   unset_TZ ();
13311   hour_unset = localtime (&now)->tm_hour;
13312   if (putenv (TZ_PST8) != 0)
13313     exit (1);
13314   if (localtime (&now)->tm_hour == hour_GMT0)
13315     exit (1);
13316   unset_TZ ();
13317   if (localtime (&now)->tm_hour != hour_unset)
13318     exit (1);
13319   exit (0);
13320 }
13321 _ACEOF
13322 if ac_fn_c_try_run "$LINENO"; then :
13323   emacs_cv_localtime_cache=no
13324 else
13325   emacs_cv_localtime_cache=yes
13326 fi
13327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13328   conftest.$ac_objext conftest.beam conftest.$ac_ext
13329 fi
13330
13331 else
13332         # If we lack tzset, report that localtime does not cache TZ,
13333         # since we can't invalidate the cache if we don't have tzset.
13334         emacs_cv_localtime_cache=no
13335 fi
13336 fi
13337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13338 $as_echo "$emacs_cv_localtime_cache" >&6; }
13339 if test $emacs_cv_localtime_cache = yes; then
13340
13341 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13342
13343 fi
13344
13345 if test "x$HAVE_TIMEVAL" = xyes; then
13346   for ac_func in gettimeofday
13347 do :
13348   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13349 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13350   cat >>confdefs.h <<_ACEOF
13351 #define HAVE_GETTIMEOFDAY 1
13352 _ACEOF
13353
13354 fi
13355 done
13356
13357   if test $ac_cv_func_gettimeofday = yes; then
13358     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13359 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13360 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13361   $as_echo_n "(cached) " >&6
13362 else
13363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13364 /* end confdefs.h.  */
13365
13366 #ifdef TIME_WITH_SYS_TIME
13367 #include <sys/time.h>
13368 #include <time.h>
13369 #else
13370 #ifdef HAVE_SYS_TIME_H
13371 #include <sys/time.h>
13372 #else
13373 #include <time.h>
13374 #endif
13375 #endif
13376 int
13377 main ()
13378 {
13379 struct timeval time;
13380        gettimeofday (&time, 0);
13381   ;
13382   return 0;
13383 }
13384 _ACEOF
13385 if ac_fn_c_try_compile "$LINENO"; then :
13386   emacs_cv_gettimeofday_two_arguments=yes
13387 else
13388   emacs_cv_gettimeofday_two_arguments=no
13389 fi
13390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13391 fi
13392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13393 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13394     if test $emacs_cv_gettimeofday_two_arguments = no; then
13395
13396 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13397
13398     fi
13399   fi
13400 fi
13401
13402 ok_so_far=yes
13403 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13404 if test "x$ac_cv_func_socket" = x""yes; then :
13405
13406 else
13407   ok_so_far=no
13408 fi
13409
13410 if test $ok_so_far = yes; then
13411   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13412 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13413
13414 else
13415   ok_so_far=no
13416 fi
13417
13418
13419 fi
13420 if test $ok_so_far = yes; then
13421   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13422 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13423
13424 else
13425   ok_so_far=no
13426 fi
13427
13428
13429 fi
13430 if test $ok_so_far = yes; then
13431
13432 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13433
13434 fi
13435
13436 for ac_header in sys/ioctl.h
13437 do :
13438   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13439 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13440   cat >>confdefs.h <<_ACEOF
13441 #define HAVE_SYS_IOCTL_H 1
13442 _ACEOF
13443
13444 fi
13445
13446 done
13447
13448
13449 if test -f /usr/lpp/X11/bin/smt.exp; then
13450
13451 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13452
13453 fi
13454
13455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13456 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13457 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13459 $as_echo "yes" >&6; }
13460
13461 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13462
13463 else
13464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13465 $as_echo "no" >&6; }
13466 fi
13467
13468 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13469 if test "x$ac_cv_type_pid_t" = x""yes; then :
13470
13471 else
13472
13473 cat >>confdefs.h <<_ACEOF
13474 #define pid_t int
13475 _ACEOF
13476
13477 fi
13478
13479 for ac_header in vfork.h
13480 do :
13481   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13482 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13483   cat >>confdefs.h <<_ACEOF
13484 #define HAVE_VFORK_H 1
13485 _ACEOF
13486
13487 fi
13488
13489 done
13490
13491 for ac_func in fork vfork
13492 do :
13493   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13494 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13495 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13496   cat >>confdefs.h <<_ACEOF
13497 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13498 _ACEOF
13499
13500 fi
13501 done
13502
13503 if test "x$ac_cv_func_fork" = xyes; then
13504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13505 $as_echo_n "checking for working fork... " >&6; }
13506 if test "${ac_cv_func_fork_works+set}" = set; then :
13507   $as_echo_n "(cached) " >&6
13508 else
13509   if test "$cross_compiling" = yes; then :
13510   ac_cv_func_fork_works=cross
13511 else
13512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13513 /* end confdefs.h.  */
13514 $ac_includes_default
13515 int
13516 main ()
13517 {
13518
13519           /* By Ruediger Kuhlmann. */
13520           return fork () < 0;
13521
13522   ;
13523   return 0;
13524 }
13525 _ACEOF
13526 if ac_fn_c_try_run "$LINENO"; then :
13527   ac_cv_func_fork_works=yes
13528 else
13529   ac_cv_func_fork_works=no
13530 fi
13531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13532   conftest.$ac_objext conftest.beam conftest.$ac_ext
13533 fi
13534
13535 fi
13536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13537 $as_echo "$ac_cv_func_fork_works" >&6; }
13538
13539 else
13540   ac_cv_func_fork_works=$ac_cv_func_fork
13541 fi
13542 if test "x$ac_cv_func_fork_works" = xcross; then
13543   case $host in
13544     *-*-amigaos* | *-*-msdosdjgpp*)
13545       # Override, as these systems have only a dummy fork() stub
13546       ac_cv_func_fork_works=no
13547       ;;
13548     *)
13549       ac_cv_func_fork_works=yes
13550       ;;
13551   esac
13552   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13553 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13554 fi
13555 ac_cv_func_vfork_works=$ac_cv_func_vfork
13556 if test "x$ac_cv_func_vfork" = xyes; then
13557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13558 $as_echo_n "checking for working vfork... " >&6; }
13559 if test "${ac_cv_func_vfork_works+set}" = set; then :
13560   $as_echo_n "(cached) " >&6
13561 else
13562   if test "$cross_compiling" = yes; then :
13563   ac_cv_func_vfork_works=cross
13564 else
13565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13566 /* end confdefs.h.  */
13567 /* Thanks to Paul Eggert for this test.  */
13568 $ac_includes_default
13569 #include <sys/wait.h>
13570 #ifdef HAVE_VFORK_H
13571 # include <vfork.h>
13572 #endif
13573 /* On some sparc systems, changes by the child to local and incoming
13574    argument registers are propagated back to the parent.  The compiler
13575    is told about this with #include <vfork.h>, but some compilers
13576    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13577    static variable whose address is put into a register that is
13578    clobbered by the vfork.  */
13579 static void
13580 #ifdef __cplusplus
13581 sparc_address_test (int arg)
13582 # else
13583 sparc_address_test (arg) int arg;
13584 #endif
13585 {
13586   static pid_t child;
13587   if (!child) {
13588     child = vfork ();
13589     if (child < 0) {
13590       perror ("vfork");
13591       _exit(2);
13592     }
13593     if (!child) {
13594       arg = getpid();
13595       write(-1, "", 0);
13596       _exit (arg);
13597     }
13598   }
13599 }
13600
13601 int
13602 main ()
13603 {
13604   pid_t parent = getpid ();
13605   pid_t child;
13606
13607   sparc_address_test (0);
13608
13609   child = vfork ();
13610
13611   if (child == 0) {
13612     /* Here is another test for sparc vfork register problems.  This
13613        test uses lots of local variables, at least as many local
13614        variables as main has allocated so far including compiler
13615        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13616        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13617        reuse the register of parent for one of the local variables,
13618        since it will think that parent can't possibly be used any more
13619        in this routine.  Assigning to the local variable will thus
13620        munge parent in the parent process.  */
13621     pid_t
13622       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13623       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13624     /* Convince the compiler that p..p7 are live; otherwise, it might
13625        use the same hardware register for all 8 local variables.  */
13626     if (p != p1 || p != p2 || p != p3 || p != p4
13627         || p != p5 || p != p6 || p != p7)
13628       _exit(1);
13629
13630     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13631        from child file descriptors.  If the child closes a descriptor
13632        before it execs or exits, this munges the parent's descriptor
13633        as well.  Test for this by closing stdout in the child.  */
13634     _exit(close(fileno(stdout)) != 0);
13635   } else {
13636     int status;
13637     struct stat st;
13638
13639     while (wait(&status) != child)
13640       ;
13641     return (
13642          /* Was there some problem with vforking?  */
13643          child < 0
13644
13645          /* Did the child fail?  (This shouldn't happen.)  */
13646          || status
13647
13648          /* Did the vfork/compiler bug occur?  */
13649          || parent != getpid()
13650
13651          /* Did the file descriptor bug occur?  */
13652          || fstat(fileno(stdout), &st) != 0
13653          );
13654   }
13655 }
13656 _ACEOF
13657 if ac_fn_c_try_run "$LINENO"; then :
13658   ac_cv_func_vfork_works=yes
13659 else
13660   ac_cv_func_vfork_works=no
13661 fi
13662 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13663   conftest.$ac_objext conftest.beam conftest.$ac_ext
13664 fi
13665
13666 fi
13667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13668 $as_echo "$ac_cv_func_vfork_works" >&6; }
13669
13670 fi;
13671 if test "x$ac_cv_func_fork_works" = xcross; then
13672   ac_cv_func_vfork_works=$ac_cv_func_vfork
13673   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13674 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13675 fi
13676
13677 if test "x$ac_cv_func_vfork_works" = xyes; then
13678
13679 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13680
13681 else
13682
13683 $as_echo "#define vfork fork" >>confdefs.h
13684
13685 fi
13686 if test "x$ac_cv_func_fork_works" = xyes; then
13687
13688 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13689
13690 fi
13691
13692
13693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13694 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13695 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13696   $as_echo_n "(cached) " >&6
13697 else
13698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13699 /* end confdefs.h.  */
13700 #include <langinfo.h>
13701 int
13702 main ()
13703 {
13704 char* cs = nl_langinfo(CODESET);
13705   ;
13706   return 0;
13707 }
13708 _ACEOF
13709 if ac_fn_c_try_link "$LINENO"; then :
13710   emacs_cv_langinfo_codeset=yes
13711 else
13712   emacs_cv_langinfo_codeset=no
13713 fi
13714 rm -f core conftest.err conftest.$ac_objext \
13715     conftest$ac_exeext conftest.$ac_ext
13716
13717 fi
13718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13719 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13720 if test $emacs_cv_langinfo_codeset = yes; then
13721
13722 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13723
13724 fi
13725
13726 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13727 if test "x$ac_cv_type_size_t" = x""yes; then :
13728
13729 cat >>confdefs.h <<_ACEOF
13730 #define HAVE_SIZE_T 1
13731 _ACEOF
13732
13733
13734 fi
13735
13736
13737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13738 $as_echo_n "checking for mbstate_t... " >&6; }
13739 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13740   $as_echo_n "(cached) " >&6
13741 else
13742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13743 /* end confdefs.h.  */
13744 $ac_includes_default
13745 #           include <wchar.h>
13746 int
13747 main ()
13748 {
13749 mbstate_t x; return sizeof x;
13750   ;
13751   return 0;
13752 }
13753 _ACEOF
13754 if ac_fn_c_try_compile "$LINENO"; then :
13755   ac_cv_type_mbstate_t=yes
13756 else
13757   ac_cv_type_mbstate_t=no
13758 fi
13759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13760 fi
13761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13762 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13763    if test $ac_cv_type_mbstate_t = yes; then
13764
13765 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13766
13767    else
13768
13769 $as_echo "#define mbstate_t int" >>confdefs.h
13770
13771    fi
13772
13773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13774 $as_echo_n "checking for C restrict keyword... " >&6; }
13775 if test "${emacs_cv_c_restrict+set}" = set; then :
13776   $as_echo_n "(cached) " >&6
13777 else
13778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13779 /* end confdefs.h.  */
13780 void fred (int *restrict x);
13781 int
13782 main ()
13783 {
13784
13785   ;
13786   return 0;
13787 }
13788 _ACEOF
13789 if ac_fn_c_try_compile "$LINENO"; then :
13790   emacs_cv_c_restrict=yes
13791 else
13792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13793 /* end confdefs.h.  */
13794 void fred (int *__restrict x);
13795 int
13796 main ()
13797 {
13798
13799   ;
13800   return 0;
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_compile "$LINENO"; then :
13804   emacs_cv_c_restrict=__restrict
13805 else
13806   emacs_cv_c_restrict=no
13807 fi
13808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13809 fi
13810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13811 fi
13812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13813 $as_echo "$emacs_cv_c_restrict" >&6; }
13814 case "$emacs_cv_c_restrict" in
13815   yes) emacs_restrict=restrict;;
13816   no) emacs_restrict="";;
13817   *) emacs_restrict="$emacs_cv_c_restrict";;
13818 esac
13819 if test "$emacs_restrict" != __restrict; then
13820
13821 cat >>confdefs.h <<_ACEOF
13822 #define __restrict $emacs_restrict
13823 _ACEOF
13824
13825 fi
13826
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13828 $as_echo_n "checking for C restricted array declarations... " >&6; }
13829 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13830   $as_echo_n "(cached) " >&6
13831 else
13832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13833 /* end confdefs.h.  */
13834 void fred (int x[__restrict]);
13835 int
13836 main ()
13837 {
13838
13839   ;
13840   return 0;
13841 }
13842 _ACEOF
13843 if ac_fn_c_try_compile "$LINENO"; then :
13844   emacs_cv_c_restrict_arr=yes
13845 else
13846   emacs_cv_c_restrict_arr=no
13847 fi
13848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13849 fi
13850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13851 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13852 if test "$emacs_cv_c_restrict_arr" = yes; then
13853
13854 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13855
13856 fi
13857
13858
13859
13860 # Set up the CFLAGS for real compilation, so we can substitute it.
13861 CFLAGS="$REAL_CFLAGS"
13862 CPPFLAGS="$REAL_CPPFLAGS"
13863
13864 ## Hack to detect a buggy GCC version.
13865 if test "x$GCC" = xyes \
13866    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13867    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13868    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13869    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13870 fi
13871
13872 #### Find out which version of Emacs this is.
13873 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13874          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13875 if test x"${version}" = x; then
13876   as_fn_error $? "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13877 fi
13878 if test x"${version}" != x"$PACKAGE_VERSION"; then
13879   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13880 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13881 fi
13882
13883 ### Specify what sort of things we'll be editing into Makefile and config.h.
13884 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13885
13886
13887 ## Unused?
13888
13889
13890
13891
13892
13893
13894
13895
13896
13897
13898
13899
13900
13901
13902
13903
13904
13905
13906
13907
13908 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13909 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13910 ## end of LIBX_BASE, but nothing ever set it.
13911
13912
13913
13914
13915 ## Used in lwlib/Makefile.in.
13916
13917
13918
13919
13920
13921
13922
13923
13924
13925
13926
13927
13928 cat >>confdefs.h <<_ACEOF
13929 #define EMACS_CONFIGURATION "${canonical}"
13930 _ACEOF
13931
13932
13933 cat >>confdefs.h <<_ACEOF
13934 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13935 _ACEOF
13936
13937
13938 cat >>confdefs.h <<_ACEOF
13939 #define config_machfile "${machfile}"
13940 _ACEOF
13941
13942
13943 cat >>confdefs.h <<_ACEOF
13944 #define config_opsysfile "${opsysfile}"
13945 _ACEOF
13946
13947
13948 XMENU_OBJ=
13949 XOBJ=
13950 FONT_OBJ=
13951 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13952
13953 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13954
13955   XMENU_OBJ=xmenu.o
13956   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13957   FONT_OBJ=xfont.o
13958   if test "$HAVE_XFT" = "yes"; then
13959     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13960   elif test "$HAVE_FREETYPE" = "yes"; then
13961     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13962   fi
13963
13964 fi
13965
13966
13967
13968
13969 WIDGET_OBJ=
13970 MOTIF_LIBW=
13971 if test "${USE_X_TOOLKIT}" != "none" ; then
13972   WIDGET_OBJ=widget.o
13973
13974 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13975
13976   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13977
13978 $as_echo "#define USE_LUCID 1" >>confdefs.h
13979
13980   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13981
13982 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13983
13984     MOTIF_LIBW=-lXm
13985     case "$opsys" in
13986       gnu-linux)
13987         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13988         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13989         ;;
13990
13991       unixware)
13992         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13993         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13994         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13995         ;;
13996
13997       aix4-2)
13998         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13999         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14000         ;;
14001     esac
14002     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14003   fi
14004 fi
14005
14006
14007 TOOLKIT_LIBW=
14008 case "$USE_X_TOOLKIT" in
14009   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14010   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14011   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14012 esac
14013
14014
14015 if test "$USE_X_TOOLKIT" = "none"; then
14016   LIBXT_OTHER="\$(LIBXSM)"
14017   OLDXMENU_TARGET="really-oldXMenu"
14018 else
14019   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14020   OLDXMENU_TARGET="really-lwlib"
14021 fi
14022
14023
14024 ## The X Menu stuff is present in the X10 distribution, but missing
14025 ## from X11.  If we have X10, just use the installed library;
14026 ## otherwise, use our own copy.
14027 if test "${HAVE_X11}" = "yes" ; then
14028
14029 $as_echo "#define HAVE_X11 1" >>confdefs.h
14030
14031
14032   if test "$USE_X_TOOLKIT" = "none"; then
14033     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14034   else
14035     OLDXMENU="\${lwlibdir}liblw.a"
14036   fi
14037   LIBXMENU="\$(OLDXMENU)"
14038   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14039   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14040 else
14041   ## For a syntactically valid Makefile; not actually used for anything.
14042   ## See comments in src/Makefile.in.
14043   OLDXMENU=nothing
14044   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14045   if test "${HAVE_X_WINDOWS}" = "yes"; then
14046     LIBXMENU="-lXMenu"
14047   else
14048     LIBXMENU=
14049   fi
14050   LIBX_OTHER=
14051   OLDXMENU_DEPS=
14052 fi
14053
14054 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14055   OLDXMENU_TARGET=
14056   OLDXMENU=nothing
14057   LIBXMENU=
14058   OLDXMENU_DEPS=
14059 fi
14060
14061
14062
14063
14064
14065
14066
14067 if test "${HAVE_MENUS}" = "yes" ; then
14068
14069 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14070
14071 fi
14072
14073 if test "${GNU_MALLOC}" = "yes" ; then
14074
14075 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14076
14077 fi
14078
14079 RALLOC_OBJ=
14080 if test "${REL_ALLOC}" = "yes" ; then
14081
14082 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14083
14084
14085   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14086 fi
14087
14088
14089 if test "$opsys" = "cygwin"; then
14090   CYGWIN_OBJ="sheap.o"
14091   ## Cygwin differs because of its unexec().
14092   PRE_ALLOC_OBJ=
14093   POST_ALLOC_OBJ=lastfile.o
14094 else
14095   CYGWIN_OBJ=
14096   PRE_ALLOC_OBJ=lastfile.o
14097   POST_ALLOC_OBJ=
14098 fi
14099
14100
14101
14102
14103
14104 case "$opsys" in
14105   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14106
14107   darwin)
14108    ## The -headerpad option tells ld (see man page) to leave room at the
14109    ## end of the header for adding load commands.  Needed for dumping.
14110    ## 0x690 is the total size of 30 segment load commands (at 56
14111    ## each); under Cocoa 31 commands are required.
14112    if test "$HAVE_NS" = "yes"; then
14113      libs_nsgui="-framework AppKit"
14114      headerpad_extra=6C8
14115    else
14116      libs_nsgui=
14117      headerpad_extra=690
14118    fi
14119    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14120
14121    ## This is here because src/Makefile.in did some extra fiddling around
14122    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14123    ##   #ifndef LD_SWITCH_SYSTEM
14124    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14125    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14126    ## not using gcc, darwin system not on an alpha (ie darwin, since
14127    ## darwin + alpha does not occur).
14128    ## Because this was done in src/Makefile.in, the resulting part of
14129    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14130    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14131    ## rather than LD_SWITCH_SYSTEM.
14132    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14133      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14134    ;;
14135
14136   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14137   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14138   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14139   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14140   ## had different values in configure (in ac_link) and src/Makefile.in.
14141   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14142   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14143
14144   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14145 esac
14146
14147 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14148   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14149 fi
14150
14151
14152
14153
14154 LINKER=
14155 ORDINARY_LINK=
14156 case "$opsys" in
14157   ## gnu: GNU needs its own crt0.
14158   aix4-2|cygwin|darwin|gnu|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14159
14160   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14161   ## library search parth, i.e. it won't search /usr/lib for libc and
14162   ## friends.  Using -nostartfiles instead avoids this problem, and
14163   ## will also work on earlier NetBSD releases.
14164   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14165
14166   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14167   ##   MkLinux/LinuxPPC needs this.
14168   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14169   gnu-*)
14170     case "$machine" in
14171       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14172     esac
14173     ;;
14174 esac
14175
14176
14177 if test "x$ORDINARY_LINK" = "xyes"; then
14178
14179   LINKER="\$(CC)"
14180
14181 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14182
14183
14184 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14185 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14186 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14187
14188   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14189   ## places that are difficult to figure out at make time.  Fortunately,
14190   ## these same versions allow you to pass arbitrary flags on to the
14191   ## linker, so there is no reason not to use it as a linker.
14192   ##
14193   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14194   ## searching for libraries in its internal directories, so we have to
14195   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14196   LINKER="\$(CC) -nostdlib"
14197 fi
14198
14199 test "x$LINKER" = "x" && LINKER=ld
14200 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14201 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14202
14203
14204
14205
14206 ## FIXME? The logic here is not precisely the same as that above.
14207 ## There is no check here for a pre-defined LINKER.
14208 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14209 LIB_GCC=
14210 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14211
14212   case "$opsys" in
14213     freebsd|netbsd|openbsd) LIB_GCC= ;;
14214
14215     gnu-*)
14216       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14217       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14218       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14219       if test "$machine" = "arm"; then
14220         LIB_GCC="-lgcc_s"
14221       else
14222         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14223         ## immediately undefine it again and redefine it to empty.
14224         ## Was the C_SWITCH_X_SITE part really necessary?
14225 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14226         LIB_GCC=
14227       fi
14228       ;;
14229
14230     ## Ask GCC where to find libgcc.a.
14231     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14232   esac
14233 fi
14234
14235
14236 TOOLTIP_SUPPORT=
14237 WINDOW_SUPPORT=
14238 ## If we're using X11/GNUstep, define some consequences.
14239 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14240
14241 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14242
14243
14244 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14245
14246   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14247   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14248
14249   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14250   test "$HAVE_X_WINDOWS" = "yes" && \
14251     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14252
14253 fi
14254
14255
14256
14257
14258
14259
14260
14261 #### Report on what we decided to do.
14262 #### Report GTK as a toolkit, even if it doesn't use Xt.
14263 #### It makes printing result more understandable as using GTK sets
14264 #### toolkit_scroll_bars to yes by default.
14265 if test "${HAVE_GTK}" = "yes"; then
14266   USE_X_TOOLKIT=GTK
14267 fi
14268
14269 echo "
14270 Configured for \`${canonical}'.
14271
14272   Where should the build process find the source code?    ${srcdir}
14273   What operating system and machine description files should Emacs use?
14274         \`${opsysfile}' and \`${machfile}'
14275   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14276   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14277   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14278   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14279   What window system should Emacs use?                    ${window_system}
14280   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14281
14282 if test -n "${x_includes}"; then
14283 echo "  Where do we find X Windows header files?                ${x_includes}"
14284 else
14285 echo "  Where do we find X Windows header files?                Standard dirs"
14286 fi
14287 if test -n "${x_libraries}"; then
14288 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14289 else
14290 echo "  Where do we find X Windows libraries?                   Standard dirs"
14291 fi
14292
14293 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14294 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14295 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14296 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14297 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14298 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14299 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14300 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14301 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14302 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14303 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14304
14305 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14306 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14307 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14308 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14309
14310 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14311 echo
14312
14313 if test $USE_XASSERTS = yes; then
14314    echo "  Compiling with asserts turned on."
14315    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14316 fi
14317
14318 echo
14319
14320 if test "$HAVE_NS" = "yes"; then
14321    echo
14322    echo "You must run \"make install\" in order to test the built application.
14323 The installed application will go to nextstep/Emacs.app and can be
14324 run or moved from there."
14325    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14326       echo "The application will be fully self-contained."
14327     else
14328       echo "The lisp resources for the application will be installed under ${prefix}.
14329 You may need to run \"make install\" with sudo.  The application will fail
14330 to run if these resources are not installed."
14331    fi
14332    echo
14333 fi
14334
14335 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14336   echo "D-Bus integration has been tested for GNU/Linux only."
14337   echo
14338 fi
14339
14340
14341 # Remove any trailing slashes in these variables.
14342 test "${prefix}" != NONE &&
14343   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14344 test "${exec_prefix}" != NONE &&
14345   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14346
14347 ac_config_files="$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"
14348
14349 ac_config_commands="$ac_config_commands default"
14350
14351 cat >confcache <<\_ACEOF
14352 # This file is a shell script that caches the results of configure
14353 # tests run on this system so they can be shared between configure
14354 # scripts and configure runs, see configure's option --config-cache.
14355 # It is not useful on other systems.  If it contains results you don't
14356 # want to keep, you may remove or edit it.
14357 #
14358 # config.status only pays attention to the cache file if you give it
14359 # the --recheck option to rerun configure.
14360 #
14361 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14362 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14363 # following values.
14364
14365 _ACEOF
14366
14367 # The following way of writing the cache mishandles newlines in values,
14368 # but we know of no workaround that is simple, portable, and efficient.
14369 # So, we kill variables containing newlines.
14370 # Ultrix sh set writes to stderr and can't be redirected directly,
14371 # and sets the high bit in the cache file unless we assign to the vars.
14372 (
14373   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14374     eval ac_val=\$$ac_var
14375     case $ac_val in #(
14376     *${as_nl}*)
14377       case $ac_var in #(
14378       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14379 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14380       esac
14381       case $ac_var in #(
14382       _ | IFS | as_nl) ;; #(
14383       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14384       *) { eval $ac_var=; unset $ac_var;} ;;
14385       esac ;;
14386     esac
14387   done
14388
14389   (set) 2>&1 |
14390     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14391     *${as_nl}ac_space=\ *)
14392       # `set' does not quote correctly, so add quotes: double-quote
14393       # substitution turns \\\\ into \\, and sed turns \\ into \.
14394       sed -n \
14395         "s/'/'\\\\''/g;
14396           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14397       ;; #(
14398     *)
14399       # `set' quotes correctly as required by POSIX, so do not add quotes.
14400       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14401       ;;
14402     esac |
14403     sort
14404 ) |
14405   sed '
14406      /^ac_cv_env_/b end
14407      t clear
14408      :clear
14409      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14410      t end
14411      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14412      :end' >>confcache
14413 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14414   if test -w "$cache_file"; then
14415     test "x$cache_file" != "x/dev/null" &&
14416       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14417 $as_echo "$as_me: updating cache $cache_file" >&6;}
14418     cat confcache >$cache_file
14419   else
14420     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14421 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14422   fi
14423 fi
14424 rm -f confcache
14425
14426 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14427 # Let make expand exec_prefix.
14428 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14429
14430 DEFS=-DHAVE_CONFIG_H
14431
14432 ac_libobjs=
14433 ac_ltlibobjs=
14434 U=
14435 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14436   # 1. Remove the extension, and $U if already installed.
14437   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14438   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14439   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14440   #    will be set to the directory where LIBOBJS objects are built.
14441   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14442   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14443 done
14444 LIBOBJS=$ac_libobjs
14445
14446 LTLIBOBJS=$ac_ltlibobjs
14447
14448
14449
14450 : ${CONFIG_STATUS=./config.status}
14451 ac_write_fail=0
14452 ac_clean_files_save=$ac_clean_files
14453 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14454 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14455 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14456 as_write_fail=0
14457 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14458 #! $SHELL
14459 # Generated by $as_me.
14460 # Run this file to recreate the current configuration.
14461 # Compiler output produced by configure, useful for debugging
14462 # configure, is in config.log if it exists.
14463
14464 debug=false
14465 ac_cs_recheck=false
14466 ac_cs_silent=false
14467
14468 SHELL=\${CONFIG_SHELL-$SHELL}
14469 export SHELL
14470 _ASEOF
14471 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14472 ## -------------------- ##
14473 ## M4sh Initialization. ##
14474 ## -------------------- ##
14475
14476 # Be more Bourne compatible
14477 DUALCASE=1; export DUALCASE # for MKS sh
14478 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14479   emulate sh
14480   NULLCMD=:
14481   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14482   # is contrary to our usage.  Disable this feature.
14483   alias -g '${1+"$@"}'='"$@"'
14484   setopt NO_GLOB_SUBST
14485 else
14486   case `(set -o) 2>/dev/null` in #(
14487   *posix*) :
14488     set -o posix ;; #(
14489   *) :
14490      ;;
14491 esac
14492 fi
14493
14494
14495 as_nl='
14496 '
14497 export as_nl
14498 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14499 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14500 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14501 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14502 # Prefer a ksh shell builtin over an external printf program on Solaris,
14503 # but without wasting forks for bash or zsh.
14504 if test -z "$BASH_VERSION$ZSH_VERSION" \
14505     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14506   as_echo='print -r --'
14507   as_echo_n='print -rn --'
14508 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14509   as_echo='printf %s\n'
14510   as_echo_n='printf %s'
14511 else
14512   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14513     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14514     as_echo_n='/usr/ucb/echo -n'
14515   else
14516     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14517     as_echo_n_body='eval
14518       arg=$1;
14519       case $arg in #(
14520       *"$as_nl"*)
14521         expr "X$arg" : "X\\(.*\\)$as_nl";
14522         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14523       esac;
14524       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14525     '
14526     export as_echo_n_body
14527     as_echo_n='sh -c $as_echo_n_body as_echo'
14528   fi
14529   export as_echo_body
14530   as_echo='sh -c $as_echo_body as_echo'
14531 fi
14532
14533 # The user is always right.
14534 if test "${PATH_SEPARATOR+set}" != set; then
14535   PATH_SEPARATOR=:
14536   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14537     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14538       PATH_SEPARATOR=';'
14539   }
14540 fi
14541
14542
14543 # IFS
14544 # We need space, tab and new line, in precisely that order.  Quoting is
14545 # there to prevent editors from complaining about space-tab.
14546 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14547 # splitting by setting IFS to empty value.)
14548 IFS=" ""        $as_nl"
14549
14550 # Find who we are.  Look in the path if we contain no directory separator.
14551 case $0 in #((
14552   *[\\/]* ) as_myself=$0 ;;
14553   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14554 for as_dir in $PATH
14555 do
14556   IFS=$as_save_IFS
14557   test -z "$as_dir" && as_dir=.
14558     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14559   done
14560 IFS=$as_save_IFS
14561
14562      ;;
14563 esac
14564 # We did not find ourselves, most probably we were run as `sh COMMAND'
14565 # in which case we are not to be found in the path.
14566 if test "x$as_myself" = x; then
14567   as_myself=$0
14568 fi
14569 if test ! -f "$as_myself"; then
14570   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14571   exit 1
14572 fi
14573
14574 # Unset variables that we do not need and which cause bugs (e.g. in
14575 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14576 # suppresses any "Segmentation fault" message there.  '((' could
14577 # trigger a bug in pdksh 5.2.14.
14578 for as_var in BASH_ENV ENV MAIL MAILPATH
14579 do eval test x\${$as_var+set} = xset \
14580   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14581 done
14582 PS1='$ '
14583 PS2='> '
14584 PS4='+ '
14585
14586 # NLS nuisances.
14587 LC_ALL=C
14588 export LC_ALL
14589 LANGUAGE=C
14590 export LANGUAGE
14591
14592 # CDPATH.
14593 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14594
14595
14596 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14597 # ----------------------------------------
14598 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14599 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14600 # script with STATUS, using 1 if that was 0.
14601 as_fn_error ()
14602 {
14603   as_status=$1; test $as_status -eq 0 && as_status=1
14604   if test "$4"; then
14605     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14606     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14607   fi
14608   $as_echo "$as_me: error: $2" >&2
14609   as_fn_exit $as_status
14610 } # as_fn_error
14611
14612
14613 # as_fn_set_status STATUS
14614 # -----------------------
14615 # Set $? to STATUS, without forking.
14616 as_fn_set_status ()
14617 {
14618   return $1
14619 } # as_fn_set_status
14620
14621 # as_fn_exit STATUS
14622 # -----------------
14623 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14624 as_fn_exit ()
14625 {
14626   set +e
14627   as_fn_set_status $1
14628   exit $1
14629 } # as_fn_exit
14630
14631 # as_fn_unset VAR
14632 # ---------------
14633 # Portably unset VAR.
14634 as_fn_unset ()
14635 {
14636   { eval $1=; unset $1;}
14637 }
14638 as_unset=as_fn_unset
14639 # as_fn_append VAR VALUE
14640 # ----------------------
14641 # Append the text in VALUE to the end of the definition contained in VAR. Take
14642 # advantage of any shell optimizations that allow amortized linear growth over
14643 # repeated appends, instead of the typical quadratic growth present in naive
14644 # implementations.
14645 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14646   eval 'as_fn_append ()
14647   {
14648     eval $1+=\$2
14649   }'
14650 else
14651   as_fn_append ()
14652   {
14653     eval $1=\$$1\$2
14654   }
14655 fi # as_fn_append
14656
14657 # as_fn_arith ARG...
14658 # ------------------
14659 # Perform arithmetic evaluation on the ARGs, and store the result in the
14660 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14661 # must be portable across $(()) and expr.
14662 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14663   eval 'as_fn_arith ()
14664   {
14665     as_val=$(( $* ))
14666   }'
14667 else
14668   as_fn_arith ()
14669   {
14670     as_val=`expr "$@" || test $? -eq 1`
14671   }
14672 fi # as_fn_arith
14673
14674
14675 if expr a : '\(a\)' >/dev/null 2>&1 &&
14676    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14677   as_expr=expr
14678 else
14679   as_expr=false
14680 fi
14681
14682 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14683   as_basename=basename
14684 else
14685   as_basename=false
14686 fi
14687
14688 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14689   as_dirname=dirname
14690 else
14691   as_dirname=false
14692 fi
14693
14694 as_me=`$as_basename -- "$0" ||
14695 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14696          X"$0" : 'X\(//\)$' \| \
14697          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14698 $as_echo X/"$0" |
14699     sed '/^.*\/\([^/][^/]*\)\/*$/{
14700             s//\1/
14701             q
14702           }
14703           /^X\/\(\/\/\)$/{
14704             s//\1/
14705             q
14706           }
14707           /^X\/\(\/\).*/{
14708             s//\1/
14709             q
14710           }
14711           s/.*/./; q'`
14712
14713 # Avoid depending upon Character Ranges.
14714 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14715 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14716 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14717 as_cr_digits='0123456789'
14718 as_cr_alnum=$as_cr_Letters$as_cr_digits
14719
14720 ECHO_C= ECHO_N= ECHO_T=
14721 case `echo -n x` in #(((((
14722 -n*)
14723   case `echo 'xy\c'` in
14724   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14725   xy)  ECHO_C='\c';;
14726   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14727        ECHO_T=' ';;
14728   esac;;
14729 *)
14730   ECHO_N='-n';;
14731 esac
14732
14733 rm -f conf$$ conf$$.exe conf$$.file
14734 if test -d conf$$.dir; then
14735   rm -f conf$$.dir/conf$$.file
14736 else
14737   rm -f conf$$.dir
14738   mkdir conf$$.dir 2>/dev/null
14739 fi
14740 if (echo >conf$$.file) 2>/dev/null; then
14741   if ln -s conf$$.file conf$$ 2>/dev/null; then
14742     as_ln_s='ln -s'
14743     # ... but there are two gotchas:
14744     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14745     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14746     # In both cases, we have to default to `cp -p'.
14747     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14748       as_ln_s='cp -p'
14749   elif ln conf$$.file conf$$ 2>/dev/null; then
14750     as_ln_s=ln
14751   else
14752     as_ln_s='cp -p'
14753   fi
14754 else
14755   as_ln_s='cp -p'
14756 fi
14757 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14758 rmdir conf$$.dir 2>/dev/null
14759
14760
14761 # as_fn_mkdir_p
14762 # -------------
14763 # Create "$as_dir" as a directory, including parents if necessary.
14764 as_fn_mkdir_p ()
14765 {
14766
14767   case $as_dir in #(
14768   -*) as_dir=./$as_dir;;
14769   esac
14770   test -d "$as_dir" || eval $as_mkdir_p || {
14771     as_dirs=
14772     while :; do
14773       case $as_dir in #(
14774       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14775       *) as_qdir=$as_dir;;
14776       esac
14777       as_dirs="'$as_qdir' $as_dirs"
14778       as_dir=`$as_dirname -- "$as_dir" ||
14779 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14780          X"$as_dir" : 'X\(//\)[^/]' \| \
14781          X"$as_dir" : 'X\(//\)$' \| \
14782          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14783 $as_echo X"$as_dir" |
14784     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14785             s//\1/
14786             q
14787           }
14788           /^X\(\/\/\)[^/].*/{
14789             s//\1/
14790             q
14791           }
14792           /^X\(\/\/\)$/{
14793             s//\1/
14794             q
14795           }
14796           /^X\(\/\).*/{
14797             s//\1/
14798             q
14799           }
14800           s/.*/./; q'`
14801       test -d "$as_dir" && break
14802     done
14803     test -z "$as_dirs" || eval "mkdir $as_dirs"
14804   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
14805
14806
14807 } # as_fn_mkdir_p
14808 if mkdir -p . 2>/dev/null; then
14809   as_mkdir_p='mkdir -p "$as_dir"'
14810 else
14811   test -d ./-p && rmdir ./-p
14812   as_mkdir_p=false
14813 fi
14814
14815 if test -x / >/dev/null 2>&1; then
14816   as_test_x='test -x'
14817 else
14818   if ls -dL / >/dev/null 2>&1; then
14819     as_ls_L_option=L
14820   else
14821     as_ls_L_option=
14822   fi
14823   as_test_x='
14824     eval sh -c '\''
14825       if test -d "$1"; then
14826         test -d "$1/.";
14827       else
14828         case $1 in #(
14829         -*)set "./$1";;
14830         esac;
14831         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14832         ???[sx]*):;;*)false;;esac;fi
14833     '\'' sh
14834   '
14835 fi
14836 as_executable_p=$as_test_x
14837
14838 # Sed expression to map a string onto a valid CPP name.
14839 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14840
14841 # Sed expression to map a string onto a valid variable name.
14842 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14843
14844
14845 exec 6>&1
14846 ## ----------------------------------- ##
14847 ## Main body of $CONFIG_STATUS script. ##
14848 ## ----------------------------------- ##
14849 _ASEOF
14850 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14851
14852 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14853 # Save the log message, to keep $0 and so on meaningful, and to
14854 # report actual input values of CONFIG_FILES etc. instead of their
14855 # values after options handling.
14856 ac_log="
14857 This file was extended by emacs $as_me 24.0.50, which was
14858 generated by GNU Autoconf 2.66.  Invocation command line was
14859
14860   CONFIG_FILES    = $CONFIG_FILES
14861   CONFIG_HEADERS  = $CONFIG_HEADERS
14862   CONFIG_LINKS    = $CONFIG_LINKS
14863   CONFIG_COMMANDS = $CONFIG_COMMANDS
14864   $ $0 $@
14865
14866 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14867 "
14868
14869 _ACEOF
14870
14871 case $ac_config_files in *"
14872 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14873 esac
14874
14875 case $ac_config_headers in *"
14876 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14877 esac
14878
14879
14880 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14881 # Files that config.status was made for.
14882 config_files="$ac_config_files"
14883 config_headers="$ac_config_headers"
14884 config_commands="$ac_config_commands"
14885
14886 _ACEOF
14887
14888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14889 ac_cs_usage="\
14890 \`$as_me' instantiates files and other configuration actions
14891 from templates according to the current configuration.  Unless the files
14892 and actions are specified as TAGs, all are instantiated by default.
14893
14894 Usage: $0 [OPTION]... [TAG]...
14895
14896   -h, --help       print this help, then exit
14897   -V, --version    print version number and configuration settings, then exit
14898       --config     print configuration, then exit
14899   -q, --quiet, --silent
14900                    do not print progress messages
14901   -d, --debug      don't remove temporary files
14902       --recheck    update $as_me by reconfiguring in the same conditions
14903       --file=FILE[:TEMPLATE]
14904                    instantiate the configuration file FILE
14905       --header=FILE[:TEMPLATE]
14906                    instantiate the configuration header FILE
14907
14908 Configuration files:
14909 $config_files
14910
14911 Configuration headers:
14912 $config_headers
14913
14914 Configuration commands:
14915 $config_commands
14916
14917 Report bugs to the package provider."
14918
14919 _ACEOF
14920 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14921 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14922 ac_cs_version="\\
14923 emacs config.status 24.0.50
14924 configured by $0, generated by GNU Autoconf 2.66,
14925   with options \\"\$ac_cs_config\\"
14926
14927 Copyright (C) 2010 Free Software Foundation, Inc.
14928 This config.status script is free software; the Free Software Foundation
14929 gives unlimited permission to copy, distribute and modify it."
14930
14931 ac_pwd='$ac_pwd'
14932 srcdir='$srcdir'
14933 INSTALL='$INSTALL'
14934 test -n "\$AWK" || AWK=awk
14935 _ACEOF
14936
14937 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14938 # The default lists apply if the user does not specify any file.
14939 ac_need_defaults=:
14940 while test $# != 0
14941 do
14942   case $1 in
14943   --*=*)
14944     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14945     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14946     ac_shift=:
14947     ;;
14948   *)
14949     ac_option=$1
14950     ac_optarg=$2
14951     ac_shift=shift
14952     ;;
14953   esac
14954
14955   case $ac_option in
14956   # Handling of the options.
14957   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14958     ac_cs_recheck=: ;;
14959   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14960     $as_echo "$ac_cs_version"; exit ;;
14961   --config | --confi | --conf | --con | --co | --c )
14962     $as_echo "$ac_cs_config"; exit ;;
14963   --debug | --debu | --deb | --de | --d | -d )
14964     debug=: ;;
14965   --file | --fil | --fi | --f )
14966     $ac_shift
14967     case $ac_optarg in
14968     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14969     esac
14970     as_fn_append CONFIG_FILES " '$ac_optarg'"
14971     ac_need_defaults=false;;
14972   --header | --heade | --head | --hea )
14973     $ac_shift
14974     case $ac_optarg in
14975     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14976     esac
14977     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14978     ac_need_defaults=false;;
14979   --he | --h)
14980     # Conflict between --help and --header
14981     as_fn_error $? "ambiguous option: \`$1'
14982 Try \`$0 --help' for more information.";;
14983   --help | --hel | -h )
14984     $as_echo "$ac_cs_usage"; exit ;;
14985   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14986   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14987     ac_cs_silent=: ;;
14988
14989   # This is an error.
14990   -*) as_fn_error $? "unrecognized option: \`$1'
14991 Try \`$0 --help' for more information." ;;
14992
14993   *) as_fn_append ac_config_targets " $1"
14994      ac_need_defaults=false ;;
14995
14996   esac
14997   shift
14998 done
14999
15000 ac_configure_extra_args=
15001
15002 if $ac_cs_silent; then
15003   exec 6>/dev/null
15004   ac_configure_extra_args="$ac_configure_extra_args --silent"
15005 fi
15006
15007 _ACEOF
15008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15009 if \$ac_cs_recheck; then
15010   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15011   shift
15012   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15013   CONFIG_SHELL='$SHELL'
15014   export CONFIG_SHELL
15015   exec "\$@"
15016 fi
15017
15018 _ACEOF
15019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15020 exec 5>>config.log
15021 {
15022   echo
15023   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15024 ## Running $as_me. ##
15025 _ASBOX
15026   $as_echo "$ac_log"
15027 } >&5
15028
15029 _ACEOF
15030 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15031 #
15032 # INIT-COMMANDS
15033 #
15034 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15035
15036 _ACEOF
15037
15038 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15039
15040 # Handling of arguments.
15041 for ac_config_target in $ac_config_targets
15042 do
15043   case $ac_config_target in
15044     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15045     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15046     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15047     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15048     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15049     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15050     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15051     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15052     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15053     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15054     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15055     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15056     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15057
15058   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15059   esac
15060 done
15061
15062
15063 # If the user did not use the arguments to specify the items to instantiate,
15064 # then the envvar interface is used.  Set only those that are not.
15065 # We use the long form for the default assignment because of an extremely
15066 # bizarre bug on SunOS 4.1.3.
15067 if $ac_need_defaults; then
15068   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15069   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15070   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15071 fi
15072
15073 # Have a temporary directory for convenience.  Make it in the build tree
15074 # simply because there is no reason against having it here, and in addition,
15075 # creating and moving files from /tmp can sometimes cause problems.
15076 # Hook for its removal unless debugging.
15077 # Note that there is a small window in which the directory will not be cleaned:
15078 # after its creation but before its name has been assigned to `$tmp'.
15079 $debug ||
15080 {
15081   tmp=
15082   trap 'exit_status=$?
15083   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15084 ' 0
15085   trap 'as_fn_exit 1' 1 2 13 15
15086 }
15087 # Create a (secure) tmp directory for tmp files.
15088
15089 {
15090   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15091   test -n "$tmp" && test -d "$tmp"
15092 }  ||
15093 {
15094   tmp=./conf$$-$RANDOM
15095   (umask 077 && mkdir "$tmp")
15096 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
15097
15098 # Set up the scripts for CONFIG_FILES section.
15099 # No need to generate them if there are no CONFIG_FILES.
15100 # This happens for instance with `./config.status config.h'.
15101 if test -n "$CONFIG_FILES"; then
15102
15103 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15104   ac_cs_awk_getline=:
15105   ac_cs_awk_pipe_init=
15106   ac_cs_awk_read_file='
15107       while ((getline aline < (F[key])) > 0)
15108         print(aline)
15109       close(F[key])'
15110   ac_cs_awk_pipe_fini=
15111 else
15112   ac_cs_awk_getline=false
15113   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15114   ac_cs_awk_read_file='
15115       print "|#_!!_#|"
15116       print "cat " F[key] " &&"
15117       '$ac_cs_awk_pipe_init
15118   # The final `:' finishes the AND list.
15119   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15120 fi
15121 ac_cr=`echo X | tr X '\015'`
15122 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15123 # But we know of no other shell where ac_cr would be empty at this
15124 # point, so we can use a bashism as a fallback.
15125 if test "x$ac_cr" = x; then
15126   eval ac_cr=\$\'\\r\'
15127 fi
15128 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15129 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15130   ac_cs_awk_cr='\\r'
15131 else
15132   ac_cs_awk_cr=$ac_cr
15133 fi
15134
15135 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15136 _ACEOF
15137
15138 # Create commands to substitute file output variables.
15139 {
15140   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15141   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15142   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15143   echo "_ACAWK" &&
15144   echo "_ACEOF"
15145 } >conf$$files.sh &&
15146 . ./conf$$files.sh ||
15147   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15148 rm -f conf$$files.sh
15149
15150 {
15151   echo "cat >conf$$subs.awk <<_ACEOF" &&
15152   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15153   echo "_ACEOF"
15154 } >conf$$subs.sh ||
15155   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15156 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
15157 ac_delim='%!_!# '
15158 for ac_last_try in false false false false false :; do
15159   . ./conf$$subs.sh ||
15160     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15161
15162   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15163   if test $ac_delim_n = $ac_delim_num; then
15164     break
15165   elif $ac_last_try; then
15166     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15167   else
15168     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15169   fi
15170 done
15171 rm -f conf$$subs.sh
15172
15173 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15174 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15175 _ACEOF
15176 sed -n '
15177 h
15178 s/^/S["/; s/!.*/"]=/
15179 p
15180 g
15181 s/^[^!]*!//
15182 :repl
15183 t repl
15184 s/'"$ac_delim"'$//
15185 t delim
15186 :nl
15187 h
15188 s/\(.\{148\}\)..*/\1/
15189 t more1
15190 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15191 p
15192 n
15193 b repl
15194 :more1
15195 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15196 p
15197 g
15198 s/.\{148\}//
15199 t nl
15200 :delim
15201 h
15202 s/\(.\{148\}\)..*/\1/
15203 t more2
15204 s/["\\]/\\&/g; s/^/"/; s/$/"/
15205 p
15206 b
15207 :more2
15208 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15209 p
15210 g
15211 s/.\{148\}//
15212 t delim
15213 ' <conf$$subs.awk | sed '
15214 /^[^""]/{
15215   N
15216   s/\n//
15217 }
15218 ' >>$CONFIG_STATUS || ac_write_fail=1
15219 rm -f conf$$subs.awk
15220 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15221 _ACAWK
15222 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15223   for (key in S) S_is_set[key] = 1
15224   FS = "\a"
15225   \$ac_cs_awk_pipe_init
15226 }
15227 {
15228   line = $ 0
15229   nfields = split(line, field, "@")
15230   substed = 0
15231   len = length(field[1])
15232   for (i = 2; i < nfields; i++) {
15233     key = field[i]
15234     keylen = length(key)
15235     if (S_is_set[key]) {
15236       value = S[key]
15237       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15238       len += length(value) + length(field[++i])
15239       substed = 1
15240     } else
15241       len += 1 + keylen
15242   }
15243   if (nfields == 3 && !substed) {
15244     key = field[2]
15245     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15246       \$ac_cs_awk_read_file
15247       next
15248     }
15249   }
15250   print line
15251 }
15252 \$ac_cs_awk_pipe_fini
15253 _ACAWK
15254 _ACEOF
15255 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15256 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15257   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15258 else
15259   cat
15260 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15261   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
15262 _ACEOF
15263
15264 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
15265 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
15266 # trailing colons and then remove the whole line if VPATH becomes empty
15267 # (actually we leave an empty line to preserve line numbers).
15268 if test "x$srcdir" = x.; then
15269   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
15270 h
15271 s///
15272 s/^/:/
15273 s/[      ]*$/:/
15274 s/:\$(srcdir):/:/g
15275 s/:\${srcdir}:/:/g
15276 s/:@srcdir@:/:/g
15277 s/^:*//
15278 s/:*$//
15279 x
15280 s/\(=[   ]*\).*/\1/
15281 G
15282 s/\n//
15283 s/^[^=]*=[       ]*$//
15284 }'
15285 fi
15286
15287 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15288 fi # test -n "$CONFIG_FILES"
15289
15290 # Set up the scripts for CONFIG_HEADERS section.
15291 # No need to generate them if there are no CONFIG_HEADERS.
15292 # This happens for instance with `./config.status Makefile'.
15293 if test -n "$CONFIG_HEADERS"; then
15294 cat >"$tmp/defines.awk" <<\_ACAWK ||
15295 BEGIN {
15296 _ACEOF
15297
15298 # Transform confdefs.h into an awk script `defines.awk', embedded as
15299 # here-document in config.status, that substitutes the proper values into
15300 # config.h.in to produce config.h.
15301
15302 # Create a delimiter string that does not exist in confdefs.h, to ease
15303 # handling of long lines.
15304 ac_delim='%!_!# '
15305 for ac_last_try in false false :; do
15306   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15307   if test -z "$ac_t"; then
15308     break
15309   elif $ac_last_try; then
15310     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
15311   else
15312     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15313   fi
15314 done
15315
15316 # For the awk script, D is an array of macro values keyed by name,
15317 # likewise P contains macro parameters if any.  Preserve backslash
15318 # newline sequences.
15319
15320 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15321 sed -n '
15322 s/.\{148\}/&'"$ac_delim"'/g
15323 t rset
15324 :rset
15325 s/^[     ]*#[    ]*define[       ][      ]*/ /
15326 t def
15327 d
15328 :def
15329 s/\\$//
15330 t bsnl
15331 s/["\\]/\\&/g
15332 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15333 D["\1"]=" \3"/p
15334 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15335 d
15336 :bsnl
15337 s/["\\]/\\&/g
15338 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15339 D["\1"]=" \3\\\\\\n"\\/p
15340 t cont
15341 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15342 t cont
15343 d
15344 :cont
15345 n
15346 s/.\{148\}/&'"$ac_delim"'/g
15347 t clear
15348 :clear
15349 s/\\$//
15350 t bsnlc
15351 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15352 d
15353 :bsnlc
15354 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15355 b cont
15356 ' <confdefs.h | sed '
15357 s/'"$ac_delim"'/"\\\
15358 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15359
15360 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15361   for (key in D) D_is_set[key] = 1
15362   FS = "\a"
15363 }
15364 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15365   line = \$ 0
15366   split(line, arg, " ")
15367   if (arg[1] == "#") {
15368     defundef = arg[2]
15369     mac1 = arg[3]
15370   } else {
15371     defundef = substr(arg[1], 2)
15372     mac1 = arg[2]
15373   }
15374   split(mac1, mac2, "(") #)
15375   macro = mac2[1]
15376   prefix = substr(line, 1, index(line, defundef) - 1)
15377   if (D_is_set[macro]) {
15378     # Preserve the white space surrounding the "#".
15379     print prefix "define", macro P[macro] D[macro]
15380     next
15381   } else {
15382     # Replace #undef with comments.  This is necessary, for example,
15383     # in the case of _POSIX_SOURCE, which is predefined and required
15384     # on some systems where configure will not decide to define it.
15385     if (defundef == "undef") {
15386       print "/*", prefix defundef, macro, "*/"
15387       next
15388     }
15389   }
15390 }
15391 { print }
15392 _ACAWK
15393 _ACEOF
15394 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15395   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
15396 fi # test -n "$CONFIG_HEADERS"
15397
15398
15399 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15400 shift
15401 for ac_tag
15402 do
15403   case $ac_tag in
15404   :[FHLC]) ac_mode=$ac_tag; continue;;
15405   esac
15406   case $ac_mode$ac_tag in
15407   :[FHL]*:*);;
15408   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
15409   :[FH]-) ac_tag=-:-;;
15410   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15411   esac
15412   ac_save_IFS=$IFS
15413   IFS=:
15414   set x $ac_tag
15415   IFS=$ac_save_IFS
15416   shift
15417   ac_file=$1
15418   shift
15419
15420   case $ac_mode in
15421   :L) ac_source=$1;;
15422   :[FH])
15423     ac_file_inputs=
15424     for ac_f
15425     do
15426       case $ac_f in
15427       -) ac_f="$tmp/stdin";;
15428       *) # Look for the file first in the build tree, then in the source tree
15429          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15430          # because $ac_f cannot contain `:'.
15431          test -f "$ac_f" ||
15432            case $ac_f in
15433            [\\/$]*) false;;
15434            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15435            esac ||
15436            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15437       esac
15438       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15439       as_fn_append ac_file_inputs " '$ac_f'"
15440     done
15441
15442     # Let's still pretend it is `configure' which instantiates (i.e., don't
15443     # use $as_me), people would be surprised to read:
15444     #    /* config.h.  Generated by config.status.  */
15445     configure_input='Generated from '`
15446           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15447         `' by configure.'
15448     if test x"$ac_file" != x-; then
15449       configure_input="$ac_file.  $configure_input"
15450       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15451 $as_echo "$as_me: creating $ac_file" >&6;}
15452     fi
15453     # Neutralize special characters interpreted by sed in replacement strings.
15454     case $configure_input in #(
15455     *\&* | *\|* | *\\* )
15456        ac_sed_conf_input=`$as_echo "$configure_input" |
15457        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15458     *) ac_sed_conf_input=$configure_input;;
15459     esac
15460
15461     case $ac_tag in
15462     *:-:* | *:-) cat >"$tmp/stdin" \
15463       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15464     esac
15465     ;;
15466   esac
15467
15468   ac_dir=`$as_dirname -- "$ac_file" ||
15469 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15470          X"$ac_file" : 'X\(//\)[^/]' \| \
15471          X"$ac_file" : 'X\(//\)$' \| \
15472          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15473 $as_echo X"$ac_file" |
15474     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15475             s//\1/
15476             q
15477           }
15478           /^X\(\/\/\)[^/].*/{
15479             s//\1/
15480             q
15481           }
15482           /^X\(\/\/\)$/{
15483             s//\1/
15484             q
15485           }
15486           /^X\(\/\).*/{
15487             s//\1/
15488             q
15489           }
15490           s/.*/./; q'`
15491   as_dir="$ac_dir"; as_fn_mkdir_p
15492   ac_builddir=.
15493
15494 case "$ac_dir" in
15495 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15496 *)
15497   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15498   # A ".." for each directory in $ac_dir_suffix.
15499   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15500   case $ac_top_builddir_sub in
15501   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15502   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15503   esac ;;
15504 esac
15505 ac_abs_top_builddir=$ac_pwd
15506 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15507 # for backward compatibility:
15508 ac_top_builddir=$ac_top_build_prefix
15509
15510 case $srcdir in
15511   .)  # We are building in place.
15512     ac_srcdir=.
15513     ac_top_srcdir=$ac_top_builddir_sub
15514     ac_abs_top_srcdir=$ac_pwd ;;
15515   [\\/]* | ?:[\\/]* )  # Absolute name.
15516     ac_srcdir=$srcdir$ac_dir_suffix;
15517     ac_top_srcdir=$srcdir
15518     ac_abs_top_srcdir=$srcdir ;;
15519   *) # Relative name.
15520     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15521     ac_top_srcdir=$ac_top_build_prefix$srcdir
15522     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15523 esac
15524 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15525
15526
15527   case $ac_mode in
15528   :F)
15529   #
15530   # CONFIG_FILE
15531   #
15532
15533   case $INSTALL in
15534   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15535   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15536   esac
15537 _ACEOF
15538
15539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15540 # If the template does not know about datarootdir, expand it.
15541 # FIXME: This hack should be removed a few years after 2.60.
15542 ac_datarootdir_hack=; ac_datarootdir_seen=
15543 ac_sed_dataroot='
15544 /datarootdir/ {
15545   p
15546   q
15547 }
15548 /@datadir@/p
15549 /@docdir@/p
15550 /@infodir@/p
15551 /@localedir@/p
15552 /@mandir@/p'
15553 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15554 *datarootdir*) ac_datarootdir_seen=yes;;
15555 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15556   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15557 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15558 _ACEOF
15559 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15560   ac_datarootdir_hack='
15561   s&@datadir@&$datadir&g
15562   s&@docdir@&$docdir&g
15563   s&@infodir@&$infodir&g
15564   s&@localedir@&$localedir&g
15565   s&@mandir@&$mandir&g
15566   s&\\\${datarootdir}&$datarootdir&g' ;;
15567 esac
15568 _ACEOF
15569
15570 # Neutralize VPATH when `$srcdir' = `.'.
15571 # Shell code in configure.ac might set extrasub.
15572 # FIXME: do we really want to maintain this feature?
15573 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15574 ac_sed_extra="$ac_vpsub
15575 $extrasub
15576 _ACEOF
15577 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15578 :t
15579 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15580 s|@configure_input@|$ac_sed_conf_input|;t t
15581 s&@top_builddir@&$ac_top_builddir_sub&;t t
15582 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15583 s&@srcdir@&$ac_srcdir&;t t
15584 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15585 s&@top_srcdir@&$ac_top_srcdir&;t t
15586 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15587 s&@builddir@&$ac_builddir&;t t
15588 s&@abs_builddir@&$ac_abs_builddir&;t t
15589 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15590 s&@INSTALL@&$ac_INSTALL&;t t
15591 $ac_datarootdir_hack
15592 "
15593 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15594 if $ac_cs_awk_getline; then
15595   $AWK -f "$tmp/subs.awk"
15596 else
15597   $AWK -f "$tmp/subs.awk" | $SHELL
15598 fi >$tmp/out \
15599   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15600
15601 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15602   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15603   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15604   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15605 which seems to be undefined.  Please make sure it is defined" >&5
15606 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15607 which seems to be undefined.  Please make sure it is defined" >&2;}
15608
15609   rm -f "$tmp/stdin"
15610   case $ac_file in
15611   -) cat "$tmp/out" && rm -f "$tmp/out";;
15612   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15613   esac \
15614   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15615  ;;
15616   :H)
15617   #
15618   # CONFIG_HEADER
15619   #
15620   if test x"$ac_file" != x-; then
15621     {
15622       $as_echo "/* $configure_input  */" \
15623       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15624     } >"$tmp/config.h" \
15625       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15626     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15627       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15628 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15629     else
15630       rm -f "$ac_file"
15631       mv "$tmp/config.h" "$ac_file" \
15632         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15633     fi
15634   else
15635     $as_echo "/* $configure_input  */" \
15636       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15637       || as_fn_error $? "could not create -" "$LINENO" 5
15638   fi
15639  ;;
15640
15641   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15642 $as_echo "$as_me: executing $ac_file commands" >&6;}
15643  ;;
15644   esac
15645
15646
15647   case $ac_file$ac_mode in
15648     "default":C)
15649
15650 ### Make the necessary directories, if they don't exist.
15651 for dir in etc lisp ; do
15652   test -d ${dir} || mkdir ${dir}
15653 done
15654
15655 echo creating src/epaths.h
15656 ${MAKE-make} epaths-force
15657
15658 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15659   echo creating src/.gdbinit
15660   echo source $srcdir/src/.gdbinit > src/.gdbinit
15661 fi
15662
15663  ;;
15664
15665   esac
15666 done # for ac_tag
15667
15668
15669 as_fn_exit 0
15670 _ACEOF
15671 ac_clean_files=$ac_clean_files_save
15672
15673 test $ac_write_fail = 0 ||
15674   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
15675
15676
15677 # configure is writing to config.log, and then calls config.status.
15678 # config.status does its own redirection, appending to config.log.
15679 # Unfortunately, on DOS this fails, as config.log is still kept open
15680 # by configure, so config.status won't be able to write to it; its
15681 # output is simply discarded.  So we exec the FD to /dev/null,
15682 # effectively closing config.log, so it can be properly (re)opened and
15683 # appended to by config.status.  When coming back to configure, we
15684 # need to make the FD available again.
15685 if test "$no_create" != yes; then
15686   ac_cs_success=:
15687   ac_config_status_args=
15688   test "$silent" = yes &&
15689     ac_config_status_args="$ac_config_status_args --quiet"
15690   exec 5>/dev/null
15691   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15692   exec 5>>config.log
15693   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15694   # would make configure fail if this is the last instruction.
15695   $ac_cs_success || as_fn_exit 1
15696 fi
15697 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15698   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15699 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15700 fi
15701
15702