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 $LIBS"
8637     fi
8638   fi
8639 fi
8640
8641 HAVE_IMAGEMAGICK=no
8642 if test "${HAVE_X11}" = "yes"; then
8643   if test "${with_imagemagick}" != "no"; then
8644     IMAGEMAGICK_MODULE="Wand"
8645
8646   succeeded=no
8647
8648   # Extract the first word of "pkg-config", so it can be a program name with args.
8649 set dummy pkg-config; ac_word=$2
8650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8651 $as_echo_n "checking for $ac_word... " >&6; }
8652 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8653   $as_echo_n "(cached) " >&6
8654 else
8655   case $PKG_CONFIG in
8656   [\\/]* | ?:[\\/]*)
8657   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8658   ;;
8659   *)
8660   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8661 for as_dir in $PATH
8662 do
8663   IFS=$as_save_IFS
8664   test -z "$as_dir" && as_dir=.
8665     for ac_exec_ext in '' $ac_executable_extensions; do
8666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8667     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8669     break 2
8670   fi
8671 done
8672   done
8673 IFS=$as_save_IFS
8674
8675   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8676   ;;
8677 esac
8678 fi
8679 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8680 if test -n "$PKG_CONFIG"; then
8681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8682 $as_echo "$PKG_CONFIG" >&6; }
8683 else
8684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8685 $as_echo "no" >&6; }
8686 fi
8687
8688
8689
8690   if test "$PKG_CONFIG" = "no" ; then
8691      :
8692   else
8693      PKG_CONFIG_MIN_VERSION=0.9.0
8694      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8695         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
8696 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
8697
8698         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
8699             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8700 $as_echo "yes" >&6; }
8701             succeeded=yes
8702
8703             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
8704 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
8705             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8706             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
8707 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
8708
8709             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
8710 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
8711             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
8712             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
8713 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
8714         else
8715             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8716 $as_echo "no" >&6; }
8717             IMAGEMAGICK_CFLAGS=""
8718             IMAGEMAGICK_LIBS=""
8719             ## If we have a custom action on failure, don't print errors, but
8720             ## do set a variable so people can do so.
8721             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
8722
8723         fi
8724
8725
8726
8727      else
8728         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8729         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8730      fi
8731   fi
8732
8733   if test $succeeded = yes; then
8734      HAVE_IMAGEMAGICK=yes
8735   else
8736      :
8737   fi
8738
8739
8740
8741
8742     if test $HAVE_IMAGEMAGICK = yes; then
8743
8744 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
8745
8746       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
8747       LIBS="$IMAGEMAGICK_LIBS $LIBS"
8748       for ac_func in MagickExportImagePixels
8749 do :
8750   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
8751 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
8752   cat >>confdefs.h <<_ACEOF
8753 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
8754 _ACEOF
8755
8756 fi
8757 done
8758
8759     fi
8760   fi
8761 fi
8762
8763
8764 HAVE_GTK=no
8765 if test "${with_gtk3}" = "yes"; then
8766   GLIB_REQUIRED=2.6
8767   GTK_REQUIRED=2.90
8768   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8769
8770
8771   succeeded=no
8772
8773   # Extract the first word of "pkg-config", so it can be a program name with args.
8774 set dummy pkg-config; ac_word=$2
8775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8776 $as_echo_n "checking for $ac_word... " >&6; }
8777 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8778   $as_echo_n "(cached) " >&6
8779 else
8780   case $PKG_CONFIG in
8781   [\\/]* | ?:[\\/]*)
8782   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8783   ;;
8784   *)
8785   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8786 for as_dir in $PATH
8787 do
8788   IFS=$as_save_IFS
8789   test -z "$as_dir" && as_dir=.
8790     for ac_exec_ext in '' $ac_executable_extensions; do
8791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8792     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8794     break 2
8795   fi
8796 done
8797   done
8798 IFS=$as_save_IFS
8799
8800   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8801   ;;
8802 esac
8803 fi
8804 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8805 if test -n "$PKG_CONFIG"; then
8806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8807 $as_echo "$PKG_CONFIG" >&6; }
8808 else
8809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8810 $as_echo "no" >&6; }
8811 fi
8812
8813
8814
8815   if test "$PKG_CONFIG" = "no" ; then
8816      pkg_check_gtk=no
8817   else
8818      PKG_CONFIG_MIN_VERSION=0.9.0
8819      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8820         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8821 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8822
8823         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8824             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8825 $as_echo "yes" >&6; }
8826             succeeded=yes
8827
8828             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8829 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8830             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8831             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8832 $as_echo "$GTK_CFLAGS" >&6; }
8833
8834             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8835 $as_echo_n "checking GTK_LIBS... " >&6; }
8836             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8837             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8838 $as_echo "$GTK_LIBS" >&6; }
8839         else
8840             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8841 $as_echo "no" >&6; }
8842             GTK_CFLAGS=""
8843             GTK_LIBS=""
8844             ## If we have a custom action on failure, don't print errors, but
8845             ## do set a variable so people can do so.
8846             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8847
8848         fi
8849
8850
8851
8852      else
8853         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8854         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8855      fi
8856   fi
8857
8858   if test $succeeded = yes; then
8859      pkg_check_gtk=yes
8860   else
8861      pkg_check_gtk=no
8862   fi
8863
8864   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8865      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8866   fi
8867 fi
8868
8869 if test "$pkg_check_gtk" != "yes"; then
8870   HAVE_GTK=no
8871 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8872   GLIB_REQUIRED=2.6
8873   GTK_REQUIRED=2.6
8874   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8875
8876
8877   succeeded=no
8878
8879   # Extract the first word of "pkg-config", so it can be a program name with args.
8880 set dummy pkg-config; ac_word=$2
8881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8882 $as_echo_n "checking for $ac_word... " >&6; }
8883 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8884   $as_echo_n "(cached) " >&6
8885 else
8886   case $PKG_CONFIG in
8887   [\\/]* | ?:[\\/]*)
8888   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8889   ;;
8890   *)
8891   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8892 for as_dir in $PATH
8893 do
8894   IFS=$as_save_IFS
8895   test -z "$as_dir" && as_dir=.
8896     for ac_exec_ext in '' $ac_executable_extensions; do
8897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8898     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8900     break 2
8901   fi
8902 done
8903   done
8904 IFS=$as_save_IFS
8905
8906   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8907   ;;
8908 esac
8909 fi
8910 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8911 if test -n "$PKG_CONFIG"; then
8912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8913 $as_echo "$PKG_CONFIG" >&6; }
8914 else
8915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8916 $as_echo "no" >&6; }
8917 fi
8918
8919
8920
8921   if test "$PKG_CONFIG" = "no" ; then
8922      pkg_check_gtk=no
8923   else
8924      PKG_CONFIG_MIN_VERSION=0.9.0
8925      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8926         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8927 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8928
8929         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8930             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8931 $as_echo "yes" >&6; }
8932             succeeded=yes
8933
8934             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8935 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8936             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8937             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8938 $as_echo "$GTK_CFLAGS" >&6; }
8939
8940             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8941 $as_echo_n "checking GTK_LIBS... " >&6; }
8942             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8943             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8944 $as_echo "$GTK_LIBS" >&6; }
8945         else
8946             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8947 $as_echo "no" >&6; }
8948             GTK_CFLAGS=""
8949             GTK_LIBS=""
8950             ## If we have a custom action on failure, don't print errors, but
8951             ## do set a variable so people can do so.
8952             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8953
8954         fi
8955
8956
8957
8958      else
8959         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8960         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8961      fi
8962   fi
8963
8964   if test $succeeded = yes; then
8965      pkg_check_gtk=yes
8966   else
8967      pkg_check_gtk=no
8968   fi
8969
8970   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8971      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
8972   fi
8973 fi
8974 fi
8975
8976 GTK_OBJ=
8977 if test x"$pkg_check_gtk" = xyes; then
8978
8979
8980
8981   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8982   CFLAGS="$CFLAGS $GTK_CFLAGS"
8983   LIBS="$GTK_LIBS $LIBS"
8984     GTK_COMPILES=no
8985   for ac_func in gtk_main
8986 do :
8987   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8988 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8989   cat >>confdefs.h <<_ACEOF
8990 #define HAVE_GTK_MAIN 1
8991 _ACEOF
8992  GTK_COMPILES=yes
8993 fi
8994 done
8995
8996   if test "${GTK_COMPILES}" != "yes"; then
8997     if test "$USE_X_TOOLKIT" != "maybe"; then
8998       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8999     fi
9000   else
9001     HAVE_GTK=yes
9002
9003 $as_echo "#define USE_GTK 1" >>confdefs.h
9004
9005     GTK_OBJ=gtkutil.o
9006     USE_X_TOOLKIT=none
9007     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
9008       :
9009     else
9010       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
9011        closing open displays.  This is no problem if you just use
9012        one display, but if you use more than one and close one of them
9013        Emacs may crash." >&5
9014 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
9015        closing open displays.  This is no problem if you just use
9016        one display, but if you use more than one and close one of them
9017        Emacs may crash." >&2;}
9018       sleep 3
9019     fi
9020   fi
9021
9022 fi
9023
9024
9025
9026 if test "${HAVE_GTK}" = "yes"; then
9027
9028       if test "$with_toolkit_scroll_bars" != no; then
9029     with_toolkit_scroll_bars=yes
9030   fi
9031
9032           HAVE_GTK_FILE_SELECTION=no
9033   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
9034 #include <gtk/gtk.h>
9035 "
9036 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
9037   HAVE_GTK_FILE_SELECTION=yes
9038 else
9039   HAVE_GTK_FILE_SELECTION=no
9040 fi
9041
9042   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
9043     for ac_func in gtk_file_selection_new
9044 do :
9045   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
9046 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
9047   cat >>confdefs.h <<_ACEOF
9048 #define HAVE_GTK_FILE_SELECTION_NEW 1
9049 _ACEOF
9050
9051 fi
9052 done
9053
9054   fi
9055
9056         HAVE_GTK_AND_PTHREAD=no
9057     for ac_header in pthread.h
9058 do :
9059   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
9060 if test "x$ac_cv_header_pthread_h" = x""yes; then :
9061   cat >>confdefs.h <<_ACEOF
9062 #define HAVE_PTHREAD_H 1
9063 _ACEOF
9064
9065 fi
9066
9067 done
9068
9069     if test "$ac_cv_header_pthread_h"; then
9070       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
9071 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
9072 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
9073   $as_echo_n "(cached) " >&6
9074 else
9075   ac_check_lib_save_LIBS=$LIBS
9076 LIBS="-lpthread  $LIBS"
9077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9078 /* end confdefs.h.  */
9079
9080 /* Override any GCC internal prototype to avoid an error.
9081    Use char because int might match the return type of a GCC
9082    builtin and then its argument prototype would still apply.  */
9083 #ifdef __cplusplus
9084 extern "C"
9085 #endif
9086 char pthread_self ();
9087 int
9088 main ()
9089 {
9090 return pthread_self ();
9091   ;
9092   return 0;
9093 }
9094 _ACEOF
9095 if ac_fn_c_try_link "$LINENO"; then :
9096   ac_cv_lib_pthread_pthread_self=yes
9097 else
9098   ac_cv_lib_pthread_pthread_self=no
9099 fi
9100 rm -f core conftest.err conftest.$ac_objext \
9101     conftest$ac_exeext conftest.$ac_ext
9102 LIBS=$ac_check_lib_save_LIBS
9103 fi
9104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
9105 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
9106 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
9107   HAVE_GTK_AND_PTHREAD=yes
9108 fi
9109
9110     fi
9111     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
9112       case "${canonical}" in
9113         *-hpux*) ;;
9114         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
9115       esac
9116
9117 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
9118
9119     fi
9120
9121     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
9122                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
9123                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
9124                  gtk_orientable_set_orientation
9125 do :
9126   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9127 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9128 eval as_val=\$$as_ac_var
9129    if test "x$as_val" = x""yes; then :
9130   cat >>confdefs.h <<_ACEOF
9131 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9132 _ACEOF
9133
9134 fi
9135 done
9136
9137
9138 fi
9139
9140 HAVE_DBUS=no
9141 DBUS_OBJ=
9142 if test "${with_dbus}" = "yes"; then
9143
9144   succeeded=no
9145
9146   # Extract the first word of "pkg-config", so it can be a program name with args.
9147 set dummy pkg-config; ac_word=$2
9148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9149 $as_echo_n "checking for $ac_word... " >&6; }
9150 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9151   $as_echo_n "(cached) " >&6
9152 else
9153   case $PKG_CONFIG in
9154   [\\/]* | ?:[\\/]*)
9155   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9156   ;;
9157   *)
9158   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9159 for as_dir in $PATH
9160 do
9161   IFS=$as_save_IFS
9162   test -z "$as_dir" && as_dir=.
9163     for ac_exec_ext in '' $ac_executable_extensions; do
9164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9165     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9167     break 2
9168   fi
9169 done
9170   done
9171 IFS=$as_save_IFS
9172
9173   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9174   ;;
9175 esac
9176 fi
9177 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9178 if test -n "$PKG_CONFIG"; then
9179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9180 $as_echo "$PKG_CONFIG" >&6; }
9181 else
9182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9183 $as_echo "no" >&6; }
9184 fi
9185
9186
9187
9188   if test "$PKG_CONFIG" = "no" ; then
9189      HAVE_DBUS=no
9190   else
9191      PKG_CONFIG_MIN_VERSION=0.9.0
9192      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9193         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
9194 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
9195
9196         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
9197             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9198 $as_echo "yes" >&6; }
9199             succeeded=yes
9200
9201             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
9202 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
9203             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9204             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
9205 $as_echo "$DBUS_CFLAGS" >&6; }
9206
9207             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
9208 $as_echo_n "checking DBUS_LIBS... " >&6; }
9209             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9210             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
9211 $as_echo "$DBUS_LIBS" >&6; }
9212         else
9213             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9214 $as_echo "no" >&6; }
9215             DBUS_CFLAGS=""
9216             DBUS_LIBS=""
9217             ## If we have a custom action on failure, don't print errors, but
9218             ## do set a variable so people can do so.
9219             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
9220
9221         fi
9222
9223
9224
9225      else
9226         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9227         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9228      fi
9229   fi
9230
9231   if test $succeeded = yes; then
9232      HAVE_DBUS=yes
9233   else
9234      HAVE_DBUS=no
9235   fi
9236
9237    if test "$HAVE_DBUS" = yes; then
9238      LIBS="$LIBS $DBUS_LIBS"
9239
9240 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
9241
9242      for ac_func in dbus_watch_get_unix_fd
9243 do :
9244   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
9245 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
9246   cat >>confdefs.h <<_ACEOF
9247 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
9248 _ACEOF
9249
9250 fi
9251 done
9252
9253      DBUS_OBJ=dbusbind.o
9254    fi
9255 fi
9256
9257
9258 HAVE_GCONF=no
9259 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
9260
9261   succeeded=no
9262
9263   # Extract the first word of "pkg-config", so it can be a program name with args.
9264 set dummy pkg-config; ac_word=$2
9265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9266 $as_echo_n "checking for $ac_word... " >&6; }
9267 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9268   $as_echo_n "(cached) " >&6
9269 else
9270   case $PKG_CONFIG in
9271   [\\/]* | ?:[\\/]*)
9272   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9273   ;;
9274   *)
9275   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9276 for as_dir in $PATH
9277 do
9278   IFS=$as_save_IFS
9279   test -z "$as_dir" && as_dir=.
9280     for ac_exec_ext in '' $ac_executable_extensions; do
9281   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9282     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9283     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9284     break 2
9285   fi
9286 done
9287   done
9288 IFS=$as_save_IFS
9289
9290   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9291   ;;
9292 esac
9293 fi
9294 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9295 if test -n "$PKG_CONFIG"; then
9296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9297 $as_echo "$PKG_CONFIG" >&6; }
9298 else
9299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9300 $as_echo "no" >&6; }
9301 fi
9302
9303
9304
9305   if test "$PKG_CONFIG" = "no" ; then
9306      HAVE_GCONF=no
9307   else
9308      PKG_CONFIG_MIN_VERSION=0.9.0
9309      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9310         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
9311 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
9312
9313         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
9314             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9315 $as_echo "yes" >&6; }
9316             succeeded=yes
9317
9318             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
9319 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
9320             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
9322 $as_echo "$GCONF_CFLAGS" >&6; }
9323
9324             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
9325 $as_echo_n "checking GCONF_LIBS... " >&6; }
9326             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9327             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
9328 $as_echo "$GCONF_LIBS" >&6; }
9329         else
9330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9331 $as_echo "no" >&6; }
9332             GCONF_CFLAGS=""
9333             GCONF_LIBS=""
9334             ## If we have a custom action on failure, don't print errors, but
9335             ## do set a variable so people can do so.
9336             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
9337
9338         fi
9339
9340
9341
9342      else
9343         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9344         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9345      fi
9346   fi
9347
9348   if test $succeeded = yes; then
9349      HAVE_GCONF=yes
9350   else
9351      HAVE_GCONF=no
9352   fi
9353
9354    if test "$HAVE_GCONF" = yes; then
9355
9356 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
9357
9358    fi
9359 fi
9360
9361 HAVE_LIBSELINUX=no
9362 LIBSELINUX_LIBS=
9363 if test "${with_selinux}" = "yes"; then
9364    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
9365 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
9366 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
9367   $as_echo_n "(cached) " >&6
9368 else
9369   ac_check_lib_save_LIBS=$LIBS
9370 LIBS="-lselinux  $LIBS"
9371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9372 /* end confdefs.h.  */
9373
9374 /* Override any GCC internal prototype to avoid an error.
9375    Use char because int might match the return type of a GCC
9376    builtin and then its argument prototype would still apply.  */
9377 #ifdef __cplusplus
9378 extern "C"
9379 #endif
9380 char lgetfilecon ();
9381 int
9382 main ()
9383 {
9384 return lgetfilecon ();
9385   ;
9386   return 0;
9387 }
9388 _ACEOF
9389 if ac_fn_c_try_link "$LINENO"; then :
9390   ac_cv_lib_selinux_lgetfilecon=yes
9391 else
9392   ac_cv_lib_selinux_lgetfilecon=no
9393 fi
9394 rm -f core conftest.err conftest.$ac_objext \
9395     conftest$ac_exeext conftest.$ac_ext
9396 LIBS=$ac_check_lib_save_LIBS
9397 fi
9398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9399 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9400 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9401   HAVE_LIBSELINUX=yes
9402 else
9403   HAVE_LIBSELINUX=no
9404 fi
9405
9406    if test "$HAVE_LIBSELINUX" = yes; then
9407
9408 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9409
9410       LIBSELINUX_LIBS=-lselinux
9411    fi
9412 fi
9413
9414
9415 HAVE_GNUTLS=no
9416 if test "${with_gnutls}" = "yes" ; then
9417
9418   succeeded=no
9419
9420   # Extract the first word of "pkg-config", so it can be a program name with args.
9421 set dummy pkg-config; ac_word=$2
9422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9423 $as_echo_n "checking for $ac_word... " >&6; }
9424 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9425   $as_echo_n "(cached) " >&6
9426 else
9427   case $PKG_CONFIG in
9428   [\\/]* | ?:[\\/]*)
9429   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9430   ;;
9431   *)
9432   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9433 for as_dir in $PATH
9434 do
9435   IFS=$as_save_IFS
9436   test -z "$as_dir" && as_dir=.
9437     for ac_exec_ext in '' $ac_executable_extensions; do
9438   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9439     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9440     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9441     break 2
9442   fi
9443 done
9444   done
9445 IFS=$as_save_IFS
9446
9447   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9448   ;;
9449 esac
9450 fi
9451 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9452 if test -n "$PKG_CONFIG"; then
9453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9454 $as_echo "$PKG_CONFIG" >&6; }
9455 else
9456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9457 $as_echo "no" >&6; }
9458 fi
9459
9460
9461
9462   if test "$PKG_CONFIG" = "no" ; then
9463      HAVE_GNUTLS=no
9464   else
9465      PKG_CONFIG_MIN_VERSION=0.9.0
9466      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9467         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
9468 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
9469
9470         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
9471             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9472 $as_echo "yes" >&6; }
9473             succeeded=yes
9474
9475             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
9476 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
9477             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
9478             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
9479 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
9480
9481             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
9482 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
9483             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
9484             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
9485 $as_echo "$LIBGNUTLS_LIBS" >&6; }
9486         else
9487             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9488 $as_echo "no" >&6; }
9489             LIBGNUTLS_CFLAGS=""
9490             LIBGNUTLS_LIBS=""
9491             ## If we have a custom action on failure, don't print errors, but
9492             ## do set a variable so people can do so.
9493             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
9494
9495         fi
9496
9497
9498
9499      else
9500         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9501         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9502      fi
9503   fi
9504
9505   if test $succeeded = yes; then
9506      HAVE_GNUTLS=yes
9507   else
9508      HAVE_GNUTLS=no
9509   fi
9510
9511   if test "${HAVE_GNUTLS}" = "yes"; then
9512     $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
9513
9514   fi
9515 fi
9516
9517
9518
9519 HAVE_XAW3D=no
9520 LUCID_LIBW=
9521 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9522   if test "$with_xaw3d" != no; then
9523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9524 $as_echo_n "checking for xaw3d... " >&6; }
9525     if test "${emacs_cv_xaw3d+set}" = set; then :
9526   $as_echo_n "(cached) " >&6
9527 else
9528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9529 /* end confdefs.h.  */
9530
9531 #include <X11/Intrinsic.h>
9532 #include <X11/Xaw3d/Simple.h>
9533 int
9534 main ()
9535 {
9536
9537   ;
9538   return 0;
9539 }
9540 _ACEOF
9541 if ac_fn_c_try_link "$LINENO"; then :
9542   emacs_cv_xaw3d=yes
9543 else
9544   emacs_cv_xaw3d=no
9545 fi
9546 rm -f core conftest.err conftest.$ac_objext \
9547     conftest$ac_exeext conftest.$ac_ext
9548 fi
9549
9550   else
9551     emacs_cv_xaw3d=no
9552   fi
9553   if test $emacs_cv_xaw3d = yes; then
9554     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9555 $as_echo "yes; using Lucid toolkit" >&6; }
9556     USE_X_TOOLKIT=LUCID
9557     HAVE_XAW3D=yes
9558     LUCID_LIBW=-lXaw3d
9559
9560 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9561
9562   else
9563     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9564 $as_echo "no" >&6; }
9565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9566 $as_echo_n "checking for libXaw... " >&6; }
9567     if test "${emacs_cv_xaw+set}" = set; then :
9568   $as_echo_n "(cached) " >&6
9569 else
9570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9571 /* end confdefs.h.  */
9572
9573 #include <X11/Intrinsic.h>
9574 #include <X11/Xaw/Simple.h>
9575 int
9576 main ()
9577 {
9578
9579   ;
9580   return 0;
9581 }
9582 _ACEOF
9583 if ac_fn_c_try_link "$LINENO"; then :
9584   emacs_cv_xaw=yes
9585 else
9586   emacs_cv_xaw=no
9587 fi
9588 rm -f core conftest.err conftest.$ac_objext \
9589     conftest$ac_exeext conftest.$ac_ext
9590 fi
9591
9592     if test $emacs_cv_xaw = yes; then
9593       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9594 $as_echo "yes; using Lucid toolkit" >&6; }
9595       USE_X_TOOLKIT=LUCID
9596       LUCID_LIBW=-lXaw
9597     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9598       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9599     else
9600       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9601 $as_echo "no; do not use toolkit by default" >&6; }
9602       USE_X_TOOLKIT=none
9603     fi
9604   fi
9605 fi
9606
9607 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9608
9609 LIBXTR6=
9610 if test "${USE_X_TOOLKIT}" != "none"; then
9611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9612 $as_echo_n "checking X11 toolkit version... " >&6; }
9613   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9614   $as_echo_n "(cached) " >&6
9615 else
9616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9617 /* end confdefs.h.  */
9618 #include <X11/Intrinsic.h>
9619 int
9620 main ()
9621 {
9622 #if XtSpecificationRelease < 6
9623 fail;
9624 #endif
9625
9626   ;
9627   return 0;
9628 }
9629 _ACEOF
9630 if ac_fn_c_try_link "$LINENO"; then :
9631   emacs_cv_x11_toolkit_version_6=yes
9632 else
9633   emacs_cv_x11_toolkit_version_6=no
9634 fi
9635 rm -f core conftest.err conftest.$ac_objext \
9636     conftest$ac_exeext conftest.$ac_ext
9637 fi
9638
9639   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9640   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9641     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9642 $as_echo "6 or newer" >&6; }
9643
9644 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9645
9646     LIBXTR6="-lSM -lICE"
9647     case "$opsys" in
9648       ## Use libw.a along with X11R6 Xt.
9649       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9650     esac
9651   else
9652     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9653 $as_echo "before 6" >&6; }
9654   fi
9655
9656   OLDLIBS="$LIBS"
9657   if test x$HAVE_X11XTR6 = xyes; then
9658     LIBS="-lXt -lSM -lICE $LIBS"
9659   else
9660     LIBS="-lXt $LIBS"
9661   fi
9662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9663 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9664 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9665   $as_echo_n "(cached) " >&6
9666 else
9667   ac_check_lib_save_LIBS=$LIBS
9668 LIBS="-lXmu  $LIBS"
9669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9670 /* end confdefs.h.  */
9671
9672 /* Override any GCC internal prototype to avoid an error.
9673    Use char because int might match the return type of a GCC
9674    builtin and then its argument prototype would still apply.  */
9675 #ifdef __cplusplus
9676 extern "C"
9677 #endif
9678 char XmuConvertStandardSelection ();
9679 int
9680 main ()
9681 {
9682 return XmuConvertStandardSelection ();
9683   ;
9684   return 0;
9685 }
9686 _ACEOF
9687 if ac_fn_c_try_link "$LINENO"; then :
9688   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9689 else
9690   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9691 fi
9692 rm -f core conftest.err conftest.$ac_objext \
9693     conftest$ac_exeext conftest.$ac_ext
9694 LIBS=$ac_check_lib_save_LIBS
9695 fi
9696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9697 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9698 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9699   cat >>confdefs.h <<_ACEOF
9700 #define HAVE_LIBXMU 1
9701 _ACEOF
9702
9703   LIBS="-lXmu $LIBS"
9704
9705 fi
9706
9707   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9708 fi
9709
9710
9711 LIBXMU=-lXmu
9712 case "$machine" in
9713   ## These machines don't supply Xmu.
9714   hpux* | aix4-2 )
9715     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9716     ;;
9717 esac
9718
9719
9720 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9721 if test "${HAVE_X11}" = "yes"; then
9722   if test "${USE_X_TOOLKIT}" != "none"; then
9723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9724 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9725 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9726   $as_echo_n "(cached) " >&6
9727 else
9728   ac_check_lib_save_LIBS=$LIBS
9729 LIBS="-lXext  $LIBS"
9730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9731 /* end confdefs.h.  */
9732
9733 /* Override any GCC internal prototype to avoid an error.
9734    Use char because int might match the return type of a GCC
9735    builtin and then its argument prototype would still apply.  */
9736 #ifdef __cplusplus
9737 extern "C"
9738 #endif
9739 char XShapeQueryExtension ();
9740 int
9741 main ()
9742 {
9743 return XShapeQueryExtension ();
9744   ;
9745   return 0;
9746 }
9747 _ACEOF
9748 if ac_fn_c_try_link "$LINENO"; then :
9749   ac_cv_lib_Xext_XShapeQueryExtension=yes
9750 else
9751   ac_cv_lib_Xext_XShapeQueryExtension=no
9752 fi
9753 rm -f core conftest.err conftest.$ac_objext \
9754     conftest$ac_exeext conftest.$ac_ext
9755 LIBS=$ac_check_lib_save_LIBS
9756 fi
9757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9758 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9759 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9760   cat >>confdefs.h <<_ACEOF
9761 #define HAVE_LIBXEXT 1
9762 _ACEOF
9763
9764   LIBS="-lXext $LIBS"
9765
9766 fi
9767
9768   fi
9769 fi
9770
9771 LIBXP=
9772 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9774 $as_echo_n "checking for Motif version 2.1... " >&6; }
9775 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9776   $as_echo_n "(cached) " >&6
9777 else
9778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9779 /* end confdefs.h.  */
9780 #include <Xm/Xm.h>
9781 int
9782 main ()
9783 {
9784 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9785 int x = 5;
9786 #else
9787 Motif version prior to 2.1.
9788 #endif
9789   ;
9790   return 0;
9791 }
9792 _ACEOF
9793 if ac_fn_c_try_compile "$LINENO"; then :
9794   emacs_cv_motif_version_2_1=yes
9795 else
9796   emacs_cv_motif_version_2_1=no
9797 fi
9798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9799 fi
9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9801 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9802   if test $emacs_cv_motif_version_2_1 = yes; then
9803     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9804 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9805 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9806   $as_echo_n "(cached) " >&6
9807 else
9808   ac_check_lib_save_LIBS=$LIBS
9809 LIBS="-lXp  $LIBS"
9810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9811 /* end confdefs.h.  */
9812
9813 /* Override any GCC internal prototype to avoid an error.
9814    Use char because int might match the return type of a GCC
9815    builtin and then its argument prototype would still apply.  */
9816 #ifdef __cplusplus
9817 extern "C"
9818 #endif
9819 char XpCreateContext ();
9820 int
9821 main ()
9822 {
9823 return XpCreateContext ();
9824   ;
9825   return 0;
9826 }
9827 _ACEOF
9828 if ac_fn_c_try_link "$LINENO"; then :
9829   ac_cv_lib_Xp_XpCreateContext=yes
9830 else
9831   ac_cv_lib_Xp_XpCreateContext=no
9832 fi
9833 rm -f core conftest.err conftest.$ac_objext \
9834     conftest$ac_exeext conftest.$ac_ext
9835 LIBS=$ac_check_lib_save_LIBS
9836 fi
9837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9838 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9839 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9840   LIBXP=-lXp
9841 fi
9842
9843   else
9844     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9845 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9846 if test "${emacs_cv_lesstif+set}" = set; then :
9847   $as_echo_n "(cached) " >&6
9848 else
9849   # We put this in CFLAGS temporarily to precede other -I options
9850     # that might be in CFLAGS temporarily.
9851     # We put this in CPPFLAGS where it precedes the other -I options.
9852     OLD_CPPFLAGS=$CPPFLAGS
9853     OLD_CFLAGS=$CFLAGS
9854     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9855     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9856     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9857 /* end confdefs.h.  */
9858 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9859 int
9860 main ()
9861 {
9862 int x = 5;
9863   ;
9864   return 0;
9865 }
9866 _ACEOF
9867 if ac_fn_c_try_compile "$LINENO"; then :
9868   emacs_cv_lesstif=yes
9869 else
9870   emacs_cv_lesstif=no
9871 fi
9872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9873 fi
9874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9875 $as_echo "$emacs_cv_lesstif" >&6; }
9876     if test $emacs_cv_lesstif = yes; then
9877       # Make sure this -I option remains in CPPFLAGS after it is set
9878       # back to REAL_CPPFLAGS.
9879       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9880       # have those other -I options anyway.  Ultimately, having this
9881       # directory ultimately in CPPFLAGS will be enough.
9882       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9883       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9884     else
9885       CFLAGS=$OLD_CFLAGS
9886       CPPFLAGS=$OLD_CPPFLAGS
9887     fi
9888   fi
9889 fi
9890
9891
9892 USE_TOOLKIT_SCROLL_BARS=no
9893 if test "${with_toolkit_scroll_bars}" != "no"; then
9894   if test "${USE_X_TOOLKIT}" != "none"; then
9895     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9896       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9897
9898       HAVE_XAW3D=no
9899       USE_TOOLKIT_SCROLL_BARS=yes
9900     elif test "${HAVE_XAW3D}" = "yes"; then
9901       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9902
9903       USE_TOOLKIT_SCROLL_BARS=yes
9904     fi
9905   elif test "${HAVE_GTK}" = "yes"; then
9906     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9907
9908     USE_TOOLKIT_SCROLL_BARS=yes
9909   elif test "${HAVE_NS}" = "yes"; then
9910     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9911
9912     USE_TOOLKIT_SCROLL_BARS=yes
9913   fi
9914 fi
9915
9916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9917 /* end confdefs.h.  */
9918
9919           #include <X11/Xlib.h>
9920           #include <X11/Xresource.h>
9921 int
9922 main ()
9923 {
9924 XIMProc  callback;
9925   ;
9926   return 0;
9927 }
9928 _ACEOF
9929 if ac_fn_c_try_compile "$LINENO"; then :
9930   HAVE_XIM=yes
9931
9932 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9933
9934 else
9935   HAVE_XIM=no
9936 fi
9937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9938
9939
9940 if test "${with_xim}" != "no"; then
9941
9942 $as_echo "#define USE_XIM 1" >>confdefs.h
9943
9944 fi
9945
9946
9947 if test "${HAVE_XIM}" != "no"; then
9948   late_CFLAGS=$CFLAGS
9949   if test "$GCC" = yes; then
9950     CFLAGS="$CFLAGS --pedantic-errors"
9951   fi
9952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9953 /* end confdefs.h.  */
9954
9955 #include <X11/Xlib.h>
9956 #include <X11/Xresource.h>
9957 int
9958 main ()
9959 {
9960 Display *display;
9961 XrmDatabase db;
9962 char *res_name;
9963 char *res_class;
9964 XIMProc  callback;
9965 XPointer *client_data;
9966 #ifndef __GNUC__
9967 /* If we're not using GCC, it's probably not XFree86, and this is
9968    probably right, but we can't use something like --pedantic-errors.  */
9969 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9970                                            char*, XIMProc, XPointer*);
9971 #endif
9972 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9973    client_data);
9974   ;
9975   return 0;
9976 }
9977 _ACEOF
9978 if ac_fn_c_try_compile "$LINENO"; then :
9979   emacs_cv_arg6_star=yes
9980 fi
9981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9982     if test "$emacs_cv_arg6_star" = yes; then
9983     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9984
9985   else
9986     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9987
9988   fi
9989   CFLAGS=$late_CFLAGS
9990 fi
9991
9992 ### Start of font-backend (under any platform) section.
9993 # (nothing here yet -- this is a placeholder)
9994 ### End of font-backend (under any platform) section.
9995
9996 ### Start of font-backend (under X11) section.
9997 if test "${HAVE_X11}" = "yes"; then
9998
9999   succeeded=no
10000
10001   # Extract the first word of "pkg-config", so it can be a program name with args.
10002 set dummy pkg-config; ac_word=$2
10003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10004 $as_echo_n "checking for $ac_word... " >&6; }
10005 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10006   $as_echo_n "(cached) " >&6
10007 else
10008   case $PKG_CONFIG in
10009   [\\/]* | ?:[\\/]*)
10010   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10011   ;;
10012   *)
10013   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10014 for as_dir in $PATH
10015 do
10016   IFS=$as_save_IFS
10017   test -z "$as_dir" && as_dir=.
10018     for ac_exec_ext in '' $ac_executable_extensions; do
10019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10020     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10022     break 2
10023   fi
10024 done
10025   done
10026 IFS=$as_save_IFS
10027
10028   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10029   ;;
10030 esac
10031 fi
10032 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10033 if test -n "$PKG_CONFIG"; then
10034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10035 $as_echo "$PKG_CONFIG" >&6; }
10036 else
10037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10038 $as_echo "no" >&6; }
10039 fi
10040
10041
10042
10043   if test "$PKG_CONFIG" = "no" ; then
10044      HAVE_FC=no
10045   else
10046      PKG_CONFIG_MIN_VERSION=0.9.0
10047      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10048         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
10049 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
10050
10051         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
10052             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10053 $as_echo "yes" >&6; }
10054             succeeded=yes
10055
10056             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
10057 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
10058             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
10059             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
10060 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
10061
10062             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
10063 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
10064             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
10065             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
10066 $as_echo "$FONTCONFIG_LIBS" >&6; }
10067         else
10068             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10069 $as_echo "no" >&6; }
10070             FONTCONFIG_CFLAGS=""
10071             FONTCONFIG_LIBS=""
10072             ## If we have a custom action on failure, don't print errors, but
10073             ## do set a variable so people can do so.
10074             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
10075
10076         fi
10077
10078
10079
10080      else
10081         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10082         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10083      fi
10084   fi
10085
10086   if test $succeeded = yes; then
10087      HAVE_FC=yes
10088   else
10089      HAVE_FC=no
10090   fi
10091
10092
10093    ## Use -lXft if available, unless `--with-xft=no'.
10094    HAVE_XFT=maybe
10095     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
10096       with_xft="no";
10097     fi
10098     if test "x${with_xft}" != "xno"; then
10099
10100
10101   succeeded=no
10102
10103   # Extract the first word of "pkg-config", so it can be a program name with args.
10104 set dummy pkg-config; ac_word=$2
10105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10106 $as_echo_n "checking for $ac_word... " >&6; }
10107 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10108   $as_echo_n "(cached) " >&6
10109 else
10110   case $PKG_CONFIG in
10111   [\\/]* | ?:[\\/]*)
10112   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10113   ;;
10114   *)
10115   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10116 for as_dir in $PATH
10117 do
10118   IFS=$as_save_IFS
10119   test -z "$as_dir" && as_dir=.
10120     for ac_exec_ext in '' $ac_executable_extensions; do
10121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10122     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10124     break 2
10125   fi
10126 done
10127   done
10128 IFS=$as_save_IFS
10129
10130   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10131   ;;
10132 esac
10133 fi
10134 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10135 if test -n "$PKG_CONFIG"; then
10136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10137 $as_echo "$PKG_CONFIG" >&6; }
10138 else
10139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10140 $as_echo "no" >&6; }
10141 fi
10142
10143
10144
10145   if test "$PKG_CONFIG" = "no" ; then
10146      HAVE_XFT=no
10147   else
10148      PKG_CONFIG_MIN_VERSION=0.9.0
10149      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10150         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
10151 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
10152
10153         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
10154             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10155 $as_echo "yes" >&6; }
10156             succeeded=yes
10157
10158             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
10159 $as_echo_n "checking XFT_CFLAGS... " >&6; }
10160             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10161             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
10162 $as_echo "$XFT_CFLAGS" >&6; }
10163
10164             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
10165 $as_echo_n "checking XFT_LIBS... " >&6; }
10166             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
10167             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
10168 $as_echo "$XFT_LIBS" >&6; }
10169         else
10170             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10171 $as_echo "no" >&6; }
10172             XFT_CFLAGS=""
10173             XFT_LIBS=""
10174             ## If we have a custom action on failure, don't print errors, but
10175             ## do set a variable so people can do so.
10176             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
10177
10178         fi
10179
10180
10181
10182      else
10183         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10184         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10185      fi
10186   fi
10187
10188   if test $succeeded = yes; then
10189      :
10190   else
10191      HAVE_XFT=no
10192   fi
10193
10194       ## Because xftfont.c uses XRenderQueryExtension, we also
10195       ## need to link to -lXrender.
10196       HAVE_XRENDER=no
10197       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
10198 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
10199 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
10200   $as_echo_n "(cached) " >&6
10201 else
10202   ac_check_lib_save_LIBS=$LIBS
10203 LIBS="-lXrender  $LIBS"
10204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10205 /* end confdefs.h.  */
10206
10207 /* Override any GCC internal prototype to avoid an error.
10208    Use char because int might match the return type of a GCC
10209    builtin and then its argument prototype would still apply.  */
10210 #ifdef __cplusplus
10211 extern "C"
10212 #endif
10213 char XRenderQueryExtension ();
10214 int
10215 main ()
10216 {
10217 return XRenderQueryExtension ();
10218   ;
10219   return 0;
10220 }
10221 _ACEOF
10222 if ac_fn_c_try_link "$LINENO"; then :
10223   ac_cv_lib_Xrender_XRenderQueryExtension=yes
10224 else
10225   ac_cv_lib_Xrender_XRenderQueryExtension=no
10226 fi
10227 rm -f core conftest.err conftest.$ac_objext \
10228     conftest$ac_exeext conftest.$ac_ext
10229 LIBS=$ac_check_lib_save_LIBS
10230 fi
10231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
10232 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
10233 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
10234   HAVE_XRENDER=yes
10235 fi
10236
10237       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
10238         OLD_CPPFLAGS="$CPPFLAGS"
10239         OLD_CFLAGS="$CFLAGS"
10240         OLD_LIBS="$LIBS"
10241         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
10242         CFLAGS="$CFLAGS $XFT_CFLAGS"
10243         XFT_LIBS="-lXrender $XFT_LIBS"
10244         LIBS="$XFT_LIBS $LIBS"
10245         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
10246 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
10247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
10248 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
10249 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
10250   $as_echo_n "(cached) " >&6
10251 else
10252   ac_check_lib_save_LIBS=$LIBS
10253 LIBS="-lXft $XFT_LIBS $LIBS"
10254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10255 /* end confdefs.h.  */
10256
10257 /* Override any GCC internal prototype to avoid an error.
10258    Use char because int might match the return type of a GCC
10259    builtin and then its argument prototype would still apply.  */
10260 #ifdef __cplusplus
10261 extern "C"
10262 #endif
10263 char XftFontOpen ();
10264 int
10265 main ()
10266 {
10267 return XftFontOpen ();
10268   ;
10269   return 0;
10270 }
10271 _ACEOF
10272 if ac_fn_c_try_link "$LINENO"; then :
10273   ac_cv_lib_Xft_XftFontOpen=yes
10274 else
10275   ac_cv_lib_Xft_XftFontOpen=no
10276 fi
10277 rm -f core conftest.err conftest.$ac_objext \
10278     conftest$ac_exeext conftest.$ac_ext
10279 LIBS=$ac_check_lib_save_LIBS
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
10282 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
10283 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
10284   HAVE_XFT=yes
10285 fi
10286
10287 fi
10288
10289
10290
10291         if test "${HAVE_XFT}" = "yes"; then
10292
10293 $as_echo "#define HAVE_XFT 1" >>confdefs.h
10294
10295
10296           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
10297         else
10298           CPPFLAGS="$OLD_CPPFLAGS"
10299           CFLAGS="$OLD_CFLAGS"
10300           LIBS="$OLD_LIBS"
10301         fi                        # "${HAVE_XFT}" = "yes"
10302       fi                          # "$HAVE_XFT" != no
10303     fi                            # "x${with_xft}" != "xno"
10304
10305         if test "$HAVE_XFT" != "yes"; then
10306        HAVE_XFT=no
10307     fi
10308
10309
10310     HAVE_FREETYPE=no
10311     ## We used to allow building with FreeType and without Xft.
10312     ## However, the ftx font backend driver is not in good shape.
10313     if test "${HAVE_XFT}" = "yes"; then
10314                   HAVE_FREETYPE=yes
10315       FONTCONFIG_CFLAGS=
10316       FONTCONFIG_LIBS=
10317     fi
10318
10319     HAVE_LIBOTF=no
10320     if test "${HAVE_FREETYPE}" = "yes"; then
10321
10322 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
10323
10324       if test "${with_libotf}" != "no"; then
10325
10326   succeeded=no
10327
10328   # Extract the first word of "pkg-config", so it can be a program name with args.
10329 set dummy pkg-config; ac_word=$2
10330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10331 $as_echo_n "checking for $ac_word... " >&6; }
10332 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10333   $as_echo_n "(cached) " >&6
10334 else
10335   case $PKG_CONFIG in
10336   [\\/]* | ?:[\\/]*)
10337   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10338   ;;
10339   *)
10340   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10341 for as_dir in $PATH
10342 do
10343   IFS=$as_save_IFS
10344   test -z "$as_dir" && as_dir=.
10345     for ac_exec_ext in '' $ac_executable_extensions; do
10346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10347     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10349     break 2
10350   fi
10351 done
10352   done
10353 IFS=$as_save_IFS
10354
10355   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10356   ;;
10357 esac
10358 fi
10359 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10360 if test -n "$PKG_CONFIG"; then
10361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10362 $as_echo "$PKG_CONFIG" >&6; }
10363 else
10364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10365 $as_echo "no" >&6; }
10366 fi
10367
10368
10369
10370   if test "$PKG_CONFIG" = "no" ; then
10371      HAVE_LIBOTF=no
10372   else
10373      PKG_CONFIG_MIN_VERSION=0.9.0
10374      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10375         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
10376 $as_echo_n "checking for libotf... " >&6; }
10377
10378         if $PKG_CONFIG --exists "libotf" 2>&5; then
10379             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10380 $as_echo "yes" >&6; }
10381             succeeded=yes
10382
10383             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
10384 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
10385             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
10386             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
10387 $as_echo "$LIBOTF_CFLAGS" >&6; }
10388
10389             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
10390 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
10391             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
10392             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
10393 $as_echo "$LIBOTF_LIBS" >&6; }
10394         else
10395             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10396 $as_echo "no" >&6; }
10397             LIBOTF_CFLAGS=""
10398             LIBOTF_LIBS=""
10399             ## If we have a custom action on failure, don't print errors, but
10400             ## do set a variable so people can do so.
10401             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
10402
10403         fi
10404
10405
10406
10407      else
10408         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10409         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10410      fi
10411   fi
10412
10413   if test $succeeded = yes; then
10414      HAVE_LIBOTF=yes
10415   else
10416      HAVE_LIBOTF=no
10417   fi
10418
10419         if test "$HAVE_LIBOTF" = "yes"; then
10420
10421 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
10422
10423           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
10424 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
10425 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
10426   $as_echo_n "(cached) " >&6
10427 else
10428   ac_check_lib_save_LIBS=$LIBS
10429 LIBS="-lotf  $LIBS"
10430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10431 /* end confdefs.h.  */
10432
10433 /* Override any GCC internal prototype to avoid an error.
10434    Use char because int might match the return type of a GCC
10435    builtin and then its argument prototype would still apply.  */
10436 #ifdef __cplusplus
10437 extern "C"
10438 #endif
10439 char OTF_get_variation_glyphs ();
10440 int
10441 main ()
10442 {
10443 return OTF_get_variation_glyphs ();
10444   ;
10445   return 0;
10446 }
10447 _ACEOF
10448 if ac_fn_c_try_link "$LINENO"; then :
10449   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
10450 else
10451   ac_cv_lib_otf_OTF_get_variation_glyphs=no
10452 fi
10453 rm -f core conftest.err conftest.$ac_objext \
10454     conftest$ac_exeext conftest.$ac_ext
10455 LIBS=$ac_check_lib_save_LIBS
10456 fi
10457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
10458 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
10459 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
10460   HAVE_OTF_GET_VARIATION_GLYPHS=yes
10461 else
10462   HAVE_OTF_GET_VARIATION_GLYPHS=no
10463 fi
10464
10465           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
10466
10467 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
10468
10469           fi
10470         fi
10471       fi
10472             fi
10473
10474     HAVE_M17N_FLT=no
10475     if test "${HAVE_LIBOTF}" = yes; then
10476       if test "${with_m17n_flt}" != "no"; then
10477
10478   succeeded=no
10479
10480   # Extract the first word of "pkg-config", so it can be a program name with args.
10481 set dummy pkg-config; ac_word=$2
10482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10483 $as_echo_n "checking for $ac_word... " >&6; }
10484 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10485   $as_echo_n "(cached) " >&6
10486 else
10487   case $PKG_CONFIG in
10488   [\\/]* | ?:[\\/]*)
10489   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10490   ;;
10491   *)
10492   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10493 for as_dir in $PATH
10494 do
10495   IFS=$as_save_IFS
10496   test -z "$as_dir" && as_dir=.
10497     for ac_exec_ext in '' $ac_executable_extensions; do
10498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10499     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10501     break 2
10502   fi
10503 done
10504   done
10505 IFS=$as_save_IFS
10506
10507   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10508   ;;
10509 esac
10510 fi
10511 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10512 if test -n "$PKG_CONFIG"; then
10513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10514 $as_echo "$PKG_CONFIG" >&6; }
10515 else
10516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10517 $as_echo "no" >&6; }
10518 fi
10519
10520
10521
10522   if test "$PKG_CONFIG" = "no" ; then
10523      HAVE_M17N_FLT=no
10524   else
10525      PKG_CONFIG_MIN_VERSION=0.9.0
10526      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10527         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10528 $as_echo_n "checking for m17n-flt... " >&6; }
10529
10530         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10531             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10532 $as_echo "yes" >&6; }
10533             succeeded=yes
10534
10535             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10536 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10537             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10538             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10539 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10540
10541             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10542 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10543             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10544             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10545 $as_echo "$M17N_FLT_LIBS" >&6; }
10546         else
10547             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10548 $as_echo "no" >&6; }
10549             M17N_FLT_CFLAGS=""
10550             M17N_FLT_LIBS=""
10551             ## If we have a custom action on failure, don't print errors, but
10552             ## do set a variable so people can do so.
10553             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10554
10555         fi
10556
10557
10558
10559      else
10560         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10561         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10562      fi
10563   fi
10564
10565   if test $succeeded = yes; then
10566      HAVE_M17N_FLT=yes
10567   else
10568      HAVE_M17N_FLT=no
10569   fi
10570
10571         if test "$HAVE_M17N_FLT" = "yes"; then
10572
10573 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10574
10575         fi
10576       fi
10577     fi
10578 else
10579     HAVE_XFT=no
10580     HAVE_FREETYPE=no
10581     HAVE_LIBOTF=no
10582     HAVE_M17N_FLT=no
10583 fi
10584
10585 ### End of font-backend (under X11) section.
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596 ### Use -lXpm if available, unless `--with-xpm=no'.
10597 HAVE_XPM=no
10598 LIBXPM=
10599 if test "${HAVE_X11}" = "yes"; then
10600   if test "${with_xpm}" != "no"; then
10601     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10602 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10604 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10605 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10606   $as_echo_n "(cached) " >&6
10607 else
10608   ac_check_lib_save_LIBS=$LIBS
10609 LIBS="-lXpm -lX11 $LIBS"
10610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10611 /* end confdefs.h.  */
10612
10613 /* Override any GCC internal prototype to avoid an error.
10614    Use char because int might match the return type of a GCC
10615    builtin and then its argument prototype would still apply.  */
10616 #ifdef __cplusplus
10617 extern "C"
10618 #endif
10619 char XpmReadFileToPixmap ();
10620 int
10621 main ()
10622 {
10623 return XpmReadFileToPixmap ();
10624   ;
10625   return 0;
10626 }
10627 _ACEOF
10628 if ac_fn_c_try_link "$LINENO"; then :
10629   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10630 else
10631   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10632 fi
10633 rm -f core conftest.err conftest.$ac_objext \
10634     conftest$ac_exeext conftest.$ac_ext
10635 LIBS=$ac_check_lib_save_LIBS
10636 fi
10637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10638 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10639 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10640   HAVE_XPM=yes
10641 fi
10642
10643 fi
10644
10645
10646     if test "${HAVE_XPM}" = "yes"; then
10647       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10648 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10649       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10650 /* end confdefs.h.  */
10651 #include "X11/xpm.h"
10652 #ifndef XpmReturnAllocPixels
10653 no_return_alloc_pixels
10654 #endif
10655
10656 _ACEOF
10657 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10658   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10659   HAVE_XPM=no
10660 else
10661   HAVE_XPM=yes
10662 fi
10663 rm -f conftest*
10664
10665
10666       if test "${HAVE_XPM}" = "yes"; then
10667         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10668 $as_echo "yes" >&6; }
10669       else
10670         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10671 $as_echo "no" >&6; }
10672       fi
10673     fi
10674   fi
10675
10676   if test "${HAVE_XPM}" = "yes"; then
10677
10678 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10679
10680     LIBXPM=-lXpm
10681   fi
10682 fi
10683
10684
10685 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10686 HAVE_JPEG=no
10687 LIBJPEG=
10688 if test "${HAVE_X11}" = "yes"; then
10689   if test "${with_jpeg}" != "no"; then
10690             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10691 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10693 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10694 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10695   $as_echo_n "(cached) " >&6
10696 else
10697   ac_check_lib_save_LIBS=$LIBS
10698 LIBS="-ljpeg  $LIBS"
10699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10700 /* end confdefs.h.  */
10701
10702 /* Override any GCC internal prototype to avoid an error.
10703    Use char because int might match the return type of a GCC
10704    builtin and then its argument prototype would still apply.  */
10705 #ifdef __cplusplus
10706 extern "C"
10707 #endif
10708 char jpeg_destroy_compress ();
10709 int
10710 main ()
10711 {
10712 return jpeg_destroy_compress ();
10713   ;
10714   return 0;
10715 }
10716 _ACEOF
10717 if ac_fn_c_try_link "$LINENO"; then :
10718   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10719 else
10720   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10721 fi
10722 rm -f core conftest.err conftest.$ac_objext \
10723     conftest$ac_exeext conftest.$ac_ext
10724 LIBS=$ac_check_lib_save_LIBS
10725 fi
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10727 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10728 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10729   HAVE_JPEG=yes
10730 fi
10731
10732 fi
10733
10734
10735   fi
10736
10737     if test "${HAVE_JPEG}" = "yes"; then
10738     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10739
10740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10741 /* end confdefs.h.  */
10742 #include <jpeglib.h>
10743          version=JPEG_LIB_VERSION
10744
10745 _ACEOF
10746 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10747   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10748   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10749
10750 else
10751   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10752 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10753         HAVE_JPEG=no
10754 fi
10755 rm -f conftest*
10756
10757   fi
10758   if test "${HAVE_JPEG}" = "yes"; then
10759     LIBJPEG=-ljpeg
10760   fi
10761 fi
10762
10763
10764 ### Use -lpng if available, unless `--with-png=no'.
10765 HAVE_PNG=no
10766 LIBPNG=
10767 if test "${HAVE_X11}" = "yes"; then
10768   if test "${with_png}" != "no"; then
10769     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10770     # in /usr/include/libpng.
10771     for ac_header in png.h libpng/png.h
10772 do :
10773   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10774 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10775 eval as_val=\$$as_ac_Header
10776    if test "x$as_val" = x""yes; then :
10777   cat >>confdefs.h <<_ACEOF
10778 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10779 _ACEOF
10780
10781 fi
10782
10783 done
10784
10785     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10786       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10787 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10788 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10789   $as_echo_n "(cached) " >&6
10790 else
10791   ac_check_lib_save_LIBS=$LIBS
10792 LIBS="-lpng -lz -lm $LIBS"
10793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10794 /* end confdefs.h.  */
10795
10796 /* Override any GCC internal prototype to avoid an error.
10797    Use char because int might match the return type of a GCC
10798    builtin and then its argument prototype would still apply.  */
10799 #ifdef __cplusplus
10800 extern "C"
10801 #endif
10802 char png_get_channels ();
10803 int
10804 main ()
10805 {
10806 return png_get_channels ();
10807   ;
10808   return 0;
10809 }
10810 _ACEOF
10811 if ac_fn_c_try_link "$LINENO"; then :
10812   ac_cv_lib_png_png_get_channels=yes
10813 else
10814   ac_cv_lib_png_png_get_channels=no
10815 fi
10816 rm -f core conftest.err conftest.$ac_objext \
10817     conftest$ac_exeext conftest.$ac_ext
10818 LIBS=$ac_check_lib_save_LIBS
10819 fi
10820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10821 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10822 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10823   HAVE_PNG=yes
10824 fi
10825
10826     fi
10827   fi
10828
10829   if test "${HAVE_PNG}" = "yes"; then
10830
10831 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10832
10833     LIBPNG="-lpng -lz -lm"
10834   fi
10835 fi
10836
10837
10838 ### Use -ltiff if available, unless `--with-tiff=no'.
10839 HAVE_TIFF=no
10840 LIBTIFF=
10841 if test "${HAVE_X11}" = "yes"; then
10842   if test "${with_tiff}" != "no"; then
10843     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10844 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10845   tifflibs="-lz -lm"
10846       # At least one tiff package requires the jpeg library.
10847       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10848       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10849 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10850 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10851   $as_echo_n "(cached) " >&6
10852 else
10853   ac_check_lib_save_LIBS=$LIBS
10854 LIBS="-ltiff $tifflibs $LIBS"
10855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10856 /* end confdefs.h.  */
10857
10858 /* Override any GCC internal prototype to avoid an error.
10859    Use char because int might match the return type of a GCC
10860    builtin and then its argument prototype would still apply.  */
10861 #ifdef __cplusplus
10862 extern "C"
10863 #endif
10864 char TIFFGetVersion ();
10865 int
10866 main ()
10867 {
10868 return TIFFGetVersion ();
10869   ;
10870   return 0;
10871 }
10872 _ACEOF
10873 if ac_fn_c_try_link "$LINENO"; then :
10874   ac_cv_lib_tiff_TIFFGetVersion=yes
10875 else
10876   ac_cv_lib_tiff_TIFFGetVersion=no
10877 fi
10878 rm -f core conftest.err conftest.$ac_objext \
10879     conftest$ac_exeext conftest.$ac_ext
10880 LIBS=$ac_check_lib_save_LIBS
10881 fi
10882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10883 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10884 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10885   HAVE_TIFF=yes
10886 fi
10887
10888 fi
10889
10890
10891   fi
10892
10893   if test "${HAVE_TIFF}" = "yes"; then
10894
10895 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10896
10897         LIBTIFF=-ltiff
10898   fi
10899 fi
10900
10901
10902 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10903 HAVE_GIF=no
10904 LIBGIF=
10905 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10906   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10907 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10908   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10909 # Earlier versions can crash Emacs.
10910     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10911 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10912 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10913   $as_echo_n "(cached) " >&6
10914 else
10915   ac_check_lib_save_LIBS=$LIBS
10916 LIBS="-lgif  $LIBS"
10917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10918 /* end confdefs.h.  */
10919
10920 /* Override any GCC internal prototype to avoid an error.
10921    Use char because int might match the return type of a GCC
10922    builtin and then its argument prototype would still apply.  */
10923 #ifdef __cplusplus
10924 extern "C"
10925 #endif
10926 char EGifPutExtensionLast ();
10927 int
10928 main ()
10929 {
10930 return EGifPutExtensionLast ();
10931   ;
10932   return 0;
10933 }
10934 _ACEOF
10935 if ac_fn_c_try_link "$LINENO"; then :
10936   ac_cv_lib_gif_EGifPutExtensionLast=yes
10937 else
10938   ac_cv_lib_gif_EGifPutExtensionLast=no
10939 fi
10940 rm -f core conftest.err conftest.$ac_objext \
10941     conftest$ac_exeext conftest.$ac_ext
10942 LIBS=$ac_check_lib_save_LIBS
10943 fi
10944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10945 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10946 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10947   HAVE_GIF=yes
10948 else
10949   HAVE_GIF=maybe
10950 fi
10951
10952 fi
10953
10954
10955
10956   if test "$HAVE_GIF" = yes; then
10957     LIBGIF=-lgif
10958   elif test "$HAVE_GIF" = maybe; then
10959 # If gif_lib.h but no libgif, try libungif.
10960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10961 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10962 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10963   $as_echo_n "(cached) " >&6
10964 else
10965   ac_check_lib_save_LIBS=$LIBS
10966 LIBS="-lungif  $LIBS"
10967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10968 /* end confdefs.h.  */
10969
10970 /* Override any GCC internal prototype to avoid an error.
10971    Use char because int might match the return type of a GCC
10972    builtin and then its argument prototype would still apply.  */
10973 #ifdef __cplusplus
10974 extern "C"
10975 #endif
10976 char EGifPutExtensionLast ();
10977 int
10978 main ()
10979 {
10980 return EGifPutExtensionLast ();
10981   ;
10982   return 0;
10983 }
10984 _ACEOF
10985 if ac_fn_c_try_link "$LINENO"; then :
10986   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10987 else
10988   ac_cv_lib_ungif_EGifPutExtensionLast=no
10989 fi
10990 rm -f core conftest.err conftest.$ac_objext \
10991     conftest$ac_exeext conftest.$ac_ext
10992 LIBS=$ac_check_lib_save_LIBS
10993 fi
10994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10995 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10996 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10997   HAVE_GIF=yes
10998 else
10999   HAVE_GIF=no
11000 fi
11001
11002     test "$HAVE_GIF" = yes && LIBGIF=-lungif
11003   fi
11004
11005   if test "${HAVE_GIF}" = "yes"; then
11006
11007 $as_echo "#define HAVE_GIF 1" >>confdefs.h
11008
11009   fi
11010 fi
11011
11012
11013 if test "${HAVE_X11}" = "yes"; then
11014   MISSING=""
11015   WITH_NO=""
11016   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
11017     MISSING="libXpm" && WITH_NO="--with-xpm=no"
11018   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
11019     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
11020   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
11021     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
11022   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
11023     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
11024   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
11025     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
11026
11027   if test "X${MISSING}" != X; then
11028     as_fn_error "The following required libraries were not found:
11029     $MISSING
11030 Maybe some development libraries/packages are missing?
11031 If you don't want to link with them give
11032     $WITH_NO
11033 as options to configure" "$LINENO" 5
11034   fi
11035 fi
11036
11037 ### Use -lgpm if available, unless `--with-gpm=no'.
11038 HAVE_GPM=no
11039 LIBGPM=
11040 MOUSE_SUPPORT=
11041 if test "${with_gpm}" != "no"; then
11042   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
11043 if test "x$ac_cv_header_gpm_h" = x""yes; then :
11044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
11045 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
11046 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
11047   $as_echo_n "(cached) " >&6
11048 else
11049   ac_check_lib_save_LIBS=$LIBS
11050 LIBS="-lgpm  $LIBS"
11051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11052 /* end confdefs.h.  */
11053
11054 /* Override any GCC internal prototype to avoid an error.
11055    Use char because int might match the return type of a GCC
11056    builtin and then its argument prototype would still apply.  */
11057 #ifdef __cplusplus
11058 extern "C"
11059 #endif
11060 char Gpm_Open ();
11061 int
11062 main ()
11063 {
11064 return Gpm_Open ();
11065   ;
11066   return 0;
11067 }
11068 _ACEOF
11069 if ac_fn_c_try_link "$LINENO"; then :
11070   ac_cv_lib_gpm_Gpm_Open=yes
11071 else
11072   ac_cv_lib_gpm_Gpm_Open=no
11073 fi
11074 rm -f core conftest.err conftest.$ac_objext \
11075     conftest$ac_exeext conftest.$ac_ext
11076 LIBS=$ac_check_lib_save_LIBS
11077 fi
11078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
11079 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
11080 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
11081   HAVE_GPM=yes
11082 fi
11083
11084 fi
11085
11086
11087
11088   if test "${HAVE_GPM}" = "yes"; then
11089
11090 $as_echo "#define HAVE_GPM 1" >>confdefs.h
11091
11092     LIBGPM=-lgpm
11093     ## May be reset below.
11094     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
11095   fi
11096 fi
11097
11098
11099 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
11100 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
11101
11102 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
11103
11104 fi
11105
11106
11107
11108 C_SWITCH_X_SYSTEM=
11109 ### Use NeXTstep API to implement GUI.
11110 if test "${HAVE_NS}" = "yes"; then
11111
11112 $as_echo "#define HAVE_NS 1" >>confdefs.h
11113
11114   if test "${NS_IMPL_COCOA}" = "yes"; then
11115
11116 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
11117
11118     GNU_OBJC_CFLAGS=
11119   fi
11120   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
11121
11122 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
11123
11124     # See also .m.o rule in Makefile.in */
11125     # FIXME: are all these flags really needed?  Document here why.  */
11126     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
11127     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
11128   fi
11129   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
11130
11131 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
11132
11133   fi
11134   # We also have mouse menus.
11135   HAVE_MENUS=yes
11136   OTHER_FILES=ns-app
11137 fi
11138
11139
11140 ### Use session management (-lSM -lICE) if available
11141 HAVE_X_SM=no
11142 LIBXSM=
11143 if test "${HAVE_X11}" = "yes"; then
11144   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
11145 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
11146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
11147 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
11148 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
11149   $as_echo_n "(cached) " >&6
11150 else
11151   ac_check_lib_save_LIBS=$LIBS
11152 LIBS="-lSM -lICE $LIBS"
11153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11154 /* end confdefs.h.  */
11155
11156 /* Override any GCC internal prototype to avoid an error.
11157    Use char because int might match the return type of a GCC
11158    builtin and then its argument prototype would still apply.  */
11159 #ifdef __cplusplus
11160 extern "C"
11161 #endif
11162 char SmcOpenConnection ();
11163 int
11164 main ()
11165 {
11166 return SmcOpenConnection ();
11167   ;
11168   return 0;
11169 }
11170 _ACEOF
11171 if ac_fn_c_try_link "$LINENO"; then :
11172   ac_cv_lib_SM_SmcOpenConnection=yes
11173 else
11174   ac_cv_lib_SM_SmcOpenConnection=no
11175 fi
11176 rm -f core conftest.err conftest.$ac_objext \
11177     conftest$ac_exeext conftest.$ac_ext
11178 LIBS=$ac_check_lib_save_LIBS
11179 fi
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
11181 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
11182 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
11183   HAVE_X_SM=yes
11184 fi
11185
11186 fi
11187
11188
11189
11190   if test "${HAVE_X_SM}" = "yes"; then
11191
11192 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
11193
11194     LIBXSM="-lSM -lICE"
11195     case "$LIBS" in
11196       *-lSM*) ;;
11197       *)      LIBS="$LIBXSM $LIBS" ;;
11198     esac
11199   fi
11200 fi
11201
11202
11203 ### Use libxml (-lxml2) if available
11204 if test "${with_xml2}" != "no"; then
11205   ### I'm not sure what the version number should be, so I just guessed.
11206
11207   succeeded=no
11208
11209   # Extract the first word of "pkg-config", so it can be a program name with args.
11210 set dummy pkg-config; ac_word=$2
11211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11212 $as_echo_n "checking for $ac_word... " >&6; }
11213 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11214   $as_echo_n "(cached) " >&6
11215 else
11216   case $PKG_CONFIG in
11217   [\\/]* | ?:[\\/]*)
11218   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11219   ;;
11220   *)
11221   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11222 for as_dir in $PATH
11223 do
11224   IFS=$as_save_IFS
11225   test -z "$as_dir" && as_dir=.
11226     for ac_exec_ext in '' $ac_executable_extensions; do
11227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11228     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11230     break 2
11231   fi
11232 done
11233   done
11234 IFS=$as_save_IFS
11235
11236   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11237   ;;
11238 esac
11239 fi
11240 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11241 if test -n "$PKG_CONFIG"; then
11242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11243 $as_echo "$PKG_CONFIG" >&6; }
11244 else
11245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11246 $as_echo "no" >&6; }
11247 fi
11248
11249
11250
11251   if test "$PKG_CONFIG" = "no" ; then
11252      HAVE_LIBXML2=no
11253   else
11254      PKG_CONFIG_MIN_VERSION=0.9.0
11255      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11256         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.2.0" >&5
11257 $as_echo_n "checking for libxml-2.0 > 2.2.0... " >&6; }
11258
11259         if $PKG_CONFIG --exists "libxml-2.0 > 2.2.0" 2>&5; then
11260             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11261 $as_echo "yes" >&6; }
11262             succeeded=yes
11263
11264             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
11265 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
11266             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'`
11267             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
11268 $as_echo "$LIBXML2_CFLAGS" >&6; }
11269
11270             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
11271 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
11272             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.2.0"|sed -e 's,///*,/,g'`
11273             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
11274 $as_echo "$LIBXML2_LIBS" >&6; }
11275         else
11276             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11277 $as_echo "no" >&6; }
11278             LIBXML2_CFLAGS=""
11279             LIBXML2_LIBS=""
11280             ## If we have a custom action on failure, don't print errors, but
11281             ## do set a variable so people can do so.
11282             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.2.0"`
11283
11284         fi
11285
11286
11287
11288      else
11289         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11290         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11291      fi
11292   fi
11293
11294   if test $succeeded = yes; then
11295      HAVE_LIBXML2=yes
11296   else
11297      HAVE_LIBXML2=no
11298   fi
11299
11300   if test "${HAVE_LIBXML2}" = "yes"; then
11301     LIBS="$LIBXML2_LIBS $LIBS"
11302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
11303 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
11304 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
11305   $as_echo_n "(cached) " >&6
11306 else
11307   ac_check_lib_save_LIBS=$LIBS
11308 LIBS="-lxml2  $LIBS"
11309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11310 /* end confdefs.h.  */
11311
11312 /* Override any GCC internal prototype to avoid an error.
11313    Use char because int might match the return type of a GCC
11314    builtin and then its argument prototype would still apply.  */
11315 #ifdef __cplusplus
11316 extern "C"
11317 #endif
11318 char htmlReadMemory ();
11319 int
11320 main ()
11321 {
11322 return htmlReadMemory ();
11323   ;
11324   return 0;
11325 }
11326 _ACEOF
11327 if ac_fn_c_try_link "$LINENO"; then :
11328   ac_cv_lib_xml2_htmlReadMemory=yes
11329 else
11330   ac_cv_lib_xml2_htmlReadMemory=no
11331 fi
11332 rm -f core conftest.err conftest.$ac_objext \
11333     conftest$ac_exeext conftest.$ac_ext
11334 LIBS=$ac_check_lib_save_LIBS
11335 fi
11336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
11337 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
11338 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
11339   HAVE_LIBXML2=yes
11340 else
11341   HAVE_LIBXML2=no
11342 fi
11343
11344     if test "${HAVE_LIBXML2}" = "yes"; then
11345
11346 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
11347
11348     else
11349       LIBXML2_LIBS=""
11350       LIBXML2_CFLAGS=""
11351     fi
11352   fi
11353 fi
11354
11355
11356
11357 # If netdb.h doesn't declare h_errno, we must declare it by hand.
11358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
11359 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
11360 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
11361   $as_echo_n "(cached) " >&6
11362 else
11363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11364 /* end confdefs.h.  */
11365 #include <netdb.h>
11366 int
11367 main ()
11368 {
11369 return h_errno;
11370   ;
11371   return 0;
11372 }
11373 _ACEOF
11374 if ac_fn_c_try_link "$LINENO"; then :
11375   emacs_cv_netdb_declares_h_errno=yes
11376 else
11377   emacs_cv_netdb_declares_h_errno=no
11378 fi
11379 rm -f core conftest.err conftest.$ac_objext \
11380     conftest$ac_exeext conftest.$ac_ext
11381 fi
11382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
11383 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
11384 if test $emacs_cv_netdb_declares_h_errno = yes; then
11385
11386 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
11387
11388 fi
11389
11390 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
11391 # for constant arguments.  Useless!
11392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
11393 $as_echo_n "checking for working alloca.h... " >&6; }
11394 if test "${ac_cv_working_alloca_h+set}" = set; then :
11395   $as_echo_n "(cached) " >&6
11396 else
11397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11398 /* end confdefs.h.  */
11399 #include <alloca.h>
11400 int
11401 main ()
11402 {
11403 char *p = (char *) alloca (2 * sizeof (int));
11404                           if (p) return 0;
11405   ;
11406   return 0;
11407 }
11408 _ACEOF
11409 if ac_fn_c_try_link "$LINENO"; then :
11410   ac_cv_working_alloca_h=yes
11411 else
11412   ac_cv_working_alloca_h=no
11413 fi
11414 rm -f core conftest.err conftest.$ac_objext \
11415     conftest$ac_exeext conftest.$ac_ext
11416 fi
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
11418 $as_echo "$ac_cv_working_alloca_h" >&6; }
11419 if test $ac_cv_working_alloca_h = yes; then
11420
11421 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
11422
11423 fi
11424
11425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
11426 $as_echo_n "checking for alloca... " >&6; }
11427 if test "${ac_cv_func_alloca_works+set}" = set; then :
11428   $as_echo_n "(cached) " >&6
11429 else
11430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11431 /* end confdefs.h.  */
11432 #ifdef __GNUC__
11433 # define alloca __builtin_alloca
11434 #else
11435 # ifdef _MSC_VER
11436 #  include <malloc.h>
11437 #  define alloca _alloca
11438 # else
11439 #  ifdef HAVE_ALLOCA_H
11440 #   include <alloca.h>
11441 #  else
11442 #   ifdef _AIX
11443  #pragma alloca
11444 #   else
11445 #    ifndef alloca /* predefined by HP cc +Olibcalls */
11446 char *alloca ();
11447 #    endif
11448 #   endif
11449 #  endif
11450 # endif
11451 #endif
11452
11453 int
11454 main ()
11455 {
11456 char *p = (char *) alloca (1);
11457                                     if (p) return 0;
11458   ;
11459   return 0;
11460 }
11461 _ACEOF
11462 if ac_fn_c_try_link "$LINENO"; then :
11463   ac_cv_func_alloca_works=yes
11464 else
11465   ac_cv_func_alloca_works=no
11466 fi
11467 rm -f core conftest.err conftest.$ac_objext \
11468     conftest$ac_exeext conftest.$ac_ext
11469 fi
11470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
11471 $as_echo "$ac_cv_func_alloca_works" >&6; }
11472
11473 if test $ac_cv_func_alloca_works = yes; then
11474
11475 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
11476
11477 else
11478   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
11479 # that cause trouble.  Some versions do not even contain alloca or
11480 # contain a buggy version.  If you still want to use their alloca,
11481 # use ar to extract alloca.o from them instead of compiling alloca.c.
11482
11483 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
11484
11485 $as_echo "#define C_ALLOCA 1" >>confdefs.h
11486
11487
11488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
11489 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
11490 if test "${ac_cv_os_cray+set}" = set; then :
11491   $as_echo_n "(cached) " >&6
11492 else
11493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11494 /* end confdefs.h.  */
11495 #if defined CRAY && ! defined CRAY2
11496 webecray
11497 #else
11498 wenotbecray
11499 #endif
11500
11501 _ACEOF
11502 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11503   $EGREP "webecray" >/dev/null 2>&1; then :
11504   ac_cv_os_cray=yes
11505 else
11506   ac_cv_os_cray=no
11507 fi
11508 rm -f conftest*
11509
11510 fi
11511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
11512 $as_echo "$ac_cv_os_cray" >&6; }
11513 if test $ac_cv_os_cray = yes; then
11514   for ac_func in _getb67 GETB67 getb67; do
11515     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11516 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11517 eval as_val=\$$as_ac_var
11518    if test "x$as_val" = x""yes; then :
11519
11520 cat >>confdefs.h <<_ACEOF
11521 #define CRAY_STACKSEG_END $ac_func
11522 _ACEOF
11523
11524     break
11525 fi
11526
11527   done
11528 fi
11529
11530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
11531 $as_echo_n "checking stack direction for C alloca... " >&6; }
11532 if test "${ac_cv_c_stack_direction+set}" = set; then :
11533   $as_echo_n "(cached) " >&6
11534 else
11535   if test "$cross_compiling" = yes; then :
11536   ac_cv_c_stack_direction=0
11537 else
11538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11539 /* end confdefs.h.  */
11540 $ac_includes_default
11541 int
11542 find_stack_direction ()
11543 {
11544   static char *addr = 0;
11545   auto char dummy;
11546   if (addr == 0)
11547     {
11548       addr = &dummy;
11549       return find_stack_direction ();
11550     }
11551   else
11552     return (&dummy > addr) ? 1 : -1;
11553 }
11554
11555 int
11556 main ()
11557 {
11558   return find_stack_direction () < 0;
11559 }
11560 _ACEOF
11561 if ac_fn_c_try_run "$LINENO"; then :
11562   ac_cv_c_stack_direction=1
11563 else
11564   ac_cv_c_stack_direction=-1
11565 fi
11566 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11567   conftest.$ac_objext conftest.beam conftest.$ac_ext
11568 fi
11569
11570 fi
11571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
11572 $as_echo "$ac_cv_c_stack_direction" >&6; }
11573 cat >>confdefs.h <<_ACEOF
11574 #define STACK_DIRECTION $ac_cv_c_stack_direction
11575 _ACEOF
11576
11577
11578 fi
11579
11580
11581 if test x"$ac_cv_func_alloca_works" != xyes; then
11582    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
11583 fi
11584
11585 # fmod, logb, and frexp are found in -lm on most systems.
11586 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
11587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
11588 $as_echo_n "checking for sqrt in -lm... " >&6; }
11589 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
11590   $as_echo_n "(cached) " >&6
11591 else
11592   ac_check_lib_save_LIBS=$LIBS
11593 LIBS="-lm  $LIBS"
11594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11595 /* end confdefs.h.  */
11596
11597 /* Override any GCC internal prototype to avoid an error.
11598    Use char because int might match the return type of a GCC
11599    builtin and then its argument prototype would still apply.  */
11600 #ifdef __cplusplus
11601 extern "C"
11602 #endif
11603 char sqrt ();
11604 int
11605 main ()
11606 {
11607 return sqrt ();
11608   ;
11609   return 0;
11610 }
11611 _ACEOF
11612 if ac_fn_c_try_link "$LINENO"; then :
11613   ac_cv_lib_m_sqrt=yes
11614 else
11615   ac_cv_lib_m_sqrt=no
11616 fi
11617 rm -f core conftest.err conftest.$ac_objext \
11618     conftest$ac_exeext conftest.$ac_ext
11619 LIBS=$ac_check_lib_save_LIBS
11620 fi
11621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
11622 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
11623 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
11624   cat >>confdefs.h <<_ACEOF
11625 #define HAVE_LIBM 1
11626 _ACEOF
11627
11628   LIBS="-lm $LIBS"
11629
11630 fi
11631
11632
11633 # Check for mail-locking functions in a "mail" library.  Probably this should
11634 # have the same check as for liblockfile below.
11635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
11636 $as_echo_n "checking for maillock in -lmail... " >&6; }
11637 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11638   $as_echo_n "(cached) " >&6
11639 else
11640   ac_check_lib_save_LIBS=$LIBS
11641 LIBS="-lmail  $LIBS"
11642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11643 /* end confdefs.h.  */
11644
11645 /* Override any GCC internal prototype to avoid an error.
11646    Use char because int might match the return type of a GCC
11647    builtin and then its argument prototype would still apply.  */
11648 #ifdef __cplusplus
11649 extern "C"
11650 #endif
11651 char maillock ();
11652 int
11653 main ()
11654 {
11655 return maillock ();
11656   ;
11657   return 0;
11658 }
11659 _ACEOF
11660 if ac_fn_c_try_link "$LINENO"; then :
11661   ac_cv_lib_mail_maillock=yes
11662 else
11663   ac_cv_lib_mail_maillock=no
11664 fi
11665 rm -f core conftest.err conftest.$ac_objext \
11666     conftest$ac_exeext conftest.$ac_ext
11667 LIBS=$ac_check_lib_save_LIBS
11668 fi
11669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11670 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11671 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11672   have_mail=yes
11673 else
11674   have_mail=no
11675 fi
11676
11677 if test $have_mail = yes; then
11678   LIBS_MAIL=-lmail
11679   LIBS="$LIBS_MAIL $LIBS"
11680
11681 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11682
11683 else
11684   LIBS_MAIL=
11685 fi
11686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11687 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11688 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11689   $as_echo_n "(cached) " >&6
11690 else
11691   ac_check_lib_save_LIBS=$LIBS
11692 LIBS="-llockfile  $LIBS"
11693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11694 /* end confdefs.h.  */
11695
11696 /* Override any GCC internal prototype to avoid an error.
11697    Use char because int might match the return type of a GCC
11698    builtin and then its argument prototype would still apply.  */
11699 #ifdef __cplusplus
11700 extern "C"
11701 #endif
11702 char maillock ();
11703 int
11704 main ()
11705 {
11706 return maillock ();
11707   ;
11708   return 0;
11709 }
11710 _ACEOF
11711 if ac_fn_c_try_link "$LINENO"; then :
11712   ac_cv_lib_lockfile_maillock=yes
11713 else
11714   ac_cv_lib_lockfile_maillock=no
11715 fi
11716 rm -f core conftest.err conftest.$ac_objext \
11717     conftest$ac_exeext conftest.$ac_ext
11718 LIBS=$ac_check_lib_save_LIBS
11719 fi
11720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11721 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11722 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11723   have_lockfile=yes
11724 else
11725   have_lockfile=no
11726 fi
11727
11728 if test $have_lockfile = yes; then
11729    LIBS_MAIL=-llockfile
11730    LIBS="$LIBS_MAIL $LIBS"
11731
11732 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11733
11734 else
11735 # If we have the shared liblockfile, assume we must use it for mail
11736 # locking (e.g. Debian).  If we couldn't link against liblockfile
11737 # (no liblockfile.a installed), ensure that we don't need to.
11738       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11739 set dummy liblockfile.so; ac_word=$2
11740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11741 $as_echo_n "checking for $ac_word... " >&6; }
11742 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11743   $as_echo_n "(cached) " >&6
11744 else
11745   if test -n "$liblockfile"; then
11746   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11747 else
11748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11749 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11750 for as_dir in $as_dummy
11751 do
11752   IFS=$as_save_IFS
11753   test -z "$as_dir" && as_dir=.
11754     for ac_exec_ext in '' $ac_executable_extensions; do
11755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11756     ac_cv_prog_liblockfile="yes"
11757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11758     break 2
11759   fi
11760 done
11761   done
11762 IFS=$as_save_IFS
11763
11764   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11765 fi
11766 fi
11767 liblockfile=$ac_cv_prog_liblockfile
11768 if test -n "$liblockfile"; then
11769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11770 $as_echo "$liblockfile" >&6; }
11771 else
11772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11773 $as_echo "no" >&6; }
11774 fi
11775
11776
11777   if test $ac_cv_prog_liblockfile = yes; then
11778     as_fn_error "Shared liblockfile found but can't link against it.
11779 This probably means that movemail could lose mail.
11780 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11781   fi
11782 fi
11783 for ac_func in touchlock
11784 do :
11785   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11786 if test "x$ac_cv_func_touchlock" = x""yes; then :
11787   cat >>confdefs.h <<_ACEOF
11788 #define HAVE_TOUCHLOCK 1
11789 _ACEOF
11790
11791 fi
11792 done
11793
11794 for ac_header in maillock.h
11795 do :
11796   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11797 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11798   cat >>confdefs.h <<_ACEOF
11799 #define HAVE_MAILLOCK_H 1
11800 _ACEOF
11801
11802 fi
11803
11804 done
11805
11806
11807
11808 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11809 ## interlock access to the mail spool.  The alternative is a lock file named
11810 ## /usr/spool/mail/$USER.lock.
11811 mail_lock=no
11812 case "$opsys" in
11813   aix4-2) mail_lock="lockf" ;;
11814
11815   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11816
11817   ## On GNU/Linux systems, both methods are used by various mail programs.
11818   ## I assume most people are using newer mailers that have heard of flock.
11819   ## Change this if you need to.
11820   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11821   ## configure gets the right answers, and that means *NOT* using flock.
11822   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11823   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11824   ## Debian maintainer hasn't provided a clean fix for Emacs.
11825   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11826   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11827   ## correct logic.  -- fx
11828   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11829   ## liblockfile is a Free Software replacement for libmail, used on
11830   ## Debian systems and elsewhere. -rfr.
11831   gnu-*)
11832     mail_lock="flock"
11833     if test $have_mail = yes || test $have_lockfile = yes; then
11834       test $ac_cv_header_maillock_h = yes && mail_lock=no
11835     fi
11836     ;;
11837 esac
11838
11839 BLESSMAIL_TARGET=
11840 case "$mail_lock" in
11841   flock)
11842 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11843  ;;
11844
11845   lockf)
11846 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11847  ;;
11848
11849   *) BLESSMAIL_TARGET="need-blessmail" ;;
11850 esac
11851
11852
11853
11854 for ac_func in gethostname getdomainname dup2 \
11855 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11856 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11857 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11858 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11859 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11860 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11861 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11862 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11863 cfmakeraw cfsetspeed isnan copysign __executable_start
11864 do :
11865   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11866 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11867 eval as_val=\$$as_ac_var
11868    if test "x$as_val" = x""yes; then :
11869   cat >>confdefs.h <<_ACEOF
11870 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11871 _ACEOF
11872
11873 fi
11874 done
11875
11876
11877 for ac_header in sys/un.h
11878 do :
11879   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11880 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11881   cat >>confdefs.h <<_ACEOF
11882 #define HAVE_SYS_UN_H 1
11883 _ACEOF
11884
11885 fi
11886
11887 done
11888
11889
11890
11891
11892
11893
11894
11895   for ac_func in $ac_func_list
11896 do :
11897   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11898 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11899 eval as_val=\$$as_ac_var
11900    if test "x$as_val" = x""yes; then :
11901   cat >>confdefs.h <<_ACEOF
11902 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11903 _ACEOF
11904
11905 fi
11906 done
11907
11908
11909
11910
11911
11912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11913 $as_echo_n "checking for working mktime... " >&6; }
11914 if test "${ac_cv_func_working_mktime+set}" = set; then :
11915   $as_echo_n "(cached) " >&6
11916 else
11917   if test "$cross_compiling" = yes; then :
11918   ac_cv_func_working_mktime=no
11919 else
11920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11921 /* end confdefs.h.  */
11922 /* Test program from Paul Eggert and Tony Leneis.  */
11923 #ifdef TIME_WITH_SYS_TIME
11924 # include <sys/time.h>
11925 # include <time.h>
11926 #else
11927 # ifdef HAVE_SYS_TIME_H
11928 #  include <sys/time.h>
11929 # else
11930 #  include <time.h>
11931 # endif
11932 #endif
11933
11934 #include <limits.h>
11935 #include <stdlib.h>
11936
11937 #ifdef HAVE_UNISTD_H
11938 # include <unistd.h>
11939 #endif
11940
11941 #ifndef HAVE_ALARM
11942 # define alarm(X) /* empty */
11943 #endif
11944
11945 /* Work around redefinition to rpl_putenv by other config tests.  */
11946 #undef putenv
11947
11948 static time_t time_t_max;
11949 static time_t time_t_min;
11950
11951 /* Values we'll use to set the TZ environment variable.  */
11952 static char *tz_strings[] = {
11953   (char *) 0, "TZ=GMT0", "TZ=JST-9",
11954   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11955 };
11956 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11957
11958 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11959    Based on a problem report from Andreas Jaeger.  */
11960 static int
11961 spring_forward_gap ()
11962 {
11963   /* glibc (up to about 1998-10-07) failed this test. */
11964   struct tm tm;
11965
11966   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11967      instead of "TZ=America/Vancouver" in order to detect the bug even
11968      on systems that don't support the Olson extension, or don't have the
11969      full zoneinfo tables installed.  */
11970   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
11971
11972   tm.tm_year = 98;
11973   tm.tm_mon = 3;
11974   tm.tm_mday = 5;
11975   tm.tm_hour = 2;
11976   tm.tm_min = 0;
11977   tm.tm_sec = 0;
11978   tm.tm_isdst = -1;
11979   return mktime (&tm) != (time_t) -1;
11980 }
11981
11982 static int
11983 mktime_test1 (now)
11984      time_t now;
11985 {
11986   struct tm *lt;
11987   return ! (lt = localtime (&now)) || mktime (lt) == now;
11988 }
11989
11990 static int
11991 mktime_test (now)
11992      time_t now;
11993 {
11994   return (mktime_test1 (now)
11995           && mktime_test1 ((time_t) (time_t_max - now))
11996           && mktime_test1 ((time_t) (time_t_min + now)));
11997 }
11998
11999 static int
12000 irix_6_4_bug ()
12001 {
12002   /* Based on code from Ariel Faigon.  */
12003   struct tm tm;
12004   tm.tm_year = 96;
12005   tm.tm_mon = 3;
12006   tm.tm_mday = 0;
12007   tm.tm_hour = 0;
12008   tm.tm_min = 0;
12009   tm.tm_sec = 0;
12010   tm.tm_isdst = -1;
12011   mktime (&tm);
12012   return tm.tm_mon == 2 && tm.tm_mday == 31;
12013 }
12014
12015 static int
12016 bigtime_test (j)
12017      int j;
12018 {
12019   struct tm tm;
12020   time_t now;
12021   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
12022   now = mktime (&tm);
12023   if (now != (time_t) -1)
12024     {
12025       struct tm *lt = localtime (&now);
12026       if (! (lt
12027              && lt->tm_year == tm.tm_year
12028              && lt->tm_mon == tm.tm_mon
12029              && lt->tm_mday == tm.tm_mday
12030              && lt->tm_hour == tm.tm_hour
12031              && lt->tm_min == tm.tm_min
12032              && lt->tm_sec == tm.tm_sec
12033              && lt->tm_yday == tm.tm_yday
12034              && lt->tm_wday == tm.tm_wday
12035              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
12036                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
12037         return 0;
12038     }
12039   return 1;
12040 }
12041
12042 static int
12043 year_2050_test ()
12044 {
12045   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
12046      ignoring leap seconds.  */
12047   unsigned long int answer = 2527315200UL;
12048
12049   struct tm tm;
12050   time_t t;
12051   tm.tm_year = 2050 - 1900;
12052   tm.tm_mon = 2 - 1;
12053   tm.tm_mday = 1;
12054   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
12055   tm.tm_isdst = -1;
12056
12057   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
12058      instead of "TZ=America/Vancouver" in order to detect the bug even
12059      on systems that don't support the Olson extension, or don't have the
12060      full zoneinfo tables installed.  */
12061   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
12062
12063   t = mktime (&tm);
12064
12065   /* Check that the result is either a failure, or close enough
12066      to the correct answer that we can assume the discrepancy is
12067      due to leap seconds.  */
12068   return (t == (time_t) -1
12069           || (0 < t && answer - 120 <= t && t <= answer + 120));
12070 }
12071
12072 int
12073 main ()
12074 {
12075   time_t t, delta;
12076   int i, j;
12077
12078   /* This test makes some buggy mktime implementations loop.
12079      Give up after 60 seconds; a mktime slower than that
12080      isn't worth using anyway.  */
12081   alarm (60);
12082
12083   for (;;)
12084     {
12085       t = (time_t_max << 1) + 1;
12086       if (t <= time_t_max)
12087         break;
12088       time_t_max = t;
12089     }
12090   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
12091
12092   delta = time_t_max / 997; /* a suitable prime number */
12093   for (i = 0; i < N_STRINGS; i++)
12094     {
12095       if (tz_strings[i])
12096         putenv (tz_strings[i]);
12097
12098       for (t = 0; t <= time_t_max - delta; t += delta)
12099         if (! mktime_test (t))
12100           return 1;
12101       if (! (mktime_test ((time_t) 1)
12102              && mktime_test ((time_t) (60 * 60))
12103              && mktime_test ((time_t) (60 * 60 * 24))))
12104         return 1;
12105
12106       for (j = 1; ; j <<= 1)
12107         if (! bigtime_test (j))
12108           return 1;
12109         else if (INT_MAX / 2 < j)
12110           break;
12111       if (! bigtime_test (INT_MAX))
12112         return 1;
12113     }
12114   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
12115 }
12116 _ACEOF
12117 if ac_fn_c_try_run "$LINENO"; then :
12118   ac_cv_func_working_mktime=yes
12119 else
12120   ac_cv_func_working_mktime=no
12121 fi
12122 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12123   conftest.$ac_objext conftest.beam conftest.$ac_ext
12124 fi
12125
12126 fi
12127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
12128 $as_echo "$ac_cv_func_working_mktime" >&6; }
12129 if test $ac_cv_func_working_mktime = no; then
12130   case " $LIBOBJS " in
12131   *" mktime.$ac_objext "* ) ;;
12132   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
12133  ;;
12134 esac
12135
12136 fi
12137
12138 if test "$ac_cv_func_working_mktime" = no; then
12139
12140 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
12141
12142 fi
12143
12144 ac_have_func=no # yes means we've found a way to get the load average.
12145
12146 # Make sure getloadavg.c is where it belongs, at configure-time.
12147 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
12148   as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
12149
12150 ac_save_LIBS=$LIBS
12151
12152 # Check for getloadavg, but be sure not to touch the cache variable.
12153 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12154 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12155   exit 0
12156 else
12157   exit 1
12158 fi
12159 ) && ac_have_func=yes
12160
12161 # On HPUX9, an unprivileged user can get load averages through this function.
12162 for ac_func in pstat_getdynamic
12163 do :
12164   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
12165 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
12166   cat >>confdefs.h <<_ACEOF
12167 #define HAVE_PSTAT_GETDYNAMIC 1
12168 _ACEOF
12169
12170 fi
12171 done
12172
12173
12174 # Solaris has libkstat which does not require root.
12175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
12176 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
12177 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
12178   $as_echo_n "(cached) " >&6
12179 else
12180   ac_check_lib_save_LIBS=$LIBS
12181 LIBS="-lkstat  $LIBS"
12182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12183 /* end confdefs.h.  */
12184
12185 /* Override any GCC internal prototype to avoid an error.
12186    Use char because int might match the return type of a GCC
12187    builtin and then its argument prototype would still apply.  */
12188 #ifdef __cplusplus
12189 extern "C"
12190 #endif
12191 char kstat_open ();
12192 int
12193 main ()
12194 {
12195 return kstat_open ();
12196   ;
12197   return 0;
12198 }
12199 _ACEOF
12200 if ac_fn_c_try_link "$LINENO"; then :
12201   ac_cv_lib_kstat_kstat_open=yes
12202 else
12203   ac_cv_lib_kstat_kstat_open=no
12204 fi
12205 rm -f core conftest.err conftest.$ac_objext \
12206     conftest$ac_exeext conftest.$ac_ext
12207 LIBS=$ac_check_lib_save_LIBS
12208 fi
12209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
12210 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
12211 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
12212   cat >>confdefs.h <<_ACEOF
12213 #define HAVE_LIBKSTAT 1
12214 _ACEOF
12215
12216   LIBS="-lkstat $LIBS"
12217
12218 fi
12219
12220 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
12221
12222 # Some systems with -lutil have (and need) -lkvm as well, some do not.
12223 # On Solaris, -lkvm requires nlist from -lelf, so check that first
12224 # to get the right answer into the cache.
12225 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
12226 if test $ac_have_func = no; then
12227   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
12228 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
12229 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
12230   $as_echo_n "(cached) " >&6
12231 else
12232   ac_check_lib_save_LIBS=$LIBS
12233 LIBS="-lelf  $LIBS"
12234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12235 /* end confdefs.h.  */
12236
12237 /* Override any GCC internal prototype to avoid an error.
12238    Use char because int might match the return type of a GCC
12239    builtin and then its argument prototype would still apply.  */
12240 #ifdef __cplusplus
12241 extern "C"
12242 #endif
12243 char elf_begin ();
12244 int
12245 main ()
12246 {
12247 return elf_begin ();
12248   ;
12249   return 0;
12250 }
12251 _ACEOF
12252 if ac_fn_c_try_link "$LINENO"; then :
12253   ac_cv_lib_elf_elf_begin=yes
12254 else
12255   ac_cv_lib_elf_elf_begin=no
12256 fi
12257 rm -f core conftest.err conftest.$ac_objext \
12258     conftest$ac_exeext conftest.$ac_ext
12259 LIBS=$ac_check_lib_save_LIBS
12260 fi
12261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
12262 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
12263 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
12264   LIBS="-lelf $LIBS"
12265 fi
12266
12267 fi
12268 if test $ac_have_func = no; then
12269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
12270 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
12271 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
12272   $as_echo_n "(cached) " >&6
12273 else
12274   ac_check_lib_save_LIBS=$LIBS
12275 LIBS="-lkvm  $LIBS"
12276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12277 /* end confdefs.h.  */
12278
12279 /* Override any GCC internal prototype to avoid an error.
12280    Use char because int might match the return type of a GCC
12281    builtin and then its argument prototype would still apply.  */
12282 #ifdef __cplusplus
12283 extern "C"
12284 #endif
12285 char kvm_open ();
12286 int
12287 main ()
12288 {
12289 return kvm_open ();
12290   ;
12291   return 0;
12292 }
12293 _ACEOF
12294 if ac_fn_c_try_link "$LINENO"; then :
12295   ac_cv_lib_kvm_kvm_open=yes
12296 else
12297   ac_cv_lib_kvm_kvm_open=no
12298 fi
12299 rm -f core conftest.err conftest.$ac_objext \
12300     conftest$ac_exeext conftest.$ac_ext
12301 LIBS=$ac_check_lib_save_LIBS
12302 fi
12303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
12304 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
12305 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
12306   LIBS="-lkvm $LIBS"
12307 fi
12308
12309   # Check for the 4.4BSD definition of getloadavg.
12310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
12311 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
12312 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
12313   $as_echo_n "(cached) " >&6
12314 else
12315   ac_check_lib_save_LIBS=$LIBS
12316 LIBS="-lutil  $LIBS"
12317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12318 /* end confdefs.h.  */
12319
12320 /* Override any GCC internal prototype to avoid an error.
12321    Use char because int might match the return type of a GCC
12322    builtin and then its argument prototype would still apply.  */
12323 #ifdef __cplusplus
12324 extern "C"
12325 #endif
12326 char getloadavg ();
12327 int
12328 main ()
12329 {
12330 return getloadavg ();
12331   ;
12332   return 0;
12333 }
12334 _ACEOF
12335 if ac_fn_c_try_link "$LINENO"; then :
12336   ac_cv_lib_util_getloadavg=yes
12337 else
12338   ac_cv_lib_util_getloadavg=no
12339 fi
12340 rm -f core conftest.err conftest.$ac_objext \
12341     conftest$ac_exeext conftest.$ac_ext
12342 LIBS=$ac_check_lib_save_LIBS
12343 fi
12344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
12345 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
12346 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
12347   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
12348 fi
12349
12350 fi
12351
12352 if test $ac_have_func = no; then
12353   # There is a commonly available library for RS/6000 AIX.
12354   # Since it is not a standard part of AIX, it might be installed locally.
12355   ac_getloadavg_LIBS=$LIBS
12356   LIBS="-L/usr/local/lib $LIBS"
12357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
12358 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
12359 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
12360   $as_echo_n "(cached) " >&6
12361 else
12362   ac_check_lib_save_LIBS=$LIBS
12363 LIBS="-lgetloadavg  $LIBS"
12364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12365 /* end confdefs.h.  */
12366
12367 /* Override any GCC internal prototype to avoid an error.
12368    Use char because int might match the return type of a GCC
12369    builtin and then its argument prototype would still apply.  */
12370 #ifdef __cplusplus
12371 extern "C"
12372 #endif
12373 char getloadavg ();
12374 int
12375 main ()
12376 {
12377 return getloadavg ();
12378   ;
12379   return 0;
12380 }
12381 _ACEOF
12382 if ac_fn_c_try_link "$LINENO"; then :
12383   ac_cv_lib_getloadavg_getloadavg=yes
12384 else
12385   ac_cv_lib_getloadavg_getloadavg=no
12386 fi
12387 rm -f core conftest.err conftest.$ac_objext \
12388     conftest$ac_exeext conftest.$ac_ext
12389 LIBS=$ac_check_lib_save_LIBS
12390 fi
12391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
12392 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
12393 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
12394   LIBS="-lgetloadavg $LIBS"
12395 else
12396   LIBS=$ac_getloadavg_LIBS
12397 fi
12398
12399 fi
12400
12401 # Make sure it is really in the library, if we think we found it,
12402 # otherwise set up the replacement function.
12403 for ac_func in getloadavg
12404 do :
12405   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
12406 if test "x$ac_cv_func_getloadavg" = x""yes; then :
12407   cat >>confdefs.h <<_ACEOF
12408 #define HAVE_GETLOADAVG 1
12409 _ACEOF
12410
12411 else
12412   case " $LIBOBJS " in
12413   *" getloadavg.$ac_objext "* ) ;;
12414   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
12415  ;;
12416 esac
12417
12418
12419 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
12420
12421 # Figure out what our getloadavg.c needs.
12422 ac_have_func=no
12423 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
12424 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
12425   ac_have_func=yes
12426
12427 $as_echo "#define DGUX 1" >>confdefs.h
12428
12429  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
12430 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
12431 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
12432   $as_echo_n "(cached) " >&6
12433 else
12434   ac_check_lib_save_LIBS=$LIBS
12435 LIBS="-ldgc  $LIBS"
12436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12437 /* end confdefs.h.  */
12438
12439 /* Override any GCC internal prototype to avoid an error.
12440    Use char because int might match the return type of a GCC
12441    builtin and then its argument prototype would still apply.  */
12442 #ifdef __cplusplus
12443 extern "C"
12444 #endif
12445 char dg_sys_info ();
12446 int
12447 main ()
12448 {
12449 return dg_sys_info ();
12450   ;
12451   return 0;
12452 }
12453 _ACEOF
12454 if ac_fn_c_try_link "$LINENO"; then :
12455   ac_cv_lib_dgc_dg_sys_info=yes
12456 else
12457   ac_cv_lib_dgc_dg_sys_info=no
12458 fi
12459 rm -f core conftest.err conftest.$ac_objext \
12460     conftest$ac_exeext conftest.$ac_ext
12461 LIBS=$ac_check_lib_save_LIBS
12462 fi
12463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
12464 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
12465 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
12466   cat >>confdefs.h <<_ACEOF
12467 #define HAVE_LIBDGC 1
12468 _ACEOF
12469
12470   LIBS="-ldgc $LIBS"
12471
12472 fi
12473
12474 fi
12475
12476
12477
12478 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
12479 if test "x$ac_cv_header_locale_h" = x""yes; then :
12480
12481 fi
12482
12483
12484 for ac_func in setlocale
12485 do :
12486   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
12487 if test "x$ac_cv_func_setlocale" = x""yes; then :
12488   cat >>confdefs.h <<_ACEOF
12489 #define HAVE_SETLOCALE 1
12490 _ACEOF
12491
12492 fi
12493 done
12494
12495
12496 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
12497 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
12498 # Irix 4.0.5F has the header but not the library.
12499 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
12500   ac_have_func=yes
12501
12502 $as_echo "#define SVR4 1" >>confdefs.h
12503
12504 fi
12505
12506 if test $ac_have_func = no; then
12507   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
12508 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
12509   ac_have_func=yes
12510
12511 $as_echo "#define UMAX 1" >>confdefs.h
12512
12513
12514 $as_echo "#define UMAX4_3 1" >>confdefs.h
12515
12516 fi
12517
12518
12519 fi
12520
12521 if test $ac_have_func = no; then
12522   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
12523 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
12524   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
12525
12526 fi
12527
12528
12529 fi
12530
12531 if test $ac_have_func = no; then
12532   for ac_header in mach/mach.h
12533 do :
12534   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
12535 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
12536   cat >>confdefs.h <<_ACEOF
12537 #define HAVE_MACH_MACH_H 1
12538 _ACEOF
12539
12540 fi
12541
12542 done
12543
12544 fi
12545
12546 for ac_header in nlist.h
12547 do :
12548   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
12549 if test "x$ac_cv_header_nlist_h" = x""yes; then :
12550   cat >>confdefs.h <<_ACEOF
12551 #define HAVE_NLIST_H 1
12552 _ACEOF
12553  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
12554 "
12555 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
12556
12557 cat >>confdefs.h <<_ACEOF
12558 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
12559 _ACEOF
12560
12561
12562 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
12563
12564 fi
12565
12566
12567 fi
12568
12569 done
12570
12571 fi
12572 done
12573
12574
12575 # Some definitions of getloadavg require that the program be installed setgid.
12576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
12577 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
12578 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
12579   $as_echo_n "(cached) " >&6
12580 else
12581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12582 /* end confdefs.h.  */
12583 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
12584 #ifdef LDAV_PRIVILEGED
12585 Yowza Am I SETGID yet
12586 #endif
12587 _ACEOF
12588 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12589   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
12590   ac_cv_func_getloadavg_setgid=yes
12591 else
12592   ac_cv_func_getloadavg_setgid=no
12593 fi
12594 rm -f conftest*
12595
12596 fi
12597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
12598 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
12599 if test $ac_cv_func_getloadavg_setgid = yes; then
12600   NEED_SETGID=true
12601
12602 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
12603
12604 else
12605   NEED_SETGID=false
12606 fi
12607
12608 if test $ac_cv_func_getloadavg_setgid = yes; then
12609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
12610 $as_echo_n "checking group of /dev/kmem... " >&6; }
12611 if test "${ac_cv_group_kmem+set}" = set; then :
12612   $as_echo_n "(cached) " >&6
12613 else
12614    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
12615   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
12616   # If we got an error (system does not support symlinks), try without -L.
12617   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
12618   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
12619     | sed -ne 's/[       ][      ]*/ /g;
12620                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
12621                / /s/.* //;p;'`
12622
12623 fi
12624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
12625 $as_echo "$ac_cv_group_kmem" >&6; }
12626   KMEM_GROUP=$ac_cv_group_kmem
12627 fi
12628 if test "x$ac_save_LIBS" = x; then
12629   GETLOADAVG_LIBS=$LIBS
12630 else
12631   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
12632 fi
12633 LIBS=$ac_save_LIBS
12634
12635
12636
12637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12638 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12639 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12640   $as_echo_n "(cached) " >&6
12641 else
12642   while :; do
12643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12644 /* end confdefs.h.  */
12645 #include <sys/types.h> /* for off_t */
12646      #include <stdio.h>
12647 int
12648 main ()
12649 {
12650 int (*fp) (FILE *, off_t, int) = fseeko;
12651      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12652   ;
12653   return 0;
12654 }
12655 _ACEOF
12656 if ac_fn_c_try_link "$LINENO"; then :
12657   ac_cv_sys_largefile_source=no; break
12658 fi
12659 rm -f core conftest.err conftest.$ac_objext \
12660     conftest$ac_exeext conftest.$ac_ext
12661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12662 /* end confdefs.h.  */
12663 #define _LARGEFILE_SOURCE 1
12664 #include <sys/types.h> /* for off_t */
12665      #include <stdio.h>
12666 int
12667 main ()
12668 {
12669 int (*fp) (FILE *, off_t, int) = fseeko;
12670      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12671   ;
12672   return 0;
12673 }
12674 _ACEOF
12675 if ac_fn_c_try_link "$LINENO"; then :
12676   ac_cv_sys_largefile_source=1; break
12677 fi
12678 rm -f core conftest.err conftest.$ac_objext \
12679     conftest$ac_exeext conftest.$ac_ext
12680   ac_cv_sys_largefile_source=unknown
12681   break
12682 done
12683 fi
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12685 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12686 case $ac_cv_sys_largefile_source in #(
12687   no | unknown) ;;
12688   *)
12689 cat >>confdefs.h <<_ACEOF
12690 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12691 _ACEOF
12692 ;;
12693 esac
12694 rm -rf conftest*
12695
12696 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12697 # in glibc 2.1.3, but that breaks too many other things.
12698 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12699 if test $ac_cv_sys_largefile_source != unknown; then
12700
12701 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12702
12703 fi
12704
12705
12706 # Configure getopt.
12707 # getopt.m4 serial 10
12708
12709 # The getopt module assume you want GNU getopt, with getopt_long etc,
12710 # rather than vanilla POSIX getopt.  This means your your code should
12711 # always include <getopt.h> for the getopt prototypes.
12712
12713
12714
12715
12716
12717
12718
12719
12720
12721
12722
12723 # Prerequisites of lib/getopt*.
12724
12725
12726
12727
12728   GETOPT_H=
12729   for ac_header in getopt.h
12730 do :
12731   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12732 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12733   cat >>confdefs.h <<_ACEOF
12734 #define HAVE_GETOPT_H 1
12735 _ACEOF
12736
12737 else
12738   GETOPT_H=getopt.h
12739 fi
12740
12741 done
12742
12743   if test -z "$GETOPT_H"; then
12744     for ac_func in getopt_long_only
12745 do :
12746   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12747 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12748   cat >>confdefs.h <<_ACEOF
12749 #define HAVE_GETOPT_LONG_ONLY 1
12750 _ACEOF
12751
12752 else
12753   GETOPT_H=getopt.h
12754 fi
12755 done
12756
12757   fi
12758
12759       if test -z "$GETOPT_H"; then
12760     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12761 "
12762 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12763   GETOPT_H=getopt.h
12764 fi
12765
12766   fi
12767
12768       if test -z "$GETOPT_H"; then
12769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12770 $as_echo_n "checking for working GNU getopt function... " >&6; }
12771 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12772   $as_echo_n "(cached) " >&6
12773 else
12774   if test "$cross_compiling" = yes; then :
12775                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12776 "
12777 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12778   gl_cv_func_gnu_getopt=no
12779 else
12780   gl_cv_func_gnu_getopt=yes
12781 fi
12782
12783 else
12784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12785 /* end confdefs.h.  */
12786 #include <getopt.h>
12787 int
12788 main ()
12789 {
12790
12791              char *myargv[3];
12792              myargv[0] = "conftest";
12793              myargv[1] = "-+";
12794              myargv[2] = 0;
12795              return getopt (2, myargv, "+a") != '?';
12796
12797   ;
12798   return 0;
12799 }
12800 _ACEOF
12801 if ac_fn_c_try_run "$LINENO"; then :
12802   gl_cv_func_gnu_getopt=yes
12803 else
12804   gl_cv_func_gnu_getopt=no
12805 fi
12806 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12807   conftest.$ac_objext conftest.beam conftest.$ac_ext
12808 fi
12809
12810 fi
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12812 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12813     if test "$gl_cv_func_gnu_getopt" = "no"; then
12814       GETOPT_H=getopt.h
12815     fi
12816   fi
12817
12818
12819
12820   if test -n "$GETOPT_H"; then :
12821
12822
12823   GETOPT_H=getopt.h
12824
12825 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12826
12827
12828
12829   :
12830   GETOPTOBJS='getopt.o getopt1.o'
12831
12832 fi
12833
12834
12835
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12837 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12838 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12839   $as_echo_n "(cached) " >&6
12840 else
12841   # Use it with a single arg.
12842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12843 /* end confdefs.h.  */
12844 $ac_includes_default
12845 int
12846 main ()
12847 {
12848 getpgrp (0);
12849   ;
12850   return 0;
12851 }
12852 _ACEOF
12853 if ac_fn_c_try_compile "$LINENO"; then :
12854   ac_cv_func_getpgrp_void=no
12855 else
12856   ac_cv_func_getpgrp_void=yes
12857 fi
12858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12859
12860 fi
12861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12862 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12863 if test $ac_cv_func_getpgrp_void = yes; then
12864
12865 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12866
12867 fi
12868
12869
12870 for ac_func in strftime
12871 do :
12872   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12873 if test "x$ac_cv_func_strftime" = x""yes; then :
12874   cat >>confdefs.h <<_ACEOF
12875 #define HAVE_STRFTIME 1
12876 _ACEOF
12877
12878 else
12879   # strftime is in -lintl on SCO UNIX.
12880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12881 $as_echo_n "checking for strftime in -lintl... " >&6; }
12882 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12883   $as_echo_n "(cached) " >&6
12884 else
12885   ac_check_lib_save_LIBS=$LIBS
12886 LIBS="-lintl  $LIBS"
12887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12888 /* end confdefs.h.  */
12889
12890 /* Override any GCC internal prototype to avoid an error.
12891    Use char because int might match the return type of a GCC
12892    builtin and then its argument prototype would still apply.  */
12893 #ifdef __cplusplus
12894 extern "C"
12895 #endif
12896 char strftime ();
12897 int
12898 main ()
12899 {
12900 return strftime ();
12901   ;
12902   return 0;
12903 }
12904 _ACEOF
12905 if ac_fn_c_try_link "$LINENO"; then :
12906   ac_cv_lib_intl_strftime=yes
12907 else
12908   ac_cv_lib_intl_strftime=no
12909 fi
12910 rm -f core conftest.err conftest.$ac_objext \
12911     conftest$ac_exeext conftest.$ac_ext
12912 LIBS=$ac_check_lib_save_LIBS
12913 fi
12914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12915 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12916 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12917   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12918
12919 LIBS="-lintl $LIBS"
12920 fi
12921
12922 fi
12923 done
12924
12925
12926 # UNIX98 PTYs.
12927 for ac_func in grantpt
12928 do :
12929   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12930 if test "x$ac_cv_func_grantpt" = x""yes; then :
12931   cat >>confdefs.h <<_ACEOF
12932 #define HAVE_GRANTPT 1
12933 _ACEOF
12934
12935 fi
12936 done
12937
12938
12939 # PTY-related GNU extensions.
12940 for ac_func in getpt
12941 do :
12942   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12943 if test "x$ac_cv_func_getpt" = x""yes; then :
12944   cat >>confdefs.h <<_ACEOF
12945 #define HAVE_GETPT 1
12946 _ACEOF
12947
12948 fi
12949 done
12950
12951
12952 # Check this now, so that we will NOT find the above functions in ncurses.
12953 # That is because we have not set up to link ncurses in lib-src.
12954 # It's better to believe a function is not available
12955 # than to expect to find it in ncurses.
12956 # Also we need tputs and friends to be able to build at all.
12957 have_tputs_et_al=true
12958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12959 $as_echo_n "checking for library containing tputs... " >&6; }
12960 if test "${ac_cv_search_tputs+set}" = set; then :
12961   $as_echo_n "(cached) " >&6
12962 else
12963   ac_func_search_save_LIBS=$LIBS
12964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12965 /* end confdefs.h.  */
12966
12967 /* Override any GCC internal prototype to avoid an error.
12968    Use char because int might match the return type of a GCC
12969    builtin and then its argument prototype would still apply.  */
12970 #ifdef __cplusplus
12971 extern "C"
12972 #endif
12973 char tputs ();
12974 int
12975 main ()
12976 {
12977 return tputs ();
12978   ;
12979   return 0;
12980 }
12981 _ACEOF
12982 for ac_lib in '' ncurses terminfo termcap; do
12983   if test -z "$ac_lib"; then
12984     ac_res="none required"
12985   else
12986     ac_res=-l$ac_lib
12987     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12988   fi
12989   if ac_fn_c_try_link "$LINENO"; then :
12990   ac_cv_search_tputs=$ac_res
12991 fi
12992 rm -f core conftest.err conftest.$ac_objext \
12993     conftest$ac_exeext
12994   if test "${ac_cv_search_tputs+set}" = set; then :
12995   break
12996 fi
12997 done
12998 if test "${ac_cv_search_tputs+set}" = set; then :
12999
13000 else
13001   ac_cv_search_tputs=no
13002 fi
13003 rm conftest.$ac_ext
13004 LIBS=$ac_func_search_save_LIBS
13005 fi
13006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
13007 $as_echo "$ac_cv_search_tputs" >&6; }
13008 ac_res=$ac_cv_search_tputs
13009 if test "$ac_res" != no; then :
13010   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13011
13012 else
13013   have_tputs_et_al=false
13014 fi
13015
13016 if test "$have_tputs_et_al" != true; then
13017   as_fn_error "I couldn't find termcap functions (tputs and friends).
13018 Maybe some development libraries/packages are missing?  Try installing
13019 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
13020 fi
13021 # Must define this when any termcap library is found.
13022
13023 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
13024
13025 ## FIXME This was the cpp logic, but I am not sure it is right.
13026 ## The above test has not necessarily found libncurses.
13027 HAVE_LIBNCURSES=yes
13028
13029 ## Use terminfo instead of termcap?
13030 ## Note only system files NOT using terminfo are:
13031 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
13032 ## darwin|gnu without ncurses.
13033 TERMINFO=no
13034 LIBS_TERMCAP=
13035 case "$opsys" in
13036   ## cygwin: Fewer environment variables to go wrong, more terminal types.
13037   ## hpux10-20: Use the system provided termcap(3) library.
13038   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
13039   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
13040   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
13041
13042   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13043   ##  The ncurses library has been moved out of the System framework in
13044   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
13045   ##  option to use it.
13046   darwin|gnu*)
13047     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
13048     if test "x$HAVE_LIBNCURSES" = "xyes"; then
13049       TERMINFO=yes
13050       LIBS_TERMCAP="-lncurses"
13051     fi
13052     ;;
13053
13054   freebsd)
13055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13056 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13057     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13058   $as_echo_n "(cached) " >&6
13059 else
13060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13061 /* end confdefs.h.  */
13062 #include <osreldate.h>
13063 int
13064 main ()
13065 {
13066 #if __FreeBSD_version < 400000
13067 fail;
13068 #endif
13069
13070   ;
13071   return 0;
13072 }
13073 _ACEOF
13074 if ac_fn_c_try_link "$LINENO"; then :
13075   emacs_cv_freebsd_terminfo=yes
13076 else
13077   emacs_cv_freebsd_terminfo=no
13078 fi
13079 rm -f core conftest.err conftest.$ac_objext \
13080     conftest$ac_exeext conftest.$ac_ext
13081 fi
13082
13083
13084     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13085 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13086
13087     if test $emacs_cv_freebsd_terminfo = yes; then
13088       TERMINFO=yes
13089       LIBS_TERMCAP="-lncurses"
13090     else
13091       LIBS_TERMCAP="-ltermcap"
13092     fi
13093     ;;
13094
13095   netbsd)
13096     if test $ac_cv_search_tputs = -lterminfo; then
13097       TERMINFO=yes
13098       LIBS_TERMCAP="-lterminfo"
13099     else
13100       LIBS_TERMCAP="-ltermcap"
13101     fi
13102     ;;
13103
13104 esac
13105
13106 case "$opsys" in
13107   ## hpux: Make sure we get select from libc rather than from libcurses
13108   ##  because libcurses on HPUX 10.10 has a broken version of select.
13109   ##  We used to use -lc -lcurses, but this may be cleaner.
13110   hpux*) LIBS_TERMCAP="-ltermcap" ;;
13111
13112   openbsd) LIBS_TERMCAP="-lncurses" ;;
13113
13114   ## Must use system termcap, if we use any termcap.  It does special things.
13115   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
13116 esac
13117
13118 TERMCAP_OBJ=tparam.o
13119 if test $TERMINFO = yes; then
13120
13121 $as_echo "#define TERMINFO 1" >>confdefs.h
13122
13123
13124   ## Default used to be -ltermcap.  Add a case above if need something else.
13125   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
13126
13127   TERMCAP_OBJ=terminfo.o
13128 fi
13129
13130
13131
13132
13133 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13134 resolv=no
13135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13136 /* end confdefs.h.  */
13137 #include <netinet/in.h>
13138 #include <arpa/nameser.h>
13139 #include <resolv.h>
13140 int
13141 main ()
13142 {
13143 return res_init();
13144   ;
13145   return 0;
13146 }
13147 _ACEOF
13148 if ac_fn_c_try_link "$LINENO"; then :
13149   have_res_init=yes
13150 else
13151   have_res_init=no
13152 fi
13153 rm -f core conftest.err conftest.$ac_objext \
13154     conftest$ac_exeext conftest.$ac_ext
13155 if test "$have_res_init" = no; then
13156   OLIBS="$LIBS"
13157   LIBS="$LIBS -lresolv"
13158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13159 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13161 /* end confdefs.h.  */
13162 #include <netinet/in.h>
13163 #include <arpa/nameser.h>
13164 #include <resolv.h>
13165 int
13166 main ()
13167 {
13168 return res_init();
13169   ;
13170   return 0;
13171 }
13172 _ACEOF
13173 if ac_fn_c_try_link "$LINENO"; then :
13174   have_res_init=yes
13175 else
13176   have_res_init=no
13177 fi
13178 rm -f core conftest.err conftest.$ac_objext \
13179     conftest$ac_exeext conftest.$ac_ext
13180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13181 $as_echo "$have_res_init" >&6; }
13182   if test "$have_res_init" = yes ; then
13183     resolv=yes
13184   fi
13185   LIBS="$OLIBS"
13186 fi
13187
13188 if test "$have_res_init" = yes; then
13189
13190 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13191
13192 fi
13193
13194 # Do we need the Hesiod library to provide the support routines?
13195 LIBHESIOD=
13196 if test "$with_hesiod" != no ; then
13197   # Don't set $LIBS here -- see comments above.  FIXME which comments?
13198   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13199 if test "x$ac_cv_func_res_send" = x""yes; then :
13200
13201 else
13202   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13203 if test "x$ac_cv_func___res_send" = x""yes; then :
13204
13205 else
13206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13207 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13208 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13209   $as_echo_n "(cached) " >&6
13210 else
13211   ac_check_lib_save_LIBS=$LIBS
13212 LIBS="-lresolv  $LIBS"
13213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13214 /* end confdefs.h.  */
13215
13216 /* Override any GCC internal prototype to avoid an error.
13217    Use char because int might match the return type of a GCC
13218    builtin and then its argument prototype would still apply.  */
13219 #ifdef __cplusplus
13220 extern "C"
13221 #endif
13222 char res_send ();
13223 int
13224 main ()
13225 {
13226 return res_send ();
13227   ;
13228   return 0;
13229 }
13230 _ACEOF
13231 if ac_fn_c_try_link "$LINENO"; then :
13232   ac_cv_lib_resolv_res_send=yes
13233 else
13234   ac_cv_lib_resolv_res_send=no
13235 fi
13236 rm -f core conftest.err conftest.$ac_objext \
13237     conftest$ac_exeext conftest.$ac_ext
13238 LIBS=$ac_check_lib_save_LIBS
13239 fi
13240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13241 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13242 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13243   resolv=yes
13244 else
13245   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13246 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13247 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13248   $as_echo_n "(cached) " >&6
13249 else
13250   ac_check_lib_save_LIBS=$LIBS
13251 LIBS="-lresolv  $LIBS"
13252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13253 /* end confdefs.h.  */
13254
13255 /* Override any GCC internal prototype to avoid an error.
13256    Use char because int might match the return type of a GCC
13257    builtin and then its argument prototype would still apply.  */
13258 #ifdef __cplusplus
13259 extern "C"
13260 #endif
13261 char __res_send ();
13262 int
13263 main ()
13264 {
13265 return __res_send ();
13266   ;
13267   return 0;
13268 }
13269 _ACEOF
13270 if ac_fn_c_try_link "$LINENO"; then :
13271   ac_cv_lib_resolv___res_send=yes
13272 else
13273   ac_cv_lib_resolv___res_send=no
13274 fi
13275 rm -f core conftest.err conftest.$ac_objext \
13276     conftest$ac_exeext conftest.$ac_ext
13277 LIBS=$ac_check_lib_save_LIBS
13278 fi
13279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13280 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13281 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13282   resolv=yes
13283 fi
13284
13285 fi
13286
13287 fi
13288
13289 fi
13290
13291   if test "$resolv" = yes ; then
13292     RESOLVLIB=-lresolv
13293   else
13294     RESOLVLIB=
13295   fi
13296   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13297 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13298
13299 else
13300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13301 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13302 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13303   $as_echo_n "(cached) " >&6
13304 else
13305   ac_check_lib_save_LIBS=$LIBS
13306 LIBS="-lhesiod $RESOLVLIB $LIBS"
13307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13308 /* end confdefs.h.  */
13309
13310 /* Override any GCC internal prototype to avoid an error.
13311    Use char because int might match the return type of a GCC
13312    builtin and then its argument prototype would still apply.  */
13313 #ifdef __cplusplus
13314 extern "C"
13315 #endif
13316 char hes_getmailhost ();
13317 int
13318 main ()
13319 {
13320 return hes_getmailhost ();
13321   ;
13322   return 0;
13323 }
13324 _ACEOF
13325 if ac_fn_c_try_link "$LINENO"; then :
13326   ac_cv_lib_hesiod_hes_getmailhost=yes
13327 else
13328   ac_cv_lib_hesiod_hes_getmailhost=no
13329 fi
13330 rm -f core conftest.err conftest.$ac_objext \
13331     conftest$ac_exeext conftest.$ac_ext
13332 LIBS=$ac_check_lib_save_LIBS
13333 fi
13334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
13335 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
13336 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
13337   hesiod=yes
13338 else
13339   :
13340 fi
13341
13342 fi
13343
13344
13345   if test x"$hesiod" = xyes; then
13346
13347 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
13348
13349     LIBHESIOD=-lhesiod
13350   fi
13351 fi
13352
13353
13354 # Do we need libresolv (due to res_init or Hesiod)?
13355 if test "$resolv" = yes ; then
13356
13357 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
13358
13359   LIBRESOLV=-lresolv
13360 else
13361   LIBRESOLV=
13362 fi
13363
13364
13365 # These tell us which Kerberos-related libraries to use.
13366 COM_ERRLIB=
13367 CRYPTOLIB=
13368 KRB5LIB=
13369 DESLIB=
13370 KRB4LIB=
13371
13372 if test "${with_kerberos}" != no; then
13373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
13374 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
13375 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
13376   $as_echo_n "(cached) " >&6
13377 else
13378   ac_check_lib_save_LIBS=$LIBS
13379 LIBS="-lcom_err  $LIBS"
13380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13381 /* end confdefs.h.  */
13382
13383 /* Override any GCC internal prototype to avoid an error.
13384    Use char because int might match the return type of a GCC
13385    builtin and then its argument prototype would still apply.  */
13386 #ifdef __cplusplus
13387 extern "C"
13388 #endif
13389 char com_err ();
13390 int
13391 main ()
13392 {
13393 return com_err ();
13394   ;
13395   return 0;
13396 }
13397 _ACEOF
13398 if ac_fn_c_try_link "$LINENO"; then :
13399   ac_cv_lib_com_err_com_err=yes
13400 else
13401   ac_cv_lib_com_err_com_err=no
13402 fi
13403 rm -f core conftest.err conftest.$ac_objext \
13404     conftest$ac_exeext conftest.$ac_ext
13405 LIBS=$ac_check_lib_save_LIBS
13406 fi
13407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
13408 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
13409 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
13410   have_com_err=yes
13411 else
13412   have_com_err=no
13413 fi
13414
13415   if test $have_com_err = yes; then
13416     COM_ERRLIB=-lcom_err
13417     LIBS="$COM_ERRLIB $LIBS"
13418
13419 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13420
13421   fi
13422   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13423 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13424 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13425   $as_echo_n "(cached) " >&6
13426 else
13427   ac_check_lib_save_LIBS=$LIBS
13428 LIBS="-lcrypto  $LIBS"
13429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13430 /* end confdefs.h.  */
13431
13432 /* Override any GCC internal prototype to avoid an error.
13433    Use char because int might match the return type of a GCC
13434    builtin and then its argument prototype would still apply.  */
13435 #ifdef __cplusplus
13436 extern "C"
13437 #endif
13438 char mit_des_cbc_encrypt ();
13439 int
13440 main ()
13441 {
13442 return mit_des_cbc_encrypt ();
13443   ;
13444   return 0;
13445 }
13446 _ACEOF
13447 if ac_fn_c_try_link "$LINENO"; then :
13448   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13449 else
13450   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13451 fi
13452 rm -f core conftest.err conftest.$ac_objext \
13453     conftest$ac_exeext conftest.$ac_ext
13454 LIBS=$ac_check_lib_save_LIBS
13455 fi
13456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13457 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13458 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13459   have_crypto=yes
13460 else
13461   have_crypto=no
13462 fi
13463
13464   if test $have_crypto = yes; then
13465     CRYPTOLIB=-lcrypto
13466     LIBS="$CRYPTOLIB $LIBS"
13467
13468 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13469
13470   fi
13471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13472 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13473 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13474   $as_echo_n "(cached) " >&6
13475 else
13476   ac_check_lib_save_LIBS=$LIBS
13477 LIBS="-lk5crypto  $LIBS"
13478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13479 /* end confdefs.h.  */
13480
13481 /* Override any GCC internal prototype to avoid an error.
13482    Use char because int might match the return type of a GCC
13483    builtin and then its argument prototype would still apply.  */
13484 #ifdef __cplusplus
13485 extern "C"
13486 #endif
13487 char mit_des_cbc_encrypt ();
13488 int
13489 main ()
13490 {
13491 return mit_des_cbc_encrypt ();
13492   ;
13493   return 0;
13494 }
13495 _ACEOF
13496 if ac_fn_c_try_link "$LINENO"; then :
13497   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13498 else
13499   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13500 fi
13501 rm -f core conftest.err conftest.$ac_objext \
13502     conftest$ac_exeext conftest.$ac_ext
13503 LIBS=$ac_check_lib_save_LIBS
13504 fi
13505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13506 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13507 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13508   have_k5crypto=yes
13509 else
13510   have_k5crypto=no
13511 fi
13512
13513   if test $have_k5crypto = yes; then
13514     CRYPTOLIB=-lk5crypto
13515     LIBS="$CRYPTOLIB $LIBS"
13516
13517 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13518
13519   fi
13520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13521 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13522 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   ac_check_lib_save_LIBS=$LIBS
13526 LIBS="-lkrb5  $LIBS"
13527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13528 /* end confdefs.h.  */
13529
13530 /* Override any GCC internal prototype to avoid an error.
13531    Use char because int might match the return type of a GCC
13532    builtin and then its argument prototype would still apply.  */
13533 #ifdef __cplusplus
13534 extern "C"
13535 #endif
13536 char krb5_init_context ();
13537 int
13538 main ()
13539 {
13540 return krb5_init_context ();
13541   ;
13542   return 0;
13543 }
13544 _ACEOF
13545 if ac_fn_c_try_link "$LINENO"; then :
13546   ac_cv_lib_krb5_krb5_init_context=yes
13547 else
13548   ac_cv_lib_krb5_krb5_init_context=no
13549 fi
13550 rm -f core conftest.err conftest.$ac_objext \
13551     conftest$ac_exeext conftest.$ac_ext
13552 LIBS=$ac_check_lib_save_LIBS
13553 fi
13554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13555 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13556 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13557   have_krb5=yes
13558 else
13559   have_krb5=no
13560 fi
13561
13562   if test $have_krb5=yes; then
13563     KRB5LIB=-lkrb5
13564     LIBS="$KRB5LIB $LIBS"
13565
13566 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13567
13568   fi
13569     if test "${with_kerberos5}" = no; then
13570     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13571 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13572 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13573   $as_echo_n "(cached) " >&6
13574 else
13575   ac_check_lib_save_LIBS=$LIBS
13576 LIBS="-ldes425  $LIBS"
13577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13578 /* end confdefs.h.  */
13579
13580 /* Override any GCC internal prototype to avoid an error.
13581    Use char because int might match the return type of a GCC
13582    builtin and then its argument prototype would still apply.  */
13583 #ifdef __cplusplus
13584 extern "C"
13585 #endif
13586 char des_cbc_encrypt ();
13587 int
13588 main ()
13589 {
13590 return des_cbc_encrypt ();
13591   ;
13592   return 0;
13593 }
13594 _ACEOF
13595 if ac_fn_c_try_link "$LINENO"; then :
13596   ac_cv_lib_des425_des_cbc_encrypt=yes
13597 else
13598   ac_cv_lib_des425_des_cbc_encrypt=no
13599 fi
13600 rm -f core conftest.err conftest.$ac_objext \
13601     conftest$ac_exeext conftest.$ac_ext
13602 LIBS=$ac_check_lib_save_LIBS
13603 fi
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13605 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13606 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13607   have_des425=yes
13608 else
13609   have_des425=no
13610 fi
13611
13612     if test $have_des425 = yes; then
13613       DESLIB=-ldes425
13614       LIBS="$DESLIB $LIBS"
13615
13616 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13617
13618     else
13619       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13620 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13621 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13622   $as_echo_n "(cached) " >&6
13623 else
13624   ac_check_lib_save_LIBS=$LIBS
13625 LIBS="-ldes  $LIBS"
13626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13627 /* end confdefs.h.  */
13628
13629 /* Override any GCC internal prototype to avoid an error.
13630    Use char because int might match the return type of a GCC
13631    builtin and then its argument prototype would still apply.  */
13632 #ifdef __cplusplus
13633 extern "C"
13634 #endif
13635 char des_cbc_encrypt ();
13636 int
13637 main ()
13638 {
13639 return des_cbc_encrypt ();
13640   ;
13641   return 0;
13642 }
13643 _ACEOF
13644 if ac_fn_c_try_link "$LINENO"; then :
13645   ac_cv_lib_des_des_cbc_encrypt=yes
13646 else
13647   ac_cv_lib_des_des_cbc_encrypt=no
13648 fi
13649 rm -f core conftest.err conftest.$ac_objext \
13650     conftest$ac_exeext conftest.$ac_ext
13651 LIBS=$ac_check_lib_save_LIBS
13652 fi
13653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13654 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13655 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13656   have_des=yes
13657 else
13658   have_des=no
13659 fi
13660
13661       if test $have_des = yes; then
13662         DESLIB=-ldes
13663         LIBS="$DESLIB $LIBS"
13664
13665 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13666
13667       fi
13668     fi
13669     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13670 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13671 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13672   $as_echo_n "(cached) " >&6
13673 else
13674   ac_check_lib_save_LIBS=$LIBS
13675 LIBS="-lkrb4  $LIBS"
13676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13677 /* end confdefs.h.  */
13678
13679 /* Override any GCC internal prototype to avoid an error.
13680    Use char because int might match the return type of a GCC
13681    builtin and then its argument prototype would still apply.  */
13682 #ifdef __cplusplus
13683 extern "C"
13684 #endif
13685 char krb_get_cred ();
13686 int
13687 main ()
13688 {
13689 return krb_get_cred ();
13690   ;
13691   return 0;
13692 }
13693 _ACEOF
13694 if ac_fn_c_try_link "$LINENO"; then :
13695   ac_cv_lib_krb4_krb_get_cred=yes
13696 else
13697   ac_cv_lib_krb4_krb_get_cred=no
13698 fi
13699 rm -f core conftest.err conftest.$ac_objext \
13700     conftest$ac_exeext conftest.$ac_ext
13701 LIBS=$ac_check_lib_save_LIBS
13702 fi
13703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13704 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13705 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13706   have_krb4=yes
13707 else
13708   have_krb4=no
13709 fi
13710
13711     if test $have_krb4 = yes; then
13712       KRB4LIB=-lkrb4
13713       LIBS="$KRB4LIB $LIBS"
13714
13715 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13716
13717     else
13718       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13719 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13720 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13721   $as_echo_n "(cached) " >&6
13722 else
13723   ac_check_lib_save_LIBS=$LIBS
13724 LIBS="-lkrb  $LIBS"
13725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13726 /* end confdefs.h.  */
13727
13728 /* Override any GCC internal prototype to avoid an error.
13729    Use char because int might match the return type of a GCC
13730    builtin and then its argument prototype would still apply.  */
13731 #ifdef __cplusplus
13732 extern "C"
13733 #endif
13734 char krb_get_cred ();
13735 int
13736 main ()
13737 {
13738 return krb_get_cred ();
13739   ;
13740   return 0;
13741 }
13742 _ACEOF
13743 if ac_fn_c_try_link "$LINENO"; then :
13744   ac_cv_lib_krb_krb_get_cred=yes
13745 else
13746   ac_cv_lib_krb_krb_get_cred=no
13747 fi
13748 rm -f core conftest.err conftest.$ac_objext \
13749     conftest$ac_exeext conftest.$ac_ext
13750 LIBS=$ac_check_lib_save_LIBS
13751 fi
13752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13753 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13754 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13755   have_krb=yes
13756 else
13757   have_krb=no
13758 fi
13759
13760       if test $have_krb = yes; then
13761         KRB4LIB=-lkrb
13762         LIBS="$KRB4LIB $LIBS"
13763
13764 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13765
13766       fi
13767     fi
13768   fi
13769
13770   if test "${with_kerberos5}" != no; then
13771     for ac_header in krb5.h
13772 do :
13773   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13774 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13775   cat >>confdefs.h <<_ACEOF
13776 #define HAVE_KRB5_H 1
13777 _ACEOF
13778  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13779 "
13780 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13781
13782 cat >>confdefs.h <<_ACEOF
13783 #define HAVE_KRB5_ERROR_TEXT 1
13784 _ACEOF
13785
13786
13787 fi
13788 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13789 "
13790 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13791
13792 cat >>confdefs.h <<_ACEOF
13793 #define HAVE_KRB5_ERROR_E_TEXT 1
13794 _ACEOF
13795
13796
13797 fi
13798
13799 fi
13800
13801 done
13802
13803   else
13804     for ac_header in des.h
13805 do :
13806   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13807 if test "x$ac_cv_header_des_h" = x""yes; then :
13808   cat >>confdefs.h <<_ACEOF
13809 #define HAVE_DES_H 1
13810 _ACEOF
13811
13812 else
13813   for ac_header in kerberosIV/des.h
13814 do :
13815   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13816 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13817   cat >>confdefs.h <<_ACEOF
13818 #define HAVE_KERBEROSIV_DES_H 1
13819 _ACEOF
13820
13821 else
13822   for ac_header in kerberos/des.h
13823 do :
13824   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13825 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13826   cat >>confdefs.h <<_ACEOF
13827 #define HAVE_KERBEROS_DES_H 1
13828 _ACEOF
13829
13830 fi
13831
13832 done
13833
13834 fi
13835
13836 done
13837
13838 fi
13839
13840 done
13841
13842     for ac_header in krb.h
13843 do :
13844   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13845 if test "x$ac_cv_header_krb_h" = x""yes; then :
13846   cat >>confdefs.h <<_ACEOF
13847 #define HAVE_KRB_H 1
13848 _ACEOF
13849
13850 else
13851   for ac_header in kerberosIV/krb.h
13852 do :
13853   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13854 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13855   cat >>confdefs.h <<_ACEOF
13856 #define HAVE_KERBEROSIV_KRB_H 1
13857 _ACEOF
13858
13859 else
13860   for ac_header in kerberos/krb.h
13861 do :
13862   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13863 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13864   cat >>confdefs.h <<_ACEOF
13865 #define HAVE_KERBEROS_KRB_H 1
13866 _ACEOF
13867
13868 fi
13869
13870 done
13871
13872 fi
13873
13874 done
13875
13876 fi
13877
13878 done
13879
13880   fi
13881   for ac_header in com_err.h
13882 do :
13883   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13884 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13885   cat >>confdefs.h <<_ACEOF
13886 #define HAVE_COM_ERR_H 1
13887 _ACEOF
13888
13889 fi
13890
13891 done
13892
13893 fi
13894
13895
13896
13897
13898
13899
13900
13901 # Solaris requires -lintl if you want strerror (which calls dgettext)
13902 # to return localized messages.
13903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13904 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13905 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13906   $as_echo_n "(cached) " >&6
13907 else
13908   ac_check_lib_save_LIBS=$LIBS
13909 LIBS="-lintl  $LIBS"
13910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13911 /* end confdefs.h.  */
13912
13913 /* Override any GCC internal prototype to avoid an error.
13914    Use char because int might match the return type of a GCC
13915    builtin and then its argument prototype would still apply.  */
13916 #ifdef __cplusplus
13917 extern "C"
13918 #endif
13919 char dgettext ();
13920 int
13921 main ()
13922 {
13923 return dgettext ();
13924   ;
13925   return 0;
13926 }
13927 _ACEOF
13928 if ac_fn_c_try_link "$LINENO"; then :
13929   ac_cv_lib_intl_dgettext=yes
13930 else
13931   ac_cv_lib_intl_dgettext=no
13932 fi
13933 rm -f core conftest.err conftest.$ac_objext \
13934     conftest$ac_exeext conftest.$ac_ext
13935 LIBS=$ac_check_lib_save_LIBS
13936 fi
13937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13938 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13939 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13940   cat >>confdefs.h <<_ACEOF
13941 #define HAVE_LIBINTL 1
13942 _ACEOF
13943
13944   LIBS="-lintl $LIBS"
13945
13946 fi
13947
13948
13949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13950 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13951 if test "${emacs_cv_localtime_cache+set}" = set; then :
13952   $as_echo_n "(cached) " >&6
13953 else
13954   if test x$ac_cv_func_tzset = xyes; then
13955 if test "$cross_compiling" = yes; then :
13956   # If we have tzset, assume the worst when cross-compiling.
13957 emacs_cv_localtime_cache=yes
13958 else
13959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13960 /* end confdefs.h.  */
13961 #include <time.h>
13962 extern char **environ;
13963 unset_TZ ()
13964 {
13965   char **from, **to;
13966   for (to = from = environ; (*to = *from); from++)
13967     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13968       to++;
13969 }
13970 char TZ_GMT0[] = "TZ=GMT0";
13971 char TZ_PST8[] = "TZ=PST8";
13972 main()
13973 {
13974   time_t now = time ((time_t *) 0);
13975   int hour_GMT0, hour_unset;
13976   if (putenv (TZ_GMT0) != 0)
13977     exit (1);
13978   hour_GMT0 = localtime (&now)->tm_hour;
13979   unset_TZ ();
13980   hour_unset = localtime (&now)->tm_hour;
13981   if (putenv (TZ_PST8) != 0)
13982     exit (1);
13983   if (localtime (&now)->tm_hour == hour_GMT0)
13984     exit (1);
13985   unset_TZ ();
13986   if (localtime (&now)->tm_hour != hour_unset)
13987     exit (1);
13988   exit (0);
13989 }
13990 _ACEOF
13991 if ac_fn_c_try_run "$LINENO"; then :
13992   emacs_cv_localtime_cache=no
13993 else
13994   emacs_cv_localtime_cache=yes
13995 fi
13996 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13997   conftest.$ac_objext conftest.beam conftest.$ac_ext
13998 fi
13999
14000 else
14001         # If we lack tzset, report that localtime does not cache TZ,
14002         # since we can't invalidate the cache if we don't have tzset.
14003         emacs_cv_localtime_cache=no
14004 fi
14005 fi
14006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14007 $as_echo "$emacs_cv_localtime_cache" >&6; }
14008 if test $emacs_cv_localtime_cache = yes; then
14009
14010 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14011
14012 fi
14013
14014 if test "x$HAVE_TIMEVAL" = xyes; then
14015   for ac_func in gettimeofday
14016 do :
14017   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
14018 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
14019   cat >>confdefs.h <<_ACEOF
14020 #define HAVE_GETTIMEOFDAY 1
14021 _ACEOF
14022
14023 fi
14024 done
14025
14026   if test $ac_cv_func_gettimeofday = yes; then
14027     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
14028 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
14029 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
14030   $as_echo_n "(cached) " >&6
14031 else
14032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14033 /* end confdefs.h.  */
14034
14035 #ifdef TIME_WITH_SYS_TIME
14036 #include <sys/time.h>
14037 #include <time.h>
14038 #else
14039 #ifdef HAVE_SYS_TIME_H
14040 #include <sys/time.h>
14041 #else
14042 #include <time.h>
14043 #endif
14044 #endif
14045 int
14046 main ()
14047 {
14048 struct timeval time;
14049        gettimeofday (&time, 0);
14050   ;
14051   return 0;
14052 }
14053 _ACEOF
14054 if ac_fn_c_try_compile "$LINENO"; then :
14055   emacs_cv_gettimeofday_two_arguments=yes
14056 else
14057   emacs_cv_gettimeofday_two_arguments=no
14058 fi
14059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14060 fi
14061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
14062 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
14063     if test $emacs_cv_gettimeofday_two_arguments = no; then
14064
14065 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
14066
14067     fi
14068   fi
14069 fi
14070
14071 ok_so_far=yes
14072 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14073 if test "x$ac_cv_func_socket" = x""yes; then :
14074
14075 else
14076   ok_so_far=no
14077 fi
14078
14079 if test $ok_so_far = yes; then
14080   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14081 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14082
14083 else
14084   ok_so_far=no
14085 fi
14086
14087
14088 fi
14089 if test $ok_so_far = yes; then
14090   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14091 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14092
14093 else
14094   ok_so_far=no
14095 fi
14096
14097
14098 fi
14099 if test $ok_so_far = yes; then
14100
14101 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14102
14103 fi
14104
14105 for ac_header in sys/ioctl.h
14106 do :
14107   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
14108 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
14109   cat >>confdefs.h <<_ACEOF
14110 #define HAVE_SYS_IOCTL_H 1
14111 _ACEOF
14112
14113 fi
14114
14115 done
14116
14117
14118 if test -f /usr/lpp/X11/bin/smt.exp; then
14119
14120 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14121
14122 fi
14123
14124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14125 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14126 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14128 $as_echo "yes" >&6; }
14129
14130 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14131
14132 else
14133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14134 $as_echo "no" >&6; }
14135 fi
14136
14137 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14138 if test "x$ac_cv_type_pid_t" = x""yes; then :
14139
14140 else
14141
14142 cat >>confdefs.h <<_ACEOF
14143 #define pid_t int
14144 _ACEOF
14145
14146 fi
14147
14148 for ac_header in vfork.h
14149 do :
14150   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14151 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14152   cat >>confdefs.h <<_ACEOF
14153 #define HAVE_VFORK_H 1
14154 _ACEOF
14155
14156 fi
14157
14158 done
14159
14160 for ac_func in fork vfork
14161 do :
14162   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14163 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14164 eval as_val=\$$as_ac_var
14165    if test "x$as_val" = x""yes; then :
14166   cat >>confdefs.h <<_ACEOF
14167 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14168 _ACEOF
14169
14170 fi
14171 done
14172
14173 if test "x$ac_cv_func_fork" = xyes; then
14174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14175 $as_echo_n "checking for working fork... " >&6; }
14176 if test "${ac_cv_func_fork_works+set}" = set; then :
14177   $as_echo_n "(cached) " >&6
14178 else
14179   if test "$cross_compiling" = yes; then :
14180   ac_cv_func_fork_works=cross
14181 else
14182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14183 /* end confdefs.h.  */
14184 $ac_includes_default
14185 int
14186 main ()
14187 {
14188
14189           /* By Ruediger Kuhlmann. */
14190           return fork () < 0;
14191
14192   ;
14193   return 0;
14194 }
14195 _ACEOF
14196 if ac_fn_c_try_run "$LINENO"; then :
14197   ac_cv_func_fork_works=yes
14198 else
14199   ac_cv_func_fork_works=no
14200 fi
14201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14202   conftest.$ac_objext conftest.beam conftest.$ac_ext
14203 fi
14204
14205 fi
14206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14207 $as_echo "$ac_cv_func_fork_works" >&6; }
14208
14209 else
14210   ac_cv_func_fork_works=$ac_cv_func_fork
14211 fi
14212 if test "x$ac_cv_func_fork_works" = xcross; then
14213   case $host in
14214     *-*-amigaos* | *-*-msdosdjgpp*)
14215       # Override, as these systems have only a dummy fork() stub
14216       ac_cv_func_fork_works=no
14217       ;;
14218     *)
14219       ac_cv_func_fork_works=yes
14220       ;;
14221   esac
14222   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14223 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14224 fi
14225 ac_cv_func_vfork_works=$ac_cv_func_vfork
14226 if test "x$ac_cv_func_vfork" = xyes; then
14227   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14228 $as_echo_n "checking for working vfork... " >&6; }
14229 if test "${ac_cv_func_vfork_works+set}" = set; then :
14230   $as_echo_n "(cached) " >&6
14231 else
14232   if test "$cross_compiling" = yes; then :
14233   ac_cv_func_vfork_works=cross
14234 else
14235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14236 /* end confdefs.h.  */
14237 /* Thanks to Paul Eggert for this test.  */
14238 $ac_includes_default
14239 #include <sys/wait.h>
14240 #ifdef HAVE_VFORK_H
14241 # include <vfork.h>
14242 #endif
14243 /* On some sparc systems, changes by the child to local and incoming
14244    argument registers are propagated back to the parent.  The compiler
14245    is told about this with #include <vfork.h>, but some compilers
14246    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
14247    static variable whose address is put into a register that is
14248    clobbered by the vfork.  */
14249 static void
14250 #ifdef __cplusplus
14251 sparc_address_test (int arg)
14252 # else
14253 sparc_address_test (arg) int arg;
14254 #endif
14255 {
14256   static pid_t child;
14257   if (!child) {
14258     child = vfork ();
14259     if (child < 0) {
14260       perror ("vfork");
14261       _exit(2);
14262     }
14263     if (!child) {
14264       arg = getpid();
14265       write(-1, "", 0);
14266       _exit (arg);
14267     }
14268   }
14269 }
14270
14271 int
14272 main ()
14273 {
14274   pid_t parent = getpid ();
14275   pid_t child;
14276
14277   sparc_address_test (0);
14278
14279   child = vfork ();
14280
14281   if (child == 0) {
14282     /* Here is another test for sparc vfork register problems.  This
14283        test uses lots of local variables, at least as many local
14284        variables as main has allocated so far including compiler
14285        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14286        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14287        reuse the register of parent for one of the local variables,
14288        since it will think that parent can't possibly be used any more
14289        in this routine.  Assigning to the local variable will thus
14290        munge parent in the parent process.  */
14291     pid_t
14292       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14293       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14294     /* Convince the compiler that p..p7 are live; otherwise, it might
14295        use the same hardware register for all 8 local variables.  */
14296     if (p != p1 || p != p2 || p != p3 || p != p4
14297         || p != p5 || p != p6 || p != p7)
14298       _exit(1);
14299
14300     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14301        from child file descriptors.  If the child closes a descriptor
14302        before it execs or exits, this munges the parent's descriptor
14303        as well.  Test for this by closing stdout in the child.  */
14304     _exit(close(fileno(stdout)) != 0);
14305   } else {
14306     int status;
14307     struct stat st;
14308
14309     while (wait(&status) != child)
14310       ;
14311     return (
14312          /* Was there some problem with vforking?  */
14313          child < 0
14314
14315          /* Did the child fail?  (This shouldn't happen.)  */
14316          || status
14317
14318          /* Did the vfork/compiler bug occur?  */
14319          || parent != getpid()
14320
14321          /* Did the file descriptor bug occur?  */
14322          || fstat(fileno(stdout), &st) != 0
14323          );
14324   }
14325 }
14326 _ACEOF
14327 if ac_fn_c_try_run "$LINENO"; then :
14328   ac_cv_func_vfork_works=yes
14329 else
14330   ac_cv_func_vfork_works=no
14331 fi
14332 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14333   conftest.$ac_objext conftest.beam conftest.$ac_ext
14334 fi
14335
14336 fi
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14338 $as_echo "$ac_cv_func_vfork_works" >&6; }
14339
14340 fi;
14341 if test "x$ac_cv_func_fork_works" = xcross; then
14342   ac_cv_func_vfork_works=$ac_cv_func_vfork
14343   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14344 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14345 fi
14346
14347 if test "x$ac_cv_func_vfork_works" = xyes; then
14348
14349 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14350
14351 else
14352
14353 $as_echo "#define vfork fork" >>confdefs.h
14354
14355 fi
14356 if test "x$ac_cv_func_fork_works" = xyes; then
14357
14358 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14359
14360 fi
14361
14362
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14364 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14365 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14366   $as_echo_n "(cached) " >&6
14367 else
14368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14369 /* end confdefs.h.  */
14370 #include <langinfo.h>
14371 int
14372 main ()
14373 {
14374 char* cs = nl_langinfo(CODESET);
14375   ;
14376   return 0;
14377 }
14378 _ACEOF
14379 if ac_fn_c_try_link "$LINENO"; then :
14380   emacs_cv_langinfo_codeset=yes
14381 else
14382   emacs_cv_langinfo_codeset=no
14383 fi
14384 rm -f core conftest.err conftest.$ac_objext \
14385     conftest$ac_exeext conftest.$ac_ext
14386
14387 fi
14388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14389 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14390 if test $emacs_cv_langinfo_codeset = yes; then
14391
14392 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14393
14394 fi
14395
14396 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
14397 if test "x$ac_cv_type_size_t" = x""yes; then :
14398
14399 cat >>confdefs.h <<_ACEOF
14400 #define HAVE_SIZE_T 1
14401 _ACEOF
14402
14403
14404 fi
14405
14406
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
14408 $as_echo_n "checking for mbstate_t... " >&6; }
14409 if test "${ac_cv_type_mbstate_t+set}" = set; then :
14410   $as_echo_n "(cached) " >&6
14411 else
14412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14413 /* end confdefs.h.  */
14414 $ac_includes_default
14415 #           include <wchar.h>
14416 int
14417 main ()
14418 {
14419 mbstate_t x; return sizeof x;
14420   ;
14421   return 0;
14422 }
14423 _ACEOF
14424 if ac_fn_c_try_compile "$LINENO"; then :
14425   ac_cv_type_mbstate_t=yes
14426 else
14427   ac_cv_type_mbstate_t=no
14428 fi
14429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14430 fi
14431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14432 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14433    if test $ac_cv_type_mbstate_t = yes; then
14434
14435 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14436
14437    else
14438
14439 $as_echo "#define mbstate_t int" >>confdefs.h
14440
14441    fi
14442
14443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
14444 $as_echo_n "checking for C restrict keyword... " >&6; }
14445 if test "${emacs_cv_c_restrict+set}" = set; then :
14446   $as_echo_n "(cached) " >&6
14447 else
14448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14449 /* end confdefs.h.  */
14450 void fred (int *restrict x);
14451 int
14452 main ()
14453 {
14454
14455   ;
14456   return 0;
14457 }
14458 _ACEOF
14459 if ac_fn_c_try_compile "$LINENO"; then :
14460   emacs_cv_c_restrict=yes
14461 else
14462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14463 /* end confdefs.h.  */
14464 void fred (int *__restrict x);
14465 int
14466 main ()
14467 {
14468
14469   ;
14470   return 0;
14471 }
14472 _ACEOF
14473 if ac_fn_c_try_compile "$LINENO"; then :
14474   emacs_cv_c_restrict=__restrict
14475 else
14476   emacs_cv_c_restrict=no
14477 fi
14478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14479 fi
14480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14481 fi
14482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
14483 $as_echo "$emacs_cv_c_restrict" >&6; }
14484 case "$emacs_cv_c_restrict" in
14485   yes) emacs_restrict=restrict;;
14486   no) emacs_restrict="";;
14487   *) emacs_restrict="$emacs_cv_c_restrict";;
14488 esac
14489 if test "$emacs_restrict" != __restrict; then
14490
14491 cat >>confdefs.h <<_ACEOF
14492 #define __restrict $emacs_restrict
14493 _ACEOF
14494
14495 fi
14496
14497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14498 $as_echo_n "checking for C restricted array declarations... " >&6; }
14499 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14500   $as_echo_n "(cached) " >&6
14501 else
14502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14503 /* end confdefs.h.  */
14504 void fred (int x[__restrict]);
14505 int
14506 main ()
14507 {
14508
14509   ;
14510   return 0;
14511 }
14512 _ACEOF
14513 if ac_fn_c_try_compile "$LINENO"; then :
14514   emacs_cv_c_restrict_arr=yes
14515 else
14516   emacs_cv_c_restrict_arr=no
14517 fi
14518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14519 fi
14520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14521 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14522 if test "$emacs_cv_c_restrict_arr" = yes; then
14523
14524 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14525
14526 fi
14527
14528
14529
14530 # Set up the CFLAGS for real compilation, so we can substitute it.
14531 CFLAGS="$REAL_CFLAGS"
14532 CPPFLAGS="$REAL_CPPFLAGS"
14533
14534 ## Hack to detect a buggy GCC version.
14535 if test "x$GCC" = xyes \
14536    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14537    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14538    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14539    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14540 fi
14541
14542 #### Find out which version of Emacs this is.
14543 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
14544          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
14545 if test x"${version}" = x; then
14546   as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
14547 fi
14548 if test x"${version}" != x"$PACKAGE_VERSION"; then
14549   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
14550 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
14551 fi
14552
14553 ### Specify what sort of things we'll be editing into Makefile and config.h.
14554 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14555
14556
14557 ## Unused?
14558
14559
14560
14561
14562
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573
14574
14575
14576
14577
14578 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14579 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14580 ## end of LIBX_BASE, but nothing ever set it.
14581
14582
14583
14584
14585 ## Used in lwlib/Makefile.in.
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598 cat >>confdefs.h <<_ACEOF
14599 #define EMACS_CONFIGURATION "${canonical}"
14600 _ACEOF
14601
14602
14603 cat >>confdefs.h <<_ACEOF
14604 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14605 _ACEOF
14606
14607
14608 cat >>confdefs.h <<_ACEOF
14609 #define config_machfile "${machfile}"
14610 _ACEOF
14611
14612
14613 cat >>confdefs.h <<_ACEOF
14614 #define config_opsysfile "${opsysfile}"
14615 _ACEOF
14616
14617
14618 XMENU_OBJ=
14619 XOBJ=
14620 FONT_OBJ=
14621 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14622
14623 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14624
14625   XMENU_OBJ=xmenu.o
14626   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14627   FONT_OBJ=xfont.o
14628   if test "$HAVE_XFT" = "yes"; then
14629     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14630   elif test "$HAVE_FREETYPE" = "yes"; then
14631     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14632   fi
14633
14634 fi
14635
14636
14637
14638
14639 WIDGET_OBJ=
14640 MOTIF_LIBW=
14641 if test "${USE_X_TOOLKIT}" != "none" ; then
14642   WIDGET_OBJ=widget.o
14643
14644 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14645
14646   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14647
14648 $as_echo "#define USE_LUCID 1" >>confdefs.h
14649
14650   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14651
14652 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14653
14654     MOTIF_LIBW=-lXm
14655     case "$opsys" in
14656       gnu-linux)
14657         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14658         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14659         ;;
14660
14661       unixware)
14662         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14663         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14664         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14665         ;;
14666
14667       aix4-2)
14668         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14669         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14670         ;;
14671     esac
14672     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14673   fi
14674 fi
14675
14676
14677 TOOLKIT_LIBW=
14678 case "$USE_X_TOOLKIT" in
14679   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14680   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14681   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14682 esac
14683
14684
14685 if test "$USE_X_TOOLKIT" = "none"; then
14686   LIBXT_OTHER="\$(LIBXSM)"
14687   OLDXMENU_TARGET="really-oldXMenu"
14688 else
14689   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14690   OLDXMENU_TARGET="really-lwlib"
14691 fi
14692
14693
14694 ## The X Menu stuff is present in the X10 distribution, but missing
14695 ## from X11.  If we have X10, just use the installed library;
14696 ## otherwise, use our own copy.
14697 if test "${HAVE_X11}" = "yes" ; then
14698
14699 $as_echo "#define HAVE_X11 1" >>confdefs.h
14700
14701
14702   if test "$USE_X_TOOLKIT" = "none"; then
14703     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14704   else
14705     OLDXMENU="\${lwlibdir}liblw.a"
14706   fi
14707   LIBXMENU="\$(OLDXMENU)"
14708   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14709   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14710 else
14711   ## For a syntactically valid Makefile; not actually used for anything.
14712   ## See comments in src/Makefile.in.
14713   OLDXMENU=nothing
14714   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14715   if test "${HAVE_X_WINDOWS}" = "yes"; then
14716     LIBXMENU="-lXMenu"
14717   else
14718     LIBXMENU=
14719   fi
14720   LIBX_OTHER=
14721   OLDXMENU_DEPS=
14722 fi
14723
14724 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14725   OLDXMENU_TARGET=
14726   OLDXMENU=nothing
14727   LIBXMENU=
14728   OLDXMENU_DEPS=
14729 fi
14730
14731
14732
14733
14734
14735
14736
14737 if test "${HAVE_MENUS}" = "yes" ; then
14738
14739 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14740
14741 fi
14742
14743 if test "${GNU_MALLOC}" = "yes" ; then
14744
14745 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14746
14747 fi
14748
14749 RALLOC_OBJ=
14750 if test "${REL_ALLOC}" = "yes" ; then
14751
14752 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14753
14754
14755   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14756 fi
14757
14758
14759 if test "$opsys" = "cygwin"; then
14760   CYGWIN_OBJ="sheap.o"
14761   ## Cygwin differs because of its unexec().
14762   PRE_ALLOC_OBJ=
14763   POST_ALLOC_OBJ=lastfile.o
14764 else
14765   CYGWIN_OBJ=
14766   PRE_ALLOC_OBJ=lastfile.o
14767   POST_ALLOC_OBJ=
14768 fi
14769
14770
14771
14772
14773
14774 case "$opsys" in
14775   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14776
14777   darwin)
14778    ## The -headerpad option tells ld (see man page) to leave room at the
14779    ## end of the header for adding load commands.  Needed for dumping.
14780    ## 0x690 is the total size of 30 segment load commands (at 56
14781    ## each); under Cocoa 31 commands are required.
14782    if test "$HAVE_NS" = "yes"; then
14783      libs_nsgui="-framework AppKit"
14784      headerpad_extra=6C8
14785    else
14786      libs_nsgui=
14787      headerpad_extra=690
14788    fi
14789    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14790
14791    ## This is here because src/Makefile.in did some extra fiddling around
14792    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14793    ##   #ifndef LD_SWITCH_SYSTEM
14794    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14795    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14796    ## not using gcc, darwin system not on an alpha (ie darwin, since
14797    ## darwin + alpha does not occur).
14798    ## Because this was done in src/Makefile.in, the resulting part of
14799    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14800    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14801    ## rather than LD_SWITCH_SYSTEM.
14802    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14803      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14804    ;;
14805
14806   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14807   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14808   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14809   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14810   ## had different values in configure (in ac_link) and src/Makefile.in.
14811   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14812   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14813
14814   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14815 esac
14816
14817 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14818   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14819 fi
14820
14821
14822
14823
14824 LD_FIRSTFLAG=
14825 ORDINARY_LINK=
14826 case "$opsys" in
14827   ## gnu: GNU needs its own crt0.
14828   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14829
14830   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14831   ## library search parth, i.e. it won't search /usr/lib for libc and
14832   ## friends.  Using -nostartfiles instead avoids this problem, and
14833   ## will also work on earlier NetBSD releases.
14834   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
14835
14836   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14837   ##   MkLinux/LinuxPPC needs this.
14838   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14839   gnu-*)
14840     case "$machine" in
14841       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
14842     esac
14843     ;;
14844 esac
14845
14846
14847 if test "x$ORDINARY_LINK" = "xyes"; then
14848
14849   LD_FIRSTFLAG=""
14850
14851 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14852
14853
14854 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
14855 ## freebsd, gnu-* not on macppc|ibms390x.
14856 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
14857
14858   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14859   ## places that are difficult to figure out at make time.  Fortunately,
14860   ## these same versions allow you to pass arbitrary flags on to the
14861   ## linker, so there is no reason not to use it as a linker.
14862   ##
14863   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14864   ## searching for libraries in its internal directories, so we have to
14865   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14866   LD_FIRSTFLAG="-nostdlib"
14867 fi
14868
14869 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14870 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
14871
14872
14873
14874
14875 ## FIXME? The logic here is not precisely the same as that above.
14876 ## There is no check here for a pre-defined LD_FIRSTFLAG.
14877 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14878 LIB_GCC=
14879 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14880
14881   case "$opsys" in
14882     freebsd|netbsd|openbsd) LIB_GCC= ;;
14883
14884     gnu-*)
14885       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14886       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14887       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14888       if test "$machine" = "arm"; then
14889         LIB_GCC="-lgcc_s"
14890       else
14891         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14892         ## immediately undefine it again and redefine it to empty.
14893         ## Was the C_SWITCH_X_SITE part really necessary?
14894 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14895         LIB_GCC=
14896       fi
14897       ;;
14898
14899     ## Ask GCC where to find libgcc.a.
14900     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14901   esac
14902 fi
14903
14904
14905 TOOLTIP_SUPPORT=
14906 WINDOW_SUPPORT=
14907 ## If we're using X11/GNUstep, define some consequences.
14908 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14909
14910 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14911
14912
14913 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14914
14915   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14916   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14917
14918   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14919   test "$HAVE_X_WINDOWS" = "yes" && \
14920     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14921
14922 fi
14923
14924
14925
14926
14927
14928
14929
14930 #### Report on what we decided to do.
14931 #### Report GTK as a toolkit, even if it doesn't use Xt.
14932 #### It makes printing result more understandable as using GTK sets
14933 #### toolkit_scroll_bars to yes by default.
14934 if test "${HAVE_GTK}" = "yes"; then
14935   USE_X_TOOLKIT=GTK
14936 fi
14937
14938 echo "
14939 Configured for \`${canonical}'.
14940
14941   Where should the build process find the source code?    ${srcdir}
14942   What operating system and machine description files should Emacs use?
14943         \`${opsysfile}' and \`${machfile}'
14944   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14945   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14946   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14947   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14948   What window system should Emacs use?                    ${window_system}
14949   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14950
14951 if test -n "${x_includes}"; then
14952 echo "  Where do we find X Windows header files?                ${x_includes}"
14953 else
14954 echo "  Where do we find X Windows header files?                Standard dirs"
14955 fi
14956 if test -n "${x_libraries}"; then
14957 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14958 else
14959 echo "  Where do we find X Windows libraries?                   Standard dirs"
14960 fi
14961
14962 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14963 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14964 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14965 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14966 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14967 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14968 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14969 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
14970
14971 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14972 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14973 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14974 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14975 echo "  Does Emacs use -lgnutls (BROKEN)?                       ${HAVE_GNUTLS}"
14976 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
14977
14978 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14979 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14980 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14981 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14982
14983 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14984 echo
14985
14986 if test $USE_XASSERTS = yes; then
14987    echo "  Compiling with asserts turned on."
14988    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14989 fi
14990
14991 echo
14992
14993 if test "$HAVE_NS" = "yes"; then
14994    echo
14995    echo "You must run \"make install\" in order to test the built application.
14996 The installed application will go to nextstep/Emacs.app and can be
14997 run or moved from there."
14998    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14999       echo "The application will be fully self-contained."
15000     else
15001       echo "The lisp resources for the application will be installed under ${prefix}.
15002 You may need to run \"make install\" with sudo.  The application will fail
15003 to run if these resources are not installed."
15004    fi
15005    echo
15006 fi
15007
15008 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
15009   echo "D-Bus integration has been tested for GNU/Linux only."
15010   echo
15011 fi
15012
15013
15014 # Remove any trailing slashes in these variables.
15015 test "${prefix}" != NONE &&
15016   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
15017 test "${exec_prefix}" != NONE &&
15018   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
15019
15020 ac_config_files="$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"
15021
15022 ac_config_commands="$ac_config_commands default"
15023
15024 cat >confcache <<\_ACEOF
15025 # This file is a shell script that caches the results of configure
15026 # tests run on this system so they can be shared between configure
15027 # scripts and configure runs, see configure's option --config-cache.
15028 # It is not useful on other systems.  If it contains results you don't
15029 # want to keep, you may remove or edit it.
15030 #
15031 # config.status only pays attention to the cache file if you give it
15032 # the --recheck option to rerun configure.
15033 #
15034 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15035 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15036 # following values.
15037
15038 _ACEOF
15039
15040 # The following way of writing the cache mishandles newlines in values,
15041 # but we know of no workaround that is simple, portable, and efficient.
15042 # So, we kill variables containing newlines.
15043 # Ultrix sh set writes to stderr and can't be redirected directly,
15044 # and sets the high bit in the cache file unless we assign to the vars.
15045 (
15046   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15047     eval ac_val=\$$ac_var
15048     case $ac_val in #(
15049     *${as_nl}*)
15050       case $ac_var in #(
15051       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15052 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15053       esac
15054       case $ac_var in #(
15055       _ | IFS | as_nl) ;; #(
15056       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15057       *) { eval $ac_var=; unset $ac_var;} ;;
15058       esac ;;
15059     esac
15060   done
15061
15062   (set) 2>&1 |
15063     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15064     *${as_nl}ac_space=\ *)
15065       # `set' does not quote correctly, so add quotes: double-quote
15066       # substitution turns \\\\ into \\, and sed turns \\ into \.
15067       sed -n \
15068         "s/'/'\\\\''/g;
15069           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15070       ;; #(
15071     *)
15072       # `set' quotes correctly as required by POSIX, so do not add quotes.
15073       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15074       ;;
15075     esac |
15076     sort
15077 ) |
15078   sed '
15079      /^ac_cv_env_/b end
15080      t clear
15081      :clear
15082      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15083      t end
15084      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15085      :end' >>confcache
15086 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15087   if test -w "$cache_file"; then
15088     test "x$cache_file" != "x/dev/null" &&
15089       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15090 $as_echo "$as_me: updating cache $cache_file" >&6;}
15091     cat confcache >$cache_file
15092   else
15093     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15094 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15095   fi
15096 fi
15097 rm -f confcache
15098
15099 test "x$prefix" = xNONE && prefix=$ac_default_prefix
15100 # Let make expand exec_prefix.
15101 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15102
15103 DEFS=-DHAVE_CONFIG_H
15104
15105 ac_libobjs=
15106 ac_ltlibobjs=
15107 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
15108   # 1. Remove the extension, and $U if already installed.
15109   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
15110   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
15111   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
15112   #    will be set to the directory where LIBOBJS objects are built.
15113   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
15114   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
15115 done
15116 LIBOBJS=$ac_libobjs
15117
15118 LTLIBOBJS=$ac_ltlibobjs
15119
15120
15121
15122
15123 : ${CONFIG_STATUS=./config.status}
15124 ac_write_fail=0
15125 ac_clean_files_save=$ac_clean_files
15126 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
15127 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
15128 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
15129 as_write_fail=0
15130 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
15131 #! $SHELL
15132 # Generated by $as_me.
15133 # Run this file to recreate the current configuration.
15134 # Compiler output produced by configure, useful for debugging
15135 # configure, is in config.log if it exists.
15136
15137 debug=false
15138 ac_cs_recheck=false
15139 ac_cs_silent=false
15140
15141 SHELL=\${CONFIG_SHELL-$SHELL}
15142 export SHELL
15143 _ASEOF
15144 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
15145 ## -------------------- ##
15146 ## M4sh Initialization. ##
15147 ## -------------------- ##
15148
15149 # Be more Bourne compatible
15150 DUALCASE=1; export DUALCASE # for MKS sh
15151 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
15152   emulate sh
15153   NULLCMD=:
15154   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
15155   # is contrary to our usage.  Disable this feature.
15156   alias -g '${1+"$@"}'='"$@"'
15157   setopt NO_GLOB_SUBST
15158 else
15159   case `(set -o) 2>/dev/null` in #(
15160   *posix*) :
15161     set -o posix ;; #(
15162   *) :
15163      ;;
15164 esac
15165 fi
15166
15167
15168 as_nl='
15169 '
15170 export as_nl
15171 # Printing a long string crashes Solaris 7 /usr/bin/printf.
15172 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
15173 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
15174 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
15175 # Prefer a ksh shell builtin over an external printf program on Solaris,
15176 # but without wasting forks for bash or zsh.
15177 if test -z "$BASH_VERSION$ZSH_VERSION" \
15178     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
15179   as_echo='print -r --'
15180   as_echo_n='print -rn --'
15181 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
15182   as_echo='printf %s\n'
15183   as_echo_n='printf %s'
15184 else
15185   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
15186     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
15187     as_echo_n='/usr/ucb/echo -n'
15188   else
15189     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
15190     as_echo_n_body='eval
15191       arg=$1;
15192       case $arg in #(
15193       *"$as_nl"*)
15194         expr "X$arg" : "X\\(.*\\)$as_nl";
15195         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
15196       esac;
15197       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
15198     '
15199     export as_echo_n_body
15200     as_echo_n='sh -c $as_echo_n_body as_echo'
15201   fi
15202   export as_echo_body
15203   as_echo='sh -c $as_echo_body as_echo'
15204 fi
15205
15206 # The user is always right.
15207 if test "${PATH_SEPARATOR+set}" != set; then
15208   PATH_SEPARATOR=:
15209   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
15210     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
15211       PATH_SEPARATOR=';'
15212   }
15213 fi
15214
15215
15216 # IFS
15217 # We need space, tab and new line, in precisely that order.  Quoting is
15218 # there to prevent editors from complaining about space-tab.
15219 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
15220 # splitting by setting IFS to empty value.)
15221 IFS=" ""        $as_nl"
15222
15223 # Find who we are.  Look in the path if we contain no directory separator.
15224 case $0 in #((
15225   *[\\/]* ) as_myself=$0 ;;
15226   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15227 for as_dir in $PATH
15228 do
15229   IFS=$as_save_IFS
15230   test -z "$as_dir" && as_dir=.
15231     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
15232   done
15233 IFS=$as_save_IFS
15234
15235      ;;
15236 esac
15237 # We did not find ourselves, most probably we were run as `sh COMMAND'
15238 # in which case we are not to be found in the path.
15239 if test "x$as_myself" = x; then
15240   as_myself=$0
15241 fi
15242 if test ! -f "$as_myself"; then
15243   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
15244   exit 1
15245 fi
15246
15247 # Unset variables that we do not need and which cause bugs (e.g. in
15248 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
15249 # suppresses any "Segmentation fault" message there.  '((' could
15250 # trigger a bug in pdksh 5.2.14.
15251 for as_var in BASH_ENV ENV MAIL MAILPATH
15252 do eval test x\${$as_var+set} = xset \
15253   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
15254 done
15255 PS1='$ '
15256 PS2='> '
15257 PS4='+ '
15258
15259 # NLS nuisances.
15260 LC_ALL=C
15261 export LC_ALL
15262 LANGUAGE=C
15263 export LANGUAGE
15264
15265 # CDPATH.
15266 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
15267
15268
15269 # as_fn_error ERROR [LINENO LOG_FD]
15270 # ---------------------------------
15271 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
15272 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
15273 # script with status $?, using 1 if that was 0.
15274 as_fn_error ()
15275 {
15276   as_status=$?; test $as_status -eq 0 && as_status=1
15277   if test "$3"; then
15278     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
15279     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
15280   fi
15281   $as_echo "$as_me: error: $1" >&2
15282   as_fn_exit $as_status
15283 } # as_fn_error
15284
15285
15286 # as_fn_set_status STATUS
15287 # -----------------------
15288 # Set $? to STATUS, without forking.
15289 as_fn_set_status ()
15290 {
15291   return $1
15292 } # as_fn_set_status
15293
15294 # as_fn_exit STATUS
15295 # -----------------
15296 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
15297 as_fn_exit ()
15298 {
15299   set +e
15300   as_fn_set_status $1
15301   exit $1
15302 } # as_fn_exit
15303
15304 # as_fn_unset VAR
15305 # ---------------
15306 # Portably unset VAR.
15307 as_fn_unset ()
15308 {
15309   { eval $1=; unset $1;}
15310 }
15311 as_unset=as_fn_unset
15312 # as_fn_append VAR VALUE
15313 # ----------------------
15314 # Append the text in VALUE to the end of the definition contained in VAR. Take
15315 # advantage of any shell optimizations that allow amortized linear growth over
15316 # repeated appends, instead of the typical quadratic growth present in naive
15317 # implementations.
15318 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
15319   eval 'as_fn_append ()
15320   {
15321     eval $1+=\$2
15322   }'
15323 else
15324   as_fn_append ()
15325   {
15326     eval $1=\$$1\$2
15327   }
15328 fi # as_fn_append
15329
15330 # as_fn_arith ARG...
15331 # ------------------
15332 # Perform arithmetic evaluation on the ARGs, and store the result in the
15333 # global $as_val. Take advantage of shells that can avoid forks. The arguments
15334 # must be portable across $(()) and expr.
15335 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
15336   eval 'as_fn_arith ()
15337   {
15338     as_val=$(( $* ))
15339   }'
15340 else
15341   as_fn_arith ()
15342   {
15343     as_val=`expr "$@" || test $? -eq 1`
15344   }
15345 fi # as_fn_arith
15346
15347
15348 if expr a : '\(a\)' >/dev/null 2>&1 &&
15349    test "X`expr 00001 : '.*\(...\)'`" = X001; then
15350   as_expr=expr
15351 else
15352   as_expr=false
15353 fi
15354
15355 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
15356   as_basename=basename
15357 else
15358   as_basename=false
15359 fi
15360
15361 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
15362   as_dirname=dirname
15363 else
15364   as_dirname=false
15365 fi
15366
15367 as_me=`$as_basename -- "$0" ||
15368 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
15369          X"$0" : 'X\(//\)$' \| \
15370          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
15371 $as_echo X/"$0" |
15372     sed '/^.*\/\([^/][^/]*\)\/*$/{
15373             s//\1/
15374             q
15375           }
15376           /^X\/\(\/\/\)$/{
15377             s//\1/
15378             q
15379           }
15380           /^X\/\(\/\).*/{
15381             s//\1/
15382             q
15383           }
15384           s/.*/./; q'`
15385
15386 # Avoid depending upon Character Ranges.
15387 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
15388 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
15389 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
15390 as_cr_digits='0123456789'
15391 as_cr_alnum=$as_cr_Letters$as_cr_digits
15392
15393 ECHO_C= ECHO_N= ECHO_T=
15394 case `echo -n x` in #(((((
15395 -n*)
15396   case `echo 'xy\c'` in
15397   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
15398   xy)  ECHO_C='\c';;
15399   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
15400        ECHO_T=' ';;
15401   esac;;
15402 *)
15403   ECHO_N='-n';;
15404 esac
15405
15406 rm -f conf$$ conf$$.exe conf$$.file
15407 if test -d conf$$.dir; then
15408   rm -f conf$$.dir/conf$$.file
15409 else
15410   rm -f conf$$.dir
15411   mkdir conf$$.dir 2>/dev/null
15412 fi
15413 if (echo >conf$$.file) 2>/dev/null; then
15414   if ln -s conf$$.file conf$$ 2>/dev/null; then
15415     as_ln_s='ln -s'
15416     # ... but there are two gotchas:
15417     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
15418     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
15419     # In both cases, we have to default to `cp -p'.
15420     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
15421       as_ln_s='cp -p'
15422   elif ln conf$$.file conf$$ 2>/dev/null; then
15423     as_ln_s=ln
15424   else
15425     as_ln_s='cp -p'
15426   fi
15427 else
15428   as_ln_s='cp -p'
15429 fi
15430 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
15431 rmdir conf$$.dir 2>/dev/null
15432
15433
15434 # as_fn_mkdir_p
15435 # -------------
15436 # Create "$as_dir" as a directory, including parents if necessary.
15437 as_fn_mkdir_p ()
15438 {
15439
15440   case $as_dir in #(
15441   -*) as_dir=./$as_dir;;
15442   esac
15443   test -d "$as_dir" || eval $as_mkdir_p || {
15444     as_dirs=
15445     while :; do
15446       case $as_dir in #(
15447       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
15448       *) as_qdir=$as_dir;;
15449       esac
15450       as_dirs="'$as_qdir' $as_dirs"
15451       as_dir=`$as_dirname -- "$as_dir" ||
15452 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15453          X"$as_dir" : 'X\(//\)[^/]' \| \
15454          X"$as_dir" : 'X\(//\)$' \| \
15455          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
15456 $as_echo X"$as_dir" |
15457     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15458             s//\1/
15459             q
15460           }
15461           /^X\(\/\/\)[^/].*/{
15462             s//\1/
15463             q
15464           }
15465           /^X\(\/\/\)$/{
15466             s//\1/
15467             q
15468           }
15469           /^X\(\/\).*/{
15470             s//\1/
15471             q
15472           }
15473           s/.*/./; q'`
15474       test -d "$as_dir" && break
15475     done
15476     test -z "$as_dirs" || eval "mkdir $as_dirs"
15477   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
15478
15479
15480 } # as_fn_mkdir_p
15481 if mkdir -p . 2>/dev/null; then
15482   as_mkdir_p='mkdir -p "$as_dir"'
15483 else
15484   test -d ./-p && rmdir ./-p
15485   as_mkdir_p=false
15486 fi
15487
15488 if test -x / >/dev/null 2>&1; then
15489   as_test_x='test -x'
15490 else
15491   if ls -dL / >/dev/null 2>&1; then
15492     as_ls_L_option=L
15493   else
15494     as_ls_L_option=
15495   fi
15496   as_test_x='
15497     eval sh -c '\''
15498       if test -d "$1"; then
15499         test -d "$1/.";
15500       else
15501         case $1 in #(
15502         -*)set "./$1";;
15503         esac;
15504         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
15505         ???[sx]*):;;*)false;;esac;fi
15506     '\'' sh
15507   '
15508 fi
15509 as_executable_p=$as_test_x
15510
15511 # Sed expression to map a string onto a valid CPP name.
15512 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
15513
15514 # Sed expression to map a string onto a valid variable name.
15515 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
15516
15517
15518 exec 6>&1
15519 ## ----------------------------------- ##
15520 ## Main body of $CONFIG_STATUS script. ##
15521 ## ----------------------------------- ##
15522 _ASEOF
15523 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
15524
15525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15526 # Save the log message, to keep $0 and so on meaningful, and to
15527 # report actual input values of CONFIG_FILES etc. instead of their
15528 # values after options handling.
15529 ac_log="
15530 This file was extended by emacs $as_me 24.0.50, which was
15531 generated by GNU Autoconf 2.65.  Invocation command line was
15532
15533   CONFIG_FILES    = $CONFIG_FILES
15534   CONFIG_HEADERS  = $CONFIG_HEADERS
15535   CONFIG_LINKS    = $CONFIG_LINKS
15536   CONFIG_COMMANDS = $CONFIG_COMMANDS
15537   $ $0 $@
15538
15539 on `(hostname || uname -n) 2>/dev/null | sed 1q`
15540 "
15541
15542 _ACEOF
15543
15544 case $ac_config_files in *"
15545 "*) set x $ac_config_files; shift; ac_config_files=$*;;
15546 esac
15547
15548 case $ac_config_headers in *"
15549 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
15550 esac
15551
15552
15553 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15554 # Files that config.status was made for.
15555 config_files="$ac_config_files"
15556 config_headers="$ac_config_headers"
15557 config_commands="$ac_config_commands"
15558
15559 _ACEOF
15560
15561 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15562 ac_cs_usage="\
15563 \`$as_me' instantiates files and other configuration actions
15564 from templates according to the current configuration.  Unless the files
15565 and actions are specified as TAGs, all are instantiated by default.
15566
15567 Usage: $0 [OPTION]... [TAG]...
15568
15569   -h, --help       print this help, then exit
15570   -V, --version    print version number and configuration settings, then exit
15571       --config     print configuration, then exit
15572   -q, --quiet, --silent
15573                    do not print progress messages
15574   -d, --debug      don't remove temporary files
15575       --recheck    update $as_me by reconfiguring in the same conditions
15576       --file=FILE[:TEMPLATE]
15577                    instantiate the configuration file FILE
15578       --header=FILE[:TEMPLATE]
15579                    instantiate the configuration header FILE
15580
15581 Configuration files:
15582 $config_files
15583
15584 Configuration headers:
15585 $config_headers
15586
15587 Configuration commands:
15588 $config_commands
15589
15590 Report bugs to the package provider."
15591
15592 _ACEOF
15593 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15594 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
15595 ac_cs_version="\\
15596 emacs config.status 24.0.50
15597 configured by $0, generated by GNU Autoconf 2.65,
15598   with options \\"\$ac_cs_config\\"
15599
15600 Copyright (C) 2009 Free Software Foundation, Inc.
15601 This config.status script is free software; the Free Software Foundation
15602 gives unlimited permission to copy, distribute and modify it."
15603
15604 ac_pwd='$ac_pwd'
15605 srcdir='$srcdir'
15606 INSTALL='$INSTALL'
15607 test -n "\$AWK" || AWK=awk
15608 _ACEOF
15609
15610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15611 # The default lists apply if the user does not specify any file.
15612 ac_need_defaults=:
15613 while test $# != 0
15614 do
15615   case $1 in
15616   --*=*)
15617     ac_option=`expr "X$1" : 'X\([^=]*\)='`
15618     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
15619     ac_shift=:
15620     ;;
15621   *)
15622     ac_option=$1
15623     ac_optarg=$2
15624     ac_shift=shift
15625     ;;
15626   esac
15627
15628   case $ac_option in
15629   # Handling of the options.
15630   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
15631     ac_cs_recheck=: ;;
15632   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
15633     $as_echo "$ac_cs_version"; exit ;;
15634   --config | --confi | --conf | --con | --co | --c )
15635     $as_echo "$ac_cs_config"; exit ;;
15636   --debug | --debu | --deb | --de | --d | -d )
15637     debug=: ;;
15638   --file | --fil | --fi | --f )
15639     $ac_shift
15640     case $ac_optarg in
15641     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15642     esac
15643     as_fn_append CONFIG_FILES " '$ac_optarg'"
15644     ac_need_defaults=false;;
15645   --header | --heade | --head | --hea )
15646     $ac_shift
15647     case $ac_optarg in
15648     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15649     esac
15650     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15651     ac_need_defaults=false;;
15652   --he | --h)
15653     # Conflict between --help and --header
15654     as_fn_error "ambiguous option: \`$1'
15655 Try \`$0 --help' for more information.";;
15656   --help | --hel | -h )
15657     $as_echo "$ac_cs_usage"; exit ;;
15658   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15659   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15660     ac_cs_silent=: ;;
15661
15662   # This is an error.
15663   -*) as_fn_error "unrecognized option: \`$1'
15664 Try \`$0 --help' for more information." ;;
15665
15666   *) as_fn_append ac_config_targets " $1"
15667      ac_need_defaults=false ;;
15668
15669   esac
15670   shift
15671 done
15672
15673 ac_configure_extra_args=
15674
15675 if $ac_cs_silent; then
15676   exec 6>/dev/null
15677   ac_configure_extra_args="$ac_configure_extra_args --silent"
15678 fi
15679
15680 _ACEOF
15681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15682 if \$ac_cs_recheck; then
15683   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15684   shift
15685   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15686   CONFIG_SHELL='$SHELL'
15687   export CONFIG_SHELL
15688   exec "\$@"
15689 fi
15690
15691 _ACEOF
15692 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15693 exec 5>>config.log
15694 {
15695   echo
15696   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15697 ## Running $as_me. ##
15698 _ASBOX
15699   $as_echo "$ac_log"
15700 } >&5
15701
15702 _ACEOF
15703 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15704 #
15705 # INIT-COMMANDS
15706 #
15707 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15708
15709 _ACEOF
15710
15711 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15712
15713 # Handling of arguments.
15714 for ac_config_target in $ac_config_targets
15715 do
15716   case $ac_config_target in
15717     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15718     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15719     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15720     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15721     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15722     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15723     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15724     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15725     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15726     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15727     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15728     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15729     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15730
15731   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15732   esac
15733 done
15734
15735
15736 # If the user did not use the arguments to specify the items to instantiate,
15737 # then the envvar interface is used.  Set only those that are not.
15738 # We use the long form for the default assignment because of an extremely
15739 # bizarre bug on SunOS 4.1.3.
15740 if $ac_need_defaults; then
15741   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15742   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15743   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15744 fi
15745
15746 # Have a temporary directory for convenience.  Make it in the build tree
15747 # simply because there is no reason against having it here, and in addition,
15748 # creating and moving files from /tmp can sometimes cause problems.
15749 # Hook for its removal unless debugging.
15750 # Note that there is a small window in which the directory will not be cleaned:
15751 # after its creation but before its name has been assigned to `$tmp'.
15752 $debug ||
15753 {
15754   tmp=
15755   trap 'exit_status=$?
15756   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15757 ' 0
15758   trap 'as_fn_exit 1' 1 2 13 15
15759 }
15760 # Create a (secure) tmp directory for tmp files.
15761
15762 {
15763   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15764   test -n "$tmp" && test -d "$tmp"
15765 }  ||
15766 {
15767   tmp=./conf$$-$RANDOM
15768   (umask 077 && mkdir "$tmp")
15769 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
15770
15771 # Set up the scripts for CONFIG_FILES section.
15772 # No need to generate them if there are no CONFIG_FILES.
15773 # This happens for instance with `./config.status config.h'.
15774 if test -n "$CONFIG_FILES"; then
15775
15776 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15777   ac_cs_awk_getline=:
15778   ac_cs_awk_pipe_init=
15779   ac_cs_awk_read_file='
15780       while ((getline aline < (F[key])) > 0)
15781         print(aline)
15782       close(F[key])'
15783   ac_cs_awk_pipe_fini=
15784 else
15785   ac_cs_awk_getline=false
15786   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15787   ac_cs_awk_read_file='
15788       print "|#_!!_#|"
15789       print "cat " F[key] " &&"
15790       '$ac_cs_awk_pipe_init
15791   # The final `:' finishes the AND list.
15792   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15793 fi
15794 ac_cr=`echo X | tr X '\015'`
15795 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15796 # But we know of no other shell where ac_cr would be empty at this
15797 # point, so we can use a bashism as a fallback.
15798 if test "x$ac_cr" = x; then
15799   eval ac_cr=\$\'\\r\'
15800 fi
15801 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15802 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15803   ac_cs_awk_cr='\r'
15804 else
15805   ac_cs_awk_cr=$ac_cr
15806 fi
15807
15808 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15809 _ACEOF
15810
15811 # Create commands to substitute file output variables.
15812 {
15813   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15814   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15815   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15816   echo "_ACAWK" &&
15817   echo "_ACEOF"
15818 } >conf$$files.sh &&
15819 . ./conf$$files.sh ||
15820   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15821 rm -f conf$$files.sh
15822
15823 {
15824   echo "cat >conf$$subs.awk <<_ACEOF" &&
15825   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15826   echo "_ACEOF"
15827 } >conf$$subs.sh ||
15828   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15829 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
15830 ac_delim='%!_!# '
15831 for ac_last_try in false false false false false :; do
15832   . ./conf$$subs.sh ||
15833     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15834
15835   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15836   if test $ac_delim_n = $ac_delim_num; then
15837     break
15838   elif $ac_last_try; then
15839     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
15840   else
15841     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15842   fi
15843 done
15844 rm -f conf$$subs.sh
15845
15846 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15847 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15848 _ACEOF
15849 sed -n '
15850 h
15851 s/^/S["/; s/!.*/"]=/
15852 p
15853 g
15854 s/^[^!]*!//
15855 :repl
15856 t repl
15857 s/'"$ac_delim"'$//
15858 t delim
15859 :nl
15860 h
15861 s/\(.\{148\}\)..*/\1/
15862 t more1
15863 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15864 p
15865 n
15866 b repl
15867 :more1
15868 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15869 p
15870 g
15871 s/.\{148\}//
15872 t nl
15873 :delim
15874 h
15875 s/\(.\{148\}\)..*/\1/
15876 t more2
15877 s/["\\]/\\&/g; s/^/"/; s/$/"/
15878 p
15879 b
15880 :more2
15881 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15882 p
15883 g
15884 s/.\{148\}//
15885 t delim
15886 ' <conf$$subs.awk | sed '
15887 /^[^""]/{
15888   N
15889   s/\n//
15890 }
15891 ' >>$CONFIG_STATUS || ac_write_fail=1
15892 rm -f conf$$subs.awk
15893 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15894 _ACAWK
15895 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15896   for (key in S) S_is_set[key] = 1
15897   FS = "\a"
15898   \$ac_cs_awk_pipe_init
15899 }
15900 {
15901   line = $ 0
15902   nfields = split(line, field, "@")
15903   substed = 0
15904   len = length(field[1])
15905   for (i = 2; i < nfields; i++) {
15906     key = field[i]
15907     keylen = length(key)
15908     if (S_is_set[key]) {
15909       value = S[key]
15910       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15911       len += length(value) + length(field[++i])
15912       substed = 1
15913     } else
15914       len += 1 + keylen
15915   }
15916   if (nfields == 3 && !substed) {
15917     key = field[2]
15918     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15919       \$ac_cs_awk_read_file
15920       next
15921     }
15922   }
15923   print line
15924 }
15925 \$ac_cs_awk_pipe_fini
15926 _ACAWK
15927 _ACEOF
15928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15929 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15930   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15931 else
15932   cat
15933 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15934   || as_fn_error "could not setup config files machinery" "$LINENO" 5
15935 _ACEOF
15936
15937 # VPATH may cause trouble with some makes, so we remove $(srcdir),
15938 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
15939 # trailing colons and then remove the whole line if VPATH becomes empty
15940 # (actually we leave an empty line to preserve line numbers).
15941 if test "x$srcdir" = x.; then
15942   ac_vpsub='/^[  ]*VPATH[        ]*=/{
15943 s/:*\$(srcdir):*/:/
15944 s/:*\${srcdir}:*/:/
15945 s/:*@srcdir@:*/:/
15946 s/^\([^=]*=[     ]*\):*/\1/
15947 s/:*$//
15948 s/^[^=]*=[       ]*$//
15949 }'
15950 fi
15951
15952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15953 fi # test -n "$CONFIG_FILES"
15954
15955 # Set up the scripts for CONFIG_HEADERS section.
15956 # No need to generate them if there are no CONFIG_HEADERS.
15957 # This happens for instance with `./config.status Makefile'.
15958 if test -n "$CONFIG_HEADERS"; then
15959 cat >"$tmp/defines.awk" <<\_ACAWK ||
15960 BEGIN {
15961 _ACEOF
15962
15963 # Transform confdefs.h into an awk script `defines.awk', embedded as
15964 # here-document in config.status, that substitutes the proper values into
15965 # config.h.in to produce config.h.
15966
15967 # Create a delimiter string that does not exist in confdefs.h, to ease
15968 # handling of long lines.
15969 ac_delim='%!_!# '
15970 for ac_last_try in false false :; do
15971   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15972   if test -z "$ac_t"; then
15973     break
15974   elif $ac_last_try; then
15975     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
15976   else
15977     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15978   fi
15979 done
15980
15981 # For the awk script, D is an array of macro values keyed by name,
15982 # likewise P contains macro parameters if any.  Preserve backslash
15983 # newline sequences.
15984
15985 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15986 sed -n '
15987 s/.\{148\}/&'"$ac_delim"'/g
15988 t rset
15989 :rset
15990 s/^[     ]*#[    ]*define[       ][      ]*/ /
15991 t def
15992 d
15993 :def
15994 s/\\$//
15995 t bsnl
15996 s/["\\]/\\&/g
15997 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15998 D["\1"]=" \3"/p
15999 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
16000 d
16001 :bsnl
16002 s/["\\]/\\&/g
16003 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16004 D["\1"]=" \3\\\\\\n"\\/p
16005 t cont
16006 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
16007 t cont
16008 d
16009 :cont
16010 n
16011 s/.\{148\}/&'"$ac_delim"'/g
16012 t clear
16013 :clear
16014 s/\\$//
16015 t bsnlc
16016 s/["\\]/\\&/g; s/^/"/; s/$/"/p
16017 d
16018 :bsnlc
16019 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
16020 b cont
16021 ' <confdefs.h | sed '
16022 s/'"$ac_delim"'/"\\\
16023 "/g' >>$CONFIG_STATUS || ac_write_fail=1
16024
16025 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16026   for (key in D) D_is_set[key] = 1
16027   FS = "\a"
16028 }
16029 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
16030   line = \$ 0
16031   split(line, arg, " ")
16032   if (arg[1] == "#") {
16033     defundef = arg[2]
16034     mac1 = arg[3]
16035   } else {
16036     defundef = substr(arg[1], 2)
16037     mac1 = arg[2]
16038   }
16039   split(mac1, mac2, "(") #)
16040   macro = mac2[1]
16041   prefix = substr(line, 1, index(line, defundef) - 1)
16042   if (D_is_set[macro]) {
16043     # Preserve the white space surrounding the "#".
16044     print prefix "define", macro P[macro] D[macro]
16045     next
16046   } else {
16047     # Replace #undef with comments.  This is necessary, for example,
16048     # in the case of _POSIX_SOURCE, which is predefined and required
16049     # on some systems where configure will not decide to define it.
16050     if (defundef == "undef") {
16051       print "/*", prefix defundef, macro, "*/"
16052       next
16053     }
16054   }
16055 }
16056 { print }
16057 _ACAWK
16058 _ACEOF
16059 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16060   as_fn_error "could not setup config headers machinery" "$LINENO" 5
16061 fi # test -n "$CONFIG_HEADERS"
16062
16063
16064 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
16065 shift
16066 for ac_tag
16067 do
16068   case $ac_tag in
16069   :[FHLC]) ac_mode=$ac_tag; continue;;
16070   esac
16071   case $ac_mode$ac_tag in
16072   :[FHL]*:*);;
16073   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
16074   :[FH]-) ac_tag=-:-;;
16075   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
16076   esac
16077   ac_save_IFS=$IFS
16078   IFS=:
16079   set x $ac_tag
16080   IFS=$ac_save_IFS
16081   shift
16082   ac_file=$1
16083   shift
16084
16085   case $ac_mode in
16086   :L) ac_source=$1;;
16087   :[FH])
16088     ac_file_inputs=
16089     for ac_f
16090     do
16091       case $ac_f in
16092       -) ac_f="$tmp/stdin";;
16093       *) # Look for the file first in the build tree, then in the source tree
16094          # (if the path is not absolute).  The absolute path cannot be DOS-style,
16095          # because $ac_f cannot contain `:'.
16096          test -f "$ac_f" ||
16097            case $ac_f in
16098            [\\/$]*) false;;
16099            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
16100            esac ||
16101            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
16102       esac
16103       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
16104       as_fn_append ac_file_inputs " '$ac_f'"
16105     done
16106
16107     # Let's still pretend it is `configure' which instantiates (i.e., don't
16108     # use $as_me), people would be surprised to read:
16109     #    /* config.h.  Generated by config.status.  */
16110     configure_input='Generated from '`
16111           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
16112         `' by configure.'
16113     if test x"$ac_file" != x-; then
16114       configure_input="$ac_file.  $configure_input"
16115       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
16116 $as_echo "$as_me: creating $ac_file" >&6;}
16117     fi
16118     # Neutralize special characters interpreted by sed in replacement strings.
16119     case $configure_input in #(
16120     *\&* | *\|* | *\\* )
16121        ac_sed_conf_input=`$as_echo "$configure_input" |
16122        sed 's/[\\\\&|]/\\\\&/g'`;; #(
16123     *) ac_sed_conf_input=$configure_input;;
16124     esac
16125
16126     case $ac_tag in
16127     *:-:* | *:-) cat >"$tmp/stdin" \
16128       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
16129     esac
16130     ;;
16131   esac
16132
16133   ac_dir=`$as_dirname -- "$ac_file" ||
16134 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16135          X"$ac_file" : 'X\(//\)[^/]' \| \
16136          X"$ac_file" : 'X\(//\)$' \| \
16137          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
16138 $as_echo X"$ac_file" |
16139     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16140             s//\1/
16141             q
16142           }
16143           /^X\(\/\/\)[^/].*/{
16144             s//\1/
16145             q
16146           }
16147           /^X\(\/\/\)$/{
16148             s//\1/
16149             q
16150           }
16151           /^X\(\/\).*/{
16152             s//\1/
16153             q
16154           }
16155           s/.*/./; q'`
16156   as_dir="$ac_dir"; as_fn_mkdir_p
16157   ac_builddir=.
16158
16159 case "$ac_dir" in
16160 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
16161 *)
16162   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
16163   # A ".." for each directory in $ac_dir_suffix.
16164   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
16165   case $ac_top_builddir_sub in
16166   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
16167   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
16168   esac ;;
16169 esac
16170 ac_abs_top_builddir=$ac_pwd
16171 ac_abs_builddir=$ac_pwd$ac_dir_suffix
16172 # for backward compatibility:
16173 ac_top_builddir=$ac_top_build_prefix
16174
16175 case $srcdir in
16176   .)  # We are building in place.
16177     ac_srcdir=.
16178     ac_top_srcdir=$ac_top_builddir_sub
16179     ac_abs_top_srcdir=$ac_pwd ;;
16180   [\\/]* | ?:[\\/]* )  # Absolute name.
16181     ac_srcdir=$srcdir$ac_dir_suffix;
16182     ac_top_srcdir=$srcdir
16183     ac_abs_top_srcdir=$srcdir ;;
16184   *) # Relative name.
16185     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
16186     ac_top_srcdir=$ac_top_build_prefix$srcdir
16187     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
16188 esac
16189 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
16190
16191
16192   case $ac_mode in
16193   :F)
16194   #
16195   # CONFIG_FILE
16196   #
16197
16198   case $INSTALL in
16199   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
16200   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
16201   esac
16202 _ACEOF
16203
16204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16205 # If the template does not know about datarootdir, expand it.
16206 # FIXME: This hack should be removed a few years after 2.60.
16207 ac_datarootdir_hack=; ac_datarootdir_seen=
16208 ac_sed_dataroot='
16209 /datarootdir/ {
16210   p
16211   q
16212 }
16213 /@datadir@/p
16214 /@docdir@/p
16215 /@infodir@/p
16216 /@localedir@/p
16217 /@mandir@/p'
16218 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
16219 *datarootdir*) ac_datarootdir_seen=yes;;
16220 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
16221   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
16222 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
16223 _ACEOF
16224 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16225   ac_datarootdir_hack='
16226   s&@datadir@&$datadir&g
16227   s&@docdir@&$docdir&g
16228   s&@infodir@&$infodir&g
16229   s&@localedir@&$localedir&g
16230   s&@mandir@&$mandir&g
16231   s&\\\${datarootdir}&$datarootdir&g' ;;
16232 esac
16233 _ACEOF
16234
16235 # Neutralize VPATH when `$srcdir' = `.'.
16236 # Shell code in configure.ac might set extrasub.
16237 # FIXME: do we really want to maintain this feature?
16238 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16239 ac_sed_extra="$ac_vpsub
16240 $extrasub
16241 _ACEOF
16242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16243 :t
16244 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
16245 s|@configure_input@|$ac_sed_conf_input|;t t
16246 s&@top_builddir@&$ac_top_builddir_sub&;t t
16247 s&@top_build_prefix@&$ac_top_build_prefix&;t t
16248 s&@srcdir@&$ac_srcdir&;t t
16249 s&@abs_srcdir@&$ac_abs_srcdir&;t t
16250 s&@top_srcdir@&$ac_top_srcdir&;t t
16251 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
16252 s&@builddir@&$ac_builddir&;t t
16253 s&@abs_builddir@&$ac_abs_builddir&;t t
16254 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
16255 s&@INSTALL@&$ac_INSTALL&;t t
16256 $ac_datarootdir_hack
16257 "
16258 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
16259 if $ac_cs_awk_getline; then
16260   $AWK -f "$tmp/subs.awk"
16261 else
16262   $AWK -f "$tmp/subs.awk" | $SHELL
16263 fi >$tmp/out \
16264   || as_fn_error "could not create $ac_file" "$LINENO" 5
16265
16266 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
16267   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
16268   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
16269   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
16270 which seems to be undefined.  Please make sure it is defined." >&5
16271 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
16272 which seems to be undefined.  Please make sure it is defined." >&2;}
16273
16274   rm -f "$tmp/stdin"
16275   case $ac_file in
16276   -) cat "$tmp/out" && rm -f "$tmp/out";;
16277   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
16278   esac \
16279   || as_fn_error "could not create $ac_file" "$LINENO" 5
16280  ;;
16281   :H)
16282   #
16283   # CONFIG_HEADER
16284   #
16285   if test x"$ac_file" != x-; then
16286     {
16287       $as_echo "/* $configure_input  */" \
16288       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
16289     } >"$tmp/config.h" \
16290       || as_fn_error "could not create $ac_file" "$LINENO" 5
16291     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
16292       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
16293 $as_echo "$as_me: $ac_file is unchanged" >&6;}
16294     else
16295       rm -f "$ac_file"
16296       mv "$tmp/config.h" "$ac_file" \
16297         || as_fn_error "could not create $ac_file" "$LINENO" 5
16298     fi
16299   else
16300     $as_echo "/* $configure_input  */" \
16301       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
16302       || as_fn_error "could not create -" "$LINENO" 5
16303   fi
16304  ;;
16305
16306   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
16307 $as_echo "$as_me: executing $ac_file commands" >&6;}
16308  ;;
16309   esac
16310
16311
16312   case $ac_file$ac_mode in
16313     "default":C)
16314
16315 ### Make the necessary directories, if they don't exist.
16316 for dir in etc lisp ; do
16317   test -d ${dir} || mkdir ${dir}
16318 done
16319
16320 echo creating src/epaths.h
16321 ${MAKE-make} epaths-force
16322
16323 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
16324   echo creating src/.gdbinit
16325   echo source $srcdir/src/.gdbinit > src/.gdbinit
16326 fi
16327
16328  ;;
16329
16330   esac
16331 done # for ac_tag
16332
16333
16334 as_fn_exit 0
16335 _ACEOF
16336 ac_clean_files=$ac_clean_files_save
16337
16338 test $ac_write_fail = 0 ||
16339   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
16340
16341
16342 # configure is writing to config.log, and then calls config.status.
16343 # config.status does its own redirection, appending to config.log.
16344 # Unfortunately, on DOS this fails, as config.log is still kept open
16345 # by configure, so config.status won't be able to write to it; its
16346 # output is simply discarded.  So we exec the FD to /dev/null,
16347 # effectively closing config.log, so it can be properly (re)opened and
16348 # appended to by config.status.  When coming back to configure, we
16349 # need to make the FD available again.
16350 if test "$no_create" != yes; then
16351   ac_cs_success=:
16352   ac_config_status_args=
16353   test "$silent" = yes &&
16354     ac_config_status_args="$ac_config_status_args --quiet"
16355   exec 5>/dev/null
16356   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
16357   exec 5>>config.log
16358   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
16359   # would make configure fail if this is the last instruction.
16360   $ac_cs_success || as_fn_exit $?
16361 fi
16362 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
16363   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
16364 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
16365 fi
16366
16367