configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 POST_EDIT_LDFLAGS
 604 PRE_EDIT_LDFLAGS
 605 LD_SWITCH_SYSTEM_TEMACS
 606 POST_ALLOC_OBJ
 607 PRE_ALLOC_OBJ
 608 CYGWIN_OBJ
 609 RALLOC_OBJ
 610 OLDXMENU_DEPS
 611 LIBX_OTHER
 612 LIBXMENU
 613 OLDXMENU
 614 OLDXMENU_TARGET
 615 LIBXT_OTHER
 616 TOOLKIT_LIBW
 617 WIDGET_OBJ
 618 XOBJ
 619 XMENU_OBJ
 620 FONT_OBJ
 621 OTHER_FILES
 622 GNU_OBJC_CFLAGS
 623 ns_appsrc
 624 ns_appresdir
 625 ns_appbindir
 626 ns_appdir
 627 opsysfile
 628 machfile
 629 X_TOOLKIT_TYPE
 630 C_SWITCH_X_SYSTEM
 631 C_SWITCH_X_SITE
 632 LD_SWITCH_X_SITE
 633 gameuser
 634 gamedir
 635 bitmapdir
 636 archlibdir
 637 etcdir
 638 x_default_search_path
 639 lisppath
 640 locallisppath
 641 lispdir
 642 srcdir
 643 canonical
 644 configuration
 645 version
 646 KRB4LIB
 647 DESLIB
 648 KRB5LIB
 649 CRYPTOLIB
 650 COM_ERRLIB
 651 LIBRESOLV
 652 LIBHESIOD
 653 TERMCAP_OBJ
 654 LIBS_TERMCAP
 655 GETOPTOBJS
 656 GETOPT_H
 657 GETLOADAVG_LIBS
 658 KMEM_GROUP
 659 NEED_SETGID
 660 LIBOBJS
 661 BLESSMAIL_TARGET
 662 LIBS_MAIL
 663 liblockfile
 664 ALLOCA
 665 LIBXSM
 666 LIBGPM
 667 LIBGIF
 668 LIBTIFF
 669 LIBPNG
 670 LIBJPEG
 671 LIBXPM
 672 FREETYPE_LIBS
 673 FREETYPE_CFLAGS
 674 M17N_FLT_LIBS
 675 M17N_FLT_CFLAGS
 676 LIBOTF_LIBS
 677 LIBOTF_CFLAGS
 678 XFT_LIBS
 679 XFT_CFLAGS
 680 FONTCONFIG_LIBS
 681 FONTCONFIG_CFLAGS
 682 LIBXMU
 683 LIBXTR6
 684 LIBSELINUX_LIBS
 685 GCONF_LIBS
 686 GCONF_CFLAGS
 687 DBUS_OBJ
 688 DBUS_LIBS
 689 DBUS_CFLAGS
 690 GTK_OBJ
 691 GTK_LIBS
 692 GTK_CFLAGS
 693 RSVG_LIBS
 694 RSVG_CFLAGS
 695 VMLIMIT_OBJ
 696 GMALLOC_OBJ
 697 HAVE_XSERVER
 698 LIB_STANDARD
 699 NS_SUPPORT
 700 NS_OBJ
 701 TEMACS_LDFLAGS2
 702 LD_SWITCH_X_SITE_AUX_RPATH
 703 LD_SWITCH_X_SITE_AUX
 704 XMKMF
 705 DEPFLAGS
 706 MKDEPDIR
 707 SET_MAKE
 708 CFLAGS_SOUND
 709 ALSA_LIBS
 710 ALSA_CFLAGS
 711 PKG_CONFIG
 712 LIBSOUND
 713 START_FILES
 714 LIB_MATH
 715 CRT_DIR
 716 LIBS_SYSTEM
 717 C_SWITCH_SYSTEM
 718 UNEXEC_OBJ
 719 C_SWITCH_MACHINE
 720 LD_SWITCH_SYSTEM
 721 CANNOT_DUMP
 722 MAKEINFO
 723 GZIP_PROG
 724 INSTALL_INFO
 725 RANLIB
 726 INSTALL_DATA
 727 INSTALL_SCRIPT
 728 INSTALL_PROGRAM
 729 EGREP
 730 GREP
 731 CPP
 732 OBJEXT
 733 EXEEXT
 734 ac_ct_CC
 735 CPPFLAGS
 736 LDFLAGS
 737 CFLAGS
 738 CC
 739 host_os
 740 host_vendor
 741 host_cpu
 742 host
 743 build_os
 744 build_vendor
 745 build_cpu
 746 build
 747 MAINT
 748 GZIP_INFO
 749 target_alias
 750 host_alias
 751 build_alias
 752 LIBS
 753 ECHO_T
 754 ECHO_N
 755 ECHO_C
 756 DEFS
 757 mandir
 758 localedir
 759 libdir
 760 psdir
 761 pdfdir
 762 dvidir
 763 htmldir
 764 infodir
 765 docdir
 766 oldincludedir
 767 includedir
 768 localstatedir
 769 sharedstatedir
 770 sysconfdir
 771 datadir
 772 datarootdir
 773 libexecdir
 774 sbindir
 775 bindir
 776 program_transform_name
 777 prefix
 778 exec_prefix
 779 PACKAGE_URL
 780 PACKAGE_BUGREPORT
 781 PACKAGE_STRING
 782 PACKAGE_VERSION
 783 PACKAGE_TARNAME
 784 PACKAGE_NAME
 785 PATH_SEPARATOR
 786 SHELL'
 787 ac_subst_files='deps_frag
 788 ns_frag'
 789 ac_user_opts='
 790 enable_option_checking
 791 with_pop
 792 with_kerberos
 793 with_kerberos5
 794 with_hesiod
 795 with_mmdf
 796 with_mail_unlink
 797 with_mailhost
 798 with_sound
 799 with_sync_input
 800 with_x_toolkit
 801 with_xpm
 802 with_jpeg
 803 with_tiff
 804 with_gif
 805 with_png
 806 with_rsvg
 807 with_xft
 808 with_libotf
 809 with_m17n_flt
 810 with_toolkit_scroll_bars
 811 with_xaw3d
 812 with_xim
 813 with_ns
 814 with_gpm
 815 with_dbus
 816 with_gconf
 817 with_selinux
 818 with_makeinfo
 819 with_compress_info
 820 with_pkg_config_prog
 821 with_crt_dir
 822 with_gnustep_conf
 823 enable_ns_self_contained
 824 enable_asserts
 825 enable_maintainer_mode
 826 enable_locallisppath
 827 enable_checking
 828 enable_profiling
 829 enable_autodepend
 830 enable_largefile
 831 with_x
 832 '
 833       ac_precious_vars='build_alias
 834 host_alias
 835 target_alias
 836 CC
 837 CFLAGS
 838 LDFLAGS
 839 LIBS
 840 CPPFLAGS
 841 CPP
 842 XMKMF'
 843
 844
 845 # Initialize some variables set by options.
 846 ac_init_help=
 847 ac_init_version=false
 848 ac_unrecognized_opts=
 849 ac_unrecognized_sep=
 850 # The variables have the same names as the options, with
 851 # dashes changed to underlines.
 852 cache_file=/dev/null
 853 exec_prefix=NONE
 854 no_create=
 855 no_recursion=
 856 prefix=NONE
 857 program_prefix=NONE
 858 program_suffix=NONE
 859 program_transform_name=s,x,x,
 860 silent=
 861 site=
 862 srcdir=
 863 verbose=
 864 x_includes=NONE
 865 x_libraries=NONE
 866
 867 # Installation directory options.
 868 # These are left unexpanded so users can "make install exec_prefix=/foo"
 869 # and all the variables that are supposed to be based on exec_prefix
 870 # by default will actually change.
 871 # Use braces instead of parens because sh, perl, etc. also accept them.
 872 # (The list follows the same order as the GNU Coding Standards.)
 873 bindir='${exec_prefix}/bin'
 874 sbindir='${exec_prefix}/sbin'
 875 libexecdir='${exec_prefix}/libexec'
 876 datarootdir='${prefix}/share'
 877 datadir='${datarootdir}'
 878 sysconfdir='${prefix}/etc'
 879 sharedstatedir='${prefix}/com'
 880 localstatedir='${prefix}/var'
 881 includedir='${prefix}/include'
 882 oldincludedir='/usr/include'
 883 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 884 infodir='${datarootdir}/info'
 885 htmldir='${docdir}'
 886 dvidir='${docdir}'
 887 pdfdir='${docdir}'
 888 psdir='${docdir}'
 889 libdir='${exec_prefix}/lib'
 890 localedir='${datarootdir}/locale'
 891 mandir='${datarootdir}/man'
 892
 893 ac_prev=
 894 ac_dashdash=
 895 for ac_option
 896 do
 897   # If the previous option needs an argument, assign it.
 898   if test -n "$ac_prev"; then
 899     eval $ac_prev=\$ac_option
 900     ac_prev=
 901     continue
 902   fi
 903
 904   case $ac_option in
 905   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 906   *)    ac_optarg=yes ;;
 907   esac
 908
 909   # Accept the important Cygnus configure options, so we can diagnose typos.
 910
 911   case $ac_dashdash$ac_option in
 912   --)
 913     ac_dashdash=yes ;;
 914
 915   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 916     ac_prev=bindir ;;
 917   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 918     bindir=$ac_optarg ;;
 919
 920   -build | --build | --buil | --bui | --bu)
 921     ac_prev=build_alias ;;
 922   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 923     build_alias=$ac_optarg ;;
 924
 925   -cache-file | --cache-file | --cache-fil | --cache-fi \
 926   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 927     ac_prev=cache_file ;;
 928   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 929   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 930     cache_file=$ac_optarg ;;
 931
 932   --config-cache | -C)
 933     cache_file=config.cache ;;
 934
 935   -datadir | --datadir | --datadi | --datad)
 936     ac_prev=datadir ;;
 937   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 938     datadir=$ac_optarg ;;
 939
 940   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 941   | --dataroo | --dataro | --datar)
 942     ac_prev=datarootdir ;;
 943   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 944   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 945     datarootdir=$ac_optarg ;;
 946
 947   -disable-* | --disable-*)
 948     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 949     # Reject names that are not valid shell variable names.
 950     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 951       as_fn_error "invalid feature name: $ac_useropt"
 952     ac_useropt_orig=$ac_useropt
 953     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 954     case $ac_user_opts in
 955       *"
 956 "enable_$ac_useropt"
 957 "*) ;;
 958       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 959          ac_unrecognized_sep=', ';;
 960     esac
 961     eval enable_$ac_useropt=no ;;
 962
 963   -docdir | --docdir | --docdi | --doc | --do)
 964     ac_prev=docdir ;;
 965   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 966     docdir=$ac_optarg ;;
 967
 968   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 969     ac_prev=dvidir ;;
 970   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 971     dvidir=$ac_optarg ;;
 972
 973   -enable-* | --enable-*)
 974     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 975     # Reject names that are not valid shell variable names.
 976     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 977       as_fn_error "invalid feature name: $ac_useropt"
 978     ac_useropt_orig=$ac_useropt
 979     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 980     case $ac_user_opts in
 981       *"
 982 "enable_$ac_useropt"
 983 "*) ;;
 984       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 985          ac_unrecognized_sep=', ';;
 986     esac
 987     eval enable_$ac_useropt=\$ac_optarg ;;
 988
 989   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 990   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 991   | --exec | --exe | --ex)
 992     ac_prev=exec_prefix ;;
 993   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 994   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 995   | --exec=* | --exe=* | --ex=*)
 996     exec_prefix=$ac_optarg ;;
 997
 998   -gas | --gas | --ga | --g)
 999     # Obsolete; use --with-gas.
1000     with_gas=yes ;;
1001
1002   -help | --help | --hel | --he | -h)
1003     ac_init_help=long ;;
1004   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1005     ac_init_help=recursive ;;
1006   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1007     ac_init_help=short ;;
1008
1009   -host | --host | --hos | --ho)
1010     ac_prev=host_alias ;;
1011   -host=* | --host=* | --hos=* | --ho=*)
1012     host_alias=$ac_optarg ;;
1013
1014   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1015     ac_prev=htmldir ;;
1016   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1017   | --ht=*)
1018     htmldir=$ac_optarg ;;
1019
1020   -includedir | --includedir | --includedi | --included | --include \
1021   | --includ | --inclu | --incl | --inc)
1022     ac_prev=includedir ;;
1023   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1024   | --includ=* | --inclu=* | --incl=* | --inc=*)
1025     includedir=$ac_optarg ;;
1026
1027   -infodir | --infodir | --infodi | --infod | --info | --inf)
1028     ac_prev=infodir ;;
1029   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1030     infodir=$ac_optarg ;;
1031
1032   -libdir | --libdir | --libdi | --libd)
1033     ac_prev=libdir ;;
1034   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1035     libdir=$ac_optarg ;;
1036
1037   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1038   | --libexe | --libex | --libe)
1039     ac_prev=libexecdir ;;
1040   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1041   | --libexe=* | --libex=* | --libe=*)
1042     libexecdir=$ac_optarg ;;
1043
1044   -localedir | --localedir | --localedi | --localed | --locale)
1045     ac_prev=localedir ;;
1046   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1047     localedir=$ac_optarg ;;
1048
1049   -localstatedir | --localstatedir | --localstatedi | --localstated \
1050   | --localstate | --localstat | --localsta | --localst | --locals)
1051     ac_prev=localstatedir ;;
1052   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1053   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1054     localstatedir=$ac_optarg ;;
1055
1056   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1057     ac_prev=mandir ;;
1058   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1059     mandir=$ac_optarg ;;
1060
1061   -nfp | --nfp | --nf)
1062     # Obsolete; use --without-fp.
1063     with_fp=no ;;
1064
1065   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1066   | --no-cr | --no-c | -n)
1067     no_create=yes ;;
1068
1069   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1070   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1071     no_recursion=yes ;;
1072
1073   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1074   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1075   | --oldin | --oldi | --old | --ol | --o)
1076     ac_prev=oldincludedir ;;
1077   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1078   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1079   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1080     oldincludedir=$ac_optarg ;;
1081
1082   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1083     ac_prev=prefix ;;
1084   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1085     prefix=$ac_optarg ;;
1086
1087   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1088   | --program-pre | --program-pr | --program-p)
1089     ac_prev=program_prefix ;;
1090   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1091   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1092     program_prefix=$ac_optarg ;;
1093
1094   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1095   | --program-suf | --program-su | --program-s)
1096     ac_prev=program_suffix ;;
1097   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1098   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1099     program_suffix=$ac_optarg ;;
1100
1101   -program-transform-name | --program-transform-name \
1102   | --program-transform-nam | --program-transform-na \
1103   | --program-transform-n | --program-transform- \
1104   | --program-transform | --program-transfor \
1105   | --program-transfo | --program-transf \
1106   | --program-trans | --program-tran \
1107   | --progr-tra | --program-tr | --program-t)
1108     ac_prev=program_transform_name ;;
1109   -program-transform-name=* | --program-transform-name=* \
1110   | --program-transform-nam=* | --program-transform-na=* \
1111   | --program-transform-n=* | --program-transform-=* \
1112   | --program-transform=* | --program-transfor=* \
1113   | --program-transfo=* | --program-transf=* \
1114   | --program-trans=* | --program-tran=* \
1115   | --progr-tra=* | --program-tr=* | --program-t=*)
1116     program_transform_name=$ac_optarg ;;
1117
1118   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1119     ac_prev=pdfdir ;;
1120   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1121     pdfdir=$ac_optarg ;;
1122
1123   -psdir | --psdir | --psdi | --psd | --ps)
1124     ac_prev=psdir ;;
1125   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1126     psdir=$ac_optarg ;;
1127
1128   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1129   | -silent | --silent | --silen | --sile | --sil)
1130     silent=yes ;;
1131
1132   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1133     ac_prev=sbindir ;;
1134   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1135   | --sbi=* | --sb=*)
1136     sbindir=$ac_optarg ;;
1137
1138   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1139   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1140   | --sharedst | --shareds | --shared | --share | --shar \
1141   | --sha | --sh)
1142     ac_prev=sharedstatedir ;;
1143   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1144   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1145   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1146   | --sha=* | --sh=*)
1147     sharedstatedir=$ac_optarg ;;
1148
1149   -site | --site | --sit)
1150     ac_prev=site ;;
1151   -site=* | --site=* | --sit=*)
1152     site=$ac_optarg ;;
1153
1154   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1155     ac_prev=srcdir ;;
1156   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1157     srcdir=$ac_optarg ;;
1158
1159   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1160   | --syscon | --sysco | --sysc | --sys | --sy)
1161     ac_prev=sysconfdir ;;
1162   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1163   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1164     sysconfdir=$ac_optarg ;;
1165
1166   -target | --target | --targe | --targ | --tar | --ta | --t)
1167     ac_prev=target_alias ;;
1168   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1169     target_alias=$ac_optarg ;;
1170
1171   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1172     verbose=yes ;;
1173
1174   -version | --version | --versio | --versi | --vers | -V)
1175     ac_init_version=: ;;
1176
1177   -with-* | --with-*)
1178     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1179     # Reject names that are not valid shell variable names.
1180     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1181       as_fn_error "invalid package name: $ac_useropt"
1182     ac_useropt_orig=$ac_useropt
1183     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1184     case $ac_user_opts in
1185       *"
1186 "with_$ac_useropt"
1187 "*) ;;
1188       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1189          ac_unrecognized_sep=', ';;
1190     esac
1191     eval with_$ac_useropt=\$ac_optarg ;;
1192
1193   -without-* | --without-*)
1194     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1195     # Reject names that are not valid shell variable names.
1196     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1197       as_fn_error "invalid package name: $ac_useropt"
1198     ac_useropt_orig=$ac_useropt
1199     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1200     case $ac_user_opts in
1201       *"
1202 "with_$ac_useropt"
1203 "*) ;;
1204       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1205          ac_unrecognized_sep=', ';;
1206     esac
1207     eval with_$ac_useropt=no ;;
1208
1209   --x)
1210     # Obsolete; use --with-x.
1211     with_x=yes ;;
1212
1213   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1214   | --x-incl | --x-inc | --x-in | --x-i)
1215     ac_prev=x_includes ;;
1216   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1217   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1218     x_includes=$ac_optarg ;;
1219
1220   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1221   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1222     ac_prev=x_libraries ;;
1223   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1224   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1225     x_libraries=$ac_optarg ;;
1226
1227   -*) as_fn_error "unrecognized option: \`$ac_option'
1228 Try \`$0 --help' for more information."
1229     ;;
1230
1231   *=*)
1232     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1233     # Reject names that are not valid shell variable names.
1234     case $ac_envvar in #(
1235       '' | [0-9]* | *[!_$as_cr_alnum]* )
1236       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1237     esac
1238     eval $ac_envvar=\$ac_optarg
1239     export $ac_envvar ;;
1240
1241   *)
1242     # FIXME: should be removed in autoconf 3.0.
1243     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1244     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1245       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1246     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1247     ;;
1248
1249   esac
1250 done
1251
1252 if test -n "$ac_prev"; then
1253   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1254   as_fn_error "missing argument to $ac_option"
1255 fi
1256
1257 if test -n "$ac_unrecognized_opts"; then
1258   case $enable_option_checking in
1259     no) ;;
1260     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1261     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1262   esac
1263 fi
1264
1265 # Check all directory arguments for consistency.
1266 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1267                 datadir sysconfdir sharedstatedir localstatedir includedir \
1268                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1269                 libdir localedir mandir
1270 do
1271   eval ac_val=\$$ac_var
1272   # Remove trailing slashes.
1273   case $ac_val in
1274     */ )
1275       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1276       eval $ac_var=\$ac_val;;
1277   esac
1278   # Be sure to have absolute directory names.
1279   case $ac_val in
1280     [\\/$]* | ?:[\\/]* )  continue;;
1281     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1282   esac
1283   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1284 done
1285
1286 # There might be people who depend on the old broken behavior: `$host'
1287 # used to hold the argument of --host etc.
1288 # FIXME: To remove some day.
1289 build=$build_alias
1290 host=$host_alias
1291 target=$target_alias
1292
1293 # FIXME: To remove some day.
1294 if test "x$host_alias" != x; then
1295   if test "x$build_alias" = x; then
1296     cross_compiling=maybe
1297     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1298     If a cross compiler is detected then cross compile mode will be used." >&2
1299   elif test "x$build_alias" != "x$host_alias"; then
1300     cross_compiling=yes
1301   fi
1302 fi
1303
1304 ac_tool_prefix=
1305 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1306
1307 test "$silent" = yes && exec 6>/dev/null
1308
1309
1310 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1311 ac_ls_di=`ls -di .` &&
1312 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1313   as_fn_error "working directory cannot be determined"
1314 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1315   as_fn_error "pwd does not report name of working directory"
1316
1317
1318 # Find the source files, if location was not specified.
1319 if test -z "$srcdir"; then
1320   ac_srcdir_defaulted=yes
1321   # Try the directory containing this script, then the parent directory.
1322   ac_confdir=`$as_dirname -- "$as_myself" ||
1323 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1324          X"$as_myself" : 'X\(//\)[^/]' \| \
1325          X"$as_myself" : 'X\(//\)$' \| \
1326          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1327 $as_echo X"$as_myself" |
1328     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1329             s//\1/
1330             q
1331           }
1332           /^X\(\/\/\)[^/].*/{
1333             s//\1/
1334             q
1335           }
1336           /^X\(\/\/\)$/{
1337             s//\1/
1338             q
1339           }
1340           /^X\(\/\).*/{
1341             s//\1/
1342             q
1343           }
1344           s/.*/./; q'`
1345   srcdir=$ac_confdir
1346   if test ! -r "$srcdir/$ac_unique_file"; then
1347     srcdir=..
1348   fi
1349 else
1350   ac_srcdir_defaulted=no
1351 fi
1352 if test ! -r "$srcdir/$ac_unique_file"; then
1353   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1354   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1355 fi
1356 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1357 ac_abs_confdir=`(
1358         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1359         pwd)`
1360 # When building in place, set srcdir=.
1361 if test "$ac_abs_confdir" = "$ac_pwd"; then
1362   srcdir=.
1363 fi
1364 # Remove unnecessary trailing slashes from srcdir.
1365 # Double slashes in file names in object file debugging info
1366 # mess up M-x gdb in Emacs.
1367 case $srcdir in
1368 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1369 esac
1370 for ac_var in $ac_precious_vars; do
1371   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1372   eval ac_env_${ac_var}_value=\$${ac_var}
1373   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1374   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1375 done
1376
1377 #
1378 # Report the --help message.
1379 #
1380 if test "$ac_init_help" = "long"; then
1381   # Omit some internal or obsolete options to make the list less imposing.
1382   # This message is too long to be a string in the A/UX 3.1 sh.
1383   cat <<_ACEOF
1384 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1385
1386 Usage: $0 [OPTION]... [VAR=VALUE]...
1387
1388 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1389 VAR=VALUE.  See below for descriptions of some of the useful variables.
1390
1391 Defaults for the options are specified in brackets.
1392
1393 Configuration:
1394   -h, --help              display this help and exit
1395       --help=short        display options specific to this package
1396       --help=recursive    display the short help of all the included packages
1397   -V, --version           display version information and exit
1398   -q, --quiet, --silent   do not print \`checking...' messages
1399       --cache-file=FILE   cache test results in FILE [disabled]
1400   -C, --config-cache      alias for \`--cache-file=config.cache'
1401   -n, --no-create         do not create output files
1402       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1403
1404 Installation directories:
1405   --prefix=PREFIX         install architecture-independent files in PREFIX
1406                           [$ac_default_prefix]
1407   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1408                           [PREFIX]
1409
1410 By default, \`make install' will install all the files in
1411 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1412 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1413 for instance \`--prefix=\$HOME'.
1414
1415 For better control, use the options below.
1416
1417 Fine tuning of the installation directories:
1418   --bindir=DIR            user executables [EPREFIX/bin]
1419   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1420   --libexecdir=DIR        program executables [EPREFIX/libexec]
1421   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1422   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1423   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1424   --libdir=DIR            object code libraries [EPREFIX/lib]
1425   --includedir=DIR        C header files [PREFIX/include]
1426   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1427   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1428   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1429   --infodir=DIR           info documentation [DATAROOTDIR/info]
1430   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1431   --mandir=DIR            man documentation [DATAROOTDIR/man]
1432   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1433   --htmldir=DIR           html documentation [DOCDIR]
1434   --dvidir=DIR            dvi documentation [DOCDIR]
1435   --pdfdir=DIR            pdf documentation [DOCDIR]
1436   --psdir=DIR             ps documentation [DOCDIR]
1437 _ACEOF
1438
1439   cat <<\_ACEOF
1440
1441 Program names:
1442   --program-prefix=PREFIX            prepend PREFIX to installed program names
1443   --program-suffix=SUFFIX            append SUFFIX to installed program names
1444   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1445
1446 X features:
1447   --x-includes=DIR    X include files are in DIR
1448   --x-libraries=DIR   X library files are in DIR
1449
1450 System types:
1451   --build=BUILD     configure for building on BUILD [guessed]
1452   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1453 _ACEOF
1454 fi
1455
1456 if test -n "$ac_init_help"; then
1457   case $ac_init_help in
1458      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1459    esac
1460   cat <<\_ACEOF
1461
1462 Optional Features:
1463   --disable-option-checking  ignore unrecognized --enable/--with options
1464   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1465   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1466   --disable-ns-self-contained
1467                           disable self contained build under NeXTstep
1468   --enable-asserts        compile code with asserts enabled
1469   --enable-maintainer-mode
1470                           enable make rules and dependencies not useful (and
1471                           sometimes confusing) to the casual installer
1472   --enable-locallisppath=PATH
1473                           directories Emacs should search for lisp files
1474                           specific to this site
1475   --enable-checking[=LIST]
1476                           enable expensive run-time checks. With LIST, enable
1477                           only specific categories of checks. Categories are:
1478                           all,yes,no. Flags are: stringbytes, stringoverrun,
1479                           stringfreelist, xmallocoverrun, conslist
1480   --enable-profiling      build emacs with profiling support. This might not
1481                           work on all platforms
1482   --enable-autodepend     automatically generate dependencies to .h-files.
1483                           Requires GNU Make and Gcc. Enabled if GNU Make and
1484                           Gcc is found
1485   --disable-largefile     omit support for large files
1486
1487 Optional Packages:
1488   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1489   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1490   --without-pop           don't support POP mail retrieval with movemail
1491   --with-kerberos         support Kerberos-authenticated POP
1492   --with-kerberos5        support Kerberos version 5 authenticated POP
1493   --with-hesiod           support Hesiod to get the POP server host
1494   --with-mmdf             support MMDF mailboxes
1495   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1496   --with-mailhost=HOSTNAME
1497                           string giving default POP mail host
1498   --without-sound         don't compile with sound support
1499   --without-sync-input    process async input synchronously
1500   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1501                           lucid or athena, motif, no)
1502   --without-xpm           don't compile with XPM image support
1503   --without-jpeg          don't compile with JPEG image support
1504   --without-tiff          don't compile with TIFF image support
1505   --without-gif           don't compile with GIF image support
1506   --without-png           don't compile with PNG image support
1507   --without-rsvg          don't compile with SVG image support
1508   --without-xft           don't use XFT for anti aliased fonts
1509   --without-libotf        don't use libotf for OpenType font support
1510   --without-m17n-flt      don't use m17n-flt for text shaping
1511   --without-toolkit-scroll-bars
1512                           don't use Motif or Xaw3d scroll bars
1513   --without-xaw3d         don't use Xaw3d
1514   --without-xim           don't use X11 XIM
1515   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1516   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1517                           console
1518   --without-dbus          don't compile with D-Bus support
1519   --without-gconf         don't compile with GConf support
1520   --without-selinux       don't compile with SELinux support
1521   --without-makeinfo      don't require makeinfo for building manuals
1522   --without-compress-info don't compress the installed Info pages
1523   --with-pkg-config-prog=PATH
1524                           path to pkg-config for finding GTK and librsvg
1525   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1526                           /usr/lib, or /usr/lib64 on some platforms.
1527   --with-gnustep-conf=PATH
1528                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1529                           or /etc/GNUstep/GNUstep.conf
1530   --with-x                use the X Window System
1531
1532 Some influential environment variables:
1533   CC          C compiler command
1534   CFLAGS      C compiler flags
1535   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1536               nonstandard directory <lib dir>
1537   LIBS        libraries to pass to the linker, e.g. -l<library>
1538   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1539               you have headers in a nonstandard directory <include dir>
1540   CPP         C preprocessor
1541   XMKMF       Path to xmkmf, Makefile generator for X Window System
1542
1543 Use these variables to override the choices made by `configure' or to help
1544 it to find libraries and programs with nonstandard names/locations.
1545
1546 Report bugs to the package provider.
1547 _ACEOF
1548 ac_status=$?
1549 fi
1550
1551 if test "$ac_init_help" = "recursive"; then
1552   # If there are subdirs, report their specific --help.
1553   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1554     test -d "$ac_dir" ||
1555       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1556       continue
1557     ac_builddir=.
1558
1559 case "$ac_dir" in
1560 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1561 *)
1562   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1563   # A ".." for each directory in $ac_dir_suffix.
1564   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1565   case $ac_top_builddir_sub in
1566   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1567   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1568   esac ;;
1569 esac
1570 ac_abs_top_builddir=$ac_pwd
1571 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1572 # for backward compatibility:
1573 ac_top_builddir=$ac_top_build_prefix
1574
1575 case $srcdir in
1576   .)  # We are building in place.
1577     ac_srcdir=.
1578     ac_top_srcdir=$ac_top_builddir_sub
1579     ac_abs_top_srcdir=$ac_pwd ;;
1580   [\\/]* | ?:[\\/]* )  # Absolute name.
1581     ac_srcdir=$srcdir$ac_dir_suffix;
1582     ac_top_srcdir=$srcdir
1583     ac_abs_top_srcdir=$srcdir ;;
1584   *) # Relative name.
1585     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1586     ac_top_srcdir=$ac_top_build_prefix$srcdir
1587     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1588 esac
1589 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1590
1591     cd "$ac_dir" || { ac_status=$?; continue; }
1592     # Check for guested configure.
1593     if test -f "$ac_srcdir/configure.gnu"; then
1594       echo &&
1595       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1596     elif test -f "$ac_srcdir/configure"; then
1597       echo &&
1598       $SHELL "$ac_srcdir/configure" --help=recursive
1599     else
1600       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1601     fi || ac_status=$?
1602     cd "$ac_pwd" || { ac_status=$?; break; }
1603   done
1604 fi
1605
1606 test -n "$ac_init_help" && exit $ac_status
1607 if $ac_init_version; then
1608   cat <<\_ACEOF
1609 emacs configure 24.0.50
1610 generated by GNU Autoconf 2.65
1611
1612 Copyright (C) 2009 Free Software Foundation, Inc.
1613 This configure script is free software; the Free Software Foundation
1614 gives unlimited permission to copy, distribute and modify it.
1615 _ACEOF
1616   exit
1617 fi
1618
1619 ## ------------------------ ##
1620 ## Autoconf initialization. ##
1621 ## ------------------------ ##
1622
1623 # ac_fn_c_try_compile LINENO
1624 # --------------------------
1625 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1626 ac_fn_c_try_compile ()
1627 {
1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1629   rm -f conftest.$ac_objext
1630   if { { ac_try="$ac_compile"
1631 case "(($ac_try" in
1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1633   *) ac_try_echo=$ac_try;;
1634 esac
1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1636 $as_echo "$ac_try_echo"; } >&5
1637   (eval "$ac_compile") 2>conftest.err
1638   ac_status=$?
1639   if test -s conftest.err; then
1640     grep -v '^ *+' conftest.err >conftest.er1
1641     cat conftest.er1 >&5
1642     mv -f conftest.er1 conftest.err
1643   fi
1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1645   test $ac_status = 0; } && {
1646          test -z "$ac_c_werror_flag" ||
1647          test ! -s conftest.err
1648        } && test -s conftest.$ac_objext; then :
1649   ac_retval=0
1650 else
1651   $as_echo "$as_me: failed program was:" >&5
1652 sed 's/^/| /' conftest.$ac_ext >&5
1653
1654         ac_retval=1
1655 fi
1656   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1657   as_fn_set_status $ac_retval
1658
1659 } # ac_fn_c_try_compile
1660
1661 # ac_fn_c_try_link LINENO
1662 # -----------------------
1663 # Try to link conftest.$ac_ext, and return whether this succeeded.
1664 ac_fn_c_try_link ()
1665 {
1666   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1667   rm -f conftest.$ac_objext conftest$ac_exeext
1668   if { { ac_try="$ac_link"
1669 case "(($ac_try" in
1670   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1671   *) ac_try_echo=$ac_try;;
1672 esac
1673 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1674 $as_echo "$ac_try_echo"; } >&5
1675   (eval "$ac_link") 2>conftest.err
1676   ac_status=$?
1677   if test -s conftest.err; then
1678     grep -v '^ *+' conftest.err >conftest.er1
1679     cat conftest.er1 >&5
1680     mv -f conftest.er1 conftest.err
1681   fi
1682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1683   test $ac_status = 0; } && {
1684          test -z "$ac_c_werror_flag" ||
1685          test ! -s conftest.err
1686        } && test -s conftest$ac_exeext && {
1687          test "$cross_compiling" = yes ||
1688          $as_test_x conftest$ac_exeext
1689        }; then :
1690   ac_retval=0
1691 else
1692   $as_echo "$as_me: failed program was:" >&5
1693 sed 's/^/| /' conftest.$ac_ext >&5
1694
1695         ac_retval=1
1696 fi
1697   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1698   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1699   # interfere with the next link command; also delete a directory that is
1700   # left behind by Apple's compiler.  We do this before executing the actions.
1701   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1702   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1703   as_fn_set_status $ac_retval
1704
1705 } # ac_fn_c_try_link
1706
1707 # ac_fn_c_try_cpp LINENO
1708 # ----------------------
1709 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1710 ac_fn_c_try_cpp ()
1711 {
1712   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1713   if { { ac_try="$ac_cpp conftest.$ac_ext"
1714 case "(($ac_try" in
1715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1716   *) ac_try_echo=$ac_try;;
1717 esac
1718 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1719 $as_echo "$ac_try_echo"; } >&5
1720   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1721   ac_status=$?
1722   if test -s conftest.err; then
1723     grep -v '^ *+' conftest.err >conftest.er1
1724     cat conftest.er1 >&5
1725     mv -f conftest.er1 conftest.err
1726   fi
1727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1728   test $ac_status = 0; } >/dev/null && {
1729          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1730          test ! -s conftest.err
1731        }; then :
1732   ac_retval=0
1733 else
1734   $as_echo "$as_me: failed program was:" >&5
1735 sed 's/^/| /' conftest.$ac_ext >&5
1736
1737     ac_retval=1
1738 fi
1739   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1740   as_fn_set_status $ac_retval
1741
1742 } # ac_fn_c_try_cpp
1743
1744 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1745 # -------------------------------------------------------
1746 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1747 # the include files in INCLUDES and setting the cache variable VAR
1748 # accordingly.
1749 ac_fn_c_check_header_mongrel ()
1750 {
1751   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1752   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1754 $as_echo_n "checking for $2... " >&6; }
1755 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1756   $as_echo_n "(cached) " >&6
1757 fi
1758 eval ac_res=\$$3
1759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1760 $as_echo "$ac_res" >&6; }
1761 else
1762   # Is the header compilable?
1763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1764 $as_echo_n "checking $2 usability... " >&6; }
1765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1766 /* end confdefs.h.  */
1767 $4
1768 #include <$2>
1769 _ACEOF
1770 if ac_fn_c_try_compile "$LINENO"; then :
1771   ac_header_compiler=yes
1772 else
1773   ac_header_compiler=no
1774 fi
1775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1777 $as_echo "$ac_header_compiler" >&6; }
1778
1779 # Is the header present?
1780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1781 $as_echo_n "checking $2 presence... " >&6; }
1782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1783 /* end confdefs.h.  */
1784 #include <$2>
1785 _ACEOF
1786 if ac_fn_c_try_cpp "$LINENO"; then :
1787   ac_header_preproc=yes
1788 else
1789   ac_header_preproc=no
1790 fi
1791 rm -f conftest.err conftest.$ac_ext
1792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1793 $as_echo "$ac_header_preproc" >&6; }
1794
1795 # So?  What about this header?
1796 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1797   yes:no: )
1798     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1799 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1801 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1802     ;;
1803   no:yes:* )
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1805 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1807 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1809 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1811 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1813 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1814     ;;
1815 esac
1816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1817 $as_echo_n "checking for $2... " >&6; }
1818 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1819   $as_echo_n "(cached) " >&6
1820 else
1821   eval "$3=\$ac_header_compiler"
1822 fi
1823 eval ac_res=\$$3
1824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1825 $as_echo "$ac_res" >&6; }
1826 fi
1827   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1828
1829 } # ac_fn_c_check_header_mongrel
1830
1831 # ac_fn_c_try_run LINENO
1832 # ----------------------
1833 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1834 # that executables *can* be run.
1835 ac_fn_c_try_run ()
1836 {
1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838   if { { ac_try="$ac_link"
1839 case "(($ac_try" in
1840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1841   *) ac_try_echo=$ac_try;;
1842 esac
1843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1844 $as_echo "$ac_try_echo"; } >&5
1845   (eval "$ac_link") 2>&5
1846   ac_status=$?
1847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1848   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1849   { { case "(($ac_try" in
1850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1851   *) ac_try_echo=$ac_try;;
1852 esac
1853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1854 $as_echo "$ac_try_echo"; } >&5
1855   (eval "$ac_try") 2>&5
1856   ac_status=$?
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; }; }; then :
1859   ac_retval=0
1860 else
1861   $as_echo "$as_me: program exited with status $ac_status" >&5
1862        $as_echo "$as_me: failed program was:" >&5
1863 sed 's/^/| /' conftest.$ac_ext >&5
1864
1865        ac_retval=$ac_status
1866 fi
1867   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1868   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1869   as_fn_set_status $ac_retval
1870
1871 } # ac_fn_c_try_run
1872
1873 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1874 # -------------------------------------------------------
1875 # Tests whether HEADER exists and can be compiled using the include files in
1876 # INCLUDES, setting the cache variable VAR accordingly.
1877 ac_fn_c_check_header_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1881 $as_echo_n "checking for $2... " >&6; }
1882 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1883   $as_echo_n "(cached) " >&6
1884 else
1885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1886 /* end confdefs.h.  */
1887 $4
1888 #include <$2>
1889 _ACEOF
1890 if ac_fn_c_try_compile "$LINENO"; then :
1891   eval "$3=yes"
1892 else
1893   eval "$3=no"
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 fi
1897 eval ac_res=\$$3
1898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901
1902 } # ac_fn_c_check_header_compile
1903
1904 # ac_fn_c_check_decl LINENO SYMBOL VAR
1905 # ------------------------------------
1906 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1907 ac_fn_c_check_decl ()
1908 {
1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1911 $as_echo_n "checking whether $2 is declared... " >&6; }
1912 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1913   $as_echo_n "(cached) " >&6
1914 else
1915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1916 /* end confdefs.h.  */
1917 $4
1918 int
1919 main ()
1920 {
1921 #ifndef $2
1922   (void) $2;
1923 #endif
1924
1925   ;
1926   return 0;
1927 }
1928 _ACEOF
1929 if ac_fn_c_try_compile "$LINENO"; then :
1930   eval "$3=yes"
1931 else
1932   eval "$3=no"
1933 fi
1934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1935 fi
1936 eval ac_res=\$$3
1937                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1938 $as_echo "$ac_res" >&6; }
1939   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1940
1941 } # ac_fn_c_check_decl
1942
1943 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1944 # ----------------------------------------------
1945 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1946 ac_fn_c_check_header_preproc ()
1947 {
1948   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1950 $as_echo_n "checking for $2... " >&6; }
1951 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1952   $as_echo_n "(cached) " >&6
1953 else
1954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1955 /* end confdefs.h.  */
1956 #include <$2>
1957 _ACEOF
1958 if ac_fn_c_try_cpp "$LINENO"; then :
1959   eval "$3=yes"
1960 else
1961   eval "$3=no"
1962 fi
1963 rm -f conftest.err conftest.$ac_ext
1964 fi
1965 eval ac_res=\$$3
1966                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1967 $as_echo "$ac_res" >&6; }
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969
1970 } # ac_fn_c_check_header_preproc
1971
1972 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1973 # ----------------------------------------------------
1974 # Tries to find if the field MEMBER exists in type AGGR, after including
1975 # INCLUDES, setting cache variable VAR accordingly.
1976 ac_fn_c_check_member ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1980 $as_echo_n "checking for $2.$3... " >&6; }
1981 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
1982   $as_echo_n "(cached) " >&6
1983 else
1984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1985 /* end confdefs.h.  */
1986 $5
1987 int
1988 main ()
1989 {
1990 static $2 ac_aggr;
1991 if (ac_aggr.$3)
1992 return 0;
1993   ;
1994   return 0;
1995 }
1996 _ACEOF
1997 if ac_fn_c_try_compile "$LINENO"; then :
1998   eval "$4=yes"
1999 else
2000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2001 /* end confdefs.h.  */
2002 $5
2003 int
2004 main ()
2005 {
2006 static $2 ac_aggr;
2007 if (sizeof ac_aggr.$3)
2008 return 0;
2009   ;
2010   return 0;
2011 }
2012 _ACEOF
2013 if ac_fn_c_try_compile "$LINENO"; then :
2014   eval "$4=yes"
2015 else
2016   eval "$4=no"
2017 fi
2018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2019 fi
2020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2021 fi
2022 eval ac_res=\$$4
2023                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2024 $as_echo "$ac_res" >&6; }
2025   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2026
2027 } # ac_fn_c_check_member
2028
2029 # ac_fn_c_check_func LINENO FUNC VAR
2030 # ----------------------------------
2031 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2032 ac_fn_c_check_func ()
2033 {
2034   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2036 $as_echo_n "checking for $2... " >&6; }
2037 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2038   $as_echo_n "(cached) " >&6
2039 else
2040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2041 /* end confdefs.h.  */
2042 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2043    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2044 #define $2 innocuous_$2
2045
2046 /* System header to define __stub macros and hopefully few prototypes,
2047     which can conflict with char $2 (); below.
2048     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2049     <limits.h> exists even on freestanding compilers.  */
2050
2051 #ifdef __STDC__
2052 # include <limits.h>
2053 #else
2054 # include <assert.h>
2055 #endif
2056
2057 #undef $2
2058
2059 /* Override any GCC internal prototype to avoid an error.
2060    Use char because int might match the return type of a GCC
2061    builtin and then its argument prototype would still apply.  */
2062 #ifdef __cplusplus
2063 extern "C"
2064 #endif
2065 char $2 ();
2066 /* The GNU C library defines this for functions which it implements
2067     to always fail with ENOSYS.  Some functions are actually named
2068     something starting with __ and the normal name is an alias.  */
2069 #if defined __stub_$2 || defined __stub___$2
2070 choke me
2071 #endif
2072
2073 int
2074 main ()
2075 {
2076 return $2 ();
2077   ;
2078   return 0;
2079 }
2080 _ACEOF
2081 if ac_fn_c_try_link "$LINENO"; then :
2082   eval "$3=yes"
2083 else
2084   eval "$3=no"
2085 fi
2086 rm -f core conftest.err conftest.$ac_objext \
2087     conftest$ac_exeext conftest.$ac_ext
2088 fi
2089 eval ac_res=\$$3
2090                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2091 $as_echo "$ac_res" >&6; }
2092   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2093
2094 } # ac_fn_c_check_func
2095
2096 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2097 # -------------------------------------------
2098 # Tests whether TYPE exists after having included INCLUDES, setting cache
2099 # variable VAR accordingly.
2100 ac_fn_c_check_type ()
2101 {
2102   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2104 $as_echo_n "checking for $2... " >&6; }
2105 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2106   $as_echo_n "(cached) " >&6
2107 else
2108   eval "$3=no"
2109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2110 /* end confdefs.h.  */
2111 $4
2112 int
2113 main ()
2114 {
2115 if (sizeof ($2))
2116          return 0;
2117   ;
2118   return 0;
2119 }
2120 _ACEOF
2121 if ac_fn_c_try_compile "$LINENO"; then :
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
2136 else
2137   eval "$3=yes"
2138 fi
2139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142 fi
2143 eval ac_res=\$$3
2144                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2145 $as_echo "$ac_res" >&6; }
2146   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2147
2148 } # ac_fn_c_check_type
2149 cat >config.log <<_ACEOF
2150 This file contains any messages produced by compilers while
2151 running configure, to aid debugging if configure makes a mistake.
2152
2153 It was created by emacs $as_me 24.0.50, which was
2154 generated by GNU Autoconf 2.65.  Invocation command line was
2155
2156   $ $0 $@
2157
2158 _ACEOF
2159 exec 5>>config.log
2160 {
2161 cat <<_ASUNAME
2162 ## --------- ##
2163 ## Platform. ##
2164 ## --------- ##
2165
2166 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2167 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2168 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2169 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2170 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2171
2172 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2173 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2174
2175 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2176 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2177 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2178 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2179 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2180 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2181 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2182
2183 _ASUNAME
2184
2185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2186 for as_dir in $PATH
2187 do
2188   IFS=$as_save_IFS
2189   test -z "$as_dir" && as_dir=.
2190     $as_echo "PATH: $as_dir"
2191   done
2192 IFS=$as_save_IFS
2193
2194 } >&5
2195
2196 cat >&5 <<_ACEOF
2197
2198
2199 ## ----------- ##
2200 ## Core tests. ##
2201 ## ----------- ##
2202
2203 _ACEOF
2204
2205
2206 # Keep a trace of the command line.
2207 # Strip out --no-create and --no-recursion so they do not pile up.
2208 # Strip out --silent because we don't want to record it for future runs.
2209 # Also quote any args containing shell meta-characters.
2210 # Make two passes to allow for proper duplicate-argument suppression.
2211 ac_configure_args=
2212 ac_configure_args0=
2213 ac_configure_args1=
2214 ac_must_keep_next=false
2215 for ac_pass in 1 2
2216 do
2217   for ac_arg
2218   do
2219     case $ac_arg in
2220     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2221     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2222     | -silent | --silent | --silen | --sile | --sil)
2223       continue ;;
2224     *\'*)
2225       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2226     esac
2227     case $ac_pass in
2228     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2229     2)
2230       as_fn_append ac_configure_args1 " '$ac_arg'"
2231       if test $ac_must_keep_next = true; then
2232         ac_must_keep_next=false # Got value, back to normal.
2233       else
2234         case $ac_arg in
2235           *=* | --config-cache | -C | -disable-* | --disable-* \
2236           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2237           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2238           | -with-* | --with-* | -without-* | --without-* | --x)
2239             case "$ac_configure_args0 " in
2240               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2241             esac
2242             ;;
2243           -* ) ac_must_keep_next=true ;;
2244         esac
2245       fi
2246       as_fn_append ac_configure_args " '$ac_arg'"
2247       ;;
2248     esac
2249   done
2250 done
2251 { ac_configure_args0=; unset ac_configure_args0;}
2252 { ac_configure_args1=; unset ac_configure_args1;}
2253
2254 # When interrupted or exit'd, cleanup temporary files, and complete
2255 # config.log.  We remove comments because anyway the quotes in there
2256 # would cause problems or look ugly.
2257 # WARNING: Use '\'' to represent an apostrophe within the trap.
2258 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2259 trap 'exit_status=$?
2260   # Save into config.log some information that might help in debugging.
2261   {
2262     echo
2263
2264     cat <<\_ASBOX
2265 ## ---------------- ##
2266 ## Cache variables. ##
2267 ## ---------------- ##
2268 _ASBOX
2269     echo
2270     # The following way of writing the cache mishandles newlines in values,
2271 (
2272   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2273     eval ac_val=\$$ac_var
2274     case $ac_val in #(
2275     *${as_nl}*)
2276       case $ac_var in #(
2277       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2278 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2279       esac
2280       case $ac_var in #(
2281       _ | IFS | as_nl) ;; #(
2282       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2283       *) { eval $ac_var=; unset $ac_var;} ;;
2284       esac ;;
2285     esac
2286   done
2287   (set) 2>&1 |
2288     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2289     *${as_nl}ac_space=\ *)
2290       sed -n \
2291         "s/'\''/'\''\\\\'\'''\''/g;
2292           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2293       ;; #(
2294     *)
2295       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2296       ;;
2297     esac |
2298     sort
2299 )
2300     echo
2301
2302     cat <<\_ASBOX
2303 ## ----------------- ##
2304 ## Output variables. ##
2305 ## ----------------- ##
2306 _ASBOX
2307     echo
2308     for ac_var in $ac_subst_vars
2309     do
2310       eval ac_val=\$$ac_var
2311       case $ac_val in
2312       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2313       esac
2314       $as_echo "$ac_var='\''$ac_val'\''"
2315     done | sort
2316     echo
2317
2318     if test -n "$ac_subst_files"; then
2319       cat <<\_ASBOX
2320 ## ------------------- ##
2321 ## File substitutions. ##
2322 ## ------------------- ##
2323 _ASBOX
2324       echo
2325       for ac_var in $ac_subst_files
2326       do
2327         eval ac_val=\$$ac_var
2328         case $ac_val in
2329         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2330         esac
2331         $as_echo "$ac_var='\''$ac_val'\''"
2332       done | sort
2333       echo
2334     fi
2335
2336     if test -s confdefs.h; then
2337       cat <<\_ASBOX
2338 ## ----------- ##
2339 ## confdefs.h. ##
2340 ## ----------- ##
2341 _ASBOX
2342       echo
2343       cat confdefs.h
2344       echo
2345     fi
2346     test "$ac_signal" != 0 &&
2347       $as_echo "$as_me: caught signal $ac_signal"
2348     $as_echo "$as_me: exit $exit_status"
2349   } >&5
2350   rm -f core *.core core.conftest.* &&
2351     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2352     exit $exit_status
2353 ' 0
2354 for ac_signal in 1 2 13 15; do
2355   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2356 done
2357 ac_signal=0
2358
2359 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2360 rm -f -r conftest* confdefs.h
2361
2362 $as_echo "/* confdefs.h */" > confdefs.h
2363
2364 # Predefined preprocessor variables.
2365
2366 cat >>confdefs.h <<_ACEOF
2367 #define PACKAGE_NAME "$PACKAGE_NAME"
2368 _ACEOF
2369
2370 cat >>confdefs.h <<_ACEOF
2371 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2372 _ACEOF
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_STRING "$PACKAGE_STRING"
2380 _ACEOF
2381
2382 cat >>confdefs.h <<_ACEOF
2383 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2384 _ACEOF
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define PACKAGE_URL "$PACKAGE_URL"
2388 _ACEOF
2389
2390
2391 # Let the site file select an alternate cache file if it wants to.
2392 # Prefer an explicitly selected file to automatically selected ones.
2393 ac_site_file1=NONE
2394 ac_site_file2=NONE
2395 if test -n "$CONFIG_SITE"; then
2396   ac_site_file1=$CONFIG_SITE
2397 elif test "x$prefix" != xNONE; then
2398   ac_site_file1=$prefix/share/config.site
2399   ac_site_file2=$prefix/etc/config.site
2400 else
2401   ac_site_file1=$ac_default_prefix/share/config.site
2402   ac_site_file2=$ac_default_prefix/etc/config.site
2403 fi
2404 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2405 do
2406   test "x$ac_site_file" = xNONE && continue
2407   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2408     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2409 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2410     sed 's/^/| /' "$ac_site_file" >&5
2411     . "$ac_site_file"
2412   fi
2413 done
2414
2415 if test -r "$cache_file"; then
2416   # Some versions of bash will fail to source /dev/null (special files
2417   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2418   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2419     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2420 $as_echo "$as_me: loading cache $cache_file" >&6;}
2421     case $cache_file in
2422       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2423       *)                      . "./$cache_file";;
2424     esac
2425   fi
2426 else
2427   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2428 $as_echo "$as_me: creating cache $cache_file" >&6;}
2429   >$cache_file
2430 fi
2431
2432 as_fn_append ac_header_list " stdlib.h"
2433 as_fn_append ac_header_list " unistd.h"
2434 as_fn_append ac_header_list " sys/param.h"
2435 as_fn_append ac_header_list " sys/time.h"
2436 as_fn_append ac_func_list " alarm"
2437 # Check that the precious variables saved in the cache have kept the same
2438 # value.
2439 ac_cache_corrupted=false
2440 for ac_var in $ac_precious_vars; do
2441   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2442   eval ac_new_set=\$ac_env_${ac_var}_set
2443   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2444   eval ac_new_val=\$ac_env_${ac_var}_value
2445   case $ac_old_set,$ac_new_set in
2446     set,)
2447       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2448 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2449       ac_cache_corrupted=: ;;
2450     ,set)
2451       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2452 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2453       ac_cache_corrupted=: ;;
2454     ,);;
2455     *)
2456       if test "x$ac_old_val" != "x$ac_new_val"; then
2457         # differences in whitespace do not lead to failure.
2458         ac_old_val_w=`echo x $ac_old_val`
2459         ac_new_val_w=`echo x $ac_new_val`
2460         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2461           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2462 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2463           ac_cache_corrupted=:
2464         else
2465           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2466 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2467           eval $ac_var=\$ac_old_val
2468         fi
2469         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2470 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2471         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2472 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2473       fi;;
2474   esac
2475   # Pass precious variables to config.status.
2476   if test "$ac_new_set" = set; then
2477     case $ac_new_val in
2478     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2479     *) ac_arg=$ac_var=$ac_new_val ;;
2480     esac
2481     case " $ac_configure_args " in
2482       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2483       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2484     esac
2485   fi
2486 done
2487 if $ac_cache_corrupted; then
2488   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2490   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2491 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2492   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2493 fi
2494 ## -------------------- ##
2495 ## Main body of script. ##
2496 ## -------------------- ##
2497
2498 ac_ext=c
2499 ac_cpp='$CPP $CPPFLAGS'
2500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2503
2504
2505 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2506
2507
2508
2509 test "$program_prefix" != NONE &&
2510   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2511 # Use a double $ so make ignores it.
2512 test "$program_suffix" != NONE &&
2513   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2514 # Double any \ or $.
2515 # By default was `s,x,x', remove it if useless.
2516 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2517 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2518
2519
2520 lispdir='${datadir}/emacs/${version}/lisp'
2521 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2522 '${datadir}/emacs/site-lisp'
2523 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2524 etcdir='${datadir}/emacs/${version}/etc'
2525 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2526 docdir='${datadir}/emacs/${version}/etc'
2527 gamedir='${localstatedir}/games/emacs'
2528
2529 gameuser=games
2530
2531
2532
2533
2534 # Check whether --with-pop was given.
2535 if test "${with_pop+set}" = set; then :
2536   withval=$with_pop;
2537 else
2538      with_pop=yes
2539 fi
2540
2541 if test "$with_pop" = yes; then
2542    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2543
2544 fi
2545
2546
2547 # Check whether --with-kerberos was given.
2548 if test "${with_kerberos+set}" = set; then :
2549   withval=$with_kerberos;
2550 else
2551       with_kerberos=no
2552 fi
2553
2554 if test "$with_kerberos" != no; then
2555    $as_echo "#define KERBEROS 1" >>confdefs.h
2556
2557 fi
2558
2559
2560 # Check whether --with-kerberos5 was given.
2561 if test "${with_kerberos5+set}" = set; then :
2562   withval=$with_kerberos5;
2563 else
2564       with_kerberos5=no
2565 fi
2566
2567 if test "${with_kerberos5}" != no; then
2568   if test "${with_kerberos}" = no; then
2569     with_kerberos=yes
2570     $as_echo "#define KERBEROS 1" >>confdefs.h
2571
2572   fi
2573
2574 $as_echo "#define KERBEROS5 1" >>confdefs.h
2575
2576 fi
2577
2578
2579 # Check whether --with-hesiod was given.
2580 if test "${with_hesiod+set}" = set; then :
2581   withval=$with_hesiod;
2582 else
2583       with_hesiod=no
2584 fi
2585
2586 if test "$with_hesiod" != no; then
2587
2588 $as_echo "#define HESIOD 1" >>confdefs.h
2589
2590 fi
2591
2592
2593 # Check whether --with-mmdf was given.
2594 if test "${with_mmdf+set}" = set; then :
2595   withval=$with_mmdf;
2596 else
2597       with_mmdf=no
2598 fi
2599
2600 if test "$with_mmdf" != no; then
2601
2602 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2603
2604 fi
2605
2606
2607 # Check whether --with-mail-unlink was given.
2608 if test "${with_mail_unlink+set}" = set; then :
2609   withval=$with_mail_unlink;
2610 else
2611       with_mail_unlink=no
2612 fi
2613
2614 if test "$with_mail_unlink" != no; then
2615
2616 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2617
2618 fi
2619
2620
2621 # Check whether --with-mailhost was given.
2622 if test "${with_mailhost+set}" = set; then :
2623   withval=$with_mailhost;
2624 cat >>confdefs.h <<_ACEOF
2625 #define MAILHOST "$withval"
2626 _ACEOF
2627
2628 fi
2629
2630
2631
2632 # Check whether --with-sound was given.
2633 if test "${with_sound+set}" = set; then :
2634   withval=$with_sound;
2635 else
2636      with_sound=yes
2637 fi
2638
2639
2640
2641 # Check whether --with-sync-input was given.
2642 if test "${with_sync_input+set}" = set; then :
2643   withval=$with_sync_input;
2644 else
2645      with_sync_input=yes
2646 fi
2647
2648 if test "$with_sync_input" = yes; then
2649
2650 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2651
2652 fi
2653
2654
2655 # Check whether --with-x-toolkit was given.
2656 if test "${with_x_toolkit+set}" = set; then :
2657   withval=$with_x_toolkit;        case "${withval}" in
2658             y | ye | yes )      val=gtk ;;
2659             n | no )            val=no  ;;
2660             l | lu | luc | luci | lucid )       val=lucid ;;
2661             a | at | ath | athe | athen | athena )      val=athena ;;
2662             m | mo | mot | moti | motif )       val=motif ;;
2663             g | gt | gtk  )     val=gtk ;;
2664             gtk3  )     val=gtk3 ;;
2665             * )
2666 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2667 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2668 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2669             ;;
2670           esac
2671           with_x_toolkit=$val
2672
2673 fi
2674
2675
2676
2677 # Check whether --with-xpm was given.
2678 if test "${with_xpm+set}" = set; then :
2679   withval=$with_xpm;
2680 else
2681      with_xpm=yes
2682 fi
2683
2684
2685 # Check whether --with-jpeg was given.
2686 if test "${with_jpeg+set}" = set; then :
2687   withval=$with_jpeg;
2688 else
2689      with_jpeg=yes
2690 fi
2691
2692
2693 # Check whether --with-tiff was given.
2694 if test "${with_tiff+set}" = set; then :
2695   withval=$with_tiff;
2696 else
2697      with_tiff=yes
2698 fi
2699
2700
2701 # Check whether --with-gif was given.
2702 if test "${with_gif+set}" = set; then :
2703   withval=$with_gif;
2704 else
2705      with_gif=yes
2706 fi
2707
2708
2709 # Check whether --with-png was given.
2710 if test "${with_png+set}" = set; then :
2711   withval=$with_png;
2712 else
2713      with_png=yes
2714 fi
2715
2716
2717 # Check whether --with-rsvg was given.
2718 if test "${with_rsvg+set}" = set; then :
2719   withval=$with_rsvg;
2720 else
2721      with_rsvg=yes
2722 fi
2723
2724
2725
2726 # Check whether --with-xft was given.
2727 if test "${with_xft+set}" = set; then :
2728   withval=$with_xft;
2729 else
2730      with_xft=yes
2731 fi
2732
2733
2734 # Check whether --with-libotf was given.
2735 if test "${with_libotf+set}" = set; then :
2736   withval=$with_libotf;
2737 else
2738      with_libotf=yes
2739 fi
2740
2741
2742 # Check whether --with-m17n-flt was given.
2743 if test "${with_m17n_flt+set}" = set; then :
2744   withval=$with_m17n_flt;
2745 else
2746      with_m17n_flt=yes
2747 fi
2748
2749
2750
2751 # Check whether --with-toolkit-scroll-bars was given.
2752 if test "${with_toolkit_scroll_bars+set}" = set; then :
2753   withval=$with_toolkit_scroll_bars;
2754 else
2755      with_toolkit_scroll_bars=yes
2756 fi
2757
2758
2759 # Check whether --with-xaw3d was given.
2760 if test "${with_xaw3d+set}" = set; then :
2761   withval=$with_xaw3d;
2762 else
2763      with_xaw3d=yes
2764 fi
2765
2766
2767 # Check whether --with-xim was given.
2768 if test "${with_xim+set}" = set; then :
2769   withval=$with_xim;
2770 else
2771      with_xim=yes
2772 fi
2773
2774
2775 # Check whether --with-ns was given.
2776 if test "${with_ns+set}" = set; then :
2777   withval=$with_ns;
2778 else
2779       with_ns=no
2780 fi
2781
2782
2783
2784 # Check whether --with-gpm was given.
2785 if test "${with_gpm+set}" = set; then :
2786   withval=$with_gpm;
2787 else
2788      with_gpm=yes
2789 fi
2790
2791
2792 # Check whether --with-dbus was given.
2793 if test "${with_dbus+set}" = set; then :
2794   withval=$with_dbus;
2795 else
2796      with_dbus=yes
2797 fi
2798
2799
2800 # Check whether --with-gconf was given.
2801 if test "${with_gconf+set}" = set; then :
2802   withval=$with_gconf;
2803 else
2804      with_gconf=yes
2805 fi
2806
2807
2808 # Check whether --with-selinux was given.
2809 if test "${with_selinux+set}" = set; then :
2810   withval=$with_selinux;
2811 else
2812      with_selinux=yes
2813 fi
2814
2815
2816 ## For the times when you want to build Emacs but don't have
2817 ## a suitable makeinfo, and can live without the manuals.
2818
2819 # Check whether --with-makeinfo was given.
2820 if test "${with_makeinfo+set}" = set; then :
2821   withval=$with_makeinfo;
2822 else
2823      with_makeinfo=yes
2824 fi
2825
2826
2827 ## This is an option because I do not know if all info/man support
2828 ## compressed files, nor how to test if they do so.
2829
2830 # Check whether --with-compress-info was given.
2831 if test "${with_compress_info+set}" = set; then :
2832   withval=$with_compress_info;
2833 else
2834      with_compress_info=yes
2835 fi
2836
2837 if test $with_compress_info = yes; then
2838    GZIP_INFO=yes
2839 else
2840    GZIP_INFO=
2841 fi
2842
2843
2844
2845 # Check whether --with-pkg-config-prog was given.
2846 if test "${with_pkg_config_prog+set}" = set; then :
2847   withval=$with_pkg_config_prog;
2848 fi
2849
2850 if test "X${with_pkg_config_prog}" != X; then
2851    if test "${with_pkg_config_prog}" != yes; then
2852       PKG_CONFIG="${with_pkg_config_prog}"
2853    fi
2854 fi
2855
2856 CRT_DIR=
2857
2858 # Check whether --with-crt-dir was given.
2859 if test "${with_crt_dir+set}" = set; then :
2860   withval=$with_crt_dir;
2861 fi
2862
2863 CRT_DIR="${with_crt_dir}"
2864
2865
2866 # Check whether --with-gnustep-conf was given.
2867 if test "${with_gnustep_conf+set}" = set; then :
2868   withval=$with_gnustep_conf;
2869 fi
2870
2871 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2872   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2873 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2874      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2875
2876 # Check whether --enable-ns-self-contained was given.
2877 if test "${enable_ns_self_contained+set}" = set; then :
2878   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2879 else
2880   EN_NS_SELF_CONTAINED=yes
2881 fi
2882
2883
2884 # Check whether --enable-asserts was given.
2885 if test "${enable_asserts+set}" = set; then :
2886   enableval=$enable_asserts; USE_XASSERTS=$enableval
2887 else
2888   USE_XASSERTS=no
2889 fi
2890
2891
2892 # Check whether --enable-maintainer-mode was given.
2893 if test "${enable_maintainer_mode+set}" = set; then :
2894   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2895 else
2896   USE_MAINTAINER_MODE=no
2897 fi
2898
2899 if test $USE_MAINTAINER_MODE = yes; then
2900   MAINT=
2901 else
2902   MAINT=#
2903 fi
2904
2905
2906 # Check whether --enable-locallisppath was given.
2907 if test "${enable_locallisppath+set}" = set; then :
2908   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2909   locallisppath=
2910 elif test "${enableval}" != "yes"; then
2911   locallisppath=${enableval}
2912 fi
2913 fi
2914
2915
2916 # Check whether --enable-checking was given.
2917 if test "${enable_checking+set}" = set; then :
2918   enableval=$enable_checking; ac_checking_flags="${enableval}"
2919 fi
2920
2921 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2922 for check in $ac_checking_flags
2923 do
2924         case $check in
2925         # these set all the flags to specific states
2926         yes)            ac_enable_checking=1 ;;
2927         no)             ac_enable_checking= ;
2928                         ac_gc_check_stringbytes= ;
2929                         ac_gc_check_string_overrun= ;
2930                         ac_gc_check_string_free_list= ;
2931                         ac_xmalloc_overrun= ;
2932                         ac_gc_check_cons_list= ;;
2933         all)            ac_enable_checking=1 ;
2934                         ac_gc_check_stringbytes=1 ;
2935                         ac_gc_check_string_overrun=1 ;
2936                         ac_gc_check_string_free_list=1 ;
2937                         ac_xmalloc_overrun=1 ;
2938                         ac_gc_check_cons_list=1 ;;
2939         # these enable particular checks
2940         stringbytes)    ac_gc_check_stringbytes=1 ;;
2941         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2942         stringfreelist) ac_gc_check_string_free_list=1 ;;
2943         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2944         conslist)       ac_gc_check_cons_list=1 ;;
2945         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2946         esac
2947 done
2948 IFS="$ac_save_IFS"
2949
2950 if test x$ac_enable_checking != x ; then
2951
2952 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2953
2954 fi
2955 if test x$ac_gc_check_stringbytes != x ; then
2956
2957 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2958
2959 fi
2960 if test x$ac_gc_check_stringoverrun != x ; then
2961
2962 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2963
2964 fi
2965 if test x$ac_gc_check_string_free_list != x ; then
2966
2967 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2968
2969 fi
2970 if test x$ac_xmalloc_overrun != x ; then
2971
2972 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2973
2974 fi
2975 if test x$ac_gc_check_cons_list != x ; then
2976
2977 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2978
2979 fi
2980
2981 # Check whether --enable-profiling was given.
2982 if test "${enable_profiling+set}" = set; then :
2983   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
2984 fi
2985
2986 if test x$ac_enable_profiling != x ; then
2987    PROFILING_CFLAGS="-DPROFILING=1 -pg"
2988    PROFILING_LDFLAGS="-pg"
2989 else
2990    PROFILING_CFLAGS=
2991    PROFILING_LDFLAGS=
2992 fi
2993
2994 # Check whether --enable-autodepend was given.
2995 if test "${enable_autodepend+set}" = set; then :
2996   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
2997 else
2998   ac_enable_autodepend=yes
2999 fi
3000
3001
3002 #### Make srcdir absolute, if it isn't already.  It's important to
3003 #### avoid running the path through pwd unnecessarily, since pwd can
3004 #### give you automounter prefixes, which can go away.  We do all this
3005 #### so Emacs can find its files when run uninstalled.
3006 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3007 unset CDPATH
3008 case "${srcdir}" in
3009   /* ) ;;
3010   . )
3011     ## We may be able to use the $PWD environment variable to make this
3012     ## absolute.  But sometimes PWD is inaccurate.
3013     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3014     ## but that tested only for a well-formed and valid PWD,
3015     ## it did not object when PWD was well-formed and valid but just wrong.
3016     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3017     then
3018       srcdir="$PWD"
3019     else
3020       srcdir="`(cd ${srcdir}; pwd)`"
3021     fi
3022   ;;
3023   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3024 esac
3025
3026 #### Check if the source directory already has a configured system in it.
3027 if test `pwd` != `(cd ${srcdir} && pwd)` \
3028    && test -f "${srcdir}/src/config.h" ; then
3029   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3030    as a build directory right now; it has been configured in its own
3031    right.  To configure in another directory as well, you MUST
3032    use GNU make.  If you do not have GNU make, then you must
3033    now do \`make distclean' in ${srcdir},
3034    and then run $0 again." >&5
3035 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3036    as a build directory right now; it has been configured in its own
3037    right.  To configure in another directory as well, you MUST
3038    use GNU make.  If you do not have GNU make, then you must
3039    now do \`make distclean' in ${srcdir},
3040    and then run $0 again." >&2;}
3041 fi
3042
3043 #### Given the configuration name, set machfile and opsysfile to the
3044 #### names of the m/*.h and s/*.h files we should use.
3045
3046 ### Canonicalize the configuration name.
3047
3048 ac_aux_dir=
3049 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3050   for ac_t in install-sh install.sh shtool; do
3051     if test -f "$ac_dir/$ac_t"; then
3052       ac_aux_dir=$ac_dir
3053       ac_install_sh="$ac_aux_dir/$ac_t -c"
3054       break 2
3055     fi
3056   done
3057 done
3058 if test -z "$ac_aux_dir"; then
3059   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3060 fi
3061
3062 # These three variables are undocumented and unsupported,
3063 # and are intended to be withdrawn in a future Autoconf release.
3064 # They can cause serious problems if a builder's source tree is in a directory
3065 # whose full name contains unusual characters.
3066 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3067 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3068 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3069
3070
3071 # Make sure we can run config.sub.
3072 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3073   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3074
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3076 $as_echo_n "checking build system type... " >&6; }
3077 if test "${ac_cv_build+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   ac_build_alias=$build_alias
3081 test "x$ac_build_alias" = x &&
3082   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3083 test "x$ac_build_alias" = x &&
3084   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3085 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3086   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3087
3088 fi
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3090 $as_echo "$ac_cv_build" >&6; }
3091 case $ac_cv_build in
3092 *-*-*) ;;
3093 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3094 esac
3095 build=$ac_cv_build
3096 ac_save_IFS=$IFS; IFS='-'
3097 set x $ac_cv_build
3098 shift
3099 build_cpu=$1
3100 build_vendor=$2
3101 shift; shift
3102 # Remember, the first character of IFS is used to create $*,
3103 # except with old shells:
3104 build_os=$*
3105 IFS=$ac_save_IFS
3106 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3107
3108
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3110 $as_echo_n "checking host system type... " >&6; }
3111 if test "${ac_cv_host+set}" = set; then :
3112   $as_echo_n "(cached) " >&6
3113 else
3114   if test "x$host_alias" = x; then
3115   ac_cv_host=$ac_cv_build
3116 else
3117   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3118     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3119 fi
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3123 $as_echo "$ac_cv_host" >&6; }
3124 case $ac_cv_host in
3125 *-*-*) ;;
3126 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3127 esac
3128 host=$ac_cv_host
3129 ac_save_IFS=$IFS; IFS='-'
3130 set x $ac_cv_host
3131 shift
3132 host_cpu=$1
3133 host_vendor=$2
3134 shift; shift
3135 # Remember, the first character of IFS is used to create $*,
3136 # except with old shells:
3137 host_os=$*
3138 IFS=$ac_save_IFS
3139 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3140
3141
3142 canonical=$host
3143 configuration=${host_alias-${build_alias-$host}}
3144
3145
3146
3147 ### If you add support for a new configuration, add code to this
3148 ### switch statement to recognize your configuration name and select
3149 ### the appropriate operating system and machine description files.
3150
3151 ### You would hope that you could choose an m/*.h file pretty much
3152 ### based on the machine portion of the configuration name, and an s/*.h
3153 ### file based on the operating system portion.  However, it turns out
3154 ### that each m/*.h file is pretty manufacturer-specific - for
3155 ### example mips.h is MIPS
3156 ### So we basically have to have a special case for each
3157 ### configuration name.
3158 ###
3159 ### As far as handling version numbers on operating systems is
3160 ### concerned, make sure things will fail in a fixable way.  If
3161 ### /etc/MACHINES doesn't say anything about version numbers, be
3162 ### prepared to handle anything reasonably.  If version numbers
3163 ### matter, be sure /etc/MACHINES says something about it.
3164
3165 machine='' opsys='' unported=no
3166 case "${canonical}" in
3167
3168   ## FreeBSD ports
3169   *-*-freebsd* )
3170     opsys=freebsd
3171     case "${canonical}" in
3172       alpha*)           machine=alpha ;;
3173       amd64-*|x86_64-*) machine=amdx86-64 ;;
3174       arm*)             machine=arm ;;
3175       ia64-*)           machine=ia64 ;;
3176       i[3456]86-*)      machine=intel386 ;;
3177       powerpc-*)        machine=macppc ;;
3178       sparc-*)          machine=sparc ;;
3179       sparc64-*)        machine=sparc ;;
3180     esac
3181   ;;
3182
3183   ## FreeBSD kernel + glibc based userland
3184   *-*-kfreebsd*gnu* )
3185     opsys=gnu-kfreebsd
3186     case "${canonical}" in
3187       alpha*)           machine=alpha ;;
3188       amd64-*|x86_64-*) machine=amdx86-64 ;;
3189       ia64-*)           machine=ia64 ;;
3190       i[3456]86-*)      machine=intel386 ;;
3191       powerpc-*)        machine=macppc ;;
3192       sparc-*)          machine=sparc ;;
3193       sparc64-*)        machine=sparc ;;
3194     esac
3195   ;;
3196
3197   ## NetBSD ports
3198   *-*-netbsd* )
3199     opsys=netbsd
3200     case "${canonical}" in
3201       alpha*)      machine=alpha ;;
3202       x86_64-*)    machine=amdx86-64 ;;
3203       arm-*)       machine=arm ;;
3204       hppa-*)      machine=hp800 ;;
3205       i[3456]86-*) machine=intel386 ;;
3206       m68k-*)      machine=m68k ;;
3207       powerpc-*)   machine=macppc ;;
3208       mips-*)      machine=mips ;;
3209       mipse[bl]-*) machine=mips ;;
3210       sparc*-)     machine=sparc ;;
3211       vax-*)       machine=vax ;;
3212     esac
3213   ;;
3214
3215   ## OpenBSD ports
3216   *-*-openbsd* )
3217     opsys=openbsd
3218     case "${canonical}" in
3219       alpha*)    machine=alpha ;;
3220       x86_64-*)  machine=amdx86-64 ;;
3221       arm-*)     machine=arm ;;
3222       hppa-*)    machine=hp800 ;;
3223       i386-*)    machine=intel386 ;;
3224       powerpc-*) machine=macppc ;;
3225       sparc*)    machine=sparc ;;
3226       vax-*)     machine=vax ;;
3227     esac
3228   ;;
3229
3230   alpha*-*-linux-gnu* )
3231     machine=alpha opsys=gnu-linux
3232   ;;
3233
3234   arm*-*-linux-gnu* )
3235     machine=arm opsys=gnu-linux
3236   ;;
3237
3238   ## Apple Darwin / Mac OS X
3239   *-apple-darwin* )
3240     case "${canonical}" in
3241       i[3456]86-* )  machine=intel386 ;;
3242       powerpc-* )    machine=macppc ;;
3243       x86_64-* )     machine=amdx86-64 ;;
3244       * )            unported=yes ;;
3245     esac
3246     opsys=darwin
3247     # Define CPP as follows to make autoconf work correctly.
3248     CPP="${CC-cc} -E -no-cpp-precomp"
3249     # Use fink packages if available.
3250     if test -d /sw/include && test -d /sw/lib; then
3251       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3252       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3253       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3254     fi
3255   ;;
3256
3257   ## HP 9000 series 700 and 800, running HP/UX
3258   hppa*-hp-hpux10.2* )
3259     machine=hp800 opsys=hpux10-20
3260   ;;
3261   hppa*-hp-hpux1[1-9]* )
3262     machine=hp800 opsys=hpux11
3263     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3264   ;;
3265
3266   hppa*-*-linux-gnu* )
3267     machine=hp800 opsys=gnu-linux
3268   ;;
3269
3270   ## IBM machines
3271   s390-*-linux-gnu* )
3272     machine=ibms390 opsys=gnu-linux
3273   ;;
3274   s390x-*-linux-gnu* )
3275     machine=ibms390x opsys=gnu-linux
3276   ;;
3277   rs6000-ibm-aix4.[23]* )
3278     machine=ibmrs6000 opsys=aix4-2
3279   ;;
3280   powerpc-ibm-aix4.[23]*  )
3281     machine=ibmrs6000 opsys=aix4-2
3282   ;;
3283   rs6000-ibm-aix[56]* )
3284     machine=ibmrs6000 opsys=aix4-2
3285   ;;
3286   powerpc-ibm-aix[56]*  )
3287     machine=ibmrs6000 opsys=aix4-2
3288   ;;
3289
3290   ## Macintosh PowerPC
3291   powerpc*-*-linux-gnu* )
3292     machine=macppc opsys=gnu-linux
3293   ;;
3294
3295   ## Silicon Graphics machines
3296   ## Iris 4D
3297   mips-sgi-irix6.5 )
3298     machine=iris4d opsys=irix6-5
3299     # Without defining _LANGUAGE_C, things get masked out in the headers
3300     # so that, for instance, grepping for `free' in stdlib.h fails and
3301     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3302     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3303     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3304   ;;
3305
3306   ## Suns
3307   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3308     machine=sparc opsys=gnu-linux
3309   ;;
3310
3311   *-sun-solaris* \
3312     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3313     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3314     case "${canonical}" in
3315       i[3456]86-*-* )     machine=intel386 ;;
3316       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3317       sparc* )          machine=sparc ;;
3318       * )               unported=yes ;;
3319     esac
3320     case "${canonical}" in
3321       *-sunos5.6* | *-solaris2.6* )
3322                 opsys=sol2-6
3323                 NON_GNU_CPP=/usr/ccs/lib/cpp
3324                 RANLIB="ar -ts"
3325                 ;;
3326       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3327                 opsys=sol2-6
3328                 emacs_check_sunpro_c=yes
3329                 NON_GNU_CPP=/usr/ccs/lib/cpp
3330                 ;;
3331       *-sunos5* | *-solaris* )
3332                 opsys=sol2-10
3333                 emacs_check_sunpro_c=yes
3334                 NON_GNU_CPP=/usr/ccs/lib/cpp
3335                 ;;
3336     esac
3337     ## Watch out for a compiler that we know will not work.
3338     case "${canonical}" in
3339      *-solaris* | *-sunos5* )
3340                 if [ "x$CC" = x/usr/ucb/cc ]; then
3341                   ## /usr/ucb/cc doesn't work;
3342                   ## we should find some other compiler that does work.
3343                   unset CC
3344                 fi
3345                 ;;
3346       *) ;;
3347     esac
3348   ;;
3349
3350   ## IA-64
3351   ia64*-*-linux* )
3352     machine=ia64 opsys=gnu-linux
3353   ;;
3354
3355   ## Intel 386 machines where we don't care about the manufacturer.
3356   i[3456]86-*-* )
3357     machine=intel386
3358     case "${canonical}" in
3359       *-cygwin )                opsys=cygwin ;;
3360       *-darwin* )               opsys=darwin
3361                                 CPP="${CC-cc} -E -no-cpp-precomp"
3362                                 ;;
3363       *-linux-gnu* )            opsys=gnu-linux ;;
3364       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3365       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3366       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3367       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3368     esac
3369   ;;
3370
3371   ## m68k Linux-based GNU system
3372   m68k-*-linux-gnu* )
3373     machine=m68k opsys=gnu-linux
3374   ;;
3375
3376   ## Mips Linux-based GNU system
3377   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3378     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3379     machine=mips opsys=gnu-linux
3380   ;;
3381
3382   ## AMD x86-64 Linux-based GNU system
3383   x86_64-*-linux-gnu* )
3384     machine=amdx86-64 opsys=gnu-linux
3385   ;;
3386
3387   ## Tensilica Xtensa Linux-based GNU system
3388   xtensa*-*-linux-gnu* )
3389     machine=xtensa opsys=gnu-linux
3390     ;;
3391
3392   ## SuperH Linux-based GNU system
3393   sh[34]*-*-linux-gnu* )
3394     machine=sh3 opsys=gnu-linux
3395   ;;
3396
3397   * )
3398     unported=yes
3399   ;;
3400 esac
3401
3402 ### If the code above didn't choose an operating system, just choose
3403 ### an operating system based on the configuration name.  You really
3404 ### only want to use this when you have no idea what the right
3405 ### operating system is; if you know what operating systems a machine
3406 ### runs, it's cleaner to make it explicit in the case statement
3407 ### above.
3408 if test x"${opsys}" = x; then
3409   case "${canonical}" in
3410     *-gnu* )                            opsys=gnu ;;
3411     * )
3412       unported=yes
3413     ;;
3414   esac
3415 fi
3416
3417
3418
3419 if test $unported = yes; then
3420   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3421 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3422 fi
3423
3424 machfile="m/${machine}.h"
3425 opsysfile="s/${opsys}.h"
3426
3427
3428 #### Choose a compiler.
3429 test -n "$CC" && cc_specified=yes
3430
3431 # Save the value of CFLAGS that the user specified.
3432 SPECIFIED_CFLAGS="$CFLAGS"
3433
3434 ac_ext=c
3435 ac_cpp='$CPP $CPPFLAGS'
3436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3439 if test -n "$ac_tool_prefix"; then
3440   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3441 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3443 $as_echo_n "checking for $ac_word... " >&6; }
3444 if test "${ac_cv_prog_CC+set}" = set; then :
3445   $as_echo_n "(cached) " >&6
3446 else
3447   if test -n "$CC"; then
3448   ac_cv_prog_CC="$CC" # Let the user override the test.
3449 else
3450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3451 for as_dir in $PATH
3452 do
3453   IFS=$as_save_IFS
3454   test -z "$as_dir" && as_dir=.
3455     for ac_exec_ext in '' $ac_executable_extensions; do
3456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3457     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3459     break 2
3460   fi
3461 done
3462   done
3463 IFS=$as_save_IFS
3464
3465 fi
3466 fi
3467 CC=$ac_cv_prog_CC
3468 if test -n "$CC"; then
3469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3470 $as_echo "$CC" >&6; }
3471 else
3472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3473 $as_echo "no" >&6; }
3474 fi
3475
3476
3477 fi
3478 if test -z "$ac_cv_prog_CC"; then
3479   ac_ct_CC=$CC
3480   # Extract the first word of "gcc", so it can be a program name with args.
3481 set dummy gcc; ac_word=$2
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3483 $as_echo_n "checking for $ac_word... " >&6; }
3484 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3485   $as_echo_n "(cached) " >&6
3486 else
3487   if test -n "$ac_ct_CC"; then
3488   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3489 else
3490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3491 for as_dir in $PATH
3492 do
3493   IFS=$as_save_IFS
3494   test -z "$as_dir" && as_dir=.
3495     for ac_exec_ext in '' $ac_executable_extensions; do
3496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3497     ac_cv_prog_ac_ct_CC="gcc"
3498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3499     break 2
3500   fi
3501 done
3502   done
3503 IFS=$as_save_IFS
3504
3505 fi
3506 fi
3507 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3508 if test -n "$ac_ct_CC"; then
3509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3510 $as_echo "$ac_ct_CC" >&6; }
3511 else
3512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3513 $as_echo "no" >&6; }
3514 fi
3515
3516   if test "x$ac_ct_CC" = x; then
3517     CC=""
3518   else
3519     case $cross_compiling:$ac_tool_warned in
3520 yes:)
3521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3522 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3523 ac_tool_warned=yes ;;
3524 esac
3525     CC=$ac_ct_CC
3526   fi
3527 else
3528   CC="$ac_cv_prog_CC"
3529 fi
3530
3531 if test -z "$CC"; then
3532           if test -n "$ac_tool_prefix"; then
3533     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3534 set dummy ${ac_tool_prefix}cc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$CC"; then
3541   ac_cv_prog_CC="$CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_CC="${ac_tool_prefix}cc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 CC=$ac_cv_prog_CC
3561 if test -n "$CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3563 $as_echo "$CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569
3570   fi
3571 fi
3572 if test -z "$CC"; then
3573   # Extract the first word of "cc", so it can be a program name with args.
3574 set dummy cc; ac_word=$2
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3576 $as_echo_n "checking for $ac_word... " >&6; }
3577 if test "${ac_cv_prog_CC+set}" = set; then :
3578   $as_echo_n "(cached) " >&6
3579 else
3580   if test -n "$CC"; then
3581   ac_cv_prog_CC="$CC" # Let the user override the test.
3582 else
3583   ac_prog_rejected=no
3584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3585 for as_dir in $PATH
3586 do
3587   IFS=$as_save_IFS
3588   test -z "$as_dir" && as_dir=.
3589     for ac_exec_ext in '' $ac_executable_extensions; do
3590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3591     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3592        ac_prog_rejected=yes
3593        continue
3594      fi
3595     ac_cv_prog_CC="cc"
3596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3597     break 2
3598   fi
3599 done
3600   done
3601 IFS=$as_save_IFS
3602
3603 if test $ac_prog_rejected = yes; then
3604   # We found a bogon in the path, so make sure we never use it.
3605   set dummy $ac_cv_prog_CC
3606   shift
3607   if test $# != 0; then
3608     # We chose a different compiler from the bogus one.
3609     # However, it has the same basename, so the bogon will be chosen
3610     # first if we set CC to just the basename; use the full file name.
3611     shift
3612     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3613   fi
3614 fi
3615 fi
3616 fi
3617 CC=$ac_cv_prog_CC
3618 if test -n "$CC"; then
3619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3620 $as_echo "$CC" >&6; }
3621 else
3622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3623 $as_echo "no" >&6; }
3624 fi
3625
3626
3627 fi
3628 if test -z "$CC"; then
3629   if test -n "$ac_tool_prefix"; then
3630   for ac_prog in cl.exe
3631   do
3632     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3633 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3635 $as_echo_n "checking for $ac_word... " >&6; }
3636 if test "${ac_cv_prog_CC+set}" = set; then :
3637   $as_echo_n "(cached) " >&6
3638 else
3639   if test -n "$CC"; then
3640   ac_cv_prog_CC="$CC" # Let the user override the test.
3641 else
3642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3643 for as_dir in $PATH
3644 do
3645   IFS=$as_save_IFS
3646   test -z "$as_dir" && as_dir=.
3647     for ac_exec_ext in '' $ac_executable_extensions; do
3648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3649     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3651     break 2
3652   fi
3653 done
3654   done
3655 IFS=$as_save_IFS
3656
3657 fi
3658 fi
3659 CC=$ac_cv_prog_CC
3660 if test -n "$CC"; then
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3662 $as_echo "$CC" >&6; }
3663 else
3664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3665 $as_echo "no" >&6; }
3666 fi
3667
3668
3669     test -n "$CC" && break
3670   done
3671 fi
3672 if test -z "$CC"; then
3673   ac_ct_CC=$CC
3674   for ac_prog in cl.exe
3675 do
3676   # Extract the first word of "$ac_prog", so it can be a program name with args.
3677 set dummy $ac_prog; ac_word=$2
3678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3679 $as_echo_n "checking for $ac_word... " >&6; }
3680 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3681   $as_echo_n "(cached) " >&6
3682 else
3683   if test -n "$ac_ct_CC"; then
3684   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3685 else
3686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3687 for as_dir in $PATH
3688 do
3689   IFS=$as_save_IFS
3690   test -z "$as_dir" && as_dir=.
3691     for ac_exec_ext in '' $ac_executable_extensions; do
3692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3693     ac_cv_prog_ac_ct_CC="$ac_prog"
3694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3695     break 2
3696   fi
3697 done
3698   done
3699 IFS=$as_save_IFS
3700
3701 fi
3702 fi
3703 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3704 if test -n "$ac_ct_CC"; then
3705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3706 $as_echo "$ac_ct_CC" >&6; }
3707 else
3708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3709 $as_echo "no" >&6; }
3710 fi
3711
3712
3713   test -n "$ac_ct_CC" && break
3714 done
3715
3716   if test "x$ac_ct_CC" = x; then
3717     CC=""
3718   else
3719     case $cross_compiling:$ac_tool_warned in
3720 yes:)
3721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3722 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3723 ac_tool_warned=yes ;;
3724 esac
3725     CC=$ac_ct_CC
3726   fi
3727 fi
3728
3729 fi
3730
3731
3732 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3734 as_fn_error "no acceptable C compiler found in \$PATH
3735 See \`config.log' for more details." "$LINENO" 5; }
3736
3737 # Provide some information about the compiler.
3738 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3739 set X $ac_compile
3740 ac_compiler=$2
3741 for ac_option in --version -v -V -qversion; do
3742   { { ac_try="$ac_compiler $ac_option >&5"
3743 case "(($ac_try" in
3744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3745   *) ac_try_echo=$ac_try;;
3746 esac
3747 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3748 $as_echo "$ac_try_echo"; } >&5
3749   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3750   ac_status=$?
3751   if test -s conftest.err; then
3752     sed '10a\
3753 ... rest of stderr output deleted ...
3754          10q' conftest.err >conftest.er1
3755     cat conftest.er1 >&5
3756   fi
3757   rm -f conftest.er1 conftest.err
3758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3759   test $ac_status = 0; }
3760 done
3761
3762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3763 /* end confdefs.h.  */
3764
3765 int
3766 main ()
3767 {
3768
3769   ;
3770   return 0;
3771 }
3772 _ACEOF
3773 ac_clean_files_save=$ac_clean_files
3774 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3775 # Try to create an executable without -o first, disregard a.out.
3776 # It will help us diagnose broken compilers, and finding out an intuition
3777 # of exeext.
3778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3779 $as_echo_n "checking whether the C compiler works... " >&6; }
3780 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3781
3782 # The possible output files:
3783 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3784
3785 ac_rmfiles=
3786 for ac_file in $ac_files
3787 do
3788   case $ac_file in
3789     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3790     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3791   esac
3792 done
3793 rm -f $ac_rmfiles
3794
3795 if { { ac_try="$ac_link_default"
3796 case "(($ac_try" in
3797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3798   *) ac_try_echo=$ac_try;;
3799 esac
3800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3801 $as_echo "$ac_try_echo"; } >&5
3802   (eval "$ac_link_default") 2>&5
3803   ac_status=$?
3804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3805   test $ac_status = 0; }; then :
3806   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3807 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3808 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3809 # so that the user can short-circuit this test for compilers unknown to
3810 # Autoconf.
3811 for ac_file in $ac_files ''
3812 do
3813   test -f "$ac_file" || continue
3814   case $ac_file in
3815     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3816         ;;
3817     [ab].out )
3818         # We found the default executable, but exeext='' is most
3819         # certainly right.
3820         break;;
3821     *.* )
3822         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3823         then :; else
3824            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3825         fi
3826         # We set ac_cv_exeext here because the later test for it is not
3827         # safe: cross compilers may not add the suffix if given an `-o'
3828         # argument, so we may need to know it at that point already.
3829         # Even if this section looks crufty: it has the advantage of
3830         # actually working.
3831         break;;
3832     * )
3833         break;;
3834   esac
3835 done
3836 test "$ac_cv_exeext" = no && ac_cv_exeext=
3837
3838 else
3839   ac_file=''
3840 fi
3841 if test -z "$ac_file"; then :
3842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3843 $as_echo "no" >&6; }
3844 $as_echo "$as_me: failed program was:" >&5
3845 sed 's/^/| /' conftest.$ac_ext >&5
3846
3847 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3849 { as_fn_set_status 77
3850 as_fn_error "C compiler cannot create executables
3851 See \`config.log' for more details." "$LINENO" 5; }; }
3852 else
3853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3854 $as_echo "yes" >&6; }
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3857 $as_echo_n "checking for C compiler default output file name... " >&6; }
3858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3859 $as_echo "$ac_file" >&6; }
3860 ac_exeext=$ac_cv_exeext
3861
3862 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3863 ac_clean_files=$ac_clean_files_save
3864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3865 $as_echo_n "checking for suffix of executables... " >&6; }
3866 if { { ac_try="$ac_link"
3867 case "(($ac_try" in
3868   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3869   *) ac_try_echo=$ac_try;;
3870 esac
3871 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3872 $as_echo "$ac_try_echo"; } >&5
3873   (eval "$ac_link") 2>&5
3874   ac_status=$?
3875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3876   test $ac_status = 0; }; then :
3877   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3878 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3879 # work properly (i.e., refer to `conftest.exe'), while it won't with
3880 # `rm'.
3881 for ac_file in conftest.exe conftest conftest.*; do
3882   test -f "$ac_file" || continue
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3885     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3886           break;;
3887     * ) break;;
3888   esac
3889 done
3890 else
3891   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3893 as_fn_error "cannot compute suffix of executables: cannot compile and link
3894 See \`config.log' for more details." "$LINENO" 5; }
3895 fi
3896 rm -f conftest conftest$ac_cv_exeext
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3898 $as_echo "$ac_cv_exeext" >&6; }
3899
3900 rm -f conftest.$ac_ext
3901 EXEEXT=$ac_cv_exeext
3902 ac_exeext=$EXEEXT
3903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3904 /* end confdefs.h.  */
3905 #include <stdio.h>
3906 int
3907 main ()
3908 {
3909 FILE *f = fopen ("conftest.out", "w");
3910  return ferror (f) || fclose (f) != 0;
3911
3912   ;
3913   return 0;
3914 }
3915 _ACEOF
3916 ac_clean_files="$ac_clean_files conftest.out"
3917 # Check that the compiler produces executables we can run.  If not, either
3918 # the compiler is broken, or we cross compile.
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3920 $as_echo_n "checking whether we are cross compiling... " >&6; }
3921 if test "$cross_compiling" != yes; then
3922   { { ac_try="$ac_link"
3923 case "(($ac_try" in
3924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3925   *) ac_try_echo=$ac_try;;
3926 esac
3927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3928 $as_echo "$ac_try_echo"; } >&5
3929   (eval "$ac_link") 2>&5
3930   ac_status=$?
3931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3932   test $ac_status = 0; }
3933   if { ac_try='./conftest$ac_cv_exeext'
3934   { { case "(($ac_try" in
3935   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3936   *) ac_try_echo=$ac_try;;
3937 esac
3938 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3939 $as_echo "$ac_try_echo"; } >&5
3940   (eval "$ac_try") 2>&5
3941   ac_status=$?
3942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3943   test $ac_status = 0; }; }; then
3944     cross_compiling=no
3945   else
3946     if test "$cross_compiling" = maybe; then
3947         cross_compiling=yes
3948     else
3949         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3951 as_fn_error "cannot run C compiled programs.
3952 If you meant to cross compile, use \`--host'.
3953 See \`config.log' for more details." "$LINENO" 5; }
3954     fi
3955   fi
3956 fi
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3958 $as_echo "$cross_compiling" >&6; }
3959
3960 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3961 ac_clean_files=$ac_clean_files_save
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3963 $as_echo_n "checking for suffix of object files... " >&6; }
3964 if test "${ac_cv_objext+set}" = set; then :
3965   $as_echo_n "(cached) " >&6
3966 else
3967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3968 /* end confdefs.h.  */
3969
3970 int
3971 main ()
3972 {
3973
3974   ;
3975   return 0;
3976 }
3977 _ACEOF
3978 rm -f conftest.o conftest.obj
3979 if { { ac_try="$ac_compile"
3980 case "(($ac_try" in
3981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3982   *) ac_try_echo=$ac_try;;
3983 esac
3984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3985 $as_echo "$ac_try_echo"; } >&5
3986   (eval "$ac_compile") 2>&5
3987   ac_status=$?
3988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3989   test $ac_status = 0; }; then :
3990   for ac_file in conftest.o conftest.obj conftest.*; do
3991   test -f "$ac_file" || continue;
3992   case $ac_file in
3993     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3994     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3995        break;;
3996   esac
3997 done
3998 else
3999   $as_echo "$as_me: failed program was:" >&5
4000 sed 's/^/| /' conftest.$ac_ext >&5
4001
4002 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4004 as_fn_error "cannot compute suffix of object files: cannot compile
4005 See \`config.log' for more details." "$LINENO" 5; }
4006 fi
4007 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4008 fi
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4010 $as_echo "$ac_cv_objext" >&6; }
4011 OBJEXT=$ac_cv_objext
4012 ac_objext=$OBJEXT
4013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4014 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4015 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4016   $as_echo_n "(cached) " >&6
4017 else
4018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4019 /* end confdefs.h.  */
4020
4021 int
4022 main ()
4023 {
4024 #ifndef __GNUC__
4025        choke me
4026 #endif
4027
4028   ;
4029   return 0;
4030 }
4031 _ACEOF
4032 if ac_fn_c_try_compile "$LINENO"; then :
4033   ac_compiler_gnu=yes
4034 else
4035   ac_compiler_gnu=no
4036 fi
4037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4038 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4039
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4042 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4043 if test $ac_compiler_gnu = yes; then
4044   GCC=yes
4045 else
4046   GCC=
4047 fi
4048 ac_test_CFLAGS=${CFLAGS+set}
4049 ac_save_CFLAGS=$CFLAGS
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4051 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4052 if test "${ac_cv_prog_cc_g+set}" = set; then :
4053   $as_echo_n "(cached) " >&6
4054 else
4055   ac_save_c_werror_flag=$ac_c_werror_flag
4056    ac_c_werror_flag=yes
4057    ac_cv_prog_cc_g=no
4058    CFLAGS="-g"
4059    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4060 /* end confdefs.h.  */
4061
4062 int
4063 main ()
4064 {
4065
4066   ;
4067   return 0;
4068 }
4069 _ACEOF
4070 if ac_fn_c_try_compile "$LINENO"; then :
4071   ac_cv_prog_cc_g=yes
4072 else
4073   CFLAGS=""
4074       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4075 /* end confdefs.h.  */
4076
4077 int
4078 main ()
4079 {
4080
4081   ;
4082   return 0;
4083 }
4084 _ACEOF
4085 if ac_fn_c_try_compile "$LINENO"; then :
4086
4087 else
4088   ac_c_werror_flag=$ac_save_c_werror_flag
4089          CFLAGS="-g"
4090          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4091 /* end confdefs.h.  */
4092
4093 int
4094 main ()
4095 {
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_cv_prog_cc_g=yes
4103 fi
4104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107 fi
4108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4109    ac_c_werror_flag=$ac_save_c_werror_flag
4110 fi
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4112 $as_echo "$ac_cv_prog_cc_g" >&6; }
4113 if test "$ac_test_CFLAGS" = set; then
4114   CFLAGS=$ac_save_CFLAGS
4115 elif test $ac_cv_prog_cc_g = yes; then
4116   if test "$GCC" = yes; then
4117     CFLAGS="-g -O2"
4118   else
4119     CFLAGS="-g"
4120   fi
4121 else
4122   if test "$GCC" = yes; then
4123     CFLAGS="-O2"
4124   else
4125     CFLAGS=
4126   fi
4127 fi
4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4129 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4130 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4131   $as_echo_n "(cached) " >&6
4132 else
4133   ac_cv_prog_cc_c89=no
4134 ac_save_CC=$CC
4135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4136 /* end confdefs.h.  */
4137 #include <stdarg.h>
4138 #include <stdio.h>
4139 #include <sys/types.h>
4140 #include <sys/stat.h>
4141 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4142 struct buf { int x; };
4143 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4144 static char *e (p, i)
4145      char **p;
4146      int i;
4147 {
4148   return p[i];
4149 }
4150 static char *f (char * (*g) (char **, int), char **p, ...)
4151 {
4152   char *s;
4153   va_list v;
4154   va_start (v,p);
4155   s = g (p, va_arg (v,int));
4156   va_end (v);
4157   return s;
4158 }
4159
4160 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4161    function prototypes and stuff, but not '\xHH' hex character constants.
4162    These don't provoke an error unfortunately, instead are silently treated
4163    as 'x'.  The following induces an error, until -std is added to get
4164    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4165    array size at least.  It's necessary to write '\x00'==0 to get something
4166    that's true only with -std.  */
4167 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4168
4169 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4170    inside strings and character constants.  */
4171 #define FOO(x) 'x'
4172 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4173
4174 int test (int i, double x);
4175 struct s1 {int (*f) (int a);};
4176 struct s2 {int (*f) (double a);};
4177 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4178 int argc;
4179 char **argv;
4180 int
4181 main ()
4182 {
4183 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4184   ;
4185   return 0;
4186 }
4187 _ACEOF
4188 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4189         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4190 do
4191   CC="$ac_save_CC $ac_arg"
4192   if ac_fn_c_try_compile "$LINENO"; then :
4193   ac_cv_prog_cc_c89=$ac_arg
4194 fi
4195 rm -f core conftest.err conftest.$ac_objext
4196   test "x$ac_cv_prog_cc_c89" != "xno" && break
4197 done
4198 rm -f conftest.$ac_ext
4199 CC=$ac_save_CC
4200
4201 fi
4202 # AC_CACHE_VAL
4203 case "x$ac_cv_prog_cc_c89" in
4204   x)
4205     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4206 $as_echo "none needed" >&6; } ;;
4207   xno)
4208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4209 $as_echo "unsupported" >&6; } ;;
4210   *)
4211     CC="$CC $ac_cv_prog_cc_c89"
4212     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4213 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4214 esac
4215 if test "x$ac_cv_prog_cc_c89" != xno; then :
4216
4217 fi
4218
4219 ac_ext=c
4220 ac_cpp='$CPP $CPPFLAGS'
4221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4224
4225
4226 # On Suns, sometimes $CPP names a directory.
4227 if test -n "$CPP" && test -d "$CPP"; then
4228   CPP=
4229 fi
4230
4231 ## If not using gcc, and on Solaris, and no CPP specified, see if
4232 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4233 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4234  test x"$CPP" = x; then
4235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4236 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4237
4238 if test "${emacs_cv_sunpro_c+set}" = set; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242 /* end confdefs.h.  */
4243
4244 int
4245 main ()
4246 {
4247 #ifndef __SUNPRO_C
4248 fail;
4249 #endif
4250
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 if ac_fn_c_try_link "$LINENO"; then :
4256   emacs_cv_sunpro_c=yes
4257 else
4258   emacs_cv_sunpro_c=no
4259 fi
4260 rm -f core conftest.err conftest.$ac_objext \
4261     conftest$ac_exeext conftest.$ac_ext
4262 fi
4263
4264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4265 $as_echo "$emacs_cv_sunpro_c" >&6; }
4266
4267   if test x"$emacs_cv_sunpro_c" = xyes; then
4268     NON_GNU_CPP="$CC -E -Xs"
4269   fi
4270 fi
4271
4272 #### Some systems specify a CPP to use unless we are using GCC.
4273 #### Now that we know whether we are using GCC, we can decide whether
4274 #### to use that one.
4275 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4276 then
4277   CPP="$NON_GNU_CPP"
4278 fi
4279
4280 #### Some systems specify a CC to use unless we are using GCC.
4281 #### Now that we know whether we are using GCC, we can decide whether
4282 #### to use that one.
4283 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4284   test x$cc_specified != xyes
4285 then
4286   CC="$NON_GNU_CC"
4287 fi
4288
4289 if test x$GCC = xyes; then
4290   C_OPTIMIZE_SWITCH=-O2
4291   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4292 else
4293     C_OPTIMIZE_SWITCH=-O
4294   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4295 fi
4296
4297 ac_ext=c
4298 ac_cpp='$CPP $CPPFLAGS'
4299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4303 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4304 # On Suns, sometimes $CPP names a directory.
4305 if test -n "$CPP" && test -d "$CPP"; then
4306   CPP=
4307 fi
4308 if test -z "$CPP"; then
4309   if test "${ac_cv_prog_CPP+set}" = set; then :
4310   $as_echo_n "(cached) " >&6
4311 else
4312       # Double quotes because CPP needs to be expanded
4313     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4314     do
4315       ac_preproc_ok=false
4316 for ac_c_preproc_warn_flag in '' yes
4317 do
4318   # Use a header file that comes with gcc, so configuring glibc
4319   # with a fresh cross-compiler works.
4320   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4321   # <limits.h> exists even on freestanding compilers.
4322   # On the NeXT, cc -E runs the code through the compiler's parser,
4323   # not just through cpp. "Syntax error" is here to catch this case.
4324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h.  */
4326 #ifdef __STDC__
4327 # include <limits.h>
4328 #else
4329 # include <assert.h>
4330 #endif
4331                      Syntax error
4332 _ACEOF
4333 if ac_fn_c_try_cpp "$LINENO"; then :
4334
4335 else
4336   # Broken: fails on valid input.
4337 continue
4338 fi
4339 rm -f conftest.err conftest.$ac_ext
4340
4341   # OK, works on sane cases.  Now check whether nonexistent headers
4342   # can be detected and how.
4343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4344 /* end confdefs.h.  */
4345 #include <ac_nonexistent.h>
4346 _ACEOF
4347 if ac_fn_c_try_cpp "$LINENO"; then :
4348   # Broken: success on invalid input.
4349 continue
4350 else
4351   # Passes both tests.
4352 ac_preproc_ok=:
4353 break
4354 fi
4355 rm -f conftest.err conftest.$ac_ext
4356
4357 done
4358 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4359 rm -f conftest.err conftest.$ac_ext
4360 if $ac_preproc_ok; then :
4361   break
4362 fi
4363
4364     done
4365     ac_cv_prog_CPP=$CPP
4366
4367 fi
4368   CPP=$ac_cv_prog_CPP
4369 else
4370   ac_cv_prog_CPP=$CPP
4371 fi
4372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4373 $as_echo "$CPP" >&6; }
4374 ac_preproc_ok=false
4375 for ac_c_preproc_warn_flag in '' yes
4376 do
4377   # Use a header file that comes with gcc, so configuring glibc
4378   # with a fresh cross-compiler works.
4379   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4380   # <limits.h> exists even on freestanding compilers.
4381   # On the NeXT, cc -E runs the code through the compiler's parser,
4382   # not just through cpp. "Syntax error" is here to catch this case.
4383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h.  */
4385 #ifdef __STDC__
4386 # include <limits.h>
4387 #else
4388 # include <assert.h>
4389 #endif
4390                      Syntax error
4391 _ACEOF
4392 if ac_fn_c_try_cpp "$LINENO"; then :
4393
4394 else
4395   # Broken: fails on valid input.
4396 continue
4397 fi
4398 rm -f conftest.err conftest.$ac_ext
4399
4400   # OK, works on sane cases.  Now check whether nonexistent headers
4401   # can be detected and how.
4402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4403 /* end confdefs.h.  */
4404 #include <ac_nonexistent.h>
4405 _ACEOF
4406 if ac_fn_c_try_cpp "$LINENO"; then :
4407   # Broken: success on invalid input.
4408 continue
4409 else
4410   # Passes both tests.
4411 ac_preproc_ok=:
4412 break
4413 fi
4414 rm -f conftest.err conftest.$ac_ext
4415
4416 done
4417 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4418 rm -f conftest.err conftest.$ac_ext
4419 if $ac_preproc_ok; then :
4420
4421 else
4422   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4424 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4425 See \`config.log' for more details." "$LINENO" 5; }
4426 fi
4427
4428 ac_ext=c
4429 ac_cpp='$CPP $CPPFLAGS'
4430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4433
4434
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4436 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4437 if test "${ac_cv_path_GREP+set}" = set; then :
4438   $as_echo_n "(cached) " >&6
4439 else
4440   if test -z "$GREP"; then
4441   ac_path_GREP_found=false
4442   # Loop through the user's path and test for each of PROGNAME-LIST
4443   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4444 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4445 do
4446   IFS=$as_save_IFS
4447   test -z "$as_dir" && as_dir=.
4448     for ac_prog in grep ggrep; do
4449     for ac_exec_ext in '' $ac_executable_extensions; do
4450       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4451       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4452 # Check for GNU ac_path_GREP and select it if it is found.
4453   # Check for GNU $ac_path_GREP
4454 case `"$ac_path_GREP" --version 2>&1` in
4455 *GNU*)
4456   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4457 *)
4458   ac_count=0
4459   $as_echo_n 0123456789 >"conftest.in"
4460   while :
4461   do
4462     cat "conftest.in" "conftest.in" >"conftest.tmp"
4463     mv "conftest.tmp" "conftest.in"
4464     cp "conftest.in" "conftest.nl"
4465     $as_echo 'GREP' >> "conftest.nl"
4466     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4467     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4468     as_fn_arith $ac_count + 1 && ac_count=$as_val
4469     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4470       # Best one so far, save it but keep looking for a better one
4471       ac_cv_path_GREP="$ac_path_GREP"
4472       ac_path_GREP_max=$ac_count
4473     fi
4474     # 10*(2^10) chars as input seems more than enough
4475     test $ac_count -gt 10 && break
4476   done
4477   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4478 esac
4479
4480       $ac_path_GREP_found && break 3
4481     done
4482   done
4483   done
4484 IFS=$as_save_IFS
4485   if test -z "$ac_cv_path_GREP"; then
4486     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4487   fi
4488 else
4489   ac_cv_path_GREP=$GREP
4490 fi
4491
4492 fi
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4494 $as_echo "$ac_cv_path_GREP" >&6; }
4495  GREP="$ac_cv_path_GREP"
4496
4497
4498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4499 $as_echo_n "checking for egrep... " >&6; }
4500 if test "${ac_cv_path_EGREP+set}" = set; then :
4501   $as_echo_n "(cached) " >&6
4502 else
4503   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4504    then ac_cv_path_EGREP="$GREP -E"
4505    else
4506      if test -z "$EGREP"; then
4507   ac_path_EGREP_found=false
4508   # Loop through the user's path and test for each of PROGNAME-LIST
4509   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4510 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4511 do
4512   IFS=$as_save_IFS
4513   test -z "$as_dir" && as_dir=.
4514     for ac_prog in egrep; do
4515     for ac_exec_ext in '' $ac_executable_extensions; do
4516       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4517       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4518 # Check for GNU ac_path_EGREP and select it if it is found.
4519   # Check for GNU $ac_path_EGREP
4520 case `"$ac_path_EGREP" --version 2>&1` in
4521 *GNU*)
4522   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4523 *)
4524   ac_count=0
4525   $as_echo_n 0123456789 >"conftest.in"
4526   while :
4527   do
4528     cat "conftest.in" "conftest.in" >"conftest.tmp"
4529     mv "conftest.tmp" "conftest.in"
4530     cp "conftest.in" "conftest.nl"
4531     $as_echo 'EGREP' >> "conftest.nl"
4532     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4533     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4534     as_fn_arith $ac_count + 1 && ac_count=$as_val
4535     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4536       # Best one so far, save it but keep looking for a better one
4537       ac_cv_path_EGREP="$ac_path_EGREP"
4538       ac_path_EGREP_max=$ac_count
4539     fi
4540     # 10*(2^10) chars as input seems more than enough
4541     test $ac_count -gt 10 && break
4542   done
4543   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4544 esac
4545
4546       $ac_path_EGREP_found && break 3
4547     done
4548   done
4549   done
4550 IFS=$as_save_IFS
4551   if test -z "$ac_cv_path_EGREP"; then
4552     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4553   fi
4554 else
4555   ac_cv_path_EGREP=$EGREP
4556 fi
4557
4558    fi
4559 fi
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4561 $as_echo "$ac_cv_path_EGREP" >&6; }
4562  EGREP="$ac_cv_path_EGREP"
4563
4564
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4566 $as_echo_n "checking for ANSI C header files... " >&6; }
4567 if test "${ac_cv_header_stdc+set}" = set; then :
4568   $as_echo_n "(cached) " >&6
4569 else
4570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4571 /* end confdefs.h.  */
4572 #include <stdlib.h>
4573 #include <stdarg.h>
4574 #include <string.h>
4575 #include <float.h>
4576
4577 int
4578 main ()
4579 {
4580
4581   ;
4582   return 0;
4583 }
4584 _ACEOF
4585 if ac_fn_c_try_compile "$LINENO"; then :
4586   ac_cv_header_stdc=yes
4587 else
4588   ac_cv_header_stdc=no
4589 fi
4590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4591
4592 if test $ac_cv_header_stdc = yes; then
4593   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4595 /* end confdefs.h.  */
4596 #include <string.h>
4597
4598 _ACEOF
4599 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4600   $EGREP "memchr" >/dev/null 2>&1; then :
4601
4602 else
4603   ac_cv_header_stdc=no
4604 fi
4605 rm -f conftest*
4606
4607 fi
4608
4609 if test $ac_cv_header_stdc = yes; then
4610   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4612 /* end confdefs.h.  */
4613 #include <stdlib.h>
4614
4615 _ACEOF
4616 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4617   $EGREP "free" >/dev/null 2>&1; then :
4618
4619 else
4620   ac_cv_header_stdc=no
4621 fi
4622 rm -f conftest*
4623
4624 fi
4625
4626 if test $ac_cv_header_stdc = yes; then
4627   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4628   if test "$cross_compiling" = yes; then :
4629   :
4630 else
4631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4632 /* end confdefs.h.  */
4633 #include <ctype.h>
4634 #include <stdlib.h>
4635 #if ((' ' & 0x0FF) == 0x020)
4636 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4637 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4638 #else
4639 # define ISLOWER(c) \
4640                    (('a' <= (c) && (c) <= 'i') \
4641                      || ('j' <= (c) && (c) <= 'r') \
4642                      || ('s' <= (c) && (c) <= 'z'))
4643 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4644 #endif
4645
4646 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4647 int
4648 main ()
4649 {
4650   int i;
4651   for (i = 0; i < 256; i++)
4652     if (XOR (islower (i), ISLOWER (i))
4653         || toupper (i) != TOUPPER (i))
4654       return 2;
4655   return 0;
4656 }
4657 _ACEOF
4658 if ac_fn_c_try_run "$LINENO"; then :
4659
4660 else
4661   ac_cv_header_stdc=no
4662 fi
4663 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4664   conftest.$ac_objext conftest.beam conftest.$ac_ext
4665 fi
4666
4667 fi
4668 fi
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4670 $as_echo "$ac_cv_header_stdc" >&6; }
4671 if test $ac_cv_header_stdc = yes; then
4672
4673 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4674
4675 fi
4676
4677 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4678 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4679                   inttypes.h stdint.h unistd.h
4680 do :
4681   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4682 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4683 "
4684 eval as_val=\$$as_ac_Header
4685    if test "x$as_val" = x""yes; then :
4686   cat >>confdefs.h <<_ACEOF
4687 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4688 _ACEOF
4689
4690 fi
4691
4692 done
4693
4694
4695
4696   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4697 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4698   MINIX=yes
4699 else
4700   MINIX=
4701 fi
4702
4703
4704   if test "$MINIX" = yes; then
4705
4706 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4707
4708
4709 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4710
4711
4712 $as_echo "#define _MINIX 1" >>confdefs.h
4713
4714   fi
4715
4716
4717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4718 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4719 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4720   $as_echo_n "(cached) " >&6
4721 else
4722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4723 /* end confdefs.h.  */
4724
4725 #         define __EXTENSIONS__ 1
4726           $ac_includes_default
4727 int
4728 main ()
4729 {
4730
4731   ;
4732   return 0;
4733 }
4734 _ACEOF
4735 if ac_fn_c_try_compile "$LINENO"; then :
4736   ac_cv_safe_to_define___extensions__=yes
4737 else
4738   ac_cv_safe_to_define___extensions__=no
4739 fi
4740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4741 fi
4742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4743 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4744   test $ac_cv_safe_to_define___extensions__ = yes &&
4745     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4746
4747   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4748
4749   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4750
4751   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4752
4753   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4754
4755
4756
4757 ### Use -Wno-pointer-sign if the compiler supports it
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4759 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4760 SAVE_CFLAGS="$CFLAGS"
4761 CFLAGS="$CFLAGS -Wno-pointer-sign"
4762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4763 /* end confdefs.h.  */
4764
4765 int
4766 main ()
4767 {
4768
4769   ;
4770   return 0;
4771 }
4772 _ACEOF
4773 if ac_fn_c_try_compile "$LINENO"; then :
4774   has_option=yes
4775 else
4776   has_option=no
4777 fi
4778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4779 if test $has_option = yes; then
4780    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4781 fi
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4783 $as_echo "$has_option" >&6; }
4784 CFLAGS="$SAVE_CFLAGS"
4785 unset has_option
4786 unset SAVE_CFLAGS
4787
4788 ### Use -Wdeclaration-after-statement if the compiler supports it
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4790 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4791 SAVE_CFLAGS="$CFLAGS"
4792 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4794 /* end confdefs.h.  */
4795
4796 int
4797 main ()
4798 {
4799
4800   ;
4801   return 0;
4802 }
4803 _ACEOF
4804 if ac_fn_c_try_compile "$LINENO"; then :
4805   has_option=yes
4806 else
4807   has_option=no
4808 fi
4809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4810 if test $has_option = yes; then
4811    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4812 fi
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4814 $as_echo "$has_option" >&6; }
4815 CFLAGS="$SAVE_CFLAGS"
4816 unset has_option
4817 unset SAVE_CFLAGS
4818
4819 #### Some other nice autoconf tests.
4820
4821 ac_ext=c
4822 ac_cpp='$CPP $CPPFLAGS'
4823 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4824 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4825 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4827 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4828 # On Suns, sometimes $CPP names a directory.
4829 if test -n "$CPP" && test -d "$CPP"; then
4830   CPP=
4831 fi
4832 if test -z "$CPP"; then
4833   if test "${ac_cv_prog_CPP+set}" = set; then :
4834   $as_echo_n "(cached) " >&6
4835 else
4836       # Double quotes because CPP needs to be expanded
4837     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4838     do
4839       ac_preproc_ok=false
4840 for ac_c_preproc_warn_flag in '' yes
4841 do
4842   # Use a header file that comes with gcc, so configuring glibc
4843   # with a fresh cross-compiler works.
4844   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4845   # <limits.h> exists even on freestanding compilers.
4846   # On the NeXT, cc -E runs the code through the compiler's parser,
4847   # not just through cpp. "Syntax error" is here to catch this case.
4848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4849 /* end confdefs.h.  */
4850 #ifdef __STDC__
4851 # include <limits.h>
4852 #else
4853 # include <assert.h>
4854 #endif
4855                      Syntax error
4856 _ACEOF
4857 if ac_fn_c_try_cpp "$LINENO"; then :
4858
4859 else
4860   # Broken: fails on valid input.
4861 continue
4862 fi
4863 rm -f conftest.err conftest.$ac_ext
4864
4865   # OK, works on sane cases.  Now check whether nonexistent headers
4866   # can be detected and how.
4867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4868 /* end confdefs.h.  */
4869 #include <ac_nonexistent.h>
4870 _ACEOF
4871 if ac_fn_c_try_cpp "$LINENO"; then :
4872   # Broken: success on invalid input.
4873 continue
4874 else
4875   # Passes both tests.
4876 ac_preproc_ok=:
4877 break
4878 fi
4879 rm -f conftest.err conftest.$ac_ext
4880
4881 done
4882 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4883 rm -f conftest.err conftest.$ac_ext
4884 if $ac_preproc_ok; then :
4885   break
4886 fi
4887
4888     done
4889     ac_cv_prog_CPP=$CPP
4890
4891 fi
4892   CPP=$ac_cv_prog_CPP
4893 else
4894   ac_cv_prog_CPP=$CPP
4895 fi
4896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4897 $as_echo "$CPP" >&6; }
4898 ac_preproc_ok=false
4899 for ac_c_preproc_warn_flag in '' yes
4900 do
4901   # Use a header file that comes with gcc, so configuring glibc
4902   # with a fresh cross-compiler works.
4903   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4904   # <limits.h> exists even on freestanding compilers.
4905   # On the NeXT, cc -E runs the code through the compiler's parser,
4906   # not just through cpp. "Syntax error" is here to catch this case.
4907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4908 /* end confdefs.h.  */
4909 #ifdef __STDC__
4910 # include <limits.h>
4911 #else
4912 # include <assert.h>
4913 #endif
4914                      Syntax error
4915 _ACEOF
4916 if ac_fn_c_try_cpp "$LINENO"; then :
4917
4918 else
4919   # Broken: fails on valid input.
4920 continue
4921 fi
4922 rm -f conftest.err conftest.$ac_ext
4923
4924   # OK, works on sane cases.  Now check whether nonexistent headers
4925   # can be detected and how.
4926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4927 /* end confdefs.h.  */
4928 #include <ac_nonexistent.h>
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931   # Broken: success on invalid input.
4932 continue
4933 else
4934   # Passes both tests.
4935 ac_preproc_ok=:
4936 break
4937 fi
4938 rm -f conftest.err conftest.$ac_ext
4939
4940 done
4941 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4942 rm -f conftest.err conftest.$ac_ext
4943 if $ac_preproc_ok; then :
4944
4945 else
4946   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4947 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4948 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4949 See \`config.log' for more details." "$LINENO" 5; }
4950 fi
4951
4952 ac_ext=c
4953 ac_cpp='$CPP $CPPFLAGS'
4954 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4955 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4956 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4957
4958 # Find a good install program.  We prefer a C program (faster),
4959 # so one script is as good as another.  But avoid the broken or
4960 # incompatible versions:
4961 # SysV /etc/install, /usr/sbin/install
4962 # SunOS /usr/etc/install
4963 # IRIX /sbin/install
4964 # AIX /bin/install
4965 # AmigaOS /C/install, which installs bootblocks on floppy discs
4966 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4967 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4968 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4969 # OS/2's system install, which has a completely different semantic
4970 # ./install, which can be erroneously created by make from ./install.sh.
4971 # Reject install programs that cannot install multiple files.
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4973 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4974 if test -z "$INSTALL"; then
4975 if test "${ac_cv_path_install+set}" = set; then :
4976   $as_echo_n "(cached) " >&6
4977 else
4978   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4979 for as_dir in $PATH
4980 do
4981   IFS=$as_save_IFS
4982   test -z "$as_dir" && as_dir=.
4983     # Account for people who put trailing slashes in PATH elements.
4984 case $as_dir/ in #((
4985   ./ | .// | /[cC]/* | \
4986   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4987   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4988   /usr/ucb/* ) ;;
4989   *)
4990     # OSF1 and SCO ODT 3.0 have their own names for install.
4991     # Don't use installbsd from OSF since it installs stuff as root
4992     # by default.
4993     for ac_prog in ginstall scoinst install; do
4994       for ac_exec_ext in '' $ac_executable_extensions; do
4995         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4996           if test $ac_prog = install &&
4997             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4998             # AIX install.  It has an incompatible calling convention.
4999             :
5000           elif test $ac_prog = install &&
5001             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5002             # program-specific install script used by HP pwplus--don't use.
5003             :
5004           else
5005             rm -rf conftest.one conftest.two conftest.dir
5006             echo one > conftest.one
5007             echo two > conftest.two
5008             mkdir conftest.dir
5009             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5010               test -s conftest.one && test -s conftest.two &&
5011               test -s conftest.dir/conftest.one &&
5012               test -s conftest.dir/conftest.two
5013             then
5014               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5015               break 3
5016             fi
5017           fi
5018         fi
5019       done
5020     done
5021     ;;
5022 esac
5023
5024   done
5025 IFS=$as_save_IFS
5026
5027 rm -rf conftest.one conftest.two conftest.dir
5028
5029 fi
5030   if test "${ac_cv_path_install+set}" = set; then
5031     INSTALL=$ac_cv_path_install
5032   else
5033     # As a last resort, use the slow shell script.  Don't cache a
5034     # value for INSTALL within a source directory, because that will
5035     # break other packages using the cache if that directory is
5036     # removed, or if the value is a relative name.
5037     INSTALL=$ac_install_sh
5038   fi
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5041 $as_echo "$INSTALL" >&6; }
5042
5043 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5044 # It thinks the first close brace ends the variable substitution.
5045 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5046
5047 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5048
5049 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5050
5051 if test "x$RANLIB" = x; then
5052   if test -n "$ac_tool_prefix"; then
5053   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5054 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5056 $as_echo_n "checking for $ac_word... " >&6; }
5057 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5058   $as_echo_n "(cached) " >&6
5059 else
5060   if test -n "$RANLIB"; then
5061   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5062 else
5063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5064 for as_dir in $PATH
5065 do
5066   IFS=$as_save_IFS
5067   test -z "$as_dir" && as_dir=.
5068     for ac_exec_ext in '' $ac_executable_extensions; do
5069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5070     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5072     break 2
5073   fi
5074 done
5075   done
5076 IFS=$as_save_IFS
5077
5078 fi
5079 fi
5080 RANLIB=$ac_cv_prog_RANLIB
5081 if test -n "$RANLIB"; then
5082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5083 $as_echo "$RANLIB" >&6; }
5084 else
5085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5086 $as_echo "no" >&6; }
5087 fi
5088
5089
5090 fi
5091 if test -z "$ac_cv_prog_RANLIB"; then
5092   ac_ct_RANLIB=$RANLIB
5093   # Extract the first word of "ranlib", so it can be a program name with args.
5094 set dummy ranlib; ac_word=$2
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5096 $as_echo_n "checking for $ac_word... " >&6; }
5097 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5098   $as_echo_n "(cached) " >&6
5099 else
5100   if test -n "$ac_ct_RANLIB"; then
5101   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5102 else
5103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5104 for as_dir in $PATH
5105 do
5106   IFS=$as_save_IFS
5107   test -z "$as_dir" && as_dir=.
5108     for ac_exec_ext in '' $ac_executable_extensions; do
5109   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5110     ac_cv_prog_ac_ct_RANLIB="ranlib"
5111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5112     break 2
5113   fi
5114 done
5115   done
5116 IFS=$as_save_IFS
5117
5118 fi
5119 fi
5120 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5121 if test -n "$ac_ct_RANLIB"; then
5122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5123 $as_echo "$ac_ct_RANLIB" >&6; }
5124 else
5125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5126 $as_echo "no" >&6; }
5127 fi
5128
5129   if test "x$ac_ct_RANLIB" = x; then
5130     RANLIB=":"
5131   else
5132     case $cross_compiling:$ac_tool_warned in
5133 yes:)
5134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5135 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5136 ac_tool_warned=yes ;;
5137 esac
5138     RANLIB=$ac_ct_RANLIB
5139   fi
5140 else
5141   RANLIB="$ac_cv_prog_RANLIB"
5142 fi
5143
5144 fi
5145
5146 ## Although we're running on an amd64 kernel, we're actually compiling for
5147 ## the x86 architecture.  The user should probably have provided an
5148 ## explicit --build to `configure', but if everything else than the kernel
5149 ## is running in i386 mode, we can help them out.
5150 if test "$machine" = "amdx86-64"; then
5151   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5152 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5153
5154 fi
5155
5156   if test "$ac_cv_have_decl_i386" = "yes"; then
5157     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5158     machine=intel386
5159     machfile="m/${machine}.h"
5160   fi
5161 fi
5162
5163 # Extract the first word of "install-info", so it can be a program name with args.
5164 set dummy install-info; ac_word=$2
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5166 $as_echo_n "checking for $ac_word... " >&6; }
5167 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5168   $as_echo_n "(cached) " >&6
5169 else
5170   case $INSTALL_INFO in
5171   [\\/]* | ?:[\\/]*)
5172   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5173   ;;
5174   *)
5175   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5176 for as_dir in $PATH
5177 do
5178   IFS=$as_save_IFS
5179   test -z "$as_dir" && as_dir=.
5180     for ac_exec_ext in '' $ac_executable_extensions; do
5181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5182     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5184     break 2
5185   fi
5186 done
5187   done
5188 IFS=$as_save_IFS
5189
5190   ;;
5191 esac
5192 fi
5193 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5194 if test -n "$INSTALL_INFO"; then
5195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5196 $as_echo "$INSTALL_INFO" >&6; }
5197 else
5198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5199 $as_echo "no" >&6; }
5200 fi
5201
5202
5203 # Extract the first word of "install-info", so it can be a program name with args.
5204 set dummy install-info; ac_word=$2
5205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5206 $as_echo_n "checking for $ac_word... " >&6; }
5207 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5208   $as_echo_n "(cached) " >&6
5209 else
5210   case $INSTALL_INFO in
5211   [\\/]* | ?:[\\/]*)
5212   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5213   ;;
5214   *)
5215   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5216 for as_dir in /usr/sbin
5217 do
5218   IFS=$as_save_IFS
5219   test -z "$as_dir" && as_dir=.
5220     for ac_exec_ext in '' $ac_executable_extensions; do
5221   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5222     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5223     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5224     break 2
5225   fi
5226 done
5227   done
5228 IFS=$as_save_IFS
5229
5230   ;;
5231 esac
5232 fi
5233 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5234 if test -n "$INSTALL_INFO"; then
5235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5236 $as_echo "$INSTALL_INFO" >&6; }
5237 else
5238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5239 $as_echo "no" >&6; }
5240 fi
5241
5242
5243 # Extract the first word of "install-info", so it can be a program name with args.
5244 set dummy install-info; ac_word=$2
5245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5246 $as_echo_n "checking for $ac_word... " >&6; }
5247 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5248   $as_echo_n "(cached) " >&6
5249 else
5250   case $INSTALL_INFO in
5251   [\\/]* | ?:[\\/]*)
5252   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5253   ;;
5254   *)
5255   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5256 for as_dir in /sbin
5257 do
5258   IFS=$as_save_IFS
5259   test -z "$as_dir" && as_dir=.
5260     for ac_exec_ext in '' $ac_executable_extensions; do
5261   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5262     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5263     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5264     break 2
5265   fi
5266 done
5267   done
5268 IFS=$as_save_IFS
5269
5270   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5271   ;;
5272 esac
5273 fi
5274 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5275 if test -n "$INSTALL_INFO"; then
5276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5277 $as_echo "$INSTALL_INFO" >&6; }
5278 else
5279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5280 $as_echo "no" >&6; }
5281 fi
5282
5283
5284 # Extract the first word of "gzip", so it can be a program name with args.
5285 set dummy gzip; ac_word=$2
5286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5287 $as_echo_n "checking for $ac_word... " >&6; }
5288 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5289   $as_echo_n "(cached) " >&6
5290 else
5291   case $GZIP_PROG in
5292   [\\/]* | ?:[\\/]*)
5293   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5294   ;;
5295   *)
5296   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5297 for as_dir in $PATH
5298 do
5299   IFS=$as_save_IFS
5300   test -z "$as_dir" && as_dir=.
5301     for ac_exec_ext in '' $ac_executable_extensions; do
5302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5303     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5305     break 2
5306   fi
5307 done
5308   done
5309 IFS=$as_save_IFS
5310
5311   ;;
5312 esac
5313 fi
5314 GZIP_PROG=$ac_cv_path_GZIP_PROG
5315 if test -n "$GZIP_PROG"; then
5316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5317 $as_echo "$GZIP_PROG" >&6; }
5318 else
5319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5320 $as_echo "no" >&6; }
5321 fi
5322
5323
5324
5325
5326 ## Need makeinfo >= 4.6 (?) to build the manuals.
5327 # Extract the first word of "makeinfo", so it can be a program name with args.
5328 set dummy makeinfo; ac_word=$2
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5330 $as_echo_n "checking for $ac_word... " >&6; }
5331 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5332   $as_echo_n "(cached) " >&6
5333 else
5334   case $MAKEINFO in
5335   [\\/]* | ?:[\\/]*)
5336   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5337   ;;
5338   *)
5339   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5340 for as_dir in $PATH
5341 do
5342   IFS=$as_save_IFS
5343   test -z "$as_dir" && as_dir=.
5344     for ac_exec_ext in '' $ac_executable_extensions; do
5345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5346     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5348     break 2
5349   fi
5350 done
5351   done
5352 IFS=$as_save_IFS
5353
5354   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5355   ;;
5356 esac
5357 fi
5358 MAKEINFO=$ac_cv_path_MAKEINFO
5359 if test -n "$MAKEINFO"; then
5360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5361 $as_echo "$MAKEINFO" >&6; }
5362 else
5363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5364 $as_echo "no" >&6; }
5365 fi
5366
5367
5368 if test "$MAKEINFO" != "no" && \
5369   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
5370    MAKEINFO=no
5371 fi
5372
5373 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5374 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5375 ## therefore in the category of "special tools" not normally required, which
5376 ## configure does not have to check for (eg autoconf itself).
5377 ## In a Bazaar checkout on the other hand, the manuals are not included.
5378 ## So makeinfo is a requirement to build from Bazaar, and configure
5379 ## should test for it as it does for any other build requirement.
5380 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5381 ## with pre-built manuals, from a Bazaar checkout.
5382 if test "$MAKEINFO" = "no"; then
5383   if test "x${with_makeinfo}" = "xno"; then
5384     MAKEINFO=off
5385   elif test ! -e $srcdir/info/emacs; then
5386     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5387 source tree does not seem to have pre-built manuals in the \`info' directory.
5388 Either install a suitable version of makeinfo, or re-run configure
5389 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5390   fi
5391 fi
5392
5393
5394 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5395 then
5396   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5397 fi
5398
5399 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5400 then
5401   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5402 fi
5403
5404
5405 late_LDFLAGS=$LDFLAGS
5406 if test "$GCC" = yes; then
5407   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5408 else
5409   LDFLAGS="$LDFLAGS -znocombreloc"
5410 fi
5411
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5413 $as_echo_n "checking for -znocombreloc... " >&6; }
5414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5415 /* end confdefs.h.  */
5416 main(){return 0;}
5417 _ACEOF
5418 if ac_fn_c_try_link "$LINENO"; then :
5419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5420 $as_echo "yes" >&6; }
5421 else
5422   LDFLAGS=$late_LDFLAGS
5423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5424 $as_echo "no" >&6; }
5425 fi
5426 rm -f core conftest.err conftest.$ac_objext \
5427     conftest$ac_exeext conftest.$ac_ext
5428
5429 LDFLAGS="${LDFLAGS} ${PROFILING_LDFLAGS}"
5430
5431
5432 # The value of CPP is a quoted variable reference, so we need to do this
5433 # to get its actual value...
5434 CPP=`eval "echo $CPP"`
5435
5436
5437 ### First figure out CFLAGS (which we use for running the compiler here)
5438 ### and REAL_CFLAGS (which we use for real compilation).
5439 ### The two are the same except on a few systems, where they are made
5440 ### different to work around various lossages.  For example,
5441 ### GCC 2.5 on GNU/Linux needs them to be different because it treats -g
5442 ### as implying static linking.
5443
5444 ### If the CFLAGS env var is specified, we use that value
5445 ### instead of the default.
5446
5447 if test "x$SPECIFIED_CFLAGS" = x; then
5448   if test x$GCC = xyes; then
5449     CFLAGS="-g $C_OPTIMIZE_SWITCH"
5450     REAL_CFLAGS="$CFLAGS $C_WARNINGS_SWITCH $PROFILING_CFLAGS"
5451   else
5452     CFLAGS=
5453     REAL_CFLAGS=
5454   fi
5455 else
5456   REAL_CFLAGS="$CFLAGS"
5457 fi
5458
5459
5460 CANNOT_DUMP=no
5461 case "$opsys" in
5462   your-opsys-here)
5463    CANNOT_DUMP=yes
5464
5465 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5466
5467   ;;
5468 esac
5469
5470
5471
5472 UNEXEC_OBJ=unexelf.o
5473 case "$opsys" in
5474   aix4-2)
5475    UNEXEC_OBJ=unexaix.o
5476    ;;
5477   cygwin)
5478    UNEXEC_OBJ=unexcw.o
5479    ;;
5480   darwin)
5481    UNEXEC_OBJ=unexmacosx.o
5482    ;;
5483   hpux10-20 | hpux11)
5484    UNEXEC_OBJ=unexhp9k800.o
5485    ;;
5486   sol2-10)
5487    # Use the Solaris dldump() function, called from unexsol.c, to dump
5488    # emacs, instead of the generic ELF dump code found in unexelf.c.
5489    # The resulting binary has a complete symbol table, and is better
5490    # for debugging and other observability tools (debuggers, pstack, etc).
5491    #
5492    # If you encounter a problem using dldump(), please consider sending
5493    # a message to the OpenSolaris tools-linking mailing list:
5494    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5495    #
5496    # It is likely that dldump() works with older Solaris too, but this has
5497    # not been tested, so for now this change is for Solaris 10 or newer.
5498    UNEXEC_OBJ=unexsol.o
5499    ;;
5500 esac
5501
5502 LD_SWITCH_SYSTEM=
5503 case "$opsys" in
5504   freebsd)
5505    ## Let `ld' find image libs and similar things in /usr/local/lib.
5506    ## The system compiler, GCC, has apparently been modified to not
5507    ## look there, contrary to what a stock GCC would do.
5508    LD_SWITCH_SYSTEM=-L/usr/local/lib
5509    ;;
5510
5511   gnu-linux)
5512    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5513    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5514    ;;
5515
5516   netbsd)
5517    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5518    ;;
5519
5520   openbsd)
5521    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5522    ## otherwise Emacs dumps core on elf systems.
5523    LD_SWITCH_SYSTEM="-Z"
5524    ;;
5525 esac
5526
5527
5528 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5529
5530 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5531 ## which has not been defined yet.  When this was handled with cpp,
5532 ## it was expanded to null when configure sourced the s/*.h file.
5533 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5534 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5535 ## (or somesuch), but because it is supposed to go at the _front_
5536 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5537 ## Compare with the gnu-linux case below, which added to the end
5538 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5539 ## LD_SWITCH_SYSTEM_TEMACS.
5540 case "$opsys" in
5541   netbsd|openbsd)
5542    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5543    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5544 esac
5545
5546
5547 C_SWITCH_MACHINE=
5548 if test "$machine" = "alpha"; then
5549   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5550 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5551
5552 fi
5553
5554   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5555     ## With ELF, make sure that all common symbols get allocated to in the
5556     ## data section.  Otherwise, the dump of temacs may miss variables in
5557     ## the shared library that have been initialized.  For example, with
5558     ## GNU libc, __malloc_initialized would normally be resolved to the
5559     ## shared library's .bss section, which is fatal.
5560     if test "x$GCC" = "xyes"; then
5561       C_SWITCH_MACHINE="-fno-common"
5562     else
5563       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5564     fi
5565   else
5566     UNEXEC_OBJ=unexalpha.o
5567   fi
5568 fi
5569
5570
5571
5572
5573 C_SWITCH_SYSTEM=
5574 ## Some programs in src produce warnings saying certain subprograms
5575 ## are too complex and need a MAXMEM value greater than 2000 for
5576 ## additional optimization.  --nils@exp-math.uni-essen.de
5577 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5578   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5579 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5580 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5581
5582
5583
5584 LIBS_SYSTEM=
5585 case "$opsys" in
5586   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5587   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5588
5589   freebsd) LIBS_SYSTEM="-lutil" ;;
5590
5591   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5592
5593   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5594
5595   ## Motif needs -lgen.
5596   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5597 esac
5598
5599
5600
5601 ### Make sure subsequent tests use flags consistent with the build flags.
5602
5603 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5604   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5605 else
5606   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5607 fi
5608
5609
5610
5611 # Check whether --enable-largefile was given.
5612 if test "${enable_largefile+set}" = set; then :
5613   enableval=$enable_largefile;
5614 fi
5615
5616 if test "$enable_largefile" != no; then
5617
5618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5619 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5620 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5621   $as_echo_n "(cached) " >&6
5622 else
5623   ac_cv_sys_largefile_CC=no
5624      if test "$GCC" != yes; then
5625        ac_save_CC=$CC
5626        while :; do
5627          # IRIX 6.2 and later do not support large files by default,
5628          # so use the C compiler's -n32 option if that helps.
5629          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5630 /* end confdefs.h.  */
5631 #include <sys/types.h>
5632  /* Check that off_t can represent 2**63 - 1 correctly.
5633     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5634     since some C++ compilers masquerading as C compilers
5635     incorrectly reject 9223372036854775807.  */
5636 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5637   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5638                        && LARGE_OFF_T % 2147483647 == 1)
5639                       ? 1 : -1];
5640 int
5641 main ()
5642 {
5643
5644   ;
5645   return 0;
5646 }
5647 _ACEOF
5648          if ac_fn_c_try_compile "$LINENO"; then :
5649   break
5650 fi
5651 rm -f core conftest.err conftest.$ac_objext
5652          CC="$CC -n32"
5653          if ac_fn_c_try_compile "$LINENO"; then :
5654   ac_cv_sys_largefile_CC=' -n32'; break
5655 fi
5656 rm -f core conftest.err conftest.$ac_objext
5657          break
5658        done
5659        CC=$ac_save_CC
5660        rm -f conftest.$ac_ext
5661     fi
5662 fi
5663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5664 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5665   if test "$ac_cv_sys_largefile_CC" != no; then
5666     CC=$CC$ac_cv_sys_largefile_CC
5667   fi
5668
5669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5670 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5671 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5672   $as_echo_n "(cached) " >&6
5673 else
5674   while :; do
5675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5676 /* end confdefs.h.  */
5677 #include <sys/types.h>
5678  /* Check that off_t can represent 2**63 - 1 correctly.
5679     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5680     since some C++ compilers masquerading as C compilers
5681     incorrectly reject 9223372036854775807.  */
5682 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5683   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5684                        && LARGE_OFF_T % 2147483647 == 1)
5685                       ? 1 : -1];
5686 int
5687 main ()
5688 {
5689
5690   ;
5691   return 0;
5692 }
5693 _ACEOF
5694 if ac_fn_c_try_compile "$LINENO"; then :
5695   ac_cv_sys_file_offset_bits=no; break
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5699 /* end confdefs.h.  */
5700 #define _FILE_OFFSET_BITS 64
5701 #include <sys/types.h>
5702  /* Check that off_t can represent 2**63 - 1 correctly.
5703     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5704     since some C++ compilers masquerading as C compilers
5705     incorrectly reject 9223372036854775807.  */
5706 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5707   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5708                        && LARGE_OFF_T % 2147483647 == 1)
5709                       ? 1 : -1];
5710 int
5711 main ()
5712 {
5713
5714   ;
5715   return 0;
5716 }
5717 _ACEOF
5718 if ac_fn_c_try_compile "$LINENO"; then :
5719   ac_cv_sys_file_offset_bits=64; break
5720 fi
5721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5722   ac_cv_sys_file_offset_bits=unknown
5723   break
5724 done
5725 fi
5726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5727 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5728 case $ac_cv_sys_file_offset_bits in #(
5729   no | unknown) ;;
5730   *)
5731 cat >>confdefs.h <<_ACEOF
5732 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5733 _ACEOF
5734 ;;
5735 esac
5736 rm -rf conftest*
5737   if test $ac_cv_sys_file_offset_bits = unknown; then
5738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5739 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5740 if test "${ac_cv_sys_large_files+set}" = set; then :
5741   $as_echo_n "(cached) " >&6
5742 else
5743   while :; do
5744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5745 /* end confdefs.h.  */
5746 #include <sys/types.h>
5747  /* Check that off_t can represent 2**63 - 1 correctly.
5748     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5749     since some C++ compilers masquerading as C compilers
5750     incorrectly reject 9223372036854775807.  */
5751 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5752   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5753                        && LARGE_OFF_T % 2147483647 == 1)
5754                       ? 1 : -1];
5755 int
5756 main ()
5757 {
5758
5759   ;
5760   return 0;
5761 }
5762 _ACEOF
5763 if ac_fn_c_try_compile "$LINENO"; then :
5764   ac_cv_sys_large_files=no; break
5765 fi
5766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5768 /* end confdefs.h.  */
5769 #define _LARGE_FILES 1
5770 #include <sys/types.h>
5771  /* Check that off_t can represent 2**63 - 1 correctly.
5772     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5773     since some C++ compilers masquerading as C compilers
5774     incorrectly reject 9223372036854775807.  */
5775 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5776   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5777                        && LARGE_OFF_T % 2147483647 == 1)
5778                       ? 1 : -1];
5779 int
5780 main ()
5781 {
5782
5783   ;
5784   return 0;
5785 }
5786 _ACEOF
5787 if ac_fn_c_try_compile "$LINENO"; then :
5788   ac_cv_sys_large_files=1; break
5789 fi
5790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5791   ac_cv_sys_large_files=unknown
5792   break
5793 done
5794 fi
5795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5796 $as_echo "$ac_cv_sys_large_files" >&6; }
5797 case $ac_cv_sys_large_files in #(
5798   no | unknown) ;;
5799   *)
5800 cat >>confdefs.h <<_ACEOF
5801 #define _LARGE_FILES $ac_cv_sys_large_files
5802 _ACEOF
5803 ;;
5804 esac
5805 rm -rf conftest*
5806   fi
5807 fi
5808
5809
5810
5811 ## If user specified a crt-dir, use that unconditionally.
5812 if test "X$CRT_DIR" = "X"; then
5813
5814   case "$canonical" in
5815     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5816     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5817     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5818     ## For anything else (eg /usr/lib32), it is up the user to specify
5819     ## the location (bug#5655).
5820     ## Test for crtn.o, not just the directory, because sometimes the
5821     ## directory exists but does not have the relevant files (bug#1287).
5822     ## FIXME better to test for binary compatibility somehow.
5823     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5824     ;;
5825
5826     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5827   esac
5828
5829   case "$opsys" in
5830     hpux10-20) CRT_DIR=/lib ;;
5831   esac
5832
5833   ## Default is /usr/lib.
5834   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5835
5836 else
5837
5838   ## Some platforms don't use any of these files, so it is not
5839   ## appropriate to put this test outside the if block.
5840   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5841     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5842
5843 fi
5844
5845
5846
5847 LIB_MATH=-lm
5848 LIB_STANDARD=
5849 START_FILES=
5850
5851 case $opsys in
5852   cygwin )
5853     LIB_MATH=
5854     START_FILES='ecrt0.o'
5855     ;;
5856   darwin )
5857     ## Adding -lm confuses the dynamic linker, so omit it.
5858     LIB_MATH=
5859     START_FILES='pre-crt0.o'
5860     ;;
5861   freebsd )
5862     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5863     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5864     ;;
5865   gnu-linux | gnu-kfreebsd )
5866     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5867     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5868     ;;
5869   hpux10-20 | hpux11 )
5870     LIB_STANDARD=-lc
5871     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5872     ;;
5873   netbsd | openbsd )
5874     if test -f $CRT_DIR/crti.o; then
5875         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5876         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5877     else
5878         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5879         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5880     fi
5881     ;;
5882 esac
5883
5884
5885
5886
5887
5888
5889
5890 if test "${with_sound}" != "no"; then
5891   # Sound support for GNU/Linux and the free BSDs.
5892   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5893 do :
5894   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5895 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5896 eval as_val=\$$as_ac_Header
5897    if test "x$as_val" = x""yes; then :
5898   cat >>confdefs.h <<_ACEOF
5899 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5900 _ACEOF
5901
5902 fi
5903
5904 done
5905
5906   # Emulation library used on NetBSD.
5907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5908 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5909 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5910   $as_echo_n "(cached) " >&6
5911 else
5912   ac_check_lib_save_LIBS=$LIBS
5913 LIBS="-lossaudio  $LIBS"
5914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5915 /* end confdefs.h.  */
5916
5917 /* Override any GCC internal prototype to avoid an error.
5918    Use char because int might match the return type of a GCC
5919    builtin and then its argument prototype would still apply.  */
5920 #ifdef __cplusplus
5921 extern "C"
5922 #endif
5923 char _oss_ioctl ();
5924 int
5925 main ()
5926 {
5927 return _oss_ioctl ();
5928   ;
5929   return 0;
5930 }
5931 _ACEOF
5932 if ac_fn_c_try_link "$LINENO"; then :
5933   ac_cv_lib_ossaudio__oss_ioctl=yes
5934 else
5935   ac_cv_lib_ossaudio__oss_ioctl=no
5936 fi
5937 rm -f core conftest.err conftest.$ac_objext \
5938     conftest$ac_exeext conftest.$ac_ext
5939 LIBS=$ac_check_lib_save_LIBS
5940 fi
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
5942 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
5943 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
5944   LIBSOUND=-lossaudio
5945 else
5946   LIBSOUND=
5947 fi
5948
5949
5950
5951   ALSA_REQUIRED=1.0.0
5952   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
5953
5954   succeeded=no
5955
5956   # Extract the first word of "pkg-config", so it can be a program name with args.
5957 set dummy pkg-config; ac_word=$2
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5959 $as_echo_n "checking for $ac_word... " >&6; }
5960 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
5961   $as_echo_n "(cached) " >&6
5962 else
5963   case $PKG_CONFIG in
5964   [\\/]* | ?:[\\/]*)
5965   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5966   ;;
5967   *)
5968   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5969 for as_dir in $PATH
5970 do
5971   IFS=$as_save_IFS
5972   test -z "$as_dir" && as_dir=.
5973     for ac_exec_ext in '' $ac_executable_extensions; do
5974   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5975     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5976     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5977     break 2
5978   fi
5979 done
5980   done
5981 IFS=$as_save_IFS
5982
5983   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
5984   ;;
5985 esac
5986 fi
5987 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
5988 if test -n "$PKG_CONFIG"; then
5989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
5990 $as_echo "$PKG_CONFIG" >&6; }
5991 else
5992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5993 $as_echo "no" >&6; }
5994 fi
5995
5996
5997
5998   if test "$PKG_CONFIG" = "no" ; then
5999      HAVE_ALSA=no
6000   else
6001      PKG_CONFIG_MIN_VERSION=0.9.0
6002      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6003         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6004 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6005
6006         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6007             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6008 $as_echo "yes" >&6; }
6009             succeeded=yes
6010
6011             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6012 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6013             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6014             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6015 $as_echo "$ALSA_CFLAGS" >&6; }
6016
6017             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6018 $as_echo_n "checking ALSA_LIBS... " >&6; }
6019             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6020             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6021 $as_echo "$ALSA_LIBS" >&6; }
6022         else
6023             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6024 $as_echo "no" >&6; }
6025             ALSA_CFLAGS=""
6026             ALSA_LIBS=""
6027             ## If we have a custom action on failure, don't print errors, but
6028             ## do set a variable so people can do so.
6029             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6030
6031         fi
6032
6033
6034
6035      else
6036         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6037         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6038      fi
6039   fi
6040
6041   if test $succeeded = yes; then
6042      HAVE_ALSA=yes
6043   else
6044      HAVE_ALSA=no
6045   fi
6046
6047   if test $HAVE_ALSA = yes; then
6048     SAVE_CFLAGS="$CFLAGS"
6049     SAVE_LDFLAGS="$LDFLAGS"
6050     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6051     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6052     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6053 /* end confdefs.h.  */
6054 #include <asoundlib.h>
6055 int
6056 main ()
6057 {
6058 snd_lib_error_set_handler (0);
6059   ;
6060   return 0;
6061 }
6062 _ACEOF
6063 if ac_fn_c_try_compile "$LINENO"; then :
6064   emacs_alsa_normal=yes
6065 else
6066   emacs_alsa_normal=no
6067 fi
6068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6069     if test "$emacs_alsa_normal" != yes; then
6070       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6071 /* end confdefs.h.  */
6072 #include <alsa/asoundlib.h>
6073 int
6074 main ()
6075 {
6076 snd_lib_error_set_handler (0);
6077   ;
6078   return 0;
6079 }
6080 _ACEOF
6081 if ac_fn_c_try_compile "$LINENO"; then :
6082   emacs_alsa_subdir=yes
6083 else
6084   emacs_alsa_subdir=no
6085 fi
6086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6087       if test "$emacs_alsa_subdir" != yes; then
6088         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6089       fi
6090       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6091     fi
6092
6093     CFLAGS="$SAVE_CFLAGS"
6094     LDFLAGS="$SAVE_LDFLAGS"
6095     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6096     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6097
6098 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6099
6100   fi
6101
6102 fi
6103
6104 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6105   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6106   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6107   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6108   sys/utsname.h pwd.h utmp.h
6109 do :
6110   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6111 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6112 eval as_val=\$$as_ac_Header
6113    if test "x$as_val" = x""yes; then :
6114   cat >>confdefs.h <<_ACEOF
6115 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6116 _ACEOF
6117
6118 fi
6119
6120 done
6121
6122
6123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6124 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126 /* end confdefs.h.  */
6127 #include <sys/personality.h>
6128 int
6129 main ()
6130 {
6131 personality (PER_LINUX32)
6132   ;
6133   return 0;
6134 }
6135 _ACEOF
6136 if ac_fn_c_try_compile "$LINENO"; then :
6137   emacs_cv_personality_linux32=yes
6138 else
6139   emacs_cv_personality_linux32=no
6140 fi
6141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6143 $as_echo "$emacs_cv_personality_linux32" >&6; }
6144
6145 if test $emacs_cv_personality_linux32 = yes; then
6146
6147 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6148
6149 fi
6150
6151 for ac_header in term.h
6152 do :
6153   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6154 if test "x$ac_cv_header_term_h" = x""yes; then :
6155   cat >>confdefs.h <<_ACEOF
6156 #define HAVE_TERM_H 1
6157 _ACEOF
6158
6159 fi
6160
6161 done
6162
6163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6164 $as_echo_n "checking for ANSI C header files... " >&6; }
6165 if test "${ac_cv_header_stdc+set}" = set; then :
6166   $as_echo_n "(cached) " >&6
6167 else
6168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6169 /* end confdefs.h.  */
6170 #include <stdlib.h>
6171 #include <stdarg.h>
6172 #include <string.h>
6173 #include <float.h>
6174
6175 int
6176 main ()
6177 {
6178
6179   ;
6180   return 0;
6181 }
6182 _ACEOF
6183 if ac_fn_c_try_compile "$LINENO"; then :
6184   ac_cv_header_stdc=yes
6185 else
6186   ac_cv_header_stdc=no
6187 fi
6188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6189
6190 if test $ac_cv_header_stdc = yes; then
6191   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6193 /* end confdefs.h.  */
6194 #include <string.h>
6195
6196 _ACEOF
6197 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6198   $EGREP "memchr" >/dev/null 2>&1; then :
6199
6200 else
6201   ac_cv_header_stdc=no
6202 fi
6203 rm -f conftest*
6204
6205 fi
6206
6207 if test $ac_cv_header_stdc = yes; then
6208   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6210 /* end confdefs.h.  */
6211 #include <stdlib.h>
6212
6213 _ACEOF
6214 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6215   $EGREP "free" >/dev/null 2>&1; then :
6216
6217 else
6218   ac_cv_header_stdc=no
6219 fi
6220 rm -f conftest*
6221
6222 fi
6223
6224 if test $ac_cv_header_stdc = yes; then
6225   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6226   if test "$cross_compiling" = yes; then :
6227   :
6228 else
6229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6230 /* end confdefs.h.  */
6231 #include <ctype.h>
6232 #include <stdlib.h>
6233 #if ((' ' & 0x0FF) == 0x020)
6234 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6235 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6236 #else
6237 # define ISLOWER(c) \
6238                    (('a' <= (c) && (c) <= 'i') \
6239                      || ('j' <= (c) && (c) <= 'r') \
6240                      || ('s' <= (c) && (c) <= 'z'))
6241 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6242 #endif
6243
6244 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6245 int
6246 main ()
6247 {
6248   int i;
6249   for (i = 0; i < 256; i++)
6250     if (XOR (islower (i), ISLOWER (i))
6251         || toupper (i) != TOUPPER (i))
6252       return 2;
6253   return 0;
6254 }
6255 _ACEOF
6256 if ac_fn_c_try_run "$LINENO"; then :
6257
6258 else
6259   ac_cv_header_stdc=no
6260 fi
6261 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6262   conftest.$ac_objext conftest.beam conftest.$ac_ext
6263 fi
6264
6265 fi
6266 fi
6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6268 $as_echo "$ac_cv_header_stdc" >&6; }
6269 if test $ac_cv_header_stdc = yes; then
6270
6271 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6272
6273 fi
6274
6275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6276 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6277 if test "${ac_cv_header_time+set}" = set; then :
6278   $as_echo_n "(cached) " >&6
6279 else
6280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6281 /* end confdefs.h.  */
6282 #include <sys/types.h>
6283 #include <sys/time.h>
6284 #include <time.h>
6285
6286 int
6287 main ()
6288 {
6289 if ((struct tm *) 0)
6290 return 0;
6291   ;
6292   return 0;
6293 }
6294 _ACEOF
6295 if ac_fn_c_try_compile "$LINENO"; then :
6296   ac_cv_header_time=yes
6297 else
6298   ac_cv_header_time=no
6299 fi
6300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6301 fi
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6303 $as_echo "$ac_cv_header_time" >&6; }
6304 if test $ac_cv_header_time = yes; then
6305
6306 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6307
6308 fi
6309
6310 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6311 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6312   ac_have_decl=1
6313 else
6314   ac_have_decl=0
6315 fi
6316
6317 cat >>confdefs.h <<_ACEOF
6318 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6319 _ACEOF
6320
6321 if test $ac_cv_have_decl_sys_siglist != yes; then
6322   # For Tru64, at least:
6323   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6324 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6325   ac_have_decl=1
6326 else
6327   ac_have_decl=0
6328 fi
6329
6330 cat >>confdefs.h <<_ACEOF
6331 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6332 _ACEOF
6333
6334   if test $ac_cv_have_decl___sys_siglist = yes; then
6335
6336 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6337
6338   fi
6339 fi
6340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6341 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6342 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6343   $as_echo_n "(cached) " >&6
6344 else
6345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6346 /* end confdefs.h.  */
6347 #include <sys/types.h>
6348 #include <sys/wait.h>
6349 #ifndef WEXITSTATUS
6350 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6351 #endif
6352 #ifndef WIFEXITED
6353 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6354 #endif
6355
6356 int
6357 main ()
6358 {
6359   int s;
6360   wait (&s);
6361   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6362   ;
6363   return 0;
6364 }
6365 _ACEOF
6366 if ac_fn_c_try_compile "$LINENO"; then :
6367   ac_cv_header_sys_wait_h=yes
6368 else
6369   ac_cv_header_sys_wait_h=no
6370 fi
6371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6372 fi
6373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6374 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6375 if test $ac_cv_header_sys_wait_h = yes; then
6376
6377 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6378
6379 fi
6380
6381
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6383 $as_echo_n "checking for struct utimbuf... " >&6; }
6384 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6385   $as_echo_n "(cached) " >&6
6386 else
6387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6388 /* end confdefs.h.  */
6389 #ifdef TIME_WITH_SYS_TIME
6390 #include <sys/time.h>
6391 #include <time.h>
6392 #else
6393 #ifdef HAVE_SYS_TIME_H
6394 #include <sys/time.h>
6395 #else
6396 #include <time.h>
6397 #endif
6398 #endif
6399 #ifdef HAVE_UTIME_H
6400 #include <utime.h>
6401 #endif
6402 int
6403 main ()
6404 {
6405 static struct utimbuf x; x.actime = x.modtime;
6406   ;
6407   return 0;
6408 }
6409 _ACEOF
6410 if ac_fn_c_try_compile "$LINENO"; then :
6411   emacs_cv_struct_utimbuf=yes
6412 else
6413   emacs_cv_struct_utimbuf=no
6414 fi
6415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6416 fi
6417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6418 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6419 if test $emacs_cv_struct_utimbuf = yes; then
6420
6421 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6422
6423 fi
6424
6425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6426 $as_echo_n "checking return type of signal handlers... " >&6; }
6427 if test "${ac_cv_type_signal+set}" = set; then :
6428   $as_echo_n "(cached) " >&6
6429 else
6430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431 /* end confdefs.h.  */
6432 #include <sys/types.h>
6433 #include <signal.h>
6434
6435 int
6436 main ()
6437 {
6438 return *(signal (0, 0)) (0) == 1;
6439   ;
6440   return 0;
6441 }
6442 _ACEOF
6443 if ac_fn_c_try_compile "$LINENO"; then :
6444   ac_cv_type_signal=int
6445 else
6446   ac_cv_type_signal=void
6447 fi
6448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6449 fi
6450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6451 $as_echo "$ac_cv_type_signal" >&6; }
6452
6453 cat >>confdefs.h <<_ACEOF
6454 #define RETSIGTYPE $ac_cv_type_signal
6455 _ACEOF
6456
6457
6458
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6460 $as_echo_n "checking for speed_t... " >&6; }
6461 if test "${emacs_cv_speed_t+set}" = set; then :
6462   $as_echo_n "(cached) " >&6
6463 else
6464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6465 /* end confdefs.h.  */
6466 #include <termios.h>
6467 int
6468 main ()
6469 {
6470 speed_t x = 1;
6471   ;
6472   return 0;
6473 }
6474 _ACEOF
6475 if ac_fn_c_try_compile "$LINENO"; then :
6476   emacs_cv_speed_t=yes
6477 else
6478   emacs_cv_speed_t=no
6479 fi
6480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6481 fi
6482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6483 $as_echo "$emacs_cv_speed_t" >&6; }
6484 if test $emacs_cv_speed_t = yes; then
6485
6486 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6487
6488 fi
6489
6490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6491 $as_echo_n "checking for struct timeval... " >&6; }
6492 if test "${emacs_cv_struct_timeval+set}" = set; then :
6493   $as_echo_n "(cached) " >&6
6494 else
6495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6496 /* end confdefs.h.  */
6497 #ifdef TIME_WITH_SYS_TIME
6498 #include <sys/time.h>
6499 #include <time.h>
6500 #else
6501 #ifdef HAVE_SYS_TIME_H
6502 #include <sys/time.h>
6503 #else
6504 #include <time.h>
6505 #endif
6506 #endif
6507 int
6508 main ()
6509 {
6510 static struct timeval x; x.tv_sec = x.tv_usec;
6511   ;
6512   return 0;
6513 }
6514 _ACEOF
6515 if ac_fn_c_try_compile "$LINENO"; then :
6516   emacs_cv_struct_timeval=yes
6517 else
6518   emacs_cv_struct_timeval=no
6519 fi
6520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6521 fi
6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6523 $as_echo "$emacs_cv_struct_timeval" >&6; }
6524 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6525 if test $emacs_cv_struct_timeval = yes; then
6526
6527 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6528
6529 fi
6530
6531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6532 $as_echo_n "checking for struct exception... " >&6; }
6533 if test "${emacs_cv_struct_exception+set}" = set; then :
6534   $as_echo_n "(cached) " >&6
6535 else
6536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6537 /* end confdefs.h.  */
6538 #include <math.h>
6539 int
6540 main ()
6541 {
6542 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6543   ;
6544   return 0;
6545 }
6546 _ACEOF
6547 if ac_fn_c_try_compile "$LINENO"; then :
6548   emacs_cv_struct_exception=yes
6549 else
6550   emacs_cv_struct_exception=no
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553 fi
6554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6555 $as_echo "$emacs_cv_struct_exception" >&6; }
6556 HAVE_EXCEPTION=$emacs_cv_struct_exception
6557 if test $emacs_cv_struct_exception != yes; then
6558
6559 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6560
6561 fi
6562
6563 for ac_header in sys/socket.h
6564 do :
6565   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6566 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6567   cat >>confdefs.h <<_ACEOF
6568 #define HAVE_SYS_SOCKET_H 1
6569 _ACEOF
6570
6571 fi
6572
6573 done
6574
6575 for ac_header in net/if.h
6576 do :
6577   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6578 #if HAVE_SYS_SOCKET_H
6579 #include <sys/socket.h>
6580 #endif
6581 "
6582 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6583   cat >>confdefs.h <<_ACEOF
6584 #define HAVE_NET_IF_H 1
6585 _ACEOF
6586
6587 fi
6588
6589 done
6590
6591
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6593 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6594 if test "${ac_cv_struct_tm+set}" = set; then :
6595   $as_echo_n "(cached) " >&6
6596 else
6597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6598 /* end confdefs.h.  */
6599 #include <sys/types.h>
6600 #include <time.h>
6601
6602 int
6603 main ()
6604 {
6605 struct tm tm;
6606                                      int *p = &tm.tm_sec;
6607                                      return !p;
6608   ;
6609   return 0;
6610 }
6611 _ACEOF
6612 if ac_fn_c_try_compile "$LINENO"; then :
6613   ac_cv_struct_tm=time.h
6614 else
6615   ac_cv_struct_tm=sys/time.h
6616 fi
6617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6618 fi
6619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6620 $as_echo "$ac_cv_struct_tm" >&6; }
6621 if test $ac_cv_struct_tm = sys/time.h; then
6622
6623 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6624
6625 fi
6626
6627 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6628 #include <$ac_cv_struct_tm>
6629
6630 "
6631 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6632
6633 cat >>confdefs.h <<_ACEOF
6634 #define HAVE_STRUCT_TM_TM_ZONE 1
6635 _ACEOF
6636
6637
6638 fi
6639
6640 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6641
6642 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6643
6644 else
6645   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6646 "
6647 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6648   ac_have_decl=1
6649 else
6650   ac_have_decl=0
6651 fi
6652
6653 cat >>confdefs.h <<_ACEOF
6654 #define HAVE_DECL_TZNAME $ac_have_decl
6655 _ACEOF
6656
6657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6658 $as_echo_n "checking for tzname... " >&6; }
6659 if test "${ac_cv_var_tzname+set}" = set; then :
6660   $as_echo_n "(cached) " >&6
6661 else
6662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6663 /* end confdefs.h.  */
6664 #include <time.h>
6665 #if !HAVE_DECL_TZNAME
6666 extern char *tzname[];
6667 #endif
6668
6669 int
6670 main ()
6671 {
6672 return tzname[0][0];
6673   ;
6674   return 0;
6675 }
6676 _ACEOF
6677 if ac_fn_c_try_link "$LINENO"; then :
6678   ac_cv_var_tzname=yes
6679 else
6680   ac_cv_var_tzname=no
6681 fi
6682 rm -f core conftest.err conftest.$ac_objext \
6683     conftest$ac_exeext conftest.$ac_ext
6684 fi
6685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6686 $as_echo "$ac_cv_var_tzname" >&6; }
6687   if test $ac_cv_var_tzname = yes; then
6688
6689 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6690
6691   fi
6692 fi
6693
6694 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6695 "
6696 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6697
6698 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6699
6700 fi
6701
6702 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6703 #if HAVE_SYS_SOCKET_H
6704 #include <sys/socket.h>
6705 #endif
6706 #if HAVE_NET_IF_H
6707 #include <net/if.h>
6708 #endif
6709 "
6710 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6711
6712 cat >>confdefs.h <<_ACEOF
6713 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6714 _ACEOF
6715
6716
6717 fi
6718 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6719 #if HAVE_SYS_SOCKET_H
6720 #include <sys/socket.h>
6721 #endif
6722 #if HAVE_NET_IF_H
6723 #include <net/if.h>
6724 #endif
6725 "
6726 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6727
6728 cat >>confdefs.h <<_ACEOF
6729 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6730 _ACEOF
6731
6732
6733 fi
6734 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6735 #if HAVE_SYS_SOCKET_H
6736 #include <sys/socket.h>
6737 #endif
6738 #if HAVE_NET_IF_H
6739 #include <net/if.h>
6740 #endif
6741 "
6742 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6743
6744 cat >>confdefs.h <<_ACEOF
6745 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6746 _ACEOF
6747
6748
6749 fi
6750 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6751 #if HAVE_SYS_SOCKET_H
6752 #include <sys/socket.h>
6753 #endif
6754 #if HAVE_NET_IF_H
6755 #include <net/if.h>
6756 #endif
6757 "
6758 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6759
6760 cat >>confdefs.h <<_ACEOF
6761 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6762 _ACEOF
6763
6764
6765 fi
6766 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6767 #if HAVE_SYS_SOCKET_H
6768 #include <sys/socket.h>
6769 #endif
6770 #if HAVE_NET_IF_H
6771 #include <net/if.h>
6772 #endif
6773 "
6774 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6775
6776 cat >>confdefs.h <<_ACEOF
6777 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6778 _ACEOF
6779
6780
6781 fi
6782
6783
6784
6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6786 $as_echo_n "checking for function prototypes... " >&6; }
6787 if test "$ac_cv_prog_cc_c89" != no; then
6788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6789 $as_echo "yes" >&6; }
6790
6791 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6792
6793
6794 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6795
6796 else
6797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6798 $as_echo "no" >&6; }
6799 fi
6800
6801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6802 $as_echo_n "checking for working volatile... " >&6; }
6803 if test "${ac_cv_c_volatile+set}" = set; then :
6804   $as_echo_n "(cached) " >&6
6805 else
6806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6807 /* end confdefs.h.  */
6808
6809 int
6810 main ()
6811 {
6812
6813 volatile int x;
6814 int * volatile y = (int *) 0;
6815 return !x && !y;
6816   ;
6817   return 0;
6818 }
6819 _ACEOF
6820 if ac_fn_c_try_compile "$LINENO"; then :
6821   ac_cv_c_volatile=yes
6822 else
6823   ac_cv_c_volatile=no
6824 fi
6825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6826 fi
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6828 $as_echo "$ac_cv_c_volatile" >&6; }
6829 if test $ac_cv_c_volatile = no; then
6830
6831 $as_echo "#define volatile /**/" >>confdefs.h
6832
6833 fi
6834
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6836 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6837 if test "${ac_cv_c_const+set}" = set; then :
6838   $as_echo_n "(cached) " >&6
6839 else
6840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842
6843 int
6844 main ()
6845 {
6846 /* FIXME: Include the comments suggested by Paul. */
6847 #ifndef __cplusplus
6848   /* Ultrix mips cc rejects this.  */
6849   typedef int charset[2];
6850   const charset cs;
6851   /* SunOS 4.1.1 cc rejects this.  */
6852   char const *const *pcpcc;
6853   char **ppc;
6854   /* NEC SVR4.0.2 mips cc rejects this.  */
6855   struct point {int x, y;};
6856   static struct point const zero = {0,0};
6857   /* AIX XL C 1.02.0.0 rejects this.
6858      It does not let you subtract one const X* pointer from another in
6859      an arm of an if-expression whose if-part is not a constant
6860      expression */
6861   const char *g = "string";
6862   pcpcc = &g + (g ? g-g : 0);
6863   /* HPUX 7.0 cc rejects these. */
6864   ++pcpcc;
6865   ppc = (char**) pcpcc;
6866   pcpcc = (char const *const *) ppc;
6867   { /* SCO 3.2v4 cc rejects this.  */
6868     char *t;
6869     char const *s = 0 ? (char *) 0 : (char const *) 0;
6870
6871     *t++ = 0;
6872     if (s) return 0;
6873   }
6874   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6875     int x[] = {25, 17};
6876     const int *foo = &x[0];
6877     ++foo;
6878   }
6879   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6880     typedef const int *iptr;
6881     iptr p = 0;
6882     ++p;
6883   }
6884   { /* AIX XL C 1.02.0.0 rejects this saying
6885        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6886     struct s { int j; const int *ap[3]; };
6887     struct s *b; b->j = 5;
6888   }
6889   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6890     const int foo = 10;
6891     if (!foo) return 0;
6892   }
6893   return !cs[0] && !zero.x;
6894 #endif
6895
6896   ;
6897   return 0;
6898 }
6899 _ACEOF
6900 if ac_fn_c_try_compile "$LINENO"; then :
6901   ac_cv_c_const=yes
6902 else
6903   ac_cv_c_const=no
6904 fi
6905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6906 fi
6907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6908 $as_echo "$ac_cv_c_const" >&6; }
6909 if test $ac_cv_c_const = no; then
6910
6911 $as_echo "#define const /**/" >>confdefs.h
6912
6913 fi
6914
6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6916 $as_echo_n "checking for void * support... " >&6; }
6917 if test "${emacs_cv_void_star+set}" = set; then :
6918   $as_echo_n "(cached) " >&6
6919 else
6920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6921 /* end confdefs.h.  */
6922
6923 int
6924 main ()
6925 {
6926 void * foo;
6927   ;
6928   return 0;
6929 }
6930 _ACEOF
6931 if ac_fn_c_try_compile "$LINENO"; then :
6932   emacs_cv_void_star=yes
6933 else
6934   emacs_cv_void_star=no
6935 fi
6936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6937 fi
6938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
6939 $as_echo "$emacs_cv_void_star" >&6; }
6940 if test $emacs_cv_void_star = yes; then
6941   $as_echo "#define POINTER_TYPE void" >>confdefs.h
6942
6943 else
6944   $as_echo "#define POINTER_TYPE char" >>confdefs.h
6945
6946 fi
6947
6948
6949
6950
6951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6952 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6953 set x ${MAKE-make}
6954 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6955 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6956   $as_echo_n "(cached) " >&6
6957 else
6958   cat >conftest.make <<\_ACEOF
6959 SHELL = /bin/sh
6960 all:
6961         @echo '@@@%%%=$(MAKE)=@@@%%%'
6962 _ACEOF
6963 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6964 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6965   *@@@%%%=?*=@@@%%%*)
6966     eval ac_cv_prog_make_${ac_make}_set=yes;;
6967   *)
6968     eval ac_cv_prog_make_${ac_make}_set=no;;
6969 esac
6970 rm -f conftest.make
6971 fi
6972 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6974 $as_echo "yes" >&6; }
6975   SET_MAKE=
6976 else
6977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6978 $as_echo "no" >&6; }
6979   SET_MAKE="MAKE=${MAKE-make}"
6980 fi
6981
6982
6983 DEPFLAGS=
6984 MKDEPDIR=":"
6985 deps_frag=deps.mk
6986 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
6987    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
6988 $as_echo_n "checking whether we are using GNU Make... " >&6; }
6989    HAVE_GNU_MAKE=no
6990    testval=`make --version 2>/dev/null | grep 'GNU Make'`
6991    if test "x$testval" != x; then
6992       HAVE_GNU_MAKE=yes
6993    else
6994       ac_enable_autodepend=no
6995    fi
6996    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
6997 $as_echo "$HAVE_GNU_MAKE" >&6; }
6998    if test $HAVE_GNU_MAKE = yes; then
6999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7000 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7001       SAVE_CFLAGS="$CFLAGS"
7002       CFLAGS="$CFLAGS -MMD -MF deps.d"
7003       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7004 /* end confdefs.h.  */
7005
7006 int
7007 main ()
7008 {
7009
7010   ;
7011   return 0;
7012 }
7013 _ACEOF
7014 if ac_fn_c_try_compile "$LINENO"; then :
7015
7016 else
7017   ac_enable_autodepend=no
7018 fi
7019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7020       CFLAGS="$SAVE_CFLAGS"
7021       test -f deps.d || ac_enable_autodepend=no
7022       rm -rf deps.d
7023       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7024 $as_echo "$ac_enable_autodepend" >&6; }
7025    fi
7026    if test $ac_enable_autodepend = yes; then
7027       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7028       ## In parallel builds, another make might create depdir between
7029       ## the first test and mkdir, so stick another test on the end.
7030       ## Or use mkinstalldirs?  mkdir -p is not portable.
7031       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7032       deps_frag=autodeps.mk
7033    fi
7034 fi
7035 deps_frag=$srcdir/src/$deps_frag
7036
7037
7038
7039
7040
7041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7042 $as_echo_n "checking for long file names... " >&6; }
7043 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7044   $as_echo_n "(cached) " >&6
7045 else
7046   ac_cv_sys_long_file_names=yes
7047 # Test for long file names in all the places we know might matter:
7048 #      .                the current directory, where building will happen
7049 #      $prefix/lib      where we will be installing things
7050 #      $exec_prefix/lib likewise
7051 #      $TMPDIR          if set, where it might want to write temporary files
7052 #      /tmp             where it might want to write temporary files
7053 #      /var/tmp         likewise
7054 #      /usr/tmp         likewise
7055 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7056   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7057   # in the usual case where exec_prefix is '${prefix}'.
7058   case $ac_dir in #(
7059     . | /* | ?:[\\/]*) ;; #(
7060     *) continue;;
7061   esac
7062   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7063   ac_xdir=$ac_dir/cf$$
7064   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7065   ac_tf1=$ac_xdir/conftest9012345
7066   ac_tf2=$ac_xdir/conftest9012346
7067   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7068     ac_cv_sys_long_file_names=no
7069   rm -f -r "$ac_xdir" 2>/dev/null
7070   test $ac_cv_sys_long_file_names = no && break
7071 done
7072 fi
7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7074 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7075 if test $ac_cv_sys_long_file_names = yes; then
7076
7077 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7078
7079 fi
7080
7081
7082 #### Choose a window system.
7083
7084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7085 $as_echo_n "checking for X... " >&6; }
7086
7087
7088 # Check whether --with-x was given.
7089 if test "${with_x+set}" = set; then :
7090   withval=$with_x;
7091 fi
7092
7093 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7094 if test "x$with_x" = xno; then
7095   # The user explicitly disabled X.
7096   have_x=disabled
7097 else
7098   case $x_includes,$x_libraries in #(
7099     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7100     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7101   $as_echo_n "(cached) " >&6
7102 else
7103   # One or both of the vars are not set, and there is no cached value.
7104 ac_x_includes=no ac_x_libraries=no
7105 rm -f -r conftest.dir
7106 if mkdir conftest.dir; then
7107   cd conftest.dir
7108   cat >Imakefile <<'_ACEOF'
7109 incroot:
7110         @echo incroot='${INCROOT}'
7111 usrlibdir:
7112         @echo usrlibdir='${USRLIBDIR}'
7113 libdir:
7114         @echo libdir='${LIBDIR}'
7115 _ACEOF
7116   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7117     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7118     for ac_var in incroot usrlibdir libdir; do
7119       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7120     done
7121     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7122     for ac_extension in a so sl dylib la dll; do
7123       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7124          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7125         ac_im_usrlibdir=$ac_im_libdir; break
7126       fi
7127     done
7128     # Screen out bogus values from the imake configuration.  They are
7129     # bogus both because they are the default anyway, and because
7130     # using them would break gcc on systems where it needs fixed includes.
7131     case $ac_im_incroot in
7132         /usr/include) ac_x_includes= ;;
7133         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7134     esac
7135     case $ac_im_usrlibdir in
7136         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7137         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7138     esac
7139   fi
7140   cd ..
7141   rm -f -r conftest.dir
7142 fi
7143
7144 # Standard set of common directories for X headers.
7145 # Check X11 before X11Rn because it is often a symlink to the current release.
7146 ac_x_header_dirs='
7147 /usr/X11/include
7148 /usr/X11R7/include
7149 /usr/X11R6/include
7150 /usr/X11R5/include
7151 /usr/X11R4/include
7152
7153 /usr/include/X11
7154 /usr/include/X11R7
7155 /usr/include/X11R6
7156 /usr/include/X11R5
7157 /usr/include/X11R4
7158
7159 /usr/local/X11/include
7160 /usr/local/X11R7/include
7161 /usr/local/X11R6/include
7162 /usr/local/X11R5/include
7163 /usr/local/X11R4/include
7164
7165 /usr/local/include/X11
7166 /usr/local/include/X11R7
7167 /usr/local/include/X11R6
7168 /usr/local/include/X11R5
7169 /usr/local/include/X11R4
7170
7171 /usr/X386/include
7172 /usr/x386/include
7173 /usr/XFree86/include/X11
7174
7175 /usr/include
7176 /usr/local/include
7177 /usr/unsupported/include
7178 /usr/athena/include
7179 /usr/local/x11r5/include
7180 /usr/lpp/Xamples/include
7181
7182 /usr/openwin/include
7183 /usr/openwin/share/include'
7184
7185 if test "$ac_x_includes" = no; then
7186   # Guess where to find include files, by looking for Xlib.h.
7187   # First, try using that file with no special directory specified.
7188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7189 /* end confdefs.h.  */
7190 #include <X11/Xlib.h>
7191 _ACEOF
7192 if ac_fn_c_try_cpp "$LINENO"; then :
7193   # We can compile using X headers with no special include directory.
7194 ac_x_includes=
7195 else
7196   for ac_dir in $ac_x_header_dirs; do
7197   if test -r "$ac_dir/X11/Xlib.h"; then
7198     ac_x_includes=$ac_dir
7199     break
7200   fi
7201 done
7202 fi
7203 rm -f conftest.err conftest.$ac_ext
7204 fi # $ac_x_includes = no
7205
7206 if test "$ac_x_libraries" = no; then
7207   # Check for the libraries.
7208   # See if we find them without any special options.
7209   # Don't add to $LIBS permanently.
7210   ac_save_LIBS=$LIBS
7211   LIBS="-lX11 $LIBS"
7212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7213 /* end confdefs.h.  */
7214 #include <X11/Xlib.h>
7215 int
7216 main ()
7217 {
7218 XrmInitialize ()
7219   ;
7220   return 0;
7221 }
7222 _ACEOF
7223 if ac_fn_c_try_link "$LINENO"; then :
7224   LIBS=$ac_save_LIBS
7225 # We can link X programs with no special library path.
7226 ac_x_libraries=
7227 else
7228   LIBS=$ac_save_LIBS
7229 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7230 do
7231   # Don't even attempt the hair of trying to link an X program!
7232   for ac_extension in a so sl dylib la dll; do
7233     if test -r "$ac_dir/libX11.$ac_extension"; then
7234       ac_x_libraries=$ac_dir
7235       break 2
7236     fi
7237   done
7238 done
7239 fi
7240 rm -f core conftest.err conftest.$ac_objext \
7241     conftest$ac_exeext conftest.$ac_ext
7242 fi # $ac_x_libraries = no
7243
7244 case $ac_x_includes,$ac_x_libraries in #(
7245   no,* | *,no | *\'*)
7246     # Didn't find X, or a directory has "'" in its name.
7247     ac_cv_have_x="have_x=no";; #(
7248   *)
7249     # Record where we found X for the cache.
7250     ac_cv_have_x="have_x=yes\
7251         ac_x_includes='$ac_x_includes'\
7252         ac_x_libraries='$ac_x_libraries'"
7253 esac
7254 fi
7255 ;; #(
7256     *) have_x=yes;;
7257   esac
7258   eval "$ac_cv_have_x"
7259 fi # $with_x != no
7260
7261 if test "$have_x" != yes; then
7262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7263 $as_echo "$have_x" >&6; }
7264   no_x=yes
7265 else
7266   # If each of the values was on the command line, it overrides each guess.
7267   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7268   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7269   # Update the cache value to reflect the command line values.
7270   ac_cv_have_x="have_x=yes\
7271         ac_x_includes='$x_includes'\
7272         ac_x_libraries='$x_libraries'"
7273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7274 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7275 fi
7276
7277 if test "$no_x" = yes; then
7278   window_system=none
7279 else
7280   window_system=x11
7281 fi
7282
7283 ## Workaround for bug in autoconf <= 2.62.
7284 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7285 ## No need to do anything special for these standard directories.
7286 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7287
7288    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7289
7290 fi
7291
7292 LD_SWITCH_X_SITE_AUX=
7293 LD_SWITCH_X_SITE_AUX_RPATH=
7294 if test "${x_libraries}" != NONE; then
7295   if test -n "${x_libraries}"; then
7296     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7297     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7298     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7299   fi
7300   x_default_search_path=""
7301   x_search_path=${x_libraries}
7302   if test -z "${x_search_path}"; then
7303     x_search_path=/usr/lib
7304   fi
7305   for x_library in `echo ${x_search_path}: | \
7306                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7307     x_search_path="\
7308 ${x_library}/X11/%L/%T/%N%C%S:\
7309 ${x_library}/X11/%l/%T/%N%C%S:\
7310 ${x_library}/X11/%T/%N%C%S:\
7311 ${x_library}/X11/%L/%T/%N%S:\
7312 ${x_library}/X11/%l/%T/%N%S:\
7313 ${x_library}/X11/%T/%N%S"
7314     if test x"${x_default_search_path}" = x; then
7315       x_default_search_path=${x_search_path}
7316     else
7317       x_default_search_path="${x_search_path}:${x_default_search_path}"
7318     fi
7319   done
7320 fi
7321
7322
7323
7324 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7325   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7326 fi
7327
7328 if test x"${x_includes}" = x; then
7329   bitmapdir=/usr/include/X11/bitmaps
7330 else
7331   # accumulate include directories that have X11 bitmap subdirectories
7332   bmd_acc="dummyval"
7333   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7334     if test -d "${bmd}/X11/bitmaps"; then
7335       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7336     fi
7337     if test -d "${bmd}/bitmaps"; then
7338       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7339     fi
7340   done
7341   if test ${bmd_acc} != "dummyval"; then
7342     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7343   fi
7344 fi
7345
7346 HAVE_NS=no
7347 NS_IMPL_COCOA=no
7348 NS_IMPL_GNUSTEP=no
7349 tmp_CPPFLAGS="$CPPFLAGS"
7350 tmp_CFLAGS="$CFLAGS"
7351 CPPFLAGS="$CPPFLAGS -x objective-c"
7352 CFLAGS="$CFLAGS -x objective-c"
7353 TEMACS_LDFLAGS2="\${LDFLAGS}"
7354 if test "${with_ns}" != no; then
7355   if test "${opsys}" = darwin; then
7356      NS_IMPL_COCOA=yes
7357      ns_appdir=`pwd`/nextstep/Emacs.app/
7358      ns_appbindir=${ns_appdir}Contents/MacOS/
7359      ns_appresdir=${ns_appdir}Contents/Resources
7360      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7361   elif test -f $GNUSTEP_CONFIG_FILE; then
7362      NS_IMPL_GNUSTEP=yes
7363      ns_appdir=`pwd`/nextstep/Emacs.app/
7364      ns_appbindir=${ns_appdir}
7365      ns_appresdir=${ns_appdir}Resources
7366      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7367           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7368      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7369           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7370      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7371      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7372        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7373      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7374        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7375      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7376      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7377      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7378      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7379      LIB_STANDARD=
7380      START_FILES=
7381      TEMACS_LDFLAGS2=
7382   fi
7383   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7384 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7385   HAVE_NS=yes
7386 else
7387   as_fn_error "\`--with-ns' was specified, but the include
7388   files are missing or cannot be compiled." "$LINENO" 5
7389 fi
7390
7391
7392   NS_HAVE_NSINTEGER=yes
7393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7394 /* end confdefs.h.  */
7395 #include <Foundation/NSObjCRuntime.h>
7396 int
7397 main ()
7398 {
7399 NSInteger i;
7400   ;
7401   return 0;
7402 }
7403 _ACEOF
7404 if ac_fn_c_try_compile "$LINENO"; then :
7405   ns_have_nsinteger=yes
7406 else
7407   ns_have_nsinteger=no
7408 fi
7409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7410   if test $ns_have_nsinteger = no; then
7411     NS_HAVE_NSINTEGER=no
7412   fi
7413 fi
7414
7415
7416 ns_frag=/dev/null
7417 NS_OBJ=
7418 NS_SUPPORT=
7419 if test "${HAVE_NS}" = yes; then
7420   window_system=nextstep
7421   with_xft=no
7422   # set up packaging dirs
7423   exec_prefix=${ns_appbindir}
7424   libexecdir=${ns_appbindir}/libexec
7425   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7426      prefix=${ns_appresdir}
7427   fi
7428   ns_frag=$srcdir/src/ns.mk
7429   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7430   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7431 fi
7432 CFLAGS="$tmp_CFLAGS"
7433 CPPFLAGS="$tmp_CPPFLAGS"
7434
7435
7436
7437
7438
7439 case "${window_system}" in
7440   x11 )
7441     HAVE_X_WINDOWS=yes
7442     HAVE_X11=yes
7443     case "${with_x_toolkit}" in
7444       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7445       motif ) USE_X_TOOLKIT=MOTIF ;;
7446       gtk ) with_gtk=yes
7447             USE_X_TOOLKIT=none ;;
7448       gtk3 ) with_gtk3=yes
7449              USE_X_TOOLKIT=none ;;
7450       no ) USE_X_TOOLKIT=none ;;
7451       * ) USE_X_TOOLKIT=maybe ;;
7452     esac
7453   ;;
7454   nextstep | none )
7455     HAVE_X_WINDOWS=no
7456     HAVE_X11=no
7457     USE_X_TOOLKIT=none
7458   ;;
7459 esac
7460
7461 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7462    # Extract the first word of "X", so it can be a program name with args.
7463 set dummy X; ac_word=$2
7464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7465 $as_echo_n "checking for $ac_word... " >&6; }
7466 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7467   $as_echo_n "(cached) " >&6
7468 else
7469   if test -n "$HAVE_XSERVER"; then
7470   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7471 else
7472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7473 for as_dir in $PATH
7474 do
7475   IFS=$as_save_IFS
7476   test -z "$as_dir" && as_dir=.
7477     for ac_exec_ext in '' $ac_executable_extensions; do
7478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7479     ac_cv_prog_HAVE_XSERVER="true"
7480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7481     break 2
7482   fi
7483 done
7484   done
7485 IFS=$as_save_IFS
7486
7487   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7488 fi
7489 fi
7490 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7491 if test -n "$HAVE_XSERVER"; then
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7493 $as_echo "$HAVE_XSERVER" >&6; }
7494 else
7495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7496 $as_echo "no" >&6; }
7497 fi
7498
7499
7500    if test "$HAVE_XSERVER" = true ||
7501       test -n "$DISPLAY" ||
7502       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7503         as_fn_error "You seem to be running X, but no X development libraries
7504 were found.  You should install the relevant development files for X
7505 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7506 sure you have development files for image handling, i.e.
7507 tiff, gif, jpeg, png and xpm.
7508 If you are sure you want Emacs compiled without X window support, pass
7509   --without-x
7510 to configure." "$LINENO" 5
7511    fi
7512 fi
7513
7514 ### If we're using X11, we should use the X menu package.
7515 HAVE_MENUS=no
7516 case ${HAVE_X11} in
7517   yes ) HAVE_MENUS=yes ;;
7518 esac
7519
7520 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7521 # Assume not, until told otherwise.
7522 GNU_MALLOC=yes
7523 doug_lea_malloc=yes
7524 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7525 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7526
7527 else
7528   doug_lea_malloc=no
7529 fi
7530
7531 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7532 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7533
7534 else
7535   doug_lea_malloc=no
7536 fi
7537
7538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7539 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7540 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7541   $as_echo_n "(cached) " >&6
7542 else
7543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7544 /* end confdefs.h.  */
7545 extern void (* __after_morecore_hook)();
7546 int
7547 main ()
7548 {
7549 __after_morecore_hook = 0
7550   ;
7551   return 0;
7552 }
7553 _ACEOF
7554 if ac_fn_c_try_link "$LINENO"; then :
7555   emacs_cv_var___after_morecore_hook=yes
7556 else
7557   emacs_cv_var___after_morecore_hook=no
7558 fi
7559 rm -f core conftest.err conftest.$ac_objext \
7560     conftest$ac_exeext conftest.$ac_ext
7561 fi
7562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7563 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7564 if test $emacs_cv_var___after_morecore_hook = no; then
7565   doug_lea_malloc=no
7566 fi
7567
7568
7569 system_malloc=no
7570 case "$opsys" in
7571   ## darwin ld insists on the use of malloc routines in the System framework.
7572   darwin|sol2-10) system_malloc=yes ;;
7573 esac
7574
7575 if test "${system_malloc}" = "yes"; then
7576
7577 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7578
7579   GNU_MALLOC=no
7580   GNU_MALLOC_reason="
7581     (The GNU allocators don't work with this system configuration.)"
7582   GMALLOC_OBJ=
7583   VMLIMIT_OBJ=
7584 else
7585   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7586   VMLIMIT_OBJ=vm-limit.o
7587 fi
7588
7589
7590
7591 if test "$doug_lea_malloc" = "yes" ; then
7592   if test "$GNU_MALLOC" = yes ; then
7593     GNU_MALLOC_reason="
7594       (Using Doug Lea's new malloc from the GNU C Library.)"
7595   fi
7596
7597 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7598
7599
7600   ## Use mmap directly for allocating larger buffers.
7601   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7602   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7603   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7604   case "$opsys" in
7605     gnu*) REL_ALLOC=no ;;
7606   esac
7607 fi
7608
7609 if test x"${REL_ALLOC}" = x; then
7610   REL_ALLOC=${GNU_MALLOC}
7611 fi
7612
7613 use_mmap_for_buffers=no
7614 case "$opsys" in
7615   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7616 esac
7617
7618
7619
7620
7621   for ac_header in $ac_header_list
7622 do :
7623   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7624 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7625 "
7626 eval as_val=\$$as_ac_Header
7627    if test "x$as_val" = x""yes; then :
7628   cat >>confdefs.h <<_ACEOF
7629 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7630 _ACEOF
7631
7632 fi
7633
7634 done
7635
7636
7637
7638
7639
7640
7641
7642
7643 for ac_func in getpagesize
7644 do :
7645   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7646 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7647   cat >>confdefs.h <<_ACEOF
7648 #define HAVE_GETPAGESIZE 1
7649 _ACEOF
7650
7651 fi
7652 done
7653
7654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7655 $as_echo_n "checking for working mmap... " >&6; }
7656 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7657   $as_echo_n "(cached) " >&6
7658 else
7659   if test "$cross_compiling" = yes; then :
7660   ac_cv_func_mmap_fixed_mapped=no
7661 else
7662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7663 /* end confdefs.h.  */
7664 $ac_includes_default
7665 /* malloc might have been renamed as rpl_malloc. */
7666 #undef malloc
7667
7668 /* Thanks to Mike Haertel and Jim Avera for this test.
7669    Here is a matrix of mmap possibilities:
7670         mmap private not fixed
7671         mmap private fixed at somewhere currently unmapped
7672         mmap private fixed at somewhere already mapped
7673         mmap shared not fixed
7674         mmap shared fixed at somewhere currently unmapped
7675         mmap shared fixed at somewhere already mapped
7676    For private mappings, we should verify that changes cannot be read()
7677    back from the file, nor mmap's back from the file at a different
7678    address.  (There have been systems where private was not correctly
7679    implemented like the infamous i386 svr4.0, and systems where the
7680    VM page cache was not coherent with the file system buffer cache
7681    like early versions of FreeBSD and possibly contemporary NetBSD.)
7682    For shared mappings, we should conversely verify that changes get
7683    propagated back to all the places they're supposed to be.
7684
7685    Grep wants private fixed already mapped.
7686    The main things grep needs to know about mmap are:
7687    * does it exist and is it safe to write into the mmap'd area
7688    * how to use it (BSD variants)  */
7689
7690 #include <fcntl.h>
7691 #include <sys/mman.h>
7692
7693 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7694 char *malloc ();
7695 #endif
7696
7697 /* This mess was copied from the GNU getpagesize.h.  */
7698 #ifndef HAVE_GETPAGESIZE
7699 # ifdef _SC_PAGESIZE
7700 #  define getpagesize() sysconf(_SC_PAGESIZE)
7701 # else /* no _SC_PAGESIZE */
7702 #  ifdef HAVE_SYS_PARAM_H
7703 #   include <sys/param.h>
7704 #   ifdef EXEC_PAGESIZE
7705 #    define getpagesize() EXEC_PAGESIZE
7706 #   else /* no EXEC_PAGESIZE */
7707 #    ifdef NBPG
7708 #     define getpagesize() NBPG * CLSIZE
7709 #     ifndef CLSIZE
7710 #      define CLSIZE 1
7711 #     endif /* no CLSIZE */
7712 #    else /* no NBPG */
7713 #     ifdef NBPC
7714 #      define getpagesize() NBPC
7715 #     else /* no NBPC */
7716 #      ifdef PAGESIZE
7717 #       define getpagesize() PAGESIZE
7718 #      endif /* PAGESIZE */
7719 #     endif /* no NBPC */
7720 #    endif /* no NBPG */
7721 #   endif /* no EXEC_PAGESIZE */
7722 #  else /* no HAVE_SYS_PARAM_H */
7723 #   define getpagesize() 8192   /* punt totally */
7724 #  endif /* no HAVE_SYS_PARAM_H */
7725 # endif /* no _SC_PAGESIZE */
7726
7727 #endif /* no HAVE_GETPAGESIZE */
7728
7729 int
7730 main ()
7731 {
7732   char *data, *data2, *data3;
7733   int i, pagesize;
7734   int fd, fd2;
7735
7736   pagesize = getpagesize ();
7737
7738   /* First, make a file with some known garbage in it. */
7739   data = (char *) malloc (pagesize);
7740   if (!data)
7741     return 1;
7742   for (i = 0; i < pagesize; ++i)
7743     *(data + i) = rand ();
7744   umask (0);
7745   fd = creat ("conftest.mmap", 0600);
7746   if (fd < 0)
7747     return 2;
7748   if (write (fd, data, pagesize) != pagesize)
7749     return 3;
7750   close (fd);
7751
7752   /* Next, check that the tail of a page is zero-filled.  File must have
7753      non-zero length, otherwise we risk SIGBUS for entire page.  */
7754   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7755   if (fd2 < 0)
7756     return 4;
7757   data2 = "";
7758   if (write (fd2, data2, 1) != 1)
7759     return 5;
7760   data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7761   if (data2 == MAP_FAILED)
7762     return 6;
7763   for (i = 0; i < pagesize; ++i)
7764     if (*(data2 + i))
7765       return 7;
7766   close (fd2);
7767   if (munmap (data2, pagesize))
7768     return 8;
7769
7770   /* Next, try to mmap the file at a fixed address which already has
7771      something else allocated at it.  If we can, also make sure that
7772      we see the same garbage.  */
7773   fd = open ("conftest.mmap", O_RDWR);
7774   if (fd < 0)
7775     return 9;
7776   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7777                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7778     return 10;
7779   for (i = 0; i < pagesize; ++i)
7780     if (*(data + i) != *(data2 + i))
7781       return 11;
7782
7783   /* Finally, make sure that changes to the mapped area do not
7784      percolate back to the file as seen by read().  (This is a bug on
7785      some variants of i386 svr4.0.)  */
7786   for (i = 0; i < pagesize; ++i)
7787     *(data2 + i) = *(data2 + i) + 1;
7788   data3 = (char *) malloc (pagesize);
7789   if (!data3)
7790     return 12;
7791   if (read (fd, data3, pagesize) != pagesize)
7792     return 13;
7793   for (i = 0; i < pagesize; ++i)
7794     if (*(data + i) != *(data3 + i))
7795       return 14;
7796   close (fd);
7797   return 0;
7798 }
7799 _ACEOF
7800 if ac_fn_c_try_run "$LINENO"; then :
7801   ac_cv_func_mmap_fixed_mapped=yes
7802 else
7803   ac_cv_func_mmap_fixed_mapped=no
7804 fi
7805 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7806   conftest.$ac_objext conftest.beam conftest.$ac_ext
7807 fi
7808
7809 fi
7810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7811 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7812 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7813
7814 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7815
7816 fi
7817 rm -f conftest.mmap conftest.txt
7818
7819 if test $use_mmap_for_buffers = yes; then
7820
7821 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
7822
7823   REL_ALLOC=no
7824 fi
7825
7826 LIBS="$LIBS_SYSTEM $LIBS"
7827
7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
7829 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
7830 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
7831   $as_echo_n "(cached) " >&6
7832 else
7833   ac_check_lib_save_LIBS=$LIBS
7834 LIBS="-ldnet  $LIBS"
7835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7836 /* end confdefs.h.  */
7837
7838 /* Override any GCC internal prototype to avoid an error.
7839    Use char because int might match the return type of a GCC
7840    builtin and then its argument prototype would still apply.  */
7841 #ifdef __cplusplus
7842 extern "C"
7843 #endif
7844 char dnet_ntoa ();
7845 int
7846 main ()
7847 {
7848 return dnet_ntoa ();
7849   ;
7850   return 0;
7851 }
7852 _ACEOF
7853 if ac_fn_c_try_link "$LINENO"; then :
7854   ac_cv_lib_dnet_dnet_ntoa=yes
7855 else
7856   ac_cv_lib_dnet_dnet_ntoa=no
7857 fi
7858 rm -f core conftest.err conftest.$ac_objext \
7859     conftest$ac_exeext conftest.$ac_ext
7860 LIBS=$ac_check_lib_save_LIBS
7861 fi
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
7863 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
7864 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
7865   cat >>confdefs.h <<_ACEOF
7866 #define HAVE_LIBDNET 1
7867 _ACEOF
7868
7869   LIBS="-ldnet $LIBS"
7870
7871 fi
7872
7873
7874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
7875 $as_echo_n "checking for main in -lXbsd... " >&6; }
7876 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
7877   $as_echo_n "(cached) " >&6
7878 else
7879   ac_check_lib_save_LIBS=$LIBS
7880 LIBS="-lXbsd  $LIBS"
7881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7882 /* end confdefs.h.  */
7883
7884
7885 int
7886 main ()
7887 {
7888 return main ();
7889   ;
7890   return 0;
7891 }
7892 _ACEOF
7893 if ac_fn_c_try_link "$LINENO"; then :
7894   ac_cv_lib_Xbsd_main=yes
7895 else
7896   ac_cv_lib_Xbsd_main=no
7897 fi
7898 rm -f core conftest.err conftest.$ac_objext \
7899     conftest$ac_exeext conftest.$ac_ext
7900 LIBS=$ac_check_lib_save_LIBS
7901 fi
7902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
7903 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
7904 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
7905   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
7906 fi
7907
7908
7909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
7910 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
7911 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
7912   $as_echo_n "(cached) " >&6
7913 else
7914   ac_check_lib_save_LIBS=$LIBS
7915 LIBS="-lpthreads  $LIBS"
7916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7917 /* end confdefs.h.  */
7918
7919 /* Override any GCC internal prototype to avoid an error.
7920    Use char because int might match the return type of a GCC
7921    builtin and then its argument prototype would still apply.  */
7922 #ifdef __cplusplus
7923 extern "C"
7924 #endif
7925 char cma_open ();
7926 int
7927 main ()
7928 {
7929 return cma_open ();
7930   ;
7931   return 0;
7932 }
7933 _ACEOF
7934 if ac_fn_c_try_link "$LINENO"; then :
7935   ac_cv_lib_pthreads_cma_open=yes
7936 else
7937   ac_cv_lib_pthreads_cma_open=no
7938 fi
7939 rm -f core conftest.err conftest.$ac_objext \
7940     conftest$ac_exeext conftest.$ac_ext
7941 LIBS=$ac_check_lib_save_LIBS
7942 fi
7943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
7944 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
7945 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
7946   cat >>confdefs.h <<_ACEOF
7947 #define HAVE_LIBPTHREADS 1
7948 _ACEOF
7949
7950   LIBS="-lpthreads $LIBS"
7951
7952 fi
7953
7954
7955 ## Note: when using cpp in s/aix4.2.h, this definition depended on
7956 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
7957 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
7958 ## added to LIBS in configure would never contain the pthreads part,
7959 ## but the value used in Makefiles might.  FIXME?
7960 ##
7961 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
7962 ## be harmless on older versions of X where it happens to exist.
7963 test "$opsys" = "aix4-2" && \
7964   test $ac_cv_lib_pthreads_cma_open = yes && \
7965   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
7966
7967
7968 case ${host_os} in
7969 aix*)
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
7971 $as_echo_n "checking for -bbigtoc option... " >&6; }
7972 if test "${gdb_cv_bigtoc+set}" = set; then :
7973   $as_echo_n "(cached) " >&6
7974 else
7975
7976     case $GCC in
7977     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
7978     *) gdb_cv_bigtoc=-bbigtoc ;;
7979     esac
7980
7981     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
7982     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7983 /* end confdefs.h.  */
7984
7985 int
7986 main ()
7987 {
7988 int i;
7989   ;
7990   return 0;
7991 }
7992 _ACEOF
7993 if ac_fn_c_try_link "$LINENO"; then :
7994
7995 else
7996   gdb_cv_bigtoc=
7997 fi
7998 rm -f core conftest.err conftest.$ac_objext \
7999     conftest$ac_exeext conftest.$ac_ext
8000
8001 fi
8002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8003 $as_echo "$gdb_cv_bigtoc" >&6; }
8004   ;;
8005 esac
8006
8007 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8008 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8009 # REAL_CPPFLAGS later on.
8010
8011 REAL_CPPFLAGS="$CPPFLAGS"
8012
8013 if test "${HAVE_X11}" = "yes"; then
8014   DEFS="$C_SWITCH_X_SITE $DEFS"
8015   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8016   LIBS="-lX11 $LIBS"
8017   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8018   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8019
8020   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8021   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8022   # but it's more convenient here to set LD_RUN_PATH
8023   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8024   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8025     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8026     export LD_RUN_PATH
8027   fi
8028
8029   if test "${opsys}" = "gnu-linux"; then
8030     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8031 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8032     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8033 /* end confdefs.h.  */
8034
8035 int
8036 main ()
8037 {
8038 XOpenDisplay ("foo");
8039   ;
8040   return 0;
8041 }
8042 _ACEOF
8043 if ac_fn_c_try_link "$LINENO"; then :
8044   xlinux_first_failure=no
8045 else
8046   xlinux_first_failure=yes
8047 fi
8048 rm -f core conftest.err conftest.$ac_objext \
8049     conftest$ac_exeext conftest.$ac_ext
8050     if test "${xlinux_first_failure}" = "yes"; then
8051       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8052       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8053       OLD_CPPFLAGS="$CPPFLAGS"
8054       OLD_LIBS="$LIBS"
8055       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8056       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8057       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8058       LIBS="$LIBS -b i486-linuxaout"
8059       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8060 /* end confdefs.h.  */
8061
8062 int
8063 main ()
8064 {
8065 XOpenDisplay ("foo");
8066   ;
8067   return 0;
8068 }
8069 _ACEOF
8070 if ac_fn_c_try_link "$LINENO"; then :
8071   xlinux_second_failure=no
8072 else
8073   xlinux_second_failure=yes
8074 fi
8075 rm -f core conftest.err conftest.$ac_objext \
8076     conftest$ac_exeext conftest.$ac_ext
8077       if test "${xlinux_second_failure}" = "yes"; then
8078         # If we get the same failure with -b, there is no use adding -b.
8079         # So take it out.  This plays safe.
8080         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8081         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8082         CPPFLAGS="$OLD_CPPFLAGS"
8083         LIBS="$OLD_LIBS"
8084         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8085 $as_echo "no" >&6; }
8086       else
8087         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8088 $as_echo "yes" >&6; }
8089       fi
8090     else
8091       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8092 $as_echo "no" >&6; }
8093     fi
8094   fi
8095
8096   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8097   # header files included from there.
8098   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8099 $as_echo_n "checking for Xkb... " >&6; }
8100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8101 /* end confdefs.h.  */
8102 #include <X11/Xlib.h>
8103 #include <X11/XKBlib.h>
8104 int
8105 main ()
8106 {
8107 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8108   ;
8109   return 0;
8110 }
8111 _ACEOF
8112 if ac_fn_c_try_link "$LINENO"; then :
8113   emacs_xkb=yes
8114 else
8115   emacs_xkb=no
8116 fi
8117 rm -f core conftest.err conftest.$ac_objext \
8118     conftest$ac_exeext conftest.$ac_ext
8119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8120 $as_echo "$emacs_xkb" >&6; }
8121   if test $emacs_xkb = yes; then
8122
8123 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8124
8125   fi
8126
8127   for ac_func in XrmSetDatabase XScreenResourceString \
8128 XScreenNumberOfScreen XSetWMProtocols
8129 do :
8130   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8131 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8132 eval as_val=\$$as_ac_var
8133    if test "x$as_val" = x""yes; then :
8134   cat >>confdefs.h <<_ACEOF
8135 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8136 _ACEOF
8137
8138 fi
8139 done
8140
8141 fi
8142
8143 if test "${window_system}" = "x11"; then
8144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8145 $as_echo_n "checking X11 version 6... " >&6; }
8146   if test "${emacs_cv_x11_version_6+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <X11/Xlib.h>
8152 int
8153 main ()
8154 {
8155 #if XlibSpecificationRelease < 6
8156 fail;
8157 #endif
8158
8159   ;
8160   return 0;
8161 }
8162 _ACEOF
8163 if ac_fn_c_try_link "$LINENO"; then :
8164   emacs_cv_x11_version_6=yes
8165 else
8166   emacs_cv_x11_version_6=no
8167 fi
8168 rm -f core conftest.err conftest.$ac_objext \
8169     conftest$ac_exeext conftest.$ac_ext
8170 fi
8171
8172   if test $emacs_cv_x11_version_6 = yes; then
8173     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8174 $as_echo "6 or newer" >&6; }
8175
8176 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8177
8178   else
8179     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8180 $as_echo "before 6" >&6; }
8181   fi
8182 fi
8183
8184
8185 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8186 HAVE_RSVG=no
8187 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8188   if test "${with_rsvg}" != "no"; then
8189     RSVG_REQUIRED=2.11.0
8190     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8191
8192
8193   succeeded=no
8194
8195   # Extract the first word of "pkg-config", so it can be a program name with args.
8196 set dummy pkg-config; ac_word=$2
8197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8198 $as_echo_n "checking for $ac_word... " >&6; }
8199 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8200   $as_echo_n "(cached) " >&6
8201 else
8202   case $PKG_CONFIG in
8203   [\\/]* | ?:[\\/]*)
8204   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8205   ;;
8206   *)
8207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8208 for as_dir in $PATH
8209 do
8210   IFS=$as_save_IFS
8211   test -z "$as_dir" && as_dir=.
8212     for ac_exec_ext in '' $ac_executable_extensions; do
8213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8214     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8216     break 2
8217   fi
8218 done
8219   done
8220 IFS=$as_save_IFS
8221
8222   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8223   ;;
8224 esac
8225 fi
8226 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8227 if test -n "$PKG_CONFIG"; then
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8229 $as_echo "$PKG_CONFIG" >&6; }
8230 else
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8232 $as_echo "no" >&6; }
8233 fi
8234
8235
8236
8237   if test "$PKG_CONFIG" = "no" ; then
8238      :
8239   else
8240      PKG_CONFIG_MIN_VERSION=0.9.0
8241      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8242         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8243 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8244
8245         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8246             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8247 $as_echo "yes" >&6; }
8248             succeeded=yes
8249
8250             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8251 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8252             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8253             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8254 $as_echo "$RSVG_CFLAGS" >&6; }
8255
8256             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8257 $as_echo_n "checking RSVG_LIBS... " >&6; }
8258             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8259             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8260 $as_echo "$RSVG_LIBS" >&6; }
8261         else
8262             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8263 $as_echo "no" >&6; }
8264             RSVG_CFLAGS=""
8265             RSVG_LIBS=""
8266             ## If we have a custom action on failure, don't print errors, but
8267             ## do set a variable so people can do so.
8268             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8269
8270         fi
8271
8272
8273
8274      else
8275         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8276         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8277      fi
8278   fi
8279
8280   if test $succeeded = yes; then
8281      :
8282   else
8283      :
8284   fi
8285
8286
8287
8288
8289     if test ".${RSVG_CFLAGS}" != "."; then
8290       HAVE_RSVG=yes
8291
8292 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8293
8294       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8295       LIBS="$RSVG_LIBS $LIBS"
8296     fi
8297   fi
8298 fi
8299
8300
8301 HAVE_GTK=no
8302 if test "${with_gtk3}" = "yes"; then
8303   GLIB_REQUIRED=2.6
8304   GTK_REQUIRED=2.90
8305   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8306
8307
8308   succeeded=no
8309
8310   # Extract the first word of "pkg-config", so it can be a program name with args.
8311 set dummy pkg-config; ac_word=$2
8312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8313 $as_echo_n "checking for $ac_word... " >&6; }
8314 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8315   $as_echo_n "(cached) " >&6
8316 else
8317   case $PKG_CONFIG in
8318   [\\/]* | ?:[\\/]*)
8319   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8320   ;;
8321   *)
8322   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8323 for as_dir in $PATH
8324 do
8325   IFS=$as_save_IFS
8326   test -z "$as_dir" && as_dir=.
8327     for ac_exec_ext in '' $ac_executable_extensions; do
8328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8329     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8331     break 2
8332   fi
8333 done
8334   done
8335 IFS=$as_save_IFS
8336
8337   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8338   ;;
8339 esac
8340 fi
8341 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8342 if test -n "$PKG_CONFIG"; then
8343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8344 $as_echo "$PKG_CONFIG" >&6; }
8345 else
8346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8347 $as_echo "no" >&6; }
8348 fi
8349
8350
8351
8352   if test "$PKG_CONFIG" = "no" ; then
8353      pkg_check_gtk=no
8354   else
8355      PKG_CONFIG_MIN_VERSION=0.9.0
8356      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8357         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8358 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8359
8360         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8361             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8362 $as_echo "yes" >&6; }
8363             succeeded=yes
8364
8365             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8366 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8367             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8368             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8369 $as_echo "$GTK_CFLAGS" >&6; }
8370
8371             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8372 $as_echo_n "checking GTK_LIBS... " >&6; }
8373             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8374             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8375 $as_echo "$GTK_LIBS" >&6; }
8376         else
8377             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8378 $as_echo "no" >&6; }
8379             GTK_CFLAGS=""
8380             GTK_LIBS=""
8381             ## If we have a custom action on failure, don't print errors, but
8382             ## do set a variable so people can do so.
8383             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8384
8385         fi
8386
8387
8388
8389      else
8390         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8391         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8392      fi
8393   fi
8394
8395   if test $succeeded = yes; then
8396      pkg_check_gtk=yes
8397   else
8398      pkg_check_gtk=no
8399   fi
8400
8401   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8402      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8403   fi
8404 fi
8405
8406 if test "$pkg_check_gtk" != "yes"; then
8407   HAVE_GTK=no
8408 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8409   GLIB_REQUIRED=2.6
8410   GTK_REQUIRED=2.6
8411   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8412
8413
8414   succeeded=no
8415
8416   # Extract the first word of "pkg-config", so it can be a program name with args.
8417 set dummy pkg-config; ac_word=$2
8418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8419 $as_echo_n "checking for $ac_word... " >&6; }
8420 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8421   $as_echo_n "(cached) " >&6
8422 else
8423   case $PKG_CONFIG in
8424   [\\/]* | ?:[\\/]*)
8425   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8426   ;;
8427   *)
8428   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8429 for as_dir in $PATH
8430 do
8431   IFS=$as_save_IFS
8432   test -z "$as_dir" && as_dir=.
8433     for ac_exec_ext in '' $ac_executable_extensions; do
8434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8435     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8437     break 2
8438   fi
8439 done
8440   done
8441 IFS=$as_save_IFS
8442
8443   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8444   ;;
8445 esac
8446 fi
8447 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8448 if test -n "$PKG_CONFIG"; then
8449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8450 $as_echo "$PKG_CONFIG" >&6; }
8451 else
8452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8453 $as_echo "no" >&6; }
8454 fi
8455
8456
8457
8458   if test "$PKG_CONFIG" = "no" ; then
8459      pkg_check_gtk=no
8460   else
8461      PKG_CONFIG_MIN_VERSION=0.9.0
8462      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8463         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8464 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8465
8466         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8467             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8468 $as_echo "yes" >&6; }
8469             succeeded=yes
8470
8471             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8472 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8473             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8474             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8475 $as_echo "$GTK_CFLAGS" >&6; }
8476
8477             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8478 $as_echo_n "checking GTK_LIBS... " >&6; }
8479             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8481 $as_echo "$GTK_LIBS" >&6; }
8482         else
8483             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8484 $as_echo "no" >&6; }
8485             GTK_CFLAGS=""
8486             GTK_LIBS=""
8487             ## If we have a custom action on failure, don't print errors, but
8488             ## do set a variable so people can do so.
8489             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8490
8491         fi
8492
8493
8494
8495      else
8496         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8497         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8498      fi
8499   fi
8500
8501   if test $succeeded = yes; then
8502      pkg_check_gtk=yes
8503   else
8504      pkg_check_gtk=no
8505   fi
8506
8507   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8508      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8509   fi
8510 fi
8511 fi
8512
8513 GTK_OBJ=
8514 if test x"$pkg_check_gtk" = xyes; then
8515
8516
8517
8518   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8519   CFLAGS="$CFLAGS $GTK_CFLAGS"
8520   LIBS="$GTK_LIBS $LIBS"
8521     GTK_COMPILES=no
8522   for ac_func in gtk_main
8523 do :
8524   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8525 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8526   cat >>confdefs.h <<_ACEOF
8527 #define HAVE_GTK_MAIN 1
8528 _ACEOF
8529  GTK_COMPILES=yes
8530 fi
8531 done
8532
8533   if test "${GTK_COMPILES}" != "yes"; then
8534     if test "$USE_X_TOOLKIT" != "maybe"; then
8535       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8536     fi
8537   else
8538     HAVE_GTK=yes
8539
8540 $as_echo "#define USE_GTK 1" >>confdefs.h
8541
8542     GTK_OBJ=gtkutil.o
8543     USE_X_TOOLKIT=none
8544     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8545       :
8546     else
8547       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8548        closing open displays.  This is no problem if you just use
8549        one display, but if you use more than one and close one of them
8550        Emacs may crash." >&5
8551 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8552        closing open displays.  This is no problem if you just use
8553        one display, but if you use more than one and close one of them
8554        Emacs may crash." >&2;}
8555       sleep 3
8556     fi
8557   fi
8558
8559 fi
8560
8561
8562
8563 if test "${HAVE_GTK}" = "yes"; then
8564
8565       if test "$with_toolkit_scroll_bars" != no; then
8566     with_toolkit_scroll_bars=yes
8567   fi
8568
8569           HAVE_GTK_FILE_SELECTION=no
8570   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8571 #include <gtk/gtk.h>
8572 "
8573 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8574   HAVE_GTK_FILE_SELECTION=yes
8575 else
8576   HAVE_GTK_FILE_SELECTION=no
8577 fi
8578
8579   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8580     for ac_func in gtk_file_selection_new
8581 do :
8582   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8583 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8584   cat >>confdefs.h <<_ACEOF
8585 #define HAVE_GTK_FILE_SELECTION_NEW 1
8586 _ACEOF
8587
8588 fi
8589 done
8590
8591   fi
8592
8593         HAVE_GTK_AND_PTHREAD=no
8594     for ac_header in pthread.h
8595 do :
8596   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8597 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8598   cat >>confdefs.h <<_ACEOF
8599 #define HAVE_PTHREAD_H 1
8600 _ACEOF
8601
8602 fi
8603
8604 done
8605
8606     if test "$ac_cv_header_pthread_h"; then
8607       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8608 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8609 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8610   $as_echo_n "(cached) " >&6
8611 else
8612   ac_check_lib_save_LIBS=$LIBS
8613 LIBS="-lpthread  $LIBS"
8614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616
8617 /* Override any GCC internal prototype to avoid an error.
8618    Use char because int might match the return type of a GCC
8619    builtin and then its argument prototype would still apply.  */
8620 #ifdef __cplusplus
8621 extern "C"
8622 #endif
8623 char pthread_self ();
8624 int
8625 main ()
8626 {
8627 return pthread_self ();
8628   ;
8629   return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_c_try_link "$LINENO"; then :
8633   ac_cv_lib_pthread_pthread_self=yes
8634 else
8635   ac_cv_lib_pthread_pthread_self=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext \
8638     conftest$ac_exeext conftest.$ac_ext
8639 LIBS=$ac_check_lib_save_LIBS
8640 fi
8641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8642 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8643 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8644   HAVE_GTK_AND_PTHREAD=yes
8645 fi
8646
8647     fi
8648     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8649       case "${canonical}" in
8650         *-hpux*) ;;
8651         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8652       esac
8653
8654 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8655
8656     fi
8657
8658     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8659                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8660                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8661                  gtk_orientable_set_orientation
8662 do :
8663   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8664 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8665 eval as_val=\$$as_ac_var
8666    if test "x$as_val" = x""yes; then :
8667   cat >>confdefs.h <<_ACEOF
8668 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8669 _ACEOF
8670
8671 fi
8672 done
8673
8674
8675 fi
8676
8677 HAVE_DBUS=no
8678 DBUS_OBJ=
8679 if test "${with_dbus}" = "yes"; then
8680
8681   succeeded=no
8682
8683   # Extract the first word of "pkg-config", so it can be a program name with args.
8684 set dummy pkg-config; ac_word=$2
8685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8686 $as_echo_n "checking for $ac_word... " >&6; }
8687 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8688   $as_echo_n "(cached) " >&6
8689 else
8690   case $PKG_CONFIG in
8691   [\\/]* | ?:[\\/]*)
8692   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8693   ;;
8694   *)
8695   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8696 for as_dir in $PATH
8697 do
8698   IFS=$as_save_IFS
8699   test -z "$as_dir" && as_dir=.
8700     for ac_exec_ext in '' $ac_executable_extensions; do
8701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8702     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8704     break 2
8705   fi
8706 done
8707   done
8708 IFS=$as_save_IFS
8709
8710   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8711   ;;
8712 esac
8713 fi
8714 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8715 if test -n "$PKG_CONFIG"; then
8716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8717 $as_echo "$PKG_CONFIG" >&6; }
8718 else
8719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8720 $as_echo "no" >&6; }
8721 fi
8722
8723
8724
8725   if test "$PKG_CONFIG" = "no" ; then
8726      HAVE_DBUS=no
8727   else
8728      PKG_CONFIG_MIN_VERSION=0.9.0
8729      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8730         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
8731 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
8732
8733         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
8734             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8735 $as_echo "yes" >&6; }
8736             succeeded=yes
8737
8738             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
8739 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
8740             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8741             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
8742 $as_echo "$DBUS_CFLAGS" >&6; }
8743
8744             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
8745 $as_echo_n "checking DBUS_LIBS... " >&6; }
8746             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
8747             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
8748 $as_echo "$DBUS_LIBS" >&6; }
8749         else
8750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8751 $as_echo "no" >&6; }
8752             DBUS_CFLAGS=""
8753             DBUS_LIBS=""
8754             ## If we have a custom action on failure, don't print errors, but
8755             ## do set a variable so people can do so.
8756             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
8757
8758         fi
8759
8760
8761
8762      else
8763         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8764         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8765      fi
8766   fi
8767
8768   if test $succeeded = yes; then
8769      HAVE_DBUS=yes
8770   else
8771      HAVE_DBUS=no
8772   fi
8773
8774    if test "$HAVE_DBUS" = yes; then
8775      LIBS="$LIBS $DBUS_LIBS"
8776
8777 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
8778
8779      for ac_func in dbus_watch_get_unix_fd
8780 do :
8781   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
8782 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
8783   cat >>confdefs.h <<_ACEOF
8784 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
8785 _ACEOF
8786
8787 fi
8788 done
8789
8790      DBUS_OBJ=dbusbind.o
8791    fi
8792 fi
8793
8794
8795 HAVE_GCONF=no
8796 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
8797
8798   succeeded=no
8799
8800   # Extract the first word of "pkg-config", so it can be a program name with args.
8801 set dummy pkg-config; ac_word=$2
8802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8803 $as_echo_n "checking for $ac_word... " >&6; }
8804 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8805   $as_echo_n "(cached) " >&6
8806 else
8807   case $PKG_CONFIG in
8808   [\\/]* | ?:[\\/]*)
8809   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8810   ;;
8811   *)
8812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8813 for as_dir in $PATH
8814 do
8815   IFS=$as_save_IFS
8816   test -z "$as_dir" && as_dir=.
8817     for ac_exec_ext in '' $ac_executable_extensions; do
8818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8819     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8821     break 2
8822   fi
8823 done
8824   done
8825 IFS=$as_save_IFS
8826
8827   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8828   ;;
8829 esac
8830 fi
8831 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8832 if test -n "$PKG_CONFIG"; then
8833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8834 $as_echo "$PKG_CONFIG" >&6; }
8835 else
8836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8837 $as_echo "no" >&6; }
8838 fi
8839
8840
8841
8842   if test "$PKG_CONFIG" = "no" ; then
8843      HAVE_GCONF=no
8844   else
8845      PKG_CONFIG_MIN_VERSION=0.9.0
8846      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8847         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
8848 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
8849
8850         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
8851             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8852 $as_echo "yes" >&6; }
8853             succeeded=yes
8854
8855             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
8856 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
8857             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8858             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
8859 $as_echo "$GCONF_CFLAGS" >&6; }
8860
8861             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
8862 $as_echo_n "checking GCONF_LIBS... " >&6; }
8863             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
8864             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
8865 $as_echo "$GCONF_LIBS" >&6; }
8866         else
8867             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8868 $as_echo "no" >&6; }
8869             GCONF_CFLAGS=""
8870             GCONF_LIBS=""
8871             ## If we have a custom action on failure, don't print errors, but
8872             ## do set a variable so people can do so.
8873             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
8874
8875         fi
8876
8877
8878
8879      else
8880         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8881         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8882      fi
8883   fi
8884
8885   if test $succeeded = yes; then
8886      HAVE_GCONF=yes
8887   else
8888      HAVE_GCONF=no
8889   fi
8890
8891    if test "$HAVE_GCONF" = yes; then
8892
8893 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
8894
8895    fi
8896 fi
8897
8898 HAVE_LIBSELINUX=no
8899 LIBSELINUX_LIBS=
8900 if test "${with_selinux}" = "yes"; then
8901    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
8902 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
8903 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   ac_check_lib_save_LIBS=$LIBS
8907 LIBS="-lselinux  $LIBS"
8908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8909 /* end confdefs.h.  */
8910
8911 /* Override any GCC internal prototype to avoid an error.
8912    Use char because int might match the return type of a GCC
8913    builtin and then its argument prototype would still apply.  */
8914 #ifdef __cplusplus
8915 extern "C"
8916 #endif
8917 char lgetfilecon ();
8918 int
8919 main ()
8920 {
8921 return lgetfilecon ();
8922   ;
8923   return 0;
8924 }
8925 _ACEOF
8926 if ac_fn_c_try_link "$LINENO"; then :
8927   ac_cv_lib_selinux_lgetfilecon=yes
8928 else
8929   ac_cv_lib_selinux_lgetfilecon=no
8930 fi
8931 rm -f core conftest.err conftest.$ac_objext \
8932     conftest$ac_exeext conftest.$ac_ext
8933 LIBS=$ac_check_lib_save_LIBS
8934 fi
8935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
8936 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
8937 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
8938   HAVE_LIBSELINUX=yes
8939 else
8940   HAVE_LIBSELINUX=no
8941 fi
8942
8943    if test "$HAVE_LIBSELINUX" = yes; then
8944
8945 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
8946
8947       LIBSELINUX_LIBS=-lselinux
8948    fi
8949 fi
8950
8951
8952 HAVE_XAW3D=no
8953 LUCID_LIBW=
8954 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
8955   if test "$with_xaw3d" != no; then
8956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
8957 $as_echo_n "checking for xaw3d... " >&6; }
8958     if test "${emacs_cv_xaw3d+set}" = set; then :
8959   $as_echo_n "(cached) " >&6
8960 else
8961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8962 /* end confdefs.h.  */
8963
8964 #include <X11/Intrinsic.h>
8965 #include <X11/Xaw3d/Simple.h>
8966 int
8967 main ()
8968 {
8969
8970   ;
8971   return 0;
8972 }
8973 _ACEOF
8974 if ac_fn_c_try_link "$LINENO"; then :
8975   emacs_cv_xaw3d=yes
8976 else
8977   emacs_cv_xaw3d=no
8978 fi
8979 rm -f core conftest.err conftest.$ac_objext \
8980     conftest$ac_exeext conftest.$ac_ext
8981 fi
8982
8983   else
8984     emacs_cv_xaw3d=no
8985   fi
8986   if test $emacs_cv_xaw3d = yes; then
8987     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
8988 $as_echo "yes; using Lucid toolkit" >&6; }
8989     USE_X_TOOLKIT=LUCID
8990     HAVE_XAW3D=yes
8991     LUCID_LIBW=-lXaw3d
8992
8993 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
8994
8995   else
8996     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8997 $as_echo "no" >&6; }
8998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
8999 $as_echo_n "checking for libXaw... " >&6; }
9000     if test "${emacs_cv_xaw+set}" = set; then :
9001   $as_echo_n "(cached) " >&6
9002 else
9003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9004 /* end confdefs.h.  */
9005
9006 #include <X11/Intrinsic.h>
9007 #include <X11/Xaw/Simple.h>
9008 int
9009 main ()
9010 {
9011
9012   ;
9013   return 0;
9014 }
9015 _ACEOF
9016 if ac_fn_c_try_link "$LINENO"; then :
9017   emacs_cv_xaw=yes
9018 else
9019   emacs_cv_xaw=no
9020 fi
9021 rm -f core conftest.err conftest.$ac_objext \
9022     conftest$ac_exeext conftest.$ac_ext
9023 fi
9024
9025     if test $emacs_cv_xaw = yes; then
9026       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9027 $as_echo "yes; using Lucid toolkit" >&6; }
9028       USE_X_TOOLKIT=LUCID
9029       LUCID_LIBW=-lXaw
9030     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9031       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9032     else
9033       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9034 $as_echo "no; do not use toolkit by default" >&6; }
9035       USE_X_TOOLKIT=none
9036     fi
9037   fi
9038 fi
9039
9040 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9041
9042 LIBXTR6=
9043 if test "${USE_X_TOOLKIT}" != "none"; then
9044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9045 $as_echo_n "checking X11 toolkit version... " >&6; }
9046   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9047   $as_echo_n "(cached) " >&6
9048 else
9049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9050 /* end confdefs.h.  */
9051 #include <X11/Intrinsic.h>
9052 int
9053 main ()
9054 {
9055 #if XtSpecificationRelease < 6
9056 fail;
9057 #endif
9058
9059   ;
9060   return 0;
9061 }
9062 _ACEOF
9063 if ac_fn_c_try_link "$LINENO"; then :
9064   emacs_cv_x11_toolkit_version_6=yes
9065 else
9066   emacs_cv_x11_toolkit_version_6=no
9067 fi
9068 rm -f core conftest.err conftest.$ac_objext \
9069     conftest$ac_exeext conftest.$ac_ext
9070 fi
9071
9072   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9073   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9074     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9075 $as_echo "6 or newer" >&6; }
9076
9077 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9078
9079     LIBXTR6="-lSM -lICE"
9080     case "$opsys" in
9081       ## Use libw.a along with X11R6 Xt.
9082       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9083     esac
9084   else
9085     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9086 $as_echo "before 6" >&6; }
9087   fi
9088
9089   OLDLIBS="$LIBS"
9090   if test x$HAVE_X11XTR6 = xyes; then
9091     LIBS="-lXt -lSM -lICE $LIBS"
9092   else
9093     LIBS="-lXt $LIBS"
9094   fi
9095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9096 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9097 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9098   $as_echo_n "(cached) " >&6
9099 else
9100   ac_check_lib_save_LIBS=$LIBS
9101 LIBS="-lXmu  $LIBS"
9102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9103 /* end confdefs.h.  */
9104
9105 /* Override any GCC internal prototype to avoid an error.
9106    Use char because int might match the return type of a GCC
9107    builtin and then its argument prototype would still apply.  */
9108 #ifdef __cplusplus
9109 extern "C"
9110 #endif
9111 char XmuConvertStandardSelection ();
9112 int
9113 main ()
9114 {
9115 return XmuConvertStandardSelection ();
9116   ;
9117   return 0;
9118 }
9119 _ACEOF
9120 if ac_fn_c_try_link "$LINENO"; then :
9121   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9122 else
9123   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9124 fi
9125 rm -f core conftest.err conftest.$ac_objext \
9126     conftest$ac_exeext conftest.$ac_ext
9127 LIBS=$ac_check_lib_save_LIBS
9128 fi
9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9130 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9131 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9132   cat >>confdefs.h <<_ACEOF
9133 #define HAVE_LIBXMU 1
9134 _ACEOF
9135
9136   LIBS="-lXmu $LIBS"
9137
9138 fi
9139
9140   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9141 fi
9142
9143
9144 LIBXMU=-lXmu
9145 case "$machine" in
9146   ## These machines don't supply Xmu.
9147   hpux* | aix4-2 )
9148     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9149     ;;
9150 esac
9151
9152
9153 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9154 if test "${HAVE_X11}" = "yes"; then
9155   if test "${USE_X_TOOLKIT}" != "none"; then
9156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9157 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9158 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9159   $as_echo_n "(cached) " >&6
9160 else
9161   ac_check_lib_save_LIBS=$LIBS
9162 LIBS="-lXext  $LIBS"
9163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165
9166 /* Override any GCC internal prototype to avoid an error.
9167    Use char because int might match the return type of a GCC
9168    builtin and then its argument prototype would still apply.  */
9169 #ifdef __cplusplus
9170 extern "C"
9171 #endif
9172 char XShapeQueryExtension ();
9173 int
9174 main ()
9175 {
9176 return XShapeQueryExtension ();
9177   ;
9178   return 0;
9179 }
9180 _ACEOF
9181 if ac_fn_c_try_link "$LINENO"; then :
9182   ac_cv_lib_Xext_XShapeQueryExtension=yes
9183 else
9184   ac_cv_lib_Xext_XShapeQueryExtension=no
9185 fi
9186 rm -f core conftest.err conftest.$ac_objext \
9187     conftest$ac_exeext conftest.$ac_ext
9188 LIBS=$ac_check_lib_save_LIBS
9189 fi
9190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9191 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9192 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9193   cat >>confdefs.h <<_ACEOF
9194 #define HAVE_LIBXEXT 1
9195 _ACEOF
9196
9197   LIBS="-lXext $LIBS"
9198
9199 fi
9200
9201   fi
9202 fi
9203
9204 LIBXP=
9205 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9207 $as_echo_n "checking for Motif version 2.1... " >&6; }
9208 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9209   $as_echo_n "(cached) " >&6
9210 else
9211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9212 /* end confdefs.h.  */
9213 #include <Xm/Xm.h>
9214 int
9215 main ()
9216 {
9217 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9218 int x = 5;
9219 #else
9220 Motif version prior to 2.1.
9221 #endif
9222   ;
9223   return 0;
9224 }
9225 _ACEOF
9226 if ac_fn_c_try_compile "$LINENO"; then :
9227   emacs_cv_motif_version_2_1=yes
9228 else
9229   emacs_cv_motif_version_2_1=no
9230 fi
9231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9232 fi
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9234 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9235   if test $emacs_cv_motif_version_2_1 = yes; then
9236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9237 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9238 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9239   $as_echo_n "(cached) " >&6
9240 else
9241   ac_check_lib_save_LIBS=$LIBS
9242 LIBS="-lXp  $LIBS"
9243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9244 /* end confdefs.h.  */
9245
9246 /* Override any GCC internal prototype to avoid an error.
9247    Use char because int might match the return type of a GCC
9248    builtin and then its argument prototype would still apply.  */
9249 #ifdef __cplusplus
9250 extern "C"
9251 #endif
9252 char XpCreateContext ();
9253 int
9254 main ()
9255 {
9256 return XpCreateContext ();
9257   ;
9258   return 0;
9259 }
9260 _ACEOF
9261 if ac_fn_c_try_link "$LINENO"; then :
9262   ac_cv_lib_Xp_XpCreateContext=yes
9263 else
9264   ac_cv_lib_Xp_XpCreateContext=no
9265 fi
9266 rm -f core conftest.err conftest.$ac_objext \
9267     conftest$ac_exeext conftest.$ac_ext
9268 LIBS=$ac_check_lib_save_LIBS
9269 fi
9270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9271 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9272 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9273   LIBXP=-lXp
9274 fi
9275
9276   else
9277     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9278 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9279 if test "${emacs_cv_lesstif+set}" = set; then :
9280   $as_echo_n "(cached) " >&6
9281 else
9282   # We put this in CFLAGS temporarily to precede other -I options
9283     # that might be in CFLAGS temporarily.
9284     # We put this in CPPFLAGS where it precedes the other -I options.
9285     OLD_CPPFLAGS=$CPPFLAGS
9286     OLD_CFLAGS=$CFLAGS
9287     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9288     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9289     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9290 /* end confdefs.h.  */
9291 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9292 int
9293 main ()
9294 {
9295 int x = 5;
9296   ;
9297   return 0;
9298 }
9299 _ACEOF
9300 if ac_fn_c_try_compile "$LINENO"; then :
9301   emacs_cv_lesstif=yes
9302 else
9303   emacs_cv_lesstif=no
9304 fi
9305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9306 fi
9307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9308 $as_echo "$emacs_cv_lesstif" >&6; }
9309     if test $emacs_cv_lesstif = yes; then
9310       # Make sure this -I option remains in CPPFLAGS after it is set
9311       # back to REAL_CPPFLAGS.
9312       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9313       # have those other -I options anyway.  Ultimately, having this
9314       # directory ultimately in CPPFLAGS will be enough.
9315       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9316       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9317     else
9318       CFLAGS=$OLD_CFLAGS
9319       CPPFLAGS=$OLD_CPPFLAGS
9320     fi
9321   fi
9322 fi
9323
9324
9325 USE_TOOLKIT_SCROLL_BARS=no
9326 if test "${with_toolkit_scroll_bars}" != "no"; then
9327   if test "${USE_X_TOOLKIT}" != "none"; then
9328     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9329       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9330
9331       HAVE_XAW3D=no
9332       USE_TOOLKIT_SCROLL_BARS=yes
9333     elif test "${HAVE_XAW3D}" = "yes"; then
9334       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9335
9336       USE_TOOLKIT_SCROLL_BARS=yes
9337     fi
9338   elif test "${HAVE_GTK}" = "yes"; then
9339     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9340
9341     USE_TOOLKIT_SCROLL_BARS=yes
9342   elif test "${HAVE_NS}" = "yes"; then
9343     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9344
9345     USE_TOOLKIT_SCROLL_BARS=yes
9346   fi
9347 fi
9348
9349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9350 /* end confdefs.h.  */
9351
9352           #include <X11/Xlib.h>
9353           #include <X11/Xresource.h>
9354 int
9355 main ()
9356 {
9357 XIMProc  callback;
9358   ;
9359   return 0;
9360 }
9361 _ACEOF
9362 if ac_fn_c_try_compile "$LINENO"; then :
9363   HAVE_XIM=yes
9364
9365 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9366
9367 else
9368   HAVE_XIM=no
9369 fi
9370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9371
9372
9373 if test "${with_xim}" != "no"; then
9374
9375 $as_echo "#define USE_XIM 1" >>confdefs.h
9376
9377 fi
9378
9379
9380 if test "${HAVE_XIM}" != "no"; then
9381   late_CFLAGS=$CFLAGS
9382   if test "$GCC" = yes; then
9383     CFLAGS="$CFLAGS --pedantic-errors"
9384   fi
9385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9386 /* end confdefs.h.  */
9387
9388 #include <X11/Xlib.h>
9389 #include <X11/Xresource.h>
9390 int
9391 main ()
9392 {
9393 Display *display;
9394 XrmDatabase db;
9395 char *res_name;
9396 char *res_class;
9397 XIMProc  callback;
9398 XPointer *client_data;
9399 #ifndef __GNUC__
9400 /* If we're not using GCC, it's probably not XFree86, and this is
9401    probably right, but we can't use something like --pedantic-errors.  */
9402 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9403                                            char*, XIMProc, XPointer*);
9404 #endif
9405 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9406    client_data);
9407   ;
9408   return 0;
9409 }
9410 _ACEOF
9411 if ac_fn_c_try_compile "$LINENO"; then :
9412   emacs_cv_arg6_star=yes
9413 fi
9414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9415     if test "$emacs_cv_arg6_star" = yes; then
9416     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9417
9418   else
9419     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9420
9421   fi
9422   CFLAGS=$late_CFLAGS
9423 fi
9424
9425 ### Start of font-backend (under any platform) section.
9426 # (nothing here yet -- this is a placeholder)
9427 ### End of font-backend (under any platform) section.
9428
9429 ### Start of font-backend (under X11) section.
9430 if test "${HAVE_X11}" = "yes"; then
9431
9432   succeeded=no
9433
9434   # Extract the first word of "pkg-config", so it can be a program name with args.
9435 set dummy pkg-config; ac_word=$2
9436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9437 $as_echo_n "checking for $ac_word... " >&6; }
9438 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9439   $as_echo_n "(cached) " >&6
9440 else
9441   case $PKG_CONFIG in
9442   [\\/]* | ?:[\\/]*)
9443   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9444   ;;
9445   *)
9446   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9447 for as_dir in $PATH
9448 do
9449   IFS=$as_save_IFS
9450   test -z "$as_dir" && as_dir=.
9451     for ac_exec_ext in '' $ac_executable_extensions; do
9452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9453     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9455     break 2
9456   fi
9457 done
9458   done
9459 IFS=$as_save_IFS
9460
9461   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9462   ;;
9463 esac
9464 fi
9465 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9466 if test -n "$PKG_CONFIG"; then
9467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9468 $as_echo "$PKG_CONFIG" >&6; }
9469 else
9470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9471 $as_echo "no" >&6; }
9472 fi
9473
9474
9475
9476   if test "$PKG_CONFIG" = "no" ; then
9477      HAVE_FC=no
9478   else
9479      PKG_CONFIG_MIN_VERSION=0.9.0
9480      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9481         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9482 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9483
9484         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9485             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9486 $as_echo "yes" >&6; }
9487             succeeded=yes
9488
9489             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9490 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9491             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9492             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9493 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9494
9495             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9496 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9497             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9498             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9499 $as_echo "$FONTCONFIG_LIBS" >&6; }
9500         else
9501             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9502 $as_echo "no" >&6; }
9503             FONTCONFIG_CFLAGS=""
9504             FONTCONFIG_LIBS=""
9505             ## If we have a custom action on failure, don't print errors, but
9506             ## do set a variable so people can do so.
9507             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9508
9509         fi
9510
9511
9512
9513      else
9514         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9515         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9516      fi
9517   fi
9518
9519   if test $succeeded = yes; then
9520      HAVE_FC=yes
9521   else
9522      HAVE_FC=no
9523   fi
9524
9525
9526    ## Use -lXft if available, unless `--with-xft=no'.
9527    HAVE_XFT=maybe
9528     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9529       with_xft="no";
9530     fi
9531     if test "x${with_xft}" != "xno"; then
9532
9533
9534   succeeded=no
9535
9536   # Extract the first word of "pkg-config", so it can be a program name with args.
9537 set dummy pkg-config; ac_word=$2
9538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9539 $as_echo_n "checking for $ac_word... " >&6; }
9540 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9541   $as_echo_n "(cached) " >&6
9542 else
9543   case $PKG_CONFIG in
9544   [\\/]* | ?:[\\/]*)
9545   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9546   ;;
9547   *)
9548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9549 for as_dir in $PATH
9550 do
9551   IFS=$as_save_IFS
9552   test -z "$as_dir" && as_dir=.
9553     for ac_exec_ext in '' $ac_executable_extensions; do
9554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9555     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9557     break 2
9558   fi
9559 done
9560   done
9561 IFS=$as_save_IFS
9562
9563   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9564   ;;
9565 esac
9566 fi
9567 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9568 if test -n "$PKG_CONFIG"; then
9569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9570 $as_echo "$PKG_CONFIG" >&6; }
9571 else
9572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9573 $as_echo "no" >&6; }
9574 fi
9575
9576
9577
9578   if test "$PKG_CONFIG" = "no" ; then
9579      HAVE_XFT=no
9580   else
9581      PKG_CONFIG_MIN_VERSION=0.9.0
9582      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9583         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9584 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9585
9586         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9587             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9588 $as_echo "yes" >&6; }
9589             succeeded=yes
9590
9591             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9592 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9593             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9594             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9595 $as_echo "$XFT_CFLAGS" >&6; }
9596
9597             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9598 $as_echo_n "checking XFT_LIBS... " >&6; }
9599             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9600             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9601 $as_echo "$XFT_LIBS" >&6; }
9602         else
9603             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9604 $as_echo "no" >&6; }
9605             XFT_CFLAGS=""
9606             XFT_LIBS=""
9607             ## If we have a custom action on failure, don't print errors, but
9608             ## do set a variable so people can do so.
9609             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9610
9611         fi
9612
9613
9614
9615      else
9616         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9617         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9618      fi
9619   fi
9620
9621   if test $succeeded = yes; then
9622      :
9623   else
9624      HAVE_XFT=no
9625   fi
9626
9627       ## Because xftfont.c uses XRenderQueryExtension, we also
9628       ## need to link to -lXrender.
9629       HAVE_XRENDER=no
9630       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9631 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9632 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9633   $as_echo_n "(cached) " >&6
9634 else
9635   ac_check_lib_save_LIBS=$LIBS
9636 LIBS="-lXrender  $LIBS"
9637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9638 /* end confdefs.h.  */
9639
9640 /* Override any GCC internal prototype to avoid an error.
9641    Use char because int might match the return type of a GCC
9642    builtin and then its argument prototype would still apply.  */
9643 #ifdef __cplusplus
9644 extern "C"
9645 #endif
9646 char XRenderQueryExtension ();
9647 int
9648 main ()
9649 {
9650 return XRenderQueryExtension ();
9651   ;
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_c_try_link "$LINENO"; then :
9656   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9657 else
9658   ac_cv_lib_Xrender_XRenderQueryExtension=no
9659 fi
9660 rm -f core conftest.err conftest.$ac_objext \
9661     conftest$ac_exeext conftest.$ac_ext
9662 LIBS=$ac_check_lib_save_LIBS
9663 fi
9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9665 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9666 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9667   HAVE_XRENDER=yes
9668 fi
9669
9670       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9671         OLD_CPPFLAGS="$CPPFLAGS"
9672         OLD_CFLAGS="$CFLAGS"
9673         OLD_LIBS="$LIBS"
9674         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9675         CFLAGS="$CFLAGS $XFT_CFLAGS"
9676         XFT_LIBS="-lXrender $XFT_LIBS"
9677         LIBS="$XFT_LIBS $LIBS"
9678         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9679 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9681 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9682 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9683   $as_echo_n "(cached) " >&6
9684 else
9685   ac_check_lib_save_LIBS=$LIBS
9686 LIBS="-lXft $XFT_LIBS $LIBS"
9687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9688 /* end confdefs.h.  */
9689
9690 /* Override any GCC internal prototype to avoid an error.
9691    Use char because int might match the return type of a GCC
9692    builtin and then its argument prototype would still apply.  */
9693 #ifdef __cplusplus
9694 extern "C"
9695 #endif
9696 char XftFontOpen ();
9697 int
9698 main ()
9699 {
9700 return XftFontOpen ();
9701   ;
9702   return 0;
9703 }
9704 _ACEOF
9705 if ac_fn_c_try_link "$LINENO"; then :
9706   ac_cv_lib_Xft_XftFontOpen=yes
9707 else
9708   ac_cv_lib_Xft_XftFontOpen=no
9709 fi
9710 rm -f core conftest.err conftest.$ac_objext \
9711     conftest$ac_exeext conftest.$ac_ext
9712 LIBS=$ac_check_lib_save_LIBS
9713 fi
9714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
9715 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
9716 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
9717   HAVE_XFT=yes
9718 fi
9719
9720 fi
9721
9722
9723
9724         if test "${HAVE_XFT}" = "yes"; then
9725
9726 $as_echo "#define HAVE_XFT 1" >>confdefs.h
9727
9728
9729           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
9730         else
9731           CPPFLAGS="$OLD_CPPFLAGS"
9732           CFLAGS="$OLD_CFLAGS"
9733           LIBS="$OLD_LIBS"
9734         fi                        # "${HAVE_XFT}" = "yes"
9735       fi                          # "$HAVE_XFT" != no
9736     fi                            # "x${with_xft}" != "xno"
9737
9738         if test "$HAVE_XFT" != "yes"; then
9739        HAVE_XFT=no
9740     fi
9741
9742
9743     HAVE_FREETYPE=no
9744     ## We used to allow building with FreeType and without Xft.
9745     ## However, the ftx font backend driver is not in good shape.
9746     if test "${HAVE_XFT}" = "yes"; then
9747                   HAVE_FREETYPE=yes
9748       FONTCONFIG_CFLAGS=
9749       FONTCONFIG_LIBS=
9750     fi
9751
9752     HAVE_LIBOTF=no
9753     if test "${HAVE_FREETYPE}" = "yes"; then
9754
9755 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
9756
9757       if test "${with_libotf}" != "no"; then
9758
9759   succeeded=no
9760
9761   # Extract the first word of "pkg-config", so it can be a program name with args.
9762 set dummy pkg-config; ac_word=$2
9763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9764 $as_echo_n "checking for $ac_word... " >&6; }
9765 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   case $PKG_CONFIG in
9769   [\\/]* | ?:[\\/]*)
9770   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9771   ;;
9772   *)
9773   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9774 for as_dir in $PATH
9775 do
9776   IFS=$as_save_IFS
9777   test -z "$as_dir" && as_dir=.
9778     for ac_exec_ext in '' $ac_executable_extensions; do
9779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9780     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9782     break 2
9783   fi
9784 done
9785   done
9786 IFS=$as_save_IFS
9787
9788   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9789   ;;
9790 esac
9791 fi
9792 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9793 if test -n "$PKG_CONFIG"; then
9794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9795 $as_echo "$PKG_CONFIG" >&6; }
9796 else
9797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9798 $as_echo "no" >&6; }
9799 fi
9800
9801
9802
9803   if test "$PKG_CONFIG" = "no" ; then
9804      HAVE_LIBOTF=no
9805   else
9806      PKG_CONFIG_MIN_VERSION=0.9.0
9807      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9808         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
9809 $as_echo_n "checking for libotf... " >&6; }
9810
9811         if $PKG_CONFIG --exists "libotf" 2>&5; then
9812             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9813 $as_echo "yes" >&6; }
9814             succeeded=yes
9815
9816             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
9817 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
9818             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
9819             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
9820 $as_echo "$LIBOTF_CFLAGS" >&6; }
9821
9822             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
9823 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
9824             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
9825             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
9826 $as_echo "$LIBOTF_LIBS" >&6; }
9827         else
9828             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9829 $as_echo "no" >&6; }
9830             LIBOTF_CFLAGS=""
9831             LIBOTF_LIBS=""
9832             ## If we have a custom action on failure, don't print errors, but
9833             ## do set a variable so people can do so.
9834             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
9835
9836         fi
9837
9838
9839
9840      else
9841         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9842         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9843      fi
9844   fi
9845
9846   if test $succeeded = yes; then
9847      HAVE_LIBOTF=yes
9848   else
9849      HAVE_LIBOTF=no
9850   fi
9851
9852         if test "$HAVE_LIBOTF" = "yes"; then
9853
9854 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
9855
9856           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
9857 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
9858 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
9859   $as_echo_n "(cached) " >&6
9860 else
9861   ac_check_lib_save_LIBS=$LIBS
9862 LIBS="-lotf  $LIBS"
9863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9864 /* end confdefs.h.  */
9865
9866 /* Override any GCC internal prototype to avoid an error.
9867    Use char because int might match the return type of a GCC
9868    builtin and then its argument prototype would still apply.  */
9869 #ifdef __cplusplus
9870 extern "C"
9871 #endif
9872 char OTF_get_variation_glyphs ();
9873 int
9874 main ()
9875 {
9876 return OTF_get_variation_glyphs ();
9877   ;
9878   return 0;
9879 }
9880 _ACEOF
9881 if ac_fn_c_try_link "$LINENO"; then :
9882   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
9883 else
9884   ac_cv_lib_otf_OTF_get_variation_glyphs=no
9885 fi
9886 rm -f core conftest.err conftest.$ac_objext \
9887     conftest$ac_exeext conftest.$ac_ext
9888 LIBS=$ac_check_lib_save_LIBS
9889 fi
9890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
9891 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
9892 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
9893   HAVE_OTF_GET_VARIATION_GLYPHS=yes
9894 else
9895   HAVE_OTF_GET_VARIATION_GLYPHS=no
9896 fi
9897
9898           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
9899
9900 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
9901
9902           fi
9903         fi
9904       fi
9905             fi
9906
9907     HAVE_M17N_FLT=no
9908     if test "${HAVE_LIBOTF}" = yes; then
9909       if test "${with_m17n_flt}" != "no"; then
9910
9911   succeeded=no
9912
9913   # Extract the first word of "pkg-config", so it can be a program name with args.
9914 set dummy pkg-config; ac_word=$2
9915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9916 $as_echo_n "checking for $ac_word... " >&6; }
9917 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9918   $as_echo_n "(cached) " >&6
9919 else
9920   case $PKG_CONFIG in
9921   [\\/]* | ?:[\\/]*)
9922   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9923   ;;
9924   *)
9925   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9926 for as_dir in $PATH
9927 do
9928   IFS=$as_save_IFS
9929   test -z "$as_dir" && as_dir=.
9930     for ac_exec_ext in '' $ac_executable_extensions; do
9931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9932     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9934     break 2
9935   fi
9936 done
9937   done
9938 IFS=$as_save_IFS
9939
9940   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9941   ;;
9942 esac
9943 fi
9944 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9945 if test -n "$PKG_CONFIG"; then
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9947 $as_echo "$PKG_CONFIG" >&6; }
9948 else
9949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9950 $as_echo "no" >&6; }
9951 fi
9952
9953
9954
9955   if test "$PKG_CONFIG" = "no" ; then
9956      HAVE_M17N_FLT=no
9957   else
9958      PKG_CONFIG_MIN_VERSION=0.9.0
9959      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9960         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
9961 $as_echo_n "checking for m17n-flt... " >&6; }
9962
9963         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
9964             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9965 $as_echo "yes" >&6; }
9966             succeeded=yes
9967
9968             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
9969 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
9970             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
9971             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
9972 $as_echo "$M17N_FLT_CFLAGS" >&6; }
9973
9974             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
9975 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
9976             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
9977             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
9978 $as_echo "$M17N_FLT_LIBS" >&6; }
9979         else
9980             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9981 $as_echo "no" >&6; }
9982             M17N_FLT_CFLAGS=""
9983             M17N_FLT_LIBS=""
9984             ## If we have a custom action on failure, don't print errors, but
9985             ## do set a variable so people can do so.
9986             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
9987
9988         fi
9989
9990
9991
9992      else
9993         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9994         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9995      fi
9996   fi
9997
9998   if test $succeeded = yes; then
9999      HAVE_M17N_FLT=yes
10000   else
10001      HAVE_M17N_FLT=no
10002   fi
10003
10004         if test "$HAVE_M17N_FLT" = "yes"; then
10005
10006 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10007
10008         fi
10009       fi
10010     fi
10011 else
10012     HAVE_XFT=no
10013     HAVE_FREETYPE=no
10014     HAVE_LIBOTF=no
10015     HAVE_M17N_FLT=no
10016 fi
10017
10018 ### End of font-backend (under X11) section.
10019
10020
10021
10022
10023
10024
10025
10026
10027
10028
10029 ### Use -lXpm if available, unless `--with-xpm=no'.
10030 HAVE_XPM=no
10031 LIBXPM=
10032 if test "${HAVE_X11}" = "yes"; then
10033   if test "${with_xpm}" != "no"; then
10034     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10035 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10037 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10038 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10039   $as_echo_n "(cached) " >&6
10040 else
10041   ac_check_lib_save_LIBS=$LIBS
10042 LIBS="-lXpm -lX11 $LIBS"
10043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10044 /* end confdefs.h.  */
10045
10046 /* Override any GCC internal prototype to avoid an error.
10047    Use char because int might match the return type of a GCC
10048    builtin and then its argument prototype would still apply.  */
10049 #ifdef __cplusplus
10050 extern "C"
10051 #endif
10052 char XpmReadFileToPixmap ();
10053 int
10054 main ()
10055 {
10056 return XpmReadFileToPixmap ();
10057   ;
10058   return 0;
10059 }
10060 _ACEOF
10061 if ac_fn_c_try_link "$LINENO"; then :
10062   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10063 else
10064   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10065 fi
10066 rm -f core conftest.err conftest.$ac_objext \
10067     conftest$ac_exeext conftest.$ac_ext
10068 LIBS=$ac_check_lib_save_LIBS
10069 fi
10070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10071 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10072 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10073   HAVE_XPM=yes
10074 fi
10075
10076 fi
10077
10078
10079     if test "${HAVE_XPM}" = "yes"; then
10080       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10081 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10082       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10083 /* end confdefs.h.  */
10084 #include "X11/xpm.h"
10085 #ifndef XpmReturnAllocPixels
10086 no_return_alloc_pixels
10087 #endif
10088
10089 _ACEOF
10090 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10091   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10092   HAVE_XPM=no
10093 else
10094   HAVE_XPM=yes
10095 fi
10096 rm -f conftest*
10097
10098
10099       if test "${HAVE_XPM}" = "yes"; then
10100         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10101 $as_echo "yes" >&6; }
10102       else
10103         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10104 $as_echo "no" >&6; }
10105       fi
10106     fi
10107   fi
10108
10109   if test "${HAVE_XPM}" = "yes"; then
10110
10111 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10112
10113     LIBXPM=-lXpm
10114   fi
10115 fi
10116
10117
10118 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10119 HAVE_JPEG=no
10120 LIBJPEG=
10121 if test "${HAVE_X11}" = "yes"; then
10122   if test "${with_jpeg}" != "no"; then
10123             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10124 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10125   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10126 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10127 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10128   $as_echo_n "(cached) " >&6
10129 else
10130   ac_check_lib_save_LIBS=$LIBS
10131 LIBS="-ljpeg  $LIBS"
10132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10133 /* end confdefs.h.  */
10134
10135 /* Override any GCC internal prototype to avoid an error.
10136    Use char because int might match the return type of a GCC
10137    builtin and then its argument prototype would still apply.  */
10138 #ifdef __cplusplus
10139 extern "C"
10140 #endif
10141 char jpeg_destroy_compress ();
10142 int
10143 main ()
10144 {
10145 return jpeg_destroy_compress ();
10146   ;
10147   return 0;
10148 }
10149 _ACEOF
10150 if ac_fn_c_try_link "$LINENO"; then :
10151   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10152 else
10153   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10154 fi
10155 rm -f core conftest.err conftest.$ac_objext \
10156     conftest$ac_exeext conftest.$ac_ext
10157 LIBS=$ac_check_lib_save_LIBS
10158 fi
10159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10160 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10161 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10162   HAVE_JPEG=yes
10163 fi
10164
10165 fi
10166
10167
10168   fi
10169
10170     if test "${HAVE_JPEG}" = "yes"; then
10171     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10172
10173     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10174 /* end confdefs.h.  */
10175 #include <jpeglib.h>
10176          version=JPEG_LIB_VERSION
10177
10178 _ACEOF
10179 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10180   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10181   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10182
10183 else
10184   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10185 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10186         HAVE_JPEG=no
10187 fi
10188 rm -f conftest*
10189
10190   fi
10191   if test "${HAVE_JPEG}" = "yes"; then
10192     LIBJPEG=-ljpeg
10193   fi
10194 fi
10195
10196
10197 ### Use -lpng if available, unless `--with-png=no'.
10198 HAVE_PNG=no
10199 LIBPNG=
10200 if test "${HAVE_X11}" = "yes"; then
10201   if test "${with_png}" != "no"; then
10202     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10203     # in /usr/include/libpng.
10204     for ac_header in png.h libpng/png.h
10205 do :
10206   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10207 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10208 eval as_val=\$$as_ac_Header
10209    if test "x$as_val" = x""yes; then :
10210   cat >>confdefs.h <<_ACEOF
10211 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10212 _ACEOF
10213
10214 fi
10215
10216 done
10217
10218     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10219       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10220 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10221 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10222   $as_echo_n "(cached) " >&6
10223 else
10224   ac_check_lib_save_LIBS=$LIBS
10225 LIBS="-lpng -lz -lm $LIBS"
10226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10227 /* end confdefs.h.  */
10228
10229 /* Override any GCC internal prototype to avoid an error.
10230    Use char because int might match the return type of a GCC
10231    builtin and then its argument prototype would still apply.  */
10232 #ifdef __cplusplus
10233 extern "C"
10234 #endif
10235 char png_get_channels ();
10236 int
10237 main ()
10238 {
10239 return png_get_channels ();
10240   ;
10241   return 0;
10242 }
10243 _ACEOF
10244 if ac_fn_c_try_link "$LINENO"; then :
10245   ac_cv_lib_png_png_get_channels=yes
10246 else
10247   ac_cv_lib_png_png_get_channels=no
10248 fi
10249 rm -f core conftest.err conftest.$ac_objext \
10250     conftest$ac_exeext conftest.$ac_ext
10251 LIBS=$ac_check_lib_save_LIBS
10252 fi
10253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10254 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10255 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10256   HAVE_PNG=yes
10257 fi
10258
10259     fi
10260   fi
10261
10262   if test "${HAVE_PNG}" = "yes"; then
10263
10264 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10265
10266     LIBPNG="-lpng -lz -lm"
10267   fi
10268 fi
10269
10270
10271 ### Use -ltiff if available, unless `--with-tiff=no'.
10272 HAVE_TIFF=no
10273 LIBTIFF=
10274 if test "${HAVE_X11}" = "yes"; then
10275   if test "${with_tiff}" != "no"; then
10276     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10277 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10278   tifflibs="-lz -lm"
10279       # At least one tiff package requires the jpeg library.
10280       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10281       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10282 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10283 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10284   $as_echo_n "(cached) " >&6
10285 else
10286   ac_check_lib_save_LIBS=$LIBS
10287 LIBS="-ltiff $tifflibs $LIBS"
10288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10289 /* end confdefs.h.  */
10290
10291 /* Override any GCC internal prototype to avoid an error.
10292    Use char because int might match the return type of a GCC
10293    builtin and then its argument prototype would still apply.  */
10294 #ifdef __cplusplus
10295 extern "C"
10296 #endif
10297 char TIFFGetVersion ();
10298 int
10299 main ()
10300 {
10301 return TIFFGetVersion ();
10302   ;
10303   return 0;
10304 }
10305 _ACEOF
10306 if ac_fn_c_try_link "$LINENO"; then :
10307   ac_cv_lib_tiff_TIFFGetVersion=yes
10308 else
10309   ac_cv_lib_tiff_TIFFGetVersion=no
10310 fi
10311 rm -f core conftest.err conftest.$ac_objext \
10312     conftest$ac_exeext conftest.$ac_ext
10313 LIBS=$ac_check_lib_save_LIBS
10314 fi
10315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10316 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10317 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10318   HAVE_TIFF=yes
10319 fi
10320
10321 fi
10322
10323
10324   fi
10325
10326   if test "${HAVE_TIFF}" = "yes"; then
10327
10328 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10329
10330         LIBTIFF=-ltiff
10331   fi
10332 fi
10333
10334
10335 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10336 HAVE_GIF=no
10337 LIBGIF=
10338 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10339   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10340 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10341   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10342 # Earlier versions can crash Emacs.
10343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10344 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10345 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10346   $as_echo_n "(cached) " >&6
10347 else
10348   ac_check_lib_save_LIBS=$LIBS
10349 LIBS="-lgif  $LIBS"
10350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10351 /* end confdefs.h.  */
10352
10353 /* Override any GCC internal prototype to avoid an error.
10354    Use char because int might match the return type of a GCC
10355    builtin and then its argument prototype would still apply.  */
10356 #ifdef __cplusplus
10357 extern "C"
10358 #endif
10359 char EGifPutExtensionLast ();
10360 int
10361 main ()
10362 {
10363 return EGifPutExtensionLast ();
10364   ;
10365   return 0;
10366 }
10367 _ACEOF
10368 if ac_fn_c_try_link "$LINENO"; then :
10369   ac_cv_lib_gif_EGifPutExtensionLast=yes
10370 else
10371   ac_cv_lib_gif_EGifPutExtensionLast=no
10372 fi
10373 rm -f core conftest.err conftest.$ac_objext \
10374     conftest$ac_exeext conftest.$ac_ext
10375 LIBS=$ac_check_lib_save_LIBS
10376 fi
10377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10378 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10379 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10380   HAVE_GIF=yes
10381 else
10382   HAVE_GIF=maybe
10383 fi
10384
10385 fi
10386
10387
10388
10389   if test "$HAVE_GIF" = yes; then
10390     LIBGIF=-lgif
10391   elif test "$HAVE_GIF" = maybe; then
10392 # If gif_lib.h but no libgif, try libungif.
10393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10394 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10395 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10396   $as_echo_n "(cached) " >&6
10397 else
10398   ac_check_lib_save_LIBS=$LIBS
10399 LIBS="-lungif  $LIBS"
10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10401 /* end confdefs.h.  */
10402
10403 /* Override any GCC internal prototype to avoid an error.
10404    Use char because int might match the return type of a GCC
10405    builtin and then its argument prototype would still apply.  */
10406 #ifdef __cplusplus
10407 extern "C"
10408 #endif
10409 char EGifPutExtensionLast ();
10410 int
10411 main ()
10412 {
10413 return EGifPutExtensionLast ();
10414   ;
10415   return 0;
10416 }
10417 _ACEOF
10418 if ac_fn_c_try_link "$LINENO"; then :
10419   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10420 else
10421   ac_cv_lib_ungif_EGifPutExtensionLast=no
10422 fi
10423 rm -f core conftest.err conftest.$ac_objext \
10424     conftest$ac_exeext conftest.$ac_ext
10425 LIBS=$ac_check_lib_save_LIBS
10426 fi
10427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10428 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10429 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10430   HAVE_GIF=yes
10431 else
10432   HAVE_GIF=no
10433 fi
10434
10435     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10436   fi
10437
10438   if test "${HAVE_GIF}" = "yes"; then
10439
10440 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10441
10442   fi
10443 fi
10444
10445
10446 if test "${HAVE_X11}" = "yes"; then
10447   MISSING=""
10448   WITH_NO=""
10449   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10450     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10451   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10452     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10453   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10454     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10455   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10456     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10457   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10458     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10459
10460   if test "X${MISSING}" != X; then
10461     as_fn_error "The following required libraries were not found:
10462     $MISSING
10463 Maybe some development libraries/packages are missing?
10464 If you don't want to link with them give
10465     $WITH_NO
10466 as options to configure" "$LINENO" 5
10467   fi
10468 fi
10469
10470 ### Use -lgpm if available, unless `--with-gpm=no'.
10471 HAVE_GPM=no
10472 LIBGPM=
10473 MOUSE_SUPPORT=
10474 if test "${with_gpm}" != "no"; then
10475   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10476 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10477   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10478 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10479 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10480   $as_echo_n "(cached) " >&6
10481 else
10482   ac_check_lib_save_LIBS=$LIBS
10483 LIBS="-lgpm  $LIBS"
10484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10485 /* end confdefs.h.  */
10486
10487 /* Override any GCC internal prototype to avoid an error.
10488    Use char because int might match the return type of a GCC
10489    builtin and then its argument prototype would still apply.  */
10490 #ifdef __cplusplus
10491 extern "C"
10492 #endif
10493 char Gpm_Open ();
10494 int
10495 main ()
10496 {
10497 return Gpm_Open ();
10498   ;
10499   return 0;
10500 }
10501 _ACEOF
10502 if ac_fn_c_try_link "$LINENO"; then :
10503   ac_cv_lib_gpm_Gpm_Open=yes
10504 else
10505   ac_cv_lib_gpm_Gpm_Open=no
10506 fi
10507 rm -f core conftest.err conftest.$ac_objext \
10508     conftest$ac_exeext conftest.$ac_ext
10509 LIBS=$ac_check_lib_save_LIBS
10510 fi
10511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10512 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10513 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10514   HAVE_GPM=yes
10515 fi
10516
10517 fi
10518
10519
10520
10521   if test "${HAVE_GPM}" = "yes"; then
10522
10523 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10524
10525     LIBGPM=-lgpm
10526     ## May be reset below.
10527     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10528   fi
10529 fi
10530
10531
10532 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10533 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10534
10535 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10536
10537 fi
10538
10539
10540
10541 C_SWITCH_X_SYSTEM=
10542 ### Use NeXTstep API to implement GUI.
10543 if test "${HAVE_NS}" = "yes"; then
10544
10545 $as_echo "#define HAVE_NS 1" >>confdefs.h
10546
10547   if test "${NS_IMPL_COCOA}" = "yes"; then
10548
10549 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10550
10551     GNU_OBJC_CFLAGS=
10552   fi
10553   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10554
10555 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10556
10557     # See also .m.o rule in Makefile.in */
10558     # FIXME: are all these flags really needed?  Document here why.  */
10559     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10560     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10561   fi
10562   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10563
10564 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10565
10566   fi
10567   # We also have mouse menus.
10568   HAVE_MENUS=yes
10569   OTHER_FILES=ns-app
10570 fi
10571
10572
10573 ### Use session management (-lSM -lICE) if available
10574 HAVE_X_SM=no
10575 LIBXSM=
10576 if test "${HAVE_X11}" = "yes"; then
10577   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10578 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10580 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10581 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10582   $as_echo_n "(cached) " >&6
10583 else
10584   ac_check_lib_save_LIBS=$LIBS
10585 LIBS="-lSM -lICE $LIBS"
10586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10587 /* end confdefs.h.  */
10588
10589 /* Override any GCC internal prototype to avoid an error.
10590    Use char because int might match the return type of a GCC
10591    builtin and then its argument prototype would still apply.  */
10592 #ifdef __cplusplus
10593 extern "C"
10594 #endif
10595 char SmcOpenConnection ();
10596 int
10597 main ()
10598 {
10599 return SmcOpenConnection ();
10600   ;
10601   return 0;
10602 }
10603 _ACEOF
10604 if ac_fn_c_try_link "$LINENO"; then :
10605   ac_cv_lib_SM_SmcOpenConnection=yes
10606 else
10607   ac_cv_lib_SM_SmcOpenConnection=no
10608 fi
10609 rm -f core conftest.err conftest.$ac_objext \
10610     conftest$ac_exeext conftest.$ac_ext
10611 LIBS=$ac_check_lib_save_LIBS
10612 fi
10613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10614 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10615 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10616   HAVE_X_SM=yes
10617 fi
10618
10619 fi
10620
10621
10622
10623   if test "${HAVE_X_SM}" = "yes"; then
10624
10625 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10626
10627     LIBXSM="-lSM -lICE"
10628     case "$LIBS" in
10629       *-lSM*) ;;
10630       *)      LIBS="$LIBXSM $LIBS" ;;
10631     esac
10632   fi
10633 fi
10634
10635
10636 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10638 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10639 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10640   $as_echo_n "(cached) " >&6
10641 else
10642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10643 /* end confdefs.h.  */
10644 #include <netdb.h>
10645 int
10646 main ()
10647 {
10648 return h_errno;
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_link "$LINENO"; then :
10654   emacs_cv_netdb_declares_h_errno=yes
10655 else
10656   emacs_cv_netdb_declares_h_errno=no
10657 fi
10658 rm -f core conftest.err conftest.$ac_objext \
10659     conftest$ac_exeext conftest.$ac_ext
10660 fi
10661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10662 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10663 if test $emacs_cv_netdb_declares_h_errno = yes; then
10664
10665 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10666
10667 fi
10668
10669 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10670 # for constant arguments.  Useless!
10671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10672 $as_echo_n "checking for working alloca.h... " >&6; }
10673 if test "${ac_cv_working_alloca_h+set}" = set; then :
10674   $as_echo_n "(cached) " >&6
10675 else
10676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10677 /* end confdefs.h.  */
10678 #include <alloca.h>
10679 int
10680 main ()
10681 {
10682 char *p = (char *) alloca (2 * sizeof (int));
10683                           if (p) return 0;
10684   ;
10685   return 0;
10686 }
10687 _ACEOF
10688 if ac_fn_c_try_link "$LINENO"; then :
10689   ac_cv_working_alloca_h=yes
10690 else
10691   ac_cv_working_alloca_h=no
10692 fi
10693 rm -f core conftest.err conftest.$ac_objext \
10694     conftest$ac_exeext conftest.$ac_ext
10695 fi
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
10697 $as_echo "$ac_cv_working_alloca_h" >&6; }
10698 if test $ac_cv_working_alloca_h = yes; then
10699
10700 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
10701
10702 fi
10703
10704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
10705 $as_echo_n "checking for alloca... " >&6; }
10706 if test "${ac_cv_func_alloca_works+set}" = set; then :
10707   $as_echo_n "(cached) " >&6
10708 else
10709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10710 /* end confdefs.h.  */
10711 #ifdef __GNUC__
10712 # define alloca __builtin_alloca
10713 #else
10714 # ifdef _MSC_VER
10715 #  include <malloc.h>
10716 #  define alloca _alloca
10717 # else
10718 #  ifdef HAVE_ALLOCA_H
10719 #   include <alloca.h>
10720 #  else
10721 #   ifdef _AIX
10722  #pragma alloca
10723 #   else
10724 #    ifndef alloca /* predefined by HP cc +Olibcalls */
10725 char *alloca ();
10726 #    endif
10727 #   endif
10728 #  endif
10729 # endif
10730 #endif
10731
10732 int
10733 main ()
10734 {
10735 char *p = (char *) alloca (1);
10736                                     if (p) return 0;
10737   ;
10738   return 0;
10739 }
10740 _ACEOF
10741 if ac_fn_c_try_link "$LINENO"; then :
10742   ac_cv_func_alloca_works=yes
10743 else
10744   ac_cv_func_alloca_works=no
10745 fi
10746 rm -f core conftest.err conftest.$ac_objext \
10747     conftest$ac_exeext conftest.$ac_ext
10748 fi
10749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
10750 $as_echo "$ac_cv_func_alloca_works" >&6; }
10751
10752 if test $ac_cv_func_alloca_works = yes; then
10753
10754 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
10755
10756 else
10757   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
10758 # that cause trouble.  Some versions do not even contain alloca or
10759 # contain a buggy version.  If you still want to use their alloca,
10760 # use ar to extract alloca.o from them instead of compiling alloca.c.
10761
10762 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
10763
10764 $as_echo "#define C_ALLOCA 1" >>confdefs.h
10765
10766
10767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
10768 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
10769 if test "${ac_cv_os_cray+set}" = set; then :
10770   $as_echo_n "(cached) " >&6
10771 else
10772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10773 /* end confdefs.h.  */
10774 #if defined CRAY && ! defined CRAY2
10775 webecray
10776 #else
10777 wenotbecray
10778 #endif
10779
10780 _ACEOF
10781 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10782   $EGREP "webecray" >/dev/null 2>&1; then :
10783   ac_cv_os_cray=yes
10784 else
10785   ac_cv_os_cray=no
10786 fi
10787 rm -f conftest*
10788
10789 fi
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
10791 $as_echo "$ac_cv_os_cray" >&6; }
10792 if test $ac_cv_os_cray = yes; then
10793   for ac_func in _getb67 GETB67 getb67; do
10794     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10795 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10796 eval as_val=\$$as_ac_var
10797    if test "x$as_val" = x""yes; then :
10798
10799 cat >>confdefs.h <<_ACEOF
10800 #define CRAY_STACKSEG_END $ac_func
10801 _ACEOF
10802
10803     break
10804 fi
10805
10806   done
10807 fi
10808
10809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
10810 $as_echo_n "checking stack direction for C alloca... " >&6; }
10811 if test "${ac_cv_c_stack_direction+set}" = set; then :
10812   $as_echo_n "(cached) " >&6
10813 else
10814   if test "$cross_compiling" = yes; then :
10815   ac_cv_c_stack_direction=0
10816 else
10817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10818 /* end confdefs.h.  */
10819 $ac_includes_default
10820 int
10821 find_stack_direction ()
10822 {
10823   static char *addr = 0;
10824   auto char dummy;
10825   if (addr == 0)
10826     {
10827       addr = &dummy;
10828       return find_stack_direction ();
10829     }
10830   else
10831     return (&dummy > addr) ? 1 : -1;
10832 }
10833
10834 int
10835 main ()
10836 {
10837   return find_stack_direction () < 0;
10838 }
10839 _ACEOF
10840 if ac_fn_c_try_run "$LINENO"; then :
10841   ac_cv_c_stack_direction=1
10842 else
10843   ac_cv_c_stack_direction=-1
10844 fi
10845 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10846   conftest.$ac_objext conftest.beam conftest.$ac_ext
10847 fi
10848
10849 fi
10850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
10851 $as_echo "$ac_cv_c_stack_direction" >&6; }
10852 cat >>confdefs.h <<_ACEOF
10853 #define STACK_DIRECTION $ac_cv_c_stack_direction
10854 _ACEOF
10855
10856
10857 fi
10858
10859
10860 if test x"$ac_cv_func_alloca_works" != xyes; then
10861    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
10862 fi
10863
10864 # fmod, logb, and frexp are found in -lm on most systems.
10865 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
10866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
10867 $as_echo_n "checking for sqrt in -lm... " >&6; }
10868 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
10869   $as_echo_n "(cached) " >&6
10870 else
10871   ac_check_lib_save_LIBS=$LIBS
10872 LIBS="-lm  $LIBS"
10873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10874 /* end confdefs.h.  */
10875
10876 /* Override any GCC internal prototype to avoid an error.
10877    Use char because int might match the return type of a GCC
10878    builtin and then its argument prototype would still apply.  */
10879 #ifdef __cplusplus
10880 extern "C"
10881 #endif
10882 char sqrt ();
10883 int
10884 main ()
10885 {
10886 return sqrt ();
10887   ;
10888   return 0;
10889 }
10890 _ACEOF
10891 if ac_fn_c_try_link "$LINENO"; then :
10892   ac_cv_lib_m_sqrt=yes
10893 else
10894   ac_cv_lib_m_sqrt=no
10895 fi
10896 rm -f core conftest.err conftest.$ac_objext \
10897     conftest$ac_exeext conftest.$ac_ext
10898 LIBS=$ac_check_lib_save_LIBS
10899 fi
10900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
10901 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
10902 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
10903   cat >>confdefs.h <<_ACEOF
10904 #define HAVE_LIBM 1
10905 _ACEOF
10906
10907   LIBS="-lm $LIBS"
10908
10909 fi
10910
10911
10912 # Check for mail-locking functions in a "mail" library.  Probably this should
10913 # have the same check as for liblockfile below.
10914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
10915 $as_echo_n "checking for maillock in -lmail... " >&6; }
10916 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
10917   $as_echo_n "(cached) " >&6
10918 else
10919   ac_check_lib_save_LIBS=$LIBS
10920 LIBS="-lmail  $LIBS"
10921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10922 /* end confdefs.h.  */
10923
10924 /* Override any GCC internal prototype to avoid an error.
10925    Use char because int might match the return type of a GCC
10926    builtin and then its argument prototype would still apply.  */
10927 #ifdef __cplusplus
10928 extern "C"
10929 #endif
10930 char maillock ();
10931 int
10932 main ()
10933 {
10934 return maillock ();
10935   ;
10936   return 0;
10937 }
10938 _ACEOF
10939 if ac_fn_c_try_link "$LINENO"; then :
10940   ac_cv_lib_mail_maillock=yes
10941 else
10942   ac_cv_lib_mail_maillock=no
10943 fi
10944 rm -f core conftest.err conftest.$ac_objext \
10945     conftest$ac_exeext conftest.$ac_ext
10946 LIBS=$ac_check_lib_save_LIBS
10947 fi
10948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
10949 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
10950 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
10951   have_mail=yes
10952 else
10953   have_mail=no
10954 fi
10955
10956 if test $have_mail = yes; then
10957   LIBS_MAIL=-lmail
10958   LIBS="$LIBS_MAIL $LIBS"
10959
10960 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
10961
10962 else
10963   LIBS_MAIL=
10964 fi
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
10966 $as_echo_n "checking for maillock in -llockfile... " >&6; }
10967 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
10968   $as_echo_n "(cached) " >&6
10969 else
10970   ac_check_lib_save_LIBS=$LIBS
10971 LIBS="-llockfile  $LIBS"
10972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10973 /* end confdefs.h.  */
10974
10975 /* Override any GCC internal prototype to avoid an error.
10976    Use char because int might match the return type of a GCC
10977    builtin and then its argument prototype would still apply.  */
10978 #ifdef __cplusplus
10979 extern "C"
10980 #endif
10981 char maillock ();
10982 int
10983 main ()
10984 {
10985 return maillock ();
10986   ;
10987   return 0;
10988 }
10989 _ACEOF
10990 if ac_fn_c_try_link "$LINENO"; then :
10991   ac_cv_lib_lockfile_maillock=yes
10992 else
10993   ac_cv_lib_lockfile_maillock=no
10994 fi
10995 rm -f core conftest.err conftest.$ac_objext \
10996     conftest$ac_exeext conftest.$ac_ext
10997 LIBS=$ac_check_lib_save_LIBS
10998 fi
10999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11000 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11001 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11002   have_lockfile=yes
11003 else
11004   have_lockfile=no
11005 fi
11006
11007 if test $have_lockfile = yes; then
11008    LIBS_MAIL=-llockfile
11009    LIBS="$LIBS_MAIL $LIBS"
11010
11011 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11012
11013 else
11014 # If we have the shared liblockfile, assume we must use it for mail
11015 # locking (e.g. Debian).  If we couldn't link against liblockfile
11016 # (no liblockfile.a installed), ensure that we don't need to.
11017       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11018 set dummy liblockfile.so; ac_word=$2
11019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11020 $as_echo_n "checking for $ac_word... " >&6; }
11021 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11022   $as_echo_n "(cached) " >&6
11023 else
11024   if test -n "$liblockfile"; then
11025   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11026 else
11027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11028 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11029 for as_dir in $as_dummy
11030 do
11031   IFS=$as_save_IFS
11032   test -z "$as_dir" && as_dir=.
11033     for ac_exec_ext in '' $ac_executable_extensions; do
11034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11035     ac_cv_prog_liblockfile="yes"
11036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11037     break 2
11038   fi
11039 done
11040   done
11041 IFS=$as_save_IFS
11042
11043   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11044 fi
11045 fi
11046 liblockfile=$ac_cv_prog_liblockfile
11047 if test -n "$liblockfile"; then
11048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11049 $as_echo "$liblockfile" >&6; }
11050 else
11051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11052 $as_echo "no" >&6; }
11053 fi
11054
11055
11056   if test $ac_cv_prog_liblockfile = yes; then
11057     as_fn_error "Shared liblockfile found but can't link against it.
11058 This probably means that movemail could lose mail.
11059 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11060   fi
11061 fi
11062 for ac_func in touchlock
11063 do :
11064   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11065 if test "x$ac_cv_func_touchlock" = x""yes; then :
11066   cat >>confdefs.h <<_ACEOF
11067 #define HAVE_TOUCHLOCK 1
11068 _ACEOF
11069
11070 fi
11071 done
11072
11073 for ac_header in maillock.h
11074 do :
11075   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11076 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11077   cat >>confdefs.h <<_ACEOF
11078 #define HAVE_MAILLOCK_H 1
11079 _ACEOF
11080
11081 fi
11082
11083 done
11084
11085
11086
11087 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11088 ## interlock access to the mail spool.  The alternative is a lock file named
11089 ## /usr/spool/mail/$USER.lock.
11090 mail_lock=no
11091 case "$opsys" in
11092   aix4-2) mail_lock="lockf" ;;
11093
11094   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11095
11096   ## On GNU/Linux systems, both methods are used by various mail programs.
11097   ## I assume most people are using newer mailers that have heard of flock.
11098   ## Change this if you need to.
11099   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11100   ## configure gets the right answers, and that means *NOT* using flock.
11101   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11102   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11103   ## Debian maintainer hasn't provided a clean fix for Emacs.
11104   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11105   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11106   ## correct logic.  -- fx
11107   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11108   ## liblockfile is a Free Software replacement for libmail, used on
11109   ## Debian systems and elsewhere. -rfr.
11110   gnu-*)
11111     mail_lock="flock"
11112     if test $have_mail = yes || test $have_lockfile = yes; then
11113       test $ac_cv_header_maillock_h = yes && mail_lock=no
11114     fi
11115     ;;
11116 esac
11117
11118 BLESSMAIL_TARGET=
11119 case "$mail_lock" in
11120   flock)
11121 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11122  ;;
11123
11124   lockf)
11125 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11126  ;;
11127
11128   *) BLESSMAIL_TARGET="need-blessmail" ;;
11129 esac
11130
11131
11132
11133 for ac_func in gethostname getdomainname dup2 \
11134 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11135 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime setsid \
11136 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11137 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11138 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm index rindex \
11139 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11140 gai_strerror mkstemp getline getdelim mremap memmove fsync sync bzero \
11141 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11142 cfmakeraw cfsetspeed isnan copysign
11143 do :
11144   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11145 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11146 eval as_val=\$$as_ac_var
11147    if test "x$as_val" = x""yes; then :
11148   cat >>confdefs.h <<_ACEOF
11149 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11150 _ACEOF
11151
11152 fi
11153 done
11154
11155
11156 for ac_header in sys/un.h
11157 do :
11158   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11159 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11160   cat >>confdefs.h <<_ACEOF
11161 #define HAVE_SYS_UN_H 1
11162 _ACEOF
11163
11164 fi
11165
11166 done
11167
11168
11169
11170
11171
11172
11173
11174   for ac_func in $ac_func_list
11175 do :
11176   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11177 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11178 eval as_val=\$$as_ac_var
11179    if test "x$as_val" = x""yes; then :
11180   cat >>confdefs.h <<_ACEOF
11181 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11182 _ACEOF
11183
11184 fi
11185 done
11186
11187
11188
11189
11190
11191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11192 $as_echo_n "checking for working mktime... " >&6; }
11193 if test "${ac_cv_func_working_mktime+set}" = set; then :
11194   $as_echo_n "(cached) " >&6
11195 else
11196   if test "$cross_compiling" = yes; then :
11197   ac_cv_func_working_mktime=no
11198 else
11199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11200 /* end confdefs.h.  */
11201 /* Test program from Paul Eggert and Tony Leneis.  */
11202 #ifdef TIME_WITH_SYS_TIME
11203 # include <sys/time.h>
11204 # include <time.h>
11205 #else
11206 # ifdef HAVE_SYS_TIME_H
11207 #  include <sys/time.h>
11208 # else
11209 #  include <time.h>
11210 # endif
11211 #endif
11212
11213 #include <limits.h>
11214 #include <stdlib.h>
11215
11216 #ifdef HAVE_UNISTD_H
11217 # include <unistd.h>
11218 #endif
11219
11220 #ifndef HAVE_ALARM
11221 # define alarm(X) /* empty */
11222 #endif
11223
11224 /* Work around redefinition to rpl_putenv by other config tests.  */
11225 #undef putenv
11226
11227 static time_t time_t_max;
11228 static time_t time_t_min;
11229
11230 /* Values we'll use to set the TZ environment variable.  */
11231 static char *tz_strings[] = {
11232   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11233   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11234 };
11235 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11236
11237 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11238    Based on a problem report from Andreas Jaeger.  */
11239 static int
11240 spring_forward_gap ()
11241 {
11242   /* glibc (up to about 1998-10-07) failed this test. */
11243   struct tm tm;
11244
11245   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11246      instead of "TZ=America/Vancouver" in order to detect the bug even
11247      on systems that don't support the Olson extension, or don't have the
11248      full zoneinfo tables installed.  */
11249   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11250
11251   tm.tm_year = 98;
11252   tm.tm_mon = 3;
11253   tm.tm_mday = 5;
11254   tm.tm_hour = 2;
11255   tm.tm_min = 0;
11256   tm.tm_sec = 0;
11257   tm.tm_isdst = -1;
11258   return mktime (&tm) != (time_t) -1;
11259 }
11260
11261 static int
11262 mktime_test1 (now)
11263      time_t now;
11264 {
11265   struct tm *lt;
11266   return ! (lt = localtime (&now)) || mktime (lt) == now;
11267 }
11268
11269 static int
11270 mktime_test (now)
11271      time_t now;
11272 {
11273   return (mktime_test1 (now)
11274           && mktime_test1 ((time_t) (time_t_max - now))
11275           && mktime_test1 ((time_t) (time_t_min + now)));
11276 }
11277
11278 static int
11279 irix_6_4_bug ()
11280 {
11281   /* Based on code from Ariel Faigon.  */
11282   struct tm tm;
11283   tm.tm_year = 96;
11284   tm.tm_mon = 3;
11285   tm.tm_mday = 0;
11286   tm.tm_hour = 0;
11287   tm.tm_min = 0;
11288   tm.tm_sec = 0;
11289   tm.tm_isdst = -1;
11290   mktime (&tm);
11291   return tm.tm_mon == 2 && tm.tm_mday == 31;
11292 }
11293
11294 static int
11295 bigtime_test (j)
11296      int j;
11297 {
11298   struct tm tm;
11299   time_t now;
11300   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11301   now = mktime (&tm);
11302   if (now != (time_t) -1)
11303     {
11304       struct tm *lt = localtime (&now);
11305       if (! (lt
11306              && lt->tm_year == tm.tm_year
11307              && lt->tm_mon == tm.tm_mon
11308              && lt->tm_mday == tm.tm_mday
11309              && lt->tm_hour == tm.tm_hour
11310              && lt->tm_min == tm.tm_min
11311              && lt->tm_sec == tm.tm_sec
11312              && lt->tm_yday == tm.tm_yday
11313              && lt->tm_wday == tm.tm_wday
11314              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11315                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11316         return 0;
11317     }
11318   return 1;
11319 }
11320
11321 static int
11322 year_2050_test ()
11323 {
11324   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11325      ignoring leap seconds.  */
11326   unsigned long int answer = 2527315200UL;
11327
11328   struct tm tm;
11329   time_t t;
11330   tm.tm_year = 2050 - 1900;
11331   tm.tm_mon = 2 - 1;
11332   tm.tm_mday = 1;
11333   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11334   tm.tm_isdst = -1;
11335
11336   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11337      instead of "TZ=America/Vancouver" in order to detect the bug even
11338      on systems that don't support the Olson extension, or don't have the
11339      full zoneinfo tables installed.  */
11340   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11341
11342   t = mktime (&tm);
11343
11344   /* Check that the result is either a failure, or close enough
11345      to the correct answer that we can assume the discrepancy is
11346      due to leap seconds.  */
11347   return (t == (time_t) -1
11348           || (0 < t && answer - 120 <= t && t <= answer + 120));
11349 }
11350
11351 int
11352 main ()
11353 {
11354   time_t t, delta;
11355   int i, j;
11356
11357   /* This test makes some buggy mktime implementations loop.
11358      Give up after 60 seconds; a mktime slower than that
11359      isn't worth using anyway.  */
11360   alarm (60);
11361
11362   for (;;)
11363     {
11364       t = (time_t_max << 1) + 1;
11365       if (t <= time_t_max)
11366         break;
11367       time_t_max = t;
11368     }
11369   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11370
11371   delta = time_t_max / 997; /* a suitable prime number */
11372   for (i = 0; i < N_STRINGS; i++)
11373     {
11374       if (tz_strings[i])
11375         putenv (tz_strings[i]);
11376
11377       for (t = 0; t <= time_t_max - delta; t += delta)
11378         if (! mktime_test (t))
11379           return 1;
11380       if (! (mktime_test ((time_t) 1)
11381              && mktime_test ((time_t) (60 * 60))
11382              && mktime_test ((time_t) (60 * 60 * 24))))
11383         return 1;
11384
11385       for (j = 1; ; j <<= 1)
11386         if (! bigtime_test (j))
11387           return 1;
11388         else if (INT_MAX / 2 < j)
11389           break;
11390       if (! bigtime_test (INT_MAX))
11391         return 1;
11392     }
11393   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11394 }
11395 _ACEOF
11396 if ac_fn_c_try_run "$LINENO"; then :
11397   ac_cv_func_working_mktime=yes
11398 else
11399   ac_cv_func_working_mktime=no
11400 fi
11401 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11402   conftest.$ac_objext conftest.beam conftest.$ac_ext
11403 fi
11404
11405 fi
11406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11407 $as_echo "$ac_cv_func_working_mktime" >&6; }
11408 if test $ac_cv_func_working_mktime = no; then
11409   case " $LIBOBJS " in
11410   *" mktime.$ac_objext "* ) ;;
11411   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11412  ;;
11413 esac
11414
11415 fi
11416
11417 if test "$ac_cv_func_working_mktime" = no; then
11418
11419 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11420
11421 fi
11422
11423 ac_have_func=no # yes means we've found a way to get the load average.
11424
11425 # Make sure getloadavg.c is where it belongs, at configure-time.
11426 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11427   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11428
11429 ac_save_LIBS=$LIBS
11430
11431 # Check for getloadavg, but be sure not to touch the cache variable.
11432 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11433 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11434   exit 0
11435 else
11436   exit 1
11437 fi
11438 ) && ac_have_func=yes
11439
11440 # On HPUX9, an unprivileged user can get load averages through this function.
11441 for ac_func in pstat_getdynamic
11442 do :
11443   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11444 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11445   cat >>confdefs.h <<_ACEOF
11446 #define HAVE_PSTAT_GETDYNAMIC 1
11447 _ACEOF
11448
11449 fi
11450 done
11451
11452
11453 # Solaris has libkstat which does not require root.
11454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11455 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11456 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11457   $as_echo_n "(cached) " >&6
11458 else
11459   ac_check_lib_save_LIBS=$LIBS
11460 LIBS="-lkstat  $LIBS"
11461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11462 /* end confdefs.h.  */
11463
11464 /* Override any GCC internal prototype to avoid an error.
11465    Use char because int might match the return type of a GCC
11466    builtin and then its argument prototype would still apply.  */
11467 #ifdef __cplusplus
11468 extern "C"
11469 #endif
11470 char kstat_open ();
11471 int
11472 main ()
11473 {
11474 return kstat_open ();
11475   ;
11476   return 0;
11477 }
11478 _ACEOF
11479 if ac_fn_c_try_link "$LINENO"; then :
11480   ac_cv_lib_kstat_kstat_open=yes
11481 else
11482   ac_cv_lib_kstat_kstat_open=no
11483 fi
11484 rm -f core conftest.err conftest.$ac_objext \
11485     conftest$ac_exeext conftest.$ac_ext
11486 LIBS=$ac_check_lib_save_LIBS
11487 fi
11488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11489 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11490 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11491   cat >>confdefs.h <<_ACEOF
11492 #define HAVE_LIBKSTAT 1
11493 _ACEOF
11494
11495   LIBS="-lkstat $LIBS"
11496
11497 fi
11498
11499 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11500
11501 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11502 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11503 # to get the right answer into the cache.
11504 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11505 if test $ac_have_func = no; then
11506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11507 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11508 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11509   $as_echo_n "(cached) " >&6
11510 else
11511   ac_check_lib_save_LIBS=$LIBS
11512 LIBS="-lelf  $LIBS"
11513 cat confdefs.h - <<_ACEOF >conftest.$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 elf_begin ();
11523 int
11524 main ()
11525 {
11526 return elf_begin ();
11527   ;
11528   return 0;
11529 }
11530 _ACEOF
11531 if ac_fn_c_try_link "$LINENO"; then :
11532   ac_cv_lib_elf_elf_begin=yes
11533 else
11534   ac_cv_lib_elf_elf_begin=no
11535 fi
11536 rm -f core conftest.err conftest.$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_elf_elf_begin" >&5
11541 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11542 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11543   LIBS="-lelf $LIBS"
11544 fi
11545
11546 fi
11547 if test $ac_have_func = no; then
11548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11549 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11550 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11551   $as_echo_n "(cached) " >&6
11552 else
11553   ac_check_lib_save_LIBS=$LIBS
11554 LIBS="-lkvm  $LIBS"
11555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11556 /* end confdefs.h.  */
11557
11558 /* Override any GCC internal prototype to avoid an error.
11559    Use char because int might match the return type of a GCC
11560    builtin and then its argument prototype would still apply.  */
11561 #ifdef __cplusplus
11562 extern "C"
11563 #endif
11564 char kvm_open ();
11565 int
11566 main ()
11567 {
11568 return kvm_open ();
11569   ;
11570   return 0;
11571 }
11572 _ACEOF
11573 if ac_fn_c_try_link "$LINENO"; then :
11574   ac_cv_lib_kvm_kvm_open=yes
11575 else
11576   ac_cv_lib_kvm_kvm_open=no
11577 fi
11578 rm -f core conftest.err conftest.$ac_objext \
11579     conftest$ac_exeext conftest.$ac_ext
11580 LIBS=$ac_check_lib_save_LIBS
11581 fi
11582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11583 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11584 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11585   LIBS="-lkvm $LIBS"
11586 fi
11587
11588   # Check for the 4.4BSD definition of getloadavg.
11589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11590 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11591 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11592   $as_echo_n "(cached) " >&6
11593 else
11594   ac_check_lib_save_LIBS=$LIBS
11595 LIBS="-lutil  $LIBS"
11596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11597 /* end confdefs.h.  */
11598
11599 /* Override any GCC internal prototype to avoid an error.
11600    Use char because int might match the return type of a GCC
11601    builtin and then its argument prototype would still apply.  */
11602 #ifdef __cplusplus
11603 extern "C"
11604 #endif
11605 char getloadavg ();
11606 int
11607 main ()
11608 {
11609 return getloadavg ();
11610   ;
11611   return 0;
11612 }
11613 _ACEOF
11614 if ac_fn_c_try_link "$LINENO"; then :
11615   ac_cv_lib_util_getloadavg=yes
11616 else
11617   ac_cv_lib_util_getloadavg=no
11618 fi
11619 rm -f core conftest.err conftest.$ac_objext \
11620     conftest$ac_exeext conftest.$ac_ext
11621 LIBS=$ac_check_lib_save_LIBS
11622 fi
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11624 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11625 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11626   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11627 fi
11628
11629 fi
11630
11631 if test $ac_have_func = no; then
11632   # There is a commonly available library for RS/6000 AIX.
11633   # Since it is not a standard part of AIX, it might be installed locally.
11634   ac_getloadavg_LIBS=$LIBS
11635   LIBS="-L/usr/local/lib $LIBS"
11636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11637 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11638 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11639   $as_echo_n "(cached) " >&6
11640 else
11641   ac_check_lib_save_LIBS=$LIBS
11642 LIBS="-lgetloadavg  $LIBS"
11643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11644 /* end confdefs.h.  */
11645
11646 /* Override any GCC internal prototype to avoid an error.
11647    Use char because int might match the return type of a GCC
11648    builtin and then its argument prototype would still apply.  */
11649 #ifdef __cplusplus
11650 extern "C"
11651 #endif
11652 char getloadavg ();
11653 int
11654 main ()
11655 {
11656 return getloadavg ();
11657   ;
11658   return 0;
11659 }
11660 _ACEOF
11661 if ac_fn_c_try_link "$LINENO"; then :
11662   ac_cv_lib_getloadavg_getloadavg=yes
11663 else
11664   ac_cv_lib_getloadavg_getloadavg=no
11665 fi
11666 rm -f core conftest.err conftest.$ac_objext \
11667     conftest$ac_exeext conftest.$ac_ext
11668 LIBS=$ac_check_lib_save_LIBS
11669 fi
11670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11671 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11672 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11673   LIBS="-lgetloadavg $LIBS"
11674 else
11675   LIBS=$ac_getloadavg_LIBS
11676 fi
11677
11678 fi
11679
11680 # Make sure it is really in the library, if we think we found it,
11681 # otherwise set up the replacement function.
11682 for ac_func in getloadavg
11683 do :
11684   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11685 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11686   cat >>confdefs.h <<_ACEOF
11687 #define HAVE_GETLOADAVG 1
11688 _ACEOF
11689
11690 else
11691   case " $LIBOBJS " in
11692   *" getloadavg.$ac_objext "* ) ;;
11693   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
11694  ;;
11695 esac
11696
11697
11698 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
11699
11700 # Figure out what our getloadavg.c needs.
11701 ac_have_func=no
11702 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
11703 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
11704   ac_have_func=yes
11705
11706 $as_echo "#define DGUX 1" >>confdefs.h
11707
11708  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
11709 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
11710 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
11711   $as_echo_n "(cached) " >&6
11712 else
11713   ac_check_lib_save_LIBS=$LIBS
11714 LIBS="-ldgc  $LIBS"
11715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11716 /* end confdefs.h.  */
11717
11718 /* Override any GCC internal prototype to avoid an error.
11719    Use char because int might match the return type of a GCC
11720    builtin and then its argument prototype would still apply.  */
11721 #ifdef __cplusplus
11722 extern "C"
11723 #endif
11724 char dg_sys_info ();
11725 int
11726 main ()
11727 {
11728 return dg_sys_info ();
11729   ;
11730   return 0;
11731 }
11732 _ACEOF
11733 if ac_fn_c_try_link "$LINENO"; then :
11734   ac_cv_lib_dgc_dg_sys_info=yes
11735 else
11736   ac_cv_lib_dgc_dg_sys_info=no
11737 fi
11738 rm -f core conftest.err conftest.$ac_objext \
11739     conftest$ac_exeext conftest.$ac_ext
11740 LIBS=$ac_check_lib_save_LIBS
11741 fi
11742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
11743 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
11744 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
11745   cat >>confdefs.h <<_ACEOF
11746 #define HAVE_LIBDGC 1
11747 _ACEOF
11748
11749   LIBS="-ldgc $LIBS"
11750
11751 fi
11752
11753 fi
11754
11755
11756
11757 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
11758 if test "x$ac_cv_header_locale_h" = x""yes; then :
11759
11760 fi
11761
11762
11763 for ac_func in setlocale
11764 do :
11765   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
11766 if test "x$ac_cv_func_setlocale" = x""yes; then :
11767   cat >>confdefs.h <<_ACEOF
11768 #define HAVE_SETLOCALE 1
11769 _ACEOF
11770
11771 fi
11772 done
11773
11774
11775 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
11776 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
11777 # Irix 4.0.5F has the header but not the library.
11778 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
11779   ac_have_func=yes
11780
11781 $as_echo "#define SVR4 1" >>confdefs.h
11782
11783 fi
11784
11785 if test $ac_have_func = no; then
11786   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
11787 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
11788   ac_have_func=yes
11789
11790 $as_echo "#define UMAX 1" >>confdefs.h
11791
11792
11793 $as_echo "#define UMAX4_3 1" >>confdefs.h
11794
11795 fi
11796
11797
11798 fi
11799
11800 if test $ac_have_func = no; then
11801   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
11802 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
11803   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
11804
11805 fi
11806
11807
11808 fi
11809
11810 if test $ac_have_func = no; then
11811   for ac_header in mach/mach.h
11812 do :
11813   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
11814 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
11815   cat >>confdefs.h <<_ACEOF
11816 #define HAVE_MACH_MACH_H 1
11817 _ACEOF
11818
11819 fi
11820
11821 done
11822
11823 fi
11824
11825 for ac_header in nlist.h
11826 do :
11827   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
11828 if test "x$ac_cv_header_nlist_h" = x""yes; then :
11829   cat >>confdefs.h <<_ACEOF
11830 #define HAVE_NLIST_H 1
11831 _ACEOF
11832  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
11833 "
11834 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
11835
11836 cat >>confdefs.h <<_ACEOF
11837 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
11838 _ACEOF
11839
11840
11841 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
11842
11843 fi
11844
11845
11846 fi
11847
11848 done
11849
11850 fi
11851 done
11852
11853
11854 # Some definitions of getloadavg require that the program be installed setgid.
11855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
11856 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
11857 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
11858   $as_echo_n "(cached) " >&6
11859 else
11860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11861 /* end confdefs.h.  */
11862 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
11863 #ifdef LDAV_PRIVILEGED
11864 Yowza Am I SETGID yet
11865 #endif
11866 _ACEOF
11867 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11868   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
11869   ac_cv_func_getloadavg_setgid=yes
11870 else
11871   ac_cv_func_getloadavg_setgid=no
11872 fi
11873 rm -f conftest*
11874
11875 fi
11876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
11877 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
11878 if test $ac_cv_func_getloadavg_setgid = yes; then
11879   NEED_SETGID=true
11880
11881 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
11882
11883 else
11884   NEED_SETGID=false
11885 fi
11886
11887 if test $ac_cv_func_getloadavg_setgid = yes; then
11888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
11889 $as_echo_n "checking group of /dev/kmem... " >&6; }
11890 if test "${ac_cv_group_kmem+set}" = set; then :
11891   $as_echo_n "(cached) " >&6
11892 else
11893    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
11894   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
11895   # If we got an error (system does not support symlinks), try without -L.
11896   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
11897   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
11898     | sed -ne 's/[       ][      ]*/ /g;
11899                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
11900                / /s/.* //;p;'`
11901
11902 fi
11903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
11904 $as_echo "$ac_cv_group_kmem" >&6; }
11905   KMEM_GROUP=$ac_cv_group_kmem
11906 fi
11907 if test "x$ac_save_LIBS" = x; then
11908   GETLOADAVG_LIBS=$LIBS
11909 else
11910   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
11911 fi
11912 LIBS=$ac_save_LIBS
11913
11914
11915
11916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
11917 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
11918 if test "${ac_cv_sys_largefile_source+set}" = set; then :
11919   $as_echo_n "(cached) " >&6
11920 else
11921   while :; do
11922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11923 /* end confdefs.h.  */
11924 #include <sys/types.h> /* for off_t */
11925      #include <stdio.h>
11926 int
11927 main ()
11928 {
11929 int (*fp) (FILE *, off_t, int) = fseeko;
11930      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11931   ;
11932   return 0;
11933 }
11934 _ACEOF
11935 if ac_fn_c_try_link "$LINENO"; then :
11936   ac_cv_sys_largefile_source=no; break
11937 fi
11938 rm -f core conftest.err conftest.$ac_objext \
11939     conftest$ac_exeext conftest.$ac_ext
11940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11941 /* end confdefs.h.  */
11942 #define _LARGEFILE_SOURCE 1
11943 #include <sys/types.h> /* for off_t */
11944      #include <stdio.h>
11945 int
11946 main ()
11947 {
11948 int (*fp) (FILE *, off_t, int) = fseeko;
11949      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
11950   ;
11951   return 0;
11952 }
11953 _ACEOF
11954 if ac_fn_c_try_link "$LINENO"; then :
11955   ac_cv_sys_largefile_source=1; break
11956 fi
11957 rm -f core conftest.err conftest.$ac_objext \
11958     conftest$ac_exeext conftest.$ac_ext
11959   ac_cv_sys_largefile_source=unknown
11960   break
11961 done
11962 fi
11963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
11964 $as_echo "$ac_cv_sys_largefile_source" >&6; }
11965 case $ac_cv_sys_largefile_source in #(
11966   no | unknown) ;;
11967   *)
11968 cat >>confdefs.h <<_ACEOF
11969 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
11970 _ACEOF
11971 ;;
11972 esac
11973 rm -rf conftest*
11974
11975 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
11976 # in glibc 2.1.3, but that breaks too many other things.
11977 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
11978 if test $ac_cv_sys_largefile_source != unknown; then
11979
11980 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
11981
11982 fi
11983
11984
11985 # Configure getopt.
11986 # getopt.m4 serial 10
11987
11988 # The getopt module assume you want GNU getopt, with getopt_long etc,
11989 # rather than vanilla POSIX getopt.  This means your your code should
11990 # always include <getopt.h> for the getopt prototypes.
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002 # Prerequisites of lib/getopt*.
12003
12004
12005
12006
12007   GETOPT_H=
12008   for ac_header in getopt.h
12009 do :
12010   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12011 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12012   cat >>confdefs.h <<_ACEOF
12013 #define HAVE_GETOPT_H 1
12014 _ACEOF
12015
12016 else
12017   GETOPT_H=getopt.h
12018 fi
12019
12020 done
12021
12022   if test -z "$GETOPT_H"; then
12023     for ac_func in getopt_long_only
12024 do :
12025   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12026 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12027   cat >>confdefs.h <<_ACEOF
12028 #define HAVE_GETOPT_LONG_ONLY 1
12029 _ACEOF
12030
12031 else
12032   GETOPT_H=getopt.h
12033 fi
12034 done
12035
12036   fi
12037
12038       if test -z "$GETOPT_H"; then
12039     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12040 "
12041 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12042   GETOPT_H=getopt.h
12043 fi
12044
12045   fi
12046
12047       if test -z "$GETOPT_H"; then
12048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12049 $as_echo_n "checking for working GNU getopt function... " >&6; }
12050 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12051   $as_echo_n "(cached) " >&6
12052 else
12053   if test "$cross_compiling" = yes; then :
12054                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12055 "
12056 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12057   gl_cv_func_gnu_getopt=no
12058 else
12059   gl_cv_func_gnu_getopt=yes
12060 fi
12061
12062 else
12063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12064 /* end confdefs.h.  */
12065 #include <getopt.h>
12066 int
12067 main ()
12068 {
12069
12070              char *myargv[3];
12071              myargv[0] = "conftest";
12072              myargv[1] = "-+";
12073              myargv[2] = 0;
12074              return getopt (2, myargv, "+a") != '?';
12075
12076   ;
12077   return 0;
12078 }
12079 _ACEOF
12080 if ac_fn_c_try_run "$LINENO"; then :
12081   gl_cv_func_gnu_getopt=yes
12082 else
12083   gl_cv_func_gnu_getopt=no
12084 fi
12085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12086   conftest.$ac_objext conftest.beam conftest.$ac_ext
12087 fi
12088
12089 fi
12090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12091 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12092     if test "$gl_cv_func_gnu_getopt" = "no"; then
12093       GETOPT_H=getopt.h
12094     fi
12095   fi
12096
12097
12098
12099   if test -n "$GETOPT_H"; then :
12100
12101
12102   GETOPT_H=getopt.h
12103
12104 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12105
12106
12107
12108   :
12109   GETOPTOBJS='getopt.o getopt1.o'
12110
12111 fi
12112
12113
12114
12115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12116 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12117 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12118   $as_echo_n "(cached) " >&6
12119 else
12120   # Use it with a single arg.
12121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12122 /* end confdefs.h.  */
12123 $ac_includes_default
12124 int
12125 main ()
12126 {
12127 getpgrp (0);
12128   ;
12129   return 0;
12130 }
12131 _ACEOF
12132 if ac_fn_c_try_compile "$LINENO"; then :
12133   ac_cv_func_getpgrp_void=no
12134 else
12135   ac_cv_func_getpgrp_void=yes
12136 fi
12137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12138
12139 fi
12140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12141 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12142 if test $ac_cv_func_getpgrp_void = yes; then
12143
12144 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12145
12146 fi
12147
12148
12149 for ac_func in strftime
12150 do :
12151   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12152 if test "x$ac_cv_func_strftime" = x""yes; then :
12153   cat >>confdefs.h <<_ACEOF
12154 #define HAVE_STRFTIME 1
12155 _ACEOF
12156
12157 else
12158   # strftime is in -lintl on SCO UNIX.
12159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12160 $as_echo_n "checking for strftime in -lintl... " >&6; }
12161 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12162   $as_echo_n "(cached) " >&6
12163 else
12164   ac_check_lib_save_LIBS=$LIBS
12165 LIBS="-lintl  $LIBS"
12166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12167 /* end confdefs.h.  */
12168
12169 /* Override any GCC internal prototype to avoid an error.
12170    Use char because int might match the return type of a GCC
12171    builtin and then its argument prototype would still apply.  */
12172 #ifdef __cplusplus
12173 extern "C"
12174 #endif
12175 char strftime ();
12176 int
12177 main ()
12178 {
12179 return strftime ();
12180   ;
12181   return 0;
12182 }
12183 _ACEOF
12184 if ac_fn_c_try_link "$LINENO"; then :
12185   ac_cv_lib_intl_strftime=yes
12186 else
12187   ac_cv_lib_intl_strftime=no
12188 fi
12189 rm -f core conftest.err conftest.$ac_objext \
12190     conftest$ac_exeext conftest.$ac_ext
12191 LIBS=$ac_check_lib_save_LIBS
12192 fi
12193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12194 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12195 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12196   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12197
12198 LIBS="-lintl $LIBS"
12199 fi
12200
12201 fi
12202 done
12203
12204
12205 # UNIX98 PTYs.
12206 for ac_func in grantpt
12207 do :
12208   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12209 if test "x$ac_cv_func_grantpt" = x""yes; then :
12210   cat >>confdefs.h <<_ACEOF
12211 #define HAVE_GRANTPT 1
12212 _ACEOF
12213
12214 fi
12215 done
12216
12217
12218 # PTY-related GNU extensions.
12219 for ac_func in getpt
12220 do :
12221   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12222 if test "x$ac_cv_func_getpt" = x""yes; then :
12223   cat >>confdefs.h <<_ACEOF
12224 #define HAVE_GETPT 1
12225 _ACEOF
12226
12227 fi
12228 done
12229
12230
12231 # Check this now, so that we will NOT find the above functions in ncurses.
12232 # That is because we have not set up to link ncurses in lib-src.
12233 # It's better to believe a function is not available
12234 # than to expect to find it in ncurses.
12235 # Also we need tputs and friends to be able to build at all.
12236 have_tputs_et_al=true
12237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12238 $as_echo_n "checking for library containing tputs... " >&6; }
12239 if test "${ac_cv_search_tputs+set}" = set; then :
12240   $as_echo_n "(cached) " >&6
12241 else
12242   ac_func_search_save_LIBS=$LIBS
12243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12244 /* end confdefs.h.  */
12245
12246 /* Override any GCC internal prototype to avoid an error.
12247    Use char because int might match the return type of a GCC
12248    builtin and then its argument prototype would still apply.  */
12249 #ifdef __cplusplus
12250 extern "C"
12251 #endif
12252 char tputs ();
12253 int
12254 main ()
12255 {
12256 return tputs ();
12257   ;
12258   return 0;
12259 }
12260 _ACEOF
12261 for ac_lib in '' ncurses terminfo termcap; do
12262   if test -z "$ac_lib"; then
12263     ac_res="none required"
12264   else
12265     ac_res=-l$ac_lib
12266     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12267   fi
12268   if ac_fn_c_try_link "$LINENO"; then :
12269   ac_cv_search_tputs=$ac_res
12270 fi
12271 rm -f core conftest.err conftest.$ac_objext \
12272     conftest$ac_exeext
12273   if test "${ac_cv_search_tputs+set}" = set; then :
12274   break
12275 fi
12276 done
12277 if test "${ac_cv_search_tputs+set}" = set; then :
12278
12279 else
12280   ac_cv_search_tputs=no
12281 fi
12282 rm conftest.$ac_ext
12283 LIBS=$ac_func_search_save_LIBS
12284 fi
12285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12286 $as_echo "$ac_cv_search_tputs" >&6; }
12287 ac_res=$ac_cv_search_tputs
12288 if test "$ac_res" != no; then :
12289   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12290
12291 else
12292   have_tputs_et_al=false
12293 fi
12294
12295 if test "$have_tputs_et_al" != true; then
12296   as_fn_error "I couldn't find termcap functions (tputs and friends).
12297 Maybe some development libraries/packages are missing?  Try installing
12298 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12299 fi
12300 # Must define this when any termcap library is found.
12301
12302 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12303
12304 ## FIXME This was the cpp logic, but I am not sure it is right.
12305 ## The above test has not necessarily found libncurses.
12306 HAVE_LIBNCURSES=yes
12307
12308 ## Use terminfo instead of termcap?
12309 ## Note only system files NOT using terminfo are:
12310 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12311 ## darwin|gnu without ncurses.
12312 TERMINFO=no
12313 LIBS_TERMCAP=
12314 case "$opsys" in
12315   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12316   ## hpux10-20: Use the system provided termcap(3) library.
12317   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12318   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12319   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12320
12321   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12322   ##  The ncurses library has been moved out of the System framework in
12323   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12324   ##  option to use it.
12325   darwin|gnu*)
12326     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12327     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12328       TERMINFO=yes
12329       LIBS_TERMCAP="-lncurses"
12330     fi
12331     ;;
12332
12333   freebsd)
12334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12335 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12336     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12337   $as_echo_n "(cached) " >&6
12338 else
12339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12340 /* end confdefs.h.  */
12341 #include <osreldate.h>
12342 int
12343 main ()
12344 {
12345 #if __FreeBSD_version < 400000
12346 fail;
12347 #endif
12348
12349   ;
12350   return 0;
12351 }
12352 _ACEOF
12353 if ac_fn_c_try_link "$LINENO"; then :
12354   emacs_cv_freebsd_terminfo=yes
12355 else
12356   emacs_cv_freebsd_terminfo=no
12357 fi
12358 rm -f core conftest.err conftest.$ac_objext \
12359     conftest$ac_exeext conftest.$ac_ext
12360 fi
12361
12362
12363     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12364 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12365
12366     if test $emacs_cv_freebsd_terminfo = yes; then
12367       TERMINFO=yes
12368       LIBS_TERMCAP="-lncurses"
12369     else
12370       LIBS_TERMCAP="-ltermcap"
12371     fi
12372     ;;
12373
12374   netbsd)
12375     if test $ac_cv_search_tputs = -lterminfo; then
12376       TERMINFO=yes
12377       LIBS_TERMCAP="-lterminfo"
12378     else
12379       LIBS_TERMCAP="-ltermcap"
12380     fi
12381     ;;
12382
12383 esac
12384
12385 case "$opsys" in
12386   ## hpux: Make sure we get select from libc rather than from libcurses
12387   ##  because libcurses on HPUX 10.10 has a broken version of select.
12388   ##  We used to use -lc -lcurses, but this may be cleaner.
12389   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12390
12391   openbsd) LIBS_TERMCAP="-lncurses" ;;
12392
12393   ## Must use system termcap, if we use any termcap.  It does special things.
12394   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12395 esac
12396
12397 TERMCAP_OBJ=tparam.o
12398 if test $TERMINFO = yes; then
12399
12400 $as_echo "#define TERMINFO 1" >>confdefs.h
12401
12402
12403   ## Default used to be -ltermcap.  Add a case above if need something else.
12404   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12405
12406   TERMCAP_OBJ=terminfo.o
12407 fi
12408
12409
12410
12411
12412 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12413 resolv=no
12414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12415 /* end confdefs.h.  */
12416 #include <netinet/in.h>
12417 #include <arpa/nameser.h>
12418 #include <resolv.h>
12419 int
12420 main ()
12421 {
12422 return res_init();
12423   ;
12424   return 0;
12425 }
12426 _ACEOF
12427 if ac_fn_c_try_link "$LINENO"; then :
12428   have_res_init=yes
12429 else
12430   have_res_init=no
12431 fi
12432 rm -f core conftest.err conftest.$ac_objext \
12433     conftest$ac_exeext conftest.$ac_ext
12434 if test "$have_res_init" = no; then
12435   OLIBS="$LIBS"
12436   LIBS="$LIBS -lresolv"
12437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12438 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12440 /* end confdefs.h.  */
12441 #include <netinet/in.h>
12442 #include <arpa/nameser.h>
12443 #include <resolv.h>
12444 int
12445 main ()
12446 {
12447 return res_init();
12448   ;
12449   return 0;
12450 }
12451 _ACEOF
12452 if ac_fn_c_try_link "$LINENO"; then :
12453   have_res_init=yes
12454 else
12455   have_res_init=no
12456 fi
12457 rm -f core conftest.err conftest.$ac_objext \
12458     conftest$ac_exeext conftest.$ac_ext
12459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12460 $as_echo "$have_res_init" >&6; }
12461   if test "$have_res_init" = yes ; then
12462     resolv=yes
12463   fi
12464   LIBS="$OLIBS"
12465 fi
12466
12467 if test "$have_res_init" = yes; then
12468
12469 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12470
12471 fi
12472
12473 # Do we need the Hesiod library to provide the support routines?
12474 LIBHESIOD=
12475 if test "$with_hesiod" != no ; then
12476   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12477   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12478 if test "x$ac_cv_func_res_send" = x""yes; then :
12479
12480 else
12481   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12482 if test "x$ac_cv_func___res_send" = x""yes; then :
12483
12484 else
12485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12486 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12487 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12488   $as_echo_n "(cached) " >&6
12489 else
12490   ac_check_lib_save_LIBS=$LIBS
12491 LIBS="-lresolv  $LIBS"
12492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12493 /* end confdefs.h.  */
12494
12495 /* Override any GCC internal prototype to avoid an error.
12496    Use char because int might match the return type of a GCC
12497    builtin and then its argument prototype would still apply.  */
12498 #ifdef __cplusplus
12499 extern "C"
12500 #endif
12501 char res_send ();
12502 int
12503 main ()
12504 {
12505 return res_send ();
12506   ;
12507   return 0;
12508 }
12509 _ACEOF
12510 if ac_fn_c_try_link "$LINENO"; then :
12511   ac_cv_lib_resolv_res_send=yes
12512 else
12513   ac_cv_lib_resolv_res_send=no
12514 fi
12515 rm -f core conftest.err conftest.$ac_objext \
12516     conftest$ac_exeext conftest.$ac_ext
12517 LIBS=$ac_check_lib_save_LIBS
12518 fi
12519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12520 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12521 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12522   resolv=yes
12523 else
12524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12525 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12526 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12527   $as_echo_n "(cached) " >&6
12528 else
12529   ac_check_lib_save_LIBS=$LIBS
12530 LIBS="-lresolv  $LIBS"
12531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12532 /* end confdefs.h.  */
12533
12534 /* Override any GCC internal prototype to avoid an error.
12535    Use char because int might match the return type of a GCC
12536    builtin and then its argument prototype would still apply.  */
12537 #ifdef __cplusplus
12538 extern "C"
12539 #endif
12540 char __res_send ();
12541 int
12542 main ()
12543 {
12544 return __res_send ();
12545   ;
12546   return 0;
12547 }
12548 _ACEOF
12549 if ac_fn_c_try_link "$LINENO"; then :
12550   ac_cv_lib_resolv___res_send=yes
12551 else
12552   ac_cv_lib_resolv___res_send=no
12553 fi
12554 rm -f core conftest.err conftest.$ac_objext \
12555     conftest$ac_exeext conftest.$ac_ext
12556 LIBS=$ac_check_lib_save_LIBS
12557 fi
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12559 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12560 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12561   resolv=yes
12562 fi
12563
12564 fi
12565
12566 fi
12567
12568 fi
12569
12570   if test "$resolv" = yes ; then
12571     RESOLVLIB=-lresolv
12572   else
12573     RESOLVLIB=
12574   fi
12575   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12576 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12577
12578 else
12579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12580 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12581 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12582   $as_echo_n "(cached) " >&6
12583 else
12584   ac_check_lib_save_LIBS=$LIBS
12585 LIBS="-lhesiod $RESOLVLIB $LIBS"
12586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12587 /* end confdefs.h.  */
12588
12589 /* Override any GCC internal prototype to avoid an error.
12590    Use char because int might match the return type of a GCC
12591    builtin and then its argument prototype would still apply.  */
12592 #ifdef __cplusplus
12593 extern "C"
12594 #endif
12595 char hes_getmailhost ();
12596 int
12597 main ()
12598 {
12599 return hes_getmailhost ();
12600   ;
12601   return 0;
12602 }
12603 _ACEOF
12604 if ac_fn_c_try_link "$LINENO"; then :
12605   ac_cv_lib_hesiod_hes_getmailhost=yes
12606 else
12607   ac_cv_lib_hesiod_hes_getmailhost=no
12608 fi
12609 rm -f core conftest.err conftest.$ac_objext \
12610     conftest$ac_exeext conftest.$ac_ext
12611 LIBS=$ac_check_lib_save_LIBS
12612 fi
12613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12614 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12615 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12616   hesiod=yes
12617 else
12618   :
12619 fi
12620
12621 fi
12622
12623
12624   if test x"$hesiod" = xyes; then
12625
12626 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12627
12628     LIBHESIOD=-lhesiod
12629   fi
12630 fi
12631
12632
12633 # Do we need libresolv (due to res_init or Hesiod)?
12634 if test "$resolv" = yes ; then
12635
12636 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12637
12638   LIBRESOLV=-lresolv
12639 else
12640   LIBRESOLV=
12641 fi
12642
12643
12644 # These tell us which Kerberos-related libraries to use.
12645 COM_ERRLIB=
12646 CRYPTOLIB=
12647 KRB5LIB=
12648 DESLIB=
12649 KRB4LIB=
12650
12651 if test "${with_kerberos}" != no; then
12652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12653 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12654 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12655   $as_echo_n "(cached) " >&6
12656 else
12657   ac_check_lib_save_LIBS=$LIBS
12658 LIBS="-lcom_err  $LIBS"
12659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12660 /* end confdefs.h.  */
12661
12662 /* Override any GCC internal prototype to avoid an error.
12663    Use char because int might match the return type of a GCC
12664    builtin and then its argument prototype would still apply.  */
12665 #ifdef __cplusplus
12666 extern "C"
12667 #endif
12668 char com_err ();
12669 int
12670 main ()
12671 {
12672 return com_err ();
12673   ;
12674   return 0;
12675 }
12676 _ACEOF
12677 if ac_fn_c_try_link "$LINENO"; then :
12678   ac_cv_lib_com_err_com_err=yes
12679 else
12680   ac_cv_lib_com_err_com_err=no
12681 fi
12682 rm -f core conftest.err conftest.$ac_objext \
12683     conftest$ac_exeext conftest.$ac_ext
12684 LIBS=$ac_check_lib_save_LIBS
12685 fi
12686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12687 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12688 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12689   have_com_err=yes
12690 else
12691   have_com_err=no
12692 fi
12693
12694   if test $have_com_err = yes; then
12695     COM_ERRLIB=-lcom_err
12696     LIBS="$COM_ERRLIB $LIBS"
12697
12698 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
12699
12700   fi
12701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
12702 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
12703 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
12704   $as_echo_n "(cached) " >&6
12705 else
12706   ac_check_lib_save_LIBS=$LIBS
12707 LIBS="-lcrypto  $LIBS"
12708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12709 /* end confdefs.h.  */
12710
12711 /* Override any GCC internal prototype to avoid an error.
12712    Use char because int might match the return type of a GCC
12713    builtin and then its argument prototype would still apply.  */
12714 #ifdef __cplusplus
12715 extern "C"
12716 #endif
12717 char mit_des_cbc_encrypt ();
12718 int
12719 main ()
12720 {
12721 return mit_des_cbc_encrypt ();
12722   ;
12723   return 0;
12724 }
12725 _ACEOF
12726 if ac_fn_c_try_link "$LINENO"; then :
12727   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
12728 else
12729   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
12730 fi
12731 rm -f core conftest.err conftest.$ac_objext \
12732     conftest$ac_exeext conftest.$ac_ext
12733 LIBS=$ac_check_lib_save_LIBS
12734 fi
12735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
12736 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
12737 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
12738   have_crypto=yes
12739 else
12740   have_crypto=no
12741 fi
12742
12743   if test $have_crypto = yes; then
12744     CRYPTOLIB=-lcrypto
12745     LIBS="$CRYPTOLIB $LIBS"
12746
12747 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
12748
12749   fi
12750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
12751 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
12752 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
12753   $as_echo_n "(cached) " >&6
12754 else
12755   ac_check_lib_save_LIBS=$LIBS
12756 LIBS="-lk5crypto  $LIBS"
12757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12758 /* end confdefs.h.  */
12759
12760 /* Override any GCC internal prototype to avoid an error.
12761    Use char because int might match the return type of a GCC
12762    builtin and then its argument prototype would still apply.  */
12763 #ifdef __cplusplus
12764 extern "C"
12765 #endif
12766 char mit_des_cbc_encrypt ();
12767 int
12768 main ()
12769 {
12770 return mit_des_cbc_encrypt ();
12771   ;
12772   return 0;
12773 }
12774 _ACEOF
12775 if ac_fn_c_try_link "$LINENO"; then :
12776   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
12777 else
12778   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
12779 fi
12780 rm -f core conftest.err conftest.$ac_objext \
12781     conftest$ac_exeext conftest.$ac_ext
12782 LIBS=$ac_check_lib_save_LIBS
12783 fi
12784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
12785 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
12786 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
12787   have_k5crypto=yes
12788 else
12789   have_k5crypto=no
12790 fi
12791
12792   if test $have_k5crypto = yes; then
12793     CRYPTOLIB=-lk5crypto
12794     LIBS="$CRYPTOLIB $LIBS"
12795
12796 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
12797
12798   fi
12799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
12800 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
12801 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
12802   $as_echo_n "(cached) " >&6
12803 else
12804   ac_check_lib_save_LIBS=$LIBS
12805 LIBS="-lkrb5  $LIBS"
12806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12807 /* end confdefs.h.  */
12808
12809 /* Override any GCC internal prototype to avoid an error.
12810    Use char because int might match the return type of a GCC
12811    builtin and then its argument prototype would still apply.  */
12812 #ifdef __cplusplus
12813 extern "C"
12814 #endif
12815 char krb5_init_context ();
12816 int
12817 main ()
12818 {
12819 return krb5_init_context ();
12820   ;
12821   return 0;
12822 }
12823 _ACEOF
12824 if ac_fn_c_try_link "$LINENO"; then :
12825   ac_cv_lib_krb5_krb5_init_context=yes
12826 else
12827   ac_cv_lib_krb5_krb5_init_context=no
12828 fi
12829 rm -f core conftest.err conftest.$ac_objext \
12830     conftest$ac_exeext conftest.$ac_ext
12831 LIBS=$ac_check_lib_save_LIBS
12832 fi
12833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
12834 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
12835 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
12836   have_krb5=yes
12837 else
12838   have_krb5=no
12839 fi
12840
12841   if test $have_krb5=yes; then
12842     KRB5LIB=-lkrb5
12843     LIBS="$KRB5LIB $LIBS"
12844
12845 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
12846
12847   fi
12848     if test "${with_kerberos5}" = no; then
12849     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
12850 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
12851 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
12852   $as_echo_n "(cached) " >&6
12853 else
12854   ac_check_lib_save_LIBS=$LIBS
12855 LIBS="-ldes425  $LIBS"
12856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12857 /* end confdefs.h.  */
12858
12859 /* Override any GCC internal prototype to avoid an error.
12860    Use char because int might match the return type of a GCC
12861    builtin and then its argument prototype would still apply.  */
12862 #ifdef __cplusplus
12863 extern "C"
12864 #endif
12865 char des_cbc_encrypt ();
12866 int
12867 main ()
12868 {
12869 return des_cbc_encrypt ();
12870   ;
12871   return 0;
12872 }
12873 _ACEOF
12874 if ac_fn_c_try_link "$LINENO"; then :
12875   ac_cv_lib_des425_des_cbc_encrypt=yes
12876 else
12877   ac_cv_lib_des425_des_cbc_encrypt=no
12878 fi
12879 rm -f core conftest.err conftest.$ac_objext \
12880     conftest$ac_exeext conftest.$ac_ext
12881 LIBS=$ac_check_lib_save_LIBS
12882 fi
12883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
12884 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
12885 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
12886   have_des425=yes
12887 else
12888   have_des425=no
12889 fi
12890
12891     if test $have_des425 = yes; then
12892       DESLIB=-ldes425
12893       LIBS="$DESLIB $LIBS"
12894
12895 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
12896
12897     else
12898       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
12899 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
12900 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
12901   $as_echo_n "(cached) " >&6
12902 else
12903   ac_check_lib_save_LIBS=$LIBS
12904 LIBS="-ldes  $LIBS"
12905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12906 /* end confdefs.h.  */
12907
12908 /* Override any GCC internal prototype to avoid an error.
12909    Use char because int might match the return type of a GCC
12910    builtin and then its argument prototype would still apply.  */
12911 #ifdef __cplusplus
12912 extern "C"
12913 #endif
12914 char des_cbc_encrypt ();
12915 int
12916 main ()
12917 {
12918 return des_cbc_encrypt ();
12919   ;
12920   return 0;
12921 }
12922 _ACEOF
12923 if ac_fn_c_try_link "$LINENO"; then :
12924   ac_cv_lib_des_des_cbc_encrypt=yes
12925 else
12926   ac_cv_lib_des_des_cbc_encrypt=no
12927 fi
12928 rm -f core conftest.err conftest.$ac_objext \
12929     conftest$ac_exeext conftest.$ac_ext
12930 LIBS=$ac_check_lib_save_LIBS
12931 fi
12932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
12933 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
12934 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
12935   have_des=yes
12936 else
12937   have_des=no
12938 fi
12939
12940       if test $have_des = yes; then
12941         DESLIB=-ldes
12942         LIBS="$DESLIB $LIBS"
12943
12944 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
12945
12946       fi
12947     fi
12948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
12949 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
12950 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
12951   $as_echo_n "(cached) " >&6
12952 else
12953   ac_check_lib_save_LIBS=$LIBS
12954 LIBS="-lkrb4  $LIBS"
12955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12956 /* end confdefs.h.  */
12957
12958 /* Override any GCC internal prototype to avoid an error.
12959    Use char because int might match the return type of a GCC
12960    builtin and then its argument prototype would still apply.  */
12961 #ifdef __cplusplus
12962 extern "C"
12963 #endif
12964 char krb_get_cred ();
12965 int
12966 main ()
12967 {
12968 return krb_get_cred ();
12969   ;
12970   return 0;
12971 }
12972 _ACEOF
12973 if ac_fn_c_try_link "$LINENO"; then :
12974   ac_cv_lib_krb4_krb_get_cred=yes
12975 else
12976   ac_cv_lib_krb4_krb_get_cred=no
12977 fi
12978 rm -f core conftest.err conftest.$ac_objext \
12979     conftest$ac_exeext conftest.$ac_ext
12980 LIBS=$ac_check_lib_save_LIBS
12981 fi
12982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
12983 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
12984 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
12985   have_krb4=yes
12986 else
12987   have_krb4=no
12988 fi
12989
12990     if test $have_krb4 = yes; then
12991       KRB4LIB=-lkrb4
12992       LIBS="$KRB4LIB $LIBS"
12993
12994 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
12995
12996     else
12997       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
12998 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
12999 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13000   $as_echo_n "(cached) " >&6
13001 else
13002   ac_check_lib_save_LIBS=$LIBS
13003 LIBS="-lkrb  $LIBS"
13004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13005 /* end confdefs.h.  */
13006
13007 /* Override any GCC internal prototype to avoid an error.
13008    Use char because int might match the return type of a GCC
13009    builtin and then its argument prototype would still apply.  */
13010 #ifdef __cplusplus
13011 extern "C"
13012 #endif
13013 char krb_get_cred ();
13014 int
13015 main ()
13016 {
13017 return krb_get_cred ();
13018   ;
13019   return 0;
13020 }
13021 _ACEOF
13022 if ac_fn_c_try_link "$LINENO"; then :
13023   ac_cv_lib_krb_krb_get_cred=yes
13024 else
13025   ac_cv_lib_krb_krb_get_cred=no
13026 fi
13027 rm -f core conftest.err conftest.$ac_objext \
13028     conftest$ac_exeext conftest.$ac_ext
13029 LIBS=$ac_check_lib_save_LIBS
13030 fi
13031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13032 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13033 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13034   have_krb=yes
13035 else
13036   have_krb=no
13037 fi
13038
13039       if test $have_krb = yes; then
13040         KRB4LIB=-lkrb
13041         LIBS="$KRB4LIB $LIBS"
13042
13043 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13044
13045       fi
13046     fi
13047   fi
13048
13049   if test "${with_kerberos5}" != no; then
13050     for ac_header in krb5.h
13051 do :
13052   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13053 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13054   cat >>confdefs.h <<_ACEOF
13055 #define HAVE_KRB5_H 1
13056 _ACEOF
13057  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13058 "
13059 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13060
13061 cat >>confdefs.h <<_ACEOF
13062 #define HAVE_KRB5_ERROR_TEXT 1
13063 _ACEOF
13064
13065
13066 fi
13067 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13068 "
13069 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13070
13071 cat >>confdefs.h <<_ACEOF
13072 #define HAVE_KRB5_ERROR_E_TEXT 1
13073 _ACEOF
13074
13075
13076 fi
13077
13078 fi
13079
13080 done
13081
13082   else
13083     for ac_header in des.h
13084 do :
13085   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13086 if test "x$ac_cv_header_des_h" = x""yes; then :
13087   cat >>confdefs.h <<_ACEOF
13088 #define HAVE_DES_H 1
13089 _ACEOF
13090
13091 else
13092   for ac_header in kerberosIV/des.h
13093 do :
13094   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13095 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13096   cat >>confdefs.h <<_ACEOF
13097 #define HAVE_KERBEROSIV_DES_H 1
13098 _ACEOF
13099
13100 else
13101   for ac_header in kerberos/des.h
13102 do :
13103   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13104 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13105   cat >>confdefs.h <<_ACEOF
13106 #define HAVE_KERBEROS_DES_H 1
13107 _ACEOF
13108
13109 fi
13110
13111 done
13112
13113 fi
13114
13115 done
13116
13117 fi
13118
13119 done
13120
13121     for ac_header in krb.h
13122 do :
13123   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13124 if test "x$ac_cv_header_krb_h" = x""yes; then :
13125   cat >>confdefs.h <<_ACEOF
13126 #define HAVE_KRB_H 1
13127 _ACEOF
13128
13129 else
13130   for ac_header in kerberosIV/krb.h
13131 do :
13132   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13133 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13134   cat >>confdefs.h <<_ACEOF
13135 #define HAVE_KERBEROSIV_KRB_H 1
13136 _ACEOF
13137
13138 else
13139   for ac_header in kerberos/krb.h
13140 do :
13141   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13142 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13143   cat >>confdefs.h <<_ACEOF
13144 #define HAVE_KERBEROS_KRB_H 1
13145 _ACEOF
13146
13147 fi
13148
13149 done
13150
13151 fi
13152
13153 done
13154
13155 fi
13156
13157 done
13158
13159   fi
13160   for ac_header in com_err.h
13161 do :
13162   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13163 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13164   cat >>confdefs.h <<_ACEOF
13165 #define HAVE_COM_ERR_H 1
13166 _ACEOF
13167
13168 fi
13169
13170 done
13171
13172 fi
13173
13174
13175
13176
13177
13178
13179
13180 # Solaris requires -lintl if you want strerror (which calls dgettext)
13181 # to return localized messages.
13182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13183 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13184 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13185   $as_echo_n "(cached) " >&6
13186 else
13187   ac_check_lib_save_LIBS=$LIBS
13188 LIBS="-lintl  $LIBS"
13189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13190 /* end confdefs.h.  */
13191
13192 /* Override any GCC internal prototype to avoid an error.
13193    Use char because int might match the return type of a GCC
13194    builtin and then its argument prototype would still apply.  */
13195 #ifdef __cplusplus
13196 extern "C"
13197 #endif
13198 char dgettext ();
13199 int
13200 main ()
13201 {
13202 return dgettext ();
13203   ;
13204   return 0;
13205 }
13206 _ACEOF
13207 if ac_fn_c_try_link "$LINENO"; then :
13208   ac_cv_lib_intl_dgettext=yes
13209 else
13210   ac_cv_lib_intl_dgettext=no
13211 fi
13212 rm -f core conftest.err conftest.$ac_objext \
13213     conftest$ac_exeext conftest.$ac_ext
13214 LIBS=$ac_check_lib_save_LIBS
13215 fi
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13217 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13218 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13219   cat >>confdefs.h <<_ACEOF
13220 #define HAVE_LIBINTL 1
13221 _ACEOF
13222
13223   LIBS="-lintl $LIBS"
13224
13225 fi
13226
13227
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13229 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13230 if test "${emacs_cv_localtime_cache+set}" = set; then :
13231   $as_echo_n "(cached) " >&6
13232 else
13233   if test x$ac_cv_func_tzset = xyes; then
13234 if test "$cross_compiling" = yes; then :
13235   # If we have tzset, assume the worst when cross-compiling.
13236 emacs_cv_localtime_cache=yes
13237 else
13238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13239 /* end confdefs.h.  */
13240 #include <time.h>
13241 extern char **environ;
13242 unset_TZ ()
13243 {
13244   char **from, **to;
13245   for (to = from = environ; (*to = *from); from++)
13246     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13247       to++;
13248 }
13249 char TZ_GMT0[] = "TZ=GMT0";
13250 char TZ_PST8[] = "TZ=PST8";
13251 main()
13252 {
13253   time_t now = time ((time_t *) 0);
13254   int hour_GMT0, hour_unset;
13255   if (putenv (TZ_GMT0) != 0)
13256     exit (1);
13257   hour_GMT0 = localtime (&now)->tm_hour;
13258   unset_TZ ();
13259   hour_unset = localtime (&now)->tm_hour;
13260   if (putenv (TZ_PST8) != 0)
13261     exit (1);
13262   if (localtime (&now)->tm_hour == hour_GMT0)
13263     exit (1);
13264   unset_TZ ();
13265   if (localtime (&now)->tm_hour != hour_unset)
13266     exit (1);
13267   exit (0);
13268 }
13269 _ACEOF
13270 if ac_fn_c_try_run "$LINENO"; then :
13271   emacs_cv_localtime_cache=no
13272 else
13273   emacs_cv_localtime_cache=yes
13274 fi
13275 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13276   conftest.$ac_objext conftest.beam conftest.$ac_ext
13277 fi
13278
13279 else
13280         # If we lack tzset, report that localtime does not cache TZ,
13281         # since we can't invalidate the cache if we don't have tzset.
13282         emacs_cv_localtime_cache=no
13283 fi
13284 fi
13285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13286 $as_echo "$emacs_cv_localtime_cache" >&6; }
13287 if test $emacs_cv_localtime_cache = yes; then
13288
13289 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13290
13291 fi
13292
13293 if test "x$HAVE_TIMEVAL" = xyes; then
13294   for ac_func in gettimeofday
13295 do :
13296   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13297 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13298   cat >>confdefs.h <<_ACEOF
13299 #define HAVE_GETTIMEOFDAY 1
13300 _ACEOF
13301
13302 fi
13303 done
13304
13305   if test $ac_cv_func_gettimeofday = yes; then
13306     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13307 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13308 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13309   $as_echo_n "(cached) " >&6
13310 else
13311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13312 /* end confdefs.h.  */
13313
13314 #ifdef TIME_WITH_SYS_TIME
13315 #include <sys/time.h>
13316 #include <time.h>
13317 #else
13318 #ifdef HAVE_SYS_TIME_H
13319 #include <sys/time.h>
13320 #else
13321 #include <time.h>
13322 #endif
13323 #endif
13324 int
13325 main ()
13326 {
13327 struct timeval time;
13328        gettimeofday (&time, 0);
13329   ;
13330   return 0;
13331 }
13332 _ACEOF
13333 if ac_fn_c_try_compile "$LINENO"; then :
13334   emacs_cv_gettimeofday_two_arguments=yes
13335 else
13336   emacs_cv_gettimeofday_two_arguments=no
13337 fi
13338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13339 fi
13340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13341 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13342     if test $emacs_cv_gettimeofday_two_arguments = no; then
13343
13344 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13345
13346     fi
13347   fi
13348 fi
13349
13350 ok_so_far=yes
13351 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13352 if test "x$ac_cv_func_socket" = x""yes; then :
13353
13354 else
13355   ok_so_far=no
13356 fi
13357
13358 if test $ok_so_far = yes; then
13359   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13360 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13361
13362 else
13363   ok_so_far=no
13364 fi
13365
13366
13367 fi
13368 if test $ok_so_far = yes; then
13369   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13370 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13371
13372 else
13373   ok_so_far=no
13374 fi
13375
13376
13377 fi
13378 if test $ok_so_far = yes; then
13379
13380 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13381
13382 fi
13383
13384 for ac_header in sys/ioctl.h
13385 do :
13386   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13387 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13388   cat >>confdefs.h <<_ACEOF
13389 #define HAVE_SYS_IOCTL_H 1
13390 _ACEOF
13391
13392 fi
13393
13394 done
13395
13396
13397 if test -f /usr/lpp/X11/bin/smt.exp; then
13398
13399 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13400
13401 fi
13402
13403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13404 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13405 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13407 $as_echo "yes" >&6; }
13408
13409 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13410
13411 else
13412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13413 $as_echo "no" >&6; }
13414 fi
13415
13416 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13417 if test "x$ac_cv_type_pid_t" = x""yes; then :
13418
13419 else
13420
13421 cat >>confdefs.h <<_ACEOF
13422 #define pid_t int
13423 _ACEOF
13424
13425 fi
13426
13427 for ac_header in vfork.h
13428 do :
13429   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13430 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13431   cat >>confdefs.h <<_ACEOF
13432 #define HAVE_VFORK_H 1
13433 _ACEOF
13434
13435 fi
13436
13437 done
13438
13439 for ac_func in fork vfork
13440 do :
13441   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13442 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13443 eval as_val=\$$as_ac_var
13444    if test "x$as_val" = x""yes; then :
13445   cat >>confdefs.h <<_ACEOF
13446 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13447 _ACEOF
13448
13449 fi
13450 done
13451
13452 if test "x$ac_cv_func_fork" = xyes; then
13453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13454 $as_echo_n "checking for working fork... " >&6; }
13455 if test "${ac_cv_func_fork_works+set}" = set; then :
13456   $as_echo_n "(cached) " >&6
13457 else
13458   if test "$cross_compiling" = yes; then :
13459   ac_cv_func_fork_works=cross
13460 else
13461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13462 /* end confdefs.h.  */
13463 $ac_includes_default
13464 int
13465 main ()
13466 {
13467
13468           /* By Ruediger Kuhlmann. */
13469           return fork () < 0;
13470
13471   ;
13472   return 0;
13473 }
13474 _ACEOF
13475 if ac_fn_c_try_run "$LINENO"; then :
13476   ac_cv_func_fork_works=yes
13477 else
13478   ac_cv_func_fork_works=no
13479 fi
13480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13481   conftest.$ac_objext conftest.beam conftest.$ac_ext
13482 fi
13483
13484 fi
13485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13486 $as_echo "$ac_cv_func_fork_works" >&6; }
13487
13488 else
13489   ac_cv_func_fork_works=$ac_cv_func_fork
13490 fi
13491 if test "x$ac_cv_func_fork_works" = xcross; then
13492   case $host in
13493     *-*-amigaos* | *-*-msdosdjgpp*)
13494       # Override, as these systems have only a dummy fork() stub
13495       ac_cv_func_fork_works=no
13496       ;;
13497     *)
13498       ac_cv_func_fork_works=yes
13499       ;;
13500   esac
13501   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13502 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13503 fi
13504 ac_cv_func_vfork_works=$ac_cv_func_vfork
13505 if test "x$ac_cv_func_vfork" = xyes; then
13506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13507 $as_echo_n "checking for working vfork... " >&6; }
13508 if test "${ac_cv_func_vfork_works+set}" = set; then :
13509   $as_echo_n "(cached) " >&6
13510 else
13511   if test "$cross_compiling" = yes; then :
13512   ac_cv_func_vfork_works=cross
13513 else
13514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13515 /* end confdefs.h.  */
13516 /* Thanks to Paul Eggert for this test.  */
13517 $ac_includes_default
13518 #include <sys/wait.h>
13519 #ifdef HAVE_VFORK_H
13520 # include <vfork.h>
13521 #endif
13522 /* On some sparc systems, changes by the child to local and incoming
13523    argument registers are propagated back to the parent.  The compiler
13524    is told about this with #include <vfork.h>, but some compilers
13525    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13526    static variable whose address is put into a register that is
13527    clobbered by the vfork.  */
13528 static void
13529 #ifdef __cplusplus
13530 sparc_address_test (int arg)
13531 # else
13532 sparc_address_test (arg) int arg;
13533 #endif
13534 {
13535   static pid_t child;
13536   if (!child) {
13537     child = vfork ();
13538     if (child < 0) {
13539       perror ("vfork");
13540       _exit(2);
13541     }
13542     if (!child) {
13543       arg = getpid();
13544       write(-1, "", 0);
13545       _exit (arg);
13546     }
13547   }
13548 }
13549
13550 int
13551 main ()
13552 {
13553   pid_t parent = getpid ();
13554   pid_t child;
13555
13556   sparc_address_test (0);
13557
13558   child = vfork ();
13559
13560   if (child == 0) {
13561     /* Here is another test for sparc vfork register problems.  This
13562        test uses lots of local variables, at least as many local
13563        variables as main has allocated so far including compiler
13564        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13565        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13566        reuse the register of parent for one of the local variables,
13567        since it will think that parent can't possibly be used any more
13568        in this routine.  Assigning to the local variable will thus
13569        munge parent in the parent process.  */
13570     pid_t
13571       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13572       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13573     /* Convince the compiler that p..p7 are live; otherwise, it might
13574        use the same hardware register for all 8 local variables.  */
13575     if (p != p1 || p != p2 || p != p3 || p != p4
13576         || p != p5 || p != p6 || p != p7)
13577       _exit(1);
13578
13579     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13580        from child file descriptors.  If the child closes a descriptor
13581        before it execs or exits, this munges the parent's descriptor
13582        as well.  Test for this by closing stdout in the child.  */
13583     _exit(close(fileno(stdout)) != 0);
13584   } else {
13585     int status;
13586     struct stat st;
13587
13588     while (wait(&status) != child)
13589       ;
13590     return (
13591          /* Was there some problem with vforking?  */
13592          child < 0
13593
13594          /* Did the child fail?  (This shouldn't happen.)  */
13595          || status
13596
13597          /* Did the vfork/compiler bug occur?  */
13598          || parent != getpid()
13599
13600          /* Did the file descriptor bug occur?  */
13601          || fstat(fileno(stdout), &st) != 0
13602          );
13603   }
13604 }
13605 _ACEOF
13606 if ac_fn_c_try_run "$LINENO"; then :
13607   ac_cv_func_vfork_works=yes
13608 else
13609   ac_cv_func_vfork_works=no
13610 fi
13611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13612   conftest.$ac_objext conftest.beam conftest.$ac_ext
13613 fi
13614
13615 fi
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13617 $as_echo "$ac_cv_func_vfork_works" >&6; }
13618
13619 fi;
13620 if test "x$ac_cv_func_fork_works" = xcross; then
13621   ac_cv_func_vfork_works=$ac_cv_func_vfork
13622   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13623 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13624 fi
13625
13626 if test "x$ac_cv_func_vfork_works" = xyes; then
13627
13628 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13629
13630 else
13631
13632 $as_echo "#define vfork fork" >>confdefs.h
13633
13634 fi
13635 if test "x$ac_cv_func_fork_works" = xyes; then
13636
13637 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13638
13639 fi
13640
13641
13642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13643 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13644 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13645   $as_echo_n "(cached) " >&6
13646 else
13647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13648 /* end confdefs.h.  */
13649 #include <langinfo.h>
13650 int
13651 main ()
13652 {
13653 char* cs = nl_langinfo(CODESET);
13654   ;
13655   return 0;
13656 }
13657 _ACEOF
13658 if ac_fn_c_try_link "$LINENO"; then :
13659   emacs_cv_langinfo_codeset=yes
13660 else
13661   emacs_cv_langinfo_codeset=no
13662 fi
13663 rm -f core conftest.err conftest.$ac_objext \
13664     conftest$ac_exeext conftest.$ac_ext
13665
13666 fi
13667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13668 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13669 if test $emacs_cv_langinfo_codeset = yes; then
13670
13671 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13672
13673 fi
13674
13675 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13676 if test "x$ac_cv_type_size_t" = x""yes; then :
13677
13678 cat >>confdefs.h <<_ACEOF
13679 #define HAVE_SIZE_T 1
13680 _ACEOF
13681
13682
13683 fi
13684
13685
13686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13687 $as_echo_n "checking for mbstate_t... " >&6; }
13688 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13689   $as_echo_n "(cached) " >&6
13690 else
13691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13692 /* end confdefs.h.  */
13693 $ac_includes_default
13694 #           include <wchar.h>
13695 int
13696 main ()
13697 {
13698 mbstate_t x; return sizeof x;
13699   ;
13700   return 0;
13701 }
13702 _ACEOF
13703 if ac_fn_c_try_compile "$LINENO"; then :
13704   ac_cv_type_mbstate_t=yes
13705 else
13706   ac_cv_type_mbstate_t=no
13707 fi
13708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13709 fi
13710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
13711 $as_echo "$ac_cv_type_mbstate_t" >&6; }
13712    if test $ac_cv_type_mbstate_t = yes; then
13713
13714 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
13715
13716    else
13717
13718 $as_echo "#define mbstate_t int" >>confdefs.h
13719
13720    fi
13721
13722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
13723 $as_echo_n "checking for C restrict keyword... " >&6; }
13724 if test "${emacs_cv_c_restrict+set}" = set; then :
13725   $as_echo_n "(cached) " >&6
13726 else
13727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13728 /* end confdefs.h.  */
13729 void fred (int *restrict x);
13730 int
13731 main ()
13732 {
13733
13734   ;
13735   return 0;
13736 }
13737 _ACEOF
13738 if ac_fn_c_try_compile "$LINENO"; then :
13739   emacs_cv_c_restrict=yes
13740 else
13741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13742 /* end confdefs.h.  */
13743 void fred (int *__restrict x);
13744 int
13745 main ()
13746 {
13747
13748   ;
13749   return 0;
13750 }
13751 _ACEOF
13752 if ac_fn_c_try_compile "$LINENO"; then :
13753   emacs_cv_c_restrict=__restrict
13754 else
13755   emacs_cv_c_restrict=no
13756 fi
13757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13758 fi
13759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13760 fi
13761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
13762 $as_echo "$emacs_cv_c_restrict" >&6; }
13763 case "$emacs_cv_c_restrict" in
13764   yes) emacs_restrict=restrict;;
13765   no) emacs_restrict="";;
13766   *) emacs_restrict="$emacs_cv_c_restrict";;
13767 esac
13768 if test "$emacs_restrict" != __restrict; then
13769
13770 cat >>confdefs.h <<_ACEOF
13771 #define __restrict $emacs_restrict
13772 _ACEOF
13773
13774 fi
13775
13776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
13777 $as_echo_n "checking for C restricted array declarations... " >&6; }
13778 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
13779   $as_echo_n "(cached) " >&6
13780 else
13781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13782 /* end confdefs.h.  */
13783 void fred (int x[__restrict]);
13784 int
13785 main ()
13786 {
13787
13788   ;
13789   return 0;
13790 }
13791 _ACEOF
13792 if ac_fn_c_try_compile "$LINENO"; then :
13793   emacs_cv_c_restrict_arr=yes
13794 else
13795   emacs_cv_c_restrict_arr=no
13796 fi
13797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13798 fi
13799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
13800 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
13801 if test "$emacs_cv_c_restrict_arr" = yes; then
13802
13803 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
13804
13805 fi
13806
13807
13808
13809 # Set up the CFLAGS for real compilation, so we can substitute it.
13810 CFLAGS="$REAL_CFLAGS"
13811 CPPFLAGS="$REAL_CPPFLAGS"
13812
13813 ## Hack to detect a buggy GCC version.
13814 if test "x$GCC" = xyes \
13815    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
13816    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
13817    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
13818    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
13819 fi
13820
13821 #### Find out which version of Emacs this is.
13822 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
13823          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
13824 if test x"${version}" = x; then
13825   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
13826 fi
13827 if test x"${version}" != x"$PACKAGE_VERSION"; then
13828   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
13829 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
13830 fi
13831
13832 ### Specify what sort of things we'll be editing into Makefile and config.h.
13833 ### Use configuration here uncanonicalized to avoid exceeding size limits.
13834
13835
13836 ## Unused?
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
13858 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
13859 ## end of LIBX_BASE, but nothing ever set it.
13860
13861
13862
13863
13864 ## Used in lwlib/Makefile.in.
13865
13866
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877 cat >>confdefs.h <<_ACEOF
13878 #define EMACS_CONFIGURATION "${canonical}"
13879 _ACEOF
13880
13881
13882 cat >>confdefs.h <<_ACEOF
13883 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
13884 _ACEOF
13885
13886
13887 cat >>confdefs.h <<_ACEOF
13888 #define config_machfile "${machfile}"
13889 _ACEOF
13890
13891
13892 cat >>confdefs.h <<_ACEOF
13893 #define config_opsysfile "${opsysfile}"
13894 _ACEOF
13895
13896
13897 XMENU_OBJ=
13898 XOBJ=
13899 FONT_OBJ=
13900 if test "${HAVE_X_WINDOWS}" = "yes" ; then
13901
13902 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
13903
13904   XMENU_OBJ=xmenu.o
13905   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
13906   FONT_OBJ=xfont.o
13907   if test "$HAVE_XFT" = "yes"; then
13908     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
13909   elif test "$HAVE_FREETYPE" = "yes"; then
13910     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
13911   fi
13912
13913 fi
13914
13915
13916
13917
13918 WIDGET_OBJ=
13919 MOTIF_LIBW=
13920 if test "${USE_X_TOOLKIT}" != "none" ; then
13921   WIDGET_OBJ=widget.o
13922
13923 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
13924
13925   if test "${USE_X_TOOLKIT}" = "LUCID"; then
13926
13927 $as_echo "#define USE_LUCID 1" >>confdefs.h
13928
13929   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
13930
13931 $as_echo "#define USE_MOTIF 1" >>confdefs.h
13932
13933     MOTIF_LIBW=-lXm
13934     case "$opsys" in
13935       gnu-linux)
13936         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
13937         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
13938         ;;
13939
13940       unixware)
13941         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
13942         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
13943         MOTIF_LIBW="MOTIF_LIBW -lXimp"
13944         ;;
13945
13946       aix4-2)
13947         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
13948         MOTIF_LIBW="$MOTIF_LIBW -li18n"
13949         ;;
13950     esac
13951     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
13952   fi
13953 fi
13954
13955
13956 TOOLKIT_LIBW=
13957 case "$USE_X_TOOLKIT" in
13958   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
13959   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
13960   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
13961 esac
13962
13963
13964 if test "$USE_X_TOOLKIT" = "none"; then
13965   LIBXT_OTHER="\$(LIBXSM)"
13966   OLDXMENU_TARGET="really-oldXMenu"
13967 else
13968   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
13969   OLDXMENU_TARGET="really-lwlib"
13970 fi
13971
13972
13973 ## The X Menu stuff is present in the X10 distribution, but missing
13974 ## from X11.  If we have X10, just use the installed library;
13975 ## otherwise, use our own copy.
13976 if test "${HAVE_X11}" = "yes" ; then
13977
13978 $as_echo "#define HAVE_X11 1" >>confdefs.h
13979
13980
13981   if test "$USE_X_TOOLKIT" = "none"; then
13982     OLDXMENU="\${oldXMenudir}libXMenu11.a"
13983   else
13984     OLDXMENU="\${lwlibdir}liblw.a"
13985   fi
13986   LIBXMENU="\$(OLDXMENU)"
13987   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
13988   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
13989 else
13990   ## For a syntactically valid Makefile; not actually used for anything.
13991   ## See comments in src/Makefile.in.
13992   OLDXMENU=nothing
13993   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
13994   if test "${HAVE_X_WINDOWS}" = "yes"; then
13995     LIBXMENU="-lXMenu"
13996   else
13997     LIBXMENU=
13998   fi
13999   LIBX_OTHER=
14000   OLDXMENU_DEPS=
14001 fi
14002
14003 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14004   OLDXMENU_TARGET=
14005   OLDXMENU=nothing
14006   LIBXMENU=
14007   OLDXMENU_DEPS=
14008 fi
14009
14010
14011
14012
14013
14014
14015
14016 if test "${HAVE_MENUS}" = "yes" ; then
14017
14018 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14019
14020 fi
14021
14022 if test "${GNU_MALLOC}" = "yes" ; then
14023
14024 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14025
14026 fi
14027
14028 RALLOC_OBJ=
14029 if test "${REL_ALLOC}" = "yes" ; then
14030
14031 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14032
14033
14034   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14035 fi
14036
14037
14038 if test "$opsys" = "cygwin"; then
14039   CYGWIN_OBJ="sheap.o"
14040   ## Cygwin differs because of its unexec().
14041   PRE_ALLOC_OBJ=
14042   POST_ALLOC_OBJ=lastfile.o
14043 else
14044   CYGWIN_OBJ=
14045   PRE_ALLOC_OBJ=lastfile.o
14046   POST_ALLOC_OBJ=
14047 fi
14048
14049
14050
14051
14052
14053 case "$opsys" in
14054   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14055
14056   darwin)
14057    ## The -headerpad option tells ld (see man page) to leave room at the
14058    ## end of the header for adding load commands.  Needed for dumping.
14059    ## 0x690 is the total size of 30 segment load commands (at 56
14060    ## each); under Cocoa 31 commands are required.
14061    if test "$HAVE_NS" = "yes"; then
14062      libs_nsgui="-framework AppKit"
14063      headerpad_extra=6C8
14064    else
14065      libs_nsgui=
14066      headerpad_extra=690
14067    fi
14068    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14069
14070    ## This is here because src/Makefile.in did some extra fiddling around
14071    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14072    ##   #ifndef LD_SWITCH_SYSTEM
14073    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14074    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14075    ## not using gcc, darwin system not on an alpha (ie darwin, since
14076    ## darwin + alpha does not occur).
14077    ## Because this was done in src/Makefile.in, the resulting part of
14078    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14079    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14080    ## rather than LD_SWITCH_SYSTEM.
14081    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14082      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14083    ;;
14084
14085   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14086   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14087   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14088   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14089   ## had different values in configure (in ac_link) and src/Makefile.in.
14090   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14091   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14092
14093   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14094 esac
14095
14096 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14097   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14098 fi
14099
14100
14101
14102
14103 LINKER=
14104 ORDINARY_LINK=
14105 case "$opsys" in
14106   ## gnu: GNU needs its own crt0.
14107   aix4-2|darwin|gnu|usg5-4|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14108
14109   cygwin) LINKER="\$(CC)" ;;
14110
14111   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14112   ## library search parth, i.e. it won't search /usr/lib for libc and
14113   ## friends.  Using -nostartfiles instead avoids this problem, and
14114   ## will also work on earlier NetBSD releases.
14115   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14116
14117   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14118   ##   MkLinux/LinuxPPC needs this.
14119   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14120   gnu-*)
14121     case "$machine" in
14122       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14123     esac
14124     ;;
14125 esac
14126
14127
14128 PRE_EDIT_LDFLAGS=
14129 POST_EDIT_LDFLAGS=
14130 if test "x$ORDINARY_LINK" = "xyes"; then
14131
14132   LINKER="\$(CC)"
14133
14134 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14135
14136
14137 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14138 ## (bsd-common), freebsd, gnu-* not on macppc|ibms390x, hpux*.
14139 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14140
14141   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14142   ## places that are difficult to figure out at make time.  Fortunately,
14143   ## these same versions allow you to pass arbitrary flags on to the
14144   ## linker, so there is no reason not to use it as a linker.
14145   ##
14146   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14147   ## searching for libraries in its internal directories, so we have to
14148   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14149   LINKER="\$(CC) -nostdlib"
14150   ## GCC passes any argument prefixed with -Xlinker directly to the linker.
14151   ## See prefix-args.c for an explanation of why we do not do this with the
14152   ## shell''s ``for'' construct.  Note that sane people do not have '.' in
14153   ## their paths, so we must use ./prefix-args.
14154   ## TODO either make prefix-args check ORDINARY_LINK internally,
14155   ## or remove it altogether (bug#6184), removing the need for this hack.
14156   PRE_EDIT_LDFLAGS='`./prefix-args -Xlinker'
14157   POST_EDIT_LDFLAGS='`'
14158 fi
14159
14160
14161
14162 test "x$LINKER" = "x" && LINKER=ld
14163 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14164 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14165
14166
14167
14168
14169 ## FIXME? The logic here is not precisely the same as that above.
14170 ## There is no check here for a pre-defined LINKER.
14171 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14172 LIB_GCC=
14173 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14174
14175   case "$opsys" in
14176     ## cygwin: don't link against static libgcc.
14177     cygwin|freebsd|netbsd|openbsd) LIB_GCC= ;;
14178
14179     gnu-*)
14180       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14181       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14182       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14183       if test "$machine" = "arm"; then
14184         LIB_GCC="-lgcc_s"
14185       else
14186         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14187         ## immediately undefine it again and redefine it to empty.
14188         ## Was the C_SWITCH_X_SITE part really necessary?
14189 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14190         LIB_GCC=
14191       fi
14192       ;;
14193
14194     ## Ask GCC where to find libgcc.a.
14195     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14196   esac
14197 fi
14198
14199
14200 TOOLTIP_SUPPORT=
14201 WINDOW_SUPPORT=
14202 ## If we're using X11/GNUstep, define some consequences.
14203 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14204
14205 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14206
14207
14208 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14209
14210   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14211   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14212
14213   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14214   test "$HAVE_X_WINDOWS" = "yes" && \
14215     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14216
14217 fi
14218
14219
14220
14221
14222
14223
14224
14225 #### Report on what we decided to do.
14226 #### Report GTK as a toolkit, even if it doesn't use Xt.
14227 #### It makes printing result more understandable as using GTK sets
14228 #### toolkit_scroll_bars to yes by default.
14229 if test "${HAVE_GTK}" = "yes"; then
14230   USE_X_TOOLKIT=GTK
14231 fi
14232
14233 echo "
14234 Configured for \`${canonical}'.
14235
14236   Where should the build process find the source code?    ${srcdir}
14237   What operating system and machine description files should Emacs use?
14238         \`${opsysfile}' and \`${machfile}'
14239   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14240   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14241   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14242   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14243   What window system should Emacs use?                    ${window_system}
14244   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14245
14246 if test -n "${x_includes}"; then
14247 echo "  Where do we find X Windows header files?                ${x_includes}"
14248 else
14249 echo "  Where do we find X Windows header files?                Standard dirs"
14250 fi
14251 if test -n "${x_libraries}"; then
14252 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14253 else
14254 echo "  Where do we find X Windows libraries?                   Standard dirs"
14255 fi
14256
14257 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14258 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14259 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14260 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14261 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14262 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14263 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14264 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14265 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14266 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14267 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14268
14269 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14270 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14271 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14272 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14273
14274 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14275 echo
14276
14277 if test $USE_XASSERTS = yes; then
14278    echo "  Compiling with asserts turned on."
14279    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14280 fi
14281
14282 echo
14283
14284 if test "$HAVE_NS" = "yes"; then
14285    echo
14286    echo "You must run \"make install\" in order to test the built application.
14287 The installed application will go to nextstep/Emacs.app and can be
14288 run or moved from there."
14289    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14290       echo "The application will be fully self-contained."
14291     else
14292       echo "The lisp resources for the application will be installed under ${prefix}.
14293 You may need to run \"make install\" with sudo.  The application will fail
14294 to run if these resources are not installed."
14295    fi
14296    echo
14297 fi
14298
14299 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14300   echo "D-Bus integration has been tested for GNU/Linux only."
14301   echo
14302 fi
14303
14304
14305 # Remove any trailing slashes in these variables.
14306 test "${prefix}" != NONE &&
14307   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14308 test "${exec_prefix}" != NONE &&
14309   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14310
14311 ac_config_files="$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"
14312
14313 ac_config_commands="$ac_config_commands default"
14314
14315 cat >confcache <<\_ACEOF
14316 # This file is a shell script that caches the results of configure
14317 # tests run on this system so they can be shared between configure
14318 # scripts and configure runs, see configure's option --config-cache.
14319 # It is not useful on other systems.  If it contains results you don't
14320 # want to keep, you may remove or edit it.
14321 #
14322 # config.status only pays attention to the cache file if you give it
14323 # the --recheck option to rerun configure.
14324 #
14325 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14326 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14327 # following values.
14328
14329 _ACEOF
14330
14331 # The following way of writing the cache mishandles newlines in values,
14332 # but we know of no workaround that is simple, portable, and efficient.
14333 # So, we kill variables containing newlines.
14334 # Ultrix sh set writes to stderr and can't be redirected directly,
14335 # and sets the high bit in the cache file unless we assign to the vars.
14336 (
14337   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14338     eval ac_val=\$$ac_var
14339     case $ac_val in #(
14340     *${as_nl}*)
14341       case $ac_var in #(
14342       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14343 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14344       esac
14345       case $ac_var in #(
14346       _ | IFS | as_nl) ;; #(
14347       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14348       *) { eval $ac_var=; unset $ac_var;} ;;
14349       esac ;;
14350     esac
14351   done
14352
14353   (set) 2>&1 |
14354     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14355     *${as_nl}ac_space=\ *)
14356       # `set' does not quote correctly, so add quotes: double-quote
14357       # substitution turns \\\\ into \\, and sed turns \\ into \.
14358       sed -n \
14359         "s/'/'\\\\''/g;
14360           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14361       ;; #(
14362     *)
14363       # `set' quotes correctly as required by POSIX, so do not add quotes.
14364       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14365       ;;
14366     esac |
14367     sort
14368 ) |
14369   sed '
14370      /^ac_cv_env_/b end
14371      t clear
14372      :clear
14373      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14374      t end
14375      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14376      :end' >>confcache
14377 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14378   if test -w "$cache_file"; then
14379     test "x$cache_file" != "x/dev/null" &&
14380       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14381 $as_echo "$as_me: updating cache $cache_file" >&6;}
14382     cat confcache >$cache_file
14383   else
14384     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14385 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14386   fi
14387 fi
14388 rm -f confcache
14389
14390 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14391 # Let make expand exec_prefix.
14392 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14393
14394 DEFS=-DHAVE_CONFIG_H
14395
14396 ac_libobjs=
14397 ac_ltlibobjs=
14398 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14399   # 1. Remove the extension, and $U if already installed.
14400   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14401   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14402   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14403   #    will be set to the directory where LIBOBJS objects are built.
14404   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14405   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14406 done
14407 LIBOBJS=$ac_libobjs
14408
14409 LTLIBOBJS=$ac_ltlibobjs
14410
14411
14412
14413 : ${CONFIG_STATUS=./config.status}
14414 ac_write_fail=0
14415 ac_clean_files_save=$ac_clean_files
14416 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14417 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14418 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14419 as_write_fail=0
14420 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14421 #! $SHELL
14422 # Generated by $as_me.
14423 # Run this file to recreate the current configuration.
14424 # Compiler output produced by configure, useful for debugging
14425 # configure, is in config.log if it exists.
14426
14427 debug=false
14428 ac_cs_recheck=false
14429 ac_cs_silent=false
14430
14431 SHELL=\${CONFIG_SHELL-$SHELL}
14432 export SHELL
14433 _ASEOF
14434 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14435 ## -------------------- ##
14436 ## M4sh Initialization. ##
14437 ## -------------------- ##
14438
14439 # Be more Bourne compatible
14440 DUALCASE=1; export DUALCASE # for MKS sh
14441 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14442   emulate sh
14443   NULLCMD=:
14444   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14445   # is contrary to our usage.  Disable this feature.
14446   alias -g '${1+"$@"}'='"$@"'
14447   setopt NO_GLOB_SUBST
14448 else
14449   case `(set -o) 2>/dev/null` in #(
14450   *posix*) :
14451     set -o posix ;; #(
14452   *) :
14453      ;;
14454 esac
14455 fi
14456
14457
14458 as_nl='
14459 '
14460 export as_nl
14461 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14462 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14463 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14464 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14465 # Prefer a ksh shell builtin over an external printf program on Solaris,
14466 # but without wasting forks for bash or zsh.
14467 if test -z "$BASH_VERSION$ZSH_VERSION" \
14468     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14469   as_echo='print -r --'
14470   as_echo_n='print -rn --'
14471 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14472   as_echo='printf %s\n'
14473   as_echo_n='printf %s'
14474 else
14475   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14476     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14477     as_echo_n='/usr/ucb/echo -n'
14478   else
14479     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14480     as_echo_n_body='eval
14481       arg=$1;
14482       case $arg in #(
14483       *"$as_nl"*)
14484         expr "X$arg" : "X\\(.*\\)$as_nl";
14485         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14486       esac;
14487       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14488     '
14489     export as_echo_n_body
14490     as_echo_n='sh -c $as_echo_n_body as_echo'
14491   fi
14492   export as_echo_body
14493   as_echo='sh -c $as_echo_body as_echo'
14494 fi
14495
14496 # The user is always right.
14497 if test "${PATH_SEPARATOR+set}" != set; then
14498   PATH_SEPARATOR=:
14499   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14500     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14501       PATH_SEPARATOR=';'
14502   }
14503 fi
14504
14505
14506 # IFS
14507 # We need space, tab and new line, in precisely that order.  Quoting is
14508 # there to prevent editors from complaining about space-tab.
14509 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14510 # splitting by setting IFS to empty value.)
14511 IFS=" ""        $as_nl"
14512
14513 # Find who we are.  Look in the path if we contain no directory separator.
14514 case $0 in #((
14515   *[\\/]* ) as_myself=$0 ;;
14516   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14517 for as_dir in $PATH
14518 do
14519   IFS=$as_save_IFS
14520   test -z "$as_dir" && as_dir=.
14521     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14522   done
14523 IFS=$as_save_IFS
14524
14525      ;;
14526 esac
14527 # We did not find ourselves, most probably we were run as `sh COMMAND'
14528 # in which case we are not to be found in the path.
14529 if test "x$as_myself" = x; then
14530   as_myself=$0
14531 fi
14532 if test ! -f "$as_myself"; then
14533   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14534   exit 1
14535 fi
14536
14537 # Unset variables that we do not need and which cause bugs (e.g. in
14538 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14539 # suppresses any "Segmentation fault" message there.  '((' could
14540 # trigger a bug in pdksh 5.2.14.
14541 for as_var in BASH_ENV ENV MAIL MAILPATH
14542 do eval test x\${$as_var+set} = xset \
14543   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14544 done
14545 PS1='$ '
14546 PS2='> '
14547 PS4='+ '
14548
14549 # NLS nuisances.
14550 LC_ALL=C
14551 export LC_ALL
14552 LANGUAGE=C
14553 export LANGUAGE
14554
14555 # CDPATH.
14556 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14557
14558
14559 # as_fn_error ERROR [LINENO LOG_FD]
14560 # ---------------------------------
14561 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14562 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14563 # script with status $?, using 1 if that was 0.
14564 as_fn_error ()
14565 {
14566   as_status=$?; test $as_status -eq 0 && as_status=1
14567   if test "$3"; then
14568     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14569     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
14570   fi
14571   $as_echo "$as_me: error: $1" >&2
14572   as_fn_exit $as_status
14573 } # as_fn_error
14574
14575
14576 # as_fn_set_status STATUS
14577 # -----------------------
14578 # Set $? to STATUS, without forking.
14579 as_fn_set_status ()
14580 {
14581   return $1
14582 } # as_fn_set_status
14583
14584 # as_fn_exit STATUS
14585 # -----------------
14586 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14587 as_fn_exit ()
14588 {
14589   set +e
14590   as_fn_set_status $1
14591   exit $1
14592 } # as_fn_exit
14593
14594 # as_fn_unset VAR
14595 # ---------------
14596 # Portably unset VAR.
14597 as_fn_unset ()
14598 {
14599   { eval $1=; unset $1;}
14600 }
14601 as_unset=as_fn_unset
14602 # as_fn_append VAR VALUE
14603 # ----------------------
14604 # Append the text in VALUE to the end of the definition contained in VAR. Take
14605 # advantage of any shell optimizations that allow amortized linear growth over
14606 # repeated appends, instead of the typical quadratic growth present in naive
14607 # implementations.
14608 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14609   eval 'as_fn_append ()
14610   {
14611     eval $1+=\$2
14612   }'
14613 else
14614   as_fn_append ()
14615   {
14616     eval $1=\$$1\$2
14617   }
14618 fi # as_fn_append
14619
14620 # as_fn_arith ARG...
14621 # ------------------
14622 # Perform arithmetic evaluation on the ARGs, and store the result in the
14623 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14624 # must be portable across $(()) and expr.
14625 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14626   eval 'as_fn_arith ()
14627   {
14628     as_val=$(( $* ))
14629   }'
14630 else
14631   as_fn_arith ()
14632   {
14633     as_val=`expr "$@" || test $? -eq 1`
14634   }
14635 fi # as_fn_arith
14636
14637
14638 if expr a : '\(a\)' >/dev/null 2>&1 &&
14639    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14640   as_expr=expr
14641 else
14642   as_expr=false
14643 fi
14644
14645 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14646   as_basename=basename
14647 else
14648   as_basename=false
14649 fi
14650
14651 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14652   as_dirname=dirname
14653 else
14654   as_dirname=false
14655 fi
14656
14657 as_me=`$as_basename -- "$0" ||
14658 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14659          X"$0" : 'X\(//\)$' \| \
14660          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14661 $as_echo X/"$0" |
14662     sed '/^.*\/\([^/][^/]*\)\/*$/{
14663             s//\1/
14664             q
14665           }
14666           /^X\/\(\/\/\)$/{
14667             s//\1/
14668             q
14669           }
14670           /^X\/\(\/\).*/{
14671             s//\1/
14672             q
14673           }
14674           s/.*/./; q'`
14675
14676 # Avoid depending upon Character Ranges.
14677 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14678 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14679 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14680 as_cr_digits='0123456789'
14681 as_cr_alnum=$as_cr_Letters$as_cr_digits
14682
14683 ECHO_C= ECHO_N= ECHO_T=
14684 case `echo -n x` in #(((((
14685 -n*)
14686   case `echo 'xy\c'` in
14687   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14688   xy)  ECHO_C='\c';;
14689   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14690        ECHO_T=' ';;
14691   esac;;
14692 *)
14693   ECHO_N='-n';;
14694 esac
14695
14696 rm -f conf$$ conf$$.exe conf$$.file
14697 if test -d conf$$.dir; then
14698   rm -f conf$$.dir/conf$$.file
14699 else
14700   rm -f conf$$.dir
14701   mkdir conf$$.dir 2>/dev/null
14702 fi
14703 if (echo >conf$$.file) 2>/dev/null; then
14704   if ln -s conf$$.file conf$$ 2>/dev/null; then
14705     as_ln_s='ln -s'
14706     # ... but there are two gotchas:
14707     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14708     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14709     # In both cases, we have to default to `cp -p'.
14710     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14711       as_ln_s='cp -p'
14712   elif ln conf$$.file conf$$ 2>/dev/null; then
14713     as_ln_s=ln
14714   else
14715     as_ln_s='cp -p'
14716   fi
14717 else
14718   as_ln_s='cp -p'
14719 fi
14720 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14721 rmdir conf$$.dir 2>/dev/null
14722
14723
14724 # as_fn_mkdir_p
14725 # -------------
14726 # Create "$as_dir" as a directory, including parents if necessary.
14727 as_fn_mkdir_p ()
14728 {
14729
14730   case $as_dir in #(
14731   -*) as_dir=./$as_dir;;
14732   esac
14733   test -d "$as_dir" || eval $as_mkdir_p || {
14734     as_dirs=
14735     while :; do
14736       case $as_dir in #(
14737       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14738       *) as_qdir=$as_dir;;
14739       esac
14740       as_dirs="'$as_qdir' $as_dirs"
14741       as_dir=`$as_dirname -- "$as_dir" ||
14742 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14743          X"$as_dir" : 'X\(//\)[^/]' \| \
14744          X"$as_dir" : 'X\(//\)$' \| \
14745          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14746 $as_echo X"$as_dir" |
14747     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14748             s//\1/
14749             q
14750           }
14751           /^X\(\/\/\)[^/].*/{
14752             s//\1/
14753             q
14754           }
14755           /^X\(\/\/\)$/{
14756             s//\1/
14757             q
14758           }
14759           /^X\(\/\).*/{
14760             s//\1/
14761             q
14762           }
14763           s/.*/./; q'`
14764       test -d "$as_dir" && break
14765     done
14766     test -z "$as_dirs" || eval "mkdir $as_dirs"
14767   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
14768
14769
14770 } # as_fn_mkdir_p
14771 if mkdir -p . 2>/dev/null; then
14772   as_mkdir_p='mkdir -p "$as_dir"'
14773 else
14774   test -d ./-p && rmdir ./-p
14775   as_mkdir_p=false
14776 fi
14777
14778 if test -x / >/dev/null 2>&1; then
14779   as_test_x='test -x'
14780 else
14781   if ls -dL / >/dev/null 2>&1; then
14782     as_ls_L_option=L
14783   else
14784     as_ls_L_option=
14785   fi
14786   as_test_x='
14787     eval sh -c '\''
14788       if test -d "$1"; then
14789         test -d "$1/.";
14790       else
14791         case $1 in #(
14792         -*)set "./$1";;
14793         esac;
14794         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
14795         ???[sx]*):;;*)false;;esac;fi
14796     '\'' sh
14797   '
14798 fi
14799 as_executable_p=$as_test_x
14800
14801 # Sed expression to map a string onto a valid CPP name.
14802 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14803
14804 # Sed expression to map a string onto a valid variable name.
14805 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14806
14807
14808 exec 6>&1
14809 ## ----------------------------------- ##
14810 ## Main body of $CONFIG_STATUS script. ##
14811 ## ----------------------------------- ##
14812 _ASEOF
14813 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14814
14815 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14816 # Save the log message, to keep $0 and so on meaningful, and to
14817 # report actual input values of CONFIG_FILES etc. instead of their
14818 # values after options handling.
14819 ac_log="
14820 This file was extended by emacs $as_me 24.0.50, which was
14821 generated by GNU Autoconf 2.65.  Invocation command line was
14822
14823   CONFIG_FILES    = $CONFIG_FILES
14824   CONFIG_HEADERS  = $CONFIG_HEADERS
14825   CONFIG_LINKS    = $CONFIG_LINKS
14826   CONFIG_COMMANDS = $CONFIG_COMMANDS
14827   $ $0 $@
14828
14829 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14830 "
14831
14832 _ACEOF
14833
14834 case $ac_config_files in *"
14835 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14836 esac
14837
14838 case $ac_config_headers in *"
14839 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14840 esac
14841
14842
14843 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14844 # Files that config.status was made for.
14845 config_files="$ac_config_files"
14846 config_headers="$ac_config_headers"
14847 config_commands="$ac_config_commands"
14848
14849 _ACEOF
14850
14851 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14852 ac_cs_usage="\
14853 \`$as_me' instantiates files and other configuration actions
14854 from templates according to the current configuration.  Unless the files
14855 and actions are specified as TAGs, all are instantiated by default.
14856
14857 Usage: $0 [OPTION]... [TAG]...
14858
14859   -h, --help       print this help, then exit
14860   -V, --version    print version number and configuration settings, then exit
14861       --config     print configuration, then exit
14862   -q, --quiet, --silent
14863                    do not print progress messages
14864   -d, --debug      don't remove temporary files
14865       --recheck    update $as_me by reconfiguring in the same conditions
14866       --file=FILE[:TEMPLATE]
14867                    instantiate the configuration file FILE
14868       --header=FILE[:TEMPLATE]
14869                    instantiate the configuration header FILE
14870
14871 Configuration files:
14872 $config_files
14873
14874 Configuration headers:
14875 $config_headers
14876
14877 Configuration commands:
14878 $config_commands
14879
14880 Report bugs to the package provider."
14881
14882 _ACEOF
14883 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14884 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14885 ac_cs_version="\\
14886 emacs config.status 24.0.50
14887 configured by $0, generated by GNU Autoconf 2.65,
14888   with options \\"\$ac_cs_config\\"
14889
14890 Copyright (C) 2009 Free Software Foundation, Inc.
14891 This config.status script is free software; the Free Software Foundation
14892 gives unlimited permission to copy, distribute and modify it."
14893
14894 ac_pwd='$ac_pwd'
14895 srcdir='$srcdir'
14896 INSTALL='$INSTALL'
14897 test -n "\$AWK" || AWK=awk
14898 _ACEOF
14899
14900 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14901 # The default lists apply if the user does not specify any file.
14902 ac_need_defaults=:
14903 while test $# != 0
14904 do
14905   case $1 in
14906   --*=*)
14907     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14908     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14909     ac_shift=:
14910     ;;
14911   *)
14912     ac_option=$1
14913     ac_optarg=$2
14914     ac_shift=shift
14915     ;;
14916   esac
14917
14918   case $ac_option in
14919   # Handling of the options.
14920   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14921     ac_cs_recheck=: ;;
14922   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14923     $as_echo "$ac_cs_version"; exit ;;
14924   --config | --confi | --conf | --con | --co | --c )
14925     $as_echo "$ac_cs_config"; exit ;;
14926   --debug | --debu | --deb | --de | --d | -d )
14927     debug=: ;;
14928   --file | --fil | --fi | --f )
14929     $ac_shift
14930     case $ac_optarg in
14931     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14932     esac
14933     as_fn_append CONFIG_FILES " '$ac_optarg'"
14934     ac_need_defaults=false;;
14935   --header | --heade | --head | --hea )
14936     $ac_shift
14937     case $ac_optarg in
14938     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14939     esac
14940     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14941     ac_need_defaults=false;;
14942   --he | --h)
14943     # Conflict between --help and --header
14944     as_fn_error "ambiguous option: \`$1'
14945 Try \`$0 --help' for more information.";;
14946   --help | --hel | -h )
14947     $as_echo "$ac_cs_usage"; exit ;;
14948   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14949   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14950     ac_cs_silent=: ;;
14951
14952   # This is an error.
14953   -*) as_fn_error "unrecognized option: \`$1'
14954 Try \`$0 --help' for more information." ;;
14955
14956   *) as_fn_append ac_config_targets " $1"
14957      ac_need_defaults=false ;;
14958
14959   esac
14960   shift
14961 done
14962
14963 ac_configure_extra_args=
14964
14965 if $ac_cs_silent; then
14966   exec 6>/dev/null
14967   ac_configure_extra_args="$ac_configure_extra_args --silent"
14968 fi
14969
14970 _ACEOF
14971 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14972 if \$ac_cs_recheck; then
14973   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14974   shift
14975   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14976   CONFIG_SHELL='$SHELL'
14977   export CONFIG_SHELL
14978   exec "\$@"
14979 fi
14980
14981 _ACEOF
14982 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14983 exec 5>>config.log
14984 {
14985   echo
14986   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14987 ## Running $as_me. ##
14988 _ASBOX
14989   $as_echo "$ac_log"
14990 } >&5
14991
14992 _ACEOF
14993 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14994 #
14995 # INIT-COMMANDS
14996 #
14997 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
14998
14999 _ACEOF
15000
15001 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15002
15003 # Handling of arguments.
15004 for ac_config_target in $ac_config_targets
15005 do
15006   case $ac_config_target in
15007     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15008     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15009     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15010     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15011     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15012     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15013     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15014     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15015     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15016     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15017     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15018     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15019     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15020
15021   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15022   esac
15023 done
15024
15025
15026 # If the user did not use the arguments to specify the items to instantiate,
15027 # then the envvar interface is used.  Set only those that are not.
15028 # We use the long form for the default assignment because of an extremely
15029 # bizarre bug on SunOS 4.1.3.
15030 if $ac_need_defaults; then
15031   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15032   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15033   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15034 fi
15035
15036 # Have a temporary directory for convenience.  Make it in the build tree
15037 # simply because there is no reason against having it here, and in addition,
15038 # creating and moving files from /tmp can sometimes cause problems.
15039 # Hook for its removal unless debugging.
15040 # Note that there is a small window in which the directory will not be cleaned:
15041 # after its creation but before its name has been assigned to `$tmp'.
15042 $debug ||
15043 {
15044   tmp=
15045   trap 'exit_status=$?
15046   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15047 ' 0
15048   trap 'as_fn_exit 1' 1 2 13 15
15049 }
15050 # Create a (secure) tmp directory for tmp files.
15051
15052 {
15053   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15054   test -n "$tmp" && test -d "$tmp"
15055 }  ||
15056 {
15057   tmp=./conf$$-$RANDOM
15058   (umask 077 && mkdir "$tmp")
15059 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15060
15061 # Set up the scripts for CONFIG_FILES section.
15062 # No need to generate them if there are no CONFIG_FILES.
15063 # This happens for instance with `./config.status config.h'.
15064 if test -n "$CONFIG_FILES"; then
15065
15066 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15067   ac_cs_awk_getline=:
15068   ac_cs_awk_pipe_init=
15069   ac_cs_awk_read_file='
15070       while ((getline aline < (F[key])) > 0)
15071         print(aline)
15072       close(F[key])'
15073   ac_cs_awk_pipe_fini=
15074 else
15075   ac_cs_awk_getline=false
15076   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15077   ac_cs_awk_read_file='
15078       print "|#_!!_#|"
15079       print "cat " F[key] " &&"
15080       '$ac_cs_awk_pipe_init
15081   # The final `:' finishes the AND list.
15082   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15083 fi
15084 ac_cr=`echo X | tr X '\015'`
15085 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15086 # But we know of no other shell where ac_cr would be empty at this
15087 # point, so we can use a bashism as a fallback.
15088 if test "x$ac_cr" = x; then
15089   eval ac_cr=\$\'\\r\'
15090 fi
15091 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15092 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15093   ac_cs_awk_cr='\r'
15094 else
15095   ac_cs_awk_cr=$ac_cr
15096 fi
15097
15098 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15099 _ACEOF
15100
15101 # Create commands to substitute file output variables.
15102 {
15103   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15104   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15105   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15106   echo "_ACAWK" &&
15107   echo "_ACEOF"
15108 } >conf$$files.sh &&
15109 . ./conf$$files.sh ||
15110   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15111 rm -f conf$$files.sh
15112
15113 {
15114   echo "cat >conf$$subs.awk <<_ACEOF" &&
15115   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15116   echo "_ACEOF"
15117 } >conf$$subs.sh ||
15118   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15119 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15120 ac_delim='%!_!# '
15121 for ac_last_try in false false false false false :; do
15122   . ./conf$$subs.sh ||
15123     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15124
15125   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15126   if test $ac_delim_n = $ac_delim_num; then
15127     break
15128   elif $ac_last_try; then
15129     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15130   else
15131     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15132   fi
15133 done
15134 rm -f conf$$subs.sh
15135
15136 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15137 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15138 _ACEOF
15139 sed -n '
15140 h
15141 s/^/S["/; s/!.*/"]=/
15142 p
15143 g
15144 s/^[^!]*!//
15145 :repl
15146 t repl
15147 s/'"$ac_delim"'$//
15148 t delim
15149 :nl
15150 h
15151 s/\(.\{148\}\)..*/\1/
15152 t more1
15153 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15154 p
15155 n
15156 b repl
15157 :more1
15158 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15159 p
15160 g
15161 s/.\{148\}//
15162 t nl
15163 :delim
15164 h
15165 s/\(.\{148\}\)..*/\1/
15166 t more2
15167 s/["\\]/\\&/g; s/^/"/; s/$/"/
15168 p
15169 b
15170 :more2
15171 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15172 p
15173 g
15174 s/.\{148\}//
15175 t delim
15176 ' <conf$$subs.awk | sed '
15177 /^[^""]/{
15178   N
15179   s/\n//
15180 }
15181 ' >>$CONFIG_STATUS || ac_write_fail=1
15182 rm -f conf$$subs.awk
15183 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15184 _ACAWK
15185 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15186   for (key in S) S_is_set[key] = 1
15187   FS = "\a"
15188   \$ac_cs_awk_pipe_init
15189 }
15190 {
15191   line = $ 0
15192   nfields = split(line, field, "@")
15193   substed = 0
15194   len = length(field[1])
15195   for (i = 2; i < nfields; i++) {
15196     key = field[i]
15197     keylen = length(key)
15198     if (S_is_set[key]) {
15199       value = S[key]
15200       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15201       len += length(value) + length(field[++i])
15202       substed = 1
15203     } else
15204       len += 1 + keylen
15205   }
15206   if (nfields == 3 && !substed) {
15207     key = field[2]
15208     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15209       \$ac_cs_awk_read_file
15210       next
15211     }
15212   }
15213   print line
15214 }
15215 \$ac_cs_awk_pipe_fini
15216 _ACAWK
15217 _ACEOF
15218 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15219 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15220   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15221 else
15222   cat
15223 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15224   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15225 _ACEOF
15226
15227 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15228 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15229 # trailing colons and then remove the whole line if VPATH becomes empty
15230 # (actually we leave an empty line to preserve line numbers).
15231 if test "x$srcdir" = x.; then
15232   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15233 s/:*\$(srcdir):*/:/
15234 s/:*\${srcdir}:*/:/
15235 s/:*@srcdir@:*/:/
15236 s/^\([^=]*=[     ]*\):*/\1/
15237 s/:*$//
15238 s/^[^=]*=[       ]*$//
15239 }'
15240 fi
15241
15242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15243 fi # test -n "$CONFIG_FILES"
15244
15245 # Set up the scripts for CONFIG_HEADERS section.
15246 # No need to generate them if there are no CONFIG_HEADERS.
15247 # This happens for instance with `./config.status Makefile'.
15248 if test -n "$CONFIG_HEADERS"; then
15249 cat >"$tmp/defines.awk" <<\_ACAWK ||
15250 BEGIN {
15251 _ACEOF
15252
15253 # Transform confdefs.h into an awk script `defines.awk', embedded as
15254 # here-document in config.status, that substitutes the proper values into
15255 # config.h.in to produce config.h.
15256
15257 # Create a delimiter string that does not exist in confdefs.h, to ease
15258 # handling of long lines.
15259 ac_delim='%!_!# '
15260 for ac_last_try in false false :; do
15261   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15262   if test -z "$ac_t"; then
15263     break
15264   elif $ac_last_try; then
15265     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15266   else
15267     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15268   fi
15269 done
15270
15271 # For the awk script, D is an array of macro values keyed by name,
15272 # likewise P contains macro parameters if any.  Preserve backslash
15273 # newline sequences.
15274
15275 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15276 sed -n '
15277 s/.\{148\}/&'"$ac_delim"'/g
15278 t rset
15279 :rset
15280 s/^[     ]*#[    ]*define[       ][      ]*/ /
15281 t def
15282 d
15283 :def
15284 s/\\$//
15285 t bsnl
15286 s/["\\]/\\&/g
15287 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15288 D["\1"]=" \3"/p
15289 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15290 d
15291 :bsnl
15292 s/["\\]/\\&/g
15293 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15294 D["\1"]=" \3\\\\\\n"\\/p
15295 t cont
15296 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15297 t cont
15298 d
15299 :cont
15300 n
15301 s/.\{148\}/&'"$ac_delim"'/g
15302 t clear
15303 :clear
15304 s/\\$//
15305 t bsnlc
15306 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15307 d
15308 :bsnlc
15309 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15310 b cont
15311 ' <confdefs.h | sed '
15312 s/'"$ac_delim"'/"\\\
15313 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15314
15315 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15316   for (key in D) D_is_set[key] = 1
15317   FS = "\a"
15318 }
15319 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15320   line = \$ 0
15321   split(line, arg, " ")
15322   if (arg[1] == "#") {
15323     defundef = arg[2]
15324     mac1 = arg[3]
15325   } else {
15326     defundef = substr(arg[1], 2)
15327     mac1 = arg[2]
15328   }
15329   split(mac1, mac2, "(") #)
15330   macro = mac2[1]
15331   prefix = substr(line, 1, index(line, defundef) - 1)
15332   if (D_is_set[macro]) {
15333     # Preserve the white space surrounding the "#".
15334     print prefix "define", macro P[macro] D[macro]
15335     next
15336   } else {
15337     # Replace #undef with comments.  This is necessary, for example,
15338     # in the case of _POSIX_SOURCE, which is predefined and required
15339     # on some systems where configure will not decide to define it.
15340     if (defundef == "undef") {
15341       print "/*", prefix defundef, macro, "*/"
15342       next
15343     }
15344   }
15345 }
15346 { print }
15347 _ACAWK
15348 _ACEOF
15349 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15350   as_fn_error "could not setup config headers machinery" "$LINENO" 5
15351 fi # test -n "$CONFIG_HEADERS"
15352
15353
15354 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15355 shift
15356 for ac_tag
15357 do
15358   case $ac_tag in
15359   :[FHLC]) ac_mode=$ac_tag; continue;;
15360   esac
15361   case $ac_mode$ac_tag in
15362   :[FHL]*:*);;
15363   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
15364   :[FH]-) ac_tag=-:-;;
15365   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15366   esac
15367   ac_save_IFS=$IFS
15368   IFS=:
15369   set x $ac_tag
15370   IFS=$ac_save_IFS
15371   shift
15372   ac_file=$1
15373   shift
15374
15375   case $ac_mode in
15376   :L) ac_source=$1;;
15377   :[FH])
15378     ac_file_inputs=
15379     for ac_f
15380     do
15381       case $ac_f in
15382       -) ac_f="$tmp/stdin";;
15383       *) # Look for the file first in the build tree, then in the source tree
15384          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15385          # because $ac_f cannot contain `:'.
15386          test -f "$ac_f" ||
15387            case $ac_f in
15388            [\\/$]*) false;;
15389            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15390            esac ||
15391            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15392       esac
15393       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15394       as_fn_append ac_file_inputs " '$ac_f'"
15395     done
15396
15397     # Let's still pretend it is `configure' which instantiates (i.e., don't
15398     # use $as_me), people would be surprised to read:
15399     #    /* config.h.  Generated by config.status.  */
15400     configure_input='Generated from '`
15401           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15402         `' by configure.'
15403     if test x"$ac_file" != x-; then
15404       configure_input="$ac_file.  $configure_input"
15405       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15406 $as_echo "$as_me: creating $ac_file" >&6;}
15407     fi
15408     # Neutralize special characters interpreted by sed in replacement strings.
15409     case $configure_input in #(
15410     *\&* | *\|* | *\\* )
15411        ac_sed_conf_input=`$as_echo "$configure_input" |
15412        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15413     *) ac_sed_conf_input=$configure_input;;
15414     esac
15415
15416     case $ac_tag in
15417     *:-:* | *:-) cat >"$tmp/stdin" \
15418       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
15419     esac
15420     ;;
15421   esac
15422
15423   ac_dir=`$as_dirname -- "$ac_file" ||
15424 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15425          X"$ac_file" : 'X\(//\)[^/]' \| \
15426          X"$ac_file" : 'X\(//\)$' \| \
15427          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15428 $as_echo X"$ac_file" |
15429     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15430             s//\1/
15431             q
15432           }
15433           /^X\(\/\/\)[^/].*/{
15434             s//\1/
15435             q
15436           }
15437           /^X\(\/\/\)$/{
15438             s//\1/
15439             q
15440           }
15441           /^X\(\/\).*/{
15442             s//\1/
15443             q
15444           }
15445           s/.*/./; q'`
15446   as_dir="$ac_dir"; as_fn_mkdir_p
15447   ac_builddir=.
15448
15449 case "$ac_dir" in
15450 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15451 *)
15452   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15453   # A ".." for each directory in $ac_dir_suffix.
15454   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15455   case $ac_top_builddir_sub in
15456   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15457   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15458   esac ;;
15459 esac
15460 ac_abs_top_builddir=$ac_pwd
15461 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15462 # for backward compatibility:
15463 ac_top_builddir=$ac_top_build_prefix
15464
15465 case $srcdir in
15466   .)  # We are building in place.
15467     ac_srcdir=.
15468     ac_top_srcdir=$ac_top_builddir_sub
15469     ac_abs_top_srcdir=$ac_pwd ;;
15470   [\\/]* | ?:[\\/]* )  # Absolute name.
15471     ac_srcdir=$srcdir$ac_dir_suffix;
15472     ac_top_srcdir=$srcdir
15473     ac_abs_top_srcdir=$srcdir ;;
15474   *) # Relative name.
15475     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15476     ac_top_srcdir=$ac_top_build_prefix$srcdir
15477     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15478 esac
15479 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15480
15481
15482   case $ac_mode in
15483   :F)
15484   #
15485   # CONFIG_FILE
15486   #
15487
15488   case $INSTALL in
15489   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15490   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15491   esac
15492 _ACEOF
15493
15494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15495 # If the template does not know about datarootdir, expand it.
15496 # FIXME: This hack should be removed a few years after 2.60.
15497 ac_datarootdir_hack=; ac_datarootdir_seen=
15498 ac_sed_dataroot='
15499 /datarootdir/ {
15500   p
15501   q
15502 }
15503 /@datadir@/p
15504 /@docdir@/p
15505 /@infodir@/p
15506 /@localedir@/p
15507 /@mandir@/p'
15508 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15509 *datarootdir*) ac_datarootdir_seen=yes;;
15510 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15511   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15512 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15513 _ACEOF
15514 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15515   ac_datarootdir_hack='
15516   s&@datadir@&$datadir&g
15517   s&@docdir@&$docdir&g
15518   s&@infodir@&$infodir&g
15519   s&@localedir@&$localedir&g
15520   s&@mandir@&$mandir&g
15521   s&\\\${datarootdir}&$datarootdir&g' ;;
15522 esac
15523 _ACEOF
15524
15525 # Neutralize VPATH when `$srcdir' = `.'.
15526 # Shell code in configure.ac might set extrasub.
15527 # FIXME: do we really want to maintain this feature?
15528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15529 ac_sed_extra="$ac_vpsub
15530 $extrasub
15531 _ACEOF
15532 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15533 :t
15534 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15535 s|@configure_input@|$ac_sed_conf_input|;t t
15536 s&@top_builddir@&$ac_top_builddir_sub&;t t
15537 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15538 s&@srcdir@&$ac_srcdir&;t t
15539 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15540 s&@top_srcdir@&$ac_top_srcdir&;t t
15541 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15542 s&@builddir@&$ac_builddir&;t t
15543 s&@abs_builddir@&$ac_abs_builddir&;t t
15544 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15545 s&@INSTALL@&$ac_INSTALL&;t t
15546 $ac_datarootdir_hack
15547 "
15548 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15549 if $ac_cs_awk_getline; then
15550   $AWK -f "$tmp/subs.awk"
15551 else
15552   $AWK -f "$tmp/subs.awk" | $SHELL
15553 fi >$tmp/out \
15554   || as_fn_error "could not create $ac_file" "$LINENO" 5
15555
15556 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15557   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15558   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15559   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15560 which seems to be undefined.  Please make sure it is defined." >&5
15561 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15562 which seems to be undefined.  Please make sure it is defined." >&2;}
15563
15564   rm -f "$tmp/stdin"
15565   case $ac_file in
15566   -) cat "$tmp/out" && rm -f "$tmp/out";;
15567   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15568   esac \
15569   || as_fn_error "could not create $ac_file" "$LINENO" 5
15570  ;;
15571   :H)
15572   #
15573   # CONFIG_HEADER
15574   #
15575   if test x"$ac_file" != x-; then
15576     {
15577       $as_echo "/* $configure_input  */" \
15578       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15579     } >"$tmp/config.h" \
15580       || as_fn_error "could not create $ac_file" "$LINENO" 5
15581     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15582       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15583 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15584     else
15585       rm -f "$ac_file"
15586       mv "$tmp/config.h" "$ac_file" \
15587         || as_fn_error "could not create $ac_file" "$LINENO" 5
15588     fi
15589   else
15590     $as_echo "/* $configure_input  */" \
15591       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15592       || as_fn_error "could not create -" "$LINENO" 5
15593   fi
15594  ;;
15595
15596   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15597 $as_echo "$as_me: executing $ac_file commands" >&6;}
15598  ;;
15599   esac
15600
15601
15602   case $ac_file$ac_mode in
15603     "default":C)
15604
15605 ### Make the necessary directories, if they don't exist.
15606 for dir in etc lisp ; do
15607   test -d ${dir} || mkdir ${dir}
15608 done
15609
15610 echo creating src/epaths.h
15611 ${MAKE-make} epaths-force
15612
15613 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15614   echo creating src/.gdbinit
15615   echo source $srcdir/src/.gdbinit > src/.gdbinit
15616 fi
15617
15618  ;;
15619
15620   esac
15621 done # for ac_tag
15622
15623
15624 as_fn_exit 0
15625 _ACEOF
15626 ac_clean_files=$ac_clean_files_save
15627
15628 test $ac_write_fail = 0 ||
15629   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
15630
15631
15632 # configure is writing to config.log, and then calls config.status.
15633 # config.status does its own redirection, appending to config.log.
15634 # Unfortunately, on DOS this fails, as config.log is still kept open
15635 # by configure, so config.status won't be able to write to it; its
15636 # output is simply discarded.  So we exec the FD to /dev/null,
15637 # effectively closing config.log, so it can be properly (re)opened and
15638 # appended to by config.status.  When coming back to configure, we
15639 # need to make the FD available again.
15640 if test "$no_create" != yes; then
15641   ac_cs_success=:
15642   ac_config_status_args=
15643   test "$silent" = yes &&
15644     ac_config_status_args="$ac_config_status_args --quiet"
15645   exec 5>/dev/null
15646   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15647   exec 5>>config.log
15648   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15649   # would make configure fail if this is the last instruction.
15650   $ac_cs_success || as_fn_exit $?
15651 fi
15652 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15653   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15654 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15655 fi
15656
15657