configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LD_FIRSTFLAG
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 RALLOC_OBJ
 608 OLDXMENU_DEPS
 609 LIBX_OTHER
 610 LIBXMENU
 611 OLDXMENU
 612 OLDXMENU_TARGET
 613 LIBXT_OTHER
 614 TOOLKIT_LIBW
 615 WIDGET_OBJ
 616 XOBJ
 617 XMENU_OBJ
 618 FONT_OBJ
 619 OTHER_FILES
 620 GNU_OBJC_CFLAGS
 621 ns_appsrc
 622 ns_appresdir
 623 ns_appbindir
 624 ns_appdir
 625 opsysfile
 626 machfile
 627 X_TOOLKIT_TYPE
 628 C_SWITCH_X_SYSTEM
 629 C_SWITCH_X_SITE
 630 LD_SWITCH_X_SITE
 631 gameuser
 632 gamedir
 633 bitmapdir
 634 archlibdir
 635 etcdir
 636 x_default_search_path
 637 lisppath
 638 locallisppath
 639 lispdir
 640 srcdir
 641 canonical
 642 configuration
 643 version
 644 KRB4LIB
 645 DESLIB
 646 KRB5LIB
 647 CRYPTOLIB
 648 COM_ERRLIB
 649 LIBRESOLV
 650 LIBHESIOD
 651 TERMCAP_OBJ
 652 LIBS_TERMCAP
 653 GETOPTOBJS
 654 GETOPT_H
 655 GETLOADAVG_LIBS
 656 KMEM_GROUP
 657 NEED_SETGID
 658 LIBOBJS
 659 BLESSMAIL_TARGET
 660 LIBS_MAIL
 661 liblockfile
 662 ALLOCA
 663 LIBXML2_LIBS
 664 LIBXML2_CFLAGS
 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 LIBGNUTLS_LIBS
 685 LIBGNUTLS_CFLAGS
 686 LIBSELINUX_LIBS
 687 GCONF_LIBS
 688 GCONF_CFLAGS
 689 DBUS_OBJ
 690 DBUS_LIBS
 691 DBUS_CFLAGS
 692 GTK_OBJ
 693 GTK_LIBS
 694 GTK_CFLAGS
 695 IMAGEMAGICK_LIBS
 696 IMAGEMAGICK_CFLAGS
 697 RSVG_LIBS
 698 RSVG_CFLAGS
 699 VMLIMIT_OBJ
 700 GMALLOC_OBJ
 701 HAVE_XSERVER
 702 LIB_STANDARD
 703 NS_SUPPORT
 704 NS_OBJ
 705 TEMACS_LDFLAGS2
 706 LD_SWITCH_X_SITE_AUX_RPATH
 707 LD_SWITCH_X_SITE_AUX
 708 XMKMF
 709 DEPFLAGS
 710 MKDEPDIR
 711 SET_MAKE
 712 CFLAGS_SOUND
 713 ALSA_LIBS
 714 ALSA_CFLAGS
 715 PKG_CONFIG
 716 LIBSOUND
 717 START_FILES
 718 LIB_MATH
 719 CRT_DIR
 720 LIBS_SYSTEM
 721 C_SWITCH_SYSTEM
 722 UNEXEC_OBJ
 723 C_SWITCH_MACHINE
 724 LD_SWITCH_SYSTEM
 725 CANNOT_DUMP
 726 MAKEINFO
 727 GZIP_PROG
 728 INSTALL_INFO
 729 RANLIB
 730 INSTALL_DATA
 731 INSTALL_SCRIPT
 732 INSTALL_PROGRAM
 733 C_WARNINGS_SWITCH
 734 EGREP
 735 GREP
 736 CPP
 737 OBJEXT
 738 EXEEXT
 739 ac_ct_CC
 740 CPPFLAGS
 741 LDFLAGS
 742 CFLAGS
 743 CC
 744 host_os
 745 host_vendor
 746 host_cpu
 747 host
 748 build_os
 749 build_vendor
 750 build_cpu
 751 build
 752 PROFILING_LDFLAGS
 753 PROFILING_CFLAGS
 754 MAINT
 755 GZIP_INFO
 756 target_alias
 757 host_alias
 758 build_alias
 759 LIBS
 760 ECHO_T
 761 ECHO_N
 762 ECHO_C
 763 DEFS
 764 mandir
 765 localedir
 766 libdir
 767 psdir
 768 pdfdir
 769 dvidir
 770 htmldir
 771 infodir
 772 docdir
 773 oldincludedir
 774 includedir
 775 localstatedir
 776 sharedstatedir
 777 sysconfdir
 778 datadir
 779 datarootdir
 780 libexecdir
 781 sbindir
 782 bindir
 783 program_transform_name
 784 prefix
 785 exec_prefix
 786 PACKAGE_URL
 787 PACKAGE_BUGREPORT
 788 PACKAGE_STRING
 789 PACKAGE_VERSION
 790 PACKAGE_TARNAME
 791 PACKAGE_NAME
 792 PATH_SEPARATOR
 793 SHELL'
 794 ac_subst_files='deps_frag
 795 ns_frag'
 796 ac_user_opts='
 797 enable_option_checking
 798 with_pop
 799 with_kerberos
 800 with_kerberos5
 801 with_hesiod
 802 with_mmdf
 803 with_mail_unlink
 804 with_mailhost
 805 with_sound
 806 with_sync_input
 807 with_x_toolkit
 808 with_xpm
 809 with_jpeg
 810 with_tiff
 811 with_gif
 812 with_png
 813 with_rsvg
 814 with_xml2
 815 with_imagemagick
 816 with_xft
 817 with_libotf
 818 with_m17n_flt
 819 with_toolkit_scroll_bars
 820 with_xaw3d
 821 with_xim
 822 with_ns
 823 with_gpm
 824 with_dbus
 825 with_gconf
 826 with_selinux
 827 with_gnutls
 828 with_makeinfo
 829 with_compress_info
 830 with_pkg_config_prog
 831 with_crt_dir
 832 with_gnustep_conf
 833 enable_ns_self_contained
 834 enable_asserts
 835 enable_maintainer_mode
 836 enable_locallisppath
 837 enable_checking
 838 enable_use_lisp_union_type
 839 enable_profiling
 840 enable_autodepend
 841 enable_largefile
 842 with_x
 843 '
 844       ac_precious_vars='build_alias
 845 host_alias
 846 target_alias
 847 CC
 848 CFLAGS
 849 LDFLAGS
 850 LIBS
 851 CPPFLAGS
 852 CPP
 853 XMKMF'
 854
 855
 856 # Initialize some variables set by options.
 857 ac_init_help=
 858 ac_init_version=false
 859 ac_unrecognized_opts=
 860 ac_unrecognized_sep=
 861 # The variables have the same names as the options, with
 862 # dashes changed to underlines.
 863 cache_file=/dev/null
 864 exec_prefix=NONE
 865 no_create=
 866 no_recursion=
 867 prefix=NONE
 868 program_prefix=NONE
 869 program_suffix=NONE
 870 program_transform_name=s,x,x,
 871 silent=
 872 site=
 873 srcdir=
 874 verbose=
 875 x_includes=NONE
 876 x_libraries=NONE
 877
 878 # Installation directory options.
 879 # These are left unexpanded so users can "make install exec_prefix=/foo"
 880 # and all the variables that are supposed to be based on exec_prefix
 881 # by default will actually change.
 882 # Use braces instead of parens because sh, perl, etc. also accept them.
 883 # (The list follows the same order as the GNU Coding Standards.)
 884 bindir='${exec_prefix}/bin'
 885 sbindir='${exec_prefix}/sbin'
 886 libexecdir='${exec_prefix}/libexec'
 887 datarootdir='${prefix}/share'
 888 datadir='${datarootdir}'
 889 sysconfdir='${prefix}/etc'
 890 sharedstatedir='${prefix}/com'
 891 localstatedir='${prefix}/var'
 892 includedir='${prefix}/include'
 893 oldincludedir='/usr/include'
 894 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 895 infodir='${datarootdir}/info'
 896 htmldir='${docdir}'
 897 dvidir='${docdir}'
 898 pdfdir='${docdir}'
 899 psdir='${docdir}'
 900 libdir='${exec_prefix}/lib'
 901 localedir='${datarootdir}/locale'
 902 mandir='${datarootdir}/man'
 903
 904 ac_prev=
 905 ac_dashdash=
 906 for ac_option
 907 do
 908   # If the previous option needs an argument, assign it.
 909   if test -n "$ac_prev"; then
 910     eval $ac_prev=\$ac_option
 911     ac_prev=
 912     continue
 913   fi
 914
 915   case $ac_option in
 916   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 917   *)    ac_optarg=yes ;;
 918   esac
 919
 920   # Accept the important Cygnus configure options, so we can diagnose typos.
 921
 922   case $ac_dashdash$ac_option in
 923   --)
 924     ac_dashdash=yes ;;
 925
 926   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 927     ac_prev=bindir ;;
 928   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 929     bindir=$ac_optarg ;;
 930
 931   -build | --build | --buil | --bui | --bu)
 932     ac_prev=build_alias ;;
 933   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 934     build_alias=$ac_optarg ;;
 935
 936   -cache-file | --cache-file | --cache-fil | --cache-fi \
 937   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 938     ac_prev=cache_file ;;
 939   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 940   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 941     cache_file=$ac_optarg ;;
 942
 943   --config-cache | -C)
 944     cache_file=config.cache ;;
 945
 946   -datadir | --datadir | --datadi | --datad)
 947     ac_prev=datadir ;;
 948   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 949     datadir=$ac_optarg ;;
 950
 951   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 952   | --dataroo | --dataro | --datar)
 953     ac_prev=datarootdir ;;
 954   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 955   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 956     datarootdir=$ac_optarg ;;
 957
 958   -disable-* | --disable-*)
 959     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 960     # Reject names that are not valid shell variable names.
 961     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 962       as_fn_error "invalid feature name: $ac_useropt"
 963     ac_useropt_orig=$ac_useropt
 964     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 965     case $ac_user_opts in
 966       *"
 967 "enable_$ac_useropt"
 968 "*) ;;
 969       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 970          ac_unrecognized_sep=', ';;
 971     esac
 972     eval enable_$ac_useropt=no ;;
 973
 974   -docdir | --docdir | --docdi | --doc | --do)
 975     ac_prev=docdir ;;
 976   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 977     docdir=$ac_optarg ;;
 978
 979   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 980     ac_prev=dvidir ;;
 981   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 982     dvidir=$ac_optarg ;;
 983
 984   -enable-* | --enable-*)
 985     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 986     # Reject names that are not valid shell variable names.
 987     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 988       as_fn_error "invalid feature name: $ac_useropt"
 989     ac_useropt_orig=$ac_useropt
 990     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 991     case $ac_user_opts in
 992       *"
 993 "enable_$ac_useropt"
 994 "*) ;;
 995       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 996          ac_unrecognized_sep=', ';;
 997     esac
 998     eval enable_$ac_useropt=\$ac_optarg ;;
 999
1000   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1001   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1002   | --exec | --exe | --ex)
1003     ac_prev=exec_prefix ;;
1004   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1005   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1006   | --exec=* | --exe=* | --ex=*)
1007     exec_prefix=$ac_optarg ;;
1008
1009   -gas | --gas | --ga | --g)
1010     # Obsolete; use --with-gas.
1011     with_gas=yes ;;
1012
1013   -help | --help | --hel | --he | -h)
1014     ac_init_help=long ;;
1015   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1016     ac_init_help=recursive ;;
1017   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1018     ac_init_help=short ;;
1019
1020   -host | --host | --hos | --ho)
1021     ac_prev=host_alias ;;
1022   -host=* | --host=* | --hos=* | --ho=*)
1023     host_alias=$ac_optarg ;;
1024
1025   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1026     ac_prev=htmldir ;;
1027   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1028   | --ht=*)
1029     htmldir=$ac_optarg ;;
1030
1031   -includedir | --includedir | --includedi | --included | --include \
1032   | --includ | --inclu | --incl | --inc)
1033     ac_prev=includedir ;;
1034   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1035   | --includ=* | --inclu=* | --incl=* | --inc=*)
1036     includedir=$ac_optarg ;;
1037
1038   -infodir | --infodir | --infodi | --infod | --info | --inf)
1039     ac_prev=infodir ;;
1040   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1041     infodir=$ac_optarg ;;
1042
1043   -libdir | --libdir | --libdi | --libd)
1044     ac_prev=libdir ;;
1045   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1046     libdir=$ac_optarg ;;
1047
1048   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1049   | --libexe | --libex | --libe)
1050     ac_prev=libexecdir ;;
1051   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1052   | --libexe=* | --libex=* | --libe=*)
1053     libexecdir=$ac_optarg ;;
1054
1055   -localedir | --localedir | --localedi | --localed | --locale)
1056     ac_prev=localedir ;;
1057   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1058     localedir=$ac_optarg ;;
1059
1060   -localstatedir | --localstatedir | --localstatedi | --localstated \
1061   | --localstate | --localstat | --localsta | --localst | --locals)
1062     ac_prev=localstatedir ;;
1063   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1064   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1065     localstatedir=$ac_optarg ;;
1066
1067   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1068     ac_prev=mandir ;;
1069   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1070     mandir=$ac_optarg ;;
1071
1072   -nfp | --nfp | --nf)
1073     # Obsolete; use --without-fp.
1074     with_fp=no ;;
1075
1076   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1077   | --no-cr | --no-c | -n)
1078     no_create=yes ;;
1079
1080   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1081   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1082     no_recursion=yes ;;
1083
1084   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1085   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1086   | --oldin | --oldi | --old | --ol | --o)
1087     ac_prev=oldincludedir ;;
1088   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1089   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1090   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1091     oldincludedir=$ac_optarg ;;
1092
1093   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1094     ac_prev=prefix ;;
1095   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1096     prefix=$ac_optarg ;;
1097
1098   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1099   | --program-pre | --program-pr | --program-p)
1100     ac_prev=program_prefix ;;
1101   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1102   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1103     program_prefix=$ac_optarg ;;
1104
1105   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1106   | --program-suf | --program-su | --program-s)
1107     ac_prev=program_suffix ;;
1108   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1109   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1110     program_suffix=$ac_optarg ;;
1111
1112   -program-transform-name | --program-transform-name \
1113   | --program-transform-nam | --program-transform-na \
1114   | --program-transform-n | --program-transform- \
1115   | --program-transform | --program-transfor \
1116   | --program-transfo | --program-transf \
1117   | --program-trans | --program-tran \
1118   | --progr-tra | --program-tr | --program-t)
1119     ac_prev=program_transform_name ;;
1120   -program-transform-name=* | --program-transform-name=* \
1121   | --program-transform-nam=* | --program-transform-na=* \
1122   | --program-transform-n=* | --program-transform-=* \
1123   | --program-transform=* | --program-transfor=* \
1124   | --program-transfo=* | --program-transf=* \
1125   | --program-trans=* | --program-tran=* \
1126   | --progr-tra=* | --program-tr=* | --program-t=*)
1127     program_transform_name=$ac_optarg ;;
1128
1129   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1130     ac_prev=pdfdir ;;
1131   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1132     pdfdir=$ac_optarg ;;
1133
1134   -psdir | --psdir | --psdi | --psd | --ps)
1135     ac_prev=psdir ;;
1136   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1137     psdir=$ac_optarg ;;
1138
1139   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1140   | -silent | --silent | --silen | --sile | --sil)
1141     silent=yes ;;
1142
1143   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1144     ac_prev=sbindir ;;
1145   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1146   | --sbi=* | --sb=*)
1147     sbindir=$ac_optarg ;;
1148
1149   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1150   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1151   | --sharedst | --shareds | --shared | --share | --shar \
1152   | --sha | --sh)
1153     ac_prev=sharedstatedir ;;
1154   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1155   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1156   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1157   | --sha=* | --sh=*)
1158     sharedstatedir=$ac_optarg ;;
1159
1160   -site | --site | --sit)
1161     ac_prev=site ;;
1162   -site=* | --site=* | --sit=*)
1163     site=$ac_optarg ;;
1164
1165   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1166     ac_prev=srcdir ;;
1167   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1168     srcdir=$ac_optarg ;;
1169
1170   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1171   | --syscon | --sysco | --sysc | --sys | --sy)
1172     ac_prev=sysconfdir ;;
1173   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1174   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1175     sysconfdir=$ac_optarg ;;
1176
1177   -target | --target | --targe | --targ | --tar | --ta | --t)
1178     ac_prev=target_alias ;;
1179   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1180     target_alias=$ac_optarg ;;
1181
1182   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1183     verbose=yes ;;
1184
1185   -version | --version | --versio | --versi | --vers | -V)
1186     ac_init_version=: ;;
1187
1188   -with-* | --with-*)
1189     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1190     # Reject names that are not valid shell variable names.
1191     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1192       as_fn_error "invalid package name: $ac_useropt"
1193     ac_useropt_orig=$ac_useropt
1194     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1195     case $ac_user_opts in
1196       *"
1197 "with_$ac_useropt"
1198 "*) ;;
1199       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1200          ac_unrecognized_sep=', ';;
1201     esac
1202     eval with_$ac_useropt=\$ac_optarg ;;
1203
1204   -without-* | --without-*)
1205     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1206     # Reject names that are not valid shell variable names.
1207     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1208       as_fn_error "invalid package name: $ac_useropt"
1209     ac_useropt_orig=$ac_useropt
1210     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1211     case $ac_user_opts in
1212       *"
1213 "with_$ac_useropt"
1214 "*) ;;
1215       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1216          ac_unrecognized_sep=', ';;
1217     esac
1218     eval with_$ac_useropt=no ;;
1219
1220   --x)
1221     # Obsolete; use --with-x.
1222     with_x=yes ;;
1223
1224   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1225   | --x-incl | --x-inc | --x-in | --x-i)
1226     ac_prev=x_includes ;;
1227   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1228   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1229     x_includes=$ac_optarg ;;
1230
1231   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1232   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1233     ac_prev=x_libraries ;;
1234   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1235   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1236     x_libraries=$ac_optarg ;;
1237
1238   -*) as_fn_error "unrecognized option: \`$ac_option'
1239 Try \`$0 --help' for more information."
1240     ;;
1241
1242   *=*)
1243     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1244     # Reject names that are not valid shell variable names.
1245     case $ac_envvar in #(
1246       '' | [0-9]* | *[!_$as_cr_alnum]* )
1247       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1248     esac
1249     eval $ac_envvar=\$ac_optarg
1250     export $ac_envvar ;;
1251
1252   *)
1253     # FIXME: should be removed in autoconf 3.0.
1254     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1255     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1256       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1257     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1258     ;;
1259
1260   esac
1261 done
1262
1263 if test -n "$ac_prev"; then
1264   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1265   as_fn_error "missing argument to $ac_option"
1266 fi
1267
1268 if test -n "$ac_unrecognized_opts"; then
1269   case $enable_option_checking in
1270     no) ;;
1271     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1272     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1273   esac
1274 fi
1275
1276 # Check all directory arguments for consistency.
1277 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1278                 datadir sysconfdir sharedstatedir localstatedir includedir \
1279                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1280                 libdir localedir mandir
1281 do
1282   eval ac_val=\$$ac_var
1283   # Remove trailing slashes.
1284   case $ac_val in
1285     */ )
1286       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1287       eval $ac_var=\$ac_val;;
1288   esac
1289   # Be sure to have absolute directory names.
1290   case $ac_val in
1291     [\\/$]* | ?:[\\/]* )  continue;;
1292     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1293   esac
1294   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1295 done
1296
1297 # There might be people who depend on the old broken behavior: `$host'
1298 # used to hold the argument of --host etc.
1299 # FIXME: To remove some day.
1300 build=$build_alias
1301 host=$host_alias
1302 target=$target_alias
1303
1304 # FIXME: To remove some day.
1305 if test "x$host_alias" != x; then
1306   if test "x$build_alias" = x; then
1307     cross_compiling=maybe
1308     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1309     If a cross compiler is detected then cross compile mode will be used." >&2
1310   elif test "x$build_alias" != "x$host_alias"; then
1311     cross_compiling=yes
1312   fi
1313 fi
1314
1315 ac_tool_prefix=
1316 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1317
1318 test "$silent" = yes && exec 6>/dev/null
1319
1320
1321 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1322 ac_ls_di=`ls -di .` &&
1323 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1324   as_fn_error "working directory cannot be determined"
1325 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1326   as_fn_error "pwd does not report name of working directory"
1327
1328
1329 # Find the source files, if location was not specified.
1330 if test -z "$srcdir"; then
1331   ac_srcdir_defaulted=yes
1332   # Try the directory containing this script, then the parent directory.
1333   ac_confdir=`$as_dirname -- "$as_myself" ||
1334 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1335          X"$as_myself" : 'X\(//\)[^/]' \| \
1336          X"$as_myself" : 'X\(//\)$' \| \
1337          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1338 $as_echo X"$as_myself" |
1339     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1340             s//\1/
1341             q
1342           }
1343           /^X\(\/\/\)[^/].*/{
1344             s//\1/
1345             q
1346           }
1347           /^X\(\/\/\)$/{
1348             s//\1/
1349             q
1350           }
1351           /^X\(\/\).*/{
1352             s//\1/
1353             q
1354           }
1355           s/.*/./; q'`
1356   srcdir=$ac_confdir
1357   if test ! -r "$srcdir/$ac_unique_file"; then
1358     srcdir=..
1359   fi
1360 else
1361   ac_srcdir_defaulted=no
1362 fi
1363 if test ! -r "$srcdir/$ac_unique_file"; then
1364   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1365   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1366 fi
1367 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1368 ac_abs_confdir=`(
1369         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1370         pwd)`
1371 # When building in place, set srcdir=.
1372 if test "$ac_abs_confdir" = "$ac_pwd"; then
1373   srcdir=.
1374 fi
1375 # Remove unnecessary trailing slashes from srcdir.
1376 # Double slashes in file names in object file debugging info
1377 # mess up M-x gdb in Emacs.
1378 case $srcdir in
1379 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1380 esac
1381 for ac_var in $ac_precious_vars; do
1382   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1383   eval ac_env_${ac_var}_value=\$${ac_var}
1384   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1385   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1386 done
1387
1388 #
1389 # Report the --help message.
1390 #
1391 if test "$ac_init_help" = "long"; then
1392   # Omit some internal or obsolete options to make the list less imposing.
1393   # This message is too long to be a string in the A/UX 3.1 sh.
1394   cat <<_ACEOF
1395 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1396
1397 Usage: $0 [OPTION]... [VAR=VALUE]...
1398
1399 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1400 VAR=VALUE.  See below for descriptions of some of the useful variables.
1401
1402 Defaults for the options are specified in brackets.
1403
1404 Configuration:
1405   -h, --help              display this help and exit
1406       --help=short        display options specific to this package
1407       --help=recursive    display the short help of all the included packages
1408   -V, --version           display version information and exit
1409   -q, --quiet, --silent   do not print \`checking...' messages
1410       --cache-file=FILE   cache test results in FILE [disabled]
1411   -C, --config-cache      alias for \`--cache-file=config.cache'
1412   -n, --no-create         do not create output files
1413       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1414
1415 Installation directories:
1416   --prefix=PREFIX         install architecture-independent files in PREFIX
1417                           [$ac_default_prefix]
1418   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1419                           [PREFIX]
1420
1421 By default, \`make install' will install all the files in
1422 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1423 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1424 for instance \`--prefix=\$HOME'.
1425
1426 For better control, use the options below.
1427
1428 Fine tuning of the installation directories:
1429   --bindir=DIR            user executables [EPREFIX/bin]
1430   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1431   --libexecdir=DIR        program executables [EPREFIX/libexec]
1432   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1433   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1434   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1435   --libdir=DIR            object code libraries [EPREFIX/lib]
1436   --includedir=DIR        C header files [PREFIX/include]
1437   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1438   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1439   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1440   --infodir=DIR           info documentation [DATAROOTDIR/info]
1441   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1442   --mandir=DIR            man documentation [DATAROOTDIR/man]
1443   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1444   --htmldir=DIR           html documentation [DOCDIR]
1445   --dvidir=DIR            dvi documentation [DOCDIR]
1446   --pdfdir=DIR            pdf documentation [DOCDIR]
1447   --psdir=DIR             ps documentation [DOCDIR]
1448 _ACEOF
1449
1450   cat <<\_ACEOF
1451
1452 Program names:
1453   --program-prefix=PREFIX            prepend PREFIX to installed program names
1454   --program-suffix=SUFFIX            append SUFFIX to installed program names
1455   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1456
1457 X features:
1458   --x-includes=DIR    X include files are in DIR
1459   --x-libraries=DIR   X library files are in DIR
1460
1461 System types:
1462   --build=BUILD     configure for building on BUILD [guessed]
1463   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1464 _ACEOF
1465 fi
1466
1467 if test -n "$ac_init_help"; then
1468   case $ac_init_help in
1469      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1470    esac
1471   cat <<\_ACEOF
1472
1473 Optional Features:
1474   --disable-option-checking  ignore unrecognized --enable/--with options
1475   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1476   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1477   --disable-ns-self-contained
1478                           disable self contained build under NeXTstep
1479   --enable-asserts        compile code with asserts enabled
1480   --enable-maintainer-mode
1481                           enable make rules and dependencies not useful (and
1482                           sometimes confusing) to the casual installer
1483   --enable-locallisppath=PATH
1484                           directories Emacs should search for lisp files
1485                           specific to this site
1486   --enable-checking[=LIST]
1487                           enable expensive run-time checks. With LIST, enable
1488                           only specific categories of checks. Categories are:
1489                           all,yes,no. Flags are: stringbytes, stringoverrun,
1490                           stringfreelist, xmallocoverrun, conslist
1491   --enable-use-lisp-union-type
1492                           use a union for the Lisp_Object data type. This is
1493                           only useful for development for catching certain
1494                           types of bugs.
1495   --enable-profiling      build emacs with profiling support. This might not
1496                           work on all platforms
1497   --enable-autodepend     automatically generate dependencies to .h-files.
1498                           Requires GNU Make and Gcc. Enabled if GNU Make and
1499                           Gcc is found
1500   --disable-largefile     omit support for large files
1501
1502 Optional Packages:
1503   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1504   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1505   --without-pop           don't support POP mail retrieval with movemail
1506   --with-kerberos         support Kerberos-authenticated POP
1507   --with-kerberos5        support Kerberos version 5 authenticated POP
1508   --with-hesiod           support Hesiod to get the POP server host
1509   --with-mmdf             support MMDF mailboxes
1510   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1511   --with-mailhost=HOSTNAME
1512                           string giving default POP mail host
1513   --without-sound         don't compile with sound support
1514   --without-sync-input    process async input synchronously
1515   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1516                           lucid or athena, motif, no)
1517   --without-xpm           don't compile with XPM image support
1518   --without-jpeg          don't compile with JPEG image support
1519   --without-tiff          don't compile with TIFF image support
1520   --without-gif           don't compile with GIF image support
1521   --without-png           don't compile with PNG image support
1522   --without-rsvg          don't compile with SVG image support
1523   --without-xml2          don't compile with XML parsing support
1524   --without-imagemagick   don't compile with ImageMagick image support
1525   --without-xft           don't use XFT for anti aliased fonts
1526   --without-libotf        don't use libotf for OpenType font support
1527   --without-m17n-flt      don't use m17n-flt for text shaping
1528   --without-toolkit-scroll-bars
1529                           don't use Motif or Xaw3d scroll bars
1530   --without-xaw3d         don't use Xaw3d
1531   --without-xim           don't use X11 XIM
1532   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1533   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1534                           console
1535   --without-dbus          don't compile with D-Bus support
1536   --without-gconf         don't compile with GConf support
1537   --without-selinux       don't compile with SELinux support
1538   --without-gnutls        don't use -lgnutls for SSL/TLS support
1539   --without-makeinfo      don't require makeinfo for building manuals
1540   --without-compress-info don't compress the installed Info pages
1541   --with-pkg-config-prog=PATH
1542                           path to pkg-config for finding GTK and librsvg
1543   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1544                           /usr/lib, or /usr/lib64 on some platforms.
1545   --with-gnustep-conf=PATH
1546                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1547                           or /etc/GNUstep/GNUstep.conf
1548   --with-x                use the X Window System
1549
1550 Some influential environment variables:
1551   CC          C compiler command
1552   CFLAGS      C compiler flags
1553   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1554               nonstandard directory <lib dir>
1555   LIBS        libraries to pass to the linker, e.g. -l<library>
1556   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1557               you have headers in a nonstandard directory <include dir>
1558   CPP         C preprocessor
1559   XMKMF       Path to xmkmf, Makefile generator for X Window System
1560
1561 Use these variables to override the choices made by `configure' or to help
1562 it to find libraries and programs with nonstandard names/locations.
1563
1564 Report bugs to the package provider.
1565 _ACEOF
1566 ac_status=$?
1567 fi
1568
1569 if test "$ac_init_help" = "recursive"; then
1570   # If there are subdirs, report their specific --help.
1571   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1572     test -d "$ac_dir" ||
1573       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1574       continue
1575     ac_builddir=.
1576
1577 case "$ac_dir" in
1578 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1579 *)
1580   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1581   # A ".." for each directory in $ac_dir_suffix.
1582   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1583   case $ac_top_builddir_sub in
1584   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1585   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1586   esac ;;
1587 esac
1588 ac_abs_top_builddir=$ac_pwd
1589 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1590 # for backward compatibility:
1591 ac_top_builddir=$ac_top_build_prefix
1592
1593 case $srcdir in
1594   .)  # We are building in place.
1595     ac_srcdir=.
1596     ac_top_srcdir=$ac_top_builddir_sub
1597     ac_abs_top_srcdir=$ac_pwd ;;
1598   [\\/]* | ?:[\\/]* )  # Absolute name.
1599     ac_srcdir=$srcdir$ac_dir_suffix;
1600     ac_top_srcdir=$srcdir
1601     ac_abs_top_srcdir=$srcdir ;;
1602   *) # Relative name.
1603     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1604     ac_top_srcdir=$ac_top_build_prefix$srcdir
1605     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1606 esac
1607 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1608
1609     cd "$ac_dir" || { ac_status=$?; continue; }
1610     # Check for guested configure.
1611     if test -f "$ac_srcdir/configure.gnu"; then
1612       echo &&
1613       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1614     elif test -f "$ac_srcdir/configure"; then
1615       echo &&
1616       $SHELL "$ac_srcdir/configure" --help=recursive
1617     else
1618       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1619     fi || ac_status=$?
1620     cd "$ac_pwd" || { ac_status=$?; break; }
1621   done
1622 fi
1623
1624 test -n "$ac_init_help" && exit $ac_status
1625 if $ac_init_version; then
1626   cat <<\_ACEOF
1627 emacs configure 24.0.50
1628 generated by GNU Autoconf 2.65
1629
1630 Copyright (C) 2009 Free Software Foundation, Inc.
1631 This configure script is free software; the Free Software Foundation
1632 gives unlimited permission to copy, distribute and modify it.
1633 _ACEOF
1634   exit
1635 fi
1636
1637 ## ------------------------ ##
1638 ## Autoconf initialization. ##
1639 ## ------------------------ ##
1640
1641 # ac_fn_c_try_compile LINENO
1642 # --------------------------
1643 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1644 ac_fn_c_try_compile ()
1645 {
1646   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647   rm -f conftest.$ac_objext
1648   if { { ac_try="$ac_compile"
1649 case "(($ac_try" in
1650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1651   *) ac_try_echo=$ac_try;;
1652 esac
1653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1654 $as_echo "$ac_try_echo"; } >&5
1655   (eval "$ac_compile") 2>conftest.err
1656   ac_status=$?
1657   if test -s conftest.err; then
1658     grep -v '^ *+' conftest.err >conftest.er1
1659     cat conftest.er1 >&5
1660     mv -f conftest.er1 conftest.err
1661   fi
1662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1663   test $ac_status = 0; } && {
1664          test -z "$ac_c_werror_flag" ||
1665          test ! -s conftest.err
1666        } && test -s conftest.$ac_objext; then :
1667   ac_retval=0
1668 else
1669   $as_echo "$as_me: failed program was:" >&5
1670 sed 's/^/| /' conftest.$ac_ext >&5
1671
1672         ac_retval=1
1673 fi
1674   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1675   as_fn_set_status $ac_retval
1676
1677 } # ac_fn_c_try_compile
1678
1679 # ac_fn_c_try_link LINENO
1680 # -----------------------
1681 # Try to link conftest.$ac_ext, and return whether this succeeded.
1682 ac_fn_c_try_link ()
1683 {
1684   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1685   rm -f conftest.$ac_objext conftest$ac_exeext
1686   if { { ac_try="$ac_link"
1687 case "(($ac_try" in
1688   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1689   *) ac_try_echo=$ac_try;;
1690 esac
1691 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1692 $as_echo "$ac_try_echo"; } >&5
1693   (eval "$ac_link") 2>conftest.err
1694   ac_status=$?
1695   if test -s conftest.err; then
1696     grep -v '^ *+' conftest.err >conftest.er1
1697     cat conftest.er1 >&5
1698     mv -f conftest.er1 conftest.err
1699   fi
1700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1701   test $ac_status = 0; } && {
1702          test -z "$ac_c_werror_flag" ||
1703          test ! -s conftest.err
1704        } && test -s conftest$ac_exeext && {
1705          test "$cross_compiling" = yes ||
1706          $as_test_x conftest$ac_exeext
1707        }; then :
1708   ac_retval=0
1709 else
1710   $as_echo "$as_me: failed program was:" >&5
1711 sed 's/^/| /' conftest.$ac_ext >&5
1712
1713         ac_retval=1
1714 fi
1715   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1716   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1717   # interfere with the next link command; also delete a directory that is
1718   # left behind by Apple's compiler.  We do this before executing the actions.
1719   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1720   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1721   as_fn_set_status $ac_retval
1722
1723 } # ac_fn_c_try_link
1724
1725 # ac_fn_c_try_cpp LINENO
1726 # ----------------------
1727 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1728 ac_fn_c_try_cpp ()
1729 {
1730   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1731   if { { ac_try="$ac_cpp conftest.$ac_ext"
1732 case "(($ac_try" in
1733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1734   *) ac_try_echo=$ac_try;;
1735 esac
1736 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1737 $as_echo "$ac_try_echo"; } >&5
1738   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1739   ac_status=$?
1740   if test -s conftest.err; then
1741     grep -v '^ *+' conftest.err >conftest.er1
1742     cat conftest.er1 >&5
1743     mv -f conftest.er1 conftest.err
1744   fi
1745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1746   test $ac_status = 0; } >/dev/null && {
1747          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1748          test ! -s conftest.err
1749        }; then :
1750   ac_retval=0
1751 else
1752   $as_echo "$as_me: failed program was:" >&5
1753 sed 's/^/| /' conftest.$ac_ext >&5
1754
1755     ac_retval=1
1756 fi
1757   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1758   as_fn_set_status $ac_retval
1759
1760 } # ac_fn_c_try_cpp
1761
1762 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1763 # -------------------------------------------------------
1764 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1765 # the include files in INCLUDES and setting the cache variable VAR
1766 # accordingly.
1767 ac_fn_c_check_header_mongrel ()
1768 {
1769   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1770   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1772 $as_echo_n "checking for $2... " >&6; }
1773 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1774   $as_echo_n "(cached) " >&6
1775 fi
1776 eval ac_res=\$$3
1777                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1778 $as_echo "$ac_res" >&6; }
1779 else
1780   # Is the header compilable?
1781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1782 $as_echo_n "checking $2 usability... " >&6; }
1783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1784 /* end confdefs.h.  */
1785 $4
1786 #include <$2>
1787 _ACEOF
1788 if ac_fn_c_try_compile "$LINENO"; then :
1789   ac_header_compiler=yes
1790 else
1791   ac_header_compiler=no
1792 fi
1793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1795 $as_echo "$ac_header_compiler" >&6; }
1796
1797 # Is the header present?
1798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1799 $as_echo_n "checking $2 presence... " >&6; }
1800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1801 /* end confdefs.h.  */
1802 #include <$2>
1803 _ACEOF
1804 if ac_fn_c_try_cpp "$LINENO"; then :
1805   ac_header_preproc=yes
1806 else
1807   ac_header_preproc=no
1808 fi
1809 rm -f conftest.err conftest.$ac_ext
1810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1811 $as_echo "$ac_header_preproc" >&6; }
1812
1813 # So?  What about this header?
1814 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1815   yes:no: )
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1817 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1819 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1820     ;;
1821   no:yes:* )
1822     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1823 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1824     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1825 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1826     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1827 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1828     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1829 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1830     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1831 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1832     ;;
1833 esac
1834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1835 $as_echo_n "checking for $2... " >&6; }
1836 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1837   $as_echo_n "(cached) " >&6
1838 else
1839   eval "$3=\$ac_header_compiler"
1840 fi
1841 eval ac_res=\$$3
1842                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1843 $as_echo "$ac_res" >&6; }
1844 fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846
1847 } # ac_fn_c_check_header_mongrel
1848
1849 # ac_fn_c_try_run LINENO
1850 # ----------------------
1851 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1852 # that executables *can* be run.
1853 ac_fn_c_try_run ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   if { { ac_try="$ac_link"
1857 case "(($ac_try" in
1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859   *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863   (eval "$ac_link") 2>&5
1864   ac_status=$?
1865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1866   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1867   { { case "(($ac_try" in
1868   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1869   *) ac_try_echo=$ac_try;;
1870 esac
1871 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1872 $as_echo "$ac_try_echo"; } >&5
1873   (eval "$ac_try") 2>&5
1874   ac_status=$?
1875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1876   test $ac_status = 0; }; }; then :
1877   ac_retval=0
1878 else
1879   $as_echo "$as_me: program exited with status $ac_status" >&5
1880        $as_echo "$as_me: failed program was:" >&5
1881 sed 's/^/| /' conftest.$ac_ext >&5
1882
1883        ac_retval=$ac_status
1884 fi
1885   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   as_fn_set_status $ac_retval
1888
1889 } # ac_fn_c_try_run
1890
1891 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1892 # -------------------------------------------------------
1893 # Tests whether HEADER exists and can be compiled using the include files in
1894 # INCLUDES, setting the cache variable VAR accordingly.
1895 ac_fn_c_check_header_compile ()
1896 {
1897   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1898   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1899 $as_echo_n "checking for $2... " >&6; }
1900 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1901   $as_echo_n "(cached) " >&6
1902 else
1903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1904 /* end confdefs.h.  */
1905 $4
1906 #include <$2>
1907 _ACEOF
1908 if ac_fn_c_try_compile "$LINENO"; then :
1909   eval "$3=yes"
1910 else
1911   eval "$3=no"
1912 fi
1913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1914 fi
1915 eval ac_res=\$$3
1916                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1917 $as_echo "$ac_res" >&6; }
1918   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1919
1920 } # ac_fn_c_check_header_compile
1921
1922 # ac_fn_c_check_decl LINENO SYMBOL VAR
1923 # ------------------------------------
1924 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1925 ac_fn_c_check_decl ()
1926 {
1927   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
1929 $as_echo_n "checking whether $2 is declared... " >&6; }
1930 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1931   $as_echo_n "(cached) " >&6
1932 else
1933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 $4
1936 int
1937 main ()
1938 {
1939 #ifndef $2
1940   (void) $2;
1941 #endif
1942
1943   ;
1944   return 0;
1945 }
1946 _ACEOF
1947 if ac_fn_c_try_compile "$LINENO"; then :
1948   eval "$3=yes"
1949 else
1950   eval "$3=no"
1951 fi
1952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1953 fi
1954 eval ac_res=\$$3
1955                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956 $as_echo "$ac_res" >&6; }
1957   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1958
1959 } # ac_fn_c_check_decl
1960
1961 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1962 # ----------------------------------------------
1963 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1964 ac_fn_c_check_header_preproc ()
1965 {
1966   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1968 $as_echo_n "checking for $2... " >&6; }
1969 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1970   $as_echo_n "(cached) " >&6
1971 else
1972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1973 /* end confdefs.h.  */
1974 #include <$2>
1975 _ACEOF
1976 if ac_fn_c_try_cpp "$LINENO"; then :
1977   eval "$3=yes"
1978 else
1979   eval "$3=no"
1980 fi
1981 rm -f conftest.err conftest.$ac_ext
1982 fi
1983 eval ac_res=\$$3
1984                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1985 $as_echo "$ac_res" >&6; }
1986   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1987
1988 } # ac_fn_c_check_header_preproc
1989
1990 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1991 # ----------------------------------------------------
1992 # Tries to find if the field MEMBER exists in type AGGR, after including
1993 # INCLUDES, setting cache variable VAR accordingly.
1994 ac_fn_c_check_member ()
1995 {
1996   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1998 $as_echo_n "checking for $2.$3... " >&6; }
1999 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2000   $as_echo_n "(cached) " >&6
2001 else
2002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2003 /* end confdefs.h.  */
2004 $5
2005 int
2006 main ()
2007 {
2008 static $2 ac_aggr;
2009 if (ac_aggr.$3)
2010 return 0;
2011   ;
2012   return 0;
2013 }
2014 _ACEOF
2015 if ac_fn_c_try_compile "$LINENO"; then :
2016   eval "$4=yes"
2017 else
2018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2019 /* end confdefs.h.  */
2020 $5
2021 int
2022 main ()
2023 {
2024 static $2 ac_aggr;
2025 if (sizeof ac_aggr.$3)
2026 return 0;
2027   ;
2028   return 0;
2029 }
2030 _ACEOF
2031 if ac_fn_c_try_compile "$LINENO"; then :
2032   eval "$4=yes"
2033 else
2034   eval "$4=no"
2035 fi
2036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2037 fi
2038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2039 fi
2040 eval ac_res=\$$4
2041                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2042 $as_echo "$ac_res" >&6; }
2043   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2044
2045 } # ac_fn_c_check_member
2046
2047 # ac_fn_c_check_func LINENO FUNC VAR
2048 # ----------------------------------
2049 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2050 ac_fn_c_check_func ()
2051 {
2052   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2053   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2054 $as_echo_n "checking for $2... " >&6; }
2055 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2056   $as_echo_n "(cached) " >&6
2057 else
2058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2059 /* end confdefs.h.  */
2060 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2061    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2062 #define $2 innocuous_$2
2063
2064 /* System header to define __stub macros and hopefully few prototypes,
2065     which can conflict with char $2 (); below.
2066     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2067     <limits.h> exists even on freestanding compilers.  */
2068
2069 #ifdef __STDC__
2070 # include <limits.h>
2071 #else
2072 # include <assert.h>
2073 #endif
2074
2075 #undef $2
2076
2077 /* Override any GCC internal prototype to avoid an error.
2078    Use char because int might match the return type of a GCC
2079    builtin and then its argument prototype would still apply.  */
2080 #ifdef __cplusplus
2081 extern "C"
2082 #endif
2083 char $2 ();
2084 /* The GNU C library defines this for functions which it implements
2085     to always fail with ENOSYS.  Some functions are actually named
2086     something starting with __ and the normal name is an alias.  */
2087 #if defined __stub_$2 || defined __stub___$2
2088 choke me
2089 #endif
2090
2091 int
2092 main ()
2093 {
2094 return $2 ();
2095   ;
2096   return 0;
2097 }
2098 _ACEOF
2099 if ac_fn_c_try_link "$LINENO"; then :
2100   eval "$3=yes"
2101 else
2102   eval "$3=no"
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext \
2105     conftest$ac_exeext conftest.$ac_ext
2106 fi
2107 eval ac_res=\$$3
2108                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2109 $as_echo "$ac_res" >&6; }
2110   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2111
2112 } # ac_fn_c_check_func
2113
2114 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2115 # -------------------------------------------
2116 # Tests whether TYPE exists after having included INCLUDES, setting cache
2117 # variable VAR accordingly.
2118 ac_fn_c_check_type ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2122 $as_echo_n "checking for $2... " >&6; }
2123 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2124   $as_echo_n "(cached) " >&6
2125 else
2126   eval "$3=no"
2127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2128 /* end confdefs.h.  */
2129 $4
2130 int
2131 main ()
2132 {
2133 if (sizeof ($2))
2134          return 0;
2135   ;
2136   return 0;
2137 }
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 if (sizeof (($2)))
2147             return 0;
2148   ;
2149   return 0;
2150 }
2151 _ACEOF
2152 if ac_fn_c_try_compile "$LINENO"; then :
2153
2154 else
2155   eval "$3=yes"
2156 fi
2157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2158 fi
2159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2160 fi
2161 eval ac_res=\$$3
2162                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2163 $as_echo "$ac_res" >&6; }
2164   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2165
2166 } # ac_fn_c_check_type
2167 cat >config.log <<_ACEOF
2168 This file contains any messages produced by compilers while
2169 running configure, to aid debugging if configure makes a mistake.
2170
2171 It was created by emacs $as_me 24.0.50, which was
2172 generated by GNU Autoconf 2.65.  Invocation command line was
2173
2174   $ $0 $@
2175
2176 _ACEOF
2177 exec 5>>config.log
2178 {
2179 cat <<_ASUNAME
2180 ## --------- ##
2181 ## Platform. ##
2182 ## --------- ##
2183
2184 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2185 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2186 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2187 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2188 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2189
2190 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2191 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2192
2193 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2194 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2195 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2196 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2197 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2198 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2199 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2200
2201 _ASUNAME
2202
2203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2204 for as_dir in $PATH
2205 do
2206   IFS=$as_save_IFS
2207   test -z "$as_dir" && as_dir=.
2208     $as_echo "PATH: $as_dir"
2209   done
2210 IFS=$as_save_IFS
2211
2212 } >&5
2213
2214 cat >&5 <<_ACEOF
2215
2216
2217 ## ----------- ##
2218 ## Core tests. ##
2219 ## ----------- ##
2220
2221 _ACEOF
2222
2223
2224 # Keep a trace of the command line.
2225 # Strip out --no-create and --no-recursion so they do not pile up.
2226 # Strip out --silent because we don't want to record it for future runs.
2227 # Also quote any args containing shell meta-characters.
2228 # Make two passes to allow for proper duplicate-argument suppression.
2229 ac_configure_args=
2230 ac_configure_args0=
2231 ac_configure_args1=
2232 ac_must_keep_next=false
2233 for ac_pass in 1 2
2234 do
2235   for ac_arg
2236   do
2237     case $ac_arg in
2238     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2239     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2240     | -silent | --silent | --silen | --sile | --sil)
2241       continue ;;
2242     *\'*)
2243       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2244     esac
2245     case $ac_pass in
2246     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2247     2)
2248       as_fn_append ac_configure_args1 " '$ac_arg'"
2249       if test $ac_must_keep_next = true; then
2250         ac_must_keep_next=false # Got value, back to normal.
2251       else
2252         case $ac_arg in
2253           *=* | --config-cache | -C | -disable-* | --disable-* \
2254           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2255           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2256           | -with-* | --with-* | -without-* | --without-* | --x)
2257             case "$ac_configure_args0 " in
2258               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2259             esac
2260             ;;
2261           -* ) ac_must_keep_next=true ;;
2262         esac
2263       fi
2264       as_fn_append ac_configure_args " '$ac_arg'"
2265       ;;
2266     esac
2267   done
2268 done
2269 { ac_configure_args0=; unset ac_configure_args0;}
2270 { ac_configure_args1=; unset ac_configure_args1;}
2271
2272 # When interrupted or exit'd, cleanup temporary files, and complete
2273 # config.log.  We remove comments because anyway the quotes in there
2274 # would cause problems or look ugly.
2275 # WARNING: Use '\'' to represent an apostrophe within the trap.
2276 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2277 trap 'exit_status=$?
2278   # Save into config.log some information that might help in debugging.
2279   {
2280     echo
2281
2282     cat <<\_ASBOX
2283 ## ---------------- ##
2284 ## Cache variables. ##
2285 ## ---------------- ##
2286 _ASBOX
2287     echo
2288     # The following way of writing the cache mishandles newlines in values,
2289 (
2290   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2291     eval ac_val=\$$ac_var
2292     case $ac_val in #(
2293     *${as_nl}*)
2294       case $ac_var in #(
2295       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2296 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2297       esac
2298       case $ac_var in #(
2299       _ | IFS | as_nl) ;; #(
2300       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2301       *) { eval $ac_var=; unset $ac_var;} ;;
2302       esac ;;
2303     esac
2304   done
2305   (set) 2>&1 |
2306     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2307     *${as_nl}ac_space=\ *)
2308       sed -n \
2309         "s/'\''/'\''\\\\'\'''\''/g;
2310           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2311       ;; #(
2312     *)
2313       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2314       ;;
2315     esac |
2316     sort
2317 )
2318     echo
2319
2320     cat <<\_ASBOX
2321 ## ----------------- ##
2322 ## Output variables. ##
2323 ## ----------------- ##
2324 _ASBOX
2325     echo
2326     for ac_var in $ac_subst_vars
2327     do
2328       eval ac_val=\$$ac_var
2329       case $ac_val in
2330       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2331       esac
2332       $as_echo "$ac_var='\''$ac_val'\''"
2333     done | sort
2334     echo
2335
2336     if test -n "$ac_subst_files"; then
2337       cat <<\_ASBOX
2338 ## ------------------- ##
2339 ## File substitutions. ##
2340 ## ------------------- ##
2341 _ASBOX
2342       echo
2343       for ac_var in $ac_subst_files
2344       do
2345         eval ac_val=\$$ac_var
2346         case $ac_val in
2347         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2348         esac
2349         $as_echo "$ac_var='\''$ac_val'\''"
2350       done | sort
2351       echo
2352     fi
2353
2354     if test -s confdefs.h; then
2355       cat <<\_ASBOX
2356 ## ----------- ##
2357 ## confdefs.h. ##
2358 ## ----------- ##
2359 _ASBOX
2360       echo
2361       cat confdefs.h
2362       echo
2363     fi
2364     test "$ac_signal" != 0 &&
2365       $as_echo "$as_me: caught signal $ac_signal"
2366     $as_echo "$as_me: exit $exit_status"
2367   } >&5
2368   rm -f core *.core core.conftest.* &&
2369     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2370     exit $exit_status
2371 ' 0
2372 for ac_signal in 1 2 13 15; do
2373   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2374 done
2375 ac_signal=0
2376
2377 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2378 rm -f -r conftest* confdefs.h
2379
2380 $as_echo "/* confdefs.h */" > confdefs.h
2381
2382 # Predefined preprocessor variables.
2383
2384 cat >>confdefs.h <<_ACEOF
2385 #define PACKAGE_NAME "$PACKAGE_NAME"
2386 _ACEOF
2387
2388 cat >>confdefs.h <<_ACEOF
2389 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2390 _ACEOF
2391
2392 cat >>confdefs.h <<_ACEOF
2393 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2394 _ACEOF
2395
2396 cat >>confdefs.h <<_ACEOF
2397 #define PACKAGE_STRING "$PACKAGE_STRING"
2398 _ACEOF
2399
2400 cat >>confdefs.h <<_ACEOF
2401 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2402 _ACEOF
2403
2404 cat >>confdefs.h <<_ACEOF
2405 #define PACKAGE_URL "$PACKAGE_URL"
2406 _ACEOF
2407
2408
2409 # Let the site file select an alternate cache file if it wants to.
2410 # Prefer an explicitly selected file to automatically selected ones.
2411 ac_site_file1=NONE
2412 ac_site_file2=NONE
2413 if test -n "$CONFIG_SITE"; then
2414   ac_site_file1=$CONFIG_SITE
2415 elif test "x$prefix" != xNONE; then
2416   ac_site_file1=$prefix/share/config.site
2417   ac_site_file2=$prefix/etc/config.site
2418 else
2419   ac_site_file1=$ac_default_prefix/share/config.site
2420   ac_site_file2=$ac_default_prefix/etc/config.site
2421 fi
2422 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2423 do
2424   test "x$ac_site_file" = xNONE && continue
2425   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2426     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2427 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2428     sed 's/^/| /' "$ac_site_file" >&5
2429     . "$ac_site_file"
2430   fi
2431 done
2432
2433 if test -r "$cache_file"; then
2434   # Some versions of bash will fail to source /dev/null (special files
2435   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2436   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2437     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2438 $as_echo "$as_me: loading cache $cache_file" >&6;}
2439     case $cache_file in
2440       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2441       *)                      . "./$cache_file";;
2442     esac
2443   fi
2444 else
2445   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2446 $as_echo "$as_me: creating cache $cache_file" >&6;}
2447   >$cache_file
2448 fi
2449
2450 as_fn_append ac_header_list " stdlib.h"
2451 as_fn_append ac_header_list " unistd.h"
2452 as_fn_append ac_header_list " sys/param.h"
2453 as_fn_append ac_header_list " sys/time.h"
2454 as_fn_append ac_func_list " alarm"
2455 # Check that the precious variables saved in the cache have kept the same
2456 # value.
2457 ac_cache_corrupted=false
2458 for ac_var in $ac_precious_vars; do
2459   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2460   eval ac_new_set=\$ac_env_${ac_var}_set
2461   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2462   eval ac_new_val=\$ac_env_${ac_var}_value
2463   case $ac_old_set,$ac_new_set in
2464     set,)
2465       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2466 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2467       ac_cache_corrupted=: ;;
2468     ,set)
2469       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2470 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2471       ac_cache_corrupted=: ;;
2472     ,);;
2473     *)
2474       if test "x$ac_old_val" != "x$ac_new_val"; then
2475         # differences in whitespace do not lead to failure.
2476         ac_old_val_w=`echo x $ac_old_val`
2477         ac_new_val_w=`echo x $ac_new_val`
2478         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2479           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2480 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2481           ac_cache_corrupted=:
2482         else
2483           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2484 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2485           eval $ac_var=\$ac_old_val
2486         fi
2487         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2488 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2489         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2490 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2491       fi;;
2492   esac
2493   # Pass precious variables to config.status.
2494   if test "$ac_new_set" = set; then
2495     case $ac_new_val in
2496     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2497     *) ac_arg=$ac_var=$ac_new_val ;;
2498     esac
2499     case " $ac_configure_args " in
2500       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2501       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2502     esac
2503   fi
2504 done
2505 if $ac_cache_corrupted; then
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2507 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2508   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2509 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2510   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2511 fi
2512 ## -------------------- ##
2513 ## Main body of script. ##
2514 ## -------------------- ##
2515
2516 ac_ext=c
2517 ac_cpp='$CPP $CPPFLAGS'
2518 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2519 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2520 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2521
2522
2523 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2524
2525
2526
2527 test "$program_prefix" != NONE &&
2528   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2529 # Use a double $ so make ignores it.
2530 test "$program_suffix" != NONE &&
2531   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2532 # Double any \ or $.
2533 # By default was `s,x,x', remove it if useless.
2534 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2535 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2536
2537
2538 lispdir='${datadir}/emacs/${version}/lisp'
2539 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2540 '${datadir}/emacs/site-lisp'
2541 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2542 etcdir='${datadir}/emacs/${version}/etc'
2543 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2544 docdir='${datadir}/emacs/${version}/etc'
2545 gamedir='${localstatedir}/games/emacs'
2546
2547 gameuser=games
2548
2549
2550
2551
2552 # Check whether --with-pop was given.
2553 if test "${with_pop+set}" = set; then :
2554   withval=$with_pop;
2555 else
2556      with_pop=yes
2557 fi
2558
2559 if test "$with_pop" = yes; then
2560    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2561
2562 fi
2563
2564
2565 # Check whether --with-kerberos was given.
2566 if test "${with_kerberos+set}" = set; then :
2567   withval=$with_kerberos;
2568 else
2569       with_kerberos=no
2570 fi
2571
2572 if test "$with_kerberos" != no; then
2573    $as_echo "#define KERBEROS 1" >>confdefs.h
2574
2575 fi
2576
2577
2578 # Check whether --with-kerberos5 was given.
2579 if test "${with_kerberos5+set}" = set; then :
2580   withval=$with_kerberos5;
2581 else
2582       with_kerberos5=no
2583 fi
2584
2585 if test "${with_kerberos5}" != no; then
2586   if test "${with_kerberos}" = no; then
2587     with_kerberos=yes
2588     $as_echo "#define KERBEROS 1" >>confdefs.h
2589
2590   fi
2591
2592 $as_echo "#define KERBEROS5 1" >>confdefs.h
2593
2594 fi
2595
2596
2597 # Check whether --with-hesiod was given.
2598 if test "${with_hesiod+set}" = set; then :
2599   withval=$with_hesiod;
2600 else
2601       with_hesiod=no
2602 fi
2603
2604 if test "$with_hesiod" != no; then
2605
2606 $as_echo "#define HESIOD 1" >>confdefs.h
2607
2608 fi
2609
2610
2611 # Check whether --with-mmdf was given.
2612 if test "${with_mmdf+set}" = set; then :
2613   withval=$with_mmdf;
2614 else
2615       with_mmdf=no
2616 fi
2617
2618 if test "$with_mmdf" != no; then
2619
2620 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2621
2622 fi
2623
2624
2625 # Check whether --with-mail-unlink was given.
2626 if test "${with_mail_unlink+set}" = set; then :
2627   withval=$with_mail_unlink;
2628 else
2629       with_mail_unlink=no
2630 fi
2631
2632 if test "$with_mail_unlink" != no; then
2633
2634 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2635
2636 fi
2637
2638
2639 # Check whether --with-mailhost was given.
2640 if test "${with_mailhost+set}" = set; then :
2641   withval=$with_mailhost;
2642 cat >>confdefs.h <<_ACEOF
2643 #define MAILHOST "$withval"
2644 _ACEOF
2645
2646 fi
2647
2648
2649
2650 # Check whether --with-sound was given.
2651 if test "${with_sound+set}" = set; then :
2652   withval=$with_sound;
2653 else
2654      with_sound=yes
2655 fi
2656
2657
2658
2659 # Check whether --with-sync-input was given.
2660 if test "${with_sync_input+set}" = set; then :
2661   withval=$with_sync_input;
2662 else
2663      with_sync_input=yes
2664 fi
2665
2666 if test "$with_sync_input" = yes; then
2667
2668 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2669
2670 fi
2671
2672
2673 # Check whether --with-x-toolkit was given.
2674 if test "${with_x_toolkit+set}" = set; then :
2675   withval=$with_x_toolkit;        case "${withval}" in
2676             y | ye | yes )      val=gtk ;;
2677             n | no )            val=no  ;;
2678             l | lu | luc | luci | lucid )       val=lucid ;;
2679             a | at | ath | athe | athen | athena )      val=athena ;;
2680             m | mo | mot | moti | motif )       val=motif ;;
2681             g | gt | gtk  )     val=gtk ;;
2682             gtk3  )     val=gtk3 ;;
2683             * )
2684 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
2685 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2686 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2687             ;;
2688           esac
2689           with_x_toolkit=$val
2690
2691 fi
2692
2693
2694
2695 # Check whether --with-xpm was given.
2696 if test "${with_xpm+set}" = set; then :
2697   withval=$with_xpm;
2698 else
2699      with_xpm=yes
2700 fi
2701
2702
2703 # Check whether --with-jpeg was given.
2704 if test "${with_jpeg+set}" = set; then :
2705   withval=$with_jpeg;
2706 else
2707      with_jpeg=yes
2708 fi
2709
2710
2711 # Check whether --with-tiff was given.
2712 if test "${with_tiff+set}" = set; then :
2713   withval=$with_tiff;
2714 else
2715      with_tiff=yes
2716 fi
2717
2718
2719 # Check whether --with-gif was given.
2720 if test "${with_gif+set}" = set; then :
2721   withval=$with_gif;
2722 else
2723      with_gif=yes
2724 fi
2725
2726
2727 # Check whether --with-png was given.
2728 if test "${with_png+set}" = set; then :
2729   withval=$with_png;
2730 else
2731      with_png=yes
2732 fi
2733
2734
2735 # Check whether --with-rsvg was given.
2736 if test "${with_rsvg+set}" = set; then :
2737   withval=$with_rsvg;
2738 else
2739      with_rsvg=yes
2740 fi
2741
2742
2743 # Check whether --with-xml2 was given.
2744 if test "${with_xml2+set}" = set; then :
2745   withval=$with_xml2;
2746 else
2747      with_xml2=yes
2748 fi
2749
2750
2751 # Check whether --with-imagemagick was given.
2752 if test "${with_imagemagick+set}" = set; then :
2753   withval=$with_imagemagick;
2754 else
2755      with_imagemagick=yes
2756 fi
2757
2758
2759
2760 # Check whether --with-xft was given.
2761 if test "${with_xft+set}" = set; then :
2762   withval=$with_xft;
2763 else
2764      with_xft=yes
2765 fi
2766
2767
2768 # Check whether --with-libotf was given.
2769 if test "${with_libotf+set}" = set; then :
2770   withval=$with_libotf;
2771 else
2772      with_libotf=yes
2773 fi
2774
2775
2776 # Check whether --with-m17n-flt was given.
2777 if test "${with_m17n_flt+set}" = set; then :
2778   withval=$with_m17n_flt;
2779 else
2780      with_m17n_flt=yes
2781 fi
2782
2783
2784
2785 # Check whether --with-toolkit-scroll-bars was given.
2786 if test "${with_toolkit_scroll_bars+set}" = set; then :
2787   withval=$with_toolkit_scroll_bars;
2788 else
2789      with_toolkit_scroll_bars=yes
2790 fi
2791
2792
2793 # Check whether --with-xaw3d was given.
2794 if test "${with_xaw3d+set}" = set; then :
2795   withval=$with_xaw3d;
2796 else
2797      with_xaw3d=yes
2798 fi
2799
2800
2801 # Check whether --with-xim was given.
2802 if test "${with_xim+set}" = set; then :
2803   withval=$with_xim;
2804 else
2805      with_xim=yes
2806 fi
2807
2808
2809 # Check whether --with-ns was given.
2810 if test "${with_ns+set}" = set; then :
2811   withval=$with_ns;
2812 else
2813       with_ns=no
2814 fi
2815
2816
2817
2818 # Check whether --with-gpm was given.
2819 if test "${with_gpm+set}" = set; then :
2820   withval=$with_gpm;
2821 else
2822      with_gpm=yes
2823 fi
2824
2825
2826 # Check whether --with-dbus was given.
2827 if test "${with_dbus+set}" = set; then :
2828   withval=$with_dbus;
2829 else
2830      with_dbus=yes
2831 fi
2832
2833
2834 # Check whether --with-gconf was given.
2835 if test "${with_gconf+set}" = set; then :
2836   withval=$with_gconf;
2837 else
2838      with_gconf=yes
2839 fi
2840
2841
2842 # Check whether --with-selinux was given.
2843 if test "${with_selinux+set}" = set; then :
2844   withval=$with_selinux;
2845 else
2846      with_selinux=yes
2847 fi
2848
2849
2850 # Check whether --with-gnutls was given.
2851 if test "${with_gnutls+set}" = set; then :
2852   withval=$with_gnutls;
2853 else
2854      with_gnutls=yes
2855 fi
2856
2857
2858 ## For the times when you want to build Emacs but don't have
2859 ## a suitable makeinfo, and can live without the manuals.
2860
2861 # Check whether --with-makeinfo was given.
2862 if test "${with_makeinfo+set}" = set; then :
2863   withval=$with_makeinfo;
2864 else
2865      with_makeinfo=yes
2866 fi
2867
2868
2869 ## This is an option because I do not know if all info/man support
2870 ## compressed files, nor how to test if they do so.
2871
2872 # Check whether --with-compress-info was given.
2873 if test "${with_compress_info+set}" = set; then :
2874   withval=$with_compress_info;
2875 else
2876      with_compress_info=yes
2877 fi
2878
2879 if test $with_compress_info = yes; then
2880    GZIP_INFO=yes
2881 else
2882    GZIP_INFO=
2883 fi
2884
2885
2886
2887 # Check whether --with-pkg-config-prog was given.
2888 if test "${with_pkg_config_prog+set}" = set; then :
2889   withval=$with_pkg_config_prog;
2890 fi
2891
2892 if test "X${with_pkg_config_prog}" != X; then
2893    if test "${with_pkg_config_prog}" != yes; then
2894       PKG_CONFIG="${with_pkg_config_prog}"
2895    fi
2896 fi
2897
2898 CRT_DIR=
2899
2900 # Check whether --with-crt-dir was given.
2901 if test "${with_crt_dir+set}" = set; then :
2902   withval=$with_crt_dir;
2903 fi
2904
2905 CRT_DIR="${with_crt_dir}"
2906
2907
2908 # Check whether --with-gnustep-conf was given.
2909 if test "${with_gnustep_conf+set}" = set; then :
2910   withval=$with_gnustep_conf;
2911 fi
2912
2913 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2914   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2915 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2916      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2917
2918 # Check whether --enable-ns-self-contained was given.
2919 if test "${enable_ns_self_contained+set}" = set; then :
2920   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2921 else
2922   EN_NS_SELF_CONTAINED=yes
2923 fi
2924
2925
2926 # Check whether --enable-asserts was given.
2927 if test "${enable_asserts+set}" = set; then :
2928   enableval=$enable_asserts; USE_XASSERTS=$enableval
2929 else
2930   USE_XASSERTS=no
2931 fi
2932
2933
2934 # Check whether --enable-maintainer-mode was given.
2935 if test "${enable_maintainer_mode+set}" = set; then :
2936   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2937 else
2938   USE_MAINTAINER_MODE=no
2939 fi
2940
2941 if test $USE_MAINTAINER_MODE = yes; then
2942   MAINT=
2943 else
2944   MAINT=#
2945 fi
2946
2947
2948 # Check whether --enable-locallisppath was given.
2949 if test "${enable_locallisppath+set}" = set; then :
2950   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2951   locallisppath=
2952 elif test "${enableval}" != "yes"; then
2953   locallisppath=${enableval}
2954 fi
2955 fi
2956
2957
2958 # Check whether --enable-checking was given.
2959 if test "${enable_checking+set}" = set; then :
2960   enableval=$enable_checking; ac_checking_flags="${enableval}"
2961 fi
2962
2963 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2964 for check in $ac_checking_flags
2965 do
2966         case $check in
2967         # these set all the flags to specific states
2968         yes)            ac_enable_checking=1 ;;
2969         no)             ac_enable_checking= ;
2970                         ac_gc_check_stringbytes= ;
2971                         ac_gc_check_string_overrun= ;
2972                         ac_gc_check_string_free_list= ;
2973                         ac_xmalloc_overrun= ;
2974                         ac_gc_check_cons_list= ;;
2975         all)            ac_enable_checking=1 ;
2976                         ac_gc_check_stringbytes=1 ;
2977                         ac_gc_check_string_overrun=1 ;
2978                         ac_gc_check_string_free_list=1 ;
2979                         ac_xmalloc_overrun=1 ;
2980                         ac_gc_check_cons_list=1 ;;
2981         # these enable particular checks
2982         stringbytes)    ac_gc_check_stringbytes=1 ;;
2983         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2984         stringfreelist) ac_gc_check_string_free_list=1 ;;
2985         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2986         conslist)       ac_gc_check_cons_list=1 ;;
2987         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
2988         esac
2989 done
2990 IFS="$ac_save_IFS"
2991
2992 if test x$ac_enable_checking != x ; then
2993
2994 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2995
2996 fi
2997 if test x$ac_gc_check_stringbytes != x ; then
2998
2999 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
3000
3001 fi
3002 if test x$ac_gc_check_stringoverrun != x ; then
3003
3004 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
3005
3006 fi
3007 if test x$ac_gc_check_string_free_list != x ; then
3008
3009 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
3010
3011 fi
3012 if test x$ac_xmalloc_overrun != x ; then
3013
3014 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
3015
3016 fi
3017 if test x$ac_gc_check_cons_list != x ; then
3018
3019 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
3020
3021 fi
3022
3023 # Check whether --enable-use-lisp-union-type was given.
3024 if test "${enable_use_lisp_union_type+set}" = set; then :
3025   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
3026
3027 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3028
3029 fi
3030 fi
3031
3032
3033
3034 # Check whether --enable-profiling was given.
3035 if test "${enable_profiling+set}" = set; then :
3036   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3037 fi
3038
3039 if test x$ac_enable_profiling != x ; then
3040    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3041    PROFILING_LDFLAGS="-pg"
3042 else
3043    PROFILING_CFLAGS=
3044    PROFILING_LDFLAGS=
3045 fi
3046
3047
3048
3049 # Check whether --enable-autodepend was given.
3050 if test "${enable_autodepend+set}" = set; then :
3051   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3052 else
3053   ac_enable_autodepend=yes
3054 fi
3055
3056
3057 #### Make srcdir absolute, if it isn't already.  It's important to
3058 #### avoid running the path through pwd unnecessarily, since pwd can
3059 #### give you automounter prefixes, which can go away.  We do all this
3060 #### so Emacs can find its files when run uninstalled.
3061 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3062 unset CDPATH
3063 case "${srcdir}" in
3064   /* ) ;;
3065   . )
3066     ## We may be able to use the $PWD environment variable to make this
3067     ## absolute.  But sometimes PWD is inaccurate.
3068     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3069     ## but that tested only for a well-formed and valid PWD,
3070     ## it did not object when PWD was well-formed and valid but just wrong.
3071     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3072     then
3073       srcdir="$PWD"
3074     else
3075       srcdir="`(cd ${srcdir}; pwd)`"
3076     fi
3077   ;;
3078   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3079 esac
3080
3081 #### Check if the source directory already has a configured system in it.
3082 if test `pwd` != `(cd ${srcdir} && pwd)` \
3083    && test -f "${srcdir}/src/config.h" ; then
3084   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3085    as a build directory right now; it has been configured in its own
3086    right.  To configure in another directory as well, you MUST
3087    use GNU make.  If you do not have GNU make, then you must
3088    now do \`make distclean' in ${srcdir},
3089    and then run $0 again." >&5
3090 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3091    as a build directory right now; it has been configured in its own
3092    right.  To configure in another directory as well, you MUST
3093    use GNU make.  If you do not have GNU make, then you must
3094    now do \`make distclean' in ${srcdir},
3095    and then run $0 again." >&2;}
3096 fi
3097
3098 #### Given the configuration name, set machfile and opsysfile to the
3099 #### names of the m/*.h and s/*.h files we should use.
3100
3101 ### Canonicalize the configuration name.
3102
3103 ac_aux_dir=
3104 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3105   for ac_t in install-sh install.sh shtool; do
3106     if test -f "$ac_dir/$ac_t"; then
3107       ac_aux_dir=$ac_dir
3108       ac_install_sh="$ac_aux_dir/$ac_t -c"
3109       break 2
3110     fi
3111   done
3112 done
3113 if test -z "$ac_aux_dir"; then
3114   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3115 fi
3116
3117 # These three variables are undocumented and unsupported,
3118 # and are intended to be withdrawn in a future Autoconf release.
3119 # They can cause serious problems if a builder's source tree is in a directory
3120 # whose full name contains unusual characters.
3121 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3122 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3123 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3124
3125
3126 # Make sure we can run config.sub.
3127 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3128   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3129
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3131 $as_echo_n "checking build system type... " >&6; }
3132 if test "${ac_cv_build+set}" = set; then :
3133   $as_echo_n "(cached) " >&6
3134 else
3135   ac_build_alias=$build_alias
3136 test "x$ac_build_alias" = x &&
3137   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3138 test "x$ac_build_alias" = x &&
3139   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3140 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3141   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3142
3143 fi
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3145 $as_echo "$ac_cv_build" >&6; }
3146 case $ac_cv_build in
3147 *-*-*) ;;
3148 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3149 esac
3150 build=$ac_cv_build
3151 ac_save_IFS=$IFS; IFS='-'
3152 set x $ac_cv_build
3153 shift
3154 build_cpu=$1
3155 build_vendor=$2
3156 shift; shift
3157 # Remember, the first character of IFS is used to create $*,
3158 # except with old shells:
3159 build_os=$*
3160 IFS=$ac_save_IFS
3161 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3162
3163
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3165 $as_echo_n "checking host system type... " >&6; }
3166 if test "${ac_cv_host+set}" = set; then :
3167   $as_echo_n "(cached) " >&6
3168 else
3169   if test "x$host_alias" = x; then
3170   ac_cv_host=$ac_cv_build
3171 else
3172   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3173     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3174 fi
3175
3176 fi
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3178 $as_echo "$ac_cv_host" >&6; }
3179 case $ac_cv_host in
3180 *-*-*) ;;
3181 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3182 esac
3183 host=$ac_cv_host
3184 ac_save_IFS=$IFS; IFS='-'
3185 set x $ac_cv_host
3186 shift
3187 host_cpu=$1
3188 host_vendor=$2
3189 shift; shift
3190 # Remember, the first character of IFS is used to create $*,
3191 # except with old shells:
3192 host_os=$*
3193 IFS=$ac_save_IFS
3194 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3195
3196
3197 canonical=$host
3198 configuration=${host_alias-${build_alias-$host}}
3199
3200
3201
3202 ### If you add support for a new configuration, add code to this
3203 ### switch statement to recognize your configuration name and select
3204 ### the appropriate operating system and machine description files.
3205
3206 ### You would hope that you could choose an m/*.h file pretty much
3207 ### based on the machine portion of the configuration name, and an s/*.h
3208 ### file based on the operating system portion.  However, it turns out
3209 ### that each m/*.h file is pretty manufacturer-specific - for
3210 ### example mips.h is MIPS
3211 ### So we basically have to have a special case for each
3212 ### configuration name.
3213 ###
3214 ### As far as handling version numbers on operating systems is
3215 ### concerned, make sure things will fail in a fixable way.  If
3216 ### /etc/MACHINES doesn't say anything about version numbers, be
3217 ### prepared to handle anything reasonably.  If version numbers
3218 ### matter, be sure /etc/MACHINES says something about it.
3219
3220 machine='' opsys='' unported=no
3221 case "${canonical}" in
3222
3223   ## FreeBSD ports
3224   *-*-freebsd* )
3225     opsys=freebsd
3226     case "${canonical}" in
3227       alpha*)           machine=alpha ;;
3228       amd64-*|x86_64-*) machine=amdx86-64 ;;
3229       arm*)             machine=arm ;;
3230       ia64-*)           machine=ia64 ;;
3231       i[3456]86-*)      machine=intel386 ;;
3232       powerpc-*)        machine=macppc ;;
3233       sparc-*)          machine=sparc ;;
3234       sparc64-*)        machine=sparc ;;
3235     esac
3236   ;;
3237
3238   ## FreeBSD kernel + glibc based userland
3239   *-*-kfreebsd*gnu* )
3240     opsys=gnu-kfreebsd
3241     case "${canonical}" in
3242       alpha*)           machine=alpha ;;
3243       amd64-*|x86_64-*) machine=amdx86-64 ;;
3244       ia64-*)           machine=ia64 ;;
3245       i[3456]86-*)      machine=intel386 ;;
3246       powerpc-*)        machine=macppc ;;
3247       sparc-*)          machine=sparc ;;
3248       sparc64-*)        machine=sparc ;;
3249     esac
3250   ;;
3251
3252   ## NetBSD ports
3253   *-*-netbsd* )
3254     opsys=netbsd
3255     case "${canonical}" in
3256       alpha*)      machine=alpha ;;
3257       x86_64-*)    machine=amdx86-64 ;;
3258       arm-*)       machine=arm ;;
3259       hppa-*)      machine=hp800 ;;
3260       i[3456]86-*) machine=intel386 ;;
3261       m68k-*)      machine=m68k ;;
3262       powerpc-*)   machine=macppc ;;
3263       mips-*)      machine=mips ;;
3264       mipse[bl]-*) machine=mips ;;
3265       sparc*-)     machine=sparc ;;
3266       vax-*)       machine=vax ;;
3267     esac
3268   ;;
3269
3270   ## OpenBSD ports
3271   *-*-openbsd* )
3272     opsys=openbsd
3273     case "${canonical}" in
3274       alpha*)    machine=alpha ;;
3275       x86_64-*)  machine=amdx86-64 ;;
3276       arm-*)     machine=arm ;;
3277       hppa-*)    machine=hp800 ;;
3278       i386-*)    machine=intel386 ;;
3279       powerpc-*) machine=macppc ;;
3280       sparc*)    machine=sparc ;;
3281       vax-*)     machine=vax ;;
3282     esac
3283   ;;
3284
3285   alpha*-*-linux-gnu* )
3286     machine=alpha opsys=gnu-linux
3287   ;;
3288
3289   arm*-*-linux-gnu* )
3290     machine=arm opsys=gnu-linux
3291   ;;
3292
3293   ## Apple Darwin / Mac OS X
3294   *-apple-darwin* )
3295     case "${canonical}" in
3296       i[3456]86-* )  machine=intel386 ;;
3297       powerpc-* )    machine=macppc ;;
3298       x86_64-* )     machine=amdx86-64 ;;
3299       * )            unported=yes ;;
3300     esac
3301     opsys=darwin
3302     # Define CPP as follows to make autoconf work correctly.
3303     CPP="${CC-cc} -E -no-cpp-precomp"
3304     # Use fink packages if available.
3305     if test -d /sw/include && test -d /sw/lib; then
3306       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3307       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3308       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3309     fi
3310   ;;
3311
3312   ## HP 9000 series 700 and 800, running HP/UX
3313   hppa*-hp-hpux10.2* )
3314     machine=hp800 opsys=hpux10-20
3315   ;;
3316   hppa*-hp-hpux1[1-9]* )
3317     machine=hp800 opsys=hpux11
3318     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3319   ;;
3320
3321   hppa*-*-linux-gnu* )
3322     machine=hp800 opsys=gnu-linux
3323   ;;
3324
3325   ## IBM machines
3326   s390-*-linux-gnu* )
3327     machine=ibms390 opsys=gnu-linux
3328   ;;
3329   s390x-*-linux-gnu* )
3330     machine=ibms390x opsys=gnu-linux
3331   ;;
3332   rs6000-ibm-aix4.[23]* )
3333     machine=ibmrs6000 opsys=aix4-2
3334   ;;
3335   powerpc-ibm-aix4.[23]*  )
3336     machine=ibmrs6000 opsys=aix4-2
3337   ;;
3338   rs6000-ibm-aix[56]* )
3339     machine=ibmrs6000 opsys=aix4-2
3340   ;;
3341   powerpc-ibm-aix[56]*  )
3342     machine=ibmrs6000 opsys=aix4-2
3343   ;;
3344
3345   ## Macintosh PowerPC
3346   powerpc*-*-linux-gnu* )
3347     machine=macppc opsys=gnu-linux
3348   ;;
3349
3350   ## Silicon Graphics machines
3351   ## Iris 4D
3352   mips-sgi-irix6.5 )
3353     machine=iris4d opsys=irix6-5
3354     # Without defining _LANGUAGE_C, things get masked out in the headers
3355     # so that, for instance, grepping for `free' in stdlib.h fails and
3356     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3357     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3358     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3359   ;;
3360
3361   ## Suns
3362   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3363     machine=sparc opsys=gnu-linux
3364   ;;
3365
3366   *-sun-solaris* \
3367     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3368     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3369     case "${canonical}" in
3370       i[3456]86-*-* )     machine=intel386 ;;
3371       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3372       sparc* )          machine=sparc ;;
3373       * )               unported=yes ;;
3374     esac
3375     case "${canonical}" in
3376       *-sunos5.6* | *-solaris2.6* )
3377                 opsys=sol2-6
3378                 NON_GNU_CPP=/usr/ccs/lib/cpp
3379                 RANLIB="ar -ts"
3380                 ;;
3381       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3382                 opsys=sol2-6
3383                 emacs_check_sunpro_c=yes
3384                 NON_GNU_CPP=/usr/ccs/lib/cpp
3385                 ;;
3386       *-sunos5* | *-solaris* )
3387                 opsys=sol2-10
3388                 emacs_check_sunpro_c=yes
3389                 NON_GNU_CPP=/usr/ccs/lib/cpp
3390                 ;;
3391     esac
3392     ## Watch out for a compiler that we know will not work.
3393     case "${canonical}" in
3394      *-solaris* | *-sunos5* )
3395                 if [ "x$CC" = x/usr/ucb/cc ]; then
3396                   ## /usr/ucb/cc doesn't work;
3397                   ## we should find some other compiler that does work.
3398                   unset CC
3399                 fi
3400                 ;;
3401       *) ;;
3402     esac
3403   ;;
3404
3405   ## IA-64
3406   ia64*-*-linux* )
3407     machine=ia64 opsys=gnu-linux
3408   ;;
3409
3410   ## Intel 386 machines where we don't care about the manufacturer.
3411   i[3456]86-*-* )
3412     machine=intel386
3413     case "${canonical}" in
3414       *-cygwin )                opsys=cygwin ;;
3415       *-darwin* )               opsys=darwin
3416                                 CPP="${CC-cc} -E -no-cpp-precomp"
3417                                 ;;
3418       *-linux-gnu* )            opsys=gnu-linux ;;
3419       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3420       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3421       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3422       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3423     esac
3424   ;;
3425
3426   ## m68k Linux-based GNU system
3427   m68k-*-linux-gnu* )
3428     machine=m68k opsys=gnu-linux
3429   ;;
3430
3431   ## Mips Linux-based GNU system
3432   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3433     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3434     machine=mips opsys=gnu-linux
3435   ;;
3436
3437   ## AMD x86-64 Linux-based GNU system
3438   x86_64-*-linux-gnu* )
3439     machine=amdx86-64 opsys=gnu-linux
3440   ;;
3441
3442   ## Tensilica Xtensa Linux-based GNU system
3443   xtensa*-*-linux-gnu* )
3444     machine=xtensa opsys=gnu-linux
3445     ;;
3446
3447   ## SuperH Linux-based GNU system
3448   sh[34]*-*-linux-gnu* )
3449     machine=sh3 opsys=gnu-linux
3450   ;;
3451
3452   * )
3453     unported=yes
3454   ;;
3455 esac
3456
3457 ### If the code above didn't choose an operating system, just choose
3458 ### an operating system based on the configuration name.  You really
3459 ### only want to use this when you have no idea what the right
3460 ### operating system is; if you know what operating systems a machine
3461 ### runs, it's cleaner to make it explicit in the case statement
3462 ### above.
3463 if test x"${opsys}" = x; then
3464   case "${canonical}" in
3465     *-gnu* )                            opsys=gnu ;;
3466     * )
3467       unported=yes
3468     ;;
3469   esac
3470 fi
3471
3472
3473
3474 if test $unported = yes; then
3475   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
3476 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3477 fi
3478
3479 machfile="m/${machine}.h"
3480 opsysfile="s/${opsys}.h"
3481
3482
3483 #### Choose a compiler.
3484 test -n "$CC" && cc_specified=yes
3485
3486 # Save the value of CFLAGS that the user specified.
3487 SPECIFIED_CFLAGS="$CFLAGS"
3488
3489 ac_ext=c
3490 ac_cpp='$CPP $CPPFLAGS'
3491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3494 if test -n "$ac_tool_prefix"; then
3495   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3496 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3498 $as_echo_n "checking for $ac_word... " >&6; }
3499 if test "${ac_cv_prog_CC+set}" = set; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   if test -n "$CC"; then
3503   ac_cv_prog_CC="$CC" # Let the user override the test.
3504 else
3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3506 for as_dir in $PATH
3507 do
3508   IFS=$as_save_IFS
3509   test -z "$as_dir" && as_dir=.
3510     for ac_exec_ext in '' $ac_executable_extensions; do
3511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3512     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3514     break 2
3515   fi
3516 done
3517   done
3518 IFS=$as_save_IFS
3519
3520 fi
3521 fi
3522 CC=$ac_cv_prog_CC
3523 if test -n "$CC"; then
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3525 $as_echo "$CC" >&6; }
3526 else
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 $as_echo "no" >&6; }
3529 fi
3530
3531
3532 fi
3533 if test -z "$ac_cv_prog_CC"; then
3534   ac_ct_CC=$CC
3535   # Extract the first word of "gcc", so it can be a program name with args.
3536 set dummy gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$ac_ct_CC"; then
3543   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_ac_ct_CC="gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3563 if test -n "$ac_ct_CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3565 $as_echo "$ac_ct_CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571   if test "x$ac_ct_CC" = x; then
3572     CC=""
3573   else
3574     case $cross_compiling:$ac_tool_warned in
3575 yes:)
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3578 ac_tool_warned=yes ;;
3579 esac
3580     CC=$ac_ct_CC
3581   fi
3582 else
3583   CC="$ac_cv_prog_CC"
3584 fi
3585
3586 if test -z "$CC"; then
3587           if test -n "$ac_tool_prefix"; then
3588     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3589 set dummy ${ac_tool_prefix}cc; ac_word=$2
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591 $as_echo_n "checking for $ac_word... " >&6; }
3592 if test "${ac_cv_prog_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   if test -n "$CC"; then
3596   ac_cv_prog_CC="$CC" # Let the user override the test.
3597 else
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   test -z "$as_dir" && as_dir=.
3603     for ac_exec_ext in '' $ac_executable_extensions; do
3604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3605     ac_cv_prog_CC="${ac_tool_prefix}cc"
3606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3607     break 2
3608   fi
3609 done
3610   done
3611 IFS=$as_save_IFS
3612
3613 fi
3614 fi
3615 CC=$ac_cv_prog_CC
3616 if test -n "$CC"; then
3617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3618 $as_echo "$CC" >&6; }
3619 else
3620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3621 $as_echo "no" >&6; }
3622 fi
3623
3624
3625   fi
3626 fi
3627 if test -z "$CC"; then
3628   # Extract the first word of "cc", so it can be a program name with args.
3629 set dummy cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638   ac_prog_rejected=no
3639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3640 for as_dir in $PATH
3641 do
3642   IFS=$as_save_IFS
3643   test -z "$as_dir" && as_dir=.
3644     for ac_exec_ext in '' $ac_executable_extensions; do
3645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3646     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3647        ac_prog_rejected=yes
3648        continue
3649      fi
3650     ac_cv_prog_CC="cc"
3651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3652     break 2
3653   fi
3654 done
3655   done
3656 IFS=$as_save_IFS
3657
3658 if test $ac_prog_rejected = yes; then
3659   # We found a bogon in the path, so make sure we never use it.
3660   set dummy $ac_cv_prog_CC
3661   shift
3662   if test $# != 0; then
3663     # We chose a different compiler from the bogus one.
3664     # However, it has the same basename, so the bogon will be chosen
3665     # first if we set CC to just the basename; use the full file name.
3666     shift
3667     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3668   fi
3669 fi
3670 fi
3671 fi
3672 CC=$ac_cv_prog_CC
3673 if test -n "$CC"; then
3674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3675 $as_echo "$CC" >&6; }
3676 else
3677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3678 $as_echo "no" >&6; }
3679 fi
3680
3681
3682 fi
3683 if test -z "$CC"; then
3684   if test -n "$ac_tool_prefix"; then
3685   for ac_prog in cl.exe
3686   do
3687     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3688 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3690 $as_echo_n "checking for $ac_word... " >&6; }
3691 if test "${ac_cv_prog_CC+set}" = set; then :
3692   $as_echo_n "(cached) " >&6
3693 else
3694   if test -n "$CC"; then
3695   ac_cv_prog_CC="$CC" # Let the user override the test.
3696 else
3697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3698 for as_dir in $PATH
3699 do
3700   IFS=$as_save_IFS
3701   test -z "$as_dir" && as_dir=.
3702     for ac_exec_ext in '' $ac_executable_extensions; do
3703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3704     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3706     break 2
3707   fi
3708 done
3709   done
3710 IFS=$as_save_IFS
3711
3712 fi
3713 fi
3714 CC=$ac_cv_prog_CC
3715 if test -n "$CC"; then
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3717 $as_echo "$CC" >&6; }
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723
3724     test -n "$CC" && break
3725   done
3726 fi
3727 if test -z "$CC"; then
3728   ac_ct_CC=$CC
3729   for ac_prog in cl.exe
3730 do
3731   # Extract the first word of "$ac_prog", so it can be a program name with args.
3732 set dummy $ac_prog; ac_word=$2
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3734 $as_echo_n "checking for $ac_word... " >&6; }
3735 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3736   $as_echo_n "(cached) " >&6
3737 else
3738   if test -n "$ac_ct_CC"; then
3739   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3740 else
3741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3742 for as_dir in $PATH
3743 do
3744   IFS=$as_save_IFS
3745   test -z "$as_dir" && as_dir=.
3746     for ac_exec_ext in '' $ac_executable_extensions; do
3747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3748     ac_cv_prog_ac_ct_CC="$ac_prog"
3749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3750     break 2
3751   fi
3752 done
3753   done
3754 IFS=$as_save_IFS
3755
3756 fi
3757 fi
3758 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3759 if test -n "$ac_ct_CC"; then
3760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3761 $as_echo "$ac_ct_CC" >&6; }
3762 else
3763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3764 $as_echo "no" >&6; }
3765 fi
3766
3767
3768   test -n "$ac_ct_CC" && break
3769 done
3770
3771   if test "x$ac_ct_CC" = x; then
3772     CC=""
3773   else
3774     case $cross_compiling:$ac_tool_warned in
3775 yes:)
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3778 ac_tool_warned=yes ;;
3779 esac
3780     CC=$ac_ct_CC
3781   fi
3782 fi
3783
3784 fi
3785
3786
3787 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3789 as_fn_error "no acceptable C compiler found in \$PATH
3790 See \`config.log' for more details." "$LINENO" 5; }
3791
3792 # Provide some information about the compiler.
3793 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3794 set X $ac_compile
3795 ac_compiler=$2
3796 for ac_option in --version -v -V -qversion; do
3797   { { ac_try="$ac_compiler $ac_option >&5"
3798 case "(($ac_try" in
3799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3800   *) ac_try_echo=$ac_try;;
3801 esac
3802 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3803 $as_echo "$ac_try_echo"; } >&5
3804   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3805   ac_status=$?
3806   if test -s conftest.err; then
3807     sed '10a\
3808 ... rest of stderr output deleted ...
3809          10q' conftest.err >conftest.er1
3810     cat conftest.er1 >&5
3811   fi
3812   rm -f conftest.er1 conftest.err
3813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3814   test $ac_status = 0; }
3815 done
3816
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819
3820 int
3821 main ()
3822 {
3823
3824   ;
3825   return 0;
3826 }
3827 _ACEOF
3828 ac_clean_files_save=$ac_clean_files
3829 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3830 # Try to create an executable without -o first, disregard a.out.
3831 # It will help us diagnose broken compilers, and finding out an intuition
3832 # of exeext.
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3834 $as_echo_n "checking whether the C compiler works... " >&6; }
3835 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3836
3837 # The possible output files:
3838 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3839
3840 ac_rmfiles=
3841 for ac_file in $ac_files
3842 do
3843   case $ac_file in
3844     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3845     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3846   esac
3847 done
3848 rm -f $ac_rmfiles
3849
3850 if { { ac_try="$ac_link_default"
3851 case "(($ac_try" in
3852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3853   *) ac_try_echo=$ac_try;;
3854 esac
3855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3856 $as_echo "$ac_try_echo"; } >&5
3857   (eval "$ac_link_default") 2>&5
3858   ac_status=$?
3859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3860   test $ac_status = 0; }; then :
3861   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3862 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3863 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3864 # so that the user can short-circuit this test for compilers unknown to
3865 # Autoconf.
3866 for ac_file in $ac_files ''
3867 do
3868   test -f "$ac_file" || continue
3869   case $ac_file in
3870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3871         ;;
3872     [ab].out )
3873         # We found the default executable, but exeext='' is most
3874         # certainly right.
3875         break;;
3876     *.* )
3877         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3878         then :; else
3879            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3880         fi
3881         # We set ac_cv_exeext here because the later test for it is not
3882         # safe: cross compilers may not add the suffix if given an `-o'
3883         # argument, so we may need to know it at that point already.
3884         # Even if this section looks crufty: it has the advantage of
3885         # actually working.
3886         break;;
3887     * )
3888         break;;
3889   esac
3890 done
3891 test "$ac_cv_exeext" = no && ac_cv_exeext=
3892
3893 else
3894   ac_file=''
3895 fi
3896 if test -z "$ac_file"; then :
3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3898 $as_echo "no" >&6; }
3899 $as_echo "$as_me: failed program was:" >&5
3900 sed 's/^/| /' conftest.$ac_ext >&5
3901
3902 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3904 { as_fn_set_status 77
3905 as_fn_error "C compiler cannot create executables
3906 See \`config.log' for more details." "$LINENO" 5; }; }
3907 else
3908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3909 $as_echo "yes" >&6; }
3910 fi
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3912 $as_echo_n "checking for C compiler default output file name... " >&6; }
3913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3914 $as_echo "$ac_file" >&6; }
3915 ac_exeext=$ac_cv_exeext
3916
3917 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3918 ac_clean_files=$ac_clean_files_save
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3920 $as_echo_n "checking for suffix of executables... " >&6; }
3921 if { { ac_try="$ac_link"
3922 case "(($ac_try" in
3923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3924   *) ac_try_echo=$ac_try;;
3925 esac
3926 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3927 $as_echo "$ac_try_echo"; } >&5
3928   (eval "$ac_link") 2>&5
3929   ac_status=$?
3930   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3931   test $ac_status = 0; }; then :
3932   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3933 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3934 # work properly (i.e., refer to `conftest.exe'), while it won't with
3935 # `rm'.
3936 for ac_file in conftest.exe conftest conftest.*; do
3937   test -f "$ac_file" || continue
3938   case $ac_file in
3939     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3940     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3941           break;;
3942     * ) break;;
3943   esac
3944 done
3945 else
3946   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3947 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3948 as_fn_error "cannot compute suffix of executables: cannot compile and link
3949 See \`config.log' for more details." "$LINENO" 5; }
3950 fi
3951 rm -f conftest conftest$ac_cv_exeext
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3953 $as_echo "$ac_cv_exeext" >&6; }
3954
3955 rm -f conftest.$ac_ext
3956 EXEEXT=$ac_cv_exeext
3957 ac_exeext=$EXEEXT
3958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3959 /* end confdefs.h.  */
3960 #include <stdio.h>
3961 int
3962 main ()
3963 {
3964 FILE *f = fopen ("conftest.out", "w");
3965  return ferror (f) || fclose (f) != 0;
3966
3967   ;
3968   return 0;
3969 }
3970 _ACEOF
3971 ac_clean_files="$ac_clean_files conftest.out"
3972 # Check that the compiler produces executables we can run.  If not, either
3973 # the compiler is broken, or we cross compile.
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3975 $as_echo_n "checking whether we are cross compiling... " >&6; }
3976 if test "$cross_compiling" != yes; then
3977   { { ac_try="$ac_link"
3978 case "(($ac_try" in
3979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3980   *) ac_try_echo=$ac_try;;
3981 esac
3982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3983 $as_echo "$ac_try_echo"; } >&5
3984   (eval "$ac_link") 2>&5
3985   ac_status=$?
3986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3987   test $ac_status = 0; }
3988   if { ac_try='./conftest$ac_cv_exeext'
3989   { { case "(($ac_try" in
3990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3991   *) ac_try_echo=$ac_try;;
3992 esac
3993 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3994 $as_echo "$ac_try_echo"; } >&5
3995   (eval "$ac_try") 2>&5
3996   ac_status=$?
3997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3998   test $ac_status = 0; }; }; then
3999     cross_compiling=no
4000   else
4001     if test "$cross_compiling" = maybe; then
4002         cross_compiling=yes
4003     else
4004         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4005 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4006 as_fn_error "cannot run C compiled programs.
4007 If you meant to cross compile, use \`--host'.
4008 See \`config.log' for more details." "$LINENO" 5; }
4009     fi
4010   fi
4011 fi
4012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4013 $as_echo "$cross_compiling" >&6; }
4014
4015 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4016 ac_clean_files=$ac_clean_files_save
4017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4018 $as_echo_n "checking for suffix of object files... " >&6; }
4019 if test "${ac_cv_objext+set}" = set; then :
4020   $as_echo_n "(cached) " >&6
4021 else
4022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4023 /* end confdefs.h.  */
4024
4025 int
4026 main ()
4027 {
4028
4029   ;
4030   return 0;
4031 }
4032 _ACEOF
4033 rm -f conftest.o conftest.obj
4034 if { { ac_try="$ac_compile"
4035 case "(($ac_try" in
4036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4037   *) ac_try_echo=$ac_try;;
4038 esac
4039 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4040 $as_echo "$ac_try_echo"; } >&5
4041   (eval "$ac_compile") 2>&5
4042   ac_status=$?
4043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4044   test $ac_status = 0; }; then :
4045   for ac_file in conftest.o conftest.obj conftest.*; do
4046   test -f "$ac_file" || continue;
4047   case $ac_file in
4048     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4049     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4050        break;;
4051   esac
4052 done
4053 else
4054   $as_echo "$as_me: failed program was:" >&5
4055 sed 's/^/| /' conftest.$ac_ext >&5
4056
4057 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4058 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4059 as_fn_error "cannot compute suffix of object files: cannot compile
4060 See \`config.log' for more details." "$LINENO" 5; }
4061 fi
4062 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4063 fi
4064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4065 $as_echo "$ac_cv_objext" >&6; }
4066 OBJEXT=$ac_cv_objext
4067 ac_objext=$OBJEXT
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4069 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4070 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4071   $as_echo_n "(cached) " >&6
4072 else
4073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4074 /* end confdefs.h.  */
4075
4076 int
4077 main ()
4078 {
4079 #ifndef __GNUC__
4080        choke me
4081 #endif
4082
4083   ;
4084   return 0;
4085 }
4086 _ACEOF
4087 if ac_fn_c_try_compile "$LINENO"; then :
4088   ac_compiler_gnu=yes
4089 else
4090   ac_compiler_gnu=no
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4094
4095 fi
4096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4097 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4098 if test $ac_compiler_gnu = yes; then
4099   GCC=yes
4100 else
4101   GCC=
4102 fi
4103 ac_test_CFLAGS=${CFLAGS+set}
4104 ac_save_CFLAGS=$CFLAGS
4105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4106 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4107 if test "${ac_cv_prog_cc_g+set}" = set; then :
4108   $as_echo_n "(cached) " >&6
4109 else
4110   ac_save_c_werror_flag=$ac_c_werror_flag
4111    ac_c_werror_flag=yes
4112    ac_cv_prog_cc_g=no
4113    CFLAGS="-g"
4114    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4115 /* end confdefs.h.  */
4116
4117 int
4118 main ()
4119 {
4120
4121   ;
4122   return 0;
4123 }
4124 _ACEOF
4125 if ac_fn_c_try_compile "$LINENO"; then :
4126   ac_cv_prog_cc_g=yes
4127 else
4128   CFLAGS=""
4129       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4130 /* end confdefs.h.  */
4131
4132 int
4133 main ()
4134 {
4135
4136   ;
4137   return 0;
4138 }
4139 _ACEOF
4140 if ac_fn_c_try_compile "$LINENO"; then :
4141
4142 else
4143   ac_c_werror_flag=$ac_save_c_werror_flag
4144          CFLAGS="-g"
4145          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4146 /* end confdefs.h.  */
4147
4148 int
4149 main ()
4150 {
4151
4152   ;
4153   return 0;
4154 }
4155 _ACEOF
4156 if ac_fn_c_try_compile "$LINENO"; then :
4157   ac_cv_prog_cc_g=yes
4158 fi
4159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4160 fi
4161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4162 fi
4163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4164    ac_c_werror_flag=$ac_save_c_werror_flag
4165 fi
4166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4167 $as_echo "$ac_cv_prog_cc_g" >&6; }
4168 if test "$ac_test_CFLAGS" = set; then
4169   CFLAGS=$ac_save_CFLAGS
4170 elif test $ac_cv_prog_cc_g = yes; then
4171   if test "$GCC" = yes; then
4172     CFLAGS="-g -O2"
4173   else
4174     CFLAGS="-g"
4175   fi
4176 else
4177   if test "$GCC" = yes; then
4178     CFLAGS="-O2"
4179   else
4180     CFLAGS=
4181   fi
4182 fi
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4184 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4185 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4186   $as_echo_n "(cached) " >&6
4187 else
4188   ac_cv_prog_cc_c89=no
4189 ac_save_CC=$CC
4190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4191 /* end confdefs.h.  */
4192 #include <stdarg.h>
4193 #include <stdio.h>
4194 #include <sys/types.h>
4195 #include <sys/stat.h>
4196 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4197 struct buf { int x; };
4198 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4199 static char *e (p, i)
4200      char **p;
4201      int i;
4202 {
4203   return p[i];
4204 }
4205 static char *f (char * (*g) (char **, int), char **p, ...)
4206 {
4207   char *s;
4208   va_list v;
4209   va_start (v,p);
4210   s = g (p, va_arg (v,int));
4211   va_end (v);
4212   return s;
4213 }
4214
4215 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4216    function prototypes and stuff, but not '\xHH' hex character constants.
4217    These don't provoke an error unfortunately, instead are silently treated
4218    as 'x'.  The following induces an error, until -std is added to get
4219    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4220    array size at least.  It's necessary to write '\x00'==0 to get something
4221    that's true only with -std.  */
4222 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4223
4224 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4225    inside strings and character constants.  */
4226 #define FOO(x) 'x'
4227 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4228
4229 int test (int i, double x);
4230 struct s1 {int (*f) (int a);};
4231 struct s2 {int (*f) (double a);};
4232 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4233 int argc;
4234 char **argv;
4235 int
4236 main ()
4237 {
4238 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4239   ;
4240   return 0;
4241 }
4242 _ACEOF
4243 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4244         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4245 do
4246   CC="$ac_save_CC $ac_arg"
4247   if ac_fn_c_try_compile "$LINENO"; then :
4248   ac_cv_prog_cc_c89=$ac_arg
4249 fi
4250 rm -f core conftest.err conftest.$ac_objext
4251   test "x$ac_cv_prog_cc_c89" != "xno" && break
4252 done
4253 rm -f conftest.$ac_ext
4254 CC=$ac_save_CC
4255
4256 fi
4257 # AC_CACHE_VAL
4258 case "x$ac_cv_prog_cc_c89" in
4259   x)
4260     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4261 $as_echo "none needed" >&6; } ;;
4262   xno)
4263     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4264 $as_echo "unsupported" >&6; } ;;
4265   *)
4266     CC="$CC $ac_cv_prog_cc_c89"
4267     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4268 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4269 esac
4270 if test "x$ac_cv_prog_cc_c89" != xno; then :
4271
4272 fi
4273
4274 ac_ext=c
4275 ac_cpp='$CPP $CPPFLAGS'
4276 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4277 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4278 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4279
4280
4281 # On Suns, sometimes $CPP names a directory.
4282 if test -n "$CPP" && test -d "$CPP"; then
4283   CPP=
4284 fi
4285
4286 ## If not using gcc, and on Solaris, and no CPP specified, see if
4287 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4288 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4289  test x"$CPP" = x; then
4290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4291 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4292
4293 if test "${emacs_cv_sunpro_c+set}" = set; then :
4294   $as_echo_n "(cached) " >&6
4295 else
4296   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4297 /* end confdefs.h.  */
4298
4299 int
4300 main ()
4301 {
4302 #ifndef __SUNPRO_C
4303 fail;
4304 #endif
4305
4306   ;
4307   return 0;
4308 }
4309 _ACEOF
4310 if ac_fn_c_try_link "$LINENO"; then :
4311   emacs_cv_sunpro_c=yes
4312 else
4313   emacs_cv_sunpro_c=no
4314 fi
4315 rm -f core conftest.err conftest.$ac_objext \
4316     conftest$ac_exeext conftest.$ac_ext
4317 fi
4318
4319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4320 $as_echo "$emacs_cv_sunpro_c" >&6; }
4321
4322   if test x"$emacs_cv_sunpro_c" = xyes; then
4323     NON_GNU_CPP="$CC -E -Xs"
4324   fi
4325 fi
4326
4327 #### Some systems specify a CPP to use unless we are using GCC.
4328 #### Now that we know whether we are using GCC, we can decide whether
4329 #### to use that one.
4330 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4331 then
4332   CPP="$NON_GNU_CPP"
4333 fi
4334
4335 #### Some systems specify a CC to use unless we are using GCC.
4336 #### Now that we know whether we are using GCC, we can decide whether
4337 #### to use that one.
4338 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4339   test x$cc_specified != xyes
4340 then
4341   CC="$NON_GNU_CC"
4342 fi
4343
4344 if test x$GCC = xyes; then
4345   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4346 else
4347   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4348 fi
4349
4350 ac_ext=c
4351 ac_cpp='$CPP $CPPFLAGS'
4352 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4353 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4354 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4356 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4357 # On Suns, sometimes $CPP names a directory.
4358 if test -n "$CPP" && test -d "$CPP"; then
4359   CPP=
4360 fi
4361 if test -z "$CPP"; then
4362   if test "${ac_cv_prog_CPP+set}" = set; then :
4363   $as_echo_n "(cached) " >&6
4364 else
4365       # Double quotes because CPP needs to be expanded
4366     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4367     do
4368       ac_preproc_ok=false
4369 for ac_c_preproc_warn_flag in '' yes
4370 do
4371   # Use a header file that comes with gcc, so configuring glibc
4372   # with a fresh cross-compiler works.
4373   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4374   # <limits.h> exists even on freestanding compilers.
4375   # On the NeXT, cc -E runs the code through the compiler's parser,
4376   # not just through cpp. "Syntax error" is here to catch this case.
4377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4378 /* end confdefs.h.  */
4379 #ifdef __STDC__
4380 # include <limits.h>
4381 #else
4382 # include <assert.h>
4383 #endif
4384                      Syntax error
4385 _ACEOF
4386 if ac_fn_c_try_cpp "$LINENO"; then :
4387
4388 else
4389   # Broken: fails on valid input.
4390 continue
4391 fi
4392 rm -f conftest.err conftest.$ac_ext
4393
4394   # OK, works on sane cases.  Now check whether nonexistent headers
4395   # can be detected and how.
4396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4397 /* end confdefs.h.  */
4398 #include <ac_nonexistent.h>
4399 _ACEOF
4400 if ac_fn_c_try_cpp "$LINENO"; then :
4401   # Broken: success on invalid input.
4402 continue
4403 else
4404   # Passes both tests.
4405 ac_preproc_ok=:
4406 break
4407 fi
4408 rm -f conftest.err conftest.$ac_ext
4409
4410 done
4411 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4412 rm -f conftest.err conftest.$ac_ext
4413 if $ac_preproc_ok; then :
4414   break
4415 fi
4416
4417     done
4418     ac_cv_prog_CPP=$CPP
4419
4420 fi
4421   CPP=$ac_cv_prog_CPP
4422 else
4423   ac_cv_prog_CPP=$CPP
4424 fi
4425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4426 $as_echo "$CPP" >&6; }
4427 ac_preproc_ok=false
4428 for ac_c_preproc_warn_flag in '' yes
4429 do
4430   # Use a header file that comes with gcc, so configuring glibc
4431   # with a fresh cross-compiler works.
4432   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4433   # <limits.h> exists even on freestanding compilers.
4434   # On the NeXT, cc -E runs the code through the compiler's parser,
4435   # not just through cpp. "Syntax error" is here to catch this case.
4436   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4437 /* end confdefs.h.  */
4438 #ifdef __STDC__
4439 # include <limits.h>
4440 #else
4441 # include <assert.h>
4442 #endif
4443                      Syntax error
4444 _ACEOF
4445 if ac_fn_c_try_cpp "$LINENO"; then :
4446
4447 else
4448   # Broken: fails on valid input.
4449 continue
4450 fi
4451 rm -f conftest.err conftest.$ac_ext
4452
4453   # OK, works on sane cases.  Now check whether nonexistent headers
4454   # can be detected and how.
4455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4456 /* end confdefs.h.  */
4457 #include <ac_nonexistent.h>
4458 _ACEOF
4459 if ac_fn_c_try_cpp "$LINENO"; then :
4460   # Broken: success on invalid input.
4461 continue
4462 else
4463   # Passes both tests.
4464 ac_preproc_ok=:
4465 break
4466 fi
4467 rm -f conftest.err conftest.$ac_ext
4468
4469 done
4470 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4471 rm -f conftest.err conftest.$ac_ext
4472 if $ac_preproc_ok; then :
4473
4474 else
4475   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4476 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4477 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4478 See \`config.log' for more details." "$LINENO" 5; }
4479 fi
4480
4481 ac_ext=c
4482 ac_cpp='$CPP $CPPFLAGS'
4483 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4484 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4485 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4486
4487
4488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4489 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4490 if test "${ac_cv_path_GREP+set}" = set; then :
4491   $as_echo_n "(cached) " >&6
4492 else
4493   if test -z "$GREP"; then
4494   ac_path_GREP_found=false
4495   # Loop through the user's path and test for each of PROGNAME-LIST
4496   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4497 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4498 do
4499   IFS=$as_save_IFS
4500   test -z "$as_dir" && as_dir=.
4501     for ac_prog in grep ggrep; do
4502     for ac_exec_ext in '' $ac_executable_extensions; do
4503       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4504       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4505 # Check for GNU ac_path_GREP and select it if it is found.
4506   # Check for GNU $ac_path_GREP
4507 case `"$ac_path_GREP" --version 2>&1` in
4508 *GNU*)
4509   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4510 *)
4511   ac_count=0
4512   $as_echo_n 0123456789 >"conftest.in"
4513   while :
4514   do
4515     cat "conftest.in" "conftest.in" >"conftest.tmp"
4516     mv "conftest.tmp" "conftest.in"
4517     cp "conftest.in" "conftest.nl"
4518     $as_echo 'GREP' >> "conftest.nl"
4519     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4520     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4521     as_fn_arith $ac_count + 1 && ac_count=$as_val
4522     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4523       # Best one so far, save it but keep looking for a better one
4524       ac_cv_path_GREP="$ac_path_GREP"
4525       ac_path_GREP_max=$ac_count
4526     fi
4527     # 10*(2^10) chars as input seems more than enough
4528     test $ac_count -gt 10 && break
4529   done
4530   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4531 esac
4532
4533       $ac_path_GREP_found && break 3
4534     done
4535   done
4536   done
4537 IFS=$as_save_IFS
4538   if test -z "$ac_cv_path_GREP"; then
4539     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4540   fi
4541 else
4542   ac_cv_path_GREP=$GREP
4543 fi
4544
4545 fi
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4547 $as_echo "$ac_cv_path_GREP" >&6; }
4548  GREP="$ac_cv_path_GREP"
4549
4550
4551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4552 $as_echo_n "checking for egrep... " >&6; }
4553 if test "${ac_cv_path_EGREP+set}" = set; then :
4554   $as_echo_n "(cached) " >&6
4555 else
4556   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4557    then ac_cv_path_EGREP="$GREP -E"
4558    else
4559      if test -z "$EGREP"; then
4560   ac_path_EGREP_found=false
4561   # Loop through the user's path and test for each of PROGNAME-LIST
4562   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4563 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4564 do
4565   IFS=$as_save_IFS
4566   test -z "$as_dir" && as_dir=.
4567     for ac_prog in egrep; do
4568     for ac_exec_ext in '' $ac_executable_extensions; do
4569       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4570       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4571 # Check for GNU ac_path_EGREP and select it if it is found.
4572   # Check for GNU $ac_path_EGREP
4573 case `"$ac_path_EGREP" --version 2>&1` in
4574 *GNU*)
4575   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4576 *)
4577   ac_count=0
4578   $as_echo_n 0123456789 >"conftest.in"
4579   while :
4580   do
4581     cat "conftest.in" "conftest.in" >"conftest.tmp"
4582     mv "conftest.tmp" "conftest.in"
4583     cp "conftest.in" "conftest.nl"
4584     $as_echo 'EGREP' >> "conftest.nl"
4585     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4586     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4587     as_fn_arith $ac_count + 1 && ac_count=$as_val
4588     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4589       # Best one so far, save it but keep looking for a better one
4590       ac_cv_path_EGREP="$ac_path_EGREP"
4591       ac_path_EGREP_max=$ac_count
4592     fi
4593     # 10*(2^10) chars as input seems more than enough
4594     test $ac_count -gt 10 && break
4595   done
4596   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4597 esac
4598
4599       $ac_path_EGREP_found && break 3
4600     done
4601   done
4602   done
4603 IFS=$as_save_IFS
4604   if test -z "$ac_cv_path_EGREP"; then
4605     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4606   fi
4607 else
4608   ac_cv_path_EGREP=$EGREP
4609 fi
4610
4611    fi
4612 fi
4613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4614 $as_echo "$ac_cv_path_EGREP" >&6; }
4615  EGREP="$ac_cv_path_EGREP"
4616
4617
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4619 $as_echo_n "checking for ANSI C header files... " >&6; }
4620 if test "${ac_cv_header_stdc+set}" = set; then :
4621   $as_echo_n "(cached) " >&6
4622 else
4623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4624 /* end confdefs.h.  */
4625 #include <stdlib.h>
4626 #include <stdarg.h>
4627 #include <string.h>
4628 #include <float.h>
4629
4630 int
4631 main ()
4632 {
4633
4634   ;
4635   return 0;
4636 }
4637 _ACEOF
4638 if ac_fn_c_try_compile "$LINENO"; then :
4639   ac_cv_header_stdc=yes
4640 else
4641   ac_cv_header_stdc=no
4642 fi
4643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4644
4645 if test $ac_cv_header_stdc = yes; then
4646   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h.  */
4649 #include <string.h>
4650
4651 _ACEOF
4652 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4653   $EGREP "memchr" >/dev/null 2>&1; then :
4654
4655 else
4656   ac_cv_header_stdc=no
4657 fi
4658 rm -f conftest*
4659
4660 fi
4661
4662 if test $ac_cv_header_stdc = yes; then
4663   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4665 /* end confdefs.h.  */
4666 #include <stdlib.h>
4667
4668 _ACEOF
4669 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4670   $EGREP "free" >/dev/null 2>&1; then :
4671
4672 else
4673   ac_cv_header_stdc=no
4674 fi
4675 rm -f conftest*
4676
4677 fi
4678
4679 if test $ac_cv_header_stdc = yes; then
4680   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4681   if test "$cross_compiling" = yes; then :
4682   :
4683 else
4684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4685 /* end confdefs.h.  */
4686 #include <ctype.h>
4687 #include <stdlib.h>
4688 #if ((' ' & 0x0FF) == 0x020)
4689 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4690 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4691 #else
4692 # define ISLOWER(c) \
4693                    (('a' <= (c) && (c) <= 'i') \
4694                      || ('j' <= (c) && (c) <= 'r') \
4695                      || ('s' <= (c) && (c) <= 'z'))
4696 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4697 #endif
4698
4699 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4700 int
4701 main ()
4702 {
4703   int i;
4704   for (i = 0; i < 256; i++)
4705     if (XOR (islower (i), ISLOWER (i))
4706         || toupper (i) != TOUPPER (i))
4707       return 2;
4708   return 0;
4709 }
4710 _ACEOF
4711 if ac_fn_c_try_run "$LINENO"; then :
4712
4713 else
4714   ac_cv_header_stdc=no
4715 fi
4716 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4717   conftest.$ac_objext conftest.beam conftest.$ac_ext
4718 fi
4719
4720 fi
4721 fi
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4723 $as_echo "$ac_cv_header_stdc" >&6; }
4724 if test $ac_cv_header_stdc = yes; then
4725
4726 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4727
4728 fi
4729
4730 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4731 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4732                   inttypes.h stdint.h unistd.h
4733 do :
4734   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4735 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4736 "
4737 eval as_val=\$$as_ac_Header
4738    if test "x$as_val" = x""yes; then :
4739   cat >>confdefs.h <<_ACEOF
4740 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4741 _ACEOF
4742
4743 fi
4744
4745 done
4746
4747
4748
4749   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4750 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4751   MINIX=yes
4752 else
4753   MINIX=
4754 fi
4755
4756
4757   if test "$MINIX" = yes; then
4758
4759 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4760
4761
4762 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4763
4764
4765 $as_echo "#define _MINIX 1" >>confdefs.h
4766
4767   fi
4768
4769
4770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4771 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4772 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4773   $as_echo_n "(cached) " >&6
4774 else
4775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4776 /* end confdefs.h.  */
4777
4778 #         define __EXTENSIONS__ 1
4779           $ac_includes_default
4780 int
4781 main ()
4782 {
4783
4784   ;
4785   return 0;
4786 }
4787 _ACEOF
4788 if ac_fn_c_try_compile "$LINENO"; then :
4789   ac_cv_safe_to_define___extensions__=yes
4790 else
4791   ac_cv_safe_to_define___extensions__=no
4792 fi
4793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4794 fi
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4796 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4797   test $ac_cv_safe_to_define___extensions__ = yes &&
4798     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4799
4800   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4801
4802   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4803
4804   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4805
4806   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4807
4808
4809
4810 ### Use -Wno-pointer-sign if the compiler supports it
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4812 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4813 SAVE_CFLAGS="$CFLAGS"
4814 CFLAGS="$CFLAGS -Wno-pointer-sign"
4815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4816 /* end confdefs.h.  */
4817
4818 int
4819 main ()
4820 {
4821
4822   ;
4823   return 0;
4824 }
4825 _ACEOF
4826 if ac_fn_c_try_compile "$LINENO"; then :
4827   has_option=yes
4828 else
4829   has_option=no
4830 fi
4831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4832 if test $has_option = yes; then
4833    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4834 fi
4835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4836 $as_echo "$has_option" >&6; }
4837 CFLAGS="$SAVE_CFLAGS"
4838 unset has_option
4839 unset SAVE_CFLAGS
4840
4841 ### Use -Wdeclaration-after-statement if the compiler supports it
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4843 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4844 SAVE_CFLAGS="$CFLAGS"
4845 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4847 /* end confdefs.h.  */
4848
4849 int
4850 main ()
4851 {
4852
4853   ;
4854   return 0;
4855 }
4856 _ACEOF
4857 if ac_fn_c_try_compile "$LINENO"; then :
4858   has_option=yes
4859 else
4860   has_option=no
4861 fi
4862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4863 if test $has_option = yes; then
4864    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4865 fi
4866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4867 $as_echo "$has_option" >&6; }
4868 CFLAGS="$SAVE_CFLAGS"
4869 unset has_option
4870 unset SAVE_CFLAGS
4871
4872 ### Use -Wold-style-definition if the compiler supports it
4873 # This can be removed when conversion to standard C is finished.
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4875 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4876 SAVE_CFLAGS="$CFLAGS"
4877 CFLAGS="$CFLAGS -Wold-style-definition"
4878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4879 /* end confdefs.h.  */
4880
4881 int
4882 main ()
4883 {
4884
4885   ;
4886   return 0;
4887 }
4888 _ACEOF
4889 if ac_fn_c_try_compile "$LINENO"; then :
4890   has_option=yes
4891 else
4892   has_option=no
4893 fi
4894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4895 if test $has_option = yes; then
4896    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4897 fi
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4899 $as_echo "$has_option" >&6; }
4900 CFLAGS="$SAVE_CFLAGS"
4901 unset has_option
4902 unset SAVE_CFLAGS
4903
4904 ### Use -Wimplicit-function-declaration if the compiler supports it
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
4906 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
4907 SAVE_CFLAGS="$CFLAGS"
4908 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910 /* end confdefs.h.  */
4911
4912 int
4913 main ()
4914 {
4915
4916   ;
4917   return 0;
4918 }
4919 _ACEOF
4920 if ac_fn_c_try_compile "$LINENO"; then :
4921   has_option=yes
4922 else
4923   has_option=no
4924 fi
4925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4926 if test $has_option = yes; then
4927    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
4928 fi
4929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4930 $as_echo "$has_option" >&6; }
4931 CFLAGS="$SAVE_CFLAGS"
4932 unset has_option
4933 unset SAVE_CFLAGS
4934
4935
4936
4937
4938 #### Some other nice autoconf tests.
4939
4940 ac_ext=c
4941 ac_cpp='$CPP $CPPFLAGS'
4942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4944 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4946 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4947 # On Suns, sometimes $CPP names a directory.
4948 if test -n "$CPP" && test -d "$CPP"; then
4949   CPP=
4950 fi
4951 if test -z "$CPP"; then
4952   if test "${ac_cv_prog_CPP+set}" = set; then :
4953   $as_echo_n "(cached) " >&6
4954 else
4955       # Double quotes because CPP needs to be expanded
4956     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4957     do
4958       ac_preproc_ok=false
4959 for ac_c_preproc_warn_flag in '' yes
4960 do
4961   # Use a header file that comes with gcc, so configuring glibc
4962   # with a fresh cross-compiler works.
4963   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4964   # <limits.h> exists even on freestanding compilers.
4965   # On the NeXT, cc -E runs the code through the compiler's parser,
4966   # not just through cpp. "Syntax error" is here to catch this case.
4967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h.  */
4969 #ifdef __STDC__
4970 # include <limits.h>
4971 #else
4972 # include <assert.h>
4973 #endif
4974                      Syntax error
4975 _ACEOF
4976 if ac_fn_c_try_cpp "$LINENO"; then :
4977
4978 else
4979   # Broken: fails on valid input.
4980 continue
4981 fi
4982 rm -f conftest.err conftest.$ac_ext
4983
4984   # OK, works on sane cases.  Now check whether nonexistent headers
4985   # can be detected and how.
4986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4987 /* end confdefs.h.  */
4988 #include <ac_nonexistent.h>
4989 _ACEOF
4990 if ac_fn_c_try_cpp "$LINENO"; then :
4991   # Broken: success on invalid input.
4992 continue
4993 else
4994   # Passes both tests.
4995 ac_preproc_ok=:
4996 break
4997 fi
4998 rm -f conftest.err conftest.$ac_ext
4999
5000 done
5001 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5002 rm -f conftest.err conftest.$ac_ext
5003 if $ac_preproc_ok; then :
5004   break
5005 fi
5006
5007     done
5008     ac_cv_prog_CPP=$CPP
5009
5010 fi
5011   CPP=$ac_cv_prog_CPP
5012 else
5013   ac_cv_prog_CPP=$CPP
5014 fi
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5016 $as_echo "$CPP" >&6; }
5017 ac_preproc_ok=false
5018 for ac_c_preproc_warn_flag in '' yes
5019 do
5020   # Use a header file that comes with gcc, so configuring glibc
5021   # with a fresh cross-compiler works.
5022   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5023   # <limits.h> exists even on freestanding compilers.
5024   # On the NeXT, cc -E runs the code through the compiler's parser,
5025   # not just through cpp. "Syntax error" is here to catch this case.
5026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5027 /* end confdefs.h.  */
5028 #ifdef __STDC__
5029 # include <limits.h>
5030 #else
5031 # include <assert.h>
5032 #endif
5033                      Syntax error
5034 _ACEOF
5035 if ac_fn_c_try_cpp "$LINENO"; then :
5036
5037 else
5038   # Broken: fails on valid input.
5039 continue
5040 fi
5041 rm -f conftest.err conftest.$ac_ext
5042
5043   # OK, works on sane cases.  Now check whether nonexistent headers
5044   # can be detected and how.
5045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5046 /* end confdefs.h.  */
5047 #include <ac_nonexistent.h>
5048 _ACEOF
5049 if ac_fn_c_try_cpp "$LINENO"; then :
5050   # Broken: success on invalid input.
5051 continue
5052 else
5053   # Passes both tests.
5054 ac_preproc_ok=:
5055 break
5056 fi
5057 rm -f conftest.err conftest.$ac_ext
5058
5059 done
5060 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5061 rm -f conftest.err conftest.$ac_ext
5062 if $ac_preproc_ok; then :
5063
5064 else
5065   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5066 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5067 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5068 See \`config.log' for more details." "$LINENO" 5; }
5069 fi
5070
5071 ac_ext=c
5072 ac_cpp='$CPP $CPPFLAGS'
5073 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5074 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5075 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5076
5077 # Find a good install program.  We prefer a C program (faster),
5078 # so one script is as good as another.  But avoid the broken or
5079 # incompatible versions:
5080 # SysV /etc/install, /usr/sbin/install
5081 # SunOS /usr/etc/install
5082 # IRIX /sbin/install
5083 # AIX /bin/install
5084 # AmigaOS /C/install, which installs bootblocks on floppy discs
5085 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5086 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5087 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5088 # OS/2's system install, which has a completely different semantic
5089 # ./install, which can be erroneously created by make from ./install.sh.
5090 # Reject install programs that cannot install multiple files.
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5092 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5093 if test -z "$INSTALL"; then
5094 if test "${ac_cv_path_install+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5098 for as_dir in $PATH
5099 do
5100   IFS=$as_save_IFS
5101   test -z "$as_dir" && as_dir=.
5102     # Account for people who put trailing slashes in PATH elements.
5103 case $as_dir/ in #((
5104   ./ | .// | /[cC]/* | \
5105   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5106   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5107   /usr/ucb/* ) ;;
5108   *)
5109     # OSF1 and SCO ODT 3.0 have their own names for install.
5110     # Don't use installbsd from OSF since it installs stuff as root
5111     # by default.
5112     for ac_prog in ginstall scoinst install; do
5113       for ac_exec_ext in '' $ac_executable_extensions; do
5114         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5115           if test $ac_prog = install &&
5116             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5117             # AIX install.  It has an incompatible calling convention.
5118             :
5119           elif test $ac_prog = install &&
5120             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5121             # program-specific install script used by HP pwplus--don't use.
5122             :
5123           else
5124             rm -rf conftest.one conftest.two conftest.dir
5125             echo one > conftest.one
5126             echo two > conftest.two
5127             mkdir conftest.dir
5128             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5129               test -s conftest.one && test -s conftest.two &&
5130               test -s conftest.dir/conftest.one &&
5131               test -s conftest.dir/conftest.two
5132             then
5133               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5134               break 3
5135             fi
5136           fi
5137         fi
5138       done
5139     done
5140     ;;
5141 esac
5142
5143   done
5144 IFS=$as_save_IFS
5145
5146 rm -rf conftest.one conftest.two conftest.dir
5147
5148 fi
5149   if test "${ac_cv_path_install+set}" = set; then
5150     INSTALL=$ac_cv_path_install
5151   else
5152     # As a last resort, use the slow shell script.  Don't cache a
5153     # value for INSTALL within a source directory, because that will
5154     # break other packages using the cache if that directory is
5155     # removed, or if the value is a relative name.
5156     INSTALL=$ac_install_sh
5157   fi
5158 fi
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5160 $as_echo "$INSTALL" >&6; }
5161
5162 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5163 # It thinks the first close brace ends the variable substitution.
5164 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5165
5166 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5167
5168 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5169
5170 if test "x$RANLIB" = x; then
5171   if test -n "$ac_tool_prefix"; then
5172   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5173 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5175 $as_echo_n "checking for $ac_word... " >&6; }
5176 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5177   $as_echo_n "(cached) " >&6
5178 else
5179   if test -n "$RANLIB"; then
5180   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5181 else
5182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5183 for as_dir in $PATH
5184 do
5185   IFS=$as_save_IFS
5186   test -z "$as_dir" && as_dir=.
5187     for ac_exec_ext in '' $ac_executable_extensions; do
5188   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5189     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5191     break 2
5192   fi
5193 done
5194   done
5195 IFS=$as_save_IFS
5196
5197 fi
5198 fi
5199 RANLIB=$ac_cv_prog_RANLIB
5200 if test -n "$RANLIB"; then
5201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5202 $as_echo "$RANLIB" >&6; }
5203 else
5204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5205 $as_echo "no" >&6; }
5206 fi
5207
5208
5209 fi
5210 if test -z "$ac_cv_prog_RANLIB"; then
5211   ac_ct_RANLIB=$RANLIB
5212   # Extract the first word of "ranlib", so it can be a program name with args.
5213 set dummy ranlib; ac_word=$2
5214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5215 $as_echo_n "checking for $ac_word... " >&6; }
5216 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5217   $as_echo_n "(cached) " >&6
5218 else
5219   if test -n "$ac_ct_RANLIB"; then
5220   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5221 else
5222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5223 for as_dir in $PATH
5224 do
5225   IFS=$as_save_IFS
5226   test -z "$as_dir" && as_dir=.
5227     for ac_exec_ext in '' $ac_executable_extensions; do
5228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5229     ac_cv_prog_ac_ct_RANLIB="ranlib"
5230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5231     break 2
5232   fi
5233 done
5234   done
5235 IFS=$as_save_IFS
5236
5237 fi
5238 fi
5239 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5240 if test -n "$ac_ct_RANLIB"; then
5241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5242 $as_echo "$ac_ct_RANLIB" >&6; }
5243 else
5244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5245 $as_echo "no" >&6; }
5246 fi
5247
5248   if test "x$ac_ct_RANLIB" = x; then
5249     RANLIB=":"
5250   else
5251     case $cross_compiling:$ac_tool_warned in
5252 yes:)
5253 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5254 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5255 ac_tool_warned=yes ;;
5256 esac
5257     RANLIB=$ac_ct_RANLIB
5258   fi
5259 else
5260   RANLIB="$ac_cv_prog_RANLIB"
5261 fi
5262
5263 fi
5264
5265 ## Although we're running on an amd64 kernel, we're actually compiling for
5266 ## the x86 architecture.  The user should probably have provided an
5267 ## explicit --build to `configure', but if everything else than the kernel
5268 ## is running in i386 mode, we can help them out.
5269 if test "$machine" = "amdx86-64"; then
5270   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5271 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5272
5273 fi
5274
5275   if test "$ac_cv_have_decl_i386" = "yes"; then
5276     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5277     machine=intel386
5278     machfile="m/${machine}.h"
5279   fi
5280 fi
5281
5282 # Extract the first word of "install-info", so it can be a program name with args.
5283 set dummy install-info; ac_word=$2
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5285 $as_echo_n "checking for $ac_word... " >&6; }
5286 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5287   $as_echo_n "(cached) " >&6
5288 else
5289   case $INSTALL_INFO in
5290   [\\/]* | ?:[\\/]*)
5291   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5292   ;;
5293   *)
5294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5295 for as_dir in $PATH
5296 do
5297   IFS=$as_save_IFS
5298   test -z "$as_dir" && as_dir=.
5299     for ac_exec_ext in '' $ac_executable_extensions; do
5300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5301     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5303     break 2
5304   fi
5305 done
5306   done
5307 IFS=$as_save_IFS
5308
5309   ;;
5310 esac
5311 fi
5312 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5313 if test -n "$INSTALL_INFO"; then
5314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5315 $as_echo "$INSTALL_INFO" >&6; }
5316 else
5317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5318 $as_echo "no" >&6; }
5319 fi
5320
5321
5322 # Extract the first word of "install-info", so it can be a program name with args.
5323 set dummy install-info; ac_word=$2
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5325 $as_echo_n "checking for $ac_word... " >&6; }
5326 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5327   $as_echo_n "(cached) " >&6
5328 else
5329   case $INSTALL_INFO in
5330   [\\/]* | ?:[\\/]*)
5331   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5332   ;;
5333   *)
5334   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5335 for as_dir in /usr/sbin
5336 do
5337   IFS=$as_save_IFS
5338   test -z "$as_dir" && as_dir=.
5339     for ac_exec_ext in '' $ac_executable_extensions; do
5340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5341     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5343     break 2
5344   fi
5345 done
5346   done
5347 IFS=$as_save_IFS
5348
5349   ;;
5350 esac
5351 fi
5352 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5353 if test -n "$INSTALL_INFO"; then
5354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5355 $as_echo "$INSTALL_INFO" >&6; }
5356 else
5357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5358 $as_echo "no" >&6; }
5359 fi
5360
5361
5362 # Extract the first word of "install-info", so it can be a program name with args.
5363 set dummy install-info; ac_word=$2
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5365 $as_echo_n "checking for $ac_word... " >&6; }
5366 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5367   $as_echo_n "(cached) " >&6
5368 else
5369   case $INSTALL_INFO in
5370   [\\/]* | ?:[\\/]*)
5371   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5372   ;;
5373   *)
5374   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5375 for as_dir in /sbin
5376 do
5377   IFS=$as_save_IFS
5378   test -z "$as_dir" && as_dir=.
5379     for ac_exec_ext in '' $ac_executable_extensions; do
5380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5381     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5383     break 2
5384   fi
5385 done
5386   done
5387 IFS=$as_save_IFS
5388
5389   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5390   ;;
5391 esac
5392 fi
5393 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5394 if test -n "$INSTALL_INFO"; then
5395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5396 $as_echo "$INSTALL_INFO" >&6; }
5397 else
5398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5399 $as_echo "no" >&6; }
5400 fi
5401
5402
5403 # Extract the first word of "gzip", so it can be a program name with args.
5404 set dummy gzip; ac_word=$2
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5406 $as_echo_n "checking for $ac_word... " >&6; }
5407 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5408   $as_echo_n "(cached) " >&6
5409 else
5410   case $GZIP_PROG in
5411   [\\/]* | ?:[\\/]*)
5412   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5413   ;;
5414   *)
5415   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5416 for as_dir in $PATH
5417 do
5418   IFS=$as_save_IFS
5419   test -z "$as_dir" && as_dir=.
5420     for ac_exec_ext in '' $ac_executable_extensions; do
5421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5422     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5423     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5424     break 2
5425   fi
5426 done
5427   done
5428 IFS=$as_save_IFS
5429
5430   ;;
5431 esac
5432 fi
5433 GZIP_PROG=$ac_cv_path_GZIP_PROG
5434 if test -n "$GZIP_PROG"; then
5435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5436 $as_echo "$GZIP_PROG" >&6; }
5437 else
5438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5439 $as_echo "no" >&6; }
5440 fi
5441
5442
5443
5444
5445 ## Need makeinfo >= 4.6 (?) to build the manuals.
5446 # Extract the first word of "makeinfo", so it can be a program name with args.
5447 set dummy makeinfo; ac_word=$2
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5449 $as_echo_n "checking for $ac_word... " >&6; }
5450 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5451   $as_echo_n "(cached) " >&6
5452 else
5453   case $MAKEINFO in
5454   [\\/]* | ?:[\\/]*)
5455   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5456   ;;
5457   *)
5458   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5459 for as_dir in $PATH
5460 do
5461   IFS=$as_save_IFS
5462   test -z "$as_dir" && as_dir=.
5463     for ac_exec_ext in '' $ac_executable_extensions; do
5464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5465     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5467     break 2
5468   fi
5469 done
5470   done
5471 IFS=$as_save_IFS
5472
5473   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5474   ;;
5475 esac
5476 fi
5477 MAKEINFO=$ac_cv_path_MAKEINFO
5478 if test -n "$MAKEINFO"; then
5479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5480 $as_echo "$MAKEINFO" >&6; }
5481 else
5482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5483 $as_echo "no" >&6; }
5484 fi
5485
5486
5487 if test "$MAKEINFO" != "no" && \
5488   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
5489    MAKEINFO=no
5490 fi
5491
5492 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5493 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5494 ## therefore in the category of "special tools" not normally required, which
5495 ## configure does not have to check for (eg autoconf itself).
5496 ## In a Bazaar checkout on the other hand, the manuals are not included.
5497 ## So makeinfo is a requirement to build from Bazaar, and configure
5498 ## should test for it as it does for any other build requirement.
5499 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5500 ## with pre-built manuals, from a Bazaar checkout.
5501 if test "$MAKEINFO" = "no"; then
5502   if test "x${with_makeinfo}" = "xno"; then
5503     MAKEINFO=off
5504   elif test ! -e $srcdir/info/emacs; then
5505     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
5506 source tree does not seem to have pre-built manuals in the \`info' directory.
5507 Either install a suitable version of makeinfo, or re-run configure
5508 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5509   fi
5510 fi
5511
5512
5513 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5514 then
5515   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5516 fi
5517
5518 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5519 then
5520   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5521 fi
5522
5523
5524 late_LDFLAGS=$LDFLAGS
5525 if test "$GCC" = yes; then
5526   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5527 else
5528   LDFLAGS="$LDFLAGS -znocombreloc"
5529 fi
5530
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5532 $as_echo_n "checking for -znocombreloc... " >&6; }
5533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5534 /* end confdefs.h.  */
5535 main(){return 0;}
5536 _ACEOF
5537 if ac_fn_c_try_link "$LINENO"; then :
5538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5539 $as_echo "yes" >&6; }
5540 else
5541   LDFLAGS=$late_LDFLAGS
5542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5543 $as_echo "no" >&6; }
5544 fi
5545 rm -f core conftest.err conftest.$ac_objext \
5546     conftest$ac_exeext conftest.$ac_ext
5547
5548
5549 # The value of CPP is a quoted variable reference, so we need to do this
5550 # to get its actual value...
5551 CPP=`eval "echo $CPP"`
5552
5553
5554 CANNOT_DUMP=no
5555 case "$opsys" in
5556   your-opsys-here)
5557    CANNOT_DUMP=yes
5558
5559 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5560
5561   ;;
5562 esac
5563
5564
5565
5566 UNEXEC_OBJ=unexelf.o
5567 case "$opsys" in
5568   # MSDOS uses unexcoff.o
5569   # MSWindows uses unexw32.o
5570   aix4-2)
5571    UNEXEC_OBJ=unexaix.o
5572    ;;
5573   cygwin)
5574    UNEXEC_OBJ=unexcw.o
5575    ;;
5576   darwin)
5577    UNEXEC_OBJ=unexmacosx.o
5578    ;;
5579   hpux10-20 | hpux11)
5580    UNEXEC_OBJ=unexhp9k800.o
5581    ;;
5582   sol2-10)
5583    # Use the Solaris dldump() function, called from unexsol.c, to dump
5584    # emacs, instead of the generic ELF dump code found in unexelf.c.
5585    # The resulting binary has a complete symbol table, and is better
5586    # for debugging and other observability tools (debuggers, pstack, etc).
5587    #
5588    # If you encounter a problem using dldump(), please consider sending
5589    # a message to the OpenSolaris tools-linking mailing list:
5590    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5591    #
5592    # It is likely that dldump() works with older Solaris too, but this has
5593    # not been tested, so for now this change is for Solaris 10 or newer.
5594    UNEXEC_OBJ=unexsol.o
5595    ;;
5596 esac
5597
5598 LD_SWITCH_SYSTEM=
5599 case "$opsys" in
5600   freebsd)
5601    ## Let `ld' find image libs and similar things in /usr/local/lib.
5602    ## The system compiler, GCC, has apparently been modified to not
5603    ## look there, contrary to what a stock GCC would do.
5604    LD_SWITCH_SYSTEM=-L/usr/local/lib
5605    ;;
5606
5607   gnu-linux)
5608    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5609    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5610    ;;
5611
5612   netbsd)
5613    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5614    ;;
5615
5616   openbsd)
5617    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5618    ## otherwise Emacs dumps core on elf systems.
5619    LD_SWITCH_SYSTEM="-Z"
5620    ;;
5621 esac
5622
5623
5624 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5625
5626 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5627 ## which has not been defined yet.  When this was handled with cpp,
5628 ## it was expanded to null when configure sourced the s/*.h file.
5629 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5630 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5631 ## (or somesuch), but because it is supposed to go at the _front_
5632 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5633 ## Compare with the gnu-linux case below, which added to the end
5634 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5635 ## LD_SWITCH_SYSTEM_TEMACS.
5636 case "$opsys" in
5637   netbsd|openbsd)
5638    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5639    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5640 esac
5641
5642
5643 C_SWITCH_MACHINE=
5644 if test "$machine" = "alpha"; then
5645   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5646 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5647
5648 fi
5649
5650   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5651     ## With ELF, make sure that all common symbols get allocated to in the
5652     ## data section.  Otherwise, the dump of temacs may miss variables in
5653     ## the shared library that have been initialized.  For example, with
5654     ## GNU libc, __malloc_initialized would normally be resolved to the
5655     ## shared library's .bss section, which is fatal.
5656     if test "x$GCC" = "xyes"; then
5657       C_SWITCH_MACHINE="-fno-common"
5658     else
5659       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5660     fi
5661   else
5662     UNEXEC_OBJ=unexalpha.o
5663   fi
5664 fi
5665
5666
5667
5668
5669 C_SWITCH_SYSTEM=
5670 ## Some programs in src produce warnings saying certain subprograms
5671 ## are too complex and need a MAXMEM value greater than 2000 for
5672 ## additional optimization.  --nils@exp-math.uni-essen.de
5673 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5674   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5675 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5676 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5677
5678
5679
5680 LIBS_SYSTEM=
5681 case "$opsys" in
5682   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5683   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5684
5685   freebsd) LIBS_SYSTEM="-lutil" ;;
5686
5687   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5688
5689   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5690
5691   ## Motif needs -lgen.
5692   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5693 esac
5694
5695
5696
5697 ### Make sure subsequent tests use flags consistent with the build flags.
5698
5699 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5700   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5701 else
5702   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5703 fi
5704
5705
5706
5707 # Check whether --enable-largefile was given.
5708 if test "${enable_largefile+set}" = set; then :
5709   enableval=$enable_largefile;
5710 fi
5711
5712 if test "$enable_largefile" != no; then
5713
5714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5715 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5716 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5717   $as_echo_n "(cached) " >&6
5718 else
5719   ac_cv_sys_largefile_CC=no
5720      if test "$GCC" != yes; then
5721        ac_save_CC=$CC
5722        while :; do
5723          # IRIX 6.2 and later do not support large files by default,
5724          # so use the C compiler's -n32 option if that helps.
5725          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5726 /* end confdefs.h.  */
5727 #include <sys/types.h>
5728  /* Check that off_t can represent 2**63 - 1 correctly.
5729     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5730     since some C++ compilers masquerading as C compilers
5731     incorrectly reject 9223372036854775807.  */
5732 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5733   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5734                        && LARGE_OFF_T % 2147483647 == 1)
5735                       ? 1 : -1];
5736 int
5737 main ()
5738 {
5739
5740   ;
5741   return 0;
5742 }
5743 _ACEOF
5744          if ac_fn_c_try_compile "$LINENO"; then :
5745   break
5746 fi
5747 rm -f core conftest.err conftest.$ac_objext
5748          CC="$CC -n32"
5749          if ac_fn_c_try_compile "$LINENO"; then :
5750   ac_cv_sys_largefile_CC=' -n32'; break
5751 fi
5752 rm -f core conftest.err conftest.$ac_objext
5753          break
5754        done
5755        CC=$ac_save_CC
5756        rm -f conftest.$ac_ext
5757     fi
5758 fi
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5760 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5761   if test "$ac_cv_sys_largefile_CC" != no; then
5762     CC=$CC$ac_cv_sys_largefile_CC
5763   fi
5764
5765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5766 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5767 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5768   $as_echo_n "(cached) " >&6
5769 else
5770   while :; do
5771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5772 /* end confdefs.h.  */
5773 #include <sys/types.h>
5774  /* Check that off_t can represent 2**63 - 1 correctly.
5775     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5776     since some C++ compilers masquerading as C compilers
5777     incorrectly reject 9223372036854775807.  */
5778 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5779   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5780                        && LARGE_OFF_T % 2147483647 == 1)
5781                       ? 1 : -1];
5782 int
5783 main ()
5784 {
5785
5786   ;
5787   return 0;
5788 }
5789 _ACEOF
5790 if ac_fn_c_try_compile "$LINENO"; then :
5791   ac_cv_sys_file_offset_bits=no; break
5792 fi
5793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5795 /* end confdefs.h.  */
5796 #define _FILE_OFFSET_BITS 64
5797 #include <sys/types.h>
5798  /* Check that off_t can represent 2**63 - 1 correctly.
5799     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5800     since some C++ compilers masquerading as C compilers
5801     incorrectly reject 9223372036854775807.  */
5802 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5803   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5804                        && LARGE_OFF_T % 2147483647 == 1)
5805                       ? 1 : -1];
5806 int
5807 main ()
5808 {
5809
5810   ;
5811   return 0;
5812 }
5813 _ACEOF
5814 if ac_fn_c_try_compile "$LINENO"; then :
5815   ac_cv_sys_file_offset_bits=64; break
5816 fi
5817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5818   ac_cv_sys_file_offset_bits=unknown
5819   break
5820 done
5821 fi
5822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5823 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5824 case $ac_cv_sys_file_offset_bits in #(
5825   no | unknown) ;;
5826   *)
5827 cat >>confdefs.h <<_ACEOF
5828 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5829 _ACEOF
5830 ;;
5831 esac
5832 rm -rf conftest*
5833   if test $ac_cv_sys_file_offset_bits = unknown; then
5834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5835 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5836 if test "${ac_cv_sys_large_files+set}" = set; then :
5837   $as_echo_n "(cached) " >&6
5838 else
5839   while :; do
5840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5841 /* end confdefs.h.  */
5842 #include <sys/types.h>
5843  /* Check that off_t can represent 2**63 - 1 correctly.
5844     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5845     since some C++ compilers masquerading as C compilers
5846     incorrectly reject 9223372036854775807.  */
5847 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5848   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5849                        && LARGE_OFF_T % 2147483647 == 1)
5850                       ? 1 : -1];
5851 int
5852 main ()
5853 {
5854
5855   ;
5856   return 0;
5857 }
5858 _ACEOF
5859 if ac_fn_c_try_compile "$LINENO"; then :
5860   ac_cv_sys_large_files=no; break
5861 fi
5862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5864 /* end confdefs.h.  */
5865 #define _LARGE_FILES 1
5866 #include <sys/types.h>
5867  /* Check that off_t can represent 2**63 - 1 correctly.
5868     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5869     since some C++ compilers masquerading as C compilers
5870     incorrectly reject 9223372036854775807.  */
5871 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5872   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5873                        && LARGE_OFF_T % 2147483647 == 1)
5874                       ? 1 : -1];
5875 int
5876 main ()
5877 {
5878
5879   ;
5880   return 0;
5881 }
5882 _ACEOF
5883 if ac_fn_c_try_compile "$LINENO"; then :
5884   ac_cv_sys_large_files=1; break
5885 fi
5886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5887   ac_cv_sys_large_files=unknown
5888   break
5889 done
5890 fi
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5892 $as_echo "$ac_cv_sys_large_files" >&6; }
5893 case $ac_cv_sys_large_files in #(
5894   no | unknown) ;;
5895   *)
5896 cat >>confdefs.h <<_ACEOF
5897 #define _LARGE_FILES $ac_cv_sys_large_files
5898 _ACEOF
5899 ;;
5900 esac
5901 rm -rf conftest*
5902   fi
5903 fi
5904
5905
5906
5907 ## If user specified a crt-dir, use that unconditionally.
5908 if test "X$CRT_DIR" = "X"; then
5909
5910   case "$canonical" in
5911     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5912     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5913     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5914     ## For anything else (eg /usr/lib32), it is up the user to specify
5915     ## the location (bug#5655).
5916     ## Test for crtn.o, not just the directory, because sometimes the
5917     ## directory exists but does not have the relevant files (bug#1287).
5918     ## FIXME better to test for binary compatibility somehow.
5919     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5920     ;;
5921
5922     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5923   esac
5924
5925   case "$opsys" in
5926     hpux10-20) CRT_DIR=/lib ;;
5927   esac
5928
5929   ## Default is /usr/lib.
5930   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5931
5932 else
5933
5934   ## Some platforms don't use any of these files, so it is not
5935   ## appropriate to put this test outside the if block.
5936   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5937     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
5938
5939 fi
5940
5941
5942
5943 LIB_MATH=-lm
5944 LIB_STANDARD=
5945 START_FILES=
5946
5947 case $opsys in
5948   cygwin )
5949     LIB_MATH=
5950     START_FILES='pre-crt0.o'
5951     ;;
5952   darwin )
5953     ## Adding -lm confuses the dynamic linker, so omit it.
5954     LIB_MATH=
5955     START_FILES='pre-crt0.o'
5956     ;;
5957   freebsd )
5958     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5959     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5960     ;;
5961   gnu-linux | gnu-kfreebsd )
5962     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5963     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5964     ;;
5965   hpux10-20 | hpux11 )
5966     LIB_STANDARD=-lc
5967     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5968     ;;
5969   netbsd | openbsd )
5970     if test -f $CRT_DIR/crti.o; then
5971         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5972         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5973     else
5974         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5975         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5976     fi
5977     ;;
5978 esac
5979
5980
5981
5982
5983
5984
5985
5986 if test "${with_sound}" != "no"; then
5987   # Sound support for GNU/Linux and the free BSDs.
5988   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5989 do :
5990   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5991 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5992 eval as_val=\$$as_ac_Header
5993    if test "x$as_val" = x""yes; then :
5994   cat >>confdefs.h <<_ACEOF
5995 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5996 _ACEOF
5997  have_sound_header=yes
5998 fi
5999
6000 done
6001
6002   # Emulation library used on NetBSD.
6003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
6004 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
6005 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
6006   $as_echo_n "(cached) " >&6
6007 else
6008   ac_check_lib_save_LIBS=$LIBS
6009 LIBS="-lossaudio  $LIBS"
6010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6011 /* end confdefs.h.  */
6012
6013 /* Override any GCC internal prototype to avoid an error.
6014    Use char because int might match the return type of a GCC
6015    builtin and then its argument prototype would still apply.  */
6016 #ifdef __cplusplus
6017 extern "C"
6018 #endif
6019 char _oss_ioctl ();
6020 int
6021 main ()
6022 {
6023 return _oss_ioctl ();
6024   ;
6025   return 0;
6026 }
6027 _ACEOF
6028 if ac_fn_c_try_link "$LINENO"; then :
6029   ac_cv_lib_ossaudio__oss_ioctl=yes
6030 else
6031   ac_cv_lib_ossaudio__oss_ioctl=no
6032 fi
6033 rm -f core conftest.err conftest.$ac_objext \
6034     conftest$ac_exeext conftest.$ac_ext
6035 LIBS=$ac_check_lib_save_LIBS
6036 fi
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6038 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6039 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6040   LIBSOUND=-lossaudio
6041 else
6042   LIBSOUND=
6043 fi
6044
6045
6046
6047   ALSA_REQUIRED=1.0.0
6048   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6049
6050   succeeded=no
6051
6052   # Extract the first word of "pkg-config", so it can be a program name with args.
6053 set dummy pkg-config; ac_word=$2
6054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6055 $as_echo_n "checking for $ac_word... " >&6; }
6056 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6057   $as_echo_n "(cached) " >&6
6058 else
6059   case $PKG_CONFIG in
6060   [\\/]* | ?:[\\/]*)
6061   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6062   ;;
6063   *)
6064   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6065 for as_dir in $PATH
6066 do
6067   IFS=$as_save_IFS
6068   test -z "$as_dir" && as_dir=.
6069     for ac_exec_ext in '' $ac_executable_extensions; do
6070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6071     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6073     break 2
6074   fi
6075 done
6076   done
6077 IFS=$as_save_IFS
6078
6079   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6080   ;;
6081 esac
6082 fi
6083 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6084 if test -n "$PKG_CONFIG"; then
6085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6086 $as_echo "$PKG_CONFIG" >&6; }
6087 else
6088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6089 $as_echo "no" >&6; }
6090 fi
6091
6092
6093
6094   if test "$PKG_CONFIG" = "no" ; then
6095      HAVE_ALSA=no
6096   else
6097      PKG_CONFIG_MIN_VERSION=0.9.0
6098      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6099         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6100 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6101
6102         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6103             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6104 $as_echo "yes" >&6; }
6105             succeeded=yes
6106
6107             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6108 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6109             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6110             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6111 $as_echo "$ALSA_CFLAGS" >&6; }
6112
6113             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6114 $as_echo_n "checking ALSA_LIBS... " >&6; }
6115             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6116             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6117 $as_echo "$ALSA_LIBS" >&6; }
6118         else
6119             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6120 $as_echo "no" >&6; }
6121             ALSA_CFLAGS=""
6122             ALSA_LIBS=""
6123             ## If we have a custom action on failure, don't print errors, but
6124             ## do set a variable so people can do so.
6125             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6126
6127         fi
6128
6129
6130
6131      else
6132         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6133         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6134      fi
6135   fi
6136
6137   if test $succeeded = yes; then
6138      HAVE_ALSA=yes
6139   else
6140      HAVE_ALSA=no
6141   fi
6142
6143   if test $HAVE_ALSA = yes; then
6144     SAVE_CFLAGS="$CFLAGS"
6145     SAVE_LDFLAGS="$LDFLAGS"
6146     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6147     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6148     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6149 /* end confdefs.h.  */
6150 #include <asoundlib.h>
6151 int
6152 main ()
6153 {
6154 snd_lib_error_set_handler (0);
6155   ;
6156   return 0;
6157 }
6158 _ACEOF
6159 if ac_fn_c_try_compile "$LINENO"; then :
6160   emacs_alsa_normal=yes
6161 else
6162   emacs_alsa_normal=no
6163 fi
6164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6165     if test "$emacs_alsa_normal" != yes; then
6166       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6167 /* end confdefs.h.  */
6168 #include <alsa/asoundlib.h>
6169 int
6170 main ()
6171 {
6172 snd_lib_error_set_handler (0);
6173   ;
6174   return 0;
6175 }
6176 _ACEOF
6177 if ac_fn_c_try_compile "$LINENO"; then :
6178   emacs_alsa_subdir=yes
6179 else
6180   emacs_alsa_subdir=no
6181 fi
6182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6183       if test "$emacs_alsa_subdir" != yes; then
6184         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6185       fi
6186       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6187     fi
6188
6189     CFLAGS="$SAVE_CFLAGS"
6190     LDFLAGS="$SAVE_LDFLAGS"
6191     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6192     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6193
6194 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6195
6196   fi
6197
6198         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6199      case "$opsys" in
6200               gnu-linux|freebsd|netbsd)
6201
6202 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6203
6204          ;;
6205      esac
6206   fi
6207
6208
6209 fi
6210
6211 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6212   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6213   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6214   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6215   sys/utsname.h pwd.h utmp.h dirent.h util.h
6216 do :
6217   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6218 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6219 eval as_val=\$$as_ac_Header
6220    if test "x$as_val" = x""yes; then :
6221   cat >>confdefs.h <<_ACEOF
6222 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6223 _ACEOF
6224
6225 fi
6226
6227 done
6228
6229
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6231 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6233 /* end confdefs.h.  */
6234 #include <sys/personality.h>
6235 int
6236 main ()
6237 {
6238 personality (PER_LINUX32)
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244   emacs_cv_personality_linux32=yes
6245 else
6246   emacs_cv_personality_linux32=no
6247 fi
6248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6250 $as_echo "$emacs_cv_personality_linux32" >&6; }
6251
6252 if test $emacs_cv_personality_linux32 = yes; then
6253
6254 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6255
6256 fi
6257
6258 for ac_header in term.h
6259 do :
6260   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6261 if test "x$ac_cv_header_term_h" = x""yes; then :
6262   cat >>confdefs.h <<_ACEOF
6263 #define HAVE_TERM_H 1
6264 _ACEOF
6265
6266 fi
6267
6268 done
6269
6270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6271 $as_echo_n "checking for ANSI C header files... " >&6; }
6272 if test "${ac_cv_header_stdc+set}" = set; then :
6273   $as_echo_n "(cached) " >&6
6274 else
6275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6276 /* end confdefs.h.  */
6277 #include <stdlib.h>
6278 #include <stdarg.h>
6279 #include <string.h>
6280 #include <float.h>
6281
6282 int
6283 main ()
6284 {
6285
6286   ;
6287   return 0;
6288 }
6289 _ACEOF
6290 if ac_fn_c_try_compile "$LINENO"; then :
6291   ac_cv_header_stdc=yes
6292 else
6293   ac_cv_header_stdc=no
6294 fi
6295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6296
6297 if test $ac_cv_header_stdc = yes; then
6298   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 #include <string.h>
6302
6303 _ACEOF
6304 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6305   $EGREP "memchr" >/dev/null 2>&1; then :
6306
6307 else
6308   ac_cv_header_stdc=no
6309 fi
6310 rm -f conftest*
6311
6312 fi
6313
6314 if test $ac_cv_header_stdc = yes; then
6315   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6317 /* end confdefs.h.  */
6318 #include <stdlib.h>
6319
6320 _ACEOF
6321 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6322   $EGREP "free" >/dev/null 2>&1; then :
6323
6324 else
6325   ac_cv_header_stdc=no
6326 fi
6327 rm -f conftest*
6328
6329 fi
6330
6331 if test $ac_cv_header_stdc = yes; then
6332   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6333   if test "$cross_compiling" = yes; then :
6334   :
6335 else
6336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6337 /* end confdefs.h.  */
6338 #include <ctype.h>
6339 #include <stdlib.h>
6340 #if ((' ' & 0x0FF) == 0x020)
6341 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6342 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6343 #else
6344 # define ISLOWER(c) \
6345                    (('a' <= (c) && (c) <= 'i') \
6346                      || ('j' <= (c) && (c) <= 'r') \
6347                      || ('s' <= (c) && (c) <= 'z'))
6348 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6349 #endif
6350
6351 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6352 int
6353 main ()
6354 {
6355   int i;
6356   for (i = 0; i < 256; i++)
6357     if (XOR (islower (i), ISLOWER (i))
6358         || toupper (i) != TOUPPER (i))
6359       return 2;
6360   return 0;
6361 }
6362 _ACEOF
6363 if ac_fn_c_try_run "$LINENO"; then :
6364
6365 else
6366   ac_cv_header_stdc=no
6367 fi
6368 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6369   conftest.$ac_objext conftest.beam conftest.$ac_ext
6370 fi
6371
6372 fi
6373 fi
6374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6375 $as_echo "$ac_cv_header_stdc" >&6; }
6376 if test $ac_cv_header_stdc = yes; then
6377
6378 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6379
6380 fi
6381
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6383 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6384 if test "${ac_cv_header_time+set}" = set; then :
6385   $as_echo_n "(cached) " >&6
6386 else
6387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6388 /* end confdefs.h.  */
6389 #include <sys/types.h>
6390 #include <sys/time.h>
6391 #include <time.h>
6392
6393 int
6394 main ()
6395 {
6396 if ((struct tm *) 0)
6397 return 0;
6398   ;
6399   return 0;
6400 }
6401 _ACEOF
6402 if ac_fn_c_try_compile "$LINENO"; then :
6403   ac_cv_header_time=yes
6404 else
6405   ac_cv_header_time=no
6406 fi
6407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6408 fi
6409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6410 $as_echo "$ac_cv_header_time" >&6; }
6411 if test $ac_cv_header_time = yes; then
6412
6413 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6414
6415 fi
6416
6417 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6418 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6419   ac_have_decl=1
6420 else
6421   ac_have_decl=0
6422 fi
6423
6424 cat >>confdefs.h <<_ACEOF
6425 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6426 _ACEOF
6427
6428 if test $ac_cv_have_decl_sys_siglist != yes; then
6429   # For Tru64, at least:
6430   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6431 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6432   ac_have_decl=1
6433 else
6434   ac_have_decl=0
6435 fi
6436
6437 cat >>confdefs.h <<_ACEOF
6438 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6439 _ACEOF
6440
6441   if test $ac_cv_have_decl___sys_siglist = yes; then
6442
6443 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6444
6445   fi
6446 fi
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6448 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6449 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6453 /* end confdefs.h.  */
6454 #include <sys/types.h>
6455 #include <sys/wait.h>
6456 #ifndef WEXITSTATUS
6457 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6458 #endif
6459 #ifndef WIFEXITED
6460 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6461 #endif
6462
6463 int
6464 main ()
6465 {
6466   int s;
6467   wait (&s);
6468   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6469   ;
6470   return 0;
6471 }
6472 _ACEOF
6473 if ac_fn_c_try_compile "$LINENO"; then :
6474   ac_cv_header_sys_wait_h=yes
6475 else
6476   ac_cv_header_sys_wait_h=no
6477 fi
6478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6479 fi
6480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6481 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6482 if test $ac_cv_header_sys_wait_h = yes; then
6483
6484 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6485
6486 fi
6487
6488
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6490 $as_echo_n "checking for struct utimbuf... " >&6; }
6491 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6492   $as_echo_n "(cached) " >&6
6493 else
6494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6495 /* end confdefs.h.  */
6496 #ifdef TIME_WITH_SYS_TIME
6497 #include <sys/time.h>
6498 #include <time.h>
6499 #else
6500 #ifdef HAVE_SYS_TIME_H
6501 #include <sys/time.h>
6502 #else
6503 #include <time.h>
6504 #endif
6505 #endif
6506 #ifdef HAVE_UTIME_H
6507 #include <utime.h>
6508 #endif
6509 int
6510 main ()
6511 {
6512 static struct utimbuf x; x.actime = x.modtime;
6513   ;
6514   return 0;
6515 }
6516 _ACEOF
6517 if ac_fn_c_try_compile "$LINENO"; then :
6518   emacs_cv_struct_utimbuf=yes
6519 else
6520   emacs_cv_struct_utimbuf=no
6521 fi
6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6523 fi
6524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6525 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6526 if test $emacs_cv_struct_utimbuf = yes; then
6527
6528 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6529
6530 fi
6531
6532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6533 $as_echo_n "checking return type of signal handlers... " >&6; }
6534 if test "${ac_cv_type_signal+set}" = set; then :
6535   $as_echo_n "(cached) " >&6
6536 else
6537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6538 /* end confdefs.h.  */
6539 #include <sys/types.h>
6540 #include <signal.h>
6541
6542 int
6543 main ()
6544 {
6545 return *(signal (0, 0)) (0) == 1;
6546   ;
6547   return 0;
6548 }
6549 _ACEOF
6550 if ac_fn_c_try_compile "$LINENO"; then :
6551   ac_cv_type_signal=int
6552 else
6553   ac_cv_type_signal=void
6554 fi
6555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6556 fi
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6558 $as_echo "$ac_cv_type_signal" >&6; }
6559
6560 cat >>confdefs.h <<_ACEOF
6561 #define RETSIGTYPE $ac_cv_type_signal
6562 _ACEOF
6563
6564
6565
6566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6567 $as_echo_n "checking for speed_t... " >&6; }
6568 if test "${emacs_cv_speed_t+set}" = set; then :
6569   $as_echo_n "(cached) " >&6
6570 else
6571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6572 /* end confdefs.h.  */
6573 #include <termios.h>
6574 int
6575 main ()
6576 {
6577 speed_t x = 1;
6578   ;
6579   return 0;
6580 }
6581 _ACEOF
6582 if ac_fn_c_try_compile "$LINENO"; then :
6583   emacs_cv_speed_t=yes
6584 else
6585   emacs_cv_speed_t=no
6586 fi
6587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6588 fi
6589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6590 $as_echo "$emacs_cv_speed_t" >&6; }
6591 if test $emacs_cv_speed_t = yes; then
6592
6593 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6594
6595 fi
6596
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6598 $as_echo_n "checking for struct timeval... " >&6; }
6599 if test "${emacs_cv_struct_timeval+set}" = set; then :
6600   $as_echo_n "(cached) " >&6
6601 else
6602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604 #ifdef TIME_WITH_SYS_TIME
6605 #include <sys/time.h>
6606 #include <time.h>
6607 #else
6608 #ifdef HAVE_SYS_TIME_H
6609 #include <sys/time.h>
6610 #else
6611 #include <time.h>
6612 #endif
6613 #endif
6614 int
6615 main ()
6616 {
6617 static struct timeval x; x.tv_sec = x.tv_usec;
6618   ;
6619   return 0;
6620 }
6621 _ACEOF
6622 if ac_fn_c_try_compile "$LINENO"; then :
6623   emacs_cv_struct_timeval=yes
6624 else
6625   emacs_cv_struct_timeval=no
6626 fi
6627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6628 fi
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6630 $as_echo "$emacs_cv_struct_timeval" >&6; }
6631 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6632 if test $emacs_cv_struct_timeval = yes; then
6633
6634 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6635
6636 fi
6637
6638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6639 $as_echo_n "checking for struct exception... " >&6; }
6640 if test "${emacs_cv_struct_exception+set}" = set; then :
6641   $as_echo_n "(cached) " >&6
6642 else
6643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6644 /* end confdefs.h.  */
6645 #include <math.h>
6646 int
6647 main ()
6648 {
6649 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6650   ;
6651   return 0;
6652 }
6653 _ACEOF
6654 if ac_fn_c_try_compile "$LINENO"; then :
6655   emacs_cv_struct_exception=yes
6656 else
6657   emacs_cv_struct_exception=no
6658 fi
6659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6660 fi
6661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6662 $as_echo "$emacs_cv_struct_exception" >&6; }
6663 HAVE_EXCEPTION=$emacs_cv_struct_exception
6664 if test $emacs_cv_struct_exception != yes; then
6665
6666 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6667
6668 fi
6669
6670 for ac_header in sys/socket.h
6671 do :
6672   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6673 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6674   cat >>confdefs.h <<_ACEOF
6675 #define HAVE_SYS_SOCKET_H 1
6676 _ACEOF
6677
6678 fi
6679
6680 done
6681
6682 for ac_header in net/if.h
6683 do :
6684   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6685 #if HAVE_SYS_SOCKET_H
6686 #include <sys/socket.h>
6687 #endif
6688 "
6689 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6690   cat >>confdefs.h <<_ACEOF
6691 #define HAVE_NET_IF_H 1
6692 _ACEOF
6693
6694 fi
6695
6696 done
6697
6698
6699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6700 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6701 if test "${ac_cv_struct_tm+set}" = set; then :
6702   $as_echo_n "(cached) " >&6
6703 else
6704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6705 /* end confdefs.h.  */
6706 #include <sys/types.h>
6707 #include <time.h>
6708
6709 int
6710 main ()
6711 {
6712 struct tm tm;
6713                                      int *p = &tm.tm_sec;
6714                                      return !p;
6715   ;
6716   return 0;
6717 }
6718 _ACEOF
6719 if ac_fn_c_try_compile "$LINENO"; then :
6720   ac_cv_struct_tm=time.h
6721 else
6722   ac_cv_struct_tm=sys/time.h
6723 fi
6724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6725 fi
6726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6727 $as_echo "$ac_cv_struct_tm" >&6; }
6728 if test $ac_cv_struct_tm = sys/time.h; then
6729
6730 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6731
6732 fi
6733
6734 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6735 #include <$ac_cv_struct_tm>
6736
6737 "
6738 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6739
6740 cat >>confdefs.h <<_ACEOF
6741 #define HAVE_STRUCT_TM_TM_ZONE 1
6742 _ACEOF
6743
6744
6745 fi
6746
6747 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6748
6749 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6750
6751 else
6752   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6753 "
6754 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6755   ac_have_decl=1
6756 else
6757   ac_have_decl=0
6758 fi
6759
6760 cat >>confdefs.h <<_ACEOF
6761 #define HAVE_DECL_TZNAME $ac_have_decl
6762 _ACEOF
6763
6764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6765 $as_echo_n "checking for tzname... " >&6; }
6766 if test "${ac_cv_var_tzname+set}" = set; then :
6767   $as_echo_n "(cached) " >&6
6768 else
6769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6770 /* end confdefs.h.  */
6771 #include <time.h>
6772 #if !HAVE_DECL_TZNAME
6773 extern char *tzname[];
6774 #endif
6775
6776 int
6777 main ()
6778 {
6779 return tzname[0][0];
6780   ;
6781   return 0;
6782 }
6783 _ACEOF
6784 if ac_fn_c_try_link "$LINENO"; then :
6785   ac_cv_var_tzname=yes
6786 else
6787   ac_cv_var_tzname=no
6788 fi
6789 rm -f core conftest.err conftest.$ac_objext \
6790     conftest$ac_exeext conftest.$ac_ext
6791 fi
6792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6793 $as_echo "$ac_cv_var_tzname" >&6; }
6794   if test $ac_cv_var_tzname = yes; then
6795
6796 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6797
6798   fi
6799 fi
6800
6801 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6802 "
6803 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6804
6805 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6806
6807 fi
6808
6809 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6810 #if HAVE_SYS_SOCKET_H
6811 #include <sys/socket.h>
6812 #endif
6813 #if HAVE_NET_IF_H
6814 #include <net/if.h>
6815 #endif
6816 "
6817 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6818
6819 cat >>confdefs.h <<_ACEOF
6820 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6821 _ACEOF
6822
6823
6824 fi
6825 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6826 #if HAVE_SYS_SOCKET_H
6827 #include <sys/socket.h>
6828 #endif
6829 #if HAVE_NET_IF_H
6830 #include <net/if.h>
6831 #endif
6832 "
6833 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6834
6835 cat >>confdefs.h <<_ACEOF
6836 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6837 _ACEOF
6838
6839
6840 fi
6841 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6842 #if HAVE_SYS_SOCKET_H
6843 #include <sys/socket.h>
6844 #endif
6845 #if HAVE_NET_IF_H
6846 #include <net/if.h>
6847 #endif
6848 "
6849 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6850
6851 cat >>confdefs.h <<_ACEOF
6852 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6853 _ACEOF
6854
6855
6856 fi
6857 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6858 #if HAVE_SYS_SOCKET_H
6859 #include <sys/socket.h>
6860 #endif
6861 #if HAVE_NET_IF_H
6862 #include <net/if.h>
6863 #endif
6864 "
6865 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6866
6867 cat >>confdefs.h <<_ACEOF
6868 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6869 _ACEOF
6870
6871
6872 fi
6873 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6874 #if HAVE_SYS_SOCKET_H
6875 #include <sys/socket.h>
6876 #endif
6877 #if HAVE_NET_IF_H
6878 #include <net/if.h>
6879 #endif
6880 "
6881 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6882
6883 cat >>confdefs.h <<_ACEOF
6884 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6885 _ACEOF
6886
6887
6888 fi
6889
6890
6891
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6893 $as_echo_n "checking for function prototypes... " >&6; }
6894 if test "$ac_cv_prog_cc_c89" != no; then
6895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6896 $as_echo "yes" >&6; }
6897
6898 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6899
6900
6901 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6902
6903 else
6904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6905 $as_echo "no" >&6; }
6906 fi
6907
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6909 $as_echo_n "checking for working volatile... " >&6; }
6910 if test "${ac_cv_c_volatile+set}" = set; then :
6911   $as_echo_n "(cached) " >&6
6912 else
6913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6914 /* end confdefs.h.  */
6915
6916 int
6917 main ()
6918 {
6919
6920 volatile int x;
6921 int * volatile y = (int *) 0;
6922 return !x && !y;
6923   ;
6924   return 0;
6925 }
6926 _ACEOF
6927 if ac_fn_c_try_compile "$LINENO"; then :
6928   ac_cv_c_volatile=yes
6929 else
6930   ac_cv_c_volatile=no
6931 fi
6932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6933 fi
6934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6935 $as_echo "$ac_cv_c_volatile" >&6; }
6936 if test $ac_cv_c_volatile = no; then
6937
6938 $as_echo "#define volatile /**/" >>confdefs.h
6939
6940 fi
6941
6942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6943 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6944 if test "${ac_cv_c_const+set}" = set; then :
6945   $as_echo_n "(cached) " >&6
6946 else
6947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6948 /* end confdefs.h.  */
6949
6950 int
6951 main ()
6952 {
6953 /* FIXME: Include the comments suggested by Paul. */
6954 #ifndef __cplusplus
6955   /* Ultrix mips cc rejects this.  */
6956   typedef int charset[2];
6957   const charset cs;
6958   /* SunOS 4.1.1 cc rejects this.  */
6959   char const *const *pcpcc;
6960   char **ppc;
6961   /* NEC SVR4.0.2 mips cc rejects this.  */
6962   struct point {int x, y;};
6963   static struct point const zero = {0,0};
6964   /* AIX XL C 1.02.0.0 rejects this.
6965      It does not let you subtract one const X* pointer from another in
6966      an arm of an if-expression whose if-part is not a constant
6967      expression */
6968   const char *g = "string";
6969   pcpcc = &g + (g ? g-g : 0);
6970   /* HPUX 7.0 cc rejects these. */
6971   ++pcpcc;
6972   ppc = (char**) pcpcc;
6973   pcpcc = (char const *const *) ppc;
6974   { /* SCO 3.2v4 cc rejects this.  */
6975     char *t;
6976     char const *s = 0 ? (char *) 0 : (char const *) 0;
6977
6978     *t++ = 0;
6979     if (s) return 0;
6980   }
6981   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6982     int x[] = {25, 17};
6983     const int *foo = &x[0];
6984     ++foo;
6985   }
6986   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6987     typedef const int *iptr;
6988     iptr p = 0;
6989     ++p;
6990   }
6991   { /* AIX XL C 1.02.0.0 rejects this saying
6992        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6993     struct s { int j; const int *ap[3]; };
6994     struct s *b; b->j = 5;
6995   }
6996   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6997     const int foo = 10;
6998     if (!foo) return 0;
6999   }
7000   return !cs[0] && !zero.x;
7001 #endif
7002
7003   ;
7004   return 0;
7005 }
7006 _ACEOF
7007 if ac_fn_c_try_compile "$LINENO"; then :
7008   ac_cv_c_const=yes
7009 else
7010   ac_cv_c_const=no
7011 fi
7012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7013 fi
7014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
7015 $as_echo "$ac_cv_c_const" >&6; }
7016 if test $ac_cv_c_const = no; then
7017
7018 $as_echo "#define const /**/" >>confdefs.h
7019
7020 fi
7021
7022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
7023 $as_echo_n "checking for void * support... " >&6; }
7024 if test "${emacs_cv_void_star+set}" = set; then :
7025   $as_echo_n "(cached) " >&6
7026 else
7027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7028 /* end confdefs.h.  */
7029
7030 int
7031 main ()
7032 {
7033 void * foo;
7034   ;
7035   return 0;
7036 }
7037 _ACEOF
7038 if ac_fn_c_try_compile "$LINENO"; then :
7039   emacs_cv_void_star=yes
7040 else
7041   emacs_cv_void_star=no
7042 fi
7043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7044 fi
7045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
7046 $as_echo "$emacs_cv_void_star" >&6; }
7047 if test $emacs_cv_void_star = yes; then
7048   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7049
7050 else
7051   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7052
7053 fi
7054
7055  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7056 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7057 if test "${ac_cv_c_bigendian+set}" = set; then :
7058   $as_echo_n "(cached) " >&6
7059 else
7060   ac_cv_c_bigendian=unknown
7061     # See if we're dealing with a universal compiler.
7062     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7063 /* end confdefs.h.  */
7064 #ifndef __APPLE_CC__
7065                not a universal capable compiler
7066              #endif
7067              typedef int dummy;
7068
7069 _ACEOF
7070 if ac_fn_c_try_compile "$LINENO"; then :
7071
7072         # Check for potential -arch flags.  It is not universal unless
7073         # there are at least two -arch flags with different values.
7074         ac_arch=
7075         ac_prev=
7076         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7077          if test -n "$ac_prev"; then
7078            case $ac_word in
7079              i?86 | x86_64 | ppc | ppc64)
7080                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7081                  ac_arch=$ac_word
7082                else
7083                  ac_cv_c_bigendian=universal
7084                  break
7085                fi
7086                ;;
7087            esac
7088            ac_prev=
7089          elif test "x$ac_word" = "x-arch"; then
7090            ac_prev=arch
7091          fi
7092        done
7093 fi
7094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7095     if test $ac_cv_c_bigendian = unknown; then
7096       # See if sys/param.h defines the BYTE_ORDER macro.
7097       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7098 /* end confdefs.h.  */
7099 #include <sys/types.h>
7100              #include <sys/param.h>
7101
7102 int
7103 main ()
7104 {
7105 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
7106                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
7107                      && LITTLE_ENDIAN)
7108               bogus endian macros
7109              #endif
7110
7111   ;
7112   return 0;
7113 }
7114 _ACEOF
7115 if ac_fn_c_try_compile "$LINENO"; then :
7116   # It does; now see whether it defined to BIG_ENDIAN or not.
7117          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7118 /* end confdefs.h.  */
7119 #include <sys/types.h>
7120                 #include <sys/param.h>
7121
7122 int
7123 main ()
7124 {
7125 #if BYTE_ORDER != BIG_ENDIAN
7126                  not big endian
7127                 #endif
7128
7129   ;
7130   return 0;
7131 }
7132 _ACEOF
7133 if ac_fn_c_try_compile "$LINENO"; then :
7134   ac_cv_c_bigendian=yes
7135 else
7136   ac_cv_c_bigendian=no
7137 fi
7138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7139 fi
7140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7141     fi
7142     if test $ac_cv_c_bigendian = unknown; then
7143       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
7144       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7145 /* end confdefs.h.  */
7146 #include <limits.h>
7147
7148 int
7149 main ()
7150 {
7151 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
7152               bogus endian macros
7153              #endif
7154
7155   ;
7156   return 0;
7157 }
7158 _ACEOF
7159 if ac_fn_c_try_compile "$LINENO"; then :
7160   # It does; now see whether it defined to _BIG_ENDIAN or not.
7161          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7162 /* end confdefs.h.  */
7163 #include <limits.h>
7164
7165 int
7166 main ()
7167 {
7168 #ifndef _BIG_ENDIAN
7169                  not big endian
7170                 #endif
7171
7172   ;
7173   return 0;
7174 }
7175 _ACEOF
7176 if ac_fn_c_try_compile "$LINENO"; then :
7177   ac_cv_c_bigendian=yes
7178 else
7179   ac_cv_c_bigendian=no
7180 fi
7181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7182 fi
7183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7184     fi
7185     if test $ac_cv_c_bigendian = unknown; then
7186       # Compile a test program.
7187       if test "$cross_compiling" = yes; then :
7188   # Try to guess by grepping values from an object file.
7189          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7190 /* end confdefs.h.  */
7191 short int ascii_mm[] =
7192                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
7193                 short int ascii_ii[] =
7194                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
7195                 int use_ascii (int i) {
7196                   return ascii_mm[i] + ascii_ii[i];
7197                 }
7198                 short int ebcdic_ii[] =
7199                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
7200                 short int ebcdic_mm[] =
7201                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
7202                 int use_ebcdic (int i) {
7203                   return ebcdic_mm[i] + ebcdic_ii[i];
7204                 }
7205                 extern int foo;
7206
7207 int
7208 main ()
7209 {
7210 return use_ascii (foo) == use_ebcdic (foo);
7211   ;
7212   return 0;
7213 }
7214 _ACEOF
7215 if ac_fn_c_try_compile "$LINENO"; then :
7216   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
7217               ac_cv_c_bigendian=yes
7218             fi
7219             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
7220               if test "$ac_cv_c_bigendian" = unknown; then
7221                 ac_cv_c_bigendian=no
7222               else
7223                 # finding both strings is unlikely to happen, but who knows?
7224                 ac_cv_c_bigendian=unknown
7225               fi
7226             fi
7227 fi
7228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7229 else
7230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7231 /* end confdefs.h.  */
7232 $ac_includes_default
7233 int
7234 main ()
7235 {
7236
7237              /* Are we little or big endian?  From Harbison&Steele.  */
7238              union
7239              {
7240                long int l;
7241                char c[sizeof (long int)];
7242              } u;
7243              u.l = 1;
7244              return u.c[sizeof (long int) - 1] == 1;
7245
7246   ;
7247   return 0;
7248 }
7249 _ACEOF
7250 if ac_fn_c_try_run "$LINENO"; then :
7251   ac_cv_c_bigendian=no
7252 else
7253   ac_cv_c_bigendian=yes
7254 fi
7255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7256   conftest.$ac_objext conftest.beam conftest.$ac_ext
7257 fi
7258
7259     fi
7260 fi
7261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
7262 $as_echo "$ac_cv_c_bigendian" >&6; }
7263  case $ac_cv_c_bigendian in #(
7264    yes)
7265      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
7266 ;; #(
7267    no)
7268       ;; #(
7269    universal)
7270
7271 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
7272
7273      ;; #(
7274    *)
7275      as_fn_error "unknown endianness
7276  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
7277  esac
7278
7279
7280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7281 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7282 set x ${MAKE-make}
7283 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7284 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7285   $as_echo_n "(cached) " >&6
7286 else
7287   cat >conftest.make <<\_ACEOF
7288 SHELL = /bin/sh
7289 all:
7290         @echo '@@@%%%=$(MAKE)=@@@%%%'
7291 _ACEOF
7292 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7293 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7294   *@@@%%%=?*=@@@%%%*)
7295     eval ac_cv_prog_make_${ac_make}_set=yes;;
7296   *)
7297     eval ac_cv_prog_make_${ac_make}_set=no;;
7298 esac
7299 rm -f conftest.make
7300 fi
7301 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7303 $as_echo "yes" >&6; }
7304   SET_MAKE=
7305 else
7306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7307 $as_echo "no" >&6; }
7308   SET_MAKE="MAKE=${MAKE-make}"
7309 fi
7310
7311
7312 DEPFLAGS=
7313 MKDEPDIR=":"
7314 deps_frag=deps.mk
7315 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7316    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7317 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7318    HAVE_GNU_MAKE=no
7319    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7320    if test "x$testval" != x; then
7321       HAVE_GNU_MAKE=yes
7322    else
7323       ac_enable_autodepend=no
7324    fi
7325    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7326 $as_echo "$HAVE_GNU_MAKE" >&6; }
7327    if test $HAVE_GNU_MAKE = yes; then
7328       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7329 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7330       SAVE_CFLAGS="$CFLAGS"
7331       CFLAGS="$CFLAGS -MMD -MF deps.d"
7332       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7333 /* end confdefs.h.  */
7334
7335 int
7336 main ()
7337 {
7338
7339   ;
7340   return 0;
7341 }
7342 _ACEOF
7343 if ac_fn_c_try_compile "$LINENO"; then :
7344
7345 else
7346   ac_enable_autodepend=no
7347 fi
7348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7349       CFLAGS="$SAVE_CFLAGS"
7350       test -f deps.d || ac_enable_autodepend=no
7351       rm -rf deps.d
7352       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7353 $as_echo "$ac_enable_autodepend" >&6; }
7354    fi
7355    if test $ac_enable_autodepend = yes; then
7356       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7357       ## In parallel builds, another make might create depdir between
7358       ## the first test and mkdir, so stick another test on the end.
7359       ## Or use mkinstalldirs?  mkdir -p is not portable.
7360       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7361       deps_frag=autodeps.mk
7362    fi
7363 fi
7364 deps_frag=$srcdir/src/$deps_frag
7365
7366
7367
7368
7369
7370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7371 $as_echo_n "checking for long file names... " >&6; }
7372 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7373   $as_echo_n "(cached) " >&6
7374 else
7375   ac_cv_sys_long_file_names=yes
7376 # Test for long file names in all the places we know might matter:
7377 #      .                the current directory, where building will happen
7378 #      $prefix/lib      where we will be installing things
7379 #      $exec_prefix/lib likewise
7380 #      $TMPDIR          if set, where it might want to write temporary files
7381 #      /tmp             where it might want to write temporary files
7382 #      /var/tmp         likewise
7383 #      /usr/tmp         likewise
7384 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7385   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7386   # in the usual case where exec_prefix is '${prefix}'.
7387   case $ac_dir in #(
7388     . | /* | ?:[\\/]*) ;; #(
7389     *) continue;;
7390   esac
7391   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7392   ac_xdir=$ac_dir/cf$$
7393   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7394   ac_tf1=$ac_xdir/conftest9012345
7395   ac_tf2=$ac_xdir/conftest9012346
7396   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7397     ac_cv_sys_long_file_names=no
7398   rm -f -r "$ac_xdir" 2>/dev/null
7399   test $ac_cv_sys_long_file_names = no && break
7400 done
7401 fi
7402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7403 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7404 if test $ac_cv_sys_long_file_names = yes; then
7405
7406 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7407
7408 fi
7409
7410
7411 #### Choose a window system.
7412
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7414 $as_echo_n "checking for X... " >&6; }
7415
7416
7417 # Check whether --with-x was given.
7418 if test "${with_x+set}" = set; then :
7419   withval=$with_x;
7420 fi
7421
7422 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7423 if test "x$with_x" = xno; then
7424   # The user explicitly disabled X.
7425   have_x=disabled
7426 else
7427   case $x_includes,$x_libraries in #(
7428     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
7429     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7430   $as_echo_n "(cached) " >&6
7431 else
7432   # One or both of the vars are not set, and there is no cached value.
7433 ac_x_includes=no ac_x_libraries=no
7434 rm -f -r conftest.dir
7435 if mkdir conftest.dir; then
7436   cd conftest.dir
7437   cat >Imakefile <<'_ACEOF'
7438 incroot:
7439         @echo incroot='${INCROOT}'
7440 usrlibdir:
7441         @echo usrlibdir='${USRLIBDIR}'
7442 libdir:
7443         @echo libdir='${LIBDIR}'
7444 _ACEOF
7445   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7446     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7447     for ac_var in incroot usrlibdir libdir; do
7448       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7449     done
7450     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7451     for ac_extension in a so sl dylib la dll; do
7452       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7453          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7454         ac_im_usrlibdir=$ac_im_libdir; break
7455       fi
7456     done
7457     # Screen out bogus values from the imake configuration.  They are
7458     # bogus both because they are the default anyway, and because
7459     # using them would break gcc on systems where it needs fixed includes.
7460     case $ac_im_incroot in
7461         /usr/include) ac_x_includes= ;;
7462         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7463     esac
7464     case $ac_im_usrlibdir in
7465         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7466         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7467     esac
7468   fi
7469   cd ..
7470   rm -f -r conftest.dir
7471 fi
7472
7473 # Standard set of common directories for X headers.
7474 # Check X11 before X11Rn because it is often a symlink to the current release.
7475 ac_x_header_dirs='
7476 /usr/X11/include
7477 /usr/X11R7/include
7478 /usr/X11R6/include
7479 /usr/X11R5/include
7480 /usr/X11R4/include
7481
7482 /usr/include/X11
7483 /usr/include/X11R7
7484 /usr/include/X11R6
7485 /usr/include/X11R5
7486 /usr/include/X11R4
7487
7488 /usr/local/X11/include
7489 /usr/local/X11R7/include
7490 /usr/local/X11R6/include
7491 /usr/local/X11R5/include
7492 /usr/local/X11R4/include
7493
7494 /usr/local/include/X11
7495 /usr/local/include/X11R7
7496 /usr/local/include/X11R6
7497 /usr/local/include/X11R5
7498 /usr/local/include/X11R4
7499
7500 /usr/X386/include
7501 /usr/x386/include
7502 /usr/XFree86/include/X11
7503
7504 /usr/include
7505 /usr/local/include
7506 /usr/unsupported/include
7507 /usr/athena/include
7508 /usr/local/x11r5/include
7509 /usr/lpp/Xamples/include
7510
7511 /usr/openwin/include
7512 /usr/openwin/share/include'
7513
7514 if test "$ac_x_includes" = no; then
7515   # Guess where to find include files, by looking for Xlib.h.
7516   # First, try using that file with no special directory specified.
7517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7518 /* end confdefs.h.  */
7519 #include <X11/Xlib.h>
7520 _ACEOF
7521 if ac_fn_c_try_cpp "$LINENO"; then :
7522   # We can compile using X headers with no special include directory.
7523 ac_x_includes=
7524 else
7525   for ac_dir in $ac_x_header_dirs; do
7526   if test -r "$ac_dir/X11/Xlib.h"; then
7527     ac_x_includes=$ac_dir
7528     break
7529   fi
7530 done
7531 fi
7532 rm -f conftest.err conftest.$ac_ext
7533 fi # $ac_x_includes = no
7534
7535 if test "$ac_x_libraries" = no; then
7536   # Check for the libraries.
7537   # See if we find them without any special options.
7538   # Don't add to $LIBS permanently.
7539   ac_save_LIBS=$LIBS
7540   LIBS="-lX11 $LIBS"
7541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7542 /* end confdefs.h.  */
7543 #include <X11/Xlib.h>
7544 int
7545 main ()
7546 {
7547 XrmInitialize ()
7548   ;
7549   return 0;
7550 }
7551 _ACEOF
7552 if ac_fn_c_try_link "$LINENO"; then :
7553   LIBS=$ac_save_LIBS
7554 # We can link X programs with no special library path.
7555 ac_x_libraries=
7556 else
7557   LIBS=$ac_save_LIBS
7558 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7559 do
7560   # Don't even attempt the hair of trying to link an X program!
7561   for ac_extension in a so sl dylib la dll; do
7562     if test -r "$ac_dir/libX11.$ac_extension"; then
7563       ac_x_libraries=$ac_dir
7564       break 2
7565     fi
7566   done
7567 done
7568 fi
7569 rm -f core conftest.err conftest.$ac_objext \
7570     conftest$ac_exeext conftest.$ac_ext
7571 fi # $ac_x_libraries = no
7572
7573 case $ac_x_includes,$ac_x_libraries in #(
7574   no,* | *,no | *\'*)
7575     # Didn't find X, or a directory has "'" in its name.
7576     ac_cv_have_x="have_x=no";; #(
7577   *)
7578     # Record where we found X for the cache.
7579     ac_cv_have_x="have_x=yes\
7580         ac_x_includes='$ac_x_includes'\
7581         ac_x_libraries='$ac_x_libraries'"
7582 esac
7583 fi
7584 ;; #(
7585     *) have_x=yes;;
7586   esac
7587   eval "$ac_cv_have_x"
7588 fi # $with_x != no
7589
7590 if test "$have_x" != yes; then
7591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7592 $as_echo "$have_x" >&6; }
7593   no_x=yes
7594 else
7595   # If each of the values was on the command line, it overrides each guess.
7596   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7597   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7598   # Update the cache value to reflect the command line values.
7599   ac_cv_have_x="have_x=yes\
7600         ac_x_includes='$x_includes'\
7601         ac_x_libraries='$x_libraries'"
7602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7603 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7604 fi
7605
7606 if test "$no_x" = yes; then
7607   window_system=none
7608 else
7609   window_system=x11
7610 fi
7611
7612 ## Workaround for bug in autoconf <= 2.62.
7613 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7614 ## No need to do anything special for these standard directories.
7615 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7616
7617    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7618
7619 fi
7620
7621 LD_SWITCH_X_SITE_AUX=
7622 LD_SWITCH_X_SITE_AUX_RPATH=
7623 if test "${x_libraries}" != NONE; then
7624   if test -n "${x_libraries}"; then
7625     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7626     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7627     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7628   fi
7629   x_default_search_path=""
7630   x_search_path=${x_libraries}
7631   if test -z "${x_search_path}"; then
7632     x_search_path=/usr/lib
7633   fi
7634   for x_library in `echo ${x_search_path}: | \
7635                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7636     x_search_path="\
7637 ${x_library}/X11/%L/%T/%N%C%S:\
7638 ${x_library}/X11/%l/%T/%N%C%S:\
7639 ${x_library}/X11/%T/%N%C%S:\
7640 ${x_library}/X11/%L/%T/%N%S:\
7641 ${x_library}/X11/%l/%T/%N%S:\
7642 ${x_library}/X11/%T/%N%S"
7643     if test x"${x_default_search_path}" = x; then
7644       x_default_search_path=${x_search_path}
7645     else
7646       x_default_search_path="${x_search_path}:${x_default_search_path}"
7647     fi
7648   done
7649 fi
7650
7651
7652
7653 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7654   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7655 fi
7656
7657 if test x"${x_includes}" = x; then
7658   bitmapdir=/usr/include/X11/bitmaps
7659 else
7660   # accumulate include directories that have X11 bitmap subdirectories
7661   bmd_acc="dummyval"
7662   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7663     if test -d "${bmd}/X11/bitmaps"; then
7664       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7665     fi
7666     if test -d "${bmd}/bitmaps"; then
7667       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7668     fi
7669   done
7670   if test ${bmd_acc} != "dummyval"; then
7671     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7672   fi
7673 fi
7674
7675 HAVE_NS=no
7676 NS_IMPL_COCOA=no
7677 NS_IMPL_GNUSTEP=no
7678 tmp_CPPFLAGS="$CPPFLAGS"
7679 tmp_CFLAGS="$CFLAGS"
7680 CPPFLAGS="$CPPFLAGS -x objective-c"
7681 CFLAGS="$CFLAGS -x objective-c"
7682 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7683 if test "${with_ns}" != no; then
7684   if test "${opsys}" = darwin; then
7685      NS_IMPL_COCOA=yes
7686      ns_appdir=`pwd`/nextstep/Emacs.app/
7687      ns_appbindir=${ns_appdir}Contents/MacOS/
7688      ns_appresdir=${ns_appdir}Contents/Resources
7689      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7690   elif test -f $GNUSTEP_CONFIG_FILE; then
7691      NS_IMPL_GNUSTEP=yes
7692      ns_appdir=`pwd`/nextstep/Emacs.app/
7693      ns_appbindir=${ns_appdir}
7694      ns_appresdir=${ns_appdir}Resources
7695      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7696           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7697      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7698           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7699      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7700      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7701        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7702      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7703        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7704      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7705      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7706      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7707      LIB_STANDARD=
7708      START_FILES=
7709      TEMACS_LDFLAGS2=
7710   fi
7711   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7712 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7713   HAVE_NS=yes
7714 else
7715   as_fn_error "\`--with-ns' was specified, but the include
7716   files are missing or cannot be compiled." "$LINENO" 5
7717 fi
7718
7719
7720   NS_HAVE_NSINTEGER=yes
7721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7722 /* end confdefs.h.  */
7723 #include <Foundation/NSObjCRuntime.h>
7724 int
7725 main ()
7726 {
7727 NSInteger i;
7728   ;
7729   return 0;
7730 }
7731 _ACEOF
7732 if ac_fn_c_try_compile "$LINENO"; then :
7733   ns_have_nsinteger=yes
7734 else
7735   ns_have_nsinteger=no
7736 fi
7737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7738   if test $ns_have_nsinteger = no; then
7739     NS_HAVE_NSINTEGER=no
7740   fi
7741 fi
7742
7743
7744 ns_frag=/dev/null
7745 NS_OBJ=
7746 NS_SUPPORT=
7747 if test "${HAVE_NS}" = yes; then
7748   window_system=nextstep
7749   with_xft=no
7750   # set up packaging dirs
7751   exec_prefix=${ns_appbindir}
7752   libexecdir=${ns_appbindir}/libexec
7753   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7754      prefix=${ns_appresdir}
7755   fi
7756   ns_frag=$srcdir/src/ns.mk
7757   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7758   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7759 fi
7760 CFLAGS="$tmp_CFLAGS"
7761 CPPFLAGS="$tmp_CPPFLAGS"
7762
7763
7764
7765
7766
7767 case "${window_system}" in
7768   x11 )
7769     HAVE_X_WINDOWS=yes
7770     HAVE_X11=yes
7771     case "${with_x_toolkit}" in
7772       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7773       motif ) USE_X_TOOLKIT=MOTIF ;;
7774       gtk ) with_gtk=yes
7775             USE_X_TOOLKIT=none ;;
7776       gtk3 ) with_gtk3=yes
7777              USE_X_TOOLKIT=none ;;
7778       no ) USE_X_TOOLKIT=none ;;
7779       * ) USE_X_TOOLKIT=maybe ;;
7780     esac
7781   ;;
7782   nextstep | none )
7783     HAVE_X_WINDOWS=no
7784     HAVE_X11=no
7785     USE_X_TOOLKIT=none
7786   ;;
7787 esac
7788
7789 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7790    # Extract the first word of "X", so it can be a program name with args.
7791 set dummy X; ac_word=$2
7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7793 $as_echo_n "checking for $ac_word... " >&6; }
7794 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7795   $as_echo_n "(cached) " >&6
7796 else
7797   if test -n "$HAVE_XSERVER"; then
7798   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7799 else
7800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7801 for as_dir in $PATH
7802 do
7803   IFS=$as_save_IFS
7804   test -z "$as_dir" && as_dir=.
7805     for ac_exec_ext in '' $ac_executable_extensions; do
7806   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7807     ac_cv_prog_HAVE_XSERVER="true"
7808     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7809     break 2
7810   fi
7811 done
7812   done
7813 IFS=$as_save_IFS
7814
7815   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7816 fi
7817 fi
7818 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7819 if test -n "$HAVE_XSERVER"; then
7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7821 $as_echo "$HAVE_XSERVER" >&6; }
7822 else
7823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7824 $as_echo "no" >&6; }
7825 fi
7826
7827
7828    if test "$HAVE_XSERVER" = true ||
7829       test -n "$DISPLAY" ||
7830       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7831         as_fn_error "You seem to be running X, but no X development libraries
7832 were found.  You should install the relevant development files for X
7833 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7834 sure you have development files for image handling, i.e.
7835 tiff, gif, jpeg, png and xpm.
7836 If you are sure you want Emacs compiled without X window support, pass
7837   --without-x
7838 to configure." "$LINENO" 5
7839    fi
7840 fi
7841
7842 ### If we're using X11, we should use the X menu package.
7843 HAVE_MENUS=no
7844 case ${HAVE_X11} in
7845   yes ) HAVE_MENUS=yes ;;
7846 esac
7847
7848 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7849 # Assume not, until told otherwise.
7850 GNU_MALLOC=yes
7851 doug_lea_malloc=yes
7852 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7853 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7854
7855 else
7856   doug_lea_malloc=no
7857 fi
7858
7859 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7860 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7861
7862 else
7863   doug_lea_malloc=no
7864 fi
7865
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7867 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7868 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7872 /* end confdefs.h.  */
7873 extern void (* __after_morecore_hook)();
7874 int
7875 main ()
7876 {
7877 __after_morecore_hook = 0
7878   ;
7879   return 0;
7880 }
7881 _ACEOF
7882 if ac_fn_c_try_link "$LINENO"; then :
7883   emacs_cv_var___after_morecore_hook=yes
7884 else
7885   emacs_cv_var___after_morecore_hook=no
7886 fi
7887 rm -f core conftest.err conftest.$ac_objext \
7888     conftest$ac_exeext conftest.$ac_ext
7889 fi
7890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7891 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7892 if test $emacs_cv_var___after_morecore_hook = no; then
7893   doug_lea_malloc=no
7894 fi
7895
7896
7897 system_malloc=no
7898 case "$opsys" in
7899   ## darwin ld insists on the use of malloc routines in the System framework.
7900   darwin|sol2-10) system_malloc=yes ;;
7901 esac
7902
7903 if test "${system_malloc}" = "yes"; then
7904
7905 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7906
7907   GNU_MALLOC=no
7908   GNU_MALLOC_reason="
7909     (The GNU allocators don't work with this system configuration.)"
7910   GMALLOC_OBJ=
7911   VMLIMIT_OBJ=
7912 else
7913   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7914   VMLIMIT_OBJ=vm-limit.o
7915 fi
7916
7917
7918
7919 if test "$doug_lea_malloc" = "yes" ; then
7920   if test "$GNU_MALLOC" = yes ; then
7921     GNU_MALLOC_reason="
7922       (Using Doug Lea's new malloc from the GNU C Library.)"
7923   fi
7924
7925 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7926
7927
7928   ## Use mmap directly for allocating larger buffers.
7929   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7930   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7931   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7932   case "$opsys" in
7933     gnu*) REL_ALLOC=no ;;
7934   esac
7935 fi
7936
7937 if test x"${REL_ALLOC}" = x; then
7938   REL_ALLOC=${GNU_MALLOC}
7939 fi
7940
7941 use_mmap_for_buffers=no
7942 case "$opsys" in
7943   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7944 esac
7945
7946
7947
7948
7949   for ac_header in $ac_header_list
7950 do :
7951   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7952 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7953 "
7954 eval as_val=\$$as_ac_Header
7955    if test "x$as_val" = x""yes; then :
7956   cat >>confdefs.h <<_ACEOF
7957 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7958 _ACEOF
7959
7960 fi
7961
7962 done
7963
7964
7965
7966
7967
7968
7969
7970
7971 for ac_func in getpagesize
7972 do :
7973   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7974 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7975   cat >>confdefs.h <<_ACEOF
7976 #define HAVE_GETPAGESIZE 1
7977 _ACEOF
7978
7979 fi
7980 done
7981
7982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7983 $as_echo_n "checking for working mmap... " >&6; }
7984 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7985   $as_echo_n "(cached) " >&6
7986 else
7987   if test "$cross_compiling" = yes; then :
7988   ac_cv_func_mmap_fixed_mapped=no
7989 else
7990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7991 /* end confdefs.h.  */
7992 $ac_includes_default
7993 /* malloc might have been renamed as rpl_malloc. */
7994 #undef malloc
7995
7996 /* Thanks to Mike Haertel and Jim Avera for this test.
7997    Here is a matrix of mmap possibilities:
7998         mmap private not fixed
7999         mmap private fixed at somewhere currently unmapped
8000         mmap private fixed at somewhere already mapped
8001         mmap shared not fixed
8002         mmap shared fixed at somewhere currently unmapped
8003         mmap shared fixed at somewhere already mapped
8004    For private mappings, we should verify that changes cannot be read()
8005    back from the file, nor mmap's back from the file at a different
8006    address.  (There have been systems where private was not correctly
8007    implemented like the infamous i386 svr4.0, and systems where the
8008    VM page cache was not coherent with the file system buffer cache
8009    like early versions of FreeBSD and possibly contemporary NetBSD.)
8010    For shared mappings, we should conversely verify that changes get
8011    propagated back to all the places they're supposed to be.
8012
8013    Grep wants private fixed already mapped.
8014    The main things grep needs to know about mmap are:
8015    * does it exist and is it safe to write into the mmap'd area
8016    * how to use it (BSD variants)  */
8017
8018 #include <fcntl.h>
8019 #include <sys/mman.h>
8020
8021 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
8022 char *malloc ();
8023 #endif
8024
8025 /* This mess was copied from the GNU getpagesize.h.  */
8026 #ifndef HAVE_GETPAGESIZE
8027 # ifdef _SC_PAGESIZE
8028 #  define getpagesize() sysconf(_SC_PAGESIZE)
8029 # else /* no _SC_PAGESIZE */
8030 #  ifdef HAVE_SYS_PARAM_H
8031 #   include <sys/param.h>
8032 #   ifdef EXEC_PAGESIZE
8033 #    define getpagesize() EXEC_PAGESIZE
8034 #   else /* no EXEC_PAGESIZE */
8035 #    ifdef NBPG
8036 #     define getpagesize() NBPG * CLSIZE
8037 #     ifndef CLSIZE
8038 #      define CLSIZE 1
8039 #     endif /* no CLSIZE */
8040 #    else /* no NBPG */
8041 #     ifdef NBPC
8042 #      define getpagesize() NBPC
8043 #     else /* no NBPC */
8044 #      ifdef PAGESIZE
8045 #       define getpagesize() PAGESIZE
8046 #      endif /* PAGESIZE */
8047 #     endif /* no NBPC */
8048 #    endif /* no NBPG */
8049 #   endif /* no EXEC_PAGESIZE */
8050 #  else /* no HAVE_SYS_PARAM_H */
8051 #   define getpagesize() 8192   /* punt totally */
8052 #  endif /* no HAVE_SYS_PARAM_H */
8053 # endif /* no _SC_PAGESIZE */
8054
8055 #endif /* no HAVE_GETPAGESIZE */
8056
8057 int
8058 main ()
8059 {
8060   char *data, *data2, *data3;
8061   const char *cdata2;
8062   int i, pagesize;
8063   int fd, fd2;
8064
8065   pagesize = getpagesize ();
8066
8067   /* First, make a file with some known garbage in it. */
8068   data = (char *) malloc (pagesize);
8069   if (!data)
8070     return 1;
8071   for (i = 0; i < pagesize; ++i)
8072     *(data + i) = rand ();
8073   umask (0);
8074   fd = creat ("conftest.mmap", 0600);
8075   if (fd < 0)
8076     return 2;
8077   if (write (fd, data, pagesize) != pagesize)
8078     return 3;
8079   close (fd);
8080
8081   /* Next, check that the tail of a page is zero-filled.  File must have
8082      non-zero length, otherwise we risk SIGBUS for entire page.  */
8083   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
8084   if (fd2 < 0)
8085     return 4;
8086   cdata2 = "";
8087   if (write (fd2, cdata2, 1) != 1)
8088     return 5;
8089   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
8090   if (data2 == MAP_FAILED)
8091     return 6;
8092   for (i = 0; i < pagesize; ++i)
8093     if (*(data2 + i))
8094       return 7;
8095   close (fd2);
8096   if (munmap (data2, pagesize))
8097     return 8;
8098
8099   /* Next, try to mmap the file at a fixed address which already has
8100      something else allocated at it.  If we can, also make sure that
8101      we see the same garbage.  */
8102   fd = open ("conftest.mmap", O_RDWR);
8103   if (fd < 0)
8104     return 9;
8105   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8106                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8107     return 10;
8108   for (i = 0; i < pagesize; ++i)
8109     if (*(data + i) != *(data2 + i))
8110       return 11;
8111
8112   /* Finally, make sure that changes to the mapped area do not
8113      percolate back to the file as seen by read().  (This is a bug on
8114      some variants of i386 svr4.0.)  */
8115   for (i = 0; i < pagesize; ++i)
8116     *(data2 + i) = *(data2 + i) + 1;
8117   data3 = (char *) malloc (pagesize);
8118   if (!data3)
8119     return 12;
8120   if (read (fd, data3, pagesize) != pagesize)
8121     return 13;
8122   for (i = 0; i < pagesize; ++i)
8123     if (*(data + i) != *(data3 + i))
8124       return 14;
8125   close (fd);
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_run "$LINENO"; then :
8130   ac_cv_func_mmap_fixed_mapped=yes
8131 else
8132   ac_cv_func_mmap_fixed_mapped=no
8133 fi
8134 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8135   conftest.$ac_objext conftest.beam conftest.$ac_ext
8136 fi
8137
8138 fi
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
8140 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
8141 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8142
8143 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
8144
8145 fi
8146 rm -f conftest.mmap conftest.txt
8147
8148 if test $use_mmap_for_buffers = yes; then
8149
8150 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
8151
8152   REL_ALLOC=no
8153 fi
8154
8155 LIBS="$LIBS_SYSTEM $LIBS"
8156
8157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
8158 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
8159 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
8160   $as_echo_n "(cached) " >&6
8161 else
8162   ac_check_lib_save_LIBS=$LIBS
8163 LIBS="-ldnet  $LIBS"
8164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8165 /* end confdefs.h.  */
8166
8167 /* Override any GCC internal prototype to avoid an error.
8168    Use char because int might match the return type of a GCC
8169    builtin and then its argument prototype would still apply.  */
8170 #ifdef __cplusplus
8171 extern "C"
8172 #endif
8173 char dnet_ntoa ();
8174 int
8175 main ()
8176 {
8177 return dnet_ntoa ();
8178   ;
8179   return 0;
8180 }
8181 _ACEOF
8182 if ac_fn_c_try_link "$LINENO"; then :
8183   ac_cv_lib_dnet_dnet_ntoa=yes
8184 else
8185   ac_cv_lib_dnet_dnet_ntoa=no
8186 fi
8187 rm -f core conftest.err conftest.$ac_objext \
8188     conftest$ac_exeext conftest.$ac_ext
8189 LIBS=$ac_check_lib_save_LIBS
8190 fi
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
8192 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
8193 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
8194   cat >>confdefs.h <<_ACEOF
8195 #define HAVE_LIBDNET 1
8196 _ACEOF
8197
8198   LIBS="-ldnet $LIBS"
8199
8200 fi
8201
8202
8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
8204 $as_echo_n "checking for main in -lXbsd... " >&6; }
8205 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
8206   $as_echo_n "(cached) " >&6
8207 else
8208   ac_check_lib_save_LIBS=$LIBS
8209 LIBS="-lXbsd  $LIBS"
8210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8211 /* end confdefs.h.  */
8212
8213
8214 int
8215 main ()
8216 {
8217 return main ();
8218   ;
8219   return 0;
8220 }
8221 _ACEOF
8222 if ac_fn_c_try_link "$LINENO"; then :
8223   ac_cv_lib_Xbsd_main=yes
8224 else
8225   ac_cv_lib_Xbsd_main=no
8226 fi
8227 rm -f core conftest.err conftest.$ac_objext \
8228     conftest$ac_exeext conftest.$ac_ext
8229 LIBS=$ac_check_lib_save_LIBS
8230 fi
8231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
8232 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
8233 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
8234   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
8235 fi
8236
8237
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
8239 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
8240 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
8241   $as_echo_n "(cached) " >&6
8242 else
8243   ac_check_lib_save_LIBS=$LIBS
8244 LIBS="-lpthreads  $LIBS"
8245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8246 /* end confdefs.h.  */
8247
8248 /* Override any GCC internal prototype to avoid an error.
8249    Use char because int might match the return type of a GCC
8250    builtin and then its argument prototype would still apply.  */
8251 #ifdef __cplusplus
8252 extern "C"
8253 #endif
8254 char cma_open ();
8255 int
8256 main ()
8257 {
8258 return cma_open ();
8259   ;
8260   return 0;
8261 }
8262 _ACEOF
8263 if ac_fn_c_try_link "$LINENO"; then :
8264   ac_cv_lib_pthreads_cma_open=yes
8265 else
8266   ac_cv_lib_pthreads_cma_open=no
8267 fi
8268 rm -f core conftest.err conftest.$ac_objext \
8269     conftest$ac_exeext conftest.$ac_ext
8270 LIBS=$ac_check_lib_save_LIBS
8271 fi
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
8273 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
8274 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
8275   cat >>confdefs.h <<_ACEOF
8276 #define HAVE_LIBPTHREADS 1
8277 _ACEOF
8278
8279   LIBS="-lpthreads $LIBS"
8280
8281 fi
8282
8283
8284 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8285 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8286 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8287 ## added to LIBS in configure would never contain the pthreads part,
8288 ## but the value used in Makefiles might.  FIXME?
8289 ##
8290 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8291 ## be harmless on older versions of X where it happens to exist.
8292 test "$opsys" = "aix4-2" && \
8293   test $ac_cv_lib_pthreads_cma_open = yes && \
8294   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8295
8296
8297 case ${host_os} in
8298 aix*)
8299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8300 $as_echo_n "checking for -bbigtoc option... " >&6; }
8301 if test "${gdb_cv_bigtoc+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304
8305     case $GCC in
8306     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8307     *) gdb_cv_bigtoc=-bbigtoc ;;
8308     esac
8309
8310     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8311     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8312 /* end confdefs.h.  */
8313
8314 int
8315 main ()
8316 {
8317 int i;
8318   ;
8319   return 0;
8320 }
8321 _ACEOF
8322 if ac_fn_c_try_link "$LINENO"; then :
8323
8324 else
8325   gdb_cv_bigtoc=
8326 fi
8327 rm -f core conftest.err conftest.$ac_objext \
8328     conftest$ac_exeext conftest.$ac_ext
8329
8330 fi
8331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8332 $as_echo "$gdb_cv_bigtoc" >&6; }
8333   ;;
8334 esac
8335
8336 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8337 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8338 # REAL_CPPFLAGS later on.
8339
8340 REAL_CFLAGS="$CFLAGS"
8341 REAL_CPPFLAGS="$CPPFLAGS"
8342
8343 if test "${HAVE_X11}" = "yes"; then
8344   DEFS="$C_SWITCH_X_SITE $DEFS"
8345   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8346   LIBS="-lX11 $LIBS"
8347   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8348   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8349
8350   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8351   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8352   # but it's more convenient here to set LD_RUN_PATH
8353   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8354   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8355     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8356     export LD_RUN_PATH
8357   fi
8358
8359   if test "${opsys}" = "gnu-linux"; then
8360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8361 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8362     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364
8365 int
8366 main ()
8367 {
8368 XOpenDisplay ("foo");
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_link "$LINENO"; then :
8374   xlinux_first_failure=no
8375 else
8376   xlinux_first_failure=yes
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext \
8379     conftest$ac_exeext conftest.$ac_ext
8380     if test "${xlinux_first_failure}" = "yes"; then
8381       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8382       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8383       OLD_CPPFLAGS="$CPPFLAGS"
8384       OLD_LIBS="$LIBS"
8385       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8386       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8387       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8388       LIBS="$LIBS -b i486-linuxaout"
8389       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8390 /* end confdefs.h.  */
8391
8392 int
8393 main ()
8394 {
8395 XOpenDisplay ("foo");
8396   ;
8397   return 0;
8398 }
8399 _ACEOF
8400 if ac_fn_c_try_link "$LINENO"; then :
8401   xlinux_second_failure=no
8402 else
8403   xlinux_second_failure=yes
8404 fi
8405 rm -f core conftest.err conftest.$ac_objext \
8406     conftest$ac_exeext conftest.$ac_ext
8407       if test "${xlinux_second_failure}" = "yes"; then
8408         # If we get the same failure with -b, there is no use adding -b.
8409         # So take it out.  This plays safe.
8410         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8411         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8412         CPPFLAGS="$OLD_CPPFLAGS"
8413         LIBS="$OLD_LIBS"
8414         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8415 $as_echo "no" >&6; }
8416       else
8417         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8418 $as_echo "yes" >&6; }
8419       fi
8420     else
8421       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8422 $as_echo "no" >&6; }
8423     fi
8424   fi
8425
8426   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8427   # header files included from there.
8428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8429 $as_echo_n "checking for Xkb... " >&6; }
8430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8431 /* end confdefs.h.  */
8432 #include <X11/Xlib.h>
8433 #include <X11/XKBlib.h>
8434 int
8435 main ()
8436 {
8437 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8438   ;
8439   return 0;
8440 }
8441 _ACEOF
8442 if ac_fn_c_try_link "$LINENO"; then :
8443   emacs_xkb=yes
8444 else
8445   emacs_xkb=no
8446 fi
8447 rm -f core conftest.err conftest.$ac_objext \
8448     conftest$ac_exeext conftest.$ac_ext
8449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8450 $as_echo "$emacs_xkb" >&6; }
8451   if test $emacs_xkb = yes; then
8452
8453 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8454
8455   fi
8456
8457   for ac_func in XrmSetDatabase XScreenResourceString \
8458 XScreenNumberOfScreen XSetWMProtocols
8459 do :
8460   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8461 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8462 eval as_val=\$$as_ac_var
8463    if test "x$as_val" = x""yes; then :
8464   cat >>confdefs.h <<_ACEOF
8465 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8466 _ACEOF
8467
8468 fi
8469 done
8470
8471 fi
8472
8473 if test "${window_system}" = "x11"; then
8474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8475 $as_echo_n "checking X11 version 6... " >&6; }
8476   if test "${emacs_cv_x11_version_6+set}" = set; then :
8477   $as_echo_n "(cached) " >&6
8478 else
8479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8480 /* end confdefs.h.  */
8481 #include <X11/Xlib.h>
8482 int
8483 main ()
8484 {
8485 #if XlibSpecificationRelease < 6
8486 fail;
8487 #endif
8488
8489   ;
8490   return 0;
8491 }
8492 _ACEOF
8493 if ac_fn_c_try_link "$LINENO"; then :
8494   emacs_cv_x11_version_6=yes
8495 else
8496   emacs_cv_x11_version_6=no
8497 fi
8498 rm -f core conftest.err conftest.$ac_objext \
8499     conftest$ac_exeext conftest.$ac_ext
8500 fi
8501
8502   if test $emacs_cv_x11_version_6 = yes; then
8503     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8504 $as_echo "6 or newer" >&6; }
8505
8506 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8507
8508
8509 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8510
8511     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8512     ## XIM support.
8513     case "$opsys" in
8514       sol2-*) : ;;
8515       *)
8516 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8517
8518          ;;
8519     esac
8520   else
8521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8522 $as_echo "before 6" >&6; }
8523   fi
8524 fi
8525
8526
8527 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8528 HAVE_RSVG=no
8529 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8530   if test "${with_rsvg}" != "no"; then
8531     RSVG_REQUIRED=2.11.0
8532     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8533
8534
8535   succeeded=no
8536
8537   # Extract the first word of "pkg-config", so it can be a program name with args.
8538 set dummy pkg-config; ac_word=$2
8539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8540 $as_echo_n "checking for $ac_word... " >&6; }
8541 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8542   $as_echo_n "(cached) " >&6
8543 else
8544   case $PKG_CONFIG in
8545   [\\/]* | ?:[\\/]*)
8546   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8547   ;;
8548   *)
8549   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8550 for as_dir in $PATH
8551 do
8552   IFS=$as_save_IFS
8553   test -z "$as_dir" && as_dir=.
8554     for ac_exec_ext in '' $ac_executable_extensions; do
8555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8556     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8558     break 2
8559   fi
8560 done
8561   done
8562 IFS=$as_save_IFS
8563
8564   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8565   ;;
8566 esac
8567 fi
8568 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8569 if test -n "$PKG_CONFIG"; then
8570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8571 $as_echo "$PKG_CONFIG" >&6; }
8572 else
8573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8574 $as_echo "no" >&6; }
8575 fi
8576
8577
8578
8579   if test "$PKG_CONFIG" = "no" ; then
8580      :
8581   else
8582      PKG_CONFIG_MIN_VERSION=0.9.0
8583      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8584         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8585 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8586
8587         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8588             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8589 $as_echo "yes" >&6; }
8590             succeeded=yes
8591
8592             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8593 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8594             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8595             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8596 $as_echo "$RSVG_CFLAGS" >&6; }
8597
8598             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8599 $as_echo_n "checking RSVG_LIBS... " >&6; }
8600             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8601             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8602 $as_echo "$RSVG_LIBS" >&6; }
8603         else
8604             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8605 $as_echo "no" >&6; }
8606             RSVG_CFLAGS=""
8607             RSVG_LIBS=""
8608             ## If we have a custom action on failure, don't print errors, but
8609             ## do set a variable so people can do so.
8610             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8611
8612         fi
8613
8614
8615
8616      else
8617         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8618         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8619      fi
8620   fi
8621
8622   if test $succeeded = yes; then
8623      HAVE_RSVG=yes
8624   else
8625      :
8626   fi
8627
8628
8629
8630
8631     if test $HAVE_RSVG = yes; then
8632
8633 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8634
8635       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8636       LIBS="$RSVG_LIBS $LIBS"
8637     fi
8638   fi
8639 fi
8640
8641 HAVE_IMAGEMAGICK=no
8642 if test "${with_imagemagick}" != "no"; then
8643   IMAGEMAGICK_MODULE="Wand"
8644
8645   succeeded=no
8646
8647   # Extract the first word of "pkg-config", so it can be a program name with args.
8648 set dummy pkg-config; ac_word=$2
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8650 $as_echo_n "checking for $ac_word... " >&6; }
8651 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8652   $as_echo_n "(cached) " >&6
8653 else
8654   case $PKG_CONFIG in
8655   [\\/]* | ?:[\\/]*)
8656   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8657   ;;
8658   *)
8659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8660 for as_dir in $PATH
8661 do
8662   IFS=$as_save_IFS
8663   test -z "$as_dir" && as_dir=.
8664     for ac_exec_ext in '' $ac_executable_extensions; do
8665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8666     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8668     break 2
8669   fi
8670 done
8671   done
8672 IFS=$as_save_IFS
8673
8674   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8675   ;;
8676 esac
8677 fi
8678 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8679 if test -n "$PKG_CONFIG"; then
8680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8681 $as_echo "$PKG_CONFIG" >&6; }
8682 else
8683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8684 $as_echo "no" >&6; }
8685 fi
8686
8687
8688
8689   if test "$PKG_CONFIG" = "no" ; then
8690      :
8691   else
8692      PKG_CONFIG_MIN_VERSION=0.9.0
8693      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8694         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
8695 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
8696
8697         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
8698             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8699 $as_echo "yes" >&6; }
8700             succeeded=yes
8701
8702             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
8703 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
8704             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8705             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
8706 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
8707
8708             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
8709 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
8710             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8711             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
8712 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
8713         else
8714             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8715 $as_echo "no" >&6; }
8716             IMAGEMAGICK_CFLAGS=""
8717             IMAGEMAGICK_LIBS=""
8718             ## If we have a custom action on failure, don't print errors, but
8719             ## do set a variable so people can do so.
8720             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
8721
8722         fi
8723
8724
8725
8726      else
8727         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8728         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8729      fi
8730   fi
8731
8732   if test $succeeded = yes; then
8733      HAVE_IMAGEMAGICK=yes
8734   else
8735      :
8736   fi
8737
8738
8739
8740
8741   if test $HAVE_IMAGEMAGICK = yes; then
8742
8743 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
8744
8745     CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
8746     LIBS="$IMAGEMAGICK_LIBS $LIBS"
8747     for ac_func in MagickExportImagePixels
8748 do :
8749   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
8750 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
8751   cat >>confdefs.h <<_ACEOF
8752 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
8753 _ACEOF
8754
8755 fi
8756 done
8757
8758   fi
8759 fi
8760
8761
8762 HAVE_GTK=no
8763 if test "${with_gtk3}" = "yes"; then
8764   GLIB_REQUIRED=2.6
8765   GTK_REQUIRED=2.90
8766   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8767
8768
8769   succeeded=no
8770
8771   # Extract the first word of "pkg-config", so it can be a program name with args.
8772 set dummy pkg-config; ac_word=$2
8773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8774 $as_echo_n "checking for $ac_word... " >&6; }
8775 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8776   $as_echo_n "(cached) " >&6
8777 else
8778   case $PKG_CONFIG in
8779   [\\/]* | ?:[\\/]*)
8780   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8781   ;;
8782   *)
8783   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8784 for as_dir in $PATH
8785 do
8786   IFS=$as_save_IFS
8787   test -z "$as_dir" && as_dir=.
8788     for ac_exec_ext in '' $ac_executable_extensions; do
8789   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8790     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8791     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8792     break 2
8793   fi
8794 done
8795   done
8796 IFS=$as_save_IFS
8797
8798   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8799   ;;
8800 esac
8801 fi
8802 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8803 if test -n "$PKG_CONFIG"; then
8804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8805 $as_echo "$PKG_CONFIG" >&6; }
8806 else
8807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8808 $as_echo "no" >&6; }
8809 fi
8810
8811
8812
8813   if test "$PKG_CONFIG" = "no" ; then
8814      pkg_check_gtk=no
8815   else
8816      PKG_CONFIG_MIN_VERSION=0.9.0
8817      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8818         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8819 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8820
8821         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8822             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8823 $as_echo "yes" >&6; }
8824             succeeded=yes
8825
8826             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8827 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8828             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8829             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8830 $as_echo "$GTK_CFLAGS" >&6; }
8831
8832             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8833 $as_echo_n "checking GTK_LIBS... " >&6; }
8834             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8835             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8836 $as_echo "$GTK_LIBS" >&6; }
8837         else
8838             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8839 $as_echo "no" >&6; }
8840             GTK_CFLAGS=""
8841             GTK_LIBS=""
8842             ## If we have a custom action on failure, don't print errors, but
8843             ## do set a variable so people can do so.
8844             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8845
8846         fi
8847
8848
8849
8850      else
8851         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8852         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8853      fi
8854   fi
8855
8856   if test $succeeded = yes; then
8857      pkg_check_gtk=yes
8858   else
8859      pkg_check_gtk=no
8860   fi
8861
8862   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8863      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8864   fi
8865 fi
8866
8867 if test "$pkg_check_gtk" != "yes"; then
8868   HAVE_GTK=no
8869 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8870   GLIB_REQUIRED=2.6
8871   GTK_REQUIRED=2.6
8872   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8873
8874
8875   succeeded=no
8876
8877   # Extract the first word of "pkg-config", so it can be a program name with args.
8878 set dummy pkg-config; ac_word=$2
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8880 $as_echo_n "checking for $ac_word... " >&6; }
8881 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8882   $as_echo_n "(cached) " >&6
8883 else
8884   case $PKG_CONFIG in
8885   [\\/]* | ?:[\\/]*)
8886   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8887   ;;
8888   *)
8889   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8890 for as_dir in $PATH
8891 do
8892   IFS=$as_save_IFS
8893   test -z "$as_dir" && as_dir=.
8894     for ac_exec_ext in '' $ac_executable_extensions; do
8895   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8896     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8898     break 2
8899   fi
8900 done
8901   done
8902 IFS=$as_save_IFS
8903
8904   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8905   ;;
8906 esac
8907 fi
8908 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8909 if test -n "$PKG_CONFIG"; then
8910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8911 $as_echo "$PKG_CONFIG" >&6; }
8912 else
8913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8914 $as_echo "no" >&6; }
8915 fi
8916
8917
8918
8919   if test "$PKG_CONFIG" = "no" ; then
8920      pkg_check_gtk=no
8921   else
8922      PKG_CONFIG_MIN_VERSION=0.9.0
8923      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8924         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8925 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8926
8927         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8928             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8929 $as_echo "yes" >&6; }
8930             succeeded=yes
8931
8932             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8933 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8934             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8935             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8936 $as_echo "$GTK_CFLAGS" >&6; }
8937
8938             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8939 $as_echo_n "checking GTK_LIBS... " >&6; }
8940             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8942 $as_echo "$GTK_LIBS" >&6; }
8943         else
8944             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8945 $as_echo "no" >&6; }
8946             GTK_CFLAGS=""
8947             GTK_LIBS=""
8948             ## If we have a custom action on failure, don't print errors, but
8949             ## do set a variable so people can do so.
8950             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8951
8952         fi
8953
8954
8955
8956      else
8957         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8958         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8959      fi
8960   fi
8961
8962   if test $succeeded = yes; then
8963      pkg_check_gtk=yes
8964   else
8965      pkg_check_gtk=no
8966   fi
8967
8968   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8969      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8970   fi
8971 fi
8972 fi
8973
8974 GTK_OBJ=
8975 if test x"$pkg_check_gtk" = xyes; then
8976
8977
8978
8979   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8980   CFLAGS="$CFLAGS $GTK_CFLAGS"
8981   LIBS="$GTK_LIBS $LIBS"
8982     GTK_COMPILES=no
8983   for ac_func in gtk_main
8984 do :
8985   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8986 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8987   cat >>confdefs.h <<_ACEOF
8988 #define HAVE_GTK_MAIN 1
8989 _ACEOF
8990  GTK_COMPILES=yes
8991 fi
8992 done
8993
8994   if test "${GTK_COMPILES}" != "yes"; then
8995     if test "$USE_X_TOOLKIT" != "maybe"; then
8996       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8997     fi
8998   else
8999     HAVE_GTK=yes
9000
9001 $as_echo "#define USE_GTK 1" >>confdefs.h
9002
9003     GTK_OBJ=gtkutil.o
9004     USE_X_TOOLKIT=none
9005     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
9006       :
9007     else
9008       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
9009        closing open displays.  This is no problem if you just use
9010        one display, but if you use more than one and close one of them
9011        Emacs may crash." >&5
9012 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
9013        closing open displays.  This is no problem if you just use
9014        one display, but if you use more than one and close one of them
9015        Emacs may crash." >&2;}
9016       sleep 3
9017     fi
9018   fi
9019
9020 fi
9021
9022
9023
9024 if test "${HAVE_GTK}" = "yes"; then
9025
9026       if test "$with_toolkit_scroll_bars" != no; then
9027     with_toolkit_scroll_bars=yes
9028   fi
9029
9030           HAVE_GTK_FILE_SELECTION=no
9031   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
9032 #include <gtk/gtk.h>
9033 "
9034 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
9035   HAVE_GTK_FILE_SELECTION=yes
9036 else
9037   HAVE_GTK_FILE_SELECTION=no
9038 fi
9039
9040   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
9041     for ac_func in gtk_file_selection_new
9042 do :
9043   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
9044 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
9045   cat >>confdefs.h <<_ACEOF
9046 #define HAVE_GTK_FILE_SELECTION_NEW 1
9047 _ACEOF
9048
9049 fi
9050 done
9051
9052   fi
9053
9054         HAVE_GTK_AND_PTHREAD=no
9055     for ac_header in pthread.h
9056 do :
9057   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
9058 if test "x$ac_cv_header_pthread_h" = x""yes; then :
9059   cat >>confdefs.h <<_ACEOF
9060 #define HAVE_PTHREAD_H 1
9061 _ACEOF
9062
9063 fi
9064
9065 done
9066
9067     if test "$ac_cv_header_pthread_h"; then
9068       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
9069 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
9070 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
9071   $as_echo_n "(cached) " >&6
9072 else
9073   ac_check_lib_save_LIBS=$LIBS
9074 LIBS="-lpthread  $LIBS"
9075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9076 /* end confdefs.h.  */
9077
9078 /* Override any GCC internal prototype to avoid an error.
9079    Use char because int might match the return type of a GCC
9080    builtin and then its argument prototype would still apply.  */
9081 #ifdef __cplusplus
9082 extern "C"
9083 #endif
9084 char pthread_self ();
9085 int
9086 main ()
9087 {
9088 return pthread_self ();
9089   ;
9090   return 0;
9091 }
9092 _ACEOF
9093 if ac_fn_c_try_link "$LINENO"; then :
9094   ac_cv_lib_pthread_pthread_self=yes
9095 else
9096   ac_cv_lib_pthread_pthread_self=no
9097 fi
9098 rm -f core conftest.err conftest.$ac_objext \
9099     conftest$ac_exeext conftest.$ac_ext
9100 LIBS=$ac_check_lib_save_LIBS
9101 fi
9102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
9103 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
9104 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
9105   HAVE_GTK_AND_PTHREAD=yes
9106 fi
9107
9108     fi
9109     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
9110       case "${canonical}" in
9111         *-hpux*) ;;
9112         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
9113       esac
9114
9115 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
9116
9117     fi
9118
9119     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
9120                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
9121                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
9122                  gtk_orientable_set_orientation
9123 do :
9124   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9125 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9126 eval as_val=\$$as_ac_var
9127    if test "x$as_val" = x""yes; then :
9128   cat >>confdefs.h <<_ACEOF
9129 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9130 _ACEOF
9131
9132 fi
9133 done
9134
9135
9136 fi
9137
9138 HAVE_DBUS=no
9139 DBUS_OBJ=
9140 if test "${with_dbus}" = "yes"; then
9141
9142   succeeded=no
9143
9144   # Extract the first word of "pkg-config", so it can be a program name with args.
9145 set dummy pkg-config; ac_word=$2
9146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9147 $as_echo_n "checking for $ac_word... " >&6; }
9148 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9149   $as_echo_n "(cached) " >&6
9150 else
9151   case $PKG_CONFIG in
9152   [\\/]* | ?:[\\/]*)
9153   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9154   ;;
9155   *)
9156   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9157 for as_dir in $PATH
9158 do
9159   IFS=$as_save_IFS
9160   test -z "$as_dir" && as_dir=.
9161     for ac_exec_ext in '' $ac_executable_extensions; do
9162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9163     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9164     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9165     break 2
9166   fi
9167 done
9168   done
9169 IFS=$as_save_IFS
9170
9171   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9172   ;;
9173 esac
9174 fi
9175 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9176 if test -n "$PKG_CONFIG"; then
9177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9178 $as_echo "$PKG_CONFIG" >&6; }
9179 else
9180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9181 $as_echo "no" >&6; }
9182 fi
9183
9184
9185
9186   if test "$PKG_CONFIG" = "no" ; then
9187      HAVE_DBUS=no
9188   else
9189      PKG_CONFIG_MIN_VERSION=0.9.0
9190      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9191         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
9192 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
9193
9194         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
9195             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9196 $as_echo "yes" >&6; }
9197             succeeded=yes
9198
9199             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
9200 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
9201             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9202             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
9203 $as_echo "$DBUS_CFLAGS" >&6; }
9204
9205             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
9206 $as_echo_n "checking DBUS_LIBS... " >&6; }
9207             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9208             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
9209 $as_echo "$DBUS_LIBS" >&6; }
9210         else
9211             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9212 $as_echo "no" >&6; }
9213             DBUS_CFLAGS=""
9214             DBUS_LIBS=""
9215             ## If we have a custom action on failure, don't print errors, but
9216             ## do set a variable so people can do so.
9217             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
9218
9219         fi
9220
9221
9222
9223      else
9224         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9225         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9226      fi
9227   fi
9228
9229   if test $succeeded = yes; then
9230      HAVE_DBUS=yes
9231   else
9232      HAVE_DBUS=no
9233   fi
9234
9235    if test "$HAVE_DBUS" = yes; then
9236      LIBS="$LIBS $DBUS_LIBS"
9237
9238 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
9239
9240      for ac_func in dbus_watch_get_unix_fd
9241 do :
9242   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
9243 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
9244   cat >>confdefs.h <<_ACEOF
9245 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
9246 _ACEOF
9247
9248 fi
9249 done
9250
9251      DBUS_OBJ=dbusbind.o
9252    fi
9253 fi
9254
9255
9256 HAVE_GCONF=no
9257 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
9258
9259   succeeded=no
9260
9261   # Extract the first word of "pkg-config", so it can be a program name with args.
9262 set dummy pkg-config; ac_word=$2
9263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9264 $as_echo_n "checking for $ac_word... " >&6; }
9265 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9266   $as_echo_n "(cached) " >&6
9267 else
9268   case $PKG_CONFIG in
9269   [\\/]* | ?:[\\/]*)
9270   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9271   ;;
9272   *)
9273   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9274 for as_dir in $PATH
9275 do
9276   IFS=$as_save_IFS
9277   test -z "$as_dir" && as_dir=.
9278     for ac_exec_ext in '' $ac_executable_extensions; do
9279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9280     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9282     break 2
9283   fi
9284 done
9285   done
9286 IFS=$as_save_IFS
9287
9288   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9289   ;;
9290 esac
9291 fi
9292 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9293 if test -n "$PKG_CONFIG"; then
9294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9295 $as_echo "$PKG_CONFIG" >&6; }
9296 else
9297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9298 $as_echo "no" >&6; }
9299 fi
9300
9301
9302
9303   if test "$PKG_CONFIG" = "no" ; then
9304      HAVE_GCONF=no
9305   else
9306      PKG_CONFIG_MIN_VERSION=0.9.0
9307      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9308         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
9309 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
9310
9311         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
9312             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9313 $as_echo "yes" >&6; }
9314             succeeded=yes
9315
9316             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
9317 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
9318             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9319             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
9320 $as_echo "$GCONF_CFLAGS" >&6; }
9321
9322             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
9323 $as_echo_n "checking GCONF_LIBS... " >&6; }
9324             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9325             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
9326 $as_echo "$GCONF_LIBS" >&6; }
9327         else
9328             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9329 $as_echo "no" >&6; }
9330             GCONF_CFLAGS=""
9331             GCONF_LIBS=""
9332             ## If we have a custom action on failure, don't print errors, but
9333             ## do set a variable so people can do so.
9334             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
9335
9336         fi
9337
9338
9339
9340      else
9341         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9342         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9343      fi
9344   fi
9345
9346   if test $succeeded = yes; then
9347      HAVE_GCONF=yes
9348   else
9349      HAVE_GCONF=no
9350   fi
9351
9352    if test "$HAVE_GCONF" = yes; then
9353
9354 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
9355
9356    fi
9357 fi
9358
9359 HAVE_LIBSELINUX=no
9360 LIBSELINUX_LIBS=
9361 if test "${with_selinux}" = "yes"; then
9362    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
9363 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
9364 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
9365   $as_echo_n "(cached) " >&6
9366 else
9367   ac_check_lib_save_LIBS=$LIBS
9368 LIBS="-lselinux  $LIBS"
9369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9370 /* end confdefs.h.  */
9371
9372 /* Override any GCC internal prototype to avoid an error.
9373    Use char because int might match the return type of a GCC
9374    builtin and then its argument prototype would still apply.  */
9375 #ifdef __cplusplus
9376 extern "C"
9377 #endif
9378 char lgetfilecon ();
9379 int
9380 main ()
9381 {
9382 return lgetfilecon ();
9383   ;
9384   return 0;
9385 }
9386 _ACEOF
9387 if ac_fn_c_try_link "$LINENO"; then :
9388   ac_cv_lib_selinux_lgetfilecon=yes
9389 else
9390   ac_cv_lib_selinux_lgetfilecon=no
9391 fi
9392 rm -f core conftest.err conftest.$ac_objext \
9393     conftest$ac_exeext conftest.$ac_ext
9394 LIBS=$ac_check_lib_save_LIBS
9395 fi
9396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9397 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9398 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9399   HAVE_LIBSELINUX=yes
9400 else
9401   HAVE_LIBSELINUX=no
9402 fi
9403
9404    if test "$HAVE_LIBSELINUX" = yes; then
9405
9406 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9407
9408       LIBSELINUX_LIBS=-lselinux
9409    fi
9410 fi
9411
9412
9413 HAVE_GNUTLS=no
9414 if test "${with_gnutls}" = "yes" ; then
9415
9416   succeeded=no
9417
9418   # Extract the first word of "pkg-config", so it can be a program name with args.
9419 set dummy pkg-config; ac_word=$2
9420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9421 $as_echo_n "checking for $ac_word... " >&6; }
9422 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9423   $as_echo_n "(cached) " >&6
9424 else
9425   case $PKG_CONFIG in
9426   [\\/]* | ?:[\\/]*)
9427   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9428   ;;
9429   *)
9430   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9431 for as_dir in $PATH
9432 do
9433   IFS=$as_save_IFS
9434   test -z "$as_dir" && as_dir=.
9435     for ac_exec_ext in '' $ac_executable_extensions; do
9436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9437     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9439     break 2
9440   fi
9441 done
9442   done
9443 IFS=$as_save_IFS
9444
9445   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9446   ;;
9447 esac
9448 fi
9449 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9450 if test -n "$PKG_CONFIG"; then
9451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9452 $as_echo "$PKG_CONFIG" >&6; }
9453 else
9454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9455 $as_echo "no" >&6; }
9456 fi
9457
9458
9459
9460   if test "$PKG_CONFIG" = "no" ; then
9461      HAVE_GNUTLS=no
9462   else
9463      PKG_CONFIG_MIN_VERSION=0.9.0
9464      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9465         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
9466 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
9467
9468         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
9469             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9470 $as_echo "yes" >&6; }
9471             succeeded=yes
9472
9473             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
9474 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
9475             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
9476             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
9477 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
9478
9479             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
9480 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
9481             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
9482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
9483 $as_echo "$LIBGNUTLS_LIBS" >&6; }
9484         else
9485             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9486 $as_echo "no" >&6; }
9487             LIBGNUTLS_CFLAGS=""
9488             LIBGNUTLS_LIBS=""
9489             ## If we have a custom action on failure, don't print errors, but
9490             ## do set a variable so people can do so.
9491             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
9492
9493         fi
9494
9495
9496
9497      else
9498         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9499         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9500      fi
9501   fi
9502
9503   if test $succeeded = yes; then
9504      HAVE_GNUTLS=yes
9505   else
9506      HAVE_GNUTLS=no
9507   fi
9508
9509   if test "${HAVE_GNUTLS}" = "yes"; then
9510     $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
9511
9512   fi
9513 fi
9514
9515
9516
9517 HAVE_XAW3D=no
9518 LUCID_LIBW=
9519 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9520   if test "$with_xaw3d" != no; then
9521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9522 $as_echo_n "checking for xaw3d... " >&6; }
9523     if test "${emacs_cv_xaw3d+set}" = set; then :
9524   $as_echo_n "(cached) " >&6
9525 else
9526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9527 /* end confdefs.h.  */
9528
9529 #include <X11/Intrinsic.h>
9530 #include <X11/Xaw3d/Simple.h>
9531 int
9532 main ()
9533 {
9534
9535   ;
9536   return 0;
9537 }
9538 _ACEOF
9539 if ac_fn_c_try_link "$LINENO"; then :
9540   emacs_cv_xaw3d=yes
9541 else
9542   emacs_cv_xaw3d=no
9543 fi
9544 rm -f core conftest.err conftest.$ac_objext \
9545     conftest$ac_exeext conftest.$ac_ext
9546 fi
9547
9548   else
9549     emacs_cv_xaw3d=no
9550   fi
9551   if test $emacs_cv_xaw3d = yes; then
9552     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9553 $as_echo "yes; using Lucid toolkit" >&6; }
9554     USE_X_TOOLKIT=LUCID
9555     HAVE_XAW3D=yes
9556     LUCID_LIBW=-lXaw3d
9557
9558 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9559
9560   else
9561     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9562 $as_echo "no" >&6; }
9563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9564 $as_echo_n "checking for libXaw... " >&6; }
9565     if test "${emacs_cv_xaw+set}" = set; then :
9566   $as_echo_n "(cached) " >&6
9567 else
9568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9569 /* end confdefs.h.  */
9570
9571 #include <X11/Intrinsic.h>
9572 #include <X11/Xaw/Simple.h>
9573 int
9574 main ()
9575 {
9576
9577   ;
9578   return 0;
9579 }
9580 _ACEOF
9581 if ac_fn_c_try_link "$LINENO"; then :
9582   emacs_cv_xaw=yes
9583 else
9584   emacs_cv_xaw=no
9585 fi
9586 rm -f core conftest.err conftest.$ac_objext \
9587     conftest$ac_exeext conftest.$ac_ext
9588 fi
9589
9590     if test $emacs_cv_xaw = yes; then
9591       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9592 $as_echo "yes; using Lucid toolkit" >&6; }
9593       USE_X_TOOLKIT=LUCID
9594       LUCID_LIBW=-lXaw
9595     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9596       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9597     else
9598       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9599 $as_echo "no; do not use toolkit by default" >&6; }
9600       USE_X_TOOLKIT=none
9601     fi
9602   fi
9603 fi
9604
9605 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9606
9607 LIBXTR6=
9608 if test "${USE_X_TOOLKIT}" != "none"; then
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9610 $as_echo_n "checking X11 toolkit version... " >&6; }
9611   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9612   $as_echo_n "(cached) " >&6
9613 else
9614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9615 /* end confdefs.h.  */
9616 #include <X11/Intrinsic.h>
9617 int
9618 main ()
9619 {
9620 #if XtSpecificationRelease < 6
9621 fail;
9622 #endif
9623
9624   ;
9625   return 0;
9626 }
9627 _ACEOF
9628 if ac_fn_c_try_link "$LINENO"; then :
9629   emacs_cv_x11_toolkit_version_6=yes
9630 else
9631   emacs_cv_x11_toolkit_version_6=no
9632 fi
9633 rm -f core conftest.err conftest.$ac_objext \
9634     conftest$ac_exeext conftest.$ac_ext
9635 fi
9636
9637   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9638   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9639     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9640 $as_echo "6 or newer" >&6; }
9641
9642 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9643
9644     LIBXTR6="-lSM -lICE"
9645     case "$opsys" in
9646       ## Use libw.a along with X11R6 Xt.
9647       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9648     esac
9649   else
9650     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9651 $as_echo "before 6" >&6; }
9652   fi
9653
9654   OLDLIBS="$LIBS"
9655   if test x$HAVE_X11XTR6 = xyes; then
9656     LIBS="-lXt -lSM -lICE $LIBS"
9657   else
9658     LIBS="-lXt $LIBS"
9659   fi
9660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9661 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9662 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9663   $as_echo_n "(cached) " >&6
9664 else
9665   ac_check_lib_save_LIBS=$LIBS
9666 LIBS="-lXmu  $LIBS"
9667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9668 /* end confdefs.h.  */
9669
9670 /* Override any GCC internal prototype to avoid an error.
9671    Use char because int might match the return type of a GCC
9672    builtin and then its argument prototype would still apply.  */
9673 #ifdef __cplusplus
9674 extern "C"
9675 #endif
9676 char XmuConvertStandardSelection ();
9677 int
9678 main ()
9679 {
9680 return XmuConvertStandardSelection ();
9681   ;
9682   return 0;
9683 }
9684 _ACEOF
9685 if ac_fn_c_try_link "$LINENO"; then :
9686   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9687 else
9688   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9689 fi
9690 rm -f core conftest.err conftest.$ac_objext \
9691     conftest$ac_exeext conftest.$ac_ext
9692 LIBS=$ac_check_lib_save_LIBS
9693 fi
9694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9695 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9696 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9697   cat >>confdefs.h <<_ACEOF
9698 #define HAVE_LIBXMU 1
9699 _ACEOF
9700
9701   LIBS="-lXmu $LIBS"
9702
9703 fi
9704
9705   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9706 fi
9707
9708
9709 LIBXMU=-lXmu
9710 case "$machine" in
9711   ## These machines don't supply Xmu.
9712   hpux* | aix4-2 )
9713     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9714     ;;
9715 esac
9716
9717
9718 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9719 if test "${HAVE_X11}" = "yes"; then
9720   if test "${USE_X_TOOLKIT}" != "none"; then
9721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9722 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9723 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9724   $as_echo_n "(cached) " >&6
9725 else
9726   ac_check_lib_save_LIBS=$LIBS
9727 LIBS="-lXext  $LIBS"
9728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9729 /* end confdefs.h.  */
9730
9731 /* Override any GCC internal prototype to avoid an error.
9732    Use char because int might match the return type of a GCC
9733    builtin and then its argument prototype would still apply.  */
9734 #ifdef __cplusplus
9735 extern "C"
9736 #endif
9737 char XShapeQueryExtension ();
9738 int
9739 main ()
9740 {
9741 return XShapeQueryExtension ();
9742   ;
9743   return 0;
9744 }
9745 _ACEOF
9746 if ac_fn_c_try_link "$LINENO"; then :
9747   ac_cv_lib_Xext_XShapeQueryExtension=yes
9748 else
9749   ac_cv_lib_Xext_XShapeQueryExtension=no
9750 fi
9751 rm -f core conftest.err conftest.$ac_objext \
9752     conftest$ac_exeext conftest.$ac_ext
9753 LIBS=$ac_check_lib_save_LIBS
9754 fi
9755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9756 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9757 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9758   cat >>confdefs.h <<_ACEOF
9759 #define HAVE_LIBXEXT 1
9760 _ACEOF
9761
9762   LIBS="-lXext $LIBS"
9763
9764 fi
9765
9766   fi
9767 fi
9768
9769 LIBXP=
9770 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9772 $as_echo_n "checking for Motif version 2.1... " >&6; }
9773 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9774   $as_echo_n "(cached) " >&6
9775 else
9776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9777 /* end confdefs.h.  */
9778 #include <Xm/Xm.h>
9779 int
9780 main ()
9781 {
9782 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9783 int x = 5;
9784 #else
9785 Motif version prior to 2.1.
9786 #endif
9787   ;
9788   return 0;
9789 }
9790 _ACEOF
9791 if ac_fn_c_try_compile "$LINENO"; then :
9792   emacs_cv_motif_version_2_1=yes
9793 else
9794   emacs_cv_motif_version_2_1=no
9795 fi
9796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9797 fi
9798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9799 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9800   if test $emacs_cv_motif_version_2_1 = yes; then
9801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9802 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9803 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9804   $as_echo_n "(cached) " >&6
9805 else
9806   ac_check_lib_save_LIBS=$LIBS
9807 LIBS="-lXp  $LIBS"
9808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9809 /* end confdefs.h.  */
9810
9811 /* Override any GCC internal prototype to avoid an error.
9812    Use char because int might match the return type of a GCC
9813    builtin and then its argument prototype would still apply.  */
9814 #ifdef __cplusplus
9815 extern "C"
9816 #endif
9817 char XpCreateContext ();
9818 int
9819 main ()
9820 {
9821 return XpCreateContext ();
9822   ;
9823   return 0;
9824 }
9825 _ACEOF
9826 if ac_fn_c_try_link "$LINENO"; then :
9827   ac_cv_lib_Xp_XpCreateContext=yes
9828 else
9829   ac_cv_lib_Xp_XpCreateContext=no
9830 fi
9831 rm -f core conftest.err conftest.$ac_objext \
9832     conftest$ac_exeext conftest.$ac_ext
9833 LIBS=$ac_check_lib_save_LIBS
9834 fi
9835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9836 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9837 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9838   LIBXP=-lXp
9839 fi
9840
9841   else
9842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9843 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9844 if test "${emacs_cv_lesstif+set}" = set; then :
9845   $as_echo_n "(cached) " >&6
9846 else
9847   # We put this in CFLAGS temporarily to precede other -I options
9848     # that might be in CFLAGS temporarily.
9849     # We put this in CPPFLAGS where it precedes the other -I options.
9850     OLD_CPPFLAGS=$CPPFLAGS
9851     OLD_CFLAGS=$CFLAGS
9852     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9853     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9854     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9855 /* end confdefs.h.  */
9856 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9857 int
9858 main ()
9859 {
9860 int x = 5;
9861   ;
9862   return 0;
9863 }
9864 _ACEOF
9865 if ac_fn_c_try_compile "$LINENO"; then :
9866   emacs_cv_lesstif=yes
9867 else
9868   emacs_cv_lesstif=no
9869 fi
9870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9871 fi
9872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9873 $as_echo "$emacs_cv_lesstif" >&6; }
9874     if test $emacs_cv_lesstif = yes; then
9875       # Make sure this -I option remains in CPPFLAGS after it is set
9876       # back to REAL_CPPFLAGS.
9877       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9878       # have those other -I options anyway.  Ultimately, having this
9879       # directory ultimately in CPPFLAGS will be enough.
9880       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9881       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9882     else
9883       CFLAGS=$OLD_CFLAGS
9884       CPPFLAGS=$OLD_CPPFLAGS
9885     fi
9886   fi
9887 fi
9888
9889
9890 USE_TOOLKIT_SCROLL_BARS=no
9891 if test "${with_toolkit_scroll_bars}" != "no"; then
9892   if test "${USE_X_TOOLKIT}" != "none"; then
9893     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9894       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9895
9896       HAVE_XAW3D=no
9897       USE_TOOLKIT_SCROLL_BARS=yes
9898     elif test "${HAVE_XAW3D}" = "yes"; then
9899       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9900
9901       USE_TOOLKIT_SCROLL_BARS=yes
9902     fi
9903   elif test "${HAVE_GTK}" = "yes"; then
9904     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9905
9906     USE_TOOLKIT_SCROLL_BARS=yes
9907   elif test "${HAVE_NS}" = "yes"; then
9908     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9909
9910     USE_TOOLKIT_SCROLL_BARS=yes
9911   fi
9912 fi
9913
9914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9915 /* end confdefs.h.  */
9916
9917           #include <X11/Xlib.h>
9918           #include <X11/Xresource.h>
9919 int
9920 main ()
9921 {
9922 XIMProc  callback;
9923   ;
9924   return 0;
9925 }
9926 _ACEOF
9927 if ac_fn_c_try_compile "$LINENO"; then :
9928   HAVE_XIM=yes
9929
9930 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9931
9932 else
9933   HAVE_XIM=no
9934 fi
9935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9936
9937
9938 if test "${with_xim}" != "no"; then
9939
9940 $as_echo "#define USE_XIM 1" >>confdefs.h
9941
9942 fi
9943
9944
9945 if test "${HAVE_XIM}" != "no"; then
9946   late_CFLAGS=$CFLAGS
9947   if test "$GCC" = yes; then
9948     CFLAGS="$CFLAGS --pedantic-errors"
9949   fi
9950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9951 /* end confdefs.h.  */
9952
9953 #include <X11/Xlib.h>
9954 #include <X11/Xresource.h>
9955 int
9956 main ()
9957 {
9958 Display *display;
9959 XrmDatabase db;
9960 char *res_name;
9961 char *res_class;
9962 XIMProc  callback;
9963 XPointer *client_data;
9964 #ifndef __GNUC__
9965 /* If we're not using GCC, it's probably not XFree86, and this is
9966    probably right, but we can't use something like --pedantic-errors.  */
9967 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9968                                            char*, XIMProc, XPointer*);
9969 #endif
9970 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9971    client_data);
9972   ;
9973   return 0;
9974 }
9975 _ACEOF
9976 if ac_fn_c_try_compile "$LINENO"; then :
9977   emacs_cv_arg6_star=yes
9978 fi
9979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9980     if test "$emacs_cv_arg6_star" = yes; then
9981     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9982
9983   else
9984     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9985
9986   fi
9987   CFLAGS=$late_CFLAGS
9988 fi
9989
9990 ### Start of font-backend (under any platform) section.
9991 # (nothing here yet -- this is a placeholder)
9992 ### End of font-backend (under any platform) section.
9993
9994 ### Start of font-backend (under X11) section.
9995 if test "${HAVE_X11}" = "yes"; then
9996
9997   succeeded=no
9998
9999   # Extract the first word of "pkg-config", so it can be a program name with args.
10000 set dummy pkg-config; ac_word=$2
10001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10002 $as_echo_n "checking for $ac_word... " >&6; }
10003 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10004   $as_echo_n "(cached) " >&6
10005 else
10006   case $PKG_CONFIG in
10007   [\\/]* | ?:[\\/]*)
10008   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10009   ;;
10010   *)
10011   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10012 for as_dir in $PATH
10013 do
10014   IFS=$as_save_IFS
10015   test -z "$as_dir" && as_dir=.
10016     for ac_exec_ext in '' $ac_executable_extensions; do
10017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10018     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10020     break 2
10021   fi
10022 done
10023   done
10024 IFS=$as_save_IFS
10025
10026   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10027   ;;
10028 esac
10029 fi
10030 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10031 if test -n "$PKG_CONFIG"; then
10032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10033 $as_echo "$PKG_CONFIG" >&6; }
10034 else
10035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10036 $as_echo "no" >&6; }
10037 fi
10038
10039
10040
10041   if test "$PKG_CONFIG" = "no" ; then
10042      HAVE_FC=no
10043   else
10044      PKG_CONFIG_MIN_VERSION=0.9.0
10045      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10046         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
10047 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
10048
10049         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
10050             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10051 $as_echo "yes" >&6; }
10052             succeeded=yes
10053
10054             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
10055 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
10056             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
10057             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
10058 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
10059
10060             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
10061 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
10062             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
10063             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
10064 $as_echo "$FONTCONFIG_LIBS" >&6; }
10065         else
10066             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10067 $as_echo "no" >&6; }
10068             FONTCONFIG_CFLAGS=""
10069             FONTCONFIG_LIBS=""
10070             ## If we have a custom action on failure, don't print errors, but
10071             ## do set a variable so people can do so.
10072             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
10073
10074         fi
10075
10076
10077
10078      else
10079         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10080         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10081      fi
10082   fi
10083
10084   if test $succeeded = yes; then
10085      HAVE_FC=yes
10086   else
10087      HAVE_FC=no
10088   fi
10089
10090
10091    ## Use -lXft if available, unless `--with-xft=no'.
10092    HAVE_XFT=maybe
10093     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
10094       with_xft="no";
10095     fi
10096     if test "x${with_xft}" != "xno"; then
10097
10098
10099   succeeded=no
10100
10101   # Extract the first word of "pkg-config", so it can be a program name with args.
10102 set dummy pkg-config; ac_word=$2
10103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10104 $as_echo_n "checking for $ac_word... " >&6; }
10105 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10106   $as_echo_n "(cached) " >&6
10107 else
10108   case $PKG_CONFIG in
10109   [\\/]* | ?:[\\/]*)
10110   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10111   ;;
10112   *)
10113   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10114 for as_dir in $PATH
10115 do
10116   IFS=$as_save_IFS
10117   test -z "$as_dir" && as_dir=.
10118     for ac_exec_ext in '' $ac_executable_extensions; do
10119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10120     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10122     break 2
10123   fi
10124 done
10125   done
10126 IFS=$as_save_IFS
10127
10128   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10129   ;;
10130 esac
10131 fi
10132 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10133 if test -n "$PKG_CONFIG"; then
10134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10135 $as_echo "$PKG_CONFIG" >&6; }
10136 else
10137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10138 $as_echo "no" >&6; }
10139 fi
10140
10141
10142
10143   if test "$PKG_CONFIG" = "no" ; then
10144      HAVE_XFT=no
10145   else
10146      PKG_CONFIG_MIN_VERSION=0.9.0
10147      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10148         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
10149 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
10150
10151         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
10152             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10153 $as_echo "yes" >&6; }
10154             succeeded=yes
10155
10156             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
10157 $as_echo_n "checking XFT_CFLAGS... " >&6; }
10158             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10159             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
10160 $as_echo "$XFT_CFLAGS" >&6; }
10161
10162             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
10163 $as_echo_n "checking XFT_LIBS... " >&6; }
10164             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10165             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
10166 $as_echo "$XFT_LIBS" >&6; }
10167         else
10168             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10169 $as_echo "no" >&6; }
10170             XFT_CFLAGS=""
10171             XFT_LIBS=""
10172             ## If we have a custom action on failure, don't print errors, but
10173             ## do set a variable so people can do so.
10174             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
10175
10176         fi
10177
10178
10179
10180      else
10181         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10182         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10183      fi
10184   fi
10185
10186   if test $succeeded = yes; then
10187      :
10188   else
10189      HAVE_XFT=no
10190   fi
10191
10192       ## Because xftfont.c uses XRenderQueryExtension, we also
10193       ## need to link to -lXrender.
10194       HAVE_XRENDER=no
10195       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
10196 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
10197 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
10198   $as_echo_n "(cached) " >&6
10199 else
10200   ac_check_lib_save_LIBS=$LIBS
10201 LIBS="-lXrender  $LIBS"
10202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10203 /* end confdefs.h.  */
10204
10205 /* Override any GCC internal prototype to avoid an error.
10206    Use char because int might match the return type of a GCC
10207    builtin and then its argument prototype would still apply.  */
10208 #ifdef __cplusplus
10209 extern "C"
10210 #endif
10211 char XRenderQueryExtension ();
10212 int
10213 main ()
10214 {
10215 return XRenderQueryExtension ();
10216   ;
10217   return 0;
10218 }
10219 _ACEOF
10220 if ac_fn_c_try_link "$LINENO"; then :
10221   ac_cv_lib_Xrender_XRenderQueryExtension=yes
10222 else
10223   ac_cv_lib_Xrender_XRenderQueryExtension=no
10224 fi
10225 rm -f core conftest.err conftest.$ac_objext \
10226     conftest$ac_exeext conftest.$ac_ext
10227 LIBS=$ac_check_lib_save_LIBS
10228 fi
10229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
10230 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
10231 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
10232   HAVE_XRENDER=yes
10233 fi
10234
10235       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
10236         OLD_CPPFLAGS="$CPPFLAGS"
10237         OLD_CFLAGS="$CFLAGS"
10238         OLD_LIBS="$LIBS"
10239         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
10240         CFLAGS="$CFLAGS $XFT_CFLAGS"
10241         XFT_LIBS="-lXrender $XFT_LIBS"
10242         LIBS="$XFT_LIBS $LIBS"
10243         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
10244 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
10245   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
10246 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
10247 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
10248   $as_echo_n "(cached) " >&6
10249 else
10250   ac_check_lib_save_LIBS=$LIBS
10251 LIBS="-lXft $XFT_LIBS $LIBS"
10252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10253 /* end confdefs.h.  */
10254
10255 /* Override any GCC internal prototype to avoid an error.
10256    Use char because int might match the return type of a GCC
10257    builtin and then its argument prototype would still apply.  */
10258 #ifdef __cplusplus
10259 extern "C"
10260 #endif
10261 char XftFontOpen ();
10262 int
10263 main ()
10264 {
10265 return XftFontOpen ();
10266   ;
10267   return 0;
10268 }
10269 _ACEOF
10270 if ac_fn_c_try_link "$LINENO"; then :
10271   ac_cv_lib_Xft_XftFontOpen=yes
10272 else
10273   ac_cv_lib_Xft_XftFontOpen=no
10274 fi
10275 rm -f core conftest.err conftest.$ac_objext \
10276     conftest$ac_exeext conftest.$ac_ext
10277 LIBS=$ac_check_lib_save_LIBS
10278 fi
10279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
10280 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
10281 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
10282   HAVE_XFT=yes
10283 fi
10284
10285 fi
10286
10287
10288
10289         if test "${HAVE_XFT}" = "yes"; then
10290
10291 $as_echo "#define HAVE_XFT 1" >>confdefs.h
10292
10293
10294           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
10295         else
10296           CPPFLAGS="$OLD_CPPFLAGS"
10297           CFLAGS="$OLD_CFLAGS"
10298           LIBS="$OLD_LIBS"
10299         fi                        # "${HAVE_XFT}" = "yes"
10300       fi                          # "$HAVE_XFT" != no
10301     fi                            # "x${with_xft}" != "xno"
10302
10303         if test "$HAVE_XFT" != "yes"; then
10304        HAVE_XFT=no
10305     fi
10306
10307
10308     HAVE_FREETYPE=no
10309     ## We used to allow building with FreeType and without Xft.
10310     ## However, the ftx font backend driver is not in good shape.
10311     if test "${HAVE_XFT}" = "yes"; then
10312                   HAVE_FREETYPE=yes
10313       FONTCONFIG_CFLAGS=
10314       FONTCONFIG_LIBS=
10315     fi
10316
10317     HAVE_LIBOTF=no
10318     if test "${HAVE_FREETYPE}" = "yes"; then
10319
10320 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
10321
10322       if test "${with_libotf}" != "no"; then
10323
10324   succeeded=no
10325
10326   # Extract the first word of "pkg-config", so it can be a program name with args.
10327 set dummy pkg-config; ac_word=$2
10328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10329 $as_echo_n "checking for $ac_word... " >&6; }
10330 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10331   $as_echo_n "(cached) " >&6
10332 else
10333   case $PKG_CONFIG in
10334   [\\/]* | ?:[\\/]*)
10335   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10336   ;;
10337   *)
10338   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10339 for as_dir in $PATH
10340 do
10341   IFS=$as_save_IFS
10342   test -z "$as_dir" && as_dir=.
10343     for ac_exec_ext in '' $ac_executable_extensions; do
10344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10345     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10347     break 2
10348   fi
10349 done
10350   done
10351 IFS=$as_save_IFS
10352
10353   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10354   ;;
10355 esac
10356 fi
10357 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10358 if test -n "$PKG_CONFIG"; then
10359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10360 $as_echo "$PKG_CONFIG" >&6; }
10361 else
10362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10363 $as_echo "no" >&6; }
10364 fi
10365
10366
10367
10368   if test "$PKG_CONFIG" = "no" ; then
10369      HAVE_LIBOTF=no
10370   else
10371      PKG_CONFIG_MIN_VERSION=0.9.0
10372      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10373         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
10374 $as_echo_n "checking for libotf... " >&6; }
10375
10376         if $PKG_CONFIG --exists "libotf" 2>&5; then
10377             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10378 $as_echo "yes" >&6; }
10379             succeeded=yes
10380
10381             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
10382 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
10383             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
10384             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
10385 $as_echo "$LIBOTF_CFLAGS" >&6; }
10386
10387             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
10388 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
10389             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
10390             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
10391 $as_echo "$LIBOTF_LIBS" >&6; }
10392         else
10393             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10394 $as_echo "no" >&6; }
10395             LIBOTF_CFLAGS=""
10396             LIBOTF_LIBS=""
10397             ## If we have a custom action on failure, don't print errors, but
10398             ## do set a variable so people can do so.
10399             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
10400
10401         fi
10402
10403
10404
10405      else
10406         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10407         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10408      fi
10409   fi
10410
10411   if test $succeeded = yes; then
10412      HAVE_LIBOTF=yes
10413   else
10414      HAVE_LIBOTF=no
10415   fi
10416
10417         if test "$HAVE_LIBOTF" = "yes"; then
10418
10419 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
10420
10421           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
10422 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
10423 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
10424   $as_echo_n "(cached) " >&6
10425 else
10426   ac_check_lib_save_LIBS=$LIBS
10427 LIBS="-lotf  $LIBS"
10428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10429 /* end confdefs.h.  */
10430
10431 /* Override any GCC internal prototype to avoid an error.
10432    Use char because int might match the return type of a GCC
10433    builtin and then its argument prototype would still apply.  */
10434 #ifdef __cplusplus
10435 extern "C"
10436 #endif
10437 char OTF_get_variation_glyphs ();
10438 int
10439 main ()
10440 {
10441 return OTF_get_variation_glyphs ();
10442   ;
10443   return 0;
10444 }
10445 _ACEOF
10446 if ac_fn_c_try_link "$LINENO"; then :
10447   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
10448 else
10449   ac_cv_lib_otf_OTF_get_variation_glyphs=no
10450 fi
10451 rm -f core conftest.err conftest.$ac_objext \
10452     conftest$ac_exeext conftest.$ac_ext
10453 LIBS=$ac_check_lib_save_LIBS
10454 fi
10455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
10456 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
10457 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
10458   HAVE_OTF_GET_VARIATION_GLYPHS=yes
10459 else
10460   HAVE_OTF_GET_VARIATION_GLYPHS=no
10461 fi
10462
10463           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
10464
10465 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
10466
10467           fi
10468         fi
10469       fi
10470             fi
10471
10472     HAVE_M17N_FLT=no
10473     if test "${HAVE_LIBOTF}" = yes; then
10474       if test "${with_m17n_flt}" != "no"; then
10475
10476   succeeded=no
10477
10478   # Extract the first word of "pkg-config", so it can be a program name with args.
10479 set dummy pkg-config; ac_word=$2
10480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10481 $as_echo_n "checking for $ac_word... " >&6; }
10482 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10483   $as_echo_n "(cached) " >&6
10484 else
10485   case $PKG_CONFIG in
10486   [\\/]* | ?:[\\/]*)
10487   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10488   ;;
10489   *)
10490   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10491 for as_dir in $PATH
10492 do
10493   IFS=$as_save_IFS
10494   test -z "$as_dir" && as_dir=.
10495     for ac_exec_ext in '' $ac_executable_extensions; do
10496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10497     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10499     break 2
10500   fi
10501 done
10502   done
10503 IFS=$as_save_IFS
10504
10505   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10506   ;;
10507 esac
10508 fi
10509 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10510 if test -n "$PKG_CONFIG"; then
10511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10512 $as_echo "$PKG_CONFIG" >&6; }
10513 else
10514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10515 $as_echo "no" >&6; }
10516 fi
10517
10518
10519
10520   if test "$PKG_CONFIG" = "no" ; then
10521      HAVE_M17N_FLT=no
10522   else
10523      PKG_CONFIG_MIN_VERSION=0.9.0
10524      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10525         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10526 $as_echo_n "checking for m17n-flt... " >&6; }
10527
10528         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10529             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10530 $as_echo "yes" >&6; }
10531             succeeded=yes
10532
10533             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10534 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10535             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10536             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10537 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10538
10539             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10540 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10541             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10542             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10543 $as_echo "$M17N_FLT_LIBS" >&6; }
10544         else
10545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10546 $as_echo "no" >&6; }
10547             M17N_FLT_CFLAGS=""
10548             M17N_FLT_LIBS=""
10549             ## If we have a custom action on failure, don't print errors, but
10550             ## do set a variable so people can do so.
10551             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10552
10553         fi
10554
10555
10556
10557      else
10558         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10559         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10560      fi
10561   fi
10562
10563   if test $succeeded = yes; then
10564      HAVE_M17N_FLT=yes
10565   else
10566      HAVE_M17N_FLT=no
10567   fi
10568
10569         if test "$HAVE_M17N_FLT" = "yes"; then
10570
10571 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10572
10573         fi
10574       fi
10575     fi
10576 else
10577     HAVE_XFT=no
10578     HAVE_FREETYPE=no
10579     HAVE_LIBOTF=no
10580     HAVE_M17N_FLT=no
10581 fi
10582
10583 ### End of font-backend (under X11) section.
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594 ### Use -lXpm if available, unless `--with-xpm=no'.
10595 HAVE_XPM=no
10596 LIBXPM=
10597 if test "${HAVE_X11}" = "yes"; then
10598   if test "${with_xpm}" != "no"; then
10599     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10600 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10602 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10603 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10604   $as_echo_n "(cached) " >&6
10605 else
10606   ac_check_lib_save_LIBS=$LIBS
10607 LIBS="-lXpm -lX11 $LIBS"
10608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10609 /* end confdefs.h.  */
10610
10611 /* Override any GCC internal prototype to avoid an error.
10612    Use char because int might match the return type of a GCC
10613    builtin and then its argument prototype would still apply.  */
10614 #ifdef __cplusplus
10615 extern "C"
10616 #endif
10617 char XpmReadFileToPixmap ();
10618 int
10619 main ()
10620 {
10621 return XpmReadFileToPixmap ();
10622   ;
10623   return 0;
10624 }
10625 _ACEOF
10626 if ac_fn_c_try_link "$LINENO"; then :
10627   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10628 else
10629   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10630 fi
10631 rm -f core conftest.err conftest.$ac_objext \
10632     conftest$ac_exeext conftest.$ac_ext
10633 LIBS=$ac_check_lib_save_LIBS
10634 fi
10635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10636 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10637 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10638   HAVE_XPM=yes
10639 fi
10640
10641 fi
10642
10643
10644     if test "${HAVE_XPM}" = "yes"; then
10645       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10646 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10647       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10648 /* end confdefs.h.  */
10649 #include "X11/xpm.h"
10650 #ifndef XpmReturnAllocPixels
10651 no_return_alloc_pixels
10652 #endif
10653
10654 _ACEOF
10655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10656   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10657   HAVE_XPM=no
10658 else
10659   HAVE_XPM=yes
10660 fi
10661 rm -f conftest*
10662
10663
10664       if test "${HAVE_XPM}" = "yes"; then
10665         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10666 $as_echo "yes" >&6; }
10667       else
10668         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10669 $as_echo "no" >&6; }
10670       fi
10671     fi
10672   fi
10673
10674   if test "${HAVE_XPM}" = "yes"; then
10675
10676 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10677
10678     LIBXPM=-lXpm
10679   fi
10680 fi
10681
10682
10683 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10684 HAVE_JPEG=no
10685 LIBJPEG=
10686 if test "${HAVE_X11}" = "yes"; then
10687   if test "${with_jpeg}" != "no"; then
10688             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10689 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10691 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10692 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10693   $as_echo_n "(cached) " >&6
10694 else
10695   ac_check_lib_save_LIBS=$LIBS
10696 LIBS="-ljpeg  $LIBS"
10697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10698 /* end confdefs.h.  */
10699
10700 /* Override any GCC internal prototype to avoid an error.
10701    Use char because int might match the return type of a GCC
10702    builtin and then its argument prototype would still apply.  */
10703 #ifdef __cplusplus
10704 extern "C"
10705 #endif
10706 char jpeg_destroy_compress ();
10707 int
10708 main ()
10709 {
10710 return jpeg_destroy_compress ();
10711   ;
10712   return 0;
10713 }
10714 _ACEOF
10715 if ac_fn_c_try_link "$LINENO"; then :
10716   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10717 else
10718   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10719 fi
10720 rm -f core conftest.err conftest.$ac_objext \
10721     conftest$ac_exeext conftest.$ac_ext
10722 LIBS=$ac_check_lib_save_LIBS
10723 fi
10724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10725 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10726 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10727   HAVE_JPEG=yes
10728 fi
10729
10730 fi
10731
10732
10733   fi
10734
10735     if test "${HAVE_JPEG}" = "yes"; then
10736     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10737
10738     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10739 /* end confdefs.h.  */
10740 #include <jpeglib.h>
10741          version=JPEG_LIB_VERSION
10742
10743 _ACEOF
10744 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10745   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10746   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10747
10748 else
10749   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10750 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10751         HAVE_JPEG=no
10752 fi
10753 rm -f conftest*
10754
10755   fi
10756   if test "${HAVE_JPEG}" = "yes"; then
10757     LIBJPEG=-ljpeg
10758   fi
10759 fi
10760
10761
10762 ### Use -lpng if available, unless `--with-png=no'.
10763 HAVE_PNG=no
10764 LIBPNG=
10765 if test "${HAVE_X11}" = "yes"; then
10766   if test "${with_png}" != "no"; then
10767     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10768     # in /usr/include/libpng.
10769     for ac_header in png.h libpng/png.h
10770 do :
10771   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10772 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10773 eval as_val=\$$as_ac_Header
10774    if test "x$as_val" = x""yes; then :
10775   cat >>confdefs.h <<_ACEOF
10776 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10777 _ACEOF
10778
10779 fi
10780
10781 done
10782
10783     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10784       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10785 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10786 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10787   $as_echo_n "(cached) " >&6
10788 else
10789   ac_check_lib_save_LIBS=$LIBS
10790 LIBS="-lpng -lz -lm $LIBS"
10791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10792 /* end confdefs.h.  */
10793
10794 /* Override any GCC internal prototype to avoid an error.
10795    Use char because int might match the return type of a GCC
10796    builtin and then its argument prototype would still apply.  */
10797 #ifdef __cplusplus
10798 extern "C"
10799 #endif
10800 char png_get_channels ();
10801 int
10802 main ()
10803 {
10804 return png_get_channels ();
10805   ;
10806   return 0;
10807 }
10808 _ACEOF
10809 if ac_fn_c_try_link "$LINENO"; then :
10810   ac_cv_lib_png_png_get_channels=yes
10811 else
10812   ac_cv_lib_png_png_get_channels=no
10813 fi
10814 rm -f core conftest.err conftest.$ac_objext \
10815     conftest$ac_exeext conftest.$ac_ext
10816 LIBS=$ac_check_lib_save_LIBS
10817 fi
10818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10819 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10820 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10821   HAVE_PNG=yes
10822 fi
10823
10824     fi
10825   fi
10826
10827   if test "${HAVE_PNG}" = "yes"; then
10828
10829 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10830
10831     LIBPNG="-lpng -lz -lm"
10832   fi
10833 fi
10834
10835
10836 ### Use -ltiff if available, unless `--with-tiff=no'.
10837 HAVE_TIFF=no
10838 LIBTIFF=
10839 if test "${HAVE_X11}" = "yes"; then
10840   if test "${with_tiff}" != "no"; then
10841     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10842 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10843   tifflibs="-lz -lm"
10844       # At least one tiff package requires the jpeg library.
10845       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10846       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10847 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10848 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10849   $as_echo_n "(cached) " >&6
10850 else
10851   ac_check_lib_save_LIBS=$LIBS
10852 LIBS="-ltiff $tifflibs $LIBS"
10853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10854 /* end confdefs.h.  */
10855
10856 /* Override any GCC internal prototype to avoid an error.
10857    Use char because int might match the return type of a GCC
10858    builtin and then its argument prototype would still apply.  */
10859 #ifdef __cplusplus
10860 extern "C"
10861 #endif
10862 char TIFFGetVersion ();
10863 int
10864 main ()
10865 {
10866 return TIFFGetVersion ();
10867   ;
10868   return 0;
10869 }
10870 _ACEOF
10871 if ac_fn_c_try_link "$LINENO"; then :
10872   ac_cv_lib_tiff_TIFFGetVersion=yes
10873 else
10874   ac_cv_lib_tiff_TIFFGetVersion=no
10875 fi
10876 rm -f core conftest.err conftest.$ac_objext \
10877     conftest$ac_exeext conftest.$ac_ext
10878 LIBS=$ac_check_lib_save_LIBS
10879 fi
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10881 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10882 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10883   HAVE_TIFF=yes
10884 fi
10885
10886 fi
10887
10888
10889   fi
10890
10891   if test "${HAVE_TIFF}" = "yes"; then
10892
10893 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10894
10895         LIBTIFF=-ltiff
10896   fi
10897 fi
10898
10899
10900 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10901 HAVE_GIF=no
10902 LIBGIF=
10903 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10904   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10905 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10906   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10907 # Earlier versions can crash Emacs.
10908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10909 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10910 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10911   $as_echo_n "(cached) " >&6
10912 else
10913   ac_check_lib_save_LIBS=$LIBS
10914 LIBS="-lgif  $LIBS"
10915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10916 /* end confdefs.h.  */
10917
10918 /* Override any GCC internal prototype to avoid an error.
10919    Use char because int might match the return type of a GCC
10920    builtin and then its argument prototype would still apply.  */
10921 #ifdef __cplusplus
10922 extern "C"
10923 #endif
10924 char EGifPutExtensionLast ();
10925 int
10926 main ()
10927 {
10928 return EGifPutExtensionLast ();
10929   ;
10930   return 0;
10931 }
10932 _ACEOF
10933 if ac_fn_c_try_link "$LINENO"; then :
10934   ac_cv_lib_gif_EGifPutExtensionLast=yes
10935 else
10936   ac_cv_lib_gif_EGifPutExtensionLast=no
10937 fi
10938 rm -f core conftest.err conftest.$ac_objext \
10939     conftest$ac_exeext conftest.$ac_ext
10940 LIBS=$ac_check_lib_save_LIBS
10941 fi
10942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10943 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10944 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10945   HAVE_GIF=yes
10946 else
10947   HAVE_GIF=maybe
10948 fi
10949
10950 fi
10951
10952
10953
10954   if test "$HAVE_GIF" = yes; then
10955     LIBGIF=-lgif
10956   elif test "$HAVE_GIF" = maybe; then
10957 # If gif_lib.h but no libgif, try libungif.
10958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10959 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10960 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10961   $as_echo_n "(cached) " >&6
10962 else
10963   ac_check_lib_save_LIBS=$LIBS
10964 LIBS="-lungif  $LIBS"
10965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10966 /* end confdefs.h.  */
10967
10968 /* Override any GCC internal prototype to avoid an error.
10969    Use char because int might match the return type of a GCC
10970    builtin and then its argument prototype would still apply.  */
10971 #ifdef __cplusplus
10972 extern "C"
10973 #endif
10974 char EGifPutExtensionLast ();
10975 int
10976 main ()
10977 {
10978 return EGifPutExtensionLast ();
10979   ;
10980   return 0;
10981 }
10982 _ACEOF
10983 if ac_fn_c_try_link "$LINENO"; then :
10984   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10985 else
10986   ac_cv_lib_ungif_EGifPutExtensionLast=no
10987 fi
10988 rm -f core conftest.err conftest.$ac_objext \
10989     conftest$ac_exeext conftest.$ac_ext
10990 LIBS=$ac_check_lib_save_LIBS
10991 fi
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10993 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10994 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10995   HAVE_GIF=yes
10996 else
10997   HAVE_GIF=no
10998 fi
10999
11000     test "$HAVE_GIF" = yes && LIBGIF=-lungif
11001   fi
11002
11003   if test "${HAVE_GIF}" = "yes"; then
11004
11005 $as_echo "#define HAVE_GIF 1" >>confdefs.h
11006
11007   fi
11008 fi
11009
11010
11011 if test "${HAVE_X11}" = "yes"; then
11012   MISSING=""
11013   WITH_NO=""
11014   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
11015     MISSING="libXpm" && WITH_NO="--with-xpm=no"
11016   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
11017     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
11018   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
11019     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
11020   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
11021     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
11022   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
11023     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
11024
11025   if test "X${MISSING}" != X; then
11026     as_fn_error "The following required libraries were not found:
11027     $MISSING
11028 Maybe some development libraries/packages are missing?
11029 If you don't want to link with them give
11030     $WITH_NO
11031 as options to configure" "$LINENO" 5
11032   fi
11033 fi
11034
11035 ### Use -lgpm if available, unless `--with-gpm=no'.
11036 HAVE_GPM=no
11037 LIBGPM=
11038 MOUSE_SUPPORT=
11039 if test "${with_gpm}" != "no"; then
11040   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
11041 if test "x$ac_cv_header_gpm_h" = x""yes; then :
11042   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
11043 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
11044 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
11045   $as_echo_n "(cached) " >&6
11046 else
11047   ac_check_lib_save_LIBS=$LIBS
11048 LIBS="-lgpm  $LIBS"
11049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11050 /* end confdefs.h.  */
11051
11052 /* Override any GCC internal prototype to avoid an error.
11053    Use char because int might match the return type of a GCC
11054    builtin and then its argument prototype would still apply.  */
11055 #ifdef __cplusplus
11056 extern "C"
11057 #endif
11058 char Gpm_Open ();
11059 int
11060 main ()
11061 {
11062 return Gpm_Open ();
11063   ;
11064   return 0;
11065 }
11066 _ACEOF
11067 if ac_fn_c_try_link "$LINENO"; then :
11068   ac_cv_lib_gpm_Gpm_Open=yes
11069 else
11070   ac_cv_lib_gpm_Gpm_Open=no
11071 fi
11072 rm -f core conftest.err conftest.$ac_objext \
11073     conftest$ac_exeext conftest.$ac_ext
11074 LIBS=$ac_check_lib_save_LIBS
11075 fi
11076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
11077 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
11078 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
11079   HAVE_GPM=yes
11080 fi
11081
11082 fi
11083
11084
11085
11086   if test "${HAVE_GPM}" = "yes"; then
11087
11088 $as_echo "#define HAVE_GPM 1" >>confdefs.h
11089
11090     LIBGPM=-lgpm
11091     ## May be reset below.
11092     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
11093   fi
11094 fi
11095
11096
11097 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
11098 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
11099
11100 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
11101
11102 fi
11103
11104
11105
11106 C_SWITCH_X_SYSTEM=
11107 ### Use NeXTstep API to implement GUI.
11108 if test "${HAVE_NS}" = "yes"; then
11109
11110 $as_echo "#define HAVE_NS 1" >>confdefs.h
11111
11112   if test "${NS_IMPL_COCOA}" = "yes"; then
11113
11114 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
11115
11116     GNU_OBJC_CFLAGS=
11117   fi
11118   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
11119
11120 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
11121
11122     # See also .m.o rule in Makefile.in */
11123     # FIXME: are all these flags really needed?  Document here why.  */
11124     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
11125     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
11126   fi
11127   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
11128
11129 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
11130
11131   fi
11132   # We also have mouse menus.
11133   HAVE_MENUS=yes
11134   OTHER_FILES=ns-app
11135 fi
11136
11137
11138 ### Use session management (-lSM -lICE) if available
11139 HAVE_X_SM=no
11140 LIBXSM=
11141 if test "${HAVE_X11}" = "yes"; then
11142   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
11143 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
11144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
11145 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
11146 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
11147   $as_echo_n "(cached) " >&6
11148 else
11149   ac_check_lib_save_LIBS=$LIBS
11150 LIBS="-lSM -lICE $LIBS"
11151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11152 /* end confdefs.h.  */
11153
11154 /* Override any GCC internal prototype to avoid an error.
11155    Use char because int might match the return type of a GCC
11156    builtin and then its argument prototype would still apply.  */
11157 #ifdef __cplusplus
11158 extern "C"
11159 #endif
11160 char SmcOpenConnection ();
11161 int
11162 main ()
11163 {
11164 return SmcOpenConnection ();
11165   ;
11166   return 0;
11167 }
11168 _ACEOF
11169 if ac_fn_c_try_link "$LINENO"; then :
11170   ac_cv_lib_SM_SmcOpenConnection=yes
11171 else
11172   ac_cv_lib_SM_SmcOpenConnection=no
11173 fi
11174 rm -f core conftest.err conftest.$ac_objext \
11175     conftest$ac_exeext conftest.$ac_ext
11176 LIBS=$ac_check_lib_save_LIBS
11177 fi
11178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
11179 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
11180 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
11181   HAVE_X_SM=yes
11182 fi
11183
11184 fi
11185
11186
11187
11188   if test "${HAVE_X_SM}" = "yes"; then
11189
11190 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
11191
11192     LIBXSM="-lSM -lICE"
11193     case "$LIBS" in
11194       *-lSM*) ;;
11195       *)      LIBS="$LIBXSM $LIBS" ;;
11196     esac
11197   fi
11198 fi
11199
11200
11201 ### Use libxml (-lxml2) if available
11202 if test "${with_xml2}" != "no"; then
11203   ### I'm not sure what the version number should be, so I just guessed.
11204
11205   succeeded=no
11206
11207   # Extract the first word of "pkg-config", so it can be a program name with args.
11208 set dummy pkg-config; ac_word=$2
11209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11210 $as_echo_n "checking for $ac_word... " >&6; }
11211 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11212   $as_echo_n "(cached) " >&6
11213 else
11214   case $PKG_CONFIG in
11215   [\\/]* | ?:[\\/]*)
11216   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11217   ;;
11218   *)
11219   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11220 for as_dir in $PATH
11221 do
11222   IFS=$as_save_IFS
11223   test -z "$as_dir" && as_dir=.
11224     for ac_exec_ext in '' $ac_executable_extensions; do
11225   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11226     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11227     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11228     break 2
11229   fi
11230 done
11231   done
11232 IFS=$as_save_IFS
11233
11234   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11235   ;;
11236 esac
11237 fi
11238 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11239 if test -n "$PKG_CONFIG"; then
11240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11241 $as_echo "$PKG_CONFIG" >&6; }
11242 else
11243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11244 $as_echo "no" >&6; }
11245 fi
11246
11247
11248
11249   if test "$PKG_CONFIG" = "no" ; then
11250      HAVE_LIBXML2=no
11251   else
11252      PKG_CONFIG_MIN_VERSION=0.9.0
11253      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11254         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.2.0" >&5
11255 $as_echo_n "checking for libxml-2.0 > 2.2.0... " >&6; }
11256
11257         if $PKG_CONFIG --exists "libxml-2.0 > 2.2.0" 2>&5; then
11258             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11259 $as_echo "yes" >&6; }
11260             succeeded=yes
11261
11262             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
11263 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
11264             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'`
11265             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
11266 $as_echo "$LIBXML2_CFLAGS" >&6; }
11267
11268             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
11269 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
11270             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'`
11271             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
11272 $as_echo "$LIBXML2_LIBS" >&6; }
11273         else
11274             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11275 $as_echo "no" >&6; }
11276             LIBXML2_CFLAGS=""
11277             LIBXML2_LIBS=""
11278             ## If we have a custom action on failure, don't print errors, but
11279             ## do set a variable so people can do so.
11280             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.2.0"`
11281
11282         fi
11283
11284
11285
11286      else
11287         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11288         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11289      fi
11290   fi
11291
11292   if test $succeeded = yes; then
11293      HAVE_LIBXML2=yes
11294   else
11295      HAVE_LIBXML2=no
11296   fi
11297
11298   if test "${HAVE_LIBXML2}" = "yes"; then
11299     LIBS="$LIBXML2_LIBS $LIBS"
11300     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
11301 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
11302 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
11303   $as_echo_n "(cached) " >&6
11304 else
11305   ac_check_lib_save_LIBS=$LIBS
11306 LIBS="-lxml2  $LIBS"
11307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11308 /* end confdefs.h.  */
11309
11310 /* Override any GCC internal prototype to avoid an error.
11311    Use char because int might match the return type of a GCC
11312    builtin and then its argument prototype would still apply.  */
11313 #ifdef __cplusplus
11314 extern "C"
11315 #endif
11316 char htmlReadMemory ();
11317 int
11318 main ()
11319 {
11320 return htmlReadMemory ();
11321   ;
11322   return 0;
11323 }
11324 _ACEOF
11325 if ac_fn_c_try_link "$LINENO"; then :
11326   ac_cv_lib_xml2_htmlReadMemory=yes
11327 else
11328   ac_cv_lib_xml2_htmlReadMemory=no
11329 fi
11330 rm -f core conftest.err conftest.$ac_objext \
11331     conftest$ac_exeext conftest.$ac_ext
11332 LIBS=$ac_check_lib_save_LIBS
11333 fi
11334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
11335 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
11336 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
11337   HAVE_LIBXML2=yes
11338 else
11339   HAVE_LIBXML2=no
11340 fi
11341
11342     if test "${HAVE_LIBXML2}" = "yes"; then
11343
11344 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
11345
11346     else
11347       LIBXML2_LIBS=""
11348       LIBXML2_CFLAGS=""
11349     fi
11350   fi
11351 fi
11352
11353
11354
11355 # If netdb.h doesn't declare h_errno, we must declare it by hand.
11356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
11357 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
11358 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
11359   $as_echo_n "(cached) " >&6
11360 else
11361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11362 /* end confdefs.h.  */
11363 #include <netdb.h>
11364 int
11365 main ()
11366 {
11367 return h_errno;
11368   ;
11369   return 0;
11370 }
11371 _ACEOF
11372 if ac_fn_c_try_link "$LINENO"; then :
11373   emacs_cv_netdb_declares_h_errno=yes
11374 else
11375   emacs_cv_netdb_declares_h_errno=no
11376 fi
11377 rm -f core conftest.err conftest.$ac_objext \
11378     conftest$ac_exeext conftest.$ac_ext
11379 fi
11380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
11381 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
11382 if test $emacs_cv_netdb_declares_h_errno = yes; then
11383
11384 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
11385
11386 fi
11387
11388 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
11389 # for constant arguments.  Useless!
11390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
11391 $as_echo_n "checking for working alloca.h... " >&6; }
11392 if test "${ac_cv_working_alloca_h+set}" = set; then :
11393   $as_echo_n "(cached) " >&6
11394 else
11395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11396 /* end confdefs.h.  */
11397 #include <alloca.h>
11398 int
11399 main ()
11400 {
11401 char *p = (char *) alloca (2 * sizeof (int));
11402                           if (p) return 0;
11403   ;
11404   return 0;
11405 }
11406 _ACEOF
11407 if ac_fn_c_try_link "$LINENO"; then :
11408   ac_cv_working_alloca_h=yes
11409 else
11410   ac_cv_working_alloca_h=no
11411 fi
11412 rm -f core conftest.err conftest.$ac_objext \
11413     conftest$ac_exeext conftest.$ac_ext
11414 fi
11415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
11416 $as_echo "$ac_cv_working_alloca_h" >&6; }
11417 if test $ac_cv_working_alloca_h = yes; then
11418
11419 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
11420
11421 fi
11422
11423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
11424 $as_echo_n "checking for alloca... " >&6; }
11425 if test "${ac_cv_func_alloca_works+set}" = set; then :
11426   $as_echo_n "(cached) " >&6
11427 else
11428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11429 /* end confdefs.h.  */
11430 #ifdef __GNUC__
11431 # define alloca __builtin_alloca
11432 #else
11433 # ifdef _MSC_VER
11434 #  include <malloc.h>
11435 #  define alloca _alloca
11436 # else
11437 #  ifdef HAVE_ALLOCA_H
11438 #   include <alloca.h>
11439 #  else
11440 #   ifdef _AIX
11441  #pragma alloca
11442 #   else
11443 #    ifndef alloca /* predefined by HP cc +Olibcalls */
11444 char *alloca ();
11445 #    endif
11446 #   endif
11447 #  endif
11448 # endif
11449 #endif
11450
11451 int
11452 main ()
11453 {
11454 char *p = (char *) alloca (1);
11455                                     if (p) return 0;
11456   ;
11457   return 0;
11458 }
11459 _ACEOF
11460 if ac_fn_c_try_link "$LINENO"; then :
11461   ac_cv_func_alloca_works=yes
11462 else
11463   ac_cv_func_alloca_works=no
11464 fi
11465 rm -f core conftest.err conftest.$ac_objext \
11466     conftest$ac_exeext conftest.$ac_ext
11467 fi
11468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
11469 $as_echo "$ac_cv_func_alloca_works" >&6; }
11470
11471 if test $ac_cv_func_alloca_works = yes; then
11472
11473 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
11474
11475 else
11476   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
11477 # that cause trouble.  Some versions do not even contain alloca or
11478 # contain a buggy version.  If you still want to use their alloca,
11479 # use ar to extract alloca.o from them instead of compiling alloca.c.
11480
11481 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
11482
11483 $as_echo "#define C_ALLOCA 1" >>confdefs.h
11484
11485
11486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
11487 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
11488 if test "${ac_cv_os_cray+set}" = set; then :
11489   $as_echo_n "(cached) " >&6
11490 else
11491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11492 /* end confdefs.h.  */
11493 #if defined CRAY && ! defined CRAY2
11494 webecray
11495 #else
11496 wenotbecray
11497 #endif
11498
11499 _ACEOF
11500 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11501   $EGREP "webecray" >/dev/null 2>&1; then :
11502   ac_cv_os_cray=yes
11503 else
11504   ac_cv_os_cray=no
11505 fi
11506 rm -f conftest*
11507
11508 fi
11509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
11510 $as_echo "$ac_cv_os_cray" >&6; }
11511 if test $ac_cv_os_cray = yes; then
11512   for ac_func in _getb67 GETB67 getb67; do
11513     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11514 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11515 eval as_val=\$$as_ac_var
11516    if test "x$as_val" = x""yes; then :
11517
11518 cat >>confdefs.h <<_ACEOF
11519 #define CRAY_STACKSEG_END $ac_func
11520 _ACEOF
11521
11522     break
11523 fi
11524
11525   done
11526 fi
11527
11528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
11529 $as_echo_n "checking stack direction for C alloca... " >&6; }
11530 if test "${ac_cv_c_stack_direction+set}" = set; then :
11531   $as_echo_n "(cached) " >&6
11532 else
11533   if test "$cross_compiling" = yes; then :
11534   ac_cv_c_stack_direction=0
11535 else
11536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11537 /* end confdefs.h.  */
11538 $ac_includes_default
11539 int
11540 find_stack_direction ()
11541 {
11542   static char *addr = 0;
11543   auto char dummy;
11544   if (addr == 0)
11545     {
11546       addr = &dummy;
11547       return find_stack_direction ();
11548     }
11549   else
11550     return (&dummy > addr) ? 1 : -1;
11551 }
11552
11553 int
11554 main ()
11555 {
11556   return find_stack_direction () < 0;
11557 }
11558 _ACEOF
11559 if ac_fn_c_try_run "$LINENO"; then :
11560   ac_cv_c_stack_direction=1
11561 else
11562   ac_cv_c_stack_direction=-1
11563 fi
11564 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11565   conftest.$ac_objext conftest.beam conftest.$ac_ext
11566 fi
11567
11568 fi
11569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
11570 $as_echo "$ac_cv_c_stack_direction" >&6; }
11571 cat >>confdefs.h <<_ACEOF
11572 #define STACK_DIRECTION $ac_cv_c_stack_direction
11573 _ACEOF
11574
11575
11576 fi
11577
11578
11579 if test x"$ac_cv_func_alloca_works" != xyes; then
11580    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
11581 fi
11582
11583 # fmod, logb, and frexp are found in -lm on most systems.
11584 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
11585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
11586 $as_echo_n "checking for sqrt in -lm... " >&6; }
11587 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
11588   $as_echo_n "(cached) " >&6
11589 else
11590   ac_check_lib_save_LIBS=$LIBS
11591 LIBS="-lm  $LIBS"
11592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11593 /* end confdefs.h.  */
11594
11595 /* Override any GCC internal prototype to avoid an error.
11596    Use char because int might match the return type of a GCC
11597    builtin and then its argument prototype would still apply.  */
11598 #ifdef __cplusplus
11599 extern "C"
11600 #endif
11601 char sqrt ();
11602 int
11603 main ()
11604 {
11605 return sqrt ();
11606   ;
11607   return 0;
11608 }
11609 _ACEOF
11610 if ac_fn_c_try_link "$LINENO"; then :
11611   ac_cv_lib_m_sqrt=yes
11612 else
11613   ac_cv_lib_m_sqrt=no
11614 fi
11615 rm -f core conftest.err conftest.$ac_objext \
11616     conftest$ac_exeext conftest.$ac_ext
11617 LIBS=$ac_check_lib_save_LIBS
11618 fi
11619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
11620 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
11621 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
11622   cat >>confdefs.h <<_ACEOF
11623 #define HAVE_LIBM 1
11624 _ACEOF
11625
11626   LIBS="-lm $LIBS"
11627
11628 fi
11629
11630
11631 # Check for mail-locking functions in a "mail" library.  Probably this should
11632 # have the same check as for liblockfile below.
11633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
11634 $as_echo_n "checking for maillock in -lmail... " >&6; }
11635 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11636   $as_echo_n "(cached) " >&6
11637 else
11638   ac_check_lib_save_LIBS=$LIBS
11639 LIBS="-lmail  $LIBS"
11640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11641 /* end confdefs.h.  */
11642
11643 /* Override any GCC internal prototype to avoid an error.
11644    Use char because int might match the return type of a GCC
11645    builtin and then its argument prototype would still apply.  */
11646 #ifdef __cplusplus
11647 extern "C"
11648 #endif
11649 char maillock ();
11650 int
11651 main ()
11652 {
11653 return maillock ();
11654   ;
11655   return 0;
11656 }
11657 _ACEOF
11658 if ac_fn_c_try_link "$LINENO"; then :
11659   ac_cv_lib_mail_maillock=yes
11660 else
11661   ac_cv_lib_mail_maillock=no
11662 fi
11663 rm -f core conftest.err conftest.$ac_objext \
11664     conftest$ac_exeext conftest.$ac_ext
11665 LIBS=$ac_check_lib_save_LIBS
11666 fi
11667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11668 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11669 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11670   have_mail=yes
11671 else
11672   have_mail=no
11673 fi
11674
11675 if test $have_mail = yes; then
11676   LIBS_MAIL=-lmail
11677   LIBS="$LIBS_MAIL $LIBS"
11678
11679 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11680
11681 else
11682   LIBS_MAIL=
11683 fi
11684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11685 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11686 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11687   $as_echo_n "(cached) " >&6
11688 else
11689   ac_check_lib_save_LIBS=$LIBS
11690 LIBS="-llockfile  $LIBS"
11691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11692 /* end confdefs.h.  */
11693
11694 /* Override any GCC internal prototype to avoid an error.
11695    Use char because int might match the return type of a GCC
11696    builtin and then its argument prototype would still apply.  */
11697 #ifdef __cplusplus
11698 extern "C"
11699 #endif
11700 char maillock ();
11701 int
11702 main ()
11703 {
11704 return maillock ();
11705   ;
11706   return 0;
11707 }
11708 _ACEOF
11709 if ac_fn_c_try_link "$LINENO"; then :
11710   ac_cv_lib_lockfile_maillock=yes
11711 else
11712   ac_cv_lib_lockfile_maillock=no
11713 fi
11714 rm -f core conftest.err conftest.$ac_objext \
11715     conftest$ac_exeext conftest.$ac_ext
11716 LIBS=$ac_check_lib_save_LIBS
11717 fi
11718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11719 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11720 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11721   have_lockfile=yes
11722 else
11723   have_lockfile=no
11724 fi
11725
11726 if test $have_lockfile = yes; then
11727    LIBS_MAIL=-llockfile
11728    LIBS="$LIBS_MAIL $LIBS"
11729
11730 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11731
11732 else
11733 # If we have the shared liblockfile, assume we must use it for mail
11734 # locking (e.g. Debian).  If we couldn't link against liblockfile
11735 # (no liblockfile.a installed), ensure that we don't need to.
11736       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11737 set dummy liblockfile.so; ac_word=$2
11738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11739 $as_echo_n "checking for $ac_word... " >&6; }
11740 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11741   $as_echo_n "(cached) " >&6
11742 else
11743   if test -n "$liblockfile"; then
11744   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11745 else
11746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11747 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11748 for as_dir in $as_dummy
11749 do
11750   IFS=$as_save_IFS
11751   test -z "$as_dir" && as_dir=.
11752     for ac_exec_ext in '' $ac_executable_extensions; do
11753   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11754     ac_cv_prog_liblockfile="yes"
11755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11756     break 2
11757   fi
11758 done
11759   done
11760 IFS=$as_save_IFS
11761
11762   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11763 fi
11764 fi
11765 liblockfile=$ac_cv_prog_liblockfile
11766 if test -n "$liblockfile"; then
11767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11768 $as_echo "$liblockfile" >&6; }
11769 else
11770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11771 $as_echo "no" >&6; }
11772 fi
11773
11774
11775   if test $ac_cv_prog_liblockfile = yes; then
11776     as_fn_error "Shared liblockfile found but can't link against it.
11777 This probably means that movemail could lose mail.
11778 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11779   fi
11780 fi
11781 for ac_func in touchlock
11782 do :
11783   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11784 if test "x$ac_cv_func_touchlock" = x""yes; then :
11785   cat >>confdefs.h <<_ACEOF
11786 #define HAVE_TOUCHLOCK 1
11787 _ACEOF
11788
11789 fi
11790 done
11791
11792 for ac_header in maillock.h
11793 do :
11794   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11795 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11796   cat >>confdefs.h <<_ACEOF
11797 #define HAVE_MAILLOCK_H 1
11798 _ACEOF
11799
11800 fi
11801
11802 done
11803
11804
11805
11806 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11807 ## interlock access to the mail spool.  The alternative is a lock file named
11808 ## /usr/spool/mail/$USER.lock.
11809 mail_lock=no
11810 case "$opsys" in
11811   aix4-2) mail_lock="lockf" ;;
11812
11813   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11814
11815   ## On GNU/Linux systems, both methods are used by various mail programs.
11816   ## I assume most people are using newer mailers that have heard of flock.
11817   ## Change this if you need to.
11818   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11819   ## configure gets the right answers, and that means *NOT* using flock.
11820   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11821   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11822   ## Debian maintainer hasn't provided a clean fix for Emacs.
11823   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11824   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11825   ## correct logic.  -- fx
11826   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11827   ## liblockfile is a Free Software replacement for libmail, used on
11828   ## Debian systems and elsewhere. -rfr.
11829   gnu-*)
11830     mail_lock="flock"
11831     if test $have_mail = yes || test $have_lockfile = yes; then
11832       test $ac_cv_header_maillock_h = yes && mail_lock=no
11833     fi
11834     ;;
11835 esac
11836
11837 BLESSMAIL_TARGET=
11838 case "$mail_lock" in
11839   flock)
11840 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11841  ;;
11842
11843   lockf)
11844 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11845  ;;
11846
11847   *) BLESSMAIL_TARGET="need-blessmail" ;;
11848 esac
11849
11850
11851
11852 for ac_func in gethostname getdomainname dup2 \
11853 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11854 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11855 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11856 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11857 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11858 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11859 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11860 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11861 cfmakeraw cfsetspeed isnan copysign __executable_start
11862 do :
11863   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11864 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11865 eval as_val=\$$as_ac_var
11866    if test "x$as_val" = x""yes; then :
11867   cat >>confdefs.h <<_ACEOF
11868 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11869 _ACEOF
11870
11871 fi
11872 done
11873
11874
11875 for ac_header in sys/un.h
11876 do :
11877   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11878 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11879   cat >>confdefs.h <<_ACEOF
11880 #define HAVE_SYS_UN_H 1
11881 _ACEOF
11882
11883 fi
11884
11885 done
11886
11887
11888
11889
11890
11891
11892
11893   for ac_func in $ac_func_list
11894 do :
11895   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11896 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11897 eval as_val=\$$as_ac_var
11898    if test "x$as_val" = x""yes; then :
11899   cat >>confdefs.h <<_ACEOF
11900 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11901 _ACEOF
11902
11903 fi
11904 done
11905
11906
11907
11908
11909
11910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11911 $as_echo_n "checking for working mktime... " >&6; }
11912 if test "${ac_cv_func_working_mktime+set}" = set; then :
11913   $as_echo_n "(cached) " >&6
11914 else
11915   if test "$cross_compiling" = yes; then :
11916   ac_cv_func_working_mktime=no
11917 else
11918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11919 /* end confdefs.h.  */
11920 /* Test program from Paul Eggert and Tony Leneis.  */
11921 #ifdef TIME_WITH_SYS_TIME
11922 # include <sys/time.h>
11923 # include <time.h>
11924 #else
11925 # ifdef HAVE_SYS_TIME_H
11926 #  include <sys/time.h>
11927 # else
11928 #  include <time.h>
11929 # endif
11930 #endif
11931
11932 #include <limits.h>
11933 #include <stdlib.h>
11934
11935 #ifdef HAVE_UNISTD_H
11936 # include <unistd.h>
11937 #endif
11938
11939 #ifndef HAVE_ALARM
11940 # define alarm(X) /* empty */
11941 #endif
11942
11943 /* Work around redefinition to rpl_putenv by other config tests.  */
11944 #undef putenv
11945
11946 static time_t time_t_max;
11947 static time_t time_t_min;
11948
11949 /* Values we'll use to set the TZ environment variable.  */
11950 static char *tz_strings[] = {
11951   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11952   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11953 };
11954 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11955
11956 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11957    Based on a problem report from Andreas Jaeger.  */
11958 static int
11959 spring_forward_gap ()
11960 {
11961   /* glibc (up to about 1998-10-07) failed this test. */
11962   struct tm tm;
11963
11964   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11965      instead of "TZ=America/Vancouver" in order to detect the bug even
11966      on systems that don't support the Olson extension, or don't have the
11967      full zoneinfo tables installed.  */
11968   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11969
11970   tm.tm_year = 98;
11971   tm.tm_mon = 3;
11972   tm.tm_mday = 5;
11973   tm.tm_hour = 2;
11974   tm.tm_min = 0;
11975   tm.tm_sec = 0;
11976   tm.tm_isdst = -1;
11977   return mktime (&tm) != (time_t) -1;
11978 }
11979
11980 static int
11981 mktime_test1 (now)
11982      time_t now;
11983 {
11984   struct tm *lt;
11985   return ! (lt = localtime (&now)) || mktime (lt) == now;
11986 }
11987
11988 static int
11989 mktime_test (now)
11990      time_t now;
11991 {
11992   return (mktime_test1 (now)
11993           && mktime_test1 ((time_t) (time_t_max - now))
11994           && mktime_test1 ((time_t) (time_t_min + now)));
11995 }
11996
11997 static int
11998 irix_6_4_bug ()
11999 {
12000   /* Based on code from Ariel Faigon.  */
12001   struct tm tm;
12002   tm.tm_year = 96;
12003   tm.tm_mon = 3;
12004   tm.tm_mday = 0;
12005   tm.tm_hour = 0;
12006   tm.tm_min = 0;
12007   tm.tm_sec = 0;
12008   tm.tm_isdst = -1;
12009   mktime (&tm);
12010   return tm.tm_mon == 2 && tm.tm_mday == 31;
12011 }
12012
12013 static int
12014 bigtime_test (j)
12015      int j;
12016 {
12017   struct tm tm;
12018   time_t now;
12019   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
12020   now = mktime (&tm);
12021   if (now != (time_t) -1)
12022     {
12023       struct tm *lt = localtime (&now);
12024       if (! (lt
12025              && lt->tm_year == tm.tm_year
12026              && lt->tm_mon == tm.tm_mon
12027              && lt->tm_mday == tm.tm_mday
12028              && lt->tm_hour == tm.tm_hour
12029              && lt->tm_min == tm.tm_min
12030              && lt->tm_sec == tm.tm_sec
12031              && lt->tm_yday == tm.tm_yday
12032              && lt->tm_wday == tm.tm_wday
12033              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
12034                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
12035         return 0;
12036     }
12037   return 1;
12038 }
12039
12040 static int
12041 year_2050_test ()
12042 {
12043   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
12044      ignoring leap seconds.  */
12045   unsigned long int answer = 2527315200UL;
12046
12047   struct tm tm;
12048   time_t t;
12049   tm.tm_year = 2050 - 1900;
12050   tm.tm_mon = 2 - 1;
12051   tm.tm_mday = 1;
12052   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
12053   tm.tm_isdst = -1;
12054
12055   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
12056      instead of "TZ=America/Vancouver" in order to detect the bug even
12057      on systems that don't support the Olson extension, or don't have the
12058      full zoneinfo tables installed.  */
12059   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
12060
12061   t = mktime (&tm);
12062
12063   /* Check that the result is either a failure, or close enough
12064      to the correct answer that we can assume the discrepancy is
12065      due to leap seconds.  */
12066   return (t == (time_t) -1
12067           || (0 < t && answer - 120 <= t && t <= answer + 120));
12068 }
12069
12070 int
12071 main ()
12072 {
12073   time_t t, delta;
12074   int i, j;
12075
12076   /* This test makes some buggy mktime implementations loop.
12077      Give up after 60 seconds; a mktime slower than that
12078      isn't worth using anyway.  */
12079   alarm (60);
12080
12081   for (;;)
12082     {
12083       t = (time_t_max << 1) + 1;
12084       if (t <= time_t_max)
12085         break;
12086       time_t_max = t;
12087     }
12088   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
12089
12090   delta = time_t_max / 997; /* a suitable prime number */
12091   for (i = 0; i < N_STRINGS; i++)
12092     {
12093       if (tz_strings[i])
12094         putenv (tz_strings[i]);
12095
12096       for (t = 0; t <= time_t_max - delta; t += delta)
12097         if (! mktime_test (t))
12098           return 1;
12099       if (! (mktime_test ((time_t) 1)
12100              && mktime_test ((time_t) (60 * 60))
12101              && mktime_test ((time_t) (60 * 60 * 24))))
12102         return 1;
12103
12104       for (j = 1; ; j <<= 1)
12105         if (! bigtime_test (j))
12106           return 1;
12107         else if (INT_MAX / 2 < j)
12108           break;
12109       if (! bigtime_test (INT_MAX))
12110         return 1;
12111     }
12112   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
12113 }
12114 _ACEOF
12115 if ac_fn_c_try_run "$LINENO"; then :
12116   ac_cv_func_working_mktime=yes
12117 else
12118   ac_cv_func_working_mktime=no
12119 fi
12120 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12121   conftest.$ac_objext conftest.beam conftest.$ac_ext
12122 fi
12123
12124 fi
12125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
12126 $as_echo "$ac_cv_func_working_mktime" >&6; }
12127 if test $ac_cv_func_working_mktime = no; then
12128   case " $LIBOBJS " in
12129   *" mktime.$ac_objext "* ) ;;
12130   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
12131  ;;
12132 esac
12133
12134 fi
12135
12136 if test "$ac_cv_func_working_mktime" = no; then
12137
12138 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
12139
12140 fi
12141
12142 ac_have_func=no # yes means we've found a way to get the load average.
12143
12144 # Make sure getloadavg.c is where it belongs, at configure-time.
12145 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
12146   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
12147
12148 ac_save_LIBS=$LIBS
12149
12150 # Check for getloadavg, but be sure not to touch the cache variable.
12151 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12152 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12153   exit 0
12154 else
12155   exit 1
12156 fi
12157 ) && ac_have_func=yes
12158
12159 # On HPUX9, an unprivileged user can get load averages through this function.
12160 for ac_func in pstat_getdynamic
12161 do :
12162   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
12163 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
12164   cat >>confdefs.h <<_ACEOF
12165 #define HAVE_PSTAT_GETDYNAMIC 1
12166 _ACEOF
12167
12168 fi
12169 done
12170
12171
12172 # Solaris has libkstat which does not require root.
12173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
12174 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
12175 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
12176   $as_echo_n "(cached) " >&6
12177 else
12178   ac_check_lib_save_LIBS=$LIBS
12179 LIBS="-lkstat  $LIBS"
12180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12181 /* end confdefs.h.  */
12182
12183 /* Override any GCC internal prototype to avoid an error.
12184    Use char because int might match the return type of a GCC
12185    builtin and then its argument prototype would still apply.  */
12186 #ifdef __cplusplus
12187 extern "C"
12188 #endif
12189 char kstat_open ();
12190 int
12191 main ()
12192 {
12193 return kstat_open ();
12194   ;
12195   return 0;
12196 }
12197 _ACEOF
12198 if ac_fn_c_try_link "$LINENO"; then :
12199   ac_cv_lib_kstat_kstat_open=yes
12200 else
12201   ac_cv_lib_kstat_kstat_open=no
12202 fi
12203 rm -f core conftest.err conftest.$ac_objext \
12204     conftest$ac_exeext conftest.$ac_ext
12205 LIBS=$ac_check_lib_save_LIBS
12206 fi
12207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
12208 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
12209 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
12210   cat >>confdefs.h <<_ACEOF
12211 #define HAVE_LIBKSTAT 1
12212 _ACEOF
12213
12214   LIBS="-lkstat $LIBS"
12215
12216 fi
12217
12218 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
12219
12220 # Some systems with -lutil have (and need) -lkvm as well, some do not.
12221 # On Solaris, -lkvm requires nlist from -lelf, so check that first
12222 # to get the right answer into the cache.
12223 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
12224 if test $ac_have_func = no; then
12225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
12226 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
12227 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
12228   $as_echo_n "(cached) " >&6
12229 else
12230   ac_check_lib_save_LIBS=$LIBS
12231 LIBS="-lelf  $LIBS"
12232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12233 /* end confdefs.h.  */
12234
12235 /* Override any GCC internal prototype to avoid an error.
12236    Use char because int might match the return type of a GCC
12237    builtin and then its argument prototype would still apply.  */
12238 #ifdef __cplusplus
12239 extern "C"
12240 #endif
12241 char elf_begin ();
12242 int
12243 main ()
12244 {
12245 return elf_begin ();
12246   ;
12247   return 0;
12248 }
12249 _ACEOF
12250 if ac_fn_c_try_link "$LINENO"; then :
12251   ac_cv_lib_elf_elf_begin=yes
12252 else
12253   ac_cv_lib_elf_elf_begin=no
12254 fi
12255 rm -f core conftest.err conftest.$ac_objext \
12256     conftest$ac_exeext conftest.$ac_ext
12257 LIBS=$ac_check_lib_save_LIBS
12258 fi
12259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
12260 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
12261 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
12262   LIBS="-lelf $LIBS"
12263 fi
12264
12265 fi
12266 if test $ac_have_func = no; then
12267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
12268 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
12269 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
12270   $as_echo_n "(cached) " >&6
12271 else
12272   ac_check_lib_save_LIBS=$LIBS
12273 LIBS="-lkvm  $LIBS"
12274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12275 /* end confdefs.h.  */
12276
12277 /* Override any GCC internal prototype to avoid an error.
12278    Use char because int might match the return type of a GCC
12279    builtin and then its argument prototype would still apply.  */
12280 #ifdef __cplusplus
12281 extern "C"
12282 #endif
12283 char kvm_open ();
12284 int
12285 main ()
12286 {
12287 return kvm_open ();
12288   ;
12289   return 0;
12290 }
12291 _ACEOF
12292 if ac_fn_c_try_link "$LINENO"; then :
12293   ac_cv_lib_kvm_kvm_open=yes
12294 else
12295   ac_cv_lib_kvm_kvm_open=no
12296 fi
12297 rm -f core conftest.err conftest.$ac_objext \
12298     conftest$ac_exeext conftest.$ac_ext
12299 LIBS=$ac_check_lib_save_LIBS
12300 fi
12301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
12302 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
12303 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
12304   LIBS="-lkvm $LIBS"
12305 fi
12306
12307   # Check for the 4.4BSD definition of getloadavg.
12308   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
12309 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
12310 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
12311   $as_echo_n "(cached) " >&6
12312 else
12313   ac_check_lib_save_LIBS=$LIBS
12314 LIBS="-lutil  $LIBS"
12315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12316 /* end confdefs.h.  */
12317
12318 /* Override any GCC internal prototype to avoid an error.
12319    Use char because int might match the return type of a GCC
12320    builtin and then its argument prototype would still apply.  */
12321 #ifdef __cplusplus
12322 extern "C"
12323 #endif
12324 char getloadavg ();
12325 int
12326 main ()
12327 {
12328 return getloadavg ();
12329   ;
12330   return 0;
12331 }
12332 _ACEOF
12333 if ac_fn_c_try_link "$LINENO"; then :
12334   ac_cv_lib_util_getloadavg=yes
12335 else
12336   ac_cv_lib_util_getloadavg=no
12337 fi
12338 rm -f core conftest.err conftest.$ac_objext \
12339     conftest$ac_exeext conftest.$ac_ext
12340 LIBS=$ac_check_lib_save_LIBS
12341 fi
12342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
12343 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
12344 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
12345   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
12346 fi
12347
12348 fi
12349
12350 if test $ac_have_func = no; then
12351   # There is a commonly available library for RS/6000 AIX.
12352   # Since it is not a standard part of AIX, it might be installed locally.
12353   ac_getloadavg_LIBS=$LIBS
12354   LIBS="-L/usr/local/lib $LIBS"
12355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
12356 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
12357 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
12358   $as_echo_n "(cached) " >&6
12359 else
12360   ac_check_lib_save_LIBS=$LIBS
12361 LIBS="-lgetloadavg  $LIBS"
12362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12363 /* end confdefs.h.  */
12364
12365 /* Override any GCC internal prototype to avoid an error.
12366    Use char because int might match the return type of a GCC
12367    builtin and then its argument prototype would still apply.  */
12368 #ifdef __cplusplus
12369 extern "C"
12370 #endif
12371 char getloadavg ();
12372 int
12373 main ()
12374 {
12375 return getloadavg ();
12376   ;
12377   return 0;
12378 }
12379 _ACEOF
12380 if ac_fn_c_try_link "$LINENO"; then :
12381   ac_cv_lib_getloadavg_getloadavg=yes
12382 else
12383   ac_cv_lib_getloadavg_getloadavg=no
12384 fi
12385 rm -f core conftest.err conftest.$ac_objext \
12386     conftest$ac_exeext conftest.$ac_ext
12387 LIBS=$ac_check_lib_save_LIBS
12388 fi
12389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
12390 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
12391 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
12392   LIBS="-lgetloadavg $LIBS"
12393 else
12394   LIBS=$ac_getloadavg_LIBS
12395 fi
12396
12397 fi
12398
12399 # Make sure it is really in the library, if we think we found it,
12400 # otherwise set up the replacement function.
12401 for ac_func in getloadavg
12402 do :
12403   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12404 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12405   cat >>confdefs.h <<_ACEOF
12406 #define HAVE_GETLOADAVG 1
12407 _ACEOF
12408
12409 else
12410   case " $LIBOBJS " in
12411   *" getloadavg.$ac_objext "* ) ;;
12412   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
12413  ;;
12414 esac
12415
12416
12417 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
12418
12419 # Figure out what our getloadavg.c needs.
12420 ac_have_func=no
12421 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
12422 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
12423   ac_have_func=yes
12424
12425 $as_echo "#define DGUX 1" >>confdefs.h
12426
12427  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
12428 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
12429 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
12430   $as_echo_n "(cached) " >&6
12431 else
12432   ac_check_lib_save_LIBS=$LIBS
12433 LIBS="-ldgc  $LIBS"
12434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12435 /* end confdefs.h.  */
12436
12437 /* Override any GCC internal prototype to avoid an error.
12438    Use char because int might match the return type of a GCC
12439    builtin and then its argument prototype would still apply.  */
12440 #ifdef __cplusplus
12441 extern "C"
12442 #endif
12443 char dg_sys_info ();
12444 int
12445 main ()
12446 {
12447 return dg_sys_info ();
12448   ;
12449   return 0;
12450 }
12451 _ACEOF
12452 if ac_fn_c_try_link "$LINENO"; then :
12453   ac_cv_lib_dgc_dg_sys_info=yes
12454 else
12455   ac_cv_lib_dgc_dg_sys_info=no
12456 fi
12457 rm -f core conftest.err conftest.$ac_objext \
12458     conftest$ac_exeext conftest.$ac_ext
12459 LIBS=$ac_check_lib_save_LIBS
12460 fi
12461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
12462 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
12463 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
12464   cat >>confdefs.h <<_ACEOF
12465 #define HAVE_LIBDGC 1
12466 _ACEOF
12467
12468   LIBS="-ldgc $LIBS"
12469
12470 fi
12471
12472 fi
12473
12474
12475
12476 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
12477 if test "x$ac_cv_header_locale_h" = x""yes; then :
12478
12479 fi
12480
12481
12482 for ac_func in setlocale
12483 do :
12484   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
12485 if test "x$ac_cv_func_setlocale" = x""yes; then :
12486   cat >>confdefs.h <<_ACEOF
12487 #define HAVE_SETLOCALE 1
12488 _ACEOF
12489
12490 fi
12491 done
12492
12493
12494 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
12495 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
12496 # Irix 4.0.5F has the header but not the library.
12497 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
12498   ac_have_func=yes
12499
12500 $as_echo "#define SVR4 1" >>confdefs.h
12501
12502 fi
12503
12504 if test $ac_have_func = no; then
12505   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
12506 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
12507   ac_have_func=yes
12508
12509 $as_echo "#define UMAX 1" >>confdefs.h
12510
12511
12512 $as_echo "#define UMAX4_3 1" >>confdefs.h
12513
12514 fi
12515
12516
12517 fi
12518
12519 if test $ac_have_func = no; then
12520   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
12521 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
12522   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
12523
12524 fi
12525
12526
12527 fi
12528
12529 if test $ac_have_func = no; then
12530   for ac_header in mach/mach.h
12531 do :
12532   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
12533 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
12534   cat >>confdefs.h <<_ACEOF
12535 #define HAVE_MACH_MACH_H 1
12536 _ACEOF
12537
12538 fi
12539
12540 done
12541
12542 fi
12543
12544 for ac_header in nlist.h
12545 do :
12546   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
12547 if test "x$ac_cv_header_nlist_h" = x""yes; then :
12548   cat >>confdefs.h <<_ACEOF
12549 #define HAVE_NLIST_H 1
12550 _ACEOF
12551  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
12552 "
12553 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
12554
12555 cat >>confdefs.h <<_ACEOF
12556 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
12557 _ACEOF
12558
12559
12560 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
12561
12562 fi
12563
12564
12565 fi
12566
12567 done
12568
12569 fi
12570 done
12571
12572
12573 # Some definitions of getloadavg require that the program be installed setgid.
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
12575 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
12576 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
12577   $as_echo_n "(cached) " >&6
12578 else
12579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12580 /* end confdefs.h.  */
12581 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
12582 #ifdef LDAV_PRIVILEGED
12583 Yowza Am I SETGID yet
12584 #endif
12585 _ACEOF
12586 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12587   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
12588   ac_cv_func_getloadavg_setgid=yes
12589 else
12590   ac_cv_func_getloadavg_setgid=no
12591 fi
12592 rm -f conftest*
12593
12594 fi
12595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
12596 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
12597 if test $ac_cv_func_getloadavg_setgid = yes; then
12598   NEED_SETGID=true
12599
12600 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
12601
12602 else
12603   NEED_SETGID=false
12604 fi
12605
12606 if test $ac_cv_func_getloadavg_setgid = yes; then
12607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
12608 $as_echo_n "checking group of /dev/kmem... " >&6; }
12609 if test "${ac_cv_group_kmem+set}" = set; then :
12610   $as_echo_n "(cached) " >&6
12611 else
12612    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
12613   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
12614   # If we got an error (system does not support symlinks), try without -L.
12615   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
12616   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
12617     | sed -ne 's/[       ][      ]*/ /g;
12618                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
12619                / /s/.* //;p;'`
12620
12621 fi
12622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
12623 $as_echo "$ac_cv_group_kmem" >&6; }
12624   KMEM_GROUP=$ac_cv_group_kmem
12625 fi
12626 if test "x$ac_save_LIBS" = x; then
12627   GETLOADAVG_LIBS=$LIBS
12628 else
12629   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
12630 fi
12631 LIBS=$ac_save_LIBS
12632
12633
12634
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12636 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12637 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12638   $as_echo_n "(cached) " >&6
12639 else
12640   while :; do
12641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12642 /* end confdefs.h.  */
12643 #include <sys/types.h> /* for off_t */
12644      #include <stdio.h>
12645 int
12646 main ()
12647 {
12648 int (*fp) (FILE *, off_t, int) = fseeko;
12649      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12650   ;
12651   return 0;
12652 }
12653 _ACEOF
12654 if ac_fn_c_try_link "$LINENO"; then :
12655   ac_cv_sys_largefile_source=no; break
12656 fi
12657 rm -f core conftest.err conftest.$ac_objext \
12658     conftest$ac_exeext conftest.$ac_ext
12659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12660 /* end confdefs.h.  */
12661 #define _LARGEFILE_SOURCE 1
12662 #include <sys/types.h> /* for off_t */
12663      #include <stdio.h>
12664 int
12665 main ()
12666 {
12667 int (*fp) (FILE *, off_t, int) = fseeko;
12668      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12669   ;
12670   return 0;
12671 }
12672 _ACEOF
12673 if ac_fn_c_try_link "$LINENO"; then :
12674   ac_cv_sys_largefile_source=1; break
12675 fi
12676 rm -f core conftest.err conftest.$ac_objext \
12677     conftest$ac_exeext conftest.$ac_ext
12678   ac_cv_sys_largefile_source=unknown
12679   break
12680 done
12681 fi
12682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12683 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12684 case $ac_cv_sys_largefile_source in #(
12685   no | unknown) ;;
12686   *)
12687 cat >>confdefs.h <<_ACEOF
12688 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12689 _ACEOF
12690 ;;
12691 esac
12692 rm -rf conftest*
12693
12694 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12695 # in glibc 2.1.3, but that breaks too many other things.
12696 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12697 if test $ac_cv_sys_largefile_source != unknown; then
12698
12699 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12700
12701 fi
12702
12703
12704 # Configure getopt.
12705 # getopt.m4 serial 10
12706
12707 # The getopt module assume you want GNU getopt, with getopt_long etc,
12708 # rather than vanilla POSIX getopt.  This means your your code should
12709 # always include <getopt.h> for the getopt prototypes.
12710
12711
12712
12713
12714
12715
12716
12717
12718
12719
12720
12721 # Prerequisites of lib/getopt*.
12722
12723
12724
12725
12726   GETOPT_H=
12727   for ac_header in getopt.h
12728 do :
12729   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12730 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12731   cat >>confdefs.h <<_ACEOF
12732 #define HAVE_GETOPT_H 1
12733 _ACEOF
12734
12735 else
12736   GETOPT_H=getopt.h
12737 fi
12738
12739 done
12740
12741   if test -z "$GETOPT_H"; then
12742     for ac_func in getopt_long_only
12743 do :
12744   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12745 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12746   cat >>confdefs.h <<_ACEOF
12747 #define HAVE_GETOPT_LONG_ONLY 1
12748 _ACEOF
12749
12750 else
12751   GETOPT_H=getopt.h
12752 fi
12753 done
12754
12755   fi
12756
12757       if test -z "$GETOPT_H"; then
12758     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12759 "
12760 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12761   GETOPT_H=getopt.h
12762 fi
12763
12764   fi
12765
12766       if test -z "$GETOPT_H"; then
12767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12768 $as_echo_n "checking for working GNU getopt function... " >&6; }
12769 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12770   $as_echo_n "(cached) " >&6
12771 else
12772   if test "$cross_compiling" = yes; then :
12773                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12774 "
12775 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12776   gl_cv_func_gnu_getopt=no
12777 else
12778   gl_cv_func_gnu_getopt=yes
12779 fi
12780
12781 else
12782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12783 /* end confdefs.h.  */
12784 #include <getopt.h>
12785 int
12786 main ()
12787 {
12788
12789              char *myargv[3];
12790              myargv[0] = "conftest";
12791              myargv[1] = "-+";
12792              myargv[2] = 0;
12793              return getopt (2, myargv, "+a") != '?';
12794
12795   ;
12796   return 0;
12797 }
12798 _ACEOF
12799 if ac_fn_c_try_run "$LINENO"; then :
12800   gl_cv_func_gnu_getopt=yes
12801 else
12802   gl_cv_func_gnu_getopt=no
12803 fi
12804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12805   conftest.$ac_objext conftest.beam conftest.$ac_ext
12806 fi
12807
12808 fi
12809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12810 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12811     if test "$gl_cv_func_gnu_getopt" = "no"; then
12812       GETOPT_H=getopt.h
12813     fi
12814   fi
12815
12816
12817
12818   if test -n "$GETOPT_H"; then :
12819
12820
12821   GETOPT_H=getopt.h
12822
12823 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12824
12825
12826
12827   :
12828   GETOPTOBJS='getopt.o getopt1.o'
12829
12830 fi
12831
12832
12833
12834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12835 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12836 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12837   $as_echo_n "(cached) " >&6
12838 else
12839   # Use it with a single arg.
12840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12841 /* end confdefs.h.  */
12842 $ac_includes_default
12843 int
12844 main ()
12845 {
12846 getpgrp (0);
12847   ;
12848   return 0;
12849 }
12850 _ACEOF
12851 if ac_fn_c_try_compile "$LINENO"; then :
12852   ac_cv_func_getpgrp_void=no
12853 else
12854   ac_cv_func_getpgrp_void=yes
12855 fi
12856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12857
12858 fi
12859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12860 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12861 if test $ac_cv_func_getpgrp_void = yes; then
12862
12863 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12864
12865 fi
12866
12867
12868 for ac_func in strftime
12869 do :
12870   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12871 if test "x$ac_cv_func_strftime" = x""yes; then :
12872   cat >>confdefs.h <<_ACEOF
12873 #define HAVE_STRFTIME 1
12874 _ACEOF
12875
12876 else
12877   # strftime is in -lintl on SCO UNIX.
12878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12879 $as_echo_n "checking for strftime in -lintl... " >&6; }
12880 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12881   $as_echo_n "(cached) " >&6
12882 else
12883   ac_check_lib_save_LIBS=$LIBS
12884 LIBS="-lintl  $LIBS"
12885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12886 /* end confdefs.h.  */
12887
12888 /* Override any GCC internal prototype to avoid an error.
12889    Use char because int might match the return type of a GCC
12890    builtin and then its argument prototype would still apply.  */
12891 #ifdef __cplusplus
12892 extern "C"
12893 #endif
12894 char strftime ();
12895 int
12896 main ()
12897 {
12898 return strftime ();
12899   ;
12900   return 0;
12901 }
12902 _ACEOF
12903 if ac_fn_c_try_link "$LINENO"; then :
12904   ac_cv_lib_intl_strftime=yes
12905 else
12906   ac_cv_lib_intl_strftime=no
12907 fi
12908 rm -f core conftest.err conftest.$ac_objext \
12909     conftest$ac_exeext conftest.$ac_ext
12910 LIBS=$ac_check_lib_save_LIBS
12911 fi
12912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12913 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12914 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12915   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12916
12917 LIBS="-lintl $LIBS"
12918 fi
12919
12920 fi
12921 done
12922
12923
12924 # UNIX98 PTYs.
12925 for ac_func in grantpt
12926 do :
12927   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12928 if test "x$ac_cv_func_grantpt" = x""yes; then :
12929   cat >>confdefs.h <<_ACEOF
12930 #define HAVE_GRANTPT 1
12931 _ACEOF
12932
12933 fi
12934 done
12935
12936
12937 # PTY-related GNU extensions.
12938 for ac_func in getpt
12939 do :
12940   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12941 if test "x$ac_cv_func_getpt" = x""yes; then :
12942   cat >>confdefs.h <<_ACEOF
12943 #define HAVE_GETPT 1
12944 _ACEOF
12945
12946 fi
12947 done
12948
12949
12950 # Check this now, so that we will NOT find the above functions in ncurses.
12951 # That is because we have not set up to link ncurses in lib-src.
12952 # It's better to believe a function is not available
12953 # than to expect to find it in ncurses.
12954 # Also we need tputs and friends to be able to build at all.
12955 have_tputs_et_al=true
12956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12957 $as_echo_n "checking for library containing tputs... " >&6; }
12958 if test "${ac_cv_search_tputs+set}" = set; then :
12959   $as_echo_n "(cached) " >&6
12960 else
12961   ac_func_search_save_LIBS=$LIBS
12962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12963 /* end confdefs.h.  */
12964
12965 /* Override any GCC internal prototype to avoid an error.
12966    Use char because int might match the return type of a GCC
12967    builtin and then its argument prototype would still apply.  */
12968 #ifdef __cplusplus
12969 extern "C"
12970 #endif
12971 char tputs ();
12972 int
12973 main ()
12974 {
12975 return tputs ();
12976   ;
12977   return 0;
12978 }
12979 _ACEOF
12980 for ac_lib in '' ncurses terminfo termcap; do
12981   if test -z "$ac_lib"; then
12982     ac_res="none required"
12983   else
12984     ac_res=-l$ac_lib
12985     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12986   fi
12987   if ac_fn_c_try_link "$LINENO"; then :
12988   ac_cv_search_tputs=$ac_res
12989 fi
12990 rm -f core conftest.err conftest.$ac_objext \
12991     conftest$ac_exeext
12992   if test "${ac_cv_search_tputs+set}" = set; then :
12993   break
12994 fi
12995 done
12996 if test "${ac_cv_search_tputs+set}" = set; then :
12997
12998 else
12999   ac_cv_search_tputs=no
13000 fi
13001 rm conftest.$ac_ext
13002 LIBS=$ac_func_search_save_LIBS
13003 fi
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
13005 $as_echo "$ac_cv_search_tputs" >&6; }
13006 ac_res=$ac_cv_search_tputs
13007 if test "$ac_res" != no; then :
13008   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13009
13010 else
13011   have_tputs_et_al=false
13012 fi
13013
13014 if test "$have_tputs_et_al" != true; then
13015   as_fn_error "I couldn't find termcap functions (tputs and friends).
13016 Maybe some development libraries/packages are missing?  Try installing
13017 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
13018 fi
13019 # Must define this when any termcap library is found.
13020
13021 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
13022
13023 ## FIXME This was the cpp logic, but I am not sure it is right.
13024 ## The above test has not necessarily found libncurses.
13025 HAVE_LIBNCURSES=yes
13026
13027 ## Use terminfo instead of termcap?
13028 ## Note only system files NOT using terminfo are:
13029 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
13030 ## darwin|gnu without ncurses.
13031 TERMINFO=no
13032 LIBS_TERMCAP=
13033 case "$opsys" in
13034   ## cygwin: Fewer environment variables to go wrong, more terminal types.
13035   ## hpux10-20: Use the system provided termcap(3) library.
13036   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
13037   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
13038   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
13039
13040   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13041   ##  The ncurses library has been moved out of the System framework in
13042   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
13043   ##  option to use it.
13044   darwin|gnu*)
13045     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
13046     if test "x$HAVE_LIBNCURSES" = "xyes"; then
13047       TERMINFO=yes
13048       LIBS_TERMCAP="-lncurses"
13049     fi
13050     ;;
13051
13052   freebsd)
13053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13054 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13055     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13056   $as_echo_n "(cached) " >&6
13057 else
13058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13059 /* end confdefs.h.  */
13060 #include <osreldate.h>
13061 int
13062 main ()
13063 {
13064 #if __FreeBSD_version < 400000
13065 fail;
13066 #endif
13067
13068   ;
13069   return 0;
13070 }
13071 _ACEOF
13072 if ac_fn_c_try_link "$LINENO"; then :
13073   emacs_cv_freebsd_terminfo=yes
13074 else
13075   emacs_cv_freebsd_terminfo=no
13076 fi
13077 rm -f core conftest.err conftest.$ac_objext \
13078     conftest$ac_exeext conftest.$ac_ext
13079 fi
13080
13081
13082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13083 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13084
13085     if test $emacs_cv_freebsd_terminfo = yes; then
13086       TERMINFO=yes
13087       LIBS_TERMCAP="-lncurses"
13088     else
13089       LIBS_TERMCAP="-ltermcap"
13090     fi
13091     ;;
13092
13093   netbsd)
13094     if test $ac_cv_search_tputs = -lterminfo; then
13095       TERMINFO=yes
13096       LIBS_TERMCAP="-lterminfo"
13097     else
13098       LIBS_TERMCAP="-ltermcap"
13099     fi
13100     ;;
13101
13102 esac
13103
13104 case "$opsys" in
13105   ## hpux: Make sure we get select from libc rather than from libcurses
13106   ##  because libcurses on HPUX 10.10 has a broken version of select.
13107   ##  We used to use -lc -lcurses, but this may be cleaner.
13108   hpux*) LIBS_TERMCAP="-ltermcap" ;;
13109
13110   openbsd) LIBS_TERMCAP="-lncurses" ;;
13111
13112   ## Must use system termcap, if we use any termcap.  It does special things.
13113   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
13114 esac
13115
13116 TERMCAP_OBJ=tparam.o
13117 if test $TERMINFO = yes; then
13118
13119 $as_echo "#define TERMINFO 1" >>confdefs.h
13120
13121
13122   ## Default used to be -ltermcap.  Add a case above if need something else.
13123   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
13124
13125   TERMCAP_OBJ=terminfo.o
13126 fi
13127
13128
13129
13130
13131 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13132 resolv=no
13133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13134 /* end confdefs.h.  */
13135 #include <netinet/in.h>
13136 #include <arpa/nameser.h>
13137 #include <resolv.h>
13138 int
13139 main ()
13140 {
13141 return res_init();
13142   ;
13143   return 0;
13144 }
13145 _ACEOF
13146 if ac_fn_c_try_link "$LINENO"; then :
13147   have_res_init=yes
13148 else
13149   have_res_init=no
13150 fi
13151 rm -f core conftest.err conftest.$ac_objext \
13152     conftest$ac_exeext conftest.$ac_ext
13153 if test "$have_res_init" = no; then
13154   OLIBS="$LIBS"
13155   LIBS="$LIBS -lresolv"
13156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13157 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13159 /* end confdefs.h.  */
13160 #include <netinet/in.h>
13161 #include <arpa/nameser.h>
13162 #include <resolv.h>
13163 int
13164 main ()
13165 {
13166 return res_init();
13167   ;
13168   return 0;
13169 }
13170 _ACEOF
13171 if ac_fn_c_try_link "$LINENO"; then :
13172   have_res_init=yes
13173 else
13174   have_res_init=no
13175 fi
13176 rm -f core conftest.err conftest.$ac_objext \
13177     conftest$ac_exeext conftest.$ac_ext
13178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13179 $as_echo "$have_res_init" >&6; }
13180   if test "$have_res_init" = yes ; then
13181     resolv=yes
13182   fi
13183   LIBS="$OLIBS"
13184 fi
13185
13186 if test "$have_res_init" = yes; then
13187
13188 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13189
13190 fi
13191
13192 # Do we need the Hesiod library to provide the support routines?
13193 LIBHESIOD=
13194 if test "$with_hesiod" != no ; then
13195   # Don't set $LIBS here -- see comments above.  FIXME which comments?
13196   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13197 if test "x$ac_cv_func_res_send" = x""yes; then :
13198
13199 else
13200   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13201 if test "x$ac_cv_func___res_send" = x""yes; then :
13202
13203 else
13204   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13205 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13206 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13207   $as_echo_n "(cached) " >&6
13208 else
13209   ac_check_lib_save_LIBS=$LIBS
13210 LIBS="-lresolv  $LIBS"
13211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13212 /* end confdefs.h.  */
13213
13214 /* Override any GCC internal prototype to avoid an error.
13215    Use char because int might match the return type of a GCC
13216    builtin and then its argument prototype would still apply.  */
13217 #ifdef __cplusplus
13218 extern "C"
13219 #endif
13220 char res_send ();
13221 int
13222 main ()
13223 {
13224 return res_send ();
13225   ;
13226   return 0;
13227 }
13228 _ACEOF
13229 if ac_fn_c_try_link "$LINENO"; then :
13230   ac_cv_lib_resolv_res_send=yes
13231 else
13232   ac_cv_lib_resolv_res_send=no
13233 fi
13234 rm -f core conftest.err conftest.$ac_objext \
13235     conftest$ac_exeext conftest.$ac_ext
13236 LIBS=$ac_check_lib_save_LIBS
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13239 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13240 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13241   resolv=yes
13242 else
13243   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13244 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13245 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13246   $as_echo_n "(cached) " >&6
13247 else
13248   ac_check_lib_save_LIBS=$LIBS
13249 LIBS="-lresolv  $LIBS"
13250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13251 /* end confdefs.h.  */
13252
13253 /* Override any GCC internal prototype to avoid an error.
13254    Use char because int might match the return type of a GCC
13255    builtin and then its argument prototype would still apply.  */
13256 #ifdef __cplusplus
13257 extern "C"
13258 #endif
13259 char __res_send ();
13260 int
13261 main ()
13262 {
13263 return __res_send ();
13264   ;
13265   return 0;
13266 }
13267 _ACEOF
13268 if ac_fn_c_try_link "$LINENO"; then :
13269   ac_cv_lib_resolv___res_send=yes
13270 else
13271   ac_cv_lib_resolv___res_send=no
13272 fi
13273 rm -f core conftest.err conftest.$ac_objext \
13274     conftest$ac_exeext conftest.$ac_ext
13275 LIBS=$ac_check_lib_save_LIBS
13276 fi
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13278 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13279 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13280   resolv=yes
13281 fi
13282
13283 fi
13284
13285 fi
13286
13287 fi
13288
13289   if test "$resolv" = yes ; then
13290     RESOLVLIB=-lresolv
13291   else
13292     RESOLVLIB=
13293   fi
13294   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13295 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13296
13297 else
13298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13299 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13300 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13301   $as_echo_n "(cached) " >&6
13302 else
13303   ac_check_lib_save_LIBS=$LIBS
13304 LIBS="-lhesiod $RESOLVLIB $LIBS"
13305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13306 /* end confdefs.h.  */
13307
13308 /* Override any GCC internal prototype to avoid an error.
13309    Use char because int might match the return type of a GCC
13310    builtin and then its argument prototype would still apply.  */
13311 #ifdef __cplusplus
13312 extern "C"
13313 #endif
13314 char hes_getmailhost ();
13315 int
13316 main ()
13317 {
13318 return hes_getmailhost ();
13319   ;
13320   return 0;
13321 }
13322 _ACEOF
13323 if ac_fn_c_try_link "$LINENO"; then :
13324   ac_cv_lib_hesiod_hes_getmailhost=yes
13325 else
13326   ac_cv_lib_hesiod_hes_getmailhost=no
13327 fi
13328 rm -f core conftest.err conftest.$ac_objext \
13329     conftest$ac_exeext conftest.$ac_ext
13330 LIBS=$ac_check_lib_save_LIBS
13331 fi
13332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13333 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13334 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13335   hesiod=yes
13336 else
13337   :
13338 fi
13339
13340 fi
13341
13342
13343   if test x"$hesiod" = xyes; then
13344
13345 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13346
13347     LIBHESIOD=-lhesiod
13348   fi
13349 fi
13350
13351
13352 # Do we need libresolv (due to res_init or Hesiod)?
13353 if test "$resolv" = yes ; then
13354
13355 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13356
13357   LIBRESOLV=-lresolv
13358 else
13359   LIBRESOLV=
13360 fi
13361
13362
13363 # These tell us which Kerberos-related libraries to use.
13364 COM_ERRLIB=
13365 CRYPTOLIB=
13366 KRB5LIB=
13367 DESLIB=
13368 KRB4LIB=
13369
13370 if test "${with_kerberos}" != no; then
13371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13372 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13373 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13374   $as_echo_n "(cached) " >&6
13375 else
13376   ac_check_lib_save_LIBS=$LIBS
13377 LIBS="-lcom_err  $LIBS"
13378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13379 /* end confdefs.h.  */
13380
13381 /* Override any GCC internal prototype to avoid an error.
13382    Use char because int might match the return type of a GCC
13383    builtin and then its argument prototype would still apply.  */
13384 #ifdef __cplusplus
13385 extern "C"
13386 #endif
13387 char com_err ();
13388 int
13389 main ()
13390 {
13391 return com_err ();
13392   ;
13393   return 0;
13394 }
13395 _ACEOF
13396 if ac_fn_c_try_link "$LINENO"; then :
13397   ac_cv_lib_com_err_com_err=yes
13398 else
13399   ac_cv_lib_com_err_com_err=no
13400 fi
13401 rm -f core conftest.err conftest.$ac_objext \
13402     conftest$ac_exeext conftest.$ac_ext
13403 LIBS=$ac_check_lib_save_LIBS
13404 fi
13405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13406 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13407 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13408   have_com_err=yes
13409 else
13410   have_com_err=no
13411 fi
13412
13413   if test $have_com_err = yes; then
13414     COM_ERRLIB=-lcom_err
13415     LIBS="$COM_ERRLIB $LIBS"
13416
13417 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13418
13419   fi
13420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13421 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13422 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13423   $as_echo_n "(cached) " >&6
13424 else
13425   ac_check_lib_save_LIBS=$LIBS
13426 LIBS="-lcrypto  $LIBS"
13427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13428 /* end confdefs.h.  */
13429
13430 /* Override any GCC internal prototype to avoid an error.
13431    Use char because int might match the return type of a GCC
13432    builtin and then its argument prototype would still apply.  */
13433 #ifdef __cplusplus
13434 extern "C"
13435 #endif
13436 char mit_des_cbc_encrypt ();
13437 int
13438 main ()
13439 {
13440 return mit_des_cbc_encrypt ();
13441   ;
13442   return 0;
13443 }
13444 _ACEOF
13445 if ac_fn_c_try_link "$LINENO"; then :
13446   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13447 else
13448   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13449 fi
13450 rm -f core conftest.err conftest.$ac_objext \
13451     conftest$ac_exeext conftest.$ac_ext
13452 LIBS=$ac_check_lib_save_LIBS
13453 fi
13454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13455 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13456 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13457   have_crypto=yes
13458 else
13459   have_crypto=no
13460 fi
13461
13462   if test $have_crypto = yes; then
13463     CRYPTOLIB=-lcrypto
13464     LIBS="$CRYPTOLIB $LIBS"
13465
13466 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13467
13468   fi
13469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13470 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13471 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13472   $as_echo_n "(cached) " >&6
13473 else
13474   ac_check_lib_save_LIBS=$LIBS
13475 LIBS="-lk5crypto  $LIBS"
13476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13477 /* end confdefs.h.  */
13478
13479 /* Override any GCC internal prototype to avoid an error.
13480    Use char because int might match the return type of a GCC
13481    builtin and then its argument prototype would still apply.  */
13482 #ifdef __cplusplus
13483 extern "C"
13484 #endif
13485 char mit_des_cbc_encrypt ();
13486 int
13487 main ()
13488 {
13489 return mit_des_cbc_encrypt ();
13490   ;
13491   return 0;
13492 }
13493 _ACEOF
13494 if ac_fn_c_try_link "$LINENO"; then :
13495   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13496 else
13497   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13498 fi
13499 rm -f core conftest.err conftest.$ac_objext \
13500     conftest$ac_exeext conftest.$ac_ext
13501 LIBS=$ac_check_lib_save_LIBS
13502 fi
13503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13504 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13505 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13506   have_k5crypto=yes
13507 else
13508   have_k5crypto=no
13509 fi
13510
13511   if test $have_k5crypto = yes; then
13512     CRYPTOLIB=-lk5crypto
13513     LIBS="$CRYPTOLIB $LIBS"
13514
13515 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13516
13517   fi
13518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13519 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13520 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13521   $as_echo_n "(cached) " >&6
13522 else
13523   ac_check_lib_save_LIBS=$LIBS
13524 LIBS="-lkrb5  $LIBS"
13525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13526 /* end confdefs.h.  */
13527
13528 /* Override any GCC internal prototype to avoid an error.
13529    Use char because int might match the return type of a GCC
13530    builtin and then its argument prototype would still apply.  */
13531 #ifdef __cplusplus
13532 extern "C"
13533 #endif
13534 char krb5_init_context ();
13535 int
13536 main ()
13537 {
13538 return krb5_init_context ();
13539   ;
13540   return 0;
13541 }
13542 _ACEOF
13543 if ac_fn_c_try_link "$LINENO"; then :
13544   ac_cv_lib_krb5_krb5_init_context=yes
13545 else
13546   ac_cv_lib_krb5_krb5_init_context=no
13547 fi
13548 rm -f core conftest.err conftest.$ac_objext \
13549     conftest$ac_exeext conftest.$ac_ext
13550 LIBS=$ac_check_lib_save_LIBS
13551 fi
13552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13553 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13554 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13555   have_krb5=yes
13556 else
13557   have_krb5=no
13558 fi
13559
13560   if test $have_krb5=yes; then
13561     KRB5LIB=-lkrb5
13562     LIBS="$KRB5LIB $LIBS"
13563
13564 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13565
13566   fi
13567     if test "${with_kerberos5}" = no; then
13568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13569 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13570 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13571   $as_echo_n "(cached) " >&6
13572 else
13573   ac_check_lib_save_LIBS=$LIBS
13574 LIBS="-ldes425  $LIBS"
13575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13576 /* end confdefs.h.  */
13577
13578 /* Override any GCC internal prototype to avoid an error.
13579    Use char because int might match the return type of a GCC
13580    builtin and then its argument prototype would still apply.  */
13581 #ifdef __cplusplus
13582 extern "C"
13583 #endif
13584 char des_cbc_encrypt ();
13585 int
13586 main ()
13587 {
13588 return des_cbc_encrypt ();
13589   ;
13590   return 0;
13591 }
13592 _ACEOF
13593 if ac_fn_c_try_link "$LINENO"; then :
13594   ac_cv_lib_des425_des_cbc_encrypt=yes
13595 else
13596   ac_cv_lib_des425_des_cbc_encrypt=no
13597 fi
13598 rm -f core conftest.err conftest.$ac_objext \
13599     conftest$ac_exeext conftest.$ac_ext
13600 LIBS=$ac_check_lib_save_LIBS
13601 fi
13602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13603 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13604 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13605   have_des425=yes
13606 else
13607   have_des425=no
13608 fi
13609
13610     if test $have_des425 = yes; then
13611       DESLIB=-ldes425
13612       LIBS="$DESLIB $LIBS"
13613
13614 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13615
13616     else
13617       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13618 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13619 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13620   $as_echo_n "(cached) " >&6
13621 else
13622   ac_check_lib_save_LIBS=$LIBS
13623 LIBS="-ldes  $LIBS"
13624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13625 /* end confdefs.h.  */
13626
13627 /* Override any GCC internal prototype to avoid an error.
13628    Use char because int might match the return type of a GCC
13629    builtin and then its argument prototype would still apply.  */
13630 #ifdef __cplusplus
13631 extern "C"
13632 #endif
13633 char des_cbc_encrypt ();
13634 int
13635 main ()
13636 {
13637 return des_cbc_encrypt ();
13638   ;
13639   return 0;
13640 }
13641 _ACEOF
13642 if ac_fn_c_try_link "$LINENO"; then :
13643   ac_cv_lib_des_des_cbc_encrypt=yes
13644 else
13645   ac_cv_lib_des_des_cbc_encrypt=no
13646 fi
13647 rm -f core conftest.err conftest.$ac_objext \
13648     conftest$ac_exeext conftest.$ac_ext
13649 LIBS=$ac_check_lib_save_LIBS
13650 fi
13651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13652 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13653 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13654   have_des=yes
13655 else
13656   have_des=no
13657 fi
13658
13659       if test $have_des = yes; then
13660         DESLIB=-ldes
13661         LIBS="$DESLIB $LIBS"
13662
13663 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13664
13665       fi
13666     fi
13667     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13668 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13669 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13670   $as_echo_n "(cached) " >&6
13671 else
13672   ac_check_lib_save_LIBS=$LIBS
13673 LIBS="-lkrb4  $LIBS"
13674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13675 /* end confdefs.h.  */
13676
13677 /* Override any GCC internal prototype to avoid an error.
13678    Use char because int might match the return type of a GCC
13679    builtin and then its argument prototype would still apply.  */
13680 #ifdef __cplusplus
13681 extern "C"
13682 #endif
13683 char krb_get_cred ();
13684 int
13685 main ()
13686 {
13687 return krb_get_cred ();
13688   ;
13689   return 0;
13690 }
13691 _ACEOF
13692 if ac_fn_c_try_link "$LINENO"; then :
13693   ac_cv_lib_krb4_krb_get_cred=yes
13694 else
13695   ac_cv_lib_krb4_krb_get_cred=no
13696 fi
13697 rm -f core conftest.err conftest.$ac_objext \
13698     conftest$ac_exeext conftest.$ac_ext
13699 LIBS=$ac_check_lib_save_LIBS
13700 fi
13701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13702 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13703 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13704   have_krb4=yes
13705 else
13706   have_krb4=no
13707 fi
13708
13709     if test $have_krb4 = yes; then
13710       KRB4LIB=-lkrb4
13711       LIBS="$KRB4LIB $LIBS"
13712
13713 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13714
13715     else
13716       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13717 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13718 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13719   $as_echo_n "(cached) " >&6
13720 else
13721   ac_check_lib_save_LIBS=$LIBS
13722 LIBS="-lkrb  $LIBS"
13723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13724 /* end confdefs.h.  */
13725
13726 /* Override any GCC internal prototype to avoid an error.
13727    Use char because int might match the return type of a GCC
13728    builtin and then its argument prototype would still apply.  */
13729 #ifdef __cplusplus
13730 extern "C"
13731 #endif
13732 char krb_get_cred ();
13733 int
13734 main ()
13735 {
13736 return krb_get_cred ();
13737   ;
13738   return 0;
13739 }
13740 _ACEOF
13741 if ac_fn_c_try_link "$LINENO"; then :
13742   ac_cv_lib_krb_krb_get_cred=yes
13743 else
13744   ac_cv_lib_krb_krb_get_cred=no
13745 fi
13746 rm -f core conftest.err conftest.$ac_objext \
13747     conftest$ac_exeext conftest.$ac_ext
13748 LIBS=$ac_check_lib_save_LIBS
13749 fi
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13751 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13752 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13753   have_krb=yes
13754 else
13755   have_krb=no
13756 fi
13757
13758       if test $have_krb = yes; then
13759         KRB4LIB=-lkrb
13760         LIBS="$KRB4LIB $LIBS"
13761
13762 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13763
13764       fi
13765     fi
13766   fi
13767
13768   if test "${with_kerberos5}" != no; then
13769     for ac_header in krb5.h
13770 do :
13771   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13772 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13773   cat >>confdefs.h <<_ACEOF
13774 #define HAVE_KRB5_H 1
13775 _ACEOF
13776  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13777 "
13778 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13779
13780 cat >>confdefs.h <<_ACEOF
13781 #define HAVE_KRB5_ERROR_TEXT 1
13782 _ACEOF
13783
13784
13785 fi
13786 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13787 "
13788 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13789
13790 cat >>confdefs.h <<_ACEOF
13791 #define HAVE_KRB5_ERROR_E_TEXT 1
13792 _ACEOF
13793
13794
13795 fi
13796
13797 fi
13798
13799 done
13800
13801   else
13802     for ac_header in des.h
13803 do :
13804   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13805 if test "x$ac_cv_header_des_h" = x""yes; then :
13806   cat >>confdefs.h <<_ACEOF
13807 #define HAVE_DES_H 1
13808 _ACEOF
13809
13810 else
13811   for ac_header in kerberosIV/des.h
13812 do :
13813   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13814 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13815   cat >>confdefs.h <<_ACEOF
13816 #define HAVE_KERBEROSIV_DES_H 1
13817 _ACEOF
13818
13819 else
13820   for ac_header in kerberos/des.h
13821 do :
13822   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13823 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13824   cat >>confdefs.h <<_ACEOF
13825 #define HAVE_KERBEROS_DES_H 1
13826 _ACEOF
13827
13828 fi
13829
13830 done
13831
13832 fi
13833
13834 done
13835
13836 fi
13837
13838 done
13839
13840     for ac_header in krb.h
13841 do :
13842   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13843 if test "x$ac_cv_header_krb_h" = x""yes; then :
13844   cat >>confdefs.h <<_ACEOF
13845 #define HAVE_KRB_H 1
13846 _ACEOF
13847
13848 else
13849   for ac_header in kerberosIV/krb.h
13850 do :
13851   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13852 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13853   cat >>confdefs.h <<_ACEOF
13854 #define HAVE_KERBEROSIV_KRB_H 1
13855 _ACEOF
13856
13857 else
13858   for ac_header in kerberos/krb.h
13859 do :
13860   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13861 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13862   cat >>confdefs.h <<_ACEOF
13863 #define HAVE_KERBEROS_KRB_H 1
13864 _ACEOF
13865
13866 fi
13867
13868 done
13869
13870 fi
13871
13872 done
13873
13874 fi
13875
13876 done
13877
13878   fi
13879   for ac_header in com_err.h
13880 do :
13881   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13882 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13883   cat >>confdefs.h <<_ACEOF
13884 #define HAVE_COM_ERR_H 1
13885 _ACEOF
13886
13887 fi
13888
13889 done
13890
13891 fi
13892
13893
13894
13895
13896
13897
13898
13899 # Solaris requires -lintl if you want strerror (which calls dgettext)
13900 # to return localized messages.
13901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13902 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13903 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13904   $as_echo_n "(cached) " >&6
13905 else
13906   ac_check_lib_save_LIBS=$LIBS
13907 LIBS="-lintl  $LIBS"
13908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13909 /* end confdefs.h.  */
13910
13911 /* Override any GCC internal prototype to avoid an error.
13912    Use char because int might match the return type of a GCC
13913    builtin and then its argument prototype would still apply.  */
13914 #ifdef __cplusplus
13915 extern "C"
13916 #endif
13917 char dgettext ();
13918 int
13919 main ()
13920 {
13921 return dgettext ();
13922   ;
13923   return 0;
13924 }
13925 _ACEOF
13926 if ac_fn_c_try_link "$LINENO"; then :
13927   ac_cv_lib_intl_dgettext=yes
13928 else
13929   ac_cv_lib_intl_dgettext=no
13930 fi
13931 rm -f core conftest.err conftest.$ac_objext \
13932     conftest$ac_exeext conftest.$ac_ext
13933 LIBS=$ac_check_lib_save_LIBS
13934 fi
13935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13936 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13937 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13938   cat >>confdefs.h <<_ACEOF
13939 #define HAVE_LIBINTL 1
13940 _ACEOF
13941
13942   LIBS="-lintl $LIBS"
13943
13944 fi
13945
13946
13947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13948 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13949 if test "${emacs_cv_localtime_cache+set}" = set; then :
13950   $as_echo_n "(cached) " >&6
13951 else
13952   if test x$ac_cv_func_tzset = xyes; then
13953 if test "$cross_compiling" = yes; then :
13954   # If we have tzset, assume the worst when cross-compiling.
13955 emacs_cv_localtime_cache=yes
13956 else
13957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13958 /* end confdefs.h.  */
13959 #include <time.h>
13960 extern char **environ;
13961 unset_TZ ()
13962 {
13963   char **from, **to;
13964   for (to = from = environ; (*to = *from); from++)
13965     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13966       to++;
13967 }
13968 char TZ_GMT0[] = "TZ=GMT0";
13969 char TZ_PST8[] = "TZ=PST8";
13970 main()
13971 {
13972   time_t now = time ((time_t *) 0);
13973   int hour_GMT0, hour_unset;
13974   if (putenv (TZ_GMT0) != 0)
13975     exit (1);
13976   hour_GMT0 = localtime (&now)->tm_hour;
13977   unset_TZ ();
13978   hour_unset = localtime (&now)->tm_hour;
13979   if (putenv (TZ_PST8) != 0)
13980     exit (1);
13981   if (localtime (&now)->tm_hour == hour_GMT0)
13982     exit (1);
13983   unset_TZ ();
13984   if (localtime (&now)->tm_hour != hour_unset)
13985     exit (1);
13986   exit (0);
13987 }
13988 _ACEOF
13989 if ac_fn_c_try_run "$LINENO"; then :
13990   emacs_cv_localtime_cache=no
13991 else
13992   emacs_cv_localtime_cache=yes
13993 fi
13994 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13995   conftest.$ac_objext conftest.beam conftest.$ac_ext
13996 fi
13997
13998 else
13999         # If we lack tzset, report that localtime does not cache TZ,
14000         # since we can't invalidate the cache if we don't have tzset.
14001         emacs_cv_localtime_cache=no
14002 fi
14003 fi
14004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14005 $as_echo "$emacs_cv_localtime_cache" >&6; }
14006 if test $emacs_cv_localtime_cache = yes; then
14007
14008 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14009
14010 fi
14011
14012 if test "x$HAVE_TIMEVAL" = xyes; then
14013   for ac_func in gettimeofday
14014 do :
14015   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
14016 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
14017   cat >>confdefs.h <<_ACEOF
14018 #define HAVE_GETTIMEOFDAY 1
14019 _ACEOF
14020
14021 fi
14022 done
14023
14024   if test $ac_cv_func_gettimeofday = yes; then
14025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
14026 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
14027 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
14028   $as_echo_n "(cached) " >&6
14029 else
14030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14031 /* end confdefs.h.  */
14032
14033 #ifdef TIME_WITH_SYS_TIME
14034 #include <sys/time.h>
14035 #include <time.h>
14036 #else
14037 #ifdef HAVE_SYS_TIME_H
14038 #include <sys/time.h>
14039 #else
14040 #include <time.h>
14041 #endif
14042 #endif
14043 int
14044 main ()
14045 {
14046 struct timeval time;
14047        gettimeofday (&time, 0);
14048   ;
14049   return 0;
14050 }
14051 _ACEOF
14052 if ac_fn_c_try_compile "$LINENO"; then :
14053   emacs_cv_gettimeofday_two_arguments=yes
14054 else
14055   emacs_cv_gettimeofday_two_arguments=no
14056 fi
14057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14058 fi
14059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
14060 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
14061     if test $emacs_cv_gettimeofday_two_arguments = no; then
14062
14063 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
14064
14065     fi
14066   fi
14067 fi
14068
14069 ok_so_far=yes
14070 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14071 if test "x$ac_cv_func_socket" = x""yes; then :
14072
14073 else
14074   ok_so_far=no
14075 fi
14076
14077 if test $ok_so_far = yes; then
14078   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14079 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14080
14081 else
14082   ok_so_far=no
14083 fi
14084
14085
14086 fi
14087 if test $ok_so_far = yes; then
14088   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14089 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14090
14091 else
14092   ok_so_far=no
14093 fi
14094
14095
14096 fi
14097 if test $ok_so_far = yes; then
14098
14099 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14100
14101 fi
14102
14103 for ac_header in sys/ioctl.h
14104 do :
14105   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
14106 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
14107   cat >>confdefs.h <<_ACEOF
14108 #define HAVE_SYS_IOCTL_H 1
14109 _ACEOF
14110
14111 fi
14112
14113 done
14114
14115
14116 if test -f /usr/lpp/X11/bin/smt.exp; then
14117
14118 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14119
14120 fi
14121
14122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14123 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14124 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14126 $as_echo "yes" >&6; }
14127
14128 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14129
14130 else
14131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14132 $as_echo "no" >&6; }
14133 fi
14134
14135 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14136 if test "x$ac_cv_type_pid_t" = x""yes; then :
14137
14138 else
14139
14140 cat >>confdefs.h <<_ACEOF
14141 #define pid_t int
14142 _ACEOF
14143
14144 fi
14145
14146 for ac_header in vfork.h
14147 do :
14148   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14149 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14150   cat >>confdefs.h <<_ACEOF
14151 #define HAVE_VFORK_H 1
14152 _ACEOF
14153
14154 fi
14155
14156 done
14157
14158 for ac_func in fork vfork
14159 do :
14160   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14161 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14162 eval as_val=\$$as_ac_var
14163    if test "x$as_val" = x""yes; then :
14164   cat >>confdefs.h <<_ACEOF
14165 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14166 _ACEOF
14167
14168 fi
14169 done
14170
14171 if test "x$ac_cv_func_fork" = xyes; then
14172   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14173 $as_echo_n "checking for working fork... " >&6; }
14174 if test "${ac_cv_func_fork_works+set}" = set; then :
14175   $as_echo_n "(cached) " >&6
14176 else
14177   if test "$cross_compiling" = yes; then :
14178   ac_cv_func_fork_works=cross
14179 else
14180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14181 /* end confdefs.h.  */
14182 $ac_includes_default
14183 int
14184 main ()
14185 {
14186
14187           /* By Ruediger Kuhlmann. */
14188           return fork () < 0;
14189
14190   ;
14191   return 0;
14192 }
14193 _ACEOF
14194 if ac_fn_c_try_run "$LINENO"; then :
14195   ac_cv_func_fork_works=yes
14196 else
14197   ac_cv_func_fork_works=no
14198 fi
14199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14200   conftest.$ac_objext conftest.beam conftest.$ac_ext
14201 fi
14202
14203 fi
14204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14205 $as_echo "$ac_cv_func_fork_works" >&6; }
14206
14207 else
14208   ac_cv_func_fork_works=$ac_cv_func_fork
14209 fi
14210 if test "x$ac_cv_func_fork_works" = xcross; then
14211   case $host in
14212     *-*-amigaos* | *-*-msdosdjgpp*)
14213       # Override, as these systems have only a dummy fork() stub
14214       ac_cv_func_fork_works=no
14215       ;;
14216     *)
14217       ac_cv_func_fork_works=yes
14218       ;;
14219   esac
14220   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14221 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14222 fi
14223 ac_cv_func_vfork_works=$ac_cv_func_vfork
14224 if test "x$ac_cv_func_vfork" = xyes; then
14225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14226 $as_echo_n "checking for working vfork... " >&6; }
14227 if test "${ac_cv_func_vfork_works+set}" = set; then :
14228   $as_echo_n "(cached) " >&6
14229 else
14230   if test "$cross_compiling" = yes; then :
14231   ac_cv_func_vfork_works=cross
14232 else
14233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14234 /* end confdefs.h.  */
14235 /* Thanks to Paul Eggert for this test.  */
14236 $ac_includes_default
14237 #include <sys/wait.h>
14238 #ifdef HAVE_VFORK_H
14239 # include <vfork.h>
14240 #endif
14241 /* On some sparc systems, changes by the child to local and incoming
14242    argument registers are propagated back to the parent.  The compiler
14243    is told about this with #include <vfork.h>, but some compilers
14244    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
14245    static variable whose address is put into a register that is
14246    clobbered by the vfork.  */
14247 static void
14248 #ifdef __cplusplus
14249 sparc_address_test (int arg)
14250 # else
14251 sparc_address_test (arg) int arg;
14252 #endif
14253 {
14254   static pid_t child;
14255   if (!child) {
14256     child = vfork ();
14257     if (child < 0) {
14258       perror ("vfork");
14259       _exit(2);
14260     }
14261     if (!child) {
14262       arg = getpid();
14263       write(-1, "", 0);
14264       _exit (arg);
14265     }
14266   }
14267 }
14268
14269 int
14270 main ()
14271 {
14272   pid_t parent = getpid ();
14273   pid_t child;
14274
14275   sparc_address_test (0);
14276
14277   child = vfork ();
14278
14279   if (child == 0) {
14280     /* Here is another test for sparc vfork register problems.  This
14281        test uses lots of local variables, at least as many local
14282        variables as main has allocated so far including compiler
14283        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14284        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14285        reuse the register of parent for one of the local variables,
14286        since it will think that parent can't possibly be used any more
14287        in this routine.  Assigning to the local variable will thus
14288        munge parent in the parent process.  */
14289     pid_t
14290       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14291       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14292     /* Convince the compiler that p..p7 are live; otherwise, it might
14293        use the same hardware register for all 8 local variables.  */
14294     if (p != p1 || p != p2 || p != p3 || p != p4
14295         || p != p5 || p != p6 || p != p7)
14296       _exit(1);
14297
14298     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14299        from child file descriptors.  If the child closes a descriptor
14300        before it execs or exits, this munges the parent's descriptor
14301        as well.  Test for this by closing stdout in the child.  */
14302     _exit(close(fileno(stdout)) != 0);
14303   } else {
14304     int status;
14305     struct stat st;
14306
14307     while (wait(&status) != child)
14308       ;
14309     return (
14310          /* Was there some problem with vforking?  */
14311          child < 0
14312
14313          /* Did the child fail?  (This shouldn't happen.)  */
14314          || status
14315
14316          /* Did the vfork/compiler bug occur?  */
14317          || parent != getpid()
14318
14319          /* Did the file descriptor bug occur?  */
14320          || fstat(fileno(stdout), &st) != 0
14321          );
14322   }
14323 }
14324 _ACEOF
14325 if ac_fn_c_try_run "$LINENO"; then :
14326   ac_cv_func_vfork_works=yes
14327 else
14328   ac_cv_func_vfork_works=no
14329 fi
14330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14331   conftest.$ac_objext conftest.beam conftest.$ac_ext
14332 fi
14333
14334 fi
14335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14336 $as_echo "$ac_cv_func_vfork_works" >&6; }
14337
14338 fi;
14339 if test "x$ac_cv_func_fork_works" = xcross; then
14340   ac_cv_func_vfork_works=$ac_cv_func_vfork
14341   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14342 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14343 fi
14344
14345 if test "x$ac_cv_func_vfork_works" = xyes; then
14346
14347 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14348
14349 else
14350
14351 $as_echo "#define vfork fork" >>confdefs.h
14352
14353 fi
14354 if test "x$ac_cv_func_fork_works" = xyes; then
14355
14356 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14357
14358 fi
14359
14360
14361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14362 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14363 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14364   $as_echo_n "(cached) " >&6
14365 else
14366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14367 /* end confdefs.h.  */
14368 #include <langinfo.h>
14369 int
14370 main ()
14371 {
14372 char* cs = nl_langinfo(CODESET);
14373   ;
14374   return 0;
14375 }
14376 _ACEOF
14377 if ac_fn_c_try_link "$LINENO"; then :
14378   emacs_cv_langinfo_codeset=yes
14379 else
14380   emacs_cv_langinfo_codeset=no
14381 fi
14382 rm -f core conftest.err conftest.$ac_objext \
14383     conftest$ac_exeext conftest.$ac_ext
14384
14385 fi
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14387 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14388 if test $emacs_cv_langinfo_codeset = yes; then
14389
14390 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14391
14392 fi
14393
14394 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
14395 if test "x$ac_cv_type_size_t" = x""yes; then :
14396
14397 cat >>confdefs.h <<_ACEOF
14398 #define HAVE_SIZE_T 1
14399 _ACEOF
14400
14401
14402 fi
14403
14404
14405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14406 $as_echo_n "checking for mbstate_t... " >&6; }
14407 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14408   $as_echo_n "(cached) " >&6
14409 else
14410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14411 /* end confdefs.h.  */
14412 $ac_includes_default
14413 #           include <wchar.h>
14414 int
14415 main ()
14416 {
14417 mbstate_t x; return sizeof x;
14418   ;
14419   return 0;
14420 }
14421 _ACEOF
14422 if ac_fn_c_try_compile "$LINENO"; then :
14423   ac_cv_type_mbstate_t=yes
14424 else
14425   ac_cv_type_mbstate_t=no
14426 fi
14427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14428 fi
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14430 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14431    if test $ac_cv_type_mbstate_t = yes; then
14432
14433 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14434
14435    else
14436
14437 $as_echo "#define mbstate_t int" >>confdefs.h
14438
14439    fi
14440
14441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
14442 $as_echo_n "checking for C restrict keyword... " >&6; }
14443 if test "${emacs_cv_c_restrict+set}" = set; then :
14444   $as_echo_n "(cached) " >&6
14445 else
14446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14447 /* end confdefs.h.  */
14448 void fred (int *restrict x);
14449 int
14450 main ()
14451 {
14452
14453   ;
14454   return 0;
14455 }
14456 _ACEOF
14457 if ac_fn_c_try_compile "$LINENO"; then :
14458   emacs_cv_c_restrict=yes
14459 else
14460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14461 /* end confdefs.h.  */
14462 void fred (int *__restrict x);
14463 int
14464 main ()
14465 {
14466
14467   ;
14468   return 0;
14469 }
14470 _ACEOF
14471 if ac_fn_c_try_compile "$LINENO"; then :
14472   emacs_cv_c_restrict=__restrict
14473 else
14474   emacs_cv_c_restrict=no
14475 fi
14476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14477 fi
14478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14479 fi
14480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
14481 $as_echo "$emacs_cv_c_restrict" >&6; }
14482 case "$emacs_cv_c_restrict" in
14483   yes) emacs_restrict=restrict;;
14484   no) emacs_restrict="";;
14485   *) emacs_restrict="$emacs_cv_c_restrict";;
14486 esac
14487 if test "$emacs_restrict" != __restrict; then
14488
14489 cat >>confdefs.h <<_ACEOF
14490 #define __restrict $emacs_restrict
14491 _ACEOF
14492
14493 fi
14494
14495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14496 $as_echo_n "checking for C restricted array declarations... " >&6; }
14497 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14498   $as_echo_n "(cached) " >&6
14499 else
14500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14501 /* end confdefs.h.  */
14502 void fred (int x[__restrict]);
14503 int
14504 main ()
14505 {
14506
14507   ;
14508   return 0;
14509 }
14510 _ACEOF
14511 if ac_fn_c_try_compile "$LINENO"; then :
14512   emacs_cv_c_restrict_arr=yes
14513 else
14514   emacs_cv_c_restrict_arr=no
14515 fi
14516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14517 fi
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14519 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14520 if test "$emacs_cv_c_restrict_arr" = yes; then
14521
14522 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14523
14524 fi
14525
14526
14527
14528 # Set up the CFLAGS for real compilation, so we can substitute it.
14529 CFLAGS="$REAL_CFLAGS"
14530 CPPFLAGS="$REAL_CPPFLAGS"
14531
14532 ## Hack to detect a buggy GCC version.
14533 if test "x$GCC" = xyes \
14534    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14535    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14536    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14537    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14538 fi
14539
14540 #### Find out which version of Emacs this is.
14541 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
14542          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
14543 if test x"${version}" = x; then
14544   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
14545 fi
14546 if test x"${version}" != x"$PACKAGE_VERSION"; then
14547   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
14548 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
14549 fi
14550
14551 ### Specify what sort of things we'll be editing into Makefile and config.h.
14552 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14553
14554
14555 ## Unused?
14556
14557
14558
14559
14560
14561
14562
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573
14574
14575
14576 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14577 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14578 ## end of LIBX_BASE, but nothing ever set it.
14579
14580
14581
14582
14583 ## Used in lwlib/Makefile.in.
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595
14596 cat >>confdefs.h <<_ACEOF
14597 #define EMACS_CONFIGURATION "${canonical}"
14598 _ACEOF
14599
14600
14601 cat >>confdefs.h <<_ACEOF
14602 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14603 _ACEOF
14604
14605
14606 cat >>confdefs.h <<_ACEOF
14607 #define config_machfile "${machfile}"
14608 _ACEOF
14609
14610
14611 cat >>confdefs.h <<_ACEOF
14612 #define config_opsysfile "${opsysfile}"
14613 _ACEOF
14614
14615
14616 XMENU_OBJ=
14617 XOBJ=
14618 FONT_OBJ=
14619 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14620
14621 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14622
14623   XMENU_OBJ=xmenu.o
14624   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14625   FONT_OBJ=xfont.o
14626   if test "$HAVE_XFT" = "yes"; then
14627     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14628   elif test "$HAVE_FREETYPE" = "yes"; then
14629     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14630   fi
14631
14632 fi
14633
14634
14635
14636
14637 WIDGET_OBJ=
14638 MOTIF_LIBW=
14639 if test "${USE_X_TOOLKIT}" != "none" ; then
14640   WIDGET_OBJ=widget.o
14641
14642 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14643
14644   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14645
14646 $as_echo "#define USE_LUCID 1" >>confdefs.h
14647
14648   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14649
14650 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14651
14652     MOTIF_LIBW=-lXm
14653     case "$opsys" in
14654       gnu-linux)
14655         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14656         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14657         ;;
14658
14659       unixware)
14660         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14661         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14662         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14663         ;;
14664
14665       aix4-2)
14666         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14667         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14668         ;;
14669     esac
14670     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14671   fi
14672 fi
14673
14674
14675 TOOLKIT_LIBW=
14676 case "$USE_X_TOOLKIT" in
14677   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14678   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14679   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14680 esac
14681
14682
14683 if test "$USE_X_TOOLKIT" = "none"; then
14684   LIBXT_OTHER="\$(LIBXSM)"
14685   OLDXMENU_TARGET="really-oldXMenu"
14686 else
14687   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14688   OLDXMENU_TARGET="really-lwlib"
14689 fi
14690
14691
14692 ## The X Menu stuff is present in the X10 distribution, but missing
14693 ## from X11.  If we have X10, just use the installed library;
14694 ## otherwise, use our own copy.
14695 if test "${HAVE_X11}" = "yes" ; then
14696
14697 $as_echo "#define HAVE_X11 1" >>confdefs.h
14698
14699
14700   if test "$USE_X_TOOLKIT" = "none"; then
14701     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14702   else
14703     OLDXMENU="\${lwlibdir}liblw.a"
14704   fi
14705   LIBXMENU="\$(OLDXMENU)"
14706   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14707   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14708 else
14709   ## For a syntactically valid Makefile; not actually used for anything.
14710   ## See comments in src/Makefile.in.
14711   OLDXMENU=nothing
14712   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14713   if test "${HAVE_X_WINDOWS}" = "yes"; then
14714     LIBXMENU="-lXMenu"
14715   else
14716     LIBXMENU=
14717   fi
14718   LIBX_OTHER=
14719   OLDXMENU_DEPS=
14720 fi
14721
14722 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14723   OLDXMENU_TARGET=
14724   OLDXMENU=nothing
14725   LIBXMENU=
14726   OLDXMENU_DEPS=
14727 fi
14728
14729
14730
14731
14732
14733
14734
14735 if test "${HAVE_MENUS}" = "yes" ; then
14736
14737 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14738
14739 fi
14740
14741 if test "${GNU_MALLOC}" = "yes" ; then
14742
14743 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14744
14745 fi
14746
14747 RALLOC_OBJ=
14748 if test "${REL_ALLOC}" = "yes" ; then
14749
14750 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14751
14752
14753   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14754 fi
14755
14756
14757 if test "$opsys" = "cygwin"; then
14758   CYGWIN_OBJ="sheap.o"
14759   ## Cygwin differs because of its unexec().
14760   PRE_ALLOC_OBJ=
14761   POST_ALLOC_OBJ=lastfile.o
14762 else
14763   CYGWIN_OBJ=
14764   PRE_ALLOC_OBJ=lastfile.o
14765   POST_ALLOC_OBJ=
14766 fi
14767
14768
14769
14770
14771
14772 case "$opsys" in
14773   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14774
14775   darwin)
14776    ## The -headerpad option tells ld (see man page) to leave room at the
14777    ## end of the header for adding load commands.  Needed for dumping.
14778    ## 0x690 is the total size of 30 segment load commands (at 56
14779    ## each); under Cocoa 31 commands are required.
14780    if test "$HAVE_NS" = "yes"; then
14781      libs_nsgui="-framework AppKit"
14782      headerpad_extra=6C8
14783    else
14784      libs_nsgui=
14785      headerpad_extra=690
14786    fi
14787    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14788
14789    ## This is here because src/Makefile.in did some extra fiddling around
14790    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14791    ##   #ifndef LD_SWITCH_SYSTEM
14792    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14793    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14794    ## not using gcc, darwin system not on an alpha (ie darwin, since
14795    ## darwin + alpha does not occur).
14796    ## Because this was done in src/Makefile.in, the resulting part of
14797    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14798    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14799    ## rather than LD_SWITCH_SYSTEM.
14800    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14801      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14802    ;;
14803
14804   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14805   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14806   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14807   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14808   ## had different values in configure (in ac_link) and src/Makefile.in.
14809   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14810   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14811
14812   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14813 esac
14814
14815 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14816   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14817 fi
14818
14819
14820
14821
14822 LD_FIRSTFLAG=
14823 ORDINARY_LINK=
14824 case "$opsys" in
14825   ## gnu: GNU needs its own crt0.
14826   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14827
14828   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14829   ## library search parth, i.e. it won't search /usr/lib for libc and
14830   ## friends.  Using -nostartfiles instead avoids this problem, and
14831   ## will also work on earlier NetBSD releases.
14832   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
14833
14834   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14835   ##   MkLinux/LinuxPPC needs this.
14836   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14837   gnu-*)
14838     case "$machine" in
14839       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
14840     esac
14841     ;;
14842 esac
14843
14844
14845 if test "x$ORDINARY_LINK" = "xyes"; then
14846
14847   LD_FIRSTFLAG=""
14848
14849 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14850
14851
14852 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
14853 ## freebsd, gnu-* not on macppc|ibms390x.
14854 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
14855
14856   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14857   ## places that are difficult to figure out at make time.  Fortunately,
14858   ## these same versions allow you to pass arbitrary flags on to the
14859   ## linker, so there is no reason not to use it as a linker.
14860   ##
14861   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14862   ## searching for libraries in its internal directories, so we have to
14863   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14864   LD_FIRSTFLAG="-nostdlib"
14865 fi
14866
14867 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14868 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
14869
14870
14871
14872
14873 ## FIXME? The logic here is not precisely the same as that above.
14874 ## There is no check here for a pre-defined LD_FIRSTFLAG.
14875 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14876 LIB_GCC=
14877 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14878
14879   case "$opsys" in
14880     freebsd|netbsd|openbsd) LIB_GCC= ;;
14881
14882     gnu-*)
14883       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14884       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14885       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14886       if test "$machine" = "arm"; then
14887         LIB_GCC="-lgcc_s"
14888       else
14889         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14890         ## immediately undefine it again and redefine it to empty.
14891         ## Was the C_SWITCH_X_SITE part really necessary?
14892 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14893         LIB_GCC=
14894       fi
14895       ;;
14896
14897     ## Ask GCC where to find libgcc.a.
14898     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14899   esac
14900 fi
14901
14902
14903 TOOLTIP_SUPPORT=
14904 WINDOW_SUPPORT=
14905 ## If we're using X11/GNUstep, define some consequences.
14906 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14907
14908 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14909
14910
14911 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14912
14913   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14914   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14915
14916   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14917   test "$HAVE_X_WINDOWS" = "yes" && \
14918     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14919
14920 fi
14921
14922
14923
14924
14925
14926
14927
14928 #### Report on what we decided to do.
14929 #### Report GTK as a toolkit, even if it doesn't use Xt.
14930 #### It makes printing result more understandable as using GTK sets
14931 #### toolkit_scroll_bars to yes by default.
14932 if test "${HAVE_GTK}" = "yes"; then
14933   USE_X_TOOLKIT=GTK
14934 fi
14935
14936 echo "
14937 Configured for \`${canonical}'.
14938
14939   Where should the build process find the source code?    ${srcdir}
14940   What operating system and machine description files should Emacs use?
14941         \`${opsysfile}' and \`${machfile}'
14942   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14943   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14944   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14945   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14946   What window system should Emacs use?                    ${window_system}
14947   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14948
14949 if test -n "${x_includes}"; then
14950 echo "  Where do we find X Windows header files?                ${x_includes}"
14951 else
14952 echo "  Where do we find X Windows header files?                Standard dirs"
14953 fi
14954 if test -n "${x_libraries}"; then
14955 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14956 else
14957 echo "  Where do we find X Windows libraries?                   Standard dirs"
14958 fi
14959
14960 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14961 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14962 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14963 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14964 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14965 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14966 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14967 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
14968
14969 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14970 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14971 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14972 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14973 echo "  Does Emacs use -lgnutls (BROKEN)?                       ${HAVE_GNUTLS}"
14974 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
14975
14976 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14977 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14978 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14979 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14980
14981 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14982 echo
14983
14984 if test $USE_XASSERTS = yes; then
14985    echo "  Compiling with asserts turned on."
14986    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14987 fi
14988
14989 echo
14990
14991 if test "$HAVE_NS" = "yes"; then
14992    echo
14993    echo "You must run \"make install\" in order to test the built application.
14994 The installed application will go to nextstep/Emacs.app and can be
14995 run or moved from there."
14996    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14997       echo "The application will be fully self-contained."
14998     else
14999       echo "The lisp resources for the application will be installed under ${prefix}.
15000 You may need to run \"make install\" with sudo.  The application will fail
15001 to run if these resources are not installed."
15002    fi
15003    echo
15004 fi
15005
15006 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
15007   echo "D-Bus integration has been tested for GNU/Linux only."
15008   echo
15009 fi
15010
15011
15012 # Remove any trailing slashes in these variables.
15013 test "${prefix}" != NONE &&
15014   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
15015 test "${exec_prefix}" != NONE &&
15016   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
15017
15018 ac_config_files="$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"
15019
15020 ac_config_commands="$ac_config_commands default"
15021
15022 cat >confcache <<\_ACEOF
15023 # This file is a shell script that caches the results of configure
15024 # tests run on this system so they can be shared between configure
15025 # scripts and configure runs, see configure's option --config-cache.
15026 # It is not useful on other systems.  If it contains results you don't
15027 # want to keep, you may remove or edit it.
15028 #
15029 # config.status only pays attention to the cache file if you give it
15030 # the --recheck option to rerun configure.
15031 #
15032 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15033 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15034 # following values.
15035
15036 _ACEOF
15037
15038 # The following way of writing the cache mishandles newlines in values,
15039 # but we know of no workaround that is simple, portable, and efficient.
15040 # So, we kill variables containing newlines.
15041 # Ultrix sh set writes to stderr and can't be redirected directly,
15042 # and sets the high bit in the cache file unless we assign to the vars.
15043 (
15044   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15045     eval ac_val=\$$ac_var
15046     case $ac_val in #(
15047     *${as_nl}*)
15048       case $ac_var in #(
15049       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15050 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15051       esac
15052       case $ac_var in #(
15053       _ | IFS | as_nl) ;; #(
15054       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15055       *) { eval $ac_var=; unset $ac_var;} ;;
15056       esac ;;
15057     esac
15058   done
15059
15060   (set) 2>&1 |
15061     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15062     *${as_nl}ac_space=\ *)
15063       # `set' does not quote correctly, so add quotes: double-quote
15064       # substitution turns \\\\ into \\, and sed turns \\ into \.
15065       sed -n \
15066         "s/'/'\\\\''/g;
15067           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15068       ;; #(
15069     *)
15070       # `set' quotes correctly as required by POSIX, so do not add quotes.
15071       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15072       ;;
15073     esac |
15074     sort
15075 ) |
15076   sed '
15077      /^ac_cv_env_/b end
15078      t clear
15079      :clear
15080      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15081      t end
15082      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15083      :end' >>confcache
15084 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15085   if test -w "$cache_file"; then
15086     test "x$cache_file" != "x/dev/null" &&
15087       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15088 $as_echo "$as_me: updating cache $cache_file" >&6;}
15089     cat confcache >$cache_file
15090   else
15091     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15092 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15093   fi
15094 fi
15095 rm -f confcache
15096
15097 test "x$prefix" = xNONE && prefix=$ac_default_prefix
15098 # Let make expand exec_prefix.
15099 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15100
15101 DEFS=-DHAVE_CONFIG_H
15102
15103 ac_libobjs=
15104 ac_ltlibobjs=
15105 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
15106   # 1. Remove the extension, and $U if already installed.
15107   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
15108   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
15109   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
15110   #    will be set to the directory where LIBOBJS objects are built.
15111   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
15112   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
15113 done
15114 LIBOBJS=$ac_libobjs
15115
15116 LTLIBOBJS=$ac_ltlibobjs
15117
15118
15119
15120
15121 : ${CONFIG_STATUS=./config.status}
15122 ac_write_fail=0
15123 ac_clean_files_save=$ac_clean_files
15124 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
15125 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
15126 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
15127 as_write_fail=0
15128 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
15129 #! $SHELL
15130 # Generated by $as_me.
15131 # Run this file to recreate the current configuration.
15132 # Compiler output produced by configure, useful for debugging
15133 # configure, is in config.log if it exists.
15134
15135 debug=false
15136 ac_cs_recheck=false
15137 ac_cs_silent=false
15138
15139 SHELL=\${CONFIG_SHELL-$SHELL}
15140 export SHELL
15141 _ASEOF
15142 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
15143 ## -------------------- ##
15144 ## M4sh Initialization. ##
15145 ## -------------------- ##
15146
15147 # Be more Bourne compatible
15148 DUALCASE=1; export DUALCASE # for MKS sh
15149 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
15150   emulate sh
15151   NULLCMD=:
15152   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
15153   # is contrary to our usage.  Disable this feature.
15154   alias -g '${1+"$@"}'='"$@"'
15155   setopt NO_GLOB_SUBST
15156 else
15157   case `(set -o) 2>/dev/null` in #(
15158   *posix*) :
15159     set -o posix ;; #(
15160   *) :
15161      ;;
15162 esac
15163 fi
15164
15165
15166 as_nl='
15167 '
15168 export as_nl
15169 # Printing a long string crashes Solaris 7 /usr/bin/printf.
15170 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
15171 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
15172 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
15173 # Prefer a ksh shell builtin over an external printf program on Solaris,
15174 # but without wasting forks for bash or zsh.
15175 if test -z "$BASH_VERSION$ZSH_VERSION" \
15176     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
15177   as_echo='print -r --'
15178   as_echo_n='print -rn --'
15179 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
15180   as_echo='printf %s\n'
15181   as_echo_n='printf %s'
15182 else
15183   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
15184     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
15185     as_echo_n='/usr/ucb/echo -n'
15186   else
15187     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
15188     as_echo_n_body='eval
15189       arg=$1;
15190       case $arg in #(
15191       *"$as_nl"*)
15192         expr "X$arg" : "X\\(.*\\)$as_nl";
15193         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
15194       esac;
15195       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
15196     '
15197     export as_echo_n_body
15198     as_echo_n='sh -c $as_echo_n_body as_echo'
15199   fi
15200   export as_echo_body
15201   as_echo='sh -c $as_echo_body as_echo'
15202 fi
15203
15204 # The user is always right.
15205 if test "${PATH_SEPARATOR+set}" != set; then
15206   PATH_SEPARATOR=:
15207   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
15208     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
15209       PATH_SEPARATOR=';'
15210   }
15211 fi
15212
15213
15214 # IFS
15215 # We need space, tab and new line, in precisely that order.  Quoting is
15216 # there to prevent editors from complaining about space-tab.
15217 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
15218 # splitting by setting IFS to empty value.)
15219 IFS=" ""        $as_nl"
15220
15221 # Find who we are.  Look in the path if we contain no directory separator.
15222 case $0 in #((
15223   *[\\/]* ) as_myself=$0 ;;
15224   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15225 for as_dir in $PATH
15226 do
15227   IFS=$as_save_IFS
15228   test -z "$as_dir" && as_dir=.
15229     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
15230   done
15231 IFS=$as_save_IFS
15232
15233      ;;
15234 esac
15235 # We did not find ourselves, most probably we were run as `sh COMMAND'
15236 # in which case we are not to be found in the path.
15237 if test "x$as_myself" = x; then
15238   as_myself=$0
15239 fi
15240 if test ! -f "$as_myself"; then
15241   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
15242   exit 1
15243 fi
15244
15245 # Unset variables that we do not need and which cause bugs (e.g. in
15246 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
15247 # suppresses any "Segmentation fault" message there.  '((' could
15248 # trigger a bug in pdksh 5.2.14.
15249 for as_var in BASH_ENV ENV MAIL MAILPATH
15250 do eval test x\${$as_var+set} = xset \
15251   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
15252 done
15253 PS1='$ '
15254 PS2='> '
15255 PS4='+ '
15256
15257 # NLS nuisances.
15258 LC_ALL=C
15259 export LC_ALL
15260 LANGUAGE=C
15261 export LANGUAGE
15262
15263 # CDPATH.
15264 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
15265
15266
15267 # as_fn_error ERROR [LINENO LOG_FD]
15268 # ---------------------------------
15269 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
15270 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
15271 # script with status $?, using 1 if that was 0.
15272 as_fn_error ()
15273 {
15274   as_status=$?; test $as_status -eq 0 && as_status=1
15275   if test "$3"; then
15276     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
15277     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
15278   fi
15279   $as_echo "$as_me: error: $1" >&2
15280   as_fn_exit $as_status
15281 } # as_fn_error
15282
15283
15284 # as_fn_set_status STATUS
15285 # -----------------------
15286 # Set $? to STATUS, without forking.
15287 as_fn_set_status ()
15288 {
15289   return $1
15290 } # as_fn_set_status
15291
15292 # as_fn_exit STATUS
15293 # -----------------
15294 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
15295 as_fn_exit ()
15296 {
15297   set +e
15298   as_fn_set_status $1
15299   exit $1
15300 } # as_fn_exit
15301
15302 # as_fn_unset VAR
15303 # ---------------
15304 # Portably unset VAR.
15305 as_fn_unset ()
15306 {
15307   { eval $1=; unset $1;}
15308 }
15309 as_unset=as_fn_unset
15310 # as_fn_append VAR VALUE
15311 # ----------------------
15312 # Append the text in VALUE to the end of the definition contained in VAR. Take
15313 # advantage of any shell optimizations that allow amortized linear growth over
15314 # repeated appends, instead of the typical quadratic growth present in naive
15315 # implementations.
15316 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
15317   eval 'as_fn_append ()
15318   {
15319     eval $1+=\$2
15320   }'
15321 else
15322   as_fn_append ()
15323   {
15324     eval $1=\$$1\$2
15325   }
15326 fi # as_fn_append
15327
15328 # as_fn_arith ARG...
15329 # ------------------
15330 # Perform arithmetic evaluation on the ARGs, and store the result in the
15331 # global $as_val. Take advantage of shells that can avoid forks. The arguments
15332 # must be portable across $(()) and expr.
15333 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
15334   eval 'as_fn_arith ()
15335   {
15336     as_val=$(( $* ))
15337   }'
15338 else
15339   as_fn_arith ()
15340   {
15341     as_val=`expr "$@" || test $? -eq 1`
15342   }
15343 fi # as_fn_arith
15344
15345
15346 if expr a : '\(a\)' >/dev/null 2>&1 &&
15347    test "X`expr 00001 : '.*\(...\)'`" = X001; then
15348   as_expr=expr
15349 else
15350   as_expr=false
15351 fi
15352
15353 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
15354   as_basename=basename
15355 else
15356   as_basename=false
15357 fi
15358
15359 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
15360   as_dirname=dirname
15361 else
15362   as_dirname=false
15363 fi
15364
15365 as_me=`$as_basename -- "$0" ||
15366 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
15367          X"$0" : 'X\(//\)$' \| \
15368          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
15369 $as_echo X/"$0" |
15370     sed '/^.*\/\([^/][^/]*\)\/*$/{
15371             s//\1/
15372             q
15373           }
15374           /^X\/\(\/\/\)$/{
15375             s//\1/
15376             q
15377           }
15378           /^X\/\(\/\).*/{
15379             s//\1/
15380             q
15381           }
15382           s/.*/./; q'`
15383
15384 # Avoid depending upon Character Ranges.
15385 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
15386 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
15387 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
15388 as_cr_digits='0123456789'
15389 as_cr_alnum=$as_cr_Letters$as_cr_digits
15390
15391 ECHO_C= ECHO_N= ECHO_T=
15392 case `echo -n x` in #(((((
15393 -n*)
15394   case `echo 'xy\c'` in
15395   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
15396   xy)  ECHO_C='\c';;
15397   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
15398        ECHO_T=' ';;
15399   esac;;
15400 *)
15401   ECHO_N='-n';;
15402 esac
15403
15404 rm -f conf$$ conf$$.exe conf$$.file
15405 if test -d conf$$.dir; then
15406   rm -f conf$$.dir/conf$$.file
15407 else
15408   rm -f conf$$.dir
15409   mkdir conf$$.dir 2>/dev/null
15410 fi
15411 if (echo >conf$$.file) 2>/dev/null; then
15412   if ln -s conf$$.file conf$$ 2>/dev/null; then
15413     as_ln_s='ln -s'
15414     # ... but there are two gotchas:
15415     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
15416     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
15417     # In both cases, we have to default to `cp -p'.
15418     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
15419       as_ln_s='cp -p'
15420   elif ln conf$$.file conf$$ 2>/dev/null; then
15421     as_ln_s=ln
15422   else
15423     as_ln_s='cp -p'
15424   fi
15425 else
15426   as_ln_s='cp -p'
15427 fi
15428 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
15429 rmdir conf$$.dir 2>/dev/null
15430
15431
15432 # as_fn_mkdir_p
15433 # -------------
15434 # Create "$as_dir" as a directory, including parents if necessary.
15435 as_fn_mkdir_p ()
15436 {
15437
15438   case $as_dir in #(
15439   -*) as_dir=./$as_dir;;
15440   esac
15441   test -d "$as_dir" || eval $as_mkdir_p || {
15442     as_dirs=
15443     while :; do
15444       case $as_dir in #(
15445       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
15446       *) as_qdir=$as_dir;;
15447       esac
15448       as_dirs="'$as_qdir' $as_dirs"
15449       as_dir=`$as_dirname -- "$as_dir" ||
15450 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15451          X"$as_dir" : 'X\(//\)[^/]' \| \
15452          X"$as_dir" : 'X\(//\)$' \| \
15453          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
15454 $as_echo X"$as_dir" |
15455     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15456             s//\1/
15457             q
15458           }
15459           /^X\(\/\/\)[^/].*/{
15460             s//\1/
15461             q
15462           }
15463           /^X\(\/\/\)$/{
15464             s//\1/
15465             q
15466           }
15467           /^X\(\/\).*/{
15468             s//\1/
15469             q
15470           }
15471           s/.*/./; q'`
15472       test -d "$as_dir" && break
15473     done
15474     test -z "$as_dirs" || eval "mkdir $as_dirs"
15475   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
15476
15477
15478 } # as_fn_mkdir_p
15479 if mkdir -p . 2>/dev/null; then
15480   as_mkdir_p='mkdir -p "$as_dir"'
15481 else
15482   test -d ./-p && rmdir ./-p
15483   as_mkdir_p=false
15484 fi
15485
15486 if test -x / >/dev/null 2>&1; then
15487   as_test_x='test -x'
15488 else
15489   if ls -dL / >/dev/null 2>&1; then
15490     as_ls_L_option=L
15491   else
15492     as_ls_L_option=
15493   fi
15494   as_test_x='
15495     eval sh -c '\''
15496       if test -d "$1"; then
15497         test -d "$1/.";
15498       else
15499         case $1 in #(
15500         -*)set "./$1";;
15501         esac;
15502         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
15503         ???[sx]*):;;*)false;;esac;fi
15504     '\'' sh
15505   '
15506 fi
15507 as_executable_p=$as_test_x
15508
15509 # Sed expression to map a string onto a valid CPP name.
15510 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
15511
15512 # Sed expression to map a string onto a valid variable name.
15513 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
15514
15515
15516 exec 6>&1
15517 ## ----------------------------------- ##
15518 ## Main body of $CONFIG_STATUS script. ##
15519 ## ----------------------------------- ##
15520 _ASEOF
15521 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
15522
15523 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15524 # Save the log message, to keep $0 and so on meaningful, and to
15525 # report actual input values of CONFIG_FILES etc. instead of their
15526 # values after options handling.
15527 ac_log="
15528 This file was extended by emacs $as_me 24.0.50, which was
15529 generated by GNU Autoconf 2.65.  Invocation command line was
15530
15531   CONFIG_FILES    = $CONFIG_FILES
15532   CONFIG_HEADERS  = $CONFIG_HEADERS
15533   CONFIG_LINKS    = $CONFIG_LINKS
15534   CONFIG_COMMANDS = $CONFIG_COMMANDS
15535   $ $0 $@
15536
15537 on `(hostname || uname -n) 2>/dev/null | sed 1q`
15538 "
15539
15540 _ACEOF
15541
15542 case $ac_config_files in *"
15543 "*) set x $ac_config_files; shift; ac_config_files=$*;;
15544 esac
15545
15546 case $ac_config_headers in *"
15547 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
15548 esac
15549
15550
15551 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15552 # Files that config.status was made for.
15553 config_files="$ac_config_files"
15554 config_headers="$ac_config_headers"
15555 config_commands="$ac_config_commands"
15556
15557 _ACEOF
15558
15559 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15560 ac_cs_usage="\
15561 \`$as_me' instantiates files and other configuration actions
15562 from templates according to the current configuration.  Unless the files
15563 and actions are specified as TAGs, all are instantiated by default.
15564
15565 Usage: $0 [OPTION]... [TAG]...
15566
15567   -h, --help       print this help, then exit
15568   -V, --version    print version number and configuration settings, then exit
15569       --config     print configuration, then exit
15570   -q, --quiet, --silent
15571                    do not print progress messages
15572   -d, --debug      don't remove temporary files
15573       --recheck    update $as_me by reconfiguring in the same conditions
15574       --file=FILE[:TEMPLATE]
15575                    instantiate the configuration file FILE
15576       --header=FILE[:TEMPLATE]
15577                    instantiate the configuration header FILE
15578
15579 Configuration files:
15580 $config_files
15581
15582 Configuration headers:
15583 $config_headers
15584
15585 Configuration commands:
15586 $config_commands
15587
15588 Report bugs to the package provider."
15589
15590 _ACEOF
15591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15592 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
15593 ac_cs_version="\\
15594 emacs config.status 24.0.50
15595 configured by $0, generated by GNU Autoconf 2.65,
15596   with options \\"\$ac_cs_config\\"
15597
15598 Copyright (C) 2009 Free Software Foundation, Inc.
15599 This config.status script is free software; the Free Software Foundation
15600 gives unlimited permission to copy, distribute and modify it."
15601
15602 ac_pwd='$ac_pwd'
15603 srcdir='$srcdir'
15604 INSTALL='$INSTALL'
15605 test -n "\$AWK" || AWK=awk
15606 _ACEOF
15607
15608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15609 # The default lists apply if the user does not specify any file.
15610 ac_need_defaults=:
15611 while test $# != 0
15612 do
15613   case $1 in
15614   --*=*)
15615     ac_option=`expr "X$1" : 'X\([^=]*\)='`
15616     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
15617     ac_shift=:
15618     ;;
15619   *)
15620     ac_option=$1
15621     ac_optarg=$2
15622     ac_shift=shift
15623     ;;
15624   esac
15625
15626   case $ac_option in
15627   # Handling of the options.
15628   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
15629     ac_cs_recheck=: ;;
15630   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
15631     $as_echo "$ac_cs_version"; exit ;;
15632   --config | --confi | --conf | --con | --co | --c )
15633     $as_echo "$ac_cs_config"; exit ;;
15634   --debug | --debu | --deb | --de | --d | -d )
15635     debug=: ;;
15636   --file | --fil | --fi | --f )
15637     $ac_shift
15638     case $ac_optarg in
15639     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15640     esac
15641     as_fn_append CONFIG_FILES " '$ac_optarg'"
15642     ac_need_defaults=false;;
15643   --header | --heade | --head | --hea )
15644     $ac_shift
15645     case $ac_optarg in
15646     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15647     esac
15648     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15649     ac_need_defaults=false;;
15650   --he | --h)
15651     # Conflict between --help and --header
15652     as_fn_error "ambiguous option: \`$1'
15653 Try \`$0 --help' for more information.";;
15654   --help | --hel | -h )
15655     $as_echo "$ac_cs_usage"; exit ;;
15656   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15657   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15658     ac_cs_silent=: ;;
15659
15660   # This is an error.
15661   -*) as_fn_error "unrecognized option: \`$1'
15662 Try \`$0 --help' for more information." ;;
15663
15664   *) as_fn_append ac_config_targets " $1"
15665      ac_need_defaults=false ;;
15666
15667   esac
15668   shift
15669 done
15670
15671 ac_configure_extra_args=
15672
15673 if $ac_cs_silent; then
15674   exec 6>/dev/null
15675   ac_configure_extra_args="$ac_configure_extra_args --silent"
15676 fi
15677
15678 _ACEOF
15679 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15680 if \$ac_cs_recheck; then
15681   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15682   shift
15683   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15684   CONFIG_SHELL='$SHELL'
15685   export CONFIG_SHELL
15686   exec "\$@"
15687 fi
15688
15689 _ACEOF
15690 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15691 exec 5>>config.log
15692 {
15693   echo
15694   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15695 ## Running $as_me. ##
15696 _ASBOX
15697   $as_echo "$ac_log"
15698 } >&5
15699
15700 _ACEOF
15701 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15702 #
15703 # INIT-COMMANDS
15704 #
15705 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15706
15707 _ACEOF
15708
15709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15710
15711 # Handling of arguments.
15712 for ac_config_target in $ac_config_targets
15713 do
15714   case $ac_config_target in
15715     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15716     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15717     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15718     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15719     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15720     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15721     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15722     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15723     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15724     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15725     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15726     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15727     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15728
15729   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15730   esac
15731 done
15732
15733
15734 # If the user did not use the arguments to specify the items to instantiate,
15735 # then the envvar interface is used.  Set only those that are not.
15736 # We use the long form for the default assignment because of an extremely
15737 # bizarre bug on SunOS 4.1.3.
15738 if $ac_need_defaults; then
15739   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15740   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15741   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15742 fi
15743
15744 # Have a temporary directory for convenience.  Make it in the build tree
15745 # simply because there is no reason against having it here, and in addition,
15746 # creating and moving files from /tmp can sometimes cause problems.
15747 # Hook for its removal unless debugging.
15748 # Note that there is a small window in which the directory will not be cleaned:
15749 # after its creation but before its name has been assigned to `$tmp'.
15750 $debug ||
15751 {
15752   tmp=
15753   trap 'exit_status=$?
15754   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15755 ' 0
15756   trap 'as_fn_exit 1' 1 2 13 15
15757 }
15758 # Create a (secure) tmp directory for tmp files.
15759
15760 {
15761   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15762   test -n "$tmp" && test -d "$tmp"
15763 }  ||
15764 {
15765   tmp=./conf$$-$RANDOM
15766   (umask 077 && mkdir "$tmp")
15767 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15768
15769 # Set up the scripts for CONFIG_FILES section.
15770 # No need to generate them if there are no CONFIG_FILES.
15771 # This happens for instance with `./config.status config.h'.
15772 if test -n "$CONFIG_FILES"; then
15773
15774 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15775   ac_cs_awk_getline=:
15776   ac_cs_awk_pipe_init=
15777   ac_cs_awk_read_file='
15778       while ((getline aline < (F[key])) > 0)
15779         print(aline)
15780       close(F[key])'
15781   ac_cs_awk_pipe_fini=
15782 else
15783   ac_cs_awk_getline=false
15784   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15785   ac_cs_awk_read_file='
15786       print "|#_!!_#|"
15787       print "cat " F[key] " &&"
15788       '$ac_cs_awk_pipe_init
15789   # The final `:' finishes the AND list.
15790   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15791 fi
15792 ac_cr=`echo X | tr X '\015'`
15793 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15794 # But we know of no other shell where ac_cr would be empty at this
15795 # point, so we can use a bashism as a fallback.
15796 if test "x$ac_cr" = x; then
15797   eval ac_cr=\$\'\\r\'
15798 fi
15799 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15800 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15801   ac_cs_awk_cr='\r'
15802 else
15803   ac_cs_awk_cr=$ac_cr
15804 fi
15805
15806 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15807 _ACEOF
15808
15809 # Create commands to substitute file output variables.
15810 {
15811   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15812   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15813   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15814   echo "_ACAWK" &&
15815   echo "_ACEOF"
15816 } >conf$$files.sh &&
15817 . ./conf$$files.sh ||
15818   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15819 rm -f conf$$files.sh
15820
15821 {
15822   echo "cat >conf$$subs.awk <<_ACEOF" &&
15823   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15824   echo "_ACEOF"
15825 } >conf$$subs.sh ||
15826   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15827 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15828 ac_delim='%!_!# '
15829 for ac_last_try in false false false false false :; do
15830   . ./conf$$subs.sh ||
15831     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15832
15833   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15834   if test $ac_delim_n = $ac_delim_num; then
15835     break
15836   elif $ac_last_try; then
15837     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15838   else
15839     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15840   fi
15841 done
15842 rm -f conf$$subs.sh
15843
15844 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15845 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15846 _ACEOF
15847 sed -n '
15848 h
15849 s/^/S["/; s/!.*/"]=/
15850 p
15851 g
15852 s/^[^!]*!//
15853 :repl
15854 t repl
15855 s/'"$ac_delim"'$//
15856 t delim
15857 :nl
15858 h
15859 s/\(.\{148\}\)..*/\1/
15860 t more1
15861 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15862 p
15863 n
15864 b repl
15865 :more1
15866 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15867 p
15868 g
15869 s/.\{148\}//
15870 t nl
15871 :delim
15872 h
15873 s/\(.\{148\}\)..*/\1/
15874 t more2
15875 s/["\\]/\\&/g; s/^/"/; s/$/"/
15876 p
15877 b
15878 :more2
15879 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15880 p
15881 g
15882 s/.\{148\}//
15883 t delim
15884 ' <conf$$subs.awk | sed '
15885 /^[^""]/{
15886   N
15887   s/\n//
15888 }
15889 ' >>$CONFIG_STATUS || ac_write_fail=1
15890 rm -f conf$$subs.awk
15891 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15892 _ACAWK
15893 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15894   for (key in S) S_is_set[key] = 1
15895   FS = "\a"
15896   \$ac_cs_awk_pipe_init
15897 }
15898 {
15899   line = $ 0
15900   nfields = split(line, field, "@")
15901   substed = 0
15902   len = length(field[1])
15903   for (i = 2; i < nfields; i++) {
15904     key = field[i]
15905     keylen = length(key)
15906     if (S_is_set[key]) {
15907       value = S[key]
15908       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15909       len += length(value) + length(field[++i])
15910       substed = 1
15911     } else
15912       len += 1 + keylen
15913   }
15914   if (nfields == 3 && !substed) {
15915     key = field[2]
15916     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15917       \$ac_cs_awk_read_file
15918       next
15919     }
15920   }
15921   print line
15922 }
15923 \$ac_cs_awk_pipe_fini
15924 _ACAWK
15925 _ACEOF
15926 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15927 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15928   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15929 else
15930   cat
15931 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15932   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15933 _ACEOF
15934
15935 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15936 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15937 # trailing colons and then remove the whole line if VPATH becomes empty
15938 # (actually we leave an empty line to preserve line numbers).
15939 if test "x$srcdir" = x.; then
15940   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15941 s/:*\$(srcdir):*/:/
15942 s/:*\${srcdir}:*/:/
15943 s/:*@srcdir@:*/:/
15944 s/^\([^=]*=[     ]*\):*/\1/
15945 s/:*$//
15946 s/^[^=]*=[       ]*$//
15947 }'
15948 fi
15949
15950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15951 fi # test -n "$CONFIG_FILES"
15952
15953 # Set up the scripts for CONFIG_HEADERS section.
15954 # No need to generate them if there are no CONFIG_HEADERS.
15955 # This happens for instance with `./config.status Makefile'.
15956 if test -n "$CONFIG_HEADERS"; then
15957 cat >"$tmp/defines.awk" <<\_ACAWK ||
15958 BEGIN {
15959 _ACEOF
15960
15961 # Transform confdefs.h into an awk script `defines.awk', embedded as
15962 # here-document in config.status, that substitutes the proper values into
15963 # config.h.in to produce config.h.
15964
15965 # Create a delimiter string that does not exist in confdefs.h, to ease
15966 # handling of long lines.
15967 ac_delim='%!_!# '
15968 for ac_last_try in false false :; do
15969   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15970   if test -z "$ac_t"; then
15971     break
15972   elif $ac_last_try; then
15973     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15974   else
15975     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15976   fi
15977 done
15978
15979 # For the awk script, D is an array of macro values keyed by name,
15980 # likewise P contains macro parameters if any.  Preserve backslash
15981 # newline sequences.
15982
15983 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15984 sed -n '
15985 s/.\{148\}/&'"$ac_delim"'/g
15986 t rset
15987 :rset
15988 s/^[     ]*#[    ]*define[       ][      ]*/ /
15989 t def
15990 d
15991 :def
15992 s/\\$//
15993 t bsnl
15994 s/["\\]/\\&/g
15995 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15996 D["\1"]=" \3"/p
15997 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15998 d
15999 :bsnl
16000 s/["\\]/\\&/g
16001 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16002 D["\1"]=" \3\\\\\\n"\\/p
16003 t cont
16004 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
16005 t cont
16006 d
16007 :cont
16008 n
16009 s/.\{148\}/&'"$ac_delim"'/g
16010 t clear
16011 :clear
16012 s/\\$//
16013 t bsnlc
16014 s/["\\]/\\&/g; s/^/"/; s/$/"/p
16015 d
16016 :bsnlc
16017 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
16018 b cont
16019 ' <confdefs.h | sed '
16020 s/'"$ac_delim"'/"\\\
16021 "/g' >>$CONFIG_STATUS || ac_write_fail=1
16022
16023 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16024   for (key in D) D_is_set[key] = 1
16025   FS = "\a"
16026 }
16027 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
16028   line = \$ 0
16029   split(line, arg, " ")
16030   if (arg[1] == "#") {
16031     defundef = arg[2]
16032     mac1 = arg[3]
16033   } else {
16034     defundef = substr(arg[1], 2)
16035     mac1 = arg[2]
16036   }
16037   split(mac1, mac2, "(") #)
16038   macro = mac2[1]
16039   prefix = substr(line, 1, index(line, defundef) - 1)
16040   if (D_is_set[macro]) {
16041     # Preserve the white space surrounding the "#".
16042     print prefix "define", macro P[macro] D[macro]
16043     next
16044   } else {
16045     # Replace #undef with comments.  This is necessary, for example,
16046     # in the case of _POSIX_SOURCE, which is predefined and required
16047     # on some systems where configure will not decide to define it.
16048     if (defundef == "undef") {
16049       print "/*", prefix defundef, macro, "*/"
16050       next
16051     }
16052   }
16053 }
16054 { print }
16055 _ACAWK
16056 _ACEOF
16057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16058   as_fn_error "could not setup config headers machinery" "$LINENO" 5
16059 fi # test -n "$CONFIG_HEADERS"
16060
16061
16062 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
16063 shift
16064 for ac_tag
16065 do
16066   case $ac_tag in
16067   :[FHLC]) ac_mode=$ac_tag; continue;;
16068   esac
16069   case $ac_mode$ac_tag in
16070   :[FHL]*:*);;
16071   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
16072   :[FH]-) ac_tag=-:-;;
16073   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
16074   esac
16075   ac_save_IFS=$IFS
16076   IFS=:
16077   set x $ac_tag
16078   IFS=$ac_save_IFS
16079   shift
16080   ac_file=$1
16081   shift
16082
16083   case $ac_mode in
16084   :L) ac_source=$1;;
16085   :[FH])
16086     ac_file_inputs=
16087     for ac_f
16088     do
16089       case $ac_f in
16090       -) ac_f="$tmp/stdin";;
16091       *) # Look for the file first in the build tree, then in the source tree
16092          # (if the path is not absolute).  The absolute path cannot be DOS-style,
16093          # because $ac_f cannot contain `:'.
16094          test -f "$ac_f" ||
16095            case $ac_f in
16096            [\\/$]*) false;;
16097            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
16098            esac ||
16099            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
16100       esac
16101       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
16102       as_fn_append ac_file_inputs " '$ac_f'"
16103     done
16104
16105     # Let's still pretend it is `configure' which instantiates (i.e., don't
16106     # use $as_me), people would be surprised to read:
16107     #    /* config.h.  Generated by config.status.  */
16108     configure_input='Generated from '`
16109           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
16110         `' by configure.'
16111     if test x"$ac_file" != x-; then
16112       configure_input="$ac_file.  $configure_input"
16113       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
16114 $as_echo "$as_me: creating $ac_file" >&6;}
16115     fi
16116     # Neutralize special characters interpreted by sed in replacement strings.
16117     case $configure_input in #(
16118     *\&* | *\|* | *\\* )
16119        ac_sed_conf_input=`$as_echo "$configure_input" |
16120        sed 's/[\\\\&|]/\\\\&/g'`;; #(
16121     *) ac_sed_conf_input=$configure_input;;
16122     esac
16123
16124     case $ac_tag in
16125     *:-:* | *:-) cat >"$tmp/stdin" \
16126       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
16127     esac
16128     ;;
16129   esac
16130
16131   ac_dir=`$as_dirname -- "$ac_file" ||
16132 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16133          X"$ac_file" : 'X\(//\)[^/]' \| \
16134          X"$ac_file" : 'X\(//\)$' \| \
16135          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
16136 $as_echo X"$ac_file" |
16137     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16138             s//\1/
16139             q
16140           }
16141           /^X\(\/\/\)[^/].*/{
16142             s//\1/
16143             q
16144           }
16145           /^X\(\/\/\)$/{
16146             s//\1/
16147             q
16148           }
16149           /^X\(\/\).*/{
16150             s//\1/
16151             q
16152           }
16153           s/.*/./; q'`
16154   as_dir="$ac_dir"; as_fn_mkdir_p
16155   ac_builddir=.
16156
16157 case "$ac_dir" in
16158 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
16159 *)
16160   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
16161   # A ".." for each directory in $ac_dir_suffix.
16162   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
16163   case $ac_top_builddir_sub in
16164   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
16165   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
16166   esac ;;
16167 esac
16168 ac_abs_top_builddir=$ac_pwd
16169 ac_abs_builddir=$ac_pwd$ac_dir_suffix
16170 # for backward compatibility:
16171 ac_top_builddir=$ac_top_build_prefix
16172
16173 case $srcdir in
16174   .)  # We are building in place.
16175     ac_srcdir=.
16176     ac_top_srcdir=$ac_top_builddir_sub
16177     ac_abs_top_srcdir=$ac_pwd ;;
16178   [\\/]* | ?:[\\/]* )  # Absolute name.
16179     ac_srcdir=$srcdir$ac_dir_suffix;
16180     ac_top_srcdir=$srcdir
16181     ac_abs_top_srcdir=$srcdir ;;
16182   *) # Relative name.
16183     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
16184     ac_top_srcdir=$ac_top_build_prefix$srcdir
16185     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
16186 esac
16187 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
16188
16189
16190   case $ac_mode in
16191   :F)
16192   #
16193   # CONFIG_FILE
16194   #
16195
16196   case $INSTALL in
16197   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
16198   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
16199   esac
16200 _ACEOF
16201
16202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16203 # If the template does not know about datarootdir, expand it.
16204 # FIXME: This hack should be removed a few years after 2.60.
16205 ac_datarootdir_hack=; ac_datarootdir_seen=
16206 ac_sed_dataroot='
16207 /datarootdir/ {
16208   p
16209   q
16210 }
16211 /@datadir@/p
16212 /@docdir@/p
16213 /@infodir@/p
16214 /@localedir@/p
16215 /@mandir@/p'
16216 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
16217 *datarootdir*) ac_datarootdir_seen=yes;;
16218 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
16219   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
16220 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
16221 _ACEOF
16222 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16223   ac_datarootdir_hack='
16224   s&@datadir@&$datadir&g
16225   s&@docdir@&$docdir&g
16226   s&@infodir@&$infodir&g
16227   s&@localedir@&$localedir&g
16228   s&@mandir@&$mandir&g
16229   s&\\\${datarootdir}&$datarootdir&g' ;;
16230 esac
16231 _ACEOF
16232
16233 # Neutralize VPATH when `$srcdir' = `.'.
16234 # Shell code in configure.ac might set extrasub.
16235 # FIXME: do we really want to maintain this feature?
16236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16237 ac_sed_extra="$ac_vpsub
16238 $extrasub
16239 _ACEOF
16240 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16241 :t
16242 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
16243 s|@configure_input@|$ac_sed_conf_input|;t t
16244 s&@top_builddir@&$ac_top_builddir_sub&;t t
16245 s&@top_build_prefix@&$ac_top_build_prefix&;t t
16246 s&@srcdir@&$ac_srcdir&;t t
16247 s&@abs_srcdir@&$ac_abs_srcdir&;t t
16248 s&@top_srcdir@&$ac_top_srcdir&;t t
16249 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
16250 s&@builddir@&$ac_builddir&;t t
16251 s&@abs_builddir@&$ac_abs_builddir&;t t
16252 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
16253 s&@INSTALL@&$ac_INSTALL&;t t
16254 $ac_datarootdir_hack
16255 "
16256 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
16257 if $ac_cs_awk_getline; then
16258   $AWK -f "$tmp/subs.awk"
16259 else
16260   $AWK -f "$tmp/subs.awk" | $SHELL
16261 fi >$tmp/out \
16262   || as_fn_error "could not create $ac_file" "$LINENO" 5
16263
16264 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
16265   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
16266   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
16267   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
16268 which seems to be undefined.  Please make sure it is defined." >&5
16269 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
16270 which seems to be undefined.  Please make sure it is defined." >&2;}
16271
16272   rm -f "$tmp/stdin"
16273   case $ac_file in
16274   -) cat "$tmp/out" && rm -f "$tmp/out";;
16275   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
16276   esac \
16277   || as_fn_error "could not create $ac_file" "$LINENO" 5
16278  ;;
16279   :H)
16280   #
16281   # CONFIG_HEADER
16282   #
16283   if test x"$ac_file" != x-; then
16284     {
16285       $as_echo "/* $configure_input  */" \
16286       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
16287     } >"$tmp/config.h" \
16288       || as_fn_error "could not create $ac_file" "$LINENO" 5
16289     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
16290       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
16291 $as_echo "$as_me: $ac_file is unchanged" >&6;}
16292     else
16293       rm -f "$ac_file"
16294       mv "$tmp/config.h" "$ac_file" \
16295         || as_fn_error "could not create $ac_file" "$LINENO" 5
16296     fi
16297   else
16298     $as_echo "/* $configure_input  */" \
16299       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
16300       || as_fn_error "could not create -" "$LINENO" 5
16301   fi
16302  ;;
16303
16304   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
16305 $as_echo "$as_me: executing $ac_file commands" >&6;}
16306  ;;
16307   esac
16308
16309
16310   case $ac_file$ac_mode in
16311     "default":C)
16312
16313 ### Make the necessary directories, if they don't exist.
16314 for dir in etc lisp ; do
16315   test -d ${dir} || mkdir ${dir}
16316 done
16317
16318 echo creating src/epaths.h
16319 ${MAKE-make} epaths-force
16320
16321 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
16322   echo creating src/.gdbinit
16323   echo source $srcdir/src/.gdbinit > src/.gdbinit
16324 fi
16325
16326  ;;
16327
16328   esac
16329 done # for ac_tag
16330
16331
16332 as_fn_exit 0
16333 _ACEOF
16334 ac_clean_files=$ac_clean_files_save
16335
16336 test $ac_write_fail = 0 ||
16337   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
16338
16339
16340 # configure is writing to config.log, and then calls config.status.
16341 # config.status does its own redirection, appending to config.log.
16342 # Unfortunately, on DOS this fails, as config.log is still kept open
16343 # by configure, so config.status won't be able to write to it; its
16344 # output is simply discarded.  So we exec the FD to /dev/null,
16345 # effectively closing config.log, so it can be properly (re)opened and
16346 # appended to by config.status.  When coming back to configure, we
16347 # need to make the FD available again.
16348 if test "$no_create" != yes; then
16349   ac_cs_success=:
16350   ac_config_status_args=
16351   test "$silent" = yes &&
16352     ac_config_status_args="$ac_config_status_args --quiet"
16353   exec 5>/dev/null
16354   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
16355   exec 5>>config.log
16356   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
16357   # would make configure fail if this is the last instruction.
16358   $ac_cs_success || as_fn_exit $?
16359 fi
16360 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
16361   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
16362 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
16363 fi
16364
16365