configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.66 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   8 # Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 360 # ----------------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with STATUS, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$1; test $as_status -eq 0 && as_status=1
 367   if test "$4"; then
 368     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 370   fi
 371   $as_echo "$as_me: error: $2" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_config_libobj_dir=src
 595 ac_header_list=
 596 ac_func_list=
 597 ac_subst_vars='LTLIBOBJS
 598 WINDOW_SUPPORT
 599 TOOLTIP_SUPPORT
 600 MOUSE_SUPPORT
 601 LIB_GCC
 602 LINKER
 603 LD_SWITCH_SYSTEM_TEMACS
 604 POST_ALLOC_OBJ
 605 PRE_ALLOC_OBJ
 606 CYGWIN_OBJ
 607 RALLOC_OBJ
 608 OLDXMENU_DEPS
 609 LIBX_OTHER
 610 LIBXMENU
 611 OLDXMENU
 612 OLDXMENU_TARGET
 613 LIBXT_OTHER
 614 TOOLKIT_LIBW
 615 WIDGET_OBJ
 616 XOBJ
 617 XMENU_OBJ
 618 FONT_OBJ
 619 OTHER_FILES
 620 GNU_OBJC_CFLAGS
 621 ns_appsrc
 622 ns_appresdir
 623 ns_appbindir
 624 ns_appdir
 625 opsysfile
 626 machfile
 627 X_TOOLKIT_TYPE
 628 C_SWITCH_X_SYSTEM
 629 C_SWITCH_X_SITE
 630 LD_SWITCH_X_SITE
 631 gameuser
 632 gamedir
 633 bitmapdir
 634 archlibdir
 635 etcdir
 636 x_default_search_path
 637 lisppath
 638 locallisppath
 639 lispdir
 640 srcdir
 641 canonical
 642 configuration
 643 version
 644 KRB4LIB
 645 DESLIB
 646 KRB5LIB
 647 CRYPTOLIB
 648 COM_ERRLIB
 649 LIBRESOLV
 650 LIBHESIOD
 651 TERMCAP_OBJ
 652 LIBS_TERMCAP
 653 GETOPTOBJS
 654 GETOPT_H
 655 GETLOADAVG_LIBS
 656 KMEM_GROUP
 657 NEED_SETGID
 658 LIBOBJS
 659 BLESSMAIL_TARGET
 660 LIBS_MAIL
 661 liblockfile
 662 ALLOCA
 663 LIBXSM
 664 LIBGPM
 665 LIBGIF
 666 LIBTIFF
 667 LIBPNG
 668 LIBJPEG
 669 LIBXPM
 670 FREETYPE_LIBS
 671 FREETYPE_CFLAGS
 672 M17N_FLT_LIBS
 673 M17N_FLT_CFLAGS
 674 LIBOTF_LIBS
 675 LIBOTF_CFLAGS
 676 XFT_LIBS
 677 XFT_CFLAGS
 678 FONTCONFIG_LIBS
 679 FONTCONFIG_CFLAGS
 680 LIBXMU
 681 LIBXTR6
 682 LIBSELINUX_LIBS
 683 GCONF_LIBS
 684 GCONF_CFLAGS
 685 DBUS_OBJ
 686 DBUS_LIBS
 687 DBUS_CFLAGS
 688 GTK_OBJ
 689 GTK_LIBS
 690 GTK_CFLAGS
 691 RSVG_LIBS
 692 RSVG_CFLAGS
 693 VMLIMIT_OBJ
 694 GMALLOC_OBJ
 695 HAVE_XSERVER
 696 LIB_STANDARD
 697 NS_SUPPORT
 698 NS_OBJ
 699 TEMACS_LDFLAGS2
 700 LD_SWITCH_X_SITE_AUX_RPATH
 701 LD_SWITCH_X_SITE_AUX
 702 XMKMF
 703 DEPFLAGS
 704 MKDEPDIR
 705 SET_MAKE
 706 CFLAGS_SOUND
 707 ALSA_LIBS
 708 ALSA_CFLAGS
 709 PKG_CONFIG
 710 LIBSOUND
 711 START_FILES
 712 LIB_MATH
 713 CRT_DIR
 714 LIBS_SYSTEM
 715 C_SWITCH_SYSTEM
 716 UNEXEC_OBJ
 717 C_SWITCH_MACHINE
 718 LD_SWITCH_SYSTEM
 719 CANNOT_DUMP
 720 MAKEINFO
 721 GZIP_PROG
 722 INSTALL_INFO
 723 RANLIB
 724 INSTALL_DATA
 725 INSTALL_SCRIPT
 726 INSTALL_PROGRAM
 727 C_WARNINGS_SWITCH
 728 EGREP
 729 GREP
 730 CPP
 731 OBJEXT
 732 EXEEXT
 733 ac_ct_CC
 734 CPPFLAGS
 735 LDFLAGS
 736 CFLAGS
 737 CC
 738 host_os
 739 host_vendor
 740 host_cpu
 741 host
 742 build_os
 743 build_vendor
 744 build_cpu
 745 build
 746 PROFILING_LDFLAGS
 747 PROFILING_CFLAGS
 748 MAINT
 749 GZIP_INFO
 750 target_alias
 751 host_alias
 752 build_alias
 753 LIBS
 754 ECHO_T
 755 ECHO_N
 756 ECHO_C
 757 DEFS
 758 mandir
 759 localedir
 760 libdir
 761 psdir
 762 pdfdir
 763 dvidir
 764 htmldir
 765 infodir
 766 docdir
 767 oldincludedir
 768 includedir
 769 localstatedir
 770 sharedstatedir
 771 sysconfdir
 772 datadir
 773 datarootdir
 774 libexecdir
 775 sbindir
 776 bindir
 777 program_transform_name
 778 prefix
 779 exec_prefix
 780 PACKAGE_URL
 781 PACKAGE_BUGREPORT
 782 PACKAGE_STRING
 783 PACKAGE_VERSION
 784 PACKAGE_TARNAME
 785 PACKAGE_NAME
 786 PATH_SEPARATOR
 787 SHELL'
 788 ac_subst_files='deps_frag
 789 ns_frag'
 790 ac_user_opts='
 791 enable_option_checking
 792 with_pop
 793 with_kerberos
 794 with_kerberos5
 795 with_hesiod
 796 with_mmdf
 797 with_mail_unlink
 798 with_mailhost
 799 with_sound
 800 with_sync_input
 801 with_x_toolkit
 802 with_xpm
 803 with_jpeg
 804 with_tiff
 805 with_gif
 806 with_png
 807 with_rsvg
 808 with_xft
 809 with_libotf
 810 with_m17n_flt
 811 with_toolkit_scroll_bars
 812 with_xaw3d
 813 with_xim
 814 with_ns
 815 with_gpm
 816 with_dbus
 817 with_gconf
 818 with_selinux
 819 with_makeinfo
 820 with_compress_info
 821 with_pkg_config_prog
 822 with_crt_dir
 823 with_gnustep_conf
 824 enable_ns_self_contained
 825 enable_asserts
 826 enable_maintainer_mode
 827 enable_locallisppath
 828 enable_checking
 829 enable_use_lisp_union_type
 830 enable_profiling
 831 enable_autodepend
 832 enable_largefile
 833 with_x
 834 '
 835       ac_precious_vars='build_alias
 836 host_alias
 837 target_alias
 838 CC
 839 CFLAGS
 840 LDFLAGS
 841 LIBS
 842 CPPFLAGS
 843 CPP
 844 XMKMF'
 845
 846
 847 # Initialize some variables set by options.
 848 ac_init_help=
 849 ac_init_version=false
 850 ac_unrecognized_opts=
 851 ac_unrecognized_sep=
 852 # The variables have the same names as the options, with
 853 # dashes changed to underlines.
 854 cache_file=/dev/null
 855 exec_prefix=NONE
 856 no_create=
 857 no_recursion=
 858 prefix=NONE
 859 program_prefix=NONE
 860 program_suffix=NONE
 861 program_transform_name=s,x,x,
 862 silent=
 863 site=
 864 srcdir=
 865 verbose=
 866 x_includes=NONE
 867 x_libraries=NONE
 868
 869 # Installation directory options.
 870 # These are left unexpanded so users can "make install exec_prefix=/foo"
 871 # and all the variables that are supposed to be based on exec_prefix
 872 # by default will actually change.
 873 # Use braces instead of parens because sh, perl, etc. also accept them.
 874 # (The list follows the same order as the GNU Coding Standards.)
 875 bindir='${exec_prefix}/bin'
 876 sbindir='${exec_prefix}/sbin'
 877 libexecdir='${exec_prefix}/libexec'
 878 datarootdir='${prefix}/share'
 879 datadir='${datarootdir}'
 880 sysconfdir='${prefix}/etc'
 881 sharedstatedir='${prefix}/com'
 882 localstatedir='${prefix}/var'
 883 includedir='${prefix}/include'
 884 oldincludedir='/usr/include'
 885 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 886 infodir='${datarootdir}/info'
 887 htmldir='${docdir}'
 888 dvidir='${docdir}'
 889 pdfdir='${docdir}'
 890 psdir='${docdir}'
 891 libdir='${exec_prefix}/lib'
 892 localedir='${datarootdir}/locale'
 893 mandir='${datarootdir}/man'
 894
 895 ac_prev=
 896 ac_dashdash=
 897 for ac_option
 898 do
 899   # If the previous option needs an argument, assign it.
 900   if test -n "$ac_prev"; then
 901     eval $ac_prev=\$ac_option
 902     ac_prev=
 903     continue
 904   fi
 905
 906   case $ac_option in
 907   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 908   *)    ac_optarg=yes ;;
 909   esac
 910
 911   # Accept the important Cygnus configure options, so we can diagnose typos.
 912
 913   case $ac_dashdash$ac_option in
 914   --)
 915     ac_dashdash=yes ;;
 916
 917   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 918     ac_prev=bindir ;;
 919   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 920     bindir=$ac_optarg ;;
 921
 922   -build | --build | --buil | --bui | --bu)
 923     ac_prev=build_alias ;;
 924   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 925     build_alias=$ac_optarg ;;
 926
 927   -cache-file | --cache-file | --cache-fil | --cache-fi \
 928   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 929     ac_prev=cache_file ;;
 930   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 931   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 932     cache_file=$ac_optarg ;;
 933
 934   --config-cache | -C)
 935     cache_file=config.cache ;;
 936
 937   -datadir | --datadir | --datadi | --datad)
 938     ac_prev=datadir ;;
 939   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 940     datadir=$ac_optarg ;;
 941
 942   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 943   | --dataroo | --dataro | --datar)
 944     ac_prev=datarootdir ;;
 945   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 946   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 947     datarootdir=$ac_optarg ;;
 948
 949   -disable-* | --disable-*)
 950     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 951     # Reject names that are not valid shell variable names.
 952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 953       as_fn_error $? "invalid feature name: $ac_useropt"
 954     ac_useropt_orig=$ac_useropt
 955     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 956     case $ac_user_opts in
 957       *"
 958 "enable_$ac_useropt"
 959 "*) ;;
 960       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 961          ac_unrecognized_sep=', ';;
 962     esac
 963     eval enable_$ac_useropt=no ;;
 964
 965   -docdir | --docdir | --docdi | --doc | --do)
 966     ac_prev=docdir ;;
 967   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 968     docdir=$ac_optarg ;;
 969
 970   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 971     ac_prev=dvidir ;;
 972   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 973     dvidir=$ac_optarg ;;
 974
 975   -enable-* | --enable-*)
 976     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 977     # Reject names that are not valid shell variable names.
 978     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 979       as_fn_error $? "invalid feature name: $ac_useropt"
 980     ac_useropt_orig=$ac_useropt
 981     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 982     case $ac_user_opts in
 983       *"
 984 "enable_$ac_useropt"
 985 "*) ;;
 986       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 987          ac_unrecognized_sep=', ';;
 988     esac
 989     eval enable_$ac_useropt=\$ac_optarg ;;
 990
 991   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 992   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 993   | --exec | --exe | --ex)
 994     ac_prev=exec_prefix ;;
 995   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 996   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 997   | --exec=* | --exe=* | --ex=*)
 998     exec_prefix=$ac_optarg ;;
 999
1000   -gas | --gas | --ga | --g)
1001     # Obsolete; use --with-gas.
1002     with_gas=yes ;;
1003
1004   -help | --help | --hel | --he | -h)
1005     ac_init_help=long ;;
1006   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1007     ac_init_help=recursive ;;
1008   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1009     ac_init_help=short ;;
1010
1011   -host | --host | --hos | --ho)
1012     ac_prev=host_alias ;;
1013   -host=* | --host=* | --hos=* | --ho=*)
1014     host_alias=$ac_optarg ;;
1015
1016   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1017     ac_prev=htmldir ;;
1018   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1019   | --ht=*)
1020     htmldir=$ac_optarg ;;
1021
1022   -includedir | --includedir | --includedi | --included | --include \
1023   | --includ | --inclu | --incl | --inc)
1024     ac_prev=includedir ;;
1025   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1026   | --includ=* | --inclu=* | --incl=* | --inc=*)
1027     includedir=$ac_optarg ;;
1028
1029   -infodir | --infodir | --infodi | --infod | --info | --inf)
1030     ac_prev=infodir ;;
1031   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1032     infodir=$ac_optarg ;;
1033
1034   -libdir | --libdir | --libdi | --libd)
1035     ac_prev=libdir ;;
1036   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1037     libdir=$ac_optarg ;;
1038
1039   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1040   | --libexe | --libex | --libe)
1041     ac_prev=libexecdir ;;
1042   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1043   | --libexe=* | --libex=* | --libe=*)
1044     libexecdir=$ac_optarg ;;
1045
1046   -localedir | --localedir | --localedi | --localed | --locale)
1047     ac_prev=localedir ;;
1048   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1049     localedir=$ac_optarg ;;
1050
1051   -localstatedir | --localstatedir | --localstatedi | --localstated \
1052   | --localstate | --localstat | --localsta | --localst | --locals)
1053     ac_prev=localstatedir ;;
1054   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1055   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1056     localstatedir=$ac_optarg ;;
1057
1058   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1059     ac_prev=mandir ;;
1060   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1061     mandir=$ac_optarg ;;
1062
1063   -nfp | --nfp | --nf)
1064     # Obsolete; use --without-fp.
1065     with_fp=no ;;
1066
1067   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1068   | --no-cr | --no-c | -n)
1069     no_create=yes ;;
1070
1071   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1072   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1073     no_recursion=yes ;;
1074
1075   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1076   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1077   | --oldin | --oldi | --old | --ol | --o)
1078     ac_prev=oldincludedir ;;
1079   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1080   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1081   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1082     oldincludedir=$ac_optarg ;;
1083
1084   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1085     ac_prev=prefix ;;
1086   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1087     prefix=$ac_optarg ;;
1088
1089   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1090   | --program-pre | --program-pr | --program-p)
1091     ac_prev=program_prefix ;;
1092   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1093   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1094     program_prefix=$ac_optarg ;;
1095
1096   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1097   | --program-suf | --program-su | --program-s)
1098     ac_prev=program_suffix ;;
1099   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1100   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1101     program_suffix=$ac_optarg ;;
1102
1103   -program-transform-name | --program-transform-name \
1104   | --program-transform-nam | --program-transform-na \
1105   | --program-transform-n | --program-transform- \
1106   | --program-transform | --program-transfor \
1107   | --program-transfo | --program-transf \
1108   | --program-trans | --program-tran \
1109   | --progr-tra | --program-tr | --program-t)
1110     ac_prev=program_transform_name ;;
1111   -program-transform-name=* | --program-transform-name=* \
1112   | --program-transform-nam=* | --program-transform-na=* \
1113   | --program-transform-n=* | --program-transform-=* \
1114   | --program-transform=* | --program-transfor=* \
1115   | --program-transfo=* | --program-transf=* \
1116   | --program-trans=* | --program-tran=* \
1117   | --progr-tra=* | --program-tr=* | --program-t=*)
1118     program_transform_name=$ac_optarg ;;
1119
1120   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1121     ac_prev=pdfdir ;;
1122   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1123     pdfdir=$ac_optarg ;;
1124
1125   -psdir | --psdir | --psdi | --psd | --ps)
1126     ac_prev=psdir ;;
1127   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1128     psdir=$ac_optarg ;;
1129
1130   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1131   | -silent | --silent | --silen | --sile | --sil)
1132     silent=yes ;;
1133
1134   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1135     ac_prev=sbindir ;;
1136   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1137   | --sbi=* | --sb=*)
1138     sbindir=$ac_optarg ;;
1139
1140   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1141   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1142   | --sharedst | --shareds | --shared | --share | --shar \
1143   | --sha | --sh)
1144     ac_prev=sharedstatedir ;;
1145   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1146   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1147   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1148   | --sha=* | --sh=*)
1149     sharedstatedir=$ac_optarg ;;
1150
1151   -site | --site | --sit)
1152     ac_prev=site ;;
1153   -site=* | --site=* | --sit=*)
1154     site=$ac_optarg ;;
1155
1156   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1157     ac_prev=srcdir ;;
1158   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1159     srcdir=$ac_optarg ;;
1160
1161   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1162   | --syscon | --sysco | --sysc | --sys | --sy)
1163     ac_prev=sysconfdir ;;
1164   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1165   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1166     sysconfdir=$ac_optarg ;;
1167
1168   -target | --target | --targe | --targ | --tar | --ta | --t)
1169     ac_prev=target_alias ;;
1170   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1171     target_alias=$ac_optarg ;;
1172
1173   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1174     verbose=yes ;;
1175
1176   -version | --version | --versio | --versi | --vers | -V)
1177     ac_init_version=: ;;
1178
1179   -with-* | --with-*)
1180     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1181     # Reject names that are not valid shell variable names.
1182     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1183       as_fn_error $? "invalid package name: $ac_useropt"
1184     ac_useropt_orig=$ac_useropt
1185     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1186     case $ac_user_opts in
1187       *"
1188 "with_$ac_useropt"
1189 "*) ;;
1190       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1191          ac_unrecognized_sep=', ';;
1192     esac
1193     eval with_$ac_useropt=\$ac_optarg ;;
1194
1195   -without-* | --without-*)
1196     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1197     # Reject names that are not valid shell variable names.
1198     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1199       as_fn_error $? "invalid package name: $ac_useropt"
1200     ac_useropt_orig=$ac_useropt
1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1202     case $ac_user_opts in
1203       *"
1204 "with_$ac_useropt"
1205 "*) ;;
1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1207          ac_unrecognized_sep=', ';;
1208     esac
1209     eval with_$ac_useropt=no ;;
1210
1211   --x)
1212     # Obsolete; use --with-x.
1213     with_x=yes ;;
1214
1215   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1216   | --x-incl | --x-inc | --x-in | --x-i)
1217     ac_prev=x_includes ;;
1218   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1219   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1220     x_includes=$ac_optarg ;;
1221
1222   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1223   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1224     ac_prev=x_libraries ;;
1225   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1226   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1227     x_libraries=$ac_optarg ;;
1228
1229   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1230 Try \`$0 --help' for more information"
1231     ;;
1232
1233   *=*)
1234     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1235     # Reject names that are not valid shell variable names.
1236     case $ac_envvar in #(
1237       '' | [0-9]* | *[!_$as_cr_alnum]* )
1238       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1239     esac
1240     eval $ac_envvar=\$ac_optarg
1241     export $ac_envvar ;;
1242
1243   *)
1244     # FIXME: should be removed in autoconf 3.0.
1245     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1246     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1247       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1248     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1249     ;;
1250
1251   esac
1252 done
1253
1254 if test -n "$ac_prev"; then
1255   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1256   as_fn_error $? "missing argument to $ac_option"
1257 fi
1258
1259 if test -n "$ac_unrecognized_opts"; then
1260   case $enable_option_checking in
1261     no) ;;
1262     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1263     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1264   esac
1265 fi
1266
1267 # Check all directory arguments for consistency.
1268 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1269                 datadir sysconfdir sharedstatedir localstatedir includedir \
1270                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1271                 libdir localedir mandir
1272 do
1273   eval ac_val=\$$ac_var
1274   # Remove trailing slashes.
1275   case $ac_val in
1276     */ )
1277       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1278       eval $ac_var=\$ac_val;;
1279   esac
1280   # Be sure to have absolute directory names.
1281   case $ac_val in
1282     [\\/$]* | ?:[\\/]* )  continue;;
1283     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1284   esac
1285   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1286 done
1287
1288 # There might be people who depend on the old broken behavior: `$host'
1289 # used to hold the argument of --host etc.
1290 # FIXME: To remove some day.
1291 build=$build_alias
1292 host=$host_alias
1293 target=$target_alias
1294
1295 # FIXME: To remove some day.
1296 if test "x$host_alias" != x; then
1297   if test "x$build_alias" = x; then
1298     cross_compiling=maybe
1299     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1300     If a cross compiler is detected then cross compile mode will be used" >&2
1301   elif test "x$build_alias" != "x$host_alias"; then
1302     cross_compiling=yes
1303   fi
1304 fi
1305
1306 ac_tool_prefix=
1307 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1308
1309 test "$silent" = yes && exec 6>/dev/null
1310
1311
1312 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1313 ac_ls_di=`ls -di .` &&
1314 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1315   as_fn_error $? "working directory cannot be determined"
1316 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1317   as_fn_error $? "pwd does not report name of working directory"
1318
1319
1320 # Find the source files, if location was not specified.
1321 if test -z "$srcdir"; then
1322   ac_srcdir_defaulted=yes
1323   # Try the directory containing this script, then the parent directory.
1324   ac_confdir=`$as_dirname -- "$as_myself" ||
1325 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1326          X"$as_myself" : 'X\(//\)[^/]' \| \
1327          X"$as_myself" : 'X\(//\)$' \| \
1328          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1329 $as_echo X"$as_myself" |
1330     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1331             s//\1/
1332             q
1333           }
1334           /^X\(\/\/\)[^/].*/{
1335             s//\1/
1336             q
1337           }
1338           /^X\(\/\/\)$/{
1339             s//\1/
1340             q
1341           }
1342           /^X\(\/\).*/{
1343             s//\1/
1344             q
1345           }
1346           s/.*/./; q'`
1347   srcdir=$ac_confdir
1348   if test ! -r "$srcdir/$ac_unique_file"; then
1349     srcdir=..
1350   fi
1351 else
1352   ac_srcdir_defaulted=no
1353 fi
1354 if test ! -r "$srcdir/$ac_unique_file"; then
1355   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1356   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1357 fi
1358 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1359 ac_abs_confdir=`(
1360         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1361         pwd)`
1362 # When building in place, set srcdir=.
1363 if test "$ac_abs_confdir" = "$ac_pwd"; then
1364   srcdir=.
1365 fi
1366 # Remove unnecessary trailing slashes from srcdir.
1367 # Double slashes in file names in object file debugging info
1368 # mess up M-x gdb in Emacs.
1369 case $srcdir in
1370 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1371 esac
1372 for ac_var in $ac_precious_vars; do
1373   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1374   eval ac_env_${ac_var}_value=\$${ac_var}
1375   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1376   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1377 done
1378
1379 #
1380 # Report the --help message.
1381 #
1382 if test "$ac_init_help" = "long"; then
1383   # Omit some internal or obsolete options to make the list less imposing.
1384   # This message is too long to be a string in the A/UX 3.1 sh.
1385   cat <<_ACEOF
1386 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1387
1388 Usage: $0 [OPTION]... [VAR=VALUE]...
1389
1390 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1391 VAR=VALUE.  See below for descriptions of some of the useful variables.
1392
1393 Defaults for the options are specified in brackets.
1394
1395 Configuration:
1396   -h, --help              display this help and exit
1397       --help=short        display options specific to this package
1398       --help=recursive    display the short help of all the included packages
1399   -V, --version           display version information and exit
1400   -q, --quiet, --silent   do not print \`checking ...' messages
1401       --cache-file=FILE   cache test results in FILE [disabled]
1402   -C, --config-cache      alias for \`--cache-file=config.cache'
1403   -n, --no-create         do not create output files
1404       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1405
1406 Installation directories:
1407   --prefix=PREFIX         install architecture-independent files in PREFIX
1408                           [$ac_default_prefix]
1409   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1410                           [PREFIX]
1411
1412 By default, \`make install' will install all the files in
1413 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1414 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1415 for instance \`--prefix=\$HOME'.
1416
1417 For better control, use the options below.
1418
1419 Fine tuning of the installation directories:
1420   --bindir=DIR            user executables [EPREFIX/bin]
1421   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1422   --libexecdir=DIR        program executables [EPREFIX/libexec]
1423   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1424   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1425   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1426   --libdir=DIR            object code libraries [EPREFIX/lib]
1427   --includedir=DIR        C header files [PREFIX/include]
1428   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1429   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1430   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1431   --infodir=DIR           info documentation [DATAROOTDIR/info]
1432   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1433   --mandir=DIR            man documentation [DATAROOTDIR/man]
1434   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1435   --htmldir=DIR           html documentation [DOCDIR]
1436   --dvidir=DIR            dvi documentation [DOCDIR]
1437   --pdfdir=DIR            pdf documentation [DOCDIR]
1438   --psdir=DIR             ps documentation [DOCDIR]
1439 _ACEOF
1440
1441   cat <<\_ACEOF
1442
1443 Program names:
1444   --program-prefix=PREFIX            prepend PREFIX to installed program names
1445   --program-suffix=SUFFIX            append SUFFIX to installed program names
1446   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1447
1448 X features:
1449   --x-includes=DIR    X include files are in DIR
1450   --x-libraries=DIR   X library files are in DIR
1451
1452 System types:
1453   --build=BUILD     configure for building on BUILD [guessed]
1454   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1455 _ACEOF
1456 fi
1457
1458 if test -n "$ac_init_help"; then
1459   case $ac_init_help in
1460      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1461    esac
1462   cat <<\_ACEOF
1463
1464 Optional Features:
1465   --disable-option-checking  ignore unrecognized --enable/--with options
1466   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1467   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1468   --disable-ns-self-contained
1469                           disable self contained build under NeXTstep
1470   --enable-asserts        compile code with asserts enabled
1471   --enable-maintainer-mode
1472                           enable make rules and dependencies not useful (and
1473                           sometimes confusing) to the casual installer
1474   --enable-locallisppath=PATH
1475                           directories Emacs should search for lisp files
1476                           specific to this site
1477   --enable-checking[=LIST]
1478                           enable expensive run-time checks. With LIST, enable
1479                           only specific categories of checks. Categories are:
1480                           all,yes,no. Flags are: stringbytes, stringoverrun,
1481                           stringfreelist, xmallocoverrun, conslist
1482   --enable-use-lisp-union-type
1483                           use a union for the Lisp_Object data type. This is
1484                           only useful for development for catching certain
1485                           types of bugs.
1486   --enable-profiling      build emacs with profiling support. This might not
1487                           work on all platforms
1488   --enable-autodepend     automatically generate dependencies to .h-files.
1489                           Requires GNU Make and Gcc. Enabled if GNU Make and
1490                           Gcc is found
1491   --disable-largefile     omit support for large files
1492
1493 Optional Packages:
1494   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1495   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1496   --without-pop           don't support POP mail retrieval with movemail
1497   --with-kerberos         support Kerberos-authenticated POP
1498   --with-kerberos5        support Kerberos version 5 authenticated POP
1499   --with-hesiod           support Hesiod to get the POP server host
1500   --with-mmdf             support MMDF mailboxes
1501   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1502   --with-mailhost=HOSTNAME
1503                           string giving default POP mail host
1504   --without-sound         don't compile with sound support
1505   --without-sync-input    process async input synchronously
1506   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1507                           lucid or athena, motif, no)
1508   --without-xpm           don't compile with XPM image support
1509   --without-jpeg          don't compile with JPEG image support
1510   --without-tiff          don't compile with TIFF image support
1511   --without-gif           don't compile with GIF image support
1512   --without-png           don't compile with PNG image support
1513   --without-rsvg          don't compile with SVG image support
1514   --without-xft           don't use XFT for anti aliased fonts
1515   --without-libotf        don't use libotf for OpenType font support
1516   --without-m17n-flt      don't use m17n-flt for text shaping
1517   --without-toolkit-scroll-bars
1518                           don't use Motif or Xaw3d scroll bars
1519   --without-xaw3d         don't use Xaw3d
1520   --without-xim           don't use X11 XIM
1521   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1522   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1523                           console
1524   --without-dbus          don't compile with D-Bus support
1525   --without-gconf         don't compile with GConf support
1526   --without-selinux       don't compile with SELinux support
1527   --without-makeinfo      don't require makeinfo for building manuals
1528   --without-compress-info don't compress the installed Info pages
1529   --with-pkg-config-prog=PATH
1530                           path to pkg-config for finding GTK and librsvg
1531   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1532                           /usr/lib, or /usr/lib64 on some platforms.
1533   --with-gnustep-conf=PATH
1534                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1535                           or /etc/GNUstep/GNUstep.conf
1536   --with-x                use the X Window System
1537
1538 Some influential environment variables:
1539   CC          C compiler command
1540   CFLAGS      C compiler flags
1541   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1542               nonstandard directory <lib dir>
1543   LIBS        libraries to pass to the linker, e.g. -l<library>
1544   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1545               you have headers in a nonstandard directory <include dir>
1546   CPP         C preprocessor
1547   XMKMF       Path to xmkmf, Makefile generator for X Window System
1548
1549 Use these variables to override the choices made by `configure' or to help
1550 it to find libraries and programs with nonstandard names/locations.
1551
1552 Report bugs to the package provider.
1553 _ACEOF
1554 ac_status=$?
1555 fi
1556
1557 if test "$ac_init_help" = "recursive"; then
1558   # If there are subdirs, report their specific --help.
1559   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1560     test -d "$ac_dir" ||
1561       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1562       continue
1563     ac_builddir=.
1564
1565 case "$ac_dir" in
1566 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1567 *)
1568   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1569   # A ".." for each directory in $ac_dir_suffix.
1570   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1571   case $ac_top_builddir_sub in
1572   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1573   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1574   esac ;;
1575 esac
1576 ac_abs_top_builddir=$ac_pwd
1577 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1578 # for backward compatibility:
1579 ac_top_builddir=$ac_top_build_prefix
1580
1581 case $srcdir in
1582   .)  # We are building in place.
1583     ac_srcdir=.
1584     ac_top_srcdir=$ac_top_builddir_sub
1585     ac_abs_top_srcdir=$ac_pwd ;;
1586   [\\/]* | ?:[\\/]* )  # Absolute name.
1587     ac_srcdir=$srcdir$ac_dir_suffix;
1588     ac_top_srcdir=$srcdir
1589     ac_abs_top_srcdir=$srcdir ;;
1590   *) # Relative name.
1591     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1592     ac_top_srcdir=$ac_top_build_prefix$srcdir
1593     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1594 esac
1595 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1596
1597     cd "$ac_dir" || { ac_status=$?; continue; }
1598     # Check for guested configure.
1599     if test -f "$ac_srcdir/configure.gnu"; then
1600       echo &&
1601       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1602     elif test -f "$ac_srcdir/configure"; then
1603       echo &&
1604       $SHELL "$ac_srcdir/configure" --help=recursive
1605     else
1606       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1607     fi || ac_status=$?
1608     cd "$ac_pwd" || { ac_status=$?; break; }
1609   done
1610 fi
1611
1612 test -n "$ac_init_help" && exit $ac_status
1613 if $ac_init_version; then
1614   cat <<\_ACEOF
1615 emacs configure 24.0.50
1616 generated by GNU Autoconf 2.66
1617
1618 Copyright (C) 2010 Free Software Foundation, Inc.
1619 This configure script is free software; the Free Software Foundation
1620 gives unlimited permission to copy, distribute and modify it.
1621 _ACEOF
1622   exit
1623 fi
1624
1625 ## ------------------------ ##
1626 ## Autoconf initialization. ##
1627 ## ------------------------ ##
1628
1629 # ac_fn_c_try_compile LINENO
1630 # --------------------------
1631 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1632 ac_fn_c_try_compile ()
1633 {
1634   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1635   rm -f conftest.$ac_objext
1636   if { { ac_try="$ac_compile"
1637 case "(($ac_try" in
1638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1639   *) ac_try_echo=$ac_try;;
1640 esac
1641 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1642 $as_echo "$ac_try_echo"; } >&5
1643   (eval "$ac_compile") 2>conftest.err
1644   ac_status=$?
1645   if test -s conftest.err; then
1646     grep -v '^ *+' conftest.err >conftest.er1
1647     cat conftest.er1 >&5
1648     mv -f conftest.er1 conftest.err
1649   fi
1650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1651   test $ac_status = 0; } && {
1652          test -z "$ac_c_werror_flag" ||
1653          test ! -s conftest.err
1654        } && test -s conftest.$ac_objext; then :
1655   ac_retval=0
1656 else
1657   $as_echo "$as_me: failed program was:" >&5
1658 sed 's/^/| /' conftest.$ac_ext >&5
1659
1660         ac_retval=1
1661 fi
1662   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1663   as_fn_set_status $ac_retval
1664
1665 } # ac_fn_c_try_compile
1666
1667 # ac_fn_c_try_link LINENO
1668 # -----------------------
1669 # Try to link conftest.$ac_ext, and return whether this succeeded.
1670 ac_fn_c_try_link ()
1671 {
1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673   rm -f conftest.$ac_objext conftest$ac_exeext
1674   if { { ac_try="$ac_link"
1675 case "(($ac_try" in
1676   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1677   *) ac_try_echo=$ac_try;;
1678 esac
1679 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1680 $as_echo "$ac_try_echo"; } >&5
1681   (eval "$ac_link") 2>conftest.err
1682   ac_status=$?
1683   if test -s conftest.err; then
1684     grep -v '^ *+' conftest.err >conftest.er1
1685     cat conftest.er1 >&5
1686     mv -f conftest.er1 conftest.err
1687   fi
1688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1689   test $ac_status = 0; } && {
1690          test -z "$ac_c_werror_flag" ||
1691          test ! -s conftest.err
1692        } && test -s conftest$ac_exeext && {
1693          test "$cross_compiling" = yes ||
1694          $as_test_x conftest$ac_exeext
1695        }; then :
1696   ac_retval=0
1697 else
1698   $as_echo "$as_me: failed program was:" >&5
1699 sed 's/^/| /' conftest.$ac_ext >&5
1700
1701         ac_retval=1
1702 fi
1703   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1704   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1705   # interfere with the next link command; also delete a directory that is
1706   # left behind by Apple's compiler.  We do this before executing the actions.
1707   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1708   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1709   as_fn_set_status $ac_retval
1710
1711 } # ac_fn_c_try_link
1712
1713 # ac_fn_c_try_cpp LINENO
1714 # ----------------------
1715 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1716 ac_fn_c_try_cpp ()
1717 {
1718   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1719   if { { ac_try="$ac_cpp conftest.$ac_ext"
1720 case "(($ac_try" in
1721   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1722   *) ac_try_echo=$ac_try;;
1723 esac
1724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1725 $as_echo "$ac_try_echo"; } >&5
1726   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1727   ac_status=$?
1728   if test -s conftest.err; then
1729     grep -v '^ *+' conftest.err >conftest.er1
1730     cat conftest.er1 >&5
1731     mv -f conftest.er1 conftest.err
1732   fi
1733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1734   test $ac_status = 0; } >/dev/null && {
1735          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1736          test ! -s conftest.err
1737        }; then :
1738   ac_retval=0
1739 else
1740   $as_echo "$as_me: failed program was:" >&5
1741 sed 's/^/| /' conftest.$ac_ext >&5
1742
1743     ac_retval=1
1744 fi
1745   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1746   as_fn_set_status $ac_retval
1747
1748 } # ac_fn_c_try_cpp
1749
1750 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1751 # -------------------------------------------------------
1752 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1753 # the include files in INCLUDES and setting the cache variable VAR
1754 # accordingly.
1755 ac_fn_c_check_header_mongrel ()
1756 {
1757   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1758   if eval "test \"\${$3+set}\"" = set; then :
1759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1760 $as_echo_n "checking for $2... " >&6; }
1761 if eval "test \"\${$3+set}\"" = set; then :
1762   $as_echo_n "(cached) " >&6
1763 fi
1764 eval ac_res=\$$3
1765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1766 $as_echo "$ac_res" >&6; }
1767 else
1768   # Is the header compilable?
1769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1770 $as_echo_n "checking $2 usability... " >&6; }
1771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h.  */
1773 $4
1774 #include <$2>
1775 _ACEOF
1776 if ac_fn_c_try_compile "$LINENO"; then :
1777   ac_header_compiler=yes
1778 else
1779   ac_header_compiler=no
1780 fi
1781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1783 $as_echo "$ac_header_compiler" >&6; }
1784
1785 # Is the header present?
1786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1787 $as_echo_n "checking $2 presence... " >&6; }
1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1789 /* end confdefs.h.  */
1790 #include <$2>
1791 _ACEOF
1792 if ac_fn_c_try_cpp "$LINENO"; then :
1793   ac_header_preproc=yes
1794 else
1795   ac_header_preproc=no
1796 fi
1797 rm -f conftest.err conftest.$ac_ext
1798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1799 $as_echo "$ac_header_preproc" >&6; }
1800
1801 # So?  What about this header?
1802 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1803   yes:no: )
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1805 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1807 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1808     ;;
1809   no:yes:* )
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1811 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1813 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1815 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1817 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1819 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1820     ;;
1821 esac
1822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1823 $as_echo_n "checking for $2... " >&6; }
1824 if eval "test \"\${$3+set}\"" = set; then :
1825   $as_echo_n "(cached) " >&6
1826 else
1827   eval "$3=\$ac_header_compiler"
1828 fi
1829 eval ac_res=\$$3
1830                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1831 $as_echo "$ac_res" >&6; }
1832 fi
1833   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1834
1835 } # ac_fn_c_check_header_mongrel
1836
1837 # ac_fn_c_try_run LINENO
1838 # ----------------------
1839 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1840 # that executables *can* be run.
1841 ac_fn_c_try_run ()
1842 {
1843   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1844   if { { ac_try="$ac_link"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_link") 2>&5
1852   ac_status=$?
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1855   { { case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_try") 2>&5
1862   ac_status=$?
1863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1864   test $ac_status = 0; }; }; then :
1865   ac_retval=0
1866 else
1867   $as_echo "$as_me: program exited with status $ac_status" >&5
1868        $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871        ac_retval=$ac_status
1872 fi
1873   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1874   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1875   as_fn_set_status $ac_retval
1876
1877 } # ac_fn_c_try_run
1878
1879 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1880 # -------------------------------------------------------
1881 # Tests whether HEADER exists and can be compiled using the include files in
1882 # INCLUDES, setting the cache variable VAR accordingly.
1883 ac_fn_c_check_header_compile ()
1884 {
1885   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1887 $as_echo_n "checking for $2... " >&6; }
1888 if eval "test \"\${$3+set}\"" = set; then :
1889   $as_echo_n "(cached) " >&6
1890 else
1891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1892 /* end confdefs.h.  */
1893 $4
1894 #include <$2>
1895 _ACEOF
1896 if ac_fn_c_try_compile "$LINENO"; then :
1897   eval "$3=yes"
1898 else
1899   eval "$3=no"
1900 fi
1901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1902 fi
1903 eval ac_res=\$$3
1904                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1905 $as_echo "$ac_res" >&6; }
1906   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1907
1908 } # ac_fn_c_check_header_compile
1909
1910 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1911 # ---------------------------------------------
1912 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1913 # accordingly.
1914 ac_fn_c_check_decl ()
1915 {
1916   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1917   as_decl_name=`echo $2|sed 's/ *(.*//'`
1918   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1920 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1921 if eval "test \"\${$3+set}\"" = set; then :
1922   $as_echo_n "(cached) " >&6
1923 else
1924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1925 /* end confdefs.h.  */
1926 $4
1927 int
1928 main ()
1929 {
1930 #ifndef $as_decl_name
1931 #ifdef __cplusplus
1932   (void) $as_decl_use;
1933 #else
1934   (void) $as_decl_name;
1935 #endif
1936 #endif
1937
1938   ;
1939   return 0;
1940 }
1941 _ACEOF
1942 if ac_fn_c_try_compile "$LINENO"; then :
1943   eval "$3=yes"
1944 else
1945   eval "$3=no"
1946 fi
1947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1948 fi
1949 eval ac_res=\$$3
1950                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1951 $as_echo "$ac_res" >&6; }
1952   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1953
1954 } # ac_fn_c_check_decl
1955
1956 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1957 # ----------------------------------------------
1958 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1959 ac_fn_c_check_header_preproc ()
1960 {
1961   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if eval "test \"\${$3+set}\"" = set; then :
1965   $as_echo_n "(cached) " >&6
1966 else
1967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1968 /* end confdefs.h.  */
1969 #include <$2>
1970 _ACEOF
1971 if ac_fn_c_try_cpp "$LINENO"; then :
1972   eval "$3=yes"
1973 else
1974   eval "$3=no"
1975 fi
1976 rm -f conftest.err conftest.$ac_ext
1977 fi
1978 eval ac_res=\$$3
1979                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1980 $as_echo "$ac_res" >&6; }
1981   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1982
1983 } # ac_fn_c_check_header_preproc
1984
1985 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1986 # ----------------------------------------------------
1987 # Tries to find if the field MEMBER exists in type AGGR, after including
1988 # INCLUDES, setting cache variable VAR accordingly.
1989 ac_fn_c_check_member ()
1990 {
1991   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1993 $as_echo_n "checking for $2.$3... " >&6; }
1994 if eval "test \"\${$4+set}\"" = set; then :
1995   $as_echo_n "(cached) " >&6
1996 else
1997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1998 /* end confdefs.h.  */
1999 $5
2000 int
2001 main ()
2002 {
2003 static $2 ac_aggr;
2004 if (ac_aggr.$3)
2005 return 0;
2006   ;
2007   return 0;
2008 }
2009 _ACEOF
2010 if ac_fn_c_try_compile "$LINENO"; then :
2011   eval "$4=yes"
2012 else
2013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2014 /* end confdefs.h.  */
2015 $5
2016 int
2017 main ()
2018 {
2019 static $2 ac_aggr;
2020 if (sizeof ac_aggr.$3)
2021 return 0;
2022   ;
2023   return 0;
2024 }
2025 _ACEOF
2026 if ac_fn_c_try_compile "$LINENO"; then :
2027   eval "$4=yes"
2028 else
2029   eval "$4=no"
2030 fi
2031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2032 fi
2033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2034 fi
2035 eval ac_res=\$$4
2036                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2037 $as_echo "$ac_res" >&6; }
2038   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2039
2040 } # ac_fn_c_check_member
2041
2042 # ac_fn_c_check_func LINENO FUNC VAR
2043 # ----------------------------------
2044 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2045 ac_fn_c_check_func ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if eval "test \"\${$3+set}\"" = set; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2056    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2057 #define $2 innocuous_$2
2058
2059 /* System header to define __stub macros and hopefully few prototypes,
2060     which can conflict with char $2 (); below.
2061     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2062     <limits.h> exists even on freestanding compilers.  */
2063
2064 #ifdef __STDC__
2065 # include <limits.h>
2066 #else
2067 # include <assert.h>
2068 #endif
2069
2070 #undef $2
2071
2072 /* Override any GCC internal prototype to avoid an error.
2073    Use char because int might match the return type of a GCC
2074    builtin and then its argument prototype would still apply.  */
2075 #ifdef __cplusplus
2076 extern "C"
2077 #endif
2078 char $2 ();
2079 /* The GNU C library defines this for functions which it implements
2080     to always fail with ENOSYS.  Some functions are actually named
2081     something starting with __ and the normal name is an alias.  */
2082 #if defined __stub_$2 || defined __stub___$2
2083 choke me
2084 #endif
2085
2086 int
2087 main ()
2088 {
2089 return $2 ();
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_link "$LINENO"; then :
2095   eval "$3=yes"
2096 else
2097   eval "$3=no"
2098 fi
2099 rm -f core conftest.err conftest.$ac_objext \
2100     conftest$ac_exeext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_c_check_func
2108
2109 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2110 # -------------------------------------------
2111 # Tests whether TYPE exists after having included INCLUDES, setting cache
2112 # variable VAR accordingly.
2113 ac_fn_c_check_type ()
2114 {
2115   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2117 $as_echo_n "checking for $2... " >&6; }
2118 if eval "test \"\${$3+set}\"" = set; then :
2119   $as_echo_n "(cached) " >&6
2120 else
2121   eval "$3=no"
2122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2123 /* end confdefs.h.  */
2124 $4
2125 int
2126 main ()
2127 {
2128 if (sizeof ($2))
2129          return 0;
2130   ;
2131   return 0;
2132 }
2133 _ACEOF
2134 if ac_fn_c_try_compile "$LINENO"; then :
2135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2136 /* end confdefs.h.  */
2137 $4
2138 int
2139 main ()
2140 {
2141 if (sizeof (($2)))
2142             return 0;
2143   ;
2144   return 0;
2145 }
2146 _ACEOF
2147 if ac_fn_c_try_compile "$LINENO"; then :
2148
2149 else
2150   eval "$3=yes"
2151 fi
2152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2153 fi
2154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2155 fi
2156 eval ac_res=\$$3
2157                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2158 $as_echo "$ac_res" >&6; }
2159   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2160
2161 } # ac_fn_c_check_type
2162 cat >config.log <<_ACEOF
2163 This file contains any messages produced by compilers while
2164 running configure, to aid debugging if configure makes a mistake.
2165
2166 It was created by emacs $as_me 24.0.50, which was
2167 generated by GNU Autoconf 2.66.  Invocation command line was
2168
2169   $ $0 $@
2170
2171 _ACEOF
2172 exec 5>>config.log
2173 {
2174 cat <<_ASUNAME
2175 ## --------- ##
2176 ## Platform. ##
2177 ## --------- ##
2178
2179 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2180 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2181 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2182 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2183 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2184
2185 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2186 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2187
2188 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2189 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2190 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2191 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2192 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2193 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2194 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2195
2196 _ASUNAME
2197
2198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2199 for as_dir in $PATH
2200 do
2201   IFS=$as_save_IFS
2202   test -z "$as_dir" && as_dir=.
2203     $as_echo "PATH: $as_dir"
2204   done
2205 IFS=$as_save_IFS
2206
2207 } >&5
2208
2209 cat >&5 <<_ACEOF
2210
2211
2212 ## ----------- ##
2213 ## Core tests. ##
2214 ## ----------- ##
2215
2216 _ACEOF
2217
2218
2219 # Keep a trace of the command line.
2220 # Strip out --no-create and --no-recursion so they do not pile up.
2221 # Strip out --silent because we don't want to record it for future runs.
2222 # Also quote any args containing shell meta-characters.
2223 # Make two passes to allow for proper duplicate-argument suppression.
2224 ac_configure_args=
2225 ac_configure_args0=
2226 ac_configure_args1=
2227 ac_must_keep_next=false
2228 for ac_pass in 1 2
2229 do
2230   for ac_arg
2231   do
2232     case $ac_arg in
2233     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2234     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2235     | -silent | --silent | --silen | --sile | --sil)
2236       continue ;;
2237     *\'*)
2238       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2239     esac
2240     case $ac_pass in
2241     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2242     2)
2243       as_fn_append ac_configure_args1 " '$ac_arg'"
2244       if test $ac_must_keep_next = true; then
2245         ac_must_keep_next=false # Got value, back to normal.
2246       else
2247         case $ac_arg in
2248           *=* | --config-cache | -C | -disable-* | --disable-* \
2249           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2250           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2251           | -with-* | --with-* | -without-* | --without-* | --x)
2252             case "$ac_configure_args0 " in
2253               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2254             esac
2255             ;;
2256           -* ) ac_must_keep_next=true ;;
2257         esac
2258       fi
2259       as_fn_append ac_configure_args " '$ac_arg'"
2260       ;;
2261     esac
2262   done
2263 done
2264 { ac_configure_args0=; unset ac_configure_args0;}
2265 { ac_configure_args1=; unset ac_configure_args1;}
2266
2267 # When interrupted or exit'd, cleanup temporary files, and complete
2268 # config.log.  We remove comments because anyway the quotes in there
2269 # would cause problems or look ugly.
2270 # WARNING: Use '\'' to represent an apostrophe within the trap.
2271 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2272 trap 'exit_status=$?
2273   # Save into config.log some information that might help in debugging.
2274   {
2275     echo
2276
2277     $as_echo "## ---------------- ##
2278 ## Cache variables. ##
2279 ## ---------------- ##"
2280     echo
2281     # The following way of writing the cache mishandles newlines in values,
2282 (
2283   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2284     eval ac_val=\$$ac_var
2285     case $ac_val in #(
2286     *${as_nl}*)
2287       case $ac_var in #(
2288       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2289 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2290       esac
2291       case $ac_var in #(
2292       _ | IFS | as_nl) ;; #(
2293       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2294       *) { eval $ac_var=; unset $ac_var;} ;;
2295       esac ;;
2296     esac
2297   done
2298   (set) 2>&1 |
2299     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2300     *${as_nl}ac_space=\ *)
2301       sed -n \
2302         "s/'\''/'\''\\\\'\'''\''/g;
2303           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2304       ;; #(
2305     *)
2306       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2307       ;;
2308     esac |
2309     sort
2310 )
2311     echo
2312
2313     $as_echo "## ----------------- ##
2314 ## Output variables. ##
2315 ## ----------------- ##"
2316     echo
2317     for ac_var in $ac_subst_vars
2318     do
2319       eval ac_val=\$$ac_var
2320       case $ac_val in
2321       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2322       esac
2323       $as_echo "$ac_var='\''$ac_val'\''"
2324     done | sort
2325     echo
2326
2327     if test -n "$ac_subst_files"; then
2328       $as_echo "## ------------------- ##
2329 ## File substitutions. ##
2330 ## ------------------- ##"
2331       echo
2332       for ac_var in $ac_subst_files
2333       do
2334         eval ac_val=\$$ac_var
2335         case $ac_val in
2336         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2337         esac
2338         $as_echo "$ac_var='\''$ac_val'\''"
2339       done | sort
2340       echo
2341     fi
2342
2343     if test -s confdefs.h; then
2344       $as_echo "## ----------- ##
2345 ## confdefs.h. ##
2346 ## ----------- ##"
2347       echo
2348       cat confdefs.h
2349       echo
2350     fi
2351     test "$ac_signal" != 0 &&
2352       $as_echo "$as_me: caught signal $ac_signal"
2353     $as_echo "$as_me: exit $exit_status"
2354   } >&5
2355   rm -f core *.core core.conftest.* &&
2356     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2357     exit $exit_status
2358 ' 0
2359 for ac_signal in 1 2 13 15; do
2360   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2361 done
2362 ac_signal=0
2363
2364 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2365 rm -f -r conftest* confdefs.h
2366
2367 $as_echo "/* confdefs.h */" > confdefs.h
2368
2369 # Predefined preprocessor variables.
2370
2371 cat >>confdefs.h <<_ACEOF
2372 #define PACKAGE_NAME "$PACKAGE_NAME"
2373 _ACEOF
2374
2375 cat >>confdefs.h <<_ACEOF
2376 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2377 _ACEOF
2378
2379 cat >>confdefs.h <<_ACEOF
2380 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2381 _ACEOF
2382
2383 cat >>confdefs.h <<_ACEOF
2384 #define PACKAGE_STRING "$PACKAGE_STRING"
2385 _ACEOF
2386
2387 cat >>confdefs.h <<_ACEOF
2388 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2389 _ACEOF
2390
2391 cat >>confdefs.h <<_ACEOF
2392 #define PACKAGE_URL "$PACKAGE_URL"
2393 _ACEOF
2394
2395
2396 # Let the site file select an alternate cache file if it wants to.
2397 # Prefer an explicitly selected file to automatically selected ones.
2398 ac_site_file1=NONE
2399 ac_site_file2=NONE
2400 if test -n "$CONFIG_SITE"; then
2401   # We do not want a PATH search for config.site.
2402   case $CONFIG_SITE in #((
2403     -*)  ac_site_file1=./$CONFIG_SITE;;
2404     */*) ac_site_file1=$CONFIG_SITE;;
2405     *)   ac_site_file1=./$CONFIG_SITE;;
2406   esac
2407 elif test "x$prefix" != xNONE; then
2408   ac_site_file1=$prefix/share/config.site
2409   ac_site_file2=$prefix/etc/config.site
2410 else
2411   ac_site_file1=$ac_default_prefix/share/config.site
2412   ac_site_file2=$ac_default_prefix/etc/config.site
2413 fi
2414 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2415 do
2416   test "x$ac_site_file" = xNONE && continue
2417   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2418     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2419 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2420     sed 's/^/| /' "$ac_site_file" >&5
2421     . "$ac_site_file" \
2422       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2424 as_fn_error $? "failed to load site script $ac_site_file
2425 See \`config.log' for more details" "$LINENO" 5; }
2426   fi
2427 done
2428
2429 if test -r "$cache_file"; then
2430   # Some versions of bash will fail to source /dev/null (special files
2431   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2432   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2433     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2434 $as_echo "$as_me: loading cache $cache_file" >&6;}
2435     case $cache_file in
2436       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2437       *)                      . "./$cache_file";;
2438     esac
2439   fi
2440 else
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2442 $as_echo "$as_me: creating cache $cache_file" >&6;}
2443   >$cache_file
2444 fi
2445
2446 as_fn_append ac_header_list " stdlib.h"
2447 as_fn_append ac_header_list " unistd.h"
2448 as_fn_append ac_header_list " sys/param.h"
2449 as_fn_append ac_header_list " sys/time.h"
2450 as_fn_append ac_func_list " alarm"
2451 # Check that the precious variables saved in the cache have kept the same
2452 # value.
2453 ac_cache_corrupted=false
2454 for ac_var in $ac_precious_vars; do
2455   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2456   eval ac_new_set=\$ac_env_${ac_var}_set
2457   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2458   eval ac_new_val=\$ac_env_${ac_var}_value
2459   case $ac_old_set,$ac_new_set in
2460     set,)
2461       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2462 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2463       ac_cache_corrupted=: ;;
2464     ,set)
2465       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2466 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2467       ac_cache_corrupted=: ;;
2468     ,);;
2469     *)
2470       if test "x$ac_old_val" != "x$ac_new_val"; then
2471         # differences in whitespace do not lead to failure.
2472         ac_old_val_w=`echo x $ac_old_val`
2473         ac_new_val_w=`echo x $ac_new_val`
2474         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2475           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2476 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2477           ac_cache_corrupted=:
2478         else
2479           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2480 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2481           eval $ac_var=\$ac_old_val
2482         fi
2483         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2484 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2485         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2486 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2487       fi;;
2488   esac
2489   # Pass precious variables to config.status.
2490   if test "$ac_new_set" = set; then
2491     case $ac_new_val in
2492     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2493     *) ac_arg=$ac_var=$ac_new_val ;;
2494     esac
2495     case " $ac_configure_args " in
2496       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2497       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2498     esac
2499   fi
2500 done
2501 if $ac_cache_corrupted; then
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2503 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2505 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2506   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2507 fi
2508 ## -------------------- ##
2509 ## Main body of script. ##
2510 ## -------------------- ##
2511
2512 ac_ext=c
2513 ac_cpp='$CPP $CPPFLAGS'
2514 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2515 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2516 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2517
2518
2519 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
2520
2521
2522
2523 test "$program_prefix" != NONE &&
2524   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2525 # Use a double $ so make ignores it.
2526 test "$program_suffix" != NONE &&
2527   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2528 # Double any \ or $.
2529 # By default was `s,x,x', remove it if useless.
2530 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2531 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2532
2533
2534 lispdir='${datadir}/emacs/${version}/lisp'
2535 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
2536 '${datadir}/emacs/site-lisp'
2537 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
2538 etcdir='${datadir}/emacs/${version}/etc'
2539 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
2540 docdir='${datadir}/emacs/${version}/etc'
2541 gamedir='${localstatedir}/games/emacs'
2542
2543 gameuser=games
2544
2545
2546
2547
2548 # Check whether --with-pop was given.
2549 if test "${with_pop+set}" = set; then :
2550   withval=$with_pop;
2551 else
2552      with_pop=yes
2553 fi
2554
2555 if test "$with_pop" = yes; then
2556    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
2557
2558 fi
2559
2560
2561 # Check whether --with-kerberos was given.
2562 if test "${with_kerberos+set}" = set; then :
2563   withval=$with_kerberos;
2564 else
2565       with_kerberos=no
2566 fi
2567
2568 if test "$with_kerberos" != no; then
2569    $as_echo "#define KERBEROS 1" >>confdefs.h
2570
2571 fi
2572
2573
2574 # Check whether --with-kerberos5 was given.
2575 if test "${with_kerberos5+set}" = set; then :
2576   withval=$with_kerberos5;
2577 else
2578       with_kerberos5=no
2579 fi
2580
2581 if test "${with_kerberos5}" != no; then
2582   if test "${with_kerberos}" = no; then
2583     with_kerberos=yes
2584     $as_echo "#define KERBEROS 1" >>confdefs.h
2585
2586   fi
2587
2588 $as_echo "#define KERBEROS5 1" >>confdefs.h
2589
2590 fi
2591
2592
2593 # Check whether --with-hesiod was given.
2594 if test "${with_hesiod+set}" = set; then :
2595   withval=$with_hesiod;
2596 else
2597       with_hesiod=no
2598 fi
2599
2600 if test "$with_hesiod" != no; then
2601
2602 $as_echo "#define HESIOD 1" >>confdefs.h
2603
2604 fi
2605
2606
2607 # Check whether --with-mmdf was given.
2608 if test "${with_mmdf+set}" = set; then :
2609   withval=$with_mmdf;
2610 else
2611       with_mmdf=no
2612 fi
2613
2614 if test "$with_mmdf" != no; then
2615
2616 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
2617
2618 fi
2619
2620
2621 # Check whether --with-mail-unlink was given.
2622 if test "${with_mail_unlink+set}" = set; then :
2623   withval=$with_mail_unlink;
2624 else
2625       with_mail_unlink=no
2626 fi
2627
2628 if test "$with_mail_unlink" != no; then
2629
2630 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
2631
2632 fi
2633
2634
2635 # Check whether --with-mailhost was given.
2636 if test "${with_mailhost+set}" = set; then :
2637   withval=$with_mailhost;
2638 cat >>confdefs.h <<_ACEOF
2639 #define MAILHOST "$withval"
2640 _ACEOF
2641
2642 fi
2643
2644
2645
2646 # Check whether --with-sound was given.
2647 if test "${with_sound+set}" = set; then :
2648   withval=$with_sound;
2649 else
2650      with_sound=yes
2651 fi
2652
2653
2654
2655 # Check whether --with-sync-input was given.
2656 if test "${with_sync_input+set}" = set; then :
2657   withval=$with_sync_input;
2658 else
2659      with_sync_input=yes
2660 fi
2661
2662 if test "$with_sync_input" = yes; then
2663
2664 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
2665
2666 fi
2667
2668
2669 # Check whether --with-x-toolkit was given.
2670 if test "${with_x_toolkit+set}" = set; then :
2671   withval=$with_x_toolkit;        case "${withval}" in
2672             y | ye | yes )      val=gtk ;;
2673             n | no )            val=no  ;;
2674             l | lu | luc | luci | lucid )       val=lucid ;;
2675             a | at | ath | athe | athen | athena )      val=athena ;;
2676             m | mo | mot | moti | motif )       val=motif ;;
2677             g | gt | gtk  )     val=gtk ;;
2678             gtk3  )     val=gtk3 ;;
2679             * )
2680 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
2681 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
2682 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
2683             ;;
2684           esac
2685           with_x_toolkit=$val
2686
2687 fi
2688
2689
2690
2691 # Check whether --with-xpm was given.
2692 if test "${with_xpm+set}" = set; then :
2693   withval=$with_xpm;
2694 else
2695      with_xpm=yes
2696 fi
2697
2698
2699 # Check whether --with-jpeg was given.
2700 if test "${with_jpeg+set}" = set; then :
2701   withval=$with_jpeg;
2702 else
2703      with_jpeg=yes
2704 fi
2705
2706
2707 # Check whether --with-tiff was given.
2708 if test "${with_tiff+set}" = set; then :
2709   withval=$with_tiff;
2710 else
2711      with_tiff=yes
2712 fi
2713
2714
2715 # Check whether --with-gif was given.
2716 if test "${with_gif+set}" = set; then :
2717   withval=$with_gif;
2718 else
2719      with_gif=yes
2720 fi
2721
2722
2723 # Check whether --with-png was given.
2724 if test "${with_png+set}" = set; then :
2725   withval=$with_png;
2726 else
2727      with_png=yes
2728 fi
2729
2730
2731 # Check whether --with-rsvg was given.
2732 if test "${with_rsvg+set}" = set; then :
2733   withval=$with_rsvg;
2734 else
2735      with_rsvg=yes
2736 fi
2737
2738
2739
2740 # Check whether --with-xft was given.
2741 if test "${with_xft+set}" = set; then :
2742   withval=$with_xft;
2743 else
2744      with_xft=yes
2745 fi
2746
2747
2748 # Check whether --with-libotf was given.
2749 if test "${with_libotf+set}" = set; then :
2750   withval=$with_libotf;
2751 else
2752      with_libotf=yes
2753 fi
2754
2755
2756 # Check whether --with-m17n-flt was given.
2757 if test "${with_m17n_flt+set}" = set; then :
2758   withval=$with_m17n_flt;
2759 else
2760      with_m17n_flt=yes
2761 fi
2762
2763
2764
2765 # Check whether --with-toolkit-scroll-bars was given.
2766 if test "${with_toolkit_scroll_bars+set}" = set; then :
2767   withval=$with_toolkit_scroll_bars;
2768 else
2769      with_toolkit_scroll_bars=yes
2770 fi
2771
2772
2773 # Check whether --with-xaw3d was given.
2774 if test "${with_xaw3d+set}" = set; then :
2775   withval=$with_xaw3d;
2776 else
2777      with_xaw3d=yes
2778 fi
2779
2780
2781 # Check whether --with-xim was given.
2782 if test "${with_xim+set}" = set; then :
2783   withval=$with_xim;
2784 else
2785      with_xim=yes
2786 fi
2787
2788
2789 # Check whether --with-ns was given.
2790 if test "${with_ns+set}" = set; then :
2791   withval=$with_ns;
2792 else
2793       with_ns=no
2794 fi
2795
2796
2797
2798 # Check whether --with-gpm was given.
2799 if test "${with_gpm+set}" = set; then :
2800   withval=$with_gpm;
2801 else
2802      with_gpm=yes
2803 fi
2804
2805
2806 # Check whether --with-dbus was given.
2807 if test "${with_dbus+set}" = set; then :
2808   withval=$with_dbus;
2809 else
2810      with_dbus=yes
2811 fi
2812
2813
2814 # Check whether --with-gconf was given.
2815 if test "${with_gconf+set}" = set; then :
2816   withval=$with_gconf;
2817 else
2818      with_gconf=yes
2819 fi
2820
2821
2822 # Check whether --with-selinux was given.
2823 if test "${with_selinux+set}" = set; then :
2824   withval=$with_selinux;
2825 else
2826      with_selinux=yes
2827 fi
2828
2829
2830 ## For the times when you want to build Emacs but don't have
2831 ## a suitable makeinfo, and can live without the manuals.
2832
2833 # Check whether --with-makeinfo was given.
2834 if test "${with_makeinfo+set}" = set; then :
2835   withval=$with_makeinfo;
2836 else
2837      with_makeinfo=yes
2838 fi
2839
2840
2841 ## This is an option because I do not know if all info/man support
2842 ## compressed files, nor how to test if they do so.
2843
2844 # Check whether --with-compress-info was given.
2845 if test "${with_compress_info+set}" = set; then :
2846   withval=$with_compress_info;
2847 else
2848      with_compress_info=yes
2849 fi
2850
2851 if test $with_compress_info = yes; then
2852    GZIP_INFO=yes
2853 else
2854    GZIP_INFO=
2855 fi
2856
2857
2858
2859 # Check whether --with-pkg-config-prog was given.
2860 if test "${with_pkg_config_prog+set}" = set; then :
2861   withval=$with_pkg_config_prog;
2862 fi
2863
2864 if test "X${with_pkg_config_prog}" != X; then
2865    if test "${with_pkg_config_prog}" != yes; then
2866       PKG_CONFIG="${with_pkg_config_prog}"
2867    fi
2868 fi
2869
2870 CRT_DIR=
2871
2872 # Check whether --with-crt-dir was given.
2873 if test "${with_crt_dir+set}" = set; then :
2874   withval=$with_crt_dir;
2875 fi
2876
2877 CRT_DIR="${with_crt_dir}"
2878
2879
2880 # Check whether --with-gnustep-conf was given.
2881 if test "${with_gnustep_conf+set}" = set; then :
2882   withval=$with_gnustep_conf;
2883 fi
2884
2885 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
2886   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
2887 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
2888      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
2889
2890 # Check whether --enable-ns-self-contained was given.
2891 if test "${enable_ns_self_contained+set}" = set; then :
2892   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
2893 else
2894   EN_NS_SELF_CONTAINED=yes
2895 fi
2896
2897
2898 # Check whether --enable-asserts was given.
2899 if test "${enable_asserts+set}" = set; then :
2900   enableval=$enable_asserts; USE_XASSERTS=$enableval
2901 else
2902   USE_XASSERTS=no
2903 fi
2904
2905
2906 # Check whether --enable-maintainer-mode was given.
2907 if test "${enable_maintainer_mode+set}" = set; then :
2908   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2909 else
2910   USE_MAINTAINER_MODE=no
2911 fi
2912
2913 if test $USE_MAINTAINER_MODE = yes; then
2914   MAINT=
2915 else
2916   MAINT=#
2917 fi
2918
2919
2920 # Check whether --enable-locallisppath was given.
2921 if test "${enable_locallisppath+set}" = set; then :
2922   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
2923   locallisppath=
2924 elif test "${enableval}" != "yes"; then
2925   locallisppath=${enableval}
2926 fi
2927 fi
2928
2929
2930 # Check whether --enable-checking was given.
2931 if test "${enable_checking+set}" = set; then :
2932   enableval=$enable_checking; ac_checking_flags="${enableval}"
2933 fi
2934
2935 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2936 for check in $ac_checking_flags
2937 do
2938         case $check in
2939         # these set all the flags to specific states
2940         yes)            ac_enable_checking=1 ;;
2941         no)             ac_enable_checking= ;
2942                         ac_gc_check_stringbytes= ;
2943                         ac_gc_check_string_overrun= ;
2944                         ac_gc_check_string_free_list= ;
2945                         ac_xmalloc_overrun= ;
2946                         ac_gc_check_cons_list= ;;
2947         all)            ac_enable_checking=1 ;
2948                         ac_gc_check_stringbytes=1 ;
2949                         ac_gc_check_string_overrun=1 ;
2950                         ac_gc_check_string_free_list=1 ;
2951                         ac_xmalloc_overrun=1 ;
2952                         ac_gc_check_cons_list=1 ;;
2953         # these enable particular checks
2954         stringbytes)    ac_gc_check_stringbytes=1 ;;
2955         stringoverrun)  ac_gc_check_string_overrun=1 ;;
2956         stringfreelist) ac_gc_check_string_free_list=1 ;;
2957         xmallocoverrun) ac_xmalloc_overrun=1 ;;
2958         conslist)       ac_gc_check_cons_list=1 ;;
2959         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
2960         esac
2961 done
2962 IFS="$ac_save_IFS"
2963
2964 if test x$ac_enable_checking != x ; then
2965
2966 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
2967
2968 fi
2969 if test x$ac_gc_check_stringbytes != x ; then
2970
2971 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
2972
2973 fi
2974 if test x$ac_gc_check_stringoverrun != x ; then
2975
2976 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
2977
2978 fi
2979 if test x$ac_gc_check_string_free_list != x ; then
2980
2981 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
2982
2983 fi
2984 if test x$ac_xmalloc_overrun != x ; then
2985
2986 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
2987
2988 fi
2989 if test x$ac_gc_check_cons_list != x ; then
2990
2991 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
2992
2993 fi
2994
2995 # Check whether --enable-use-lisp-union-type was given.
2996 if test "${enable_use_lisp_union_type+set}" = set; then :
2997   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
2998
2999 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
3000
3001 fi
3002 fi
3003
3004
3005
3006 # Check whether --enable-profiling was given.
3007 if test "${enable_profiling+set}" = set; then :
3008   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
3009 fi
3010
3011 if test x$ac_enable_profiling != x ; then
3012    PROFILING_CFLAGS="-DPROFILING=1 -pg"
3013    PROFILING_LDFLAGS="-pg"
3014 else
3015    PROFILING_CFLAGS=
3016    PROFILING_LDFLAGS=
3017 fi
3018
3019
3020
3021 # Check whether --enable-autodepend was given.
3022 if test "${enable_autodepend+set}" = set; then :
3023   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
3024 else
3025   ac_enable_autodepend=yes
3026 fi
3027
3028
3029 #### Make srcdir absolute, if it isn't already.  It's important to
3030 #### avoid running the path through pwd unnecessarily, since pwd can
3031 #### give you automounter prefixes, which can go away.  We do all this
3032 #### so Emacs can find its files when run uninstalled.
3033 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
3034 unset CDPATH
3035 case "${srcdir}" in
3036   /* ) ;;
3037   . )
3038     ## We may be able to use the $PWD environment variable to make this
3039     ## absolute.  But sometimes PWD is inaccurate.
3040     ## Note: we used to use ${PWD} at the end instead of `pwd`,
3041     ## but that tested only for a well-formed and valid PWD,
3042     ## it did not object when PWD was well-formed and valid but just wrong.
3043     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
3044     then
3045       srcdir="$PWD"
3046     else
3047       srcdir="`(cd ${srcdir}; pwd)`"
3048     fi
3049   ;;
3050   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
3051 esac
3052
3053 #### Check if the source directory already has a configured system in it.
3054 if test `pwd` != `(cd ${srcdir} && pwd)` \
3055    && test -f "${srcdir}/src/config.h" ; then
3056   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
3057    as a build directory right now; it has been configured in its own
3058    right.  To configure in another directory as well, you MUST
3059    use GNU make.  If you do not have GNU make, then you must
3060    now do \`make distclean' in ${srcdir},
3061    and then run $0 again." >&5
3062 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
3063    as a build directory right now; it has been configured in its own
3064    right.  To configure in another directory as well, you MUST
3065    use GNU make.  If you do not have GNU make, then you must
3066    now do \`make distclean' in ${srcdir},
3067    and then run $0 again." >&2;}
3068 fi
3069
3070 #### Given the configuration name, set machfile and opsysfile to the
3071 #### names of the m/*.h and s/*.h files we should use.
3072
3073 ### Canonicalize the configuration name.
3074
3075 ac_aux_dir=
3076 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3077   if test -f "$ac_dir/install-sh"; then
3078     ac_aux_dir=$ac_dir
3079     ac_install_sh="$ac_aux_dir/install-sh -c"
3080     break
3081   elif test -f "$ac_dir/install.sh"; then
3082     ac_aux_dir=$ac_dir
3083     ac_install_sh="$ac_aux_dir/install.sh -c"
3084     break
3085   elif test -f "$ac_dir/shtool"; then
3086     ac_aux_dir=$ac_dir
3087     ac_install_sh="$ac_aux_dir/shtool install -c"
3088     break
3089   fi
3090 done
3091 if test -z "$ac_aux_dir"; then
3092   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3093 fi
3094
3095 # These three variables are undocumented and unsupported,
3096 # and are intended to be withdrawn in a future Autoconf release.
3097 # They can cause serious problems if a builder's source tree is in a directory
3098 # whose full name contains unusual characters.
3099 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3100 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3101 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3102
3103
3104 # Make sure we can run config.sub.
3105 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3106   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3109 $as_echo_n "checking build system type... " >&6; }
3110 if test "${ac_cv_build+set}" = set; then :
3111   $as_echo_n "(cached) " >&6
3112 else
3113   ac_build_alias=$build_alias
3114 test "x$ac_build_alias" = x &&
3115   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3116 test "x$ac_build_alias" = x &&
3117   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3118 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3119   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3123 $as_echo "$ac_cv_build" >&6; }
3124 case $ac_cv_build in
3125 *-*-*) ;;
3126 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3127 esac
3128 build=$ac_cv_build
3129 ac_save_IFS=$IFS; IFS='-'
3130 set x $ac_cv_build
3131 shift
3132 build_cpu=$1
3133 build_vendor=$2
3134 shift; shift
3135 # Remember, the first character of IFS is used to create $*,
3136 # except with old shells:
3137 build_os=$*
3138 IFS=$ac_save_IFS
3139 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3140
3141
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3143 $as_echo_n "checking host system type... " >&6; }
3144 if test "${ac_cv_host+set}" = set; then :
3145   $as_echo_n "(cached) " >&6
3146 else
3147   if test "x$host_alias" = x; then
3148   ac_cv_host=$ac_cv_build
3149 else
3150   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3151     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3152 fi
3153
3154 fi
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3156 $as_echo "$ac_cv_host" >&6; }
3157 case $ac_cv_host in
3158 *-*-*) ;;
3159 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3160 esac
3161 host=$ac_cv_host
3162 ac_save_IFS=$IFS; IFS='-'
3163 set x $ac_cv_host
3164 shift
3165 host_cpu=$1
3166 host_vendor=$2
3167 shift; shift
3168 # Remember, the first character of IFS is used to create $*,
3169 # except with old shells:
3170 host_os=$*
3171 IFS=$ac_save_IFS
3172 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3173
3174
3175 canonical=$host
3176 configuration=${host_alias-${build_alias-$host}}
3177
3178
3179
3180 ### If you add support for a new configuration, add code to this
3181 ### switch statement to recognize your configuration name and select
3182 ### the appropriate operating system and machine description files.
3183
3184 ### You would hope that you could choose an m/*.h file pretty much
3185 ### based on the machine portion of the configuration name, and an s/*.h
3186 ### file based on the operating system portion.  However, it turns out
3187 ### that each m/*.h file is pretty manufacturer-specific - for
3188 ### example mips.h is MIPS
3189 ### So we basically have to have a special case for each
3190 ### configuration name.
3191 ###
3192 ### As far as handling version numbers on operating systems is
3193 ### concerned, make sure things will fail in a fixable way.  If
3194 ### /etc/MACHINES doesn't say anything about version numbers, be
3195 ### prepared to handle anything reasonably.  If version numbers
3196 ### matter, be sure /etc/MACHINES says something about it.
3197
3198 machine='' opsys='' unported=no
3199 case "${canonical}" in
3200
3201   ## FreeBSD ports
3202   *-*-freebsd* )
3203     opsys=freebsd
3204     case "${canonical}" in
3205       alpha*)           machine=alpha ;;
3206       amd64-*|x86_64-*) machine=amdx86-64 ;;
3207       arm*)             machine=arm ;;
3208       ia64-*)           machine=ia64 ;;
3209       i[3456]86-*)      machine=intel386 ;;
3210       powerpc-*)        machine=macppc ;;
3211       sparc-*)          machine=sparc ;;
3212       sparc64-*)        machine=sparc ;;
3213     esac
3214   ;;
3215
3216   ## FreeBSD kernel + glibc based userland
3217   *-*-kfreebsd*gnu* )
3218     opsys=gnu-kfreebsd
3219     case "${canonical}" in
3220       alpha*)           machine=alpha ;;
3221       amd64-*|x86_64-*) machine=amdx86-64 ;;
3222       ia64-*)           machine=ia64 ;;
3223       i[3456]86-*)      machine=intel386 ;;
3224       powerpc-*)        machine=macppc ;;
3225       sparc-*)          machine=sparc ;;
3226       sparc64-*)        machine=sparc ;;
3227     esac
3228   ;;
3229
3230   ## NetBSD ports
3231   *-*-netbsd* )
3232     opsys=netbsd
3233     case "${canonical}" in
3234       alpha*)      machine=alpha ;;
3235       x86_64-*)    machine=amdx86-64 ;;
3236       arm-*)       machine=arm ;;
3237       hppa-*)      machine=hp800 ;;
3238       i[3456]86-*) machine=intel386 ;;
3239       m68k-*)      machine=m68k ;;
3240       powerpc-*)   machine=macppc ;;
3241       mips-*)      machine=mips ;;
3242       mipse[bl]-*) machine=mips ;;
3243       sparc*-)     machine=sparc ;;
3244       vax-*)       machine=vax ;;
3245     esac
3246   ;;
3247
3248   ## OpenBSD ports
3249   *-*-openbsd* )
3250     opsys=openbsd
3251     case "${canonical}" in
3252       alpha*)    machine=alpha ;;
3253       x86_64-*)  machine=amdx86-64 ;;
3254       arm-*)     machine=arm ;;
3255       hppa-*)    machine=hp800 ;;
3256       i386-*)    machine=intel386 ;;
3257       powerpc-*) machine=macppc ;;
3258       sparc*)    machine=sparc ;;
3259       vax-*)     machine=vax ;;
3260     esac
3261   ;;
3262
3263   alpha*-*-linux-gnu* )
3264     machine=alpha opsys=gnu-linux
3265   ;;
3266
3267   arm*-*-linux-gnu* )
3268     machine=arm opsys=gnu-linux
3269   ;;
3270
3271   ## Apple Darwin / Mac OS X
3272   *-apple-darwin* )
3273     case "${canonical}" in
3274       i[3456]86-* )  machine=intel386 ;;
3275       powerpc-* )    machine=macppc ;;
3276       x86_64-* )     machine=amdx86-64 ;;
3277       * )            unported=yes ;;
3278     esac
3279     opsys=darwin
3280     # Define CPP as follows to make autoconf work correctly.
3281     CPP="${CC-cc} -E -no-cpp-precomp"
3282     # Use fink packages if available.
3283     if test -d /sw/include && test -d /sw/lib; then
3284       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
3285       CPP="${CPP} ${GCC_TEST_OPTIONS}"
3286       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
3287     fi
3288   ;;
3289
3290   ## HP 9000 series 700 and 800, running HP/UX
3291   hppa*-hp-hpux10.2* )
3292     machine=hp800 opsys=hpux10-20
3293   ;;
3294   hppa*-hp-hpux1[1-9]* )
3295     machine=hp800 opsys=hpux11
3296     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
3297   ;;
3298
3299   hppa*-*-linux-gnu* )
3300     machine=hp800 opsys=gnu-linux
3301   ;;
3302
3303   ## IBM machines
3304   s390-*-linux-gnu* )
3305     machine=ibms390 opsys=gnu-linux
3306   ;;
3307   s390x-*-linux-gnu* )
3308     machine=ibms390x opsys=gnu-linux
3309   ;;
3310   rs6000-ibm-aix4.[23]* )
3311     machine=ibmrs6000 opsys=aix4-2
3312   ;;
3313   powerpc-ibm-aix4.[23]*  )
3314     machine=ibmrs6000 opsys=aix4-2
3315   ;;
3316   rs6000-ibm-aix[56]* )
3317     machine=ibmrs6000 opsys=aix4-2
3318   ;;
3319   powerpc-ibm-aix[56]*  )
3320     machine=ibmrs6000 opsys=aix4-2
3321   ;;
3322
3323   ## Macintosh PowerPC
3324   powerpc*-*-linux-gnu* )
3325     machine=macppc opsys=gnu-linux
3326   ;;
3327
3328   ## Silicon Graphics machines
3329   ## Iris 4D
3330   mips-sgi-irix6.5 )
3331     machine=iris4d opsys=irix6-5
3332     # Without defining _LANGUAGE_C, things get masked out in the headers
3333     # so that, for instance, grepping for `free' in stdlib.h fails and
3334     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
3335     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
3336     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
3337   ;;
3338
3339   ## Suns
3340   sparc-*-linux-gnu* | sparc64-*-linux-gnu* )
3341     machine=sparc opsys=gnu-linux
3342   ;;
3343
3344   *-sun-solaris* \
3345     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
3346     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
3347     case "${canonical}" in
3348       i[3456]86-*-* )     machine=intel386 ;;
3349       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
3350       sparc* )          machine=sparc ;;
3351       * )               unported=yes ;;
3352     esac
3353     case "${canonical}" in
3354       *-sunos5.6* | *-solaris2.6* )
3355                 opsys=sol2-6
3356                 NON_GNU_CPP=/usr/ccs/lib/cpp
3357                 RANLIB="ar -ts"
3358                 ;;
3359       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
3360                 opsys=sol2-6
3361                 emacs_check_sunpro_c=yes
3362                 NON_GNU_CPP=/usr/ccs/lib/cpp
3363                 ;;
3364       *-sunos5* | *-solaris* )
3365                 opsys=sol2-10
3366                 emacs_check_sunpro_c=yes
3367                 NON_GNU_CPP=/usr/ccs/lib/cpp
3368                 ;;
3369     esac
3370     ## Watch out for a compiler that we know will not work.
3371     case "${canonical}" in
3372      *-solaris* | *-sunos5* )
3373                 if [ "x$CC" = x/usr/ucb/cc ]; then
3374                   ## /usr/ucb/cc doesn't work;
3375                   ## we should find some other compiler that does work.
3376                   unset CC
3377                 fi
3378                 ;;
3379       *) ;;
3380     esac
3381   ;;
3382
3383   ## IA-64
3384   ia64*-*-linux* )
3385     machine=ia64 opsys=gnu-linux
3386   ;;
3387
3388   ## Intel 386 machines where we don't care about the manufacturer.
3389   i[3456]86-*-* )
3390     machine=intel386
3391     case "${canonical}" in
3392       *-cygwin )                opsys=cygwin ;;
3393       *-darwin* )               opsys=darwin
3394                                 CPP="${CC-cc} -E -no-cpp-precomp"
3395                                 ;;
3396       *-linux-gnu* )            opsys=gnu-linux ;;
3397       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3398       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3399       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
3400       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
3401     esac
3402   ;;
3403
3404   ## m68k Linux-based GNU system
3405   m68k-*-linux-gnu* )
3406     machine=m68k opsys=gnu-linux
3407   ;;
3408
3409   ## Mips Linux-based GNU system
3410   mips-*-linux-gnu* | mipsel-*-linux-gnu* \
3411     | mips64-*-linux-gnu* | mips64el-*-linux-gnu* )
3412     machine=mips opsys=gnu-linux
3413   ;;
3414
3415   ## AMD x86-64 Linux-based GNU system
3416   x86_64-*-linux-gnu* )
3417     machine=amdx86-64 opsys=gnu-linux
3418   ;;
3419
3420   ## Tensilica Xtensa Linux-based GNU system
3421   xtensa*-*-linux-gnu* )
3422     machine=xtensa opsys=gnu-linux
3423     ;;
3424
3425   ## SuperH Linux-based GNU system
3426   sh[34]*-*-linux-gnu* )
3427     machine=sh3 opsys=gnu-linux
3428   ;;
3429
3430   * )
3431     unported=yes
3432   ;;
3433 esac
3434
3435 ### If the code above didn't choose an operating system, just choose
3436 ### an operating system based on the configuration name.  You really
3437 ### only want to use this when you have no idea what the right
3438 ### operating system is; if you know what operating systems a machine
3439 ### runs, it's cleaner to make it explicit in the case statement
3440 ### above.
3441 if test x"${opsys}" = x; then
3442   case "${canonical}" in
3443     *-gnu* )                            opsys=gnu ;;
3444     * )
3445       unported=yes
3446     ;;
3447   esac
3448 fi
3449
3450
3451
3452 if test $unported = yes; then
3453   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
3454 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
3455 fi
3456
3457 machfile="m/${machine}.h"
3458 opsysfile="s/${opsys}.h"
3459
3460
3461 #### Choose a compiler.
3462 test -n "$CC" && cc_specified=yes
3463
3464 # Save the value of CFLAGS that the user specified.
3465 SPECIFIED_CFLAGS="$CFLAGS"
3466
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472 if test -n "$ac_tool_prefix"; then
3473   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3474 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3476 $as_echo_n "checking for $ac_word... " >&6; }
3477 if test "${ac_cv_prog_CC+set}" = set; then :
3478   $as_echo_n "(cached) " >&6
3479 else
3480   if test -n "$CC"; then
3481   ac_cv_prog_CC="$CC" # Let the user override the test.
3482 else
3483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 for as_dir in $PATH
3485 do
3486   IFS=$as_save_IFS
3487   test -z "$as_dir" && as_dir=.
3488     for ac_exec_ext in '' $ac_executable_extensions; do
3489   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3490     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3491     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3492     break 2
3493   fi
3494 done
3495   done
3496 IFS=$as_save_IFS
3497
3498 fi
3499 fi
3500 CC=$ac_cv_prog_CC
3501 if test -n "$CC"; then
3502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3503 $as_echo "$CC" >&6; }
3504 else
3505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3506 $as_echo "no" >&6; }
3507 fi
3508
3509
3510 fi
3511 if test -z "$ac_cv_prog_CC"; then
3512   ac_ct_CC=$CC
3513   # Extract the first word of "gcc", so it can be a program name with args.
3514 set dummy gcc; ac_word=$2
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3516 $as_echo_n "checking for $ac_word... " >&6; }
3517 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3518   $as_echo_n "(cached) " >&6
3519 else
3520   if test -n "$ac_ct_CC"; then
3521   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3522 else
3523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3524 for as_dir in $PATH
3525 do
3526   IFS=$as_save_IFS
3527   test -z "$as_dir" && as_dir=.
3528     for ac_exec_ext in '' $ac_executable_extensions; do
3529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3530     ac_cv_prog_ac_ct_CC="gcc"
3531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3532     break 2
3533   fi
3534 done
3535   done
3536 IFS=$as_save_IFS
3537
3538 fi
3539 fi
3540 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3541 if test -n "$ac_ct_CC"; then
3542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3543 $as_echo "$ac_ct_CC" >&6; }
3544 else
3545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3546 $as_echo "no" >&6; }
3547 fi
3548
3549   if test "x$ac_ct_CC" = x; then
3550     CC=""
3551   else
3552     case $cross_compiling:$ac_tool_warned in
3553 yes:)
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3555 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3556 ac_tool_warned=yes ;;
3557 esac
3558     CC=$ac_ct_CC
3559   fi
3560 else
3561   CC="$ac_cv_prog_CC"
3562 fi
3563
3564 if test -z "$CC"; then
3565           if test -n "$ac_tool_prefix"; then
3566     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3567 set dummy ${ac_tool_prefix}cc; ac_word=$2
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3569 $as_echo_n "checking for $ac_word... " >&6; }
3570 if test "${ac_cv_prog_CC+set}" = set; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   if test -n "$CC"; then
3574   ac_cv_prog_CC="$CC" # Let the user override the test.
3575 else
3576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3577 for as_dir in $PATH
3578 do
3579   IFS=$as_save_IFS
3580   test -z "$as_dir" && as_dir=.
3581     for ac_exec_ext in '' $ac_executable_extensions; do
3582   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3583     ac_cv_prog_CC="${ac_tool_prefix}cc"
3584     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3585     break 2
3586   fi
3587 done
3588   done
3589 IFS=$as_save_IFS
3590
3591 fi
3592 fi
3593 CC=$ac_cv_prog_CC
3594 if test -n "$CC"; then
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3596 $as_echo "$CC" >&6; }
3597 else
3598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3599 $as_echo "no" >&6; }
3600 fi
3601
3602
3603   fi
3604 fi
3605 if test -z "$CC"; then
3606   # Extract the first word of "cc", so it can be a program name with args.
3607 set dummy cc; ac_word=$2
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3609 $as_echo_n "checking for $ac_word... " >&6; }
3610 if test "${ac_cv_prog_CC+set}" = set; then :
3611   $as_echo_n "(cached) " >&6
3612 else
3613   if test -n "$CC"; then
3614   ac_cv_prog_CC="$CC" # Let the user override the test.
3615 else
3616   ac_prog_rejected=no
3617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3618 for as_dir in $PATH
3619 do
3620   IFS=$as_save_IFS
3621   test -z "$as_dir" && as_dir=.
3622     for ac_exec_ext in '' $ac_executable_extensions; do
3623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3624     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3625        ac_prog_rejected=yes
3626        continue
3627      fi
3628     ac_cv_prog_CC="cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 if test $ac_prog_rejected = yes; then
3637   # We found a bogon in the path, so make sure we never use it.
3638   set dummy $ac_cv_prog_CC
3639   shift
3640   if test $# != 0; then
3641     # We chose a different compiler from the bogus one.
3642     # However, it has the same basename, so the bogon will be chosen
3643     # first if we set CC to just the basename; use the full file name.
3644     shift
3645     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3646   fi
3647 fi
3648 fi
3649 fi
3650 CC=$ac_cv_prog_CC
3651 if test -n "$CC"; then
3652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3653 $as_echo "$CC" >&6; }
3654 else
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3656 $as_echo "no" >&6; }
3657 fi
3658
3659
3660 fi
3661 if test -z "$CC"; then
3662   if test -n "$ac_tool_prefix"; then
3663   for ac_prog in cl.exe
3664   do
3665     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3666 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3668 $as_echo_n "checking for $ac_word... " >&6; }
3669 if test "${ac_cv_prog_CC+set}" = set; then :
3670   $as_echo_n "(cached) " >&6
3671 else
3672   if test -n "$CC"; then
3673   ac_cv_prog_CC="$CC" # Let the user override the test.
3674 else
3675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3676 for as_dir in $PATH
3677 do
3678   IFS=$as_save_IFS
3679   test -z "$as_dir" && as_dir=.
3680     for ac_exec_ext in '' $ac_executable_extensions; do
3681   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3682     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3684     break 2
3685   fi
3686 done
3687   done
3688 IFS=$as_save_IFS
3689
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702     test -n "$CC" && break
3703   done
3704 fi
3705 if test -z "$CC"; then
3706   ac_ct_CC=$CC
3707   for ac_prog in cl.exe
3708 do
3709   # Extract the first word of "$ac_prog", so it can be a program name with args.
3710 set dummy $ac_prog; ac_word=$2
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3712 $as_echo_n "checking for $ac_word... " >&6; }
3713 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3714   $as_echo_n "(cached) " >&6
3715 else
3716   if test -n "$ac_ct_CC"; then
3717   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3718 else
3719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3720 for as_dir in $PATH
3721 do
3722   IFS=$as_save_IFS
3723   test -z "$as_dir" && as_dir=.
3724     for ac_exec_ext in '' $ac_executable_extensions; do
3725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3726     ac_cv_prog_ac_ct_CC="$ac_prog"
3727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3728     break 2
3729   fi
3730 done
3731   done
3732 IFS=$as_save_IFS
3733
3734 fi
3735 fi
3736 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3737 if test -n "$ac_ct_CC"; then
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3739 $as_echo "$ac_ct_CC" >&6; }
3740 else
3741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3742 $as_echo "no" >&6; }
3743 fi
3744
3745
3746   test -n "$ac_ct_CC" && break
3747 done
3748
3749   if test "x$ac_ct_CC" = x; then
3750     CC=""
3751   else
3752     case $cross_compiling:$ac_tool_warned in
3753 yes:)
3754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3756 ac_tool_warned=yes ;;
3757 esac
3758     CC=$ac_ct_CC
3759   fi
3760 fi
3761
3762 fi
3763
3764
3765 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3767 as_fn_error $? "no acceptable C compiler found in \$PATH
3768 See \`config.log' for more details" "$LINENO" 5; }
3769
3770 # Provide some information about the compiler.
3771 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3772 set X $ac_compile
3773 ac_compiler=$2
3774 for ac_option in --version -v -V -qversion; do
3775   { { ac_try="$ac_compiler $ac_option >&5"
3776 case "(($ac_try" in
3777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3778   *) ac_try_echo=$ac_try;;
3779 esac
3780 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3781 $as_echo "$ac_try_echo"; } >&5
3782   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3783   ac_status=$?
3784   if test -s conftest.err; then
3785     sed '10a\
3786 ... rest of stderr output deleted ...
3787          10q' conftest.err >conftest.er1
3788     cat conftest.er1 >&5
3789   fi
3790   rm -f conftest.er1 conftest.err
3791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3792   test $ac_status = 0; }
3793 done
3794
3795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3796 /* end confdefs.h.  */
3797
3798 int
3799 main ()
3800 {
3801
3802   ;
3803   return 0;
3804 }
3805 _ACEOF
3806 ac_clean_files_save=$ac_clean_files
3807 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3808 # Try to create an executable without -o first, disregard a.out.
3809 # It will help us diagnose broken compilers, and finding out an intuition
3810 # of exeext.
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3812 $as_echo_n "checking whether the C compiler works... " >&6; }
3813 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3814
3815 # The possible output files:
3816 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3817
3818 ac_rmfiles=
3819 for ac_file in $ac_files
3820 do
3821   case $ac_file in
3822     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3823     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3824   esac
3825 done
3826 rm -f $ac_rmfiles
3827
3828 if { { ac_try="$ac_link_default"
3829 case "(($ac_try" in
3830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3831   *) ac_try_echo=$ac_try;;
3832 esac
3833 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3834 $as_echo "$ac_try_echo"; } >&5
3835   (eval "$ac_link_default") 2>&5
3836   ac_status=$?
3837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3838   test $ac_status = 0; }; then :
3839   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3840 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3841 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3842 # so that the user can short-circuit this test for compilers unknown to
3843 # Autoconf.
3844 for ac_file in $ac_files ''
3845 do
3846   test -f "$ac_file" || continue
3847   case $ac_file in
3848     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3849         ;;
3850     [ab].out )
3851         # We found the default executable, but exeext='' is most
3852         # certainly right.
3853         break;;
3854     *.* )
3855         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3856         then :; else
3857            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3858         fi
3859         # We set ac_cv_exeext here because the later test for it is not
3860         # safe: cross compilers may not add the suffix if given an `-o'
3861         # argument, so we may need to know it at that point already.
3862         # Even if this section looks crufty: it has the advantage of
3863         # actually working.
3864         break;;
3865     * )
3866         break;;
3867   esac
3868 done
3869 test "$ac_cv_exeext" = no && ac_cv_exeext=
3870
3871 else
3872   ac_file=''
3873 fi
3874 if test -z "$ac_file"; then :
3875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3876 $as_echo "no" >&6; }
3877 $as_echo "$as_me: failed program was:" >&5
3878 sed 's/^/| /' conftest.$ac_ext >&5
3879
3880 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3881 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3882 as_fn_error 77 "C compiler cannot create executables
3883 See \`config.log' for more details" "$LINENO" 5; }
3884 else
3885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3886 $as_echo "yes" >&6; }
3887 fi
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3889 $as_echo_n "checking for C compiler default output file name... " >&6; }
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3891 $as_echo "$ac_file" >&6; }
3892 ac_exeext=$ac_cv_exeext
3893
3894 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3895 ac_clean_files=$ac_clean_files_save
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3897 $as_echo_n "checking for suffix of executables... " >&6; }
3898 if { { ac_try="$ac_link"
3899 case "(($ac_try" in
3900   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3901   *) ac_try_echo=$ac_try;;
3902 esac
3903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3904 $as_echo "$ac_try_echo"; } >&5
3905   (eval "$ac_link") 2>&5
3906   ac_status=$?
3907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3908   test $ac_status = 0; }; then :
3909   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3910 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3911 # work properly (i.e., refer to `conftest.exe'), while it won't with
3912 # `rm'.
3913 for ac_file in conftest.exe conftest conftest.*; do
3914   test -f "$ac_file" || continue
3915   case $ac_file in
3916     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3917     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918           break;;
3919     * ) break;;
3920   esac
3921 done
3922 else
3923   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3925 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3926 See \`config.log' for more details" "$LINENO" 5; }
3927 fi
3928 rm -f conftest conftest$ac_cv_exeext
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3930 $as_echo "$ac_cv_exeext" >&6; }
3931
3932 rm -f conftest.$ac_ext
3933 EXEEXT=$ac_cv_exeext
3934 ac_exeext=$EXEEXT
3935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3936 /* end confdefs.h.  */
3937 #include <stdio.h>
3938 int
3939 main ()
3940 {
3941 FILE *f = fopen ("conftest.out", "w");
3942  return ferror (f) || fclose (f) != 0;
3943
3944   ;
3945   return 0;
3946 }
3947 _ACEOF
3948 ac_clean_files="$ac_clean_files conftest.out"
3949 # Check that the compiler produces executables we can run.  If not, either
3950 # the compiler is broken, or we cross compile.
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3952 $as_echo_n "checking whether we are cross compiling... " >&6; }
3953 if test "$cross_compiling" != yes; then
3954   { { ac_try="$ac_link"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_link") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }
3965   if { ac_try='./conftest$ac_cv_exeext'
3966   { { case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_try") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; }; then
3976     cross_compiling=no
3977   else
3978     if test "$cross_compiling" = maybe; then
3979         cross_compiling=yes
3980     else
3981         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error $? "cannot run C compiled programs.
3984 If you meant to cross compile, use \`--host'.
3985 See \`config.log' for more details" "$LINENO" 5; }
3986     fi
3987   fi
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3993 ac_clean_files=$ac_clean_files_save
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3995 $as_echo_n "checking for suffix of object files... " >&6; }
3996 if test "${ac_cv_objext+set}" = set; then :
3997   $as_echo_n "(cached) " >&6
3998 else
3999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 int
4003 main ()
4004 {
4005
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.o conftest.obj
4011 if { { ac_try="$ac_compile"
4012 case "(($ac_try" in
4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014   *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 $as_echo "$ac_try_echo"; } >&5
4018   (eval "$ac_compile") 2>&5
4019   ac_status=$?
4020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021   test $ac_status = 0; }; then :
4022   for ac_file in conftest.o conftest.obj conftest.*; do
4023   test -f "$ac_file" || continue;
4024   case $ac_file in
4025     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4026     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4027        break;;
4028   esac
4029 done
4030 else
4031   $as_echo "$as_me: failed program was:" >&5
4032 sed 's/^/| /' conftest.$ac_ext >&5
4033
4034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4036 as_fn_error $? "cannot compute suffix of object files: cannot compile
4037 See \`config.log' for more details" "$LINENO" 5; }
4038 fi
4039 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4042 $as_echo "$ac_cv_objext" >&6; }
4043 OBJEXT=$ac_cv_objext
4044 ac_objext=$OBJEXT
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4046 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4047 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4051 /* end confdefs.h.  */
4052
4053 int
4054 main ()
4055 {
4056 #ifndef __GNUC__
4057        choke me
4058 #endif
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_compile "$LINENO"; then :
4065   ac_compiler_gnu=yes
4066 else
4067   ac_compiler_gnu=no
4068 fi
4069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4070 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4071
4072 fi
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4074 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4075 if test $ac_compiler_gnu = yes; then
4076   GCC=yes
4077 else
4078   GCC=
4079 fi
4080 ac_test_CFLAGS=${CFLAGS+set}
4081 ac_save_CFLAGS=$CFLAGS
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4083 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4084 if test "${ac_cv_prog_cc_g+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   ac_save_c_werror_flag=$ac_c_werror_flag
4088    ac_c_werror_flag=yes
4089    ac_cv_prog_cc_g=no
4090    CFLAGS="-g"
4091    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h.  */
4093
4094 int
4095 main ()
4096 {
4097
4098   ;
4099   return 0;
4100 }
4101 _ACEOF
4102 if ac_fn_c_try_compile "$LINENO"; then :
4103   ac_cv_prog_cc_g=yes
4104 else
4105   CFLAGS=""
4106       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4107 /* end confdefs.h.  */
4108
4109 int
4110 main ()
4111 {
4112
4113   ;
4114   return 0;
4115 }
4116 _ACEOF
4117 if ac_fn_c_try_compile "$LINENO"; then :
4118
4119 else
4120   ac_c_werror_flag=$ac_save_c_werror_flag
4121          CFLAGS="-g"
4122          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 if ac_fn_c_try_compile "$LINENO"; then :
4134   ac_cv_prog_cc_g=yes
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137 fi
4138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4139 fi
4140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4141    ac_c_werror_flag=$ac_save_c_werror_flag
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4144 $as_echo "$ac_cv_prog_cc_g" >&6; }
4145 if test "$ac_test_CFLAGS" = set; then
4146   CFLAGS=$ac_save_CFLAGS
4147 elif test $ac_cv_prog_cc_g = yes; then
4148   if test "$GCC" = yes; then
4149     CFLAGS="-g -O2"
4150   else
4151     CFLAGS="-g"
4152   fi
4153 else
4154   if test "$GCC" = yes; then
4155     CFLAGS="-O2"
4156   else
4157     CFLAGS=
4158   fi
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4161 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4162 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   ac_cv_prog_cc_c89=no
4166 ac_save_CC=$CC
4167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <stdarg.h>
4170 #include <stdio.h>
4171 #include <sys/types.h>
4172 #include <sys/stat.h>
4173 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4174 struct buf { int x; };
4175 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4176 static char *e (p, i)
4177      char **p;
4178      int i;
4179 {
4180   return p[i];
4181 }
4182 static char *f (char * (*g) (char **, int), char **p, ...)
4183 {
4184   char *s;
4185   va_list v;
4186   va_start (v,p);
4187   s = g (p, va_arg (v,int));
4188   va_end (v);
4189   return s;
4190 }
4191
4192 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4193    function prototypes and stuff, but not '\xHH' hex character constants.
4194    These don't provoke an error unfortunately, instead are silently treated
4195    as 'x'.  The following induces an error, until -std is added to get
4196    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4197    array size at least.  It's necessary to write '\x00'==0 to get something
4198    that's true only with -std.  */
4199 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4200
4201 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4202    inside strings and character constants.  */
4203 #define FOO(x) 'x'
4204 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4205
4206 int test (int i, double x);
4207 struct s1 {int (*f) (int a);};
4208 struct s2 {int (*f) (double a);};
4209 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4210 int argc;
4211 char **argv;
4212 int
4213 main ()
4214 {
4215 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4216   ;
4217   return 0;
4218 }
4219 _ACEOF
4220 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4221         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4222 do
4223   CC="$ac_save_CC $ac_arg"
4224   if ac_fn_c_try_compile "$LINENO"; then :
4225   ac_cv_prog_cc_c89=$ac_arg
4226 fi
4227 rm -f core conftest.err conftest.$ac_objext
4228   test "x$ac_cv_prog_cc_c89" != "xno" && break
4229 done
4230 rm -f conftest.$ac_ext
4231 CC=$ac_save_CC
4232
4233 fi
4234 # AC_CACHE_VAL
4235 case "x$ac_cv_prog_cc_c89" in
4236   x)
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4238 $as_echo "none needed" >&6; } ;;
4239   xno)
4240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4241 $as_echo "unsupported" >&6; } ;;
4242   *)
4243     CC="$CC $ac_cv_prog_cc_c89"
4244     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4245 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4246 esac
4247 if test "x$ac_cv_prog_cc_c89" != xno; then :
4248
4249 fi
4250
4251 ac_ext=c
4252 ac_cpp='$CPP $CPPFLAGS'
4253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4256
4257
4258 # On Suns, sometimes $CPP names a directory.
4259 if test -n "$CPP" && test -d "$CPP"; then
4260   CPP=
4261 fi
4262
4263 ## If not using gcc, and on Solaris, and no CPP specified, see if
4264 ## using a Sun compiler, which needs -Xs to prevent whitespace.
4265 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
4266  test x"$CPP" = x; then
4267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
4268 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
4269
4270 if test "${emacs_cv_sunpro_c+set}" = set; then :
4271   $as_echo_n "(cached) " >&6
4272 else
4273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4274 /* end confdefs.h.  */
4275
4276 int
4277 main ()
4278 {
4279 #ifndef __SUNPRO_C
4280 fail;
4281 #endif
4282
4283   ;
4284   return 0;
4285 }
4286 _ACEOF
4287 if ac_fn_c_try_link "$LINENO"; then :
4288   emacs_cv_sunpro_c=yes
4289 else
4290   emacs_cv_sunpro_c=no
4291 fi
4292 rm -f core conftest.err conftest.$ac_objext \
4293     conftest$ac_exeext conftest.$ac_ext
4294 fi
4295
4296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
4297 $as_echo "$emacs_cv_sunpro_c" >&6; }
4298
4299   if test x"$emacs_cv_sunpro_c" = xyes; then
4300     NON_GNU_CPP="$CC -E -Xs"
4301   fi
4302 fi
4303
4304 #### Some systems specify a CPP to use unless we are using GCC.
4305 #### Now that we know whether we are using GCC, we can decide whether
4306 #### to use that one.
4307 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
4308 then
4309   CPP="$NON_GNU_CPP"
4310 fi
4311
4312 #### Some systems specify a CC to use unless we are using GCC.
4313 #### Now that we know whether we are using GCC, we can decide whether
4314 #### to use that one.
4315 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
4316   test x$cc_specified != xyes
4317 then
4318   CC="$NON_GNU_CC"
4319 fi
4320
4321 if test x$GCC = xyes; then
4322   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
4323 else
4324   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
4325 fi
4326
4327 ac_ext=c
4328 ac_cpp='$CPP $CPPFLAGS'
4329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4333 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4334 # On Suns, sometimes $CPP names a directory.
4335 if test -n "$CPP" && test -d "$CPP"; then
4336   CPP=
4337 fi
4338 if test -z "$CPP"; then
4339   if test "${ac_cv_prog_CPP+set}" = set; then :
4340   $as_echo_n "(cached) " >&6
4341 else
4342       # Double quotes because CPP needs to be expanded
4343     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4344     do
4345       ac_preproc_ok=false
4346 for ac_c_preproc_warn_flag in '' yes
4347 do
4348   # Use a header file that comes with gcc, so configuring glibc
4349   # with a fresh cross-compiler works.
4350   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4351   # <limits.h> exists even on freestanding compilers.
4352   # On the NeXT, cc -E runs the code through the compiler's parser,
4353   # not just through cpp. "Syntax error" is here to catch this case.
4354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4355 /* end confdefs.h.  */
4356 #ifdef __STDC__
4357 # include <limits.h>
4358 #else
4359 # include <assert.h>
4360 #endif
4361                      Syntax error
4362 _ACEOF
4363 if ac_fn_c_try_cpp "$LINENO"; then :
4364
4365 else
4366   # Broken: fails on valid input.
4367 continue
4368 fi
4369 rm -f conftest.err conftest.$ac_ext
4370
4371   # OK, works on sane cases.  Now check whether nonexistent headers
4372   # can be detected and how.
4373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4374 /* end confdefs.h.  */
4375 #include <ac_nonexistent.h>
4376 _ACEOF
4377 if ac_fn_c_try_cpp "$LINENO"; then :
4378   # Broken: success on invalid input.
4379 continue
4380 else
4381   # Passes both tests.
4382 ac_preproc_ok=:
4383 break
4384 fi
4385 rm -f conftest.err conftest.$ac_ext
4386
4387 done
4388 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4389 rm -f conftest.err conftest.$ac_ext
4390 if $ac_preproc_ok; then :
4391   break
4392 fi
4393
4394     done
4395     ac_cv_prog_CPP=$CPP
4396
4397 fi
4398   CPP=$ac_cv_prog_CPP
4399 else
4400   ac_cv_prog_CPP=$CPP
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4403 $as_echo "$CPP" >&6; }
4404 ac_preproc_ok=false
4405 for ac_c_preproc_warn_flag in '' yes
4406 do
4407   # Use a header file that comes with gcc, so configuring glibc
4408   # with a fresh cross-compiler works.
4409   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4410   # <limits.h> exists even on freestanding compilers.
4411   # On the NeXT, cc -E runs the code through the compiler's parser,
4412   # not just through cpp. "Syntax error" is here to catch this case.
4413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4414 /* end confdefs.h.  */
4415 #ifdef __STDC__
4416 # include <limits.h>
4417 #else
4418 # include <assert.h>
4419 #endif
4420                      Syntax error
4421 _ACEOF
4422 if ac_fn_c_try_cpp "$LINENO"; then :
4423
4424 else
4425   # Broken: fails on valid input.
4426 continue
4427 fi
4428 rm -f conftest.err conftest.$ac_ext
4429
4430   # OK, works on sane cases.  Now check whether nonexistent headers
4431   # can be detected and how.
4432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4433 /* end confdefs.h.  */
4434 #include <ac_nonexistent.h>
4435 _ACEOF
4436 if ac_fn_c_try_cpp "$LINENO"; then :
4437   # Broken: success on invalid input.
4438 continue
4439 else
4440   # Passes both tests.
4441 ac_preproc_ok=:
4442 break
4443 fi
4444 rm -f conftest.err conftest.$ac_ext
4445
4446 done
4447 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4448 rm -f conftest.err conftest.$ac_ext
4449 if $ac_preproc_ok; then :
4450
4451 else
4452   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4453 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4454 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4455 See \`config.log' for more details" "$LINENO" 5; }
4456 fi
4457
4458 ac_ext=c
4459 ac_cpp='$CPP $CPPFLAGS'
4460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4462 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4463
4464
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4466 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4467 if test "${ac_cv_path_GREP+set}" = set; then :
4468   $as_echo_n "(cached) " >&6
4469 else
4470   if test -z "$GREP"; then
4471   ac_path_GREP_found=false
4472   # Loop through the user's path and test for each of PROGNAME-LIST
4473   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4474 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4475 do
4476   IFS=$as_save_IFS
4477   test -z "$as_dir" && as_dir=.
4478     for ac_prog in grep ggrep; do
4479     for ac_exec_ext in '' $ac_executable_extensions; do
4480       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4481       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4482 # Check for GNU ac_path_GREP and select it if it is found.
4483   # Check for GNU $ac_path_GREP
4484 case `"$ac_path_GREP" --version 2>&1` in
4485 *GNU*)
4486   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4487 *)
4488   ac_count=0
4489   $as_echo_n 0123456789 >"conftest.in"
4490   while :
4491   do
4492     cat "conftest.in" "conftest.in" >"conftest.tmp"
4493     mv "conftest.tmp" "conftest.in"
4494     cp "conftest.in" "conftest.nl"
4495     $as_echo 'GREP' >> "conftest.nl"
4496     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4497     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4498     as_fn_arith $ac_count + 1 && ac_count=$as_val
4499     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4500       # Best one so far, save it but keep looking for a better one
4501       ac_cv_path_GREP="$ac_path_GREP"
4502       ac_path_GREP_max=$ac_count
4503     fi
4504     # 10*(2^10) chars as input seems more than enough
4505     test $ac_count -gt 10 && break
4506   done
4507   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4508 esac
4509
4510       $ac_path_GREP_found && break 3
4511     done
4512   done
4513   done
4514 IFS=$as_save_IFS
4515   if test -z "$ac_cv_path_GREP"; then
4516     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4517   fi
4518 else
4519   ac_cv_path_GREP=$GREP
4520 fi
4521
4522 fi
4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4524 $as_echo "$ac_cv_path_GREP" >&6; }
4525  GREP="$ac_cv_path_GREP"
4526
4527
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4529 $as_echo_n "checking for egrep... " >&6; }
4530 if test "${ac_cv_path_EGREP+set}" = set; then :
4531   $as_echo_n "(cached) " >&6
4532 else
4533   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4534    then ac_cv_path_EGREP="$GREP -E"
4535    else
4536      if test -z "$EGREP"; then
4537   ac_path_EGREP_found=false
4538   # Loop through the user's path and test for each of PROGNAME-LIST
4539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4540 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4541 do
4542   IFS=$as_save_IFS
4543   test -z "$as_dir" && as_dir=.
4544     for ac_prog in egrep; do
4545     for ac_exec_ext in '' $ac_executable_extensions; do
4546       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4547       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4548 # Check for GNU ac_path_EGREP and select it if it is found.
4549   # Check for GNU $ac_path_EGREP
4550 case `"$ac_path_EGREP" --version 2>&1` in
4551 *GNU*)
4552   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4553 *)
4554   ac_count=0
4555   $as_echo_n 0123456789 >"conftest.in"
4556   while :
4557   do
4558     cat "conftest.in" "conftest.in" >"conftest.tmp"
4559     mv "conftest.tmp" "conftest.in"
4560     cp "conftest.in" "conftest.nl"
4561     $as_echo 'EGREP' >> "conftest.nl"
4562     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4563     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4564     as_fn_arith $ac_count + 1 && ac_count=$as_val
4565     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4566       # Best one so far, save it but keep looking for a better one
4567       ac_cv_path_EGREP="$ac_path_EGREP"
4568       ac_path_EGREP_max=$ac_count
4569     fi
4570     # 10*(2^10) chars as input seems more than enough
4571     test $ac_count -gt 10 && break
4572   done
4573   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4574 esac
4575
4576       $ac_path_EGREP_found && break 3
4577     done
4578   done
4579   done
4580 IFS=$as_save_IFS
4581   if test -z "$ac_cv_path_EGREP"; then
4582     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4583   fi
4584 else
4585   ac_cv_path_EGREP=$EGREP
4586 fi
4587
4588    fi
4589 fi
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4591 $as_echo "$ac_cv_path_EGREP" >&6; }
4592  EGREP="$ac_cv_path_EGREP"
4593
4594
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4596 $as_echo_n "checking for ANSI C header files... " >&6; }
4597 if test "${ac_cv_header_stdc+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4601 /* end confdefs.h.  */
4602 #include <stdlib.h>
4603 #include <stdarg.h>
4604 #include <string.h>
4605 #include <float.h>
4606
4607 int
4608 main ()
4609 {
4610
4611   ;
4612   return 0;
4613 }
4614 _ACEOF
4615 if ac_fn_c_try_compile "$LINENO"; then :
4616   ac_cv_header_stdc=yes
4617 else
4618   ac_cv_header_stdc=no
4619 fi
4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4621
4622 if test $ac_cv_header_stdc = yes; then
4623   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4625 /* end confdefs.h.  */
4626 #include <string.h>
4627
4628 _ACEOF
4629 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4630   $EGREP "memchr" >/dev/null 2>&1; then :
4631
4632 else
4633   ac_cv_header_stdc=no
4634 fi
4635 rm -f conftest*
4636
4637 fi
4638
4639 if test $ac_cv_header_stdc = yes; then
4640   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4642 /* end confdefs.h.  */
4643 #include <stdlib.h>
4644
4645 _ACEOF
4646 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4647   $EGREP "free" >/dev/null 2>&1; then :
4648
4649 else
4650   ac_cv_header_stdc=no
4651 fi
4652 rm -f conftest*
4653
4654 fi
4655
4656 if test $ac_cv_header_stdc = yes; then
4657   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4658   if test "$cross_compiling" = yes; then :
4659   :
4660 else
4661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4662 /* end confdefs.h.  */
4663 #include <ctype.h>
4664 #include <stdlib.h>
4665 #if ((' ' & 0x0FF) == 0x020)
4666 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4667 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4668 #else
4669 # define ISLOWER(c) \
4670                    (('a' <= (c) && (c) <= 'i') \
4671                      || ('j' <= (c) && (c) <= 'r') \
4672                      || ('s' <= (c) && (c) <= 'z'))
4673 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4674 #endif
4675
4676 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4677 int
4678 main ()
4679 {
4680   int i;
4681   for (i = 0; i < 256; i++)
4682     if (XOR (islower (i), ISLOWER (i))
4683         || toupper (i) != TOUPPER (i))
4684       return 2;
4685   return 0;
4686 }
4687 _ACEOF
4688 if ac_fn_c_try_run "$LINENO"; then :
4689
4690 else
4691   ac_cv_header_stdc=no
4692 fi
4693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4694   conftest.$ac_objext conftest.beam conftest.$ac_ext
4695 fi
4696
4697 fi
4698 fi
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4700 $as_echo "$ac_cv_header_stdc" >&6; }
4701 if test $ac_cv_header_stdc = yes; then
4702
4703 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4704
4705 fi
4706
4707 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4708 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4709                   inttypes.h stdint.h unistd.h
4710 do :
4711   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4712 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4713 "
4714 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4715   cat >>confdefs.h <<_ACEOF
4716 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4717 _ACEOF
4718
4719 fi
4720
4721 done
4722
4723
4724
4725   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4726 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4727   MINIX=yes
4728 else
4729   MINIX=
4730 fi
4731
4732
4733   if test "$MINIX" = yes; then
4734
4735 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4736
4737
4738 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4739
4740
4741 $as_echo "#define _MINIX 1" >>confdefs.h
4742
4743   fi
4744
4745
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4747 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4748 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4752 /* end confdefs.h.  */
4753
4754 #         define __EXTENSIONS__ 1
4755           $ac_includes_default
4756 int
4757 main ()
4758 {
4759
4760   ;
4761   return 0;
4762 }
4763 _ACEOF
4764 if ac_fn_c_try_compile "$LINENO"; then :
4765   ac_cv_safe_to_define___extensions__=yes
4766 else
4767   ac_cv_safe_to_define___extensions__=no
4768 fi
4769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4772 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4773   test $ac_cv_safe_to_define___extensions__ = yes &&
4774     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4775
4776   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4777
4778   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4779
4780   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4781
4782   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4783
4784
4785
4786 ### Use -Wno-pointer-sign if the compiler supports it
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wno-pointer-sign" >&5
4788 $as_echo_n "checking whether gcc understands -Wno-pointer-sign... " >&6; }
4789 SAVE_CFLAGS="$CFLAGS"
4790 CFLAGS="$CFLAGS -Wno-pointer-sign"
4791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4792 /* end confdefs.h.  */
4793
4794 int
4795 main ()
4796 {
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 if ac_fn_c_try_compile "$LINENO"; then :
4803   has_option=yes
4804 else
4805   has_option=no
4806 fi
4807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4808 if test $has_option = yes; then
4809    C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH"
4810 fi
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4812 $as_echo "$has_option" >&6; }
4813 CFLAGS="$SAVE_CFLAGS"
4814 unset has_option
4815 unset SAVE_CFLAGS
4816
4817 ### Use -Wdeclaration-after-statement if the compiler supports it
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
4819 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
4820 SAVE_CFLAGS="$CFLAGS"
4821 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
4822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4823 /* end confdefs.h.  */
4824
4825 int
4826 main ()
4827 {
4828
4829   ;
4830   return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834   has_option=yes
4835 else
4836   has_option=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839 if test $has_option = yes; then
4840    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
4841 fi
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4843 $as_echo "$has_option" >&6; }
4844 CFLAGS="$SAVE_CFLAGS"
4845 unset has_option
4846 unset SAVE_CFLAGS
4847
4848 ### Use -Wold-style-definition if the compiler supports it
4849 # This can be removed when conversion to standard C is finished.
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
4851 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
4852 SAVE_CFLAGS="$CFLAGS"
4853 CFLAGS="$CFLAGS -Wold-style-definition"
4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856
4857 int
4858 main ()
4859 {
4860
4861   ;
4862   return 0;
4863 }
4864 _ACEOF
4865 if ac_fn_c_try_compile "$LINENO"; then :
4866   has_option=yes
4867 else
4868   has_option=no
4869 fi
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871 if test $has_option = yes; then
4872    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
4873 fi
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4875 $as_echo "$has_option" >&6; }
4876 CFLAGS="$SAVE_CFLAGS"
4877 unset has_option
4878 unset SAVE_CFLAGS
4879
4880 ### Use -Wimplicit-function-declaration if the compiler supports it
4881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
4882 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
4883 SAVE_CFLAGS="$CFLAGS"
4884 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
4885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4886 /* end confdefs.h.  */
4887
4888 int
4889 main ()
4890 {
4891
4892   ;
4893   return 0;
4894 }
4895 _ACEOF
4896 if ac_fn_c_try_compile "$LINENO"; then :
4897   has_option=yes
4898 else
4899   has_option=no
4900 fi
4901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4902 if test $has_option = yes; then
4903    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
4904 fi
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
4906 $as_echo "$has_option" >&6; }
4907 CFLAGS="$SAVE_CFLAGS"
4908 unset has_option
4909 unset SAVE_CFLAGS
4910
4911
4912
4913
4914 #### Some other nice autoconf tests.
4915
4916 ac_ext=c
4917 ac_cpp='$CPP $CPPFLAGS'
4918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4920 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4922 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4923 # On Suns, sometimes $CPP names a directory.
4924 if test -n "$CPP" && test -d "$CPP"; then
4925   CPP=
4926 fi
4927 if test -z "$CPP"; then
4928   if test "${ac_cv_prog_CPP+set}" = set; then :
4929   $as_echo_n "(cached) " >&6
4930 else
4931       # Double quotes because CPP needs to be expanded
4932     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4933     do
4934       ac_preproc_ok=false
4935 for ac_c_preproc_warn_flag in '' yes
4936 do
4937   # Use a header file that comes with gcc, so configuring glibc
4938   # with a fresh cross-compiler works.
4939   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4940   # <limits.h> exists even on freestanding compilers.
4941   # On the NeXT, cc -E runs the code through the compiler's parser,
4942   # not just through cpp. "Syntax error" is here to catch this case.
4943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4944 /* end confdefs.h.  */
4945 #ifdef __STDC__
4946 # include <limits.h>
4947 #else
4948 # include <assert.h>
4949 #endif
4950                      Syntax error
4951 _ACEOF
4952 if ac_fn_c_try_cpp "$LINENO"; then :
4953
4954 else
4955   # Broken: fails on valid input.
4956 continue
4957 fi
4958 rm -f conftest.err conftest.$ac_ext
4959
4960   # OK, works on sane cases.  Now check whether nonexistent headers
4961   # can be detected and how.
4962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4963 /* end confdefs.h.  */
4964 #include <ac_nonexistent.h>
4965 _ACEOF
4966 if ac_fn_c_try_cpp "$LINENO"; then :
4967   # Broken: success on invalid input.
4968 continue
4969 else
4970   # Passes both tests.
4971 ac_preproc_ok=:
4972 break
4973 fi
4974 rm -f conftest.err conftest.$ac_ext
4975
4976 done
4977 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4978 rm -f conftest.err conftest.$ac_ext
4979 if $ac_preproc_ok; then :
4980   break
4981 fi
4982
4983     done
4984     ac_cv_prog_CPP=$CPP
4985
4986 fi
4987   CPP=$ac_cv_prog_CPP
4988 else
4989   ac_cv_prog_CPP=$CPP
4990 fi
4991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4992 $as_echo "$CPP" >&6; }
4993 ac_preproc_ok=false
4994 for ac_c_preproc_warn_flag in '' yes
4995 do
4996   # Use a header file that comes with gcc, so configuring glibc
4997   # with a fresh cross-compiler works.
4998   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4999   # <limits.h> exists even on freestanding compilers.
5000   # On the NeXT, cc -E runs the code through the compiler's parser,
5001   # not just through cpp. "Syntax error" is here to catch this case.
5002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5003 /* end confdefs.h.  */
5004 #ifdef __STDC__
5005 # include <limits.h>
5006 #else
5007 # include <assert.h>
5008 #endif
5009                      Syntax error
5010 _ACEOF
5011 if ac_fn_c_try_cpp "$LINENO"; then :
5012
5013 else
5014   # Broken: fails on valid input.
5015 continue
5016 fi
5017 rm -f conftest.err conftest.$ac_ext
5018
5019   # OK, works on sane cases.  Now check whether nonexistent headers
5020   # can be detected and how.
5021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5022 /* end confdefs.h.  */
5023 #include <ac_nonexistent.h>
5024 _ACEOF
5025 if ac_fn_c_try_cpp "$LINENO"; then :
5026   # Broken: success on invalid input.
5027 continue
5028 else
5029   # Passes both tests.
5030 ac_preproc_ok=:
5031 break
5032 fi
5033 rm -f conftest.err conftest.$ac_ext
5034
5035 done
5036 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5037 rm -f conftest.err conftest.$ac_ext
5038 if $ac_preproc_ok; then :
5039
5040 else
5041   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5042 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5043 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5044 See \`config.log' for more details" "$LINENO" 5; }
5045 fi
5046
5047 ac_ext=c
5048 ac_cpp='$CPP $CPPFLAGS'
5049 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5050 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5051 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5052
5053 # Find a good install program.  We prefer a C program (faster),
5054 # so one script is as good as another.  But avoid the broken or
5055 # incompatible versions:
5056 # SysV /etc/install, /usr/sbin/install
5057 # SunOS /usr/etc/install
5058 # IRIX /sbin/install
5059 # AIX /bin/install
5060 # AmigaOS /C/install, which installs bootblocks on floppy discs
5061 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5062 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5063 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5064 # OS/2's system install, which has a completely different semantic
5065 # ./install, which can be erroneously created by make from ./install.sh.
5066 # Reject install programs that cannot install multiple files.
5067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5068 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5069 if test -z "$INSTALL"; then
5070 if test "${ac_cv_path_install+set}" = set; then :
5071   $as_echo_n "(cached) " >&6
5072 else
5073   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5074 for as_dir in $PATH
5075 do
5076   IFS=$as_save_IFS
5077   test -z "$as_dir" && as_dir=.
5078     # Account for people who put trailing slashes in PATH elements.
5079 case $as_dir/ in #((
5080   ./ | .// | /[cC]/* | \
5081   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5082   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5083   /usr/ucb/* ) ;;
5084   *)
5085     # OSF1 and SCO ODT 3.0 have their own names for install.
5086     # Don't use installbsd from OSF since it installs stuff as root
5087     # by default.
5088     for ac_prog in ginstall scoinst install; do
5089       for ac_exec_ext in '' $ac_executable_extensions; do
5090         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5091           if test $ac_prog = install &&
5092             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5093             # AIX install.  It has an incompatible calling convention.
5094             :
5095           elif test $ac_prog = install &&
5096             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5097             # program-specific install script used by HP pwplus--don't use.
5098             :
5099           else
5100             rm -rf conftest.one conftest.two conftest.dir
5101             echo one > conftest.one
5102             echo two > conftest.two
5103             mkdir conftest.dir
5104             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5105               test -s conftest.one && test -s conftest.two &&
5106               test -s conftest.dir/conftest.one &&
5107               test -s conftest.dir/conftest.two
5108             then
5109               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5110               break 3
5111             fi
5112           fi
5113         fi
5114       done
5115     done
5116     ;;
5117 esac
5118
5119   done
5120 IFS=$as_save_IFS
5121
5122 rm -rf conftest.one conftest.two conftest.dir
5123
5124 fi
5125   if test "${ac_cv_path_install+set}" = set; then
5126     INSTALL=$ac_cv_path_install
5127   else
5128     # As a last resort, use the slow shell script.  Don't cache a
5129     # value for INSTALL within a source directory, because that will
5130     # break other packages using the cache if that directory is
5131     # removed, or if the value is a relative name.
5132     INSTALL=$ac_install_sh
5133   fi
5134 fi
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5136 $as_echo "$INSTALL" >&6; }
5137
5138 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5139 # It thinks the first close brace ends the variable substitution.
5140 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5141
5142 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5143
5144 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5145
5146 if test "x$RANLIB" = x; then
5147   if test -n "$ac_tool_prefix"; then
5148   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5149 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5151 $as_echo_n "checking for $ac_word... " >&6; }
5152 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5153   $as_echo_n "(cached) " >&6
5154 else
5155   if test -n "$RANLIB"; then
5156   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5157 else
5158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5159 for as_dir in $PATH
5160 do
5161   IFS=$as_save_IFS
5162   test -z "$as_dir" && as_dir=.
5163     for ac_exec_ext in '' $ac_executable_extensions; do
5164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5165     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5167     break 2
5168   fi
5169 done
5170   done
5171 IFS=$as_save_IFS
5172
5173 fi
5174 fi
5175 RANLIB=$ac_cv_prog_RANLIB
5176 if test -n "$RANLIB"; then
5177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5178 $as_echo "$RANLIB" >&6; }
5179 else
5180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5181 $as_echo "no" >&6; }
5182 fi
5183
5184
5185 fi
5186 if test -z "$ac_cv_prog_RANLIB"; then
5187   ac_ct_RANLIB=$RANLIB
5188   # Extract the first word of "ranlib", so it can be a program name with args.
5189 set dummy ranlib; ac_word=$2
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5191 $as_echo_n "checking for $ac_word... " >&6; }
5192 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5193   $as_echo_n "(cached) " >&6
5194 else
5195   if test -n "$ac_ct_RANLIB"; then
5196   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5197 else
5198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5199 for as_dir in $PATH
5200 do
5201   IFS=$as_save_IFS
5202   test -z "$as_dir" && as_dir=.
5203     for ac_exec_ext in '' $ac_executable_extensions; do
5204   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5205     ac_cv_prog_ac_ct_RANLIB="ranlib"
5206     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5207     break 2
5208   fi
5209 done
5210   done
5211 IFS=$as_save_IFS
5212
5213 fi
5214 fi
5215 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5216 if test -n "$ac_ct_RANLIB"; then
5217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5218 $as_echo "$ac_ct_RANLIB" >&6; }
5219 else
5220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5221 $as_echo "no" >&6; }
5222 fi
5223
5224   if test "x$ac_ct_RANLIB" = x; then
5225     RANLIB=":"
5226   else
5227     case $cross_compiling:$ac_tool_warned in
5228 yes:)
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5230 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5231 ac_tool_warned=yes ;;
5232 esac
5233     RANLIB=$ac_ct_RANLIB
5234   fi
5235 else
5236   RANLIB="$ac_cv_prog_RANLIB"
5237 fi
5238
5239 fi
5240
5241 ## Although we're running on an amd64 kernel, we're actually compiling for
5242 ## the x86 architecture.  The user should probably have provided an
5243 ## explicit --build to `configure', but if everything else than the kernel
5244 ## is running in i386 mode, we can help them out.
5245 if test "$machine" = "amdx86-64"; then
5246   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
5247 if test "x$ac_cv_have_decl_i386" = x""yes; then :
5248
5249 fi
5250
5251   if test "$ac_cv_have_decl_i386" = "yes"; then
5252     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
5253     machine=intel386
5254     machfile="m/${machine}.h"
5255   fi
5256 fi
5257
5258 # Extract the first word of "install-info", so it can be a program name with args.
5259 set dummy install-info; ac_word=$2
5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5261 $as_echo_n "checking for $ac_word... " >&6; }
5262 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5263   $as_echo_n "(cached) " >&6
5264 else
5265   case $INSTALL_INFO in
5266   [\\/]* | ?:[\\/]*)
5267   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5268   ;;
5269   *)
5270   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5271 for as_dir in $PATH
5272 do
5273   IFS=$as_save_IFS
5274   test -z "$as_dir" && as_dir=.
5275     for ac_exec_ext in '' $ac_executable_extensions; do
5276   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5277     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5278     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5279     break 2
5280   fi
5281 done
5282   done
5283 IFS=$as_save_IFS
5284
5285   ;;
5286 esac
5287 fi
5288 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5289 if test -n "$INSTALL_INFO"; then
5290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5291 $as_echo "$INSTALL_INFO" >&6; }
5292 else
5293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5294 $as_echo "no" >&6; }
5295 fi
5296
5297
5298 # Extract the first word of "install-info", so it can be a program name with args.
5299 set dummy install-info; ac_word=$2
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5301 $as_echo_n "checking for $ac_word... " >&6; }
5302 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5303   $as_echo_n "(cached) " >&6
5304 else
5305   case $INSTALL_INFO in
5306   [\\/]* | ?:[\\/]*)
5307   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5308   ;;
5309   *)
5310   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5311 for as_dir in /usr/sbin
5312 do
5313   IFS=$as_save_IFS
5314   test -z "$as_dir" && as_dir=.
5315     for ac_exec_ext in '' $ac_executable_extensions; do
5316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5317     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5319     break 2
5320   fi
5321 done
5322   done
5323 IFS=$as_save_IFS
5324
5325   ;;
5326 esac
5327 fi
5328 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5329 if test -n "$INSTALL_INFO"; then
5330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5331 $as_echo "$INSTALL_INFO" >&6; }
5332 else
5333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5334 $as_echo "no" >&6; }
5335 fi
5336
5337
5338 # Extract the first word of "install-info", so it can be a program name with args.
5339 set dummy install-info; ac_word=$2
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5341 $as_echo_n "checking for $ac_word... " >&6; }
5342 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
5343   $as_echo_n "(cached) " >&6
5344 else
5345   case $INSTALL_INFO in
5346   [\\/]* | ?:[\\/]*)
5347   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5348   ;;
5349   *)
5350   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5351 for as_dir in /sbin
5352 do
5353   IFS=$as_save_IFS
5354   test -z "$as_dir" && as_dir=.
5355     for ac_exec_ext in '' $ac_executable_extensions; do
5356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5357     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5359     break 2
5360   fi
5361 done
5362   done
5363 IFS=$as_save_IFS
5364
5365   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
5366   ;;
5367 esac
5368 fi
5369 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5370 if test -n "$INSTALL_INFO"; then
5371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5372 $as_echo "$INSTALL_INFO" >&6; }
5373 else
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5375 $as_echo "no" >&6; }
5376 fi
5377
5378
5379 # Extract the first word of "gzip", so it can be a program name with args.
5380 set dummy gzip; ac_word=$2
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5382 $as_echo_n "checking for $ac_word... " >&6; }
5383 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
5384   $as_echo_n "(cached) " >&6
5385 else
5386   case $GZIP_PROG in
5387   [\\/]* | ?:[\\/]*)
5388   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
5389   ;;
5390   *)
5391   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5392 for as_dir in $PATH
5393 do
5394   IFS=$as_save_IFS
5395   test -z "$as_dir" && as_dir=.
5396     for ac_exec_ext in '' $ac_executable_extensions; do
5397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5398     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
5399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5400     break 2
5401   fi
5402 done
5403   done
5404 IFS=$as_save_IFS
5405
5406   ;;
5407 esac
5408 fi
5409 GZIP_PROG=$ac_cv_path_GZIP_PROG
5410 if test -n "$GZIP_PROG"; then
5411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
5412 $as_echo "$GZIP_PROG" >&6; }
5413 else
5414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5415 $as_echo "no" >&6; }
5416 fi
5417
5418
5419
5420
5421 ## Need makeinfo >= 4.6 (?) to build the manuals.
5422 # Extract the first word of "makeinfo", so it can be a program name with args.
5423 set dummy makeinfo; ac_word=$2
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5425 $as_echo_n "checking for $ac_word... " >&6; }
5426 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
5427   $as_echo_n "(cached) " >&6
5428 else
5429   case $MAKEINFO in
5430   [\\/]* | ?:[\\/]*)
5431   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
5432   ;;
5433   *)
5434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5435 for as_dir in $PATH
5436 do
5437   IFS=$as_save_IFS
5438   test -z "$as_dir" && as_dir=.
5439     for ac_exec_ext in '' $ac_executable_extensions; do
5440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5441     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
5442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5443     break 2
5444   fi
5445 done
5446   done
5447 IFS=$as_save_IFS
5448
5449   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
5450   ;;
5451 esac
5452 fi
5453 MAKEINFO=$ac_cv_path_MAKEINFO
5454 if test -n "$MAKEINFO"; then
5455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
5456 $as_echo "$MAKEINFO" >&6; }
5457 else
5458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5459 $as_echo "no" >&6; }
5460 fi
5461
5462
5463 if test "$MAKEINFO" != "no" && \
5464   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
5465    MAKEINFO=no
5466 fi
5467
5468 ## Makeinfo is unusual.  For a released Emacs, the manuals are
5469 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
5470 ## therefore in the category of "special tools" not normally required, which
5471 ## configure does not have to check for (eg autoconf itself).
5472 ## In a Bazaar checkout on the other hand, the manuals are not included.
5473 ## So makeinfo is a requirement to build from Bazaar, and configure
5474 ## should test for it as it does for any other build requirement.
5475 ## We use the presence of $srcdir/info/emacs to distinguish a release,
5476 ## with pre-built manuals, from a Bazaar checkout.
5477 if test "$MAKEINFO" = "no"; then
5478   if test "x${with_makeinfo}" = "xno"; then
5479     MAKEINFO=off
5480   elif test ! -e $srcdir/info/emacs; then
5481     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
5482 source tree does not seem to have pre-built manuals in the \`info' directory.
5483 Either install a suitable version of makeinfo, or re-run configure
5484 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
5485   fi
5486 fi
5487
5488
5489 if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
5490 then
5491   ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
5492 fi
5493
5494 if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
5495 then
5496   ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
5497 fi
5498
5499
5500 late_LDFLAGS=$LDFLAGS
5501 if test "$GCC" = yes; then
5502   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
5503 else
5504   LDFLAGS="$LDFLAGS -znocombreloc"
5505 fi
5506
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
5508 $as_echo_n "checking for -znocombreloc... " >&6; }
5509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5510 /* end confdefs.h.  */
5511 main(){return 0;}
5512 _ACEOF
5513 if ac_fn_c_try_link "$LINENO"; then :
5514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5515 $as_echo "yes" >&6; }
5516 else
5517   LDFLAGS=$late_LDFLAGS
5518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5519 $as_echo "no" >&6; }
5520 fi
5521 rm -f core conftest.err conftest.$ac_objext \
5522     conftest$ac_exeext conftest.$ac_ext
5523
5524
5525 # The value of CPP is a quoted variable reference, so we need to do this
5526 # to get its actual value...
5527 CPP=`eval "echo $CPP"`
5528
5529
5530 CANNOT_DUMP=no
5531 case "$opsys" in
5532   your-opsys-here)
5533    CANNOT_DUMP=yes
5534
5535 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
5536
5537   ;;
5538 esac
5539
5540
5541
5542 UNEXEC_OBJ=unexelf.o
5543 case "$opsys" in
5544   # MSDOS uses unexcoff.o
5545   # MSWindows uses unexw32.o
5546   aix4-2)
5547    UNEXEC_OBJ=unexaix.o
5548    ;;
5549   cygwin)
5550    UNEXEC_OBJ=unexcw.o
5551    ;;
5552   darwin)
5553    UNEXEC_OBJ=unexmacosx.o
5554    ;;
5555   hpux10-20 | hpux11)
5556    UNEXEC_OBJ=unexhp9k800.o
5557    ;;
5558   sol2-10)
5559    # Use the Solaris dldump() function, called from unexsol.c, to dump
5560    # emacs, instead of the generic ELF dump code found in unexelf.c.
5561    # The resulting binary has a complete symbol table, and is better
5562    # for debugging and other observability tools (debuggers, pstack, etc).
5563    #
5564    # If you encounter a problem using dldump(), please consider sending
5565    # a message to the OpenSolaris tools-linking mailing list:
5566    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
5567    #
5568    # It is likely that dldump() works with older Solaris too, but this has
5569    # not been tested, so for now this change is for Solaris 10 or newer.
5570    UNEXEC_OBJ=unexsol.o
5571    ;;
5572 esac
5573
5574 LD_SWITCH_SYSTEM=
5575 case "$opsys" in
5576   freebsd)
5577    ## Let `ld' find image libs and similar things in /usr/local/lib.
5578    ## The system compiler, GCC, has apparently been modified to not
5579    ## look there, contrary to what a stock GCC would do.
5580    LD_SWITCH_SYSTEM=-L/usr/local/lib
5581    ;;
5582
5583   gnu-linux)
5584    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
5585    test "$machine" = "mips" && LD_SWITCH_SYSTEM="-G 0"
5586    ;;
5587
5588   netbsd)
5589    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
5590    ;;
5591
5592   openbsd)
5593    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
5594    ## otherwise Emacs dumps core on elf systems.
5595    LD_SWITCH_SYSTEM="-Z"
5596    ;;
5597 esac
5598
5599
5600 ac_link="$ac_link $LD_SWITCH_SYSTEM"
5601
5602 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
5603 ## which has not been defined yet.  When this was handled with cpp,
5604 ## it was expanded to null when configure sourced the s/*.h file.
5605 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
5606 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
5607 ## (or somesuch), but because it is supposed to go at the _front_
5608 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
5609 ## Compare with the gnu-linux case below, which added to the end
5610 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
5611 ## LD_SWITCH_SYSTEM_TEMACS.
5612 case "$opsys" in
5613   netbsd|openbsd)
5614    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
5615    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
5616 esac
5617
5618
5619 C_SWITCH_MACHINE=
5620 if test "$machine" = "alpha"; then
5621   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
5622 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
5623
5624 fi
5625
5626   if test "$ac_cv_have_decl___ELF__" = "yes"; then
5627     ## With ELF, make sure that all common symbols get allocated to in the
5628     ## data section.  Otherwise, the dump of temacs may miss variables in
5629     ## the shared library that have been initialized.  For example, with
5630     ## GNU libc, __malloc_initialized would normally be resolved to the
5631     ## shared library's .bss section, which is fatal.
5632     if test "x$GCC" = "xyes"; then
5633       C_SWITCH_MACHINE="-fno-common"
5634     else
5635       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
5636     fi
5637   else
5638     UNEXEC_OBJ=unexalpha.o
5639   fi
5640 fi
5641
5642
5643
5644
5645 C_SWITCH_SYSTEM=
5646 ## Some programs in src produce warnings saying certain subprograms
5647 ## are too complex and need a MAXMEM value greater than 2000 for
5648 ## additional optimization.  --nils@exp-math.uni-essen.de
5649 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
5650   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
5651 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
5652 ## It is redundant in glibc2, since we define _GNU_SOURCE.
5653
5654
5655
5656 LIBS_SYSTEM=
5657 case "$opsys" in
5658   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
5659   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
5660
5661   freebsd) LIBS_SYSTEM="-lutil" ;;
5662
5663   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
5664
5665   sol2*) LIBS_SYSTEM="-lsocket -lnsl -lkstat" ;;
5666
5667   ## Motif needs -lgen.
5668   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
5669 esac
5670
5671
5672
5673 ### Make sure subsequent tests use flags consistent with the build flags.
5674
5675 if test x"${OVERRIDE_CPPFLAGS}" != x; then
5676   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
5677 else
5678   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
5679 fi
5680
5681
5682
5683 # Check whether --enable-largefile was given.
5684 if test "${enable_largefile+set}" = set; then :
5685   enableval=$enable_largefile;
5686 fi
5687
5688 if test "$enable_largefile" != no; then
5689
5690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5691 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5692 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   ac_cv_sys_largefile_CC=no
5696      if test "$GCC" != yes; then
5697        ac_save_CC=$CC
5698        while :; do
5699          # IRIX 6.2 and later do not support large files by default,
5700          # so use the C compiler's -n32 option if that helps.
5701          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5702 /* end confdefs.h.  */
5703 #include <sys/types.h>
5704  /* Check that off_t can represent 2**63 - 1 correctly.
5705     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5706     since some C++ compilers masquerading as C compilers
5707     incorrectly reject 9223372036854775807.  */
5708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5709   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5710                        && LARGE_OFF_T % 2147483647 == 1)
5711                       ? 1 : -1];
5712 int
5713 main ()
5714 {
5715
5716   ;
5717   return 0;
5718 }
5719 _ACEOF
5720          if ac_fn_c_try_compile "$LINENO"; then :
5721   break
5722 fi
5723 rm -f core conftest.err conftest.$ac_objext
5724          CC="$CC -n32"
5725          if ac_fn_c_try_compile "$LINENO"; then :
5726   ac_cv_sys_largefile_CC=' -n32'; break
5727 fi
5728 rm -f core conftest.err conftest.$ac_objext
5729          break
5730        done
5731        CC=$ac_save_CC
5732        rm -f conftest.$ac_ext
5733     fi
5734 fi
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5736 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5737   if test "$ac_cv_sys_largefile_CC" != no; then
5738     CC=$CC$ac_cv_sys_largefile_CC
5739   fi
5740
5741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5742 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5743 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746   while :; do
5747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5748 /* end confdefs.h.  */
5749 #include <sys/types.h>
5750  /* Check that off_t can represent 2**63 - 1 correctly.
5751     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5752     since some C++ compilers masquerading as C compilers
5753     incorrectly reject 9223372036854775807.  */
5754 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5755   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5756                        && LARGE_OFF_T % 2147483647 == 1)
5757                       ? 1 : -1];
5758 int
5759 main ()
5760 {
5761
5762   ;
5763   return 0;
5764 }
5765 _ACEOF
5766 if ac_fn_c_try_compile "$LINENO"; then :
5767   ac_cv_sys_file_offset_bits=no; break
5768 fi
5769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5771 /* end confdefs.h.  */
5772 #define _FILE_OFFSET_BITS 64
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 "$LINENO"; then :
5791   ac_cv_sys_file_offset_bits=64; break
5792 fi
5793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5794   ac_cv_sys_file_offset_bits=unknown
5795   break
5796 done
5797 fi
5798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5799 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5800 case $ac_cv_sys_file_offset_bits in #(
5801   no | unknown) ;;
5802   *)
5803 cat >>confdefs.h <<_ACEOF
5804 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5805 _ACEOF
5806 ;;
5807 esac
5808 rm -rf conftest*
5809   if test $ac_cv_sys_file_offset_bits = unknown; then
5810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5811 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5812 if test "${ac_cv_sys_large_files+set}" = set; then :
5813   $as_echo_n "(cached) " >&6
5814 else
5815   while :; do
5816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5817 /* end confdefs.h.  */
5818 #include <sys/types.h>
5819  /* Check that off_t can represent 2**63 - 1 correctly.
5820     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5821     since some C++ compilers masquerading as C compilers
5822     incorrectly reject 9223372036854775807.  */
5823 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5824   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5825                        && LARGE_OFF_T % 2147483647 == 1)
5826                       ? 1 : -1];
5827 int
5828 main ()
5829 {
5830
5831   ;
5832   return 0;
5833 }
5834 _ACEOF
5835 if ac_fn_c_try_compile "$LINENO"; then :
5836   ac_cv_sys_large_files=no; break
5837 fi
5838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5840 /* end confdefs.h.  */
5841 #define _LARGE_FILES 1
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 "$LINENO"; then :
5860   ac_cv_sys_large_files=1; break
5861 fi
5862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5863   ac_cv_sys_large_files=unknown
5864   break
5865 done
5866 fi
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5868 $as_echo "$ac_cv_sys_large_files" >&6; }
5869 case $ac_cv_sys_large_files in #(
5870   no | unknown) ;;
5871   *)
5872 cat >>confdefs.h <<_ACEOF
5873 #define _LARGE_FILES $ac_cv_sys_large_files
5874 _ACEOF
5875 ;;
5876 esac
5877 rm -rf conftest*
5878   fi
5879 fi
5880
5881
5882
5883 ## If user specified a crt-dir, use that unconditionally.
5884 if test "X$CRT_DIR" = "X"; then
5885
5886   case "$canonical" in
5887     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
5888     ## On x86-64 and s390x GNU/Linux distributions, the standard library
5889     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
5890     ## For anything else (eg /usr/lib32), it is up the user to specify
5891     ## the location (bug#5655).
5892     ## Test for crtn.o, not just the directory, because sometimes the
5893     ## directory exists but does not have the relevant files (bug#1287).
5894     ## FIXME better to test for binary compatibility somehow.
5895     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
5896     ;;
5897
5898     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
5899   esac
5900
5901   case "$opsys" in
5902     hpux10-20) CRT_DIR=/lib ;;
5903   esac
5904
5905   ## Default is /usr/lib.
5906   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
5907
5908 else
5909
5910   ## Some platforms don't use any of these files, so it is not
5911   ## appropriate to put this test outside the if block.
5912   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
5913     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
5914
5915 fi
5916
5917
5918
5919 LIB_MATH=-lm
5920 LIB_STANDARD=
5921 START_FILES=
5922
5923 case $opsys in
5924   cygwin )
5925     LIB_MATH=
5926     START_FILES='pre-crt0.o'
5927     ;;
5928   darwin )
5929     ## Adding -lm confuses the dynamic linker, so omit it.
5930     LIB_MATH=
5931     START_FILES='pre-crt0.o'
5932     ;;
5933   freebsd )
5934     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5935     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5936     ;;
5937   gnu-linux | gnu-kfreebsd )
5938     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
5939     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
5940     ;;
5941   hpux10-20 | hpux11 )
5942     LIB_STANDARD=-lc
5943     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
5944     ;;
5945   netbsd | openbsd )
5946     if test -f $CRT_DIR/crti.o; then
5947         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
5948         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
5949     else
5950         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
5951         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
5952     fi
5953     ;;
5954 esac
5955
5956
5957
5958
5959
5960
5961
5962 if test "${with_sound}" != "no"; then
5963   # Sound support for GNU/Linux and the free BSDs.
5964   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
5965 do :
5966   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5967 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5968 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5969   cat >>confdefs.h <<_ACEOF
5970 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5971 _ACEOF
5972  have_sound_header=yes
5973 fi
5974
5975 done
5976
5977   # Emulation library used on NetBSD.
5978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
5979 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
5980 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
5981   $as_echo_n "(cached) " >&6
5982 else
5983   ac_check_lib_save_LIBS=$LIBS
5984 LIBS="-lossaudio  $LIBS"
5985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5986 /* end confdefs.h.  */
5987
5988 /* Override any GCC internal prototype to avoid an error.
5989    Use char because int might match the return type of a GCC
5990    builtin and then its argument prototype would still apply.  */
5991 #ifdef __cplusplus
5992 extern "C"
5993 #endif
5994 char _oss_ioctl ();
5995 int
5996 main ()
5997 {
5998 return _oss_ioctl ();
5999   ;
6000   return 0;
6001 }
6002 _ACEOF
6003 if ac_fn_c_try_link "$LINENO"; then :
6004   ac_cv_lib_ossaudio__oss_ioctl=yes
6005 else
6006   ac_cv_lib_ossaudio__oss_ioctl=no
6007 fi
6008 rm -f core conftest.err conftest.$ac_objext \
6009     conftest$ac_exeext conftest.$ac_ext
6010 LIBS=$ac_check_lib_save_LIBS
6011 fi
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
6013 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
6014 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
6015   LIBSOUND=-lossaudio
6016 else
6017   LIBSOUND=
6018 fi
6019
6020
6021
6022   ALSA_REQUIRED=1.0.0
6023   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
6024
6025   succeeded=no
6026
6027   # Extract the first word of "pkg-config", so it can be a program name with args.
6028 set dummy pkg-config; ac_word=$2
6029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6030 $as_echo_n "checking for $ac_word... " >&6; }
6031 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
6032   $as_echo_n "(cached) " >&6
6033 else
6034   case $PKG_CONFIG in
6035   [\\/]* | ?:[\\/]*)
6036   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6037   ;;
6038   *)
6039   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6040 for as_dir in $PATH
6041 do
6042   IFS=$as_save_IFS
6043   test -z "$as_dir" && as_dir=.
6044     for ac_exec_ext in '' $ac_executable_extensions; do
6045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6046     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6048     break 2
6049   fi
6050 done
6051   done
6052 IFS=$as_save_IFS
6053
6054   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
6055   ;;
6056 esac
6057 fi
6058 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6059 if test -n "$PKG_CONFIG"; then
6060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6061 $as_echo "$PKG_CONFIG" >&6; }
6062 else
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6064 $as_echo "no" >&6; }
6065 fi
6066
6067
6068
6069   if test "$PKG_CONFIG" = "no" ; then
6070      HAVE_ALSA=no
6071   else
6072      PKG_CONFIG_MIN_VERSION=0.9.0
6073      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
6074         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
6075 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
6076
6077         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
6078             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6079 $as_echo "yes" >&6; }
6080             succeeded=yes
6081
6082             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
6083 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
6084             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6085             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
6086 $as_echo "$ALSA_CFLAGS" >&6; }
6087
6088             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
6089 $as_echo_n "checking ALSA_LIBS... " >&6; }
6090             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
6091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
6092 $as_echo "$ALSA_LIBS" >&6; }
6093         else
6094             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6095 $as_echo "no" >&6; }
6096             ALSA_CFLAGS=""
6097             ALSA_LIBS=""
6098             ## If we have a custom action on failure, don't print errors, but
6099             ## do set a variable so people can do so.
6100             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
6101
6102         fi
6103
6104
6105
6106      else
6107         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
6108         echo "*** See http://www.freedesktop.org/software/pkgconfig"
6109      fi
6110   fi
6111
6112   if test $succeeded = yes; then
6113      HAVE_ALSA=yes
6114   else
6115      HAVE_ALSA=no
6116   fi
6117
6118   if test $HAVE_ALSA = yes; then
6119     SAVE_CFLAGS="$CFLAGS"
6120     SAVE_LDFLAGS="$LDFLAGS"
6121     CFLAGS="$ALSA_CFLAGS $CFLAGS"
6122     LDFLAGS="$ALSA_LIBS $LDFLAGS"
6123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h.  */
6125 #include <asoundlib.h>
6126 int
6127 main ()
6128 {
6129 snd_lib_error_set_handler (0);
6130   ;
6131   return 0;
6132 }
6133 _ACEOF
6134 if ac_fn_c_try_compile "$LINENO"; then :
6135   emacs_alsa_normal=yes
6136 else
6137   emacs_alsa_normal=no
6138 fi
6139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6140     if test "$emacs_alsa_normal" != yes; then
6141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6142 /* end confdefs.h.  */
6143 #include <alsa/asoundlib.h>
6144 int
6145 main ()
6146 {
6147 snd_lib_error_set_handler (0);
6148   ;
6149   return 0;
6150 }
6151 _ACEOF
6152 if ac_fn_c_try_compile "$LINENO"; then :
6153   emacs_alsa_subdir=yes
6154 else
6155   emacs_alsa_subdir=no
6156 fi
6157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6158       if test "$emacs_alsa_subdir" != yes; then
6159         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
6160       fi
6161       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
6162     fi
6163
6164     CFLAGS="$SAVE_CFLAGS"
6165     LDFLAGS="$SAVE_LDFLAGS"
6166     LIBSOUND="$LIBSOUND $ALSA_LIBS"
6167     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
6168
6169 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
6170
6171   fi
6172
6173         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
6174      case "$opsys" in
6175               gnu-linux|freebsd|netbsd)
6176
6177 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
6178
6179          ;;
6180      esac
6181   fi
6182
6183
6184 fi
6185
6186 for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
6187   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
6188   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
6189   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
6190   sys/utsname.h pwd.h utmp.h dirent.h util.h
6191 do :
6192   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6193 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6194 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6195   cat >>confdefs.h <<_ACEOF
6196 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6197 _ACEOF
6198
6199 fi
6200
6201 done
6202
6203
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
6205 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
6206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6207 /* end confdefs.h.  */
6208 #include <sys/personality.h>
6209 int
6210 main ()
6211 {
6212 personality (PER_LINUX32)
6213   ;
6214   return 0;
6215 }
6216 _ACEOF
6217 if ac_fn_c_try_compile "$LINENO"; then :
6218   emacs_cv_personality_linux32=yes
6219 else
6220   emacs_cv_personality_linux32=no
6221 fi
6222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
6224 $as_echo "$emacs_cv_personality_linux32" >&6; }
6225
6226 if test $emacs_cv_personality_linux32 = yes; then
6227
6228 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
6229
6230 fi
6231
6232 for ac_header in term.h
6233 do :
6234   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
6235 if test "x$ac_cv_header_term_h" = x""yes; then :
6236   cat >>confdefs.h <<_ACEOF
6237 #define HAVE_TERM_H 1
6238 _ACEOF
6239
6240 fi
6241
6242 done
6243
6244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6245 $as_echo_n "checking for ANSI C header files... " >&6; }
6246 if test "${ac_cv_header_stdc+set}" = set; then :
6247   $as_echo_n "(cached) " >&6
6248 else
6249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6250 /* end confdefs.h.  */
6251 #include <stdlib.h>
6252 #include <stdarg.h>
6253 #include <string.h>
6254 #include <float.h>
6255
6256 int
6257 main ()
6258 {
6259
6260   ;
6261   return 0;
6262 }
6263 _ACEOF
6264 if ac_fn_c_try_compile "$LINENO"; then :
6265   ac_cv_header_stdc=yes
6266 else
6267   ac_cv_header_stdc=no
6268 fi
6269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6270
6271 if test $ac_cv_header_stdc = yes; then
6272   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h.  */
6275 #include <string.h>
6276
6277 _ACEOF
6278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6279   $EGREP "memchr" >/dev/null 2>&1; then :
6280
6281 else
6282   ac_cv_header_stdc=no
6283 fi
6284 rm -f conftest*
6285
6286 fi
6287
6288 if test $ac_cv_header_stdc = yes; then
6289   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6291 /* end confdefs.h.  */
6292 #include <stdlib.h>
6293
6294 _ACEOF
6295 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6296   $EGREP "free" >/dev/null 2>&1; then :
6297
6298 else
6299   ac_cv_header_stdc=no
6300 fi
6301 rm -f conftest*
6302
6303 fi
6304
6305 if test $ac_cv_header_stdc = yes; then
6306   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6307   if test "$cross_compiling" = yes; then :
6308   :
6309 else
6310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6311 /* end confdefs.h.  */
6312 #include <ctype.h>
6313 #include <stdlib.h>
6314 #if ((' ' & 0x0FF) == 0x020)
6315 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6316 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6317 #else
6318 # define ISLOWER(c) \
6319                    (('a' <= (c) && (c) <= 'i') \
6320                      || ('j' <= (c) && (c) <= 'r') \
6321                      || ('s' <= (c) && (c) <= 'z'))
6322 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6323 #endif
6324
6325 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6326 int
6327 main ()
6328 {
6329   int i;
6330   for (i = 0; i < 256; i++)
6331     if (XOR (islower (i), ISLOWER (i))
6332         || toupper (i) != TOUPPER (i))
6333       return 2;
6334   return 0;
6335 }
6336 _ACEOF
6337 if ac_fn_c_try_run "$LINENO"; then :
6338
6339 else
6340   ac_cv_header_stdc=no
6341 fi
6342 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6343   conftest.$ac_objext conftest.beam conftest.$ac_ext
6344 fi
6345
6346 fi
6347 fi
6348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6349 $as_echo "$ac_cv_header_stdc" >&6; }
6350 if test $ac_cv_header_stdc = yes; then
6351
6352 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6353
6354 fi
6355
6356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6357 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6358 if test "${ac_cv_header_time+set}" = set; then :
6359   $as_echo_n "(cached) " >&6
6360 else
6361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6362 /* end confdefs.h.  */
6363 #include <sys/types.h>
6364 #include <sys/time.h>
6365 #include <time.h>
6366
6367 int
6368 main ()
6369 {
6370 if ((struct tm *) 0)
6371 return 0;
6372   ;
6373   return 0;
6374 }
6375 _ACEOF
6376 if ac_fn_c_try_compile "$LINENO"; then :
6377   ac_cv_header_time=yes
6378 else
6379   ac_cv_header_time=no
6380 fi
6381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6382 fi
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6384 $as_echo "$ac_cv_header_time" >&6; }
6385 if test $ac_cv_header_time = yes; then
6386
6387 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6388
6389 fi
6390
6391 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
6392 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
6393   ac_have_decl=1
6394 else
6395   ac_have_decl=0
6396 fi
6397
6398 cat >>confdefs.h <<_ACEOF
6399 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
6400 _ACEOF
6401
6402 if test $ac_cv_have_decl_sys_siglist != yes; then
6403   # For Tru64, at least:
6404   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
6405 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
6406   ac_have_decl=1
6407 else
6408   ac_have_decl=0
6409 fi
6410
6411 cat >>confdefs.h <<_ACEOF
6412 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
6413 _ACEOF
6414
6415   if test $ac_cv_have_decl___sys_siglist = yes; then
6416
6417 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
6418
6419   fi
6420 fi
6421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6422 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6423 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
6424   $as_echo_n "(cached) " >&6
6425 else
6426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6427 /* end confdefs.h.  */
6428 #include <sys/types.h>
6429 #include <sys/wait.h>
6430 #ifndef WEXITSTATUS
6431 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6432 #endif
6433 #ifndef WIFEXITED
6434 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6435 #endif
6436
6437 int
6438 main ()
6439 {
6440   int s;
6441   wait (&s);
6442   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6443   ;
6444   return 0;
6445 }
6446 _ACEOF
6447 if ac_fn_c_try_compile "$LINENO"; then :
6448   ac_cv_header_sys_wait_h=yes
6449 else
6450   ac_cv_header_sys_wait_h=no
6451 fi
6452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6453 fi
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6455 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6456 if test $ac_cv_header_sys_wait_h = yes; then
6457
6458 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6459
6460 fi
6461
6462
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
6464 $as_echo_n "checking for struct utimbuf... " >&6; }
6465 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
6466   $as_echo_n "(cached) " >&6
6467 else
6468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6469 /* end confdefs.h.  */
6470 #ifdef TIME_WITH_SYS_TIME
6471 #include <sys/time.h>
6472 #include <time.h>
6473 #else
6474 #ifdef HAVE_SYS_TIME_H
6475 #include <sys/time.h>
6476 #else
6477 #include <time.h>
6478 #endif
6479 #endif
6480 #ifdef HAVE_UTIME_H
6481 #include <utime.h>
6482 #endif
6483 int
6484 main ()
6485 {
6486 static struct utimbuf x; x.actime = x.modtime;
6487   ;
6488   return 0;
6489 }
6490 _ACEOF
6491 if ac_fn_c_try_compile "$LINENO"; then :
6492   emacs_cv_struct_utimbuf=yes
6493 else
6494   emacs_cv_struct_utimbuf=no
6495 fi
6496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6497 fi
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
6499 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
6500 if test $emacs_cv_struct_utimbuf = yes; then
6501
6502 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
6503
6504 fi
6505
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
6507 $as_echo_n "checking return type of signal handlers... " >&6; }
6508 if test "${ac_cv_type_signal+set}" = set; then :
6509   $as_echo_n "(cached) " >&6
6510 else
6511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513 #include <sys/types.h>
6514 #include <signal.h>
6515
6516 int
6517 main ()
6518 {
6519 return *(signal (0, 0)) (0) == 1;
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 if ac_fn_c_try_compile "$LINENO"; then :
6525   ac_cv_type_signal=int
6526 else
6527   ac_cv_type_signal=void
6528 fi
6529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6530 fi
6531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
6532 $as_echo "$ac_cv_type_signal" >&6; }
6533
6534 cat >>confdefs.h <<_ACEOF
6535 #define RETSIGTYPE $ac_cv_type_signal
6536 _ACEOF
6537
6538
6539
6540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
6541 $as_echo_n "checking for speed_t... " >&6; }
6542 if test "${emacs_cv_speed_t+set}" = set; then :
6543   $as_echo_n "(cached) " >&6
6544 else
6545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6546 /* end confdefs.h.  */
6547 #include <termios.h>
6548 int
6549 main ()
6550 {
6551 speed_t x = 1;
6552   ;
6553   return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_c_try_compile "$LINENO"; then :
6557   emacs_cv_speed_t=yes
6558 else
6559   emacs_cv_speed_t=no
6560 fi
6561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6562 fi
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
6564 $as_echo "$emacs_cv_speed_t" >&6; }
6565 if test $emacs_cv_speed_t = yes; then
6566
6567 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
6568
6569 fi
6570
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
6572 $as_echo_n "checking for struct timeval... " >&6; }
6573 if test "${emacs_cv_struct_timeval+set}" = set; then :
6574   $as_echo_n "(cached) " >&6
6575 else
6576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6577 /* end confdefs.h.  */
6578 #ifdef TIME_WITH_SYS_TIME
6579 #include <sys/time.h>
6580 #include <time.h>
6581 #else
6582 #ifdef HAVE_SYS_TIME_H
6583 #include <sys/time.h>
6584 #else
6585 #include <time.h>
6586 #endif
6587 #endif
6588 int
6589 main ()
6590 {
6591 static struct timeval x; x.tv_sec = x.tv_usec;
6592   ;
6593   return 0;
6594 }
6595 _ACEOF
6596 if ac_fn_c_try_compile "$LINENO"; then :
6597   emacs_cv_struct_timeval=yes
6598 else
6599   emacs_cv_struct_timeval=no
6600 fi
6601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6602 fi
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
6604 $as_echo "$emacs_cv_struct_timeval" >&6; }
6605 HAVE_TIMEVAL=$emacs_cv_struct_timeval
6606 if test $emacs_cv_struct_timeval = yes; then
6607
6608 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
6609
6610 fi
6611
6612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
6613 $as_echo_n "checking for struct exception... " >&6; }
6614 if test "${emacs_cv_struct_exception+set}" = set; then :
6615   $as_echo_n "(cached) " >&6
6616 else
6617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6618 /* end confdefs.h.  */
6619 #include <math.h>
6620 int
6621 main ()
6622 {
6623 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
6624   ;
6625   return 0;
6626 }
6627 _ACEOF
6628 if ac_fn_c_try_compile "$LINENO"; then :
6629   emacs_cv_struct_exception=yes
6630 else
6631   emacs_cv_struct_exception=no
6632 fi
6633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6634 fi
6635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
6636 $as_echo "$emacs_cv_struct_exception" >&6; }
6637 HAVE_EXCEPTION=$emacs_cv_struct_exception
6638 if test $emacs_cv_struct_exception != yes; then
6639
6640 $as_echo "#define NO_MATHERR 1" >>confdefs.h
6641
6642 fi
6643
6644 for ac_header in sys/socket.h
6645 do :
6646   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
6647 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
6648   cat >>confdefs.h <<_ACEOF
6649 #define HAVE_SYS_SOCKET_H 1
6650 _ACEOF
6651
6652 fi
6653
6654 done
6655
6656 for ac_header in net/if.h
6657 do :
6658   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
6659 #if HAVE_SYS_SOCKET_H
6660 #include <sys/socket.h>
6661 #endif
6662 "
6663 if test "x$ac_cv_header_net_if_h" = x""yes; then :
6664   cat >>confdefs.h <<_ACEOF
6665 #define HAVE_NET_IF_H 1
6666 _ACEOF
6667
6668 fi
6669
6670 done
6671
6672
6673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
6674 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
6675 if test "${ac_cv_struct_tm+set}" = set; then :
6676   $as_echo_n "(cached) " >&6
6677 else
6678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680 #include <sys/types.h>
6681 #include <time.h>
6682
6683 int
6684 main ()
6685 {
6686 struct tm tm;
6687                                      int *p = &tm.tm_sec;
6688                                      return !p;
6689   ;
6690   return 0;
6691 }
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694   ac_cv_struct_tm=time.h
6695 else
6696   ac_cv_struct_tm=sys/time.h
6697 fi
6698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6699 fi
6700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
6701 $as_echo "$ac_cv_struct_tm" >&6; }
6702 if test $ac_cv_struct_tm = sys/time.h; then
6703
6704 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
6705
6706 fi
6707
6708 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
6709 #include <$ac_cv_struct_tm>
6710
6711 "
6712 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
6713
6714 cat >>confdefs.h <<_ACEOF
6715 #define HAVE_STRUCT_TM_TM_ZONE 1
6716 _ACEOF
6717
6718
6719 fi
6720
6721 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
6722
6723 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
6724
6725 else
6726   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
6727 "
6728 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
6729   ac_have_decl=1
6730 else
6731   ac_have_decl=0
6732 fi
6733
6734 cat >>confdefs.h <<_ACEOF
6735 #define HAVE_DECL_TZNAME $ac_have_decl
6736 _ACEOF
6737
6738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
6739 $as_echo_n "checking for tzname... " >&6; }
6740 if test "${ac_cv_var_tzname+set}" = set; then :
6741   $as_echo_n "(cached) " >&6
6742 else
6743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6744 /* end confdefs.h.  */
6745 #include <time.h>
6746 #if !HAVE_DECL_TZNAME
6747 extern char *tzname[];
6748 #endif
6749
6750 int
6751 main ()
6752 {
6753 return tzname[0][0];
6754   ;
6755   return 0;
6756 }
6757 _ACEOF
6758 if ac_fn_c_try_link "$LINENO"; then :
6759   ac_cv_var_tzname=yes
6760 else
6761   ac_cv_var_tzname=no
6762 fi
6763 rm -f core conftest.err conftest.$ac_objext \
6764     conftest$ac_exeext conftest.$ac_ext
6765 fi
6766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
6767 $as_echo "$ac_cv_var_tzname" >&6; }
6768   if test $ac_cv_var_tzname = yes; then
6769
6770 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
6771
6772   fi
6773 fi
6774
6775 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
6776 "
6777 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
6778
6779 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
6780
6781 fi
6782
6783 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
6784 #if HAVE_SYS_SOCKET_H
6785 #include <sys/socket.h>
6786 #endif
6787 #if HAVE_NET_IF_H
6788 #include <net/if.h>
6789 #endif
6790 "
6791 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
6792
6793 cat >>confdefs.h <<_ACEOF
6794 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
6795 _ACEOF
6796
6797
6798 fi
6799 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
6800 #if HAVE_SYS_SOCKET_H
6801 #include <sys/socket.h>
6802 #endif
6803 #if HAVE_NET_IF_H
6804 #include <net/if.h>
6805 #endif
6806 "
6807 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
6808
6809 cat >>confdefs.h <<_ACEOF
6810 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
6811 _ACEOF
6812
6813
6814 fi
6815 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
6816 #if HAVE_SYS_SOCKET_H
6817 #include <sys/socket.h>
6818 #endif
6819 #if HAVE_NET_IF_H
6820 #include <net/if.h>
6821 #endif
6822 "
6823 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
6824
6825 cat >>confdefs.h <<_ACEOF
6826 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
6827 _ACEOF
6828
6829
6830 fi
6831 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
6832 #if HAVE_SYS_SOCKET_H
6833 #include <sys/socket.h>
6834 #endif
6835 #if HAVE_NET_IF_H
6836 #include <net/if.h>
6837 #endif
6838 "
6839 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
6840
6841 cat >>confdefs.h <<_ACEOF
6842 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
6843 _ACEOF
6844
6845
6846 fi
6847 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
6848 #if HAVE_SYS_SOCKET_H
6849 #include <sys/socket.h>
6850 #endif
6851 #if HAVE_NET_IF_H
6852 #include <net/if.h>
6853 #endif
6854 "
6855 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
6856
6857 cat >>confdefs.h <<_ACEOF
6858 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
6859 _ACEOF
6860
6861
6862 fi
6863
6864
6865
6866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
6867 $as_echo_n "checking for function prototypes... " >&6; }
6868 if test "$ac_cv_prog_cc_c89" != no; then
6869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6870 $as_echo "yes" >&6; }
6871
6872 $as_echo "#define PROTOTYPES 1" >>confdefs.h
6873
6874
6875 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
6876
6877 else
6878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6879 $as_echo "no" >&6; }
6880 fi
6881
6882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
6883 $as_echo_n "checking for working volatile... " >&6; }
6884 if test "${ac_cv_c_volatile+set}" = set; then :
6885   $as_echo_n "(cached) " >&6
6886 else
6887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6888 /* end confdefs.h.  */
6889
6890 int
6891 main ()
6892 {
6893
6894 volatile int x;
6895 int * volatile y = (int *) 0;
6896 return !x && !y;
6897   ;
6898   return 0;
6899 }
6900 _ACEOF
6901 if ac_fn_c_try_compile "$LINENO"; then :
6902   ac_cv_c_volatile=yes
6903 else
6904   ac_cv_c_volatile=no
6905 fi
6906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6907 fi
6908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
6909 $as_echo "$ac_cv_c_volatile" >&6; }
6910 if test $ac_cv_c_volatile = no; then
6911
6912 $as_echo "#define volatile /**/" >>confdefs.h
6913
6914 fi
6915
6916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
6917 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
6918 if test "${ac_cv_c_const+set}" = set; then :
6919   $as_echo_n "(cached) " >&6
6920 else
6921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6922 /* end confdefs.h.  */
6923
6924 int
6925 main ()
6926 {
6927 /* FIXME: Include the comments suggested by Paul. */
6928 #ifndef __cplusplus
6929   /* Ultrix mips cc rejects this.  */
6930   typedef int charset[2];
6931   const charset cs;
6932   /* SunOS 4.1.1 cc rejects this.  */
6933   char const *const *pcpcc;
6934   char **ppc;
6935   /* NEC SVR4.0.2 mips cc rejects this.  */
6936   struct point {int x, y;};
6937   static struct point const zero = {0,0};
6938   /* AIX XL C 1.02.0.0 rejects this.
6939      It does not let you subtract one const X* pointer from another in
6940      an arm of an if-expression whose if-part is not a constant
6941      expression */
6942   const char *g = "string";
6943   pcpcc = &g + (g ? g-g : 0);
6944   /* HPUX 7.0 cc rejects these. */
6945   ++pcpcc;
6946   ppc = (char**) pcpcc;
6947   pcpcc = (char const *const *) ppc;
6948   { /* SCO 3.2v4 cc rejects this.  */
6949     char *t;
6950     char const *s = 0 ? (char *) 0 : (char const *) 0;
6951
6952     *t++ = 0;
6953     if (s) return 0;
6954   }
6955   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
6956     int x[] = {25, 17};
6957     const int *foo = &x[0];
6958     ++foo;
6959   }
6960   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
6961     typedef const int *iptr;
6962     iptr p = 0;
6963     ++p;
6964   }
6965   { /* AIX XL C 1.02.0.0 rejects this saying
6966        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
6967     struct s { int j; const int *ap[3]; };
6968     struct s *b; b->j = 5;
6969   }
6970   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
6971     const int foo = 10;
6972     if (!foo) return 0;
6973   }
6974   return !cs[0] && !zero.x;
6975 #endif
6976
6977   ;
6978   return 0;
6979 }
6980 _ACEOF
6981 if ac_fn_c_try_compile "$LINENO"; then :
6982   ac_cv_c_const=yes
6983 else
6984   ac_cv_c_const=no
6985 fi
6986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6987 fi
6988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
6989 $as_echo "$ac_cv_c_const" >&6; }
6990 if test $ac_cv_c_const = no; then
6991
6992 $as_echo "#define const /**/" >>confdefs.h
6993
6994 fi
6995
6996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
6997 $as_echo_n "checking for void * support... " >&6; }
6998 if test "${emacs_cv_void_star+set}" = set; then :
6999   $as_echo_n "(cached) " >&6
7000 else
7001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7002 /* end confdefs.h.  */
7003
7004 int
7005 main ()
7006 {
7007 void * foo;
7008   ;
7009   return 0;
7010 }
7011 _ACEOF
7012 if ac_fn_c_try_compile "$LINENO"; then :
7013   emacs_cv_void_star=yes
7014 else
7015   emacs_cv_void_star=no
7016 fi
7017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7018 fi
7019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
7020 $as_echo "$emacs_cv_void_star" >&6; }
7021 if test $emacs_cv_void_star = yes; then
7022   $as_echo "#define POINTER_TYPE void" >>confdefs.h
7023
7024 else
7025   $as_echo "#define POINTER_TYPE char" >>confdefs.h
7026
7027 fi
7028
7029  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7030 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7031 if test "${ac_cv_c_bigendian+set}" = set; then :
7032   $as_echo_n "(cached) " >&6
7033 else
7034   ac_cv_c_bigendian=unknown
7035     # See if we're dealing with a universal compiler.
7036     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7037 /* end confdefs.h.  */
7038 #ifndef __APPLE_CC__
7039                not a universal capable compiler
7040              #endif
7041              typedef int dummy;
7042
7043 _ACEOF
7044 if ac_fn_c_try_compile "$LINENO"; then :
7045
7046         # Check for potential -arch flags.  It is not universal unless
7047         # there are at least two -arch flags with different values.
7048         ac_arch=
7049         ac_prev=
7050         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7051          if test -n "$ac_prev"; then
7052            case $ac_word in
7053              i?86 | x86_64 | ppc | ppc64)
7054                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7055                  ac_arch=$ac_word
7056                else
7057                  ac_cv_c_bigendian=universal
7058                  break
7059                fi
7060                ;;
7061            esac
7062            ac_prev=
7063          elif test "x$ac_word" = "x-arch"; then
7064            ac_prev=arch
7065          fi
7066        done
7067 fi
7068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7069     if test $ac_cv_c_bigendian = unknown; then
7070       # See if sys/param.h defines the BYTE_ORDER macro.
7071       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7072 /* end confdefs.h.  */
7073 #include <sys/types.h>
7074              #include <sys/param.h>
7075
7076 int
7077 main ()
7078 {
7079 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
7080                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
7081                      && LITTLE_ENDIAN)
7082               bogus endian macros
7083              #endif
7084
7085   ;
7086   return 0;
7087 }
7088 _ACEOF
7089 if ac_fn_c_try_compile "$LINENO"; then :
7090   # It does; now see whether it defined to BIG_ENDIAN or not.
7091          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7092 /* end confdefs.h.  */
7093 #include <sys/types.h>
7094                 #include <sys/param.h>
7095
7096 int
7097 main ()
7098 {
7099 #if BYTE_ORDER != BIG_ENDIAN
7100                  not big endian
7101                 #endif
7102
7103   ;
7104   return 0;
7105 }
7106 _ACEOF
7107 if ac_fn_c_try_compile "$LINENO"; then :
7108   ac_cv_c_bigendian=yes
7109 else
7110   ac_cv_c_bigendian=no
7111 fi
7112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7113 fi
7114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7115     fi
7116     if test $ac_cv_c_bigendian = unknown; then
7117       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
7118       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7119 /* end confdefs.h.  */
7120 #include <limits.h>
7121
7122 int
7123 main ()
7124 {
7125 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
7126               bogus endian macros
7127              #endif
7128
7129   ;
7130   return 0;
7131 }
7132 _ACEOF
7133 if ac_fn_c_try_compile "$LINENO"; then :
7134   # It does; now see whether it defined to _BIG_ENDIAN or not.
7135          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7136 /* end confdefs.h.  */
7137 #include <limits.h>
7138
7139 int
7140 main ()
7141 {
7142 #ifndef _BIG_ENDIAN
7143                  not big endian
7144                 #endif
7145
7146   ;
7147   return 0;
7148 }
7149 _ACEOF
7150 if ac_fn_c_try_compile "$LINENO"; then :
7151   ac_cv_c_bigendian=yes
7152 else
7153   ac_cv_c_bigendian=no
7154 fi
7155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7156 fi
7157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7158     fi
7159     if test $ac_cv_c_bigendian = unknown; then
7160       # Compile a test program.
7161       if test "$cross_compiling" = yes; then :
7162   # Try to guess by grepping values from an object file.
7163          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7164 /* end confdefs.h.  */
7165 short int ascii_mm[] =
7166                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
7167                 short int ascii_ii[] =
7168                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
7169                 int use_ascii (int i) {
7170                   return ascii_mm[i] + ascii_ii[i];
7171                 }
7172                 short int ebcdic_ii[] =
7173                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
7174                 short int ebcdic_mm[] =
7175                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
7176                 int use_ebcdic (int i) {
7177                   return ebcdic_mm[i] + ebcdic_ii[i];
7178                 }
7179                 extern int foo;
7180
7181 int
7182 main ()
7183 {
7184 return use_ascii (foo) == use_ebcdic (foo);
7185   ;
7186   return 0;
7187 }
7188 _ACEOF
7189 if ac_fn_c_try_compile "$LINENO"; then :
7190   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
7191               ac_cv_c_bigendian=yes
7192             fi
7193             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
7194               if test "$ac_cv_c_bigendian" = unknown; then
7195                 ac_cv_c_bigendian=no
7196               else
7197                 # finding both strings is unlikely to happen, but who knows?
7198                 ac_cv_c_bigendian=unknown
7199               fi
7200             fi
7201 fi
7202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7203 else
7204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7205 /* end confdefs.h.  */
7206 $ac_includes_default
7207 int
7208 main ()
7209 {
7210
7211              /* Are we little or big endian?  From Harbison&Steele.  */
7212              union
7213              {
7214                long int l;
7215                char c[sizeof (long int)];
7216              } u;
7217              u.l = 1;
7218              return u.c[sizeof (long int) - 1] == 1;
7219
7220   ;
7221   return 0;
7222 }
7223 _ACEOF
7224 if ac_fn_c_try_run "$LINENO"; then :
7225   ac_cv_c_bigendian=no
7226 else
7227   ac_cv_c_bigendian=yes
7228 fi
7229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7230   conftest.$ac_objext conftest.beam conftest.$ac_ext
7231 fi
7232
7233     fi
7234 fi
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
7236 $as_echo "$ac_cv_c_bigendian" >&6; }
7237  case $ac_cv_c_bigendian in #(
7238    yes)
7239      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
7240 ;; #(
7241    no)
7242       ;; #(
7243    universal)
7244
7245 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
7246
7247      ;; #(
7248    *)
7249      as_fn_error $? "unknown endianness
7250  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
7251  esac
7252
7253
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7255 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7256 set x ${MAKE-make}
7257 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7258 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
7259   $as_echo_n "(cached) " >&6
7260 else
7261   cat >conftest.make <<\_ACEOF
7262 SHELL = /bin/sh
7263 all:
7264         @echo '@@@%%%=$(MAKE)=@@@%%%'
7265 _ACEOF
7266 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7267 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7268   *@@@%%%=?*=@@@%%%*)
7269     eval ac_cv_prog_make_${ac_make}_set=yes;;
7270   *)
7271     eval ac_cv_prog_make_${ac_make}_set=no;;
7272 esac
7273 rm -f conftest.make
7274 fi
7275 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7277 $as_echo "yes" >&6; }
7278   SET_MAKE=
7279 else
7280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7281 $as_echo "no" >&6; }
7282   SET_MAKE="MAKE=${MAKE-make}"
7283 fi
7284
7285
7286 DEPFLAGS=
7287 MKDEPDIR=":"
7288 deps_frag=deps.mk
7289 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
7290    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
7291 $as_echo_n "checking whether we are using GNU Make... " >&6; }
7292    HAVE_GNU_MAKE=no
7293    testval=`make --version 2>/dev/null | grep 'GNU Make'`
7294    if test "x$testval" != x; then
7295       HAVE_GNU_MAKE=yes
7296    else
7297       ac_enable_autodepend=no
7298    fi
7299    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
7300 $as_echo "$HAVE_GNU_MAKE" >&6; }
7301    if test $HAVE_GNU_MAKE = yes; then
7302       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
7303 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
7304       SAVE_CFLAGS="$CFLAGS"
7305       CFLAGS="$CFLAGS -MMD -MF deps.d"
7306       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7307 /* end confdefs.h.  */
7308
7309 int
7310 main ()
7311 {
7312
7313   ;
7314   return 0;
7315 }
7316 _ACEOF
7317 if ac_fn_c_try_compile "$LINENO"; then :
7318
7319 else
7320   ac_enable_autodepend=no
7321 fi
7322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7323       CFLAGS="$SAVE_CFLAGS"
7324       test -f deps.d || ac_enable_autodepend=no
7325       rm -rf deps.d
7326       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
7327 $as_echo "$ac_enable_autodepend" >&6; }
7328    fi
7329    if test $ac_enable_autodepend = yes; then
7330       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
7331       ## In parallel builds, another make might create depdir between
7332       ## the first test and mkdir, so stick another test on the end.
7333       ## Or use mkinstalldirs?  mkdir -p is not portable.
7334       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
7335       deps_frag=autodeps.mk
7336    fi
7337 fi
7338 deps_frag=$srcdir/src/$deps_frag
7339
7340
7341
7342
7343
7344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
7345 $as_echo_n "checking for long file names... " >&6; }
7346 if test "${ac_cv_sys_long_file_names+set}" = set; then :
7347   $as_echo_n "(cached) " >&6
7348 else
7349   ac_cv_sys_long_file_names=yes
7350 # Test for long file names in all the places we know might matter:
7351 #      .                the current directory, where building will happen
7352 #      $prefix/lib      where we will be installing things
7353 #      $exec_prefix/lib likewise
7354 #      $TMPDIR          if set, where it might want to write temporary files
7355 #      /tmp             where it might want to write temporary files
7356 #      /var/tmp         likewise
7357 #      /usr/tmp         likewise
7358 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
7359   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
7360   # in the usual case where exec_prefix is '${prefix}'.
7361   case $ac_dir in #(
7362     . | /* | ?:[\\/]*) ;; #(
7363     *) continue;;
7364   esac
7365   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
7366   ac_xdir=$ac_dir/cf$$
7367   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
7368   ac_tf1=$ac_xdir/conftest9012345
7369   ac_tf2=$ac_xdir/conftest9012346
7370   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
7371     ac_cv_sys_long_file_names=no
7372   rm -f -r "$ac_xdir" 2>/dev/null
7373   test $ac_cv_sys_long_file_names = no && break
7374 done
7375 fi
7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
7377 $as_echo "$ac_cv_sys_long_file_names" >&6; }
7378 if test $ac_cv_sys_long_file_names = yes; then
7379
7380 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
7381
7382 fi
7383
7384
7385 #### Choose a window system.
7386
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
7388 $as_echo_n "checking for X... " >&6; }
7389
7390
7391 # Check whether --with-x was given.
7392 if test "${with_x+set}" = set; then :
7393   withval=$with_x;
7394 fi
7395
7396 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
7397 if test "x$with_x" = xno; then
7398   # The user explicitly disabled X.
7399   have_x=disabled
7400 else
7401   case $x_includes,$x_libraries in #(
7402     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
7403     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406   # One or both of the vars are not set, and there is no cached value.
7407 ac_x_includes=no ac_x_libraries=no
7408 rm -f -r conftest.dir
7409 if mkdir conftest.dir; then
7410   cd conftest.dir
7411   cat >Imakefile <<'_ACEOF'
7412 incroot:
7413         @echo incroot='${INCROOT}'
7414 usrlibdir:
7415         @echo usrlibdir='${USRLIBDIR}'
7416 libdir:
7417         @echo libdir='${LIBDIR}'
7418 _ACEOF
7419   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
7420     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
7421     for ac_var in incroot usrlibdir libdir; do
7422       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
7423     done
7424     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
7425     for ac_extension in a so sl dylib la dll; do
7426       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
7427          test -f "$ac_im_libdir/libX11.$ac_extension"; then
7428         ac_im_usrlibdir=$ac_im_libdir; break
7429       fi
7430     done
7431     # Screen out bogus values from the imake configuration.  They are
7432     # bogus both because they are the default anyway, and because
7433     # using them would break gcc on systems where it needs fixed includes.
7434     case $ac_im_incroot in
7435         /usr/include) ac_x_includes= ;;
7436         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
7437     esac
7438     case $ac_im_usrlibdir in
7439         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
7440         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
7441     esac
7442   fi
7443   cd ..
7444   rm -f -r conftest.dir
7445 fi
7446
7447 # Standard set of common directories for X headers.
7448 # Check X11 before X11Rn because it is often a symlink to the current release.
7449 ac_x_header_dirs='
7450 /usr/X11/include
7451 /usr/X11R7/include
7452 /usr/X11R6/include
7453 /usr/X11R5/include
7454 /usr/X11R4/include
7455
7456 /usr/include/X11
7457 /usr/include/X11R7
7458 /usr/include/X11R6
7459 /usr/include/X11R5
7460 /usr/include/X11R4
7461
7462 /usr/local/X11/include
7463 /usr/local/X11R7/include
7464 /usr/local/X11R6/include
7465 /usr/local/X11R5/include
7466 /usr/local/X11R4/include
7467
7468 /usr/local/include/X11
7469 /usr/local/include/X11R7
7470 /usr/local/include/X11R6
7471 /usr/local/include/X11R5
7472 /usr/local/include/X11R4
7473
7474 /usr/X386/include
7475 /usr/x386/include
7476 /usr/XFree86/include/X11
7477
7478 /usr/include
7479 /usr/local/include
7480 /usr/unsupported/include
7481 /usr/athena/include
7482 /usr/local/x11r5/include
7483 /usr/lpp/Xamples/include
7484
7485 /usr/openwin/include
7486 /usr/openwin/share/include'
7487
7488 if test "$ac_x_includes" = no; then
7489   # Guess where to find include files, by looking for Xlib.h.
7490   # First, try using that file with no special directory specified.
7491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7492 /* end confdefs.h.  */
7493 #include <X11/Xlib.h>
7494 _ACEOF
7495 if ac_fn_c_try_cpp "$LINENO"; then :
7496   # We can compile using X headers with no special include directory.
7497 ac_x_includes=
7498 else
7499   for ac_dir in $ac_x_header_dirs; do
7500   if test -r "$ac_dir/X11/Xlib.h"; then
7501     ac_x_includes=$ac_dir
7502     break
7503   fi
7504 done
7505 fi
7506 rm -f conftest.err conftest.$ac_ext
7507 fi # $ac_x_includes = no
7508
7509 if test "$ac_x_libraries" = no; then
7510   # Check for the libraries.
7511   # See if we find them without any special options.
7512   # Don't add to $LIBS permanently.
7513   ac_save_LIBS=$LIBS
7514   LIBS="-lX11 $LIBS"
7515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7516 /* end confdefs.h.  */
7517 #include <X11/Xlib.h>
7518 int
7519 main ()
7520 {
7521 XrmInitialize ()
7522   ;
7523   return 0;
7524 }
7525 _ACEOF
7526 if ac_fn_c_try_link "$LINENO"; then :
7527   LIBS=$ac_save_LIBS
7528 # We can link X programs with no special library path.
7529 ac_x_libraries=
7530 else
7531   LIBS=$ac_save_LIBS
7532 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
7533 do
7534   # Don't even attempt the hair of trying to link an X program!
7535   for ac_extension in a so sl dylib la dll; do
7536     if test -r "$ac_dir/libX11.$ac_extension"; then
7537       ac_x_libraries=$ac_dir
7538       break 2
7539     fi
7540   done
7541 done
7542 fi
7543 rm -f core conftest.err conftest.$ac_objext \
7544     conftest$ac_exeext conftest.$ac_ext
7545 fi # $ac_x_libraries = no
7546
7547 case $ac_x_includes,$ac_x_libraries in #(
7548   no,* | *,no | *\'*)
7549     # Didn't find X, or a directory has "'" in its name.
7550     ac_cv_have_x="have_x=no";; #(
7551   *)
7552     # Record where we found X for the cache.
7553     ac_cv_have_x="have_x=yes\
7554         ac_x_includes='$ac_x_includes'\
7555         ac_x_libraries='$ac_x_libraries'"
7556 esac
7557 fi
7558 ;; #(
7559     *) have_x=yes;;
7560   esac
7561   eval "$ac_cv_have_x"
7562 fi # $with_x != no
7563
7564 if test "$have_x" != yes; then
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
7566 $as_echo "$have_x" >&6; }
7567   no_x=yes
7568 else
7569   # If each of the values was on the command line, it overrides each guess.
7570   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
7571   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
7572   # Update the cache value to reflect the command line values.
7573   ac_cv_have_x="have_x=yes\
7574         ac_x_includes='$x_includes'\
7575         ac_x_libraries='$x_libraries'"
7576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
7577 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
7578 fi
7579
7580 if test "$no_x" = yes; then
7581   window_system=none
7582 else
7583   window_system=x11
7584 fi
7585
7586 ## Workaround for bug in autoconf <= 2.62.
7587 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
7588 ## No need to do anything special for these standard directories.
7589 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
7590
7591    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
7592
7593 fi
7594
7595 LD_SWITCH_X_SITE_AUX=
7596 LD_SWITCH_X_SITE_AUX_RPATH=
7597 if test "${x_libraries}" != NONE; then
7598   if test -n "${x_libraries}"; then
7599     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
7600     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
7601     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
7602   fi
7603   x_default_search_path=""
7604   x_search_path=${x_libraries}
7605   if test -z "${x_search_path}"; then
7606     x_search_path=/usr/lib
7607   fi
7608   for x_library in `echo ${x_search_path}: | \
7609                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
7610     x_search_path="\
7611 ${x_library}/X11/%L/%T/%N%C%S:\
7612 ${x_library}/X11/%l/%T/%N%C%S:\
7613 ${x_library}/X11/%T/%N%C%S:\
7614 ${x_library}/X11/%L/%T/%N%S:\
7615 ${x_library}/X11/%l/%T/%N%S:\
7616 ${x_library}/X11/%T/%N%S"
7617     if test x"${x_default_search_path}" = x; then
7618       x_default_search_path=${x_search_path}
7619     else
7620       x_default_search_path="${x_search_path}:${x_default_search_path}"
7621     fi
7622   done
7623 fi
7624
7625
7626
7627 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
7628   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
7629 fi
7630
7631 if test x"${x_includes}" = x; then
7632   bitmapdir=/usr/include/X11/bitmaps
7633 else
7634   # accumulate include directories that have X11 bitmap subdirectories
7635   bmd_acc="dummyval"
7636   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
7637     if test -d "${bmd}/X11/bitmaps"; then
7638       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
7639     fi
7640     if test -d "${bmd}/bitmaps"; then
7641       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
7642     fi
7643   done
7644   if test ${bmd_acc} != "dummyval"; then
7645     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
7646   fi
7647 fi
7648
7649 HAVE_NS=no
7650 NS_IMPL_COCOA=no
7651 NS_IMPL_GNUSTEP=no
7652 tmp_CPPFLAGS="$CPPFLAGS"
7653 tmp_CFLAGS="$CFLAGS"
7654 CPPFLAGS="$CPPFLAGS -x objective-c"
7655 CFLAGS="$CFLAGS -x objective-c"
7656 TEMACS_LDFLAGS2="\${LDFLAGS} \${PROFILING_LDFLAGS}"
7657 if test "${with_ns}" != no; then
7658   if test "${opsys}" = darwin; then
7659      NS_IMPL_COCOA=yes
7660      ns_appdir=`pwd`/nextstep/Emacs.app/
7661      ns_appbindir=${ns_appdir}Contents/MacOS/
7662      ns_appresdir=${ns_appdir}Contents/Resources
7663      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
7664   elif test -f $GNUSTEP_CONFIG_FILE; then
7665      NS_IMPL_GNUSTEP=yes
7666      ns_appdir=`pwd`/nextstep/Emacs.app/
7667      ns_appbindir=${ns_appdir}
7668      ns_appresdir=${ns_appdir}Resources
7669      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
7670           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
7671      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
7672           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
7673      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
7674      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
7675        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
7676      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
7677        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
7678      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7679      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
7680      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
7681      LIB_STANDARD=
7682      START_FILES=
7683      TEMACS_LDFLAGS2=
7684   fi
7685   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
7686 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
7687   HAVE_NS=yes
7688 else
7689   as_fn_error $? "\`--with-ns' was specified, but the include
7690   files are missing or cannot be compiled." "$LINENO" 5
7691 fi
7692
7693
7694   NS_HAVE_NSINTEGER=yes
7695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7696 /* end confdefs.h.  */
7697 #include <Foundation/NSObjCRuntime.h>
7698 int
7699 main ()
7700 {
7701 NSInteger i;
7702   ;
7703   return 0;
7704 }
7705 _ACEOF
7706 if ac_fn_c_try_compile "$LINENO"; then :
7707   ns_have_nsinteger=yes
7708 else
7709   ns_have_nsinteger=no
7710 fi
7711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7712   if test $ns_have_nsinteger = no; then
7713     NS_HAVE_NSINTEGER=no
7714   fi
7715 fi
7716
7717
7718 ns_frag=/dev/null
7719 NS_OBJ=
7720 NS_SUPPORT=
7721 if test "${HAVE_NS}" = yes; then
7722   window_system=nextstep
7723   with_xft=no
7724   # set up packaging dirs
7725   exec_prefix=${ns_appbindir}
7726   libexecdir=${ns_appbindir}/libexec
7727   if test "${EN_NS_SELF_CONTAINED}" = yes; then
7728      prefix=${ns_appresdir}
7729   fi
7730   ns_frag=$srcdir/src/ns.mk
7731   NS_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o fontset.o fringe.o image.o"
7732   NS_SUPPORT="\${lispsource}emacs-lisp/easymenu.elc \${lispsource}term/ns-win.elc"
7733 fi
7734 CFLAGS="$tmp_CFLAGS"
7735 CPPFLAGS="$tmp_CPPFLAGS"
7736
7737
7738
7739
7740
7741 case "${window_system}" in
7742   x11 )
7743     HAVE_X_WINDOWS=yes
7744     HAVE_X11=yes
7745     case "${with_x_toolkit}" in
7746       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
7747       motif ) USE_X_TOOLKIT=MOTIF ;;
7748       gtk ) with_gtk=yes
7749             USE_X_TOOLKIT=none ;;
7750       gtk3 ) with_gtk3=yes
7751              USE_X_TOOLKIT=none ;;
7752       no ) USE_X_TOOLKIT=none ;;
7753       * ) USE_X_TOOLKIT=maybe ;;
7754     esac
7755   ;;
7756   nextstep | none )
7757     HAVE_X_WINDOWS=no
7758     HAVE_X11=no
7759     USE_X_TOOLKIT=none
7760   ;;
7761 esac
7762
7763 if test "$window_system" = none && test "X$with_x" != "Xno"; then
7764    # Extract the first word of "X", so it can be a program name with args.
7765 set dummy X; ac_word=$2
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7767 $as_echo_n "checking for $ac_word... " >&6; }
7768 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
7769   $as_echo_n "(cached) " >&6
7770 else
7771   if test -n "$HAVE_XSERVER"; then
7772   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
7773 else
7774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7775 for as_dir in $PATH
7776 do
7777   IFS=$as_save_IFS
7778   test -z "$as_dir" && as_dir=.
7779     for ac_exec_ext in '' $ac_executable_extensions; do
7780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7781     ac_cv_prog_HAVE_XSERVER="true"
7782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7783     break 2
7784   fi
7785 done
7786   done
7787 IFS=$as_save_IFS
7788
7789   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
7790 fi
7791 fi
7792 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
7793 if test -n "$HAVE_XSERVER"; then
7794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
7795 $as_echo "$HAVE_XSERVER" >&6; }
7796 else
7797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7798 $as_echo "no" >&6; }
7799 fi
7800
7801
7802    if test "$HAVE_XSERVER" = true ||
7803       test -n "$DISPLAY" ||
7804       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
7805         as_fn_error $? "You seem to be running X, but no X development libraries
7806 were found.  You should install the relevant development files for X
7807 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
7808 sure you have development files for image handling, i.e.
7809 tiff, gif, jpeg, png and xpm.
7810 If you are sure you want Emacs compiled without X window support, pass
7811   --without-x
7812 to configure." "$LINENO" 5
7813    fi
7814 fi
7815
7816 ### If we're using X11, we should use the X menu package.
7817 HAVE_MENUS=no
7818 case ${HAVE_X11} in
7819   yes ) HAVE_MENUS=yes ;;
7820 esac
7821
7822 # Do the opsystem or machine files prohibit the use of the GNU malloc?
7823 # Assume not, until told otherwise.
7824 GNU_MALLOC=yes
7825 doug_lea_malloc=yes
7826 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
7827 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
7828
7829 else
7830   doug_lea_malloc=no
7831 fi
7832
7833 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
7834 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
7835
7836 else
7837   doug_lea_malloc=no
7838 fi
7839
7840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
7841 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
7842 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
7843   $as_echo_n "(cached) " >&6
7844 else
7845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7846 /* end confdefs.h.  */
7847 extern void (* __after_morecore_hook)();
7848 int
7849 main ()
7850 {
7851 __after_morecore_hook = 0
7852   ;
7853   return 0;
7854 }
7855 _ACEOF
7856 if ac_fn_c_try_link "$LINENO"; then :
7857   emacs_cv_var___after_morecore_hook=yes
7858 else
7859   emacs_cv_var___after_morecore_hook=no
7860 fi
7861 rm -f core conftest.err conftest.$ac_objext \
7862     conftest$ac_exeext conftest.$ac_ext
7863 fi
7864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
7865 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
7866 if test $emacs_cv_var___after_morecore_hook = no; then
7867   doug_lea_malloc=no
7868 fi
7869
7870
7871 system_malloc=no
7872 case "$opsys" in
7873   ## darwin ld insists on the use of malloc routines in the System framework.
7874   darwin|sol2-10) system_malloc=yes ;;
7875 esac
7876
7877 if test "${system_malloc}" = "yes"; then
7878
7879 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
7880
7881   GNU_MALLOC=no
7882   GNU_MALLOC_reason="
7883     (The GNU allocators don't work with this system configuration.)"
7884   GMALLOC_OBJ=
7885   VMLIMIT_OBJ=
7886 else
7887   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
7888   VMLIMIT_OBJ=vm-limit.o
7889 fi
7890
7891
7892
7893 if test "$doug_lea_malloc" = "yes" ; then
7894   if test "$GNU_MALLOC" = yes ; then
7895     GNU_MALLOC_reason="
7896       (Using Doug Lea's new malloc from the GNU C Library.)"
7897   fi
7898
7899 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
7900
7901
7902   ## Use mmap directly for allocating larger buffers.
7903   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
7904   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
7905   ## Does the AC_FUNC_MMAP test below make this check unecessary?
7906   case "$opsys" in
7907     gnu*) REL_ALLOC=no ;;
7908   esac
7909 fi
7910
7911 if test x"${REL_ALLOC}" = x; then
7912   REL_ALLOC=${GNU_MALLOC}
7913 fi
7914
7915 use_mmap_for_buffers=no
7916 case "$opsys" in
7917   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
7918 esac
7919
7920
7921
7922
7923   for ac_header in $ac_header_list
7924 do :
7925   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7926 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7927 "
7928 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7929   cat >>confdefs.h <<_ACEOF
7930 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7931 _ACEOF
7932
7933 fi
7934
7935 done
7936
7937
7938
7939
7940
7941
7942
7943
7944 for ac_func in getpagesize
7945 do :
7946   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7947 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7948   cat >>confdefs.h <<_ACEOF
7949 #define HAVE_GETPAGESIZE 1
7950 _ACEOF
7951
7952 fi
7953 done
7954
7955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7956 $as_echo_n "checking for working mmap... " >&6; }
7957 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7958   $as_echo_n "(cached) " >&6
7959 else
7960   if test "$cross_compiling" = yes; then :
7961   ac_cv_func_mmap_fixed_mapped=no
7962 else
7963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7964 /* end confdefs.h.  */
7965 $ac_includes_default
7966 /* malloc might have been renamed as rpl_malloc. */
7967 #undef malloc
7968
7969 /* Thanks to Mike Haertel and Jim Avera for this test.
7970    Here is a matrix of mmap possibilities:
7971         mmap private not fixed
7972         mmap private fixed at somewhere currently unmapped
7973         mmap private fixed at somewhere already mapped
7974         mmap shared not fixed
7975         mmap shared fixed at somewhere currently unmapped
7976         mmap shared fixed at somewhere already mapped
7977    For private mappings, we should verify that changes cannot be read()
7978    back from the file, nor mmap's back from the file at a different
7979    address.  (There have been systems where private was not correctly
7980    implemented like the infamous i386 svr4.0, and systems where the
7981    VM page cache was not coherent with the file system buffer cache
7982    like early versions of FreeBSD and possibly contemporary NetBSD.)
7983    For shared mappings, we should conversely verify that changes get
7984    propagated back to all the places they're supposed to be.
7985
7986    Grep wants private fixed already mapped.
7987    The main things grep needs to know about mmap are:
7988    * does it exist and is it safe to write into the mmap'd area
7989    * how to use it (BSD variants)  */
7990
7991 #include <fcntl.h>
7992 #include <sys/mman.h>
7993
7994 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7995 char *malloc ();
7996 #endif
7997
7998 /* This mess was copied from the GNU getpagesize.h.  */
7999 #ifndef HAVE_GETPAGESIZE
8000 # ifdef _SC_PAGESIZE
8001 #  define getpagesize() sysconf(_SC_PAGESIZE)
8002 # else /* no _SC_PAGESIZE */
8003 #  ifdef HAVE_SYS_PARAM_H
8004 #   include <sys/param.h>
8005 #   ifdef EXEC_PAGESIZE
8006 #    define getpagesize() EXEC_PAGESIZE
8007 #   else /* no EXEC_PAGESIZE */
8008 #    ifdef NBPG
8009 #     define getpagesize() NBPG * CLSIZE
8010 #     ifndef CLSIZE
8011 #      define CLSIZE 1
8012 #     endif /* no CLSIZE */
8013 #    else /* no NBPG */
8014 #     ifdef NBPC
8015 #      define getpagesize() NBPC
8016 #     else /* no NBPC */
8017 #      ifdef PAGESIZE
8018 #       define getpagesize() PAGESIZE
8019 #      endif /* PAGESIZE */
8020 #     endif /* no NBPC */
8021 #    endif /* no NBPG */
8022 #   endif /* no EXEC_PAGESIZE */
8023 #  else /* no HAVE_SYS_PARAM_H */
8024 #   define getpagesize() 8192   /* punt totally */
8025 #  endif /* no HAVE_SYS_PARAM_H */
8026 # endif /* no _SC_PAGESIZE */
8027
8028 #endif /* no HAVE_GETPAGESIZE */
8029
8030 int
8031 main ()
8032 {
8033   char *data, *data2, *data3;
8034   const char *cdata2;
8035   int i, pagesize;
8036   int fd, fd2;
8037
8038   pagesize = getpagesize ();
8039
8040   /* First, make a file with some known garbage in it. */
8041   data = (char *) malloc (pagesize);
8042   if (!data)
8043     return 1;
8044   for (i = 0; i < pagesize; ++i)
8045     *(data + i) = rand ();
8046   umask (0);
8047   fd = creat ("conftest.mmap", 0600);
8048   if (fd < 0)
8049     return 2;
8050   if (write (fd, data, pagesize) != pagesize)
8051     return 3;
8052   close (fd);
8053
8054   /* Next, check that the tail of a page is zero-filled.  File must have
8055      non-zero length, otherwise we risk SIGBUS for entire page.  */
8056   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
8057   if (fd2 < 0)
8058     return 4;
8059   cdata2 = "";
8060   if (write (fd2, cdata2, 1) != 1)
8061     return 5;
8062   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
8063   if (data2 == MAP_FAILED)
8064     return 6;
8065   for (i = 0; i < pagesize; ++i)
8066     if (*(data2 + i))
8067       return 7;
8068   close (fd2);
8069   if (munmap (data2, pagesize))
8070     return 8;
8071
8072   /* Next, try to mmap the file at a fixed address which already has
8073      something else allocated at it.  If we can, also make sure that
8074      we see the same garbage.  */
8075   fd = open ("conftest.mmap", O_RDWR);
8076   if (fd < 0)
8077     return 9;
8078   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8079                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8080     return 10;
8081   for (i = 0; i < pagesize; ++i)
8082     if (*(data + i) != *(data2 + i))
8083       return 11;
8084
8085   /* Finally, make sure that changes to the mapped area do not
8086      percolate back to the file as seen by read().  (This is a bug on
8087      some variants of i386 svr4.0.)  */
8088   for (i = 0; i < pagesize; ++i)
8089     *(data2 + i) = *(data2 + i) + 1;
8090   data3 = (char *) malloc (pagesize);
8091   if (!data3)
8092     return 12;
8093   if (read (fd, data3, pagesize) != pagesize)
8094     return 13;
8095   for (i = 0; i < pagesize; ++i)
8096     if (*(data + i) != *(data3 + i))
8097       return 14;
8098   close (fd);
8099   return 0;
8100 }
8101 _ACEOF
8102 if ac_fn_c_try_run "$LINENO"; then :
8103   ac_cv_func_mmap_fixed_mapped=yes
8104 else
8105   ac_cv_func_mmap_fixed_mapped=no
8106 fi
8107 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8108   conftest.$ac_objext conftest.beam conftest.$ac_ext
8109 fi
8110
8111 fi
8112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
8113 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
8114 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8115
8116 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
8117
8118 fi
8119 rm -f conftest.mmap conftest.txt
8120
8121 if test $use_mmap_for_buffers = yes; then
8122
8123 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
8124
8125   REL_ALLOC=no
8126 fi
8127
8128 LIBS="$LIBS_SYSTEM $LIBS"
8129
8130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
8131 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
8132 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
8133   $as_echo_n "(cached) " >&6
8134 else
8135   ac_check_lib_save_LIBS=$LIBS
8136 LIBS="-ldnet  $LIBS"
8137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8138 /* end confdefs.h.  */
8139
8140 /* Override any GCC internal prototype to avoid an error.
8141    Use char because int might match the return type of a GCC
8142    builtin and then its argument prototype would still apply.  */
8143 #ifdef __cplusplus
8144 extern "C"
8145 #endif
8146 char dnet_ntoa ();
8147 int
8148 main ()
8149 {
8150 return dnet_ntoa ();
8151   ;
8152   return 0;
8153 }
8154 _ACEOF
8155 if ac_fn_c_try_link "$LINENO"; then :
8156   ac_cv_lib_dnet_dnet_ntoa=yes
8157 else
8158   ac_cv_lib_dnet_dnet_ntoa=no
8159 fi
8160 rm -f core conftest.err conftest.$ac_objext \
8161     conftest$ac_exeext conftest.$ac_ext
8162 LIBS=$ac_check_lib_save_LIBS
8163 fi
8164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
8165 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
8166 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
8167   cat >>confdefs.h <<_ACEOF
8168 #define HAVE_LIBDNET 1
8169 _ACEOF
8170
8171   LIBS="-ldnet $LIBS"
8172
8173 fi
8174
8175
8176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
8177 $as_echo_n "checking for main in -lXbsd... " >&6; }
8178 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
8179   $as_echo_n "(cached) " >&6
8180 else
8181   ac_check_lib_save_LIBS=$LIBS
8182 LIBS="-lXbsd  $LIBS"
8183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8184 /* end confdefs.h.  */
8185
8186
8187 int
8188 main ()
8189 {
8190 return main ();
8191   ;
8192   return 0;
8193 }
8194 _ACEOF
8195 if ac_fn_c_try_link "$LINENO"; then :
8196   ac_cv_lib_Xbsd_main=yes
8197 else
8198   ac_cv_lib_Xbsd_main=no
8199 fi
8200 rm -f core conftest.err conftest.$ac_objext \
8201     conftest$ac_exeext conftest.$ac_ext
8202 LIBS=$ac_check_lib_save_LIBS
8203 fi
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
8205 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
8206 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
8207   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
8208 fi
8209
8210
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
8212 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
8213 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   ac_check_lib_save_LIBS=$LIBS
8217 LIBS="-lpthreads  $LIBS"
8218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h.  */
8220
8221 /* Override any GCC internal prototype to avoid an error.
8222    Use char because int might match the return type of a GCC
8223    builtin and then its argument prototype would still apply.  */
8224 #ifdef __cplusplus
8225 extern "C"
8226 #endif
8227 char cma_open ();
8228 int
8229 main ()
8230 {
8231 return cma_open ();
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_link "$LINENO"; then :
8237   ac_cv_lib_pthreads_cma_open=yes
8238 else
8239   ac_cv_lib_pthreads_cma_open=no
8240 fi
8241 rm -f core conftest.err conftest.$ac_objext \
8242     conftest$ac_exeext conftest.$ac_ext
8243 LIBS=$ac_check_lib_save_LIBS
8244 fi
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
8246 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
8247 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
8248   cat >>confdefs.h <<_ACEOF
8249 #define HAVE_LIBPTHREADS 1
8250 _ACEOF
8251
8252   LIBS="-lpthreads $LIBS"
8253
8254 fi
8255
8256
8257 ## Note: when using cpp in s/aix4.2.h, this definition depended on
8258 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
8259 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
8260 ## added to LIBS in configure would never contain the pthreads part,
8261 ## but the value used in Makefiles might.  FIXME?
8262 ##
8263 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
8264 ## be harmless on older versions of X where it happens to exist.
8265 test "$opsys" = "aix4-2" && \
8266   test $ac_cv_lib_pthreads_cma_open = yes && \
8267   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
8268
8269
8270 case ${host_os} in
8271 aix*)
8272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
8273 $as_echo_n "checking for -bbigtoc option... " >&6; }
8274 if test "${gdb_cv_bigtoc+set}" = set; then :
8275   $as_echo_n "(cached) " >&6
8276 else
8277
8278     case $GCC in
8279     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
8280     *) gdb_cv_bigtoc=-bbigtoc ;;
8281     esac
8282
8283     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
8284     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8285 /* end confdefs.h.  */
8286
8287 int
8288 main ()
8289 {
8290 int i;
8291   ;
8292   return 0;
8293 }
8294 _ACEOF
8295 if ac_fn_c_try_link "$LINENO"; then :
8296
8297 else
8298   gdb_cv_bigtoc=
8299 fi
8300 rm -f core conftest.err conftest.$ac_objext \
8301     conftest$ac_exeext conftest.$ac_ext
8302
8303 fi
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
8305 $as_echo "$gdb_cv_bigtoc" >&6; }
8306   ;;
8307 esac
8308
8309 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
8310 # used for the tests that follow.  We set them back to REAL_CFLAGS and
8311 # REAL_CPPFLAGS later on.
8312
8313 REAL_CFLAGS="$CFLAGS"
8314 REAL_CPPFLAGS="$CPPFLAGS"
8315
8316 if test "${HAVE_X11}" = "yes"; then
8317   DEFS="$C_SWITCH_X_SITE $DEFS"
8318   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
8319   LIBS="-lX11 $LIBS"
8320   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
8321   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
8322
8323   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
8324   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
8325   # but it's more convenient here to set LD_RUN_PATH
8326   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
8327   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
8328     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
8329     export LD_RUN_PATH
8330   fi
8331
8332   if test "${opsys}" = "gnu-linux"; then
8333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
8334 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
8335     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8336 /* end confdefs.h.  */
8337
8338 int
8339 main ()
8340 {
8341 XOpenDisplay ("foo");
8342   ;
8343   return 0;
8344 }
8345 _ACEOF
8346 if ac_fn_c_try_link "$LINENO"; then :
8347   xlinux_first_failure=no
8348 else
8349   xlinux_first_failure=yes
8350 fi
8351 rm -f core conftest.err conftest.$ac_objext \
8352     conftest$ac_exeext conftest.$ac_ext
8353     if test "${xlinux_first_failure}" = "yes"; then
8354       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
8355       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
8356       OLD_CPPFLAGS="$CPPFLAGS"
8357       OLD_LIBS="$LIBS"
8358       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
8359       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
8360       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
8361       LIBS="$LIBS -b i486-linuxaout"
8362       cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then :
8374   xlinux_second_failure=no
8375 else
8376   xlinux_second_failure=yes
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext \
8379     conftest$ac_exeext conftest.$ac_ext
8380       if test "${xlinux_second_failure}" = "yes"; then
8381         # If we get the same failure with -b, there is no use adding -b.
8382         # So take it out.  This plays safe.
8383         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
8384         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
8385         CPPFLAGS="$OLD_CPPFLAGS"
8386         LIBS="$OLD_LIBS"
8387         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8388 $as_echo "no" >&6; }
8389       else
8390         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8391 $as_echo "yes" >&6; }
8392       fi
8393     else
8394       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8395 $as_echo "no" >&6; }
8396     fi
8397   fi
8398
8399   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
8400   # header files included from there.
8401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
8402 $as_echo_n "checking for Xkb... " >&6; }
8403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8404 /* end confdefs.h.  */
8405 #include <X11/Xlib.h>
8406 #include <X11/XKBlib.h>
8407 int
8408 main ()
8409 {
8410 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
8411   ;
8412   return 0;
8413 }
8414 _ACEOF
8415 if ac_fn_c_try_link "$LINENO"; then :
8416   emacs_xkb=yes
8417 else
8418   emacs_xkb=no
8419 fi
8420 rm -f core conftest.err conftest.$ac_objext \
8421     conftest$ac_exeext conftest.$ac_ext
8422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
8423 $as_echo "$emacs_xkb" >&6; }
8424   if test $emacs_xkb = yes; then
8425
8426 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
8427
8428   fi
8429
8430   for ac_func in XrmSetDatabase XScreenResourceString \
8431 XScreenNumberOfScreen XSetWMProtocols
8432 do :
8433   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8434 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8435 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8436   cat >>confdefs.h <<_ACEOF
8437 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8438 _ACEOF
8439
8440 fi
8441 done
8442
8443 fi
8444
8445 if test "${window_system}" = "x11"; then
8446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
8447 $as_echo_n "checking X11 version 6... " >&6; }
8448   if test "${emacs_cv_x11_version_6+set}" = set; then :
8449   $as_echo_n "(cached) " >&6
8450 else
8451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8452 /* end confdefs.h.  */
8453 #include <X11/Xlib.h>
8454 int
8455 main ()
8456 {
8457 #if XlibSpecificationRelease < 6
8458 fail;
8459 #endif
8460
8461   ;
8462   return 0;
8463 }
8464 _ACEOF
8465 if ac_fn_c_try_link "$LINENO"; then :
8466   emacs_cv_x11_version_6=yes
8467 else
8468   emacs_cv_x11_version_6=no
8469 fi
8470 rm -f core conftest.err conftest.$ac_objext \
8471     conftest$ac_exeext conftest.$ac_ext
8472 fi
8473
8474   if test $emacs_cv_x11_version_6 = yes; then
8475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
8476 $as_echo "6 or newer" >&6; }
8477
8478 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
8479
8480
8481 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
8482
8483     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
8484     ## XIM support.
8485     case "$opsys" in
8486       sol2-*) : ;;
8487       *)
8488 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
8489
8490          ;;
8491     esac
8492   else
8493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
8494 $as_echo "before 6" >&6; }
8495   fi
8496 fi
8497
8498
8499 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
8500 HAVE_RSVG=no
8501 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
8502   if test "${with_rsvg}" != "no"; then
8503     RSVG_REQUIRED=2.11.0
8504     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
8505
8506
8507   succeeded=no
8508
8509   # Extract the first word of "pkg-config", so it can be a program name with args.
8510 set dummy pkg-config; ac_word=$2
8511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8512 $as_echo_n "checking for $ac_word... " >&6; }
8513 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8514   $as_echo_n "(cached) " >&6
8515 else
8516   case $PKG_CONFIG in
8517   [\\/]* | ?:[\\/]*)
8518   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8519   ;;
8520   *)
8521   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8522 for as_dir in $PATH
8523 do
8524   IFS=$as_save_IFS
8525   test -z "$as_dir" && as_dir=.
8526     for ac_exec_ext in '' $ac_executable_extensions; do
8527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8528     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8530     break 2
8531   fi
8532 done
8533   done
8534 IFS=$as_save_IFS
8535
8536   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8537   ;;
8538 esac
8539 fi
8540 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8541 if test -n "$PKG_CONFIG"; then
8542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8543 $as_echo "$PKG_CONFIG" >&6; }
8544 else
8545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8546 $as_echo "no" >&6; }
8547 fi
8548
8549
8550
8551   if test "$PKG_CONFIG" = "no" ; then
8552      :
8553   else
8554      PKG_CONFIG_MIN_VERSION=0.9.0
8555      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8556         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
8557 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
8558
8559         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
8560             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8561 $as_echo "yes" >&6; }
8562             succeeded=yes
8563
8564             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
8565 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
8566             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8567             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
8568 $as_echo "$RSVG_CFLAGS" >&6; }
8569
8570             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
8571 $as_echo_n "checking RSVG_LIBS... " >&6; }
8572             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
8573             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
8574 $as_echo "$RSVG_LIBS" >&6; }
8575         else
8576             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8577 $as_echo "no" >&6; }
8578             RSVG_CFLAGS=""
8579             RSVG_LIBS=""
8580             ## If we have a custom action on failure, don't print errors, but
8581             ## do set a variable so people can do so.
8582             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
8583
8584         fi
8585
8586
8587
8588      else
8589         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8590         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8591      fi
8592   fi
8593
8594   if test $succeeded = yes; then
8595      :
8596   else
8597      :
8598   fi
8599
8600
8601
8602
8603     if test ".${RSVG_CFLAGS}" != "."; then
8604       HAVE_RSVG=yes
8605
8606 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
8607
8608       CFLAGS="$CFLAGS $RSVG_CFLAGS"
8609       LIBS="$RSVG_LIBS $LIBS"
8610     fi
8611   fi
8612 fi
8613
8614
8615 HAVE_GTK=no
8616 if test "${with_gtk3}" = "yes"; then
8617   GLIB_REQUIRED=2.6
8618   GTK_REQUIRED=2.90
8619   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8620
8621
8622   succeeded=no
8623
8624   # Extract the first word of "pkg-config", so it can be a program name with args.
8625 set dummy pkg-config; ac_word=$2
8626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8627 $as_echo_n "checking for $ac_word... " >&6; }
8628 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8629   $as_echo_n "(cached) " >&6
8630 else
8631   case $PKG_CONFIG in
8632   [\\/]* | ?:[\\/]*)
8633   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8634   ;;
8635   *)
8636   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8637 for as_dir in $PATH
8638 do
8639   IFS=$as_save_IFS
8640   test -z "$as_dir" && as_dir=.
8641     for ac_exec_ext in '' $ac_executable_extensions; do
8642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8643     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8645     break 2
8646   fi
8647 done
8648   done
8649 IFS=$as_save_IFS
8650
8651   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8652   ;;
8653 esac
8654 fi
8655 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8656 if test -n "$PKG_CONFIG"; then
8657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8658 $as_echo "$PKG_CONFIG" >&6; }
8659 else
8660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8661 $as_echo "no" >&6; }
8662 fi
8663
8664
8665
8666   if test "$PKG_CONFIG" = "no" ; then
8667      pkg_check_gtk=no
8668   else
8669      PKG_CONFIG_MIN_VERSION=0.9.0
8670      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8671         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8672 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8673
8674         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8675             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8676 $as_echo "yes" >&6; }
8677             succeeded=yes
8678
8679             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8680 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8681             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8682             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8683 $as_echo "$GTK_CFLAGS" >&6; }
8684
8685             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8686 $as_echo_n "checking GTK_LIBS... " >&6; }
8687             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8688             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8689 $as_echo "$GTK_LIBS" >&6; }
8690         else
8691             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8692 $as_echo "no" >&6; }
8693             GTK_CFLAGS=""
8694             GTK_LIBS=""
8695             ## If we have a custom action on failure, don't print errors, but
8696             ## do set a variable so people can do so.
8697             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8698
8699         fi
8700
8701
8702
8703      else
8704         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8705         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8706      fi
8707   fi
8708
8709   if test $succeeded = yes; then
8710      pkg_check_gtk=yes
8711   else
8712      pkg_check_gtk=no
8713   fi
8714
8715   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8716      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8717   fi
8718 fi
8719
8720 if test "$pkg_check_gtk" != "yes"; then
8721   HAVE_GTK=no
8722 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
8723   GLIB_REQUIRED=2.6
8724   GTK_REQUIRED=2.6
8725   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
8726
8727
8728   succeeded=no
8729
8730   # Extract the first word of "pkg-config", so it can be a program name with args.
8731 set dummy pkg-config; ac_word=$2
8732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8733 $as_echo_n "checking for $ac_word... " >&6; }
8734 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8735   $as_echo_n "(cached) " >&6
8736 else
8737   case $PKG_CONFIG in
8738   [\\/]* | ?:[\\/]*)
8739   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8740   ;;
8741   *)
8742   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8743 for as_dir in $PATH
8744 do
8745   IFS=$as_save_IFS
8746   test -z "$as_dir" && as_dir=.
8747     for ac_exec_ext in '' $ac_executable_extensions; do
8748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8749     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8751     break 2
8752   fi
8753 done
8754   done
8755 IFS=$as_save_IFS
8756
8757   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8758   ;;
8759 esac
8760 fi
8761 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8762 if test -n "$PKG_CONFIG"; then
8763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8764 $as_echo "$PKG_CONFIG" >&6; }
8765 else
8766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8767 $as_echo "no" >&6; }
8768 fi
8769
8770
8771
8772   if test "$PKG_CONFIG" = "no" ; then
8773      pkg_check_gtk=no
8774   else
8775      PKG_CONFIG_MIN_VERSION=0.9.0
8776      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8777         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
8778 $as_echo_n "checking for $GTK_MODULES... " >&6; }
8779
8780         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
8781             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8782 $as_echo "yes" >&6; }
8783             succeeded=yes
8784
8785             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
8786 $as_echo_n "checking GTK_CFLAGS... " >&6; }
8787             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
8788             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
8789 $as_echo "$GTK_CFLAGS" >&6; }
8790
8791             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
8792 $as_echo_n "checking GTK_LIBS... " >&6; }
8793             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
8794             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
8795 $as_echo "$GTK_LIBS" >&6; }
8796         else
8797             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8798 $as_echo "no" >&6; }
8799             GTK_CFLAGS=""
8800             GTK_LIBS=""
8801             ## If we have a custom action on failure, don't print errors, but
8802             ## do set a variable so people can do so.
8803             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
8804
8805         fi
8806
8807
8808
8809      else
8810         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8811         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8812      fi
8813   fi
8814
8815   if test $succeeded = yes; then
8816      pkg_check_gtk=yes
8817   else
8818      pkg_check_gtk=no
8819   fi
8820
8821   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
8822      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
8823   fi
8824 fi
8825 fi
8826
8827 GTK_OBJ=
8828 if test x"$pkg_check_gtk" = xyes; then
8829
8830
8831
8832   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
8833   CFLAGS="$CFLAGS $GTK_CFLAGS"
8834   LIBS="$GTK_LIBS $LIBS"
8835     GTK_COMPILES=no
8836   for ac_func in gtk_main
8837 do :
8838   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
8839 if test "x$ac_cv_func_gtk_main" = x""yes; then :
8840   cat >>confdefs.h <<_ACEOF
8841 #define HAVE_GTK_MAIN 1
8842 _ACEOF
8843  GTK_COMPILES=yes
8844 fi
8845 done
8846
8847   if test "${GTK_COMPILES}" != "yes"; then
8848     if test "$USE_X_TOOLKIT" != "maybe"; then
8849       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
8850     fi
8851   else
8852     HAVE_GTK=yes
8853
8854 $as_echo "#define USE_GTK 1" >>confdefs.h
8855
8856     GTK_OBJ=gtkutil.o
8857     USE_X_TOOLKIT=none
8858     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
8859       :
8860     else
8861       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
8862        closing open displays.  This is no problem if you just use
8863        one display, but if you use more than one and close one of them
8864        Emacs may crash." >&5
8865 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
8866        closing open displays.  This is no problem if you just use
8867        one display, but if you use more than one and close one of them
8868        Emacs may crash." >&2;}
8869       sleep 3
8870     fi
8871   fi
8872
8873 fi
8874
8875
8876
8877 if test "${HAVE_GTK}" = "yes"; then
8878
8879       if test "$with_toolkit_scroll_bars" != no; then
8880     with_toolkit_scroll_bars=yes
8881   fi
8882
8883           HAVE_GTK_FILE_SELECTION=no
8884   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
8885 #include <gtk/gtk.h>
8886 "
8887 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
8888   HAVE_GTK_FILE_SELECTION=yes
8889 else
8890   HAVE_GTK_FILE_SELECTION=no
8891 fi
8892
8893   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
8894     for ac_func in gtk_file_selection_new
8895 do :
8896   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
8897 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
8898   cat >>confdefs.h <<_ACEOF
8899 #define HAVE_GTK_FILE_SELECTION_NEW 1
8900 _ACEOF
8901
8902 fi
8903 done
8904
8905   fi
8906
8907         HAVE_GTK_AND_PTHREAD=no
8908     for ac_header in pthread.h
8909 do :
8910   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
8911 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8912   cat >>confdefs.h <<_ACEOF
8913 #define HAVE_PTHREAD_H 1
8914 _ACEOF
8915
8916 fi
8917
8918 done
8919
8920     if test "$ac_cv_header_pthread_h"; then
8921       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
8922 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
8923 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
8924   $as_echo_n "(cached) " >&6
8925 else
8926   ac_check_lib_save_LIBS=$LIBS
8927 LIBS="-lpthread  $LIBS"
8928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8929 /* end confdefs.h.  */
8930
8931 /* Override any GCC internal prototype to avoid an error.
8932    Use char because int might match the return type of a GCC
8933    builtin and then its argument prototype would still apply.  */
8934 #ifdef __cplusplus
8935 extern "C"
8936 #endif
8937 char pthread_self ();
8938 int
8939 main ()
8940 {
8941 return pthread_self ();
8942   ;
8943   return 0;
8944 }
8945 _ACEOF
8946 if ac_fn_c_try_link "$LINENO"; then :
8947   ac_cv_lib_pthread_pthread_self=yes
8948 else
8949   ac_cv_lib_pthread_pthread_self=no
8950 fi
8951 rm -f core conftest.err conftest.$ac_objext \
8952     conftest$ac_exeext conftest.$ac_ext
8953 LIBS=$ac_check_lib_save_LIBS
8954 fi
8955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
8956 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
8957 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
8958   HAVE_GTK_AND_PTHREAD=yes
8959 fi
8960
8961     fi
8962     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
8963       case "${canonical}" in
8964         *-hpux*) ;;
8965         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
8966       esac
8967
8968 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
8969
8970     fi
8971
8972     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
8973                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
8974                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
8975                  gtk_orientable_set_orientation
8976 do :
8977   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8978 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8979 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
8980   cat >>confdefs.h <<_ACEOF
8981 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8982 _ACEOF
8983
8984 fi
8985 done
8986
8987
8988 fi
8989
8990 HAVE_DBUS=no
8991 DBUS_OBJ=
8992 if test "${with_dbus}" = "yes"; then
8993
8994   succeeded=no
8995
8996   # Extract the first word of "pkg-config", so it can be a program name with args.
8997 set dummy pkg-config; ac_word=$2
8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8999 $as_echo_n "checking for $ac_word... " >&6; }
9000 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9001   $as_echo_n "(cached) " >&6
9002 else
9003   case $PKG_CONFIG in
9004   [\\/]* | ?:[\\/]*)
9005   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9006   ;;
9007   *)
9008   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9009 for as_dir in $PATH
9010 do
9011   IFS=$as_save_IFS
9012   test -z "$as_dir" && as_dir=.
9013     for ac_exec_ext in '' $ac_executable_extensions; do
9014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9015     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9016     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9017     break 2
9018   fi
9019 done
9020   done
9021 IFS=$as_save_IFS
9022
9023   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9024   ;;
9025 esac
9026 fi
9027 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9028 if test -n "$PKG_CONFIG"; then
9029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9030 $as_echo "$PKG_CONFIG" >&6; }
9031 else
9032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9033 $as_echo "no" >&6; }
9034 fi
9035
9036
9037
9038   if test "$PKG_CONFIG" = "no" ; then
9039      HAVE_DBUS=no
9040   else
9041      PKG_CONFIG_MIN_VERSION=0.9.0
9042      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9043         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
9044 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
9045
9046         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
9047             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9048 $as_echo "yes" >&6; }
9049             succeeded=yes
9050
9051             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
9052 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
9053             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9054             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
9055 $as_echo "$DBUS_CFLAGS" >&6; }
9056
9057             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
9058 $as_echo_n "checking DBUS_LIBS... " >&6; }
9059             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
9060             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
9061 $as_echo "$DBUS_LIBS" >&6; }
9062         else
9063             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9064 $as_echo "no" >&6; }
9065             DBUS_CFLAGS=""
9066             DBUS_LIBS=""
9067             ## If we have a custom action on failure, don't print errors, but
9068             ## do set a variable so people can do so.
9069             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
9070
9071         fi
9072
9073
9074
9075      else
9076         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9077         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9078      fi
9079   fi
9080
9081   if test $succeeded = yes; then
9082      HAVE_DBUS=yes
9083   else
9084      HAVE_DBUS=no
9085   fi
9086
9087    if test "$HAVE_DBUS" = yes; then
9088      LIBS="$LIBS $DBUS_LIBS"
9089
9090 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
9091
9092      for ac_func in dbus_watch_get_unix_fd
9093 do :
9094   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
9095 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
9096   cat >>confdefs.h <<_ACEOF
9097 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
9098 _ACEOF
9099
9100 fi
9101 done
9102
9103      DBUS_OBJ=dbusbind.o
9104    fi
9105 fi
9106
9107
9108 HAVE_GCONF=no
9109 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
9110
9111   succeeded=no
9112
9113   # Extract the first word of "pkg-config", so it can be a program name with args.
9114 set dummy pkg-config; ac_word=$2
9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9116 $as_echo_n "checking for $ac_word... " >&6; }
9117 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9118   $as_echo_n "(cached) " >&6
9119 else
9120   case $PKG_CONFIG in
9121   [\\/]* | ?:[\\/]*)
9122   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9123   ;;
9124   *)
9125   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9126 for as_dir in $PATH
9127 do
9128   IFS=$as_save_IFS
9129   test -z "$as_dir" && as_dir=.
9130     for ac_exec_ext in '' $ac_executable_extensions; do
9131   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9132     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9133     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9134     break 2
9135   fi
9136 done
9137   done
9138 IFS=$as_save_IFS
9139
9140   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9141   ;;
9142 esac
9143 fi
9144 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9145 if test -n "$PKG_CONFIG"; then
9146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9147 $as_echo "$PKG_CONFIG" >&6; }
9148 else
9149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9150 $as_echo "no" >&6; }
9151 fi
9152
9153
9154
9155   if test "$PKG_CONFIG" = "no" ; then
9156      HAVE_GCONF=no
9157   else
9158      PKG_CONFIG_MIN_VERSION=0.9.0
9159      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9160         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
9161 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
9162
9163         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
9164             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9165 $as_echo "yes" >&6; }
9166             succeeded=yes
9167
9168             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
9169 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
9170             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9171             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
9172 $as_echo "$GCONF_CFLAGS" >&6; }
9173
9174             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
9175 $as_echo_n "checking GCONF_LIBS... " >&6; }
9176             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
9177             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
9178 $as_echo "$GCONF_LIBS" >&6; }
9179         else
9180             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9181 $as_echo "no" >&6; }
9182             GCONF_CFLAGS=""
9183             GCONF_LIBS=""
9184             ## If we have a custom action on failure, don't print errors, but
9185             ## do set a variable so people can do so.
9186             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
9187
9188         fi
9189
9190
9191
9192      else
9193         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9194         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9195      fi
9196   fi
9197
9198   if test $succeeded = yes; then
9199      HAVE_GCONF=yes
9200   else
9201      HAVE_GCONF=no
9202   fi
9203
9204    if test "$HAVE_GCONF" = yes; then
9205
9206 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
9207
9208    fi
9209 fi
9210
9211 HAVE_LIBSELINUX=no
9212 LIBSELINUX_LIBS=
9213 if test "${with_selinux}" = "yes"; then
9214    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
9215 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
9216 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
9217   $as_echo_n "(cached) " >&6
9218 else
9219   ac_check_lib_save_LIBS=$LIBS
9220 LIBS="-lselinux  $LIBS"
9221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9222 /* end confdefs.h.  */
9223
9224 /* Override any GCC internal prototype to avoid an error.
9225    Use char because int might match the return type of a GCC
9226    builtin and then its argument prototype would still apply.  */
9227 #ifdef __cplusplus
9228 extern "C"
9229 #endif
9230 char lgetfilecon ();
9231 int
9232 main ()
9233 {
9234 return lgetfilecon ();
9235   ;
9236   return 0;
9237 }
9238 _ACEOF
9239 if ac_fn_c_try_link "$LINENO"; then :
9240   ac_cv_lib_selinux_lgetfilecon=yes
9241 else
9242   ac_cv_lib_selinux_lgetfilecon=no
9243 fi
9244 rm -f core conftest.err conftest.$ac_objext \
9245     conftest$ac_exeext conftest.$ac_ext
9246 LIBS=$ac_check_lib_save_LIBS
9247 fi
9248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
9249 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
9250 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
9251   HAVE_LIBSELINUX=yes
9252 else
9253   HAVE_LIBSELINUX=no
9254 fi
9255
9256    if test "$HAVE_LIBSELINUX" = yes; then
9257
9258 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
9259
9260       LIBSELINUX_LIBS=-lselinux
9261    fi
9262 fi
9263
9264
9265 HAVE_XAW3D=no
9266 LUCID_LIBW=
9267 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
9268   if test "$with_xaw3d" != no; then
9269     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
9270 $as_echo_n "checking for xaw3d... " >&6; }
9271     if test "${emacs_cv_xaw3d+set}" = set; then :
9272   $as_echo_n "(cached) " >&6
9273 else
9274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9275 /* end confdefs.h.  */
9276
9277 #include <X11/Intrinsic.h>
9278 #include <X11/Xaw3d/Simple.h>
9279 int
9280 main ()
9281 {
9282
9283   ;
9284   return 0;
9285 }
9286 _ACEOF
9287 if ac_fn_c_try_link "$LINENO"; then :
9288   emacs_cv_xaw3d=yes
9289 else
9290   emacs_cv_xaw3d=no
9291 fi
9292 rm -f core conftest.err conftest.$ac_objext \
9293     conftest$ac_exeext conftest.$ac_ext
9294 fi
9295
9296   else
9297     emacs_cv_xaw3d=no
9298   fi
9299   if test $emacs_cv_xaw3d = yes; then
9300     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9301 $as_echo "yes; using Lucid toolkit" >&6; }
9302     USE_X_TOOLKIT=LUCID
9303     HAVE_XAW3D=yes
9304     LUCID_LIBW=-lXaw3d
9305
9306 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
9307
9308   else
9309     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9310 $as_echo "no" >&6; }
9311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
9312 $as_echo_n "checking for libXaw... " >&6; }
9313     if test "${emacs_cv_xaw+set}" = set; then :
9314   $as_echo_n "(cached) " >&6
9315 else
9316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9317 /* end confdefs.h.  */
9318
9319 #include <X11/Intrinsic.h>
9320 #include <X11/Xaw/Simple.h>
9321 int
9322 main ()
9323 {
9324
9325   ;
9326   return 0;
9327 }
9328 _ACEOF
9329 if ac_fn_c_try_link "$LINENO"; then :
9330   emacs_cv_xaw=yes
9331 else
9332   emacs_cv_xaw=no
9333 fi
9334 rm -f core conftest.err conftest.$ac_objext \
9335     conftest$ac_exeext conftest.$ac_ext
9336 fi
9337
9338     if test $emacs_cv_xaw = yes; then
9339       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
9340 $as_echo "yes; using Lucid toolkit" >&6; }
9341       USE_X_TOOLKIT=LUCID
9342       LUCID_LIBW=-lXaw
9343     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
9344       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
9345     else
9346       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
9347 $as_echo "no; do not use toolkit by default" >&6; }
9348       USE_X_TOOLKIT=none
9349     fi
9350   fi
9351 fi
9352
9353 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
9354
9355 LIBXTR6=
9356 if test "${USE_X_TOOLKIT}" != "none"; then
9357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
9358 $as_echo_n "checking X11 toolkit version... " >&6; }
9359   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
9360   $as_echo_n "(cached) " >&6
9361 else
9362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9363 /* end confdefs.h.  */
9364 #include <X11/Intrinsic.h>
9365 int
9366 main ()
9367 {
9368 #if XtSpecificationRelease < 6
9369 fail;
9370 #endif
9371
9372   ;
9373   return 0;
9374 }
9375 _ACEOF
9376 if ac_fn_c_try_link "$LINENO"; then :
9377   emacs_cv_x11_toolkit_version_6=yes
9378 else
9379   emacs_cv_x11_toolkit_version_6=no
9380 fi
9381 rm -f core conftest.err conftest.$ac_objext \
9382     conftest$ac_exeext conftest.$ac_ext
9383 fi
9384
9385   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
9386   if test $emacs_cv_x11_toolkit_version_6 = yes; then
9387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9388 $as_echo "6 or newer" >&6; }
9389
9390 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
9391
9392     LIBXTR6="-lSM -lICE"
9393     case "$opsys" in
9394       ## Use libw.a along with X11R6 Xt.
9395       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
9396     esac
9397   else
9398     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9399 $as_echo "before 6" >&6; }
9400   fi
9401
9402   OLDLIBS="$LIBS"
9403   if test x$HAVE_X11XTR6 = xyes; then
9404     LIBS="-lXt -lSM -lICE $LIBS"
9405   else
9406     LIBS="-lXt $LIBS"
9407   fi
9408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
9409 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
9410 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
9411   $as_echo_n "(cached) " >&6
9412 else
9413   ac_check_lib_save_LIBS=$LIBS
9414 LIBS="-lXmu  $LIBS"
9415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9416 /* end confdefs.h.  */
9417
9418 /* Override any GCC internal prototype to avoid an error.
9419    Use char because int might match the return type of a GCC
9420    builtin and then its argument prototype would still apply.  */
9421 #ifdef __cplusplus
9422 extern "C"
9423 #endif
9424 char XmuConvertStandardSelection ();
9425 int
9426 main ()
9427 {
9428 return XmuConvertStandardSelection ();
9429   ;
9430   return 0;
9431 }
9432 _ACEOF
9433 if ac_fn_c_try_link "$LINENO"; then :
9434   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
9435 else
9436   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
9437 fi
9438 rm -f core conftest.err conftest.$ac_objext \
9439     conftest$ac_exeext conftest.$ac_ext
9440 LIBS=$ac_check_lib_save_LIBS
9441 fi
9442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
9443 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
9444 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
9445   cat >>confdefs.h <<_ACEOF
9446 #define HAVE_LIBXMU 1
9447 _ACEOF
9448
9449   LIBS="-lXmu $LIBS"
9450
9451 fi
9452
9453   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
9454 fi
9455
9456
9457 LIBXMU=-lXmu
9458 case "$machine" in
9459   ## These machines don't supply Xmu.
9460   hpux* | aix4-2 )
9461     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
9462     ;;
9463 esac
9464
9465
9466 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
9467 if test "${HAVE_X11}" = "yes"; then
9468   if test "${USE_X_TOOLKIT}" != "none"; then
9469     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
9470 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
9471 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
9472   $as_echo_n "(cached) " >&6
9473 else
9474   ac_check_lib_save_LIBS=$LIBS
9475 LIBS="-lXext  $LIBS"
9476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h.  */
9478
9479 /* Override any GCC internal prototype to avoid an error.
9480    Use char because int might match the return type of a GCC
9481    builtin and then its argument prototype would still apply.  */
9482 #ifdef __cplusplus
9483 extern "C"
9484 #endif
9485 char XShapeQueryExtension ();
9486 int
9487 main ()
9488 {
9489 return XShapeQueryExtension ();
9490   ;
9491   return 0;
9492 }
9493 _ACEOF
9494 if ac_fn_c_try_link "$LINENO"; then :
9495   ac_cv_lib_Xext_XShapeQueryExtension=yes
9496 else
9497   ac_cv_lib_Xext_XShapeQueryExtension=no
9498 fi
9499 rm -f core conftest.err conftest.$ac_objext \
9500     conftest$ac_exeext conftest.$ac_ext
9501 LIBS=$ac_check_lib_save_LIBS
9502 fi
9503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
9504 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
9505 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
9506   cat >>confdefs.h <<_ACEOF
9507 #define HAVE_LIBXEXT 1
9508 _ACEOF
9509
9510   LIBS="-lXext $LIBS"
9511
9512 fi
9513
9514   fi
9515 fi
9516
9517 LIBXP=
9518 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
9520 $as_echo_n "checking for Motif version 2.1... " >&6; }
9521 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
9522   $as_echo_n "(cached) " >&6
9523 else
9524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9525 /* end confdefs.h.  */
9526 #include <Xm/Xm.h>
9527 int
9528 main ()
9529 {
9530 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
9531 int x = 5;
9532 #else
9533 Motif version prior to 2.1.
9534 #endif
9535   ;
9536   return 0;
9537 }
9538 _ACEOF
9539 if ac_fn_c_try_compile "$LINENO"; then :
9540   emacs_cv_motif_version_2_1=yes
9541 else
9542   emacs_cv_motif_version_2_1=no
9543 fi
9544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9545 fi
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
9547 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
9548   if test $emacs_cv_motif_version_2_1 = yes; then
9549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
9550 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
9551 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   ac_check_lib_save_LIBS=$LIBS
9555 LIBS="-lXp  $LIBS"
9556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9557 /* end confdefs.h.  */
9558
9559 /* Override any GCC internal prototype to avoid an error.
9560    Use char because int might match the return type of a GCC
9561    builtin and then its argument prototype would still apply.  */
9562 #ifdef __cplusplus
9563 extern "C"
9564 #endif
9565 char XpCreateContext ();
9566 int
9567 main ()
9568 {
9569 return XpCreateContext ();
9570   ;
9571   return 0;
9572 }
9573 _ACEOF
9574 if ac_fn_c_try_link "$LINENO"; then :
9575   ac_cv_lib_Xp_XpCreateContext=yes
9576 else
9577   ac_cv_lib_Xp_XpCreateContext=no
9578 fi
9579 rm -f core conftest.err conftest.$ac_objext \
9580     conftest$ac_exeext conftest.$ac_ext
9581 LIBS=$ac_check_lib_save_LIBS
9582 fi
9583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
9584 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
9585 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
9586   LIBXP=-lXp
9587 fi
9588
9589   else
9590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
9591 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
9592 if test "${emacs_cv_lesstif+set}" = set; then :
9593   $as_echo_n "(cached) " >&6
9594 else
9595   # We put this in CFLAGS temporarily to precede other -I options
9596     # that might be in CFLAGS temporarily.
9597     # We put this in CPPFLAGS where it precedes the other -I options.
9598     OLD_CPPFLAGS=$CPPFLAGS
9599     OLD_CFLAGS=$CFLAGS
9600     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
9601     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
9602     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9603 /* end confdefs.h.  */
9604 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
9605 int
9606 main ()
9607 {
9608 int x = 5;
9609   ;
9610   return 0;
9611 }
9612 _ACEOF
9613 if ac_fn_c_try_compile "$LINENO"; then :
9614   emacs_cv_lesstif=yes
9615 else
9616   emacs_cv_lesstif=no
9617 fi
9618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9619 fi
9620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
9621 $as_echo "$emacs_cv_lesstif" >&6; }
9622     if test $emacs_cv_lesstif = yes; then
9623       # Make sure this -I option remains in CPPFLAGS after it is set
9624       # back to REAL_CPPFLAGS.
9625       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
9626       # have those other -I options anyway.  Ultimately, having this
9627       # directory ultimately in CPPFLAGS will be enough.
9628       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
9629       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
9630     else
9631       CFLAGS=$OLD_CFLAGS
9632       CPPFLAGS=$OLD_CPPFLAGS
9633     fi
9634   fi
9635 fi
9636
9637
9638 USE_TOOLKIT_SCROLL_BARS=no
9639 if test "${with_toolkit_scroll_bars}" != "no"; then
9640   if test "${USE_X_TOOLKIT}" != "none"; then
9641     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
9642       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9643
9644       HAVE_XAW3D=no
9645       USE_TOOLKIT_SCROLL_BARS=yes
9646     elif test "${HAVE_XAW3D}" = "yes"; then
9647       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9648
9649       USE_TOOLKIT_SCROLL_BARS=yes
9650     fi
9651   elif test "${HAVE_GTK}" = "yes"; then
9652     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9653
9654     USE_TOOLKIT_SCROLL_BARS=yes
9655   elif test "${HAVE_NS}" = "yes"; then
9656     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
9657
9658     USE_TOOLKIT_SCROLL_BARS=yes
9659   fi
9660 fi
9661
9662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9663 /* end confdefs.h.  */
9664
9665           #include <X11/Xlib.h>
9666           #include <X11/Xresource.h>
9667 int
9668 main ()
9669 {
9670 XIMProc  callback;
9671   ;
9672   return 0;
9673 }
9674 _ACEOF
9675 if ac_fn_c_try_compile "$LINENO"; then :
9676   HAVE_XIM=yes
9677
9678 $as_echo "#define HAVE_XIM 1" >>confdefs.h
9679
9680 else
9681   HAVE_XIM=no
9682 fi
9683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9684
9685
9686 if test "${with_xim}" != "no"; then
9687
9688 $as_echo "#define USE_XIM 1" >>confdefs.h
9689
9690 fi
9691
9692
9693 if test "${HAVE_XIM}" != "no"; then
9694   late_CFLAGS=$CFLAGS
9695   if test "$GCC" = yes; then
9696     CFLAGS="$CFLAGS --pedantic-errors"
9697   fi
9698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9699 /* end confdefs.h.  */
9700
9701 #include <X11/Xlib.h>
9702 #include <X11/Xresource.h>
9703 int
9704 main ()
9705 {
9706 Display *display;
9707 XrmDatabase db;
9708 char *res_name;
9709 char *res_class;
9710 XIMProc  callback;
9711 XPointer *client_data;
9712 #ifndef __GNUC__
9713 /* If we're not using GCC, it's probably not XFree86, and this is
9714    probably right, but we can't use something like --pedantic-errors.  */
9715 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
9716                                            char*, XIMProc, XPointer*);
9717 #endif
9718 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
9719    client_data);
9720   ;
9721   return 0;
9722 }
9723 _ACEOF
9724 if ac_fn_c_try_compile "$LINENO"; then :
9725   emacs_cv_arg6_star=yes
9726 fi
9727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9728     if test "$emacs_cv_arg6_star" = yes; then
9729     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
9730
9731   else
9732     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
9733
9734   fi
9735   CFLAGS=$late_CFLAGS
9736 fi
9737
9738 ### Start of font-backend (under any platform) section.
9739 # (nothing here yet -- this is a placeholder)
9740 ### End of font-backend (under any platform) section.
9741
9742 ### Start of font-backend (under X11) section.
9743 if test "${HAVE_X11}" = "yes"; then
9744
9745   succeeded=no
9746
9747   # Extract the first word of "pkg-config", so it can be a program name with args.
9748 set dummy pkg-config; ac_word=$2
9749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9750 $as_echo_n "checking for $ac_word... " >&6; }
9751 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9752   $as_echo_n "(cached) " >&6
9753 else
9754   case $PKG_CONFIG in
9755   [\\/]* | ?:[\\/]*)
9756   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9757   ;;
9758   *)
9759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9760 for as_dir in $PATH
9761 do
9762   IFS=$as_save_IFS
9763   test -z "$as_dir" && as_dir=.
9764     for ac_exec_ext in '' $ac_executable_extensions; do
9765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9766     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9768     break 2
9769   fi
9770 done
9771   done
9772 IFS=$as_save_IFS
9773
9774   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9775   ;;
9776 esac
9777 fi
9778 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9779 if test -n "$PKG_CONFIG"; then
9780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9781 $as_echo "$PKG_CONFIG" >&6; }
9782 else
9783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9784 $as_echo "no" >&6; }
9785 fi
9786
9787
9788
9789   if test "$PKG_CONFIG" = "no" ; then
9790      HAVE_FC=no
9791   else
9792      PKG_CONFIG_MIN_VERSION=0.9.0
9793      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9794         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
9795 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
9796
9797         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
9798             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9799 $as_echo "yes" >&6; }
9800             succeeded=yes
9801
9802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
9803 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
9804             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
9806 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
9807
9808             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
9809 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
9810             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
9811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
9812 $as_echo "$FONTCONFIG_LIBS" >&6; }
9813         else
9814             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9815 $as_echo "no" >&6; }
9816             FONTCONFIG_CFLAGS=""
9817             FONTCONFIG_LIBS=""
9818             ## If we have a custom action on failure, don't print errors, but
9819             ## do set a variable so people can do so.
9820             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
9821
9822         fi
9823
9824
9825
9826      else
9827         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9828         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9829      fi
9830   fi
9831
9832   if test $succeeded = yes; then
9833      HAVE_FC=yes
9834   else
9835      HAVE_FC=no
9836   fi
9837
9838
9839    ## Use -lXft if available, unless `--with-xft=no'.
9840    HAVE_XFT=maybe
9841     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
9842       with_xft="no";
9843     fi
9844     if test "x${with_xft}" != "xno"; then
9845
9846
9847   succeeded=no
9848
9849   # Extract the first word of "pkg-config", so it can be a program name with args.
9850 set dummy pkg-config; ac_word=$2
9851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9852 $as_echo_n "checking for $ac_word... " >&6; }
9853 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9854   $as_echo_n "(cached) " >&6
9855 else
9856   case $PKG_CONFIG in
9857   [\\/]* | ?:[\\/]*)
9858   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9859   ;;
9860   *)
9861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9862 for as_dir in $PATH
9863 do
9864   IFS=$as_save_IFS
9865   test -z "$as_dir" && as_dir=.
9866     for ac_exec_ext in '' $ac_executable_extensions; do
9867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9868     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9870     break 2
9871   fi
9872 done
9873   done
9874 IFS=$as_save_IFS
9875
9876   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9877   ;;
9878 esac
9879 fi
9880 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9881 if test -n "$PKG_CONFIG"; then
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9883 $as_echo "$PKG_CONFIG" >&6; }
9884 else
9885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9886 $as_echo "no" >&6; }
9887 fi
9888
9889
9890
9891   if test "$PKG_CONFIG" = "no" ; then
9892      HAVE_XFT=no
9893   else
9894      PKG_CONFIG_MIN_VERSION=0.9.0
9895      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9896         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
9897 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
9898
9899         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
9900             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9901 $as_echo "yes" >&6; }
9902             succeeded=yes
9903
9904             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
9905 $as_echo_n "checking XFT_CFLAGS... " >&6; }
9906             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9907             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
9908 $as_echo "$XFT_CFLAGS" >&6; }
9909
9910             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
9911 $as_echo_n "checking XFT_LIBS... " >&6; }
9912             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
9913             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
9914 $as_echo "$XFT_LIBS" >&6; }
9915         else
9916             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9917 $as_echo "no" >&6; }
9918             XFT_CFLAGS=""
9919             XFT_LIBS=""
9920             ## If we have a custom action on failure, don't print errors, but
9921             ## do set a variable so people can do so.
9922             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
9923
9924         fi
9925
9926
9927
9928      else
9929         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9930         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9931      fi
9932   fi
9933
9934   if test $succeeded = yes; then
9935      :
9936   else
9937      HAVE_XFT=no
9938   fi
9939
9940       ## Because xftfont.c uses XRenderQueryExtension, we also
9941       ## need to link to -lXrender.
9942       HAVE_XRENDER=no
9943       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
9944 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
9945 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
9946   $as_echo_n "(cached) " >&6
9947 else
9948   ac_check_lib_save_LIBS=$LIBS
9949 LIBS="-lXrender  $LIBS"
9950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9951 /* end confdefs.h.  */
9952
9953 /* Override any GCC internal prototype to avoid an error.
9954    Use char because int might match the return type of a GCC
9955    builtin and then its argument prototype would still apply.  */
9956 #ifdef __cplusplus
9957 extern "C"
9958 #endif
9959 char XRenderQueryExtension ();
9960 int
9961 main ()
9962 {
9963 return XRenderQueryExtension ();
9964   ;
9965   return 0;
9966 }
9967 _ACEOF
9968 if ac_fn_c_try_link "$LINENO"; then :
9969   ac_cv_lib_Xrender_XRenderQueryExtension=yes
9970 else
9971   ac_cv_lib_Xrender_XRenderQueryExtension=no
9972 fi
9973 rm -f core conftest.err conftest.$ac_objext \
9974     conftest$ac_exeext conftest.$ac_ext
9975 LIBS=$ac_check_lib_save_LIBS
9976 fi
9977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
9978 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
9979 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
9980   HAVE_XRENDER=yes
9981 fi
9982
9983       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
9984         OLD_CPPFLAGS="$CPPFLAGS"
9985         OLD_CFLAGS="$CFLAGS"
9986         OLD_LIBS="$LIBS"
9987         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
9988         CFLAGS="$CFLAGS $XFT_CFLAGS"
9989         XFT_LIBS="-lXrender $XFT_LIBS"
9990         LIBS="$XFT_LIBS $LIBS"
9991         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
9992 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
9993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
9994 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
9995 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
9996   $as_echo_n "(cached) " >&6
9997 else
9998   ac_check_lib_save_LIBS=$LIBS
9999 LIBS="-lXft $XFT_LIBS $LIBS"
10000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10001 /* end confdefs.h.  */
10002
10003 /* Override any GCC internal prototype to avoid an error.
10004    Use char because int might match the return type of a GCC
10005    builtin and then its argument prototype would still apply.  */
10006 #ifdef __cplusplus
10007 extern "C"
10008 #endif
10009 char XftFontOpen ();
10010 int
10011 main ()
10012 {
10013 return XftFontOpen ();
10014   ;
10015   return 0;
10016 }
10017 _ACEOF
10018 if ac_fn_c_try_link "$LINENO"; then :
10019   ac_cv_lib_Xft_XftFontOpen=yes
10020 else
10021   ac_cv_lib_Xft_XftFontOpen=no
10022 fi
10023 rm -f core conftest.err conftest.$ac_objext \
10024     conftest$ac_exeext conftest.$ac_ext
10025 LIBS=$ac_check_lib_save_LIBS
10026 fi
10027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
10028 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
10029 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
10030   HAVE_XFT=yes
10031 fi
10032
10033 fi
10034
10035
10036
10037         if test "${HAVE_XFT}" = "yes"; then
10038
10039 $as_echo "#define HAVE_XFT 1" >>confdefs.h
10040
10041
10042           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
10043         else
10044           CPPFLAGS="$OLD_CPPFLAGS"
10045           CFLAGS="$OLD_CFLAGS"
10046           LIBS="$OLD_LIBS"
10047         fi                        # "${HAVE_XFT}" = "yes"
10048       fi                          # "$HAVE_XFT" != no
10049     fi                            # "x${with_xft}" != "xno"
10050
10051         if test "$HAVE_XFT" != "yes"; then
10052        HAVE_XFT=no
10053     fi
10054
10055
10056     HAVE_FREETYPE=no
10057     ## We used to allow building with FreeType and without Xft.
10058     ## However, the ftx font backend driver is not in good shape.
10059     if test "${HAVE_XFT}" = "yes"; then
10060                   HAVE_FREETYPE=yes
10061       FONTCONFIG_CFLAGS=
10062       FONTCONFIG_LIBS=
10063     fi
10064
10065     HAVE_LIBOTF=no
10066     if test "${HAVE_FREETYPE}" = "yes"; then
10067
10068 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
10069
10070       if test "${with_libotf}" != "no"; then
10071
10072   succeeded=no
10073
10074   # Extract the first word of "pkg-config", so it can be a program name with args.
10075 set dummy pkg-config; ac_word=$2
10076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10077 $as_echo_n "checking for $ac_word... " >&6; }
10078 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10079   $as_echo_n "(cached) " >&6
10080 else
10081   case $PKG_CONFIG in
10082   [\\/]* | ?:[\\/]*)
10083   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10084   ;;
10085   *)
10086   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10087 for as_dir in $PATH
10088 do
10089   IFS=$as_save_IFS
10090   test -z "$as_dir" && as_dir=.
10091     for ac_exec_ext in '' $ac_executable_extensions; do
10092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10093     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10095     break 2
10096   fi
10097 done
10098   done
10099 IFS=$as_save_IFS
10100
10101   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10102   ;;
10103 esac
10104 fi
10105 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10106 if test -n "$PKG_CONFIG"; then
10107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10108 $as_echo "$PKG_CONFIG" >&6; }
10109 else
10110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10111 $as_echo "no" >&6; }
10112 fi
10113
10114
10115
10116   if test "$PKG_CONFIG" = "no" ; then
10117      HAVE_LIBOTF=no
10118   else
10119      PKG_CONFIG_MIN_VERSION=0.9.0
10120      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10121         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
10122 $as_echo_n "checking for libotf... " >&6; }
10123
10124         if $PKG_CONFIG --exists "libotf" 2>&5; then
10125             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10126 $as_echo "yes" >&6; }
10127             succeeded=yes
10128
10129             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
10130 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
10131             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
10132             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
10133 $as_echo "$LIBOTF_CFLAGS" >&6; }
10134
10135             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
10136 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
10137             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
10138             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
10139 $as_echo "$LIBOTF_LIBS" >&6; }
10140         else
10141             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10142 $as_echo "no" >&6; }
10143             LIBOTF_CFLAGS=""
10144             LIBOTF_LIBS=""
10145             ## If we have a custom action on failure, don't print errors, but
10146             ## do set a variable so people can do so.
10147             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
10148
10149         fi
10150
10151
10152
10153      else
10154         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10155         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10156      fi
10157   fi
10158
10159   if test $succeeded = yes; then
10160      HAVE_LIBOTF=yes
10161   else
10162      HAVE_LIBOTF=no
10163   fi
10164
10165         if test "$HAVE_LIBOTF" = "yes"; then
10166
10167 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
10168
10169           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
10170 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
10171 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
10172   $as_echo_n "(cached) " >&6
10173 else
10174   ac_check_lib_save_LIBS=$LIBS
10175 LIBS="-lotf  $LIBS"
10176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10177 /* end confdefs.h.  */
10178
10179 /* Override any GCC internal prototype to avoid an error.
10180    Use char because int might match the return type of a GCC
10181    builtin and then its argument prototype would still apply.  */
10182 #ifdef __cplusplus
10183 extern "C"
10184 #endif
10185 char OTF_get_variation_glyphs ();
10186 int
10187 main ()
10188 {
10189 return OTF_get_variation_glyphs ();
10190   ;
10191   return 0;
10192 }
10193 _ACEOF
10194 if ac_fn_c_try_link "$LINENO"; then :
10195   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
10196 else
10197   ac_cv_lib_otf_OTF_get_variation_glyphs=no
10198 fi
10199 rm -f core conftest.err conftest.$ac_objext \
10200     conftest$ac_exeext conftest.$ac_ext
10201 LIBS=$ac_check_lib_save_LIBS
10202 fi
10203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
10204 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
10205 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
10206   HAVE_OTF_GET_VARIATION_GLYPHS=yes
10207 else
10208   HAVE_OTF_GET_VARIATION_GLYPHS=no
10209 fi
10210
10211           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
10212
10213 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
10214
10215           fi
10216         fi
10217       fi
10218             fi
10219
10220     HAVE_M17N_FLT=no
10221     if test "${HAVE_LIBOTF}" = yes; then
10222       if test "${with_m17n_flt}" != "no"; then
10223
10224   succeeded=no
10225
10226   # Extract the first word of "pkg-config", so it can be a program name with args.
10227 set dummy pkg-config; ac_word=$2
10228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10229 $as_echo_n "checking for $ac_word... " >&6; }
10230 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10231   $as_echo_n "(cached) " >&6
10232 else
10233   case $PKG_CONFIG in
10234   [\\/]* | ?:[\\/]*)
10235   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10236   ;;
10237   *)
10238   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10239 for as_dir in $PATH
10240 do
10241   IFS=$as_save_IFS
10242   test -z "$as_dir" && as_dir=.
10243     for ac_exec_ext in '' $ac_executable_extensions; do
10244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10245     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10247     break 2
10248   fi
10249 done
10250   done
10251 IFS=$as_save_IFS
10252
10253   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10254   ;;
10255 esac
10256 fi
10257 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10258 if test -n "$PKG_CONFIG"; then
10259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10260 $as_echo "$PKG_CONFIG" >&6; }
10261 else
10262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10263 $as_echo "no" >&6; }
10264 fi
10265
10266
10267
10268   if test "$PKG_CONFIG" = "no" ; then
10269      HAVE_M17N_FLT=no
10270   else
10271      PKG_CONFIG_MIN_VERSION=0.9.0
10272      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10273         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
10274 $as_echo_n "checking for m17n-flt... " >&6; }
10275
10276         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
10277             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10278 $as_echo "yes" >&6; }
10279             succeeded=yes
10280
10281             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
10282 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
10283             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
10284             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
10285 $as_echo "$M17N_FLT_CFLAGS" >&6; }
10286
10287             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
10288 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
10289             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
10290             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
10291 $as_echo "$M17N_FLT_LIBS" >&6; }
10292         else
10293             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10294 $as_echo "no" >&6; }
10295             M17N_FLT_CFLAGS=""
10296             M17N_FLT_LIBS=""
10297             ## If we have a custom action on failure, don't print errors, but
10298             ## do set a variable so people can do so.
10299             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
10300
10301         fi
10302
10303
10304
10305      else
10306         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10307         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10308      fi
10309   fi
10310
10311   if test $succeeded = yes; then
10312      HAVE_M17N_FLT=yes
10313   else
10314      HAVE_M17N_FLT=no
10315   fi
10316
10317         if test "$HAVE_M17N_FLT" = "yes"; then
10318
10319 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
10320
10321         fi
10322       fi
10323     fi
10324 else
10325     HAVE_XFT=no
10326     HAVE_FREETYPE=no
10327     HAVE_LIBOTF=no
10328     HAVE_M17N_FLT=no
10329 fi
10330
10331 ### End of font-backend (under X11) section.
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342 ### Use -lXpm if available, unless `--with-xpm=no'.
10343 HAVE_XPM=no
10344 LIBXPM=
10345 if test "${HAVE_X11}" = "yes"; then
10346   if test "${with_xpm}" != "no"; then
10347     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
10348 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
10349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
10350 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
10351 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
10352   $as_echo_n "(cached) " >&6
10353 else
10354   ac_check_lib_save_LIBS=$LIBS
10355 LIBS="-lXpm -lX11 $LIBS"
10356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10357 /* end confdefs.h.  */
10358
10359 /* Override any GCC internal prototype to avoid an error.
10360    Use char because int might match the return type of a GCC
10361    builtin and then its argument prototype would still apply.  */
10362 #ifdef __cplusplus
10363 extern "C"
10364 #endif
10365 char XpmReadFileToPixmap ();
10366 int
10367 main ()
10368 {
10369 return XpmReadFileToPixmap ();
10370   ;
10371   return 0;
10372 }
10373 _ACEOF
10374 if ac_fn_c_try_link "$LINENO"; then :
10375   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
10376 else
10377   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
10378 fi
10379 rm -f core conftest.err conftest.$ac_objext \
10380     conftest$ac_exeext conftest.$ac_ext
10381 LIBS=$ac_check_lib_save_LIBS
10382 fi
10383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
10384 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
10385 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
10386   HAVE_XPM=yes
10387 fi
10388
10389 fi
10390
10391
10392     if test "${HAVE_XPM}" = "yes"; then
10393       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
10394 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
10395       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10396 /* end confdefs.h.  */
10397 #include "X11/xpm.h"
10398 #ifndef XpmReturnAllocPixels
10399 no_return_alloc_pixels
10400 #endif
10401
10402 _ACEOF
10403 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10404   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
10405   HAVE_XPM=no
10406 else
10407   HAVE_XPM=yes
10408 fi
10409 rm -f conftest*
10410
10411
10412       if test "${HAVE_XPM}" = "yes"; then
10413         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10414 $as_echo "yes" >&6; }
10415       else
10416         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10417 $as_echo "no" >&6; }
10418       fi
10419     fi
10420   fi
10421
10422   if test "${HAVE_XPM}" = "yes"; then
10423
10424 $as_echo "#define HAVE_XPM 1" >>confdefs.h
10425
10426     LIBXPM=-lXpm
10427   fi
10428 fi
10429
10430
10431 ### Use -ljpeg if available, unless `--with-jpeg=no'.
10432 HAVE_JPEG=no
10433 LIBJPEG=
10434 if test "${HAVE_X11}" = "yes"; then
10435   if test "${with_jpeg}" != "no"; then
10436             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
10437 if test "x$ac_cv_header_jerror_h" = x""yes; then :
10438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
10439 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
10440 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
10441   $as_echo_n "(cached) " >&6
10442 else
10443   ac_check_lib_save_LIBS=$LIBS
10444 LIBS="-ljpeg  $LIBS"
10445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10446 /* end confdefs.h.  */
10447
10448 /* Override any GCC internal prototype to avoid an error.
10449    Use char because int might match the return type of a GCC
10450    builtin and then its argument prototype would still apply.  */
10451 #ifdef __cplusplus
10452 extern "C"
10453 #endif
10454 char jpeg_destroy_compress ();
10455 int
10456 main ()
10457 {
10458 return jpeg_destroy_compress ();
10459   ;
10460   return 0;
10461 }
10462 _ACEOF
10463 if ac_fn_c_try_link "$LINENO"; then :
10464   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
10465 else
10466   ac_cv_lib_jpeg_jpeg_destroy_compress=no
10467 fi
10468 rm -f core conftest.err conftest.$ac_objext \
10469     conftest$ac_exeext conftest.$ac_ext
10470 LIBS=$ac_check_lib_save_LIBS
10471 fi
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
10473 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
10474 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
10475   HAVE_JPEG=yes
10476 fi
10477
10478 fi
10479
10480
10481   fi
10482
10483     if test "${HAVE_JPEG}" = "yes"; then
10484     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10485
10486     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10487 /* end confdefs.h.  */
10488 #include <jpeglib.h>
10489          version=JPEG_LIB_VERSION
10490
10491 _ACEOF
10492 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10493   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
10494   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
10495
10496 else
10497   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
10498 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
10499         HAVE_JPEG=no
10500 fi
10501 rm -f conftest*
10502
10503   fi
10504   if test "${HAVE_JPEG}" = "yes"; then
10505     LIBJPEG=-ljpeg
10506   fi
10507 fi
10508
10509
10510 ### Use -lpng if available, unless `--with-png=no'.
10511 HAVE_PNG=no
10512 LIBPNG=
10513 if test "${HAVE_X11}" = "yes"; then
10514   if test "${with_png}" != "no"; then
10515     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
10516     # in /usr/include/libpng.
10517     for ac_header in png.h libpng/png.h
10518 do :
10519   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10520 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10521 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
10522   cat >>confdefs.h <<_ACEOF
10523 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10524 _ACEOF
10525
10526 fi
10527
10528 done
10529
10530     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
10531       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
10532 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
10533 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
10534   $as_echo_n "(cached) " >&6
10535 else
10536   ac_check_lib_save_LIBS=$LIBS
10537 LIBS="-lpng -lz -lm $LIBS"
10538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10539 /* end confdefs.h.  */
10540
10541 /* Override any GCC internal prototype to avoid an error.
10542    Use char because int might match the return type of a GCC
10543    builtin and then its argument prototype would still apply.  */
10544 #ifdef __cplusplus
10545 extern "C"
10546 #endif
10547 char png_get_channels ();
10548 int
10549 main ()
10550 {
10551 return png_get_channels ();
10552   ;
10553   return 0;
10554 }
10555 _ACEOF
10556 if ac_fn_c_try_link "$LINENO"; then :
10557   ac_cv_lib_png_png_get_channels=yes
10558 else
10559   ac_cv_lib_png_png_get_channels=no
10560 fi
10561 rm -f core conftest.err conftest.$ac_objext \
10562     conftest$ac_exeext conftest.$ac_ext
10563 LIBS=$ac_check_lib_save_LIBS
10564 fi
10565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
10566 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
10567 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
10568   HAVE_PNG=yes
10569 fi
10570
10571     fi
10572   fi
10573
10574   if test "${HAVE_PNG}" = "yes"; then
10575
10576 $as_echo "#define HAVE_PNG 1" >>confdefs.h
10577
10578     LIBPNG="-lpng -lz -lm"
10579   fi
10580 fi
10581
10582
10583 ### Use -ltiff if available, unless `--with-tiff=no'.
10584 HAVE_TIFF=no
10585 LIBTIFF=
10586 if test "${HAVE_X11}" = "yes"; then
10587   if test "${with_tiff}" != "no"; then
10588     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
10589 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
10590   tifflibs="-lz -lm"
10591       # At least one tiff package requires the jpeg library.
10592       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
10593       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
10594 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
10595 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
10596   $as_echo_n "(cached) " >&6
10597 else
10598   ac_check_lib_save_LIBS=$LIBS
10599 LIBS="-ltiff $tifflibs $LIBS"
10600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10601 /* end confdefs.h.  */
10602
10603 /* Override any GCC internal prototype to avoid an error.
10604    Use char because int might match the return type of a GCC
10605    builtin and then its argument prototype would still apply.  */
10606 #ifdef __cplusplus
10607 extern "C"
10608 #endif
10609 char TIFFGetVersion ();
10610 int
10611 main ()
10612 {
10613 return TIFFGetVersion ();
10614   ;
10615   return 0;
10616 }
10617 _ACEOF
10618 if ac_fn_c_try_link "$LINENO"; then :
10619   ac_cv_lib_tiff_TIFFGetVersion=yes
10620 else
10621   ac_cv_lib_tiff_TIFFGetVersion=no
10622 fi
10623 rm -f core conftest.err conftest.$ac_objext \
10624     conftest$ac_exeext conftest.$ac_ext
10625 LIBS=$ac_check_lib_save_LIBS
10626 fi
10627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
10628 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
10629 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
10630   HAVE_TIFF=yes
10631 fi
10632
10633 fi
10634
10635
10636   fi
10637
10638   if test "${HAVE_TIFF}" = "yes"; then
10639
10640 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
10641
10642         LIBTIFF=-ltiff
10643   fi
10644 fi
10645
10646
10647 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
10648 HAVE_GIF=no
10649 LIBGIF=
10650 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
10651   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
10652 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
10653   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
10654 # Earlier versions can crash Emacs.
10655     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
10656 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
10657 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
10658   $as_echo_n "(cached) " >&6
10659 else
10660   ac_check_lib_save_LIBS=$LIBS
10661 LIBS="-lgif  $LIBS"
10662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10663 /* end confdefs.h.  */
10664
10665 /* Override any GCC internal prototype to avoid an error.
10666    Use char because int might match the return type of a GCC
10667    builtin and then its argument prototype would still apply.  */
10668 #ifdef __cplusplus
10669 extern "C"
10670 #endif
10671 char EGifPutExtensionLast ();
10672 int
10673 main ()
10674 {
10675 return EGifPutExtensionLast ();
10676   ;
10677   return 0;
10678 }
10679 _ACEOF
10680 if ac_fn_c_try_link "$LINENO"; then :
10681   ac_cv_lib_gif_EGifPutExtensionLast=yes
10682 else
10683   ac_cv_lib_gif_EGifPutExtensionLast=no
10684 fi
10685 rm -f core conftest.err conftest.$ac_objext \
10686     conftest$ac_exeext conftest.$ac_ext
10687 LIBS=$ac_check_lib_save_LIBS
10688 fi
10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
10690 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
10691 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
10692   HAVE_GIF=yes
10693 else
10694   HAVE_GIF=maybe
10695 fi
10696
10697 fi
10698
10699
10700
10701   if test "$HAVE_GIF" = yes; then
10702     LIBGIF=-lgif
10703   elif test "$HAVE_GIF" = maybe; then
10704 # If gif_lib.h but no libgif, try libungif.
10705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
10706 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
10707 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
10708   $as_echo_n "(cached) " >&6
10709 else
10710   ac_check_lib_save_LIBS=$LIBS
10711 LIBS="-lungif  $LIBS"
10712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10713 /* end confdefs.h.  */
10714
10715 /* Override any GCC internal prototype to avoid an error.
10716    Use char because int might match the return type of a GCC
10717    builtin and then its argument prototype would still apply.  */
10718 #ifdef __cplusplus
10719 extern "C"
10720 #endif
10721 char EGifPutExtensionLast ();
10722 int
10723 main ()
10724 {
10725 return EGifPutExtensionLast ();
10726   ;
10727   return 0;
10728 }
10729 _ACEOF
10730 if ac_fn_c_try_link "$LINENO"; then :
10731   ac_cv_lib_ungif_EGifPutExtensionLast=yes
10732 else
10733   ac_cv_lib_ungif_EGifPutExtensionLast=no
10734 fi
10735 rm -f core conftest.err conftest.$ac_objext \
10736     conftest$ac_exeext conftest.$ac_ext
10737 LIBS=$ac_check_lib_save_LIBS
10738 fi
10739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
10740 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
10741 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
10742   HAVE_GIF=yes
10743 else
10744   HAVE_GIF=no
10745 fi
10746
10747     test "$HAVE_GIF" = yes && LIBGIF=-lungif
10748   fi
10749
10750   if test "${HAVE_GIF}" = "yes"; then
10751
10752 $as_echo "#define HAVE_GIF 1" >>confdefs.h
10753
10754   fi
10755 fi
10756
10757
10758 if test "${HAVE_X11}" = "yes"; then
10759   MISSING=""
10760   WITH_NO=""
10761   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
10762     MISSING="libXpm" && WITH_NO="--with-xpm=no"
10763   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
10764     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
10765   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
10766     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
10767   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
10768     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
10769   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
10770     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
10771
10772   if test "X${MISSING}" != X; then
10773     as_fn_error $? "The following required libraries were not found:
10774     $MISSING
10775 Maybe some development libraries/packages are missing?
10776 If you don't want to link with them give
10777     $WITH_NO
10778 as options to configure" "$LINENO" 5
10779   fi
10780 fi
10781
10782 ### Use -lgpm if available, unless `--with-gpm=no'.
10783 HAVE_GPM=no
10784 LIBGPM=
10785 MOUSE_SUPPORT=
10786 if test "${with_gpm}" != "no"; then
10787   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
10788 if test "x$ac_cv_header_gpm_h" = x""yes; then :
10789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
10790 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
10791 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
10792   $as_echo_n "(cached) " >&6
10793 else
10794   ac_check_lib_save_LIBS=$LIBS
10795 LIBS="-lgpm  $LIBS"
10796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10797 /* end confdefs.h.  */
10798
10799 /* Override any GCC internal prototype to avoid an error.
10800    Use char because int might match the return type of a GCC
10801    builtin and then its argument prototype would still apply.  */
10802 #ifdef __cplusplus
10803 extern "C"
10804 #endif
10805 char Gpm_Open ();
10806 int
10807 main ()
10808 {
10809 return Gpm_Open ();
10810   ;
10811   return 0;
10812 }
10813 _ACEOF
10814 if ac_fn_c_try_link "$LINENO"; then :
10815   ac_cv_lib_gpm_Gpm_Open=yes
10816 else
10817   ac_cv_lib_gpm_Gpm_Open=no
10818 fi
10819 rm -f core conftest.err conftest.$ac_objext \
10820     conftest$ac_exeext conftest.$ac_ext
10821 LIBS=$ac_check_lib_save_LIBS
10822 fi
10823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
10824 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
10825 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
10826   HAVE_GPM=yes
10827 fi
10828
10829 fi
10830
10831
10832
10833   if test "${HAVE_GPM}" = "yes"; then
10834
10835 $as_echo "#define HAVE_GPM 1" >>confdefs.h
10836
10837     LIBGPM=-lgpm
10838     ## May be reset below.
10839     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
10840   fi
10841 fi
10842
10843
10844 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
10845 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
10846
10847 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
10848
10849 fi
10850
10851
10852
10853 C_SWITCH_X_SYSTEM=
10854 ### Use NeXTstep API to implement GUI.
10855 if test "${HAVE_NS}" = "yes"; then
10856
10857 $as_echo "#define HAVE_NS 1" >>confdefs.h
10858
10859   if test "${NS_IMPL_COCOA}" = "yes"; then
10860
10861 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
10862
10863     GNU_OBJC_CFLAGS=
10864   fi
10865   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
10866
10867 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
10868
10869     # See also .m.o rule in Makefile.in */
10870     # FIXME: are all these flags really needed?  Document here why.  */
10871     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
10872     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
10873   fi
10874   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
10875
10876 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10877
10878   fi
10879   # We also have mouse menus.
10880   HAVE_MENUS=yes
10881   OTHER_FILES=ns-app
10882 fi
10883
10884
10885 ### Use session management (-lSM -lICE) if available
10886 HAVE_X_SM=no
10887 LIBXSM=
10888 if test "${HAVE_X11}" = "yes"; then
10889   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
10890 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
10891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
10892 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
10893 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
10894   $as_echo_n "(cached) " >&6
10895 else
10896   ac_check_lib_save_LIBS=$LIBS
10897 LIBS="-lSM -lICE $LIBS"
10898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10899 /* end confdefs.h.  */
10900
10901 /* Override any GCC internal prototype to avoid an error.
10902    Use char because int might match the return type of a GCC
10903    builtin and then its argument prototype would still apply.  */
10904 #ifdef __cplusplus
10905 extern "C"
10906 #endif
10907 char SmcOpenConnection ();
10908 int
10909 main ()
10910 {
10911 return SmcOpenConnection ();
10912   ;
10913   return 0;
10914 }
10915 _ACEOF
10916 if ac_fn_c_try_link "$LINENO"; then :
10917   ac_cv_lib_SM_SmcOpenConnection=yes
10918 else
10919   ac_cv_lib_SM_SmcOpenConnection=no
10920 fi
10921 rm -f core conftest.err conftest.$ac_objext \
10922     conftest$ac_exeext conftest.$ac_ext
10923 LIBS=$ac_check_lib_save_LIBS
10924 fi
10925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
10926 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
10927 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
10928   HAVE_X_SM=yes
10929 fi
10930
10931 fi
10932
10933
10934
10935   if test "${HAVE_X_SM}" = "yes"; then
10936
10937 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
10938
10939     LIBXSM="-lSM -lICE"
10940     case "$LIBS" in
10941       *-lSM*) ;;
10942       *)      LIBS="$LIBXSM $LIBS" ;;
10943     esac
10944   fi
10945 fi
10946
10947
10948 # If netdb.h doesn't declare h_errno, we must declare it by hand.
10949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
10950 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
10951 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
10952   $as_echo_n "(cached) " >&6
10953 else
10954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10955 /* end confdefs.h.  */
10956 #include <netdb.h>
10957 int
10958 main ()
10959 {
10960 return h_errno;
10961   ;
10962   return 0;
10963 }
10964 _ACEOF
10965 if ac_fn_c_try_link "$LINENO"; then :
10966   emacs_cv_netdb_declares_h_errno=yes
10967 else
10968   emacs_cv_netdb_declares_h_errno=no
10969 fi
10970 rm -f core conftest.err conftest.$ac_objext \
10971     conftest$ac_exeext conftest.$ac_ext
10972 fi
10973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
10974 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
10975 if test $emacs_cv_netdb_declares_h_errno = yes; then
10976
10977 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
10978
10979 fi
10980
10981 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
10982 # for constant arguments.  Useless!
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
10984 $as_echo_n "checking for working alloca.h... " >&6; }
10985 if test "${ac_cv_working_alloca_h+set}" = set; then :
10986   $as_echo_n "(cached) " >&6
10987 else
10988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10989 /* end confdefs.h.  */
10990 #include <alloca.h>
10991 int
10992 main ()
10993 {
10994 char *p = (char *) alloca (2 * sizeof (int));
10995                           if (p) return 0;
10996   ;
10997   return 0;
10998 }
10999 _ACEOF
11000 if ac_fn_c_try_link "$LINENO"; then :
11001   ac_cv_working_alloca_h=yes
11002 else
11003   ac_cv_working_alloca_h=no
11004 fi
11005 rm -f core conftest.err conftest.$ac_objext \
11006     conftest$ac_exeext conftest.$ac_ext
11007 fi
11008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
11009 $as_echo "$ac_cv_working_alloca_h" >&6; }
11010 if test $ac_cv_working_alloca_h = yes; then
11011
11012 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
11013
11014 fi
11015
11016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
11017 $as_echo_n "checking for alloca... " >&6; }
11018 if test "${ac_cv_func_alloca_works+set}" = set; then :
11019   $as_echo_n "(cached) " >&6
11020 else
11021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11022 /* end confdefs.h.  */
11023 #ifdef __GNUC__
11024 # define alloca __builtin_alloca
11025 #else
11026 # ifdef _MSC_VER
11027 #  include <malloc.h>
11028 #  define alloca _alloca
11029 # else
11030 #  ifdef HAVE_ALLOCA_H
11031 #   include <alloca.h>
11032 #  else
11033 #   ifdef _AIX
11034  #pragma alloca
11035 #   else
11036 #    ifndef alloca /* predefined by HP cc +Olibcalls */
11037 char *alloca ();
11038 #    endif
11039 #   endif
11040 #  endif
11041 # endif
11042 #endif
11043
11044 int
11045 main ()
11046 {
11047 char *p = (char *) alloca (1);
11048                                     if (p) return 0;
11049   ;
11050   return 0;
11051 }
11052 _ACEOF
11053 if ac_fn_c_try_link "$LINENO"; then :
11054   ac_cv_func_alloca_works=yes
11055 else
11056   ac_cv_func_alloca_works=no
11057 fi
11058 rm -f core conftest.err conftest.$ac_objext \
11059     conftest$ac_exeext conftest.$ac_ext
11060 fi
11061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
11062 $as_echo "$ac_cv_func_alloca_works" >&6; }
11063
11064 if test $ac_cv_func_alloca_works = yes; then
11065
11066 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
11067
11068 else
11069   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
11070 # that cause trouble.  Some versions do not even contain alloca or
11071 # contain a buggy version.  If you still want to use their alloca,
11072 # use ar to extract alloca.o from them instead of compiling alloca.c.
11073
11074 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
11075
11076 $as_echo "#define C_ALLOCA 1" >>confdefs.h
11077
11078
11079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
11080 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
11081 if test "${ac_cv_os_cray+set}" = set; then :
11082   $as_echo_n "(cached) " >&6
11083 else
11084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11085 /* end confdefs.h.  */
11086 #if defined CRAY && ! defined CRAY2
11087 webecray
11088 #else
11089 wenotbecray
11090 #endif
11091
11092 _ACEOF
11093 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11094   $EGREP "webecray" >/dev/null 2>&1; then :
11095   ac_cv_os_cray=yes
11096 else
11097   ac_cv_os_cray=no
11098 fi
11099 rm -f conftest*
11100
11101 fi
11102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
11103 $as_echo "$ac_cv_os_cray" >&6; }
11104 if test $ac_cv_os_cray = yes; then
11105   for ac_func in _getb67 GETB67 getb67; do
11106     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11107 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11108 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11109
11110 cat >>confdefs.h <<_ACEOF
11111 #define CRAY_STACKSEG_END $ac_func
11112 _ACEOF
11113
11114     break
11115 fi
11116
11117   done
11118 fi
11119
11120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
11121 $as_echo_n "checking stack direction for C alloca... " >&6; }
11122 if test "${ac_cv_c_stack_direction+set}" = set; then :
11123   $as_echo_n "(cached) " >&6
11124 else
11125   if test "$cross_compiling" = yes; then :
11126   ac_cv_c_stack_direction=0
11127 else
11128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11129 /* end confdefs.h.  */
11130 $ac_includes_default
11131 int
11132 find_stack_direction ()
11133 {
11134   static char *addr = 0;
11135   auto char dummy;
11136   if (addr == 0)
11137     {
11138       addr = &dummy;
11139       return find_stack_direction ();
11140     }
11141   else
11142     return (&dummy > addr) ? 1 : -1;
11143 }
11144
11145 int
11146 main ()
11147 {
11148   return find_stack_direction () < 0;
11149 }
11150 _ACEOF
11151 if ac_fn_c_try_run "$LINENO"; then :
11152   ac_cv_c_stack_direction=1
11153 else
11154   ac_cv_c_stack_direction=-1
11155 fi
11156 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11157   conftest.$ac_objext conftest.beam conftest.$ac_ext
11158 fi
11159
11160 fi
11161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
11162 $as_echo "$ac_cv_c_stack_direction" >&6; }
11163 cat >>confdefs.h <<_ACEOF
11164 #define STACK_DIRECTION $ac_cv_c_stack_direction
11165 _ACEOF
11166
11167
11168 fi
11169
11170
11171 if test x"$ac_cv_func_alloca_works" != xyes; then
11172    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
11173 fi
11174
11175 # fmod, logb, and frexp are found in -lm on most systems.
11176 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
11177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
11178 $as_echo_n "checking for sqrt in -lm... " >&6; }
11179 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
11180   $as_echo_n "(cached) " >&6
11181 else
11182   ac_check_lib_save_LIBS=$LIBS
11183 LIBS="-lm  $LIBS"
11184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11185 /* end confdefs.h.  */
11186
11187 /* Override any GCC internal prototype to avoid an error.
11188    Use char because int might match the return type of a GCC
11189    builtin and then its argument prototype would still apply.  */
11190 #ifdef __cplusplus
11191 extern "C"
11192 #endif
11193 char sqrt ();
11194 int
11195 main ()
11196 {
11197 return sqrt ();
11198   ;
11199   return 0;
11200 }
11201 _ACEOF
11202 if ac_fn_c_try_link "$LINENO"; then :
11203   ac_cv_lib_m_sqrt=yes
11204 else
11205   ac_cv_lib_m_sqrt=no
11206 fi
11207 rm -f core conftest.err conftest.$ac_objext \
11208     conftest$ac_exeext conftest.$ac_ext
11209 LIBS=$ac_check_lib_save_LIBS
11210 fi
11211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
11212 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
11213 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
11214   cat >>confdefs.h <<_ACEOF
11215 #define HAVE_LIBM 1
11216 _ACEOF
11217
11218   LIBS="-lm $LIBS"
11219
11220 fi
11221
11222
11223 # Check for mail-locking functions in a "mail" library.  Probably this should
11224 # have the same check as for liblockfile below.
11225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
11226 $as_echo_n "checking for maillock in -lmail... " >&6; }
11227 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
11228   $as_echo_n "(cached) " >&6
11229 else
11230   ac_check_lib_save_LIBS=$LIBS
11231 LIBS="-lmail  $LIBS"
11232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11233 /* end confdefs.h.  */
11234
11235 /* Override any GCC internal prototype to avoid an error.
11236    Use char because int might match the return type of a GCC
11237    builtin and then its argument prototype would still apply.  */
11238 #ifdef __cplusplus
11239 extern "C"
11240 #endif
11241 char maillock ();
11242 int
11243 main ()
11244 {
11245 return maillock ();
11246   ;
11247   return 0;
11248 }
11249 _ACEOF
11250 if ac_fn_c_try_link "$LINENO"; then :
11251   ac_cv_lib_mail_maillock=yes
11252 else
11253   ac_cv_lib_mail_maillock=no
11254 fi
11255 rm -f core conftest.err conftest.$ac_objext \
11256     conftest$ac_exeext conftest.$ac_ext
11257 LIBS=$ac_check_lib_save_LIBS
11258 fi
11259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
11260 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
11261 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
11262   have_mail=yes
11263 else
11264   have_mail=no
11265 fi
11266
11267 if test $have_mail = yes; then
11268   LIBS_MAIL=-lmail
11269   LIBS="$LIBS_MAIL $LIBS"
11270
11271 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
11272
11273 else
11274   LIBS_MAIL=
11275 fi
11276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
11277 $as_echo_n "checking for maillock in -llockfile... " >&6; }
11278 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
11279   $as_echo_n "(cached) " >&6
11280 else
11281   ac_check_lib_save_LIBS=$LIBS
11282 LIBS="-llockfile  $LIBS"
11283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11284 /* end confdefs.h.  */
11285
11286 /* Override any GCC internal prototype to avoid an error.
11287    Use char because int might match the return type of a GCC
11288    builtin and then its argument prototype would still apply.  */
11289 #ifdef __cplusplus
11290 extern "C"
11291 #endif
11292 char maillock ();
11293 int
11294 main ()
11295 {
11296 return maillock ();
11297   ;
11298   return 0;
11299 }
11300 _ACEOF
11301 if ac_fn_c_try_link "$LINENO"; then :
11302   ac_cv_lib_lockfile_maillock=yes
11303 else
11304   ac_cv_lib_lockfile_maillock=no
11305 fi
11306 rm -f core conftest.err conftest.$ac_objext \
11307     conftest$ac_exeext conftest.$ac_ext
11308 LIBS=$ac_check_lib_save_LIBS
11309 fi
11310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
11311 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
11312 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
11313   have_lockfile=yes
11314 else
11315   have_lockfile=no
11316 fi
11317
11318 if test $have_lockfile = yes; then
11319    LIBS_MAIL=-llockfile
11320    LIBS="$LIBS_MAIL $LIBS"
11321
11322 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
11323
11324 else
11325 # If we have the shared liblockfile, assume we must use it for mail
11326 # locking (e.g. Debian).  If we couldn't link against liblockfile
11327 # (no liblockfile.a installed), ensure that we don't need to.
11328       # Extract the first word of "liblockfile.so", so it can be a program name with args.
11329 set dummy liblockfile.so; ac_word=$2
11330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11331 $as_echo_n "checking for $ac_word... " >&6; }
11332 if test "${ac_cv_prog_liblockfile+set}" = set; then :
11333   $as_echo_n "(cached) " >&6
11334 else
11335   if test -n "$liblockfile"; then
11336   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
11337 else
11338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11339 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
11340 for as_dir in $as_dummy
11341 do
11342   IFS=$as_save_IFS
11343   test -z "$as_dir" && as_dir=.
11344     for ac_exec_ext in '' $ac_executable_extensions; do
11345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11346     ac_cv_prog_liblockfile="yes"
11347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11348     break 2
11349   fi
11350 done
11351   done
11352 IFS=$as_save_IFS
11353
11354   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
11355 fi
11356 fi
11357 liblockfile=$ac_cv_prog_liblockfile
11358 if test -n "$liblockfile"; then
11359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
11360 $as_echo "$liblockfile" >&6; }
11361 else
11362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11363 $as_echo "no" >&6; }
11364 fi
11365
11366
11367   if test $ac_cv_prog_liblockfile = yes; then
11368     as_fn_error $? "Shared liblockfile found but can't link against it.
11369 This probably means that movemail could lose mail.
11370 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
11371   fi
11372 fi
11373 for ac_func in touchlock
11374 do :
11375   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
11376 if test "x$ac_cv_func_touchlock" = x""yes; then :
11377   cat >>confdefs.h <<_ACEOF
11378 #define HAVE_TOUCHLOCK 1
11379 _ACEOF
11380
11381 fi
11382 done
11383
11384 for ac_header in maillock.h
11385 do :
11386   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
11387 if test "x$ac_cv_header_maillock_h" = x""yes; then :
11388   cat >>confdefs.h <<_ACEOF
11389 #define HAVE_MAILLOCK_H 1
11390 _ACEOF
11391
11392 fi
11393
11394 done
11395
11396
11397
11398 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
11399 ## interlock access to the mail spool.  The alternative is a lock file named
11400 ## /usr/spool/mail/$USER.lock.
11401 mail_lock=no
11402 case "$opsys" in
11403   aix4-2) mail_lock="lockf" ;;
11404
11405   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
11406
11407   ## On GNU/Linux systems, both methods are used by various mail programs.
11408   ## I assume most people are using newer mailers that have heard of flock.
11409   ## Change this if you need to.
11410   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
11411   ## configure gets the right answers, and that means *NOT* using flock.
11412   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
11413   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
11414   ## Debian maintainer hasn't provided a clean fix for Emacs.
11415   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
11416   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
11417   ## correct logic.  -- fx
11418   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
11419   ## liblockfile is a Free Software replacement for libmail, used on
11420   ## Debian systems and elsewhere. -rfr.
11421   gnu-*)
11422     mail_lock="flock"
11423     if test $have_mail = yes || test $have_lockfile = yes; then
11424       test $ac_cv_header_maillock_h = yes && mail_lock=no
11425     fi
11426     ;;
11427 esac
11428
11429 BLESSMAIL_TARGET=
11430 case "$mail_lock" in
11431   flock)
11432 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
11433  ;;
11434
11435   lockf)
11436 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
11437  ;;
11438
11439   *) BLESSMAIL_TARGET="need-blessmail" ;;
11440 esac
11441
11442
11443
11444 for ac_func in gethostname getdomainname dup2 \
11445 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
11446 random lrand48 logb frexp fmod rint cbrt ftime setsid \
11447 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
11448 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
11449 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
11450 sendto recvfrom getsockopt setsockopt getsockname getpeername \
11451 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
11452 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
11453 cfmakeraw cfsetspeed isnan copysign __executable_start
11454 do :
11455   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11456 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11457 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11458   cat >>confdefs.h <<_ACEOF
11459 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11460 _ACEOF
11461
11462 fi
11463 done
11464
11465
11466 for ac_header in sys/un.h
11467 do :
11468   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
11469 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
11470   cat >>confdefs.h <<_ACEOF
11471 #define HAVE_SYS_UN_H 1
11472 _ACEOF
11473
11474 fi
11475
11476 done
11477
11478
11479
11480
11481
11482
11483
11484   for ac_func in $ac_func_list
11485 do :
11486   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11487 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11488 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
11489   cat >>confdefs.h <<_ACEOF
11490 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11491 _ACEOF
11492
11493 fi
11494 done
11495
11496
11497
11498
11499
11500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
11501 $as_echo_n "checking for working mktime... " >&6; }
11502 if test "${ac_cv_func_working_mktime+set}" = set; then :
11503   $as_echo_n "(cached) " >&6
11504 else
11505   if test "$cross_compiling" = yes; then :
11506   ac_cv_func_working_mktime=no
11507 else
11508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11509 /* end confdefs.h.  */
11510 /* Test program from Paul Eggert and Tony Leneis.  */
11511 #ifdef TIME_WITH_SYS_TIME
11512 # include <sys/time.h>
11513 # include <time.h>
11514 #else
11515 # ifdef HAVE_SYS_TIME_H
11516 #  include <sys/time.h>
11517 # else
11518 #  include <time.h>
11519 # endif
11520 #endif
11521
11522 #include <limits.h>
11523 #include <stdlib.h>
11524
11525 #ifdef HAVE_UNISTD_H
11526 # include <unistd.h>
11527 #endif
11528
11529 #ifndef HAVE_ALARM
11530 # define alarm(X) /* empty */
11531 #endif
11532
11533 /* Work around redefinition to rpl_putenv by other config tests.  */
11534 #undef putenv
11535
11536 static time_t time_t_max;
11537 static time_t time_t_min;
11538
11539 /* Values we'll use to set the TZ environment variable.  */
11540 static const char *tz_strings[] = {
11541   (const char *) 0, "TZ=GMT0", "TZ=JST-9",
11542   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
11543 };
11544 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
11545
11546 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
11547    Based on a problem report from Andreas Jaeger.  */
11548 static int
11549 spring_forward_gap ()
11550 {
11551   /* glibc (up to about 1998-10-07) failed this test. */
11552   struct tm tm;
11553
11554   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11555      instead of "TZ=America/Vancouver" in order to detect the bug even
11556      on systems that don't support the Olson extension, or don't have the
11557      full zoneinfo tables installed.  */
11558   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11559
11560   tm.tm_year = 98;
11561   tm.tm_mon = 3;
11562   tm.tm_mday = 5;
11563   tm.tm_hour = 2;
11564   tm.tm_min = 0;
11565   tm.tm_sec = 0;
11566   tm.tm_isdst = -1;
11567   return mktime (&tm) != (time_t) -1;
11568 }
11569
11570 static int
11571 mktime_test1 (time_t now)
11572 {
11573   struct tm *lt;
11574   return ! (lt = localtime (&now)) || mktime (lt) == now;
11575 }
11576
11577 static int
11578 mktime_test (time_t now)
11579 {
11580   return (mktime_test1 (now)
11581           && mktime_test1 ((time_t) (time_t_max - now))
11582           && mktime_test1 ((time_t) (time_t_min + now)));
11583 }
11584
11585 static int
11586 irix_6_4_bug ()
11587 {
11588   /* Based on code from Ariel Faigon.  */
11589   struct tm tm;
11590   tm.tm_year = 96;
11591   tm.tm_mon = 3;
11592   tm.tm_mday = 0;
11593   tm.tm_hour = 0;
11594   tm.tm_min = 0;
11595   tm.tm_sec = 0;
11596   tm.tm_isdst = -1;
11597   mktime (&tm);
11598   return tm.tm_mon == 2 && tm.tm_mday == 31;
11599 }
11600
11601 static int
11602 bigtime_test (int j)
11603 {
11604   struct tm tm;
11605   time_t now;
11606   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
11607   now = mktime (&tm);
11608   if (now != (time_t) -1)
11609     {
11610       struct tm *lt = localtime (&now);
11611       if (! (lt
11612              && lt->tm_year == tm.tm_year
11613              && lt->tm_mon == tm.tm_mon
11614              && lt->tm_mday == tm.tm_mday
11615              && lt->tm_hour == tm.tm_hour
11616              && lt->tm_min == tm.tm_min
11617              && lt->tm_sec == tm.tm_sec
11618              && lt->tm_yday == tm.tm_yday
11619              && lt->tm_wday == tm.tm_wday
11620              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
11621                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
11622         return 0;
11623     }
11624   return 1;
11625 }
11626
11627 static int
11628 year_2050_test ()
11629 {
11630   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
11631      ignoring leap seconds.  */
11632   unsigned long int answer = 2527315200UL;
11633
11634   struct tm tm;
11635   time_t t;
11636   tm.tm_year = 2050 - 1900;
11637   tm.tm_mon = 2 - 1;
11638   tm.tm_mday = 1;
11639   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
11640   tm.tm_isdst = -1;
11641
11642   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
11643      instead of "TZ=America/Vancouver" in order to detect the bug even
11644      on systems that don't support the Olson extension, or don't have the
11645      full zoneinfo tables installed.  */
11646   putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
11647
11648   t = mktime (&tm);
11649
11650   /* Check that the result is either a failure, or close enough
11651      to the correct answer that we can assume the discrepancy is
11652      due to leap seconds.  */
11653   return (t == (time_t) -1
11654           || (0 < t && answer - 120 <= t && t <= answer + 120));
11655 }
11656
11657 int
11658 main ()
11659 {
11660   time_t t, delta;
11661   int i, j;
11662
11663   /* This test makes some buggy mktime implementations loop.
11664      Give up after 60 seconds; a mktime slower than that
11665      isn't worth using anyway.  */
11666   alarm (60);
11667
11668   for (;;)
11669     {
11670       t = (time_t_max << 1) + 1;
11671       if (t <= time_t_max)
11672         break;
11673       time_t_max = t;
11674     }
11675   time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
11676
11677   delta = time_t_max / 997; /* a suitable prime number */
11678   for (i = 0; i < N_STRINGS; i++)
11679     {
11680       if (tz_strings[i])
11681         putenv ((char*) tz_strings[i]);
11682
11683       for (t = 0; t <= time_t_max - delta; t += delta)
11684         if (! mktime_test (t))
11685           return 1;
11686       if (! (mktime_test ((time_t) 1)
11687              && mktime_test ((time_t) (60 * 60))
11688              && mktime_test ((time_t) (60 * 60 * 24))))
11689         return 1;
11690
11691       for (j = 1; ; j <<= 1)
11692         if (! bigtime_test (j))
11693           return 1;
11694         else if (INT_MAX / 2 < j)
11695           break;
11696       if (! bigtime_test (INT_MAX))
11697         return 1;
11698     }
11699   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
11700 }
11701 _ACEOF
11702 if ac_fn_c_try_run "$LINENO"; then :
11703   ac_cv_func_working_mktime=yes
11704 else
11705   ac_cv_func_working_mktime=no
11706 fi
11707 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11708   conftest.$ac_objext conftest.beam conftest.$ac_ext
11709 fi
11710
11711 fi
11712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
11713 $as_echo "$ac_cv_func_working_mktime" >&6; }
11714 if test $ac_cv_func_working_mktime = no; then
11715   case " $LIBOBJS " in
11716   *" mktime.$ac_objext "* ) ;;
11717   *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
11718  ;;
11719 esac
11720
11721 fi
11722
11723 if test "$ac_cv_func_working_mktime" = no; then
11724
11725 $as_echo "#define BROKEN_MKTIME 1" >>confdefs.h
11726
11727 fi
11728
11729 ac_have_func=no # yes means we've found a way to get the load average.
11730
11731 # Make sure getloadavg.c is where it belongs, at configure-time.
11732 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
11733   as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
11734
11735 ac_save_LIBS=$LIBS
11736
11737 # Check for getloadavg, but be sure not to touch the cache variable.
11738 (ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11739 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11740   exit 0
11741 else
11742   exit 1
11743 fi
11744 ) && ac_have_func=yes
11745
11746 # On HPUX9, an unprivileged user can get load averages through this function.
11747 for ac_func in pstat_getdynamic
11748 do :
11749   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
11750 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
11751   cat >>confdefs.h <<_ACEOF
11752 #define HAVE_PSTAT_GETDYNAMIC 1
11753 _ACEOF
11754
11755 fi
11756 done
11757
11758
11759 # Solaris has libkstat which does not require root.
11760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
11761 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
11762 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
11763   $as_echo_n "(cached) " >&6
11764 else
11765   ac_check_lib_save_LIBS=$LIBS
11766 LIBS="-lkstat  $LIBS"
11767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11768 /* end confdefs.h.  */
11769
11770 /* Override any GCC internal prototype to avoid an error.
11771    Use char because int might match the return type of a GCC
11772    builtin and then its argument prototype would still apply.  */
11773 #ifdef __cplusplus
11774 extern "C"
11775 #endif
11776 char kstat_open ();
11777 int
11778 main ()
11779 {
11780 return kstat_open ();
11781   ;
11782   return 0;
11783 }
11784 _ACEOF
11785 if ac_fn_c_try_link "$LINENO"; then :
11786   ac_cv_lib_kstat_kstat_open=yes
11787 else
11788   ac_cv_lib_kstat_kstat_open=no
11789 fi
11790 rm -f core conftest.err conftest.$ac_objext \
11791     conftest$ac_exeext conftest.$ac_ext
11792 LIBS=$ac_check_lib_save_LIBS
11793 fi
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
11795 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
11796 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
11797   cat >>confdefs.h <<_ACEOF
11798 #define HAVE_LIBKSTAT 1
11799 _ACEOF
11800
11801   LIBS="-lkstat $LIBS"
11802
11803 fi
11804
11805 test $ac_cv_lib_kstat_kstat_open = yes && ac_have_func=yes
11806
11807 # Some systems with -lutil have (and need) -lkvm as well, some do not.
11808 # On Solaris, -lkvm requires nlist from -lelf, so check that first
11809 # to get the right answer into the cache.
11810 # For kstat on solaris, we need libelf to force the definition of SVR4 below.
11811 if test $ac_have_func = no; then
11812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
11813 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
11814 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
11815   $as_echo_n "(cached) " >&6
11816 else
11817   ac_check_lib_save_LIBS=$LIBS
11818 LIBS="-lelf  $LIBS"
11819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11820 /* end confdefs.h.  */
11821
11822 /* Override any GCC internal prototype to avoid an error.
11823    Use char because int might match the return type of a GCC
11824    builtin and then its argument prototype would still apply.  */
11825 #ifdef __cplusplus
11826 extern "C"
11827 #endif
11828 char elf_begin ();
11829 int
11830 main ()
11831 {
11832 return elf_begin ();
11833   ;
11834   return 0;
11835 }
11836 _ACEOF
11837 if ac_fn_c_try_link "$LINENO"; then :
11838   ac_cv_lib_elf_elf_begin=yes
11839 else
11840   ac_cv_lib_elf_elf_begin=no
11841 fi
11842 rm -f core conftest.err conftest.$ac_objext \
11843     conftest$ac_exeext conftest.$ac_ext
11844 LIBS=$ac_check_lib_save_LIBS
11845 fi
11846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
11847 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
11848 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
11849   LIBS="-lelf $LIBS"
11850 fi
11851
11852 fi
11853 if test $ac_have_func = no; then
11854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
11855 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
11856 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
11857   $as_echo_n "(cached) " >&6
11858 else
11859   ac_check_lib_save_LIBS=$LIBS
11860 LIBS="-lkvm  $LIBS"
11861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11862 /* end confdefs.h.  */
11863
11864 /* Override any GCC internal prototype to avoid an error.
11865    Use char because int might match the return type of a GCC
11866    builtin and then its argument prototype would still apply.  */
11867 #ifdef __cplusplus
11868 extern "C"
11869 #endif
11870 char kvm_open ();
11871 int
11872 main ()
11873 {
11874 return kvm_open ();
11875   ;
11876   return 0;
11877 }
11878 _ACEOF
11879 if ac_fn_c_try_link "$LINENO"; then :
11880   ac_cv_lib_kvm_kvm_open=yes
11881 else
11882   ac_cv_lib_kvm_kvm_open=no
11883 fi
11884 rm -f core conftest.err conftest.$ac_objext \
11885     conftest$ac_exeext conftest.$ac_ext
11886 LIBS=$ac_check_lib_save_LIBS
11887 fi
11888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
11889 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
11890 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
11891   LIBS="-lkvm $LIBS"
11892 fi
11893
11894   # Check for the 4.4BSD definition of getloadavg.
11895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
11896 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
11897 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
11898   $as_echo_n "(cached) " >&6
11899 else
11900   ac_check_lib_save_LIBS=$LIBS
11901 LIBS="-lutil  $LIBS"
11902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11903 /* end confdefs.h.  */
11904
11905 /* Override any GCC internal prototype to avoid an error.
11906    Use char because int might match the return type of a GCC
11907    builtin and then its argument prototype would still apply.  */
11908 #ifdef __cplusplus
11909 extern "C"
11910 #endif
11911 char getloadavg ();
11912 int
11913 main ()
11914 {
11915 return getloadavg ();
11916   ;
11917   return 0;
11918 }
11919 _ACEOF
11920 if ac_fn_c_try_link "$LINENO"; then :
11921   ac_cv_lib_util_getloadavg=yes
11922 else
11923   ac_cv_lib_util_getloadavg=no
11924 fi
11925 rm -f core conftest.err conftest.$ac_objext \
11926     conftest$ac_exeext conftest.$ac_ext
11927 LIBS=$ac_check_lib_save_LIBS
11928 fi
11929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
11930 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
11931 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
11932   LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes
11933 fi
11934
11935 fi
11936
11937 if test $ac_have_func = no; then
11938   # There is a commonly available library for RS/6000 AIX.
11939   # Since it is not a standard part of AIX, it might be installed locally.
11940   ac_getloadavg_LIBS=$LIBS
11941   LIBS="-L/usr/local/lib $LIBS"
11942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
11943 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
11944 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
11945   $as_echo_n "(cached) " >&6
11946 else
11947   ac_check_lib_save_LIBS=$LIBS
11948 LIBS="-lgetloadavg  $LIBS"
11949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11950 /* end confdefs.h.  */
11951
11952 /* Override any GCC internal prototype to avoid an error.
11953    Use char because int might match the return type of a GCC
11954    builtin and then its argument prototype would still apply.  */
11955 #ifdef __cplusplus
11956 extern "C"
11957 #endif
11958 char getloadavg ();
11959 int
11960 main ()
11961 {
11962 return getloadavg ();
11963   ;
11964   return 0;
11965 }
11966 _ACEOF
11967 if ac_fn_c_try_link "$LINENO"; then :
11968   ac_cv_lib_getloadavg_getloadavg=yes
11969 else
11970   ac_cv_lib_getloadavg_getloadavg=no
11971 fi
11972 rm -f core conftest.err conftest.$ac_objext \
11973     conftest$ac_exeext conftest.$ac_ext
11974 LIBS=$ac_check_lib_save_LIBS
11975 fi
11976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
11977 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
11978 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
11979   LIBS="-lgetloadavg $LIBS"
11980 else
11981   LIBS=$ac_getloadavg_LIBS
11982 fi
11983
11984 fi
11985
11986 # Make sure it is really in the library, if we think we found it,
11987 # otherwise set up the replacement function.
11988 for ac_func in getloadavg
11989 do :
11990   ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
11991 if test "x$ac_cv_func_getloadavg" = x""yes; then :
11992   cat >>confdefs.h <<_ACEOF
11993 #define HAVE_GETLOADAVG 1
11994 _ACEOF
11995
11996 else
11997   case " $LIBOBJS " in
11998   *" getloadavg.$ac_objext "* ) ;;
11999   *) LIBOBJS="$LIBOBJS getloadavg.$ac_objext"
12000  ;;
12001 esac
12002
12003
12004 $as_echo "#define C_GETLOADAVG 1" >>confdefs.h
12005
12006 # Figure out what our getloadavg.c needs.
12007 ac_have_func=no
12008 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
12009 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
12010   ac_have_func=yes
12011
12012 $as_echo "#define DGUX 1" >>confdefs.h
12013
12014  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
12015 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
12016 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
12017   $as_echo_n "(cached) " >&6
12018 else
12019   ac_check_lib_save_LIBS=$LIBS
12020 LIBS="-ldgc  $LIBS"
12021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12022 /* end confdefs.h.  */
12023
12024 /* Override any GCC internal prototype to avoid an error.
12025    Use char because int might match the return type of a GCC
12026    builtin and then its argument prototype would still apply.  */
12027 #ifdef __cplusplus
12028 extern "C"
12029 #endif
12030 char dg_sys_info ();
12031 int
12032 main ()
12033 {
12034 return dg_sys_info ();
12035   ;
12036   return 0;
12037 }
12038 _ACEOF
12039 if ac_fn_c_try_link "$LINENO"; then :
12040   ac_cv_lib_dgc_dg_sys_info=yes
12041 else
12042   ac_cv_lib_dgc_dg_sys_info=no
12043 fi
12044 rm -f core conftest.err conftest.$ac_objext \
12045     conftest$ac_exeext conftest.$ac_ext
12046 LIBS=$ac_check_lib_save_LIBS
12047 fi
12048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
12049 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
12050 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
12051   cat >>confdefs.h <<_ACEOF
12052 #define HAVE_LIBDGC 1
12053 _ACEOF
12054
12055   LIBS="-ldgc $LIBS"
12056
12057 fi
12058
12059 fi
12060
12061
12062
12063 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
12064 if test "x$ac_cv_header_locale_h" = x""yes; then :
12065
12066 fi
12067
12068
12069 for ac_func in setlocale
12070 do :
12071   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
12072 if test "x$ac_cv_func_setlocale" = x""yes; then :
12073   cat >>confdefs.h <<_ACEOF
12074 #define HAVE_SETLOCALE 1
12075 _ACEOF
12076
12077 fi
12078 done
12079
12080
12081 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
12082 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
12083 # Irix 4.0.5F has the header but not the library.
12084 if test $ac_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes; then
12085   ac_have_func=yes
12086
12087 $as_echo "#define SVR4 1" >>confdefs.h
12088
12089 fi
12090
12091 if test $ac_have_func = no; then
12092   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
12093 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
12094   ac_have_func=yes
12095
12096 $as_echo "#define UMAX 1" >>confdefs.h
12097
12098
12099 $as_echo "#define UMAX4_3 1" >>confdefs.h
12100
12101 fi
12102
12103
12104 fi
12105
12106 if test $ac_have_func = no; then
12107   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
12108 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
12109   ac_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
12110
12111 fi
12112
12113
12114 fi
12115
12116 if test $ac_have_func = no; then
12117   for ac_header in mach/mach.h
12118 do :
12119   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
12120 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
12121   cat >>confdefs.h <<_ACEOF
12122 #define HAVE_MACH_MACH_H 1
12123 _ACEOF
12124
12125 fi
12126
12127 done
12128
12129 fi
12130
12131 for ac_header in nlist.h
12132 do :
12133   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
12134 if test "x$ac_cv_header_nlist_h" = x""yes; then :
12135   cat >>confdefs.h <<_ACEOF
12136 #define HAVE_NLIST_H 1
12137 _ACEOF
12138  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
12139 "
12140 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
12141
12142 cat >>confdefs.h <<_ACEOF
12143 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
12144 _ACEOF
12145
12146
12147 $as_echo "#define NLIST_NAME_UNION 1" >>confdefs.h
12148
12149 fi
12150
12151
12152 fi
12153
12154 done
12155
12156 fi
12157 done
12158
12159
12160 # Some definitions of getloadavg require that the program be installed setgid.
12161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getloadavg requires setgid" >&5
12162 $as_echo_n "checking whether getloadavg requires setgid... " >&6; }
12163 if test "${ac_cv_func_getloadavg_setgid+set}" = set; then :
12164   $as_echo_n "(cached) " >&6
12165 else
12166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12167 /* end confdefs.h.  */
12168 #include "$srcdir/$ac_config_libobj_dir/getloadavg.c"
12169 #ifdef LDAV_PRIVILEGED
12170 Yowza Am I SETGID yet
12171 #endif
12172 _ACEOF
12173 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12174   $EGREP "Yowza Am I SETGID yet" >/dev/null 2>&1; then :
12175   ac_cv_func_getloadavg_setgid=yes
12176 else
12177   ac_cv_func_getloadavg_setgid=no
12178 fi
12179 rm -f conftest*
12180
12181 fi
12182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getloadavg_setgid" >&5
12183 $as_echo "$ac_cv_func_getloadavg_setgid" >&6; }
12184 if test $ac_cv_func_getloadavg_setgid = yes; then
12185   NEED_SETGID=true
12186
12187 $as_echo "#define GETLOADAVG_PRIVILEGED 1" >>confdefs.h
12188
12189 else
12190   NEED_SETGID=false
12191 fi
12192
12193 if test $ac_cv_func_getloadavg_setgid = yes; then
12194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking group of /dev/kmem" >&5
12195 $as_echo_n "checking group of /dev/kmem... " >&6; }
12196 if test "${ac_cv_group_kmem+set}" = set; then :
12197   $as_echo_n "(cached) " >&6
12198 else
12199    # On Solaris, /dev/kmem is a symlink.  Get info on the real file.
12200   ac_ls_output=`ls -lgL /dev/kmem 2>/dev/null`
12201   # If we got an error (system does not support symlinks), try without -L.
12202   test -z "$ac_ls_output" && ac_ls_output=`ls -lg /dev/kmem`
12203   ac_cv_group_kmem=`$as_echo "$ac_ls_output" \
12204     | sed -ne 's/[       ][      ]*/ /g;
12205                s/^.[sSrwx-]* *[0-9]* *\([^0-9]*\)  *.*/\1/;
12206                / /s/.* //;p;'`
12207
12208 fi
12209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_group_kmem" >&5
12210 $as_echo "$ac_cv_group_kmem" >&6; }
12211   KMEM_GROUP=$ac_cv_group_kmem
12212 fi
12213 if test "x$ac_save_LIBS" = x; then
12214   GETLOADAVG_LIBS=$LIBS
12215 else
12216   GETLOADAVG_LIBS=`$as_echo "$LIBS" | sed "s|$ac_save_LIBS||"`
12217 fi
12218 LIBS=$ac_save_LIBS
12219
12220
12221
12222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
12223 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
12224 if test "${ac_cv_sys_largefile_source+set}" = set; then :
12225   $as_echo_n "(cached) " >&6
12226 else
12227   while :; do
12228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12229 /* end confdefs.h.  */
12230 #include <sys/types.h> /* for off_t */
12231      #include <stdio.h>
12232 int
12233 main ()
12234 {
12235 int (*fp) (FILE *, off_t, int) = fseeko;
12236      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12237   ;
12238   return 0;
12239 }
12240 _ACEOF
12241 if ac_fn_c_try_link "$LINENO"; then :
12242   ac_cv_sys_largefile_source=no; break
12243 fi
12244 rm -f core conftest.err conftest.$ac_objext \
12245     conftest$ac_exeext conftest.$ac_ext
12246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12247 /* end confdefs.h.  */
12248 #define _LARGEFILE_SOURCE 1
12249 #include <sys/types.h> /* for off_t */
12250      #include <stdio.h>
12251 int
12252 main ()
12253 {
12254 int (*fp) (FILE *, off_t, int) = fseeko;
12255      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
12256   ;
12257   return 0;
12258 }
12259 _ACEOF
12260 if ac_fn_c_try_link "$LINENO"; then :
12261   ac_cv_sys_largefile_source=1; break
12262 fi
12263 rm -f core conftest.err conftest.$ac_objext \
12264     conftest$ac_exeext conftest.$ac_ext
12265   ac_cv_sys_largefile_source=unknown
12266   break
12267 done
12268 fi
12269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
12270 $as_echo "$ac_cv_sys_largefile_source" >&6; }
12271 case $ac_cv_sys_largefile_source in #(
12272   no | unknown) ;;
12273   *)
12274 cat >>confdefs.h <<_ACEOF
12275 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
12276 _ACEOF
12277 ;;
12278 esac
12279 rm -rf conftest*
12280
12281 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
12282 # in glibc 2.1.3, but that breaks too many other things.
12283 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
12284 if test $ac_cv_sys_largefile_source != unknown; then
12285
12286 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
12287
12288 fi
12289
12290
12291 # Configure getopt.
12292 # getopt.m4 serial 10
12293
12294 # The getopt module assume you want GNU getopt, with getopt_long etc,
12295 # rather than vanilla POSIX getopt.  This means your your code should
12296 # always include <getopt.h> for the getopt prototypes.
12297
12298
12299
12300
12301
12302
12303
12304
12305
12306
12307
12308 # Prerequisites of lib/getopt*.
12309
12310
12311
12312
12313   GETOPT_H=
12314   for ac_header in getopt.h
12315 do :
12316   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
12317 if test "x$ac_cv_header_getopt_h" = x""yes; then :
12318   cat >>confdefs.h <<_ACEOF
12319 #define HAVE_GETOPT_H 1
12320 _ACEOF
12321
12322 else
12323   GETOPT_H=getopt.h
12324 fi
12325
12326 done
12327
12328   if test -z "$GETOPT_H"; then
12329     for ac_func in getopt_long_only
12330 do :
12331   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
12332 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
12333   cat >>confdefs.h <<_ACEOF
12334 #define HAVE_GETOPT_LONG_ONLY 1
12335 _ACEOF
12336
12337 else
12338   GETOPT_H=getopt.h
12339 fi
12340 done
12341
12342   fi
12343
12344       if test -z "$GETOPT_H"; then
12345     ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h>
12346 "
12347 if test "x$ac_cv_have_decl_optreset" = x""yes; then :
12348   GETOPT_H=getopt.h
12349 fi
12350
12351   fi
12352
12353       if test -z "$GETOPT_H"; then
12354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
12355 $as_echo_n "checking for working GNU getopt function... " >&6; }
12356 if test "${gl_cv_func_gnu_getopt+set}" = set; then :
12357   $as_echo_n "(cached) " >&6
12358 else
12359   if test "$cross_compiling" = yes; then :
12360                          ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h>
12361 "
12362 if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then :
12363   gl_cv_func_gnu_getopt=no
12364 else
12365   gl_cv_func_gnu_getopt=yes
12366 fi
12367
12368 else
12369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12370 /* end confdefs.h.  */
12371 #include <getopt.h>
12372 int
12373 main ()
12374 {
12375
12376              char *myargv[3];
12377              myargv[0] = "conftest";
12378              myargv[1] = "-+";
12379              myargv[2] = 0;
12380              return getopt (2, myargv, "+a") != '?';
12381
12382   ;
12383   return 0;
12384 }
12385 _ACEOF
12386 if ac_fn_c_try_run "$LINENO"; then :
12387   gl_cv_func_gnu_getopt=yes
12388 else
12389   gl_cv_func_gnu_getopt=no
12390 fi
12391 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12392   conftest.$ac_objext conftest.beam conftest.$ac_ext
12393 fi
12394
12395 fi
12396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gnu_getopt" >&5
12397 $as_echo "$gl_cv_func_gnu_getopt" >&6; }
12398     if test "$gl_cv_func_gnu_getopt" = "no"; then
12399       GETOPT_H=getopt.h
12400     fi
12401   fi
12402
12403
12404
12405   if test -n "$GETOPT_H"; then :
12406
12407
12408   GETOPT_H=getopt.h
12409
12410 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
12411
12412
12413
12414   :
12415   GETOPTOBJS='getopt.o getopt1.o'
12416
12417 fi
12418
12419
12420
12421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
12422 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
12423 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
12424   $as_echo_n "(cached) " >&6
12425 else
12426   # Use it with a single arg.
12427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12428 /* end confdefs.h.  */
12429 $ac_includes_default
12430 int
12431 main ()
12432 {
12433 getpgrp (0);
12434   ;
12435   return 0;
12436 }
12437 _ACEOF
12438 if ac_fn_c_try_compile "$LINENO"; then :
12439   ac_cv_func_getpgrp_void=no
12440 else
12441   ac_cv_func_getpgrp_void=yes
12442 fi
12443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12444
12445 fi
12446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
12447 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
12448 if test $ac_cv_func_getpgrp_void = yes; then
12449
12450 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
12451
12452 fi
12453
12454
12455 for ac_func in strftime
12456 do :
12457   ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
12458 if test "x$ac_cv_func_strftime" = x""yes; then :
12459   cat >>confdefs.h <<_ACEOF
12460 #define HAVE_STRFTIME 1
12461 _ACEOF
12462
12463 else
12464   # strftime is in -lintl on SCO UNIX.
12465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strftime in -lintl" >&5
12466 $as_echo_n "checking for strftime in -lintl... " >&6; }
12467 if test "${ac_cv_lib_intl_strftime+set}" = set; then :
12468   $as_echo_n "(cached) " >&6
12469 else
12470   ac_check_lib_save_LIBS=$LIBS
12471 LIBS="-lintl  $LIBS"
12472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12473 /* end confdefs.h.  */
12474
12475 /* Override any GCC internal prototype to avoid an error.
12476    Use char because int might match the return type of a GCC
12477    builtin and then its argument prototype would still apply.  */
12478 #ifdef __cplusplus
12479 extern "C"
12480 #endif
12481 char strftime ();
12482 int
12483 main ()
12484 {
12485 return strftime ();
12486   ;
12487   return 0;
12488 }
12489 _ACEOF
12490 if ac_fn_c_try_link "$LINENO"; then :
12491   ac_cv_lib_intl_strftime=yes
12492 else
12493   ac_cv_lib_intl_strftime=no
12494 fi
12495 rm -f core conftest.err conftest.$ac_objext \
12496     conftest$ac_exeext conftest.$ac_ext
12497 LIBS=$ac_check_lib_save_LIBS
12498 fi
12499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5
12500 $as_echo "$ac_cv_lib_intl_strftime" >&6; }
12501 if test "x$ac_cv_lib_intl_strftime" = x""yes; then :
12502   $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h
12503
12504 LIBS="-lintl $LIBS"
12505 fi
12506
12507 fi
12508 done
12509
12510
12511 # UNIX98 PTYs.
12512 for ac_func in grantpt
12513 do :
12514   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
12515 if test "x$ac_cv_func_grantpt" = x""yes; then :
12516   cat >>confdefs.h <<_ACEOF
12517 #define HAVE_GRANTPT 1
12518 _ACEOF
12519
12520 fi
12521 done
12522
12523
12524 # PTY-related GNU extensions.
12525 for ac_func in getpt
12526 do :
12527   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
12528 if test "x$ac_cv_func_getpt" = x""yes; then :
12529   cat >>confdefs.h <<_ACEOF
12530 #define HAVE_GETPT 1
12531 _ACEOF
12532
12533 fi
12534 done
12535
12536
12537 # Check this now, so that we will NOT find the above functions in ncurses.
12538 # That is because we have not set up to link ncurses in lib-src.
12539 # It's better to believe a function is not available
12540 # than to expect to find it in ncurses.
12541 # Also we need tputs and friends to be able to build at all.
12542 have_tputs_et_al=true
12543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
12544 $as_echo_n "checking for library containing tputs... " >&6; }
12545 if test "${ac_cv_search_tputs+set}" = set; then :
12546   $as_echo_n "(cached) " >&6
12547 else
12548   ac_func_search_save_LIBS=$LIBS
12549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12550 /* end confdefs.h.  */
12551
12552 /* Override any GCC internal prototype to avoid an error.
12553    Use char because int might match the return type of a GCC
12554    builtin and then its argument prototype would still apply.  */
12555 #ifdef __cplusplus
12556 extern "C"
12557 #endif
12558 char tputs ();
12559 int
12560 main ()
12561 {
12562 return tputs ();
12563   ;
12564   return 0;
12565 }
12566 _ACEOF
12567 for ac_lib in '' ncurses terminfo termcap; do
12568   if test -z "$ac_lib"; then
12569     ac_res="none required"
12570   else
12571     ac_res=-l$ac_lib
12572     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12573   fi
12574   if ac_fn_c_try_link "$LINENO"; then :
12575   ac_cv_search_tputs=$ac_res
12576 fi
12577 rm -f core conftest.err conftest.$ac_objext \
12578     conftest$ac_exeext
12579   if test "${ac_cv_search_tputs+set}" = set; then :
12580   break
12581 fi
12582 done
12583 if test "${ac_cv_search_tputs+set}" = set; then :
12584
12585 else
12586   ac_cv_search_tputs=no
12587 fi
12588 rm conftest.$ac_ext
12589 LIBS=$ac_func_search_save_LIBS
12590 fi
12591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
12592 $as_echo "$ac_cv_search_tputs" >&6; }
12593 ac_res=$ac_cv_search_tputs
12594 if test "$ac_res" != no; then :
12595   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12596
12597 else
12598   have_tputs_et_al=false
12599 fi
12600
12601 if test "$have_tputs_et_al" != true; then
12602   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
12603 Maybe some development libraries/packages are missing?  Try installing
12604 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
12605 fi
12606 # Must define this when any termcap library is found.
12607
12608 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
12609
12610 ## FIXME This was the cpp logic, but I am not sure it is right.
12611 ## The above test has not necessarily found libncurses.
12612 HAVE_LIBNCURSES=yes
12613
12614 ## Use terminfo instead of termcap?
12615 ## Note only system files NOT using terminfo are:
12616 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
12617 ## darwin|gnu without ncurses.
12618 TERMINFO=no
12619 LIBS_TERMCAP=
12620 case "$opsys" in
12621   ## cygwin: Fewer environment variables to go wrong, more terminal types.
12622   ## hpux10-20: Use the system provided termcap(3) library.
12623   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
12624   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
12625   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
12626
12627   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
12628   ##  The ncurses library has been moved out of the System framework in
12629   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
12630   ##  option to use it.
12631   darwin|gnu*)
12632     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
12633     if test "x$HAVE_LIBNCURSES" = "xyes"; then
12634       TERMINFO=yes
12635       LIBS_TERMCAP="-lncurses"
12636     fi
12637     ;;
12638
12639   freebsd)
12640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
12641 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
12642     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
12643   $as_echo_n "(cached) " >&6
12644 else
12645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12646 /* end confdefs.h.  */
12647 #include <osreldate.h>
12648 int
12649 main ()
12650 {
12651 #if __FreeBSD_version < 400000
12652 fail;
12653 #endif
12654
12655   ;
12656   return 0;
12657 }
12658 _ACEOF
12659 if ac_fn_c_try_link "$LINENO"; then :
12660   emacs_cv_freebsd_terminfo=yes
12661 else
12662   emacs_cv_freebsd_terminfo=no
12663 fi
12664 rm -f core conftest.err conftest.$ac_objext \
12665     conftest$ac_exeext conftest.$ac_ext
12666 fi
12667
12668
12669     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
12670 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
12671
12672     if test $emacs_cv_freebsd_terminfo = yes; then
12673       TERMINFO=yes
12674       LIBS_TERMCAP="-lncurses"
12675     else
12676       LIBS_TERMCAP="-ltermcap"
12677     fi
12678     ;;
12679
12680   netbsd)
12681     if test $ac_cv_search_tputs = -lterminfo; then
12682       TERMINFO=yes
12683       LIBS_TERMCAP="-lterminfo"
12684     else
12685       LIBS_TERMCAP="-ltermcap"
12686     fi
12687     ;;
12688
12689 esac
12690
12691 case "$opsys" in
12692   ## hpux: Make sure we get select from libc rather than from libcurses
12693   ##  because libcurses on HPUX 10.10 has a broken version of select.
12694   ##  We used to use -lc -lcurses, but this may be cleaner.
12695   hpux*) LIBS_TERMCAP="-ltermcap" ;;
12696
12697   openbsd) LIBS_TERMCAP="-lncurses" ;;
12698
12699   ## Must use system termcap, if we use any termcap.  It does special things.
12700   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
12701 esac
12702
12703 TERMCAP_OBJ=tparam.o
12704 if test $TERMINFO = yes; then
12705
12706 $as_echo "#define TERMINFO 1" >>confdefs.h
12707
12708
12709   ## Default used to be -ltermcap.  Add a case above if need something else.
12710   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
12711
12712   TERMCAP_OBJ=terminfo.o
12713 fi
12714
12715
12716
12717
12718 # Do we have res_init, for detecting changes in /etc/resolv.conf?
12719 resolv=no
12720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12721 /* end confdefs.h.  */
12722 #include <netinet/in.h>
12723 #include <arpa/nameser.h>
12724 #include <resolv.h>
12725 int
12726 main ()
12727 {
12728 return res_init();
12729   ;
12730   return 0;
12731 }
12732 _ACEOF
12733 if ac_fn_c_try_link "$LINENO"; then :
12734   have_res_init=yes
12735 else
12736   have_res_init=no
12737 fi
12738 rm -f core conftest.err conftest.$ac_objext \
12739     conftest$ac_exeext conftest.$ac_ext
12740 if test "$have_res_init" = no; then
12741   OLIBS="$LIBS"
12742   LIBS="$LIBS -lresolv"
12743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
12744 $as_echo_n "checking for res_init with -lresolv... " >&6; }
12745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12746 /* end confdefs.h.  */
12747 #include <netinet/in.h>
12748 #include <arpa/nameser.h>
12749 #include <resolv.h>
12750 int
12751 main ()
12752 {
12753 return res_init();
12754   ;
12755   return 0;
12756 }
12757 _ACEOF
12758 if ac_fn_c_try_link "$LINENO"; then :
12759   have_res_init=yes
12760 else
12761   have_res_init=no
12762 fi
12763 rm -f core conftest.err conftest.$ac_objext \
12764     conftest$ac_exeext conftest.$ac_ext
12765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
12766 $as_echo "$have_res_init" >&6; }
12767   if test "$have_res_init" = yes ; then
12768     resolv=yes
12769   fi
12770   LIBS="$OLIBS"
12771 fi
12772
12773 if test "$have_res_init" = yes; then
12774
12775 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
12776
12777 fi
12778
12779 # Do we need the Hesiod library to provide the support routines?
12780 LIBHESIOD=
12781 if test "$with_hesiod" != no ; then
12782   # Don't set $LIBS here -- see comments above.  FIXME which comments?
12783   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
12784 if test "x$ac_cv_func_res_send" = x""yes; then :
12785
12786 else
12787   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
12788 if test "x$ac_cv_func___res_send" = x""yes; then :
12789
12790 else
12791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
12792 $as_echo_n "checking for res_send in -lresolv... " >&6; }
12793 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
12794   $as_echo_n "(cached) " >&6
12795 else
12796   ac_check_lib_save_LIBS=$LIBS
12797 LIBS="-lresolv  $LIBS"
12798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12799 /* end confdefs.h.  */
12800
12801 /* Override any GCC internal prototype to avoid an error.
12802    Use char because int might match the return type of a GCC
12803    builtin and then its argument prototype would still apply.  */
12804 #ifdef __cplusplus
12805 extern "C"
12806 #endif
12807 char res_send ();
12808 int
12809 main ()
12810 {
12811 return res_send ();
12812   ;
12813   return 0;
12814 }
12815 _ACEOF
12816 if ac_fn_c_try_link "$LINENO"; then :
12817   ac_cv_lib_resolv_res_send=yes
12818 else
12819   ac_cv_lib_resolv_res_send=no
12820 fi
12821 rm -f core conftest.err conftest.$ac_objext \
12822     conftest$ac_exeext conftest.$ac_ext
12823 LIBS=$ac_check_lib_save_LIBS
12824 fi
12825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
12826 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
12827 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
12828   resolv=yes
12829 else
12830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
12831 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
12832 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
12833   $as_echo_n "(cached) " >&6
12834 else
12835   ac_check_lib_save_LIBS=$LIBS
12836 LIBS="-lresolv  $LIBS"
12837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12838 /* end confdefs.h.  */
12839
12840 /* Override any GCC internal prototype to avoid an error.
12841    Use char because int might match the return type of a GCC
12842    builtin and then its argument prototype would still apply.  */
12843 #ifdef __cplusplus
12844 extern "C"
12845 #endif
12846 char __res_send ();
12847 int
12848 main ()
12849 {
12850 return __res_send ();
12851   ;
12852   return 0;
12853 }
12854 _ACEOF
12855 if ac_fn_c_try_link "$LINENO"; then :
12856   ac_cv_lib_resolv___res_send=yes
12857 else
12858   ac_cv_lib_resolv___res_send=no
12859 fi
12860 rm -f core conftest.err conftest.$ac_objext \
12861     conftest$ac_exeext conftest.$ac_ext
12862 LIBS=$ac_check_lib_save_LIBS
12863 fi
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
12865 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
12866 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
12867   resolv=yes
12868 fi
12869
12870 fi
12871
12872 fi
12873
12874 fi
12875
12876   if test "$resolv" = yes ; then
12877     RESOLVLIB=-lresolv
12878   else
12879     RESOLVLIB=
12880   fi
12881   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
12882 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
12883
12884 else
12885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
12886 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
12887 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
12888   $as_echo_n "(cached) " >&6
12889 else
12890   ac_check_lib_save_LIBS=$LIBS
12891 LIBS="-lhesiod $RESOLVLIB $LIBS"
12892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12893 /* end confdefs.h.  */
12894
12895 /* Override any GCC internal prototype to avoid an error.
12896    Use char because int might match the return type of a GCC
12897    builtin and then its argument prototype would still apply.  */
12898 #ifdef __cplusplus
12899 extern "C"
12900 #endif
12901 char hes_getmailhost ();
12902 int
12903 main ()
12904 {
12905 return hes_getmailhost ();
12906   ;
12907   return 0;
12908 }
12909 _ACEOF
12910 if ac_fn_c_try_link "$LINENO"; then :
12911   ac_cv_lib_hesiod_hes_getmailhost=yes
12912 else
12913   ac_cv_lib_hesiod_hes_getmailhost=no
12914 fi
12915 rm -f core conftest.err conftest.$ac_objext \
12916     conftest$ac_exeext conftest.$ac_ext
12917 LIBS=$ac_check_lib_save_LIBS
12918 fi
12919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
12920 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
12921 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
12922   hesiod=yes
12923 else
12924   :
12925 fi
12926
12927 fi
12928
12929
12930   if test x"$hesiod" = xyes; then
12931
12932 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
12933
12934     LIBHESIOD=-lhesiod
12935   fi
12936 fi
12937
12938
12939 # Do we need libresolv (due to res_init or Hesiod)?
12940 if test "$resolv" = yes ; then
12941
12942 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
12943
12944   LIBRESOLV=-lresolv
12945 else
12946   LIBRESOLV=
12947 fi
12948
12949
12950 # These tell us which Kerberos-related libraries to use.
12951 COM_ERRLIB=
12952 CRYPTOLIB=
12953 KRB5LIB=
12954 DESLIB=
12955 KRB4LIB=
12956
12957 if test "${with_kerberos}" != no; then
12958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
12959 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
12960 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
12961   $as_echo_n "(cached) " >&6
12962 else
12963   ac_check_lib_save_LIBS=$LIBS
12964 LIBS="-lcom_err  $LIBS"
12965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12966 /* end confdefs.h.  */
12967
12968 /* Override any GCC internal prototype to avoid an error.
12969    Use char because int might match the return type of a GCC
12970    builtin and then its argument prototype would still apply.  */
12971 #ifdef __cplusplus
12972 extern "C"
12973 #endif
12974 char com_err ();
12975 int
12976 main ()
12977 {
12978 return com_err ();
12979   ;
12980   return 0;
12981 }
12982 _ACEOF
12983 if ac_fn_c_try_link "$LINENO"; then :
12984   ac_cv_lib_com_err_com_err=yes
12985 else
12986   ac_cv_lib_com_err_com_err=no
12987 fi
12988 rm -f core conftest.err conftest.$ac_objext \
12989     conftest$ac_exeext conftest.$ac_ext
12990 LIBS=$ac_check_lib_save_LIBS
12991 fi
12992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
12993 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
12994 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
12995   have_com_err=yes
12996 else
12997   have_com_err=no
12998 fi
12999
13000   if test $have_com_err = yes; then
13001     COM_ERRLIB=-lcom_err
13002     LIBS="$COM_ERRLIB $LIBS"
13003
13004 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
13005
13006   fi
13007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
13008 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
13009 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
13010   $as_echo_n "(cached) " >&6
13011 else
13012   ac_check_lib_save_LIBS=$LIBS
13013 LIBS="-lcrypto  $LIBS"
13014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13015 /* end confdefs.h.  */
13016
13017 /* Override any GCC internal prototype to avoid an error.
13018    Use char because int might match the return type of a GCC
13019    builtin and then its argument prototype would still apply.  */
13020 #ifdef __cplusplus
13021 extern "C"
13022 #endif
13023 char mit_des_cbc_encrypt ();
13024 int
13025 main ()
13026 {
13027 return mit_des_cbc_encrypt ();
13028   ;
13029   return 0;
13030 }
13031 _ACEOF
13032 if ac_fn_c_try_link "$LINENO"; then :
13033   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
13034 else
13035   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
13036 fi
13037 rm -f core conftest.err conftest.$ac_objext \
13038     conftest$ac_exeext conftest.$ac_ext
13039 LIBS=$ac_check_lib_save_LIBS
13040 fi
13041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
13042 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
13043 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
13044   have_crypto=yes
13045 else
13046   have_crypto=no
13047 fi
13048
13049   if test $have_crypto = yes; then
13050     CRYPTOLIB=-lcrypto
13051     LIBS="$CRYPTOLIB $LIBS"
13052
13053 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
13054
13055   fi
13056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
13057 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
13058 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
13059   $as_echo_n "(cached) " >&6
13060 else
13061   ac_check_lib_save_LIBS=$LIBS
13062 LIBS="-lk5crypto  $LIBS"
13063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13064 /* end confdefs.h.  */
13065
13066 /* Override any GCC internal prototype to avoid an error.
13067    Use char because int might match the return type of a GCC
13068    builtin and then its argument prototype would still apply.  */
13069 #ifdef __cplusplus
13070 extern "C"
13071 #endif
13072 char mit_des_cbc_encrypt ();
13073 int
13074 main ()
13075 {
13076 return mit_des_cbc_encrypt ();
13077   ;
13078   return 0;
13079 }
13080 _ACEOF
13081 if ac_fn_c_try_link "$LINENO"; then :
13082   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
13083 else
13084   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
13085 fi
13086 rm -f core conftest.err conftest.$ac_objext \
13087     conftest$ac_exeext conftest.$ac_ext
13088 LIBS=$ac_check_lib_save_LIBS
13089 fi
13090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
13091 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
13092 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
13093   have_k5crypto=yes
13094 else
13095   have_k5crypto=no
13096 fi
13097
13098   if test $have_k5crypto = yes; then
13099     CRYPTOLIB=-lk5crypto
13100     LIBS="$CRYPTOLIB $LIBS"
13101
13102 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
13103
13104   fi
13105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
13106 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
13107 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
13108   $as_echo_n "(cached) " >&6
13109 else
13110   ac_check_lib_save_LIBS=$LIBS
13111 LIBS="-lkrb5  $LIBS"
13112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13113 /* end confdefs.h.  */
13114
13115 /* Override any GCC internal prototype to avoid an error.
13116    Use char because int might match the return type of a GCC
13117    builtin and then its argument prototype would still apply.  */
13118 #ifdef __cplusplus
13119 extern "C"
13120 #endif
13121 char krb5_init_context ();
13122 int
13123 main ()
13124 {
13125 return krb5_init_context ();
13126   ;
13127   return 0;
13128 }
13129 _ACEOF
13130 if ac_fn_c_try_link "$LINENO"; then :
13131   ac_cv_lib_krb5_krb5_init_context=yes
13132 else
13133   ac_cv_lib_krb5_krb5_init_context=no
13134 fi
13135 rm -f core conftest.err conftest.$ac_objext \
13136     conftest$ac_exeext conftest.$ac_ext
13137 LIBS=$ac_check_lib_save_LIBS
13138 fi
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
13140 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
13141 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
13142   have_krb5=yes
13143 else
13144   have_krb5=no
13145 fi
13146
13147   if test $have_krb5=yes; then
13148     KRB5LIB=-lkrb5
13149     LIBS="$KRB5LIB $LIBS"
13150
13151 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
13152
13153   fi
13154     if test "${with_kerberos5}" = no; then
13155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
13156 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
13157 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
13158   $as_echo_n "(cached) " >&6
13159 else
13160   ac_check_lib_save_LIBS=$LIBS
13161 LIBS="-ldes425  $LIBS"
13162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13163 /* end confdefs.h.  */
13164
13165 /* Override any GCC internal prototype to avoid an error.
13166    Use char because int might match the return type of a GCC
13167    builtin and then its argument prototype would still apply.  */
13168 #ifdef __cplusplus
13169 extern "C"
13170 #endif
13171 char des_cbc_encrypt ();
13172 int
13173 main ()
13174 {
13175 return des_cbc_encrypt ();
13176   ;
13177   return 0;
13178 }
13179 _ACEOF
13180 if ac_fn_c_try_link "$LINENO"; then :
13181   ac_cv_lib_des425_des_cbc_encrypt=yes
13182 else
13183   ac_cv_lib_des425_des_cbc_encrypt=no
13184 fi
13185 rm -f core conftest.err conftest.$ac_objext \
13186     conftest$ac_exeext conftest.$ac_ext
13187 LIBS=$ac_check_lib_save_LIBS
13188 fi
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
13190 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
13191 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
13192   have_des425=yes
13193 else
13194   have_des425=no
13195 fi
13196
13197     if test $have_des425 = yes; then
13198       DESLIB=-ldes425
13199       LIBS="$DESLIB $LIBS"
13200
13201 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
13202
13203     else
13204       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
13205 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
13206 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
13207   $as_echo_n "(cached) " >&6
13208 else
13209   ac_check_lib_save_LIBS=$LIBS
13210 LIBS="-ldes  $LIBS"
13211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13212 /* end confdefs.h.  */
13213
13214 /* Override any GCC internal prototype to avoid an error.
13215    Use char because int might match the return type of a GCC
13216    builtin and then its argument prototype would still apply.  */
13217 #ifdef __cplusplus
13218 extern "C"
13219 #endif
13220 char des_cbc_encrypt ();
13221 int
13222 main ()
13223 {
13224 return des_cbc_encrypt ();
13225   ;
13226   return 0;
13227 }
13228 _ACEOF
13229 if ac_fn_c_try_link "$LINENO"; then :
13230   ac_cv_lib_des_des_cbc_encrypt=yes
13231 else
13232   ac_cv_lib_des_des_cbc_encrypt=no
13233 fi
13234 rm -f core conftest.err conftest.$ac_objext \
13235     conftest$ac_exeext conftest.$ac_ext
13236 LIBS=$ac_check_lib_save_LIBS
13237 fi
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
13239 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
13240 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
13241   have_des=yes
13242 else
13243   have_des=no
13244 fi
13245
13246       if test $have_des = yes; then
13247         DESLIB=-ldes
13248         LIBS="$DESLIB $LIBS"
13249
13250 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
13251
13252       fi
13253     fi
13254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
13255 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
13256 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
13257   $as_echo_n "(cached) " >&6
13258 else
13259   ac_check_lib_save_LIBS=$LIBS
13260 LIBS="-lkrb4  $LIBS"
13261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13262 /* end confdefs.h.  */
13263
13264 /* Override any GCC internal prototype to avoid an error.
13265    Use char because int might match the return type of a GCC
13266    builtin and then its argument prototype would still apply.  */
13267 #ifdef __cplusplus
13268 extern "C"
13269 #endif
13270 char krb_get_cred ();
13271 int
13272 main ()
13273 {
13274 return krb_get_cred ();
13275   ;
13276   return 0;
13277 }
13278 _ACEOF
13279 if ac_fn_c_try_link "$LINENO"; then :
13280   ac_cv_lib_krb4_krb_get_cred=yes
13281 else
13282   ac_cv_lib_krb4_krb_get_cred=no
13283 fi
13284 rm -f core conftest.err conftest.$ac_objext \
13285     conftest$ac_exeext conftest.$ac_ext
13286 LIBS=$ac_check_lib_save_LIBS
13287 fi
13288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
13289 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
13290 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
13291   have_krb4=yes
13292 else
13293   have_krb4=no
13294 fi
13295
13296     if test $have_krb4 = yes; then
13297       KRB4LIB=-lkrb4
13298       LIBS="$KRB4LIB $LIBS"
13299
13300 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
13301
13302     else
13303       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
13304 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
13305 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
13306   $as_echo_n "(cached) " >&6
13307 else
13308   ac_check_lib_save_LIBS=$LIBS
13309 LIBS="-lkrb  $LIBS"
13310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13311 /* end confdefs.h.  */
13312
13313 /* Override any GCC internal prototype to avoid an error.
13314    Use char because int might match the return type of a GCC
13315    builtin and then its argument prototype would still apply.  */
13316 #ifdef __cplusplus
13317 extern "C"
13318 #endif
13319 char krb_get_cred ();
13320 int
13321 main ()
13322 {
13323 return krb_get_cred ();
13324   ;
13325   return 0;
13326 }
13327 _ACEOF
13328 if ac_fn_c_try_link "$LINENO"; then :
13329   ac_cv_lib_krb_krb_get_cred=yes
13330 else
13331   ac_cv_lib_krb_krb_get_cred=no
13332 fi
13333 rm -f core conftest.err conftest.$ac_objext \
13334     conftest$ac_exeext conftest.$ac_ext
13335 LIBS=$ac_check_lib_save_LIBS
13336 fi
13337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
13338 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
13339 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
13340   have_krb=yes
13341 else
13342   have_krb=no
13343 fi
13344
13345       if test $have_krb = yes; then
13346         KRB4LIB=-lkrb
13347         LIBS="$KRB4LIB $LIBS"
13348
13349 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
13350
13351       fi
13352     fi
13353   fi
13354
13355   if test "${with_kerberos5}" != no; then
13356     for ac_header in krb5.h
13357 do :
13358   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
13359 if test "x$ac_cv_header_krb5_h" = x""yes; then :
13360   cat >>confdefs.h <<_ACEOF
13361 #define HAVE_KRB5_H 1
13362 _ACEOF
13363  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
13364 "
13365 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
13366
13367 cat >>confdefs.h <<_ACEOF
13368 #define HAVE_KRB5_ERROR_TEXT 1
13369 _ACEOF
13370
13371
13372 fi
13373 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
13374 "
13375 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
13376
13377 cat >>confdefs.h <<_ACEOF
13378 #define HAVE_KRB5_ERROR_E_TEXT 1
13379 _ACEOF
13380
13381
13382 fi
13383
13384 fi
13385
13386 done
13387
13388   else
13389     for ac_header in des.h
13390 do :
13391   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
13392 if test "x$ac_cv_header_des_h" = x""yes; then :
13393   cat >>confdefs.h <<_ACEOF
13394 #define HAVE_DES_H 1
13395 _ACEOF
13396
13397 else
13398   for ac_header in kerberosIV/des.h
13399 do :
13400   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
13401 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
13402   cat >>confdefs.h <<_ACEOF
13403 #define HAVE_KERBEROSIV_DES_H 1
13404 _ACEOF
13405
13406 else
13407   for ac_header in kerberos/des.h
13408 do :
13409   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
13410 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
13411   cat >>confdefs.h <<_ACEOF
13412 #define HAVE_KERBEROS_DES_H 1
13413 _ACEOF
13414
13415 fi
13416
13417 done
13418
13419 fi
13420
13421 done
13422
13423 fi
13424
13425 done
13426
13427     for ac_header in krb.h
13428 do :
13429   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
13430 if test "x$ac_cv_header_krb_h" = x""yes; then :
13431   cat >>confdefs.h <<_ACEOF
13432 #define HAVE_KRB_H 1
13433 _ACEOF
13434
13435 else
13436   for ac_header in kerberosIV/krb.h
13437 do :
13438   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
13439 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
13440   cat >>confdefs.h <<_ACEOF
13441 #define HAVE_KERBEROSIV_KRB_H 1
13442 _ACEOF
13443
13444 else
13445   for ac_header in kerberos/krb.h
13446 do :
13447   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
13448 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
13449   cat >>confdefs.h <<_ACEOF
13450 #define HAVE_KERBEROS_KRB_H 1
13451 _ACEOF
13452
13453 fi
13454
13455 done
13456
13457 fi
13458
13459 done
13460
13461 fi
13462
13463 done
13464
13465   fi
13466   for ac_header in com_err.h
13467 do :
13468   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
13469 if test "x$ac_cv_header_com_err_h" = x""yes; then :
13470   cat >>confdefs.h <<_ACEOF
13471 #define HAVE_COM_ERR_H 1
13472 _ACEOF
13473
13474 fi
13475
13476 done
13477
13478 fi
13479
13480
13481
13482
13483
13484
13485
13486 # Solaris requires -lintl if you want strerror (which calls dgettext)
13487 # to return localized messages.
13488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
13489 $as_echo_n "checking for dgettext in -lintl... " >&6; }
13490 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
13491   $as_echo_n "(cached) " >&6
13492 else
13493   ac_check_lib_save_LIBS=$LIBS
13494 LIBS="-lintl  $LIBS"
13495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13496 /* end confdefs.h.  */
13497
13498 /* Override any GCC internal prototype to avoid an error.
13499    Use char because int might match the return type of a GCC
13500    builtin and then its argument prototype would still apply.  */
13501 #ifdef __cplusplus
13502 extern "C"
13503 #endif
13504 char dgettext ();
13505 int
13506 main ()
13507 {
13508 return dgettext ();
13509   ;
13510   return 0;
13511 }
13512 _ACEOF
13513 if ac_fn_c_try_link "$LINENO"; then :
13514   ac_cv_lib_intl_dgettext=yes
13515 else
13516   ac_cv_lib_intl_dgettext=no
13517 fi
13518 rm -f core conftest.err conftest.$ac_objext \
13519     conftest$ac_exeext conftest.$ac_ext
13520 LIBS=$ac_check_lib_save_LIBS
13521 fi
13522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
13523 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
13524 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
13525   cat >>confdefs.h <<_ACEOF
13526 #define HAVE_LIBINTL 1
13527 _ACEOF
13528
13529   LIBS="-lintl $LIBS"
13530
13531 fi
13532
13533
13534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
13535 $as_echo_n "checking whether localtime caches TZ... " >&6; }
13536 if test "${emacs_cv_localtime_cache+set}" = set; then :
13537   $as_echo_n "(cached) " >&6
13538 else
13539   if test x$ac_cv_func_tzset = xyes; then
13540 if test "$cross_compiling" = yes; then :
13541   # If we have tzset, assume the worst when cross-compiling.
13542 emacs_cv_localtime_cache=yes
13543 else
13544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13545 /* end confdefs.h.  */
13546 #include <time.h>
13547 extern char **environ;
13548 unset_TZ ()
13549 {
13550   char **from, **to;
13551   for (to = from = environ; (*to = *from); from++)
13552     if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
13553       to++;
13554 }
13555 char TZ_GMT0[] = "TZ=GMT0";
13556 char TZ_PST8[] = "TZ=PST8";
13557 main()
13558 {
13559   time_t now = time ((time_t *) 0);
13560   int hour_GMT0, hour_unset;
13561   if (putenv (TZ_GMT0) != 0)
13562     exit (1);
13563   hour_GMT0 = localtime (&now)->tm_hour;
13564   unset_TZ ();
13565   hour_unset = localtime (&now)->tm_hour;
13566   if (putenv (TZ_PST8) != 0)
13567     exit (1);
13568   if (localtime (&now)->tm_hour == hour_GMT0)
13569     exit (1);
13570   unset_TZ ();
13571   if (localtime (&now)->tm_hour != hour_unset)
13572     exit (1);
13573   exit (0);
13574 }
13575 _ACEOF
13576 if ac_fn_c_try_run "$LINENO"; then :
13577   emacs_cv_localtime_cache=no
13578 else
13579   emacs_cv_localtime_cache=yes
13580 fi
13581 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13582   conftest.$ac_objext conftest.beam conftest.$ac_ext
13583 fi
13584
13585 else
13586         # If we lack tzset, report that localtime does not cache TZ,
13587         # since we can't invalidate the cache if we don't have tzset.
13588         emacs_cv_localtime_cache=no
13589 fi
13590 fi
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
13592 $as_echo "$emacs_cv_localtime_cache" >&6; }
13593 if test $emacs_cv_localtime_cache = yes; then
13594
13595 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
13596
13597 fi
13598
13599 if test "x$HAVE_TIMEVAL" = xyes; then
13600   for ac_func in gettimeofday
13601 do :
13602   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
13603 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
13604   cat >>confdefs.h <<_ACEOF
13605 #define HAVE_GETTIMEOFDAY 1
13606 _ACEOF
13607
13608 fi
13609 done
13610
13611   if test $ac_cv_func_gettimeofday = yes; then
13612     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
13613 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
13614 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
13615   $as_echo_n "(cached) " >&6
13616 else
13617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13618 /* end confdefs.h.  */
13619
13620 #ifdef TIME_WITH_SYS_TIME
13621 #include <sys/time.h>
13622 #include <time.h>
13623 #else
13624 #ifdef HAVE_SYS_TIME_H
13625 #include <sys/time.h>
13626 #else
13627 #include <time.h>
13628 #endif
13629 #endif
13630 int
13631 main ()
13632 {
13633 struct timeval time;
13634        gettimeofday (&time, 0);
13635   ;
13636   return 0;
13637 }
13638 _ACEOF
13639 if ac_fn_c_try_compile "$LINENO"; then :
13640   emacs_cv_gettimeofday_two_arguments=yes
13641 else
13642   emacs_cv_gettimeofday_two_arguments=no
13643 fi
13644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13645 fi
13646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
13647 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
13648     if test $emacs_cv_gettimeofday_two_arguments = no; then
13649
13650 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
13651
13652     fi
13653   fi
13654 fi
13655
13656 ok_so_far=yes
13657 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
13658 if test "x$ac_cv_func_socket" = x""yes; then :
13659
13660 else
13661   ok_so_far=no
13662 fi
13663
13664 if test $ok_so_far = yes; then
13665   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
13666 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
13667
13668 else
13669   ok_so_far=no
13670 fi
13671
13672
13673 fi
13674 if test $ok_so_far = yes; then
13675   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
13676 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
13677
13678 else
13679   ok_so_far=no
13680 fi
13681
13682
13683 fi
13684 if test $ok_so_far = yes; then
13685
13686 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
13687
13688 fi
13689
13690 for ac_header in sys/ioctl.h
13691 do :
13692   ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
13693 if test "x$ac_cv_header_sys_ioctl_h" = x""yes; then :
13694   cat >>confdefs.h <<_ACEOF
13695 #define HAVE_SYS_IOCTL_H 1
13696 _ACEOF
13697
13698 fi
13699
13700 done
13701
13702
13703 if test -f /usr/lpp/X11/bin/smt.exp; then
13704
13705 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
13706
13707 fi
13708
13709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
13710 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
13711 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
13712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13713 $as_echo "yes" >&6; }
13714
13715 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
13716
13717 else
13718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13719 $as_echo "no" >&6; }
13720 fi
13721
13722 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13723 if test "x$ac_cv_type_pid_t" = x""yes; then :
13724
13725 else
13726
13727 cat >>confdefs.h <<_ACEOF
13728 #define pid_t int
13729 _ACEOF
13730
13731 fi
13732
13733 for ac_header in vfork.h
13734 do :
13735   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13736 if test "x$ac_cv_header_vfork_h" = x""yes; then :
13737   cat >>confdefs.h <<_ACEOF
13738 #define HAVE_VFORK_H 1
13739 _ACEOF
13740
13741 fi
13742
13743 done
13744
13745 for ac_func in fork vfork
13746 do :
13747   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13748 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13749 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13750   cat >>confdefs.h <<_ACEOF
13751 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13752 _ACEOF
13753
13754 fi
13755 done
13756
13757 if test "x$ac_cv_func_fork" = xyes; then
13758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13759 $as_echo_n "checking for working fork... " >&6; }
13760 if test "${ac_cv_func_fork_works+set}" = set; then :
13761   $as_echo_n "(cached) " >&6
13762 else
13763   if test "$cross_compiling" = yes; then :
13764   ac_cv_func_fork_works=cross
13765 else
13766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13767 /* end confdefs.h.  */
13768 $ac_includes_default
13769 int
13770 main ()
13771 {
13772
13773           /* By Ruediger Kuhlmann. */
13774           return fork () < 0;
13775
13776   ;
13777   return 0;
13778 }
13779 _ACEOF
13780 if ac_fn_c_try_run "$LINENO"; then :
13781   ac_cv_func_fork_works=yes
13782 else
13783   ac_cv_func_fork_works=no
13784 fi
13785 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13786   conftest.$ac_objext conftest.beam conftest.$ac_ext
13787 fi
13788
13789 fi
13790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13791 $as_echo "$ac_cv_func_fork_works" >&6; }
13792
13793 else
13794   ac_cv_func_fork_works=$ac_cv_func_fork
13795 fi
13796 if test "x$ac_cv_func_fork_works" = xcross; then
13797   case $host in
13798     *-*-amigaos* | *-*-msdosdjgpp*)
13799       # Override, as these systems have only a dummy fork() stub
13800       ac_cv_func_fork_works=no
13801       ;;
13802     *)
13803       ac_cv_func_fork_works=yes
13804       ;;
13805   esac
13806   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13807 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13808 fi
13809 ac_cv_func_vfork_works=$ac_cv_func_vfork
13810 if test "x$ac_cv_func_vfork" = xyes; then
13811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13812 $as_echo_n "checking for working vfork... " >&6; }
13813 if test "${ac_cv_func_vfork_works+set}" = set; then :
13814   $as_echo_n "(cached) " >&6
13815 else
13816   if test "$cross_compiling" = yes; then :
13817   ac_cv_func_vfork_works=cross
13818 else
13819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13820 /* end confdefs.h.  */
13821 /* Thanks to Paul Eggert for this test.  */
13822 $ac_includes_default
13823 #include <sys/wait.h>
13824 #ifdef HAVE_VFORK_H
13825 # include <vfork.h>
13826 #endif
13827 /* On some sparc systems, changes by the child to local and incoming
13828    argument registers are propagated back to the parent.  The compiler
13829    is told about this with #include <vfork.h>, but some compilers
13830    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13831    static variable whose address is put into a register that is
13832    clobbered by the vfork.  */
13833 static void
13834 #ifdef __cplusplus
13835 sparc_address_test (int arg)
13836 # else
13837 sparc_address_test (arg) int arg;
13838 #endif
13839 {
13840   static pid_t child;
13841   if (!child) {
13842     child = vfork ();
13843     if (child < 0) {
13844       perror ("vfork");
13845       _exit(2);
13846     }
13847     if (!child) {
13848       arg = getpid();
13849       write(-1, "", 0);
13850       _exit (arg);
13851     }
13852   }
13853 }
13854
13855 int
13856 main ()
13857 {
13858   pid_t parent = getpid ();
13859   pid_t child;
13860
13861   sparc_address_test (0);
13862
13863   child = vfork ();
13864
13865   if (child == 0) {
13866     /* Here is another test for sparc vfork register problems.  This
13867        test uses lots of local variables, at least as many local
13868        variables as main has allocated so far including compiler
13869        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13870        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13871        reuse the register of parent for one of the local variables,
13872        since it will think that parent can't possibly be used any more
13873        in this routine.  Assigning to the local variable will thus
13874        munge parent in the parent process.  */
13875     pid_t
13876       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13877       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13878     /* Convince the compiler that p..p7 are live; otherwise, it might
13879        use the same hardware register for all 8 local variables.  */
13880     if (p != p1 || p != p2 || p != p3 || p != p4
13881         || p != p5 || p != p6 || p != p7)
13882       _exit(1);
13883
13884     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13885        from child file descriptors.  If the child closes a descriptor
13886        before it execs or exits, this munges the parent's descriptor
13887        as well.  Test for this by closing stdout in the child.  */
13888     _exit(close(fileno(stdout)) != 0);
13889   } else {
13890     int status;
13891     struct stat st;
13892
13893     while (wait(&status) != child)
13894       ;
13895     return (
13896          /* Was there some problem with vforking?  */
13897          child < 0
13898
13899          /* Did the child fail?  (This shouldn't happen.)  */
13900          || status
13901
13902          /* Did the vfork/compiler bug occur?  */
13903          || parent != getpid()
13904
13905          /* Did the file descriptor bug occur?  */
13906          || fstat(fileno(stdout), &st) != 0
13907          );
13908   }
13909 }
13910 _ACEOF
13911 if ac_fn_c_try_run "$LINENO"; then :
13912   ac_cv_func_vfork_works=yes
13913 else
13914   ac_cv_func_vfork_works=no
13915 fi
13916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13917   conftest.$ac_objext conftest.beam conftest.$ac_ext
13918 fi
13919
13920 fi
13921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13922 $as_echo "$ac_cv_func_vfork_works" >&6; }
13923
13924 fi;
13925 if test "x$ac_cv_func_fork_works" = xcross; then
13926   ac_cv_func_vfork_works=$ac_cv_func_vfork
13927   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13928 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13929 fi
13930
13931 if test "x$ac_cv_func_vfork_works" = xyes; then
13932
13933 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13934
13935 else
13936
13937 $as_echo "#define vfork fork" >>confdefs.h
13938
13939 fi
13940 if test "x$ac_cv_func_fork_works" = xyes; then
13941
13942 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13943
13944 fi
13945
13946
13947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13948 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13949 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
13950   $as_echo_n "(cached) " >&6
13951 else
13952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13953 /* end confdefs.h.  */
13954 #include <langinfo.h>
13955 int
13956 main ()
13957 {
13958 char* cs = nl_langinfo(CODESET);
13959   ;
13960   return 0;
13961 }
13962 _ACEOF
13963 if ac_fn_c_try_link "$LINENO"; then :
13964   emacs_cv_langinfo_codeset=yes
13965 else
13966   emacs_cv_langinfo_codeset=no
13967 fi
13968 rm -f core conftest.err conftest.$ac_objext \
13969     conftest$ac_exeext conftest.$ac_ext
13970
13971 fi
13972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
13973 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
13974 if test $emacs_cv_langinfo_codeset = yes; then
13975
13976 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13977
13978 fi
13979
13980 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
13981 if test "x$ac_cv_type_size_t" = x""yes; then :
13982
13983 cat >>confdefs.h <<_ACEOF
13984 #define HAVE_SIZE_T 1
13985 _ACEOF
13986
13987
13988 fi
13989
13990
13991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
13992 $as_echo_n "checking for mbstate_t... " >&6; }
13993 if test "${ac_cv_type_mbstate_t+set}" = set; then :
13994   $as_echo_n "(cached) " >&6
13995 else
13996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13997 /* end confdefs.h.  */
13998 $ac_includes_default
13999 #           include <wchar.h>
14000 int
14001 main ()
14002 {
14003 mbstate_t x; return sizeof x;
14004   ;
14005   return 0;
14006 }
14007 _ACEOF
14008 if ac_fn_c_try_compile "$LINENO"; then :
14009   ac_cv_type_mbstate_t=yes
14010 else
14011   ac_cv_type_mbstate_t=no
14012 fi
14013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14014 fi
14015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
14016 $as_echo "$ac_cv_type_mbstate_t" >&6; }
14017    if test $ac_cv_type_mbstate_t = yes; then
14018
14019 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
14020
14021    else
14022
14023 $as_echo "#define mbstate_t int" >>confdefs.h
14024
14025    fi
14026
14027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restrict keyword" >&5
14028 $as_echo_n "checking for C restrict keyword... " >&6; }
14029 if test "${emacs_cv_c_restrict+set}" = set; then :
14030   $as_echo_n "(cached) " >&6
14031 else
14032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14033 /* end confdefs.h.  */
14034 void fred (int *restrict x);
14035 int
14036 main ()
14037 {
14038
14039   ;
14040   return 0;
14041 }
14042 _ACEOF
14043 if ac_fn_c_try_compile "$LINENO"; then :
14044   emacs_cv_c_restrict=yes
14045 else
14046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14047 /* end confdefs.h.  */
14048 void fred (int *__restrict x);
14049 int
14050 main ()
14051 {
14052
14053   ;
14054   return 0;
14055 }
14056 _ACEOF
14057 if ac_fn_c_try_compile "$LINENO"; then :
14058   emacs_cv_c_restrict=__restrict
14059 else
14060   emacs_cv_c_restrict=no
14061 fi
14062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14063 fi
14064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14065 fi
14066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict" >&5
14067 $as_echo "$emacs_cv_c_restrict" >&6; }
14068 case "$emacs_cv_c_restrict" in
14069   yes) emacs_restrict=restrict;;
14070   no) emacs_restrict="";;
14071   *) emacs_restrict="$emacs_cv_c_restrict";;
14072 esac
14073 if test "$emacs_restrict" != __restrict; then
14074
14075 cat >>confdefs.h <<_ACEOF
14076 #define __restrict $emacs_restrict
14077 _ACEOF
14078
14079 fi
14080
14081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
14082 $as_echo_n "checking for C restricted array declarations... " >&6; }
14083 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
14084   $as_echo_n "(cached) " >&6
14085 else
14086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14087 /* end confdefs.h.  */
14088 void fred (int x[__restrict]);
14089 int
14090 main ()
14091 {
14092
14093   ;
14094   return 0;
14095 }
14096 _ACEOF
14097 if ac_fn_c_try_compile "$LINENO"; then :
14098   emacs_cv_c_restrict_arr=yes
14099 else
14100   emacs_cv_c_restrict_arr=no
14101 fi
14102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14103 fi
14104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
14105 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
14106 if test "$emacs_cv_c_restrict_arr" = yes; then
14107
14108 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
14109
14110 fi
14111
14112
14113
14114 # Set up the CFLAGS for real compilation, so we can substitute it.
14115 CFLAGS="$REAL_CFLAGS"
14116 CPPFLAGS="$REAL_CPPFLAGS"
14117
14118 ## Hack to detect a buggy GCC version.
14119 if test "x$GCC" = xyes \
14120    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
14121    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
14122    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
14123    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
14124 fi
14125
14126 #### Find out which version of Emacs this is.
14127 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
14128          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
14129 if test x"${version}" = x; then
14130   as_fn_error $? "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
14131 fi
14132 if test x"${version}" != x"$PACKAGE_VERSION"; then
14133   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
14134 $as_echo "$as_me: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&2;}
14135 fi
14136
14137 ### Specify what sort of things we'll be editing into Makefile and config.h.
14138 ### Use configuration here uncanonicalized to avoid exceeding size limits.
14139
14140
14141 ## Unused?
14142
14143
14144
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
14163 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
14164 ## end of LIBX_BASE, but nothing ever set it.
14165
14166
14167
14168
14169 ## Used in lwlib/Makefile.in.
14170
14171
14172
14173
14174
14175
14176
14177
14178
14179
14180
14181
14182 cat >>confdefs.h <<_ACEOF
14183 #define EMACS_CONFIGURATION "${canonical}"
14184 _ACEOF
14185
14186
14187 cat >>confdefs.h <<_ACEOF
14188 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
14189 _ACEOF
14190
14191
14192 cat >>confdefs.h <<_ACEOF
14193 #define config_machfile "${machfile}"
14194 _ACEOF
14195
14196
14197 cat >>confdefs.h <<_ACEOF
14198 #define config_opsysfile "${opsysfile}"
14199 _ACEOF
14200
14201
14202 XMENU_OBJ=
14203 XOBJ=
14204 FONT_OBJ=
14205 if test "${HAVE_X_WINDOWS}" = "yes" ; then
14206
14207 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
14208
14209   XMENU_OBJ=xmenu.o
14210   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
14211   FONT_OBJ=xfont.o
14212   if test "$HAVE_XFT" = "yes"; then
14213     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
14214   elif test "$HAVE_FREETYPE" = "yes"; then
14215     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
14216   fi
14217
14218 fi
14219
14220
14221
14222
14223 WIDGET_OBJ=
14224 MOTIF_LIBW=
14225 if test "${USE_X_TOOLKIT}" != "none" ; then
14226   WIDGET_OBJ=widget.o
14227
14228 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
14229
14230   if test "${USE_X_TOOLKIT}" = "LUCID"; then
14231
14232 $as_echo "#define USE_LUCID 1" >>confdefs.h
14233
14234   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
14235
14236 $as_echo "#define USE_MOTIF 1" >>confdefs.h
14237
14238     MOTIF_LIBW=-lXm
14239     case "$opsys" in
14240       gnu-linux)
14241         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
14242         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
14243         ;;
14244
14245       unixware)
14246         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
14247         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
14248         MOTIF_LIBW="MOTIF_LIBW -lXimp"
14249         ;;
14250
14251       aix4-2)
14252         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
14253         MOTIF_LIBW="$MOTIF_LIBW -li18n"
14254         ;;
14255     esac
14256     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
14257   fi
14258 fi
14259
14260
14261 TOOLKIT_LIBW=
14262 case "$USE_X_TOOLKIT" in
14263   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
14264   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
14265   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
14266 esac
14267
14268
14269 if test "$USE_X_TOOLKIT" = "none"; then
14270   LIBXT_OTHER="\$(LIBXSM)"
14271   OLDXMENU_TARGET="really-oldXMenu"
14272 else
14273   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
14274   OLDXMENU_TARGET="really-lwlib"
14275 fi
14276
14277
14278 ## The X Menu stuff is present in the X10 distribution, but missing
14279 ## from X11.  If we have X10, just use the installed library;
14280 ## otherwise, use our own copy.
14281 if test "${HAVE_X11}" = "yes" ; then
14282
14283 $as_echo "#define HAVE_X11 1" >>confdefs.h
14284
14285
14286   if test "$USE_X_TOOLKIT" = "none"; then
14287     OLDXMENU="\${oldXMenudir}libXMenu11.a"
14288   else
14289     OLDXMENU="\${lwlibdir}liblw.a"
14290   fi
14291   LIBXMENU="\$(OLDXMENU)"
14292   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
14293   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
14294 else
14295   ## For a syntactically valid Makefile; not actually used for anything.
14296   ## See comments in src/Makefile.in.
14297   OLDXMENU=nothing
14298   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
14299   if test "${HAVE_X_WINDOWS}" = "yes"; then
14300     LIBXMENU="-lXMenu"
14301   else
14302     LIBXMENU=
14303   fi
14304   LIBX_OTHER=
14305   OLDXMENU_DEPS=
14306 fi
14307
14308 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
14309   OLDXMENU_TARGET=
14310   OLDXMENU=nothing
14311   LIBXMENU=
14312   OLDXMENU_DEPS=
14313 fi
14314
14315
14316
14317
14318
14319
14320
14321 if test "${HAVE_MENUS}" = "yes" ; then
14322
14323 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
14324
14325 fi
14326
14327 if test "${GNU_MALLOC}" = "yes" ; then
14328
14329 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
14330
14331 fi
14332
14333 RALLOC_OBJ=
14334 if test "${REL_ALLOC}" = "yes" ; then
14335
14336 $as_echo "#define REL_ALLOC 1" >>confdefs.h
14337
14338
14339   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
14340 fi
14341
14342
14343 if test "$opsys" = "cygwin"; then
14344   CYGWIN_OBJ="sheap.o"
14345   ## Cygwin differs because of its unexec().
14346   PRE_ALLOC_OBJ=
14347   POST_ALLOC_OBJ=lastfile.o
14348 else
14349   CYGWIN_OBJ=
14350   PRE_ALLOC_OBJ=lastfile.o
14351   POST_ALLOC_OBJ=
14352 fi
14353
14354
14355
14356
14357
14358 case "$opsys" in
14359   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
14360
14361   darwin)
14362    ## The -headerpad option tells ld (see man page) to leave room at the
14363    ## end of the header for adding load commands.  Needed for dumping.
14364    ## 0x690 is the total size of 30 segment load commands (at 56
14365    ## each); under Cocoa 31 commands are required.
14366    if test "$HAVE_NS" = "yes"; then
14367      libs_nsgui="-framework AppKit"
14368      headerpad_extra=6C8
14369    else
14370      libs_nsgui=
14371      headerpad_extra=690
14372    fi
14373    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
14374
14375    ## This is here because src/Makefile.in did some extra fiddling around
14376    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
14377    ##   #ifndef LD_SWITCH_SYSTEM
14378    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
14379    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
14380    ## not using gcc, darwin system not on an alpha (ie darwin, since
14381    ## darwin + alpha does not occur).
14382    ## Because this was done in src/Makefile.in, the resulting part of
14383    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
14384    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
14385    ## rather than LD_SWITCH_SYSTEM.
14386    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
14387      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
14388    ;;
14389
14390   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
14391   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
14392   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
14393   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
14394   ## had different values in configure (in ac_link) and src/Makefile.in.
14395   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
14396   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
14397
14398   *) LD_SWITCH_SYSTEM_TEMACS= ;;
14399 esac
14400
14401 if test "$NS_IMPL_GNUSTEP" = "yes"; then
14402   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
14403 fi
14404
14405
14406
14407
14408 LINKER=
14409 ORDINARY_LINK=
14410 case "$opsys" in
14411   ## gnu: GNU needs its own crt0.
14412   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
14413
14414   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
14415   ## library search parth, i.e. it won't search /usr/lib for libc and
14416   ## friends.  Using -nostartfiles instead avoids this problem, and
14417   ## will also work on earlier NetBSD releases.
14418   netbsd|openbsd) LINKER="\$(CC) -nostartfiles" ;;
14419
14420   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
14421   ##   MkLinux/LinuxPPC needs this.
14422   ## ibms390x only supports opsys = gnu-linux so it can be added here.
14423   gnu-*)
14424     case "$machine" in
14425       macppc|ibms390x) LINKER="\$(CC) -nostdlib" ;;
14426     esac
14427     ;;
14428 esac
14429
14430
14431 if test "x$ORDINARY_LINK" = "xyes"; then
14432
14433   LINKER="\$(CC)"
14434
14435 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
14436
14437
14438 ## The system files defining neither ORDINARY_LINK nor LINKER are:
14439 ## freebsd, gnu-* not on macppc|ibms390x.
14440 elif test "x$GCC" = "xyes" && test "x$LINKER" = "x"; then
14441
14442   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
14443   ## places that are difficult to figure out at make time.  Fortunately,
14444   ## these same versions allow you to pass arbitrary flags on to the
14445   ## linker, so there is no reason not to use it as a linker.
14446   ##
14447   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
14448   ## searching for libraries in its internal directories, so we have to
14449   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
14450   LINKER="\$(CC) -nostdlib"
14451 fi
14452
14453 test "x$LINKER" = "x" && LINKER=ld
14454 ## FIXME? What setting of EDIT_LDFLAGS should this have?
14455 test "$NS_IMPL_GNUSTEP" = "yes" && LINKER="\$(CC) -rdynamic"
14456
14457
14458
14459
14460 ## FIXME? The logic here is not precisely the same as that above.
14461 ## There is no check here for a pre-defined LINKER.
14462 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
14463 LIB_GCC=
14464 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
14465
14466   case "$opsys" in
14467     freebsd|netbsd|openbsd) LIB_GCC= ;;
14468
14469     gnu-*)
14470       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
14471       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
14472       ## Note that m/arm.h never bothered to undefine LIB_GCC first.
14473       if test "$machine" = "arm"; then
14474         LIB_GCC="-lgcc_s"
14475       else
14476         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
14477         ## immediately undefine it again and redefine it to empty.
14478         ## Was the C_SWITCH_X_SITE part really necessary?
14479 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
14480         LIB_GCC=
14481       fi
14482       ;;
14483
14484     ## Ask GCC where to find libgcc.a.
14485     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
14486   esac
14487 fi
14488
14489
14490 TOOLTIP_SUPPORT=
14491 WINDOW_SUPPORT=
14492 ## If we're using X11/GNUstep, define some consequences.
14493 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
14494
14495 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
14496
14497
14498 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
14499
14500   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
14501   TOOLTIP_SUPPORT="\${lispsource}mouse.elc"
14502
14503   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
14504   test "$HAVE_X_WINDOWS" = "yes" && \
14505     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
14506
14507 fi
14508
14509
14510
14511
14512
14513
14514
14515 #### Report on what we decided to do.
14516 #### Report GTK as a toolkit, even if it doesn't use Xt.
14517 #### It makes printing result more understandable as using GTK sets
14518 #### toolkit_scroll_bars to yes by default.
14519 if test "${HAVE_GTK}" = "yes"; then
14520   USE_X_TOOLKIT=GTK
14521 fi
14522
14523 echo "
14524 Configured for \`${canonical}'.
14525
14526   Where should the build process find the source code?    ${srcdir}
14527   What operating system and machine description files should Emacs use?
14528         \`${opsysfile}' and \`${machfile}'
14529   What compiler should emacs be built with?               ${CC} ${CFLAGS}
14530   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
14531   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
14532   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
14533   What window system should Emacs use?                    ${window_system}
14534   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
14535
14536 if test -n "${x_includes}"; then
14537 echo "  Where do we find X Windows header files?                ${x_includes}"
14538 else
14539 echo "  Where do we find X Windows header files?                Standard dirs"
14540 fi
14541 if test -n "${x_libraries}"; then
14542 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
14543 else
14544 echo "  Where do we find X Windows libraries?                   Standard dirs"
14545 fi
14546
14547 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
14548 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
14549 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
14550 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
14551 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
14552 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
14553 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
14554 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
14555 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
14556 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
14557 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
14558
14559 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
14560 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
14561 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
14562 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
14563
14564 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
14565 echo
14566
14567 if test $USE_XASSERTS = yes; then
14568    echo "  Compiling with asserts turned on."
14569    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
14570 fi
14571
14572 echo
14573
14574 if test "$HAVE_NS" = "yes"; then
14575    echo
14576    echo "You must run \"make install\" in order to test the built application.
14577 The installed application will go to nextstep/Emacs.app and can be
14578 run or moved from there."
14579    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
14580       echo "The application will be fully self-contained."
14581     else
14582       echo "The lisp resources for the application will be installed under ${prefix}.
14583 You may need to run \"make install\" with sudo.  The application will fail
14584 to run if these resources are not installed."
14585    fi
14586    echo
14587 fi
14588
14589 if test "$HAVE_DBUS" = yes && test "${opsys}" != "gnu-linux"; then
14590   echo "D-Bus integration has been tested for GNU/Linux only."
14591   echo
14592 fi
14593
14594
14595 # Remove any trailing slashes in these variables.
14596 test "${prefix}" != NONE &&
14597   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
14598 test "${exec_prefix}" != NONE &&
14599   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
14600
14601 ac_config_files="$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"
14602
14603 ac_config_commands="$ac_config_commands default"
14604
14605 cat >confcache <<\_ACEOF
14606 # This file is a shell script that caches the results of configure
14607 # tests run on this system so they can be shared between configure
14608 # scripts and configure runs, see configure's option --config-cache.
14609 # It is not useful on other systems.  If it contains results you don't
14610 # want to keep, you may remove or edit it.
14611 #
14612 # config.status only pays attention to the cache file if you give it
14613 # the --recheck option to rerun configure.
14614 #
14615 # `ac_cv_env_foo' variables (set or unset) will be overridden when
14616 # loading this file, other *unset* `ac_cv_foo' will be assigned the
14617 # following values.
14618
14619 _ACEOF
14620
14621 # The following way of writing the cache mishandles newlines in values,
14622 # but we know of no workaround that is simple, portable, and efficient.
14623 # So, we kill variables containing newlines.
14624 # Ultrix sh set writes to stderr and can't be redirected directly,
14625 # and sets the high bit in the cache file unless we assign to the vars.
14626 (
14627   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
14628     eval ac_val=\$$ac_var
14629     case $ac_val in #(
14630     *${as_nl}*)
14631       case $ac_var in #(
14632       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
14633 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
14634       esac
14635       case $ac_var in #(
14636       _ | IFS | as_nl) ;; #(
14637       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
14638       *) { eval $ac_var=; unset $ac_var;} ;;
14639       esac ;;
14640     esac
14641   done
14642
14643   (set) 2>&1 |
14644     case $as_nl`(ac_space=' '; set) 2>&1` in #(
14645     *${as_nl}ac_space=\ *)
14646       # `set' does not quote correctly, so add quotes: double-quote
14647       # substitution turns \\\\ into \\, and sed turns \\ into \.
14648       sed -n \
14649         "s/'/'\\\\''/g;
14650           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
14651       ;; #(
14652     *)
14653       # `set' quotes correctly as required by POSIX, so do not add quotes.
14654       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
14655       ;;
14656     esac |
14657     sort
14658 ) |
14659   sed '
14660      /^ac_cv_env_/b end
14661      t clear
14662      :clear
14663      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
14664      t end
14665      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
14666      :end' >>confcache
14667 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
14668   if test -w "$cache_file"; then
14669     test "x$cache_file" != "x/dev/null" &&
14670       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
14671 $as_echo "$as_me: updating cache $cache_file" >&6;}
14672     cat confcache >$cache_file
14673   else
14674     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
14675 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
14676   fi
14677 fi
14678 rm -f confcache
14679
14680 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14681 # Let make expand exec_prefix.
14682 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14683
14684 DEFS=-DHAVE_CONFIG_H
14685
14686 ac_libobjs=
14687 ac_ltlibobjs=
14688 U=
14689 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
14690   # 1. Remove the extension, and $U if already installed.
14691   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
14692   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
14693   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
14694   #    will be set to the directory where LIBOBJS objects are built.
14695   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
14696   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
14697 done
14698 LIBOBJS=$ac_libobjs
14699
14700 LTLIBOBJS=$ac_ltlibobjs
14701
14702
14703
14704
14705 : ${CONFIG_STATUS=./config.status}
14706 ac_write_fail=0
14707 ac_clean_files_save=$ac_clean_files
14708 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14709 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14710 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14711 as_write_fail=0
14712 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14713 #! $SHELL
14714 # Generated by $as_me.
14715 # Run this file to recreate the current configuration.
14716 # Compiler output produced by configure, useful for debugging
14717 # configure, is in config.log if it exists.
14718
14719 debug=false
14720 ac_cs_recheck=false
14721 ac_cs_silent=false
14722
14723 SHELL=\${CONFIG_SHELL-$SHELL}
14724 export SHELL
14725 _ASEOF
14726 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14727 ## -------------------- ##
14728 ## M4sh Initialization. ##
14729 ## -------------------- ##
14730
14731 # Be more Bourne compatible
14732 DUALCASE=1; export DUALCASE # for MKS sh
14733 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14734   emulate sh
14735   NULLCMD=:
14736   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14737   # is contrary to our usage.  Disable this feature.
14738   alias -g '${1+"$@"}'='"$@"'
14739   setopt NO_GLOB_SUBST
14740 else
14741   case `(set -o) 2>/dev/null` in #(
14742   *posix*) :
14743     set -o posix ;; #(
14744   *) :
14745      ;;
14746 esac
14747 fi
14748
14749
14750 as_nl='
14751 '
14752 export as_nl
14753 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14754 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14755 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14756 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14757 # Prefer a ksh shell builtin over an external printf program on Solaris,
14758 # but without wasting forks for bash or zsh.
14759 if test -z "$BASH_VERSION$ZSH_VERSION" \
14760     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14761   as_echo='print -r --'
14762   as_echo_n='print -rn --'
14763 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14764   as_echo='printf %s\n'
14765   as_echo_n='printf %s'
14766 else
14767   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14768     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14769     as_echo_n='/usr/ucb/echo -n'
14770   else
14771     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14772     as_echo_n_body='eval
14773       arg=$1;
14774       case $arg in #(
14775       *"$as_nl"*)
14776         expr "X$arg" : "X\\(.*\\)$as_nl";
14777         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14778       esac;
14779       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14780     '
14781     export as_echo_n_body
14782     as_echo_n='sh -c $as_echo_n_body as_echo'
14783   fi
14784   export as_echo_body
14785   as_echo='sh -c $as_echo_body as_echo'
14786 fi
14787
14788 # The user is always right.
14789 if test "${PATH_SEPARATOR+set}" != set; then
14790   PATH_SEPARATOR=:
14791   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14792     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14793       PATH_SEPARATOR=';'
14794   }
14795 fi
14796
14797
14798 # IFS
14799 # We need space, tab and new line, in precisely that order.  Quoting is
14800 # there to prevent editors from complaining about space-tab.
14801 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14802 # splitting by setting IFS to empty value.)
14803 IFS=" ""        $as_nl"
14804
14805 # Find who we are.  Look in the path if we contain no directory separator.
14806 case $0 in #((
14807   *[\\/]* ) as_myself=$0 ;;
14808   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14809 for as_dir in $PATH
14810 do
14811   IFS=$as_save_IFS
14812   test -z "$as_dir" && as_dir=.
14813     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14814   done
14815 IFS=$as_save_IFS
14816
14817      ;;
14818 esac
14819 # We did not find ourselves, most probably we were run as `sh COMMAND'
14820 # in which case we are not to be found in the path.
14821 if test "x$as_myself" = x; then
14822   as_myself=$0
14823 fi
14824 if test ! -f "$as_myself"; then
14825   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14826   exit 1
14827 fi
14828
14829 # Unset variables that we do not need and which cause bugs (e.g. in
14830 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14831 # suppresses any "Segmentation fault" message there.  '((' could
14832 # trigger a bug in pdksh 5.2.14.
14833 for as_var in BASH_ENV ENV MAIL MAILPATH
14834 do eval test x\${$as_var+set} = xset \
14835   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14836 done
14837 PS1='$ '
14838 PS2='> '
14839 PS4='+ '
14840
14841 # NLS nuisances.
14842 LC_ALL=C
14843 export LC_ALL
14844 LANGUAGE=C
14845 export LANGUAGE
14846
14847 # CDPATH.
14848 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14849
14850
14851 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14852 # ----------------------------------------
14853 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14854 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14855 # script with STATUS, using 1 if that was 0.
14856 as_fn_error ()
14857 {
14858   as_status=$1; test $as_status -eq 0 && as_status=1
14859   if test "$4"; then
14860     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14861     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14862   fi
14863   $as_echo "$as_me: error: $2" >&2
14864   as_fn_exit $as_status
14865 } # as_fn_error
14866
14867
14868 # as_fn_set_status STATUS
14869 # -----------------------
14870 # Set $? to STATUS, without forking.
14871 as_fn_set_status ()
14872 {
14873   return $1
14874 } # as_fn_set_status
14875
14876 # as_fn_exit STATUS
14877 # -----------------
14878 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14879 as_fn_exit ()
14880 {
14881   set +e
14882   as_fn_set_status $1
14883   exit $1
14884 } # as_fn_exit
14885
14886 # as_fn_unset VAR
14887 # ---------------
14888 # Portably unset VAR.
14889 as_fn_unset ()
14890 {
14891   { eval $1=; unset $1;}
14892 }
14893 as_unset=as_fn_unset
14894 # as_fn_append VAR VALUE
14895 # ----------------------
14896 # Append the text in VALUE to the end of the definition contained in VAR. Take
14897 # advantage of any shell optimizations that allow amortized linear growth over
14898 # repeated appends, instead of the typical quadratic growth present in naive
14899 # implementations.
14900 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14901   eval 'as_fn_append ()
14902   {
14903     eval $1+=\$2
14904   }'
14905 else
14906   as_fn_append ()
14907   {
14908     eval $1=\$$1\$2
14909   }
14910 fi # as_fn_append
14911
14912 # as_fn_arith ARG...
14913 # ------------------
14914 # Perform arithmetic evaluation on the ARGs, and store the result in the
14915 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14916 # must be portable across $(()) and expr.
14917 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14918   eval 'as_fn_arith ()
14919   {
14920     as_val=$(( $* ))
14921   }'
14922 else
14923   as_fn_arith ()
14924   {
14925     as_val=`expr "$@" || test $? -eq 1`
14926   }
14927 fi # as_fn_arith
14928
14929
14930 if expr a : '\(a\)' >/dev/null 2>&1 &&
14931    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14932   as_expr=expr
14933 else
14934   as_expr=false
14935 fi
14936
14937 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14938   as_basename=basename
14939 else
14940   as_basename=false
14941 fi
14942
14943 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14944   as_dirname=dirname
14945 else
14946   as_dirname=false
14947 fi
14948
14949 as_me=`$as_basename -- "$0" ||
14950 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14951          X"$0" : 'X\(//\)$' \| \
14952          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14953 $as_echo X/"$0" |
14954     sed '/^.*\/\([^/][^/]*\)\/*$/{
14955             s//\1/
14956             q
14957           }
14958           /^X\/\(\/\/\)$/{
14959             s//\1/
14960             q
14961           }
14962           /^X\/\(\/\).*/{
14963             s//\1/
14964             q
14965           }
14966           s/.*/./; q'`
14967
14968 # Avoid depending upon Character Ranges.
14969 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14970 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14971 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14972 as_cr_digits='0123456789'
14973 as_cr_alnum=$as_cr_Letters$as_cr_digits
14974
14975 ECHO_C= ECHO_N= ECHO_T=
14976 case `echo -n x` in #(((((
14977 -n*)
14978   case `echo 'xy\c'` in
14979   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14980   xy)  ECHO_C='\c';;
14981   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14982        ECHO_T=' ';;
14983   esac;;
14984 *)
14985   ECHO_N='-n';;
14986 esac
14987
14988 rm -f conf$$ conf$$.exe conf$$.file
14989 if test -d conf$$.dir; then
14990   rm -f conf$$.dir/conf$$.file
14991 else
14992   rm -f conf$$.dir
14993   mkdir conf$$.dir 2>/dev/null
14994 fi
14995 if (echo >conf$$.file) 2>/dev/null; then
14996   if ln -s conf$$.file conf$$ 2>/dev/null; then
14997     as_ln_s='ln -s'
14998     # ... but there are two gotchas:
14999     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
15000     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
15001     # In both cases, we have to default to `cp -p'.
15002     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
15003       as_ln_s='cp -p'
15004   elif ln conf$$.file conf$$ 2>/dev/null; then
15005     as_ln_s=ln
15006   else
15007     as_ln_s='cp -p'
15008   fi
15009 else
15010   as_ln_s='cp -p'
15011 fi
15012 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
15013 rmdir conf$$.dir 2>/dev/null
15014
15015
15016 # as_fn_mkdir_p
15017 # -------------
15018 # Create "$as_dir" as a directory, including parents if necessary.
15019 as_fn_mkdir_p ()
15020 {
15021
15022   case $as_dir in #(
15023   -*) as_dir=./$as_dir;;
15024   esac
15025   test -d "$as_dir" || eval $as_mkdir_p || {
15026     as_dirs=
15027     while :; do
15028       case $as_dir in #(
15029       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
15030       *) as_qdir=$as_dir;;
15031       esac
15032       as_dirs="'$as_qdir' $as_dirs"
15033       as_dir=`$as_dirname -- "$as_dir" ||
15034 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15035          X"$as_dir" : 'X\(//\)[^/]' \| \
15036          X"$as_dir" : 'X\(//\)$' \| \
15037          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
15038 $as_echo X"$as_dir" |
15039     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15040             s//\1/
15041             q
15042           }
15043           /^X\(\/\/\)[^/].*/{
15044             s//\1/
15045             q
15046           }
15047           /^X\(\/\/\)$/{
15048             s//\1/
15049             q
15050           }
15051           /^X\(\/\).*/{
15052             s//\1/
15053             q
15054           }
15055           s/.*/./; q'`
15056       test -d "$as_dir" && break
15057     done
15058     test -z "$as_dirs" || eval "mkdir $as_dirs"
15059   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
15060
15061
15062 } # as_fn_mkdir_p
15063 if mkdir -p . 2>/dev/null; then
15064   as_mkdir_p='mkdir -p "$as_dir"'
15065 else
15066   test -d ./-p && rmdir ./-p
15067   as_mkdir_p=false
15068 fi
15069
15070 if test -x / >/dev/null 2>&1; then
15071   as_test_x='test -x'
15072 else
15073   if ls -dL / >/dev/null 2>&1; then
15074     as_ls_L_option=L
15075   else
15076     as_ls_L_option=
15077   fi
15078   as_test_x='
15079     eval sh -c '\''
15080       if test -d "$1"; then
15081         test -d "$1/.";
15082       else
15083         case $1 in #(
15084         -*)set "./$1";;
15085         esac;
15086         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
15087         ???[sx]*):;;*)false;;esac;fi
15088     '\'' sh
15089   '
15090 fi
15091 as_executable_p=$as_test_x
15092
15093 # Sed expression to map a string onto a valid CPP name.
15094 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
15095
15096 # Sed expression to map a string onto a valid variable name.
15097 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
15098
15099
15100 exec 6>&1
15101 ## ----------------------------------- ##
15102 ## Main body of $CONFIG_STATUS script. ##
15103 ## ----------------------------------- ##
15104 _ASEOF
15105 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
15106
15107 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15108 # Save the log message, to keep $0 and so on meaningful, and to
15109 # report actual input values of CONFIG_FILES etc. instead of their
15110 # values after options handling.
15111 ac_log="
15112 This file was extended by emacs $as_me 24.0.50, which was
15113 generated by GNU Autoconf 2.66.  Invocation command line was
15114
15115   CONFIG_FILES    = $CONFIG_FILES
15116   CONFIG_HEADERS  = $CONFIG_HEADERS
15117   CONFIG_LINKS    = $CONFIG_LINKS
15118   CONFIG_COMMANDS = $CONFIG_COMMANDS
15119   $ $0 $@
15120
15121 on `(hostname || uname -n) 2>/dev/null | sed 1q`
15122 "
15123
15124 _ACEOF
15125
15126 case $ac_config_files in *"
15127 "*) set x $ac_config_files; shift; ac_config_files=$*;;
15128 esac
15129
15130 case $ac_config_headers in *"
15131 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
15132 esac
15133
15134
15135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15136 # Files that config.status was made for.
15137 config_files="$ac_config_files"
15138 config_headers="$ac_config_headers"
15139 config_commands="$ac_config_commands"
15140
15141 _ACEOF
15142
15143 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15144 ac_cs_usage="\
15145 \`$as_me' instantiates files and other configuration actions
15146 from templates according to the current configuration.  Unless the files
15147 and actions are specified as TAGs, all are instantiated by default.
15148
15149 Usage: $0 [OPTION]... [TAG]...
15150
15151   -h, --help       print this help, then exit
15152   -V, --version    print version number and configuration settings, then exit
15153       --config     print configuration, then exit
15154   -q, --quiet, --silent
15155                    do not print progress messages
15156   -d, --debug      don't remove temporary files
15157       --recheck    update $as_me by reconfiguring in the same conditions
15158       --file=FILE[:TEMPLATE]
15159                    instantiate the configuration file FILE
15160       --header=FILE[:TEMPLATE]
15161                    instantiate the configuration header FILE
15162
15163 Configuration files:
15164 $config_files
15165
15166 Configuration headers:
15167 $config_headers
15168
15169 Configuration commands:
15170 $config_commands
15171
15172 Report bugs to the package provider."
15173
15174 _ACEOF
15175 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15176 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
15177 ac_cs_version="\\
15178 emacs config.status 24.0.50
15179 configured by $0, generated by GNU Autoconf 2.66,
15180   with options \\"\$ac_cs_config\\"
15181
15182 Copyright (C) 2010 Free Software Foundation, Inc.
15183 This config.status script is free software; the Free Software Foundation
15184 gives unlimited permission to copy, distribute and modify it."
15185
15186 ac_pwd='$ac_pwd'
15187 srcdir='$srcdir'
15188 INSTALL='$INSTALL'
15189 test -n "\$AWK" || AWK=awk
15190 _ACEOF
15191
15192 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15193 # The default lists apply if the user does not specify any file.
15194 ac_need_defaults=:
15195 while test $# != 0
15196 do
15197   case $1 in
15198   --*=*)
15199     ac_option=`expr "X$1" : 'X\([^=]*\)='`
15200     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
15201     ac_shift=:
15202     ;;
15203   *)
15204     ac_option=$1
15205     ac_optarg=$2
15206     ac_shift=shift
15207     ;;
15208   esac
15209
15210   case $ac_option in
15211   # Handling of the options.
15212   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
15213     ac_cs_recheck=: ;;
15214   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
15215     $as_echo "$ac_cs_version"; exit ;;
15216   --config | --confi | --conf | --con | --co | --c )
15217     $as_echo "$ac_cs_config"; exit ;;
15218   --debug | --debu | --deb | --de | --d | -d )
15219     debug=: ;;
15220   --file | --fil | --fi | --f )
15221     $ac_shift
15222     case $ac_optarg in
15223     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15224     esac
15225     as_fn_append CONFIG_FILES " '$ac_optarg'"
15226     ac_need_defaults=false;;
15227   --header | --heade | --head | --hea )
15228     $ac_shift
15229     case $ac_optarg in
15230     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
15231     esac
15232     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
15233     ac_need_defaults=false;;
15234   --he | --h)
15235     # Conflict between --help and --header
15236     as_fn_error $? "ambiguous option: \`$1'
15237 Try \`$0 --help' for more information.";;
15238   --help | --hel | -h )
15239     $as_echo "$ac_cs_usage"; exit ;;
15240   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
15241   | -silent | --silent | --silen | --sile | --sil | --si | --s)
15242     ac_cs_silent=: ;;
15243
15244   # This is an error.
15245   -*) as_fn_error $? "unrecognized option: \`$1'
15246 Try \`$0 --help' for more information." ;;
15247
15248   *) as_fn_append ac_config_targets " $1"
15249      ac_need_defaults=false ;;
15250
15251   esac
15252   shift
15253 done
15254
15255 ac_configure_extra_args=
15256
15257 if $ac_cs_silent; then
15258   exec 6>/dev/null
15259   ac_configure_extra_args="$ac_configure_extra_args --silent"
15260 fi
15261
15262 _ACEOF
15263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15264 if \$ac_cs_recheck; then
15265   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
15266   shift
15267   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
15268   CONFIG_SHELL='$SHELL'
15269   export CONFIG_SHELL
15270   exec "\$@"
15271 fi
15272
15273 _ACEOF
15274 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15275 exec 5>>config.log
15276 {
15277   echo
15278   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
15279 ## Running $as_me. ##
15280 _ASBOX
15281   $as_echo "$ac_log"
15282 } >&5
15283
15284 _ACEOF
15285 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15286 #
15287 # INIT-COMMANDS
15288 #
15289 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
15290
15291 _ACEOF
15292
15293 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15294
15295 # Handling of arguments.
15296 for ac_config_target in $ac_config_targets
15297 do
15298   case $ac_config_target in
15299     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
15300     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
15301     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
15302     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
15303     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
15304     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
15305     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
15306     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
15307     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
15308     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
15309     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
15310     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
15311     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
15312
15313   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
15314   esac
15315 done
15316
15317
15318 # If the user did not use the arguments to specify the items to instantiate,
15319 # then the envvar interface is used.  Set only those that are not.
15320 # We use the long form for the default assignment because of an extremely
15321 # bizarre bug on SunOS 4.1.3.
15322 if $ac_need_defaults; then
15323   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
15324   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
15325   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
15326 fi
15327
15328 # Have a temporary directory for convenience.  Make it in the build tree
15329 # simply because there is no reason against having it here, and in addition,
15330 # creating and moving files from /tmp can sometimes cause problems.
15331 # Hook for its removal unless debugging.
15332 # Note that there is a small window in which the directory will not be cleaned:
15333 # after its creation but before its name has been assigned to `$tmp'.
15334 $debug ||
15335 {
15336   tmp=
15337   trap 'exit_status=$?
15338   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
15339 ' 0
15340   trap 'as_fn_exit 1' 1 2 13 15
15341 }
15342 # Create a (secure) tmp directory for tmp files.
15343
15344 {
15345   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
15346   test -n "$tmp" && test -d "$tmp"
15347 }  ||
15348 {
15349   tmp=./conf$$-$RANDOM
15350   (umask 077 && mkdir "$tmp")
15351 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
15352
15353 # Set up the scripts for CONFIG_FILES section.
15354 # No need to generate them if there are no CONFIG_FILES.
15355 # This happens for instance with `./config.status config.h'.
15356 if test -n "$CONFIG_FILES"; then
15357
15358 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
15359   ac_cs_awk_getline=:
15360   ac_cs_awk_pipe_init=
15361   ac_cs_awk_read_file='
15362       while ((getline aline < (F[key])) > 0)
15363         print(aline)
15364       close(F[key])'
15365   ac_cs_awk_pipe_fini=
15366 else
15367   ac_cs_awk_getline=false
15368   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
15369   ac_cs_awk_read_file='
15370       print "|#_!!_#|"
15371       print "cat " F[key] " &&"
15372       '$ac_cs_awk_pipe_init
15373   # The final `:' finishes the AND list.
15374   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
15375 fi
15376 ac_cr=`echo X | tr X '\015'`
15377 # On cygwin, bash can eat \r inside `` if the user requested igncr.
15378 # But we know of no other shell where ac_cr would be empty at this
15379 # point, so we can use a bashism as a fallback.
15380 if test "x$ac_cr" = x; then
15381   eval ac_cr=\$\'\\r\'
15382 fi
15383 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
15384 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
15385   ac_cs_awk_cr='\\r'
15386 else
15387   ac_cs_awk_cr=$ac_cr
15388 fi
15389
15390 echo 'BEGIN {' >"$tmp/subs1.awk" &&
15391 _ACEOF
15392
15393 # Create commands to substitute file output variables.
15394 {
15395   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
15396   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
15397   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
15398   echo "_ACAWK" &&
15399   echo "_ACEOF"
15400 } >conf$$files.sh &&
15401 . ./conf$$files.sh ||
15402   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15403 rm -f conf$$files.sh
15404
15405 {
15406   echo "cat >conf$$subs.awk <<_ACEOF" &&
15407   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
15408   echo "_ACEOF"
15409 } >conf$$subs.sh ||
15410   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15411 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
15412 ac_delim='%!_!# '
15413 for ac_last_try in false false false false false :; do
15414   . ./conf$$subs.sh ||
15415     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15416
15417   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
15418   if test $ac_delim_n = $ac_delim_num; then
15419     break
15420   elif $ac_last_try; then
15421     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
15422   else
15423     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15424   fi
15425 done
15426 rm -f conf$$subs.sh
15427
15428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15429 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
15430 _ACEOF
15431 sed -n '
15432 h
15433 s/^/S["/; s/!.*/"]=/
15434 p
15435 g
15436 s/^[^!]*!//
15437 :repl
15438 t repl
15439 s/'"$ac_delim"'$//
15440 t delim
15441 :nl
15442 h
15443 s/\(.\{148\}\)..*/\1/
15444 t more1
15445 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
15446 p
15447 n
15448 b repl
15449 :more1
15450 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15451 p
15452 g
15453 s/.\{148\}//
15454 t nl
15455 :delim
15456 h
15457 s/\(.\{148\}\)..*/\1/
15458 t more2
15459 s/["\\]/\\&/g; s/^/"/; s/$/"/
15460 p
15461 b
15462 :more2
15463 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
15464 p
15465 g
15466 s/.\{148\}//
15467 t delim
15468 ' <conf$$subs.awk | sed '
15469 /^[^""]/{
15470   N
15471   s/\n//
15472 }
15473 ' >>$CONFIG_STATUS || ac_write_fail=1
15474 rm -f conf$$subs.awk
15475 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15476 _ACAWK
15477 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
15478   for (key in S) S_is_set[key] = 1
15479   FS = "\a"
15480   \$ac_cs_awk_pipe_init
15481 }
15482 {
15483   line = $ 0
15484   nfields = split(line, field, "@")
15485   substed = 0
15486   len = length(field[1])
15487   for (i = 2; i < nfields; i++) {
15488     key = field[i]
15489     keylen = length(key)
15490     if (S_is_set[key]) {
15491       value = S[key]
15492       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
15493       len += length(value) + length(field[++i])
15494       substed = 1
15495     } else
15496       len += 1 + keylen
15497   }
15498   if (nfields == 3 && !substed) {
15499     key = field[2]
15500     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
15501       \$ac_cs_awk_read_file
15502       next
15503     }
15504   }
15505   print line
15506 }
15507 \$ac_cs_awk_pipe_fini
15508 _ACAWK
15509 _ACEOF
15510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15511 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
15512   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
15513 else
15514   cat
15515 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
15516   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
15517 _ACEOF
15518
15519 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
15520 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
15521 # trailing colons and then remove the whole line if VPATH becomes empty
15522 # (actually we leave an empty line to preserve line numbers).
15523 if test "x$srcdir" = x.; then
15524   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
15525 h
15526 s///
15527 s/^/:/
15528 s/[      ]*$/:/
15529 s/:\$(srcdir):/:/g
15530 s/:\${srcdir}:/:/g
15531 s/:@srcdir@:/:/g
15532 s/^:*//
15533 s/:*$//
15534 x
15535 s/\(=[   ]*\).*/\1/
15536 G
15537 s/\n//
15538 s/^[^=]*=[       ]*$//
15539 }'
15540 fi
15541
15542 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15543 fi # test -n "$CONFIG_FILES"
15544
15545 # Set up the scripts for CONFIG_HEADERS section.
15546 # No need to generate them if there are no CONFIG_HEADERS.
15547 # This happens for instance with `./config.status Makefile'.
15548 if test -n "$CONFIG_HEADERS"; then
15549 cat >"$tmp/defines.awk" <<\_ACAWK ||
15550 BEGIN {
15551 _ACEOF
15552
15553 # Transform confdefs.h into an awk script `defines.awk', embedded as
15554 # here-document in config.status, that substitutes the proper values into
15555 # config.h.in to produce config.h.
15556
15557 # Create a delimiter string that does not exist in confdefs.h, to ease
15558 # handling of long lines.
15559 ac_delim='%!_!# '
15560 for ac_last_try in false false :; do
15561   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
15562   if test -z "$ac_t"; then
15563     break
15564   elif $ac_last_try; then
15565     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
15566   else
15567     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
15568   fi
15569 done
15570
15571 # For the awk script, D is an array of macro values keyed by name,
15572 # likewise P contains macro parameters if any.  Preserve backslash
15573 # newline sequences.
15574
15575 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
15576 sed -n '
15577 s/.\{148\}/&'"$ac_delim"'/g
15578 t rset
15579 :rset
15580 s/^[     ]*#[    ]*define[       ][      ]*/ /
15581 t def
15582 d
15583 :def
15584 s/\\$//
15585 t bsnl
15586 s/["\\]/\\&/g
15587 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15588 D["\1"]=" \3"/p
15589 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
15590 d
15591 :bsnl
15592 s/["\\]/\\&/g
15593 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
15594 D["\1"]=" \3\\\\\\n"\\/p
15595 t cont
15596 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
15597 t cont
15598 d
15599 :cont
15600 n
15601 s/.\{148\}/&'"$ac_delim"'/g
15602 t clear
15603 :clear
15604 s/\\$//
15605 t bsnlc
15606 s/["\\]/\\&/g; s/^/"/; s/$/"/p
15607 d
15608 :bsnlc
15609 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
15610 b cont
15611 ' <confdefs.h | sed '
15612 s/'"$ac_delim"'/"\\\
15613 "/g' >>$CONFIG_STATUS || ac_write_fail=1
15614
15615 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15616   for (key in D) D_is_set[key] = 1
15617   FS = "\a"
15618 }
15619 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
15620   line = \$ 0
15621   split(line, arg, " ")
15622   if (arg[1] == "#") {
15623     defundef = arg[2]
15624     mac1 = arg[3]
15625   } else {
15626     defundef = substr(arg[1], 2)
15627     mac1 = arg[2]
15628   }
15629   split(mac1, mac2, "(") #)
15630   macro = mac2[1]
15631   prefix = substr(line, 1, index(line, defundef) - 1)
15632   if (D_is_set[macro]) {
15633     # Preserve the white space surrounding the "#".
15634     print prefix "define", macro P[macro] D[macro]
15635     next
15636   } else {
15637     # Replace #undef with comments.  This is necessary, for example,
15638     # in the case of _POSIX_SOURCE, which is predefined and required
15639     # on some systems where configure will not decide to define it.
15640     if (defundef == "undef") {
15641       print "/*", prefix defundef, macro, "*/"
15642       next
15643     }
15644   }
15645 }
15646 { print }
15647 _ACAWK
15648 _ACEOF
15649 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15650   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
15651 fi # test -n "$CONFIG_HEADERS"
15652
15653
15654 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
15655 shift
15656 for ac_tag
15657 do
15658   case $ac_tag in
15659   :[FHLC]) ac_mode=$ac_tag; continue;;
15660   esac
15661   case $ac_mode$ac_tag in
15662   :[FHL]*:*);;
15663   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
15664   :[FH]-) ac_tag=-:-;;
15665   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
15666   esac
15667   ac_save_IFS=$IFS
15668   IFS=:
15669   set x $ac_tag
15670   IFS=$ac_save_IFS
15671   shift
15672   ac_file=$1
15673   shift
15674
15675   case $ac_mode in
15676   :L) ac_source=$1;;
15677   :[FH])
15678     ac_file_inputs=
15679     for ac_f
15680     do
15681       case $ac_f in
15682       -) ac_f="$tmp/stdin";;
15683       *) # Look for the file first in the build tree, then in the source tree
15684          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15685          # because $ac_f cannot contain `:'.
15686          test -f "$ac_f" ||
15687            case $ac_f in
15688            [\\/$]*) false;;
15689            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15690            esac ||
15691            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15692       esac
15693       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15694       as_fn_append ac_file_inputs " '$ac_f'"
15695     done
15696
15697     # Let's still pretend it is `configure' which instantiates (i.e., don't
15698     # use $as_me), people would be surprised to read:
15699     #    /* config.h.  Generated by config.status.  */
15700     configure_input='Generated from '`
15701           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15702         `' by configure.'
15703     if test x"$ac_file" != x-; then
15704       configure_input="$ac_file.  $configure_input"
15705       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15706 $as_echo "$as_me: creating $ac_file" >&6;}
15707     fi
15708     # Neutralize special characters interpreted by sed in replacement strings.
15709     case $configure_input in #(
15710     *\&* | *\|* | *\\* )
15711        ac_sed_conf_input=`$as_echo "$configure_input" |
15712        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15713     *) ac_sed_conf_input=$configure_input;;
15714     esac
15715
15716     case $ac_tag in
15717     *:-:* | *:-) cat >"$tmp/stdin" \
15718       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15719     esac
15720     ;;
15721   esac
15722
15723   ac_dir=`$as_dirname -- "$ac_file" ||
15724 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15725          X"$ac_file" : 'X\(//\)[^/]' \| \
15726          X"$ac_file" : 'X\(//\)$' \| \
15727          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15728 $as_echo X"$ac_file" |
15729     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15730             s//\1/
15731             q
15732           }
15733           /^X\(\/\/\)[^/].*/{
15734             s//\1/
15735             q
15736           }
15737           /^X\(\/\/\)$/{
15738             s//\1/
15739             q
15740           }
15741           /^X\(\/\).*/{
15742             s//\1/
15743             q
15744           }
15745           s/.*/./; q'`
15746   as_dir="$ac_dir"; as_fn_mkdir_p
15747   ac_builddir=.
15748
15749 case "$ac_dir" in
15750 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15751 *)
15752   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15753   # A ".." for each directory in $ac_dir_suffix.
15754   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15755   case $ac_top_builddir_sub in
15756   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15757   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15758   esac ;;
15759 esac
15760 ac_abs_top_builddir=$ac_pwd
15761 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15762 # for backward compatibility:
15763 ac_top_builddir=$ac_top_build_prefix
15764
15765 case $srcdir in
15766   .)  # We are building in place.
15767     ac_srcdir=.
15768     ac_top_srcdir=$ac_top_builddir_sub
15769     ac_abs_top_srcdir=$ac_pwd ;;
15770   [\\/]* | ?:[\\/]* )  # Absolute name.
15771     ac_srcdir=$srcdir$ac_dir_suffix;
15772     ac_top_srcdir=$srcdir
15773     ac_abs_top_srcdir=$srcdir ;;
15774   *) # Relative name.
15775     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15776     ac_top_srcdir=$ac_top_build_prefix$srcdir
15777     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15778 esac
15779 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15780
15781
15782   case $ac_mode in
15783   :F)
15784   #
15785   # CONFIG_FILE
15786   #
15787
15788   case $INSTALL in
15789   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15790   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15791   esac
15792 _ACEOF
15793
15794 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15795 # If the template does not know about datarootdir, expand it.
15796 # FIXME: This hack should be removed a few years after 2.60.
15797 ac_datarootdir_hack=; ac_datarootdir_seen=
15798 ac_sed_dataroot='
15799 /datarootdir/ {
15800   p
15801   q
15802 }
15803 /@datadir@/p
15804 /@docdir@/p
15805 /@infodir@/p
15806 /@localedir@/p
15807 /@mandir@/p'
15808 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15809 *datarootdir*) ac_datarootdir_seen=yes;;
15810 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15811   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15812 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15813 _ACEOF
15814 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15815   ac_datarootdir_hack='
15816   s&@datadir@&$datadir&g
15817   s&@docdir@&$docdir&g
15818   s&@infodir@&$infodir&g
15819   s&@localedir@&$localedir&g
15820   s&@mandir@&$mandir&g
15821   s&\\\${datarootdir}&$datarootdir&g' ;;
15822 esac
15823 _ACEOF
15824
15825 # Neutralize VPATH when `$srcdir' = `.'.
15826 # Shell code in configure.ac might set extrasub.
15827 # FIXME: do we really want to maintain this feature?
15828 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15829 ac_sed_extra="$ac_vpsub
15830 $extrasub
15831 _ACEOF
15832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15833 :t
15834 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15835 s|@configure_input@|$ac_sed_conf_input|;t t
15836 s&@top_builddir@&$ac_top_builddir_sub&;t t
15837 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15838 s&@srcdir@&$ac_srcdir&;t t
15839 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15840 s&@top_srcdir@&$ac_top_srcdir&;t t
15841 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15842 s&@builddir@&$ac_builddir&;t t
15843 s&@abs_builddir@&$ac_abs_builddir&;t t
15844 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15845 s&@INSTALL@&$ac_INSTALL&;t t
15846 $ac_datarootdir_hack
15847 "
15848 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
15849 if $ac_cs_awk_getline; then
15850   $AWK -f "$tmp/subs.awk"
15851 else
15852   $AWK -f "$tmp/subs.awk" | $SHELL
15853 fi >$tmp/out \
15854   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15855
15856 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15857   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
15858   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
15859   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15860 which seems to be undefined.  Please make sure it is defined" >&5
15861 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15862 which seems to be undefined.  Please make sure it is defined" >&2;}
15863
15864   rm -f "$tmp/stdin"
15865   case $ac_file in
15866   -) cat "$tmp/out" && rm -f "$tmp/out";;
15867   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
15868   esac \
15869   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15870  ;;
15871   :H)
15872   #
15873   # CONFIG_HEADER
15874   #
15875   if test x"$ac_file" != x-; then
15876     {
15877       $as_echo "/* $configure_input  */" \
15878       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
15879     } >"$tmp/config.h" \
15880       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15881     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
15882       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15883 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15884     else
15885       rm -f "$ac_file"
15886       mv "$tmp/config.h" "$ac_file" \
15887         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15888     fi
15889   else
15890     $as_echo "/* $configure_input  */" \
15891       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
15892       || as_fn_error $? "could not create -" "$LINENO" 5
15893   fi
15894  ;;
15895
15896   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15897 $as_echo "$as_me: executing $ac_file commands" >&6;}
15898  ;;
15899   esac
15900
15901
15902   case $ac_file$ac_mode in
15903     "default":C)
15904
15905 ### Make the necessary directories, if they don't exist.
15906 for dir in etc lisp ; do
15907   test -d ${dir} || mkdir ${dir}
15908 done
15909
15910 echo creating src/epaths.h
15911 ${MAKE-make} epaths-force
15912
15913 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
15914   echo creating src/.gdbinit
15915   echo source $srcdir/src/.gdbinit > src/.gdbinit
15916 fi
15917
15918  ;;
15919
15920   esac
15921 done # for ac_tag
15922
15923
15924 as_fn_exit 0
15925 _ACEOF
15926 ac_clean_files=$ac_clean_files_save
15927
15928 test $ac_write_fail = 0 ||
15929   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
15930
15931
15932 # configure is writing to config.log, and then calls config.status.
15933 # config.status does its own redirection, appending to config.log.
15934 # Unfortunately, on DOS this fails, as config.log is still kept open
15935 # by configure, so config.status won't be able to write to it; its
15936 # output is simply discarded.  So we exec the FD to /dev/null,
15937 # effectively closing config.log, so it can be properly (re)opened and
15938 # appended to by config.status.  When coming back to configure, we
15939 # need to make the FD available again.
15940 if test "$no_create" != yes; then
15941   ac_cs_success=:
15942   ac_config_status_args=
15943   test "$silent" = yes &&
15944     ac_config_status_args="$ac_config_status_args --quiet"
15945   exec 5>/dev/null
15946   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15947   exec 5>>config.log
15948   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15949   # would make configure fail if this is the last instruction.
15950   $ac_cs_success || as_fn_exit 1
15951 fi
15952 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15953   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15954 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15955 fi
15956
15957